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 | ec062e8 | 2011-10-23 07:32:08 +0000 | [diff] [blame] | 15 | Copyright (C) 2000-2011 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 | 7104416 | 2010-03-03 22:57:47 +0000 | [diff] [blame] | 92 | #define __VALGRIND_MINOR__ 6 |
| 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 |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 114 | #undef PLAT_x86_linux |
| 115 | #undef PLAT_amd64_linux |
| 116 | #undef PLAT_ppc32_linux |
| 117 | #undef PLAT_ppc64_linux |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 118 | #undef PLAT_arm_linux |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 119 | #undef PLAT_s390x_linux |
| 120 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 121 | |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 122 | #if defined(__APPLE__) && defined(__i386__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 123 | # define PLAT_x86_darwin 1 |
| 124 | #elif defined(__APPLE__) && defined(__x86_64__) |
| 125 | # define PLAT_amd64_darwin 1 |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 126 | #elif defined(__MINGW32__) || defined(__CYGWIN32__) \ |
| 127 | || (defined(_WIN32) && defined(_M_IX86)) |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 128 | # define PLAT_x86_win32 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 129 | #elif defined(__linux__) && defined(__i386__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 130 | # define PLAT_x86_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 131 | #elif defined(__linux__) && defined(__x86_64__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 132 | # define PLAT_amd64_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 133 | #elif defined(__linux__) && defined(__powerpc__) && !defined(__powerpc64__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 134 | # define PLAT_ppc32_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 135 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 136 | # define PLAT_ppc64_linux 1 |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 137 | #elif defined(__linux__) && defined(__arm__) |
| 138 | # define PLAT_arm_linux 1 |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 139 | #elif defined(__linux__) && defined(__s390__) && defined(__s390x__) |
| 140 | # define PLAT_s390x_linux 1 |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 141 | #else |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 142 | /* If we're not compiling for our target platform, don't generate |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 143 | any inline asms. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 144 | # if !defined(NVALGRIND) |
| 145 | # define NVALGRIND 1 |
| 146 | # endif |
| 147 | #endif |
| 148 | |
| 149 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 150 | /* ------------------------------------------------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 151 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ |
| 152 | /* in here of use to end-users -- skip to the next section. */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 153 | /* ------------------------------------------------------------------ */ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 154 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 155 | /* |
| 156 | * VALGRIND_DO_CLIENT_REQUEST(): a statement that invokes a Valgrind client |
| 157 | * request. Accepts both pointers and integers as arguments. |
| 158 | * |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 159 | * VALGRIND_DO_CLIENT_REQUEST_STMT(): a statement that invokes a Valgrind |
| 160 | * client request that does not return a value. |
| 161 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 162 | * VALGRIND_DO_CLIENT_REQUEST_EXPR(): a C expression that invokes a Valgrind |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 163 | * client request and whose value equals the client request result. Accepts |
| 164 | * both pointers and integers as arguments. Note that such calls are not |
| 165 | * necessarily pure functions -- they may have side effects. |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 166 | */ |
| 167 | |
| 168 | #define VALGRIND_DO_CLIENT_REQUEST(_zzq_rlval, _zzq_default, \ |
| 169 | _zzq_request, _zzq_arg1, _zzq_arg2, \ |
| 170 | _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
florian | 17dfe1a | 2011-10-22 15:04:05 +0000 | [diff] [blame] | 171 | do { (_zzq_rlval) = VALGRIND_DO_CLIENT_REQUEST_EXPR((_zzq_default), \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 172 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
florian | 17dfe1a | 2011-10-22 15:04:05 +0000 | [diff] [blame] | 173 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 174 | |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 175 | #define VALGRIND_DO_CLIENT_REQUEST_STMT(_zzq_request, _zzq_arg1, \ |
| 176 | _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 177 | do { (void) VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
| 178 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
| 179 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
| 180 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 181 | #if defined(NVALGRIND) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 182 | |
| 183 | /* Define NVALGRIND to completely remove the Valgrind magic sequence |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 184 | from the compiled code (analogous to NDEBUG's effects on |
| 185 | assert()) */ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 186 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 187 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 188 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 189 | (_zzq_default) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 190 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 191 | #else /* ! NVALGRIND */ |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 192 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 193 | /* The following defines the magic code sequences which the JITter |
| 194 | spots and handles magically. Don't look too closely at them as |
| 195 | they will rot your brain. |
| 196 | |
| 197 | The assembly code sequences for all architectures is in this one |
| 198 | file. This is because this file must be stand-alone, and we don't |
| 199 | want to have multiple files. |
| 200 | |
| 201 | For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default |
| 202 | value gets put in the return slot, so that everything works when |
| 203 | this is executed not under Valgrind. Args are passed in a memory |
| 204 | block, and so there's no intrinsic limit to the number that could |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 205 | be passed, but it's currently five. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 206 | |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 207 | The macro args are: |
| 208 | _zzq_rlval result lvalue |
| 209 | _zzq_default default value (result returned when running on real CPU) |
| 210 | _zzq_request request code |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 211 | _zzq_arg1..5 request params |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 212 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 213 | The other two macros are used to support function wrapping, and are |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 214 | a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the |
| 215 | guest's NRADDR pseudo-register and whatever other information is |
| 216 | needed to safely run the call original from the wrapper: on |
| 217 | ppc64-linux, the R2 value at the divert point is also needed. This |
| 218 | information is abstracted into a user-visible type, OrigFn. |
| 219 | |
| 220 | VALGRIND_CALL_NOREDIR_* behaves the same as the following on the |
| 221 | guest, but guarantees that the branch instruction will not be |
| 222 | redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64: |
| 223 | branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a |
| 224 | complete inline asm, since it needs to be combined with more magic |
| 225 | inline asm stuff to be useful. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 226 | */ |
| 227 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 228 | /* ------------------------- x86-{linux,darwin} ---------------- */ |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 229 | |
sewardj | 520a03a | 2010-10-07 10:46:15 +0000 | [diff] [blame] | 230 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
sewardj | 6022784 | 2010-10-07 10:00:56 +0000 | [diff] [blame] | 231 | || (defined(PLAT_x86_win32) && defined(__GNUC__)) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 232 | |
| 233 | typedef |
| 234 | struct { |
| 235 | unsigned int nraddr; /* where's the code? */ |
| 236 | } |
| 237 | OrigFn; |
| 238 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 239 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 240 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 241 | "roll $29, %%edi ; roll $19, %%edi\n\t" |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 242 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 243 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 244 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 245 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 246 | __extension__ \ |
| 247 | ({volatile unsigned int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 248 | volatile unsigned int _zzq_result; \ |
| 249 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 250 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 251 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 252 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 253 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 254 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 255 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 256 | /* %EDX = client_request ( %EAX ) */ \ |
| 257 | "xchgl %%ebx,%%ebx" \ |
| 258 | : "=d" (_zzq_result) \ |
| 259 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 260 | : "cc", "memory" \ |
| 261 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 262 | _zzq_result; \ |
| 263 | }) |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 264 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 265 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 266 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 267 | volatile unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 268 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 269 | /* %EAX = guest_NRADDR */ \ |
| 270 | "xchgl %%ecx,%%ecx" \ |
| 271 | : "=a" (__addr) \ |
| 272 | : \ |
| 273 | : "cc", "memory" \ |
| 274 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 275 | _zzq_orig->nraddr = __addr; \ |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 276 | } |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 277 | |
| 278 | #define VALGRIND_CALL_NOREDIR_EAX \ |
| 279 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 280 | /* call-noredir *%EAX */ \ |
| 281 | "xchgl %%edx,%%edx\n\t" |
sewardj | 6022784 | 2010-10-07 10:00:56 +0000 | [diff] [blame] | 282 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || (PLAT_x86_win32 && __GNUC__) */ |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 283 | |
| 284 | /* ------------------------- x86-Win32 ------------------------- */ |
| 285 | |
| 286 | #if defined(PLAT_x86_win32) && !defined(__GNUC__) |
| 287 | |
| 288 | typedef |
| 289 | struct { |
| 290 | unsigned int nraddr; /* where's the code? */ |
| 291 | } |
| 292 | OrigFn; |
| 293 | |
| 294 | #if defined(_MSC_VER) |
| 295 | |
| 296 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 297 | __asm rol edi, 3 __asm rol edi, 13 \ |
| 298 | __asm rol edi, 29 __asm rol edi, 19 |
