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 | |
sewardj | 0f157dd | 2013-10-18 14:27:36 +0000 | [diff] [blame] | 15 | Copyright (C) 2000-2013 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 |
sewardj | bd830b4 | 2014-05-12 10:12:08 +0000 | [diff] [blame] | 92 | #define __VALGRIND_MINOR__ 10 |
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 |
| 118 | #undef PLAT_ppc64_linux |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 119 | #undef PLAT_arm_linux |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 120 | #undef PLAT_arm64_linux |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 121 | #undef PLAT_s390x_linux |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 122 | #undef PLAT_mips32_linux |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 123 | #undef PLAT_mips64_linux |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 124 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 125 | |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 126 | #if defined(__APPLE__) && defined(__i386__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 127 | # define PLAT_x86_darwin 1 |
| 128 | #elif defined(__APPLE__) && defined(__x86_64__) |
| 129 | # define PLAT_amd64_darwin 1 |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 130 | #elif (defined(__MINGW32__) && !defined(__MINGW64__)) \ |
| 131 | || defined(__CYGWIN32__) \ |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 132 | || (defined(_WIN32) && defined(_M_IX86)) |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 133 | # define PLAT_x86_win32 1 |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 134 | #elif defined(__MINGW64__) \ |
| 135 | || (defined(_WIN64) && defined(_M_X64)) |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 136 | # define PLAT_amd64_win64 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 137 | #elif defined(__linux__) && defined(__i386__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 138 | # define PLAT_x86_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 139 | #elif defined(__linux__) && defined(__x86_64__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 140 | # define PLAT_amd64_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 141 | #elif defined(__linux__) && defined(__powerpc__) && !defined(__powerpc64__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 142 | # define PLAT_ppc32_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 143 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 144 | # define PLAT_ppc64_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 145 | #elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__) |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 146 | # define PLAT_arm_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 147 | #elif defined(__linux__) && defined(__aarch64__) && !defined(__arm__) |
| 148 | # define PLAT_arm64_linux 1 |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 149 | #elif defined(__linux__) && defined(__s390__) && defined(__s390x__) |
| 150 | # define PLAT_s390x_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 151 | #elif defined(__linux__) && defined(__mips__) && (__mips==64) |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 152 | # define PLAT_mips64_linux 1 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 153 | #elif defined(__linux__) && defined(__mips__) && (__mips!=64) |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 154 | # define PLAT_mips32_linux 1 |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 155 | #else |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 156 | /* If we're not compiling for our target platform, don't generate |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 157 | any inline asms. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 158 | # if !defined(NVALGRIND) |
| 159 | # define NVALGRIND 1 |
| 160 | # endif |
| 161 | #endif |
| 162 | |
| 163 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 164 | /* ------------------------------------------------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 165 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ |
| 166 | /* in here of use to end-users -- skip to the next section. */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 167 | /* ------------------------------------------------------------------ */ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 168 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 169 | /* |
| 170 | * VALGRIND_DO_CLIENT_REQUEST(): a statement that invokes a Valgrind client |
| 171 | * request. Accepts both pointers and integers as arguments. |
| 172 | * |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 173 | * VALGRIND_DO_CLIENT_REQUEST_STMT(): a statement that invokes a Valgrind |
| 174 | * client request that does not return a value. |
| 175 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 176 | * VALGRIND_DO_CLIENT_REQUEST_EXPR(): a C expression that invokes a Valgrind |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 177 | * client request and whose value equals the client request result. Accepts |
| 178 | * both pointers and integers as arguments. Note that such calls are not |
| 179 | * necessarily pure functions -- they may have side effects. |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 180 | */ |
| 181 | |
| 182 | #define VALGRIND_DO_CLIENT_REQUEST(_zzq_rlval, _zzq_default, \ |
| 183 | _zzq_request, _zzq_arg1, _zzq_arg2, \ |
| 184 | _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
florian | 17dfe1a | 2011-10-22 15:04:05 +0000 | [diff] [blame] | 185 | do { (_zzq_rlval) = VALGRIND_DO_CLIENT_REQUEST_EXPR((_zzq_default), \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 186 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
florian | 17dfe1a | 2011-10-22 15:04:05 +0000 | [diff] [blame] | 187 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 188 | |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 189 | #define VALGRIND_DO_CLIENT_REQUEST_STMT(_zzq_request, _zzq_arg1, \ |
| 190 | _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 191 | do { (void) VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
| 192 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
| 193 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
| 194 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 195 | #if defined(NVALGRIND) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 196 | |
| 197 | /* Define NVALGRIND to completely remove the Valgrind magic sequence |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 198 | from the compiled code (analogous to NDEBUG's effects on |
| 199 | assert()) */ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 200 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 201 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 202 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 203 | (_zzq_default) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 204 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 205 | #else /* ! NVALGRIND */ |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 206 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 207 | /* The following defines the magic code sequences which the JITter |
| 208 | spots and handles magically. Don't look too closely at them as |
| 209 | they will rot your brain. |
| 210 | |
| 211 | The assembly code sequences for all architectures is in this one |
| 212 | file. This is because this file must be stand-alone, and we don't |
| 213 | want to have multiple files. |
| 214 | |
| 215 | For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default |
| 216 | value gets put in the return slot, so that everything works when |
| 217 | this is executed not under Valgrind. Args are passed in a memory |
| 218 | block, and so there's no intrinsic limit to the number that could |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 219 | be passed, but it's currently five. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 220 | |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 221 | The macro args are: |
| 222 | _zzq_rlval result lvalue |
| 223 | _zzq_default default value (result returned when running on real CPU) |
| 224 | _zzq_request request code |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 225 | _zzq_arg1..5 request params |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 226 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 227 | The other two macros are used to support function wrapping, and are |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 228 | a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the |
| 229 | guest's NRADDR pseudo-register and whatever other information is |
| 230 | needed to safely run the call original from the wrapper: on |
| 231 | ppc64-linux, the R2 value at the divert point is also needed. This |
| 232 | information is abstracted into a user-visible type, OrigFn. |
| 233 | |
| 234 | VALGRIND_CALL_NOREDIR_* behaves the same as the following on the |
| 235 | guest, but guarantees that the branch instruction will not be |
| 236 | redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64: |
| 237 | branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a |
| 238 | complete inline asm, since it needs to be combined with more magic |
| 239 | inline asm stuff to be useful. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 240 | */ |
| 241 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 242 | /* ------------------------- x86-{linux,darwin} ---------------- */ |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 243 | |
sewardj | 520a03a | 2010-10-07 10:46:15 +0000 | [diff] [blame] | 244 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
sewardj | 6022784 | 2010-10-07 10:00:56 +0000 | [diff] [blame] | 245 | || (defined(PLAT_x86_win32) && defined(__GNUC__)) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 246 | |
| 247 | typedef |
| 248 | struct { |
| 249 | unsigned int nraddr; /* where's the code? */ |
| 250 | } |
| 251 | OrigFn; |
| 252 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 253 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 254 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 255 | "roll $29, %%edi ; roll $19, %%edi\n\t" |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 256 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 257 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 258 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 259 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 260 | __extension__ \ |
| 261 | ({volatile unsigned int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 262 | volatile unsigned int _zzq_result; \ |
| 263 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 264 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 265 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 266 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 267 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 268 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 269 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 270 | /* %EDX = client_request ( %EAX ) */ \ |
| 271 | "xchgl %%ebx,%%ebx" \ |
| 272 | : "=d" (_zzq_result) \ |
| 273 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 274 | : "cc", "memory" \ |
| 275 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 276 | _zzq_result; \ |
| 277 | }) |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 278 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 279 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 280 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 281 | volatile unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 282 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 283 | /* %EAX = guest_NRADDR */ \ |
| 284 | "xchgl %%ecx,%%ecx" \ |
| 285 | : "=a" (__addr) \ |
| 286 | : \ |
| 287 | : "cc", "memory" \ |
| 288 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 289 | _zzq_orig->nraddr = __addr; \ |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 290 | } |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 291 | |
| 292 | #define VALGRIND_CALL_NOREDIR_EAX \ |
| 293 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 294 | /* call-noredir *%EAX */ \ |
| 295 | "xchgl %%edx,%%edx\n\t" |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 296 | |
| 297 | #define VALGRIND_VEX_INJECT_IR() \ |
| 298 | do { \ |
| 299 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 300 | "xchgl %%edi,%%edi\n\t" \ |
| 301 | : : : "cc", "memory" \ |
| 302 | ); \ |
| 303 | } while (0) |
| 304 | |
sewardj | 6022784 | 2010-10-07 10:00:56 +0000 | [diff] [blame] | 305 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || (PLAT_x86_win32 && __GNUC__) */ |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 306 | |
| 307 | /* ------------------------- x86-Win32 ------------------------- */ |
| 308 | |
| 309 | #if defined(PLAT_x86_win32) && !defined(__GNUC__) |
| 310 | |
| 311 | typedef |
| 312 | struct { |
| 313 | unsigned int nraddr; /* where's the code? */ |
| 314 | } |
| 315 | OrigFn; |
| 316 | |
| 317 | #if defined(_MSC_VER) |
| 318 | |
| 319 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 320 | __asm rol edi, 3 __asm rol edi, 13 \ |
| 321 | __asm rol edi, 29 __asm rol edi, 19 |
| 322 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 323 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 324 | _zzq_default, _zzq_request, \ |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 325 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 326 | valgrind_do_client_request_expr((uintptr_t)(_zzq_default), \ |
| 327 | (uintptr_t)(_zzq_request), (uintptr_t)(_zzq_arg1), \ |
| 328 | (uintptr_t)(_zzq_arg2), (uintptr_t)(_zzq_arg3), \ |
| 329 | (uintptr_t)(_zzq_arg4), (uintptr_t)(_zzq_arg5)) |
| 330 | |
| 331 | static __inline uintptr_t |
| 332 | valgrind_do_client_request_expr(uintptr_t _zzq_default, uintptr_t _zzq_request, |
| 333 | uintptr_t _zzq_arg1, uintptr_t _zzq_arg2, |
| 334 | uintptr_t _zzq_arg3, uintptr_t _zzq_arg4, |
| 335 | uintptr_t _zzq_arg5) |
| 336 | { |
| 337 | volatile uintptr_t _zzq_args[6]; |
| 338 | volatile unsigned int _zzq_result; |
| 339 | _zzq_args[0] = (uintptr_t)(_zzq_request); |
| 340 | _zzq_args[1] = (uintptr_t)(_zzq_arg1); |
| 341 | _zzq_args[2] = (uintptr_t)(_zzq_arg2); |
| 342 | _zzq_args[3] = (uintptr_t)(_zzq_arg3); |
| 343 | _zzq_args[4] = (uintptr_t)(_zzq_arg4); |
| 344 | _zzq_args[5] = (uintptr_t)(_zzq_arg5); |
| 345 | __asm { __asm lea eax, _zzq_args __asm mov edx, _zzq_default |
| 346 | __SPECIAL_INSTRUCTION_PREAMBLE |
| 347 | /* %EDX = client_request ( %EAX ) */ |
| 348 | __asm xchg ebx,ebx |
| 349 | __asm mov _zzq_result, edx |
| 350 | } |
| 351 | return _zzq_result; |
| 352 | } |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 353 | |
| 354 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 355 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 356 | volatile unsigned int __addr; \ |
| 357 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 358 | /* %EAX = guest_NRADDR */ \ |
| 359 | __asm xchg ecx,ecx \ |
| 360 | __asm mov __addr, eax \ |
| 361 | } \ |
| 362 | _zzq_orig->nraddr = __addr; \ |
| 363 | } |
| 364 | |
| 365 | #define VALGRIND_CALL_NOREDIR_EAX ERROR |
| 366 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 367 | #define VALGRIND_VEX_INJECT_IR() \ |
| 368 | do { \ |
| 369 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 370 | __asm xchg edi,edi \ |
| 371 | } \ |
| 372 | } while (0) |
| 373 | |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 374 | #else |
| 375 | #error Unsupported compiler. |
| 376 | #endif |
| 377 | |
| 378 | #endif /* PLAT_x86_win32 */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 379 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 380 | /* ------------------------ amd64-{linux,darwin} --------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 381 | |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 382 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) \ |
| 383 | || (defined(PLAT_amd64_win64) && defined(__GNUC__)) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 384 | |
| 385 | typedef |
| 386 | struct { |
| 387 | unsigned long long int nraddr; /* where's the code? */ |
| 388 | } |
| 389 | OrigFn; |
| 390 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 391 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 392 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 393 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 394 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 395 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 396 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 397 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 398 | __extension__ \ |
| 399 | ({ volatile unsigned long long int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 400 | volatile unsigned long long int _zzq_result; \ |
| 401 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 402 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 403 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 404 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 405 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 406 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 407 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 408 | /* %RDX = client_request ( %RAX ) */ \ |
| 409 | "xchgq %%rbx,%%rbx" \ |
| 410 | : "=d" (_zzq_result) \ |
| 411 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 412 | : "cc", "memory" \ |
| 413 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 414 | _zzq_result; \ |
| 415 | }) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 416 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 417 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 418 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 419 | volatile unsigned long long int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 420 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 421 | /* %RAX = guest_NRADDR */ \ |
| 422 | "xchgq %%rcx,%%rcx" \ |
| 423 | : "=a" (__addr) \ |
| 424 | : \ |
| 425 | : "cc", "memory" \ |
| 426 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 427 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 428 | } |
| 429 | |
| 430 | #define VALGRIND_CALL_NOREDIR_RAX \ |
| 431 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 432 | /* call-noredir *%RAX */ \ |
| 433 | "xchgq %%rdx,%%rdx\n\t" |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 434 | |
| 435 | #define VALGRIND_VEX_INJECT_IR() \ |
| 436 | do { \ |
| 437 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 438 | "xchgq %%rdi,%%rdi\n\t" \ |
| 439 | : : : "cc", "memory" \ |
| 440 | ); \ |
| 441 | } while (0) |
| 442 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 443 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 444 | |
sewardj | c913c8e | 2014-05-15 13:50:47 +0000 | [diff] [blame] | 445 | /* ------------------------- amd64-Win64 ------------------------- */ |
| 446 | |
| 447 | #if defined(PLAT_amd64_win64) && !defined(__GNUC__) |
| 448 | |
| 449 | #error Unsupported compiler. |
| 450 | |
| 451 | #endif /* PLAT_amd64_win64 */ |
| 452 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 453 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 454 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 455 | #if defined(PLAT_ppc32_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 456 | |
| 457 | typedef |
| 458 | struct { |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 459 | unsigned int nraddr; /* where's the code? */ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 460 | } |
| 461 | OrigFn; |
| 462 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 463 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 4decb26 | 2014-02-10 12:26:12 +0000 | [diff] [blame] | 464 | "rlwinm 0,0,3,0,31 ; rlwinm 0,0,13,0,31\n\t" \ |
| 465 | "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] | 466 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 467 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 468 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 469 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 470 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 471 | __extension__ \ |
| 472 | ({ unsigned int _zzq_args[6]; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 473 | unsigned int _zzq_result; \ |
| 474 | unsigned int* _zzq_ptr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 475 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 476 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 477 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 478 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 479 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 480 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 481 | _zzq_ptr = _zzq_args; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 482 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 483 | "mr 4,%2\n\t" /*ptr*/ \ |
| 484 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 485 | /* %R3 = client_request ( %R4 ) */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 486 | "or 1,1,1\n\t" \ |
| 487 | "mr %0,3" /*result*/ \ |
| 488 | : "=b" (_zzq_result) \ |
| 489 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 490 | : "cc", "memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 491 | _zzq_result; \ |
| 492 | }) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 493 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 494 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 495 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 496 | unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 497 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 498 | /* %R3 = guest_NRADDR */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 499 | "or 2,2,2\n\t" \ |
| 500 | "mr %0,3" \ |
| 501 | : "=b" (__addr) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 502 | : \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 503 | : "cc", "memory", "r3" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 504 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 505 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 506 | } |
| 507 | |
| 508 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 509 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 510 | /* branch-and-link-to-noredir *%R11 */ \ |
| 511 | "or 3,3,3\n\t" |
florian | 4d261bb | 2012-08-29 14:59:13 +0000 | [diff] [blame] | 512 | |
| 513 | #define VALGRIND_VEX_INJECT_IR() \ |
| 514 | do { \ |
| 515 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 516 | "or 5,5,5\n\t" \ |
| 517 | ); \ |
| 518 | } while (0) |
| 519 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 520 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 521 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 522 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 523 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 524 | #if defined(PLAT_ppc64_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 525 | |
| 526 | typedef |
| 527 | struct { |
| 528 | unsigned long long int nraddr; /* where's the code? */ |
| 529 | unsigned long long int r2; /* what tocptr do we need? */ |
| 530 | } |
| 531 | OrigFn; |
| 532 | |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 533 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 534 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
| 535 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
| 536 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 537 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 538 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 539 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 540 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 541 | __extension__ \ |
| 542 | ({ unsigned long long int _zzq_args[6]; \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 543 | unsigned long long int _zzq_result; \ |
| 544 | unsigned long long int* _zzq_ptr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 545 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 546 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 547 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 548 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 549 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 550 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 551 | _zzq_ptr = _zzq_args; \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 552 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 553 | "mr 4,%2\n\t" /*ptr*/ \ |
| 554 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 555 | /* %R3 = client_request ( %R4 ) */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 556 | "or 1,1,1\n\t" \ |
| 557 | "mr %0,3" /*result*/ \ |
| 558 | : "=b" (_zzq_result) \ |
| 559 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 560 | : "cc", "memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 561 | _zzq_result; \ |
| 562 | }) |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 563 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 564 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 565 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 566 | unsigned long long int __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 567 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 568 | /* %R3 = guest_NRADDR */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 569 | "or 2,2,2\n\t" \ |
| 570 | "mr %0,3" \ |
| 571 | : "=b" (__addr) \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 572 | : \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 573 | : "cc", "memory", "r3" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 574 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 575 | _zzq_orig->nraddr = __addr; \ |
| 576 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 577 | /* %R3 = guest_NRADDR_GPR2 */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 578 | "or 4,4,4\n\t" \ |
| 579 | "mr %0,3" \ |
| 580 | : "=b" (__addr) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 581 | : \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 582 | : "cc", "memory", "r3" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 583 | ); \ |
| 584 | _zzq_orig->r2 = __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 585 | } |
| 586 | |
| 587 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 588 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 589 | /* branch-and-link-to-noredir *%R11 */ \ |
| 590 | "or 3,3,3\n\t" |
| 591 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 592 | #define VALGRIND_VEX_INJECT_IR() \ |
| 593 | do { \ |
| 594 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 595 | "or 5,5,5\n\t" \ |
| 596 | ); \ |
| 597 | } while (0) |
| 598 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 599 | #endif /* PLAT_ppc64_linux */ |
cerion | 85665ca | 2005-06-20 15:51:07 +0000 | [diff] [blame] | 600 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 601 | /* ------------------------- arm-linux ------------------------- */ |
| 602 | |
| 603 | #if defined(PLAT_arm_linux) |
| 604 | |
| 605 | typedef |
| 606 | struct { |
| 607 | unsigned int nraddr; /* where's the code? */ |
| 608 | } |
| 609 | OrigFn; |
| 610 | |
| 611 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 612 | "mov r12, r12, ror #3 ; mov r12, r12, ror #13 \n\t" \ |
| 613 | "mov r12, r12, ror #29 ; mov r12, r12, ror #19 \n\t" |
| 614 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 615 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 616 | _zzq_default, _zzq_request, \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 617 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 618 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 619 | __extension__ \ |
| 620 | ({volatile unsigned int _zzq_args[6]; \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 621 | volatile unsigned int _zzq_result; \ |
| 622 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 623 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 624 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 625 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 626 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
| 627 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
| 628 | __asm__ volatile("mov r3, %1\n\t" /*default*/ \ |
| 629 | "mov r4, %2\n\t" /*ptr*/ \ |
| 630 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 631 | /* R3 = client_request ( R4 ) */ \ |
| 632 | "orr r10, r10, r10\n\t" \ |
| 633 | "mov %0, r3" /*result*/ \ |
| 634 | : "=r" (_zzq_result) \ |
| 635 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
| 636 | : "cc","memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 637 | _zzq_result; \ |
| 638 | }) |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 639 | |
| 640 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 641 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 642 | unsigned int __addr; \ |
| 643 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 644 | /* R3 = guest_NRADDR */ \ |
| 645 | "orr r11, r11, r11\n\t" \ |
| 646 | "mov %0, r3" \ |
| 647 | : "=r" (__addr) \ |
| 648 | : \ |
| 649 | : "cc", "memory", "r3" \ |
| 650 | ); \ |
| 651 | _zzq_orig->nraddr = __addr; \ |
| 652 | } |
| 653 | |
| 654 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 655 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 656 | /* branch-and-link-to-noredir *%R4 */ \ |
| 657 | "orr r12, r12, r12\n\t" |
| 658 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 659 | #define VALGRIND_VEX_INJECT_IR() \ |
| 660 | do { \ |
| 661 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | c379fec | 2012-09-03 21:51:02 +0000 | [diff] [blame] | 662 | "orr r9, r9, r9\n\t" \ |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 663 | : : : "cc", "memory" \ |
| 664 | ); \ |
| 665 | } while (0) |
| 666 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 667 | #endif /* PLAT_arm_linux */ |
| 668 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 669 | /* ------------------------ arm64-linux ------------------------- */ |
| 670 | |
| 671 | #if defined(PLAT_arm64_linux) |
| 672 | |
| 673 | typedef |
| 674 | struct { |
| 675 | unsigned long long int nraddr; /* where's the code? */ |
| 676 | } |
| 677 | OrigFn; |
| 678 | |
| 679 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 680 | "ror x12, x12, #3 ; ror x12, x12, #13 \n\t" \ |
| 681 | "ror x12, x12, #51 ; ror x12, x12, #61 \n\t" |
| 682 | |
| 683 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 684 | _zzq_default, _zzq_request, \ |
| 685 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 686 | \ |
| 687 | __extension__ \ |
| 688 | ({volatile unsigned long long int _zzq_args[6]; \ |
| 689 | volatile unsigned long long int _zzq_result; \ |
| 690 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 691 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 692 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 693 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 694 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
| 695 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
| 696 | __asm__ volatile("mov x3, %1\n\t" /*default*/ \ |
| 697 | "mov x4, %2\n\t" /*ptr*/ \ |
| 698 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 699 | /* X3 = client_request ( X4 ) */ \ |
| 700 | "orr x10, x10, x10\n\t" \ |
| 701 | "mov %0, x3" /*result*/ \ |
| 702 | : "=r" (_zzq_result) \ |
| 703 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
| 704 | : "cc","memory", "x3", "x4"); \ |
| 705 | _zzq_result; \ |
| 706 | }) |
| 707 | |
| 708 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 709 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 710 | unsigned long long int __addr; \ |
| 711 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 712 | /* X3 = guest_NRADDR */ \ |
| 713 | "orr x11, x11, x11\n\t" \ |
| 714 | "mov %0, x3" \ |
| 715 | : "=r" (__addr) \ |
| 716 | : \ |
| 717 | : "cc", "memory", "x3" \ |
| 718 | ); \ |
| 719 | _zzq_orig->nraddr = __addr; \ |
| 720 | } |
| 721 | |
| 722 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 723 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 724 | /* branch-and-link-to-noredir X8 */ \ |
| 725 | "orr x12, x12, x12\n\t" |
| 726 | |
| 727 | #define VALGRIND_VEX_INJECT_IR() \ |
| 728 | do { \ |
| 729 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 730 | "orr x9, x9, x9\n\t" \ |
| 731 | : : : "cc", "memory" \ |
| 732 | ); \ |
| 733 | } while (0) |
| 734 | |
| 735 | #endif /* PLAT_arm64_linux */ |
| 736 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 737 | /* ------------------------ s390x-linux ------------------------ */ |
| 738 | |
| 739 | #if defined(PLAT_s390x_linux) |
| 740 | |
| 741 | typedef |
| 742 | struct { |
| 743 | unsigned long long int nraddr; /* where's the code? */ |
| 744 | } |
| 745 | OrigFn; |
| 746 | |
| 747 | /* __SPECIAL_INSTRUCTION_PREAMBLE will be used to identify Valgrind specific |
| 748 | * code. This detection is implemented in platform specific toIR.c |
| 749 | * (e.g. VEX/priv/guest_s390_decoder.c). |
| 750 | */ |
| 751 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 752 | "lr 15,15\n\t" \ |
| 753 | "lr 1,1\n\t" \ |
| 754 | "lr 2,2\n\t" \ |
| 755 | "lr 3,3\n\t" |
| 756 | |
| 757 | #define __CLIENT_REQUEST_CODE "lr 2,2\n\t" |
| 758 | #define __GET_NR_CONTEXT_CODE "lr 3,3\n\t" |
| 759 | #define __CALL_NO_REDIR_CODE "lr 4,4\n\t" |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 760 | #define __VEX_INJECT_IR_CODE "lr 5,5\n\t" |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 761 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 762 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 763 | _zzq_default, _zzq_request, \ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 764 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 765 | __extension__ \ |
| 766 | ({volatile unsigned long long int _zzq_args[6]; \ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 767 | volatile unsigned long long int _zzq_result; \ |
| 768 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 769 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 770 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 771 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 772 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
