sewardj | b5f6f51 | 2005-03-10 23:59:00 +0000 | [diff] [blame] | 1 | /* -*- c -*- |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 2 | ---------------------------------------------------------------- |
| 3 | |
| 4 | Notice that the following BSD-style license applies to this one |
njn | 7fd15d6 | 2006-03-31 12:05:04 +0000 | [diff] [blame] | 5 | file (valgrind.h) only. The rest of Valgrind is licensed under the |
| 6 | terms of the GNU General Public License, version 2, unless |
| 7 | otherwise indicated. See the COPYING file in the source |
| 8 | distribution for details. |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 9 | |
| 10 | ---------------------------------------------------------------- |
| 11 | |
njn | b9c427c | 2004-12-01 14:14:42 +0000 | [diff] [blame] | 12 | This file is part of Valgrind, a dynamic binary instrumentation |
| 13 | framework. |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 14 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 15 | Copyright (C) 2000-2017 Julian Seward. All rights reserved. |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 16 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 17 | Redistribution and use in source and binary forms, with or without |
| 18 | modification, are permitted provided that the following conditions |
| 19 | are met: |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 20 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 21 | 1. Redistributions of source code must retain the above copyright |
| 22 | notice, this list of conditions and the following disclaimer. |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 23 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 24 | 2. The origin of this software must not be misrepresented; you must |
| 25 | not claim that you wrote the original software. If you use this |
| 26 | software in a product, an acknowledgment in the product |
| 27 | documentation would be appreciated but is not required. |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 28 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 29 | 3. Altered source versions must be plainly marked as such, and must |
| 30 | not be misrepresented as being the original software. |
| 31 | |
| 32 | 4. The name of the author may not be used to endorse or promote |
| 33 | products derived from this software without specific prior written |
| 34 | permission. |
| 35 | |
| 36 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| 37 | OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 38 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 39 | ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 40 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 41 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| 42 | GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 43 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 44 | WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 45 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 46 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 47 | |
| 48 | ---------------------------------------------------------------- |
| 49 | |
| 50 | Notice that the above BSD-style license applies to this one file |
| 51 | (valgrind.h) only. The entire rest of Valgrind is licensed under |
| 52 | the terms of the GNU General Public License, version 2. See the |
| 53 | COPYING file in the source distribution for details. |
| 54 | |
| 55 | ---------------------------------------------------------------- |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 56 | */ |
| 57 | |
| 58 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 59 | /* This file is for inclusion into client (your!) code. |
| 60 | |
| 61 | You can use these macros to manipulate and query Valgrind's |
| 62 | execution inside your own programs. |
| 63 | |
| 64 | The resulting executables will still run without Valgrind, just a |
| 65 | little bit more slowly than they otherwise would, but otherwise |
| 66 | unchanged. When not running on valgrind, each client request |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 67 | consumes very few (eg. 7) instructions, so the resulting performance |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 68 | loss is negligible unless you plan to execute client requests |
| 69 | millions of times per second. Nevertheless, if that is still a |
| 70 | problem, you can compile with the NVALGRIND symbol defined (gcc |
| 71 | -DNVALGRIND) so that client requests are not even compiled in. */ |
| 72 | |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 73 | #ifndef __VALGRIND_H |
| 74 | #define __VALGRIND_H |
| 75 | |
sewardj | 7104416 | 2010-03-03 22:57:47 +0000 | [diff] [blame] | 76 | |
| 77 | /* ------------------------------------------------------------------ */ |
| 78 | /* VERSION NUMBER OF VALGRIND */ |
| 79 | /* ------------------------------------------------------------------ */ |
| 80 | |
| 81 | /* Specify Valgrind's version number, so that user code can |
sewardj | 0fe1d4c | 2010-04-19 08:43:26 +0000 | [diff] [blame] | 82 | conditionally compile based on our version number. Note that these |
| 83 | were introduced at version 3.6 and so do not exist in version 3.5 |
| 84 | or earlier. The recommended way to use them to check for "version |
| 85 | X.Y or later" is (eg) |
| 86 | |
| 87 | #if defined(__VALGRIND_MAJOR__) && defined(__VALGRIND_MINOR__) \ |
| 88 | && (__VALGRIND_MAJOR__ > 3 \ |
| 89 | || (__VALGRIND_MAJOR__ == 3 && __VALGRIND_MINOR__ >= 6)) |
| 90 | */ |
| 91 | #define __VALGRIND_MAJOR__ 3 |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 92 | #define __VALGRIND_MINOR__ 13 |
sewardj | 7104416 | 2010-03-03 22:57:47 +0000 | [diff] [blame] | 93 | |
| 94 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 95 | #include <stdarg.h> |
| 96 | |
njn | 3dd0a91 | 2005-06-28 19:44:10 +0000 | [diff] [blame] | 97 | /* Nb: this file might be included in a file compiled with -ansi. So |
| 98 | we can't use C++ style "//" comments nor the "asm" keyword (instead |
| 99 | use "__asm__"). */ |
| 100 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 101 | /* Derive some tags indicating what the target platform is. Note |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 102 | that in this file we're using the compiler's CPP symbols for |
| 103 | identifying architectures, which are different to the ones we use |
| 104 | within the rest of Valgrind. Note, __powerpc__ is active for both |
| 105 | 32 and 64-bit PPC, whereas __powerpc64__ is only active for the |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 106 | latter (on Linux, that is). |
| 107 | |
| 108 | Misc note: how to find out what's predefined in gcc by default: |
| 109 | gcc -Wp,-dM somefile.c |
| 110 | */ |
sewardj | 7af3230 | 2010-01-02 10:37:58 +0000 | [diff] [blame] | 111 | #undef PLAT_x86_darwin |
| 112 | #undef PLAT_amd64_darwin |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 113 | #undef PLAT_x86_win32 |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 114 | #undef PLAT_amd64_win64 |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 115 | #undef PLAT_x86_linux |
| 116 | #undef PLAT_amd64_linux |
| 117 | #undef PLAT_ppc32_linux |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 118 | #undef PLAT_ppc64be_linux |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 119 | #undef PLAT_ppc64le_linux |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 120 | #undef PLAT_arm_linux |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 121 | #undef PLAT_arm64_linux |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 122 | #undef PLAT_s390x_linux |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 123 | #undef PLAT_mips32_linux |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 124 | #undef PLAT_mips64_linux |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 125 | #undef PLAT_x86_solaris |
| 126 | #undef PLAT_amd64_solaris |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 127 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 128 | |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 129 | #if defined(__APPLE__) && defined(__i386__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 130 | # define PLAT_x86_darwin 1 |
| 131 | #elif defined(__APPLE__) && defined(__x86_64__) |
| 132 | # define PLAT_amd64_darwin 1 |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 133 | #elif (defined(__MINGW32__) && !defined(__MINGW64__)) \ |
| 134 | || defined(__CYGWIN32__) \ |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 135 | || (defined(_WIN32) && defined(_M_IX86)) |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 136 | # define PLAT_x86_win32 1 |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 137 | #elif defined(__MINGW64__) \ |
| 138 | || (defined(_WIN64) && defined(_M_X64)) |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 139 | # define PLAT_amd64_win64 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 140 | #elif defined(__linux__) && defined(__i386__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 141 | # define PLAT_x86_linux 1 |
bart | f1c8e6c | 2015-08-12 13:29:10 +0000 | [diff] [blame] | 142 | #elif defined(__linux__) && defined(__x86_64__) && !defined(__ILP32__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 143 | # define PLAT_amd64_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 144 | #elif defined(__linux__) && defined(__powerpc__) && !defined(__powerpc64__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 145 | # define PLAT_ppc32_linux 1 |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 146 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF != 2 |
| 147 | /* Big Endian uses ELF version 1 */ |
| 148 | # define PLAT_ppc64be_linux 1 |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 149 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF == 2 |
| 150 | /* Little Endian uses ELF version 2 */ |
| 151 | # define PLAT_ppc64le_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 152 | #elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__) |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 153 | # define PLAT_arm_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 154 | #elif defined(__linux__) && defined(__aarch64__) && !defined(__arm__) |
| 155 | # define PLAT_arm64_linux 1 |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 156 | #elif defined(__linux__) && defined(__s390__) && defined(__s390x__) |
| 157 | # define PLAT_s390x_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 158 | #elif defined(__linux__) && defined(__mips__) && (__mips==64) |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 159 | # define PLAT_mips64_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 160 | #elif defined(__linux__) && defined(__mips__) && (__mips!=64) |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 161 | # define PLAT_mips32_linux 1 |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 162 | #elif defined(__sun) && defined(__i386__) |
| 163 | # define PLAT_x86_solaris 1 |
| 164 | #elif defined(__sun) && defined(__x86_64__) |
| 165 | # define PLAT_amd64_solaris 1 |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 166 | #else |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 167 | /* If we're not compiling for our target platform, don't generate |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 168 | any inline asms. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 169 | # if !defined(NVALGRIND) |
| 170 | # define NVALGRIND 1 |
| 171 | # endif |
| 172 | #endif |
| 173 | |
| 174 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 175 | /* ------------------------------------------------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 176 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ |
| 177 | /* in here of use to end-users -- skip to the next section. */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 178 | /* ------------------------------------------------------------------ */ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 179 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 180 | /* |
| 181 | * VALGRIND_DO_CLIENT_REQUEST(): a statement that invokes a Valgrind client |
| 182 | * request. Accepts both pointers and integers as arguments. |
| 183 | * |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 184 | * VALGRIND_DO_CLIENT_REQUEST_STMT(): a statement that invokes a Valgrind |
| 185 | * client request that does not return a value. |
| 186 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 187 | * VALGRIND_DO_CLIENT_REQUEST_EXPR(): a C expression that invokes a Valgrind |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 188 | * client request and whose value equals the client request result. Accepts |
| 189 | * both pointers and integers as arguments. Note that such calls are not |
| 190 | * necessarily pure functions -- they may have side effects. |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 191 | */ |
| 192 | |
| 193 | #define VALGRIND_DO_CLIENT_REQUEST(_zzq_rlval, _zzq_default, \ |
| 194 | _zzq_request, _zzq_arg1, _zzq_arg2, \ |
| 195 | _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
florian | 17dfe1a | 2011-10-22 15:04:05 +0000 | [diff] [blame] | 196 | do { (_zzq_rlval) = VALGRIND_DO_CLIENT_REQUEST_EXPR((_zzq_default), \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 197 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
florian | 17dfe1a | 2011-10-22 15:04:05 +0000 | [diff] [blame] | 198 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 199 | |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 200 | #define VALGRIND_DO_CLIENT_REQUEST_STMT(_zzq_request, _zzq_arg1, \ |
| 201 | _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 202 | do { (void) VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
| 203 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
| 204 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
| 205 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 206 | #if defined(NVALGRIND) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 207 | |
| 208 | /* Define NVALGRIND to completely remove the Valgrind magic sequence |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 209 | from the compiled code (analogous to NDEBUG's effects on |
| 210 | assert()) */ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 211 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 212 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 213 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 214 | (_zzq_default) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 215 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 216 | #else /* ! NVALGRIND */ |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 217 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 218 | /* The following defines the magic code sequences which the JITter |
| 219 | spots and handles magically. Don't look too closely at them as |
| 220 | they will rot your brain. |
| 221 | |
| 222 | The assembly code sequences for all architectures is in this one |
| 223 | file. This is because this file must be stand-alone, and we don't |
| 224 | want to have multiple files. |
| 225 | |
| 226 | For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default |
| 227 | value gets put in the return slot, so that everything works when |
| 228 | this is executed not under Valgrind. Args are passed in a memory |
| 229 | block, and so there's no intrinsic limit to the number that could |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 230 | be passed, but it's currently five. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 231 | |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 232 | The macro args are: |
| 233 | _zzq_rlval result lvalue |
| 234 | _zzq_default default value (result returned when running on real CPU) |
| 235 | _zzq_request request code |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 236 | _zzq_arg1..5 request params |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 237 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 238 | The other two macros are used to support function wrapping, and are |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 239 | a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the |
| 240 | guest's NRADDR pseudo-register and whatever other information is |
| 241 | needed to safely run the call original from the wrapper: on |
| 242 | ppc64-linux, the R2 value at the divert point is also needed. This |
| 243 | information is abstracted into a user-visible type, OrigFn. |
| 244 | |
| 245 | VALGRIND_CALL_NOREDIR_* behaves the same as the following on the |
| 246 | guest, but guarantees that the branch instruction will not be |
| 247 | redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64: |
| 248 | branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a |
| 249 | complete inline asm, since it needs to be combined with more magic |
| 250 | inline asm stuff to be useful. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 251 | */ |
| 252 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 253 | /* ----------------- x86-{linux,darwin,solaris} ---------------- */ |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 254 | |
sewardj | 520a03a | 2010-10-07 10:46:15 +0000 | [diff] [blame] | 255 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 256 | || (defined(PLAT_x86_win32) && defined(__GNUC__)) \ |
| 257 | || defined(PLAT_x86_solaris) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 258 | |
| 259 | typedef |
| 260 | struct { |
| 261 | unsigned int nraddr; /* where's the code? */ |
| 262 | } |
| 263 | OrigFn; |
| 264 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 265 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 266 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 267 | "roll $29, %%edi ; roll $19, %%edi\n\t" |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 268 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 269 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 270 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 271 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 272 | __extension__ \ |
| 273 | ({volatile unsigned int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 274 | volatile unsigned int _zzq_result; \ |
| 275 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 276 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 277 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 278 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 279 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 280 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 281 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 282 | /* %EDX = client_request ( %EAX ) */ \ |
| 283 | "xchgl %%ebx,%%ebx" \ |
| 284 | : "=d" (_zzq_result) \ |
| 285 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 286 | : "cc", "memory" \ |
| 287 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 288 | _zzq_result; \ |
| 289 | }) |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 290 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 291 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 292 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 293 | volatile unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 294 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 295 | /* %EAX = guest_NRADDR */ \ |
| 296 | "xchgl %%ecx,%%ecx" \ |
| 297 | : "=a" (__addr) \ |
| 298 | : \ |
| 299 | : "cc", "memory" \ |
| 300 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 301 | _zzq_orig->nraddr = __addr; \ |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 302 | } |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 303 | |
| 304 | #define VALGRIND_CALL_NOREDIR_EAX \ |
| 305 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 306 | /* call-noredir *%EAX */ \ |
| 307 | "xchgl %%edx,%%edx\n\t" |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 308 | |
| 309 | #define VALGRIND_VEX_INJECT_IR() \ |
| 310 | do { \ |
| 311 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 312 | "xchgl %%edi,%%edi\n\t" \ |
| 313 | : : : "cc", "memory" \ |
| 314 | ); \ |
| 315 | } while (0) |
| 316 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 317 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || (PLAT_x86_win32 && __GNUC__) |
| 318 | || PLAT_x86_solaris */ |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 319 | |
| 320 | /* ------------------------- x86-Win32 ------------------------- */ |
| 321 | |
| 322 | #if defined(PLAT_x86_win32) && !defined(__GNUC__) |
| 323 | |
| 324 | typedef |
| 325 | struct { |
| 326 | unsigned int nraddr; /* where's the code? */ |
| 327 | } |
| 328 | OrigFn; |
| 329 | |
| 330 | #if defined(_MSC_VER) |
| 331 | |
| 332 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 333 | __asm rol edi, 3 __asm rol edi, 13 \ |
| 334 | __asm rol edi, 29 __asm rol edi, 19 |
| 335 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 336 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 337 | _zzq_default, _zzq_request, \ |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 338 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 339 | valgrind_do_client_request_expr((uintptr_t)(_zzq_default), \ |
| 340 | (uintptr_t)(_zzq_request), (uintptr_t)(_zzq_arg1), \ |
| 341 | (uintptr_t)(_zzq_arg2), (uintptr_t)(_zzq_arg3), \ |
| 342 | (uintptr_t)(_zzq_arg4), (uintptr_t)(_zzq_arg5)) |
| 343 | |
| 344 | static __inline uintptr_t |
| 345 | valgrind_do_client_request_expr(uintptr_t _zzq_default, uintptr_t _zzq_request, |
| 346 | uintptr_t _zzq_arg1, uintptr_t _zzq_arg2, |
| 347 | uintptr_t _zzq_arg3, uintptr_t _zzq_arg4, |
| 348 | uintptr_t _zzq_arg5) |
| 349 | { |
| 350 | volatile uintptr_t _zzq_args[6]; |
| 351 | volatile unsigned int _zzq_result; |
| 352 | _zzq_args[0] = (uintptr_t)(_zzq_request); |
| 353 | _zzq_args[1] = (uintptr_t)(_zzq_arg1); |
| 354 | _zzq_args[2] = (uintptr_t)(_zzq_arg2); |
| 355 | _zzq_args[3] = (uintptr_t)(_zzq_arg3); |
| 356 | _zzq_args[4] = (uintptr_t)(_zzq_arg4); |
| 357 | _zzq_args[5] = (uintptr_t)(_zzq_arg5); |
| 358 | __asm { __asm lea eax, _zzq_args __asm mov edx, _zzq_default |
| 359 | __SPECIAL_INSTRUCTION_PREAMBLE |
| 360 | /* %EDX = client_request ( %EAX ) */ |
| 361 | __asm xchg ebx,ebx |
| 362 | __asm mov _zzq_result, edx |
| 363 | } |
| 364 | return _zzq_result; |
| 365 | } |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 366 | |
| 367 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 368 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 369 | volatile unsigned int __addr; \ |
| 370 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 371 | /* %EAX = guest_NRADDR */ \ |
| 372 | __asm xchg ecx,ecx \ |
| 373 | __asm mov __addr, eax \ |
| 374 | } \ |
| 375 | _zzq_orig->nraddr = __addr; \ |
| 376 | } |
| 377 | |
| 378 | #define VALGRIND_CALL_NOREDIR_EAX ERROR |
| 379 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 380 | #define VALGRIND_VEX_INJECT_IR() \ |
| 381 | do { \ |
| 382 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 383 | __asm xchg edi,edi \ |
| 384 | } \ |
| 385 | } while (0) |
| 386 | |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 387 | #else |
| 388 | #error Unsupported compiler. |
| 389 | #endif |
| 390 | |
| 391 | #endif /* PLAT_x86_win32 */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 392 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 393 | /* ----------------- amd64-{linux,darwin,solaris} --------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 394 | |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 395 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) \ |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 396 | || defined(PLAT_amd64_solaris) \ |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 397 | || (defined(PLAT_amd64_win64) && defined(__GNUC__)) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 398 | |
| 399 | typedef |
| 400 | struct { |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 401 | unsigned long int nraddr; /* where's the code? */ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 402 | } |
| 403 | OrigFn; |
| 404 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 405 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 406 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 407 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 408 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 409 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 410 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 411 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 412 | __extension__ \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 413 | ({ volatile unsigned long int _zzq_args[6]; \ |
| 414 | volatile unsigned long int _zzq_result; \ |
| 415 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
| 416 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
| 417 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
| 418 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
| 419 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
| 420 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 421 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 422 | /* %RDX = client_request ( %RAX ) */ \ |
| 423 | "xchgq %%rbx,%%rbx" \ |
| 424 | : "=d" (_zzq_result) \ |
| 425 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 426 | : "cc", "memory" \ |
| 427 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 428 | _zzq_result; \ |
| 429 | }) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 430 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 431 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 432 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 433 | volatile unsigned long int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 434 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 435 | /* %RAX = guest_NRADDR */ \ |
| 436 | "xchgq %%rcx,%%rcx" \ |
| 437 | : "=a" (__addr) \ |
| 438 | : \ |
| 439 | : "cc", "memory" \ |
| 440 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 441 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 442 | } |
| 443 | |
| 444 | #define VALGRIND_CALL_NOREDIR_RAX \ |
| 445 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 446 | /* call-noredir *%RAX */ \ |
| 447 | "xchgq %%rdx,%%rdx\n\t" |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 448 | |
| 449 | #define VALGRIND_VEX_INJECT_IR() \ |
| 450 | do { \ |
| 451 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 452 | "xchgq %%rdi,%%rdi\n\t" \ |
| 453 | : : : "cc", "memory" \ |
| 454 | ); \ |
| 455 | } while (0) |
| 456 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 457 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin || PLAT_amd64_solaris */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 458 | |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 459 | /* ------------------------- amd64-Win64 ------------------------- */ |
| 460 | |
| 461 | #if defined(PLAT_amd64_win64) && !defined(__GNUC__) |
| 462 | |
| 463 | #error Unsupported compiler. |
| 464 | |
| 465 | #endif /* PLAT_amd64_win64 */ |
| 466 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 467 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 468 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 469 | #if defined(PLAT_ppc32_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 470 | |
| 471 | typedef |
| 472 | struct { |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 473 | unsigned int nraddr; /* where's the code? */ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 474 | } |
| 475 | OrigFn; |
| 476 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 477 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 4decb26 | 2014-02-10 12:26:12 +0000 | [diff] [blame] | 478 | "rlwinm 0,0,3,0,31 ; rlwinm 0,0,13,0,31\n\t" \ |
| 479 | "rlwinm 0,0,29,0,31 ; rlwinm 0,0,19,0,31\n\t" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 480 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 481 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 482 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 483 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 484 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 485 | __extension__ \ |
| 486 | ({ unsigned int _zzq_args[6]; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 487 | unsigned int _zzq_result; \ |
| 488 | unsigned int* _zzq_ptr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 489 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 490 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 491 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 492 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 493 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 494 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 495 | _zzq_ptr = _zzq_args; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 496 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 497 | "mr 4,%2\n\t" /*ptr*/ \ |
| 498 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 499 | /* %R3 = client_request ( %R4 ) */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 500 | "or 1,1,1\n\t" \ |
| 501 | "mr %0,3" /*result*/ \ |
| 502 | : "=b" (_zzq_result) \ |
| 503 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 504 | : "cc", "memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 505 | _zzq_result; \ |
| 506 | }) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 507 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 508 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 509 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 510 | unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 511 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 512 | /* %R3 = guest_NRADDR */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 513 | "or 2,2,2\n\t" \ |
| 514 | "mr %0,3" \ |
| 515 | : "=b" (__addr) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 516 | : \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 517 | : "cc", "memory", "r3" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 518 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 519 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 520 | } |
| 521 | |
| 522 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 523 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 524 | /* branch-and-link-to-noredir *%R11 */ \ |
| 525 | "or 3,3,3\n\t" |
florian | 4d261bb | 2012-08-29 14:59:13 +0000 | [diff] [blame] | 526 | |
| 527 | #define VALGRIND_VEX_INJECT_IR() \ |
| 528 | do { \ |
| 529 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 530 | "or 5,5,5\n\t" \ |
| 531 | ); \ |
| 532 | } while (0) |
| 533 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 534 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 535 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 536 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 537 | |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 538 | #if defined(PLAT_ppc64be_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 539 | |
| 540 | typedef |
| 541 | struct { |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 542 | unsigned long int nraddr; /* where's the code? */ |
| 543 | unsigned long int r2; /* what tocptr do we need? */ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 544 | } |
| 545 | OrigFn; |
| 546 | |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 547 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 548 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
| 549 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
| 550 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 551 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 552 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 553 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 554 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 555 | __extension__ \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 556 | ({ unsigned long int _zzq_args[6]; \ |
| 557 | unsigned long int _zzq_result; \ |
| 558 | unsigned long int* _zzq_ptr; \ |
| 559 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
| 560 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
| 561 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
| 562 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
| 563 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
| 564 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 565 | _zzq_ptr = _zzq_args; \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 566 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 567 | "mr 4,%2\n\t" /*ptr*/ \ |
| 568 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 569 | /* %R3 = client_request ( %R4 ) */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 570 | "or 1,1,1\n\t" \ |
| 571 | "mr %0,3" /*result*/ \ |
| 572 | : "=b" (_zzq_result) \ |
| 573 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 574 | : "cc", "memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 575 | _zzq_result; \ |
| 576 | }) |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 577 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 578 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 579 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 580 | unsigned long int __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 581 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 582 | /* %R3 = guest_NRADDR */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 583 | "or 2,2,2\n\t" \ |
| 584 | "mr %0,3" \ |
| 585 | : "=b" (__addr) \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 586 | : \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 587 | : "cc", "memory", "r3" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 588 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 589 | _zzq_orig->nraddr = __addr; \ |
| 590 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 591 | /* %R3 = guest_NRADDR_GPR2 */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 592 | "or 4,4,4\n\t" \ |
| 593 | "mr %0,3" \ |
| 594 | : "=b" (__addr) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 595 | : \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 596 | : "cc", "memory", "r3" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 597 | ); \ |
| 598 | _zzq_orig->r2 = __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 599 | } |
| 600 | |
| 601 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 602 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 603 | /* branch-and-link-to-noredir *%R11 */ \ |
| 604 | "or 3,3,3\n\t" |
| 605 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 606 | #define VALGRIND_VEX_INJECT_IR() \ |
| 607 | do { \ |
| 608 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 609 | "or 5,5,5\n\t" \ |
| 610 | ); \ |
| 611 | } while (0) |
| 612 | |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 613 | #endif /* PLAT_ppc64be_linux */ |
| 614 | |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 615 | #if defined(PLAT_ppc64le_linux) |
| 616 | |
| 617 | typedef |
| 618 | struct { |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 619 | unsigned long int nraddr; /* where's the code? */ |
| 620 | unsigned long int r2; /* what tocptr do we need? */ |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 621 | } |
| 622 | OrigFn; |
| 623 | |
| 624 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 625 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
| 626 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
| 627 | |
| 628 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 629 | _zzq_default, _zzq_request, \ |
| 630 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 631 | \ |
| 632 | __extension__ \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 633 | ({ unsigned long int _zzq_args[6]; \ |
| 634 | unsigned long int _zzq_result; \ |
| 635 | unsigned long int* _zzq_ptr; \ |
| 636 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
| 637 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
| 638 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
| 639 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
| 640 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
| 641 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 642 | _zzq_ptr = _zzq_args; \ |
| 643 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 644 | "mr 4,%2\n\t" /*ptr*/ \ |
| 645 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 646 | /* %R3 = client_request ( %R4 ) */ \ |
| 647 | "or 1,1,1\n\t" \ |
| 648 | "mr %0,3" /*result*/ \ |
| 649 | : "=b" (_zzq_result) \ |
| 650 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 651 | : "cc", "memory", "r3", "r4"); \ |
| 652 | _zzq_result; \ |
| 653 | }) |
| 654 | |
| 655 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 656 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 657 | unsigned long int __addr; \ |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 658 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 659 | /* %R3 = guest_NRADDR */ \ |
| 660 | "or 2,2,2\n\t" \ |
| 661 | "mr %0,3" \ |
| 662 | : "=b" (__addr) \ |
| 663 | : \ |
| 664 | : "cc", "memory", "r3" \ |
| 665 | ); \ |
| 666 | _zzq_orig->nraddr = __addr; \ |
| 667 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 668 | /* %R3 = guest_NRADDR_GPR2 */ \ |
| 669 | "or 4,4,4\n\t" \ |
| 670 | "mr %0,3" \ |
| 671 | : "=b" (__addr) \ |
| 672 | : \ |
| 673 | : "cc", "memory", "r3" \ |
| 674 | ); \ |
| 675 | _zzq_orig->r2 = __addr; \ |
| 676 | } |
| 677 | |
| 678 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 679 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 680 | /* branch-and-link-to-noredir *%R12 */ \ |
| 681 | "or 3,3,3\n\t" |
| 682 | |
| 683 | #define VALGRIND_VEX_INJECT_IR() \ |
| 684 | do { \ |
| 685 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 686 | "or 5,5,5\n\t" \ |
| 687 | ); \ |
| 688 | } while (0) |
| 689 | |
| 690 | #endif /* PLAT_ppc64le_linux */ |
cerion | 85665ca | 2005-06-20 15:51:07 +0000 | [diff] [blame] | 691 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 692 | /* ------------------------- arm-linux ------------------------- */ |
| 693 | |
| 694 | #if defined(PLAT_arm_linux) |
| 695 | |
| 696 | typedef |
| 697 | struct { |
| 698 | unsigned int nraddr; /* where's the code? */ |
| 699 | } |
| 700 | OrigFn; |
| 701 | |
| 702 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 703 | "mov r12, r12, ror #3 ; mov r12, r12, ror #13 \n\t" \ |
| 704 | "mov r12, r12, ror #29 ; mov r12, r12, ror #19 \n\t" |
| 705 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 706 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 707 | _zzq_default, _zzq_request, \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 708 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 709 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 710 | __extension__ \ |
| 711 | ({volatile unsigned int _zzq_args[6]; \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 712 | volatile unsigned int _zzq_result; \ |
| 713 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 714 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 715 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 716 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 717 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
| 718 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
| 719 | __asm__ volatile("mov r3, %1\n\t" /*default*/ \ |
| 720 | "mov r4, %2\n\t" /*ptr*/ \ |
| 721 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 722 | /* R3 = client_request ( R4 ) */ \ |