| 299 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 300 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 301 | _zzq_default, _zzq_request, \ |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 302 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 303 | valgrind_do_client_request_expr((uintptr_t)(_zzq_default), \ |
| 304 | (uintptr_t)(_zzq_request), (uintptr_t)(_zzq_arg1), \ |
| 305 | (uintptr_t)(_zzq_arg2), (uintptr_t)(_zzq_arg3), \ |
| 306 | (uintptr_t)(_zzq_arg4), (uintptr_t)(_zzq_arg5)) |
| 307 | |
| 308 | static __inline uintptr_t |
| 309 | valgrind_do_client_request_expr(uintptr_t _zzq_default, uintptr_t _zzq_request, |
| 310 | uintptr_t _zzq_arg1, uintptr_t _zzq_arg2, |
| 311 | uintptr_t _zzq_arg3, uintptr_t _zzq_arg4, |
| 312 | uintptr_t _zzq_arg5) |
| 313 | { |
| 314 | volatile uintptr_t _zzq_args[6]; |
| 315 | volatile unsigned int _zzq_result; |
| 316 | _zzq_args[0] = (uintptr_t)(_zzq_request); |
| 317 | _zzq_args[1] = (uintptr_t)(_zzq_arg1); |
| 318 | _zzq_args[2] = (uintptr_t)(_zzq_arg2); |
| 319 | _zzq_args[3] = (uintptr_t)(_zzq_arg3); |
| 320 | _zzq_args[4] = (uintptr_t)(_zzq_arg4); |
| 321 | _zzq_args[5] = (uintptr_t)(_zzq_arg5); |
| 322 | __asm { __asm lea eax, _zzq_args __asm mov edx, _zzq_default |
| 323 | __SPECIAL_INSTRUCTION_PREAMBLE |
| 324 | /* %EDX = client_request ( %EAX ) */ |
| 325 | __asm xchg ebx,ebx |
| 326 | __asm mov _zzq_result, edx |
| 327 | } |
| 328 | return _zzq_result; |
| 329 | } |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 330 | |
| 331 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 332 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 333 | volatile unsigned int __addr; \ |
| 334 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 335 | /* %EAX = guest_NRADDR */ \ |
| 336 | __asm xchg ecx,ecx \ |
| 337 | __asm mov __addr, eax \ |
| 338 | } \ |
| 339 | _zzq_orig->nraddr = __addr; \ |
| 340 | } |
| 341 | |
| 342 | #define VALGRIND_CALL_NOREDIR_EAX ERROR |
| 343 | |
| 344 | #else |
| 345 | #error Unsupported compiler. |
| 346 | #endif |
| 347 | |
| 348 | #endif /* PLAT_x86_win32 */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 349 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 350 | /* ------------------------ amd64-{linux,darwin} --------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 351 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 352 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 353 | |
| 354 | typedef |
| 355 | struct { |
| 356 | unsigned long long int nraddr; /* where's the code? */ |
| 357 | } |
| 358 | OrigFn; |
| 359 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 360 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 361 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 362 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 363 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 364 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 365 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 366 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 367 | __extension__ \ |
| 368 | ({ volatile unsigned long long int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 369 | volatile unsigned long long int _zzq_result; \ |
| 370 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 371 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 372 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 373 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 374 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 375 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 376 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 377 | /* %RDX = client_request ( %RAX ) */ \ |
| 378 | "xchgq %%rbx,%%rbx" \ |
| 379 | : "=d" (_zzq_result) \ |
| 380 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 381 | : "cc", "memory" \ |
| 382 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 383 | _zzq_result; \ |
| 384 | }) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 385 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 386 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 387 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 388 | volatile unsigned long long int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 389 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 390 | /* %RAX = guest_NRADDR */ \ |
| 391 | "xchgq %%rcx,%%rcx" \ |
| 392 | : "=a" (__addr) \ |
| 393 | : \ |
| 394 | : "cc", "memory" \ |
| 395 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 396 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 397 | } |
| 398 | |
| 399 | #define VALGRIND_CALL_NOREDIR_RAX \ |
| 400 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 401 | /* call-noredir *%RAX */ \ |
| 402 | "xchgq %%rdx,%%rdx\n\t" |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 403 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 404 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 405 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 406 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 407 | #if defined(PLAT_ppc32_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 408 | |
| 409 | typedef |
| 410 | struct { |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 411 | unsigned int nraddr; /* where's the code? */ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 412 | } |
| 413 | OrigFn; |
| 414 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 415 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 416 | "rlwinm 0,0,3,0,0 ; rlwinm 0,0,13,0,0\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 417 | "rlwinm 0,0,29,0,0 ; rlwinm 0,0,19,0,0\n\t" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 418 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 419 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 420 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 421 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 422 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 423 | __extension__ \ |
| 424 | ({ unsigned int _zzq_args[6]; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 425 | unsigned int _zzq_result; \ |
| 426 | unsigned int* _zzq_ptr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 427 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 428 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 429 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 430 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 431 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 432 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 433 | _zzq_ptr = _zzq_args; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 434 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 435 | "mr 4,%2\n\t" /*ptr*/ \ |
| 436 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 437 | /* %R3 = client_request ( %R4 ) */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 438 | "or 1,1,1\n\t" \ |
| 439 | "mr %0,3" /*result*/ \ |
| 440 | : "=b" (_zzq_result) \ |
| 441 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 442 | : "cc", "memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 443 | _zzq_result; \ |
| 444 | }) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 445 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 446 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 447 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 448 | unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 449 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 450 | /* %R3 = guest_NRADDR */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 451 | "or 2,2,2\n\t" \ |
| 452 | "mr %0,3" \ |
| 453 | : "=b" (__addr) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 454 | : \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 455 | : "cc", "memory", "r3" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 456 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 457 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 458 | } |
| 459 | |
| 460 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 461 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 462 | /* branch-and-link-to-noredir *%R11 */ \ |
| 463 | "or 3,3,3\n\t" |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 464 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 465 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 466 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 467 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 468 | #if defined(PLAT_ppc64_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 469 | |
| 470 | typedef |
| 471 | struct { |
| 472 | unsigned long long int nraddr; /* where's the code? */ |
| 473 | unsigned long long int r2; /* what tocptr do we need? */ |
| 474 | } |
| 475 | OrigFn; |
| 476 | |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 477 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 478 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
| 479 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
| 480 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 481 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 482 | _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 483 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 484 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 485 | __extension__ \ |
| 486 | ({ unsigned long long int _zzq_args[6]; \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 487 | unsigned long long int _zzq_result; \ |
| 488 | unsigned long long int* _zzq_ptr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 489 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 490 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 491 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 492 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 493 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 494 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 495 | _zzq_ptr = _zzq_args; \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 496 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 497 | "mr 4,%2\n\t" /*ptr*/ \ |
| 498 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 499 | /* %R3 = client_request ( %R4 ) */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 500 | "or 1,1,1\n\t" \ |
| 501 | "mr %0,3" /*result*/ \ |
| 502 | : "=b" (_zzq_result) \ |
| 503 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 504 | : "cc", "memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 505 | _zzq_result; \ |
| 506 | }) |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 507 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 508 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 509 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 510 | unsigned long long int __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 511 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 512 | /* %R3 = guest_NRADDR */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 513 | "or 2,2,2\n\t" \ |
| 514 | "mr %0,3" \ |
| 515 | : "=b" (__addr) \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 516 | : \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 517 | : "cc", "memory", "r3" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 518 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 519 | _zzq_orig->nraddr = __addr; \ |
| 520 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 521 | /* %R3 = guest_NRADDR_GPR2 */ \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 522 | "or 4,4,4\n\t" \ |
| 523 | "mr %0,3" \ |
| 524 | : "=b" (__addr) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 525 | : \ |
sewardj | 8258a3a | 2011-10-05 07:39:07 +0000 | [diff] [blame] | 526 | : "cc", "memory", "r3" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 527 | ); \ |
| 528 | _zzq_orig->r2 = __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 529 | } |
| 530 | |
| 531 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 532 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 533 | /* branch-and-link-to-noredir *%R11 */ \ |
| 534 | "or 3,3,3\n\t" |
| 535 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 536 | #endif /* PLAT_ppc64_linux */ |