| 773 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
| 774 | __asm__ volatile(/* r2 = args */ \ |
| 775 | "lgr 2,%1\n\t" \ |
| 776 | /* r3 = default */ \ |
| 777 | "lgr 3,%2\n\t" \ |
| 778 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 779 | __CLIENT_REQUEST_CODE \ |
| 780 | /* results = r3 */ \ |
| 781 | "lgr %0, 3\n\t" \ |
| 782 | : "=d" (_zzq_result) \ |
| 783 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 784 | : "cc", "2", "3", "memory" \ |
| 785 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 786 | _zzq_result; \ |
| 787 | }) |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 788 | |
| 789 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 790 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 791 | volatile unsigned long long int __addr; \ |
| 792 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 793 | __GET_NR_CONTEXT_CODE \ |
| 794 | "lgr %0, 3\n\t" \ |
| 795 | : "=a" (__addr) \ |
| 796 | : \ |
| 797 | : "cc", "3", "memory" \ |
| 798 | ); \ |
| 799 | _zzq_orig->nraddr = __addr; \ |
| 800 | } |
| 801 | |
| 802 | #define VALGRIND_CALL_NOREDIR_R1 \ |
| 803 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 804 | __CALL_NO_REDIR_CODE |
| 805 | |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 806 | #define VALGRIND_VEX_INJECT_IR() \ |
| 807 | do { \ |
| 808 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 809 | __VEX_INJECT_IR_CODE); \ |
| 810 | } while (0) |
| 811 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 812 | #endif /* PLAT_s390x_linux */ |
| 813 | |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 814 | /* ------------------------- mips32-linux ---------------- */ |
| 815 | |
| 816 | #if defined(PLAT_mips32_linux) |
| 817 | |
| 818 | typedef |
| 819 | struct { |
| 820 | unsigned int nraddr; /* where's the code? */ |
| 821 | } |
| 822 | OrigFn; |
| 823 | |
| 824 | /* .word 0x342 |
| 825 | * .word 0x742 |
| 826 | * .word 0xC2 |
| 827 | * .word 0x4C2*/ |
| 828 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 829 | "srl $0, $0, 13\n\t" \ |
| 830 | "srl $0, $0, 29\n\t" \ |
| 831 | "srl $0, $0, 3\n\t" \ |
| 832 | "srl $0, $0, 19\n\t" |
| 833 | |
| 834 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 835 | _zzq_default, _zzq_request, \ |
| 836 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 837 | __extension__ \ |
| 838 | ({ volatile unsigned int _zzq_args[6]; \ |
| 839 | volatile unsigned int _zzq_result; \ |
| 840 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 841 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 842 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 843 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 844 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
| 845 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
| 846 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
| 847 | "move $12, %2\n\t" /*ptr*/ \ |
| 848 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 849 | /* T3 = client_request ( T4 ) */ \ |
| 850 | "or $13, $13, $13\n\t" \ |
| 851 | "move %0, $11\n\t" /*result*/ \ |
| 852 | : "=r" (_zzq_result) \ |
| 853 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 854 | : "$11", "$12"); \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 855 | _zzq_result; \ |
| 856 | }) |
| 857 | |
| 858 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 859 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 860 | volatile unsigned int __addr; \ |
| 861 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 862 | /* %t9 = guest_NRADDR */ \ |
| 863 | "or $14, $14, $14\n\t" \ |
| 864 | "move %0, $11" /*result*/ \ |
| 865 | : "=r" (__addr) \ |
| 866 | : \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 867 | : "$11" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 868 | ); \ |
| 869 | _zzq_orig->nraddr = __addr; \ |
| 870 | } |
| 871 | |
| 872 | #define VALGRIND_CALL_NOREDIR_T9 \ |
| 873 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 874 | /* call-noredir *%t9 */ \ |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 875 | "or $15, $15, $15\n\t" |
| 876 | |
| 877 | #define VALGRIND_VEX_INJECT_IR() \ |
| 878 | do { \ |
| 879 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 880 | "or $11, $11, $11\n\t" \ |
| 881 | ); \ |
| 882 | } while (0) |
| 883 | |
| 884 | |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 885 | #endif /* PLAT_mips32_linux */ |
| 886 | |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 887 | /* ------------------------- mips64-linux ---------------- */ |
| 888 | |
| 889 | #if defined(PLAT_mips64_linux) |
| 890 | |
| 891 | typedef |
| 892 | struct { |
| 893 | unsigned long long nraddr; /* where's the code? */ |
| 894 | } |
| 895 | OrigFn; |
| 896 | |
| 897 | /* dsll $0,$0, 3 |
| 898 | * dsll $0,$0, 13 |
| 899 | * dsll $0,$0, 29 |
| 900 | * dsll $0,$0, 19*/ |
| 901 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 902 | "dsll $0,$0, 3 ; dsll $0,$0,13\n\t" \ |
| 903 | "dsll $0,$0,29 ; dsll $0,$0,19\n\t" |
| 904 | |
| 905 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 906 | _zzq_default, _zzq_request, \ |
| 907 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 908 | __extension__ \ |
| 909 | ({ volatile unsigned long long int _zzq_args[6]; \ |
| 910 | volatile unsigned long long int _zzq_result; \ |
| 911 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 912 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 913 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 914 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 915 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
| 916 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
| 917 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
| 918 | "move $12, %2\n\t" /*ptr*/ \ |
| 919 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 920 | /* $11 = client_request ( $12 ) */ \ |
| 921 | "or $13, $13, $13\n\t" \ |
| 922 | "move %0, $11\n\t" /*result*/ \ |
| 923 | : "=r" (_zzq_result) \ |
| 924 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
| 925 | : "$11", "$12"); \ |
| 926 | _zzq_result; \ |
| 927 | }) |
| 928 | |
| 929 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 930 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 931 | volatile unsigned long long int __addr; \ |
| 932 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 933 | /* $11 = guest_NRADDR */ \ |
| 934 | "or $14, $14, $14\n\t" \ |
| 935 | "move %0, $11" /*result*/ \ |
| 936 | : "=r" (__addr) \ |
| 937 | : \ |
| 938 | : "$11"); \ |
| 939 | _zzq_orig->nraddr = __addr; \ |
| 940 | } |
| 941 | |
| 942 | #define VALGRIND_CALL_NOREDIR_T9 \ |
| 943 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 944 | /* call-noredir $25 */ \ |
| 945 | "or $15, $15, $15\n\t" |
| 946 | |
| 947 | #define VALGRIND_VEX_INJECT_IR() \ |
| 948 | do { \ |
| 949 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 950 | "or $11, $11, $11\n\t" \ |
| 951 | ); \ |
| 952 | } while (0) |
| 953 | |
| 954 | #endif /* PLAT_mips64_linux */ |
| 955 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 956 | /* Insert assembly code for other platforms here... */ |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 957 | |
sewardj | 37091fb | 2002-11-16 11:06:50 +0000 | [diff] [blame] | 958 | #endif /* NVALGRIND */ |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 959 | |
nethercote | 69d9c46 | 2004-10-26 13:00:12 +0000 | [diff] [blame] | 960 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 961 | /* ------------------------------------------------------------------ */ |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 962 | /* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 963 | /* ugly. It's the least-worst tradeoff I can think of. */ |
| 964 | /* ------------------------------------------------------------------ */ |
| 965 | |
| 966 | /* This section defines magic (a.k.a appalling-hack) macros for doing |
| 967 | guaranteed-no-redirection macros, so as to get from function |
| 968 | wrappers to the functions they are wrapping. The whole point is to |
| 969 | construct standard call sequences, but to do the call itself with a |
| 970 | special no-redirect call pseudo-instruction that the JIT |
| 971 | understands and handles specially. This section is long and |
| 972 | repetitious, and I can't see a way to make it shorter. |
| 973 | |
| 974 | The naming scheme is as follows: |
| 975 | |
| 976 | CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc} |
| 977 | |
| 978 | 'W' stands for "word" and 'v' for "void". Hence there are |
| 979 | different macros for calling arity 0, 1, 2, 3, 4, etc, functions, |
| 980 | and for each, the possibility of returning a word-typed result, or |
| 981 | no result. |
| 982 | */ |
| 983 | |
| 984 | /* Use these to write the name of your wrapper. NOTE: duplicates |
sewardj | 85cf900 | 2011-08-16 09:54:00 +0000 | [diff] [blame] | 985 | VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. NOTE also: inserts |
| 986 | the default behaviour equivalance class tag "0000" into the name. |
| 987 | See pub_tool_redir.h for details -- normally you don't need to |
| 988 | think about this, though. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 989 | |
njn | 5f5ef2a | 2009-05-11 08:01:09 +0000 | [diff] [blame] | 990 | /* Use an extra level of macroisation so as to ensure the soname/fnname |
| 991 | args are fully macro-expanded before pasting them together. */ |
| 992 | #define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd |
| 993 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 994 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ |
sewardj | 9604484 | 2011-08-18 13:09:55 +0000 | [diff] [blame] | 995 | VG_CONCAT4(_vgw00000ZU_,soname,_,fnname) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 996 | |
| 997 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ |
sewardj | 9604484 | 2011-08-18 13:09:55 +0000 | [diff] [blame] | 998 | VG_CONCAT4(_vgw00000ZZ_,soname,_,fnname) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 999 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1000 | /* Use this macro from within a wrapper function to collect the |
| 1001 | context (address and possibly other info) of the original function. |
| 1002 | Once you have that you can then use it in one of the CALL_FN_ |
| 1003 | macros. The type of the argument _lval is OrigFn. */ |
| 1004 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1005 | |
sewardj | 573f8bc | 2012-06-05 07:12:15 +0000 | [diff] [blame] | 1006 | /* Also provide end-user facilities for function replacement, rather |
| 1007 | than wrapping. A replacement function differs from a wrapper in |
| 1008 | that it has no way to get hold of the original function being |
| 1009 | called, and hence no way to call onwards to it. In a replacement |
| 1010 | function, VALGRIND_GET_ORIG_FN always returns zero. */ |
| 1011 | |
| 1012 | #define I_REPLACE_SONAME_FNNAME_ZU(soname,fnname) \ |
| 1013 | VG_CONCAT4(_vgr00000ZU_,soname,_,fnname) |
| 1014 | |
| 1015 | #define I_REPLACE_SONAME_FNNAME_ZZ(soname,fnname) \ |
| 1016 | VG_CONCAT4(_vgr00000ZZ_,soname,_,fnname) |
| 1017 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1018 | /* Derivatives of the main macros below, for calling functions |
| 1019 | returning void. */ |
| 1020 | |
| 1021 | #define CALL_FN_v_v(fnptr) \ |
| 1022 | do { volatile unsigned long _junk; \ |
| 1023 | CALL_FN_W_v(_junk,fnptr); } while (0) |
| 1024 | |
| 1025 | #define CALL_FN_v_W(fnptr, arg1) \ |
| 1026 | do { volatile unsigned long _junk; \ |
| 1027 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) |
| 1028 | |
| 1029 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ |
| 1030 | do { volatile unsigned long _junk; \ |
| 1031 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) |
| 1032 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1033 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ |
| 1034 | do { volatile unsigned long _junk; \ |
| 1035 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) |
| 1036 | |
njn | 2b5f0a9 | 2009-05-19 01:24:50 +0000 | [diff] [blame] | 1037 | #define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4) \ |
| 1038 | do { volatile unsigned long _junk; \ |
| 1039 | CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0) |
| 1040 | |
| 1041 | #define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5) \ |
| 1042 | do { volatile unsigned long _junk; \ |
| 1043 | CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0) |
| 1044 | |
| 1045 | #define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1046 | do { volatile unsigned long _junk; \ |
| 1047 | CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0) |
| 1048 | |
| 1049 | #define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7) \ |
| 1050 | do { volatile unsigned long _junk; \ |
| 1051 | CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0) |
| 1052 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1053 | /* ------------------------- x86-{linux,darwin} ---------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1054 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1055 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1056 | |
| 1057 | /* These regs are trashed by the hidden call. No need to mention eax |
| 1058 | as gcc can already see that, plus causes gcc to bomb. */ |
| 1059 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" |
| 1060 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1061 | /* Macros to save and align the stack before making a function |
| 1062 | call and restore it afterwards as gcc may not keep the stack |
| 1063 | pointer aligned if it doesn't realise calls are being made |
| 1064 | to other functions. */ |
| 1065 | |
| 1066 | #define VALGRIND_ALIGN_STACK \ |
| 1067 | "movl %%esp,%%edi\n\t" \ |
| 1068 | "andl $0xfffffff0,%%esp\n\t" |
| 1069 | #define VALGRIND_RESTORE_STACK \ |
| 1070 | "movl %%edi,%%esp\n\t" |
| 1071 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1072 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned |
| 1073 | long) == 4. */ |
| 1074 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1075 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1076 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1077 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1078 | volatile unsigned long _argvec[1]; \ |
| 1079 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1080 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1081 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1082 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1083 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1084 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1085 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1086 | : /*out*/ "=a" (_res) \ |
| 1087 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1088 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1089 | ); \ |
| 1090 | lval = (__typeof__(lval)) _res; \ |
| 1091 | } while (0) |
| 1092 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1093 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1094 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1095 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1096 | volatile unsigned long _argvec[2]; \ |
| 1097 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1098 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1099 | _argvec[1] = (unsigned long)(arg1); \ |
| 1100 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1101 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1102 | "subl $12, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1103 | "pushl 4(%%eax)\n\t" \ |
| 1104 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1105 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1106 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1107 | : /*out*/ "=a" (_res) \ |
| 1108 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1109 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1110 | ); \ |
| 1111 | lval = (__typeof__(lval)) _res; \ |
| 1112 | } while (0) |
| 1113 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1114 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1115 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1116 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1117 | volatile unsigned long _argvec[3]; \ |
| 1118 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1119 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1120 | _argvec[1] = (unsigned long)(arg1); \ |
| 1121 | _argvec[2] = (unsigned long)(arg2); \ |
| 1122 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1123 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1124 | "subl $8, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1125 | "pushl 8(%%eax)\n\t" \ |
| 1126 | "pushl 4(%%eax)\n\t" \ |
| 1127 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1128 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1129 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1130 | : /*out*/ "=a" (_res) \ |
| 1131 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1132 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1133 | ); \ |
| 1134 | lval = (__typeof__(lval)) _res; \ |
| 1135 | } while (0) |
| 1136 | |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1137 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1138 | do { \ |
| 1139 | volatile OrigFn _orig = (orig); \ |
| 1140 | volatile unsigned long _argvec[4]; \ |
| 1141 | volatile unsigned long _res; \ |
| 1142 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1143 | _argvec[1] = (unsigned long)(arg1); \ |
| 1144 | _argvec[2] = (unsigned long)(arg2); \ |
| 1145 | _argvec[3] = (unsigned long)(arg3); \ |
| 1146 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1147 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1148 | "subl $4, %%esp\n\t" \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1149 | "pushl 12(%%eax)\n\t" \ |
| 1150 | "pushl 8(%%eax)\n\t" \ |
| 1151 | "pushl 4(%%eax)\n\t" \ |
| 1152 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1153 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1154 | VALGRIND_RESTORE_STACK \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1155 | : /*out*/ "=a" (_res) \ |
| 1156 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1157 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 1158 | ); \ |
| 1159 | lval = (__typeof__(lval)) _res; \ |
| 1160 | } while (0) |
| 1161 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1162 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1163 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1164 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1165 | volatile unsigned long _argvec[5]; \ |
| 1166 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1167 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1168 | _argvec[1] = (unsigned long)(arg1); \ |
| 1169 | _argvec[2] = (unsigned long)(arg2); \ |
| 1170 | _argvec[3] = (unsigned long)(arg3); \ |
| 1171 | _argvec[4] = (unsigned long)(arg4); \ |
| 1172 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1173 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1174 | "pushl 16(%%eax)\n\t" \ |
| 1175 | "pushl 12(%%eax)\n\t" \ |
| 1176 | "pushl 8(%%eax)\n\t" \ |
| 1177 | "pushl 4(%%eax)\n\t" \ |
| 1178 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1179 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1180 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1181 | : /*out*/ "=a" (_res) \ |
| 1182 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1183 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1184 | ); \ |
| 1185 | lval = (__typeof__(lval)) _res; \ |
| 1186 | } while (0) |
| 1187 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1188 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1189 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1190 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1191 | volatile unsigned long _argvec[6]; \ |
| 1192 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1193 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1194 | _argvec[1] = (unsigned long)(arg1); \ |
| 1195 | _argvec[2] = (unsigned long)(arg2); \ |
| 1196 | _argvec[3] = (unsigned long)(arg3); \ |
| 1197 | _argvec[4] = (unsigned long)(arg4); \ |
| 1198 | _argvec[5] = (unsigned long)(arg5); \ |
| 1199 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1200 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1201 | "subl $12, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1202 | "pushl 20(%%eax)\n\t" \ |
| 1203 | "pushl 16(%%eax)\n\t" \ |
| 1204 | "pushl 12(%%eax)\n\t" \ |
| 1205 | "pushl 8(%%eax)\n\t" \ |
| 1206 | "pushl 4(%%eax)\n\t" \ |
| 1207 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1208 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1209 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1210 | : /*out*/ "=a" (_res) \ |
| 1211 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1212 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1213 | ); \ |
| 1214 | lval = (__typeof__(lval)) _res; \ |
| 1215 | } while (0) |
| 1216 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1217 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1218 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1219 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1220 | volatile unsigned long _argvec[7]; \ |
| 1221 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1222 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1223 | _argvec[1] = (unsigned long)(arg1); \ |
| 1224 | _argvec[2] = (unsigned long)(arg2); \ |
| 1225 | _argvec[3] = (unsigned long)(arg3); \ |
| 1226 | _argvec[4] = (unsigned long)(arg4); \ |
| 1227 | _argvec[5] = (unsigned long)(arg5); \ |
| 1228 | _argvec[6] = (unsigned long)(arg6); \ |
| 1229 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1230 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1231 | "subl $8, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1232 | "pushl 24(%%eax)\n\t" \ |
| 1233 | "pushl 20(%%eax)\n\t" \ |
| 1234 | "pushl 16(%%eax)\n\t" \ |
| 1235 | "pushl 12(%%eax)\n\t" \ |
| 1236 | "pushl 8(%%eax)\n\t" \ |
| 1237 | "pushl 4(%%eax)\n\t" \ |
| 1238 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1239 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1240 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1241 | : /*out*/ "=a" (_res) \ |
| 1242 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1243 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1244 | ); \ |
| 1245 | lval = (__typeof__(lval)) _res; \ |
| 1246 | } while (0) |
| 1247 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1248 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1249 | arg7) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1250 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1251 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1252 | volatile unsigned long _argvec[8]; \ |
| 1253 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1254 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1255 | _argvec[1] = (unsigned long)(arg1); \ |
| 1256 | _argvec[2] = (unsigned long)(arg2); \ |
| 1257 | _argvec[3] = (unsigned long)(arg3); \ |
| 1258 | _argvec[4] = (unsigned long)(arg4); \ |
| 1259 | _argvec[5] = (unsigned long)(arg5); \ |
| 1260 | _argvec[6] = (unsigned long)(arg6); \ |
| 1261 | _argvec[7] = (unsigned long)(arg7); \ |
| 1262 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1263 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1264 | "subl $4, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1265 | "pushl 28(%%eax)\n\t" \ |
| 1266 | "pushl 24(%%eax)\n\t" \ |
| 1267 | "pushl 20(%%eax)\n\t" \ |
| 1268 | "pushl 16(%%eax)\n\t" \ |
| 1269 | "pushl 12(%%eax)\n\t" \ |
| 1270 | "pushl 8(%%eax)\n\t" \ |
| 1271 | "pushl 4(%%eax)\n\t" \ |
| 1272 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1273 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1274 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1275 | : /*out*/ "=a" (_res) \ |
| 1276 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1277 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1278 | ); \ |
| 1279 | lval = (__typeof__(lval)) _res; \ |
| 1280 | } while (0) |
| 1281 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1282 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1283 | arg7,arg8) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1284 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1285 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1286 | volatile unsigned long _argvec[9]; \ |
| 1287 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1288 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1289 | _argvec[1] = (unsigned long)(arg1); \ |
| 1290 | _argvec[2] = (unsigned long)(arg2); \ |
| 1291 | _argvec[3] = (unsigned long)(arg3); \ |
| 1292 | _argvec[4] = (unsigned long)(arg4); \ |
| 1293 | _argvec[5] = (unsigned long)(arg5); \ |
| 1294 | _argvec[6] = (unsigned long)(arg6); \ |
| 1295 | _argvec[7] = (unsigned long)(arg7); \ |
| 1296 | _argvec[8] = (unsigned long)(arg8); \ |
| 1297 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1298 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1299 | "pushl 32(%%eax)\n\t" \ |
| 1300 | "pushl 28(%%eax)\n\t" \ |
| 1301 | "pushl 24(%%eax)\n\t" \ |
| 1302 | "pushl 20(%%eax)\n\t" \ |
| 1303 | "pushl 16(%%eax)\n\t" \ |
| 1304 | "pushl 12(%%eax)\n\t" \ |
| 1305 | "pushl 8(%%eax)\n\t" \ |
| 1306 | "pushl 4(%%eax)\n\t" \ |
| 1307 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1308 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1309 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1310 | : /*out*/ "=a" (_res) \ |
| 1311 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1312 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1313 | ); \ |
| 1314 | lval = (__typeof__(lval)) _res; \ |
| 1315 | } while (0) |
| 1316 | |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1317 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1318 | arg7,arg8,arg9) \ |
| 1319 | do { \ |
| 1320 | volatile OrigFn _orig = (orig); \ |
| 1321 | volatile unsigned long _argvec[10]; \ |
| 1322 | volatile unsigned long _res; \ |
| 1323 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1324 | _argvec[1] = (unsigned long)(arg1); \ |
| 1325 | _argvec[2] = (unsigned long)(arg2); \ |
| 1326 | _argvec[3] = (unsigned long)(arg3); \ |
| 1327 | _argvec[4] = (unsigned long)(arg4); \ |
| 1328 | _argvec[5] = (unsigned long)(arg5); \ |
| 1329 | _argvec[6] = (unsigned long)(arg6); \ |
| 1330 | _argvec[7] = (unsigned long)(arg7); \ |
| 1331 | _argvec[8] = (unsigned long)(arg8); \ |
| 1332 | _argvec[9] = (unsigned long)(arg9); \ |
| 1333 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1334 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1335 | "subl $12, %%esp\n\t" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1336 | "pushl 36(%%eax)\n\t" \ |
| 1337 | "pushl 32(%%eax)\n\t" \ |
| 1338 | "pushl 28(%%eax)\n\t" \ |
| 1339 | "pushl 24(%%eax)\n\t" \ |
| 1340 | "pushl 20(%%eax)\n\t" \ |
| 1341 | "pushl 16(%%eax)\n\t" \ |
| 1342 | "pushl 12(%%eax)\n\t" \ |
| 1343 | "pushl 8(%%eax)\n\t" \ |
| 1344 | "pushl 4(%%eax)\n\t" \ |
| 1345 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1346 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1347 | VALGRIND_RESTORE_STACK \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1348 | : /*out*/ "=a" (_res) \ |
| 1349 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1350 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1351 | ); \ |
| 1352 | lval = (__typeof__(lval)) _res; \ |
| 1353 | } while (0) |
| 1354 | |
| 1355 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1356 | arg7,arg8,arg9,arg10) \ |
| 1357 | do { \ |
| 1358 | volatile OrigFn _orig = (orig); \ |
| 1359 | volatile unsigned long _argvec[11]; \ |
| 1360 | volatile unsigned long _res; \ |
| 1361 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1362 | _argvec[1] = (unsigned long)(arg1); \ |
| 1363 | _argvec[2] = (unsigned long)(arg2); \ |
| 1364 | _argvec[3] = (unsigned long)(arg3); \ |
| 1365 | _argvec[4] = (unsigned long)(arg4); \ |
| 1366 | _argvec[5] = (unsigned long)(arg5); \ |
| 1367 | _argvec[6] = (unsigned long)(arg6); \ |
| 1368 | _argvec[7] = (unsigned long)(arg7); \ |
| 1369 | _argvec[8] = (unsigned long)(arg8); \ |
| 1370 | _argvec[9] = (unsigned long)(arg9); \ |
| 1371 | _argvec[10] = (unsigned long)(arg10); \ |
| 1372 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1373 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1374 | "subl $8, %%esp\n\t" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1375 | "pushl 40(%%eax)\n\t" \ |
| 1376 | "pushl 36(%%eax)\n\t" \ |
| 1377 | "pushl 32(%%eax)\n\t" \ |
| 1378 | "pushl 28(%%eax)\n\t" \ |
| 1379 | "pushl 24(%%eax)\n\t" \ |
| 1380 | "pushl 20(%%eax)\n\t" \ |
| 1381 | "pushl 16(%%eax)\n\t" \ |
| 1382 | "pushl 12(%%eax)\n\t" \ |
| 1383 | "pushl 8(%%eax)\n\t" \ |
| 1384 | "pushl 4(%%eax)\n\t" \ |
| 1385 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1386 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1387 | VALGRIND_RESTORE_STACK \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1388 | : /*out*/ "=a" (_res) \ |
| 1389 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1390 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1391 | ); \ |
| 1392 | lval = (__typeof__(lval)) _res; \ |
| 1393 | } while (0) |
| 1394 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1395 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 1396 | arg6,arg7,arg8,arg9,arg10, \ |
| 1397 | arg11) \ |
| 1398 | do { \ |
| 1399 | volatile OrigFn _orig = (orig); \ |
| 1400 | volatile unsigned long _argvec[12]; \ |
| 1401 | volatile unsigned long _res; \ |
| 1402 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1403 | _argvec[1] = (unsigned long)(arg1); \ |
| 1404 | _argvec[2] = (unsigned long)(arg2); \ |
| 1405 | _argvec[3] = (unsigned long)(arg3); \ |
| 1406 | _argvec[4] = (unsigned long)(arg4); \ |
| 1407 | _argvec[5] = (unsigned long)(arg5); \ |
| 1408 | _argvec[6] = (unsigned long)(arg6); \ |
| 1409 | _argvec[7] = (unsigned long)(arg7); \ |
| 1410 | _argvec[8] = (unsigned long)(arg8); \ |
| 1411 | _argvec[9] = (unsigned long)(arg9); \ |
| 1412 | _argvec[10] = (unsigned long)(arg10); \ |
| 1413 | _argvec[11] = (unsigned long)(arg11); \ |
| 1414 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1415 | VALGRIND_ALIGN_STACK \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1416 | "subl $4, %%esp\n\t" \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1417 | "pushl 44(%%eax)\n\t" \ |
| 1418 | "pushl 40(%%eax)\n\t" \ |
| 1419 | "pushl 36(%%eax)\n\t" \ |
| 1420 | "pushl 32(%%eax)\n\t" \ |
| 1421 | "pushl 28(%%eax)\n\t" \ |
| 1422 | "pushl 24(%%eax)\n\t" \ |
| 1423 | "pushl 20(%%eax)\n\t" \ |
| 1424 | "pushl 16(%%eax)\n\t" \ |
| 1425 | "pushl 12(%%eax)\n\t" \ |
| 1426 | "pushl 8(%%eax)\n\t" \ |
| 1427 | "pushl 4(%%eax)\n\t" \ |
| 1428 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1429 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1430 | VALGRIND_RESTORE_STACK \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1431 | : /*out*/ "=a" (_res) \ |
| 1432 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1433 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1434 | ); \ |
| 1435 | lval = (__typeof__(lval)) _res; \ |
| 1436 | } while (0) |
| 1437 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1438 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 1439 | arg6,arg7,arg8,arg9,arg10, \ |
| 1440 | arg11,arg12) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1441 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1442 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1443 | volatile unsigned long _argvec[13]; \ |
| 1444 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1445 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1446 | _argvec[1] = (unsigned long)(arg1); \ |
| 1447 | _argvec[2] = (unsigned long)(arg2); \ |
| 1448 | _argvec[3] = (unsigned long)(arg3); \ |
| 1449 | _argvec[4] = (unsigned long)(arg4); \ |
| 1450 | _argvec[5] = (unsigned long)(arg5); \ |
| 1451 | _argvec[6] = (unsigned long)(arg6); \ |
| 1452 | _argvec[7] = (unsigned long)(arg7); \ |
| 1453 | _argvec[8] = (unsigned long)(arg8); \ |
| 1454 | _argvec[9] = (unsigned long)(arg9); \ |
| 1455 | _argvec[10] = (unsigned long)(arg10); \ |
| 1456 | _argvec[11] = (unsigned long)(arg11); \ |
| 1457 | _argvec[12] = (unsigned long)(arg12); \ |
| 1458 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1459 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1460 | "pushl 48(%%eax)\n\t" \ |
| 1461 | "pushl 44(%%eax)\n\t" \ |
| 1462 | "pushl 40(%%eax)\n\t" \ |
| 1463 | "pushl 36(%%eax)\n\t" \ |
| 1464 | "pushl 32(%%eax)\n\t" \ |
| 1465 | "pushl 28(%%eax)\n\t" \ |
| 1466 | "pushl 24(%%eax)\n\t" \ |
| 1467 | "pushl 20(%%eax)\n\t" \ |
| 1468 | "pushl 16(%%eax)\n\t" \ |
| 1469 | "pushl 12(%%eax)\n\t" \ |
| 1470 | "pushl 8(%%eax)\n\t" \ |
| 1471 | "pushl 4(%%eax)\n\t" \ |
| 1472 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1473 | VALGRIND_CALL_NOREDIR_EAX \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1474 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1475 | : /*out*/ "=a" (_res) \ |
| 1476 | : /*in*/ "a" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1477 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1478 | ); \ |
| 1479 | lval = (__typeof__(lval)) _res; \ |
| 1480 | } while (0) |
| 1481 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1482 | #endif /* PLAT_x86_linux || PLAT_x86_darwin */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1483 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1484 | /* ------------------------ amd64-{linux,darwin} --------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1485 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1486 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1487 | |
| 1488 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ |
| 1489 | |
| 1490 | /* These regs are trashed by the hidden call. */ |
| 1491 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ |
| 1492 | "rdi", "r8", "r9", "r10", "r11" |
| 1493 | |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1494 | /* This is all pretty complex. It's so as to make stack unwinding |
| 1495 | work reliably. See bug 243270. The basic problem is the sub and |