| 723 | "orr r10, r10, r10\n\t" \ |
| 724 | "mov %0, r3" /*result*/ \ |
| 725 | : "=r" (_zzq_result) \ |
| 726 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
| 727 | : "cc","memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 728 | _zzq_result; \ |
| 729 | }) |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 730 | |
| 731 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 732 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 733 | unsigned int __addr; \ |
| 734 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 735 | /* R3 = guest_NRADDR */ \ |
| 736 | "orr r11, r11, r11\n\t" \ |
| 737 | "mov %0, r3" \ |
| 738 | : "=r" (__addr) \ |
| 739 | : \ |
| 740 | : "cc", "memory", "r3" \ |
| 741 | ); \ |
| 742 | _zzq_orig->nraddr = __addr; \ |
| 743 | } |
| 744 | |
| 745 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 746 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 747 | /* branch-and-link-to-noredir *%R4 */ \ |
| 748 | "orr r12, r12, r12\n\t" |
| 749 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 750 | #define VALGRIND_VEX_INJECT_IR() \ |
| 751 | do { \ |
| 752 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | c379fec | 2012-09-03 21:51:02 +0000 | [diff] [blame] | 753 | "orr r9, r9, r9\n\t" \ |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 754 | : : : "cc", "memory" \ |
| 755 | ); \ |
| 756 | } while (0) |
| 757 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 758 | #endif /* PLAT_arm_linux */ |
| 759 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 760 | /* ------------------------ arm64-linux ------------------------- */ |
| 761 | |
| 762 | #if defined(PLAT_arm64_linux) |
| 763 | |
| 764 | typedef |
| 765 | struct { |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 766 | unsigned long int nraddr; /* where's the code? */ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 767 | } |
| 768 | OrigFn; |
| 769 | |
| 770 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 771 | "ror x12, x12, #3 ; ror x12, x12, #13 \n\t" \ |
| 772 | "ror x12, x12, #51 ; ror x12, x12, #61 \n\t" |
| 773 | |
| 774 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 775 | _zzq_default, _zzq_request, \ |
| 776 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 777 | \ |
| 778 | __extension__ \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 779 | ({volatile unsigned long int _zzq_args[6]; \ |
| 780 | volatile unsigned long int _zzq_result; \ |
| 781 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
| 782 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
| 783 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
| 784 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
| 785 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
| 786 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 787 | __asm__ volatile("mov x3, %1\n\t" /*default*/ \ |
| 788 | "mov x4, %2\n\t" /*ptr*/ \ |
| 789 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 790 | /* X3 = client_request ( X4 ) */ \ |
| 791 | "orr x10, x10, x10\n\t" \ |
| 792 | "mov %0, x3" /*result*/ \ |
| 793 | : "=r" (_zzq_result) \ |
sewardj | 470e245 | 2015-09-06 13:10:22 +0000 | [diff] [blame] | 794 | : "r" ((unsigned long int)(_zzq_default)), \ |
| 795 | "r" (&_zzq_args[0]) \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 796 | : "cc","memory", "x3", "x4"); \ |
| 797 | _zzq_result; \ |
| 798 | }) |
| 799 | |
| 800 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 801 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 802 | unsigned long int __addr; \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 803 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 804 | /* X3 = guest_NRADDR */ \ |
| 805 | "orr x11, x11, x11\n\t" \ |
| 806 | "mov %0, x3" \ |
| 807 | : "=r" (__addr) \ |
| 808 | : \ |
| 809 | : "cc", "memory", "x3" \ |
| 810 | ); \ |
| 811 | _zzq_orig->nraddr = __addr; \ |
| 812 | } |
| 813 | |
| 814 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 815 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 816 | /* branch-and-link-to-noredir X8 */ \ |
| 817 | "orr x12, x12, x12\n\t" |
| 818 | |
| 819 | #define VALGRIND_VEX_INJECT_IR() \ |
| 820 | do { \ |
| 821 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 822 | "orr x9, x9, x9\n\t" \ |
| 823 | : : : "cc", "memory" \ |
| 824 | ); \ |
| 825 | } while (0) |
| 826 | |
| 827 | #endif /* PLAT_arm64_linux */ |
| 828 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 829 | /* ------------------------ s390x-linux ------------------------ */ |
| 830 | |
| 831 | #if defined(PLAT_s390x_linux) |
| 832 | |
| 833 | typedef |
| 834 | struct { |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 835 | unsigned long int nraddr; /* where's the code? */ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 836 | } |
| 837 | OrigFn; |
| 838 | |
| 839 | /* __SPECIAL_INSTRUCTION_PREAMBLE will be used to identify Valgrind specific |
| 840 | * code. This detection is implemented in platform specific toIR.c |
| 841 | * (e.g. VEX/priv/guest_s390_decoder.c). |
| 842 | */ |
| 843 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 844 | "lr 15,15\n\t" \ |
| 845 | "lr 1,1\n\t" \ |
| 846 | "lr 2,2\n\t" \ |
| 847 | "lr 3,3\n\t" |
| 848 | |
| 849 | #define __CLIENT_REQUEST_CODE "lr 2,2\n\t" |
| 850 | #define __GET_NR_CONTEXT_CODE "lr 3,3\n\t" |
| 851 | #define __CALL_NO_REDIR_CODE "lr 4,4\n\t" |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 852 | #define __VEX_INJECT_IR_CODE "lr 5,5\n\t" |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 853 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 854 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 855 | _zzq_default, _zzq_request, \ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 856 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 857 | __extension__ \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 858 | ({volatile unsigned long int _zzq_args[6]; \ |
| 859 | volatile unsigned long int _zzq_result; \ |
| 860 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
| 861 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
| 862 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
| 863 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
| 864 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
| 865 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 866 | __asm__ volatile(/* r2 = args */ \ |
| 867 | "lgr 2,%1\n\t" \ |
| 868 | /* r3 = default */ \ |
| 869 | "lgr 3,%2\n\t" \ |
| 870 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 871 | __CLIENT_REQUEST_CODE \ |
| 872 | /* results = r3 */ \ |
| 873 | "lgr %0, 3\n\t" \ |
| 874 | : "=d" (_zzq_result) \ |
| 875 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 876 | : "cc", "2", "3", "memory" \ |
| 877 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 878 | _zzq_result; \ |
| 879 | }) |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 880 | |
| 881 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 882 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 883 | volatile unsigned long int __addr; \ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 884 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 885 | __GET_NR_CONTEXT_CODE \ |
| 886 | "lgr %0, 3\n\t" \ |
| 887 | : "=a" (__addr) \ |
| 888 | : \ |
| 889 | : "cc", "3", "memory" \ |
| 890 | ); \ |
| 891 | _zzq_orig->nraddr = __addr; \ |
| 892 | } |
| 893 | |
| 894 | #define VALGRIND_CALL_NOREDIR_R1 \ |
| 895 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 896 | __CALL_NO_REDIR_CODE |
| 897 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 898 | #define VALGRIND_VEX_INJECT_IR() \ |
| 899 | do { \ |
| 900 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 901 | __VEX_INJECT_IR_CODE); \ |
| 902 | } while (0) |
| 903 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 904 | #endif /* PLAT_s390x_linux */ |
| 905 | |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 906 | /* ------------------------- mips32-linux ---------------- */ |
| 907 | |
| 908 | #if defined(PLAT_mips32_linux) |
| 909 | |
| 910 | typedef |
| 911 | struct { |
| 912 | unsigned int nraddr; /* where's the code? */ |
| 913 | } |
| 914 | OrigFn; |
| 915 | |
| 916 | /* .word 0x342 |
| 917 | * .word 0x742 |
| 918 | * .word 0xC2 |
| 919 | * .word 0x4C2*/ |
| 920 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 921 | "srl $0, $0, 13\n\t" \ |
| 922 | "srl $0, $0, 29\n\t" \ |
| 923 | "srl $0, $0, 3\n\t" \ |
| 924 | "srl $0, $0, 19\n\t" |
| 925 | |
| 926 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 927 | _zzq_default, _zzq_request, \ |
| 928 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 929 | __extension__ \ |
| 930 | ({ volatile unsigned int _zzq_args[6]; \ |
| 931 | volatile unsigned int _zzq_result; \ |
| 932 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 933 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 934 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 935 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 936 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
| 937 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
| 938 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
| 939 | "move $12, %2\n\t" /*ptr*/ \ |
| 940 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 941 | /* T3 = client_request ( T4 ) */ \ |
| 942 | "or $13, $13, $13\n\t" \ |
| 943 | "move %0, $11\n\t" /*result*/ \ |
| 944 | : "=r" (_zzq_result) \ |
| 945 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 946 | : "$11", "$12", "memory"); \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 947 | _zzq_result; \ |
| 948 | }) |
| 949 | |
| 950 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 951 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 952 | volatile unsigned int __addr; \ |
| 953 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 954 | /* %t9 = guest_NRADDR */ \ |
| 955 | "or $14, $14, $14\n\t" \ |
| 956 | "move %0, $11" /*result*/ \ |
| 957 | : "=r" (__addr) \ |
| 958 | : \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 959 | : "$11" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 960 | ); \ |
| 961 | _zzq_orig->nraddr = __addr; \ |
| 962 | } |
| 963 | |
| 964 | #define VALGRIND_CALL_NOREDIR_T9 \ |
| 965 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 966 | /* call-noredir *%t9 */ \ |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 967 | "or $15, $15, $15\n\t" |
| 968 | |
| 969 | #define VALGRIND_VEX_INJECT_IR() \ |
| 970 | do { \ |
| 971 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 972 | "or $11, $11, $11\n\t" \ |
| 973 | ); \ |
| 974 | } while (0) |
| 975 | |
| 976 | |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 977 | #endif /* PLAT_mips32_linux */ |
| 978 | |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 979 | /* ------------------------- mips64-linux ---------------- */ |
| 980 | |
| 981 | #if defined(PLAT_mips64_linux) |
| 982 | |
| 983 | typedef |
| 984 | struct { |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 985 | unsigned long nraddr; /* where's the code? */ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 986 | } |
| 987 | OrigFn; |
| 988 | |
| 989 | /* dsll $0,$0, 3 |
| 990 | * dsll $0,$0, 13 |
| 991 | * dsll $0,$0, 29 |
| 992 | * dsll $0,$0, 19*/ |
| 993 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 994 | "dsll $0,$0, 3 ; dsll $0,$0,13\n\t" \ |
| 995 | "dsll $0,$0,29 ; dsll $0,$0,19\n\t" |
| 996 | |
| 997 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 998 | _zzq_default, _zzq_request, \ |
| 999 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 1000 | __extension__ \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 1001 | ({ volatile unsigned long int _zzq_args[6]; \ |
| 1002 | volatile unsigned long int _zzq_result; \ |
| 1003 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
| 1004 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
| 1005 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
| 1006 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
| 1007 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
| 1008 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 1009 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
| 1010 | "move $12, %2\n\t" /*ptr*/ \ |
| 1011 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 1012 | /* $11 = client_request ( $12 ) */ \ |
| 1013 | "or $13, $13, $13\n\t" \ |
| 1014 | "move %0, $11\n\t" /*result*/ \ |
| 1015 | : "=r" (_zzq_result) \ |
| 1016 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 1017 | : "$11", "$12", "memory"); \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 1018 | _zzq_result; \ |
| 1019 | }) |
| 1020 | |
| 1021 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 1022 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
florian | 3540ee8 | 2014-11-19 07:41:19 +0000 | [diff] [blame] | 1023 | volatile unsigned long int __addr; \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 1024 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 1025 | /* $11 = guest_NRADDR */ \ |
| 1026 | "or $14, $14, $14\n\t" \ |
| 1027 | "move %0, $11" /*result*/ \ |
| 1028 | : "=r" (__addr) \ |
| 1029 | : \ |
| 1030 | : "$11"); \ |
| 1031 | _zzq_orig->nraddr = __addr; \ |
| 1032 | } |
| 1033 | |
| 1034 | #define VALGRIND_CALL_NOREDIR_T9 \ |
| 1035 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 1036 | /* call-noredir $25 */ \ |
| 1037 | "or $15, $15, $15\n\t" |
| 1038 | |
| 1039 | #define VALGRIND_VEX_INJECT_IR() \ |
| 1040 | do { \ |
| 1041 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 1042 | "or $11, $11, $11\n\t" \ |
| 1043 | ); \ |
| 1044 | } while (0) |
| 1045 | |
| 1046 | #endif /* PLAT_mips64_linux */ |
| 1047 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1048 | /* Insert assembly code for other platforms here... */ |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 1049 | |
sewardj | 37091fb | 2002-11-16 11:06:50 +0000 | [diff] [blame] | 1050 | #endif /* NVALGRIND */ |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 1051 | |
nethercote | 69d9c46 | 2004-10-26 13:00:12 +0000 | [diff] [blame] | 1052 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 1053 | /* ------------------------------------------------------------------ */ |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1054 | /* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1055 | /* ugly. It's the least-worst tradeoff I can think of. */ |
| 1056 | /* ------------------------------------------------------------------ */ |
| 1057 | |
| 1058 | /* This section defines magic (a.k.a appalling-hack) macros for doing |
| 1059 | guaranteed-no-redirection macros, so as to get from function |
| 1060 | wrappers to the functions they are wrapping. The whole point is to |
| 1061 | construct standard call sequences, but to do the call itself with a |
| 1062 | special no-redirect call pseudo-instruction that the JIT |
| 1063 | understands and handles specially. This section is long and |
| 1064 | repetitious, and I can't see a way to make it shorter. |
| 1065 | |
| 1066 | The naming scheme is as follows: |
| 1067 | |
| 1068 | CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc} |
| 1069 | |
| 1070 | 'W' stands for "word" and 'v' for "void". Hence there are |
| 1071 | different macros for calling arity 0, 1, 2, 3, 4, etc, functions, |
| 1072 | and for each, the possibility of returning a word-typed result, or |
| 1073 | no result. |
| 1074 | */ |
| 1075 | |
| 1076 | /* Use these to write the name of your wrapper. NOTE: duplicates |
sewardj | 85cf900 | 2011-08-16 09:54:00 +0000 | [diff] [blame] | 1077 | VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. NOTE also: inserts |
| 1078 | the default behaviour equivalance class tag "0000" into the name. |
| 1079 | See pub_tool_redir.h for details -- normally you don't need to |
| 1080 | think about this, though. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1081 | |
njn | 5f5ef2a | 2009-05-11 08:01:09 +0000 | [diff] [blame] | 1082 | /* Use an extra level of macroisation so as to ensure the soname/fnname |
| 1083 | args are fully macro-expanded before pasting them together. */ |
| 1084 | #define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd |
| 1085 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1086 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ |
sewardj | 9604484 | 2011-08-18 13:09:55 +0000 | [diff] [blame] | 1087 | VG_CONCAT4(_vgw00000ZU_,soname,_,fnname) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1088 | |
| 1089 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ |
sewardj | 9604484 | 2011-08-18 13:09:55 +0000 | [diff] [blame] | 1090 | VG_CONCAT4(_vgw00000ZZ_,soname,_,fnname) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1091 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1092 | /* Use this macro from within a wrapper function to collect the |
| 1093 | context (address and possibly other info) of the original function. |
| 1094 | Once you have that you can then use it in one of the CALL_FN_ |
| 1095 | macros. The type of the argument _lval is OrigFn. */ |
| 1096 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1097 | |
sewardj | 573f8bc | 2012-06-05 07:12:15 +0000 | [diff] [blame] | 1098 | /* Also provide end-user facilities for function replacement, rather |
| 1099 | than wrapping. A replacement function differs from a wrapper in |
| 1100 | that it has no way to get hold of the original function being |
| 1101 | called, and hence no way to call onwards to it. In a replacement |
| 1102 | function, VALGRIND_GET_ORIG_FN always returns zero. */ |
| 1103 | |
| 1104 | #define I_REPLACE_SONAME_FNNAME_ZU(soname,fnname) \ |
| 1105 | VG_CONCAT4(_vgr00000ZU_,soname,_,fnname) |
| 1106 | |
| 1107 | #define I_REPLACE_SONAME_FNNAME_ZZ(soname,fnname) \ |
| 1108 | VG_CONCAT4(_vgr00000ZZ_,soname,_,fnname) |
| 1109 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1110 | /* Derivatives of the main macros below, for calling functions |
| 1111 | returning void. */ |
| 1112 | |
| 1113 | #define CALL_FN_v_v(fnptr) \ |
| 1114 | do { volatile unsigned long _junk; \ |
| 1115 | CALL_FN_W_v(_junk,fnptr); } while (0) |
| 1116 | |
| 1117 | #define CALL_FN_v_W(fnptr, arg1) \ |
| 1118 | do { volatile unsigned long _junk; \ |
| 1119 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) |
| 1120 | |
| 1121 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ |
| 1122 | do { volatile unsigned long _junk; \ |
| 1123 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) |
| 1124 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1125 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ |
| 1126 | do { volatile unsigned long _junk; \ |
| 1127 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) |
| 1128 | |
njn | 2b5f0a9 | 2009-05-19 01:24:50 +0000 | [diff] [blame] | 1129 | #define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4) \ |
| 1130 | do { volatile unsigned long _junk; \ |
| 1131 | CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0) |
| 1132 | |
| 1133 | #define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5) \ |
| 1134 | do { volatile unsigned long _junk; \ |
| 1135 | CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0) |
| 1136 | |
| 1137 | #define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1138 | do { volatile unsigned long _junk; \ |
| 1139 | CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0) |
| 1140 | |
| 1141 | #define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7) \ |
| 1142 | do { volatile unsigned long _junk; \ |
| 1143 | CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0) |
| 1144 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 1145 | /* ----------------- x86-{linux,darwin,solaris} ---------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1146 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 1147 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
| 1148 | || defined(PLAT_x86_solaris) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1149 | |
| 1150 | /* These regs are trashed by the hidden call. No need to mention eax |
| 1151 | as gcc can already see that, plus causes gcc to bomb. */ |
| 1152 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" |
| 1153 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1154 | /* Macros to save and align the stack before making a function |
| 1155 | call and restore it afterwards as gcc may not keep the stack |
| 1156 | pointer aligned if it doesn't realise calls are being made |
| 1157 | to other functions. */ |
| 1158 | |
| 1159 | #define VALGRIND_ALIGN_STACK \ |
| 1160 | "movl %%esp,%%edi\n\t" \ |
| 1161 | "andl $0xfffffff0,%%esp\n\t" |
| 1162 | #define VALGRIND_RESTORE_STACK \ |
| 1163 | "movl %%edi,%%esp\n\t" |
| 1164 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1165 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned |
| 1166 | long) == 4. */ |
| 1167 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1168 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1169 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1170 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1171 | volatile unsigned long _argvec[1]; \ |
| 1172 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1173 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1174 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1175 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1176 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1177 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1178 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1179 | : /*out*/ "=a" (_res) \ |
| 1180 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1181 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1182 | ); \ |
| 1183 | lval = (__typeof__(lval)) _res; \ |
| 1184 | } while (0) |
| 1185 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1186 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1187 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1188 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1189 | volatile unsigned long _argvec[2]; \ |
| 1190 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1191 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1192 | _argvec[1] = (unsigned long)(arg1); \ |
| 1193 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1194 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1195 | "subl $12, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1196 | "pushl 4(%%eax)\n\t" \ |
| 1197 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1198 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1199 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1200 | : /*out*/ "=a" (_res) \ |
| 1201 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1202 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1203 | ); \ |
| 1204 | lval = (__typeof__(lval)) _res; \ |
| 1205 | } while (0) |
| 1206 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1207 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1208 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1209 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1210 | volatile unsigned long _argvec[3]; \ |
| 1211 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1212 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1213 | _argvec[1] = (unsigned long)(arg1); \ |
| 1214 | _argvec[2] = (unsigned long)(arg2); \ |
| 1215 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1216 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1217 | "subl $8, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1218 | "pushl 8(%%eax)\n\t" \ |
| 1219 | "pushl 4(%%eax)\n\t" \ |
| 1220 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1221 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1222 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1223 | : /*out*/ "=a" (_res) \ |
| 1224 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1225 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1226 | ); \ |
| 1227 | lval = (__typeof__(lval)) _res; \ |
| 1228 | } while (0) |
| 1229 | |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1230 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1231 | do { \ |
| 1232 | volatile OrigFn _orig = (orig); \ |
| 1233 | volatile unsigned long _argvec[4]; \ |
| 1234 | volatile unsigned long _res; \ |
| 1235 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1236 | _argvec[1] = (unsigned long)(arg1); \ |
| 1237 | _argvec[2] = (unsigned long)(arg2); \ |
| 1238 | _argvec[3] = (unsigned long)(arg3); \ |
| 1239 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1240 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1241 | "subl $4, %%esp\n\t" \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1242 | "pushl 12(%%eax)\n\t" \ |
| 1243 | "pushl 8(%%eax)\n\t" \ |
| 1244 | "pushl 4(%%eax)\n\t" \ |
| 1245 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1246 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1247 | VALGRIND_RESTORE_STACK \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1248 | : /*out*/ "=a" (_res) \ |
| 1249 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1250 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1251 | ); \ |
| 1252 | lval = (__typeof__(lval)) _res; \ |
| 1253 | } while (0) |
| 1254 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1255 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1256 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1257 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1258 | volatile unsigned long _argvec[5]; \ |
| 1259 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1260 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1261 | _argvec[1] = (unsigned long)(arg1); \ |
| 1262 | _argvec[2] = (unsigned long)(arg2); \ |
| 1263 | _argvec[3] = (unsigned long)(arg3); \ |
| 1264 | _argvec[4] = (unsigned long)(arg4); \ |
| 1265 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1266 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1267 | "pushl 16(%%eax)\n\t" \ |
| 1268 | "pushl 12(%%eax)\n\t" \ |
| 1269 | "pushl 8(%%eax)\n\t" \ |
| 1270 | "pushl 4(%%eax)\n\t" \ |
| 1271 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1272 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1273 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1274 | : /*out*/ "=a" (_res) \ |
| 1275 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1276 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1277 | ); \ |
| 1278 | lval = (__typeof__(lval)) _res; \ |
| 1279 | } while (0) |
| 1280 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1281 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1282 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1283 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1284 | volatile unsigned long _argvec[6]; \ |
| 1285 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1286 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1287 | _argvec[1] = (unsigned long)(arg1); \ |
| 1288 | _argvec[2] = (unsigned long)(arg2); \ |
| 1289 | _argvec[3] = (unsigned long)(arg3); \ |
| 1290 | _argvec[4] = (unsigned long)(arg4); \ |
| 1291 | _argvec[5] = (unsigned long)(arg5); \ |
| 1292 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1293 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1294 | "subl $12, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1295 | "pushl 20(%%eax)\n\t" \ |
| 1296 | "pushl 16(%%eax)\n\t" \ |
| 1297 | "pushl 12(%%eax)\n\t" \ |
| 1298 | "pushl 8(%%eax)\n\t" \ |
| 1299 | "pushl 4(%%eax)\n\t" \ |
| 1300 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1301 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1302 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1303 | : /*out*/ "=a" (_res) \ |
| 1304 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1305 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1306 | ); \ |
| 1307 | lval = (__typeof__(lval)) _res; \ |
| 1308 | } while (0) |
| 1309 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1310 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1311 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1312 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1313 | volatile unsigned long _argvec[7]; \ |
| 1314 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1315 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1316 | _argvec[1] = (unsigned long)(arg1); \ |
| 1317 | _argvec[2] = (unsigned long)(arg2); \ |
| 1318 | _argvec[3] = (unsigned long)(arg3); \ |
| 1319 | _argvec[4] = (unsigned long)(arg4); \ |
| 1320 | _argvec[5] = (unsigned long)(arg5); \ |
| 1321 | _argvec[6] = (unsigned long)(arg6); \ |
| 1322 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1323 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1324 | "subl $8, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1325 | "pushl 24(%%eax)\n\t" \ |
| 1326 | "pushl 20(%%eax)\n\t" \ |
| 1327 | "pushl 16(%%eax)\n\t" \ |
| 1328 | "pushl 12(%%eax)\n\t" \ |
| 1329 | "pushl 8(%%eax)\n\t" \ |
| 1330 | "pushl 4(%%eax)\n\t" \ |
| 1331 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1332 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1333 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1334 | : /*out*/ "=a" (_res) \ |
| 1335 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1336 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1337 | ); \ |
| 1338 | lval = (__typeof__(lval)) _res; \ |
| 1339 | } while (0) |
| 1340 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1341 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1342 | arg7) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1343 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1344 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1345 | volatile unsigned long _argvec[8]; \ |
| 1346 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1347 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1348 | _argvec[1] = (unsigned long)(arg1); \ |
| 1349 | _argvec[2] = (unsigned long)(arg2); \ |
| 1350 | _argvec[3] = (unsigned long)(arg3); \ |
| 1351 | _argvec[4] = (unsigned long)(arg4); \ |
| 1352 | _argvec[5] = (unsigned long)(arg5); \ |
| 1353 | _argvec[6] = (unsigned long)(arg6); \ |
| 1354 | _argvec[7] = (unsigned long)(arg7); \ |
| 1355 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1356 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1357 | "subl $4, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1358 | "pushl 28(%%eax)\n\t" \ |
| 1359 | "pushl 24(%%eax)\n\t" \ |
| 1360 | "pushl 20(%%eax)\n\t" \ |
| 1361 | "pushl 16(%%eax)\n\t" \ |
| 1362 | "pushl 12(%%eax)\n\t" \ |
| 1363 | "pushl 8(%%eax)\n\t" \ |
| 1364 | "pushl 4(%%eax)\n\t" \ |
| 1365 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1366 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1367 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1368 | : /*out*/ "=a" (_res) \ |
| 1369 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1370 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1371 | ); \ |
| 1372 | lval = (__typeof__(lval)) _res; \ |
| 1373 | } while (0) |
| 1374 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1375 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1376 | arg7,arg8) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1377 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1378 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1379 | volatile unsigned long _argvec[9]; \ |
| 1380 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1381 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1382 | _argvec[1] = (unsigned long)(arg1); \ |
| 1383 | _argvec[2] = (unsigned long)(arg2); \ |
| 1384 | _argvec[3] = (unsigned long)(arg3); \ |
| 1385 | _argvec[4] = (unsigned long)(arg4); \ |
| 1386 | _argvec[5] = (unsigned long)(arg5); \ |
| 1387 | _argvec[6] = (unsigned long)(arg6); \ |
| 1388 | _argvec[7] = (unsigned long)(arg7); \ |
| 1389 | _argvec[8] = (unsigned long)(arg8); \ |
| 1390 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1391 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1392 | "pushl 32(%%eax)\n\t" \ |
| 1393 | "pushl 28(%%eax)\n\t" \ |
| 1394 | "pushl 24(%%eax)\n\t" \ |
| 1395 | "pushl 20(%%eax)\n\t" \ |
| 1396 | "pushl 16(%%eax)\n\t" \ |
| 1397 | "pushl 12(%%eax)\n\t" \ |
| 1398 | "pushl 8(%%eax)\n\t" \ |
| 1399 | "pushl 4(%%eax)\n\t" \ |
| 1400 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1401 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1402 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1403 | : /*out*/ "=a" (_res) \ |
| 1404 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1405 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1406 | ); \ |
| 1407 | lval = (__typeof__(lval)) _res; \ |
| 1408 | } while (0) |
| 1409 | |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1410 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1411 | arg7,arg8,arg9) \ |
| 1412 | do { \ |
| 1413 | volatile OrigFn _orig = (orig); \ |
| 1414 | volatile unsigned long _argvec[10]; \ |
| 1415 | volatile unsigned long _res; \ |
| 1416 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1417 | _argvec[1] = (unsigned long)(arg1); \ |
| 1418 | _argvec[2] = (unsigned long)(arg2); \ |
| 1419 | _argvec[3] = (unsigned long)(arg3); \ |
| 1420 | _argvec[4] = (unsigned long)(arg4); \ |
| 1421 | _argvec[5] = (unsigned long)(arg5); \ |
| 1422 | _argvec[6] = (unsigned long)(arg6); \ |
| 1423 | _argvec[7] = (unsigned long)(arg7); \ |
| 1424 | _argvec[8] = (unsigned long)(arg8); \ |
| 1425 | _argvec[9] = (unsigned long)(arg9); \ |
| 1426 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1427 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1428 | "subl $12, %%esp\n\t" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1429 | "pushl 36(%%eax)\n\t" \ |
| 1430 | "pushl 32(%%eax)\n\t" \ |
| 1431 | "pushl 28(%%eax)\n\t" \ |
| 1432 | "pushl 24(%%eax)\n\t" \ |
| 1433 | "pushl 20(%%eax)\n\t" \ |
| 1434 | "pushl 16(%%eax)\n\t" \ |
| 1435 | "pushl 12(%%eax)\n\t" \ |
| 1436 | "pushl 8(%%eax)\n\t" \ |
| 1437 | "pushl 4(%%eax)\n\t" \ |
| 1438 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1439 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1440 | VALGRIND_RESTORE_STACK \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1441 | : /*out*/ "=a" (_res) \ |
| 1442 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1443 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1444 | ); \ |
| 1445 | lval = (__typeof__(lval)) _res; \ |
| 1446 | } while (0) |
| 1447 | |
| 1448 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1449 | arg7,arg8,arg9,arg10) \ |
| 1450 | do { \ |
| 1451 | volatile OrigFn _orig = (orig); \ |
| 1452 | volatile unsigned long _argvec[11]; \ |
| 1453 | volatile unsigned long _res; \ |
| 1454 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1455 | _argvec[1] = (unsigned long)(arg1); \ |
| 1456 | _argvec[2] = (unsigned long)(arg2); \ |
| 1457 | _argvec[3] = (unsigned long)(arg3); \ |
| 1458 | _argvec[4] = (unsigned long)(arg4); \ |
| 1459 | _argvec[5] = (unsigned long)(arg5); \ |
| 1460 | _argvec[6] = (unsigned long)(arg6); \ |
| 1461 | _argvec[7] = (unsigned long)(arg7); \ |
| 1462 | _argvec[8] = (unsigned long)(arg8); \ |
| 1463 | _argvec[9] = (unsigned long)(arg9); \ |
| 1464 | _argvec[10] = (unsigned long)(arg10); \ |
| 1465 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1466 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1467 | "subl $8, %%esp\n\t" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1468 | "pushl 40(%%eax)\n\t" \ |
| 1469 | "pushl 36(%%eax)\n\t" \ |
| 1470 | "pushl 32(%%eax)\n\t" \ |
| 1471 | "pushl 28(%%eax)\n\t" \ |
| 1472 | "pushl 24(%%eax)\n\t" \ |
| 1473 | "pushl 20(%%eax)\n\t" \ |
| 1474 | "pushl 16(%%eax)\n\t" \ |
| 1475 | "pushl 12(%%eax)\n\t" \ |
| 1476 | "pushl 8(%%eax)\n\t" \ |
| 1477 | "pushl 4(%%eax)\n\t" \ |
| 1478 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1479 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1480 | VALGRIND_RESTORE_STACK \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1481 | : /*out*/ "=a" (_res) \ |
| 1482 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1483 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1484 | ); \ |
| 1485 | lval = (__typeof__(lval)) _res; \ |
| 1486 | } while (0) |
| 1487 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1488 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 1489 | arg6,arg7,arg8,arg9,arg10, \ |
| 1490 | arg11) \ |
| 1491 | do { \ |
| 1492 | volatile OrigFn _orig = (orig); \ |
| 1493 | volatile unsigned long _argvec[12]; \ |
| 1494 | volatile unsigned long _res; \ |
| 1495 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1496 | _argvec[1] = (unsigned long)(arg1); \ |
| 1497 | _argvec[2] = (unsigned long)(arg2); \ |
| 1498 | _argvec[3] = (unsigned long)(arg3); \ |
| 1499 | _argvec[4] = (unsigned long)(arg4); \ |
| 1500 | _argvec[5] = (unsigned long)(arg5); \ |
| 1501 | _argvec[6] = (unsigned long)(arg6); \ |
| 1502 | _argvec[7] = (unsigned long)(arg7); \ |
| 1503 | _argvec[8] = (unsigned long)(arg8); \ |
| 1504 | _argvec[9] = (unsigned long)(arg9); \ |
| 1505 | _argvec[10] = (unsigned long)(arg10); \ |
| 1506 | _argvec[11] = (unsigned long)(arg11); \ |
| 1507 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1508 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1509 | "subl $4, %%esp\n\t" \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1510 | "pushl 44(%%eax)\n\t" \ |
| 1511 | "pushl 40(%%eax)\n\t" \ |
| 1512 | "pushl 36(%%eax)\n\t" \ |
| 1513 | "pushl 32(%%eax)\n\t" \ |
| 1514 | "pushl 28(%%eax)\n\t" \ |
| 1515 | "pushl 24(%%eax)\n\t" \ |
| 1516 | "pushl 20(%%eax)\n\t" \ |
| 1517 | "pushl 16(%%eax)\n\t" \ |
| 1518 | "pushl 12(%%eax)\n\t" \ |
| 1519 | "pushl 8(%%eax)\n\t" \ |
| 1520 | "pushl 4(%%eax)\n\t" \ |
| 1521 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1522 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1523 | VALGRIND_RESTORE_STACK \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1524 | : /*out*/ "=a" (_res) \ |
| 1525 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1526 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1527 | ); \ |
| 1528 | lval = (__typeof__(lval)) _res; \ |
| 1529 | } while (0) |
| 1530 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1531 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 1532 | arg6,arg7,arg8,arg9,arg10, \ |
| 1533 | arg11,arg12) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1534 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1535 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1536 | volatile unsigned long _argvec[13]; \ |
| 1537 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1538 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1539 | _argvec[1] = (unsigned long)(arg1); \ |
| 1540 | _argvec[2] = (unsigned long)(arg2); \ |
| 1541 | _argvec[3] = (unsigned long)(arg3); \ |
| 1542 | _argvec[4] = (unsigned long)(arg4); \ |
| 1543 | _argvec[5] = (unsigned long)(arg5); \ |
| 1544 | _argvec[6] = (unsigned long)(arg6); \ |
| 1545 | _argvec[7] = (unsigned long)(arg7); \ |
| 1546 | _argvec[8] = (unsigned long)(arg8); \ |
| 1547 | _argvec[9] = (unsigned long)(arg9); \ |
| 1548 | _argvec[10] = (unsigned long)(arg10); \ |
| 1549 | _argvec[11] = (unsigned long)(arg11); \ |
| 1550 | _argvec[12] = (unsigned long)(arg12); \ |
| 1551 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1552 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1553 | "pushl 48(%%eax)\n\t" \ |
| 1554 | "pushl 44(%%eax)\n\t" \ |
| 1555 | "pushl 40(%%eax)\n\t" \ |
| 1556 | "pushl 36(%%eax)\n\t" \ |
| 1557 | "pushl 32(%%eax)\n\t" \ |
| 1558 | "pushl 28(%%eax)\n\t" \ |