cerion | 85665ca | 2005-06-20 15:51:07 +0000 | [diff] [blame] | 537 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 538 | /* ------------------------- arm-linux ------------------------- */ |
| 539 | |
| 540 | #if defined(PLAT_arm_linux) |
| 541 | |
| 542 | typedef |
| 543 | struct { |
| 544 | unsigned int nraddr; /* where's the code? */ |
| 545 | } |
| 546 | OrigFn; |
| 547 | |
| 548 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 549 | "mov r12, r12, ror #3 ; mov r12, r12, ror #13 \n\t" \ |
| 550 | "mov r12, r12, ror #29 ; mov r12, r12, ror #19 \n\t" |
| 551 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 552 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 553 | _zzq_default, _zzq_request, \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 554 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 555 | \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 556 | __extension__ \ |
| 557 | ({volatile unsigned int _zzq_args[6]; \ |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 558 | volatile unsigned int _zzq_result; \ |
| 559 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 560 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 561 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 562 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 563 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
| 564 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
| 565 | __asm__ volatile("mov r3, %1\n\t" /*default*/ \ |
| 566 | "mov r4, %2\n\t" /*ptr*/ \ |
| 567 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 568 | /* R3 = client_request ( R4 ) */ \ |
| 569 | "orr r10, r10, r10\n\t" \ |
| 570 | "mov %0, r3" /*result*/ \ |
| 571 | : "=r" (_zzq_result) \ |
| 572 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
| 573 | : "cc","memory", "r3", "r4"); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 574 | _zzq_result; \ |
| 575 | }) |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 576 | |
| 577 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 578 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 579 | unsigned int __addr; \ |
| 580 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 581 | /* R3 = guest_NRADDR */ \ |
| 582 | "orr r11, r11, r11\n\t" \ |
| 583 | "mov %0, r3" \ |
| 584 | : "=r" (__addr) \ |
| 585 | : \ |
| 586 | : "cc", "memory", "r3" \ |
| 587 | ); \ |
| 588 | _zzq_orig->nraddr = __addr; \ |
| 589 | } |
| 590 | |
| 591 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 592 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 593 | /* branch-and-link-to-noredir *%R4 */ \ |
| 594 | "orr r12, r12, r12\n\t" |
| 595 | |
| 596 | #endif /* PLAT_arm_linux */ |
| 597 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 598 | /* ------------------------ s390x-linux ------------------------ */ |
| 599 | |
| 600 | #if defined(PLAT_s390x_linux) |
| 601 | |
| 602 | typedef |
| 603 | struct { |
| 604 | unsigned long long int nraddr; /* where's the code? */ |
| 605 | } |
| 606 | OrigFn; |
| 607 | |
| 608 | /* __SPECIAL_INSTRUCTION_PREAMBLE will be used to identify Valgrind specific |
| 609 | * code. This detection is implemented in platform specific toIR.c |
| 610 | * (e.g. VEX/priv/guest_s390_decoder.c). |
| 611 | */ |
| 612 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 613 | "lr 15,15\n\t" \ |
| 614 | "lr 1,1\n\t" \ |
| 615 | "lr 2,2\n\t" \ |
| 616 | "lr 3,3\n\t" |
| 617 | |
| 618 | #define __CLIENT_REQUEST_CODE "lr 2,2\n\t" |
| 619 | #define __GET_NR_CONTEXT_CODE "lr 3,3\n\t" |
| 620 | #define __CALL_NO_REDIR_CODE "lr 4,4\n\t" |
| 621 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 622 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 623 | _zzq_default, _zzq_request, \ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 624 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 625 | __extension__ \ |
| 626 | ({volatile unsigned long long int _zzq_args[6]; \ |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 627 | volatile unsigned long long int _zzq_result; \ |
| 628 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 629 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 630 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 631 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 632 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
| 633 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
| 634 | __asm__ volatile(/* r2 = args */ \ |
| 635 | "lgr 2,%1\n\t" \ |
| 636 | /* r3 = default */ \ |
| 637 | "lgr 3,%2\n\t" \ |
| 638 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 639 | __CLIENT_REQUEST_CODE \ |
| 640 | /* results = r3 */ \ |
| 641 | "lgr %0, 3\n\t" \ |
| 642 | : "=d" (_zzq_result) \ |
| 643 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 644 | : "cc", "2", "3", "memory" \ |
| 645 | ); \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 646 | _zzq_result; \ |
| 647 | }) |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 648 | |
| 649 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 650 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 651 | volatile unsigned long long int __addr; \ |
| 652 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 653 | __GET_NR_CONTEXT_CODE \ |
| 654 | "lgr %0, 3\n\t" \ |
| 655 | : "=a" (__addr) \ |
| 656 | : \ |
| 657 | : "cc", "3", "memory" \ |
| 658 | ); \ |
| 659 | _zzq_orig->nraddr = __addr; \ |
| 660 | } |
| 661 | |
| 662 | #define VALGRIND_CALL_NOREDIR_R1 \ |
| 663 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 664 | __CALL_NO_REDIR_CODE |
| 665 | |
| 666 | #endif /* PLAT_s390x_linux */ |
| 667 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 668 | /* Insert assembly code for other platforms here... */ |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 669 | |
sewardj | 37091fb | 2002-11-16 11:06:50 +0000 | [diff] [blame] | 670 | #endif /* NVALGRIND */ |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 671 | |
nethercote | 69d9c46 | 2004-10-26 13:00:12 +0000 | [diff] [blame] | 672 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 673 | /* ------------------------------------------------------------------ */ |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 674 | /* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 675 | /* ugly. It's the least-worst tradeoff I can think of. */ |
| 676 | /* ------------------------------------------------------------------ */ |
| 677 | |
| 678 | /* This section defines magic (a.k.a appalling-hack) macros for doing |
| 679 | guaranteed-no-redirection macros, so as to get from function |
| 680 | wrappers to the functions they are wrapping. The whole point is to |
| 681 | construct standard call sequences, but to do the call itself with a |
| 682 | special no-redirect call pseudo-instruction that the JIT |
| 683 | understands and handles specially. This section is long and |
| 684 | repetitious, and I can't see a way to make it shorter. |
| 685 | |
| 686 | The naming scheme is as follows: |
| 687 | |
| 688 | CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc} |
| 689 | |
| 690 | 'W' stands for "word" and 'v' for "void". Hence there are |
| 691 | different macros for calling arity 0, 1, 2, 3, 4, etc, functions, |
| 692 | and for each, the possibility of returning a word-typed result, or |
| 693 | no result. |
| 694 | */ |
| 695 | |
| 696 | /* Use these to write the name of your wrapper. NOTE: duplicates |
sewardj | 85cf900 | 2011-08-16 09:54:00 +0000 | [diff] [blame] | 697 | VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. NOTE also: inserts |
| 698 | the default behaviour equivalance class tag "0000" into the name. |
| 699 | See pub_tool_redir.h for details -- normally you don't need to |
| 700 | think about this, though. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 701 | |
njn | 5f5ef2a | 2009-05-11 08:01:09 +0000 | [diff] [blame] | 702 | /* Use an extra level of macroisation so as to ensure the soname/fnname |
| 703 | args are fully macro-expanded before pasting them together. */ |
| 704 | #define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd |
| 705 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 706 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ |
sewardj | 9604484 | 2011-08-18 13:09:55 +0000 | [diff] [blame] | 707 | VG_CONCAT4(_vgw00000ZU_,soname,_,fnname) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 708 | |
| 709 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ |
sewardj | 9604484 | 2011-08-18 13:09:55 +0000 | [diff] [blame] | 710 | VG_CONCAT4(_vgw00000ZZ_,soname,_,fnname) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 711 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 712 | /* Use this macro from within a wrapper function to collect the |
| 713 | context (address and possibly other info) of the original function. |
| 714 | Once you have that you can then use it in one of the CALL_FN_ |
| 715 | macros. The type of the argument _lval is OrigFn. */ |
| 716 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 717 | |
| 718 | /* Derivatives of the main macros below, for calling functions |
| 719 | returning void. */ |
| 720 | |
| 721 | #define CALL_FN_v_v(fnptr) \ |
| 722 | do { volatile unsigned long _junk; \ |
| 723 | CALL_FN_W_v(_junk,fnptr); } while (0) |
| 724 | |
| 725 | #define CALL_FN_v_W(fnptr, arg1) \ |
| 726 | do { volatile unsigned long _junk; \ |
| 727 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) |
| 728 | |
| 729 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ |
| 730 | do { volatile unsigned long _junk; \ |
| 731 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) |
| 732 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 733 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ |
| 734 | do { volatile unsigned long _junk; \ |
| 735 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) |
| 736 | |
njn | 2b5f0a9 | 2009-05-19 01:24:50 +0000 | [diff] [blame] | 737 | #define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4) \ |
| 738 | do { volatile unsigned long _junk; \ |
| 739 | CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0) |
| 740 | |
| 741 | #define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5) \ |
| 742 | do { volatile unsigned long _junk; \ |
| 743 | CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0) |
| 744 | |
| 745 | #define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 746 | do { volatile unsigned long _junk; \ |
| 747 | CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0) |
| 748 | |
| 749 | #define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7) \ |
| 750 | do { volatile unsigned long _junk; \ |
| 751 | CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0) |
| 752 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 753 | /* ------------------------- x86-{linux,darwin} ---------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 754 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 755 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 756 | |
| 757 | /* These regs are trashed by the hidden call. No need to mention eax |
| 758 | as gcc can already see that, plus causes gcc to bomb. */ |
| 759 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" |
| 760 | |
| 761 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned |
| 762 | long) == 4. */ |
| 763 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 764 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 765 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 766 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 767 | volatile unsigned long _argvec[1]; \ |
| 768 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 769 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 770 | __asm__ volatile( \ |
| 771 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 772 | VALGRIND_CALL_NOREDIR_EAX \ |
| 773 | : /*out*/ "=a" (_res) \ |
| 774 | : /*in*/ "a" (&_argvec[0]) \ |
| 775 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 776 | ); \ |
| 777 | lval = (__typeof__(lval)) _res; \ |
| 778 | } while (0) |