| 1496 | add of 128 of %rsp in all of the following macros. If gcc believes |
| 1497 | the CFA is in %rsp, then unwinding may fail, because what's at the |
| 1498 | CFA is not what gcc "expected" when it constructs the CFIs for the |
| 1499 | places where the macros are instantiated. |
| 1500 | |
| 1501 | But we can't just add a CFI annotation to increase the CFA offset |
| 1502 | by 128, to match the sub of 128 from %rsp, because we don't know |
| 1503 | whether gcc has chosen %rsp as the CFA at that point, or whether it |
| 1504 | has chosen some other register (eg, %rbp). In the latter case, |
| 1505 | adding a CFI annotation to change the CFA offset is simply wrong. |
| 1506 | |
| 1507 | So the solution is to get hold of the CFA using |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1508 | __builtin_dwarf_cfa(), put it in a known register, and add a |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1509 | CFI annotation to say what the register is. We choose %rbp for |
| 1510 | this (perhaps perversely), because: |
| 1511 | |
| 1512 | (1) %rbp is already subject to unwinding. If a new register was |
| 1513 | chosen then the unwinder would have to unwind it in all stack |
| 1514 | traces, which is expensive, and |
| 1515 | |
| 1516 | (2) %rbp is already subject to precise exception updates in the |
| 1517 | JIT. If a new register was chosen, we'd have to have precise |
| 1518 | exceptions for it too, which reduces performance of the |
| 1519 | generated code. |
| 1520 | |
| 1521 | However .. one extra complication. We can't just whack the result |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1522 | of __builtin_dwarf_cfa() into %rbp and then add %rbp to the |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1523 | list of trashed registers at the end of the inline assembly |
| 1524 | fragments; gcc won't allow %rbp to appear in that list. Hence |
| 1525 | instead we need to stash %rbp in %r15 for the duration of the asm, |
| 1526 | and say that %r15 is trashed instead. gcc seems happy to go with |
| 1527 | that. |
| 1528 | |
| 1529 | Oh .. and this all needs to be conditionalised so that it is |
| 1530 | unchanged from before this commit, when compiled with older gccs |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1531 | that don't support __builtin_dwarf_cfa. Furthermore, since |
| 1532 | this header file is freestanding, it has to be independent of |
| 1533 | config.h, and so the following conditionalisation cannot depend on |
| 1534 | configure time checks. |
| 1535 | |
| 1536 | Although it's not clear from |
| 1537 | 'defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM)', |
| 1538 | this expression excludes Darwin. |
| 1539 | .cfi directives in Darwin assembly appear to be completely |
| 1540 | different and I haven't investigated how they work. |
| 1541 | |
| 1542 | For even more entertainment value, note we have to use the |
| 1543 | completely undocumented __builtin_dwarf_cfa(), which appears to |
| 1544 | really compute the CFA, whereas __builtin_frame_address(0) claims |
| 1545 | to but actually doesn't. See |
| 1546 | https://bugs.kde.org/show_bug.cgi?id=243270#c47 |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1547 | */ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1548 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1549 | # define __FRAME_POINTER \ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1550 | ,"r"(__builtin_dwarf_cfa()) |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1551 | # define VALGRIND_CFI_PROLOGUE \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1552 | "movq %%rbp, %%r15\n\t" \ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1553 | "movq %2, %%rbp\n\t" \ |
| 1554 | ".cfi_remember_state\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1555 | ".cfi_def_cfa rbp, 0\n\t" |
| 1556 | # define VALGRIND_CFI_EPILOGUE \ |
| 1557 | "movq %%r15, %%rbp\n\t" \ |
| 1558 | ".cfi_restore_state\n\t" |
| 1559 | #else |
| 1560 | # define __FRAME_POINTER |
| 1561 | # define VALGRIND_CFI_PROLOGUE |
| 1562 | # define VALGRIND_CFI_EPILOGUE |
| 1563 | #endif |
| 1564 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1565 | /* Macros to save and align the stack before making a function |
| 1566 | call and restore it afterwards as gcc may not keep the stack |
| 1567 | pointer aligned if it doesn't realise calls are being made |
| 1568 | to other functions. */ |
| 1569 | |
| 1570 | #define VALGRIND_ALIGN_STACK \ |
| 1571 | "movq %%rsp,%%r14\n\t" \ |
| 1572 | "andq $0xfffffffffffffff0,%%rsp\n\t" |
| 1573 | #define VALGRIND_RESTORE_STACK \ |
| 1574 | "movq %%r14,%%rsp\n\t" |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1575 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1576 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned |
| 1577 | long) == 8. */ |
| 1578 | |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1579 | /* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_ |
| 1580 | macros. In order not to trash the stack redzone, we need to drop |
| 1581 | %rsp by 128 before the hidden call, and restore afterwards. The |
| 1582 | nastyness is that it is only by luck that the stack still appears |
| 1583 | to be unwindable during the hidden call - since then the behaviour |
| 1584 | of any routine using this macro does not match what the CFI data |
| 1585 | says. Sigh. |
| 1586 | |
| 1587 | Why is this important? Imagine that a wrapper has a stack |
| 1588 | allocated local, and passes to the hidden call, a pointer to it. |
| 1589 | Because gcc does not know about the hidden call, it may allocate |
| 1590 | that local in the redzone. Unfortunately the hidden call may then |
| 1591 | trash it before it comes to use it. So we must step clear of the |
| 1592 | redzone, for the duration of the hidden call, to make it safe. |
| 1593 | |
| 1594 | Probably the same problem afflicts the other redzone-style ABIs too |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 1595 | (ppc64-linux); but for those, the stack is |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1596 | self describing (none of this CFI nonsense) so at least messing |
| 1597 | with the stack pointer doesn't give a danger of non-unwindable |
| 1598 | stack. */ |
| 1599 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1600 | #define CALL_FN_W_v(lval, orig) \ |
| 1601 | do { \ |
| 1602 | volatile OrigFn _orig = (orig); \ |
| 1603 | volatile unsigned long _argvec[1]; \ |
| 1604 | volatile unsigned long _res; \ |
| 1605 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1606 | __asm__ volatile( \ |
| 1607 | VALGRIND_CFI_PROLOGUE \ |
| 1608 | VALGRIND_ALIGN_STACK \ |
| 1609 | "subq $128,%%rsp\n\t" \ |
| 1610 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1611 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1612 | VALGRIND_RESTORE_STACK \ |
| 1613 | VALGRIND_CFI_EPILOGUE \ |
| 1614 | : /*out*/ "=a" (_res) \ |
| 1615 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1616 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1617 | ); \ |
| 1618 | lval = (__typeof__(lval)) _res; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1619 | } while (0) |
| 1620 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1621 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 1622 | do { \ |
| 1623 | volatile OrigFn _orig = (orig); \ |
| 1624 | volatile unsigned long _argvec[2]; \ |
| 1625 | volatile unsigned long _res; \ |
| 1626 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1627 | _argvec[1] = (unsigned long)(arg1); \ |
| 1628 | __asm__ volatile( \ |
| 1629 | VALGRIND_CFI_PROLOGUE \ |
| 1630 | VALGRIND_ALIGN_STACK \ |
| 1631 | "subq $128,%%rsp\n\t" \ |
| 1632 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1633 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1634 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1635 | VALGRIND_RESTORE_STACK \ |
| 1636 | VALGRIND_CFI_EPILOGUE \ |
| 1637 | : /*out*/ "=a" (_res) \ |
| 1638 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1639 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1640 | ); \ |
| 1641 | lval = (__typeof__(lval)) _res; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1642 | } while (0) |
| 1643 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1644 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 1645 | do { \ |
| 1646 | volatile OrigFn _orig = (orig); \ |
| 1647 | volatile unsigned long _argvec[3]; \ |
| 1648 | volatile unsigned long _res; \ |
| 1649 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1650 | _argvec[1] = (unsigned long)(arg1); \ |
| 1651 | _argvec[2] = (unsigned long)(arg2); \ |
| 1652 | __asm__ volatile( \ |
| 1653 | VALGRIND_CFI_PROLOGUE \ |
| 1654 | VALGRIND_ALIGN_STACK \ |
| 1655 | "subq $128,%%rsp\n\t" \ |
| 1656 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1657 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1658 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1659 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1660 | VALGRIND_RESTORE_STACK \ |
| 1661 | VALGRIND_CFI_EPILOGUE \ |
| 1662 | : /*out*/ "=a" (_res) \ |
| 1663 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1664 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1665 | ); \ |
| 1666 | lval = (__typeof__(lval)) _res; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1667 | } while (0) |
| 1668 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1669 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1670 | do { \ |
| 1671 | volatile OrigFn _orig = (orig); \ |
| 1672 | volatile unsigned long _argvec[4]; \ |
| 1673 | volatile unsigned long _res; \ |
| 1674 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1675 | _argvec[1] = (unsigned long)(arg1); \ |
| 1676 | _argvec[2] = (unsigned long)(arg2); \ |
| 1677 | _argvec[3] = (unsigned long)(arg3); \ |
| 1678 | __asm__ volatile( \ |
| 1679 | VALGRIND_CFI_PROLOGUE \ |
| 1680 | VALGRIND_ALIGN_STACK \ |
| 1681 | "subq $128,%%rsp\n\t" \ |
| 1682 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1683 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1684 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1685 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1686 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1687 | VALGRIND_RESTORE_STACK \ |
| 1688 | VALGRIND_CFI_EPILOGUE \ |
| 1689 | : /*out*/ "=a" (_res) \ |
| 1690 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1691 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1692 | ); \ |
| 1693 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1694 | } while (0) |
| 1695 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1696 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1697 | do { \ |
| 1698 | volatile OrigFn _orig = (orig); \ |
| 1699 | volatile unsigned long _argvec[5]; \ |
| 1700 | volatile unsigned long _res; \ |
| 1701 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1702 | _argvec[1] = (unsigned long)(arg1); \ |
| 1703 | _argvec[2] = (unsigned long)(arg2); \ |
| 1704 | _argvec[3] = (unsigned long)(arg3); \ |
| 1705 | _argvec[4] = (unsigned long)(arg4); \ |
| 1706 | __asm__ volatile( \ |
| 1707 | VALGRIND_CFI_PROLOGUE \ |
| 1708 | VALGRIND_ALIGN_STACK \ |
| 1709 | "subq $128,%%rsp\n\t" \ |
| 1710 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1711 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1712 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1713 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1714 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1715 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1716 | VALGRIND_RESTORE_STACK \ |
| 1717 | VALGRIND_CFI_EPILOGUE \ |
| 1718 | : /*out*/ "=a" (_res) \ |
| 1719 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1720 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1721 | ); \ |
| 1722 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1723 | } while (0) |
| 1724 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1725 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1726 | do { \ |
| 1727 | volatile OrigFn _orig = (orig); \ |
| 1728 | volatile unsigned long _argvec[6]; \ |
| 1729 | volatile unsigned long _res; \ |
| 1730 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1731 | _argvec[1] = (unsigned long)(arg1); \ |
| 1732 | _argvec[2] = (unsigned long)(arg2); \ |
| 1733 | _argvec[3] = (unsigned long)(arg3); \ |
| 1734 | _argvec[4] = (unsigned long)(arg4); \ |
| 1735 | _argvec[5] = (unsigned long)(arg5); \ |
| 1736 | __asm__ volatile( \ |
| 1737 | VALGRIND_CFI_PROLOGUE \ |
| 1738 | VALGRIND_ALIGN_STACK \ |
| 1739 | "subq $128,%%rsp\n\t" \ |
| 1740 | "movq 40(%%rax), %%r8\n\t" \ |
| 1741 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1742 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1743 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1744 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1745 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1746 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1747 | VALGRIND_RESTORE_STACK \ |
| 1748 | VALGRIND_CFI_EPILOGUE \ |
| 1749 | : /*out*/ "=a" (_res) \ |
| 1750 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1751 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1752 | ); \ |
| 1753 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1754 | } while (0) |
| 1755 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1756 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1757 | do { \ |
| 1758 | volatile OrigFn _orig = (orig); \ |
| 1759 | volatile unsigned long _argvec[7]; \ |
| 1760 | volatile unsigned long _res; \ |
| 1761 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1762 | _argvec[1] = (unsigned long)(arg1); \ |
| 1763 | _argvec[2] = (unsigned long)(arg2); \ |
| 1764 | _argvec[3] = (unsigned long)(arg3); \ |
| 1765 | _argvec[4] = (unsigned long)(arg4); \ |
| 1766 | _argvec[5] = (unsigned long)(arg5); \ |
| 1767 | _argvec[6] = (unsigned long)(arg6); \ |
| 1768 | __asm__ volatile( \ |
| 1769 | VALGRIND_CFI_PROLOGUE \ |
| 1770 | VALGRIND_ALIGN_STACK \ |
| 1771 | "subq $128,%%rsp\n\t" \ |
| 1772 | "movq 48(%%rax), %%r9\n\t" \ |
| 1773 | "movq 40(%%rax), %%r8\n\t" \ |
| 1774 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1775 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1776 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1777 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1778 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1779 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1780 | VALGRIND_RESTORE_STACK \ |
| 1781 | VALGRIND_CFI_EPILOGUE \ |
| 1782 | : /*out*/ "=a" (_res) \ |
| 1783 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1784 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1785 | ); \ |
| 1786 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1787 | } while (0) |
| 1788 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1789 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1790 | arg7) \ |
| 1791 | do { \ |
| 1792 | volatile OrigFn _orig = (orig); \ |
| 1793 | volatile unsigned long _argvec[8]; \ |
| 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 | _argvec[5] = (unsigned long)(arg5); \ |
| 1801 | _argvec[6] = (unsigned long)(arg6); \ |
| 1802 | _argvec[7] = (unsigned long)(arg7); \ |
| 1803 | __asm__ volatile( \ |
| 1804 | VALGRIND_CFI_PROLOGUE \ |
| 1805 | VALGRIND_ALIGN_STACK \ |
| 1806 | "subq $136,%%rsp\n\t" \ |
| 1807 | "pushq 56(%%rax)\n\t" \ |
| 1808 | "movq 48(%%rax), %%r9\n\t" \ |
| 1809 | "movq 40(%%rax), %%r8\n\t" \ |
| 1810 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1811 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1812 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1813 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1814 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1815 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1816 | VALGRIND_RESTORE_STACK \ |
| 1817 | VALGRIND_CFI_EPILOGUE \ |
| 1818 | : /*out*/ "=a" (_res) \ |
| 1819 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1820 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1821 | ); \ |
| 1822 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1823 | } while (0) |
| 1824 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1825 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1826 | arg7,arg8) \ |
| 1827 | do { \ |
| 1828 | volatile OrigFn _orig = (orig); \ |
| 1829 | volatile unsigned long _argvec[9]; \ |
| 1830 | volatile unsigned long _res; \ |
| 1831 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1832 | _argvec[1] = (unsigned long)(arg1); \ |
| 1833 | _argvec[2] = (unsigned long)(arg2); \ |
| 1834 | _argvec[3] = (unsigned long)(arg3); \ |
| 1835 | _argvec[4] = (unsigned long)(arg4); \ |
| 1836 | _argvec[5] = (unsigned long)(arg5); \ |
| 1837 | _argvec[6] = (unsigned long)(arg6); \ |
| 1838 | _argvec[7] = (unsigned long)(arg7); \ |
| 1839 | _argvec[8] = (unsigned long)(arg8); \ |
| 1840 | __asm__ volatile( \ |
| 1841 | VALGRIND_CFI_PROLOGUE \ |
| 1842 | VALGRIND_ALIGN_STACK \ |
| 1843 | "subq $128,%%rsp\n\t" \ |
| 1844 | "pushq 64(%%rax)\n\t" \ |
| 1845 | "pushq 56(%%rax)\n\t" \ |
| 1846 | "movq 48(%%rax), %%r9\n\t" \ |
| 1847 | "movq 40(%%rax), %%r8\n\t" \ |
| 1848 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1849 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1850 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1851 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1852 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1853 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1854 | VALGRIND_RESTORE_STACK \ |
| 1855 | VALGRIND_CFI_EPILOGUE \ |
| 1856 | : /*out*/ "=a" (_res) \ |
| 1857 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1858 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1859 | ); \ |
| 1860 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1861 | } while (0) |
| 1862 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1863 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1864 | arg7,arg8,arg9) \ |
| 1865 | do { \ |
| 1866 | volatile OrigFn _orig = (orig); \ |
| 1867 | volatile unsigned long _argvec[10]; \ |
| 1868 | volatile unsigned long _res; \ |
| 1869 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1870 | _argvec[1] = (unsigned long)(arg1); \ |
| 1871 | _argvec[2] = (unsigned long)(arg2); \ |
| 1872 | _argvec[3] = (unsigned long)(arg3); \ |
| 1873 | _argvec[4] = (unsigned long)(arg4); \ |
| 1874 | _argvec[5] = (unsigned long)(arg5); \ |
| 1875 | _argvec[6] = (unsigned long)(arg6); \ |
| 1876 | _argvec[7] = (unsigned long)(arg7); \ |
| 1877 | _argvec[8] = (unsigned long)(arg8); \ |
| 1878 | _argvec[9] = (unsigned long)(arg9); \ |
| 1879 | __asm__ volatile( \ |
| 1880 | VALGRIND_CFI_PROLOGUE \ |
| 1881 | VALGRIND_ALIGN_STACK \ |
| 1882 | "subq $136,%%rsp\n\t" \ |
| 1883 | "pushq 72(%%rax)\n\t" \ |
| 1884 | "pushq 64(%%rax)\n\t" \ |
| 1885 | "pushq 56(%%rax)\n\t" \ |
| 1886 | "movq 48(%%rax), %%r9\n\t" \ |
| 1887 | "movq 40(%%rax), %%r8\n\t" \ |
| 1888 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1889 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1890 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1891 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1892 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1893 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1894 | VALGRIND_RESTORE_STACK \ |
| 1895 | VALGRIND_CFI_EPILOGUE \ |
| 1896 | : /*out*/ "=a" (_res) \ |
| 1897 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1898 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1899 | ); \ |
| 1900 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1901 | } while (0) |
| 1902 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1903 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1904 | arg7,arg8,arg9,arg10) \ |
| 1905 | do { \ |
| 1906 | volatile OrigFn _orig = (orig); \ |
| 1907 | volatile unsigned long _argvec[11]; \ |
| 1908 | volatile unsigned long _res; \ |
| 1909 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1910 | _argvec[1] = (unsigned long)(arg1); \ |
| 1911 | _argvec[2] = (unsigned long)(arg2); \ |
| 1912 | _argvec[3] = (unsigned long)(arg3); \ |
| 1913 | _argvec[4] = (unsigned long)(arg4); \ |
| 1914 | _argvec[5] = (unsigned long)(arg5); \ |
| 1915 | _argvec[6] = (unsigned long)(arg6); \ |
| 1916 | _argvec[7] = (unsigned long)(arg7); \ |
| 1917 | _argvec[8] = (unsigned long)(arg8); \ |
| 1918 | _argvec[9] = (unsigned long)(arg9); \ |
| 1919 | _argvec[10] = (unsigned long)(arg10); \ |
| 1920 | __asm__ volatile( \ |
| 1921 | VALGRIND_CFI_PROLOGUE \ |
| 1922 | VALGRIND_ALIGN_STACK \ |
| 1923 | "subq $128,%%rsp\n\t" \ |
| 1924 | "pushq 80(%%rax)\n\t" \ |
| 1925 | "pushq 72(%%rax)\n\t" \ |
| 1926 | "pushq 64(%%rax)\n\t" \ |
| 1927 | "pushq 56(%%rax)\n\t" \ |
| 1928 | "movq 48(%%rax), %%r9\n\t" \ |
| 1929 | "movq 40(%%rax), %%r8\n\t" \ |
| 1930 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1931 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1932 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1933 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1934 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1935 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1936 | VALGRIND_RESTORE_STACK \ |
| 1937 | VALGRIND_CFI_EPILOGUE \ |
| 1938 | : /*out*/ "=a" (_res) \ |
| 1939 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1940 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1941 | ); \ |
| 1942 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1943 | } while (0) |
| 1944 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1945 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1946 | arg7,arg8,arg9,arg10,arg11) \ |
| 1947 | do { \ |
| 1948 | volatile OrigFn _orig = (orig); \ |
| 1949 | volatile unsigned long _argvec[12]; \ |
| 1950 | volatile unsigned long _res; \ |
| 1951 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1952 | _argvec[1] = (unsigned long)(arg1); \ |
| 1953 | _argvec[2] = (unsigned long)(arg2); \ |
| 1954 | _argvec[3] = (unsigned long)(arg3); \ |
| 1955 | _argvec[4] = (unsigned long)(arg4); \ |
| 1956 | _argvec[5] = (unsigned long)(arg5); \ |
| 1957 | _argvec[6] = (unsigned long)(arg6); \ |
| 1958 | _argvec[7] = (unsigned long)(arg7); \ |
| 1959 | _argvec[8] = (unsigned long)(arg8); \ |
| 1960 | _argvec[9] = (unsigned long)(arg9); \ |
| 1961 | _argvec[10] = (unsigned long)(arg10); \ |
| 1962 | _argvec[11] = (unsigned long)(arg11); \ |
| 1963 | __asm__ volatile( \ |
| 1964 | VALGRIND_CFI_PROLOGUE \ |
| 1965 | VALGRIND_ALIGN_STACK \ |
| 1966 | "subq $136,%%rsp\n\t" \ |
| 1967 | "pushq 88(%%rax)\n\t" \ |
| 1968 | "pushq 80(%%rax)\n\t" \ |
| 1969 | "pushq 72(%%rax)\n\t" \ |
| 1970 | "pushq 64(%%rax)\n\t" \ |
| 1971 | "pushq 56(%%rax)\n\t" \ |
| 1972 | "movq 48(%%rax), %%r9\n\t" \ |
| 1973 | "movq 40(%%rax), %%r8\n\t" \ |
| 1974 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1975 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1976 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1977 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1978 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1979 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1980 | VALGRIND_RESTORE_STACK \ |
| 1981 | VALGRIND_CFI_EPILOGUE \ |
| 1982 | : /*out*/ "=a" (_res) \ |
| 1983 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1984 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 1985 | ); \ |
| 1986 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1987 | } while (0) |
| 1988 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 1989 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1990 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 1991 | do { \ |
| 1992 | volatile OrigFn _orig = (orig); \ |
| 1993 | volatile unsigned long _argvec[13]; \ |
| 1994 | volatile unsigned long _res; \ |
| 1995 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1996 | _argvec[1] = (unsigned long)(arg1); \ |
| 1997 | _argvec[2] = (unsigned long)(arg2); \ |
| 1998 | _argvec[3] = (unsigned long)(arg3); \ |
| 1999 | _argvec[4] = (unsigned long)(arg4); \ |
| 2000 | _argvec[5] = (unsigned long)(arg5); \ |
| 2001 | _argvec[6] = (unsigned long)(arg6); \ |
| 2002 | _argvec[7] = (unsigned long)(arg7); \ |
| 2003 | _argvec[8] = (unsigned long)(arg8); \ |
| 2004 | _argvec[9] = (unsigned long)(arg9); \ |
| 2005 | _argvec[10] = (unsigned long)(arg10); \ |
| 2006 | _argvec[11] = (unsigned long)(arg11); \ |
| 2007 | _argvec[12] = (unsigned long)(arg12); \ |
| 2008 | __asm__ volatile( \ |
| 2009 | VALGRIND_CFI_PROLOGUE \ |
| 2010 | VALGRIND_ALIGN_STACK \ |
| 2011 | "subq $128,%%rsp\n\t" \ |
| 2012 | "pushq 96(%%rax)\n\t" \ |
| 2013 | "pushq 88(%%rax)\n\t" \ |
| 2014 | "pushq 80(%%rax)\n\t" \ |
| 2015 | "pushq 72(%%rax)\n\t" \ |
| 2016 | "pushq 64(%%rax)\n\t" \ |
| 2017 | "pushq 56(%%rax)\n\t" \ |
| 2018 | "movq 48(%%rax), %%r9\n\t" \ |
| 2019 | "movq 40(%%rax), %%r8\n\t" \ |
| 2020 | "movq 32(%%rax), %%rcx\n\t" \ |
| 2021 | "movq 24(%%rax), %%rdx\n\t" \ |
| 2022 | "movq 16(%%rax), %%rsi\n\t" \ |
| 2023 | "movq 8(%%rax), %%rdi\n\t" \ |
| 2024 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 2025 | VALGRIND_CALL_NOREDIR_RAX \ |
| 2026 | VALGRIND_RESTORE_STACK \ |
| 2027 | VALGRIND_CFI_EPILOGUE \ |
| 2028 | : /*out*/ "=a" (_res) \ |
| 2029 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 2030 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
| 2031 | ); \ |
| 2032 | lval = (__typeof__(lval)) _res; \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 2033 | } while (0) |
| 2034 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 2035 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2036 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2037 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2038 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2039 | #if defined(PLAT_ppc32_linux) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2040 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2041 | /* This is useful for finding out about the on-stack stuff: |
| 2042 | |
| 2043 | extern int f9 ( int,int,int,int,int,int,int,int,int ); |
| 2044 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); |
| 2045 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); |
| 2046 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); |
| 2047 | |
| 2048 | int g9 ( void ) { |
| 2049 | return f9(11,22,33,44,55,66,77,88,99); |
| 2050 | } |
| 2051 | int g10 ( void ) { |
| 2052 | return f10(11,22,33,44,55,66,77,88,99,110); |
| 2053 | } |
| 2054 | int g11 ( void ) { |
| 2055 | return f11(11,22,33,44,55,66,77,88,99,110,121); |
| 2056 | } |
| 2057 | int g12 ( void ) { |
| 2058 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); |
| 2059 | } |
| 2060 | */ |
| 2061 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2062 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 2063 | |
| 2064 | /* These regs are trashed by the hidden call. */ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2065 | #define __CALLER_SAVED_REGS \ |
| 2066 | "lr", "ctr", "xer", \ |
| 2067 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 2068 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 2069 | "r11", "r12", "r13" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2070 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2071 | /* Macros to save and align the stack before making a function |
| 2072 | call and restore it afterwards as gcc may not keep the stack |
| 2073 | pointer aligned if it doesn't realise calls are being made |
| 2074 | to other functions. */ |
| 2075 | |
| 2076 | #define VALGRIND_ALIGN_STACK \ |
| 2077 | "mr 28,1\n\t" \ |
| 2078 | "rlwinm 1,1,0,0,27\n\t" |
| 2079 | #define VALGRIND_RESTORE_STACK \ |
| 2080 | "mr 1,28\n\t" |
| 2081 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2082 | /* These CALL_FN_ macros assume that on ppc32-linux, |
| 2083 | sizeof(unsigned long) == 4. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2084 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2085 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2086 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2087 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2088 | volatile unsigned long _argvec[1]; \ |
| 2089 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2090 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2091 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2092 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2093 | "mr 11,%1\n\t" \ |
| 2094 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2095 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2096 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2097 | "mr %0,3" \ |
| 2098 | : /*out*/ "=r" (_res) \ |
| 2099 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2100 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2101 | ); \ |
| 2102 | lval = (__typeof__(lval)) _res; \ |
| 2103 | } while (0) |
| 2104 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2105 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2106 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2107 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2108 | volatile unsigned long _argvec[2]; \ |
| 2109 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2110 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2111 | _argvec[1] = (unsigned long)arg1; \ |
| 2112 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2113 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2114 | "mr 11,%1\n\t" \ |
| 2115 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2116 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2117 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2118 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2119 | "mr %0,3" \ |
| 2120 | : /*out*/ "=r" (_res) \ |
| 2121 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2122 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2123 | ); \ |
| 2124 | lval = (__typeof__(lval)) _res; \ |
| 2125 | } while (0) |
| 2126 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2127 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2128 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2129 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2130 | volatile unsigned long _argvec[3]; \ |
| 2131 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 2132 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2133 | _argvec[1] = (unsigned long)arg1; \ |
| 2134 | _argvec[2] = (unsigned long)arg2; \ |
| 2135 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2136 | VALGRIND_ALIGN_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2137 | "mr 11,%1\n\t" \ |
| 2138 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2139 | "lwz 4,8(11)\n\t" \ |
| 2140 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2141 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2142 | VALGRIND_RESTORE_STACK \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2143 | "mr %0,3" \ |
| 2144 | : /*out*/ "=r" (_res) \ |
| 2145 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2146 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2147 | ); \ |
| 2148 | lval = (__typeof__(lval)) _res; \ |
| 2149 | } while (0) |
| 2150 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2151 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2152 | do { \ |
| 2153 | volatile OrigFn _orig = (orig); \ |
| 2154 | volatile unsigned long _argvec[4]; \ |
| 2155 | volatile unsigned long _res; \ |
| 2156 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2157 | _argvec[1] = (unsigned long)arg1; \ |
| 2158 | _argvec[2] = (unsigned long)arg2; \ |
| 2159 | _argvec[3] = (unsigned long)arg3; \ |
| 2160 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2161 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2162 | "mr 11,%1\n\t" \ |
| 2163 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2164 | "lwz 4,8(11)\n\t" \ |
| 2165 | "lwz 5,12(11)\n\t" \ |
| 2166 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2167 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2168 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2169 | "mr %0,3" \ |
| 2170 | : /*out*/ "=r" (_res) \ |
| 2171 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2172 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2173 | ); \ |
| 2174 | lval = (__typeof__(lval)) _res; \ |
| 2175 | } while (0) |
| 2176 | |
| 2177 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2178 | do { \ |
| 2179 | volatile OrigFn _orig = (orig); \ |
| 2180 | volatile unsigned long _argvec[5]; \ |
| 2181 | volatile unsigned long _res; \ |
| 2182 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2183 | _argvec[1] = (unsigned long)arg1; \ |
| 2184 | _argvec[2] = (unsigned long)arg2; \ |
| 2185 | _argvec[3] = (unsigned long)arg3; \ |
| 2186 | _argvec[4] = (unsigned long)arg4; \ |
| 2187 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2188 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2189 | "mr 11,%1\n\t" \ |
| 2190 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2191 | "lwz 4,8(11)\n\t" \ |
| 2192 | "lwz 5,12(11)\n\t" \ |
| 2193 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2194 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2195 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2196 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2197 | "mr %0,3" \ |
| 2198 | : /*out*/ "=r" (_res) \ |
| 2199 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2200 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2201 | ); \ |
| 2202 | lval = (__typeof__(lval)) _res; \ |
| 2203 | } while (0) |
| 2204 | |
| 2205 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2206 | do { \ |
| 2207 | volatile OrigFn _orig = (orig); \ |
| 2208 | volatile unsigned long _argvec[6]; \ |
| 2209 | volatile unsigned long _res; \ |
| 2210 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2211 | _argvec[1] = (unsigned long)arg1; \ |
| 2212 | _argvec[2] = (unsigned long)arg2; \ |
| 2213 | _argvec[3] = (unsigned long)arg3; \ |
| 2214 | _argvec[4] = (unsigned long)arg4; \ |
| 2215 | _argvec[5] = (unsigned long)arg5; \ |
| 2216 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2217 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2218 | "mr 11,%1\n\t" \ |
| 2219 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2220 | "lwz 4,8(11)\n\t" \ |