| 1559 | "pushl 24(%%eax)\n\t" \ |
| 1560 | "pushl 20(%%eax)\n\t" \ |
| 1561 | "pushl 16(%%eax)\n\t" \ |
| 1562 | "pushl 12(%%eax)\n\t" \ |
| 1563 | "pushl 8(%%eax)\n\t" \ |
| 1564 | "pushl 4(%%eax)\n\t" \ |
| 1565 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1566 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1567 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1568 | : /*out*/ "=a" (_res) \ |
| 1569 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1570 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1571 | ); \ |
| 1572 | lval = (__typeof__(lval)) _res; \ |
| 1573 | } while (0) |
| 1574 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 1575 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || PLAT_x86_solaris */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1576 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 1577 | /* ---------------- amd64-{linux,darwin,solaris} --------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1578 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 1579 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) \ |
| 1580 | || defined(PLAT_amd64_solaris) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1581 | |
| 1582 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ |
| 1583 | |
| 1584 | /* These regs are trashed by the hidden call. */ |
| 1585 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ |
| 1586 | "rdi", "r8", "r9", "r10", "r11" |
| 1587 | |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1588 | /* This is all pretty complex. It's so as to make stack unwinding |
| 1589 | work reliably. See bug 243270. The basic problem is the sub and |
| 1590 | add of 128 of %rsp in all of the following macros. If gcc believes |
| 1591 | the CFA is in %rsp, then unwinding may fail, because what's at the |
| 1592 | CFA is not what gcc "expected" when it constructs the CFIs for the |
| 1593 | places where the macros are instantiated. |
| 1594 | |
| 1595 | But we can't just add a CFI annotation to increase the CFA offset |
| 1596 | by 128, to match the sub of 128 from %rsp, because we don't know |
| 1597 | whether gcc has chosen %rsp as the CFA at that point, or whether it |
| 1598 | has chosen some other register (eg, %rbp). In the latter case, |
| 1599 | adding a CFI annotation to change the CFA offset is simply wrong. |
| 1600 | |
| 1601 | So the solution is to get hold of the CFA using |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1602 | __builtin_dwarf_cfa(), put it in a known register, and add a |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1603 | CFI annotation to say what the register is. We choose %rbp for |
| 1604 | this (perhaps perversely), because: |
| 1605 | |
| 1606 | (1) %rbp is already subject to unwinding. If a new register was |
| 1607 | chosen then the unwinder would have to unwind it in all stack |
| 1608 | traces, which is expensive, and |
| 1609 | |
| 1610 | (2) %rbp is already subject to precise exception updates in the |
| 1611 | JIT. If a new register was chosen, we'd have to have precise |
| 1612 | exceptions for it too, which reduces performance of the |
| 1613 | generated code. |
| 1614 | |
| 1615 | However .. one extra complication. We can't just whack the result |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1616 | of __builtin_dwarf_cfa() into %rbp and then add %rbp to the |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1617 | list of trashed registers at the end of the inline assembly |
| 1618 | fragments; gcc won't allow %rbp to appear in that list. Hence |
| 1619 | instead we need to stash %rbp in %r15 for the duration of the asm, |
| 1620 | and say that %r15 is trashed instead. gcc seems happy to go with |
| 1621 | that. |
| 1622 | |
| 1623 | Oh .. and this all needs to be conditionalised so that it is |
| 1624 | unchanged from before this commit, when compiled with older gccs |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1625 | that don't support __builtin_dwarf_cfa. Furthermore, since |
| 1626 | this header file is freestanding, it has to be independent of |
| 1627 | config.h, and so the following conditionalisation cannot depend on |
| 1628 | configure time checks. |
| 1629 | |
| 1630 | Although it's not clear from |
| 1631 | 'defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM)', |
| 1632 | this expression excludes Darwin. |
| 1633 | .cfi directives in Darwin assembly appear to be completely |
| 1634 | different and I haven't investigated how they work. |
| 1635 | |
| 1636 | For even more entertainment value, note we have to use the |
| 1637 | completely undocumented __builtin_dwarf_cfa(), which appears to |
| 1638 | really compute the CFA, whereas __builtin_frame_address(0) claims |
| 1639 | to but actually doesn't. See |
| 1640 | https://bugs.kde.org/show_bug.cgi?id=243270#c47 |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1641 | */ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1642 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1643 | # define __FRAME_POINTER \ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1644 | ,"r"(__builtin_dwarf_cfa()) |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1645 | # define VALGRIND_CFI_PROLOGUE \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1646 | "movq %%rbp, %%r15\n\t" \ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1647 | "movq %2, %%rbp\n\t" \ |
| 1648 | ".cfi_remember_state\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1649 | ".cfi_def_cfa rbp, 0\n\t" |
| 1650 | # define VALGRIND_CFI_EPILOGUE \ |
| 1651 | "movq %%r15, %%rbp\n\t" \ |
| 1652 | ".cfi_restore_state\n\t" |
| 1653 | #else |
| 1654 | # define __FRAME_POINTER |
| 1655 | # define VALGRIND_CFI_PROLOGUE |
| 1656 | # define VALGRIND_CFI_EPILOGUE |
| 1657 | #endif |
| 1658 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1659 | /* Macros to save and align the stack before making a function |
| 1660 | call and restore it afterwards as gcc may not keep the stack |
| 1661 | pointer aligned if it doesn't realise calls are being made |
| 1662 | to other functions. */ |
| 1663 | |
| 1664 | #define VALGRIND_ALIGN_STACK \ |
| 1665 | "movq %%rsp,%%r14\n\t" \ |
| 1666 | "andq $0xfffffffffffffff0,%%rsp\n\t" |
| 1667 | #define VALGRIND_RESTORE_STACK \ |
| 1668 | "movq %%r14,%%rsp\n\t" |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1669 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1670 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned |
| 1671 | long) == 8. */ |
| 1672 | |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1673 | /* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_ |
| 1674 | macros. In order not to trash the stack redzone, we need to drop |
| 1675 | %rsp by 128 before the hidden call, and restore afterwards. The |
| 1676 | nastyness is that it is only by luck that the stack still appears |
| 1677 | to be unwindable during the hidden call - since then the behaviour |
| 1678 | of any routine using this macro does not match what the CFI data |
| 1679 | says. Sigh. |
| 1680 | |
| 1681 | Why is this important? Imagine that a wrapper has a stack |
| 1682 | allocated local, and passes to the hidden call, a pointer to it. |
| 1683 | Because gcc does not know about the hidden call, it may allocate |
| 1684 | that local in the redzone. Unfortunately the hidden call may then |
| 1685 | trash it before it comes to use it. So we must step clear of the |
| 1686 | redzone, for the duration of the hidden call, to make it safe. |
| 1687 | |
| 1688 | Probably the same problem afflicts the other redzone-style ABIs too |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 1689 | (ppc64-linux); but for those, the stack is |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1690 | self describing (none of this CFI nonsense) so at least messing |
| 1691 | with the stack pointer doesn't give a danger of non-unwindable |
| 1692 | stack. */ |
| 1693 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1694 | #define CALL_FN_W_v(lval, orig) \ |
| 1695 | do { \ |
| 1696 | volatile OrigFn _orig = (orig); \ |
| 1697 | volatile unsigned long _argvec[1]; \ |
| 1698 | volatile unsigned long _res; \ |
| 1699 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1700 | __asm__ volatile( \ |
| 1701 | VALGRIND_CFI_PROLOGUE \ |
| 1702 | VALGRIND_ALIGN_STACK \ |
| 1703 | "subq $128,%%rsp\n\t" \ |
| 1704 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1705 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1706 | VALGRIND_RESTORE_STACK \ |
| 1707 | VALGRIND_CFI_EPILOGUE \ |
| 1708 | : /*out*/ "=a" (_res) \ |
| 1709 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1710 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1711 | ); \ |
| 1712 | lval = (__typeof__(lval)) _res; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1713 | } while (0) |
| 1714 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1715 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 1716 | do { \ |
| 1717 | volatile OrigFn _orig = (orig); \ |
| 1718 | volatile unsigned long _argvec[2]; \ |
| 1719 | volatile unsigned long _res; \ |
| 1720 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1721 | _argvec[1] = (unsigned long)(arg1); \ |
| 1722 | __asm__ volatile( \ |
| 1723 | VALGRIND_CFI_PROLOGUE \ |
| 1724 | VALGRIND_ALIGN_STACK \ |
| 1725 | "subq $128,%%rsp\n\t" \ |
| 1726 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1727 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1728 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1729 | VALGRIND_RESTORE_STACK \ |
| 1730 | VALGRIND_CFI_EPILOGUE \ |
| 1731 | : /*out*/ "=a" (_res) \ |
| 1732 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1733 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1734 | ); \ |
| 1735 | lval = (__typeof__(lval)) _res; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1736 | } while (0) |
| 1737 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1738 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 1739 | do { \ |
| 1740 | volatile OrigFn _orig = (orig); \ |
| 1741 | volatile unsigned long _argvec[3]; \ |
| 1742 | volatile unsigned long _res; \ |
| 1743 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1744 | _argvec[1] = (unsigned long)(arg1); \ |
| 1745 | _argvec[2] = (unsigned long)(arg2); \ |
| 1746 | __asm__ volatile( \ |
| 1747 | VALGRIND_CFI_PROLOGUE \ |
| 1748 | VALGRIND_ALIGN_STACK \ |
| 1749 | "subq $128,%%rsp\n\t" \ |
| 1750 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1751 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1752 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1753 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1754 | VALGRIND_RESTORE_STACK \ |
| 1755 | VALGRIND_CFI_EPILOGUE \ |
| 1756 | : /*out*/ "=a" (_res) \ |
| 1757 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1758 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1759 | ); \ |
| 1760 | lval = (__typeof__(lval)) _res; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1761 | } while (0) |
| 1762 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1763 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1764 | do { \ |
| 1765 | volatile OrigFn _orig = (orig); \ |
| 1766 | volatile unsigned long _argvec[4]; \ |
| 1767 | volatile unsigned long _res; \ |
| 1768 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1769 | _argvec[1] = (unsigned long)(arg1); \ |
| 1770 | _argvec[2] = (unsigned long)(arg2); \ |
| 1771 | _argvec[3] = (unsigned long)(arg3); \ |
| 1772 | __asm__ volatile( \ |
| 1773 | VALGRIND_CFI_PROLOGUE \ |
| 1774 | VALGRIND_ALIGN_STACK \ |
| 1775 | "subq $128,%%rsp\n\t" \ |
| 1776 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1777 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1778 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1779 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1780 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1781 | VALGRIND_RESTORE_STACK \ |
| 1782 | VALGRIND_CFI_EPILOGUE \ |
| 1783 | : /*out*/ "=a" (_res) \ |
| 1784 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1785 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1786 | ); \ |
| 1787 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1788 | } while (0) |
| 1789 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1790 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1791 | do { \ |
| 1792 | volatile OrigFn _orig = (orig); \ |
| 1793 | volatile unsigned long _argvec[5]; \ |
| 1794 | volatile unsigned long _res; \ |
| 1795 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1796 | _argvec[1] = (unsigned long)(arg1); \ |
| 1797 | _argvec[2] = (unsigned long)(arg2); \ |
| 1798 | _argvec[3] = (unsigned long)(arg3); \ |
| 1799 | _argvec[4] = (unsigned long)(arg4); \ |
| 1800 | __asm__ volatile( \ |
| 1801 | VALGRIND_CFI_PROLOGUE \ |
| 1802 | VALGRIND_ALIGN_STACK \ |
| 1803 | "subq $128,%%rsp\n\t" \ |
| 1804 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1805 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1806 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1807 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1808 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1809 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1810 | VALGRIND_RESTORE_STACK \ |
| 1811 | VALGRIND_CFI_EPILOGUE \ |
| 1812 | : /*out*/ "=a" (_res) \ |
| 1813 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1814 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1815 | ); \ |
| 1816 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1817 | } while (0) |
| 1818 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1819 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1820 | do { \ |
| 1821 | volatile OrigFn _orig = (orig); \ |
| 1822 | volatile unsigned long _argvec[6]; \ |
| 1823 | volatile unsigned long _res; \ |
| 1824 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1825 | _argvec[1] = (unsigned long)(arg1); \ |
| 1826 | _argvec[2] = (unsigned long)(arg2); \ |
| 1827 | _argvec[3] = (unsigned long)(arg3); \ |
| 1828 | _argvec[4] = (unsigned long)(arg4); \ |
| 1829 | _argvec[5] = (unsigned long)(arg5); \ |
| 1830 | __asm__ volatile( \ |
| 1831 | VALGRIND_CFI_PROLOGUE \ |
| 1832 | VALGRIND_ALIGN_STACK \ |
| 1833 | "subq $128,%%rsp\n\t" \ |
| 1834 | "movq 40(%%rax), %%r8\n\t" \ |
| 1835 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1836 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1837 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1838 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1839 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1840 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1841 | VALGRIND_RESTORE_STACK \ |
| 1842 | VALGRIND_CFI_EPILOGUE \ |
| 1843 | : /*out*/ "=a" (_res) \ |
| 1844 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1845 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1846 | ); \ |
| 1847 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1848 | } while (0) |
| 1849 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1850 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1851 | do { \ |
| 1852 | volatile OrigFn _orig = (orig); \ |
| 1853 | volatile unsigned long _argvec[7]; \ |
| 1854 | volatile unsigned long _res; \ |
| 1855 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1856 | _argvec[1] = (unsigned long)(arg1); \ |
| 1857 | _argvec[2] = (unsigned long)(arg2); \ |
| 1858 | _argvec[3] = (unsigned long)(arg3); \ |
| 1859 | _argvec[4] = (unsigned long)(arg4); \ |
| 1860 | _argvec[5] = (unsigned long)(arg5); \ |
| 1861 | _argvec[6] = (unsigned long)(arg6); \ |
| 1862 | __asm__ volatile( \ |
| 1863 | VALGRIND_CFI_PROLOGUE \ |
| 1864 | VALGRIND_ALIGN_STACK \ |
| 1865 | "subq $128,%%rsp\n\t" \ |
| 1866 | "movq 48(%%rax), %%r9\n\t" \ |
| 1867 | "movq 40(%%rax), %%r8\n\t" \ |
| 1868 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1869 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1870 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1871 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1872 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1873 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1874 | VALGRIND_RESTORE_STACK \ |
| 1875 | VALGRIND_CFI_EPILOGUE \ |
| 1876 | : /*out*/ "=a" (_res) \ |
| 1877 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1878 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1879 | ); \ |
| 1880 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1881 | } while (0) |
| 1882 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1883 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1884 | arg7) \ |
| 1885 | do { \ |
| 1886 | volatile OrigFn _orig = (orig); \ |
| 1887 | volatile unsigned long _argvec[8]; \ |
| 1888 | volatile unsigned long _res; \ |
| 1889 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1890 | _argvec[1] = (unsigned long)(arg1); \ |
| 1891 | _argvec[2] = (unsigned long)(arg2); \ |
| 1892 | _argvec[3] = (unsigned long)(arg3); \ |
| 1893 | _argvec[4] = (unsigned long)(arg4); \ |
| 1894 | _argvec[5] = (unsigned long)(arg5); \ |
| 1895 | _argvec[6] = (unsigned long)(arg6); \ |
| 1896 | _argvec[7] = (unsigned long)(arg7); \ |
| 1897 | __asm__ volatile( \ |
| 1898 | VALGRIND_CFI_PROLOGUE \ |
| 1899 | VALGRIND_ALIGN_STACK \ |
| 1900 | "subq $136,%%rsp\n\t" \ |
| 1901 | "pushq 56(%%rax)\n\t" \ |
| 1902 | "movq 48(%%rax), %%r9\n\t" \ |
| 1903 | "movq 40(%%rax), %%r8\n\t" \ |
| 1904 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1905 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1906 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1907 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1908 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1909 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1910 | VALGRIND_RESTORE_STACK \ |
| 1911 | VALGRIND_CFI_EPILOGUE \ |
| 1912 | : /*out*/ "=a" (_res) \ |
| 1913 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1914 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1915 | ); \ |
| 1916 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1917 | } while (0) |
| 1918 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1919 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1920 | arg7,arg8) \ |
| 1921 | do { \ |
| 1922 | volatile OrigFn _orig = (orig); \ |
| 1923 | volatile unsigned long _argvec[9]; \ |
| 1924 | volatile unsigned long _res; \ |
| 1925 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1926 | _argvec[1] = (unsigned long)(arg1); \ |
| 1927 | _argvec[2] = (unsigned long)(arg2); \ |
| 1928 | _argvec[3] = (unsigned long)(arg3); \ |
| 1929 | _argvec[4] = (unsigned long)(arg4); \ |
| 1930 | _argvec[5] = (unsigned long)(arg5); \ |
| 1931 | _argvec[6] = (unsigned long)(arg6); \ |
| 1932 | _argvec[7] = (unsigned long)(arg7); \ |
| 1933 | _argvec[8] = (unsigned long)(arg8); \ |
| 1934 | __asm__ volatile( \ |
| 1935 | VALGRIND_CFI_PROLOGUE \ |
| 1936 | VALGRIND_ALIGN_STACK \ |
| 1937 | "subq $128,%%rsp\n\t" \ |
| 1938 | "pushq 64(%%rax)\n\t" \ |
| 1939 | "pushq 56(%%rax)\n\t" \ |
| 1940 | "movq 48(%%rax), %%r9\n\t" \ |
| 1941 | "movq 40(%%rax), %%r8\n\t" \ |
| 1942 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1943 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1944 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1945 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1946 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1947 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1948 | VALGRIND_RESTORE_STACK \ |
| 1949 | VALGRIND_CFI_EPILOGUE \ |
| 1950 | : /*out*/ "=a" (_res) \ |
| 1951 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1952 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1953 | ); \ |
| 1954 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1955 | } while (0) |
| 1956 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1957 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1958 | arg7,arg8,arg9) \ |
| 1959 | do { \ |
| 1960 | volatile OrigFn _orig = (orig); \ |
| 1961 | volatile unsigned long _argvec[10]; \ |
| 1962 | volatile unsigned long _res; \ |
| 1963 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1964 | _argvec[1] = (unsigned long)(arg1); \ |
| 1965 | _argvec[2] = (unsigned long)(arg2); \ |
| 1966 | _argvec[3] = (unsigned long)(arg3); \ |
| 1967 | _argvec[4] = (unsigned long)(arg4); \ |
| 1968 | _argvec[5] = (unsigned long)(arg5); \ |
| 1969 | _argvec[6] = (unsigned long)(arg6); \ |
| 1970 | _argvec[7] = (unsigned long)(arg7); \ |
| 1971 | _argvec[8] = (unsigned long)(arg8); \ |
| 1972 | _argvec[9] = (unsigned long)(arg9); \ |
| 1973 | __asm__ volatile( \ |
| 1974 | VALGRIND_CFI_PROLOGUE \ |
| 1975 | VALGRIND_ALIGN_STACK \ |
| 1976 | "subq $136,%%rsp\n\t" \ |
| 1977 | "pushq 72(%%rax)\n\t" \ |
| 1978 | "pushq 64(%%rax)\n\t" \ |
| 1979 | "pushq 56(%%rax)\n\t" \ |
| 1980 | "movq 48(%%rax), %%r9\n\t" \ |
| 1981 | "movq 40(%%rax), %%r8\n\t" \ |
| 1982 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1983 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1984 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1985 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1986 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1987 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1988 | VALGRIND_RESTORE_STACK \ |
| 1989 | VALGRIND_CFI_EPILOGUE \ |
| 1990 | : /*out*/ "=a" (_res) \ |
| 1991 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1992 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1993 | ); \ |
| 1994 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1995 | } while (0) |
| 1996 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1997 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1998 | arg7,arg8,arg9,arg10) \ |
| 1999 | do { \ |
| 2000 | volatile OrigFn _orig = (orig); \ |
| 2001 | volatile unsigned long _argvec[11]; \ |
| 2002 | volatile unsigned long _res; \ |
| 2003 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2004 | _argvec[1] = (unsigned long)(arg1); \ |
| 2005 | _argvec[2] = (unsigned long)(arg2); \ |
| 2006 | _argvec[3] = (unsigned long)(arg3); \ |
| 2007 | _argvec[4] = (unsigned long)(arg4); \ |
| 2008 | _argvec[5] = (unsigned long)(arg5); \ |
| 2009 | _argvec[6] = (unsigned long)(arg6); \ |
| 2010 | _argvec[7] = (unsigned long)(arg7); \ |
| 2011 | _argvec[8] = (unsigned long)(arg8); \ |
| 2012 | _argvec[9] = (unsigned long)(arg9); \ |
| 2013 | _argvec[10] = (unsigned long)(arg10); \ |
| 2014 | __asm__ volatile( \ |
| 2015 | VALGRIND_CFI_PROLOGUE \ |
| 2016 | VALGRIND_ALIGN_STACK \ |
| 2017 | "subq $128,%%rsp\n\t" \ |
| 2018 | "pushq 80(%%rax)\n\t" \ |
| 2019 | "pushq 72(%%rax)\n\t" \ |
| 2020 | "pushq 64(%%rax)\n\t" \ |
| 2021 | "pushq 56(%%rax)\n\t" \ |
| 2022 | "movq 48(%%rax), %%r9\n\t" \ |
| 2023 | "movq 40(%%rax), %%r8\n\t" \ |
| 2024 | "movq 32(%%rax), %%rcx\n\t" \ |
| 2025 | "movq 24(%%rax), %%rdx\n\t" \ |
| 2026 | "movq 16(%%rax), %%rsi\n\t" \ |
| 2027 | "movq 8(%%rax), %%rdi\n\t" \ |
| 2028 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 2029 | VALGRIND_CALL_NOREDIR_RAX \ |
| 2030 | VALGRIND_RESTORE_STACK \ |
| 2031 | VALGRIND_CFI_EPILOGUE \ |
| 2032 | : /*out*/ "=a" (_res) \ |
| 2033 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 2034 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 2035 | ); \ |
| 2036 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 2037 | } while (0) |
| 2038 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2039 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2040 | arg7,arg8,arg9,arg10,arg11) \ |
| 2041 | do { \ |
| 2042 | volatile OrigFn _orig = (orig); \ |
| 2043 | volatile unsigned long _argvec[12]; \ |
| 2044 | volatile unsigned long _res; \ |
| 2045 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2046 | _argvec[1] = (unsigned long)(arg1); \ |
| 2047 | _argvec[2] = (unsigned long)(arg2); \ |
| 2048 | _argvec[3] = (unsigned long)(arg3); \ |
| 2049 | _argvec[4] = (unsigned long)(arg4); \ |
| 2050 | _argvec[5] = (unsigned long)(arg5); \ |
| 2051 | _argvec[6] = (unsigned long)(arg6); \ |
| 2052 | _argvec[7] = (unsigned long)(arg7); \ |
| 2053 | _argvec[8] = (unsigned long)(arg8); \ |
| 2054 | _argvec[9] = (unsigned long)(arg9); \ |
| 2055 | _argvec[10] = (unsigned long)(arg10); \ |
| 2056 | _argvec[11] = (unsigned long)(arg11); \ |
| 2057 | __asm__ volatile( \ |
| 2058 | VALGRIND_CFI_PROLOGUE \ |
| 2059 | VALGRIND_ALIGN_STACK \ |
| 2060 | "subq $136,%%rsp\n\t" \ |
| 2061 | "pushq 88(%%rax)\n\t" \ |
| 2062 | "pushq 80(%%rax)\n\t" \ |
| 2063 | "pushq 72(%%rax)\n\t" \ |
| 2064 | "pushq 64(%%rax)\n\t" \ |
| 2065 | "pushq 56(%%rax)\n\t" \ |
| 2066 | "movq 48(%%rax), %%r9\n\t" \ |
| 2067 | "movq 40(%%rax), %%r8\n\t" \ |
| 2068 | "movq 32(%%rax), %%rcx\n\t" \ |
| 2069 | "movq 24(%%rax), %%rdx\n\t" \ |
| 2070 | "movq 16(%%rax), %%rsi\n\t" \ |
| 2071 | "movq 8(%%rax), %%rdi\n\t" \ |
| 2072 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 2073 | VALGRIND_CALL_NOREDIR_RAX \ |
| 2074 | VALGRIND_RESTORE_STACK \ |
| 2075 | VALGRIND_CFI_EPILOGUE \ |
| 2076 | : /*out*/ "=a" (_res) \ |
| 2077 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 2078 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 2079 | ); \ |
| 2080 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 2081 | } while (0) |
| 2082 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2083 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2084 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2085 | do { \ |
| 2086 | volatile OrigFn _orig = (orig); \ |
| 2087 | volatile unsigned long _argvec[13]; \ |
| 2088 | volatile unsigned long _res; \ |
| 2089 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2090 | _argvec[1] = (unsigned long)(arg1); \ |
| 2091 | _argvec[2] = (unsigned long)(arg2); \ |
| 2092 | _argvec[3] = (unsigned long)(arg3); \ |
| 2093 | _argvec[4] = (unsigned long)(arg4); \ |
| 2094 | _argvec[5] = (unsigned long)(arg5); \ |
| 2095 | _argvec[6] = (unsigned long)(arg6); \ |
| 2096 | _argvec[7] = (unsigned long)(arg7); \ |
| 2097 | _argvec[8] = (unsigned long)(arg8); \ |
| 2098 | _argvec[9] = (unsigned long)(arg9); \ |
| 2099 | _argvec[10] = (unsigned long)(arg10); \ |
| 2100 | _argvec[11] = (unsigned long)(arg11); \ |
| 2101 | _argvec[12] = (unsigned long)(arg12); \ |
| 2102 | __asm__ volatile( \ |
| 2103 | VALGRIND_CFI_PROLOGUE \ |
| 2104 | VALGRIND_ALIGN_STACK \ |
| 2105 | "subq $128,%%rsp\n\t" \ |
| 2106 | "pushq 96(%%rax)\n\t" \ |
| 2107 | "pushq 88(%%rax)\n\t" \ |
| 2108 | "pushq 80(%%rax)\n\t" \ |
| 2109 | "pushq 72(%%rax)\n\t" \ |
| 2110 | "pushq 64(%%rax)\n\t" \ |
| 2111 | "pushq 56(%%rax)\n\t" \ |
| 2112 | "movq 48(%%rax), %%r9\n\t" \ |
| 2113 | "movq 40(%%rax), %%r8\n\t" \ |
| 2114 | "movq 32(%%rax), %%rcx\n\t" \ |
| 2115 | "movq 24(%%rax), %%rdx\n\t" \ |
| 2116 | "movq 16(%%rax), %%rsi\n\t" \ |
| 2117 | "movq 8(%%rax), %%rdi\n\t" \ |
| 2118 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 2119 | VALGRIND_CALL_NOREDIR_RAX \ |
| 2120 | VALGRIND_RESTORE_STACK \ |
| 2121 | VALGRIND_CFI_EPILOGUE \ |
| 2122 | : /*out*/ "=a" (_res) \ |
| 2123 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 2124 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 2125 | ); \ |
| 2126 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 2127 | } while (0) |
| 2128 | |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 2129 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin || PLAT_amd64_solaris */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2130 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2131 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2132 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2133 | #if defined(PLAT_ppc32_linux) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2134 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2135 | /* This is useful for finding out about the on-stack stuff: |
| 2136 | |
| 2137 | extern int f9 ( int,int,int,int,int,int,int,int,int ); |
| 2138 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); |
| 2139 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); |
| 2140 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); |
| 2141 | |
| 2142 | int g9 ( void ) { |
| 2143 | return f9(11,22,33,44,55,66,77,88,99); |
| 2144 | } |
| 2145 | int g10 ( void ) { |
| 2146 | return f10(11,22,33,44,55,66,77,88,99,110); |
| 2147 | } |
| 2148 | int g11 ( void ) { |
| 2149 | return f11(11,22,33,44,55,66,77,88,99,110,121); |
| 2150 | } |
| 2151 | int g12 ( void ) { |
| 2152 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); |
| 2153 | } |
| 2154 | */ |
| 2155 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2156 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 2157 | |
| 2158 | /* These regs are trashed by the hidden call. */ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2159 | #define __CALLER_SAVED_REGS \ |
| 2160 | "lr", "ctr", "xer", \ |
| 2161 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 2162 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 2163 | "r11", "r12", "r13" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2164 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2165 | /* Macros to save and align the stack before making a function |
| 2166 | call and restore it afterwards as gcc may not keep the stack |
| 2167 | pointer aligned if it doesn't realise calls are being made |
| 2168 | to other functions. */ |
| 2169 | |
| 2170 | #define VALGRIND_ALIGN_STACK \ |
| 2171 | "mr 28,1\n\t" \ |
| 2172 | "rlwinm 1,1,0,0,27\n\t" |
| 2173 | #define VALGRIND_RESTORE_STACK \ |
| 2174 | "mr 1,28\n\t" |
| 2175 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2176 | /* These CALL_FN_ macros assume that on ppc32-linux, |
| 2177 | sizeof(unsigned long) == 4. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2178 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2179 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2180 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2181 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2182 | volatile unsigned long _argvec[1]; \ |
| 2183 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2184 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2185 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2186 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2187 | "mr 11,%1\n\t" \ |
| 2188 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2189 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2190 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2191 | "mr %0,3" \ |
| 2192 | : /*out*/ "=r" (_res) \ |
| 2193 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2194 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2195 | ); \ |
| 2196 | lval = (__typeof__(lval)) _res; \ |
| 2197 | } while (0) |
| 2198 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2199 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2200 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2201 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2202 | volatile unsigned long _argvec[2]; \ |
| 2203 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2204 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2205 | _argvec[1] = (unsigned long)arg1; \ |
| 2206 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2207 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2208 | "mr 11,%1\n\t" \ |
| 2209 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2210 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2211 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2212 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2213 | "mr %0,3" \ |
| 2214 | : /*out*/ "=r" (_res) \ |
| 2215 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2216 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2217 | ); \ |
| 2218 | lval = (__typeof__(lval)) _res; \ |
| 2219 | } while (0) |
| 2220 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2221 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2222 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2223 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2224 | volatile unsigned long _argvec[3]; \ |
| 2225 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2226 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2227 | _argvec[1] = (unsigned long)arg1; \ |
| 2228 | _argvec[2] = (unsigned long)arg2; \ |
| 2229 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2230 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2231 | "mr 11,%1\n\t" \ |
| 2232 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2233 | "lwz 4,8(11)\n\t" \ |
| 2234 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2235 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2236 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2237 | "mr %0,3" \ |
| 2238 | : /*out*/ "=r" (_res) \ |
| 2239 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2240 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2241 | ); \ |
| 2242 | lval = (__typeof__(lval)) _res; \ |
| 2243 | } while (0) |
| 2244 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2245 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2246 | do { \ |
| 2247 | volatile OrigFn _orig = (orig); \ |
| 2248 | volatile unsigned long _argvec[4]; \ |
| 2249 | volatile unsigned long _res; \ |
| 2250 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2251 | _argvec[1] = (unsigned long)arg1; \ |
| 2252 | _argvec[2] = (unsigned long)arg2; \ |
| 2253 | _argvec[3] = (unsigned long)arg3; \ |
| 2254 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2255 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2256 | "mr 11,%1\n\t" \ |
| 2257 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2258 | "lwz 4,8(11)\n\t" \ |
| 2259 | "lwz 5,12(11)\n\t" \ |
| 2260 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2261 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2262 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2263 | "mr %0,3" \ |
| 2264 | : /*out*/ "=r" (_res) \ |
| 2265 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2266 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2267 | ); \ |
| 2268 | lval = (__typeof__(lval)) _res; \ |
| 2269 | } while (0) |
| 2270 | |
| 2271 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2272 | do { \ |
| 2273 | volatile OrigFn _orig = (orig); \ |
| 2274 | volatile unsigned long _argvec[5]; \ |
| 2275 | volatile unsigned long _res; \ |
| 2276 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2277 | _argvec[1] = (unsigned long)arg1; \ |
| 2278 | _argvec[2] = (unsigned long)arg2; \ |
| 2279 | _argvec[3] = (unsigned long)arg3; \ |
| 2280 | _argvec[4] = (unsigned long)arg4; \ |
| 2281 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2282 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2283 | "mr 11,%1\n\t" \ |
| 2284 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2285 | "lwz 4,8(11)\n\t" \ |
| 2286 | "lwz 5,12(11)\n\t" \ |
| 2287 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2288 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2289 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2290 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2291 | "mr %0,3" \ |
| 2292 | : /*out*/ "=r" (_res) \ |
| 2293 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2294 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2295 | ); \ |
| 2296 | lval = (__typeof__(lval)) _res; \ |
| 2297 | } while (0) |
| 2298 | |
| 2299 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2300 | do { \ |
| 2301 | volatile OrigFn _orig = (orig); \ |
| 2302 | volatile unsigned long _argvec[6]; \ |
| 2303 | volatile unsigned long _res; \ |
| 2304 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2305 | _argvec[1] = (unsigned long)arg1; \ |
| 2306 | _argvec[2] = (unsigned long)arg2; \ |
| 2307 | _argvec[3] = (unsigned long)arg3; \ |
| 2308 | _argvec[4] = (unsigned long)arg4; \ |
| 2309 | _argvec[5] = (unsigned long)arg5; \ |
| 2310 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2311 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2312 | "mr 11,%1\n\t" \ |
| 2313 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2314 | "lwz 4,8(11)\n\t" \ |
| 2315 | "lwz 5,12(11)\n\t" \ |
| 2316 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2317 | "lwz 7,20(11)\n\t" \ |
| 2318 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2319 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2320 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2321 | "mr %0,3" \ |
| 2322 | : /*out*/ "=r" (_res) \ |
| 2323 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2324 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2325 | ); \ |
| 2326 | lval = (__typeof__(lval)) _res; \ |
| 2327 | } while (0) |
| 2328 | |
| 2329 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2330 | do { \ |
| 2331 | volatile OrigFn _orig = (orig); \ |
| 2332 | volatile unsigned long _argvec[7]; \ |
| 2333 | volatile unsigned long _res; \ |
| 2334 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2335 | _argvec[1] = (unsigned long)arg1; \ |
| 2336 | _argvec[2] = (unsigned long)arg2; \ |
| 2337 | _argvec[3] = (unsigned long)arg3; \ |
| 2338 | _argvec[4] = (unsigned long)arg4; \ |
| 2339 | _argvec[5] = (unsigned long)arg5; \ |
| 2340 | _argvec[6] = (unsigned long)arg6; \ |
| 2341 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2342 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2343 | "mr 11,%1\n\t" \ |
| 2344 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2345 | "lwz 4,8(11)\n\t" \ |
| 2346 | "lwz 5,12(11)\n\t" \ |
| 2347 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2348 | "lwz 7,20(11)\n\t" \ |
| 2349 | "lwz 8,24(11)\n\t" \ |
| 2350 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2351 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2352 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2353 | "mr %0,3" \ |
| 2354 | : /*out*/ "=r" (_res) \ |
| 2355 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2356 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2357 | ); \ |
| 2358 | lval = (__typeof__(lval)) _res; \ |
| 2359 | } while (0) |
| 2360 | |
| 2361 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2362 | arg7) \ |
| 2363 | do { \ |
| 2364 | volatile OrigFn _orig = (orig); \ |
| 2365 | volatile unsigned long _argvec[8]; \ |
| 2366 | volatile unsigned long _res; \ |
| 2367 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2368 | _argvec[1] = (unsigned long)arg1; \ |
| 2369 | _argvec[2] = (unsigned long)arg2; \ |
| 2370 | _argvec[3] = (unsigned long)arg3; \ |
| 2371 | _argvec[4] = (unsigned long)arg4; \ |
| 2372 | _argvec[5] = (unsigned long)arg5; \ |
| 2373 | _argvec[6] = (unsigned long)arg6; \ |
| 2374 | _argvec[7] = (unsigned long)arg7; \ |
| 2375 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2376 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2377 | "mr 11,%1\n\t" \ |
| 2378 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2379 | "lwz 4,8(11)\n\t" \ |
| 2380 | "lwz 5,12(11)\n\t" \ |
| 2381 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2382 | "lwz 7,20(11)\n\t" \ |
| 2383 | "lwz 8,24(11)\n\t" \ |
| 2384 | "lwz 9,28(11)\n\t" \ |
| 2385 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2386 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2387 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2388 | "mr %0,3" \ |
| 2389 | : /*out*/ "=r" (_res) \ |
| 2390 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2391 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2392 | ); \ |
| 2393 | lval = (__typeof__(lval)) _res; \ |
| 2394 | } while (0) |
| 2395 | |
| 2396 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2397 | arg7,arg8) \ |