| 779 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 780 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 781 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 782 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 783 | volatile unsigned long _argvec[2]; \ |
| 784 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 785 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 786 | _argvec[1] = (unsigned long)(arg1); \ |
| 787 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 788 | "subl $12, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 789 | "pushl 4(%%eax)\n\t" \ |
| 790 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 791 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 792 | "addl $16, %%esp\n" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 793 | : /*out*/ "=a" (_res) \ |
| 794 | : /*in*/ "a" (&_argvec[0]) \ |
| 795 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 796 | ); \ |
| 797 | lval = (__typeof__(lval)) _res; \ |
| 798 | } while (0) |
| 799 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 800 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 801 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 802 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 803 | volatile unsigned long _argvec[3]; \ |
| 804 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 805 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 806 | _argvec[1] = (unsigned long)(arg1); \ |
| 807 | _argvec[2] = (unsigned long)(arg2); \ |
| 808 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 809 | "subl $8, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 810 | "pushl 8(%%eax)\n\t" \ |
| 811 | "pushl 4(%%eax)\n\t" \ |
| 812 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 813 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 814 | "addl $16, %%esp\n" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 815 | : /*out*/ "=a" (_res) \ |
| 816 | : /*in*/ "a" (&_argvec[0]) \ |
| 817 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 818 | ); \ |
| 819 | lval = (__typeof__(lval)) _res; \ |
| 820 | } while (0) |
| 821 | |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 822 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 823 | do { \ |
| 824 | volatile OrigFn _orig = (orig); \ |
| 825 | volatile unsigned long _argvec[4]; \ |
| 826 | volatile unsigned long _res; \ |
| 827 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 828 | _argvec[1] = (unsigned long)(arg1); \ |
| 829 | _argvec[2] = (unsigned long)(arg2); \ |
| 830 | _argvec[3] = (unsigned long)(arg3); \ |
| 831 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 832 | "subl $4, %%esp\n\t" \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 833 | "pushl 12(%%eax)\n\t" \ |
| 834 | "pushl 8(%%eax)\n\t" \ |
| 835 | "pushl 4(%%eax)\n\t" \ |
| 836 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 837 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 838 | "addl $16, %%esp\n" \ |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 839 | : /*out*/ "=a" (_res) \ |
| 840 | : /*in*/ "a" (&_argvec[0]) \ |
| 841 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 842 | ); \ |
| 843 | lval = (__typeof__(lval)) _res; \ |
| 844 | } while (0) |
| 845 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 846 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 847 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 848 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 849 | volatile unsigned long _argvec[5]; \ |
| 850 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 851 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 852 | _argvec[1] = (unsigned long)(arg1); \ |
| 853 | _argvec[2] = (unsigned long)(arg2); \ |
| 854 | _argvec[3] = (unsigned long)(arg3); \ |
| 855 | _argvec[4] = (unsigned long)(arg4); \ |
| 856 | __asm__ volatile( \ |
| 857 | "pushl 16(%%eax)\n\t" \ |
| 858 | "pushl 12(%%eax)\n\t" \ |
| 859 | "pushl 8(%%eax)\n\t" \ |
| 860 | "pushl 4(%%eax)\n\t" \ |
| 861 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 862 | VALGRIND_CALL_NOREDIR_EAX \ |
| 863 | "addl $16, %%esp\n" \ |
| 864 | : /*out*/ "=a" (_res) \ |
| 865 | : /*in*/ "a" (&_argvec[0]) \ |
| 866 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 867 | ); \ |
| 868 | lval = (__typeof__(lval)) _res; \ |
| 869 | } while (0) |
| 870 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 871 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 872 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 873 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 874 | volatile unsigned long _argvec[6]; \ |
| 875 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 876 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 877 | _argvec[1] = (unsigned long)(arg1); \ |
| 878 | _argvec[2] = (unsigned long)(arg2); \ |
| 879 | _argvec[3] = (unsigned long)(arg3); \ |
| 880 | _argvec[4] = (unsigned long)(arg4); \ |
| 881 | _argvec[5] = (unsigned long)(arg5); \ |
| 882 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 883 | "subl $12, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 884 | "pushl 20(%%eax)\n\t" \ |
| 885 | "pushl 16(%%eax)\n\t" \ |
| 886 | "pushl 12(%%eax)\n\t" \ |
| 887 | "pushl 8(%%eax)\n\t" \ |
| 888 | "pushl 4(%%eax)\n\t" \ |
| 889 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 890 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 891 | "addl $32, %%esp\n" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 892 | : /*out*/ "=a" (_res) \ |
| 893 | : /*in*/ "a" (&_argvec[0]) \ |
| 894 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 895 | ); \ |
| 896 | lval = (__typeof__(lval)) _res; \ |
| 897 | } while (0) |
| 898 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 899 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 900 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 901 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 902 | volatile unsigned long _argvec[7]; \ |
| 903 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 904 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 905 | _argvec[1] = (unsigned long)(arg1); \ |
| 906 | _argvec[2] = (unsigned long)(arg2); \ |
| 907 | _argvec[3] = (unsigned long)(arg3); \ |
| 908 | _argvec[4] = (unsigned long)(arg4); \ |
| 909 | _argvec[5] = (unsigned long)(arg5); \ |
| 910 | _argvec[6] = (unsigned long)(arg6); \ |
| 911 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 912 | "subl $8, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 913 | "pushl 24(%%eax)\n\t" \ |
| 914 | "pushl 20(%%eax)\n\t" \ |
| 915 | "pushl 16(%%eax)\n\t" \ |
| 916 | "pushl 12(%%eax)\n\t" \ |
| 917 | "pushl 8(%%eax)\n\t" \ |
| 918 | "pushl 4(%%eax)\n\t" \ |
| 919 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 920 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 921 | "addl $32, %%esp\n" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 922 | : /*out*/ "=a" (_res) \ |
| 923 | : /*in*/ "a" (&_argvec[0]) \ |
| 924 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 925 | ); \ |
| 926 | lval = (__typeof__(lval)) _res; \ |
| 927 | } while (0) |
| 928 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 929 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 930 | arg7) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 931 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 932 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 933 | volatile unsigned long _argvec[8]; \ |
| 934 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 935 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 936 | _argvec[1] = (unsigned long)(arg1); \ |
| 937 | _argvec[2] = (unsigned long)(arg2); \ |
| 938 | _argvec[3] = (unsigned long)(arg3); \ |
| 939 | _argvec[4] = (unsigned long)(arg4); \ |
| 940 | _argvec[5] = (unsigned long)(arg5); \ |
| 941 | _argvec[6] = (unsigned long)(arg6); \ |
| 942 | _argvec[7] = (unsigned long)(arg7); \ |
| 943 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 944 | "subl $4, %%esp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 945 | "pushl 28(%%eax)\n\t" \ |
| 946 | "pushl 24(%%eax)\n\t" \ |
| 947 | "pushl 20(%%eax)\n\t" \ |
| 948 | "pushl 16(%%eax)\n\t" \ |
| 949 | "pushl 12(%%eax)\n\t" \ |
| 950 | "pushl 8(%%eax)\n\t" \ |
| 951 | "pushl 4(%%eax)\n\t" \ |
| 952 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 953 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 954 | "addl $32, %%esp\n" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 955 | : /*out*/ "=a" (_res) \ |
| 956 | : /*in*/ "a" (&_argvec[0]) \ |
| 957 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 958 | ); \ |
| 959 | lval = (__typeof__(lval)) _res; \ |
| 960 | } while (0) |
| 961 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 962 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 963 | arg7,arg8) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 964 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 965 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 966 | volatile unsigned long _argvec[9]; \ |
| 967 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 968 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 969 | _argvec[1] = (unsigned long)(arg1); \ |
| 970 | _argvec[2] = (unsigned long)(arg2); \ |
| 971 | _argvec[3] = (unsigned long)(arg3); \ |
| 972 | _argvec[4] = (unsigned long)(arg4); \ |
| 973 | _argvec[5] = (unsigned long)(arg5); \ |
| 974 | _argvec[6] = (unsigned long)(arg6); \ |
| 975 | _argvec[7] = (unsigned long)(arg7); \ |
| 976 | _argvec[8] = (unsigned long)(arg8); \ |
| 977 | __asm__ volatile( \ |
| 978 | "pushl 32(%%eax)\n\t" \ |
| 979 | "pushl 28(%%eax)\n\t" \ |
| 980 | "pushl 24(%%eax)\n\t" \ |
| 981 | "pushl 20(%%eax)\n\t" \ |
| 982 | "pushl 16(%%eax)\n\t" \ |
| 983 | "pushl 12(%%eax)\n\t" \ |
| 984 | "pushl 8(%%eax)\n\t" \ |
| 985 | "pushl 4(%%eax)\n\t" \ |
| 986 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 987 | VALGRIND_CALL_NOREDIR_EAX \ |
| 988 | "addl $32, %%esp\n" \ |
| 989 | : /*out*/ "=a" (_res) \ |
| 990 | : /*in*/ "a" (&_argvec[0]) \ |
| 991 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 992 | ); \ |
| 993 | lval = (__typeof__(lval)) _res; \ |
| 994 | } while (0) |
| 995 | |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 996 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 997 | arg7,arg8,arg9) \ |
| 998 | do { \ |
| 999 | volatile OrigFn _orig = (orig); \ |
| 1000 | volatile unsigned long _argvec[10]; \ |
| 1001 | volatile unsigned long _res; \ |
| 1002 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1003 | _argvec[1] = (unsigned long)(arg1); \ |
| 1004 | _argvec[2] = (unsigned long)(arg2); \ |
| 1005 | _argvec[3] = (unsigned long)(arg3); \ |
| 1006 | _argvec[4] = (unsigned long)(arg4); \ |
| 1007 | _argvec[5] = (unsigned long)(arg5); \ |
| 1008 | _argvec[6] = (unsigned long)(arg6); \ |
| 1009 | _argvec[7] = (unsigned long)(arg7); \ |
| 1010 | _argvec[8] = (unsigned long)(arg8); \ |
| 1011 | _argvec[9] = (unsigned long)(arg9); \ |
| 1012 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1013 | "subl $12, %%esp\n\t" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1014 | "pushl 36(%%eax)\n\t" \ |
| 1015 | "pushl 32(%%eax)\n\t" \ |
| 1016 | "pushl 28(%%eax)\n\t" \ |
| 1017 | "pushl 24(%%eax)\n\t" \ |
| 1018 | "pushl 20(%%eax)\n\t" \ |
| 1019 | "pushl 16(%%eax)\n\t" \ |
| 1020 | "pushl 12(%%eax)\n\t" \ |
| 1021 | "pushl 8(%%eax)\n\t" \ |
| 1022 | "pushl 4(%%eax)\n\t" \ |
| 1023 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1024 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1025 | "addl $48, %%esp\n" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1026 | : /*out*/ "=a" (_res) \ |
| 1027 | : /*in*/ "a" (&_argvec[0]) \ |
| 1028 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1029 | ); \ |
| 1030 | lval = (__typeof__(lval)) _res; \ |
| 1031 | } while (0) |
| 1032 | |
| 1033 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1034 | arg7,arg8,arg9,arg10) \ |
| 1035 | do { \ |
| 1036 | volatile OrigFn _orig = (orig); \ |
| 1037 | volatile unsigned long _argvec[11]; \ |