| 2221 | "lwz 5,12(11)\n\t" \ |
| 2222 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2223 | "lwz 7,20(11)\n\t" \ |
| 2224 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2225 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2226 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2227 | "mr %0,3" \ |
| 2228 | : /*out*/ "=r" (_res) \ |
| 2229 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2230 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2231 | ); \ |
| 2232 | lval = (__typeof__(lval)) _res; \ |
| 2233 | } while (0) |
| 2234 | |
| 2235 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2236 | do { \ |
| 2237 | volatile OrigFn _orig = (orig); \ |
| 2238 | volatile unsigned long _argvec[7]; \ |
| 2239 | volatile unsigned long _res; \ |
| 2240 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2241 | _argvec[1] = (unsigned long)arg1; \ |
| 2242 | _argvec[2] = (unsigned long)arg2; \ |
| 2243 | _argvec[3] = (unsigned long)arg3; \ |
| 2244 | _argvec[4] = (unsigned long)arg4; \ |
| 2245 | _argvec[5] = (unsigned long)arg5; \ |
| 2246 | _argvec[6] = (unsigned long)arg6; \ |
| 2247 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2248 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2249 | "mr 11,%1\n\t" \ |
| 2250 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2251 | "lwz 4,8(11)\n\t" \ |
| 2252 | "lwz 5,12(11)\n\t" \ |
| 2253 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2254 | "lwz 7,20(11)\n\t" \ |
| 2255 | "lwz 8,24(11)\n\t" \ |
| 2256 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2257 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2258 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2259 | "mr %0,3" \ |
| 2260 | : /*out*/ "=r" (_res) \ |
| 2261 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2262 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2263 | ); \ |
| 2264 | lval = (__typeof__(lval)) _res; \ |
| 2265 | } while (0) |
| 2266 | |
| 2267 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2268 | arg7) \ |
| 2269 | do { \ |
| 2270 | volatile OrigFn _orig = (orig); \ |
| 2271 | volatile unsigned long _argvec[8]; \ |
| 2272 | volatile unsigned long _res; \ |
| 2273 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2274 | _argvec[1] = (unsigned long)arg1; \ |
| 2275 | _argvec[2] = (unsigned long)arg2; \ |
| 2276 | _argvec[3] = (unsigned long)arg3; \ |
| 2277 | _argvec[4] = (unsigned long)arg4; \ |
| 2278 | _argvec[5] = (unsigned long)arg5; \ |
| 2279 | _argvec[6] = (unsigned long)arg6; \ |
| 2280 | _argvec[7] = (unsigned long)arg7; \ |
| 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 7,20(11)\n\t" \ |
| 2289 | "lwz 8,24(11)\n\t" \ |
| 2290 | "lwz 9,28(11)\n\t" \ |
| 2291 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2292 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2293 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2294 | "mr %0,3" \ |
| 2295 | : /*out*/ "=r" (_res) \ |
| 2296 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2297 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2298 | ); \ |
| 2299 | lval = (__typeof__(lval)) _res; \ |
| 2300 | } while (0) |
| 2301 | |
| 2302 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2303 | arg7,arg8) \ |
| 2304 | do { \ |
| 2305 | volatile OrigFn _orig = (orig); \ |
| 2306 | volatile unsigned long _argvec[9]; \ |
| 2307 | volatile unsigned long _res; \ |
| 2308 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2309 | _argvec[1] = (unsigned long)arg1; \ |
| 2310 | _argvec[2] = (unsigned long)arg2; \ |
| 2311 | _argvec[3] = (unsigned long)arg3; \ |
| 2312 | _argvec[4] = (unsigned long)arg4; \ |
| 2313 | _argvec[5] = (unsigned long)arg5; \ |
| 2314 | _argvec[6] = (unsigned long)arg6; \ |
| 2315 | _argvec[7] = (unsigned long)arg7; \ |
| 2316 | _argvec[8] = (unsigned long)arg8; \ |
| 2317 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2318 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2319 | "mr 11,%1\n\t" \ |
| 2320 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2321 | "lwz 4,8(11)\n\t" \ |
| 2322 | "lwz 5,12(11)\n\t" \ |
| 2323 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2324 | "lwz 7,20(11)\n\t" \ |
| 2325 | "lwz 8,24(11)\n\t" \ |
| 2326 | "lwz 9,28(11)\n\t" \ |
| 2327 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2328 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2329 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2330 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2331 | "mr %0,3" \ |
| 2332 | : /*out*/ "=r" (_res) \ |
| 2333 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2334 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2335 | ); \ |
| 2336 | lval = (__typeof__(lval)) _res; \ |
| 2337 | } while (0) |
| 2338 | |
| 2339 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2340 | arg7,arg8,arg9) \ |
| 2341 | do { \ |
| 2342 | volatile OrigFn _orig = (orig); \ |
| 2343 | volatile unsigned long _argvec[10]; \ |
| 2344 | volatile unsigned long _res; \ |
| 2345 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2346 | _argvec[1] = (unsigned long)arg1; \ |
| 2347 | _argvec[2] = (unsigned long)arg2; \ |
| 2348 | _argvec[3] = (unsigned long)arg3; \ |
| 2349 | _argvec[4] = (unsigned long)arg4; \ |
| 2350 | _argvec[5] = (unsigned long)arg5; \ |
| 2351 | _argvec[6] = (unsigned long)arg6; \ |
| 2352 | _argvec[7] = (unsigned long)arg7; \ |
| 2353 | _argvec[8] = (unsigned long)arg8; \ |
| 2354 | _argvec[9] = (unsigned long)arg9; \ |
| 2355 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2356 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2357 | "mr 11,%1\n\t" \ |
| 2358 | "addi 1,1,-16\n\t" \ |
| 2359 | /* arg9 */ \ |
| 2360 | "lwz 3,36(11)\n\t" \ |
| 2361 | "stw 3,8(1)\n\t" \ |
| 2362 | /* args1-8 */ \ |
| 2363 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2364 | "lwz 4,8(11)\n\t" \ |
| 2365 | "lwz 5,12(11)\n\t" \ |
| 2366 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2367 | "lwz 7,20(11)\n\t" \ |
| 2368 | "lwz 8,24(11)\n\t" \ |
| 2369 | "lwz 9,28(11)\n\t" \ |
| 2370 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2371 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2372 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2373 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2374 | "mr %0,3" \ |
| 2375 | : /*out*/ "=r" (_res) \ |
| 2376 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2377 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2378 | ); \ |
| 2379 | lval = (__typeof__(lval)) _res; \ |
| 2380 | } while (0) |
| 2381 | |
| 2382 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2383 | arg7,arg8,arg9,arg10) \ |
| 2384 | do { \ |
| 2385 | volatile OrigFn _orig = (orig); \ |
| 2386 | volatile unsigned long _argvec[11]; \ |
| 2387 | volatile unsigned long _res; \ |
| 2388 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2389 | _argvec[1] = (unsigned long)arg1; \ |
| 2390 | _argvec[2] = (unsigned long)arg2; \ |
| 2391 | _argvec[3] = (unsigned long)arg3; \ |
| 2392 | _argvec[4] = (unsigned long)arg4; \ |
| 2393 | _argvec[5] = (unsigned long)arg5; \ |
| 2394 | _argvec[6] = (unsigned long)arg6; \ |
| 2395 | _argvec[7] = (unsigned long)arg7; \ |
| 2396 | _argvec[8] = (unsigned long)arg8; \ |
| 2397 | _argvec[9] = (unsigned long)arg9; \ |
| 2398 | _argvec[10] = (unsigned long)arg10; \ |
| 2399 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2400 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2401 | "mr 11,%1\n\t" \ |
| 2402 | "addi 1,1,-16\n\t" \ |
| 2403 | /* arg10 */ \ |
| 2404 | "lwz 3,40(11)\n\t" \ |
| 2405 | "stw 3,12(1)\n\t" \ |
| 2406 | /* arg9 */ \ |
| 2407 | "lwz 3,36(11)\n\t" \ |
| 2408 | "stw 3,8(1)\n\t" \ |
| 2409 | /* args1-8 */ \ |
| 2410 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2411 | "lwz 4,8(11)\n\t" \ |
| 2412 | "lwz 5,12(11)\n\t" \ |
| 2413 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2414 | "lwz 7,20(11)\n\t" \ |
| 2415 | "lwz 8,24(11)\n\t" \ |
| 2416 | "lwz 9,28(11)\n\t" \ |
| 2417 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2418 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2419 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2420 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2421 | "mr %0,3" \ |
| 2422 | : /*out*/ "=r" (_res) \ |
| 2423 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2424 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2425 | ); \ |
| 2426 | lval = (__typeof__(lval)) _res; \ |
| 2427 | } while (0) |
| 2428 | |
| 2429 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2430 | arg7,arg8,arg9,arg10,arg11) \ |
| 2431 | do { \ |
| 2432 | volatile OrigFn _orig = (orig); \ |
| 2433 | volatile unsigned long _argvec[12]; \ |
| 2434 | volatile unsigned long _res; \ |
| 2435 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2436 | _argvec[1] = (unsigned long)arg1; \ |
| 2437 | _argvec[2] = (unsigned long)arg2; \ |
| 2438 | _argvec[3] = (unsigned long)arg3; \ |
| 2439 | _argvec[4] = (unsigned long)arg4; \ |
| 2440 | _argvec[5] = (unsigned long)arg5; \ |
| 2441 | _argvec[6] = (unsigned long)arg6; \ |
| 2442 | _argvec[7] = (unsigned long)arg7; \ |
| 2443 | _argvec[8] = (unsigned long)arg8; \ |
| 2444 | _argvec[9] = (unsigned long)arg9; \ |
| 2445 | _argvec[10] = (unsigned long)arg10; \ |
| 2446 | _argvec[11] = (unsigned long)arg11; \ |
| 2447 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2448 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2449 | "mr 11,%1\n\t" \ |
| 2450 | "addi 1,1,-32\n\t" \ |
| 2451 | /* arg11 */ \ |
| 2452 | "lwz 3,44(11)\n\t" \ |
| 2453 | "stw 3,16(1)\n\t" \ |
| 2454 | /* arg10 */ \ |
| 2455 | "lwz 3,40(11)\n\t" \ |
| 2456 | "stw 3,12(1)\n\t" \ |
| 2457 | /* arg9 */ \ |
| 2458 | "lwz 3,36(11)\n\t" \ |
| 2459 | "stw 3,8(1)\n\t" \ |
| 2460 | /* args1-8 */ \ |
| 2461 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2462 | "lwz 4,8(11)\n\t" \ |
| 2463 | "lwz 5,12(11)\n\t" \ |
| 2464 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2465 | "lwz 7,20(11)\n\t" \ |
| 2466 | "lwz 8,24(11)\n\t" \ |
| 2467 | "lwz 9,28(11)\n\t" \ |
| 2468 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2469 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2470 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2471 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2472 | "mr %0,3" \ |
| 2473 | : /*out*/ "=r" (_res) \ |
| 2474 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2475 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2476 | ); \ |
| 2477 | lval = (__typeof__(lval)) _res; \ |
| 2478 | } while (0) |
| 2479 | |
| 2480 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2481 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2482 | do { \ |
| 2483 | volatile OrigFn _orig = (orig); \ |
| 2484 | volatile unsigned long _argvec[13]; \ |
| 2485 | volatile unsigned long _res; \ |
| 2486 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2487 | _argvec[1] = (unsigned long)arg1; \ |
| 2488 | _argvec[2] = (unsigned long)arg2; \ |
| 2489 | _argvec[3] = (unsigned long)arg3; \ |
| 2490 | _argvec[4] = (unsigned long)arg4; \ |
| 2491 | _argvec[5] = (unsigned long)arg5; \ |
| 2492 | _argvec[6] = (unsigned long)arg6; \ |
| 2493 | _argvec[7] = (unsigned long)arg7; \ |
| 2494 | _argvec[8] = (unsigned long)arg8; \ |
| 2495 | _argvec[9] = (unsigned long)arg9; \ |
| 2496 | _argvec[10] = (unsigned long)arg10; \ |
| 2497 | _argvec[11] = (unsigned long)arg11; \ |
| 2498 | _argvec[12] = (unsigned long)arg12; \ |
| 2499 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2500 | VALGRIND_ALIGN_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2501 | "mr 11,%1\n\t" \ |
| 2502 | "addi 1,1,-32\n\t" \ |
| 2503 | /* arg12 */ \ |
| 2504 | "lwz 3,48(11)\n\t" \ |
| 2505 | "stw 3,20(1)\n\t" \ |
| 2506 | /* arg11 */ \ |
| 2507 | "lwz 3,44(11)\n\t" \ |
| 2508 | "stw 3,16(1)\n\t" \ |
| 2509 | /* arg10 */ \ |
| 2510 | "lwz 3,40(11)\n\t" \ |
| 2511 | "stw 3,12(1)\n\t" \ |
| 2512 | /* arg9 */ \ |
| 2513 | "lwz 3,36(11)\n\t" \ |
| 2514 | "stw 3,8(1)\n\t" \ |
| 2515 | /* args1-8 */ \ |
| 2516 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2517 | "lwz 4,8(11)\n\t" \ |
| 2518 | "lwz 5,12(11)\n\t" \ |
| 2519 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2520 | "lwz 7,20(11)\n\t" \ |
| 2521 | "lwz 8,24(11)\n\t" \ |
| 2522 | "lwz 9,28(11)\n\t" \ |
| 2523 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2524 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2525 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2526 | VALGRIND_RESTORE_STACK \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2527 | "mr %0,3" \ |
| 2528 | : /*out*/ "=r" (_res) \ |
| 2529 | : /*in*/ "r" (&_argvec[0]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2530 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 2531 | ); \ |
| 2532 | lval = (__typeof__(lval)) _res; \ |
| 2533 | } while (0) |
| 2534 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2535 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2536 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2537 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2538 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2539 | #if defined(PLAT_ppc64_linux) |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2540 | |
| 2541 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 2542 | |
| 2543 | /* These regs are trashed by the hidden call. */ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2544 | #define __CALLER_SAVED_REGS \ |
| 2545 | "lr", "ctr", "xer", \ |
| 2546 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 2547 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 2548 | "r11", "r12", "r13" |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2549 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2550 | /* Macros to save and align the stack before making a function |
| 2551 | call and restore it afterwards as gcc may not keep the stack |
| 2552 | pointer aligned if it doesn't realise calls are being made |
| 2553 | to other functions. */ |
| 2554 | |
| 2555 | #define VALGRIND_ALIGN_STACK \ |
| 2556 | "mr 28,1\n\t" \ |
| 2557 | "rldicr 1,1,0,59\n\t" |
| 2558 | #define VALGRIND_RESTORE_STACK \ |
| 2559 | "mr 1,28\n\t" |
| 2560 | |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2561 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
| 2562 | long) == 8. */ |
| 2563 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2564 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2565 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2566 | volatile OrigFn _orig = (orig); \ |
| 2567 | volatile unsigned long _argvec[3+0]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2568 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2569 | /* _argvec[0] holds current r2 across the call */ \ |
| 2570 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2571 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2572 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2573 | VALGRIND_ALIGN_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2574 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2575 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2576 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2577 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2578 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2579 | "mr 11,%1\n\t" \ |
| 2580 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2581 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2582 | VALGRIND_RESTORE_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2583 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2584 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2585 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2586 | ); \ |
| 2587 | lval = (__typeof__(lval)) _res; \ |
| 2588 | } while (0) |
| 2589 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2590 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2591 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2592 | volatile OrigFn _orig = (orig); \ |
| 2593 | volatile unsigned long _argvec[3+1]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2594 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2595 | /* _argvec[0] holds current r2 across the call */ \ |
| 2596 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2597 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2598 | _argvec[2+1] = (unsigned long)arg1; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2599 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2600 | VALGRIND_ALIGN_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2601 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2602 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2603 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2604 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2605 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2606 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2607 | "mr 11,%1\n\t" \ |
| 2608 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2609 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2610 | VALGRIND_RESTORE_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2611 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2612 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2613 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2614 | ); \ |
| 2615 | lval = (__typeof__(lval)) _res; \ |
| 2616 | } while (0) |
| 2617 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2618 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2619 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2620 | volatile OrigFn _orig = (orig); \ |
| 2621 | volatile unsigned long _argvec[3+2]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2622 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2623 | /* _argvec[0] holds current r2 across the call */ \ |
| 2624 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2625 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2626 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2627 | _argvec[2+2] = (unsigned long)arg2; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2628 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2629 | VALGRIND_ALIGN_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2630 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2631 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2632 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2633 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2634 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2635 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2636 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2637 | "mr 11,%1\n\t" \ |
| 2638 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2639 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2640 | VALGRIND_RESTORE_STACK \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2641 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2642 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2643 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2644 | ); \ |
| 2645 | lval = (__typeof__(lval)) _res; \ |
| 2646 | } while (0) |
| 2647 | |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2648 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2649 | do { \ |
| 2650 | volatile OrigFn _orig = (orig); \ |
| 2651 | volatile unsigned long _argvec[3+3]; \ |
| 2652 | volatile unsigned long _res; \ |
| 2653 | /* _argvec[0] holds current r2 across the call */ \ |
| 2654 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2655 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2656 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2657 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2658 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2659 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2660 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2661 | "mr 11,%1\n\t" \ |
| 2662 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2663 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2664 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2665 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2666 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2667 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2668 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2669 | "mr 11,%1\n\t" \ |
| 2670 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2671 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2672 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2673 | : /*out*/ "=r" (_res) \ |
| 2674 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2675 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2676 | ); \ |
| 2677 | lval = (__typeof__(lval)) _res; \ |
| 2678 | } while (0) |
| 2679 | |
| 2680 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2681 | do { \ |
| 2682 | volatile OrigFn _orig = (orig); \ |
| 2683 | volatile unsigned long _argvec[3+4]; \ |
| 2684 | volatile unsigned long _res; \ |
| 2685 | /* _argvec[0] holds current r2 across the call */ \ |
| 2686 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2687 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2688 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2689 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2690 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2691 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2692 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2693 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2694 | "mr 11,%1\n\t" \ |
| 2695 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2696 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2697 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2698 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2699 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2700 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2701 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2702 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2703 | "mr 11,%1\n\t" \ |
| 2704 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2705 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2706 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2707 | : /*out*/ "=r" (_res) \ |
| 2708 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2709 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2710 | ); \ |
| 2711 | lval = (__typeof__(lval)) _res; \ |
| 2712 | } while (0) |
| 2713 | |
| 2714 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2715 | do { \ |
| 2716 | volatile OrigFn _orig = (orig); \ |
| 2717 | volatile unsigned long _argvec[3+5]; \ |
| 2718 | volatile unsigned long _res; \ |
| 2719 | /* _argvec[0] holds current r2 across the call */ \ |
| 2720 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2721 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2722 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2723 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2724 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2725 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2726 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2727 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2728 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2729 | "mr 11,%1\n\t" \ |
| 2730 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2731 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2732 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2733 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2734 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2735 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2736 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2737 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2738 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2739 | "mr 11,%1\n\t" \ |
| 2740 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2741 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2742 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2743 | : /*out*/ "=r" (_res) \ |
| 2744 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2745 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2746 | ); \ |
| 2747 | lval = (__typeof__(lval)) _res; \ |
| 2748 | } while (0) |
| 2749 | |
| 2750 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2751 | do { \ |
| 2752 | volatile OrigFn _orig = (orig); \ |
| 2753 | volatile unsigned long _argvec[3+6]; \ |
| 2754 | volatile unsigned long _res; \ |
| 2755 | /* _argvec[0] holds current r2 across the call */ \ |
| 2756 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2757 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2758 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2759 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2760 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2761 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2762 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2763 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2764 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2765 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2766 | "mr 11,%1\n\t" \ |
| 2767 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2768 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2769 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2770 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2771 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2772 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2773 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2774 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2775 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2776 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2777 | "mr 11,%1\n\t" \ |
| 2778 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2779 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2780 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2781 | : /*out*/ "=r" (_res) \ |
| 2782 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2783 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2784 | ); \ |
| 2785 | lval = (__typeof__(lval)) _res; \ |
| 2786 | } while (0) |
| 2787 | |
| 2788 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2789 | arg7) \ |
| 2790 | do { \ |
| 2791 | volatile OrigFn _orig = (orig); \ |
| 2792 | volatile unsigned long _argvec[3+7]; \ |
| 2793 | volatile unsigned long _res; \ |
| 2794 | /* _argvec[0] holds current r2 across the call */ \ |
| 2795 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2796 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2797 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2798 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2799 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2800 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2801 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2802 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2803 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2804 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2805 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2806 | "mr 11,%1\n\t" \ |
| 2807 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2808 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2809 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2810 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2811 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2812 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2813 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2814 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2815 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2816 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2817 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2818 | "mr 11,%1\n\t" \ |
| 2819 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2820 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2821 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2822 | : /*out*/ "=r" (_res) \ |
| 2823 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2824 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2825 | ); \ |
| 2826 | lval = (__typeof__(lval)) _res; \ |
| 2827 | } while (0) |
| 2828 | |
| 2829 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2830 | arg7,arg8) \ |
| 2831 | do { \ |
| 2832 | volatile OrigFn _orig = (orig); \ |
| 2833 | volatile unsigned long _argvec[3+8]; \ |
| 2834 | volatile unsigned long _res; \ |
| 2835 | /* _argvec[0] holds current r2 across the call */ \ |
| 2836 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2837 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2838 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2839 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2840 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2841 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2842 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2843 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2844 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2845 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2846 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2847 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2848 | "mr 11,%1\n\t" \ |
| 2849 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2850 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2851 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2852 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2853 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2854 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2855 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2856 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2857 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2858 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2859 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2860 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2861 | "mr 11,%1\n\t" \ |
| 2862 | "mr %0,3\n\t" \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2863 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2864 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2865 | : /*out*/ "=r" (_res) \ |
| 2866 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2867 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2868 | ); \ |
| 2869 | lval = (__typeof__(lval)) _res; \ |
| 2870 | } while (0) |
| 2871 | |
| 2872 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2873 | arg7,arg8,arg9) \ |
| 2874 | do { \ |
| 2875 | volatile OrigFn _orig = (orig); \ |
| 2876 | volatile unsigned long _argvec[3+9]; \ |
| 2877 | volatile unsigned long _res; \ |
| 2878 | /* _argvec[0] holds current r2 across the call */ \ |
| 2879 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2880 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2881 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2882 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2883 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2884 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2885 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2886 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2887 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2888 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2889 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2890 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2891 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2892 | "mr 11,%1\n\t" \ |
| 2893 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2894 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2895 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2896 | /* arg9 */ \ |
| 2897 | "ld 3,72(11)\n\t" \ |
| 2898 | "std 3,112(1)\n\t" \ |
| 2899 | /* args1-8 */ \ |
| 2900 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2901 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2902 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2903 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2904 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2905 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2906 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2907 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2908 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2909 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2910 | "mr 11,%1\n\t" \ |
| 2911 | "mr %0,3\n\t" \ |
| 2912 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2913 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2914 | : /*out*/ "=r" (_res) \ |
| 2915 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2916 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2917 | ); \ |
| 2918 | lval = (__typeof__(lval)) _res; \ |
| 2919 | } while (0) |
| 2920 | |
| 2921 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2922 | arg7,arg8,arg9,arg10) \ |
| 2923 | do { \ |
| 2924 | volatile OrigFn _orig = (orig); \ |
| 2925 | volatile unsigned long _argvec[3+10]; \ |
| 2926 | volatile unsigned long _res; \ |
| 2927 | /* _argvec[0] holds current r2 across the call */ \ |
| 2928 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2929 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2930 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2931 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2932 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2933 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2934 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2935 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2936 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2937 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2938 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2939 | _argvec[2+10] = (unsigned long)arg10; \ |
| 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 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2946 | /* arg10 */ \ |
| 2947 | "ld 3,80(11)\n\t" \ |
| 2948 | "std 3,120(1)\n\t" \ |
| 2949 | /* arg9 */ \ |
| 2950 | "ld 3,72(11)\n\t" \ |
| 2951 | "std 3,112(1)\n\t" \ |
| 2952 | /* args1-8 */ \ |
| 2953 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2954 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2955 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2956 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2957 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2958 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2959 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2960 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2961 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2962 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2963 | "mr 11,%1\n\t" \ |