| 2398 | do { \ |
| 2399 | volatile OrigFn _orig = (orig); \ |
| 2400 | volatile unsigned long _argvec[9]; \ |
| 2401 | volatile unsigned long _res; \ |
| 2402 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2403 | _argvec[1] = (unsigned long)arg1; \ |
| 2404 | _argvec[2] = (unsigned long)arg2; \ |
| 2405 | _argvec[3] = (unsigned long)arg3; \ |
| 2406 | _argvec[4] = (unsigned long)arg4; \ |
| 2407 | _argvec[5] = (unsigned long)arg5; \ |
| 2408 | _argvec[6] = (unsigned long)arg6; \ |
| 2409 | _argvec[7] = (unsigned long)arg7; \ |
| 2410 | _argvec[8] = (unsigned long)arg8; \ |
| 2411 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2412 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2413 | "mr 11,%1\n\t" \ |
| 2414 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2415 | "lwz 4,8(11)\n\t" \ |
| 2416 | "lwz 5,12(11)\n\t" \ |
| 2417 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2418 | "lwz 7,20(11)\n\t" \ |
| 2419 | "lwz 8,24(11)\n\t" \ |
| 2420 | "lwz 9,28(11)\n\t" \ |
| 2421 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2422 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2423 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2424 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2425 | "mr %0,3" \ |
| 2426 | : /*out*/ "=r" (_res) \ |
| 2427 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2428 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2429 | ); \ |
| 2430 | lval = (__typeof__(lval)) _res; \ |
| 2431 | } while (0) |
| 2432 | |
| 2433 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2434 | arg7,arg8,arg9) \ |
| 2435 | do { \ |
| 2436 | volatile OrigFn _orig = (orig); \ |
| 2437 | volatile unsigned long _argvec[10]; \ |
| 2438 | volatile unsigned long _res; \ |
| 2439 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2440 | _argvec[1] = (unsigned long)arg1; \ |
| 2441 | _argvec[2] = (unsigned long)arg2; \ |
| 2442 | _argvec[3] = (unsigned long)arg3; \ |
| 2443 | _argvec[4] = (unsigned long)arg4; \ |
| 2444 | _argvec[5] = (unsigned long)arg5; \ |
| 2445 | _argvec[6] = (unsigned long)arg6; \ |
| 2446 | _argvec[7] = (unsigned long)arg7; \ |
| 2447 | _argvec[8] = (unsigned long)arg8; \ |
| 2448 | _argvec[9] = (unsigned long)arg9; \ |
| 2449 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2450 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2451 | "mr 11,%1\n\t" \ |
| 2452 | "addi 1,1,-16\n\t" \ |
| 2453 | /* arg9 */ \ |
| 2454 | "lwz 3,36(11)\n\t" \ |
| 2455 | "stw 3,8(1)\n\t" \ |
| 2456 | /* args1-8 */ \ |
| 2457 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2458 | "lwz 4,8(11)\n\t" \ |
| 2459 | "lwz 5,12(11)\n\t" \ |
| 2460 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2461 | "lwz 7,20(11)\n\t" \ |
| 2462 | "lwz 8,24(11)\n\t" \ |
| 2463 | "lwz 9,28(11)\n\t" \ |
| 2464 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2465 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2466 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2467 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2468 | "mr %0,3" \ |
| 2469 | : /*out*/ "=r" (_res) \ |
| 2470 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2471 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2472 | ); \ |
| 2473 | lval = (__typeof__(lval)) _res; \ |
| 2474 | } while (0) |
| 2475 | |
| 2476 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2477 | arg7,arg8,arg9,arg10) \ |
| 2478 | do { \ |
| 2479 | volatile OrigFn _orig = (orig); \ |
| 2480 | volatile unsigned long _argvec[11]; \ |
| 2481 | volatile unsigned long _res; \ |
| 2482 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2483 | _argvec[1] = (unsigned long)arg1; \ |
| 2484 | _argvec[2] = (unsigned long)arg2; \ |
| 2485 | _argvec[3] = (unsigned long)arg3; \ |
| 2486 | _argvec[4] = (unsigned long)arg4; \ |
| 2487 | _argvec[5] = (unsigned long)arg5; \ |
| 2488 | _argvec[6] = (unsigned long)arg6; \ |
| 2489 | _argvec[7] = (unsigned long)arg7; \ |
| 2490 | _argvec[8] = (unsigned long)arg8; \ |
| 2491 | _argvec[9] = (unsigned long)arg9; \ |
| 2492 | _argvec[10] = (unsigned long)arg10; \ |
| 2493 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2494 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2495 | "mr 11,%1\n\t" \ |
| 2496 | "addi 1,1,-16\n\t" \ |
| 2497 | /* arg10 */ \ |
| 2498 | "lwz 3,40(11)\n\t" \ |
| 2499 | "stw 3,12(1)\n\t" \ |
| 2500 | /* arg9 */ \ |
| 2501 | "lwz 3,36(11)\n\t" \ |
| 2502 | "stw 3,8(1)\n\t" \ |
| 2503 | /* args1-8 */ \ |
| 2504 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2505 | "lwz 4,8(11)\n\t" \ |
| 2506 | "lwz 5,12(11)\n\t" \ |
| 2507 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2508 | "lwz 7,20(11)\n\t" \ |
| 2509 | "lwz 8,24(11)\n\t" \ |
| 2510 | "lwz 9,28(11)\n\t" \ |
| 2511 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2512 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2513 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2514 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2515 | "mr %0,3" \ |
| 2516 | : /*out*/ "=r" (_res) \ |
| 2517 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2518 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2519 | ); \ |
| 2520 | lval = (__typeof__(lval)) _res; \ |
| 2521 | } while (0) |
| 2522 | |
| 2523 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2524 | arg7,arg8,arg9,arg10,arg11) \ |
| 2525 | do { \ |
| 2526 | volatile OrigFn _orig = (orig); \ |
| 2527 | volatile unsigned long _argvec[12]; \ |
| 2528 | volatile unsigned long _res; \ |
| 2529 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2530 | _argvec[1] = (unsigned long)arg1; \ |
| 2531 | _argvec[2] = (unsigned long)arg2; \ |
| 2532 | _argvec[3] = (unsigned long)arg3; \ |
| 2533 | _argvec[4] = (unsigned long)arg4; \ |
| 2534 | _argvec[5] = (unsigned long)arg5; \ |
| 2535 | _argvec[6] = (unsigned long)arg6; \ |
| 2536 | _argvec[7] = (unsigned long)arg7; \ |
| 2537 | _argvec[8] = (unsigned long)arg8; \ |
| 2538 | _argvec[9] = (unsigned long)arg9; \ |
| 2539 | _argvec[10] = (unsigned long)arg10; \ |
| 2540 | _argvec[11] = (unsigned long)arg11; \ |
| 2541 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2542 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2543 | "mr 11,%1\n\t" \ |
| 2544 | "addi 1,1,-32\n\t" \ |
| 2545 | /* arg11 */ \ |
| 2546 | "lwz 3,44(11)\n\t" \ |
| 2547 | "stw 3,16(1)\n\t" \ |
| 2548 | /* arg10 */ \ |
| 2549 | "lwz 3,40(11)\n\t" \ |
| 2550 | "stw 3,12(1)\n\t" \ |
| 2551 | /* arg9 */ \ |
| 2552 | "lwz 3,36(11)\n\t" \ |
| 2553 | "stw 3,8(1)\n\t" \ |
| 2554 | /* args1-8 */ \ |
| 2555 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2556 | "lwz 4,8(11)\n\t" \ |
| 2557 | "lwz 5,12(11)\n\t" \ |
| 2558 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2559 | "lwz 7,20(11)\n\t" \ |
| 2560 | "lwz 8,24(11)\n\t" \ |
| 2561 | "lwz 9,28(11)\n\t" \ |
| 2562 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2563 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2564 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2565 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2566 | "mr %0,3" \ |
| 2567 | : /*out*/ "=r" (_res) \ |
| 2568 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2569 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2570 | ); \ |
| 2571 | lval = (__typeof__(lval)) _res; \ |
| 2572 | } while (0) |
| 2573 | |
| 2574 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2575 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2576 | do { \ |
| 2577 | volatile OrigFn _orig = (orig); \ |
| 2578 | volatile unsigned long _argvec[13]; \ |
| 2579 | volatile unsigned long _res; \ |
| 2580 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2581 | _argvec[1] = (unsigned long)arg1; \ |
| 2582 | _argvec[2] = (unsigned long)arg2; \ |
| 2583 | _argvec[3] = (unsigned long)arg3; \ |
| 2584 | _argvec[4] = (unsigned long)arg4; \ |
| 2585 | _argvec[5] = (unsigned long)arg5; \ |
| 2586 | _argvec[6] = (unsigned long)arg6; \ |
| 2587 | _argvec[7] = (unsigned long)arg7; \ |
| 2588 | _argvec[8] = (unsigned long)arg8; \ |
| 2589 | _argvec[9] = (unsigned long)arg9; \ |
| 2590 | _argvec[10] = (unsigned long)arg10; \ |
| 2591 | _argvec[11] = (unsigned long)arg11; \ |
| 2592 | _argvec[12] = (unsigned long)arg12; \ |
| 2593 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2594 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2595 | "mr 11,%1\n\t" \ |
| 2596 | "addi 1,1,-32\n\t" \ |
| 2597 | /* arg12 */ \ |
| 2598 | "lwz 3,48(11)\n\t" \ |
| 2599 | "stw 3,20(1)\n\t" \ |
| 2600 | /* arg11 */ \ |
| 2601 | "lwz 3,44(11)\n\t" \ |
| 2602 | "stw 3,16(1)\n\t" \ |
| 2603 | /* arg10 */ \ |
| 2604 | "lwz 3,40(11)\n\t" \ |
| 2605 | "stw 3,12(1)\n\t" \ |
| 2606 | /* arg9 */ \ |
| 2607 | "lwz 3,36(11)\n\t" \ |
| 2608 | "stw 3,8(1)\n\t" \ |
| 2609 | /* args1-8 */ \ |
| 2610 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2611 | "lwz 4,8(11)\n\t" \ |
| 2612 | "lwz 5,12(11)\n\t" \ |
| 2613 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2614 | "lwz 7,20(11)\n\t" \ |
| 2615 | "lwz 8,24(11)\n\t" \ |
| 2616 | "lwz 9,28(11)\n\t" \ |
| 2617 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2618 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2619 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2620 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2621 | "mr %0,3" \ |
| 2622 | : /*out*/ "=r" (_res) \ |
| 2623 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2624 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2625 | ); \ |
| 2626 | lval = (__typeof__(lval)) _res; \ |
| 2627 | } while (0) |
| 2628 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2629 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2630 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2631 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2632 | |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 2633 | #if defined(PLAT_ppc64be_linux) |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2634 | |
| 2635 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 2636 | |
| 2637 | /* These regs are trashed by the hidden call. */ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2638 | #define __CALLER_SAVED_REGS \ |
| 2639 | "lr", "ctr", "xer", \ |
| 2640 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 2641 | "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2642 | "r11", "r12", "r13" |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2643 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2644 | /* Macros to save and align the stack before making a function |
| 2645 | call and restore it afterwards as gcc may not keep the stack |
| 2646 | pointer aligned if it doesn't realise calls are being made |
| 2647 | to other functions. */ |
| 2648 | |
| 2649 | #define VALGRIND_ALIGN_STACK \ |
| 2650 | "mr 28,1\n\t" \ |
| 2651 | "rldicr 1,1,0,59\n\t" |
| 2652 | #define VALGRIND_RESTORE_STACK \ |
| 2653 | "mr 1,28\n\t" |
| 2654 | |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2655 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
| 2656 | long) == 8. */ |
| 2657 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2658 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2659 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2660 | volatile OrigFn _orig = (orig); \ |
| 2661 | volatile unsigned long _argvec[3+0]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2662 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2663 | /* _argvec[0] holds current r2 across the call */ \ |
| 2664 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2665 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2666 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2667 | VALGRIND_ALIGN_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2668 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2669 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2670 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2671 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2672 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2673 | "mr 11,%1\n\t" \ |
| 2674 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2675 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2676 | VALGRIND_RESTORE_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2677 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2678 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2679 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2680 | ); \ |
| 2681 | lval = (__typeof__(lval)) _res; \ |
| 2682 | } while (0) |
| 2683 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2684 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2685 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2686 | volatile OrigFn _orig = (orig); \ |
| 2687 | volatile unsigned long _argvec[3+1]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2688 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2689 | /* _argvec[0] holds current r2 across the call */ \ |
| 2690 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2691 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2692 | _argvec[2+1] = (unsigned long)arg1; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2693 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2694 | VALGRIND_ALIGN_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2695 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2696 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2697 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2698 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2699 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2700 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2701 | "mr 11,%1\n\t" \ |
| 2702 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2703 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2704 | VALGRIND_RESTORE_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2705 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2706 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2707 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2708 | ); \ |
| 2709 | lval = (__typeof__(lval)) _res; \ |
| 2710 | } while (0) |
| 2711 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2712 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2713 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2714 | volatile OrigFn _orig = (orig); \ |
| 2715 | volatile unsigned long _argvec[3+2]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2716 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2717 | /* _argvec[0] holds current r2 across the call */ \ |
| 2718 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2719 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2720 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2721 | _argvec[2+2] = (unsigned long)arg2; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2722 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2723 | VALGRIND_ALIGN_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2724 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2725 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2726 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2727 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2728 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2729 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2730 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2731 | "mr 11,%1\n\t" \ |
| 2732 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2733 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2734 | VALGRIND_RESTORE_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2735 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2736 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2737 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2738 | ); \ |
| 2739 | lval = (__typeof__(lval)) _res; \ |
| 2740 | } while (0) |
| 2741 | |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2742 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2743 | do { \ |
| 2744 | volatile OrigFn _orig = (orig); \ |
| 2745 | volatile unsigned long _argvec[3+3]; \ |
| 2746 | volatile unsigned long _res; \ |
| 2747 | /* _argvec[0] holds current r2 across the call */ \ |
| 2748 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2749 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2750 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2751 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2752 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2753 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2754 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2755 | "mr 11,%1\n\t" \ |
| 2756 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2757 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2758 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2759 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2760 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2761 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2762 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2763 | "mr 11,%1\n\t" \ |
| 2764 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2765 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2766 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2767 | : /*out*/ "=r" (_res) \ |
| 2768 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2769 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2770 | ); \ |
| 2771 | lval = (__typeof__(lval)) _res; \ |
| 2772 | } while (0) |
| 2773 | |
| 2774 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2775 | do { \ |
| 2776 | volatile OrigFn _orig = (orig); \ |
| 2777 | volatile unsigned long _argvec[3+4]; \ |
| 2778 | volatile unsigned long _res; \ |
| 2779 | /* _argvec[0] holds current r2 across the call */ \ |
| 2780 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2781 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2782 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2783 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2784 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2785 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2786 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2787 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2788 | "mr 11,%1\n\t" \ |
| 2789 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2790 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2791 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2792 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2793 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2794 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2795 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2796 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2797 | "mr 11,%1\n\t" \ |
| 2798 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2799 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2800 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2801 | : /*out*/ "=r" (_res) \ |
| 2802 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2803 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2804 | ); \ |
| 2805 | lval = (__typeof__(lval)) _res; \ |
| 2806 | } while (0) |
| 2807 | |
| 2808 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2809 | do { \ |
| 2810 | volatile OrigFn _orig = (orig); \ |
| 2811 | volatile unsigned long _argvec[3+5]; \ |
| 2812 | volatile unsigned long _res; \ |
| 2813 | /* _argvec[0] holds current r2 across the call */ \ |
| 2814 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2815 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2816 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2817 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2818 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2819 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2820 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2821 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2822 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2823 | "mr 11,%1\n\t" \ |
| 2824 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2825 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2826 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2827 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2828 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2829 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2830 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2831 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2832 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2833 | "mr 11,%1\n\t" \ |
| 2834 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2835 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2836 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2837 | : /*out*/ "=r" (_res) \ |
| 2838 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2839 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2840 | ); \ |
| 2841 | lval = (__typeof__(lval)) _res; \ |
| 2842 | } while (0) |
| 2843 | |
| 2844 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2845 | do { \ |
| 2846 | volatile OrigFn _orig = (orig); \ |
| 2847 | volatile unsigned long _argvec[3+6]; \ |
| 2848 | volatile unsigned long _res; \ |
| 2849 | /* _argvec[0] holds current r2 across the call */ \ |
| 2850 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2851 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2852 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2853 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2854 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2855 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2856 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2857 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2858 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2859 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2860 | "mr 11,%1\n\t" \ |
| 2861 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2862 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2863 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2864 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2865 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2866 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2867 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2868 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2869 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2870 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2871 | "mr 11,%1\n\t" \ |
| 2872 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2873 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2874 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2875 | : /*out*/ "=r" (_res) \ |
| 2876 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2877 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2878 | ); \ |
| 2879 | lval = (__typeof__(lval)) _res; \ |
| 2880 | } while (0) |
| 2881 | |
| 2882 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2883 | arg7) \ |
| 2884 | do { \ |
| 2885 | volatile OrigFn _orig = (orig); \ |
| 2886 | volatile unsigned long _argvec[3+7]; \ |
| 2887 | volatile unsigned long _res; \ |
| 2888 | /* _argvec[0] holds current r2 across the call */ \ |
| 2889 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2890 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2891 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2892 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2893 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2894 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2895 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2896 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2897 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2898 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2899 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2900 | "mr 11,%1\n\t" \ |
| 2901 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2902 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2903 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2904 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2905 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2906 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2907 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2908 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2909 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2910 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2911 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2912 | "mr 11,%1\n\t" \ |
| 2913 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2914 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2915 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2916 | : /*out*/ "=r" (_res) \ |
| 2917 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2918 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2919 | ); \ |
| 2920 | lval = (__typeof__(lval)) _res; \ |
| 2921 | } while (0) |
| 2922 | |
| 2923 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2924 | arg7,arg8) \ |
| 2925 | do { \ |
| 2926 | volatile OrigFn _orig = (orig); \ |
| 2927 | volatile unsigned long _argvec[3+8]; \ |
| 2928 | volatile unsigned long _res; \ |
| 2929 | /* _argvec[0] holds current r2 across the call */ \ |
| 2930 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2931 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2932 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2933 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2934 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2935 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2936 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2937 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2938 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2939 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2940 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2941 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2942 | "mr 11,%1\n\t" \ |
| 2943 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2944 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2945 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2946 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2947 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2948 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2949 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2950 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2951 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2952 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2953 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2954 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2955 | "mr 11,%1\n\t" \ |
| 2956 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2957 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2958 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2959 | : /*out*/ "=r" (_res) \ |
| 2960 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2961 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2962 | ); \ |
| 2963 | lval = (__typeof__(lval)) _res; \ |
| 2964 | } while (0) |
| 2965 | |
| 2966 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2967 | arg7,arg8,arg9) \ |
| 2968 | do { \ |
| 2969 | volatile OrigFn _orig = (orig); \ |
| 2970 | volatile unsigned long _argvec[3+9]; \ |
| 2971 | volatile unsigned long _res; \ |
| 2972 | /* _argvec[0] holds current r2 across the call */ \ |
| 2973 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2974 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2975 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2976 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2977 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2978 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2979 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2980 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2981 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2982 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2983 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2984 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2985 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2986 | "mr 11,%1\n\t" \ |
| 2987 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2988 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2989 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2990 | /* arg9 */ \ |
| 2991 | "ld 3,72(11)\n\t" \ |
| 2992 | "std 3,112(1)\n\t" \ |
| 2993 | /* args1-8 */ \ |
| 2994 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2995 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2996 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2997 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2998 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2999 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3000 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3001 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3002 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3003 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3004 | "mr 11,%1\n\t" \ |
| 3005 | "mr %0,3\n\t" \ |
| 3006 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3007 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3008 | : /*out*/ "=r" (_res) \ |
| 3009 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3010 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3011 | ); \ |
| 3012 | lval = (__typeof__(lval)) _res; \ |
| 3013 | } while (0) |
| 3014 | |
| 3015 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3016 | arg7,arg8,arg9,arg10) \ |
| 3017 | do { \ |
| 3018 | volatile OrigFn _orig = (orig); \ |
| 3019 | volatile unsigned long _argvec[3+10]; \ |
| 3020 | volatile unsigned long _res; \ |
| 3021 | /* _argvec[0] holds current r2 across the call */ \ |
| 3022 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3023 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3024 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3025 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3026 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3027 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3028 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3029 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3030 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3031 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3032 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3033 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3034 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3035 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3036 | "mr 11,%1\n\t" \ |
| 3037 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3038 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3039 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 3040 | /* arg10 */ \ |
| 3041 | "ld 3,80(11)\n\t" \ |
| 3042 | "std 3,120(1)\n\t" \ |
| 3043 | /* arg9 */ \ |
| 3044 | "ld 3,72(11)\n\t" \ |
| 3045 | "std 3,112(1)\n\t" \ |
| 3046 | /* args1-8 */ \ |
| 3047 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3048 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3049 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3050 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3051 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3052 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3053 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3054 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3055 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3056 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3057 | "mr 11,%1\n\t" \ |
| 3058 | "mr %0,3\n\t" \ |
| 3059 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3060 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3061 | : /*out*/ "=r" (_res) \ |
| 3062 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3063 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3064 | ); \ |
| 3065 | lval = (__typeof__(lval)) _res; \ |
| 3066 | } while (0) |
| 3067 | |
| 3068 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3069 | arg7,arg8,arg9,arg10,arg11) \ |
| 3070 | do { \ |
| 3071 | volatile OrigFn _orig = (orig); \ |
| 3072 | volatile unsigned long _argvec[3+11]; \ |
| 3073 | volatile unsigned long _res; \ |
| 3074 | /* _argvec[0] holds current r2 across the call */ \ |
| 3075 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3076 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3077 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3078 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3079 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3080 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3081 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3082 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3083 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3084 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3085 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3086 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3087 | _argvec[2+11] = (unsigned long)arg11; \ |
| 3088 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3089 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3090 | "mr 11,%1\n\t" \ |
| 3091 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3092 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3093 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 3094 | /* arg11 */ \ |
| 3095 | "ld 3,88(11)\n\t" \ |
| 3096 | "std 3,128(1)\n\t" \ |
| 3097 | /* arg10 */ \ |
| 3098 | "ld 3,80(11)\n\t" \ |
| 3099 | "std 3,120(1)\n\t" \ |
| 3100 | /* arg9 */ \ |
| 3101 | "ld 3,72(11)\n\t" \ |
| 3102 | "std 3,112(1)\n\t" \ |
| 3103 | /* args1-8 */ \ |
| 3104 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3105 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3106 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3107 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3108 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3109 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3110 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3111 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3112 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3113 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3114 | "mr 11,%1\n\t" \ |
| 3115 | "mr %0,3\n\t" \ |
| 3116 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3117 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3118 | : /*out*/ "=r" (_res) \ |
| 3119 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3120 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3121 | ); \ |
| 3122 | lval = (__typeof__(lval)) _res; \ |
| 3123 | } while (0) |
| 3124 | |
| 3125 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3126 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 3127 | do { \ |
| 3128 | volatile OrigFn _orig = (orig); \ |
| 3129 | volatile unsigned long _argvec[3+12]; \ |
| 3130 | volatile unsigned long _res; \ |
| 3131 | /* _argvec[0] holds current r2 across the call */ \ |
| 3132 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3133 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3134 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3135 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3136 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3137 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3138 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3139 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3140 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3141 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3142 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3143 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3144 | _argvec[2+11] = (unsigned long)arg11; \ |
| 3145 | _argvec[2+12] = (unsigned long)arg12; \ |
| 3146 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3147 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3148 | "mr 11,%1\n\t" \ |
| 3149 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3150 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3151 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 3152 | /* arg12 */ \ |
| 3153 | "ld 3,96(11)\n\t" \ |
| 3154 | "std 3,136(1)\n\t" \ |
| 3155 | /* arg11 */ \ |
| 3156 | "ld 3,88(11)\n\t" \ |
| 3157 | "std 3,128(1)\n\t" \ |
| 3158 | /* arg10 */ \ |
| 3159 | "ld 3,80(11)\n\t" \ |
| 3160 | "std 3,120(1)\n\t" \ |
| 3161 | /* arg9 */ \ |
| 3162 | "ld 3,72(11)\n\t" \ |
| 3163 | "std 3,112(1)\n\t" \ |
| 3164 | /* args1-8 */ \ |
| 3165 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3166 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3167 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3168 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3169 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3170 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3171 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3172 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3173 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3174 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3175 | "mr 11,%1\n\t" \ |
| 3176 | "mr %0,3\n\t" \ |
| 3177 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3178 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3179 | : /*out*/ "=r" (_res) \ |
| 3180 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3181 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3182 | ); \ |
| 3183 | lval = (__typeof__(lval)) _res; \ |
| 3184 | } while (0) |
| 3185 | |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 3186 | #endif /* PLAT_ppc64be_linux */ |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 3187 | |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 3188 | /* ------------------------- ppc64le-linux ----------------------- */ |
| 3189 | #if defined(PLAT_ppc64le_linux) |
| 3190 | |
| 3191 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 3192 | |
| 3193 | /* These regs are trashed by the hidden call. */ |
| 3194 | #define __CALLER_SAVED_REGS \ |
| 3195 | "lr", "ctr", "xer", \ |
| 3196 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 3197 | "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 3198 | "r11", "r12", "r13" |
| 3199 | |
| 3200 | /* Macros to save and align the stack before making a function |
| 3201 | call and restore it afterwards as gcc may not keep the stack |
| 3202 | pointer aligned if it doesn't realise calls are being made |
| 3203 | to other functions. */ |
| 3204 | |
| 3205 | #define VALGRIND_ALIGN_STACK \ |
| 3206 | "mr 28,1\n\t" \ |
| 3207 | "rldicr 1,1,0,59\n\t" |
| 3208 | #define VALGRIND_RESTORE_STACK \ |
| 3209 | "mr 1,28\n\t" |
| 3210 | |
| 3211 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
| 3212 | long) == 8. */ |
| 3213 | |
| 3214 | #define CALL_FN_W_v(lval, orig) \ |
| 3215 | do { \ |
| 3216 | volatile OrigFn _orig = (orig); \ |
| 3217 | volatile unsigned long _argvec[3+0]; \ |
| 3218 | volatile unsigned long _res; \ |
| 3219 | /* _argvec[0] holds current r2 across the call */ \ |
| 3220 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3221 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3222 | __asm__ volatile( \ |
| 3223 | VALGRIND_ALIGN_STACK \ |
| 3224 | "mr 12,%1\n\t" \ |
| 3225 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3226 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3227 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3228 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3229 | "mr 12,%1\n\t" \ |
| 3230 | "mr %0,3\n\t" \ |
| 3231 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3232 | VALGRIND_RESTORE_STACK \ |
| 3233 | : /*out*/ "=r" (_res) \ |