| 1038 | volatile unsigned long _res; \ |
| 1039 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1040 | _argvec[1] = (unsigned long)(arg1); \ |
| 1041 | _argvec[2] = (unsigned long)(arg2); \ |
| 1042 | _argvec[3] = (unsigned long)(arg3); \ |
| 1043 | _argvec[4] = (unsigned long)(arg4); \ |
| 1044 | _argvec[5] = (unsigned long)(arg5); \ |
| 1045 | _argvec[6] = (unsigned long)(arg6); \ |
| 1046 | _argvec[7] = (unsigned long)(arg7); \ |
| 1047 | _argvec[8] = (unsigned long)(arg8); \ |
| 1048 | _argvec[9] = (unsigned long)(arg9); \ |
| 1049 | _argvec[10] = (unsigned long)(arg10); \ |
| 1050 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1051 | "subl $8, %%esp\n\t" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1052 | "pushl 40(%%eax)\n\t" \ |
| 1053 | "pushl 36(%%eax)\n\t" \ |
| 1054 | "pushl 32(%%eax)\n\t" \ |
| 1055 | "pushl 28(%%eax)\n\t" \ |
| 1056 | "pushl 24(%%eax)\n\t" \ |
| 1057 | "pushl 20(%%eax)\n\t" \ |
| 1058 | "pushl 16(%%eax)\n\t" \ |
| 1059 | "pushl 12(%%eax)\n\t" \ |
| 1060 | "pushl 8(%%eax)\n\t" \ |
| 1061 | "pushl 4(%%eax)\n\t" \ |
| 1062 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1063 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1064 | "addl $48, %%esp\n" \ |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 1065 | : /*out*/ "=a" (_res) \ |
| 1066 | : /*in*/ "a" (&_argvec[0]) \ |
| 1067 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1068 | ); \ |
| 1069 | lval = (__typeof__(lval)) _res; \ |
| 1070 | } while (0) |
| 1071 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1072 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 1073 | arg6,arg7,arg8,arg9,arg10, \ |
| 1074 | arg11) \ |
| 1075 | do { \ |
| 1076 | volatile OrigFn _orig = (orig); \ |
| 1077 | volatile unsigned long _argvec[12]; \ |
| 1078 | volatile unsigned long _res; \ |
| 1079 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1080 | _argvec[1] = (unsigned long)(arg1); \ |
| 1081 | _argvec[2] = (unsigned long)(arg2); \ |
| 1082 | _argvec[3] = (unsigned long)(arg3); \ |
| 1083 | _argvec[4] = (unsigned long)(arg4); \ |
| 1084 | _argvec[5] = (unsigned long)(arg5); \ |
| 1085 | _argvec[6] = (unsigned long)(arg6); \ |
| 1086 | _argvec[7] = (unsigned long)(arg7); \ |
| 1087 | _argvec[8] = (unsigned long)(arg8); \ |
| 1088 | _argvec[9] = (unsigned long)(arg9); \ |
| 1089 | _argvec[10] = (unsigned long)(arg10); \ |
| 1090 | _argvec[11] = (unsigned long)(arg11); \ |
| 1091 | __asm__ volatile( \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1092 | "subl $4, %%esp\n\t" \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1093 | "pushl 44(%%eax)\n\t" \ |
| 1094 | "pushl 40(%%eax)\n\t" \ |
| 1095 | "pushl 36(%%eax)\n\t" \ |
| 1096 | "pushl 32(%%eax)\n\t" \ |
| 1097 | "pushl 28(%%eax)\n\t" \ |
| 1098 | "pushl 24(%%eax)\n\t" \ |
| 1099 | "pushl 20(%%eax)\n\t" \ |
| 1100 | "pushl 16(%%eax)\n\t" \ |
| 1101 | "pushl 12(%%eax)\n\t" \ |
| 1102 | "pushl 8(%%eax)\n\t" \ |
| 1103 | "pushl 4(%%eax)\n\t" \ |
| 1104 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1105 | VALGRIND_CALL_NOREDIR_EAX \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1106 | "addl $48, %%esp\n" \ |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 1107 | : /*out*/ "=a" (_res) \ |
| 1108 | : /*in*/ "a" (&_argvec[0]) \ |
| 1109 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 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_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 1115 | arg6,arg7,arg8,arg9,arg10, \ |
| 1116 | arg11,arg12) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1117 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1118 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1119 | volatile unsigned long _argvec[13]; \ |
| 1120 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 1121 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1122 | _argvec[1] = (unsigned long)(arg1); \ |
| 1123 | _argvec[2] = (unsigned long)(arg2); \ |
| 1124 | _argvec[3] = (unsigned long)(arg3); \ |
| 1125 | _argvec[4] = (unsigned long)(arg4); \ |
| 1126 | _argvec[5] = (unsigned long)(arg5); \ |
| 1127 | _argvec[6] = (unsigned long)(arg6); \ |
| 1128 | _argvec[7] = (unsigned long)(arg7); \ |
| 1129 | _argvec[8] = (unsigned long)(arg8); \ |
| 1130 | _argvec[9] = (unsigned long)(arg9); \ |
| 1131 | _argvec[10] = (unsigned long)(arg10); \ |
| 1132 | _argvec[11] = (unsigned long)(arg11); \ |
| 1133 | _argvec[12] = (unsigned long)(arg12); \ |
| 1134 | __asm__ volatile( \ |
| 1135 | "pushl 48(%%eax)\n\t" \ |
| 1136 | "pushl 44(%%eax)\n\t" \ |
| 1137 | "pushl 40(%%eax)\n\t" \ |
| 1138 | "pushl 36(%%eax)\n\t" \ |
| 1139 | "pushl 32(%%eax)\n\t" \ |
| 1140 | "pushl 28(%%eax)\n\t" \ |
| 1141 | "pushl 24(%%eax)\n\t" \ |
| 1142 | "pushl 20(%%eax)\n\t" \ |
| 1143 | "pushl 16(%%eax)\n\t" \ |
| 1144 | "pushl 12(%%eax)\n\t" \ |
| 1145 | "pushl 8(%%eax)\n\t" \ |
| 1146 | "pushl 4(%%eax)\n\t" \ |
| 1147 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1148 | VALGRIND_CALL_NOREDIR_EAX \ |
| 1149 | "addl $48, %%esp\n" \ |
| 1150 | : /*out*/ "=a" (_res) \ |
| 1151 | : /*in*/ "a" (&_argvec[0]) \ |
| 1152 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1153 | ); \ |
| 1154 | lval = (__typeof__(lval)) _res; \ |
| 1155 | } while (0) |
| 1156 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1157 | #endif /* PLAT_x86_linux || PLAT_x86_darwin */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1158 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1159 | /* ------------------------ amd64-{linux,darwin} --------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1160 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1161 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1162 | |
| 1163 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ |
| 1164 | |
| 1165 | /* These regs are trashed by the hidden call. */ |
| 1166 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ |
| 1167 | "rdi", "r8", "r9", "r10", "r11" |
| 1168 | |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1169 | /* This is all pretty complex. It's so as to make stack unwinding |
| 1170 | work reliably. See bug 243270. The basic problem is the sub and |
| 1171 | add of 128 of %rsp in all of the following macros. If gcc believes |
| 1172 | the CFA is in %rsp, then unwinding may fail, because what's at the |
| 1173 | CFA is not what gcc "expected" when it constructs the CFIs for the |
| 1174 | places where the macros are instantiated. |
| 1175 | |
| 1176 | But we can't just add a CFI annotation to increase the CFA offset |
| 1177 | by 128, to match the sub of 128 from %rsp, because we don't know |
| 1178 | whether gcc has chosen %rsp as the CFA at that point, or whether it |
| 1179 | has chosen some other register (eg, %rbp). In the latter case, |
| 1180 | adding a CFI annotation to change the CFA offset is simply wrong. |
| 1181 | |
| 1182 | So the solution is to get hold of the CFA using |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1183 | __builtin_dwarf_cfa(), put it in a known register, and add a |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1184 | CFI annotation to say what the register is. We choose %rbp for |
| 1185 | this (perhaps perversely), because: |
| 1186 | |
| 1187 | (1) %rbp is already subject to unwinding. If a new register was |
| 1188 | chosen then the unwinder would have to unwind it in all stack |
| 1189 | traces, which is expensive, and |
| 1190 | |
| 1191 | (2) %rbp is already subject to precise exception updates in the |
| 1192 | JIT. If a new register was chosen, we'd have to have precise |
| 1193 | exceptions for it too, which reduces performance of the |
| 1194 | generated code. |
| 1195 | |
| 1196 | However .. one extra complication. We can't just whack the result |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1197 | of __builtin_dwarf_cfa() into %rbp and then add %rbp to the |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1198 | list of trashed registers at the end of the inline assembly |
| 1199 | fragments; gcc won't allow %rbp to appear in that list. Hence |
| 1200 | instead we need to stash %rbp in %r15 for the duration of the asm, |
| 1201 | and say that %r15 is trashed instead. gcc seems happy to go with |
| 1202 | that. |
| 1203 | |
| 1204 | Oh .. and this all needs to be conditionalised so that it is |
| 1205 | unchanged from before this commit, when compiled with older gccs |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1206 | that don't support __builtin_dwarf_cfa. Furthermore, since |
| 1207 | this header file is freestanding, it has to be independent of |
| 1208 | config.h, and so the following conditionalisation cannot depend on |
| 1209 | configure time checks. |
| 1210 | |
| 1211 | Although it's not clear from |
| 1212 | 'defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM)', |
| 1213 | this expression excludes Darwin. |
| 1214 | .cfi directives in Darwin assembly appear to be completely |
| 1215 | different and I haven't investigated how they work. |
| 1216 | |
| 1217 | For even more entertainment value, note we have to use the |
| 1218 | completely undocumented __builtin_dwarf_cfa(), which appears to |
| 1219 | really compute the CFA, whereas __builtin_frame_address(0) claims |
| 1220 | to but actually doesn't. See |
| 1221 | https://bugs.kde.org/show_bug.cgi?id=243270#c47 |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1222 | */ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1223 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1224 | # define __FRAME_POINTER \ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1225 | ,"r"(__builtin_dwarf_cfa()) |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1226 | # define VALGRIND_CFI_PROLOGUE \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1227 | "movq %%rbp, %%r15\n\t" \ |
sewardj | 8d1dc15 | 2010-10-08 17:43:26 +0000 | [diff] [blame] | 1228 | "movq %2, %%rbp\n\t" \ |
| 1229 | ".cfi_remember_state\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1230 | ".cfi_def_cfa rbp, 0\n\t" |
| 1231 | # define VALGRIND_CFI_EPILOGUE \ |
| 1232 | "movq %%r15, %%rbp\n\t" \ |
| 1233 | ".cfi_restore_state\n\t" |
| 1234 | #else |
| 1235 | # define __FRAME_POINTER |
| 1236 | # define VALGRIND_CFI_PROLOGUE |
| 1237 | # define VALGRIND_CFI_EPILOGUE |
| 1238 | #endif |
| 1239 | |
| 1240 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1241 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned |
| 1242 | long) == 8. */ |
| 1243 | |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1244 | /* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_ |
| 1245 | macros. In order not to trash the stack redzone, we need to drop |
| 1246 | %rsp by 128 before the hidden call, and restore afterwards. The |
| 1247 | nastyness is that it is only by luck that the stack still appears |
| 1248 | to be unwindable during the hidden call - since then the behaviour |
| 1249 | of any routine using this macro does not match what the CFI data |
| 1250 | says. Sigh. |
| 1251 | |
| 1252 | Why is this important? Imagine that a wrapper has a stack |
| 1253 | allocated local, and passes to the hidden call, a pointer to it. |
| 1254 | Because gcc does not know about the hidden call, it may allocate |
| 1255 | that local in the redzone. Unfortunately the hidden call may then |
| 1256 | trash it before it comes to use it. So we must step clear of the |
| 1257 | redzone, for the duration of the hidden call, to make it safe. |
| 1258 | |
| 1259 | Probably the same problem afflicts the other redzone-style ABIs too |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 1260 | (ppc64-linux); but for those, the stack is |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1261 | self describing (none of this CFI nonsense) so at least messing |
| 1262 | with the stack pointer doesn't give a danger of non-unwindable |
| 1263 | stack. */ |