| 2964 | "mr %0,3\n\t" \ |
| 2965 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2966 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2967 | : /*out*/ "=r" (_res) \ |
| 2968 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2969 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2970 | ); \ |
| 2971 | lval = (__typeof__(lval)) _res; \ |
| 2972 | } while (0) |
| 2973 | |
| 2974 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2975 | arg7,arg8,arg9,arg10,arg11) \ |
| 2976 | do { \ |
| 2977 | volatile OrigFn _orig = (orig); \ |
| 2978 | volatile unsigned long _argvec[3+11]; \ |
| 2979 | volatile unsigned long _res; \ |
| 2980 | /* _argvec[0] holds current r2 across the call */ \ |
| 2981 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2982 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2983 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2984 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2985 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2986 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2987 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2988 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2989 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2990 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2991 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2992 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2993 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2994 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 2995 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2996 | "mr 11,%1\n\t" \ |
| 2997 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2998 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2999 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 3000 | /* arg11 */ \ |
| 3001 | "ld 3,88(11)\n\t" \ |
| 3002 | "std 3,128(1)\n\t" \ |
| 3003 | /* arg10 */ \ |
| 3004 | "ld 3,80(11)\n\t" \ |
| 3005 | "std 3,120(1)\n\t" \ |
| 3006 | /* arg9 */ \ |
| 3007 | "ld 3,72(11)\n\t" \ |
| 3008 | "std 3,112(1)\n\t" \ |
| 3009 | /* args1-8 */ \ |
| 3010 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3011 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3012 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3013 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3014 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3015 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3016 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3017 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3018 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3019 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3020 | "mr 11,%1\n\t" \ |
| 3021 | "mr %0,3\n\t" \ |
| 3022 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3023 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3024 | : /*out*/ "=r" (_res) \ |
| 3025 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3026 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3027 | ); \ |
| 3028 | lval = (__typeof__(lval)) _res; \ |
| 3029 | } while (0) |
| 3030 | |
| 3031 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3032 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 3033 | do { \ |
| 3034 | volatile OrigFn _orig = (orig); \ |
| 3035 | volatile unsigned long _argvec[3+12]; \ |
| 3036 | volatile unsigned long _res; \ |
| 3037 | /* _argvec[0] holds current r2 across the call */ \ |
| 3038 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3039 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3040 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3041 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3042 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3043 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3044 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3045 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3046 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3047 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3048 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3049 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3050 | _argvec[2+11] = (unsigned long)arg11; \ |
| 3051 | _argvec[2+12] = (unsigned long)arg12; \ |
| 3052 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3053 | VALGRIND_ALIGN_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3054 | "mr 11,%1\n\t" \ |
| 3055 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3056 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3057 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 3058 | /* arg12 */ \ |
| 3059 | "ld 3,96(11)\n\t" \ |
| 3060 | "std 3,136(1)\n\t" \ |
| 3061 | /* arg11 */ \ |
| 3062 | "ld 3,88(11)\n\t" \ |
| 3063 | "std 3,128(1)\n\t" \ |
| 3064 | /* arg10 */ \ |
| 3065 | "ld 3,80(11)\n\t" \ |
| 3066 | "std 3,120(1)\n\t" \ |
| 3067 | /* arg9 */ \ |
| 3068 | "ld 3,72(11)\n\t" \ |
| 3069 | "std 3,112(1)\n\t" \ |
| 3070 | /* args1-8 */ \ |
| 3071 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3072 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3073 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3074 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3075 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3076 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3077 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3078 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3079 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3080 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3081 | "mr 11,%1\n\t" \ |
| 3082 | "mr %0,3\n\t" \ |
| 3083 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3084 | VALGRIND_RESTORE_STACK \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3085 | : /*out*/ "=r" (_res) \ |
| 3086 | : /*in*/ "r" (&_argvec[2]) \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3087 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 3088 | ); \ |
| 3089 | lval = (__typeof__(lval)) _res; \ |
| 3090 | } while (0) |
| 3091 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 3092 | #endif /* PLAT_ppc64_linux */ |
| 3093 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3094 | /* ------------------------- arm-linux ------------------------- */ |
| 3095 | |
| 3096 | #if defined(PLAT_arm_linux) |
| 3097 | |
| 3098 | /* These regs are trashed by the hidden call. */ |
| 3099 | #define __CALLER_SAVED_REGS "r0", "r1", "r2", "r3","r4","r14" |
| 3100 | |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3101 | /* Macros to save and align the stack before making a function |
| 3102 | call and restore it afterwards as gcc may not keep the stack |
| 3103 | pointer aligned if it doesn't realise calls are being made |
| 3104 | to other functions. */ |
| 3105 | |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3106 | /* This is a bit tricky. We store the original stack pointer in r10 |
| 3107 | as it is callee-saves. gcc doesn't allow the use of r11 for some |
| 3108 | reason. Also, we can't directly "bic" the stack pointer in thumb |
| 3109 | mode since r13 isn't an allowed register number in that context. |
| 3110 | So use r4 as a temporary, since that is about to get trashed |
| 3111 | anyway, just after each use of this macro. Side effect is we need |
| 3112 | to be very careful about any future changes, since |
| 3113 | VALGRIND_ALIGN_STACK simply assumes r4 is usable. */ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3114 | #define VALGRIND_ALIGN_STACK \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3115 | "mov r10, sp\n\t" \ |
| 3116 | "mov r4, sp\n\t" \ |
| 3117 | "bic r4, r4, #7\n\t" \ |
| 3118 | "mov sp, r4\n\t" |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3119 | #define VALGRIND_RESTORE_STACK \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3120 | "mov sp, r10\n\t" |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3121 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3122 | /* These CALL_FN_ macros assume that on arm-linux, sizeof(unsigned |
| 3123 | long) == 4. */ |
| 3124 | |
| 3125 | #define CALL_FN_W_v(lval, orig) \ |
| 3126 | do { \ |
| 3127 | volatile OrigFn _orig = (orig); \ |
| 3128 | volatile unsigned long _argvec[1]; \ |
| 3129 | volatile unsigned long _res; \ |
| 3130 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3131 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3132 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3133 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3134 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3135 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3136 | "mov %0, r0\n" \ |
| 3137 | : /*out*/ "=r" (_res) \ |
| 3138 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3139 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3140 | ); \ |
| 3141 | lval = (__typeof__(lval)) _res; \ |
| 3142 | } while (0) |
| 3143 | |
| 3144 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 3145 | do { \ |
| 3146 | volatile OrigFn _orig = (orig); \ |
| 3147 | volatile unsigned long _argvec[2]; \ |
| 3148 | volatile unsigned long _res; \ |
| 3149 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3150 | _argvec[1] = (unsigned long)(arg1); \ |
| 3151 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3152 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3153 | "ldr r0, [%1, #4] \n\t" \ |
| 3154 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3155 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3156 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3157 | "mov %0, r0\n" \ |
| 3158 | : /*out*/ "=r" (_res) \ |
| 3159 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3160 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3161 | ); \ |
| 3162 | lval = (__typeof__(lval)) _res; \ |
| 3163 | } while (0) |
| 3164 | |
| 3165 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 3166 | do { \ |
| 3167 | volatile OrigFn _orig = (orig); \ |
| 3168 | volatile unsigned long _argvec[3]; \ |
| 3169 | volatile unsigned long _res; \ |
| 3170 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3171 | _argvec[1] = (unsigned long)(arg1); \ |
| 3172 | _argvec[2] = (unsigned long)(arg2); \ |
| 3173 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3174 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3175 | "ldr r0, [%1, #4] \n\t" \ |
| 3176 | "ldr r1, [%1, #8] \n\t" \ |
| 3177 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3178 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3179 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3180 | "mov %0, r0\n" \ |
| 3181 | : /*out*/ "=r" (_res) \ |
| 3182 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3183 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3184 | ); \ |
| 3185 | lval = (__typeof__(lval)) _res; \ |
| 3186 | } while (0) |
| 3187 | |
| 3188 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 3189 | do { \ |
| 3190 | volatile OrigFn _orig = (orig); \ |
| 3191 | volatile unsigned long _argvec[4]; \ |
| 3192 | volatile unsigned long _res; \ |
| 3193 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3194 | _argvec[1] = (unsigned long)(arg1); \ |
| 3195 | _argvec[2] = (unsigned long)(arg2); \ |
| 3196 | _argvec[3] = (unsigned long)(arg3); \ |
| 3197 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3198 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3199 | "ldr r0, [%1, #4] \n\t" \ |
| 3200 | "ldr r1, [%1, #8] \n\t" \ |
| 3201 | "ldr r2, [%1, #12] \n\t" \ |
| 3202 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3203 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3204 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3205 | "mov %0, r0\n" \ |
| 3206 | : /*out*/ "=r" (_res) \ |
| 3207 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3208 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3209 | ); \ |
| 3210 | lval = (__typeof__(lval)) _res; \ |
| 3211 | } while (0) |
| 3212 | |
| 3213 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 3214 | do { \ |
| 3215 | volatile OrigFn _orig = (orig); \ |
| 3216 | volatile unsigned long _argvec[5]; \ |
| 3217 | volatile unsigned long _res; \ |
| 3218 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3219 | _argvec[1] = (unsigned long)(arg1); \ |
| 3220 | _argvec[2] = (unsigned long)(arg2); \ |
| 3221 | _argvec[3] = (unsigned long)(arg3); \ |
| 3222 | _argvec[4] = (unsigned long)(arg4); \ |
| 3223 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3224 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3225 | "ldr r0, [%1, #4] \n\t" \ |
| 3226 | "ldr r1, [%1, #8] \n\t" \ |
| 3227 | "ldr r2, [%1, #12] \n\t" \ |
| 3228 | "ldr r3, [%1, #16] \n\t" \ |
| 3229 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3230 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3231 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3232 | "mov %0, r0" \ |
| 3233 | : /*out*/ "=r" (_res) \ |
| 3234 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3235 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3236 | ); \ |
| 3237 | lval = (__typeof__(lval)) _res; \ |
| 3238 | } while (0) |
| 3239 | |
| 3240 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 3241 | do { \ |
| 3242 | volatile OrigFn _orig = (orig); \ |
| 3243 | volatile unsigned long _argvec[6]; \ |
| 3244 | volatile unsigned long _res; \ |
| 3245 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3246 | _argvec[1] = (unsigned long)(arg1); \ |
| 3247 | _argvec[2] = (unsigned long)(arg2); \ |
| 3248 | _argvec[3] = (unsigned long)(arg3); \ |
| 3249 | _argvec[4] = (unsigned long)(arg4); \ |
| 3250 | _argvec[5] = (unsigned long)(arg5); \ |
| 3251 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3252 | VALGRIND_ALIGN_STACK \ |
| 3253 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3254 | "ldr r0, [%1, #20] \n\t" \ |
| 3255 | "push {r0} \n\t" \ |
| 3256 | "ldr r0, [%1, #4] \n\t" \ |
| 3257 | "ldr r1, [%1, #8] \n\t" \ |
| 3258 | "ldr r2, [%1, #12] \n\t" \ |
| 3259 | "ldr r3, [%1, #16] \n\t" \ |
| 3260 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3261 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3262 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3263 | "mov %0, r0" \ |
| 3264 | : /*out*/ "=r" (_res) \ |
| 3265 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3266 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3267 | ); \ |
| 3268 | lval = (__typeof__(lval)) _res; \ |
| 3269 | } while (0) |
| 3270 | |
| 3271 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 3272 | do { \ |
| 3273 | volatile OrigFn _orig = (orig); \ |
| 3274 | volatile unsigned long _argvec[7]; \ |
| 3275 | volatile unsigned long _res; \ |
| 3276 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3277 | _argvec[1] = (unsigned long)(arg1); \ |
| 3278 | _argvec[2] = (unsigned long)(arg2); \ |
| 3279 | _argvec[3] = (unsigned long)(arg3); \ |
| 3280 | _argvec[4] = (unsigned long)(arg4); \ |
| 3281 | _argvec[5] = (unsigned long)(arg5); \ |
| 3282 | _argvec[6] = (unsigned long)(arg6); \ |
| 3283 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3284 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3285 | "ldr r0, [%1, #20] \n\t" \ |
| 3286 | "ldr r1, [%1, #24] \n\t" \ |
| 3287 | "push {r0, r1} \n\t" \ |
| 3288 | "ldr r0, [%1, #4] \n\t" \ |
| 3289 | "ldr r1, [%1, #8] \n\t" \ |
| 3290 | "ldr r2, [%1, #12] \n\t" \ |
| 3291 | "ldr r3, [%1, #16] \n\t" \ |
| 3292 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3293 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3294 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3295 | "mov %0, r0" \ |
| 3296 | : /*out*/ "=r" (_res) \ |
| 3297 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3298 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3299 | ); \ |
| 3300 | lval = (__typeof__(lval)) _res; \ |
| 3301 | } while (0) |
| 3302 | |
| 3303 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3304 | arg7) \ |
| 3305 | do { \ |
| 3306 | volatile OrigFn _orig = (orig); \ |
| 3307 | volatile unsigned long _argvec[8]; \ |
| 3308 | volatile unsigned long _res; \ |
| 3309 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3310 | _argvec[1] = (unsigned long)(arg1); \ |
| 3311 | _argvec[2] = (unsigned long)(arg2); \ |
| 3312 | _argvec[3] = (unsigned long)(arg3); \ |
| 3313 | _argvec[4] = (unsigned long)(arg4); \ |
| 3314 | _argvec[5] = (unsigned long)(arg5); \ |
| 3315 | _argvec[6] = (unsigned long)(arg6); \ |
| 3316 | _argvec[7] = (unsigned long)(arg7); \ |
| 3317 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3318 | VALGRIND_ALIGN_STACK \ |
| 3319 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3320 | "ldr r0, [%1, #20] \n\t" \ |
| 3321 | "ldr r1, [%1, #24] \n\t" \ |
| 3322 | "ldr r2, [%1, #28] \n\t" \ |
| 3323 | "push {r0, r1, r2} \n\t" \ |
| 3324 | "ldr r0, [%1, #4] \n\t" \ |
| 3325 | "ldr r1, [%1, #8] \n\t" \ |
| 3326 | "ldr r2, [%1, #12] \n\t" \ |
| 3327 | "ldr r3, [%1, #16] \n\t" \ |
| 3328 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3329 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3330 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3331 | "mov %0, r0" \ |
| 3332 | : /*out*/ "=r" (_res) \ |
| 3333 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3334 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3335 | ); \ |
| 3336 | lval = (__typeof__(lval)) _res; \ |
| 3337 | } while (0) |
| 3338 | |
| 3339 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3340 | arg7,arg8) \ |
| 3341 | do { \ |
| 3342 | volatile OrigFn _orig = (orig); \ |
| 3343 | volatile unsigned long _argvec[9]; \ |
| 3344 | volatile unsigned long _res; \ |
| 3345 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3346 | _argvec[1] = (unsigned long)(arg1); \ |
| 3347 | _argvec[2] = (unsigned long)(arg2); \ |
| 3348 | _argvec[3] = (unsigned long)(arg3); \ |
| 3349 | _argvec[4] = (unsigned long)(arg4); \ |
| 3350 | _argvec[5] = (unsigned long)(arg5); \ |
| 3351 | _argvec[6] = (unsigned long)(arg6); \ |
| 3352 | _argvec[7] = (unsigned long)(arg7); \ |
| 3353 | _argvec[8] = (unsigned long)(arg8); \ |
| 3354 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3355 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3356 | "ldr r0, [%1, #20] \n\t" \ |
| 3357 | "ldr r1, [%1, #24] \n\t" \ |
| 3358 | "ldr r2, [%1, #28] \n\t" \ |
| 3359 | "ldr r3, [%1, #32] \n\t" \ |
| 3360 | "push {r0, r1, r2, r3} \n\t" \ |
| 3361 | "ldr r0, [%1, #4] \n\t" \ |
| 3362 | "ldr r1, [%1, #8] \n\t" \ |
| 3363 | "ldr r2, [%1, #12] \n\t" \ |
| 3364 | "ldr r3, [%1, #16] \n\t" \ |
| 3365 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3366 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3367 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3368 | "mov %0, r0" \ |
| 3369 | : /*out*/ "=r" (_res) \ |
| 3370 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3371 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3372 | ); \ |
| 3373 | lval = (__typeof__(lval)) _res; \ |
| 3374 | } while (0) |
| 3375 | |
| 3376 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3377 | arg7,arg8,arg9) \ |
| 3378 | do { \ |
| 3379 | volatile OrigFn _orig = (orig); \ |
| 3380 | volatile unsigned long _argvec[10]; \ |
| 3381 | volatile unsigned long _res; \ |
| 3382 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3383 | _argvec[1] = (unsigned long)(arg1); \ |
| 3384 | _argvec[2] = (unsigned long)(arg2); \ |
| 3385 | _argvec[3] = (unsigned long)(arg3); \ |
| 3386 | _argvec[4] = (unsigned long)(arg4); \ |
| 3387 | _argvec[5] = (unsigned long)(arg5); \ |
| 3388 | _argvec[6] = (unsigned long)(arg6); \ |
| 3389 | _argvec[7] = (unsigned long)(arg7); \ |
| 3390 | _argvec[8] = (unsigned long)(arg8); \ |
| 3391 | _argvec[9] = (unsigned long)(arg9); \ |
| 3392 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3393 | VALGRIND_ALIGN_STACK \ |
| 3394 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3395 | "ldr r0, [%1, #20] \n\t" \ |
| 3396 | "ldr r1, [%1, #24] \n\t" \ |
| 3397 | "ldr r2, [%1, #28] \n\t" \ |
| 3398 | "ldr r3, [%1, #32] \n\t" \ |
| 3399 | "ldr r4, [%1, #36] \n\t" \ |
| 3400 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 3401 | "ldr r0, [%1, #4] \n\t" \ |
| 3402 | "ldr r1, [%1, #8] \n\t" \ |
| 3403 | "ldr r2, [%1, #12] \n\t" \ |
| 3404 | "ldr r3, [%1, #16] \n\t" \ |
| 3405 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3406 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3407 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3408 | "mov %0, r0" \ |
| 3409 | : /*out*/ "=r" (_res) \ |
| 3410 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3411 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3412 | ); \ |
| 3413 | lval = (__typeof__(lval)) _res; \ |
| 3414 | } while (0) |
| 3415 | |
| 3416 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3417 | arg7,arg8,arg9,arg10) \ |
| 3418 | do { \ |
| 3419 | volatile OrigFn _orig = (orig); \ |
| 3420 | volatile unsigned long _argvec[11]; \ |
| 3421 | volatile unsigned long _res; \ |
| 3422 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3423 | _argvec[1] = (unsigned long)(arg1); \ |
| 3424 | _argvec[2] = (unsigned long)(arg2); \ |
| 3425 | _argvec[3] = (unsigned long)(arg3); \ |
| 3426 | _argvec[4] = (unsigned long)(arg4); \ |
| 3427 | _argvec[5] = (unsigned long)(arg5); \ |
| 3428 | _argvec[6] = (unsigned long)(arg6); \ |
| 3429 | _argvec[7] = (unsigned long)(arg7); \ |
| 3430 | _argvec[8] = (unsigned long)(arg8); \ |
| 3431 | _argvec[9] = (unsigned long)(arg9); \ |
| 3432 | _argvec[10] = (unsigned long)(arg10); \ |
| 3433 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3434 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3435 | "ldr r0, [%1, #40] \n\t" \ |
| 3436 | "push {r0} \n\t" \ |
| 3437 | "ldr r0, [%1, #20] \n\t" \ |
| 3438 | "ldr r1, [%1, #24] \n\t" \ |
| 3439 | "ldr r2, [%1, #28] \n\t" \ |
| 3440 | "ldr r3, [%1, #32] \n\t" \ |
| 3441 | "ldr r4, [%1, #36] \n\t" \ |
| 3442 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 3443 | "ldr r0, [%1, #4] \n\t" \ |
| 3444 | "ldr r1, [%1, #8] \n\t" \ |
| 3445 | "ldr r2, [%1, #12] \n\t" \ |
| 3446 | "ldr r3, [%1, #16] \n\t" \ |
| 3447 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3448 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3449 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3450 | "mov %0, r0" \ |
| 3451 | : /*out*/ "=r" (_res) \ |
| 3452 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3453 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3454 | ); \ |
| 3455 | lval = (__typeof__(lval)) _res; \ |
| 3456 | } while (0) |
| 3457 | |
| 3458 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 3459 | arg6,arg7,arg8,arg9,arg10, \ |
| 3460 | arg11) \ |
| 3461 | do { \ |
| 3462 | volatile OrigFn _orig = (orig); \ |
| 3463 | volatile unsigned long _argvec[12]; \ |
| 3464 | volatile unsigned long _res; \ |
| 3465 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3466 | _argvec[1] = (unsigned long)(arg1); \ |
| 3467 | _argvec[2] = (unsigned long)(arg2); \ |
| 3468 | _argvec[3] = (unsigned long)(arg3); \ |
| 3469 | _argvec[4] = (unsigned long)(arg4); \ |
| 3470 | _argvec[5] = (unsigned long)(arg5); \ |
| 3471 | _argvec[6] = (unsigned long)(arg6); \ |
| 3472 | _argvec[7] = (unsigned long)(arg7); \ |
| 3473 | _argvec[8] = (unsigned long)(arg8); \ |
| 3474 | _argvec[9] = (unsigned long)(arg9); \ |
| 3475 | _argvec[10] = (unsigned long)(arg10); \ |
| 3476 | _argvec[11] = (unsigned long)(arg11); \ |
| 3477 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3478 | VALGRIND_ALIGN_STACK \ |
| 3479 | "sub sp, sp, #4 \n\t" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3480 | "ldr r0, [%1, #40] \n\t" \ |
| 3481 | "ldr r1, [%1, #44] \n\t" \ |
| 3482 | "push {r0, r1} \n\t" \ |
| 3483 | "ldr r0, [%1, #20] \n\t" \ |
| 3484 | "ldr r1, [%1, #24] \n\t" \ |
| 3485 | "ldr r2, [%1, #28] \n\t" \ |
| 3486 | "ldr r3, [%1, #32] \n\t" \ |
| 3487 | "ldr r4, [%1, #36] \n\t" \ |
| 3488 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 3489 | "ldr r0, [%1, #4] \n\t" \ |
| 3490 | "ldr r1, [%1, #8] \n\t" \ |
| 3491 | "ldr r2, [%1, #12] \n\t" \ |
| 3492 | "ldr r3, [%1, #16] \n\t" \ |
| 3493 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3494 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3495 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3496 | "mov %0, r0" \ |
| 3497 | : /*out*/ "=r" (_res) \ |
| 3498 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3499 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3500 | ); \ |
| 3501 | lval = (__typeof__(lval)) _res; \ |
| 3502 | } while (0) |
| 3503 | |
| 3504 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 3505 | arg6,arg7,arg8,arg9,arg10, \ |
| 3506 | arg11,arg12) \ |
| 3507 | do { \ |
| 3508 | volatile OrigFn _orig = (orig); \ |
| 3509 | volatile unsigned long _argvec[13]; \ |
| 3510 | volatile unsigned long _res; \ |
| 3511 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3512 | _argvec[1] = (unsigned long)(arg1); \ |
| 3513 | _argvec[2] = (unsigned long)(arg2); \ |
| 3514 | _argvec[3] = (unsigned long)(arg3); \ |
| 3515 | _argvec[4] = (unsigned long)(arg4); \ |
| 3516 | _argvec[5] = (unsigned long)(arg5); \ |
| 3517 | _argvec[6] = (unsigned long)(arg6); \ |
| 3518 | _argvec[7] = (unsigned long)(arg7); \ |
| 3519 | _argvec[8] = (unsigned long)(arg8); \ |
| 3520 | _argvec[9] = (unsigned long)(arg9); \ |
| 3521 | _argvec[10] = (unsigned long)(arg10); \ |
| 3522 | _argvec[11] = (unsigned long)(arg11); \ |
| 3523 | _argvec[12] = (unsigned long)(arg12); \ |
| 3524 | __asm__ volatile( \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3525 | VALGRIND_ALIGN_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3526 | "ldr r0, [%1, #40] \n\t" \ |
| 3527 | "ldr r1, [%1, #44] \n\t" \ |
| 3528 | "ldr r2, [%1, #48] \n\t" \ |
| 3529 | "push {r0, r1, r2} \n\t" \ |
| 3530 | "ldr r0, [%1, #20] \n\t" \ |
| 3531 | "ldr r1, [%1, #24] \n\t" \ |
| 3532 | "ldr r2, [%1, #28] \n\t" \ |
| 3533 | "ldr r3, [%1, #32] \n\t" \ |
| 3534 | "ldr r4, [%1, #36] \n\t" \ |
| 3535 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 3536 | "ldr r0, [%1, #4] \n\t" \ |
| 3537 | "ldr r1, [%1, #8] \n\t" \ |
| 3538 | "ldr r2, [%1, #12] \n\t" \ |
| 3539 | "ldr r3, [%1, #16] \n\t" \ |
| 3540 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3541 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
tom | 4118e0f | 2012-08-02 09:23:45 +0000 | [diff] [blame] | 3542 | VALGRIND_RESTORE_STACK \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3543 | "mov %0, r0" \ |
| 3544 | : /*out*/ "=r" (_res) \ |
| 3545 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 567e5bb | 2012-08-04 19:23:54 +0000 | [diff] [blame] | 3546 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 3547 | ); \ |
| 3548 | lval = (__typeof__(lval)) _res; \ |
| 3549 | } while (0) |
| 3550 | |
| 3551 | #endif /* PLAT_arm_linux */ |
| 3552 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3553 | /* ------------------------ arm64-linux ------------------------ */ |
| 3554 | |
| 3555 | #if defined(PLAT_arm64_linux) |
| 3556 | |
| 3557 | /* These regs are trashed by the hidden call. */ |
| 3558 | #define __CALLER_SAVED_REGS \ |
| 3559 | "x0", "x1", "x2", "x3","x4", "x5", "x6", "x7", "x8", "x9", \ |
| 3560 | "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", \ |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 3561 | "x18", "x19", "x20", "x30", \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3562 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9", \ |
| 3563 | "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", \ |
| 3564 | "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", \ |
| 3565 | "v26", "v27", "v28", "v29", "v30", "v31" |
| 3566 | |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 3567 | /* x21 is callee-saved, so we can use it to save and restore SP around |
| 3568 | the hidden call. */ |
| 3569 | #define VALGRIND_ALIGN_STACK \ |
| 3570 | "mov x21, sp\n\t" \ |
| 3571 | "bic sp, x21, #15\n\t" |
| 3572 | #define VALGRIND_RESTORE_STACK \ |
| 3573 | "mov sp, x21\n\t" |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3574 | |
| 3575 | /* These CALL_FN_ macros assume that on arm64-linux, |
| 3576 | sizeof(unsigned long) == 8. */ |
| 3577 | |
| 3578 | #define CALL_FN_W_v(lval, orig) \ |
| 3579 | do { \ |
| 3580 | volatile OrigFn _orig = (orig); \ |
| 3581 | volatile unsigned long _argvec[1]; \ |
| 3582 | volatile unsigned long _res; \ |
| 3583 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3584 | __asm__ volatile( \ |
| 3585 | VALGRIND_ALIGN_STACK \ |
| 3586 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3587 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3588 | VALGRIND_RESTORE_STACK \ |
| 3589 | "mov %0, x0\n" \ |
| 3590 | : /*out*/ "=r" (_res) \ |
| 3591 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 3592 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3593 | ); \ |
| 3594 | lval = (__typeof__(lval)) _res; \ |
| 3595 | } while (0) |
| 3596 | |
| 3597 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 3598 | do { \ |
| 3599 | volatile OrigFn _orig = (orig); \ |
| 3600 | volatile unsigned long _argvec[2]; \ |
| 3601 | volatile unsigned long _res; \ |
| 3602 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3603 | _argvec[1] = (unsigned long)(arg1); \ |
| 3604 | __asm__ volatile( \ |
| 3605 | VALGRIND_ALIGN_STACK \ |
| 3606 | "ldr x0, [%1, #8] \n\t" \ |
| 3607 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3608 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3609 | VALGRIND_RESTORE_STACK \ |
| 3610 | "mov %0, x0\n" \ |
| 3611 | : /*out*/ "=r" (_res) \ |
| 3612 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | bb9b1b9 | 2014-03-09 09:46:04 +0000 | [diff] [blame] | 3613 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3614 | ); \ |
| 3615 | lval = (__typeof__(lval)) _res; \ |
| 3616 | } while (0) |
| 3617 | |
| 3618 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 3619 | do { \ |
| 3620 | volatile OrigFn _orig = (orig); \ |
| 3621 | volatile unsigned long _argvec[3]; \ |
| 3622 | volatile unsigned long _res; \ |
| 3623 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3624 | _argvec[1] = (unsigned long)(arg1); \ |
| 3625 | _argvec[2] = (unsigned long)(arg2); \ |
| 3626 | __asm__ volatile( \ |
| 3627 | VALGRIND_ALIGN_STACK \ |
| 3628 | "ldr x0, [%1, #8] \n\t" \ |
| 3629 | "ldr x1, [%1, #16] \n\t" \ |
| 3630 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3631 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3632 | VALGRIND_RESTORE_STACK \ |
| 3633 | "mov %0, x0\n" \ |
| 3634 | : /*out*/ "=r" (_res) \ |
| 3635 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 91e1460 | 2014-03-16 14:21:41 +0000 | [diff] [blame] | 3636 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3637 | ); \ |
| 3638 | lval = (__typeof__(lval)) _res; \ |
| 3639 | } while (0) |
| 3640 | |
| 3641 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 3642 | do { \ |
| 3643 | volatile OrigFn _orig = (orig); \ |
| 3644 | volatile unsigned long _argvec[4]; \ |
| 3645 | volatile unsigned long _res; \ |
| 3646 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3647 | _argvec[1] = (unsigned long)(arg1); \ |
| 3648 | _argvec[2] = (unsigned long)(arg2); \ |
| 3649 | _argvec[3] = (unsigned long)(arg3); \ |
| 3650 | __asm__ volatile( \ |
| 3651 | VALGRIND_ALIGN_STACK \ |
| 3652 | "ldr x0, [%1, #8] \n\t" \ |
| 3653 | "ldr x1, [%1, #16] \n\t" \ |
| 3654 | "ldr x2, [%1, #24] \n\t" \ |
| 3655 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3656 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3657 | VALGRIND_RESTORE_STACK \ |
| 3658 | "mov %0, x0\n" \ |
| 3659 | : /*out*/ "=r" (_res) \ |
| 3660 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 91e1460 | 2014-03-16 14:21:41 +0000 | [diff] [blame] | 3661 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3662 | ); \ |
| 3663 | lval = (__typeof__(lval)) _res; \ |
| 3664 | } while (0) |
| 3665 | |
| 3666 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 3667 | do { \ |
| 3668 | volatile OrigFn _orig = (orig); \ |
| 3669 | volatile unsigned long _argvec[5]; \ |
| 3670 | volatile unsigned long _res; \ |
| 3671 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3672 | _argvec[1] = (unsigned long)(arg1); \ |
| 3673 | _argvec[2] = (unsigned long)(arg2); \ |
| 3674 | _argvec[3] = (unsigned long)(arg3); \ |
| 3675 | _argvec[4] = (unsigned long)(arg4); \ |
| 3676 | __asm__ volatile( \ |
| 3677 | VALGRIND_ALIGN_STACK \ |
| 3678 | "ldr x0, [%1, #8] \n\t" \ |
| 3679 | "ldr x1, [%1, #16] \n\t" \ |
| 3680 | "ldr x2, [%1, #24] \n\t" \ |
| 3681 | "ldr x3, [%1, #32] \n\t" \ |
| 3682 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3683 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3684 | VALGRIND_RESTORE_STACK \ |
| 3685 | "mov %0, x0" \ |
| 3686 | : /*out*/ "=r" (_res) \ |
| 3687 | : /*in*/ "0" (&_argvec[0]) \ |
sewardj | 91e1460 | 2014-03-16 14:21:41 +0000 | [diff] [blame] | 3688 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3689 | ); \ |
| 3690 | lval = (__typeof__(lval)) _res; \ |
| 3691 | } while (0) |
| 3692 | |
| 3693 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 3694 | do { \ |
| 3695 | volatile OrigFn _orig = (orig); \ |
| 3696 | volatile unsigned long _argvec[6]; \ |
| 3697 | volatile unsigned long _res; \ |
| 3698 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3699 | _argvec[1] = (unsigned long)(arg1); \ |
| 3700 | _argvec[2] = (unsigned long)(arg2); \ |
| 3701 | _argvec[3] = (unsigned long)(arg3); \ |
| 3702 | _argvec[4] = (unsigned long)(arg4); \ |
| 3703 | _argvec[5] = (unsigned long)(arg5); \ |
| 3704 | __asm__ volatile( \ |
| 3705 | VALGRIND_ALIGN_STACK \ |
| 3706 | "ldr x0, [%1, #8] \n\t" \ |
| 3707 | "ldr x1, [%1, #16] \n\t" \ |
| 3708 | "ldr x2, [%1, #24] \n\t" \ |
| 3709 | "ldr x3, [%1, #32] \n\t" \ |
| 3710 | "ldr x4, [%1, #40] \n\t" \ |
| 3711 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3712 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3713 | VALGRIND_RESTORE_STACK \ |
| 3714 | "mov %0, x0" \ |
| 3715 | : /*out*/ "=r" (_res) \ |
| 3716 | : /*in*/ "0" (&_argvec[0]) \ |
| 3717 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3718 | ); \ |
| 3719 | lval = (__typeof__(lval)) _res; \ |