| 3234 | : /*in*/ "r" (&_argvec[2]) \ |
| 3235 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3236 | ); \ |
| 3237 | lval = (__typeof__(lval)) _res; \ |
| 3238 | } while (0) |
| 3239 | |
| 3240 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 3241 | do { \ |
| 3242 | volatile OrigFn _orig = (orig); \ |
| 3243 | volatile unsigned long _argvec[3+1]; \ |
| 3244 | volatile unsigned long _res; \ |
| 3245 | /* _argvec[0] holds current r2 across the call */ \ |
| 3246 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3247 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3248 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3249 | __asm__ volatile( \ |
| 3250 | VALGRIND_ALIGN_STACK \ |
| 3251 | "mr 12,%1\n\t" \ |
| 3252 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3253 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3254 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3255 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3256 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3257 | "mr 12,%1\n\t" \ |
| 3258 | "mr %0,3\n\t" \ |
| 3259 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3260 | VALGRIND_RESTORE_STACK \ |
| 3261 | : /*out*/ "=r" (_res) \ |
| 3262 | : /*in*/ "r" (&_argvec[2]) \ |
| 3263 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3264 | ); \ |
| 3265 | lval = (__typeof__(lval)) _res; \ |
| 3266 | } while (0) |
| 3267 | |
| 3268 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 3269 | do { \ |
| 3270 | volatile OrigFn _orig = (orig); \ |
| 3271 | volatile unsigned long _argvec[3+2]; \ |
| 3272 | volatile unsigned long _res; \ |
| 3273 | /* _argvec[0] holds current r2 across the call */ \ |
| 3274 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3275 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3276 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3277 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3278 | __asm__ volatile( \ |
| 3279 | VALGRIND_ALIGN_STACK \ |
| 3280 | "mr 12,%1\n\t" \ |
| 3281 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3282 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3283 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3284 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3285 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3286 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3287 | "mr 12,%1\n\t" \ |
| 3288 | "mr %0,3\n\t" \ |
| 3289 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3290 | VALGRIND_RESTORE_STACK \ |
| 3291 | : /*out*/ "=r" (_res) \ |
| 3292 | : /*in*/ "r" (&_argvec[2]) \ |
| 3293 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3294 | ); \ |
| 3295 | lval = (__typeof__(lval)) _res; \ |
| 3296 | } while (0) |
| 3297 | |
| 3298 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 3299 | do { \ |
| 3300 | volatile OrigFn _orig = (orig); \ |
| 3301 | volatile unsigned long _argvec[3+3]; \ |
| 3302 | volatile unsigned long _res; \ |
| 3303 | /* _argvec[0] holds current r2 across the call */ \ |
| 3304 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3305 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3306 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3307 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3308 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3309 | __asm__ volatile( \ |
| 3310 | VALGRIND_ALIGN_STACK \ |
| 3311 | "mr 12,%1\n\t" \ |
| 3312 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3313 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3314 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3315 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3316 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3317 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3318 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3319 | "mr 12,%1\n\t" \ |
| 3320 | "mr %0,3\n\t" \ |
| 3321 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3322 | VALGRIND_RESTORE_STACK \ |
| 3323 | : /*out*/ "=r" (_res) \ |
| 3324 | : /*in*/ "r" (&_argvec[2]) \ |
| 3325 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3326 | ); \ |
| 3327 | lval = (__typeof__(lval)) _res; \ |
| 3328 | } while (0) |
| 3329 | |
| 3330 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 3331 | do { \ |
| 3332 | volatile OrigFn _orig = (orig); \ |
| 3333 | volatile unsigned long _argvec[3+4]; \ |
| 3334 | volatile unsigned long _res; \ |
| 3335 | /* _argvec[0] holds current r2 across the call */ \ |
| 3336 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3337 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3338 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3339 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3340 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3341 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3342 | __asm__ volatile( \ |
| 3343 | VALGRIND_ALIGN_STACK \ |
| 3344 | "mr 12,%1\n\t" \ |
| 3345 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3346 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3347 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3348 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3349 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3350 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3351 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3352 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3353 | "mr 12,%1\n\t" \ |
| 3354 | "mr %0,3\n\t" \ |
| 3355 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3356 | VALGRIND_RESTORE_STACK \ |
| 3357 | : /*out*/ "=r" (_res) \ |
| 3358 | : /*in*/ "r" (&_argvec[2]) \ |
| 3359 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3360 | ); \ |
| 3361 | lval = (__typeof__(lval)) _res; \ |
| 3362 | } while (0) |
| 3363 | |
| 3364 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 3365 | do { \ |
| 3366 | volatile OrigFn _orig = (orig); \ |
| 3367 | volatile unsigned long _argvec[3+5]; \ |
| 3368 | volatile unsigned long _res; \ |
| 3369 | /* _argvec[0] holds current r2 across the call */ \ |
| 3370 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3371 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3372 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3373 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3374 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3375 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3376 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3377 | __asm__ volatile( \ |
| 3378 | VALGRIND_ALIGN_STACK \ |
| 3379 | "mr 12,%1\n\t" \ |
| 3380 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3381 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3382 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3383 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3384 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3385 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3386 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3387 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3388 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3389 | "mr 12,%1\n\t" \ |
| 3390 | "mr %0,3\n\t" \ |
| 3391 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3392 | VALGRIND_RESTORE_STACK \ |
| 3393 | : /*out*/ "=r" (_res) \ |
| 3394 | : /*in*/ "r" (&_argvec[2]) \ |
| 3395 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3396 | ); \ |
| 3397 | lval = (__typeof__(lval)) _res; \ |
| 3398 | } while (0) |
| 3399 | |
| 3400 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 3401 | do { \ |
| 3402 | volatile OrigFn _orig = (orig); \ |
| 3403 | volatile unsigned long _argvec[3+6]; \ |
| 3404 | volatile unsigned long _res; \ |
| 3405 | /* _argvec[0] holds current r2 across the call */ \ |
| 3406 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3407 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3408 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3409 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3410 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3411 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3412 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3413 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3414 | __asm__ volatile( \ |
| 3415 | VALGRIND_ALIGN_STACK \ |
| 3416 | "mr 12,%1\n\t" \ |
| 3417 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3418 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3419 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3420 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3421 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3422 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3423 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3424 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
| 3425 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3426 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3427 | "mr 12,%1\n\t" \ |
| 3428 | "mr %0,3\n\t" \ |
| 3429 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3430 | VALGRIND_RESTORE_STACK \ |
| 3431 | : /*out*/ "=r" (_res) \ |
| 3432 | : /*in*/ "r" (&_argvec[2]) \ |
| 3433 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3434 | ); \ |
| 3435 | lval = (__typeof__(lval)) _res; \ |
| 3436 | } while (0) |
| 3437 | |
| 3438 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3439 | arg7) \ |
| 3440 | do { \ |
| 3441 | volatile OrigFn _orig = (orig); \ |
| 3442 | volatile unsigned long _argvec[3+7]; \ |
| 3443 | volatile unsigned long _res; \ |
| 3444 | /* _argvec[0] holds current r2 across the call */ \ |
| 3445 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3446 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3447 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3448 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3449 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3450 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3451 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3452 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3453 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3454 | __asm__ volatile( \ |
| 3455 | VALGRIND_ALIGN_STACK \ |
| 3456 | "mr 12,%1\n\t" \ |
| 3457 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3458 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3459 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3460 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3461 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3462 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3463 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3464 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
| 3465 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
| 3466 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3467 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3468 | "mr 12,%1\n\t" \ |
| 3469 | "mr %0,3\n\t" \ |
| 3470 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3471 | VALGRIND_RESTORE_STACK \ |
| 3472 | : /*out*/ "=r" (_res) \ |
| 3473 | : /*in*/ "r" (&_argvec[2]) \ |
| 3474 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3475 | ); \ |
| 3476 | lval = (__typeof__(lval)) _res; \ |
| 3477 | } while (0) |
| 3478 | |
| 3479 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3480 | arg7,arg8) \ |
| 3481 | do { \ |
| 3482 | volatile OrigFn _orig = (orig); \ |
| 3483 | volatile unsigned long _argvec[3+8]; \ |
| 3484 | volatile unsigned long _res; \ |
| 3485 | /* _argvec[0] holds current r2 across the call */ \ |
| 3486 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3487 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3488 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3489 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3490 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3491 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3492 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3493 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3494 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3495 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3496 | __asm__ volatile( \ |
| 3497 | VALGRIND_ALIGN_STACK \ |
| 3498 | "mr 12,%1\n\t" \ |
| 3499 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3500 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3501 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3502 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3503 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3504 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3505 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3506 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
| 3507 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
| 3508 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
| 3509 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3510 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3511 | "mr 12,%1\n\t" \ |
| 3512 | "mr %0,3\n\t" \ |
| 3513 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3514 | VALGRIND_RESTORE_STACK \ |
| 3515 | : /*out*/ "=r" (_res) \ |
| 3516 | : /*in*/ "r" (&_argvec[2]) \ |
| 3517 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3518 | ); \ |
| 3519 | lval = (__typeof__(lval)) _res; \ |
| 3520 | } while (0) |
| 3521 | |
| 3522 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3523 | arg7,arg8,arg9) \ |
| 3524 | do { \ |
| 3525 | volatile OrigFn _orig = (orig); \ |
| 3526 | volatile unsigned long _argvec[3+9]; \ |
| 3527 | volatile unsigned long _res; \ |
| 3528 | /* _argvec[0] holds current r2 across the call */ \ |
| 3529 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3530 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3531 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3532 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3533 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3534 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3535 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3536 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3537 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3538 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3539 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3540 | __asm__ volatile( \ |
| 3541 | VALGRIND_ALIGN_STACK \ |
| 3542 | "mr 12,%1\n\t" \ |
| 3543 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3544 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3545 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 3546 | /* arg9 */ \ |
| 3547 | "ld 3,72(12)\n\t" \ |
| 3548 | "std 3,96(1)\n\t" \ |
| 3549 | /* args1-8 */ \ |
| 3550 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3551 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3552 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3553 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3554 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3555 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
| 3556 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
| 3557 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
| 3558 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3559 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3560 | "mr 12,%1\n\t" \ |
| 3561 | "mr %0,3\n\t" \ |
| 3562 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3563 | VALGRIND_RESTORE_STACK \ |
| 3564 | : /*out*/ "=r" (_res) \ |
| 3565 | : /*in*/ "r" (&_argvec[2]) \ |
| 3566 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3567 | ); \ |
| 3568 | lval = (__typeof__(lval)) _res; \ |
| 3569 | } while (0) |
| 3570 | |
| 3571 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3572 | arg7,arg8,arg9,arg10) \ |
| 3573 | do { \ |
| 3574 | volatile OrigFn _orig = (orig); \ |
| 3575 | volatile unsigned long _argvec[3+10]; \ |
| 3576 | volatile unsigned long _res; \ |
| 3577 | /* _argvec[0] holds current r2 across the call */ \ |
| 3578 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3579 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3580 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3581 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3582 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3583 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3584 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3585 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3586 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3587 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3588 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3589 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3590 | __asm__ volatile( \ |
| 3591 | VALGRIND_ALIGN_STACK \ |
| 3592 | "mr 12,%1\n\t" \ |
| 3593 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3594 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3595 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 3596 | /* arg10 */ \ |
| 3597 | "ld 3,80(12)\n\t" \ |
| 3598 | "std 3,104(1)\n\t" \ |
| 3599 | /* arg9 */ \ |
| 3600 | "ld 3,72(12)\n\t" \ |
| 3601 | "std 3,96(1)\n\t" \ |
| 3602 | /* args1-8 */ \ |
| 3603 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3604 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3605 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3606 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3607 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3608 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
| 3609 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
| 3610 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
| 3611 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3612 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3613 | "mr 12,%1\n\t" \ |
| 3614 | "mr %0,3\n\t" \ |
| 3615 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3616 | VALGRIND_RESTORE_STACK \ |
| 3617 | : /*out*/ "=r" (_res) \ |
| 3618 | : /*in*/ "r" (&_argvec[2]) \ |
| 3619 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3620 | ); \ |
| 3621 | lval = (__typeof__(lval)) _res; \ |
| 3622 | } while (0) |
| 3623 | |
| 3624 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3625 | arg7,arg8,arg9,arg10,arg11) \ |
| 3626 | do { \ |
| 3627 | volatile OrigFn _orig = (orig); \ |
| 3628 | volatile unsigned long _argvec[3+11]; \ |
| 3629 | volatile unsigned long _res; \ |
| 3630 | /* _argvec[0] holds current r2 across the call */ \ |
| 3631 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3632 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3633 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3634 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3635 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3636 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3637 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3638 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3639 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3640 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3641 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3642 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3643 | _argvec[2+11] = (unsigned long)arg11; \ |
| 3644 | __asm__ volatile( \ |
| 3645 | VALGRIND_ALIGN_STACK \ |
| 3646 | "mr 12,%1\n\t" \ |
| 3647 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3648 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3649 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 3650 | /* arg11 */ \ |
| 3651 | "ld 3,88(12)\n\t" \ |
| 3652 | "std 3,112(1)\n\t" \ |
| 3653 | /* arg10 */ \ |
| 3654 | "ld 3,80(12)\n\t" \ |
| 3655 | "std 3,104(1)\n\t" \ |
| 3656 | /* arg9 */ \ |
| 3657 | "ld 3,72(12)\n\t" \ |
| 3658 | "std 3,96(1)\n\t" \ |
| 3659 | /* args1-8 */ \ |
| 3660 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3661 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3662 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3663 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3664 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3665 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
| 3666 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
| 3667 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
| 3668 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3669 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3670 | "mr 12,%1\n\t" \ |
| 3671 | "mr %0,3\n\t" \ |
| 3672 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3673 | VALGRIND_RESTORE_STACK \ |
| 3674 | : /*out*/ "=r" (_res) \ |
| 3675 | : /*in*/ "r" (&_argvec[2]) \ |
| 3676 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3677 | ); \ |
| 3678 | lval = (__typeof__(lval)) _res; \ |
| 3679 | } while (0) |
| 3680 | |
| 3681 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3682 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 3683 | do { \ |
| 3684 | volatile OrigFn _orig = (orig); \ |
| 3685 | volatile unsigned long _argvec[3+12]; \ |
| 3686 | volatile unsigned long _res; \ |
| 3687 | /* _argvec[0] holds current r2 across the call */ \ |
| 3688 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3689 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3690 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3691 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3692 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3693 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3694 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3695 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3696 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3697 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3698 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3699 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3700 | _argvec[2+11] = (unsigned long)arg11; \ |
| 3701 | _argvec[2+12] = (unsigned long)arg12; \ |
| 3702 | __asm__ volatile( \ |
| 3703 | VALGRIND_ALIGN_STACK \ |
| 3704 | "mr 12,%1\n\t" \ |
| 3705 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
| 3706 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
| 3707 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 3708 | /* arg12 */ \ |
| 3709 | "ld 3,96(12)\n\t" \ |
| 3710 | "std 3,120(1)\n\t" \ |
| 3711 | /* arg11 */ \ |
| 3712 | "ld 3,88(12)\n\t" \ |
| 3713 | "std 3,112(1)\n\t" \ |
| 3714 | /* arg10 */ \ |
| 3715 | "ld 3,80(12)\n\t" \ |
| 3716 | "std 3,104(1)\n\t" \ |
| 3717 | /* arg9 */ \ |
| 3718 | "ld 3,72(12)\n\t" \ |
| 3719 | "std 3,96(1)\n\t" \ |
| 3720 | /* args1-8 */ \ |
| 3721 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
| 3722 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
| 3723 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
| 3724 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
| 3725 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
| 3726 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
| 3727 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
| 3728 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
| 3729 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
| 3730 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
| 3731 | "mr 12,%1\n\t" \ |
| 3732 | "mr %0,3\n\t" \ |
| 3733 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
| 3734 | VALGRIND_RESTORE_STACK \ |
| 3735 | : /*out*/ "=r" (_res) \ |
| 3736 | : /*in*/ "r" (&_argvec[2]) \ |
| 3737 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
| 3738 | ); \ |
| 3739 | lval = (__typeof__(lval)) _res; \ |
| 3740 | } while (0) |
| 3741 | |
| 3742 | #endif /* PLAT_ppc64le_linux */ |
| 3743 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3744 | /* ------------------------- arm-linux ------------------------- */ |
| 3745 | |
| 3746 | #if defined(PLAT_arm_linux) |
| 3747 | |
| 3748 | /* These regs are trashed by the hidden call. */ |
sewardj | 87d812e | 2015-02-11 19:46:27 +0000 | [diff] [blame] | 3749 | #define __CALLER_SAVED_REGS "r0", "r1", "r2", "r3","r4", "r12", "r14" |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3750 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3751 | /* Macros to save and align the stack before making a function |
| 3752 | call and restore it afterwards as gcc may not keep the stack |
| 3753 | pointer aligned if it doesn't realise calls are being made |
| 3754 | to other functions. */ |
| 3755 | |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3756 | /* This is a bit tricky. We store the original stack pointer in r10 |
| 3757 | as it is callee-saves. gcc doesn't allow the use of r11 for some |
| 3758 | reason. Also, we can't directly "bic" the stack pointer in thumb |
| 3759 | mode since r13 isn't an allowed register number in that context. |
| 3760 | So use r4 as a temporary, since that is about to get trashed |
| 3761 | anyway, just after each use of this macro. Side effect is we need |
| 3762 | to be very careful about any future changes, since |
| 3763 | VALGRIND_ALIGN_STACK simply assumes r4 is usable. */ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3764 | #define VALGRIND_ALIGN_STACK \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3765 | "mov r10, sp\n\t" \ |
| 3766 | "mov r4, sp\n\t" \ |
| 3767 | "bic r4, r4, #7\n\t" \ |
| 3768 | "mov sp, r4\n\t" |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3769 | #define VALGRIND_RESTORE_STACK \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3770 | "mov sp, r10\n\t" |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3771 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3772 | /* These CALL_FN_ macros assume that on arm-linux, sizeof(unsigned |
| 3773 | long) == 4. */ |
| 3774 | |
| 3775 | #define CALL_FN_W_v(lval, orig) \ |
| 3776 | do { \ |
| 3777 | volatile OrigFn _orig = (orig); \ |
| 3778 | volatile unsigned long _argvec[1]; \ |
| 3779 | volatile unsigned long _res; \ |
| 3780 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3781 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3782 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3783 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3784 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3785 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3786 | "mov %0, r0\n" \ |
| 3787 | : /*out*/ "=r" (_res) \ |
| 3788 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3789 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3790 | ); \ |
| 3791 | lval = (__typeof__(lval)) _res; \ |
| 3792 | } while (0) |
| 3793 | |
| 3794 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 3795 | do { \ |
| 3796 | volatile OrigFn _orig = (orig); \ |
| 3797 | volatile unsigned long _argvec[2]; \ |
| 3798 | volatile unsigned long _res; \ |
| 3799 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3800 | _argvec[1] = (unsigned long)(arg1); \ |
| 3801 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3802 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3803 | "ldr r0, [%1, #4] \n\t" \ |
| 3804 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3805 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3806 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3807 | "mov %0, r0\n" \ |
| 3808 | : /*out*/ "=r" (_res) \ |
| 3809 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3810 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3811 | ); \ |
| 3812 | lval = (__typeof__(lval)) _res; \ |
| 3813 | } while (0) |
| 3814 | |
| 3815 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 3816 | do { \ |
| 3817 | volatile OrigFn _orig = (orig); \ |
| 3818 | volatile unsigned long _argvec[3]; \ |
| 3819 | volatile unsigned long _res; \ |
| 3820 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3821 | _argvec[1] = (unsigned long)(arg1); \ |
| 3822 | _argvec[2] = (unsigned long)(arg2); \ |
| 3823 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3824 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3825 | "ldr r0, [%1, #4] \n\t" \ |
| 3826 | "ldr r1, [%1, #8] \n\t" \ |
| 3827 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3828 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3829 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3830 | "mov %0, r0\n" \ |
| 3831 | : /*out*/ "=r" (_res) \ |
| 3832 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3833 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3834 | ); \ |
| 3835 | lval = (__typeof__(lval)) _res; \ |
| 3836 | } while (0) |
| 3837 | |
| 3838 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 3839 | do { \ |
| 3840 | volatile OrigFn _orig = (orig); \ |
| 3841 | volatile unsigned long _argvec[4]; \ |
| 3842 | volatile unsigned long _res; \ |
| 3843 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3844 | _argvec[1] = (unsigned long)(arg1); \ |
| 3845 | _argvec[2] = (unsigned long)(arg2); \ |
| 3846 | _argvec[3] = (unsigned long)(arg3); \ |
| 3847 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3848 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3849 | "ldr r0, [%1, #4] \n\t" \ |
| 3850 | "ldr r1, [%1, #8] \n\t" \ |
| 3851 | "ldr r2, [%1, #12] \n\t" \ |
| 3852 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3853 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3854 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3855 | "mov %0, r0\n" \ |
| 3856 | : /*out*/ "=r" (_res) \ |
| 3857 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3858 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3859 | ); \ |
| 3860 | lval = (__typeof__(lval)) _res; \ |
| 3861 | } while (0) |
| 3862 | |
| 3863 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 3864 | do { \ |
| 3865 | volatile OrigFn _orig = (orig); \ |
| 3866 | volatile unsigned long _argvec[5]; \ |
| 3867 | volatile unsigned long _res; \ |
| 3868 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3869 | _argvec[1] = (unsigned long)(arg1); \ |
| 3870 | _argvec[2] = (unsigned long)(arg2); \ |
| 3871 | _argvec[3] = (unsigned long)(arg3); \ |
| 3872 | _argvec[4] = (unsigned long)(arg4); \ |
| 3873 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3874 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3875 | "ldr r0, [%1, #4] \n\t" \ |
| 3876 | "ldr r1, [%1, #8] \n\t" \ |
| 3877 | "ldr r2, [%1, #12] \n\t" \ |
| 3878 | "ldr r3, [%1, #16] \n\t" \ |
| 3879 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3880 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3881 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3882 | "mov %0, r0" \ |
| 3883 | : /*out*/ "=r" (_res) \ |
| 3884 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3885 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3886 | ); \ |
| 3887 | lval = (__typeof__(lval)) _res; \ |
| 3888 | } while (0) |
| 3889 | |
| 3890 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 3891 | do { \ |
| 3892 | volatile OrigFn _orig = (orig); \ |
| 3893 | volatile unsigned long _argvec[6]; \ |
| 3894 | volatile unsigned long _res; \ |
| 3895 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3896 | _argvec[1] = (unsigned long)(arg1); \ |
| 3897 | _argvec[2] = (unsigned long)(arg2); \ |
| 3898 | _argvec[3] = (unsigned long)(arg3); \ |
| 3899 | _argvec[4] = (unsigned long)(arg4); \ |
| 3900 | _argvec[5] = (unsigned long)(arg5); \ |
| 3901 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3902 | VALGRIND_ALIGN_STACK \ |
| 3903 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3904 | "ldr r0, [%1, #20] \n\t" \ |
| 3905 | "push {r0} \n\t" \ |
| 3906 | "ldr r0, [%1, #4] \n\t" \ |
| 3907 | "ldr r1, [%1, #8] \n\t" \ |
| 3908 | "ldr r2, [%1, #12] \n\t" \ |
| 3909 | "ldr r3, [%1, #16] \n\t" \ |
| 3910 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3911 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3912 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3913 | "mov %0, r0" \ |
| 3914 | : /*out*/ "=r" (_res) \ |
| 3915 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3916 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3917 | ); \ |
| 3918 | lval = (__typeof__(lval)) _res; \ |
| 3919 | } while (0) |
| 3920 | |
| 3921 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 3922 | do { \ |
| 3923 | volatile OrigFn _orig = (orig); \ |
| 3924 | volatile unsigned long _argvec[7]; \ |
| 3925 | volatile unsigned long _res; \ |
| 3926 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3927 | _argvec[1] = (unsigned long)(arg1); \ |
| 3928 | _argvec[2] = (unsigned long)(arg2); \ |
| 3929 | _argvec[3] = (unsigned long)(arg3); \ |
| 3930 | _argvec[4] = (unsigned long)(arg4); \ |
| 3931 | _argvec[5] = (unsigned long)(arg5); \ |
| 3932 | _argvec[6] = (unsigned long)(arg6); \ |
| 3933 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3934 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3935 | "ldr r0, [%1, #20] \n\t" \ |
| 3936 | "ldr r1, [%1, #24] \n\t" \ |
| 3937 | "push {r0, r1} \n\t" \ |
| 3938 | "ldr r0, [%1, #4] \n\t" \ |
| 3939 | "ldr r1, [%1, #8] \n\t" \ |
| 3940 | "ldr r2, [%1, #12] \n\t" \ |
| 3941 | "ldr r3, [%1, #16] \n\t" \ |
| 3942 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3943 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3944 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3945 | "mov %0, r0" \ |
| 3946 | : /*out*/ "=r" (_res) \ |
| 3947 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3948 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3949 | ); \ |
| 3950 | lval = (__typeof__(lval)) _res; \ |
| 3951 | } while (0) |
| 3952 | |
| 3953 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3954 | arg7) \ |
| 3955 | do { \ |
| 3956 | volatile OrigFn _orig = (orig); \ |
| 3957 | volatile unsigned long _argvec[8]; \ |
| 3958 | volatile unsigned long _res; \ |
| 3959 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3960 | _argvec[1] = (unsigned long)(arg1); \ |
| 3961 | _argvec[2] = (unsigned long)(arg2); \ |
| 3962 | _argvec[3] = (unsigned long)(arg3); \ |
| 3963 | _argvec[4] = (unsigned long)(arg4); \ |
| 3964 | _argvec[5] = (unsigned long)(arg5); \ |
| 3965 | _argvec[6] = (unsigned long)(arg6); \ |
| 3966 | _argvec[7] = (unsigned long)(arg7); \ |
| 3967 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3968 | VALGRIND_ALIGN_STACK \ |
| 3969 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3970 | "ldr r0, [%1, #20] \n\t" \ |
| 3971 | "ldr r1, [%1, #24] \n\t" \ |
| 3972 | "ldr r2, [%1, #28] \n\t" \ |
| 3973 | "push {r0, r1, r2} \n\t" \ |
| 3974 | "ldr r0, [%1, #4] \n\t" \ |
| 3975 | "ldr r1, [%1, #8] \n\t" \ |
| 3976 | "ldr r2, [%1, #12] \n\t" \ |
| 3977 | "ldr r3, [%1, #16] \n\t" \ |
| 3978 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3979 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3980 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3981 | "mov %0, r0" \ |
| 3982 | : /*out*/ "=r" (_res) \ |
| 3983 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3984 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3985 | ); \ |
| 3986 | lval = (__typeof__(lval)) _res; \ |
| 3987 | } while (0) |
| 3988 | |
| 3989 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3990 | arg7,arg8) \ |
| 3991 | do { \ |
| 3992 | volatile OrigFn _orig = (orig); \ |
| 3993 | volatile unsigned long _argvec[9]; \ |
| 3994 | volatile unsigned long _res; \ |
| 3995 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3996 | _argvec[1] = (unsigned long)(arg1); \ |
| 3997 | _argvec[2] = (unsigned long)(arg2); \ |
| 3998 | _argvec[3] = (unsigned long)(arg3); \ |
| 3999 | _argvec[4] = (unsigned long)(arg4); \ |
| 4000 | _argvec[5] = (unsigned long)(arg5); \ |
| 4001 | _argvec[6] = (unsigned long)(arg6); \ |
| 4002 | _argvec[7] = (unsigned long)(arg7); \ |
| 4003 | _argvec[8] = (unsigned long)(arg8); \ |
| 4004 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4005 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4006 | "ldr r0, [%1, #20] \n\t" \ |
| 4007 | "ldr r1, [%1, #24] \n\t" \ |
| 4008 | "ldr r2, [%1, #28] \n\t" \ |
| 4009 | "ldr r3, [%1, #32] \n\t" \ |
| 4010 | "push {r0, r1, r2, r3} \n\t" \ |
| 4011 | "ldr r0, [%1, #4] \n\t" \ |
| 4012 | "ldr r1, [%1, #8] \n\t" \ |
| 4013 | "ldr r2, [%1, #12] \n\t" \ |
| 4014 | "ldr r3, [%1, #16] \n\t" \ |
| 4015 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 4016 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4017 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4018 | "mov %0, r0" \ |
| 4019 | : /*out*/ "=r" (_res) \ |
| 4020 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 4021 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4022 | ); \ |
| 4023 | lval = (__typeof__(lval)) _res; \ |
| 4024 | } while (0) |
| 4025 | |
| 4026 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4027 | arg7,arg8,arg9) \ |
| 4028 | do { \ |
| 4029 | volatile OrigFn _orig = (orig); \ |
| 4030 | volatile unsigned long _argvec[10]; \ |
| 4031 | volatile unsigned long _res; \ |
| 4032 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4033 | _argvec[1] = (unsigned long)(arg1); \ |
| 4034 | _argvec[2] = (unsigned long)(arg2); \ |
| 4035 | _argvec[3] = (unsigned long)(arg3); \ |
| 4036 | _argvec[4] = (unsigned long)(arg4); \ |
| 4037 | _argvec[5] = (unsigned long)(arg5); \ |
| 4038 | _argvec[6] = (unsigned long)(arg6); \ |
| 4039 | _argvec[7] = (unsigned long)(arg7); \ |
| 4040 | _argvec[8] = (unsigned long)(arg8); \ |
| 4041 | _argvec[9] = (unsigned long)(arg9); \ |
| 4042 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4043 | VALGRIND_ALIGN_STACK \ |
| 4044 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4045 | "ldr r0, [%1, #20] \n\t" \ |
| 4046 | "ldr r1, [%1, #24] \n\t" \ |
| 4047 | "ldr r2, [%1, #28] \n\t" \ |
| 4048 | "ldr r3, [%1, #32] \n\t" \ |
| 4049 | "ldr r4, [%1, #36] \n\t" \ |
| 4050 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 4051 | "ldr r0, [%1, #4] \n\t" \ |
| 4052 | "ldr r1, [%1, #8] \n\t" \ |
| 4053 | "ldr r2, [%1, #12] \n\t" \ |
| 4054 | "ldr r3, [%1, #16] \n\t" \ |
| 4055 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 4056 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4057 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4058 | "mov %0, r0" \ |
| 4059 | : /*out*/ "=r" (_res) \ |
| 4060 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 4061 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4062 | ); \ |
| 4063 | lval = (__typeof__(lval)) _res; \ |
| 4064 | } while (0) |
| 4065 | |
| 4066 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4067 | arg7,arg8,arg9,arg10) \ |
| 4068 | do { \ |
| 4069 | volatile OrigFn _orig = (orig); \ |
| 4070 | volatile unsigned long _argvec[11]; \ |
| 4071 | volatile unsigned long _res; \ |
| 4072 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4073 | _argvec[1] = (unsigned long)(arg1); \ |
| 4074 | _argvec[2] = (unsigned long)(arg2); \ |
| 4075 | _argvec[3] = (unsigned long)(arg3); \ |
| 4076 | _argvec[4] = (unsigned long)(arg4); \ |
| 4077 | _argvec[5] = (unsigned long)(arg5); \ |
| 4078 | _argvec[6] = (unsigned long)(arg6); \ |
| 4079 | _argvec[7] = (unsigned long)(arg7); \ |
| 4080 | _argvec[8] = (unsigned long)(arg8); \ |
| 4081 | _argvec[9] = (unsigned long)(arg9); \ |
| 4082 | _argvec[10] = (unsigned long)(arg10); \ |
| 4083 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4084 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4085 | "ldr r0, [%1, #40] \n\t" \ |
| 4086 | "push {r0} \n\t" \ |
| 4087 | "ldr r0, [%1, #20] \n\t" \ |
| 4088 | "ldr r1, [%1, #24] \n\t" \ |
| 4089 | "ldr r2, [%1, #28] \n\t" \ |
| 4090 | "ldr r3, [%1, #32] \n\t" \ |
| 4091 | "ldr r4, [%1, #36] \n\t" \ |
| 4092 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 4093 | "ldr r0, [%1, #4] \n\t" \ |
| 4094 | "ldr r1, [%1, #8] \n\t" \ |
| 4095 | "ldr r2, [%1, #12] \n\t" \ |
| 4096 | "ldr r3, [%1, #16] \n\t" \ |
| 4097 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 4098 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4099 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4100 | "mov %0, r0" \ |