| 1264 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1265 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1266 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1267 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1268 | volatile unsigned long _argvec[1]; \ |
| 1269 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1270 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1271 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1272 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1273 | "subq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1274 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1275 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1276 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1277 | VALGRIND_CFI_EPILOGUE \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1278 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1279 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1280 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1281 | ); \ |
| 1282 | lval = (__typeof__(lval)) _res; \ |
| 1283 | } while (0) |
| 1284 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1285 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1286 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1287 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1288 | volatile unsigned long _argvec[2]; \ |
| 1289 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1290 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1291 | _argvec[1] = (unsigned long)(arg1); \ |
| 1292 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1293 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1294 | "subq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1295 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1296 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1297 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1298 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1299 | VALGRIND_CFI_EPILOGUE \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1300 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1301 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1302 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1303 | ); \ |
| 1304 | lval = (__typeof__(lval)) _res; \ |
| 1305 | } while (0) |
| 1306 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1307 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1308 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1309 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1310 | volatile unsigned long _argvec[3]; \ |
| 1311 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1312 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1313 | _argvec[1] = (unsigned long)(arg1); \ |
| 1314 | _argvec[2] = (unsigned long)(arg2); \ |
| 1315 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1316 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1317 | "subq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1318 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1319 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1320 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1321 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1322 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1323 | VALGRIND_CFI_EPILOGUE \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1324 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1325 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1326 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1327 | ); \ |
| 1328 | lval = (__typeof__(lval)) _res; \ |
| 1329 | } while (0) |
| 1330 | |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1331 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1332 | do { \ |
| 1333 | volatile OrigFn _orig = (orig); \ |
| 1334 | volatile unsigned long _argvec[4]; \ |
| 1335 | volatile unsigned long _res; \ |
| 1336 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1337 | _argvec[1] = (unsigned long)(arg1); \ |
| 1338 | _argvec[2] = (unsigned long)(arg2); \ |
| 1339 | _argvec[3] = (unsigned long)(arg3); \ |
| 1340 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1341 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1342 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1343 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1344 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1345 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1346 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1347 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1348 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1349 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1350 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1351 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1352 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1353 | ); \ |
| 1354 | lval = (__typeof__(lval)) _res; \ |
| 1355 | } while (0) |
| 1356 | |
| 1357 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1358 | do { \ |
| 1359 | volatile OrigFn _orig = (orig); \ |
| 1360 | volatile unsigned long _argvec[5]; \ |
| 1361 | volatile unsigned long _res; \ |
| 1362 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1363 | _argvec[1] = (unsigned long)(arg1); \ |
| 1364 | _argvec[2] = (unsigned long)(arg2); \ |
| 1365 | _argvec[3] = (unsigned long)(arg3); \ |
| 1366 | _argvec[4] = (unsigned long)(arg4); \ |
| 1367 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1368 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1369 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1370 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1371 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1372 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1373 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1374 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1375 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1376 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1377 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1378 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1379 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1380 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1381 | ); \ |
| 1382 | lval = (__typeof__(lval)) _res; \ |
| 1383 | } while (0) |
| 1384 | |
| 1385 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1386 | do { \ |
| 1387 | volatile OrigFn _orig = (orig); \ |
| 1388 | volatile unsigned long _argvec[6]; \ |
| 1389 | volatile unsigned long _res; \ |
| 1390 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1391 | _argvec[1] = (unsigned long)(arg1); \ |
| 1392 | _argvec[2] = (unsigned long)(arg2); \ |
| 1393 | _argvec[3] = (unsigned long)(arg3); \ |
| 1394 | _argvec[4] = (unsigned long)(arg4); \ |
| 1395 | _argvec[5] = (unsigned long)(arg5); \ |
| 1396 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1397 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1398 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1399 | "movq 40(%%rax), %%r8\n\t" \ |
| 1400 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1401 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1402 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1403 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1404 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1405 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1406 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1407 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1408 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1409 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1410 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1411 | ); \ |
| 1412 | lval = (__typeof__(lval)) _res; \ |
| 1413 | } while (0) |
| 1414 | |
| 1415 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1416 | do { \ |
| 1417 | volatile OrigFn _orig = (orig); \ |
| 1418 | volatile unsigned long _argvec[7]; \ |
| 1419 | volatile unsigned long _res; \ |
| 1420 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1421 | _argvec[1] = (unsigned long)(arg1); \ |
| 1422 | _argvec[2] = (unsigned long)(arg2); \ |
| 1423 | _argvec[3] = (unsigned long)(arg3); \ |
| 1424 | _argvec[4] = (unsigned long)(arg4); \ |
| 1425 | _argvec[5] = (unsigned long)(arg5); \ |
| 1426 | _argvec[6] = (unsigned long)(arg6); \ |
| 1427 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1428 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1429 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1430 | "movq 48(%%rax), %%r9\n\t" \ |
| 1431 | "movq 40(%%rax), %%r8\n\t" \ |
| 1432 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1433 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1434 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1435 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1436 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1437 | VALGRIND_CALL_NOREDIR_RAX \ |
bart | 2823aac | 2010-09-05 12:10:25 +0000 | [diff] [blame] | 1438 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1439 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1440 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1441 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1442 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1443 | ); \ |
| 1444 | lval = (__typeof__(lval)) _res; \ |
| 1445 | } while (0) |
| 1446 | |
| 1447 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1448 | arg7) \ |
| 1449 | do { \ |
| 1450 | volatile OrigFn _orig = (orig); \ |
| 1451 | volatile unsigned long _argvec[8]; \ |
| 1452 | volatile unsigned long _res; \ |
| 1453 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1454 | _argvec[1] = (unsigned long)(arg1); \ |
| 1455 | _argvec[2] = (unsigned long)(arg2); \ |
| 1456 | _argvec[3] = (unsigned long)(arg3); \ |
| 1457 | _argvec[4] = (unsigned long)(arg4); \ |
| 1458 | _argvec[5] = (unsigned long)(arg5); \ |
| 1459 | _argvec[6] = (unsigned long)(arg6); \ |
| 1460 | _argvec[7] = (unsigned long)(arg7); \ |
| 1461 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1462 | VALGRIND_CFI_PROLOGUE \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1463 | "subq $136,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1464 | "pushq 56(%%rax)\n\t" \ |
| 1465 | "movq 48(%%rax), %%r9\n\t" \ |
| 1466 | "movq 40(%%rax), %%r8\n\t" \ |
| 1467 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1468 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1469 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1470 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1471 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1472 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1473 | "addq $8, %%rsp\n" \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1474 | "addq $136,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1475 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1476 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1477 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1478 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1479 | ); \ |
| 1480 | lval = (__typeof__(lval)) _res; \ |
| 1481 | } while (0) |
| 1482 | |
| 1483 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1484 | arg7,arg8) \ |
| 1485 | do { \ |
| 1486 | volatile OrigFn _orig = (orig); \ |
| 1487 | volatile unsigned long _argvec[9]; \ |
| 1488 | volatile unsigned long _res; \ |
| 1489 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1490 | _argvec[1] = (unsigned long)(arg1); \ |
| 1491 | _argvec[2] = (unsigned long)(arg2); \ |
| 1492 | _argvec[3] = (unsigned long)(arg3); \ |
| 1493 | _argvec[4] = (unsigned long)(arg4); \ |
| 1494 | _argvec[5] = (unsigned long)(arg5); \ |
| 1495 | _argvec[6] = (unsigned long)(arg6); \ |
| 1496 | _argvec[7] = (unsigned long)(arg7); \ |
| 1497 | _argvec[8] = (unsigned long)(arg8); \ |
| 1498 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1499 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1500 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1501 | "pushq 64(%%rax)\n\t" \ |
| 1502 | "pushq 56(%%rax)\n\t" \ |
| 1503 | "movq 48(%%rax), %%r9\n\t" \ |
| 1504 | "movq 40(%%rax), %%r8\n\t" \ |