| 3720 | } while (0) |
| 3721 | |
| 3722 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 3723 | do { \ |
| 3724 | volatile OrigFn _orig = (orig); \ |
| 3725 | volatile unsigned long _argvec[7]; \ |
| 3726 | volatile unsigned long _res; \ |
| 3727 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3728 | _argvec[1] = (unsigned long)(arg1); \ |
| 3729 | _argvec[2] = (unsigned long)(arg2); \ |
| 3730 | _argvec[3] = (unsigned long)(arg3); \ |
| 3731 | _argvec[4] = (unsigned long)(arg4); \ |
| 3732 | _argvec[5] = (unsigned long)(arg5); \ |
| 3733 | _argvec[6] = (unsigned long)(arg6); \ |
| 3734 | __asm__ volatile( \ |
| 3735 | VALGRIND_ALIGN_STACK \ |
| 3736 | "ldr x0, [%1, #8] \n\t" \ |
| 3737 | "ldr x1, [%1, #16] \n\t" \ |
| 3738 | "ldr x2, [%1, #24] \n\t" \ |
| 3739 | "ldr x3, [%1, #32] \n\t" \ |
| 3740 | "ldr x4, [%1, #40] \n\t" \ |
| 3741 | "ldr x5, [%1, #48] \n\t" \ |
| 3742 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3743 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3744 | VALGRIND_RESTORE_STACK \ |
| 3745 | "mov %0, x0" \ |
| 3746 | : /*out*/ "=r" (_res) \ |
| 3747 | : /*in*/ "0" (&_argvec[0]) \ |
| 3748 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3749 | ); \ |
| 3750 | lval = (__typeof__(lval)) _res; \ |
| 3751 | } while (0) |
| 3752 | |
| 3753 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3754 | arg7) \ |
| 3755 | do { \ |
| 3756 | volatile OrigFn _orig = (orig); \ |
| 3757 | volatile unsigned long _argvec[8]; \ |
| 3758 | volatile unsigned long _res; \ |
| 3759 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3760 | _argvec[1] = (unsigned long)(arg1); \ |
| 3761 | _argvec[2] = (unsigned long)(arg2); \ |
| 3762 | _argvec[3] = (unsigned long)(arg3); \ |
| 3763 | _argvec[4] = (unsigned long)(arg4); \ |
| 3764 | _argvec[5] = (unsigned long)(arg5); \ |
| 3765 | _argvec[6] = (unsigned long)(arg6); \ |
| 3766 | _argvec[7] = (unsigned long)(arg7); \ |
| 3767 | __asm__ volatile( \ |
| 3768 | VALGRIND_ALIGN_STACK \ |
| 3769 | "ldr x0, [%1, #8] \n\t" \ |
| 3770 | "ldr x1, [%1, #16] \n\t" \ |
| 3771 | "ldr x2, [%1, #24] \n\t" \ |
| 3772 | "ldr x3, [%1, #32] \n\t" \ |
| 3773 | "ldr x4, [%1, #40] \n\t" \ |
| 3774 | "ldr x5, [%1, #48] \n\t" \ |
| 3775 | "ldr x6, [%1, #56] \n\t" \ |
| 3776 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3777 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3778 | VALGRIND_RESTORE_STACK \ |
| 3779 | "mov %0, x0" \ |
| 3780 | : /*out*/ "=r" (_res) \ |
| 3781 | : /*in*/ "0" (&_argvec[0]) \ |
| 3782 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3783 | ); \ |
| 3784 | lval = (__typeof__(lval)) _res; \ |
| 3785 | } while (0) |
| 3786 | |
| 3787 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3788 | arg7,arg8) \ |
| 3789 | do { \ |
| 3790 | volatile OrigFn _orig = (orig); \ |
| 3791 | volatile unsigned long _argvec[9]; \ |
| 3792 | volatile unsigned long _res; \ |
| 3793 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3794 | _argvec[1] = (unsigned long)(arg1); \ |
| 3795 | _argvec[2] = (unsigned long)(arg2); \ |
| 3796 | _argvec[3] = (unsigned long)(arg3); \ |
| 3797 | _argvec[4] = (unsigned long)(arg4); \ |
| 3798 | _argvec[5] = (unsigned long)(arg5); \ |
| 3799 | _argvec[6] = (unsigned long)(arg6); \ |
| 3800 | _argvec[7] = (unsigned long)(arg7); \ |
| 3801 | _argvec[8] = (unsigned long)(arg8); \ |
| 3802 | __asm__ volatile( \ |
| 3803 | VALGRIND_ALIGN_STACK \ |
| 3804 | "ldr x0, [%1, #8] \n\t" \ |
| 3805 | "ldr x1, [%1, #16] \n\t" \ |
| 3806 | "ldr x2, [%1, #24] \n\t" \ |
| 3807 | "ldr x3, [%1, #32] \n\t" \ |
| 3808 | "ldr x4, [%1, #40] \n\t" \ |
| 3809 | "ldr x5, [%1, #48] \n\t" \ |
| 3810 | "ldr x6, [%1, #56] \n\t" \ |
| 3811 | "ldr x7, [%1, #64] \n\t" \ |
| 3812 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3813 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3814 | VALGRIND_RESTORE_STACK \ |
| 3815 | "mov %0, x0" \ |
| 3816 | : /*out*/ "=r" (_res) \ |
| 3817 | : /*in*/ "0" (&_argvec[0]) \ |
| 3818 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3819 | ); \ |
| 3820 | lval = (__typeof__(lval)) _res; \ |
| 3821 | } while (0) |
| 3822 | |
| 3823 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3824 | arg7,arg8,arg9) \ |
| 3825 | do { \ |
| 3826 | volatile OrigFn _orig = (orig); \ |
| 3827 | volatile unsigned long _argvec[10]; \ |
| 3828 | volatile unsigned long _res; \ |
| 3829 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3830 | _argvec[1] = (unsigned long)(arg1); \ |
| 3831 | _argvec[2] = (unsigned long)(arg2); \ |
| 3832 | _argvec[3] = (unsigned long)(arg3); \ |
| 3833 | _argvec[4] = (unsigned long)(arg4); \ |
| 3834 | _argvec[5] = (unsigned long)(arg5); \ |
| 3835 | _argvec[6] = (unsigned long)(arg6); \ |
| 3836 | _argvec[7] = (unsigned long)(arg7); \ |
| 3837 | _argvec[8] = (unsigned long)(arg8); \ |
| 3838 | _argvec[9] = (unsigned long)(arg9); \ |
| 3839 | __asm__ volatile( \ |
| 3840 | VALGRIND_ALIGN_STACK \ |
| 3841 | "sub sp, sp, #0x20 \n\t" \ |
| 3842 | "ldr x0, [%1, #8] \n\t" \ |
| 3843 | "ldr x1, [%1, #16] \n\t" \ |
| 3844 | "ldr x2, [%1, #24] \n\t" \ |
| 3845 | "ldr x3, [%1, #32] \n\t" \ |
| 3846 | "ldr x4, [%1, #40] \n\t" \ |
| 3847 | "ldr x5, [%1, #48] \n\t" \ |
| 3848 | "ldr x6, [%1, #56] \n\t" \ |
| 3849 | "ldr x7, [%1, #64] \n\t" \ |
| 3850 | "ldr x8, [%1, #72] \n\t" \ |
| 3851 | "str x8, [sp, #0] \n\t" \ |
| 3852 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3853 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3854 | VALGRIND_RESTORE_STACK \ |
| 3855 | "mov %0, x0" \ |
| 3856 | : /*out*/ "=r" (_res) \ |
| 3857 | : /*in*/ "0" (&_argvec[0]) \ |
| 3858 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3859 | ); \ |
| 3860 | lval = (__typeof__(lval)) _res; \ |
| 3861 | } while (0) |
| 3862 | |
| 3863 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3864 | arg7,arg8,arg9,arg10) \ |
| 3865 | do { \ |
| 3866 | volatile OrigFn _orig = (orig); \ |
| 3867 | volatile unsigned long _argvec[11]; \ |
| 3868 | volatile unsigned long _res; \ |
| 3869 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3870 | _argvec[1] = (unsigned long)(arg1); \ |
| 3871 | _argvec[2] = (unsigned long)(arg2); \ |
| 3872 | _argvec[3] = (unsigned long)(arg3); \ |
| 3873 | _argvec[4] = (unsigned long)(arg4); \ |
| 3874 | _argvec[5] = (unsigned long)(arg5); \ |
| 3875 | _argvec[6] = (unsigned long)(arg6); \ |
| 3876 | _argvec[7] = (unsigned long)(arg7); \ |
| 3877 | _argvec[8] = (unsigned long)(arg8); \ |
| 3878 | _argvec[9] = (unsigned long)(arg9); \ |
| 3879 | _argvec[10] = (unsigned long)(arg10); \ |
| 3880 | __asm__ volatile( \ |
| 3881 | VALGRIND_ALIGN_STACK \ |
| 3882 | "sub sp, sp, #0x20 \n\t" \ |
| 3883 | "ldr x0, [%1, #8] \n\t" \ |
| 3884 | "ldr x1, [%1, #16] \n\t" \ |
| 3885 | "ldr x2, [%1, #24] \n\t" \ |
| 3886 | "ldr x3, [%1, #32] \n\t" \ |
| 3887 | "ldr x4, [%1, #40] \n\t" \ |
| 3888 | "ldr x5, [%1, #48] \n\t" \ |
| 3889 | "ldr x6, [%1, #56] \n\t" \ |
| 3890 | "ldr x7, [%1, #64] \n\t" \ |
| 3891 | "ldr x8, [%1, #72] \n\t" \ |
| 3892 | "str x8, [sp, #0] \n\t" \ |
| 3893 | "ldr x8, [%1, #80] \n\t" \ |
| 3894 | "str x8, [sp, #8] \n\t" \ |
| 3895 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3896 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3897 | VALGRIND_RESTORE_STACK \ |
| 3898 | "mov %0, x0" \ |
| 3899 | : /*out*/ "=r" (_res) \ |
| 3900 | : /*in*/ "0" (&_argvec[0]) \ |
| 3901 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3902 | ); \ |
| 3903 | lval = (__typeof__(lval)) _res; \ |
| 3904 | } while (0) |
| 3905 | |
| 3906 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3907 | arg7,arg8,arg9,arg10,arg11) \ |
| 3908 | do { \ |
| 3909 | volatile OrigFn _orig = (orig); \ |
| 3910 | volatile unsigned long _argvec[12]; \ |
| 3911 | volatile unsigned long _res; \ |
| 3912 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3913 | _argvec[1] = (unsigned long)(arg1); \ |
| 3914 | _argvec[2] = (unsigned long)(arg2); \ |
| 3915 | _argvec[3] = (unsigned long)(arg3); \ |
| 3916 | _argvec[4] = (unsigned long)(arg4); \ |
| 3917 | _argvec[5] = (unsigned long)(arg5); \ |
| 3918 | _argvec[6] = (unsigned long)(arg6); \ |
| 3919 | _argvec[7] = (unsigned long)(arg7); \ |
| 3920 | _argvec[8] = (unsigned long)(arg8); \ |
| 3921 | _argvec[9] = (unsigned long)(arg9); \ |
| 3922 | _argvec[10] = (unsigned long)(arg10); \ |
| 3923 | _argvec[11] = (unsigned long)(arg11); \ |
| 3924 | __asm__ volatile( \ |
| 3925 | VALGRIND_ALIGN_STACK \ |
| 3926 | "sub sp, sp, #0x30 \n\t" \ |
| 3927 | "ldr x0, [%1, #8] \n\t" \ |
| 3928 | "ldr x1, [%1, #16] \n\t" \ |
| 3929 | "ldr x2, [%1, #24] \n\t" \ |
| 3930 | "ldr x3, [%1, #32] \n\t" \ |
| 3931 | "ldr x4, [%1, #40] \n\t" \ |
| 3932 | "ldr x5, [%1, #48] \n\t" \ |
| 3933 | "ldr x6, [%1, #56] \n\t" \ |
| 3934 | "ldr x7, [%1, #64] \n\t" \ |
| 3935 | "ldr x8, [%1, #72] \n\t" \ |
| 3936 | "str x8, [sp, #0] \n\t" \ |
| 3937 | "ldr x8, [%1, #80] \n\t" \ |
| 3938 | "str x8, [sp, #8] \n\t" \ |
| 3939 | "ldr x8, [%1, #88] \n\t" \ |
| 3940 | "str x8, [sp, #16] \n\t" \ |
| 3941 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3942 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3943 | VALGRIND_RESTORE_STACK \ |
| 3944 | "mov %0, x0" \ |
| 3945 | : /*out*/ "=r" (_res) \ |
| 3946 | : /*in*/ "0" (&_argvec[0]) \ |
| 3947 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
| 3948 | ); \ |
| 3949 | lval = (__typeof__(lval)) _res; \ |
| 3950 | } while (0) |
| 3951 | |
| 3952 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3953 | arg7,arg8,arg9,arg10,arg11, \ |
| 3954 | arg12) \ |
| 3955 | do { \ |
| 3956 | volatile OrigFn _orig = (orig); \ |
| 3957 | volatile unsigned long _argvec[13]; \ |
| 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 | _argvec[8] = (unsigned long)(arg8); \ |
| 3968 | _argvec[9] = (unsigned long)(arg9); \ |
| 3969 | _argvec[10] = (unsigned long)(arg10); \ |
| 3970 | _argvec[11] = (unsigned long)(arg11); \ |
| 3971 | _argvec[12] = (unsigned long)(arg12); \ |
| 3972 | __asm__ volatile( \ |
| 3973 | VALGRIND_ALIGN_STACK \ |
| 3974 | "sub sp, sp, #0x30 \n\t" \ |
| 3975 | "ldr x0, [%1, #8] \n\t" \ |
| 3976 | "ldr x1, [%1, #16] \n\t" \ |
| 3977 | "ldr x2, [%1, #24] \n\t" \ |
| 3978 | "ldr x3, [%1, #32] \n\t" \ |
| 3979 | "ldr x4, [%1, #40] \n\t" \ |
| 3980 | "ldr x5, [%1, #48] \n\t" \ |
| 3981 | "ldr x6, [%1, #56] \n\t" \ |
| 3982 | "ldr x7, [%1, #64] \n\t" \ |
| 3983 | "ldr x8, [%1, #72] \n\t" \ |
| 3984 | "str x8, [sp, #0] \n\t" \ |
| 3985 | "ldr x8, [%1, #80] \n\t" \ |
| 3986 | "str x8, [sp, #8] \n\t" \ |
| 3987 | "ldr x8, [%1, #88] \n\t" \ |
| 3988 | "str x8, [sp, #16] \n\t" \ |
| 3989 | "ldr x8, [%1, #96] \n\t" \ |
| 3990 | "str x8, [sp, #24] \n\t" \ |
| 3991 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
| 3992 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
| 3993 | VALGRIND_RESTORE_STACK \ |
| 3994 | "mov %0, x0" \ |
| 3995 | : /*out*/ "=r" (_res) \ |
| 3996 | : /*in*/ "0" (&_argvec[0]) \ |
| 3997 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 3998 | ); \ |
| 3999 | lval = (__typeof__(lval)) _res; \ |
| 4000 | } while (0) |
| 4001 | |
| 4002 | #endif /* PLAT_arm64_linux */ |
| 4003 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 4004 | /* ------------------------- s390x-linux ------------------------- */ |
| 4005 | |
| 4006 | #if defined(PLAT_s390x_linux) |
| 4007 | |
| 4008 | /* Similar workaround as amd64 (see above), but we use r11 as frame |
| 4009 | pointer and save the old r11 in r7. r11 might be used for |
| 4010 | argvec, therefore we copy argvec in r1 since r1 is clobbered |
| 4011 | after the call anyway. */ |
| 4012 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
| 4013 | # define __FRAME_POINTER \ |
| 4014 | ,"d"(__builtin_dwarf_cfa()) |
| 4015 | # define VALGRIND_CFI_PROLOGUE \ |
| 4016 | ".cfi_remember_state\n\t" \ |
| 4017 | "lgr 1,%1\n\t" /* copy the argvec pointer in r1 */ \ |
| 4018 | "lgr 7,11\n\t" \ |
| 4019 | "lgr 11,%2\n\t" \ |
| 4020 | ".cfi_def_cfa r11, 0\n\t" |
| 4021 | # define VALGRIND_CFI_EPILOGUE \ |
| 4022 | "lgr 11, 7\n\t" \ |
| 4023 | ".cfi_restore_state\n\t" |
| 4024 | #else |
| 4025 | # define __FRAME_POINTER |
| 4026 | # define VALGRIND_CFI_PROLOGUE \ |
| 4027 | "lgr 1,%1\n\t" |
| 4028 | # define VALGRIND_CFI_EPILOGUE |
| 4029 | #endif |
| 4030 | |
florian | 9af940f | 2012-08-03 03:21:42 +0000 | [diff] [blame] | 4031 | /* Nb: On s390 the stack pointer is properly aligned *at all times* |
| 4032 | according to the s390 GCC maintainer. (The ABI specification is not |
| 4033 | precise in this regard.) Therefore, VALGRIND_ALIGN_STACK and |
| 4034 | VALGRIND_RESTORE_STACK are not defined here. */ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 4035 | |
| 4036 | /* These regs are trashed by the hidden call. Note that we overwrite |
| 4037 | r14 in s390_irgen_noredir (VEX/priv/guest_s390_irgen.c) to give the |
| 4038 | function a proper return address. All others are ABI defined call |
| 4039 | clobbers. */ |
| 4040 | #define __CALLER_SAVED_REGS "0","1","2","3","4","5","14", \ |
| 4041 | "f0","f1","f2","f3","f4","f5","f6","f7" |
| 4042 | |
florian | 9af940f | 2012-08-03 03:21:42 +0000 | [diff] [blame] | 4043 | /* Nb: Although r11 is modified in the asm snippets below (inside |
| 4044 | VALGRIND_CFI_PROLOGUE) it is not listed in the clobber section, for |
| 4045 | two reasons: |
| 4046 | (1) r11 is restored in VALGRIND_CFI_EPILOGUE, so effectively it is not |
| 4047 | modified |
| 4048 | (2) GCC will complain that r11 cannot appear inside a clobber section, |
| 4049 | when compiled with -O -fno-omit-frame-pointer |
| 4050 | */ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 4051 | |
| 4052 | #define CALL_FN_W_v(lval, orig) \ |
| 4053 | do { \ |
| 4054 | volatile OrigFn _orig = (orig); \ |
| 4055 | volatile unsigned long _argvec[1]; \ |
| 4056 | volatile unsigned long _res; \ |
| 4057 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4058 | __asm__ volatile( \ |
| 4059 | VALGRIND_CFI_PROLOGUE \ |
| 4060 | "aghi 15,-160\n\t" \ |
| 4061 | "lg 1, 0(1)\n\t" /* target->r1 */ \ |
| 4062 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4063 | "lgr %0, 2\n\t" \ |
| 4064 | "aghi 15,160\n\t" \ |
| 4065 | VALGRIND_CFI_EPILOGUE \ |
| 4066 | : /*out*/ "=d" (_res) \ |
| 4067 | : /*in*/ "d" (&_argvec[0]) __FRAME_POINTER \ |
| 4068 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4069 | ); \ |
| 4070 | lval = (__typeof__(lval)) _res; \ |
| 4071 | } while (0) |
| 4072 | |
| 4073 | /* The call abi has the arguments in r2-r6 and stack */ |
| 4074 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 4075 | do { \ |
| 4076 | volatile OrigFn _orig = (orig); \ |
| 4077 | volatile unsigned long _argvec[2]; \ |
| 4078 | volatile unsigned long _res; \ |
| 4079 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4080 | _argvec[1] = (unsigned long)arg1; \ |
| 4081 | __asm__ volatile( \ |
| 4082 | VALGRIND_CFI_PROLOGUE \ |
| 4083 | "aghi 15,-160\n\t" \ |
| 4084 | "lg 2, 8(1)\n\t" \ |
| 4085 | "lg 1, 0(1)\n\t" \ |
| 4086 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4087 | "lgr %0, 2\n\t" \ |
| 4088 | "aghi 15,160\n\t" \ |
| 4089 | VALGRIND_CFI_EPILOGUE \ |
| 4090 | : /*out*/ "=d" (_res) \ |
| 4091 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4092 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4093 | ); \ |
| 4094 | lval = (__typeof__(lval)) _res; \ |
| 4095 | } while (0) |
| 4096 | |
| 4097 | #define CALL_FN_W_WW(lval, orig, arg1, arg2) \ |
| 4098 | do { \ |
| 4099 | volatile OrigFn _orig = (orig); \ |
| 4100 | volatile unsigned long _argvec[3]; \ |
| 4101 | volatile unsigned long _res; \ |
| 4102 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4103 | _argvec[1] = (unsigned long)arg1; \ |
| 4104 | _argvec[2] = (unsigned long)arg2; \ |
| 4105 | __asm__ volatile( \ |
| 4106 | VALGRIND_CFI_PROLOGUE \ |
| 4107 | "aghi 15,-160\n\t" \ |
| 4108 | "lg 2, 8(1)\n\t" \ |
| 4109 | "lg 3,16(1)\n\t" \ |
| 4110 | "lg 1, 0(1)\n\t" \ |
| 4111 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4112 | "lgr %0, 2\n\t" \ |
| 4113 | "aghi 15,160\n\t" \ |
| 4114 | VALGRIND_CFI_EPILOGUE \ |
| 4115 | : /*out*/ "=d" (_res) \ |
| 4116 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4117 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4118 | ); \ |
| 4119 | lval = (__typeof__(lval)) _res; \ |
| 4120 | } while (0) |
| 4121 | |
| 4122 | #define CALL_FN_W_WWW(lval, orig, arg1, arg2, arg3) \ |
| 4123 | do { \ |
| 4124 | volatile OrigFn _orig = (orig); \ |
| 4125 | volatile unsigned long _argvec[4]; \ |
| 4126 | volatile unsigned long _res; \ |
| 4127 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4128 | _argvec[1] = (unsigned long)arg1; \ |
| 4129 | _argvec[2] = (unsigned long)arg2; \ |
| 4130 | _argvec[3] = (unsigned long)arg3; \ |
| 4131 | __asm__ volatile( \ |
| 4132 | VALGRIND_CFI_PROLOGUE \ |
| 4133 | "aghi 15,-160\n\t" \ |
| 4134 | "lg 2, 8(1)\n\t" \ |
| 4135 | "lg 3,16(1)\n\t" \ |
| 4136 | "lg 4,24(1)\n\t" \ |
| 4137 | "lg 1, 0(1)\n\t" \ |
| 4138 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4139 | "lgr %0, 2\n\t" \ |
| 4140 | "aghi 15,160\n\t" \ |
| 4141 | VALGRIND_CFI_EPILOGUE \ |
| 4142 | : /*out*/ "=d" (_res) \ |
| 4143 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4144 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4145 | ); \ |
| 4146 | lval = (__typeof__(lval)) _res; \ |
| 4147 | } while (0) |
| 4148 | |
| 4149 | #define CALL_FN_W_WWWW(lval, orig, arg1, arg2, arg3, arg4) \ |
| 4150 | do { \ |
| 4151 | volatile OrigFn _orig = (orig); \ |
| 4152 | volatile unsigned long _argvec[5]; \ |
| 4153 | volatile unsigned long _res; \ |
| 4154 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4155 | _argvec[1] = (unsigned long)arg1; \ |
| 4156 | _argvec[2] = (unsigned long)arg2; \ |
| 4157 | _argvec[3] = (unsigned long)arg3; \ |
| 4158 | _argvec[4] = (unsigned long)arg4; \ |
| 4159 | __asm__ volatile( \ |
| 4160 | VALGRIND_CFI_PROLOGUE \ |
| 4161 | "aghi 15,-160\n\t" \ |
| 4162 | "lg 2, 8(1)\n\t" \ |
| 4163 | "lg 3,16(1)\n\t" \ |
| 4164 | "lg 4,24(1)\n\t" \ |
| 4165 | "lg 5,32(1)\n\t" \ |
| 4166 | "lg 1, 0(1)\n\t" \ |
| 4167 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4168 | "lgr %0, 2\n\t" \ |
| 4169 | "aghi 15,160\n\t" \ |
| 4170 | VALGRIND_CFI_EPILOGUE \ |
| 4171 | : /*out*/ "=d" (_res) \ |
| 4172 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4173 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 4174 | ); \ |
| 4175 | lval = (__typeof__(lval)) _res; \ |
| 4176 | } while (0) |
| 4177 | |
| 4178 | #define CALL_FN_W_5W(lval, orig, arg1, arg2, arg3, arg4, arg5) \ |
| 4179 | do { \ |
| 4180 | volatile OrigFn _orig = (orig); \ |
| 4181 | volatile unsigned long _argvec[6]; \ |
| 4182 | volatile unsigned long _res; \ |
| 4183 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4184 | _argvec[1] = (unsigned long)arg1; \ |
| 4185 | _argvec[2] = (unsigned long)arg2; \ |
| 4186 | _argvec[3] = (unsigned long)arg3; \ |
| 4187 | _argvec[4] = (unsigned long)arg4; \ |
| 4188 | _argvec[5] = (unsigned long)arg5; \ |
| 4189 | __asm__ volatile( \ |
| 4190 | VALGRIND_CFI_PROLOGUE \ |
| 4191 | "aghi 15,-160\n\t" \ |
| 4192 | "lg 2, 8(1)\n\t" \ |
| 4193 | "lg 3,16(1)\n\t" \ |
| 4194 | "lg 4,24(1)\n\t" \ |
| 4195 | "lg 5,32(1)\n\t" \ |
| 4196 | "lg 6,40(1)\n\t" \ |
| 4197 | "lg 1, 0(1)\n\t" \ |
| 4198 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4199 | "lgr %0, 2\n\t" \ |
| 4200 | "aghi 15,160\n\t" \ |
| 4201 | VALGRIND_CFI_EPILOGUE \ |
| 4202 | : /*out*/ "=d" (_res) \ |
| 4203 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4204 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4205 | ); \ |
| 4206 | lval = (__typeof__(lval)) _res; \ |
| 4207 | } while (0) |
| 4208 | |
| 4209 | #define CALL_FN_W_6W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4210 | arg6) \ |
| 4211 | do { \ |
| 4212 | volatile OrigFn _orig = (orig); \ |
| 4213 | volatile unsigned long _argvec[7]; \ |
| 4214 | volatile unsigned long _res; \ |
| 4215 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4216 | _argvec[1] = (unsigned long)arg1; \ |
| 4217 | _argvec[2] = (unsigned long)arg2; \ |
| 4218 | _argvec[3] = (unsigned long)arg3; \ |
| 4219 | _argvec[4] = (unsigned long)arg4; \ |
| 4220 | _argvec[5] = (unsigned long)arg5; \ |
| 4221 | _argvec[6] = (unsigned long)arg6; \ |
| 4222 | __asm__ volatile( \ |
| 4223 | VALGRIND_CFI_PROLOGUE \ |
| 4224 | "aghi 15,-168\n\t" \ |
| 4225 | "lg 2, 8(1)\n\t" \ |
| 4226 | "lg 3,16(1)\n\t" \ |
| 4227 | "lg 4,24(1)\n\t" \ |
| 4228 | "lg 5,32(1)\n\t" \ |
| 4229 | "lg 6,40(1)\n\t" \ |
| 4230 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4231 | "lg 1, 0(1)\n\t" \ |
| 4232 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4233 | "lgr %0, 2\n\t" \ |
| 4234 | "aghi 15,168\n\t" \ |
| 4235 | VALGRIND_CFI_EPILOGUE \ |
| 4236 | : /*out*/ "=d" (_res) \ |
| 4237 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4238 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4239 | ); \ |
| 4240 | lval = (__typeof__(lval)) _res; \ |
| 4241 | } while (0) |
| 4242 | |
| 4243 | #define CALL_FN_W_7W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4244 | arg6, arg7) \ |
| 4245 | do { \ |
| 4246 | volatile OrigFn _orig = (orig); \ |
| 4247 | volatile unsigned long _argvec[8]; \ |
| 4248 | volatile unsigned long _res; \ |
| 4249 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4250 | _argvec[1] = (unsigned long)arg1; \ |
| 4251 | _argvec[2] = (unsigned long)arg2; \ |
| 4252 | _argvec[3] = (unsigned long)arg3; \ |
| 4253 | _argvec[4] = (unsigned long)arg4; \ |
| 4254 | _argvec[5] = (unsigned long)arg5; \ |
| 4255 | _argvec[6] = (unsigned long)arg6; \ |
| 4256 | _argvec[7] = (unsigned long)arg7; \ |
| 4257 | __asm__ volatile( \ |
| 4258 | VALGRIND_CFI_PROLOGUE \ |
| 4259 | "aghi 15,-176\n\t" \ |
| 4260 | "lg 2, 8(1)\n\t" \ |
| 4261 | "lg 3,16(1)\n\t" \ |
| 4262 | "lg 4,24(1)\n\t" \ |
| 4263 | "lg 5,32(1)\n\t" \ |
| 4264 | "lg 6,40(1)\n\t" \ |
| 4265 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4266 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4267 | "lg 1, 0(1)\n\t" \ |
| 4268 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4269 | "lgr %0, 2\n\t" \ |
| 4270 | "aghi 15,176\n\t" \ |
| 4271 | VALGRIND_CFI_EPILOGUE \ |
| 4272 | : /*out*/ "=d" (_res) \ |
| 4273 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4274 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4275 | ); \ |
| 4276 | lval = (__typeof__(lval)) _res; \ |
| 4277 | } while (0) |
| 4278 | |
| 4279 | #define CALL_FN_W_8W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4280 | arg6, arg7 ,arg8) \ |
| 4281 | do { \ |
| 4282 | volatile OrigFn _orig = (orig); \ |
| 4283 | volatile unsigned long _argvec[9]; \ |
| 4284 | volatile unsigned long _res; \ |
| 4285 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4286 | _argvec[1] = (unsigned long)arg1; \ |
| 4287 | _argvec[2] = (unsigned long)arg2; \ |
| 4288 | _argvec[3] = (unsigned long)arg3; \ |
| 4289 | _argvec[4] = (unsigned long)arg4; \ |
| 4290 | _argvec[5] = (unsigned long)arg5; \ |
| 4291 | _argvec[6] = (unsigned long)arg6; \ |
| 4292 | _argvec[7] = (unsigned long)arg7; \ |
| 4293 | _argvec[8] = (unsigned long)arg8; \ |
| 4294 | __asm__ volatile( \ |
| 4295 | VALGRIND_CFI_PROLOGUE \ |
| 4296 | "aghi 15,-184\n\t" \ |
| 4297 | "lg 2, 8(1)\n\t" \ |
| 4298 | "lg 3,16(1)\n\t" \ |
| 4299 | "lg 4,24(1)\n\t" \ |
| 4300 | "lg 5,32(1)\n\t" \ |
| 4301 | "lg 6,40(1)\n\t" \ |
| 4302 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4303 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4304 | "mvc 176(8,15), 64(1)\n\t" \ |
| 4305 | "lg 1, 0(1)\n\t" \ |
| 4306 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4307 | "lgr %0, 2\n\t" \ |
| 4308 | "aghi 15,184\n\t" \ |
| 4309 | VALGRIND_CFI_EPILOGUE \ |
| 4310 | : /*out*/ "=d" (_res) \ |
| 4311 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4312 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4313 | ); \ |
| 4314 | lval = (__typeof__(lval)) _res; \ |
| 4315 | } while (0) |
| 4316 | |
| 4317 | #define CALL_FN_W_9W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4318 | arg6, arg7 ,arg8, arg9) \ |
| 4319 | do { \ |
| 4320 | volatile OrigFn _orig = (orig); \ |
| 4321 | volatile unsigned long _argvec[10]; \ |
| 4322 | volatile unsigned long _res; \ |
| 4323 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4324 | _argvec[1] = (unsigned long)arg1; \ |
| 4325 | _argvec[2] = (unsigned long)arg2; \ |
| 4326 | _argvec[3] = (unsigned long)arg3; \ |
| 4327 | _argvec[4] = (unsigned long)arg4; \ |
| 4328 | _argvec[5] = (unsigned long)arg5; \ |
| 4329 | _argvec[6] = (unsigned long)arg6; \ |
| 4330 | _argvec[7] = (unsigned long)arg7; \ |
| 4331 | _argvec[8] = (unsigned long)arg8; \ |
| 4332 | _argvec[9] = (unsigned long)arg9; \ |
| 4333 | __asm__ volatile( \ |
| 4334 | VALGRIND_CFI_PROLOGUE \ |
| 4335 | "aghi 15,-192\n\t" \ |
| 4336 | "lg 2, 8(1)\n\t" \ |
| 4337 | "lg 3,16(1)\n\t" \ |
| 4338 | "lg 4,24(1)\n\t" \ |
| 4339 | "lg 5,32(1)\n\t" \ |
| 4340 | "lg 6,40(1)\n\t" \ |
| 4341 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4342 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4343 | "mvc 176(8,15), 64(1)\n\t" \ |
| 4344 | "mvc 184(8,15), 72(1)\n\t" \ |
| 4345 | "lg 1, 0(1)\n\t" \ |
| 4346 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4347 | "lgr %0, 2\n\t" \ |
| 4348 | "aghi 15,192\n\t" \ |
| 4349 | VALGRIND_CFI_EPILOGUE \ |
| 4350 | : /*out*/ "=d" (_res) \ |
| 4351 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4352 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4353 | ); \ |
| 4354 | lval = (__typeof__(lval)) _res; \ |
| 4355 | } while (0) |
| 4356 | |
| 4357 | #define CALL_FN_W_10W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4358 | arg6, arg7 ,arg8, arg9, arg10) \ |
| 4359 | do { \ |
| 4360 | volatile OrigFn _orig = (orig); \ |
| 4361 | volatile unsigned long _argvec[11]; \ |
| 4362 | volatile unsigned long _res; \ |
| 4363 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4364 | _argvec[1] = (unsigned long)arg1; \ |
| 4365 | _argvec[2] = (unsigned long)arg2; \ |
| 4366 | _argvec[3] = (unsigned long)arg3; \ |
| 4367 | _argvec[4] = (unsigned long)arg4; \ |
| 4368 | _argvec[5] = (unsigned long)arg5; \ |
| 4369 | _argvec[6] = (unsigned long)arg6; \ |
| 4370 | _argvec[7] = (unsigned long)arg7; \ |
| 4371 | _argvec[8] = (unsigned long)arg8; \ |
| 4372 | _argvec[9] = (unsigned long)arg9; \ |
| 4373 | _argvec[10] = (unsigned long)arg10; \ |
| 4374 | __asm__ volatile( \ |
| 4375 | VALGRIND_CFI_PROLOGUE \ |
| 4376 | "aghi 15,-200\n\t" \ |
| 4377 | "lg 2, 8(1)\n\t" \ |
| 4378 | "lg 3,16(1)\n\t" \ |
| 4379 | "lg 4,24(1)\n\t" \ |
| 4380 | "lg 5,32(1)\n\t" \ |
| 4381 | "lg 6,40(1)\n\t" \ |
| 4382 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4383 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4384 | "mvc 176(8,15), 64(1)\n\t" \ |
| 4385 | "mvc 184(8,15), 72(1)\n\t" \ |
| 4386 | "mvc 192(8,15), 80(1)\n\t" \ |
| 4387 | "lg 1, 0(1)\n\t" \ |
| 4388 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4389 | "lgr %0, 2\n\t" \ |
| 4390 | "aghi 15,200\n\t" \ |
| 4391 | VALGRIND_CFI_EPILOGUE \ |
| 4392 | : /*out*/ "=d" (_res) \ |
| 4393 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4394 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4395 | ); \ |
| 4396 | lval = (__typeof__(lval)) _res; \ |
| 4397 | } while (0) |
| 4398 | |
| 4399 | #define CALL_FN_W_11W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4400 | arg6, arg7 ,arg8, arg9, arg10, arg11) \ |
| 4401 | do { \ |
| 4402 | volatile OrigFn _orig = (orig); \ |
| 4403 | volatile unsigned long _argvec[12]; \ |
| 4404 | volatile unsigned long _res; \ |
| 4405 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4406 | _argvec[1] = (unsigned long)arg1; \ |
| 4407 | _argvec[2] = (unsigned long)arg2; \ |
| 4408 | _argvec[3] = (unsigned long)arg3; \ |
| 4409 | _argvec[4] = (unsigned long)arg4; \ |
| 4410 | _argvec[5] = (unsigned long)arg5; \ |
| 4411 | _argvec[6] = (unsigned long)arg6; \ |
| 4412 | _argvec[7] = (unsigned long)arg7; \ |
| 4413 | _argvec[8] = (unsigned long)arg8; \ |
| 4414 | _argvec[9] = (unsigned long)arg9; \ |
| 4415 | _argvec[10] = (unsigned long)arg10; \ |
| 4416 | _argvec[11] = (unsigned long)arg11; \ |
| 4417 | __asm__ volatile( \ |
| 4418 | VALGRIND_CFI_PROLOGUE \ |
| 4419 | "aghi 15,-208\n\t" \ |
| 4420 | "lg 2, 8(1)\n\t" \ |
| 4421 | "lg 3,16(1)\n\t" \ |
| 4422 | "lg 4,24(1)\n\t" \ |
| 4423 | "lg 5,32(1)\n\t" \ |
| 4424 | "lg 6,40(1)\n\t" \ |
| 4425 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4426 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4427 | "mvc 176(8,15), 64(1)\n\t" \ |
| 4428 | "mvc 184(8,15), 72(1)\n\t" \ |
| 4429 | "mvc 192(8,15), 80(1)\n\t" \ |
| 4430 | "mvc 200(8,15), 88(1)\n\t" \ |
| 4431 | "lg 1, 0(1)\n\t" \ |
| 4432 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4433 | "lgr %0, 2\n\t" \ |
| 4434 | "aghi 15,208\n\t" \ |
| 4435 | VALGRIND_CFI_EPILOGUE \ |
| 4436 | : /*out*/ "=d" (_res) \ |
| 4437 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4438 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4439 | ); \ |
| 4440 | lval = (__typeof__(lval)) _res; \ |
| 4441 | } while (0) |
| 4442 | |
| 4443 | #define CALL_FN_W_12W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 4444 | arg6, arg7 ,arg8, arg9, arg10, arg11, arg12)\ |
| 4445 | do { \ |
| 4446 | volatile OrigFn _orig = (orig); \ |
| 4447 | volatile unsigned long _argvec[13]; \ |
| 4448 | volatile unsigned long _res; \ |
| 4449 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4450 | _argvec[1] = (unsigned long)arg1; \ |
| 4451 | _argvec[2] = (unsigned long)arg2; \ |
| 4452 | _argvec[3] = (unsigned long)arg3; \ |
| 4453 | _argvec[4] = (unsigned long)arg4; \ |
| 4454 | _argvec[5] = (unsigned long)arg5; \ |
| 4455 | _argvec[6] = (unsigned long)arg6; \ |
| 4456 | _argvec[7] = (unsigned long)arg7; \ |
| 4457 | _argvec[8] = (unsigned long)arg8; \ |
| 4458 | _argvec[9] = (unsigned long)arg9; \ |
| 4459 | _argvec[10] = (unsigned long)arg10; \ |
| 4460 | _argvec[11] = (unsigned long)arg11; \ |
| 4461 | _argvec[12] = (unsigned long)arg12; \ |
| 4462 | __asm__ volatile( \ |
| 4463 | VALGRIND_CFI_PROLOGUE \ |
| 4464 | "aghi 15,-216\n\t" \ |
| 4465 | "lg 2, 8(1)\n\t" \ |
| 4466 | "lg 3,16(1)\n\t" \ |
| 4467 | "lg 4,24(1)\n\t" \ |
| 4468 | "lg 5,32(1)\n\t" \ |
| 4469 | "lg 6,40(1)\n\t" \ |
| 4470 | "mvc 160(8,15), 48(1)\n\t" \ |
| 4471 | "mvc 168(8,15), 56(1)\n\t" \ |
| 4472 | "mvc 176(8,15), 64(1)\n\t" \ |
| 4473 | "mvc 184(8,15), 72(1)\n\t" \ |
| 4474 | "mvc 192(8,15), 80(1)\n\t" \ |
| 4475 | "mvc 200(8,15), 88(1)\n\t" \ |
| 4476 | "mvc 208(8,15), 96(1)\n\t" \ |
| 4477 | "lg 1, 0(1)\n\t" \ |
| 4478 | VALGRIND_CALL_NOREDIR_R1 \ |
| 4479 | "lgr %0, 2\n\t" \ |
| 4480 | "aghi 15,216\n\t" \ |
| 4481 | VALGRIND_CFI_EPILOGUE \ |
| 4482 | : /*out*/ "=d" (_res) \ |
| 4483 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 4484 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 4485 | ); \ |
| 4486 | lval = (__typeof__(lval)) _res; \ |
| 4487 | } while (0) |
| 4488 | |
| 4489 | |
| 4490 | #endif /* PLAT_s390x_linux */ |
| 4491 | |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4492 | /* ------------------------- mips32-linux ----------------------- */ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4493 | |
| 4494 | #if defined(PLAT_mips32_linux) |
| 4495 | |
| 4496 | /* These regs are trashed by the hidden call. */ |
| 4497 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
| 4498 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
| 4499 | "$25", "$31" |
| 4500 | |
| 4501 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
| 4502 | long) == 4. */ |
| 4503 | |
| 4504 | #define CALL_FN_W_v(lval, orig) \ |
| 4505 | do { \ |
| 4506 | volatile OrigFn _orig = (orig); \ |
| 4507 | volatile unsigned long _argvec[1]; \ |
| 4508 | volatile unsigned long _res; \ |
| 4509 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4510 | __asm__ volatile( \ |
| 4511 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4512 | "sw $28, 0($29) \n\t" \ |
| 4513 | "sw $31, 4($29) \n\t" \ |
| 4514 | "subu $29, $29, 16 \n\t" \ |
| 4515 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4516 | VALGRIND_CALL_NOREDIR_T9 \ |
| 4517 | "addu $29, $29, 16\n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4518 | "lw $28, 0($29) \n\t" \ |
| 4519 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4520 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4521 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4522 | : /*out*/ "=r" (_res) \ |
| 4523 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4524 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4525 | ); \ |
| 4526 | lval = (__typeof__(lval)) _res; \ |
| 4527 | } while (0) |
| 4528 | |
| 4529 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 4530 | do { \ |
| 4531 | volatile OrigFn _orig = (orig); \ |
| 4532 | volatile unsigned long _argvec[2]; \ |
| 4533 | volatile unsigned long _res; \ |
| 4534 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4535 | _argvec[1] = (unsigned long)(arg1); \ |
| 4536 | __asm__ volatile( \ |
| 4537 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4538 | "sw $28, 0($29) \n\t" \ |
| 4539 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4540 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4541 | "lw $4, 4(%1) \n\t" /* arg1*/ \ |
| 4542 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4543 | VALGRIND_CALL_NOREDIR_T9 \ |
| 4544 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4545 | "lw $28, 0($29) \n\t" \ |
| 4546 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4547 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4548 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4549 | : /*out*/ "=r" (_res) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4550 | : /*in*/ "0" (&_argvec[0]) \ |
| 4551 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4552 | ); \ |
| 4553 | lval = (__typeof__(lval)) _res; \ |
| 4554 | } while (0) |
| 4555 | |
| 4556 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 4557 | do { \ |
| 4558 | volatile OrigFn _orig = (orig); \ |
| 4559 | volatile unsigned long _argvec[3]; \ |
| 4560 | volatile unsigned long _res; \ |
| 4561 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4562 | _argvec[1] = (unsigned long)(arg1); \ |
| 4563 | _argvec[2] = (unsigned long)(arg2); \ |
| 4564 | __asm__ volatile( \ |