| 4101 | : /*out*/ "=r" (_res) \ |
| 4102 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 4103 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4104 | ); \ |
| 4105 | lval = (__typeof__(lval)) _res; \ |
| 4106 | } while (0) |
| 4107 | |
| 4108 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 4109 | arg6,arg7,arg8,arg9,arg10, \ |
| 4110 | arg11) \ |
| 4111 | do { \ |
| 4112 | volatile OrigFn _orig = (orig); \ |
| 4113 | volatile unsigned long _argvec[12]; \ |
| 4114 | volatile unsigned long _res; \ |
| 4115 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4116 | _argvec[1] = (unsigned long)(arg1); \ |
| 4117 | _argvec[2] = (unsigned long)(arg2); \ |
| 4118 | _argvec[3] = (unsigned long)(arg3); \ |
| 4119 | _argvec[4] = (unsigned long)(arg4); \ |
| 4120 | _argvec[5] = (unsigned long)(arg5); \ |
| 4121 | _argvec[6] = (unsigned long)(arg6); \ |
| 4122 | _argvec[7] = (unsigned long)(arg7); \ |
| 4123 | _argvec[8] = (unsigned long)(arg8); \ |
| 4124 | _argvec[9] = (unsigned long)(arg9); \ |
| 4125 | _argvec[10] = (unsigned long)(arg10); \ |
| 4126 | _argvec[11] = (unsigned long)(arg11); \ |
| 4127 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4128 | VALGRIND_ALIGN_STACK \ |
| 4129 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4130 | "ldr r0, [%1, #40] \n\t" \ |
| 4131 | "ldr r1, [%1, #44] \n\t" \ |
| 4132 | "push {r0, r1} \n\t" \ |
| 4133 | "ldr r0, [%1, #20] \n\t" \ |
| 4134 | "ldr r1, [%1, #24] \n\t" \ |
| 4135 | "ldr r2, [%1, #28] \n\t" \ |
| 4136 | "ldr r3, [%1, #32] \n\t" \ |
| 4137 | "ldr r4, [%1, #36] \n\t" \ |
| 4138 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 4139 | "ldr r0, [%1, #4] \n\t" \ |
| 4140 | "ldr r1, [%1, #8] \n\t" \ |
| 4141 | "ldr r2, [%1, #12] \n\t" \ |
| 4142 | "ldr r3, [%1, #16] \n\t" \ |
| 4143 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 4144 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4145 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4146 | "mov %0, r0" \ |
| 4147 | : /*out*/ "=r" (_res) \ |
| 4148 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 4149 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4150 | ); \ |
| 4151 | lval = (__typeof__(lval)) _res; \ |
| 4152 | } while (0) |
| 4153 | |
| 4154 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 4155 | arg6,arg7,arg8,arg9,arg10, \ |
| 4156 | arg11,arg12) \ |
| 4157 | do { \ |
| 4158 | volatile OrigFn _orig = (orig); \ |
| 4159 | volatile unsigned long _argvec[13]; \ |
| 4160 | volatile unsigned long _res; \ |
| 4161 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4162 | _argvec[1] = (unsigned long)(arg1); \ |
| 4163 | _argvec[2] = (unsigned long)(arg2); \ |
| 4164 | _argvec[3] = (unsigned long)(arg3); \ |
| 4165 | _argvec[4] = (unsigned long)(arg4); \ |
| 4166 | _argvec[5] = (unsigned long)(arg5); \ |
| 4167 | _argvec[6] = (unsigned long)(arg6); \ |
| 4168 | _argvec[7] = (unsigned long)(arg7); \ |
| 4169 | _argvec[8] = (unsigned long)(arg8); \ |
| 4170 | _argvec[9] = (unsigned long)(arg9); \ |
| 4171 | _argvec[10] = (unsigned long)(arg10); \ |
| 4172 | _argvec[11] = (unsigned long)(arg11); \ |
| 4173 | _argvec[12] = (unsigned long)(arg12); \ |
| 4174 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4175 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4176 | "ldr r0, [%1, #40] \n\t" \ |
| 4177 | "ldr r1, [%1, #44] \n\t" \ |
| 4178 | "ldr r2, [%1, #48] \n\t" \ |
| 4179 | "push {r0, r1, r2} \n\t" \ |
| 4180 | "ldr r0, [%1, #20] \n\t" \ |
| 4181 | "ldr r1, [%1, #24] \n\t" \ |
| 4182 | "ldr r2, [%1, #28] \n\t" \ |
| 4183 | "ldr r3, [%1, #32] \n\t" \ |
| 4184 | "ldr r4, [%1, #36] \n\t" \ |
| 4185 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 4186 | "ldr r0, [%1, #4] \n\t" \ |
| 4187 | "ldr r1, [%1, #8] \n\t" \ |
| 4188 | "ldr r2, [%1, #12] \n\t" \ |
| 4189 | "ldr r3, [%1, #16] \n\t" \ |
| 4190 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 4191 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 4192 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4193 | "mov %0, r0" \ |
| 4194 | : /*out*/ "=r" (_res) \ |
| 4195 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 4196 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4197 | ); \ |
| 4198 | lval = (__typeof__(lval)) _res; \ |
| 4199 | } while (0) |
| 4200 | |
| 4201 | #endif /* PLAT_arm_linux */ |
| 4202 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4203 | /* ------------------------ arm64-linux ------------------------ */ |
| 4204 | |
| 4205 | #if defined(PLAT_arm64_linux) |
| 4206 | |
| 4207 | /* These regs are trashed by the hidden call. */ |
| 4208 | #define __CALLER_SAVED_REGS \ |
| 4209 | "x0", "x1", "x2", "x3","x4", "x5", "x6", "x7", "x8", "x9", \ |
| 4210 | "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", \ |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 4211 | "x18", "x19", "x20", "x30", \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4212 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9", \ |
| 4213 | "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", \ |
| 4214 | "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", \ |
| 4215 | "v26", "v27", "v28", "v29", "v30", "v31" |
| 4216 | |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 4217 | /* x21 is callee-saved, so we can use it to save and restore SP around |
| 4218 | the hidden call. */ |
| 4219 | #define VALGRIND_ALIGN_STACK \ |
| 4220 | "mov x21, sp\n\t" \ |
| 4221 | "bic sp, x21, #15\n\t" |
| 4222 | #define VALGRIND_RESTORE_STACK \ |
| 4223 | "mov sp, x21\n\t" |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4224 | |
| 4225 | /* These CALL_FN_ macros assume that on arm64-linux, |
| 4226 | sizeof(unsigned long) == 8. */ |
| 4227 | |
| 4228 | #define CALL_FN_W_v(lval, orig) \ |
| 4229 | do { \ |
| 4230 | volatile OrigFn _orig = (orig); \ |
| 4231 | volatile unsigned long _argvec[1]; \ |
| 4232 | volatile unsigned long _res; \ |
| 4233 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4234 | __asm__ volatile( \ |
| 4235 | VALGRIND_ALIGN_STACK \ |
| 4236 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4237 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4238 | VALGRIND_RESTORE_STACK \ |
| 4239 | "mov %0, x0\n" \ |
| 4240 | : /*out*/ "=r" (_res) \ |
| 4241 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 4242 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4243 | ); \ |
| 4244 | lval = (__typeof__(lval)) _res; \ |
| 4245 | } while (0) |
| 4246 | |
| 4247 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 4248 | do { \ |
| 4249 | volatile OrigFn _orig = (orig); \ |
| 4250 | volatile unsigned long _argvec[2]; \ |
| 4251 | volatile unsigned long _res; \ |
| 4252 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4253 | _argvec[1] = (unsigned long)(arg1); \ |
| 4254 | __asm__ volatile( \ |
| 4255 | VALGRIND_ALIGN_STACK \ |
| 4256 | "ldr x0, [%1, #8] \n\t" \ |
| 4257 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4258 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4259 | VALGRIND_RESTORE_STACK \ |
| 4260 | "mov %0, x0\n" \ |
| 4261 | : /*out*/ "=r" (_res) \ |
| 4262 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 4263 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4264 | ); \ |
| 4265 | lval = (__typeof__(lval)) _res; \ |
| 4266 | } while (0) |
| 4267 | |
| 4268 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 4269 | do { \ |
| 4270 | volatile OrigFn _orig = (orig); \ |
| 4271 | volatile unsigned long _argvec[3]; \ |
| 4272 | volatile unsigned long _res; \ |
| 4273 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4274 | _argvec[1] = (unsigned long)(arg1); \ |
| 4275 | _argvec[2] = (unsigned long)(arg2); \ |
| 4276 | __asm__ volatile( \ |
| 4277 | VALGRIND_ALIGN_STACK \ |
| 4278 | "ldr x0, [%1, #8] \n\t" \ |
| 4279 | "ldr x1, [%1, #16] \n\t" \ |
| 4280 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4281 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4282 | VALGRIND_RESTORE_STACK \ |
| 4283 | "mov %0, x0\n" \ |
| 4284 | : /*out*/ "=r" (_res) \ |
| 4285 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 91e1460 | 2014-03-16 14:21:41 +0000 | [diff] [blame] | 4286 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4287 | ); \ |
| 4288 | lval = (__typeof__(lval)) _res; \ |
| 4289 | } while (0) |
| 4290 | |
| 4291 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 4292 | do { \ |
| 4293 | volatile OrigFn _orig = (orig); \ |
| 4294 | volatile unsigned long _argvec[4]; \ |
| 4295 | volatile unsigned long _res; \ |
| 4296 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4297 | _argvec[1] = (unsigned long)(arg1); \ |
| 4298 | _argvec[2] = (unsigned long)(arg2); \ |
| 4299 | _argvec[3] = (unsigned long)(arg3); \ |
| 4300 | __asm__ volatile( \ |
| 4301 | VALGRIND_ALIGN_STACK \ |
| 4302 | "ldr x0, [%1, #8] \n\t" \ |
| 4303 | "ldr x1, [%1, #16] \n\t" \ |
| 4304 | "ldr x2, [%1, #24] \n\t" \ |
| 4305 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4306 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4307 | VALGRIND_RESTORE_STACK \ |
| 4308 | "mov %0, x0\n" \ |
| 4309 | : /*out*/ "=r" (_res) \ |
| 4310 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 91e1460 | 2014-03-16 14:21:41 +0000 | [diff] [blame] | 4311 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4312 | ); \ |
| 4313 | lval = (__typeof__(lval)) _res; \ |
| 4314 | } while (0) |
| 4315 | |
| 4316 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 4317 | do { \ |
| 4318 | volatile OrigFn _orig = (orig); \ |
| 4319 | volatile unsigned long _argvec[5]; \ |
| 4320 | volatile unsigned long _res; \ |
| 4321 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4322 | _argvec[1] = (unsigned long)(arg1); \ |
| 4323 | _argvec[2] = (unsigned long)(arg2); \ |
| 4324 | _argvec[3] = (unsigned long)(arg3); \ |
| 4325 | _argvec[4] = (unsigned long)(arg4); \ |
| 4326 | __asm__ volatile( \ |
| 4327 | VALGRIND_ALIGN_STACK \ |
| 4328 | "ldr x0, [%1, #8] \n\t" \ |
| 4329 | "ldr x1, [%1, #16] \n\t" \ |
| 4330 | "ldr x2, [%1, #24] \n\t" \ |
| 4331 | "ldr x3, [%1, #32] \n\t" \ |
| 4332 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4333 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4334 | VALGRIND_RESTORE_STACK \ |
| 4335 | "mov %0, x0" \ |
| 4336 | : /*out*/ "=r" (_res) \ |
| 4337 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 91e1460 | 2014-03-16 14:21:41 +0000 | [diff] [blame] | 4338 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4339 | ); \ |
| 4340 | lval = (__typeof__(lval)) _res; \ |
| 4341 | } while (0) |
| 4342 | |
| 4343 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 4344 | do { \ |
| 4345 | volatile OrigFn _orig = (orig); \ |
| 4346 | volatile unsigned long _argvec[6]; \ |
| 4347 | volatile unsigned long _res; \ |
| 4348 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4349 | _argvec[1] = (unsigned long)(arg1); \ |
| 4350 | _argvec[2] = (unsigned long)(arg2); \ |
| 4351 | _argvec[3] = (unsigned long)(arg3); \ |
| 4352 | _argvec[4] = (unsigned long)(arg4); \ |
| 4353 | _argvec[5] = (unsigned long)(arg5); \ |
| 4354 | __asm__ volatile( \ |
| 4355 | VALGRIND_ALIGN_STACK \ |
| 4356 | "ldr x0, [%1, #8] \n\t" \ |
| 4357 | "ldr x1, [%1, #16] \n\t" \ |
| 4358 | "ldr x2, [%1, #24] \n\t" \ |
| 4359 | "ldr x3, [%1, #32] \n\t" \ |
| 4360 | "ldr x4, [%1, #40] \n\t" \ |
| 4361 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4362 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4363 | VALGRIND_RESTORE_STACK \ |
| 4364 | "mov %0, x0" \ |
| 4365 | : /*out*/ "=r" (_res) \ |
| 4366 | : /*in*/ "0" (&_argvec[0]) \ |
| 4367 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4368 | ); \ |
| 4369 | lval = (__typeof__(lval)) _res; \ |
| 4370 | } while (0) |
| 4371 | |
| 4372 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 4373 | do { \ |
| 4374 | volatile OrigFn _orig = (orig); \ |
| 4375 | volatile unsigned long _argvec[7]; \ |
| 4376 | volatile unsigned long _res; \ |
| 4377 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4378 | _argvec[1] = (unsigned long)(arg1); \ |
| 4379 | _argvec[2] = (unsigned long)(arg2); \ |
| 4380 | _argvec[3] = (unsigned long)(arg3); \ |
| 4381 | _argvec[4] = (unsigned long)(arg4); \ |
| 4382 | _argvec[5] = (unsigned long)(arg5); \ |
| 4383 | _argvec[6] = (unsigned long)(arg6); \ |
| 4384 | __asm__ volatile( \ |
| 4385 | VALGRIND_ALIGN_STACK \ |
| 4386 | "ldr x0, [%1, #8] \n\t" \ |
| 4387 | "ldr x1, [%1, #16] \n\t" \ |
| 4388 | "ldr x2, [%1, #24] \n\t" \ |
| 4389 | "ldr x3, [%1, #32] \n\t" \ |
| 4390 | "ldr x4, [%1, #40] \n\t" \ |
| 4391 | "ldr x5, [%1, #48] \n\t" \ |
| 4392 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4393 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4394 | VALGRIND_RESTORE_STACK \ |
| 4395 | "mov %0, x0" \ |
| 4396 | : /*out*/ "=r" (_res) \ |
| 4397 | : /*in*/ "0" (&_argvec[0]) \ |
| 4398 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4399 | ); \ |
| 4400 | lval = (__typeof__(lval)) _res; \ |
| 4401 | } while (0) |
| 4402 | |
| 4403 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4404 | arg7) \ |
| 4405 | do { \ |
| 4406 | volatile OrigFn _orig = (orig); \ |
| 4407 | volatile unsigned long _argvec[8]; \ |
| 4408 | volatile unsigned long _res; \ |
| 4409 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4410 | _argvec[1] = (unsigned long)(arg1); \ |
| 4411 | _argvec[2] = (unsigned long)(arg2); \ |
| 4412 | _argvec[3] = (unsigned long)(arg3); \ |
| 4413 | _argvec[4] = (unsigned long)(arg4); \ |
| 4414 | _argvec[5] = (unsigned long)(arg5); \ |
| 4415 | _argvec[6] = (unsigned long)(arg6); \ |
| 4416 | _argvec[7] = (unsigned long)(arg7); \ |
| 4417 | __asm__ volatile( \ |
| 4418 | VALGRIND_ALIGN_STACK \ |
| 4419 | "ldr x0, [%1, #8] \n\t" \ |
| 4420 | "ldr x1, [%1, #16] \n\t" \ |
| 4421 | "ldr x2, [%1, #24] \n\t" \ |
| 4422 | "ldr x3, [%1, #32] \n\t" \ |
| 4423 | "ldr x4, [%1, #40] \n\t" \ |
| 4424 | "ldr x5, [%1, #48] \n\t" \ |
| 4425 | "ldr x6, [%1, #56] \n\t" \ |
| 4426 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4427 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4428 | VALGRIND_RESTORE_STACK \ |
| 4429 | "mov %0, x0" \ |
| 4430 | : /*out*/ "=r" (_res) \ |
| 4431 | : /*in*/ "0" (&_argvec[0]) \ |
| 4432 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4433 | ); \ |
| 4434 | lval = (__typeof__(lval)) _res; \ |
| 4435 | } while (0) |
| 4436 | |
| 4437 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4438 | arg7,arg8) \ |
| 4439 | do { \ |
| 4440 | volatile OrigFn _orig = (orig); \ |
| 4441 | volatile unsigned long _argvec[9]; \ |
| 4442 | volatile unsigned long _res; \ |
| 4443 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4444 | _argvec[1] = (unsigned long)(arg1); \ |
| 4445 | _argvec[2] = (unsigned long)(arg2); \ |
| 4446 | _argvec[3] = (unsigned long)(arg3); \ |
| 4447 | _argvec[4] = (unsigned long)(arg4); \ |
| 4448 | _argvec[5] = (unsigned long)(arg5); \ |
| 4449 | _argvec[6] = (unsigned long)(arg6); \ |
| 4450 | _argvec[7] = (unsigned long)(arg7); \ |
| 4451 | _argvec[8] = (unsigned long)(arg8); \ |
| 4452 | __asm__ volatile( \ |
| 4453 | VALGRIND_ALIGN_STACK \ |
| 4454 | "ldr x0, [%1, #8] \n\t" \ |
| 4455 | "ldr x1, [%1, #16] \n\t" \ |
| 4456 | "ldr x2, [%1, #24] \n\t" \ |
| 4457 | "ldr x3, [%1, #32] \n\t" \ |
| 4458 | "ldr x4, [%1, #40] \n\t" \ |
| 4459 | "ldr x5, [%1, #48] \n\t" \ |
| 4460 | "ldr x6, [%1, #56] \n\t" \ |
| 4461 | "ldr x7, [%1, #64] \n\t" \ |
| 4462 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4463 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4464 | VALGRIND_RESTORE_STACK \ |
| 4465 | "mov %0, x0" \ |
| 4466 | : /*out*/ "=r" (_res) \ |
| 4467 | : /*in*/ "0" (&_argvec[0]) \ |
| 4468 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4469 | ); \ |
| 4470 | lval = (__typeof__(lval)) _res; \ |
| 4471 | } while (0) |
| 4472 | |
| 4473 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4474 | arg7,arg8,arg9) \ |
| 4475 | do { \ |
| 4476 | volatile OrigFn _orig = (orig); \ |
| 4477 | volatile unsigned long _argvec[10]; \ |
| 4478 | volatile unsigned long _res; \ |
| 4479 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4480 | _argvec[1] = (unsigned long)(arg1); \ |
| 4481 | _argvec[2] = (unsigned long)(arg2); \ |
| 4482 | _argvec[3] = (unsigned long)(arg3); \ |
| 4483 | _argvec[4] = (unsigned long)(arg4); \ |
| 4484 | _argvec[5] = (unsigned long)(arg5); \ |
| 4485 | _argvec[6] = (unsigned long)(arg6); \ |
| 4486 | _argvec[7] = (unsigned long)(arg7); \ |
| 4487 | _argvec[8] = (unsigned long)(arg8); \ |
| 4488 | _argvec[9] = (unsigned long)(arg9); \ |
| 4489 | __asm__ volatile( \ |
| 4490 | VALGRIND_ALIGN_STACK \ |
| 4491 | "sub sp, sp, #0x20 \n\t" \ |
| 4492 | "ldr x0, [%1, #8] \n\t" \ |
| 4493 | "ldr x1, [%1, #16] \n\t" \ |
| 4494 | "ldr x2, [%1, #24] \n\t" \ |
| 4495 | "ldr x3, [%1, #32] \n\t" \ |
| 4496 | "ldr x4, [%1, #40] \n\t" \ |
| 4497 | "ldr x5, [%1, #48] \n\t" \ |
| 4498 | "ldr x6, [%1, #56] \n\t" \ |
| 4499 | "ldr x7, [%1, #64] \n\t" \ |
| 4500 | "ldr x8, [%1, #72] \n\t" \ |
| 4501 | "str x8, [sp, #0] \n\t" \ |
| 4502 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4503 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4504 | VALGRIND_RESTORE_STACK \ |
| 4505 | "mov %0, x0" \ |
| 4506 | : /*out*/ "=r" (_res) \ |
| 4507 | : /*in*/ "0" (&_argvec[0]) \ |
| 4508 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4509 | ); \ |
| 4510 | lval = (__typeof__(lval)) _res; \ |
| 4511 | } while (0) |
| 4512 | |
| 4513 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4514 | arg7,arg8,arg9,arg10) \ |
| 4515 | do { \ |
| 4516 | volatile OrigFn _orig = (orig); \ |
| 4517 | volatile unsigned long _argvec[11]; \ |
| 4518 | volatile unsigned long _res; \ |
| 4519 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4520 | _argvec[1] = (unsigned long)(arg1); \ |
| 4521 | _argvec[2] = (unsigned long)(arg2); \ |
| 4522 | _argvec[3] = (unsigned long)(arg3); \ |
| 4523 | _argvec[4] = (unsigned long)(arg4); \ |
| 4524 | _argvec[5] = (unsigned long)(arg5); \ |
| 4525 | _argvec[6] = (unsigned long)(arg6); \ |
| 4526 | _argvec[7] = (unsigned long)(arg7); \ |
| 4527 | _argvec[8] = (unsigned long)(arg8); \ |
| 4528 | _argvec[9] = (unsigned long)(arg9); \ |
| 4529 | _argvec[10] = (unsigned long)(arg10); \ |
| 4530 | __asm__ volatile( \ |
| 4531 | VALGRIND_ALIGN_STACK \ |
| 4532 | "sub sp, sp, #0x20 \n\t" \ |
| 4533 | "ldr x0, [%1, #8] \n\t" \ |
| 4534 | "ldr x1, [%1, #16] \n\t" \ |
| 4535 | "ldr x2, [%1, #24] \n\t" \ |
| 4536 | "ldr x3, [%1, #32] \n\t" \ |
| 4537 | "ldr x4, [%1, #40] \n\t" \ |
| 4538 | "ldr x5, [%1, #48] \n\t" \ |
| 4539 | "ldr x6, [%1, #56] \n\t" \ |
| 4540 | "ldr x7, [%1, #64] \n\t" \ |
| 4541 | "ldr x8, [%1, #72] \n\t" \ |
| 4542 | "str x8, [sp, #0] \n\t" \ |
| 4543 | "ldr x8, [%1, #80] \n\t" \ |
| 4544 | "str x8, [sp, #8] \n\t" \ |
| 4545 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4546 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4547 | VALGRIND_RESTORE_STACK \ |
| 4548 | "mov %0, x0" \ |
| 4549 | : /*out*/ "=r" (_res) \ |
| 4550 | : /*in*/ "0" (&_argvec[0]) \ |
| 4551 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4552 | ); \ |
| 4553 | lval = (__typeof__(lval)) _res; \ |
| 4554 | } while (0) |
| 4555 | |
| 4556 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4557 | arg7,arg8,arg9,arg10,arg11) \ |
| 4558 | do { \ |
| 4559 | volatile OrigFn _orig = (orig); \ |
| 4560 | volatile unsigned long _argvec[12]; \ |
| 4561 | volatile unsigned long _res; \ |
| 4562 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4563 | _argvec[1] = (unsigned long)(arg1); \ |
| 4564 | _argvec[2] = (unsigned long)(arg2); \ |
| 4565 | _argvec[3] = (unsigned long)(arg3); \ |
| 4566 | _argvec[4] = (unsigned long)(arg4); \ |
| 4567 | _argvec[5] = (unsigned long)(arg5); \ |
| 4568 | _argvec[6] = (unsigned long)(arg6); \ |
| 4569 | _argvec[7] = (unsigned long)(arg7); \ |
| 4570 | _argvec[8] = (unsigned long)(arg8); \ |
| 4571 | _argvec[9] = (unsigned long)(arg9); \ |
| 4572 | _argvec[10] = (unsigned long)(arg10); \ |
| 4573 | _argvec[11] = (unsigned long)(arg11); \ |
| 4574 | __asm__ volatile( \ |
| 4575 | VALGRIND_ALIGN_STACK \ |
| 4576 | "sub sp, sp, #0x30 \n\t" \ |
| 4577 | "ldr x0, [%1, #8] \n\t" \ |
| 4578 | "ldr x1, [%1, #16] \n\t" \ |
| 4579 | "ldr x2, [%1, #24] \n\t" \ |
| 4580 | "ldr x3, [%1, #32] \n\t" \ |
| 4581 | "ldr x4, [%1, #40] \n\t" \ |
| 4582 | "ldr x5, [%1, #48] \n\t" \ |
| 4583 | "ldr x6, [%1, #56] \n\t" \ |
| 4584 | "ldr x7, [%1, #64] \n\t" \ |
| 4585 | "ldr x8, [%1, #72] \n\t" \ |
| 4586 | "str x8, [sp, #0] \n\t" \ |
| 4587 | "ldr x8, [%1, #80] \n\t" \ |
| 4588 | "str x8, [sp, #8] \n\t" \ |
| 4589 | "ldr x8, [%1, #88] \n\t" \ |
| 4590 | "str x8, [sp, #16] \n\t" \ |
| 4591 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4592 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4593 | VALGRIND_RESTORE_STACK \ |
| 4594 | "mov %0, x0" \ |
| 4595 | : /*out*/ "=r" (_res) \ |
| 4596 | : /*in*/ "0" (&_argvec[0]) \ |
| 4597 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 4598 | ); \ |
| 4599 | lval = (__typeof__(lval)) _res; \ |
| 4600 | } while (0) |
| 4601 | |
| 4602 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4603 | arg7,arg8,arg9,arg10,arg11, \ |
| 4604 | arg12) \ |
| 4605 | do { \ |
| 4606 | volatile OrigFn _orig = (orig); \ |
| 4607 | volatile unsigned long _argvec[13]; \ |
| 4608 | volatile unsigned long _res; \ |
| 4609 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4610 | _argvec[1] = (unsigned long)(arg1); \ |
| 4611 | _argvec[2] = (unsigned long)(arg2); \ |
| 4612 | _argvec[3] = (unsigned long)(arg3); \ |
| 4613 | _argvec[4] = (unsigned long)(arg4); \ |
| 4614 | _argvec[5] = (unsigned long)(arg5); \ |
| 4615 | _argvec[6] = (unsigned long)(arg6); \ |
| 4616 | _argvec[7] = (unsigned long)(arg7); \ |
| 4617 | _argvec[8] = (unsigned long)(arg8); \ |
| 4618 | _argvec[9] = (unsigned long)(arg9); \ |
| 4619 | _argvec[10] = (unsigned long)(arg10); \ |
| 4620 | _argvec[11] = (unsigned long)(arg11); \ |
| 4621 | _argvec[12] = (unsigned long)(arg12); \ |
| 4622 | __asm__ volatile( \ |
| 4623 | VALGRIND_ALIGN_STACK \ |
| 4624 | "sub sp, sp, #0x30 \n\t" \ |
| 4625 | "ldr x0, [%1, #8] \n\t" \ |
| 4626 | "ldr x1, [%1, #16] \n\t" \ |
| 4627 | "ldr x2, [%1, #24] \n\t" \ |
| 4628 | "ldr x3, [%1, #32] \n\t" \ |
| 4629 | "ldr x4, [%1, #40] \n\t" \ |
| 4630 | "ldr x5, [%1, #48] \n\t" \ |
| 4631 | "ldr x6, [%1, #56] \n\t" \ |
| 4632 | "ldr x7, [%1, #64] \n\t" \ |
| 4633 | "ldr x8, [%1, #72] \n\t" \ |
| 4634 | "str x8, [sp, #0] \n\t" \ |
| 4635 | "ldr x8, [%1, #80] \n\t" \ |
| 4636 | "str x8, [sp, #8] \n\t" \ |
| 4637 | "ldr x8, [%1, #88] \n\t" \ |
| 4638 | "str x8, [sp, #16] \n\t" \ |
| 4639 | "ldr x8, [%1, #96] \n\t" \ |
| 4640 | "str x8, [sp, #24] \n\t" \ |
| 4641 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 4642 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 4643 | VALGRIND_RESTORE_STACK \ |
| 4644 | "mov %0, x0" \ |
| 4645 | : /*out*/ "=r" (_res) \ |
| 4646 | : /*in*/ "0" (&_argvec[0]) \ |
| 4647 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 4648 | ); \ |
| 4649 | lval = (__typeof__(lval)) _res; \ |
| 4650 | } while (0) |
| 4651 | |
| 4652 | #endif /* PLAT_arm64_linux */ |
| 4653 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 4654 | /* ------------------------- s390x-linux ------------------------- */ |
| 4655 | |
| 4656 | #if defined(PLAT_s390x_linux) |
| 4657 | |
| 4658 | /* Similar workaround as amd64 (see above), but we use r11 as frame |
| 4659 | pointer and save the old r11 in r7. r11 might be used for |
| 4660 | argvec, therefore we copy argvec in r1 since r1 is clobbered |
| 4661 | after the call anyway. */ |
| 4662 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
| 4663 | # define __FRAME_POINTER \ |
| 4664 | ,"d"(__builtin_dwarf_cfa()) |
| 4665 | # define VALGRIND_CFI_PROLOGUE \ |
| 4666 | ".cfi_remember_state\n\t" \ |
| 4667 | "lgr 1,%1\n\t" /* copy the argvec pointer in r1 */ \ |
| 4668 | "lgr 7,11\n\t" \ |
| 4669 | "lgr 11,%2\n\t" \ |
| 4670 | ".cfi_def_cfa r11, 0\n\t" |
| 4671 | # define VALGRIND_CFI_EPILOGUE \ |
| 4672 | "lgr 11, 7\n\t" \ |
| 4673 | ".cfi_restore_state\n\t" |
| 4674 | #else |
| 4675 | # define __FRAME_POINTER |
| 4676 | # define VALGRIND_CFI_PROLOGUE \ |
| 4677 | "lgr 1,%1\n\t" |
| 4678 | # define VALGRIND_CFI_EPILOGUE |
| 4679 | #endif |
| 4680 | |
florian | 9af940f | 2012-08-03 03:21:42 +0000 | [diff] [blame] | 4681 | /* Nb: On s390 the stack pointer is properly aligned *at all times* |
| 4682 | according to the s390 GCC maintainer. (The ABI specification is not |
| 4683 | precise in this regard.) Therefore, VALGRIND_ALIGN_STACK and |
| 4684 | VALGRIND_RESTORE_STACK are not defined here. */ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 4685 | |
| 4686 | /* These regs are trashed by the hidden call. Note that we overwrite |
| 4687 | r14 in s390_irgen_noredir (VEX/priv/guest_s390_irgen.c) to give the |
| 4688 | function a proper return address. All others are ABI defined call |
| 4689 | clobbers. */ |
| 4690 | #define __CALLER_SAVED_REGS "0","1","2","3","4","5","14", \ |
| 4691 | "f0","f1","f2","f3","f4","f5","f6","f7" |
| 4692 | |
florian | 9af940f | 2012-08-03 03:21:42 +0000 | [diff] [blame] | 4693 | /* Nb: Although r11 is modified in the asm snippets below (inside |
| 4694 | VALGRIND_CFI_PROLOGUE) it is not listed in the clobber section, for |
| 4695 | two reasons: |
| 4696 | (1) r11 is restored in VALGRIND_CFI_EPILOGUE, so effectively it is not |
| 4697 | modified |
| 4698 | (2) GCC will complain that r11 cannot appear inside a clobber section, |
| 4699 | when compiled with -O -fno-omit-frame-pointer |
| 4700 | */ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 4701 | |
| 4702 | #define CALL_FN_W_v(lval, orig) \ |
| 4703 | do { \ |
| 4704 | volatile OrigFn _orig = (orig); \ |
| 4705 | volatile unsigned long _argvec[1]; \ |
| 4706 | volatile unsigned long _res; \ |
| 4707 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4708 | __asm__ volatile( \ |
| 4709 | VALGRIND_CFI_PROLOGUE \ |
| 4710 | "aghi 15,-160\n\t" \ |
| 4711 | "lg 1, 0(1)\n\t" /* target->r1 */ \ |
| 4712 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4713 | "lgr %0, 2\n\t" \ |
| 4714 | "aghi 15,160\n\t" \ |
| 4715 | VALGRIND_CFI_EPILOGUE \ |
| 4716 | : /*out*/ "=d" (_res) \ |
| 4717 | : /*in*/ "d" (&_argvec[0]) __FRAME_POINTER \ |
| 4718 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4719 | ); \ |
| 4720 | lval = (__typeof__(lval)) _res; \ |
| 4721 | } while (0) |
| 4722 | |
| 4723 | /* The call abi has the arguments in r2-r6 and stack */ |
| 4724 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 4725 | do { \ |
| 4726 | volatile OrigFn _orig = (orig); \ |
| 4727 | volatile unsigned long _argvec[2]; \ |
| 4728 | volatile unsigned long _res; \ |
| 4729 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4730 | _argvec[1] = (unsigned long)arg1; \ |
| 4731 | __asm__ volatile( \ |
| 4732 | VALGRIND_CFI_PROLOGUE \ |
| 4733 | "aghi 15,-160\n\t" \ |
| 4734 | "lg 2, 8(1)\n\t" \ |
| 4735 | "lg 1, 0(1)\n\t" \ |
| 4736 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4737 | "lgr %0, 2\n\t" \ |
| 4738 | "aghi 15,160\n\t" \ |
| 4739 | VALGRIND_CFI_EPILOGUE \ |
| 4740 | : /*out*/ "=d" (_res) \ |
| 4741 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4742 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4743 | ); \ |
| 4744 | lval = (__typeof__(lval)) _res; \ |
| 4745 | } while (0) |
| 4746 | |
| 4747 | #define CALL_FN_W_WW(lval, orig, arg1, arg2) \ |
| 4748 | do { \ |
| 4749 | volatile OrigFn _orig = (orig); \ |
| 4750 | volatile unsigned long _argvec[3]; \ |
| 4751 | volatile unsigned long _res; \ |
| 4752 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4753 | _argvec[1] = (unsigned long)arg1; \ |
| 4754 | _argvec[2] = (unsigned long)arg2; \ |
| 4755 | __asm__ volatile( \ |
| 4756 | VALGRIND_CFI_PROLOGUE \ |
| 4757 | "aghi 15,-160\n\t" \ |
| 4758 | "lg 2, 8(1)\n\t" \ |
| 4759 | "lg 3,16(1)\n\t" \ |
| 4760 | "lg 1, 0(1)\n\t" \ |
| 4761 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4762 | "lgr %0, 2\n\t" \ |
| 4763 | "aghi 15,160\n\t" \ |
| 4764 | VALGRIND_CFI_EPILOGUE \ |
| 4765 | : /*out*/ "=d" (_res) \ |
| 4766 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4767 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4768 | ); \ |
| 4769 | lval = (__typeof__(lval)) _res; \ |
| 4770 | } while (0) |
| 4771 | |
| 4772 | #define CALL_FN_W_WWW(lval, orig, arg1, arg2, arg3) \ |
| 4773 | do { \ |
| 4774 | volatile OrigFn _orig = (orig); \ |
| 4775 | volatile unsigned long _argvec[4]; \ |
| 4776 | volatile unsigned long _res; \ |
| 4777 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4778 | _argvec[1] = (unsigned long)arg1; \ |
| 4779 | _argvec[2] = (unsigned long)arg2; \ |
| 4780 | _argvec[3] = (unsigned long)arg3; \ |
| 4781 | __asm__ volatile( \ |
| 4782 | VALGRIND_CFI_PROLOGUE \ |
| 4783 | "aghi 15,-160\n\t" \ |
| 4784 | "lg 2, 8(1)\n\t" \ |
| 4785 | "lg 3,16(1)\n\t" \ |
| 4786 | "lg 4,24(1)\n\t" \ |
| 4787 | "lg 1, 0(1)\n\t" \ |
| 4788 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4789 | "lgr %0, 2\n\t" \ |
| 4790 | "aghi 15,160\n\t" \ |
| 4791 | VALGRIND_CFI_EPILOGUE \ |
| 4792 | : /*out*/ "=d" (_res) \ |
| 4793 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4794 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4795 | ); \ |
| 4796 | lval = (__typeof__(lval)) _res; \ |
| 4797 | } while (0) |
| 4798 | |
| 4799 | #define CALL_FN_W_WWWW(lval, orig, arg1, arg2, arg3, arg4) \ |
| 4800 | do { \ |
| 4801 | volatile OrigFn _orig = (orig); \ |
| 4802 | volatile unsigned long _argvec[5]; \ |
| 4803 | volatile unsigned long _res; \ |
| 4804 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4805 | _argvec[1] = (unsigned long)arg1; \ |
| 4806 | _argvec[2] = (unsigned long)arg2; \ |
| 4807 | _argvec[3] = (unsigned long)arg3; \ |
| 4808 | _argvec[4] = (unsigned long)arg4; \ |
| 4809 | __asm__ volatile( \ |
| 4810 | VALGRIND_CFI_PROLOGUE \ |
| 4811 | "aghi 15,-160\n\t" \ |
| 4812 | "lg 2, 8(1)\n\t" \ |
| 4813 | "lg 3,16(1)\n\t" \ |
| 4814 | "lg 4,24(1)\n\t" \ |
| 4815 | "lg 5,32(1)\n\t" \ |
| 4816 | "lg 1, 0(1)\n\t" \ |
| 4817 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4818 | "lgr %0, 2\n\t" \ |
| 4819 | "aghi 15,160\n\t" \ |
| 4820 | VALGRIND_CFI_EPILOGUE \ |
| 4821 | : /*out*/ "=d" (_res) \ |
| 4822 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4823 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4824 | ); \ |
| 4825 | lval = (__typeof__(lval)) _res; \ |
| 4826 | } while (0) |
| 4827 | |
| 4828 | #define CALL_FN_W_5W(lval, orig, arg1, arg2, arg3, arg4, arg5) \ |
| 4829 | do { \ |
| 4830 | volatile OrigFn _orig = (orig); \ |
| 4831 | volatile unsigned long _argvec[6]; \ |
| 4832 | volatile unsigned long _res; \ |
| 4833 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4834 | _argvec[1] = (unsigned long)arg1; \ |
| 4835 | _argvec[2] = (unsigned long)arg2; \ |
| 4836 | _argvec[3] = (unsigned long)arg3; \ |
| 4837 | _argvec[4] = (unsigned long)arg4; \ |
| 4838 | _argvec[5] = (unsigned long)arg5; \ |
| 4839 | __asm__ volatile( \ |
| 4840 | VALGRIND_CFI_PROLOGUE \ |
| 4841 | "aghi 15,-160\n\t" \ |
| 4842 | "lg 2, 8(1)\n\t" \ |
| 4843 | "lg 3,16(1)\n\t" \ |
| 4844 | "lg 4,24(1)\n\t" \ |
| 4845 | "lg 5,32(1)\n\t" \ |
| 4846 | "lg 6,40(1)\n\t" \ |
| 4847 | "lg 1, 0(1)\n\t" \ |
| 4848 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4849 | "lgr %0, 2\n\t" \ |
| 4850 | "aghi 15,160\n\t" \ |
| 4851 | VALGRIND_CFI_EPILOGUE \ |
| 4852 | : /*out*/ "=d" (_res) \ |
| 4853 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4854 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4855 | ); \ |
| 4856 | lval = (__typeof__(lval)) _res; \ |
| 4857 | } while (0) |
| 4858 | |
| 4859 | #define CALL_FN_W_6W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4860 | arg6) \ |
| 4861 | do { \ |
| 4862 | volatile OrigFn _orig = (orig); \ |
| 4863 | volatile unsigned long _argvec[7]; \ |
| 4864 | volatile unsigned long _res; \ |
| 4865 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4866 | _argvec[1] = (unsigned long)arg1; \ |
| 4867 | _argvec[2] = (unsigned long)arg2; \ |
| 4868 | _argvec[3] = (unsigned long)arg3; \ |
| 4869 | _argvec[4] = (unsigned long)arg4; \ |
| 4870 | _argvec[5] = (unsigned long)arg5; \ |
| 4871 | _argvec[6] = (unsigned long)arg6; \ |
| 4872 | __asm__ volatile( \ |
| 4873 | VALGRIND_CFI_PROLOGUE \ |
| 4874 | "aghi 15,-168\n\t" \ |
| 4875 | "lg 2, 8(1)\n\t" \ |
| 4876 | "lg 3,16(1)\n\t" \ |
| 4877 | "lg 4,24(1)\n\t" \ |
| 4878 | "lg 5,32(1)\n\t" \ |
| 4879 | "lg 6,40(1)\n\t" \ |
| 4880 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4881 | "lg 1, 0(1)\n\t" \ |
| 4882 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4883 | "lgr %0, 2\n\t" \ |
| 4884 | "aghi 15,168\n\t" \ |
| 4885 | VALGRIND_CFI_EPILOGUE \ |
| 4886 | : /*out*/ "=d" (_res) \ |
| 4887 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4888 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4889 | ); \ |
| 4890 | lval = (__typeof__(lval)) _res; \ |
| 4891 | } while (0) |
| 4892 | |
| 4893 | #define CALL_FN_W_7W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4894 | arg6, arg7) \ |
| 4895 | do { \ |
| 4896 | volatile OrigFn _orig = (orig); \ |
| 4897 | volatile unsigned long _argvec[8]; \ |
| 4898 | volatile unsigned long _res; \ |
| 4899 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4900 | _argvec[1] = (unsigned long)arg1; \ |
| 4901 | _argvec[2] = (unsigned long)arg2; \ |
| 4902 | _argvec[3] = (unsigned long)arg3; \ |
| 4903 | _argvec[4] = (unsigned long)arg4; \ |
| 4904 | _argvec[5] = (unsigned long)arg5; \ |
| 4905 | _argvec[6] = (unsigned long)arg6; \ |
| 4906 | _argvec[7] = (unsigned long)arg7; \ |
| 4907 | __asm__ volatile( \ |
| 4908 | VALGRIND_CFI_PROLOGUE \ |
| 4909 | "aghi 15,-176\n\t" \ |
| 4910 | "lg 2, 8(1)\n\t" \ |
| 4911 | "lg 3,16(1)\n\t" \ |
| 4912 | "lg 4,24(1)\n\t" \ |
| 4913 | "lg 5,32(1)\n\t" \ |
| 4914 | "lg 6,40(1)\n\t" \ |
| 4915 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4916 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4917 | "lg 1, 0(1)\n\t" \ |
| 4918 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4919 | "lgr %0, 2\n\t" \ |
| 4920 | "aghi 15,176\n\t" \ |
| 4921 | VALGRIND_CFI_EPILOGUE \ |
| 4922 | : /*out*/ "=d" (_res) \ |
| 4923 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4924 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4925 | ); \ |
| 4926 | lval = (__typeof__(lval)) _res; \ |
| 4927 | } while (0) |
| 4928 | |
| 4929 | #define CALL_FN_W_8W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4930 | arg6, arg7 ,arg8) \ |
| 4931 | do { \ |
| 4932 | volatile OrigFn _orig = (orig); \ |
| 4933 | volatile unsigned long _argvec[9]; \ |
| 4934 | volatile unsigned long _res; \ |
| 4935 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4936 | _argvec[1] = (unsigned long)arg1; \ |
| 4937 | _argvec[2] = (unsigned long)arg2; \ |
| 4938 | _argvec[3] = (unsigned long)arg3; \ |
| 4939 | _argvec[4] = (unsigned long)arg4; \ |
| 4940 | _argvec[5] = (unsigned long)arg5; \ |
| 4941 | _argvec[6] = (unsigned long)arg6; \ |
| 4942 | _argvec[7] = (unsigned long)arg7; \ |
| 4943 | _argvec[8] = (unsigned long)arg8; \ |
| 4944 | __asm__ volatile( \ |
| 4945 | VALGRIND_CFI_PROLOGUE \ |
| 4946 | "aghi 15,-184\n\t" \ |
| 4947 | "lg 2, 8(1)\n\t" \ |
| 4948 | "lg 3,16(1)\n\t" \ |
| 4949 | "lg 4,24(1)\n\t" \ |
| 4950 | "lg 5,32(1)\n\t" \ |
| 4951 | "lg 6,40(1)\n\t" \ |
| 4952 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4953 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4954 | "mvc 176(8,15), 64(1)\n\t" \ |
| 4955 | "lg 1, 0(1)\n\t" \ |
| 4956 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4957 | "lgr %0, 2\n\t" \ |
| 4958 | "aghi 15,184\n\t" \ |
| 4959 | VALGRIND_CFI_EPILOGUE \ |
| 4960 | : /*out*/ "=d" (_res) \ |
| 4961 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4962 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4963 | ); \ |
| 4964 | lval = (__typeof__(lval)) _res; \ |
| 4965 | } while (0) |
| 4966 | |
| 4967 | #define CALL_FN_W_9W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4968 | arg6, arg7 ,arg8, arg9) \ |
| 4969 | do { \ |
| 4970 | volatile OrigFn _orig = (orig); \ |
| 4971 | volatile unsigned long _argvec[10]; \ |
| 4972 | volatile unsigned long _res; \ |
| 4973 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4974 | _argvec[1] = (unsigned long)arg1; \ |
| 4975 | _argvec[2] = (unsigned long)arg2; \ |
| 4976 | _argvec[3] = (unsigned long)arg3; \ |
| 4977 | _argvec[4] = (unsigned long)arg4; \ |
| 4978 | _argvec[5] = (unsigned long)arg5; \ |
| 4979 | _argvec[6] = (unsigned long)arg6; \ |
| 4980 | _argvec[7] = (unsigned long)arg7; \ |
| 4981 | _argvec[8] = (unsigned long)arg8; \ |
| 4982 | _argvec[9] = (unsigned long)arg9; \ |
| 4983 | __asm__ volatile( \ |
| 4984 | VALGRIND_CFI_PROLOGUE \ |
| 4985 | "aghi 15,-192\n\t" \ |
| 4986 | "lg 2, 8(1)\n\t" \ |
| 4987 | "lg 3,16(1)\n\t" \ |
| 4988 | "lg 4,24(1)\n\t" \ |
| 4989 | "lg 5,32(1)\n\t" \ |
| 4990 | "lg 6,40(1)\n\t" \ |
| 4991 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4992 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4993 | "mvc 176(8,15), 64(1)\n\t" \ |
| 4994 | "mvc 184(8,15), 72(1)\n\t" \ |
| 4995 | "lg 1, 0(1)\n\t" \ |
| 4996 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4997 | "lgr %0, 2\n\t" \ |
| 4998 | "aghi 15,192\n\t" \ |
| 4999 | VALGRIND_CFI_EPILOGUE \ |
| 5000 | : /*out*/ "=d" (_res) \ |
| 5001 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 5002 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 5003 | ); \ |
| 5004 | lval = (__typeof__(lval)) _res; \ |
| 5005 | } while (0) |
| 5006 | |
| 5007 | #define CALL_FN_W_10W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 5008 | arg6, arg7 ,arg8, arg9, arg10) \ |
| 5009 | do { \ |
| 5010 | volatile OrigFn _orig = (orig); \ |
| 5011 | volatile unsigned long _argvec[11]; \ |
| 5012 | volatile unsigned long _res; \ |
| 5013 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5014 | _argvec[1] = (unsigned long)arg1; \ |
| 5015 | _argvec[2] = (unsigned long)arg2; \ |
| 5016 | _argvec[3] = (unsigned long)arg3; \ |
| 5017 | _argvec[4] = (unsigned long)arg4; \ |
| 5018 | _argvec[5] = (unsigned long)arg5; \ |
| 5019 | _argvec[6] = (unsigned long)arg6; \ |
| 5020 | _argvec[7] = (unsigned long)arg7; \ |
| 5021 | _argvec[8] = (unsigned long)arg8; \ |
| 5022 | _argvec[9] = (unsigned long)arg9; \ |
| 5023 | _argvec[10] = (unsigned long)arg10; \ |
| 5024 | __asm__ volatile( \ |
| 5025 | VALGRIND_CFI_PROLOGUE \ |
| 5026 | "aghi 15,-200\n\t" \ |
| 5027 | "lg 2, 8(1)\n\t" \ |
| 5028 | "lg 3,16(1)\n\t" \ |
| 5029 | "lg 4,24(1)\n\t" \ |
| 5030 | "lg 5,32(1)\n\t" \ |
| 5031 | "lg 6,40(1)\n\t" \ |
| 5032 | "mvc 160(8,15), 48(1)\n\t" \ |
| 5033 | "mvc 168(8,15), 56(1)\n\t" \ |
| 5034 | "mvc 176(8,15), 64(1)\n\t" \ |
| 5035 | "mvc 184(8,15), 72(1)\n\t" \ |
| 5036 | "mvc 192(8,15), 80(1)\n\t" \ |
| 5037 | "lg 1, 0(1)\n\t" \ |
| 5038 | VALGRIND_CALL_NOREDIR_R1 \ |
| 5039 | "lgr %0, 2\n\t" \ |
| 5040 | "aghi 15,200\n\t" \ |
| 5041 | VALGRIND_CFI_EPILOGUE \ |
| 5042 | : /*out*/ "=d" (_res) \ |
| 5043 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 5044 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 5045 | ); \ |
| 5046 | lval = (__typeof__(lval)) _res; \ |
| 5047 | } while (0) |
| 5048 | |
| 5049 | #define CALL_FN_W_11W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 5050 | arg6, arg7 ,arg8, arg9, arg10, arg11) \ |
| 5051 | do { \ |
| 5052 | volatile OrigFn _orig = (orig); \ |
| 5053 | volatile unsigned long _argvec[12]; \ |
| 5054 | volatile unsigned long _res; \ |