| 1505 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1506 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1507 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1508 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1509 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1510 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1511 | "addq $16, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1512 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1513 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1514 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1515 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1516 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1517 | ); \ |
| 1518 | lval = (__typeof__(lval)) _res; \ |
| 1519 | } while (0) |
| 1520 | |
| 1521 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1522 | arg7,arg8,arg9) \ |
| 1523 | do { \ |
| 1524 | volatile OrigFn _orig = (orig); \ |
| 1525 | volatile unsigned long _argvec[10]; \ |
| 1526 | volatile unsigned long _res; \ |
| 1527 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1528 | _argvec[1] = (unsigned long)(arg1); \ |
| 1529 | _argvec[2] = (unsigned long)(arg2); \ |
| 1530 | _argvec[3] = (unsigned long)(arg3); \ |
| 1531 | _argvec[4] = (unsigned long)(arg4); \ |
| 1532 | _argvec[5] = (unsigned long)(arg5); \ |
| 1533 | _argvec[6] = (unsigned long)(arg6); \ |
| 1534 | _argvec[7] = (unsigned long)(arg7); \ |
| 1535 | _argvec[8] = (unsigned long)(arg8); \ |
| 1536 | _argvec[9] = (unsigned long)(arg9); \ |
| 1537 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1538 | VALGRIND_CFI_PROLOGUE \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1539 | "subq $136,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1540 | "pushq 72(%%rax)\n\t" \ |
| 1541 | "pushq 64(%%rax)\n\t" \ |
| 1542 | "pushq 56(%%rax)\n\t" \ |
| 1543 | "movq 48(%%rax), %%r9\n\t" \ |
| 1544 | "movq 40(%%rax), %%r8\n\t" \ |
| 1545 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1546 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1547 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1548 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1549 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1550 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1551 | "addq $24, %%rsp\n" \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1552 | "addq $136,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1553 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1554 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1555 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1556 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1557 | ); \ |
| 1558 | lval = (__typeof__(lval)) _res; \ |
| 1559 | } while (0) |
| 1560 | |
| 1561 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1562 | arg7,arg8,arg9,arg10) \ |
| 1563 | do { \ |
| 1564 | volatile OrigFn _orig = (orig); \ |
| 1565 | volatile unsigned long _argvec[11]; \ |
| 1566 | volatile unsigned long _res; \ |
| 1567 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1568 | _argvec[1] = (unsigned long)(arg1); \ |
| 1569 | _argvec[2] = (unsigned long)(arg2); \ |
| 1570 | _argvec[3] = (unsigned long)(arg3); \ |
| 1571 | _argvec[4] = (unsigned long)(arg4); \ |
| 1572 | _argvec[5] = (unsigned long)(arg5); \ |
| 1573 | _argvec[6] = (unsigned long)(arg6); \ |
| 1574 | _argvec[7] = (unsigned long)(arg7); \ |
| 1575 | _argvec[8] = (unsigned long)(arg8); \ |
| 1576 | _argvec[9] = (unsigned long)(arg9); \ |
| 1577 | _argvec[10] = (unsigned long)(arg10); \ |
| 1578 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1579 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1580 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1581 | "pushq 80(%%rax)\n\t" \ |
| 1582 | "pushq 72(%%rax)\n\t" \ |
| 1583 | "pushq 64(%%rax)\n\t" \ |
| 1584 | "pushq 56(%%rax)\n\t" \ |
| 1585 | "movq 48(%%rax), %%r9\n\t" \ |
| 1586 | "movq 40(%%rax), %%r8\n\t" \ |
| 1587 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1588 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1589 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1590 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1591 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1592 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1593 | "addq $32, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1594 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1595 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1596 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1597 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1598 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1599 | ); \ |
| 1600 | lval = (__typeof__(lval)) _res; \ |
| 1601 | } while (0) |
| 1602 | |
| 1603 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1604 | arg7,arg8,arg9,arg10,arg11) \ |
| 1605 | do { \ |
| 1606 | volatile OrigFn _orig = (orig); \ |
| 1607 | volatile unsigned long _argvec[12]; \ |
| 1608 | volatile unsigned long _res; \ |
| 1609 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1610 | _argvec[1] = (unsigned long)(arg1); \ |
| 1611 | _argvec[2] = (unsigned long)(arg2); \ |
| 1612 | _argvec[3] = (unsigned long)(arg3); \ |
| 1613 | _argvec[4] = (unsigned long)(arg4); \ |
| 1614 | _argvec[5] = (unsigned long)(arg5); \ |
| 1615 | _argvec[6] = (unsigned long)(arg6); \ |
| 1616 | _argvec[7] = (unsigned long)(arg7); \ |
| 1617 | _argvec[8] = (unsigned long)(arg8); \ |
| 1618 | _argvec[9] = (unsigned long)(arg9); \ |
| 1619 | _argvec[10] = (unsigned long)(arg10); \ |
| 1620 | _argvec[11] = (unsigned long)(arg11); \ |
| 1621 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1622 | VALGRIND_CFI_PROLOGUE \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1623 | "subq $136,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1624 | "pushq 88(%%rax)\n\t" \ |
| 1625 | "pushq 80(%%rax)\n\t" \ |
| 1626 | "pushq 72(%%rax)\n\t" \ |
| 1627 | "pushq 64(%%rax)\n\t" \ |
| 1628 | "pushq 56(%%rax)\n\t" \ |
| 1629 | "movq 48(%%rax), %%r9\n\t" \ |
| 1630 | "movq 40(%%rax), %%r8\n\t" \ |
| 1631 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1632 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1633 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1634 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1635 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1636 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1637 | "addq $40, %%rsp\n" \ |
sewardj | 87a287b | 2010-10-20 15:58:09 +0000 | [diff] [blame] | 1638 | "addq $136,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1639 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1640 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1641 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1642 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1643 | ); \ |
| 1644 | lval = (__typeof__(lval)) _res; \ |
| 1645 | } while (0) |
| 1646 | |
| 1647 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1648 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 1649 | do { \ |
| 1650 | volatile OrigFn _orig = (orig); \ |
| 1651 | volatile unsigned long _argvec[13]; \ |
| 1652 | volatile unsigned long _res; \ |
| 1653 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1654 | _argvec[1] = (unsigned long)(arg1); \ |
| 1655 | _argvec[2] = (unsigned long)(arg2); \ |
| 1656 | _argvec[3] = (unsigned long)(arg3); \ |
| 1657 | _argvec[4] = (unsigned long)(arg4); \ |
| 1658 | _argvec[5] = (unsigned long)(arg5); \ |
| 1659 | _argvec[6] = (unsigned long)(arg6); \ |
| 1660 | _argvec[7] = (unsigned long)(arg7); \ |
| 1661 | _argvec[8] = (unsigned long)(arg8); \ |
| 1662 | _argvec[9] = (unsigned long)(arg9); \ |
| 1663 | _argvec[10] = (unsigned long)(arg10); \ |
| 1664 | _argvec[11] = (unsigned long)(arg11); \ |
| 1665 | _argvec[12] = (unsigned long)(arg12); \ |
| 1666 | __asm__ volatile( \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1667 | VALGRIND_CFI_PROLOGUE \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1668 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1669 | "pushq 96(%%rax)\n\t" \ |
| 1670 | "pushq 88(%%rax)\n\t" \ |
| 1671 | "pushq 80(%%rax)\n\t" \ |
| 1672 | "pushq 72(%%rax)\n\t" \ |
| 1673 | "pushq 64(%%rax)\n\t" \ |
| 1674 | "pushq 56(%%rax)\n\t" \ |
| 1675 | "movq 48(%%rax), %%r9\n\t" \ |
| 1676 | "movq 40(%%rax), %%r8\n\t" \ |
| 1677 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1678 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1679 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1680 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1681 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1682 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1683 | "addq $48, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1684 | "addq $128,%%rsp\n\t" \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1685 | VALGRIND_CFI_EPILOGUE \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1686 | : /*out*/ "=a" (_res) \ |
sewardj | dfa55cf | 2010-10-06 22:07:06 +0000 | [diff] [blame] | 1687 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 1688 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r15" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1689 | ); \ |
| 1690 | lval = (__typeof__(lval)) _res; \ |
| 1691 | } while (0) |
| 1692 | |
njn | f76d27a | 2009-05-28 01:53:07 +0000 | [diff] [blame] | 1693 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1694 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1695 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1696 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1697 | #if defined(PLAT_ppc32_linux) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1698 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1699 | /* This is useful for finding out about the on-stack stuff: |
| 1700 | |
| 1701 | extern int f9 ( int,int,int,int,int,int,int,int,int ); |
| 1702 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); |
| 1703 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); |
| 1704 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); |
| 1705 | |
| 1706 | int g9 ( void ) { |
| 1707 | return f9(11,22,33,44,55,66,77,88,99); |
| 1708 | } |
| 1709 | int g10 ( void ) { |
| 1710 | return f10(11,22,33,44,55,66,77,88,99,110); |
| 1711 | } |
| 1712 | int g11 ( void ) { |
| 1713 | return f11(11,22,33,44,55,66,77,88,99,110,121); |
| 1714 | } |
| 1715 | int g12 ( void ) { |
| 1716 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); |
| 1717 | } |
| 1718 | */ |
| 1719 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1720 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 1721 | |
| 1722 | /* These regs are trashed by the hidden call. */ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1723 | #define __CALLER_SAVED_REGS \ |
| 1724 | "lr", "ctr", "xer", \ |
| 1725 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 1726 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 1727 | "r11", "r12", "r13" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1728 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1729 | /* These CALL_FN_ macros assume that on ppc32-linux, |
| 1730 | sizeof(unsigned long) == 4. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1731 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1732 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1733 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1734 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1735 | volatile unsigned long _argvec[1]; \ |
| 1736 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1737 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1738 | __asm__ volatile( \ |
| 1739 | "mr 11,%1\n\t" \ |
| 1740 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1741 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1742 | "mr %0,3" \ |
| 1743 | : /*out*/ "=r" (_res) \ |
| 1744 | : /*in*/ "r" (&_argvec[0]) \ |
| 1745 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1746 | ); \ |