| 4565 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4566 | "sw $28, 0($29) \n\t" \ |
| 4567 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4568 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4569 | "lw $4, 4(%1) \n\t" \ |
| 4570 | "lw $5, 8(%1) \n\t" \ |
| 4571 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4572 | VALGRIND_CALL_NOREDIR_T9 \ |
| 4573 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4574 | "lw $28, 0($29) \n\t" \ |
| 4575 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4576 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4577 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4578 | : /*out*/ "=r" (_res) \ |
| 4579 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4580 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4581 | ); \ |
| 4582 | lval = (__typeof__(lval)) _res; \ |
| 4583 | } while (0) |
| 4584 | |
| 4585 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 4586 | do { \ |
| 4587 | volatile OrigFn _orig = (orig); \ |
| 4588 | volatile unsigned long _argvec[4]; \ |
| 4589 | volatile unsigned long _res; \ |
| 4590 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4591 | _argvec[1] = (unsigned long)(arg1); \ |
| 4592 | _argvec[2] = (unsigned long)(arg2); \ |
| 4593 | _argvec[3] = (unsigned long)(arg3); \ |
| 4594 | __asm__ volatile( \ |
| 4595 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4596 | "sw $28, 0($29) \n\t" \ |
| 4597 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4598 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4599 | "lw $4, 4(%1) \n\t" \ |
| 4600 | "lw $5, 8(%1) \n\t" \ |
| 4601 | "lw $6, 12(%1) \n\t" \ |
| 4602 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4603 | VALGRIND_CALL_NOREDIR_T9 \ |
| 4604 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4605 | "lw $28, 0($29) \n\t" \ |
| 4606 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4607 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4608 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4609 | : /*out*/ "=r" (_res) \ |
| 4610 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4611 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4612 | ); \ |
| 4613 | lval = (__typeof__(lval)) _res; \ |
| 4614 | } while (0) |
| 4615 | |
| 4616 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 4617 | do { \ |
| 4618 | volatile OrigFn _orig = (orig); \ |
| 4619 | volatile unsigned long _argvec[5]; \ |
| 4620 | volatile unsigned long _res; \ |
| 4621 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4622 | _argvec[1] = (unsigned long)(arg1); \ |
| 4623 | _argvec[2] = (unsigned long)(arg2); \ |
| 4624 | _argvec[3] = (unsigned long)(arg3); \ |
| 4625 | _argvec[4] = (unsigned long)(arg4); \ |
| 4626 | __asm__ volatile( \ |
| 4627 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4628 | "sw $28, 0($29) \n\t" \ |
| 4629 | "sw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4630 | "subu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4631 | "lw $4, 4(%1) \n\t" \ |
| 4632 | "lw $5, 8(%1) \n\t" \ |
| 4633 | "lw $6, 12(%1) \n\t" \ |
| 4634 | "lw $7, 16(%1) \n\t" \ |
| 4635 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4636 | VALGRIND_CALL_NOREDIR_T9 \ |
| 4637 | "addu $29, $29, 16 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4638 | "lw $28, 0($29) \n\t" \ |
| 4639 | "lw $31, 4($29) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4640 | "addu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4641 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4642 | : /*out*/ "=r" (_res) \ |
| 4643 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4644 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4645 | ); \ |
| 4646 | lval = (__typeof__(lval)) _res; \ |
| 4647 | } while (0) |
| 4648 | |
| 4649 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 4650 | do { \ |
| 4651 | volatile OrigFn _orig = (orig); \ |
| 4652 | volatile unsigned long _argvec[6]; \ |
| 4653 | volatile unsigned long _res; \ |
| 4654 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4655 | _argvec[1] = (unsigned long)(arg1); \ |
| 4656 | _argvec[2] = (unsigned long)(arg2); \ |
| 4657 | _argvec[3] = (unsigned long)(arg3); \ |
| 4658 | _argvec[4] = (unsigned long)(arg4); \ |
| 4659 | _argvec[5] = (unsigned long)(arg5); \ |
| 4660 | __asm__ volatile( \ |
| 4661 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4662 | "sw $28, 0($29) \n\t" \ |
| 4663 | "sw $31, 4($29) \n\t" \ |
| 4664 | "lw $4, 20(%1) \n\t" \ |
| 4665 | "subu $29, $29, 24\n\t" \ |
| 4666 | "sw $4, 16($29) \n\t" \ |
| 4667 | "lw $4, 4(%1) \n\t" \ |
| 4668 | "lw $5, 8(%1) \n\t" \ |
| 4669 | "lw $6, 12(%1) \n\t" \ |
| 4670 | "lw $7, 16(%1) \n\t" \ |
| 4671 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4672 | VALGRIND_CALL_NOREDIR_T9 \ |
| 4673 | "addu $29, $29, 24 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4674 | "lw $28, 0($29) \n\t" \ |
| 4675 | "lw $31, 4($29) \n\t" \ |
| 4676 | "addu $29, $29, 8 \n\t" \ |
| 4677 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4678 | : /*out*/ "=r" (_res) \ |
| 4679 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4680 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4681 | ); \ |
| 4682 | lval = (__typeof__(lval)) _res; \ |
| 4683 | } while (0) |
| 4684 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 4685 | do { \ |
| 4686 | volatile OrigFn _orig = (orig); \ |
| 4687 | volatile unsigned long _argvec[7]; \ |
| 4688 | volatile unsigned long _res; \ |
| 4689 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4690 | _argvec[1] = (unsigned long)(arg1); \ |
| 4691 | _argvec[2] = (unsigned long)(arg2); \ |
| 4692 | _argvec[3] = (unsigned long)(arg3); \ |
| 4693 | _argvec[4] = (unsigned long)(arg4); \ |
| 4694 | _argvec[5] = (unsigned long)(arg5); \ |
| 4695 | _argvec[6] = (unsigned long)(arg6); \ |
| 4696 | __asm__ volatile( \ |
| 4697 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4698 | "sw $28, 0($29) \n\t" \ |
| 4699 | "sw $31, 4($29) \n\t" \ |
| 4700 | "lw $4, 20(%1) \n\t" \ |
| 4701 | "subu $29, $29, 32\n\t" \ |
| 4702 | "sw $4, 16($29) \n\t" \ |
| 4703 | "lw $4, 24(%1) \n\t" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4704 | "nop\n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4705 | "sw $4, 20($29) \n\t" \ |
| 4706 | "lw $4, 4(%1) \n\t" \ |
| 4707 | "lw $5, 8(%1) \n\t" \ |
| 4708 | "lw $6, 12(%1) \n\t" \ |
| 4709 | "lw $7, 16(%1) \n\t" \ |
| 4710 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4711 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4712 | "addu $29, $29, 32 \n\t" \ |
| 4713 | "lw $28, 0($29) \n\t" \ |
| 4714 | "lw $31, 4($29) \n\t" \ |
| 4715 | "addu $29, $29, 8 \n\t" \ |
| 4716 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4717 | : /*out*/ "=r" (_res) \ |
| 4718 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4719 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4720 | ); \ |
| 4721 | lval = (__typeof__(lval)) _res; \ |
| 4722 | } while (0) |
| 4723 | |
| 4724 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4725 | arg7) \ |
| 4726 | do { \ |
| 4727 | volatile OrigFn _orig = (orig); \ |
| 4728 | volatile unsigned long _argvec[8]; \ |
| 4729 | volatile unsigned long _res; \ |
| 4730 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4731 | _argvec[1] = (unsigned long)(arg1); \ |
| 4732 | _argvec[2] = (unsigned long)(arg2); \ |
| 4733 | _argvec[3] = (unsigned long)(arg3); \ |
| 4734 | _argvec[4] = (unsigned long)(arg4); \ |
| 4735 | _argvec[5] = (unsigned long)(arg5); \ |
| 4736 | _argvec[6] = (unsigned long)(arg6); \ |
| 4737 | _argvec[7] = (unsigned long)(arg7); \ |
| 4738 | __asm__ volatile( \ |
| 4739 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4740 | "sw $28, 0($29) \n\t" \ |
| 4741 | "sw $31, 4($29) \n\t" \ |
| 4742 | "lw $4, 20(%1) \n\t" \ |
| 4743 | "subu $29, $29, 32\n\t" \ |
| 4744 | "sw $4, 16($29) \n\t" \ |
| 4745 | "lw $4, 24(%1) \n\t" \ |
| 4746 | "sw $4, 20($29) \n\t" \ |
| 4747 | "lw $4, 28(%1) \n\t" \ |
| 4748 | "sw $4, 24($29) \n\t" \ |
| 4749 | "lw $4, 4(%1) \n\t" \ |
| 4750 | "lw $5, 8(%1) \n\t" \ |
| 4751 | "lw $6, 12(%1) \n\t" \ |
| 4752 | "lw $7, 16(%1) \n\t" \ |
| 4753 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4754 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4755 | "addu $29, $29, 32 \n\t" \ |
| 4756 | "lw $28, 0($29) \n\t" \ |
| 4757 | "lw $31, 4($29) \n\t" \ |
| 4758 | "addu $29, $29, 8 \n\t" \ |
| 4759 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4760 | : /*out*/ "=r" (_res) \ |
| 4761 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4762 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4763 | ); \ |
| 4764 | lval = (__typeof__(lval)) _res; \ |
| 4765 | } while (0) |
| 4766 | |
| 4767 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4768 | arg7,arg8) \ |
| 4769 | do { \ |
| 4770 | volatile OrigFn _orig = (orig); \ |
| 4771 | volatile unsigned long _argvec[9]; \ |
| 4772 | volatile unsigned long _res; \ |
| 4773 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4774 | _argvec[1] = (unsigned long)(arg1); \ |
| 4775 | _argvec[2] = (unsigned long)(arg2); \ |
| 4776 | _argvec[3] = (unsigned long)(arg3); \ |
| 4777 | _argvec[4] = (unsigned long)(arg4); \ |
| 4778 | _argvec[5] = (unsigned long)(arg5); \ |
| 4779 | _argvec[6] = (unsigned long)(arg6); \ |
| 4780 | _argvec[7] = (unsigned long)(arg7); \ |
| 4781 | _argvec[8] = (unsigned long)(arg8); \ |
| 4782 | __asm__ volatile( \ |
| 4783 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4784 | "sw $28, 0($29) \n\t" \ |
| 4785 | "sw $31, 4($29) \n\t" \ |
| 4786 | "lw $4, 20(%1) \n\t" \ |
| 4787 | "subu $29, $29, 40\n\t" \ |
| 4788 | "sw $4, 16($29) \n\t" \ |
| 4789 | "lw $4, 24(%1) \n\t" \ |
| 4790 | "sw $4, 20($29) \n\t" \ |
| 4791 | "lw $4, 28(%1) \n\t" \ |
| 4792 | "sw $4, 24($29) \n\t" \ |
| 4793 | "lw $4, 32(%1) \n\t" \ |
| 4794 | "sw $4, 28($29) \n\t" \ |
| 4795 | "lw $4, 4(%1) \n\t" \ |
| 4796 | "lw $5, 8(%1) \n\t" \ |
| 4797 | "lw $6, 12(%1) \n\t" \ |
| 4798 | "lw $7, 16(%1) \n\t" \ |
| 4799 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4800 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4801 | "addu $29, $29, 40 \n\t" \ |
| 4802 | "lw $28, 0($29) \n\t" \ |
| 4803 | "lw $31, 4($29) \n\t" \ |
| 4804 | "addu $29, $29, 8 \n\t" \ |
| 4805 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4806 | : /*out*/ "=r" (_res) \ |
| 4807 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4808 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4809 | ); \ |
| 4810 | lval = (__typeof__(lval)) _res; \ |
| 4811 | } while (0) |
| 4812 | |
| 4813 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4814 | arg7,arg8,arg9) \ |
| 4815 | do { \ |
| 4816 | volatile OrigFn _orig = (orig); \ |
| 4817 | volatile unsigned long _argvec[10]; \ |
| 4818 | volatile unsigned long _res; \ |
| 4819 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4820 | _argvec[1] = (unsigned long)(arg1); \ |
| 4821 | _argvec[2] = (unsigned long)(arg2); \ |
| 4822 | _argvec[3] = (unsigned long)(arg3); \ |
| 4823 | _argvec[4] = (unsigned long)(arg4); \ |
| 4824 | _argvec[5] = (unsigned long)(arg5); \ |
| 4825 | _argvec[6] = (unsigned long)(arg6); \ |
| 4826 | _argvec[7] = (unsigned long)(arg7); \ |
| 4827 | _argvec[8] = (unsigned long)(arg8); \ |
| 4828 | _argvec[9] = (unsigned long)(arg9); \ |
| 4829 | __asm__ volatile( \ |
| 4830 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4831 | "sw $28, 0($29) \n\t" \ |
| 4832 | "sw $31, 4($29) \n\t" \ |
| 4833 | "lw $4, 20(%1) \n\t" \ |
| 4834 | "subu $29, $29, 40\n\t" \ |
| 4835 | "sw $4, 16($29) \n\t" \ |
| 4836 | "lw $4, 24(%1) \n\t" \ |
| 4837 | "sw $4, 20($29) \n\t" \ |
| 4838 | "lw $4, 28(%1) \n\t" \ |
| 4839 | "sw $4, 24($29) \n\t" \ |
| 4840 | "lw $4, 32(%1) \n\t" \ |
| 4841 | "sw $4, 28($29) \n\t" \ |
| 4842 | "lw $4, 36(%1) \n\t" \ |
| 4843 | "sw $4, 32($29) \n\t" \ |
| 4844 | "lw $4, 4(%1) \n\t" \ |
| 4845 | "lw $5, 8(%1) \n\t" \ |
| 4846 | "lw $6, 12(%1) \n\t" \ |
| 4847 | "lw $7, 16(%1) \n\t" \ |
| 4848 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4849 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4850 | "addu $29, $29, 40 \n\t" \ |
| 4851 | "lw $28, 0($29) \n\t" \ |
| 4852 | "lw $31, 4($29) \n\t" \ |
| 4853 | "addu $29, $29, 8 \n\t" \ |
| 4854 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4855 | : /*out*/ "=r" (_res) \ |
| 4856 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4857 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4858 | ); \ |
| 4859 | lval = (__typeof__(lval)) _res; \ |
| 4860 | } while (0) |
| 4861 | |
| 4862 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 4863 | arg7,arg8,arg9,arg10) \ |
| 4864 | do { \ |
| 4865 | volatile OrigFn _orig = (orig); \ |
| 4866 | volatile unsigned long _argvec[11]; \ |
| 4867 | volatile unsigned long _res; \ |
| 4868 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4869 | _argvec[1] = (unsigned long)(arg1); \ |
| 4870 | _argvec[2] = (unsigned long)(arg2); \ |
| 4871 | _argvec[3] = (unsigned long)(arg3); \ |
| 4872 | _argvec[4] = (unsigned long)(arg4); \ |
| 4873 | _argvec[5] = (unsigned long)(arg5); \ |
| 4874 | _argvec[6] = (unsigned long)(arg6); \ |
| 4875 | _argvec[7] = (unsigned long)(arg7); \ |
| 4876 | _argvec[8] = (unsigned long)(arg8); \ |
| 4877 | _argvec[9] = (unsigned long)(arg9); \ |
| 4878 | _argvec[10] = (unsigned long)(arg10); \ |
| 4879 | __asm__ volatile( \ |
| 4880 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4881 | "sw $28, 0($29) \n\t" \ |
| 4882 | "sw $31, 4($29) \n\t" \ |
| 4883 | "lw $4, 20(%1) \n\t" \ |
| 4884 | "subu $29, $29, 48\n\t" \ |
| 4885 | "sw $4, 16($29) \n\t" \ |
| 4886 | "lw $4, 24(%1) \n\t" \ |
| 4887 | "sw $4, 20($29) \n\t" \ |
| 4888 | "lw $4, 28(%1) \n\t" \ |
| 4889 | "sw $4, 24($29) \n\t" \ |
| 4890 | "lw $4, 32(%1) \n\t" \ |
| 4891 | "sw $4, 28($29) \n\t" \ |
| 4892 | "lw $4, 36(%1) \n\t" \ |
| 4893 | "sw $4, 32($29) \n\t" \ |
| 4894 | "lw $4, 40(%1) \n\t" \ |
| 4895 | "sw $4, 36($29) \n\t" \ |
| 4896 | "lw $4, 4(%1) \n\t" \ |
| 4897 | "lw $5, 8(%1) \n\t" \ |
| 4898 | "lw $6, 12(%1) \n\t" \ |
| 4899 | "lw $7, 16(%1) \n\t" \ |
| 4900 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4901 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4902 | "addu $29, $29, 48 \n\t" \ |
| 4903 | "lw $28, 0($29) \n\t" \ |
| 4904 | "lw $31, 4($29) \n\t" \ |
| 4905 | "addu $29, $29, 8 \n\t" \ |
| 4906 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4907 | : /*out*/ "=r" (_res) \ |
| 4908 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4909 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4910 | ); \ |
| 4911 | lval = (__typeof__(lval)) _res; \ |
| 4912 | } while (0) |
| 4913 | |
| 4914 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 4915 | arg6,arg7,arg8,arg9,arg10, \ |
| 4916 | arg11) \ |
| 4917 | do { \ |
| 4918 | volatile OrigFn _orig = (orig); \ |
| 4919 | volatile unsigned long _argvec[12]; \ |
| 4920 | volatile unsigned long _res; \ |
| 4921 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4922 | _argvec[1] = (unsigned long)(arg1); \ |
| 4923 | _argvec[2] = (unsigned long)(arg2); \ |
| 4924 | _argvec[3] = (unsigned long)(arg3); \ |
| 4925 | _argvec[4] = (unsigned long)(arg4); \ |
| 4926 | _argvec[5] = (unsigned long)(arg5); \ |
| 4927 | _argvec[6] = (unsigned long)(arg6); \ |
| 4928 | _argvec[7] = (unsigned long)(arg7); \ |
| 4929 | _argvec[8] = (unsigned long)(arg8); \ |
| 4930 | _argvec[9] = (unsigned long)(arg9); \ |
| 4931 | _argvec[10] = (unsigned long)(arg10); \ |
| 4932 | _argvec[11] = (unsigned long)(arg11); \ |
| 4933 | __asm__ volatile( \ |
| 4934 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4935 | "sw $28, 0($29) \n\t" \ |
| 4936 | "sw $31, 4($29) \n\t" \ |
| 4937 | "lw $4, 20(%1) \n\t" \ |
| 4938 | "subu $29, $29, 48\n\t" \ |
| 4939 | "sw $4, 16($29) \n\t" \ |
| 4940 | "lw $4, 24(%1) \n\t" \ |
| 4941 | "sw $4, 20($29) \n\t" \ |
| 4942 | "lw $4, 28(%1) \n\t" \ |
| 4943 | "sw $4, 24($29) \n\t" \ |
| 4944 | "lw $4, 32(%1) \n\t" \ |
| 4945 | "sw $4, 28($29) \n\t" \ |
| 4946 | "lw $4, 36(%1) \n\t" \ |
| 4947 | "sw $4, 32($29) \n\t" \ |
| 4948 | "lw $4, 40(%1) \n\t" \ |
| 4949 | "sw $4, 36($29) \n\t" \ |
| 4950 | "lw $4, 44(%1) \n\t" \ |
| 4951 | "sw $4, 40($29) \n\t" \ |
| 4952 | "lw $4, 4(%1) \n\t" \ |
| 4953 | "lw $5, 8(%1) \n\t" \ |
| 4954 | "lw $6, 12(%1) \n\t" \ |
| 4955 | "lw $7, 16(%1) \n\t" \ |
| 4956 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4957 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4958 | "addu $29, $29, 48 \n\t" \ |
| 4959 | "lw $28, 0($29) \n\t" \ |
| 4960 | "lw $31, 4($29) \n\t" \ |
| 4961 | "addu $29, $29, 8 \n\t" \ |
| 4962 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4963 | : /*out*/ "=r" (_res) \ |
| 4964 | : /*in*/ "0" (&_argvec[0]) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4965 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 4966 | ); \ |
| 4967 | lval = (__typeof__(lval)) _res; \ |
| 4968 | } while (0) |
| 4969 | |
| 4970 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 4971 | arg6,arg7,arg8,arg9,arg10, \ |
| 4972 | arg11,arg12) \ |
| 4973 | do { \ |
| 4974 | volatile OrigFn _orig = (orig); \ |
| 4975 | volatile unsigned long _argvec[13]; \ |
| 4976 | volatile unsigned long _res; \ |
| 4977 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 4978 | _argvec[1] = (unsigned long)(arg1); \ |
| 4979 | _argvec[2] = (unsigned long)(arg2); \ |
| 4980 | _argvec[3] = (unsigned long)(arg3); \ |
| 4981 | _argvec[4] = (unsigned long)(arg4); \ |
| 4982 | _argvec[5] = (unsigned long)(arg5); \ |
| 4983 | _argvec[6] = (unsigned long)(arg6); \ |
| 4984 | _argvec[7] = (unsigned long)(arg7); \ |
| 4985 | _argvec[8] = (unsigned long)(arg8); \ |
| 4986 | _argvec[9] = (unsigned long)(arg9); \ |
| 4987 | _argvec[10] = (unsigned long)(arg10); \ |
| 4988 | _argvec[11] = (unsigned long)(arg11); \ |
| 4989 | _argvec[12] = (unsigned long)(arg12); \ |
| 4990 | __asm__ volatile( \ |
| 4991 | "subu $29, $29, 8 \n\t" \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 4992 | "sw $28, 0($29) \n\t" \ |
| 4993 | "sw $31, 4($29) \n\t" \ |
| 4994 | "lw $4, 20(%1) \n\t" \ |
| 4995 | "subu $29, $29, 56\n\t" \ |
| 4996 | "sw $4, 16($29) \n\t" \ |
| 4997 | "lw $4, 24(%1) \n\t" \ |
| 4998 | "sw $4, 20($29) \n\t" \ |
| 4999 | "lw $4, 28(%1) \n\t" \ |
| 5000 | "sw $4, 24($29) \n\t" \ |
| 5001 | "lw $4, 32(%1) \n\t" \ |
| 5002 | "sw $4, 28($29) \n\t" \ |
| 5003 | "lw $4, 36(%1) \n\t" \ |
| 5004 | "sw $4, 32($29) \n\t" \ |
| 5005 | "lw $4, 40(%1) \n\t" \ |
| 5006 | "sw $4, 36($29) \n\t" \ |
| 5007 | "lw $4, 44(%1) \n\t" \ |
| 5008 | "sw $4, 40($29) \n\t" \ |
| 5009 | "lw $4, 48(%1) \n\t" \ |
| 5010 | "sw $4, 44($29) \n\t" \ |
| 5011 | "lw $4, 4(%1) \n\t" \ |
| 5012 | "lw $5, 8(%1) \n\t" \ |
| 5013 | "lw $6, 12(%1) \n\t" \ |
| 5014 | "lw $7, 16(%1) \n\t" \ |
| 5015 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5016 | VALGRIND_CALL_NOREDIR_T9 \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5017 | "addu $29, $29, 56 \n\t" \ |
| 5018 | "lw $28, 0($29) \n\t" \ |
| 5019 | "lw $31, 4($29) \n\t" \ |
| 5020 | "addu $29, $29, 8 \n\t" \ |
| 5021 | "move %0, $2\n" \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5022 | : /*out*/ "=r" (_res) \ |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5023 | : /*in*/ "r" (&_argvec[0]) \ |
| 5024 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5025 | ); \ |
| 5026 | lval = (__typeof__(lval)) _res; \ |
| 5027 | } while (0) |
| 5028 | |
| 5029 | #endif /* PLAT_mips32_linux */ |
| 5030 | |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5031 | /* ------------------------- mips64-linux ------------------------- */ |
| 5032 | |
| 5033 | #if defined(PLAT_mips64_linux) |
| 5034 | |
| 5035 | /* These regs are trashed by the hidden call. */ |
| 5036 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
| 5037 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
| 5038 | "$25", "$31" |
| 5039 | |
| 5040 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
| 5041 | long) == 4. */ |
| 5042 | |
| 5043 | #define CALL_FN_W_v(lval, orig) \ |
| 5044 | do { \ |
| 5045 | volatile OrigFn _orig = (orig); \ |
| 5046 | volatile unsigned long _argvec[1]; \ |
| 5047 | volatile unsigned long _res; \ |
| 5048 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5049 | __asm__ volatile( \ |
| 5050 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5051 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5052 | "move %0, $2\n" \ |
| 5053 | : /*out*/ "=r" (_res) \ |
| 5054 | : /*in*/ "0" (&_argvec[0]) \ |
| 5055 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5056 | ); \ |
| 5057 | lval = (__typeof__(lval)) _res; \ |
| 5058 | } while (0) |
| 5059 | |
| 5060 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 5061 | do { \ |
| 5062 | volatile OrigFn _orig = (orig); \ |
| 5063 | volatile unsigned long _argvec[2]; \ |
| 5064 | volatile unsigned long _res; \ |
| 5065 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5066 | _argvec[1] = (unsigned long)(arg1); \ |
| 5067 | __asm__ volatile( \ |
| 5068 | "ld $4, 8(%1)\n\t" /* arg1*/ \ |
| 5069 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5070 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5071 | "move %0, $2\n" \ |
| 5072 | : /*out*/ "=r" (_res) \ |
| 5073 | : /*in*/ "r" (&_argvec[0]) \ |
| 5074 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5075 | ); \ |
| 5076 | lval = (__typeof__(lval)) _res; \ |
| 5077 | } while (0) |
| 5078 | |
| 5079 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 5080 | do { \ |
| 5081 | volatile OrigFn _orig = (orig); \ |
| 5082 | volatile unsigned long _argvec[3]; \ |
| 5083 | volatile unsigned long _res; \ |
| 5084 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5085 | _argvec[1] = (unsigned long)(arg1); \ |
| 5086 | _argvec[2] = (unsigned long)(arg2); \ |
| 5087 | __asm__ volatile( \ |
| 5088 | "ld $4, 8(%1)\n\t" \ |
| 5089 | "ld $5, 16(%1)\n\t" \ |
| 5090 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5091 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5092 | "move %0, $2\n" \ |
| 5093 | : /*out*/ "=r" (_res) \ |
| 5094 | : /*in*/ "r" (&_argvec[0]) \ |
| 5095 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5096 | ); \ |
| 5097 | lval = (__typeof__(lval)) _res; \ |
| 5098 | } while (0) |
| 5099 | |
| 5100 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 5101 | do { \ |
| 5102 | volatile OrigFn _orig = (orig); \ |
| 5103 | volatile unsigned long _argvec[4]; \ |
| 5104 | volatile unsigned long _res; \ |
| 5105 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5106 | _argvec[1] = (unsigned long)(arg1); \ |
| 5107 | _argvec[2] = (unsigned long)(arg2); \ |
| 5108 | _argvec[3] = (unsigned long)(arg3); \ |
| 5109 | __asm__ volatile( \ |
| 5110 | "ld $4, 8(%1)\n\t" \ |
| 5111 | "ld $5, 16(%1)\n\t" \ |
| 5112 | "ld $6, 24(%1)\n\t" \ |
| 5113 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5114 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5115 | "move %0, $2\n" \ |
| 5116 | : /*out*/ "=r" (_res) \ |
| 5117 | : /*in*/ "r" (&_argvec[0]) \ |
| 5118 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5119 | ); \ |
| 5120 | lval = (__typeof__(lval)) _res; \ |
| 5121 | } while (0) |
| 5122 | |
| 5123 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 5124 | do { \ |
| 5125 | volatile OrigFn _orig = (orig); \ |
| 5126 | volatile unsigned long _argvec[5]; \ |
| 5127 | volatile unsigned long _res; \ |
| 5128 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5129 | _argvec[1] = (unsigned long)(arg1); \ |
| 5130 | _argvec[2] = (unsigned long)(arg2); \ |
| 5131 | _argvec[3] = (unsigned long)(arg3); \ |
| 5132 | _argvec[4] = (unsigned long)(arg4); \ |
| 5133 | __asm__ volatile( \ |
| 5134 | "ld $4, 8(%1)\n\t" \ |
| 5135 | "ld $5, 16(%1)\n\t" \ |
| 5136 | "ld $6, 24(%1)\n\t" \ |
| 5137 | "ld $7, 32(%1)\n\t" \ |
| 5138 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5139 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5140 | "move %0, $2\n" \ |
| 5141 | : /*out*/ "=r" (_res) \ |
| 5142 | : /*in*/ "r" (&_argvec[0]) \ |
| 5143 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5144 | ); \ |
| 5145 | lval = (__typeof__(lval)) _res; \ |
| 5146 | } while (0) |
| 5147 | |
| 5148 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 5149 | do { \ |
| 5150 | volatile OrigFn _orig = (orig); \ |
| 5151 | volatile unsigned long _argvec[6]; \ |
| 5152 | volatile unsigned long _res; \ |
| 5153 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5154 | _argvec[1] = (unsigned long)(arg1); \ |
| 5155 | _argvec[2] = (unsigned long)(arg2); \ |
| 5156 | _argvec[3] = (unsigned long)(arg3); \ |
| 5157 | _argvec[4] = (unsigned long)(arg4); \ |
| 5158 | _argvec[5] = (unsigned long)(arg5); \ |
| 5159 | __asm__ volatile( \ |
| 5160 | "ld $4, 8(%1)\n\t" \ |
| 5161 | "ld $5, 16(%1)\n\t" \ |
| 5162 | "ld $6, 24(%1)\n\t" \ |
| 5163 | "ld $7, 32(%1)\n\t" \ |
| 5164 | "ld $8, 40(%1)\n\t" \ |
| 5165 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5166 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5167 | "move %0, $2\n" \ |
| 5168 | : /*out*/ "=r" (_res) \ |
| 5169 | : /*in*/ "r" (&_argvec[0]) \ |
| 5170 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5171 | ); \ |
| 5172 | lval = (__typeof__(lval)) _res; \ |
| 5173 | } while (0) |
| 5174 | |
| 5175 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 5176 | do { \ |
| 5177 | volatile OrigFn _orig = (orig); \ |
| 5178 | volatile unsigned long _argvec[7]; \ |
| 5179 | volatile unsigned long _res; \ |
| 5180 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5181 | _argvec[1] = (unsigned long)(arg1); \ |
| 5182 | _argvec[2] = (unsigned long)(arg2); \ |
| 5183 | _argvec[3] = (unsigned long)(arg3); \ |
| 5184 | _argvec[4] = (unsigned long)(arg4); \ |
| 5185 | _argvec[5] = (unsigned long)(arg5); \ |
| 5186 | _argvec[6] = (unsigned long)(arg6); \ |
| 5187 | __asm__ volatile( \ |
| 5188 | "ld $4, 8(%1)\n\t" \ |
| 5189 | "ld $5, 16(%1)\n\t" \ |
| 5190 | "ld $6, 24(%1)\n\t" \ |
| 5191 | "ld $7, 32(%1)\n\t" \ |
| 5192 | "ld $8, 40(%1)\n\t" \ |
| 5193 | "ld $9, 48(%1)\n\t" \ |
| 5194 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5195 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5196 | "move %0, $2\n" \ |
| 5197 | : /*out*/ "=r" (_res) \ |
| 5198 | : /*in*/ "r" (&_argvec[0]) \ |
| 5199 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5200 | ); \ |
| 5201 | lval = (__typeof__(lval)) _res; \ |
| 5202 | } while (0) |
| 5203 | |
| 5204 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5205 | arg7) \ |
| 5206 | do { \ |
| 5207 | volatile OrigFn _orig = (orig); \ |
| 5208 | volatile unsigned long _argvec[8]; \ |
| 5209 | volatile unsigned long _res; \ |
| 5210 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5211 | _argvec[1] = (unsigned long)(arg1); \ |
| 5212 | _argvec[2] = (unsigned long)(arg2); \ |
| 5213 | _argvec[3] = (unsigned long)(arg3); \ |
| 5214 | _argvec[4] = (unsigned long)(arg4); \ |
| 5215 | _argvec[5] = (unsigned long)(arg5); \ |
| 5216 | _argvec[6] = (unsigned long)(arg6); \ |
| 5217 | _argvec[7] = (unsigned long)(arg7); \ |
| 5218 | __asm__ volatile( \ |
| 5219 | "ld $4, 8(%1)\n\t" \ |
| 5220 | "ld $5, 16(%1)\n\t" \ |
| 5221 | "ld $6, 24(%1)\n\t" \ |
| 5222 | "ld $7, 32(%1)\n\t" \ |
| 5223 | "ld $8, 40(%1)\n\t" \ |
| 5224 | "ld $9, 48(%1)\n\t" \ |
| 5225 | "ld $10, 56(%1)\n\t" \ |
| 5226 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
| 5227 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5228 | "move %0, $2\n" \ |
| 5229 | : /*out*/ "=r" (_res) \ |
| 5230 | : /*in*/ "r" (&_argvec[0]) \ |
| 5231 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5232 | ); \ |
| 5233 | lval = (__typeof__(lval)) _res; \ |
| 5234 | } while (0) |
| 5235 | |
| 5236 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5237 | arg7,arg8) \ |
| 5238 | do { \ |
| 5239 | volatile OrigFn _orig = (orig); \ |
| 5240 | volatile unsigned long _argvec[9]; \ |
| 5241 | volatile unsigned long _res; \ |
| 5242 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5243 | _argvec[1] = (unsigned long)(arg1); \ |
| 5244 | _argvec[2] = (unsigned long)(arg2); \ |
| 5245 | _argvec[3] = (unsigned long)(arg3); \ |
| 5246 | _argvec[4] = (unsigned long)(arg4); \ |
| 5247 | _argvec[5] = (unsigned long)(arg5); \ |
| 5248 | _argvec[6] = (unsigned long)(arg6); \ |
| 5249 | _argvec[7] = (unsigned long)(arg7); \ |
| 5250 | _argvec[8] = (unsigned long)(arg8); \ |
| 5251 | __asm__ volatile( \ |
| 5252 | "ld $4, 8(%1)\n\t" \ |
| 5253 | "ld $5, 16(%1)\n\t" \ |
| 5254 | "ld $6, 24(%1)\n\t" \ |
| 5255 | "ld $7, 32(%1)\n\t" \ |
| 5256 | "ld $8, 40(%1)\n\t" \ |
| 5257 | "ld $9, 48(%1)\n\t" \ |
| 5258 | "ld $10, 56(%1)\n\t" \ |
| 5259 | "ld $11, 64(%1)\n\t" \ |
| 5260 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
| 5261 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5262 | "move %0, $2\n" \ |
| 5263 | : /*out*/ "=r" (_res) \ |
| 5264 | : /*in*/ "r" (&_argvec[0]) \ |
| 5265 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5266 | ); \ |
| 5267 | lval = (__typeof__(lval)) _res; \ |
| 5268 | } while (0) |
| 5269 | |
| 5270 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5271 | arg7,arg8,arg9) \ |
| 5272 | do { \ |
| 5273 | volatile OrigFn _orig = (orig); \ |
| 5274 | volatile unsigned long _argvec[10]; \ |
| 5275 | volatile unsigned long _res; \ |
| 5276 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5277 | _argvec[1] = (unsigned long)(arg1); \ |
| 5278 | _argvec[2] = (unsigned long)(arg2); \ |
| 5279 | _argvec[3] = (unsigned long)(arg3); \ |
| 5280 | _argvec[4] = (unsigned long)(arg4); \ |
| 5281 | _argvec[5] = (unsigned long)(arg5); \ |
| 5282 | _argvec[6] = (unsigned long)(arg6); \ |
| 5283 | _argvec[7] = (unsigned long)(arg7); \ |
| 5284 | _argvec[8] = (unsigned long)(arg8); \ |
| 5285 | _argvec[9] = (unsigned long)(arg9); \ |
| 5286 | __asm__ volatile( \ |
| 5287 | "dsubu $29, $29, 8\n\t" \ |
| 5288 | "ld $4, 72(%1)\n\t" \ |
| 5289 | "sd $4, 0($29)\n\t" \ |
| 5290 | "ld $4, 8(%1)\n\t" \ |
| 5291 | "ld $5, 16(%1)\n\t" \ |
| 5292 | "ld $6, 24(%1)\n\t" \ |
| 5293 | "ld $7, 32(%1)\n\t" \ |
| 5294 | "ld $8, 40(%1)\n\t" \ |
| 5295 | "ld $9, 48(%1)\n\t" \ |
| 5296 | "ld $10, 56(%1)\n\t" \ |
| 5297 | "ld $11, 64(%1)\n\t" \ |
| 5298 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5299 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5300 | "daddu $29, $29, 8\n\t" \ |
| 5301 | "move %0, $2\n" \ |
| 5302 | : /*out*/ "=r" (_res) \ |
| 5303 | : /*in*/ "r" (&_argvec[0]) \ |
| 5304 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5305 | ); \ |
| 5306 | lval = (__typeof__(lval)) _res; \ |
| 5307 | } while (0) |
| 5308 | |
| 5309 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 5310 | arg7,arg8,arg9,arg10) \ |
| 5311 | do { \ |
| 5312 | volatile OrigFn _orig = (orig); \ |
| 5313 | volatile unsigned long _argvec[11]; \ |
| 5314 | volatile unsigned long _res; \ |
| 5315 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5316 | _argvec[1] = (unsigned long)(arg1); \ |
| 5317 | _argvec[2] = (unsigned long)(arg2); \ |
| 5318 | _argvec[3] = (unsigned long)(arg3); \ |
| 5319 | _argvec[4] = (unsigned long)(arg4); \ |
| 5320 | _argvec[5] = (unsigned long)(arg5); \ |
| 5321 | _argvec[6] = (unsigned long)(arg6); \ |
| 5322 | _argvec[7] = (unsigned long)(arg7); \ |
| 5323 | _argvec[8] = (unsigned long)(arg8); \ |
| 5324 | _argvec[9] = (unsigned long)(arg9); \ |
| 5325 | _argvec[10] = (unsigned long)(arg10); \ |
| 5326 | __asm__ volatile( \ |
| 5327 | "dsubu $29, $29, 16\n\t" \ |
| 5328 | "ld $4, 72(%1)\n\t" \ |
| 5329 | "sd $4, 0($29)\n\t" \ |
| 5330 | "ld $4, 80(%1)\n\t" \ |
| 5331 | "sd $4, 8($29)\n\t" \ |
| 5332 | "ld $4, 8(%1)\n\t" \ |
| 5333 | "ld $5, 16(%1)\n\t" \ |
| 5334 | "ld $6, 24(%1)\n\t" \ |
| 5335 | "ld $7, 32(%1)\n\t" \ |
| 5336 | "ld $8, 40(%1)\n\t" \ |
| 5337 | "ld $9, 48(%1)\n\t" \ |
| 5338 | "ld $10, 56(%1)\n\t" \ |
| 5339 | "ld $11, 64(%1)\n\t" \ |
| 5340 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5341 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5342 | "daddu $29, $29, 16\n\t" \ |
| 5343 | "move %0, $2\n" \ |
| 5344 | : /*out*/ "=r" (_res) \ |
| 5345 | : /*in*/ "r" (&_argvec[0]) \ |
| 5346 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5347 | ); \ |
| 5348 | lval = (__typeof__(lval)) _res; \ |
| 5349 | } while (0) |
| 5350 | |
| 5351 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 5352 | arg6,arg7,arg8,arg9,arg10, \ |
| 5353 | arg11) \ |
| 5354 | do { \ |
| 5355 | volatile OrigFn _orig = (orig); \ |
| 5356 | volatile unsigned long _argvec[12]; \ |
| 5357 | volatile unsigned long _res; \ |
| 5358 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5359 | _argvec[1] = (unsigned long)(arg1); \ |
| 5360 | _argvec[2] = (unsigned long)(arg2); \ |
| 5361 | _argvec[3] = (unsigned long)(arg3); \ |
| 5362 | _argvec[4] = (unsigned long)(arg4); \ |
| 5363 | _argvec[5] = (unsigned long)(arg5); \ |
| 5364 | _argvec[6] = (unsigned long)(arg6); \ |
| 5365 | _argvec[7] = (unsigned long)(arg7); \ |
| 5366 | _argvec[8] = (unsigned long)(arg8); \ |
| 5367 | _argvec[9] = (unsigned long)(arg9); \ |
| 5368 | _argvec[10] = (unsigned long)(arg10); \ |
| 5369 | _argvec[11] = (unsigned long)(arg11); \ |
| 5370 | __asm__ volatile( \ |
| 5371 | "dsubu $29, $29, 24\n\t" \ |
| 5372 | "ld $4, 72(%1)\n\t" \ |
| 5373 | "sd $4, 0($29)\n\t" \ |
| 5374 | "ld $4, 80(%1)\n\t" \ |
| 5375 | "sd $4, 8($29)\n\t" \ |
| 5376 | "ld $4, 88(%1)\n\t" \ |
| 5377 | "sd $4, 16($29)\n\t" \ |
| 5378 | "ld $4, 8(%1)\n\t" \ |
| 5379 | "ld $5, 16(%1)\n\t" \ |
| 5380 | "ld $6, 24(%1)\n\t" \ |
| 5381 | "ld $7, 32(%1)\n\t" \ |
| 5382 | "ld $8, 40(%1)\n\t" \ |
| 5383 | "ld $9, 48(%1)\n\t" \ |
| 5384 | "ld $10, 56(%1)\n\t" \ |
| 5385 | "ld $11, 64(%1)\n\t" \ |
| 5386 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5387 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5388 | "daddu $29, $29, 24\n\t" \ |
| 5389 | "move %0, $2\n" \ |
| 5390 | : /*out*/ "=r" (_res) \ |
| 5391 | : /*in*/ "r" (&_argvec[0]) \ |
| 5392 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5393 | ); \ |
| 5394 | lval = (__typeof__(lval)) _res; \ |
| 5395 | } while (0) |
| 5396 | |
| 5397 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 5398 | arg6,arg7,arg8,arg9,arg10, \ |
| 5399 | arg11,arg12) \ |
| 5400 | do { \ |
| 5401 | volatile OrigFn _orig = (orig); \ |
| 5402 | volatile unsigned long _argvec[13]; \ |
| 5403 | volatile unsigned long _res; \ |