| 5055 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5056 | _argvec[1] = (unsigned long)arg1; \ |
| 5057 | _argvec[2] = (unsigned long)arg2; \ |
| 5058 | _argvec[3] = (unsigned long)arg3; \ |
| 5059 | _argvec[4] = (unsigned long)arg4; \ |
| 5060 | _argvec[5] = (unsigned long)arg5; \ |
| 5061 | _argvec[6] = (unsigned long)arg6; \ |
| 5062 | _argvec[7] = (unsigned long)arg7; \ |
| 5063 | _argvec[8] = (unsigned long)arg8; \ |
| 5064 | _argvec[9] = (unsigned long)arg9; \ |
| 5065 | _argvec[10] = (unsigned long)arg10; \ |
| 5066 | _argvec[11] = (unsigned long)arg11; \ |
| 5067 | __asm__ volatile( \ |
| 5068 | VALGRIND_CFI_PROLOGUE \ |
| 5069 | "aghi 15,-208\n\t" \ |
| 5070 | "lg 2, 8(1)\n\t" \ |
| 5071 | "lg 3,16(1)\n\t" \ |
| 5072 | "lg 4,24(1)\n\t" \ |
| 5073 | "lg 5,32(1)\n\t" \ |
| 5074 | "lg 6,40(1)\n\t" \ |
| 5075 | "mvc 160(8,15), 48(1)\n\t" \ |
| 5076 | "mvc 168(8,15), 56(1)\n\t" \ |
| 5077 | "mvc 176(8,15), 64(1)\n\t" \ |
| 5078 | "mvc 184(8,15), 72(1)\n\t" \ |
| 5079 | "mvc 192(8,15), 80(1)\n\t" \ |
| 5080 | "mvc 200(8,15), 88(1)\n\t" \ |
| 5081 | "lg 1, 0(1)\n\t" \ |
| 5082 | VALGRIND_CALL_NOREDIR_R1 \ |
| 5083 | "lgr %0, 2\n\t" \ |
| 5084 | "aghi 15,208\n\t" \ |
| 5085 | VALGRIND_CFI_EPILOGUE \ |
| 5086 | : /*out*/ "=d" (_res) \ |
| 5087 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 5088 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 5089 | ); \ |
| 5090 | lval = (__typeof__(lval)) _res; \ |
| 5091 | } while (0) |
| 5092 | |
| 5093 | #define CALL_FN_W_12W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 5094 | arg6, arg7 ,arg8, arg9, arg10, arg11, arg12)\ |
| 5095 | do { \ |
| 5096 | volatile OrigFn _orig = (orig); \ |
| 5097 | volatile unsigned long _argvec[13]; \ |
| 5098 | volatile unsigned long _res; \ |
| 5099 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5100 | _argvec[1] = (unsigned long)arg1; \ |
| 5101 | _argvec[2] = (unsigned long)arg2; \ |
| 5102 | _argvec[3] = (unsigned long)arg3; \ |
| 5103 | _argvec[4] = (unsigned long)arg4; \ |
| 5104 | _argvec[5] = (unsigned long)arg5; \ |
| 5105 | _argvec[6] = (unsigned long)arg6; \ |
| 5106 | _argvec[7] = (unsigned long)arg7; \ |
| 5107 | _argvec[8] = (unsigned long)arg8; \ |
| 5108 | _argvec[9] = (unsigned long)arg9; \ |
| 5109 | _argvec[10] = (unsigned long)arg10; \ |
| 5110 | _argvec[11] = (unsigned long)arg11; \ |
| 5111 | _argvec[12] = (unsigned long)arg12; \ |
| 5112 | __asm__ volatile( \ |
| 5113 | VALGRIND_CFI_PROLOGUE \ |
| 5114 | "aghi 15,-216\n\t" \ |
| 5115 | "lg 2, 8(1)\n\t" \ |
| 5116 | "lg 3,16(1)\n\t" \ |
| 5117 | "lg 4,24(1)\n\t" \ |
| 5118 | "lg 5,32(1)\n\t" \ |
| 5119 | "lg 6,40(1)\n\t" \ |
| 5120 | "mvc 160(8,15), 48(1)\n\t" \ |
| 5121 | "mvc 168(8,15), 56(1)\n\t" \ |
| 5122 | "mvc 176(8,15), 64(1)\n\t" \ |
| 5123 | "mvc 184(8,15), 72(1)\n\t" \ |
| 5124 | "mvc 192(8,15), 80(1)\n\t" \ |
| 5125 | "mvc 200(8,15), 88(1)\n\t" \ |
| 5126 | "mvc 208(8,15), 96(1)\n\t" \ |
| 5127 | "lg 1, 0(1)\n\t" \ |
| 5128 | VALGRIND_CALL_NOREDIR_R1 \ |
| 5129 | "lgr %0, 2\n\t" \ |
| 5130 | "aghi 15,216\n\t" \ |
| 5131 | VALGRIND_CFI_EPILOGUE \ |
| 5132 | : /*out*/ "=d" (_res) \ |
| 5133 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 5134 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 5135 | ); \ |
| 5136 | lval = (__typeof__(lval)) _res; \ |
| 5137 | } while (0) |
| 5138 | |
| 5139 | |
| 5140 | #endif /* PLAT_s390x_linux */ |
| 5141 | |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5142 | /* ------------------------- mips32-linux ----------------------- */ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5143 | |
| 5144 | #if defined(PLAT_mips32_linux) |
| 5145 | |
| 5146 | /* These regs are trashed by the hidden call. */ |
| 5147 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
| 5148 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
| 5149 | "$25", "$31" |
| 5150 | |
| 5151 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
| 5152 | long) == 4. */ |
| 5153 | |
| 5154 | #define CALL_FN_W_v(lval, orig) \ |
| 5155 | do { \ |
| 5156 | volatile OrigFn _orig = (orig); \ |
| 5157 | volatile unsigned long _argvec[1]; \ |
| 5158 | volatile unsigned long _res; \ |
| 5159 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5160 | __asm__ volatile( \ |
| 5161 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5162 | "sw $28, 0($29) \n\t" \ |
| 5163 | "sw $31, 4($29) \n\t" \ |
| 5164 | "subu $29, $29, 16 \n\t" \ |
| 5165 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5166 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5167 | "addu $29, $29, 16\n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5168 | "lw $28, 0($29) \n\t" \ |
| 5169 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5170 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5171 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5172 | : /*out*/ "=r" (_res) \ |
| 5173 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5174 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5175 | ); \ |
| 5176 | lval = (__typeof__(lval)) _res; \ |
| 5177 | } while (0) |
| 5178 | |
| 5179 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 5180 | do { \ |
| 5181 | volatile OrigFn _orig = (orig); \ |
| 5182 | volatile unsigned long _argvec[2]; \ |
| 5183 | volatile unsigned long _res; \ |
| 5184 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5185 | _argvec[1] = (unsigned long)(arg1); \ |
| 5186 | __asm__ volatile( \ |
| 5187 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5188 | "sw $28, 0($29) \n\t" \ |
| 5189 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5190 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5191 | "lw $4, 4(%1) \n\t" /* arg1*/ \ |
| 5192 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5193 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5194 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5195 | "lw $28, 0($29) \n\t" \ |
| 5196 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5197 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5198 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5199 | : /*out*/ "=r" (_res) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5200 | : /*in*/ "0" (&_argvec[0]) \ |
| 5201 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5202 | ); \ |
| 5203 | lval = (__typeof__(lval)) _res; \ |
| 5204 | } while (0) |
| 5205 | |
| 5206 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 5207 | do { \ |
| 5208 | volatile OrigFn _orig = (orig); \ |
| 5209 | volatile unsigned long _argvec[3]; \ |
| 5210 | volatile unsigned long _res; \ |
| 5211 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5212 | _argvec[1] = (unsigned long)(arg1); \ |
| 5213 | _argvec[2] = (unsigned long)(arg2); \ |
| 5214 | __asm__ volatile( \ |
| 5215 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5216 | "sw $28, 0($29) \n\t" \ |
| 5217 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5218 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5219 | "lw $4, 4(%1) \n\t" \ |
| 5220 | "lw $5, 8(%1) \n\t" \ |
| 5221 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5222 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5223 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5224 | "lw $28, 0($29) \n\t" \ |
| 5225 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5226 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5227 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5228 | : /*out*/ "=r" (_res) \ |
| 5229 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5230 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5231 | ); \ |
| 5232 | lval = (__typeof__(lval)) _res; \ |
| 5233 | } while (0) |
| 5234 | |
| 5235 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 5236 | do { \ |
| 5237 | volatile OrigFn _orig = (orig); \ |
| 5238 | volatile unsigned long _argvec[4]; \ |
| 5239 | volatile unsigned long _res; \ |
| 5240 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5241 | _argvec[1] = (unsigned long)(arg1); \ |
| 5242 | _argvec[2] = (unsigned long)(arg2); \ |
| 5243 | _argvec[3] = (unsigned long)(arg3); \ |
| 5244 | __asm__ volatile( \ |
| 5245 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5246 | "sw $28, 0($29) \n\t" \ |
| 5247 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5248 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5249 | "lw $4, 4(%1) \n\t" \ |
| 5250 | "lw $5, 8(%1) \n\t" \ |
| 5251 | "lw $6, 12(%1) \n\t" \ |
| 5252 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5253 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5254 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5255 | "lw $28, 0($29) \n\t" \ |
| 5256 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5257 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5258 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5259 | : /*out*/ "=r" (_res) \ |
| 5260 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5261 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5262 | ); \ |
| 5263 | lval = (__typeof__(lval)) _res; \ |
| 5264 | } while (0) |
| 5265 | |
| 5266 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 5267 | do { \ |
| 5268 | volatile OrigFn _orig = (orig); \ |
| 5269 | volatile unsigned long _argvec[5]; \ |
| 5270 | volatile unsigned long _res; \ |
| 5271 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5272 | _argvec[1] = (unsigned long)(arg1); \ |
| 5273 | _argvec[2] = (unsigned long)(arg2); \ |
| 5274 | _argvec[3] = (unsigned long)(arg3); \ |
| 5275 | _argvec[4] = (unsigned long)(arg4); \ |
| 5276 | __asm__ volatile( \ |
| 5277 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5278 | "sw $28, 0($29) \n\t" \ |
| 5279 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5280 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5281 | "lw $4, 4(%1) \n\t" \ |
| 5282 | "lw $5, 8(%1) \n\t" \ |
| 5283 | "lw $6, 12(%1) \n\t" \ |
| 5284 | "lw $7, 16(%1) \n\t" \ |
| 5285 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5286 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5287 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5288 | "lw $28, 0($29) \n\t" \ |
| 5289 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5290 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5291 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5292 | : /*out*/ "=r" (_res) \ |
| 5293 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5294 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5295 | ); \ |
| 5296 | lval = (__typeof__(lval)) _res; \ |
| 5297 | } while (0) |
| 5298 | |
| 5299 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 5300 | do { \ |
| 5301 | volatile OrigFn _orig = (orig); \ |
| 5302 | volatile unsigned long _argvec[6]; \ |
| 5303 | volatile unsigned long _res; \ |
| 5304 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5305 | _argvec[1] = (unsigned long)(arg1); \ |
| 5306 | _argvec[2] = (unsigned long)(arg2); \ |
| 5307 | _argvec[3] = (unsigned long)(arg3); \ |
| 5308 | _argvec[4] = (unsigned long)(arg4); \ |
| 5309 | _argvec[5] = (unsigned long)(arg5); \ |
| 5310 | __asm__ volatile( \ |
| 5311 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5312 | "sw $28, 0($29) \n\t" \ |
| 5313 | "sw $31, 4($29) \n\t" \ |
| 5314 | "lw $4, 20(%1) \n\t" \ |
| 5315 | "subu $29, $29, 24\n\t" \ |
| 5316 | "sw $4, 16($29) \n\t" \ |
| 5317 | "lw $4, 4(%1) \n\t" \ |
| 5318 | "lw $5, 8(%1) \n\t" \ |
| 5319 | "lw $6, 12(%1) \n\t" \ |
| 5320 | "lw $7, 16(%1) \n\t" \ |
| 5321 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5322 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5323 | "addu $29, $29, 24 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5324 | "lw $28, 0($29) \n\t" \ |
| 5325 | "lw $31, 4($29) \n\t" \ |
| 5326 | "addu $29, $29, 8 \n\t" \ |
| 5327 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5328 | : /*out*/ "=r" (_res) \ |
| 5329 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5330 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5331 | ); \ |
| 5332 | lval = (__typeof__(lval)) _res; \ |
| 5333 | } while (0) |
| 5334 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 5335 | do { \ |
| 5336 | volatile OrigFn _orig = (orig); \ |
| 5337 | volatile unsigned long _argvec[7]; \ |
| 5338 | volatile unsigned long _res; \ |
| 5339 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5340 | _argvec[1] = (unsigned long)(arg1); \ |
| 5341 | _argvec[2] = (unsigned long)(arg2); \ |
| 5342 | _argvec[3] = (unsigned long)(arg3); \ |
| 5343 | _argvec[4] = (unsigned long)(arg4); \ |
| 5344 | _argvec[5] = (unsigned long)(arg5); \ |
| 5345 | _argvec[6] = (unsigned long)(arg6); \ |
| 5346 | __asm__ volatile( \ |
| 5347 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5348 | "sw $28, 0($29) \n\t" \ |
| 5349 | "sw $31, 4($29) \n\t" \ |
| 5350 | "lw $4, 20(%1) \n\t" \ |
| 5351 | "subu $29, $29, 32\n\t" \ |
| 5352 | "sw $4, 16($29) \n\t" \ |
| 5353 | "lw $4, 24(%1) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5354 | "nop\n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5355 | "sw $4, 20($29) \n\t" \ |
| 5356 | "lw $4, 4(%1) \n\t" \ |
| 5357 | "lw $5, 8(%1) \n\t" \ |
| 5358 | "lw $6, 12(%1) \n\t" \ |
| 5359 | "lw $7, 16(%1) \n\t" \ |
| 5360 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5361 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5362 | "addu $29, $29, 32 \n\t" \ |
| 5363 | "lw $28, 0($29) \n\t" \ |
| 5364 | "lw $31, 4($29) \n\t" \ |
| 5365 | "addu $29, $29, 8 \n\t" \ |
| 5366 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5367 | : /*out*/ "=r" (_res) \ |
| 5368 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5369 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5370 | ); \ |
| 5371 | lval = (__typeof__(lval)) _res; \ |
| 5372 | } while (0) |
| 5373 | |
| 5374 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5375 | arg7) \ |
| 5376 | do { \ |
| 5377 | volatile OrigFn _orig = (orig); \ |
| 5378 | volatile unsigned long _argvec[8]; \ |
| 5379 | volatile unsigned long _res; \ |
| 5380 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5381 | _argvec[1] = (unsigned long)(arg1); \ |
| 5382 | _argvec[2] = (unsigned long)(arg2); \ |
| 5383 | _argvec[3] = (unsigned long)(arg3); \ |
| 5384 | _argvec[4] = (unsigned long)(arg4); \ |
| 5385 | _argvec[5] = (unsigned long)(arg5); \ |
| 5386 | _argvec[6] = (unsigned long)(arg6); \ |
| 5387 | _argvec[7] = (unsigned long)(arg7); \ |
| 5388 | __asm__ volatile( \ |
| 5389 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5390 | "sw $28, 0($29) \n\t" \ |
| 5391 | "sw $31, 4($29) \n\t" \ |
| 5392 | "lw $4, 20(%1) \n\t" \ |
| 5393 | "subu $29, $29, 32\n\t" \ |
| 5394 | "sw $4, 16($29) \n\t" \ |
| 5395 | "lw $4, 24(%1) \n\t" \ |
| 5396 | "sw $4, 20($29) \n\t" \ |
| 5397 | "lw $4, 28(%1) \n\t" \ |
| 5398 | "sw $4, 24($29) \n\t" \ |
| 5399 | "lw $4, 4(%1) \n\t" \ |
| 5400 | "lw $5, 8(%1) \n\t" \ |
| 5401 | "lw $6, 12(%1) \n\t" \ |
| 5402 | "lw $7, 16(%1) \n\t" \ |
| 5403 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5404 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5405 | "addu $29, $29, 32 \n\t" \ |
| 5406 | "lw $28, 0($29) \n\t" \ |
| 5407 | "lw $31, 4($29) \n\t" \ |
| 5408 | "addu $29, $29, 8 \n\t" \ |
| 5409 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5410 | : /*out*/ "=r" (_res) \ |
| 5411 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5412 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5413 | ); \ |
| 5414 | lval = (__typeof__(lval)) _res; \ |
| 5415 | } while (0) |
| 5416 | |
| 5417 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5418 | arg7,arg8) \ |
| 5419 | do { \ |
| 5420 | volatile OrigFn _orig = (orig); \ |
| 5421 | volatile unsigned long _argvec[9]; \ |
| 5422 | volatile unsigned long _res; \ |
| 5423 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5424 | _argvec[1] = (unsigned long)(arg1); \ |
| 5425 | _argvec[2] = (unsigned long)(arg2); \ |
| 5426 | _argvec[3] = (unsigned long)(arg3); \ |
| 5427 | _argvec[4] = (unsigned long)(arg4); \ |
| 5428 | _argvec[5] = (unsigned long)(arg5); \ |
| 5429 | _argvec[6] = (unsigned long)(arg6); \ |
| 5430 | _argvec[7] = (unsigned long)(arg7); \ |
| 5431 | _argvec[8] = (unsigned long)(arg8); \ |
| 5432 | __asm__ volatile( \ |
| 5433 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5434 | "sw $28, 0($29) \n\t" \ |
| 5435 | "sw $31, 4($29) \n\t" \ |
| 5436 | "lw $4, 20(%1) \n\t" \ |
| 5437 | "subu $29, $29, 40\n\t" \ |
| 5438 | "sw $4, 16($29) \n\t" \ |
| 5439 | "lw $4, 24(%1) \n\t" \ |
| 5440 | "sw $4, 20($29) \n\t" \ |
| 5441 | "lw $4, 28(%1) \n\t" \ |
| 5442 | "sw $4, 24($29) \n\t" \ |
| 5443 | "lw $4, 32(%1) \n\t" \ |
| 5444 | "sw $4, 28($29) \n\t" \ |
| 5445 | "lw $4, 4(%1) \n\t" \ |
| 5446 | "lw $5, 8(%1) \n\t" \ |
| 5447 | "lw $6, 12(%1) \n\t" \ |
| 5448 | "lw $7, 16(%1) \n\t" \ |
| 5449 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5450 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5451 | "addu $29, $29, 40 \n\t" \ |
| 5452 | "lw $28, 0($29) \n\t" \ |
| 5453 | "lw $31, 4($29) \n\t" \ |
| 5454 | "addu $29, $29, 8 \n\t" \ |
| 5455 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5456 | : /*out*/ "=r" (_res) \ |
| 5457 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5458 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5459 | ); \ |
| 5460 | lval = (__typeof__(lval)) _res; \ |
| 5461 | } while (0) |
| 5462 | |
| 5463 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5464 | arg7,arg8,arg9) \ |
| 5465 | do { \ |
| 5466 | volatile OrigFn _orig = (orig); \ |
| 5467 | volatile unsigned long _argvec[10]; \ |
| 5468 | volatile unsigned long _res; \ |
| 5469 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5470 | _argvec[1] = (unsigned long)(arg1); \ |
| 5471 | _argvec[2] = (unsigned long)(arg2); \ |
| 5472 | _argvec[3] = (unsigned long)(arg3); \ |
| 5473 | _argvec[4] = (unsigned long)(arg4); \ |
| 5474 | _argvec[5] = (unsigned long)(arg5); \ |
| 5475 | _argvec[6] = (unsigned long)(arg6); \ |
| 5476 | _argvec[7] = (unsigned long)(arg7); \ |
| 5477 | _argvec[8] = (unsigned long)(arg8); \ |
| 5478 | _argvec[9] = (unsigned long)(arg9); \ |
| 5479 | __asm__ volatile( \ |
| 5480 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5481 | "sw $28, 0($29) \n\t" \ |
| 5482 | "sw $31, 4($29) \n\t" \ |
| 5483 | "lw $4, 20(%1) \n\t" \ |
| 5484 | "subu $29, $29, 40\n\t" \ |
| 5485 | "sw $4, 16($29) \n\t" \ |
| 5486 | "lw $4, 24(%1) \n\t" \ |
| 5487 | "sw $4, 20($29) \n\t" \ |
| 5488 | "lw $4, 28(%1) \n\t" \ |
| 5489 | "sw $4, 24($29) \n\t" \ |
| 5490 | "lw $4, 32(%1) \n\t" \ |
| 5491 | "sw $4, 28($29) \n\t" \ |
| 5492 | "lw $4, 36(%1) \n\t" \ |
| 5493 | "sw $4, 32($29) \n\t" \ |
| 5494 | "lw $4, 4(%1) \n\t" \ |
| 5495 | "lw $5, 8(%1) \n\t" \ |
| 5496 | "lw $6, 12(%1) \n\t" \ |
| 5497 | "lw $7, 16(%1) \n\t" \ |
| 5498 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5499 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5500 | "addu $29, $29, 40 \n\t" \ |
| 5501 | "lw $28, 0($29) \n\t" \ |
| 5502 | "lw $31, 4($29) \n\t" \ |
| 5503 | "addu $29, $29, 8 \n\t" \ |
| 5504 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5505 | : /*out*/ "=r" (_res) \ |
| 5506 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5507 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5508 | ); \ |
| 5509 | lval = (__typeof__(lval)) _res; \ |
| 5510 | } while (0) |
| 5511 | |
| 5512 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5513 | arg7,arg8,arg9,arg10) \ |
| 5514 | do { \ |
| 5515 | volatile OrigFn _orig = (orig); \ |
| 5516 | volatile unsigned long _argvec[11]; \ |
| 5517 | volatile unsigned long _res; \ |
| 5518 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5519 | _argvec[1] = (unsigned long)(arg1); \ |
| 5520 | _argvec[2] = (unsigned long)(arg2); \ |
| 5521 | _argvec[3] = (unsigned long)(arg3); \ |
| 5522 | _argvec[4] = (unsigned long)(arg4); \ |
| 5523 | _argvec[5] = (unsigned long)(arg5); \ |
| 5524 | _argvec[6] = (unsigned long)(arg6); \ |
| 5525 | _argvec[7] = (unsigned long)(arg7); \ |
| 5526 | _argvec[8] = (unsigned long)(arg8); \ |
| 5527 | _argvec[9] = (unsigned long)(arg9); \ |
| 5528 | _argvec[10] = (unsigned long)(arg10); \ |
| 5529 | __asm__ volatile( \ |
| 5530 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5531 | "sw $28, 0($29) \n\t" \ |
| 5532 | "sw $31, 4($29) \n\t" \ |
| 5533 | "lw $4, 20(%1) \n\t" \ |
| 5534 | "subu $29, $29, 48\n\t" \ |
| 5535 | "sw $4, 16($29) \n\t" \ |
| 5536 | "lw $4, 24(%1) \n\t" \ |
| 5537 | "sw $4, 20($29) \n\t" \ |
| 5538 | "lw $4, 28(%1) \n\t" \ |
| 5539 | "sw $4, 24($29) \n\t" \ |
| 5540 | "lw $4, 32(%1) \n\t" \ |
| 5541 | "sw $4, 28($29) \n\t" \ |
| 5542 | "lw $4, 36(%1) \n\t" \ |
| 5543 | "sw $4, 32($29) \n\t" \ |
| 5544 | "lw $4, 40(%1) \n\t" \ |
| 5545 | "sw $4, 36($29) \n\t" \ |
| 5546 | "lw $4, 4(%1) \n\t" \ |
| 5547 | "lw $5, 8(%1) \n\t" \ |
| 5548 | "lw $6, 12(%1) \n\t" \ |
| 5549 | "lw $7, 16(%1) \n\t" \ |
| 5550 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5551 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5552 | "addu $29, $29, 48 \n\t" \ |
| 5553 | "lw $28, 0($29) \n\t" \ |
| 5554 | "lw $31, 4($29) \n\t" \ |
| 5555 | "addu $29, $29, 8 \n\t" \ |
| 5556 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5557 | : /*out*/ "=r" (_res) \ |
| 5558 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5559 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5560 | ); \ |
| 5561 | lval = (__typeof__(lval)) _res; \ |
| 5562 | } while (0) |
| 5563 | |
| 5564 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 5565 | arg6,arg7,arg8,arg9,arg10, \ |
| 5566 | arg11) \ |
| 5567 | do { \ |
| 5568 | volatile OrigFn _orig = (orig); \ |
| 5569 | volatile unsigned long _argvec[12]; \ |
| 5570 | volatile unsigned long _res; \ |
| 5571 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5572 | _argvec[1] = (unsigned long)(arg1); \ |
| 5573 | _argvec[2] = (unsigned long)(arg2); \ |
| 5574 | _argvec[3] = (unsigned long)(arg3); \ |
| 5575 | _argvec[4] = (unsigned long)(arg4); \ |
| 5576 | _argvec[5] = (unsigned long)(arg5); \ |
| 5577 | _argvec[6] = (unsigned long)(arg6); \ |
| 5578 | _argvec[7] = (unsigned long)(arg7); \ |
| 5579 | _argvec[8] = (unsigned long)(arg8); \ |
| 5580 | _argvec[9] = (unsigned long)(arg9); \ |
| 5581 | _argvec[10] = (unsigned long)(arg10); \ |
| 5582 | _argvec[11] = (unsigned long)(arg11); \ |
| 5583 | __asm__ volatile( \ |
| 5584 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5585 | "sw $28, 0($29) \n\t" \ |
| 5586 | "sw $31, 4($29) \n\t" \ |
| 5587 | "lw $4, 20(%1) \n\t" \ |
| 5588 | "subu $29, $29, 48\n\t" \ |
| 5589 | "sw $4, 16($29) \n\t" \ |
| 5590 | "lw $4, 24(%1) \n\t" \ |
| 5591 | "sw $4, 20($29) \n\t" \ |
| 5592 | "lw $4, 28(%1) \n\t" \ |
| 5593 | "sw $4, 24($29) \n\t" \ |
| 5594 | "lw $4, 32(%1) \n\t" \ |
| 5595 | "sw $4, 28($29) \n\t" \ |
| 5596 | "lw $4, 36(%1) \n\t" \ |
| 5597 | "sw $4, 32($29) \n\t" \ |
| 5598 | "lw $4, 40(%1) \n\t" \ |
| 5599 | "sw $4, 36($29) \n\t" \ |
| 5600 | "lw $4, 44(%1) \n\t" \ |
| 5601 | "sw $4, 40($29) \n\t" \ |
| 5602 | "lw $4, 4(%1) \n\t" \ |
| 5603 | "lw $5, 8(%1) \n\t" \ |
| 5604 | "lw $6, 12(%1) \n\t" \ |
| 5605 | "lw $7, 16(%1) \n\t" \ |
| 5606 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5607 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5608 | "addu $29, $29, 48 \n\t" \ |
| 5609 | "lw $28, 0($29) \n\t" \ |
| 5610 | "lw $31, 4($29) \n\t" \ |
| 5611 | "addu $29, $29, 8 \n\t" \ |
| 5612 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5613 | : /*out*/ "=r" (_res) \ |
| 5614 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5615 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5616 | ); \ |
| 5617 | lval = (__typeof__(lval)) _res; \ |
| 5618 | } while (0) |
| 5619 | |
| 5620 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 5621 | arg6,arg7,arg8,arg9,arg10, \ |
| 5622 | arg11,arg12) \ |
| 5623 | do { \ |
| 5624 | volatile OrigFn _orig = (orig); \ |
| 5625 | volatile unsigned long _argvec[13]; \ |
| 5626 | volatile unsigned long _res; \ |
| 5627 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5628 | _argvec[1] = (unsigned long)(arg1); \ |
| 5629 | _argvec[2] = (unsigned long)(arg2); \ |
| 5630 | _argvec[3] = (unsigned long)(arg3); \ |
| 5631 | _argvec[4] = (unsigned long)(arg4); \ |
| 5632 | _argvec[5] = (unsigned long)(arg5); \ |
| 5633 | _argvec[6] = (unsigned long)(arg6); \ |
| 5634 | _argvec[7] = (unsigned long)(arg7); \ |
| 5635 | _argvec[8] = (unsigned long)(arg8); \ |
| 5636 | _argvec[9] = (unsigned long)(arg9); \ |
| 5637 | _argvec[10] = (unsigned long)(arg10); \ |
| 5638 | _argvec[11] = (unsigned long)(arg11); \ |
| 5639 | _argvec[12] = (unsigned long)(arg12); \ |
| 5640 | __asm__ volatile( \ |
| 5641 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5642 | "sw $28, 0($29) \n\t" \ |
| 5643 | "sw $31, 4($29) \n\t" \ |
| 5644 | "lw $4, 20(%1) \n\t" \ |
| 5645 | "subu $29, $29, 56\n\t" \ |
| 5646 | "sw $4, 16($29) \n\t" \ |
| 5647 | "lw $4, 24(%1) \n\t" \ |
| 5648 | "sw $4, 20($29) \n\t" \ |
| 5649 | "lw $4, 28(%1) \n\t" \ |
| 5650 | "sw $4, 24($29) \n\t" \ |
| 5651 | "lw $4, 32(%1) \n\t" \ |
| 5652 | "sw $4, 28($29) \n\t" \ |
| 5653 | "lw $4, 36(%1) \n\t" \ |
| 5654 | "sw $4, 32($29) \n\t" \ |
| 5655 | "lw $4, 40(%1) \n\t" \ |
| 5656 | "sw $4, 36($29) \n\t" \ |
| 5657 | "lw $4, 44(%1) \n\t" \ |
| 5658 | "sw $4, 40($29) \n\t" \ |
| 5659 | "lw $4, 48(%1) \n\t" \ |
| 5660 | "sw $4, 44($29) \n\t" \ |
| 5661 | "lw $4, 4(%1) \n\t" \ |
| 5662 | "lw $5, 8(%1) \n\t" \ |
| 5663 | "lw $6, 12(%1) \n\t" \ |
| 5664 | "lw $7, 16(%1) \n\t" \ |
| 5665 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5666 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5667 | "addu $29, $29, 56 \n\t" \ |
| 5668 | "lw $28, 0($29) \n\t" \ |
| 5669 | "lw $31, 4($29) \n\t" \ |
| 5670 | "addu $29, $29, 8 \n\t" \ |
| 5671 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5672 | : /*out*/ "=r" (_res) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5673 | : /*in*/ "r" (&_argvec[0]) \ |
| 5674 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5675 | ); \ |
| 5676 | lval = (__typeof__(lval)) _res; \ |
| 5677 | } while (0) |
| 5678 | |
| 5679 | #endif /* PLAT_mips32_linux */ |
| 5680 | |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5681 | /* ------------------------- mips64-linux ------------------------- */ |
| 5682 | |
| 5683 | #if defined(PLAT_mips64_linux) |
| 5684 | |
| 5685 | /* These regs are trashed by the hidden call. */ |
| 5686 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
| 5687 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
| 5688 | "$25", "$31" |
| 5689 | |
| 5690 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
| 5691 | long) == 4. */ |
| 5692 | |
| 5693 | #define CALL_FN_W_v(lval, orig) \ |
| 5694 | do { \ |
| 5695 | volatile OrigFn _orig = (orig); \ |
| 5696 | volatile unsigned long _argvec[1]; \ |
| 5697 | volatile unsigned long _res; \ |
| 5698 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5699 | __asm__ volatile( \ |
| 5700 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5701 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5702 | "move %0, $2\n" \ |
| 5703 | : /*out*/ "=r" (_res) \ |
| 5704 | : /*in*/ "0" (&_argvec[0]) \ |
| 5705 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5706 | ); \ |
| 5707 | lval = (__typeof__(lval)) _res; \ |
| 5708 | } while (0) |
| 5709 | |
| 5710 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 5711 | do { \ |
| 5712 | volatile OrigFn _orig = (orig); \ |
| 5713 | volatile unsigned long _argvec[2]; \ |
| 5714 | volatile unsigned long _res; \ |
| 5715 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5716 | _argvec[1] = (unsigned long)(arg1); \ |
| 5717 | __asm__ volatile( \ |
| 5718 | "ld $4, 8(%1)\n\t" /* arg1*/ \ |
| 5719 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5720 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5721 | "move %0, $2\n" \ |
| 5722 | : /*out*/ "=r" (_res) \ |
| 5723 | : /*in*/ "r" (&_argvec[0]) \ |
| 5724 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5725 | ); \ |
| 5726 | lval = (__typeof__(lval)) _res; \ |
| 5727 | } while (0) |
| 5728 | |
| 5729 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 5730 | do { \ |
| 5731 | volatile OrigFn _orig = (orig); \ |
| 5732 | volatile unsigned long _argvec[3]; \ |
| 5733 | volatile unsigned long _res; \ |
| 5734 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5735 | _argvec[1] = (unsigned long)(arg1); \ |
| 5736 | _argvec[2] = (unsigned long)(arg2); \ |
| 5737 | __asm__ volatile( \ |
| 5738 | "ld $4, 8(%1)\n\t" \ |
| 5739 | "ld $5, 16(%1)\n\t" \ |
| 5740 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5741 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5742 | "move %0, $2\n" \ |
| 5743 | : /*out*/ "=r" (_res) \ |
| 5744 | : /*in*/ "r" (&_argvec[0]) \ |
| 5745 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5746 | ); \ |
| 5747 | lval = (__typeof__(lval)) _res; \ |
| 5748 | } while (0) |
| 5749 | |
| 5750 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 5751 | do { \ |
| 5752 | volatile OrigFn _orig = (orig); \ |
| 5753 | volatile unsigned long _argvec[4]; \ |
| 5754 | volatile unsigned long _res; \ |
| 5755 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5756 | _argvec[1] = (unsigned long)(arg1); \ |
| 5757 | _argvec[2] = (unsigned long)(arg2); \ |
| 5758 | _argvec[3] = (unsigned long)(arg3); \ |
| 5759 | __asm__ volatile( \ |
| 5760 | "ld $4, 8(%1)\n\t" \ |
| 5761 | "ld $5, 16(%1)\n\t" \ |
| 5762 | "ld $6, 24(%1)\n\t" \ |
| 5763 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5764 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5765 | "move %0, $2\n" \ |
| 5766 | : /*out*/ "=r" (_res) \ |
| 5767 | : /*in*/ "r" (&_argvec[0]) \ |
| 5768 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5769 | ); \ |
| 5770 | lval = (__typeof__(lval)) _res; \ |
| 5771 | } while (0) |
| 5772 | |
| 5773 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 5774 | do { \ |
| 5775 | volatile OrigFn _orig = (orig); \ |
| 5776 | volatile unsigned long _argvec[5]; \ |
| 5777 | volatile unsigned long _res; \ |
| 5778 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5779 | _argvec[1] = (unsigned long)(arg1); \ |
| 5780 | _argvec[2] = (unsigned long)(arg2); \ |
| 5781 | _argvec[3] = (unsigned long)(arg3); \ |
| 5782 | _argvec[4] = (unsigned long)(arg4); \ |
| 5783 | __asm__ volatile( \ |
| 5784 | "ld $4, 8(%1)\n\t" \ |
| 5785 | "ld $5, 16(%1)\n\t" \ |
| 5786 | "ld $6, 24(%1)\n\t" \ |
| 5787 | "ld $7, 32(%1)\n\t" \ |
| 5788 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5789 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5790 | "move %0, $2\n" \ |
| 5791 | : /*out*/ "=r" (_res) \ |
| 5792 | : /*in*/ "r" (&_argvec[0]) \ |
| 5793 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5794 | ); \ |
| 5795 | lval = (__typeof__(lval)) _res; \ |
| 5796 | } while (0) |
| 5797 | |
| 5798 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 5799 | do { \ |
| 5800 | volatile OrigFn _orig = (orig); \ |
| 5801 | volatile unsigned long _argvec[6]; \ |
| 5802 | volatile unsigned long _res; \ |
| 5803 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5804 | _argvec[1] = (unsigned long)(arg1); \ |
| 5805 | _argvec[2] = (unsigned long)(arg2); \ |
| 5806 | _argvec[3] = (unsigned long)(arg3); \ |
| 5807 | _argvec[4] = (unsigned long)(arg4); \ |
| 5808 | _argvec[5] = (unsigned long)(arg5); \ |
| 5809 | __asm__ volatile( \ |
| 5810 | "ld $4, 8(%1)\n\t" \ |
| 5811 | "ld $5, 16(%1)\n\t" \ |
| 5812 | "ld $6, 24(%1)\n\t" \ |
| 5813 | "ld $7, 32(%1)\n\t" \ |
| 5814 | "ld $8, 40(%1)\n\t" \ |
| 5815 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5816 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5817 | "move %0, $2\n" \ |
| 5818 | : /*out*/ "=r" (_res) \ |
| 5819 | : /*in*/ "r" (&_argvec[0]) \ |
| 5820 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5821 | ); \ |
| 5822 | lval = (__typeof__(lval)) _res; \ |
| 5823 | } while (0) |
| 5824 | |
| 5825 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 5826 | do { \ |
| 5827 | volatile OrigFn _orig = (orig); \ |
| 5828 | volatile unsigned long _argvec[7]; \ |
| 5829 | volatile unsigned long _res; \ |
| 5830 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5831 | _argvec[1] = (unsigned long)(arg1); \ |
| 5832 | _argvec[2] = (unsigned long)(arg2); \ |
| 5833 | _argvec[3] = (unsigned long)(arg3); \ |
| 5834 | _argvec[4] = (unsigned long)(arg4); \ |
| 5835 | _argvec[5] = (unsigned long)(arg5); \ |
| 5836 | _argvec[6] = (unsigned long)(arg6); \ |
| 5837 | __asm__ volatile( \ |
| 5838 | "ld $4, 8(%1)\n\t" \ |
| 5839 | "ld $5, 16(%1)\n\t" \ |
| 5840 | "ld $6, 24(%1)\n\t" \ |
| 5841 | "ld $7, 32(%1)\n\t" \ |
| 5842 | "ld $8, 40(%1)\n\t" \ |
| 5843 | "ld $9, 48(%1)\n\t" \ |
| 5844 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5845 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5846 | "move %0, $2\n" \ |
| 5847 | : /*out*/ "=r" (_res) \ |
| 5848 | : /*in*/ "r" (&_argvec[0]) \ |
| 5849 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5850 | ); \ |
| 5851 | lval = (__typeof__(lval)) _res; \ |
| 5852 | } while (0) |
| 5853 | |
| 5854 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5855 | arg7) \ |
| 5856 | do { \ |
| 5857 | volatile OrigFn _orig = (orig); \ |
| 5858 | volatile unsigned long _argvec[8]; \ |
| 5859 | volatile unsigned long _res; \ |
| 5860 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5861 | _argvec[1] = (unsigned long)(arg1); \ |
| 5862 | _argvec[2] = (unsigned long)(arg2); \ |
| 5863 | _argvec[3] = (unsigned long)(arg3); \ |
| 5864 | _argvec[4] = (unsigned long)(arg4); \ |
| 5865 | _argvec[5] = (unsigned long)(arg5); \ |
| 5866 | _argvec[6] = (unsigned long)(arg6); \ |
| 5867 | _argvec[7] = (unsigned long)(arg7); \ |
| 5868 | __asm__ volatile( \ |
| 5869 | "ld $4, 8(%1)\n\t" \ |
| 5870 | "ld $5, 16(%1)\n\t" \ |
| 5871 | "ld $6, 24(%1)\n\t" \ |
| 5872 | "ld $7, 32(%1)\n\t" \ |
| 5873 | "ld $8, 40(%1)\n\t" \ |
| 5874 | "ld $9, 48(%1)\n\t" \ |
| 5875 | "ld $10, 56(%1)\n\t" \ |
| 5876 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
| 5877 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5878 | "move %0, $2\n" \ |
| 5879 | : /*out*/ "=r" (_res) \ |
| 5880 | : /*in*/ "r" (&_argvec[0]) \ |
| 5881 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5882 | ); \ |
| 5883 | lval = (__typeof__(lval)) _res; \ |
| 5884 | } while (0) |
| 5885 | |
| 5886 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5887 | arg7,arg8) \ |
| 5888 | do { \ |
| 5889 | volatile OrigFn _orig = (orig); \ |
| 5890 | volatile unsigned long _argvec[9]; \ |
| 5891 | volatile unsigned long _res; \ |
| 5892 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5893 | _argvec[1] = (unsigned long)(arg1); \ |
| 5894 | _argvec[2] = (unsigned long)(arg2); \ |
| 5895 | _argvec[3] = (unsigned long)(arg3); \ |
| 5896 | _argvec[4] = (unsigned long)(arg4); \ |
| 5897 | _argvec[5] = (unsigned long)(arg5); \ |
| 5898 | _argvec[6] = (unsigned long)(arg6); \ |
| 5899 | _argvec[7] = (unsigned long)(arg7); \ |
| 5900 | _argvec[8] = (unsigned long)(arg8); \ |
| 5901 | __asm__ volatile( \ |
| 5902 | "ld $4, 8(%1)\n\t" \ |
| 5903 | "ld $5, 16(%1)\n\t" \ |
| 5904 | "ld $6, 24(%1)\n\t" \ |
| 5905 | "ld $7, 32(%1)\n\t" \ |
| 5906 | "ld $8, 40(%1)\n\t" \ |
| 5907 | "ld $9, 48(%1)\n\t" \ |
| 5908 | "ld $10, 56(%1)\n\t" \ |
| 5909 | "ld $11, 64(%1)\n\t" \ |
| 5910 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
| 5911 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5912 | "move %0, $2\n" \ |
| 5913 | : /*out*/ "=r" (_res) \ |
| 5914 | : /*in*/ "r" (&_argvec[0]) \ |
| 5915 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5916 | ); \ |
| 5917 | lval = (__typeof__(lval)) _res; \ |
| 5918 | } while (0) |
| 5919 | |
| 5920 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5921 | arg7,arg8,arg9) \ |
| 5922 | do { \ |
| 5923 | volatile OrigFn _orig = (orig); \ |
| 5924 | volatile unsigned long _argvec[10]; \ |
| 5925 | volatile unsigned long _res; \ |
| 5926 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5927 | _argvec[1] = (unsigned long)(arg1); \ |
| 5928 | _argvec[2] = (unsigned long)(arg2); \ |
| 5929 | _argvec[3] = (unsigned long)(arg3); \ |
| 5930 | _argvec[4] = (unsigned long)(arg4); \ |
| 5931 | _argvec[5] = (unsigned long)(arg5); \ |
| 5932 | _argvec[6] = (unsigned long)(arg6); \ |
| 5933 | _argvec[7] = (unsigned long)(arg7); \ |
| 5934 | _argvec[8] = (unsigned long)(arg8); \ |
| 5935 | _argvec[9] = (unsigned long)(arg9); \ |
| 5936 | __asm__ volatile( \ |
| 5937 | "dsubu $29, $29, 8\n\t" \ |
| 5938 | "ld $4, 72(%1)\n\t" \ |
| 5939 | "sd $4, 0($29)\n\t" \ |
| 5940 | "ld $4, 8(%1)\n\t" \ |
| 5941 | "ld $5, 16(%1)\n\t" \ |
| 5942 | "ld $6, 24(%1)\n\t" \ |
| 5943 | "ld $7, 32(%1)\n\t" \ |
| 5944 | "ld $8, 40(%1)\n\t" \ |
| 5945 | "ld $9, 48(%1)\n\t" \ |
| 5946 | "ld $10, 56(%1)\n\t" \ |
| 5947 | "ld $11, 64(%1)\n\t" \ |
| 5948 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5949 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5950 | "daddu $29, $29, 8\n\t" \ |
| 5951 | "move %0, $2\n" \ |
| 5952 | : /*out*/ "=r" (_res) \ |
| 5953 | : /*in*/ "r" (&_argvec[0]) \ |
| 5954 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5955 | ); \ |
| 5956 | lval = (__typeof__(lval)) _res; \ |
| 5957 | } while (0) |
| 5958 | |
| 5959 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5960 | arg7,arg8,arg9,arg10) \ |
| 5961 | do { \ |
| 5962 | volatile OrigFn _orig = (orig); \ |
| 5963 | volatile unsigned long _argvec[11]; \ |
| 5964 | volatile unsigned long _res; \ |
| 5965 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5966 | _argvec[1] = (unsigned long)(arg1); \ |
| 5967 | _argvec[2] = (unsigned long)(arg2); \ |
| 5968 | _argvec[3] = (unsigned long)(arg3); \ |
| 5969 | _argvec[4] = (unsigned long)(arg4); \ |
| 5970 | _argvec[5] = (unsigned long)(arg5); \ |
| 5971 | _argvec[6] = (unsigned long)(arg6); \ |
| 5972 | _argvec[7] = (unsigned long)(arg7); \ |
| 5973 | _argvec[8] = (unsigned long)(arg8); \ |
| 5974 | _argvec[9] = (unsigned long)(arg9); \ |
| 5975 | _argvec[10] = (unsigned long)(arg10); \ |
| 5976 | __asm__ volatile( \ |
| 5977 | "dsubu $29, $29, 16\n\t" \ |
| 5978 | "ld $4, 72(%1)\n\t" \ |
| 5979 | "sd $4, 0($29)\n\t" \ |
| 5980 | "ld $4, 80(%1)\n\t" \ |
| 5981 | "sd $4, 8($29)\n\t" \ |
| 5982 | "ld $4, 8(%1)\n\t" \ |
| 5983 | "ld $5, 16(%1)\n\t" \ |
| 5984 | "ld $6, 24(%1)\n\t" \ |
| 5985 | "ld $7, 32(%1)\n\t" \ |
| 5986 | "ld $8, 40(%1)\n\t" \ |
| 5987 | "ld $9, 48(%1)\n\t" \ |
| 5988 | "ld $10, 56(%1)\n\t" \ |
| 5989 | "ld $11, 64(%1)\n\t" \ |
| 5990 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5991 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5992 | "daddu $29, $29, 16\n\t" \ |
| 5993 | "move %0, $2\n" \ |
| 5994 | : /*out*/ "=r" (_res) \ |
| 5995 | : /*in*/ "r" (&_argvec[0]) \ |
| 5996 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5997 | ); \ |
| 5998 | lval = (__typeof__(lval)) _res; \ |
| 5999 | } while (0) |
| 6000 | |
| 6001 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 6002 | arg6,arg7,arg8,arg9,arg10, \ |
| 6003 | arg11) \ |
| 6004 | do { \ |
| 6005 | volatile OrigFn _orig = (orig); \ |
| 6006 | volatile unsigned long _argvec[12]; \ |
| 6007 | volatile unsigned long _res; \ |
| 6008 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 6009 | _argvec[1] = (unsigned long)(arg1); \ |
| 6010 | _argvec[2] = (unsigned long)(arg2); \ |
| 6011 | _argvec[3] = (unsigned long)(arg3); \ |
| 6012 | _argvec[4] = (unsigned long)(arg4); \ |
| 6013 | _argvec[5] = (unsigned long)(arg5); \ |
| 6014 | _argvec[6] = (unsigned long)(arg6); \ |
| 6015 | _argvec[7] = (unsigned long)(arg7); \ |
| 6016 | _argvec[8] = (unsigned long)(arg8); \ |