| 5404 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 5405 | _argvec[1] = (unsigned long)(arg1); \ |
| 5406 | _argvec[2] = (unsigned long)(arg2); \ |
| 5407 | _argvec[3] = (unsigned long)(arg3); \ |
| 5408 | _argvec[4] = (unsigned long)(arg4); \ |
| 5409 | _argvec[5] = (unsigned long)(arg5); \ |
| 5410 | _argvec[6] = (unsigned long)(arg6); \ |
| 5411 | _argvec[7] = (unsigned long)(arg7); \ |
| 5412 | _argvec[8] = (unsigned long)(arg8); \ |
| 5413 | _argvec[9] = (unsigned long)(arg9); \ |
| 5414 | _argvec[10] = (unsigned long)(arg10); \ |
| 5415 | _argvec[11] = (unsigned long)(arg11); \ |
| 5416 | _argvec[12] = (unsigned long)(arg12); \ |
| 5417 | __asm__ volatile( \ |
| 5418 | "dsubu $29, $29, 32\n\t" \ |
| 5419 | "ld $4, 72(%1)\n\t" \ |
| 5420 | "sd $4, 0($29)\n\t" \ |
| 5421 | "ld $4, 80(%1)\n\t" \ |
| 5422 | "sd $4, 8($29)\n\t" \ |
| 5423 | "ld $4, 88(%1)\n\t" \ |
| 5424 | "sd $4, 16($29)\n\t" \ |
| 5425 | "ld $4, 96(%1)\n\t" \ |
| 5426 | "sd $4, 24($29)\n\t" \ |
| 5427 | "ld $4, 8(%1)\n\t" \ |
| 5428 | "ld $5, 16(%1)\n\t" \ |
| 5429 | "ld $6, 24(%1)\n\t" \ |
| 5430 | "ld $7, 32(%1)\n\t" \ |
| 5431 | "ld $8, 40(%1)\n\t" \ |
| 5432 | "ld $9, 48(%1)\n\t" \ |
| 5433 | "ld $10, 56(%1)\n\t" \ |
| 5434 | "ld $11, 64(%1)\n\t" \ |
| 5435 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
| 5436 | VALGRIND_CALL_NOREDIR_T9 \ |
| 5437 | "daddu $29, $29, 32\n\t" \ |
| 5438 | "move %0, $2\n" \ |
| 5439 | : /*out*/ "=r" (_res) \ |
| 5440 | : /*in*/ "r" (&_argvec[0]) \ |
| 5441 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
| 5442 | ); \ |
| 5443 | lval = (__typeof__(lval)) _res; \ |
| 5444 | } while (0) |
| 5445 | |
| 5446 | #endif /* PLAT_mips64_linux */ |
| 5447 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5448 | |
| 5449 | /* ------------------------------------------------------------------ */ |
| 5450 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ |
| 5451 | /* */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 5452 | /* ------------------------------------------------------------------ */ |
| 5453 | |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 5454 | /* Some request codes. There are many more of these, but most are not |
| 5455 | exposed to end-user view. These are the public ones, all of the |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 5456 | form 0x1000 + small_number. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 5457 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5458 | Core ones are in the range 0x00000000--0x0000ffff. The non-public |
| 5459 | ones start at 0x2000. |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 5460 | */ |
| 5461 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5462 | /* These macros are used by tools -- they must be public, but don't |
| 5463 | embed them into other programs. */ |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 5464 | #define VG_USERREQ_TOOL_BASE(a,b) \ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 5465 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 5466 | #define VG_IS_TOOL_USERREQ(a, b, v) \ |
| 5467 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) |
sewardj | 3404251 | 2002-10-22 04:14:35 +0000 | [diff] [blame] | 5468 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 5469 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! |
| 5470 | This enum comprises an ABI exported by Valgrind to programs |
| 5471 | which use client requests. DO NOT CHANGE THE ORDER OF THESE |
| 5472 | ENTRIES, NOR DELETE ANY -- add new ones at the end. */ |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 5473 | typedef |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 5474 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, |
| 5475 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5476 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5477 | /* These allow any function to be called from the simulated |
| 5478 | CPU but run on the real CPU. Nb: the first arg passed to |
| 5479 | the function is always the ThreadId of the running |
| 5480 | thread! So CLIENT_CALL0 actually requires a 1 arg |
njn | d4795be | 2004-11-24 11:57:51 +0000 | [diff] [blame] | 5481 | function, etc. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 5482 | VG_USERREQ__CLIENT_CALL0 = 0x1101, |
| 5483 | VG_USERREQ__CLIENT_CALL1 = 0x1102, |
| 5484 | VG_USERREQ__CLIENT_CALL2 = 0x1103, |
| 5485 | VG_USERREQ__CLIENT_CALL3 = 0x1104, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5486 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5487 | /* Can be useful in regression testing suites -- eg. can |
| 5488 | send Valgrind's output to /dev/null and still count |
| 5489 | errors. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 5490 | VG_USERREQ__COUNT_ERRORS = 0x1201, |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 5491 | |
philippe | 4620765 | 2013-01-20 17:11:58 +0000 | [diff] [blame] | 5492 | /* Allows the client program and/or gdbserver to execute a monitor |
| 5493 | command. */ |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 5494 | VG_USERREQ__GDB_MONITOR_COMMAND = 0x1202, |
| 5495 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5496 | /* These are useful and can be interpreted by any tool that |
| 5497 | tracks malloc() et al, by using vg_replace_malloc.c. */ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 5498 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 5499 | VG_USERREQ__RESIZEINPLACE_BLOCK = 0x130b, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 5500 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 5501 | /* Memory pool support. */ |
| 5502 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, |
| 5503 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, |
| 5504 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, |
| 5505 | VG_USERREQ__MEMPOOL_FREE = 0x1306, |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 5506 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 5507 | VG_USERREQ__MOVE_MEMPOOL = 0x1308, |
| 5508 | VG_USERREQ__MEMPOOL_CHANGE = 0x1309, |
| 5509 | VG_USERREQ__MEMPOOL_EXISTS = 0x130a, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 5510 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 5511 | /* Allow printfs to valgrind log. */ |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5512 | /* The first two pass the va_list argument by value, which |
| 5513 | assumes it is the same size as or smaller than a UWord, |
| 5514 | which generally isn't the case. Hence are deprecated. |
| 5515 | The second two pass the vargs by reference and so are |
| 5516 | immune to this problem. */ |
| 5517 | /* both :: char* fmt, va_list vargs (DEPRECATED) */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 5518 | VG_USERREQ__PRINTF = 0x1401, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 5519 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5520 | /* both :: char* fmt, va_list* vargs */ |
| 5521 | VG_USERREQ__PRINTF_VALIST_BY_REF = 0x1403, |
| 5522 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF = 0x1404, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 5523 | |
| 5524 | /* Stack support. */ |
| 5525 | VG_USERREQ__STACK_REGISTER = 0x1501, |
| 5526 | VG_USERREQ__STACK_DEREGISTER = 0x1502, |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 5527 | VG_USERREQ__STACK_CHANGE = 0x1503, |
| 5528 | |
| 5529 | /* Wine support */ |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 5530 | VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601, |
| 5531 | |
| 5532 | /* Querying of debug info. */ |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 5533 | VG_USERREQ__MAP_IP_TO_SRCLOC = 0x1701, |
| 5534 | |
| 5535 | /* Disable/enable error reporting level. Takes a single |
| 5536 | Word arg which is the delta to this thread's error |
| 5537 | disablement indicator. Hence 1 disables or further |
| 5538 | disables errors, and -1 moves back towards enablement. |
| 5539 | Other values are not allowed. */ |
florian | bb913cd | 2012-08-28 16:50:39 +0000 | [diff] [blame] | 5540 | VG_USERREQ__CHANGE_ERR_DISABLEMENT = 0x1801, |
| 5541 | |
| 5542 | /* Initialise IR injection */ |
| 5543 | VG_USERREQ__VEX_INIT_FOR_IRI = 0x1901 |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 5544 | } Vg_ClientRequest; |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 5545 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5546 | #if !defined(__GNUC__) |
| 5547 | # define __extension__ /* */ |
mueller | c9b3655 | 2003-12-31 14:32:23 +0000 | [diff] [blame] | 5548 | #endif |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 5549 | |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 5550 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5551 | /* Returns the number of Valgrinds this code is running under. That |
| 5552 | is, 0 if running natively, 1 if running under Valgrind, 2 if |
| 5553 | running under Valgrind which is running under another Valgrind, |
| 5554 | etc. */ |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 5555 | #define RUNNING_ON_VALGRIND \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5556 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* if not */, \ |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 5557 | VG_USERREQ__RUNNING_ON_VALGRIND, \ |
| 5558 | 0, 0, 0, 0, 0) \ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 5559 | |
| 5560 | |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 5561 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + |
| 5562 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, |
| 5563 | since it provides a way to make sure valgrind will retranslate the |
| 5564 | invalidated area. Returns no value. */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5565 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ |
| 5566 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DISCARD_TRANSLATIONS, \ |
| 5567 | _qzz_addr, _qzz_len, 0, 0, 0) |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 5568 | |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 5569 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5570 | /* These requests are for getting Valgrind itself to print something. |
njn | d55f0d9 | 2009-08-03 01:38:56 +0000 | [diff] [blame] | 5571 | Possibly with a backtrace. This is a really ugly hack. The return value |
| 5572 | is the number of characters printed, excluding the "**<pid>** " part at the |
| 5573 | start and the backtrace (if present). */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5574 | |
bart | 42f83fe | 2012-01-31 10:13:51 +0000 | [diff] [blame] | 5575 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 5576 | /* Modern GCC will optimize the static routine out if unused, |
| 5577 | and unused attribute will shut down warnings about it. */ |
| 5578 | static int VALGRIND_PRINTF(const char *format, ...) |
| 5579 | __attribute__((format(__printf__, 1, 2), __unused__)); |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 5580 | #endif |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 5581 | static int |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5582 | #if defined(_MSC_VER) |
| 5583 | __inline |
| 5584 | #endif |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 5585 | VALGRIND_PRINTF(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 5586 | { |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 5587 | #if defined(NVALGRIND) |
| 5588 | return 0; |
| 5589 | #else /* NVALGRIND */ |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 5590 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5591 | uintptr_t _qzz_res; |
| 5592 | #else |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 5593 | unsigned long _qzz_res; |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5594 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5595 | va_list vargs; |
| 5596 | va_start(vargs, format); |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 5597 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5598 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5599 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 5600 | (uintptr_t)format, |
| 5601 | (uintptr_t)&vargs, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5602 | 0, 0, 0); |
| 5603 | #else |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5604 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5605 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
sewardj | 05b0715 | 2010-01-04 01:01:02 +0000 | [diff] [blame] | 5606 | (unsigned long)format, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5607 | (unsigned long)&vargs, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 5608 | 0, 0, 0); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5609 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5610 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 5611 | return (int)_qzz_res; |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 5612 | #endif /* NVALGRIND */ |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 5613 | } |
| 5614 | |
bart | 42f83fe | 2012-01-31 10:13:51 +0000 | [diff] [blame] | 5615 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 5616 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
| 5617 | __attribute__((format(__printf__, 1, 2), __unused__)); |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 5618 | #endif |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 5619 | static int |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5620 | #if defined(_MSC_VER) |
| 5621 | __inline |
| 5622 | #endif |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 5623 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 5624 | { |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 5625 | #if defined(NVALGRIND) |
| 5626 | return 0; |
| 5627 | #else /* NVALGRIND */ |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 5628 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5629 | uintptr_t _qzz_res; |
| 5630 | #else |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 5631 | unsigned long _qzz_res; |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5632 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5633 | va_list vargs; |
| 5634 | va_start(vargs, format); |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 5635 | #if defined(_MSC_VER) || defined(__MINGW64__) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5636 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5637 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 5638 | (uintptr_t)format, |
| 5639 | (uintptr_t)&vargs, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5640 | 0, 0, 0); |
| 5641 | #else |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5642 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5643 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
sewardj | 05b0715 | 2010-01-04 01:01:02 +0000 | [diff] [blame] | 5644 | (unsigned long)format, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5645 | (unsigned long)&vargs, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 5646 | 0, 0, 0); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 5647 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 5648 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 5649 | return (int)_qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 5650 | #endif /* NVALGRIND */ |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 5651 | } |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 5652 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5653 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5654 | /* These requests allow control to move from the simulated CPU to the |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 5655 | real CPU, calling an arbitary function. |
| 5656 | |
| 5657 | Note that the current ThreadId is inserted as the first argument. |
| 5658 | So this call: |
| 5659 | |
| 5660 | VALGRIND_NON_SIMD_CALL2(f, arg1, arg2) |
| 5661 | |
| 5662 | requires f to have this signature: |
| 5663 | |
| 5664 | Word f(Word tid, Word arg1, Word arg2) |
| 5665 | |
| 5666 | where "Word" is a word-sized type. |
njn | 45fb4d3 | 2007-12-05 21:51:50 +0000 | [diff] [blame] | 5667 | |
| 5668 | Note that these client requests are not entirely reliable. For example, |
| 5669 | if you call a function with them that subsequently calls printf(), |
| 5670 | there's a high chance Valgrind will crash. Generally, your prospects of |
| 5671 | these working are made higher if the called function does not refer to |
| 5672 | any global variables, and does not refer to any libc or other functions |
| 5673 | (printf et al). Any kind of entanglement with libc or dynamic linking is |
| 5674 | likely to have a bad outcome, for tricky reasons which we've grappled |
| 5675 | with a lot in the past. |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 5676 | */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5677 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5678 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 5679 | VG_USERREQ__CLIENT_CALL0, \ |
| 5680 | _qyy_fn, \ |
| 5681 | 0, 0, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5682 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5683 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ |
| 5684 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 5685 | VG_USERREQ__CLIENT_CALL1, \ |
| 5686 | _qyy_fn, \ |
| 5687 | _qyy_arg1, 0, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5688 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5689 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ |
| 5690 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 5691 | VG_USERREQ__CLIENT_CALL2, \ |
| 5692 | _qyy_fn, \ |
| 5693 | _qyy_arg1, _qyy_arg2, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5694 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5695 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5696 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 5697 | VG_USERREQ__CLIENT_CALL3, \ |
| 5698 | _qyy_fn, \ |
| 5699 | _qyy_arg1, _qyy_arg2, \ |
| 5700 | _qyy_arg3, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5701 | |
| 5702 | |
nethercote | 7cc9c23 | 2004-01-21 15:08:04 +0000 | [diff] [blame] | 5703 | /* Counts the number of errors that have been recorded by a tool. Nb: |
| 5704 | the tool must record the errors with VG_(maybe_record_error)() or |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 5705 | VG_(unique_error)() for them to be counted. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5706 | #define VALGRIND_COUNT_ERRORS \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5707 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 5708 | 0 /* default return */, \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5709 | VG_USERREQ__COUNT_ERRORS, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5710 | 0, 0, 0, 0, 0) |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 5711 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 5712 | /* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing |
| 5713 | when heap blocks are allocated in order to give accurate results. This |
| 5714 | happens automatically for the standard allocator functions such as |
| 5715 | malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete, |
| 5716 | delete[], etc. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 5717 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 5718 | But if your program uses a custom allocator, this doesn't automatically |
| 5719 | happen, and Valgrind will not do as well. For example, if you allocate |
| 5720 | superblocks with mmap() and then allocates chunks of the superblocks, all |
| 5721 | Valgrind's observations will be at the mmap() level and it won't know that |
| 5722 | the chunks should be considered separate entities. In Memcheck's case, |
| 5723 | that means you probably won't get heap block overrun detection (because |
| 5724 | there won't be redzones marked as unaddressable) and you definitely won't |
| 5725 | get any leak detection. |
| 5726 | |
| 5727 | The following client requests allow a custom allocator to be annotated so |
| 5728 | that it can be handled accurately by Valgrind. |
| 5729 | |
| 5730 | VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated |
| 5731 | by a malloc()-like function. For Memcheck (an illustrative case), this |
| 5732 | does two things: |
| 5733 | |
| 5734 | - It records that the block has been allocated. This means any addresses |
| 5735 | within the block mentioned in error messages will be |
| 5736 | identified as belonging to the block. It also means that if the block |
| 5737 | isn't freed it will be detected by the leak checker. |
| 5738 | |
| 5739 | - It marks the block as being addressable and undefined (if 'is_zeroed' is |
| 5740 | not set), or addressable and defined (if 'is_zeroed' is set). This |
| 5741 | controls how accesses to the block by the program are handled. |
| 5742 | |
| 5743 | 'addr' is the start of the usable block (ie. after any |
| 5744 | redzone), 'sizeB' is its size. 'rzB' is the redzone size if the allocator |
| 5745 | can apply redzones -- these are blocks of padding at the start and end of |
| 5746 | each block. Adding redzones is recommended as it makes it much more likely |
| 5747 | Valgrind will spot block overruns. `is_zeroed' indicates if the memory is |
| 5748 | zeroed (or filled with another predictable value), as is the case for |
| 5749 | calloc(). |
| 5750 | |
| 5751 | VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a |
| 5752 | heap block -- that will be used by the client program -- is allocated. |
| 5753 | It's best to put it at the outermost level of the allocator if possible; |
| 5754 | for example, if you have a function my_alloc() which calls |
| 5755 | internal_alloc(), and the client request is put inside internal_alloc(), |
| 5756 | stack traces relating to the heap block will contain entries for both |
| 5757 | my_alloc() and internal_alloc(), which is probably not what you want. |
| 5758 | |
njn | b965efb | 2009-08-10 07:36:54 +0000 | [diff] [blame] | 5759 | For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out |
| 5760 | custom blocks from within a heap block, B, that has been allocated with |
| 5761 | malloc/calloc/new/etc, then block B will be *ignored* during leak-checking |
| 5762 | -- the custom blocks will take precedence. |
| 5763 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 5764 | VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK. For |
| 5765 | Memcheck, it does two things: |
| 5766 | |
| 5767 | - It records that the block has been deallocated. This assumes that the |
| 5768 | block was annotated as having been allocated via |
| 5769 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
| 5770 | |
| 5771 | - It marks the block as being unaddressable. |
| 5772 | |
| 5773 | VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a |
| 5774 | heap block is deallocated. |
| 5775 | |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 5776 | VALGRIND_RESIZEINPLACE_BLOCK informs a tool about reallocation. For |
| 5777 | Memcheck, it does four things: |
| 5778 | |
| 5779 | - It records that the size of a block has been changed. This assumes that |
| 5780 | the block was annotated as having been allocated via |
| 5781 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
| 5782 | |
| 5783 | - If the block shrunk, it marks the freed memory as being unaddressable. |
| 5784 | |
| 5785 | - If the block grew, it marks the new area as undefined and defines a red |
| 5786 | zone past the end of the new block. |
| 5787 | |
| 5788 | - The V-bits of the overlap between the old and the new block are preserved. |
| 5789 | |
| 5790 | VALGRIND_RESIZEINPLACE_BLOCK should be put after allocation of the new block |
| 5791 | and before deallocation of the old block. |
| 5792 | |
| 5793 | 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] | 5794 | allocator working well with Memcheck. More specifically, if your allocator |
| 5795 | writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call |
| 5796 | will be necessary to mark the memory as addressable just before the zeroing |
| 5797 | occurs, otherwise you'll get a lot of invalid write errors. For example, |
| 5798 | you'll need to do this if your allocator recycles freed blocks, but it |
| 5799 | zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK). |
| 5800 | Alternatively, if your allocator reuses freed blocks for allocator-internal |
| 5801 | data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary. |
| 5802 | |
| 5803 | Really, what's happening is a blurring of the lines between the client |
| 5804 | program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the |
| 5805 | memory should be considered unaddressable to the client program, but the |
| 5806 | allocator knows more than the rest of the client program and so may be able |
| 5807 | to safely access it. Extra client requests are necessary for Valgrind to |
| 5808 | understand the distinction between the allocator and the rest of the |
| 5809 | program. |
| 5810 | |
njn | 32f8d8c | 2009-07-15 02:31:45 +0000 | [diff] [blame] | 5811 | Ignored if addr == 0. |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 5812 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5813 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ |
| 5814 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MALLOCLIKE_BLOCK, \ |
| 5815 | addr, sizeB, rzB, is_zeroed, 0) |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 5816 | |
njn | 32f8d8c | 2009-07-15 02:31:45 +0000 | [diff] [blame] | 5817 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
| 5818 | Ignored if addr == 0. |
| 5819 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5820 | #define VALGRIND_RESIZEINPLACE_BLOCK(addr, oldSizeB, newSizeB, rzB) \ |
| 5821 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__RESIZEINPLACE_BLOCK, \ |
| 5822 | addr, oldSizeB, newSizeB, rzB, 0) |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 5823 | |
| 5824 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
| 5825 | Ignored if addr == 0. |
| 5826 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5827 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ |
| 5828 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__FREELIKE_BLOCK, \ |
| 5829 | addr, rzB, 0, 0, 0) |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 5830 | |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 5831 | /* Create a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5832 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5833 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
| 5834 | pool, rzB, is_zeroed, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 5835 | |
| 5836 | /* Destroy a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5837 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5838 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DESTROY_MEMPOOL, \ |
| 5839 | pool, 0, 0, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 5840 | |
| 5841 | /* Associate a piece of memory with a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5842 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5843 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_ALLOC, \ |
| 5844 | pool, addr, size, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 5845 | |
| 5846 | /* Disassociate a piece of memory from a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5847 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5848 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_FREE, \ |
| 5849 | pool, addr, 0, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 5850 | |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 5851 | /* Disassociate any pieces outside a particular range. */ |
| 5852 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5853 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_TRIM, \ |
| 5854 | pool, addr, size, 0, 0) |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 5855 | |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 5856 | /* Resize and/or move a piece associated with a memory pool. */ |
| 5857 | #define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5858 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MOVE_MEMPOOL, \ |
| 5859 | poolA, poolB, 0, 0, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 5860 | |
| 5861 | /* Resize and/or move a piece associated with a memory pool. */ |
| 5862 | #define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5863 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_CHANGE, \ |
| 5864 | pool, addrA, addrB, size, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 5865 | |
| 5866 | /* Return 1 if a mempool exists, else 0. */ |
| 5867 | #define VALGRIND_MEMPOOL_EXISTS(pool) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5868 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 5869 | VG_USERREQ__MEMPOOL_EXISTS, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5870 | pool, 0, 0, 0, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 5871 | |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 5872 | /* Mark a piece of memory as being a stack. Returns a stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5873 | #define VALGRIND_STACK_REGISTER(start, end) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5874 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5875 | VG_USERREQ__STACK_REGISTER, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5876 | start, end, 0, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 5877 | |
| 5878 | /* Unmark the piece of memory associated with a stack id as being a |
| 5879 | stack. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5880 | #define VALGRIND_STACK_DEREGISTER(id) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5881 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_DEREGISTER, \ |
| 5882 | id, 0, 0, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 5883 | |
| 5884 | /* Change the start and end address of the stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5885 | #define VALGRIND_STACK_CHANGE(id, start, end) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5886 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_CHANGE, \ |
| 5887 | id, start, end, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 5888 | |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 5889 | /* Load PDB debug info for Wine PE image_map. */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5890 | #define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta) \ |
| 5891 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__LOAD_PDB_DEBUGINFO, \ |
| 5892 | fd, ptr, total_size, delta, 0) |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 5893 | |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 5894 | /* Map a code address to a source file name and line number. buf64 |
| 5895 | must point to a 64-byte buffer in the caller's address space. The |
| 5896 | result will be dumped in there and is guaranteed to be zero |
| 5897 | terminated. If no info is found, the first byte is set to zero. */ |
| 5898 | #define VALGRIND_MAP_IP_TO_SRCLOC(addr, buf64) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5899 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 5900 | VG_USERREQ__MAP_IP_TO_SRCLOC, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 5901 | addr, buf64, 0, 0, 0) |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 5902 | |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 5903 | /* Disable error reporting for this thread. Behaves in a stack like |
| 5904 | way, so you can safely call this multiple times provided that |
| 5905 | VALGRIND_ENABLE_ERROR_REPORTING is called the same number of times |
| 5906 | to re-enable reporting. The first call of this macro disables |
| 5907 | reporting. Subsequent calls have no effect except to increase the |
| 5908 | number of VALGRIND_ENABLE_ERROR_REPORTING calls needed to re-enable |
| 5909 | reporting. Child threads do not inherit this setting from their |
| 5910 | parents -- they are always created with reporting enabled. */ |
bart | 06e9bf0 | 2011-10-07 09:39:56 +0000 | [diff] [blame] | 5911 | #define VALGRIND_DISABLE_ERROR_REPORTING \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5912 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
| 5913 | 1, 0, 0, 0, 0) |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 5914 | |
| 5915 | /* Re-enable error reporting, as per comments on |
| 5916 | VALGRIND_DISABLE_ERROR_REPORTING. */ |
bart | 06e9bf0 | 2011-10-07 09:39:56 +0000 | [diff] [blame] | 5917 | #define VALGRIND_ENABLE_ERROR_REPORTING \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 5918 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
| 5919 | -1, 0, 0, 0, 0) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5920 | |
philippe | 4620765 | 2013-01-20 17:11:58 +0000 | [diff] [blame] | 5921 | /* Execute a monitor command from the client program. |
| 5922 | If a connection is opened with GDB, the output will be sent |
| 5923 | according to the output mode set for vgdb. |
| 5924 | If no connection is opened, output will go to the log output. |
| 5925 | Returns 1 if command not recognised, 0 otherwise. */ |
| 5926 | #define VALGRIND_MONITOR_COMMAND(command) \ |
| 5927 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0, VG_USERREQ__GDB_MONITOR_COMMAND, \ |
| 5928 | command, 0, 0, 0, 0) |
| 5929 | |
| 5930 | |
sewardj | c112c8e | 2011-06-24 18:26:11 +0000 | [diff] [blame] | 5931 | #undef PLAT_x86_darwin |
| 5932 | #undef PLAT_amd64_darwin |
| 5933 | #undef PLAT_x86_win32 |
bart | aaaf21d | 2013-08-25 06:10:24 +0000 | [diff] [blame] | 5934 | #undef PLAT_amd64_win64 |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 5935 | #undef PLAT_x86_linux |
| 5936 | #undef PLAT_amd64_linux |
| 5937 | #undef PLAT_ppc32_linux |
| 5938 | #undef PLAT_ppc64_linux |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 5939 | #undef PLAT_arm_linux |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 5940 | #undef PLAT_s390x_linux |
sewardj | 5db1540 | 2012-06-07 09:13:21 +0000 | [diff] [blame] | 5941 | #undef PLAT_mips32_linux |
petarj | 4df0bfc | 2013-02-27 23:17:33 +0000 | [diff] [blame] | 5942 | #undef PLAT_mips64_linux |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 5943 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 5944 | #endif /* __VALGRIND_H */ |