| 6017 | _argvec[9] = (unsigned long)(arg9); \ |
| 6018 | _argvec[10] = (unsigned long)(arg10); \ |
| 6019 | _argvec[11] = (unsigned long)(arg11); \ |
| 6020 | __asm__ volatile( \ |
| 6021 | "dsubu $29, $29, 24\n\t" \ |
| 6022 | "ld $4, 72(%1)\n\t" \ |
| 6023 | "sd $4, 0($29)\n\t" \ |
| 6024 | "ld $4, 80(%1)\n\t" \ |
| 6025 | "sd $4, 8($29)\n\t" \ |
| 6026 | "ld $4, 88(%1)\n\t" \ |
| 6027 | "sd $4, 16($29)\n\t" \ |
| 6028 | "ld $4, 8(%1)\n\t" \ |
| 6029 | "ld $5, 16(%1)\n\t" \ |
| 6030 | "ld $6, 24(%1)\n\t" \ |
| 6031 | "ld $7, 32(%1)\n\t" \ |
| 6032 | "ld $8, 40(%1)\n\t" \ |
| 6033 | "ld $9, 48(%1)\n\t" \ |
| 6034 | "ld $10, 56(%1)\n\t" \ |
| 6035 | "ld $11, 64(%1)\n\t" \ |
| 6036 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 6037 | VALGRIND_CALL_NOREDIR_T9 \ |
| 6038 | "daddu $29, $29, 24\n\t" \ |
| 6039 | "move %0, $2\n" \ |
| 6040 | : /*out*/ "=r" (_res) \ |
| 6041 | : /*in*/ "r" (&_argvec[0]) \ |
| 6042 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 6043 | ); \ |
| 6044 | lval = (__typeof__(lval)) _res; \ |
| 6045 | } while (0) |
| 6046 | |
| 6047 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 6048 | arg6,arg7,arg8,arg9,arg10, \ |
| 6049 | arg11,arg12) \ |
| 6050 | do { \ |
| 6051 | volatile OrigFn _orig = (orig); \ |
| 6052 | volatile unsigned long _argvec[13]; \ |
| 6053 | volatile unsigned long _res; \ |
| 6054 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 6055 | _argvec[1] = (unsigned long)(arg1); \ |
| 6056 | _argvec[2] = (unsigned long)(arg2); \ |
| 6057 | _argvec[3] = (unsigned long)(arg3); \ |
| 6058 | _argvec[4] = (unsigned long)(arg4); \ |
| 6059 | _argvec[5] = (unsigned long)(arg5); \ |
| 6060 | _argvec[6] = (unsigned long)(arg6); \ |
| 6061 | _argvec[7] = (unsigned long)(arg7); \ |
| 6062 | _argvec[8] = (unsigned long)(arg8); \ |
| 6063 | _argvec[9] = (unsigned long)(arg9); \ |
| 6064 | _argvec[10] = (unsigned long)(arg10); \ |
| 6065 | _argvec[11] = (unsigned long)(arg11); \ |
| 6066 | _argvec[12] = (unsigned long)(arg12); \ |
| 6067 | __asm__ volatile( \ |
| 6068 | "dsubu $29, $29, 32\n\t" \ |
| 6069 | "ld $4, 72(%1)\n\t" \ |
| 6070 | "sd $4, 0($29)\n\t" \ |
| 6071 | "ld $4, 80(%1)\n\t" \ |
| 6072 | "sd $4, 8($29)\n\t" \ |
| 6073 | "ld $4, 88(%1)\n\t" \ |
| 6074 | "sd $4, 16($29)\n\t" \ |
| 6075 | "ld $4, 96(%1)\n\t" \ |
| 6076 | "sd $4, 24($29)\n\t" \ |
| 6077 | "ld $4, 8(%1)\n\t" \ |
| 6078 | "ld $5, 16(%1)\n\t" \ |
| 6079 | "ld $6, 24(%1)\n\t" \ |
| 6080 | "ld $7, 32(%1)\n\t" \ |
| 6081 | "ld $8, 40(%1)\n\t" \ |
| 6082 | "ld $9, 48(%1)\n\t" \ |
| 6083 | "ld $10, 56(%1)\n\t" \ |
| 6084 | "ld $11, 64(%1)\n\t" \ |
| 6085 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 6086 | VALGRIND_CALL_NOREDIR_T9 \ |
| 6087 | "daddu $29, $29, 32\n\t" \ |
| 6088 | "move %0, $2\n" \ |
| 6089 | : /*out*/ "=r" (_res) \ |
| 6090 | : /*in*/ "r" (&_argvec[0]) \ |
| 6091 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 6092 | ); \ |
| 6093 | lval = (__typeof__(lval)) _res; \ |
| 6094 | } while (0) |
| 6095 | |
| 6096 | #endif /* PLAT_mips64_linux */ |
| 6097 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6098 | /* ------------------------------------------------------------------ */ |
| 6099 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ |
| 6100 | /* */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 6101 | /* ------------------------------------------------------------------ */ |
| 6102 | |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 6103 | /* Some request codes. There are many more of these, but most are not |
| 6104 | exposed to end-user view. These are the public ones, all of the |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 6105 | form 0x1000 + small_number. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 6106 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6107 | Core ones are in the range 0x00000000--0x0000ffff. The non-public |
| 6108 | ones start at 0x2000. |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 6109 | */ |
| 6110 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6111 | /* These macros are used by tools -- they must be public, but don't |
| 6112 | embed them into other programs. */ |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 6113 | #define VG_USERREQ_TOOL_BASE(a,b) \ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 6114 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 6115 | #define VG_IS_TOOL_USERREQ(a, b, v) \ |
| 6116 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) |
sewardj | 3404251 | 2002-10-22 04:14:35 +0000 | [diff] [blame] | 6117 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 6118 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! |
| 6119 | This enum comprises an ABI exported by Valgrind to programs |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 6120 | which use client requests. DO NOT CHANGE THE NUMERIC VALUES OF THESE |
| 6121 | ENTRIES, NOR DELETE ANY -- add new ones at the end of the most |
| 6122 | relevant group. */ |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 6123 | typedef |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 6124 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, |
| 6125 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6126 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6127 | /* These allow any function to be called from the simulated |
| 6128 | CPU but run on the real CPU. Nb: the first arg passed to |
| 6129 | the function is always the ThreadId of the running |
| 6130 | thread! So CLIENT_CALL0 actually requires a 1 arg |
njn | d4795be | 2004-11-24 11:57:51 +0000 | [diff] [blame] | 6131 | function, etc. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 6132 | VG_USERREQ__CLIENT_CALL0 = 0x1101, |
| 6133 | VG_USERREQ__CLIENT_CALL1 = 0x1102, |
| 6134 | VG_USERREQ__CLIENT_CALL2 = 0x1103, |
| 6135 | VG_USERREQ__CLIENT_CALL3 = 0x1104, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6136 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6137 | /* Can be useful in regression testing suites -- eg. can |
| 6138 | send Valgrind's output to /dev/null and still count |
| 6139 | errors. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 6140 | VG_USERREQ__COUNT_ERRORS = 0x1201, |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 6141 | |
philippe | 4620765 | 2013-01-20 17:11:58 +0000 | [diff] [blame] | 6142 | /* Allows the client program and/or gdbserver to execute a monitor |
| 6143 | command. */ |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 6144 | VG_USERREQ__GDB_MONITOR_COMMAND = 0x1202, |
| 6145 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6146 | /* These are useful and can be interpreted by any tool that |
| 6147 | tracks malloc() et al, by using vg_replace_malloc.c. */ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 6148 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 6149 | VG_USERREQ__RESIZEINPLACE_BLOCK = 0x130b, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 6150 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 6151 | /* Memory pool support. */ |
| 6152 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, |
| 6153 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, |
| 6154 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, |
| 6155 | VG_USERREQ__MEMPOOL_FREE = 0x1306, |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 6156 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 6157 | VG_USERREQ__MOVE_MEMPOOL = 0x1308, |
| 6158 | VG_USERREQ__MEMPOOL_CHANGE = 0x1309, |
| 6159 | VG_USERREQ__MEMPOOL_EXISTS = 0x130a, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 6160 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 6161 | /* Allow printfs to valgrind log. */ |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6162 | /* The first two pass the va_list argument by value, which |
| 6163 | assumes it is the same size as or smaller than a UWord, |
| 6164 | which generally isn't the case. Hence are deprecated. |
| 6165 | The second two pass the vargs by reference and so are |
| 6166 | immune to this problem. */ |
| 6167 | /* both :: char* fmt, va_list vargs (DEPRECATED) */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 6168 | VG_USERREQ__PRINTF = 0x1401, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 6169 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6170 | /* both :: char* fmt, va_list* vargs */ |
| 6171 | VG_USERREQ__PRINTF_VALIST_BY_REF = 0x1403, |
| 6172 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF = 0x1404, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 6173 | |
| 6174 | /* Stack support. */ |
| 6175 | VG_USERREQ__STACK_REGISTER = 0x1501, |
| 6176 | VG_USERREQ__STACK_DEREGISTER = 0x1502, |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 6177 | VG_USERREQ__STACK_CHANGE = 0x1503, |
| 6178 | |
| 6179 | /* Wine support */ |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 6180 | VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601, |
| 6181 | |
| 6182 | /* Querying of debug info. */ |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 6183 | VG_USERREQ__MAP_IP_TO_SRCLOC = 0x1701, |
| 6184 | |
| 6185 | /* Disable/enable error reporting level. Takes a single |
| 6186 | Word arg which is the delta to this thread's error |
| 6187 | disablement indicator. Hence 1 disables or further |
| 6188 | disables errors, and -1 moves back towards enablement. |
| 6189 | Other values are not allowed. */ |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 6190 | VG_USERREQ__CHANGE_ERR_DISABLEMENT = 0x1801, |
| 6191 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 6192 | /* Some requests used for Valgrind internal, such as |
| 6193 | self-test or self-hosting. */ |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 6194 | /* Initialise IR injection */ |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 6195 | VG_USERREQ__VEX_INIT_FOR_IRI = 0x1901, |
| 6196 | /* Used by Inner Valgrind to inform Outer Valgrind where to |
| 6197 | find the list of inner guest threads */ |
| 6198 | VG_USERREQ__INNER_THREADS = 0x1902 |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 6199 | } Vg_ClientRequest; |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 6200 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6201 | #if !defined(__GNUC__) |
| 6202 | # define __extension__ /* */ |
mueller | c9b3655 | 2003-12-31 14:32:23 +0000 | [diff] [blame] | 6203 | #endif |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 6204 | |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 6205 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6206 | /* Returns the number of Valgrinds this code is running under. That |
| 6207 | is, 0 if running natively, 1 if running under Valgrind, 2 if |
| 6208 | running under Valgrind which is running under another Valgrind, |
| 6209 | etc. */ |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 6210 | #define RUNNING_ON_VALGRIND \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6211 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* if not */, \ |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 6212 | VG_USERREQ__RUNNING_ON_VALGRIND, \ |
| 6213 | 0, 0, 0, 0, 0) \ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 6214 | |
| 6215 | |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 6216 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + |
| 6217 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, |
| 6218 | since it provides a way to make sure valgrind will retranslate the |
| 6219 | invalidated area. Returns no value. */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6220 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ |
| 6221 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DISCARD_TRANSLATIONS, \ |
| 6222 | _qzz_addr, _qzz_len, 0, 0, 0) |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 6223 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 6224 | #define VALGRIND_INNER_THREADS(_qzz_addr) \ |
| 6225 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__INNER_THREADS, \ |
| 6226 | _qzz_addr, 0, 0, 0, 0) |
| 6227 | |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 6228 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6229 | /* These requests are for getting Valgrind itself to print something. |
njn | d55f0d9 | 2009-08-03 01:38:56 +0000 | [diff] [blame] | 6230 | Possibly with a backtrace. This is a really ugly hack. The return value |
| 6231 | is the number of characters printed, excluding the "**<pid>** " part at the |
| 6232 | start and the backtrace (if present). */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6233 | |
bart | 42f83fe | 2012-01-31 10:13:51 +0000 | [diff] [blame] | 6234 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 6235 | /* Modern GCC will optimize the static routine out if unused, |
| 6236 | and unused attribute will shut down warnings about it. */ |
| 6237 | static int VALGRIND_PRINTF(const char *format, ...) |
| 6238 | __attribute__((format(__printf__, 1, 2), __unused__)); |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 6239 | #endif |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 6240 | static int |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6241 | #if defined(_MSC_VER) |
| 6242 | __inline |
| 6243 | #endif |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 6244 | VALGRIND_PRINTF(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 6245 | { |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 6246 | #if defined(NVALGRIND) |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 6247 | (void)format; |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 6248 | return 0; |
| 6249 | #else /* NVALGRIND */ |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 6250 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6251 | uintptr_t _qzz_res; |
| 6252 | #else |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 6253 | unsigned long _qzz_res; |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6254 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6255 | va_list vargs; |
| 6256 | va_start(vargs, format); |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 6257 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6258 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6259 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 6260 | (uintptr_t)format, |
| 6261 | (uintptr_t)&vargs, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6262 | 0, 0, 0); |
| 6263 | #else |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6264 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6265 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
sewardj | 05b0715 | 2010-01-04 01:01:02 +0000 | [diff] [blame] | 6266 | (unsigned long)format, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6267 | (unsigned long)&vargs, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 6268 | 0, 0, 0); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6269 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6270 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 6271 | return (int)_qzz_res; |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 6272 | #endif /* NVALGRIND */ |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 6273 | } |
| 6274 | |
bart | 42f83fe | 2012-01-31 10:13:51 +0000 | [diff] [blame] | 6275 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 6276 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
| 6277 | __attribute__((format(__printf__, 1, 2), __unused__)); |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 6278 | #endif |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 6279 | static int |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6280 | #if defined(_MSC_VER) |
| 6281 | __inline |
| 6282 | #endif |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 6283 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 6284 | { |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 6285 | #if defined(NVALGRIND) |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 6286 | (void)format; |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 6287 | return 0; |
| 6288 | #else /* NVALGRIND */ |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 6289 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6290 | uintptr_t _qzz_res; |
| 6291 | #else |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 6292 | unsigned long _qzz_res; |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6293 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6294 | va_list vargs; |
| 6295 | va_start(vargs, format); |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 6296 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6297 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6298 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 6299 | (uintptr_t)format, |
| 6300 | (uintptr_t)&vargs, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6301 | 0, 0, 0); |
| 6302 | #else |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6303 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6304 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
sewardj | 05b0715 | 2010-01-04 01:01:02 +0000 | [diff] [blame] | 6305 | (unsigned long)format, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6306 | (unsigned long)&vargs, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 6307 | 0, 0, 0); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 6308 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 6309 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 6310 | return (int)_qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 6311 | #endif /* NVALGRIND */ |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 6312 | } |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 6313 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6314 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6315 | /* These requests allow control to move from the simulated CPU to the |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 6316 | real CPU, calling an arbitrary function. |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 6317 | |
| 6318 | Note that the current ThreadId is inserted as the first argument. |
| 6319 | So this call: |
| 6320 | |
| 6321 | VALGRIND_NON_SIMD_CALL2(f, arg1, arg2) |
| 6322 | |
| 6323 | requires f to have this signature: |
| 6324 | |
| 6325 | Word f(Word tid, Word arg1, Word arg2) |
| 6326 | |
| 6327 | where "Word" is a word-sized type. |
njn | 45fb4d3 | 2007-12-05 21:51:50 +0000 | [diff] [blame] | 6328 | |
| 6329 | Note that these client requests are not entirely reliable. For example, |
| 6330 | if you call a function with them that subsequently calls printf(), |
| 6331 | there's a high chance Valgrind will crash. Generally, your prospects of |
| 6332 | these working are made higher if the called function does not refer to |
| 6333 | any global variables, and does not refer to any libc or other functions |
| 6334 | (printf et al). Any kind of entanglement with libc or dynamic linking is |
| 6335 | likely to have a bad outcome, for tricky reasons which we've grappled |
| 6336 | with a lot in the past. |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 6337 | */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6338 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6339 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 6340 | VG_USERREQ__CLIENT_CALL0, \ |
| 6341 | _qyy_fn, \ |
| 6342 | 0, 0, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6343 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6344 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ |
| 6345 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 6346 | VG_USERREQ__CLIENT_CALL1, \ |
| 6347 | _qyy_fn, \ |
| 6348 | _qyy_arg1, 0, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6349 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6350 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ |
| 6351 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 6352 | VG_USERREQ__CLIENT_CALL2, \ |
| 6353 | _qyy_fn, \ |
| 6354 | _qyy_arg1, _qyy_arg2, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6355 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6356 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6357 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 6358 | VG_USERREQ__CLIENT_CALL3, \ |
| 6359 | _qyy_fn, \ |
| 6360 | _qyy_arg1, _qyy_arg2, \ |
| 6361 | _qyy_arg3, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6362 | |
| 6363 | |
nethercote | 7cc9c23 | 2004-01-21 15:08:04 +0000 | [diff] [blame] | 6364 | /* Counts the number of errors that have been recorded by a tool. Nb: |
| 6365 | the tool must record the errors with VG_(maybe_record_error)() or |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 6366 | VG_(unique_error)() for them to be counted. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6367 | #define VALGRIND_COUNT_ERRORS \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6368 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 6369 | 0 /* default return */, \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6370 | VG_USERREQ__COUNT_ERRORS, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6371 | 0, 0, 0, 0, 0) |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 6372 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 6373 | /* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing |
| 6374 | when heap blocks are allocated in order to give accurate results. This |
| 6375 | happens automatically for the standard allocator functions such as |
| 6376 | malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete, |
| 6377 | delete[], etc. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 6378 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 6379 | But if your program uses a custom allocator, this doesn't automatically |
| 6380 | happen, and Valgrind will not do as well. For example, if you allocate |
| 6381 | superblocks with mmap() and then allocates chunks of the superblocks, all |
| 6382 | Valgrind's observations will be at the mmap() level and it won't know that |
| 6383 | the chunks should be considered separate entities. In Memcheck's case, |
| 6384 | that means you probably won't get heap block overrun detection (because |
| 6385 | there won't be redzones marked as unaddressable) and you definitely won't |
| 6386 | get any leak detection. |
| 6387 | |
| 6388 | The following client requests allow a custom allocator to be annotated so |
| 6389 | that it can be handled accurately by Valgrind. |
| 6390 | |
| 6391 | VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated |
| 6392 | by a malloc()-like function. For Memcheck (an illustrative case), this |
| 6393 | does two things: |
| 6394 | |
| 6395 | - It records that the block has been allocated. This means any addresses |
| 6396 | within the block mentioned in error messages will be |
| 6397 | identified as belonging to the block. It also means that if the block |
| 6398 | isn't freed it will be detected by the leak checker. |
| 6399 | |
| 6400 | - It marks the block as being addressable and undefined (if 'is_zeroed' is |
| 6401 | not set), or addressable and defined (if 'is_zeroed' is set). This |
| 6402 | controls how accesses to the block by the program are handled. |
| 6403 | |
| 6404 | 'addr' is the start of the usable block (ie. after any |
| 6405 | redzone), 'sizeB' is its size. 'rzB' is the redzone size if the allocator |
| 6406 | can apply redzones -- these are blocks of padding at the start and end of |
| 6407 | each block. Adding redzones is recommended as it makes it much more likely |
| 6408 | Valgrind will spot block overruns. `is_zeroed' indicates if the memory is |
| 6409 | zeroed (or filled with another predictable value), as is the case for |
| 6410 | calloc(). |
| 6411 | |
| 6412 | VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a |
| 6413 | heap block -- that will be used by the client program -- is allocated. |
| 6414 | It's best to put it at the outermost level of the allocator if possible; |
| 6415 | for example, if you have a function my_alloc() which calls |
| 6416 | internal_alloc(), and the client request is put inside internal_alloc(), |
| 6417 | stack traces relating to the heap block will contain entries for both |
| 6418 | my_alloc() and internal_alloc(), which is probably not what you want. |
| 6419 | |
njn | b965efb | 2009-08-10 07:36:54 +0000 | [diff] [blame] | 6420 | For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out |
| 6421 | custom blocks from within a heap block, B, that has been allocated with |
| 6422 | malloc/calloc/new/etc, then block B will be *ignored* during leak-checking |
| 6423 | -- the custom blocks will take precedence. |
| 6424 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 6425 | VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK. For |
| 6426 | Memcheck, it does two things: |
| 6427 | |
| 6428 | - It records that the block has been deallocated. This assumes that the |
| 6429 | block was annotated as having been allocated via |
| 6430 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
| 6431 | |
| 6432 | - It marks the block as being unaddressable. |
| 6433 | |
| 6434 | VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a |
| 6435 | heap block is deallocated. |
| 6436 | |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 6437 | VALGRIND_RESIZEINPLACE_BLOCK informs a tool about reallocation. For |
| 6438 | Memcheck, it does four things: |
| 6439 | |
| 6440 | - It records that the size of a block has been changed. This assumes that |
| 6441 | the block was annotated as having been allocated via |
| 6442 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
| 6443 | |
| 6444 | - If the block shrunk, it marks the freed memory as being unaddressable. |
| 6445 | |
| 6446 | - If the block grew, it marks the new area as undefined and defines a red |
| 6447 | zone past the end of the new block. |
| 6448 | |
| 6449 | - The V-bits of the overlap between the old and the new block are preserved. |
| 6450 | |
| 6451 | VALGRIND_RESIZEINPLACE_BLOCK should be put after allocation of the new block |
| 6452 | and before deallocation of the old block. |
| 6453 | |
| 6454 | In many cases, these three client requests will not be enough to get your |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 6455 | allocator working well with Memcheck. More specifically, if your allocator |
| 6456 | writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call |
| 6457 | will be necessary to mark the memory as addressable just before the zeroing |
| 6458 | occurs, otherwise you'll get a lot of invalid write errors. For example, |
| 6459 | you'll need to do this if your allocator recycles freed blocks, but it |
| 6460 | zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK). |
| 6461 | Alternatively, if your allocator reuses freed blocks for allocator-internal |
| 6462 | data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary. |
| 6463 | |
| 6464 | Really, what's happening is a blurring of the lines between the client |
| 6465 | program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the |
| 6466 | memory should be considered unaddressable to the client program, but the |
| 6467 | allocator knows more than the rest of the client program and so may be able |
| 6468 | to safely access it. Extra client requests are necessary for Valgrind to |
| 6469 | understand the distinction between the allocator and the rest of the |
| 6470 | program. |
| 6471 | |
njn | 32f8d8c | 2009-07-15 02:31:45 +0000 | [diff] [blame] | 6472 | Ignored if addr == 0. |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 6473 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6474 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ |
| 6475 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MALLOCLIKE_BLOCK, \ |
| 6476 | addr, sizeB, rzB, is_zeroed, 0) |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 6477 | |
njn | 32f8d8c | 2009-07-15 02:31:45 +0000 | [diff] [blame] | 6478 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
| 6479 | Ignored if addr == 0. |
| 6480 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6481 | #define VALGRIND_RESIZEINPLACE_BLOCK(addr, oldSizeB, newSizeB, rzB) \ |
| 6482 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__RESIZEINPLACE_BLOCK, \ |
| 6483 | addr, oldSizeB, newSizeB, rzB, 0) |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 6484 | |
| 6485 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
| 6486 | Ignored if addr == 0. |
| 6487 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6488 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ |
| 6489 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__FREELIKE_BLOCK, \ |
| 6490 | addr, rzB, 0, 0, 0) |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 6491 | |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 6492 | /* Create a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6493 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6494 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
| 6495 | pool, rzB, is_zeroed, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 6496 | |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 6497 | /* Create a memory pool with some flags specifying extended behaviour. |
| 6498 | When flags is zero, the behaviour is identical to VALGRIND_CREATE_MEMPOOL. |
| 6499 | |
| 6500 | The flag VALGRIND_MEMPOOL_METAPOOL specifies that the pieces of memory |
| 6501 | associated with the pool using VALGRIND_MEMPOOL_ALLOC will be used |
| 6502 | by the application as superblocks to dole out MALLOC_LIKE blocks using |
| 6503 | VALGRIND_MALLOCLIKE_BLOCK. In other words, a meta pool is a "2 levels" |
| 6504 | pool : first level is the blocks described by VALGRIND_MEMPOOL_ALLOC. |
| 6505 | The second level blocks are described using VALGRIND_MALLOCLIKE_BLOCK. |
| 6506 | Note that the association between the pool and the second level blocks |
| 6507 | is implicit : second level blocks will be located inside first level |
| 6508 | blocks. It is necessary to use the VALGRIND_MEMPOOL_METAPOOL flag |
| 6509 | for such 2 levels pools, as otherwise valgrind will detect overlapping |
| 6510 | memory blocks, and will abort execution (e.g. during leak search). |
| 6511 | |
| 6512 | Such a meta pool can also be marked as an 'auto free' pool using the flag |
| 6513 | VALGRIND_MEMPOOL_AUTO_FREE, which must be OR-ed together with the |
| 6514 | VALGRIND_MEMPOOL_METAPOOL. For an 'auto free' pool, VALGRIND_MEMPOOL_FREE |
| 6515 | will automatically free the second level blocks that are contained |
| 6516 | inside the first level block freed with VALGRIND_MEMPOOL_FREE. |
| 6517 | In other words, calling VALGRIND_MEMPOOL_FREE will cause implicit calls |
| 6518 | to VALGRIND_FREELIKE_BLOCK for all the second level blocks included |
| 6519 | in the first level block. |
| 6520 | Note: it is an error to use the VALGRIND_MEMPOOL_AUTO_FREE flag |
| 6521 | without the VALGRIND_MEMPOOL_METAPOOL flag. |
| 6522 | */ |
| 6523 | #define VALGRIND_MEMPOOL_AUTO_FREE 1 |
| 6524 | #define VALGRIND_MEMPOOL_METAPOOL 2 |
| 6525 | #define VALGRIND_CREATE_MEMPOOL_EXT(pool, rzB, is_zeroed, flags) \ |
| 6526 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
| 6527 | pool, rzB, is_zeroed, flags, 0) |
| 6528 | |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 6529 | /* Destroy a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6530 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6531 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DESTROY_MEMPOOL, \ |
| 6532 | pool, 0, 0, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 6533 | |
| 6534 | /* Associate a piece of memory with a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6535 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6536 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_ALLOC, \ |
| 6537 | pool, addr, size, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 6538 | |
| 6539 | /* Disassociate a piece of memory from a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6540 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6541 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_FREE, \ |
| 6542 | pool, addr, 0, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 6543 | |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 6544 | /* Disassociate any pieces outside a particular range. */ |
| 6545 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6546 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_TRIM, \ |
| 6547 | pool, addr, size, 0, 0) |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 6548 | |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 6549 | /* Resize and/or move a piece associated with a memory pool. */ |
| 6550 | #define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6551 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MOVE_MEMPOOL, \ |
| 6552 | poolA, poolB, 0, 0, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 6553 | |
| 6554 | /* Resize and/or move a piece associated with a memory pool. */ |
| 6555 | #define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6556 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_CHANGE, \ |
| 6557 | pool, addrA, addrB, size, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 6558 | |
| 6559 | /* Return 1 if a mempool exists, else 0. */ |
| 6560 | #define VALGRIND_MEMPOOL_EXISTS(pool) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6561 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 6562 | VG_USERREQ__MEMPOOL_EXISTS, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6563 | pool, 0, 0, 0, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 6564 | |
philippe | 38a74d2 | 2014-08-29 22:53:19 +0000 | [diff] [blame] | 6565 | /* Mark a piece of memory as being a stack. Returns a stack id. |
| 6566 | start is the lowest addressable stack byte, end is the highest |
| 6567 | addressable stack byte. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6568 | #define VALGRIND_STACK_REGISTER(start, end) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6569 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6570 | VG_USERREQ__STACK_REGISTER, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6571 | start, end, 0, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 6572 | |
| 6573 | /* Unmark the piece of memory associated with a stack id as being a |
| 6574 | stack. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6575 | #define VALGRIND_STACK_DEREGISTER(id) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6576 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_DEREGISTER, \ |
| 6577 | id, 0, 0, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 6578 | |
philippe | 38a74d2 | 2014-08-29 22:53:19 +0000 | [diff] [blame] | 6579 | /* Change the start and end address of the stack id. |
| 6580 | start is the new lowest addressable stack byte, end is the new highest |
| 6581 | addressable stack byte. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6582 | #define VALGRIND_STACK_CHANGE(id, start, end) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6583 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_CHANGE, \ |
| 6584 | id, start, end, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 6585 | |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 6586 | /* Load PDB debug info for Wine PE image_map. */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6587 | #define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta) \ |
| 6588 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__LOAD_PDB_DEBUGINFO, \ |
| 6589 | fd, ptr, total_size, delta, 0) |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 6590 | |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 6591 | /* Map a code address to a source file name and line number. buf64 |
| 6592 | must point to a 64-byte buffer in the caller's address space. The |
| 6593 | result will be dumped in there and is guaranteed to be zero |
| 6594 | terminated. If no info is found, the first byte is set to zero. */ |
| 6595 | #define VALGRIND_MAP_IP_TO_SRCLOC(addr, buf64) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6596 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 6597 | VG_USERREQ__MAP_IP_TO_SRCLOC, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 6598 | addr, buf64, 0, 0, 0) |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 6599 | |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 6600 | /* Disable error reporting for this thread. Behaves in a stack like |
| 6601 | way, so you can safely call this multiple times provided that |
| 6602 | VALGRIND_ENABLE_ERROR_REPORTING is called the same number of times |
| 6603 | to re-enable reporting. The first call of this macro disables |
| 6604 | reporting. Subsequent calls have no effect except to increase the |
| 6605 | number of VALGRIND_ENABLE_ERROR_REPORTING calls needed to re-enable |
| 6606 | reporting. Child threads do not inherit this setting from their |
| 6607 | parents -- they are always created with reporting enabled. */ |
bart | 06e9bf0 | 2011-10-07 09:39:56 +0000 | [diff] [blame] | 6608 | #define VALGRIND_DISABLE_ERROR_REPORTING \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6609 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
| 6610 | 1, 0, 0, 0, 0) |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 6611 | |
| 6612 | /* Re-enable error reporting, as per comments on |
| 6613 | VALGRIND_DISABLE_ERROR_REPORTING. */ |
bart | 06e9bf0 | 2011-10-07 09:39:56 +0000 | [diff] [blame] | 6614 | #define VALGRIND_ENABLE_ERROR_REPORTING \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 6615 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
| 6616 | -1, 0, 0, 0, 0) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6617 | |
philippe | 4620765 | 2013-01-20 17:11:58 +0000 | [diff] [blame] | 6618 | /* Execute a monitor command from the client program. |
| 6619 | If a connection is opened with GDB, the output will be sent |
| 6620 | according to the output mode set for vgdb. |
| 6621 | If no connection is opened, output will go to the log output. |
| 6622 | Returns 1 if command not recognised, 0 otherwise. */ |
| 6623 | #define VALGRIND_MONITOR_COMMAND(command) \ |
| 6624 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0, VG_USERREQ__GDB_MONITOR_COMMAND, \ |
| 6625 | command, 0, 0, 0, 0) |
| 6626 | |
| 6627 | |
sewardj | c112c8e | 2011-06-24 18:26:11 +0000 | [diff] [blame] | 6628 | #undef PLAT_x86_darwin |
| 6629 | #undef PLAT_amd64_darwin |
| 6630 | #undef PLAT_x86_win32 |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 6631 | #undef PLAT_amd64_win64 |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 6632 | #undef PLAT_x86_linux |
| 6633 | #undef PLAT_amd64_linux |
| 6634 | #undef PLAT_ppc32_linux |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 6635 | #undef PLAT_ppc64be_linux |
carll | 582d582 | 2014-08-07 23:35:54 +0000 | [diff] [blame] | 6636 | #undef PLAT_ppc64le_linux |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 6637 | #undef PLAT_arm_linux |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 6638 | #undef PLAT_s390x_linux |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 6639 | #undef PLAT_mips32_linux |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 6640 | #undef PLAT_mips64_linux |
sewardj | 8eb8bab | 2015-07-21 14:44:28 +0000 | [diff] [blame] | 6641 | #undef PLAT_x86_solaris |
| 6642 | #undef PLAT_amd64_solaris |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 6643 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 6644 | #endif /* __VALGRIND_H */ |