| 1747 | lval = (__typeof__(lval)) _res; \ |
| 1748 | } while (0) |
| 1749 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1750 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1751 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1752 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1753 | volatile unsigned long _argvec[2]; \ |
| 1754 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1755 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1756 | _argvec[1] = (unsigned long)arg1; \ |
| 1757 | __asm__ volatile( \ |
| 1758 | "mr 11,%1\n\t" \ |
| 1759 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1760 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1761 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1762 | "mr %0,3" \ |
| 1763 | : /*out*/ "=r" (_res) \ |
| 1764 | : /*in*/ "r" (&_argvec[0]) \ |
| 1765 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1766 | ); \ |
| 1767 | lval = (__typeof__(lval)) _res; \ |
| 1768 | } while (0) |
| 1769 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1770 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1771 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1772 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1773 | volatile unsigned long _argvec[3]; \ |
| 1774 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1775 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1776 | _argvec[1] = (unsigned long)arg1; \ |
| 1777 | _argvec[2] = (unsigned long)arg2; \ |
| 1778 | __asm__ volatile( \ |
| 1779 | "mr 11,%1\n\t" \ |
| 1780 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1781 | "lwz 4,8(11)\n\t" \ |
| 1782 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1783 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1784 | "mr %0,3" \ |
| 1785 | : /*out*/ "=r" (_res) \ |
| 1786 | : /*in*/ "r" (&_argvec[0]) \ |
| 1787 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1788 | ); \ |
| 1789 | lval = (__typeof__(lval)) _res; \ |
| 1790 | } while (0) |
| 1791 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1792 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1793 | do { \ |
| 1794 | volatile OrigFn _orig = (orig); \ |
| 1795 | volatile unsigned long _argvec[4]; \ |
| 1796 | volatile unsigned long _res; \ |
| 1797 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1798 | _argvec[1] = (unsigned long)arg1; \ |
| 1799 | _argvec[2] = (unsigned long)arg2; \ |
| 1800 | _argvec[3] = (unsigned long)arg3; \ |
| 1801 | __asm__ volatile( \ |
| 1802 | "mr 11,%1\n\t" \ |
| 1803 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1804 | "lwz 4,8(11)\n\t" \ |
| 1805 | "lwz 5,12(11)\n\t" \ |
| 1806 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1807 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1808 | "mr %0,3" \ |
| 1809 | : /*out*/ "=r" (_res) \ |
| 1810 | : /*in*/ "r" (&_argvec[0]) \ |
| 1811 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1812 | ); \ |
| 1813 | lval = (__typeof__(lval)) _res; \ |
| 1814 | } while (0) |
| 1815 | |
| 1816 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1817 | do { \ |
| 1818 | volatile OrigFn _orig = (orig); \ |
| 1819 | volatile unsigned long _argvec[5]; \ |
| 1820 | volatile unsigned long _res; \ |
| 1821 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1822 | _argvec[1] = (unsigned long)arg1; \ |
| 1823 | _argvec[2] = (unsigned long)arg2; \ |
| 1824 | _argvec[3] = (unsigned long)arg3; \ |
| 1825 | _argvec[4] = (unsigned long)arg4; \ |
| 1826 | __asm__ volatile( \ |
| 1827 | "mr 11,%1\n\t" \ |
| 1828 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1829 | "lwz 4,8(11)\n\t" \ |
| 1830 | "lwz 5,12(11)\n\t" \ |
| 1831 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1832 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1833 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1834 | "mr %0,3" \ |
| 1835 | : /*out*/ "=r" (_res) \ |
| 1836 | : /*in*/ "r" (&_argvec[0]) \ |
| 1837 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1838 | ); \ |
| 1839 | lval = (__typeof__(lval)) _res; \ |
| 1840 | } while (0) |
| 1841 | |
| 1842 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1843 | do { \ |
| 1844 | volatile OrigFn _orig = (orig); \ |
| 1845 | volatile unsigned long _argvec[6]; \ |
| 1846 | volatile unsigned long _res; \ |
| 1847 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1848 | _argvec[1] = (unsigned long)arg1; \ |
| 1849 | _argvec[2] = (unsigned long)arg2; \ |
| 1850 | _argvec[3] = (unsigned long)arg3; \ |
| 1851 | _argvec[4] = (unsigned long)arg4; \ |
| 1852 | _argvec[5] = (unsigned long)arg5; \ |
| 1853 | __asm__ volatile( \ |
| 1854 | "mr 11,%1\n\t" \ |
| 1855 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1856 | "lwz 4,8(11)\n\t" \ |
| 1857 | "lwz 5,12(11)\n\t" \ |
| 1858 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1859 | "lwz 7,20(11)\n\t" \ |
| 1860 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1861 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1862 | "mr %0,3" \ |
| 1863 | : /*out*/ "=r" (_res) \ |
| 1864 | : /*in*/ "r" (&_argvec[0]) \ |
| 1865 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1866 | ); \ |
| 1867 | lval = (__typeof__(lval)) _res; \ |
| 1868 | } while (0) |
| 1869 | |
| 1870 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1871 | do { \ |
| 1872 | volatile OrigFn _orig = (orig); \ |
| 1873 | volatile unsigned long _argvec[7]; \ |
| 1874 | volatile unsigned long _res; \ |
| 1875 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1876 | _argvec[1] = (unsigned long)arg1; \ |
| 1877 | _argvec[2] = (unsigned long)arg2; \ |
| 1878 | _argvec[3] = (unsigned long)arg3; \ |
| 1879 | _argvec[4] = (unsigned long)arg4; \ |
| 1880 | _argvec[5] = (unsigned long)arg5; \ |
| 1881 | _argvec[6] = (unsigned long)arg6; \ |
| 1882 | __asm__ volatile( \ |
| 1883 | "mr 11,%1\n\t" \ |
| 1884 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1885 | "lwz 4,8(11)\n\t" \ |
| 1886 | "lwz 5,12(11)\n\t" \ |
| 1887 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1888 | "lwz 7,20(11)\n\t" \ |
| 1889 | "lwz 8,24(11)\n\t" \ |
| 1890 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1891 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1892 | "mr %0,3" \ |
| 1893 | : /*out*/ "=r" (_res) \ |
| 1894 | : /*in*/ "r" (&_argvec[0]) \ |
| 1895 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1896 | ); \ |
| 1897 | lval = (__typeof__(lval)) _res; \ |
| 1898 | } while (0) |
| 1899 | |
| 1900 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1901 | arg7) \ |
| 1902 | do { \ |
| 1903 | volatile OrigFn _orig = (orig); \ |
| 1904 | volatile unsigned long _argvec[8]; \ |
| 1905 | volatile unsigned long _res; \ |
| 1906 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1907 | _argvec[1] = (unsigned long)arg1; \ |
| 1908 | _argvec[2] = (unsigned long)arg2; \ |
| 1909 | _argvec[3] = (unsigned long)arg3; \ |
| 1910 | _argvec[4] = (unsigned long)arg4; \ |
| 1911 | _argvec[5] = (unsigned long)arg5; \ |
| 1912 | _argvec[6] = (unsigned long)arg6; \ |
| 1913 | _argvec[7] = (unsigned long)arg7; \ |
| 1914 | __asm__ volatile( \ |
| 1915 | "mr 11,%1\n\t" \ |
| 1916 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1917 | "lwz 4,8(11)\n\t" \ |
| 1918 | "lwz 5,12(11)\n\t" \ |
| 1919 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1920 | "lwz 7,20(11)\n\t" \ |
| 1921 | "lwz 8,24(11)\n\t" \ |
| 1922 | "lwz 9,28(11)\n\t" \ |
| 1923 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1924 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1925 | "mr %0,3" \ |
| 1926 | : /*out*/ "=r" (_res) \ |
| 1927 | : /*in*/ "r" (&_argvec[0]) \ |
| 1928 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1929 | ); \ |
| 1930 | lval = (__typeof__(lval)) _res; \ |
| 1931 | } while (0) |
| 1932 | |
| 1933 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1934 | arg7,arg8) \ |
| 1935 | do { \ |
| 1936 | volatile OrigFn _orig = (orig); \ |
| 1937 | volatile unsigned long _argvec[9]; \ |
| 1938 | volatile unsigned long _res; \ |
| 1939 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1940 | _argvec[1] = (unsigned long)arg1; \ |
| 1941 | _argvec[2] = (unsigned long)arg2; \ |
| 1942 | _argvec[3] = (unsigned long)arg3; \ |
| 1943 | _argvec[4] = (unsigned long)arg4; \ |
| 1944 | _argvec[5] = (unsigned long)arg5; \ |
| 1945 | _argvec[6] = (unsigned long)arg6; \ |
| 1946 | _argvec[7] = (unsigned long)arg7; \ |
| 1947 | _argvec[8] = (unsigned long)arg8; \ |
| 1948 | __asm__ volatile( \ |
| 1949 | "mr 11,%1\n\t" \ |
| 1950 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1951 | "lwz 4,8(11)\n\t" \ |
| 1952 | "lwz 5,12(11)\n\t" \ |
| 1953 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1954 | "lwz 7,20(11)\n\t" \ |
| 1955 | "lwz 8,24(11)\n\t" \ |
| 1956 | "lwz 9,28(11)\n\t" \ |
| 1957 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1958 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1959 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1960 | "mr %0,3" \ |
| 1961 | : /*out*/ "=r" (_res) \ |
| 1962 | : /*in*/ "r" (&_argvec[0]) \ |
| 1963 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1964 | ); \ |
| 1965 | lval = (__typeof__(lval)) _res; \ |
| 1966 | } while (0) |
| 1967 | |
| 1968 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1969 | arg7,arg8,arg9) \ |
| 1970 | do { \ |
| 1971 | volatile OrigFn _orig = (orig); \ |
| 1972 | volatile unsigned long _argvec[10]; \ |
| 1973 | volatile unsigned long _res; \ |
| 1974 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1975 | _argvec[1] = (unsigned long)arg1; \ |
| 1976 | _argvec[2] = (unsigned long)arg2; \ |
| 1977 | _argvec[3] = (unsigned long)arg3; \ |
| 1978 | _argvec[4] = (unsigned long)arg4; \ |
| 1979 | _argvec[5] = (unsigned long)arg5; \ |
| 1980 | _argvec[6] = (unsigned long)arg6; \ |
| 1981 | _argvec[7] = (unsigned long)arg7; \ |
| 1982 | _argvec[8] = (unsigned long)arg8; \ |
| 1983 | _argvec[9] = (unsigned long)arg9; \ |
| 1984 | __asm__ volatile( \ |
| 1985 | "mr 11,%1\n\t" \ |
| 1986 | "addi 1,1,-16\n\t" \ |
| 1987 | /* arg9 */ \ |
| 1988 | "lwz 3,36(11)\n\t" \ |
| 1989 | "stw 3,8(1)\n\t" \ |
| 1990 | /* args1-8 */ \ |
| 1991 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1992 | "lwz 4,8(11)\n\t" \ |
| 1993 | "lwz 5,12(11)\n\t" \ |
| 1994 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1995 | "lwz 7,20(11)\n\t" \ |
| 1996 | "lwz 8,24(11)\n\t" \ |
| 1997 | "lwz 9,28(11)\n\t" \ |
| 1998 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1999 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2000 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2001 | "addi 1,1,16\n\t" \ |
| 2002 | "mr %0,3" \ |
| 2003 | : /*out*/ "=r" (_res) \ |
| 2004 | : /*in*/ "r" (&_argvec[0]) \ |
| 2005 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2006 | ); \ |
| 2007 | lval = (__typeof__(lval)) _res; \ |
| 2008 | } while (0) |
| 2009 | |
| 2010 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2011 | arg7,arg8,arg9,arg10) \ |
| 2012 | do { \ |
| 2013 | volatile OrigFn _orig = (orig); \ |
| 2014 | volatile unsigned long _argvec[11]; \ |
| 2015 | volatile unsigned long _res; \ |
| 2016 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2017 | _argvec[1] = (unsigned long)arg1; \ |
| 2018 | _argvec[2] = (unsigned long)arg2; \ |
| 2019 | _argvec[3] = (unsigned long)arg3; \ |
| 2020 | _argvec[4] = (unsigned long)arg4; \ |
| 2021 | _argvec[5] = (unsigned long)arg5; \ |
| 2022 | _argvec[6] = (unsigned long)arg6; \ |
| 2023 | _argvec[7] = (unsigned long)arg7; \ |
| 2024 | _argvec[8] = (unsigned long)arg8; \ |
| 2025 | _argvec[9] = (unsigned long)arg9; \ |
| 2026 | _argvec[10] = (unsigned long)arg10; \ |
| 2027 | __asm__ volatile( \ |
| 2028 | "mr 11,%1\n\t" \ |
| 2029 | "addi 1,1,-16\n\t" \ |
| 2030 | /* arg10 */ \ |
| 2031 | "lwz 3,40(11)\n\t" \ |
| 2032 | "stw 3,12(1)\n\t" \ |
| 2033 | /* arg9 */ \ |
| 2034 | "lwz 3,36(11)\n\t" \ |
| 2035 | "stw 3,8(1)\n\t" \ |
| 2036 | /* args1-8 */ \ |
| 2037 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2038 | "lwz 4,8(11)\n\t" \ |
| 2039 | "lwz 5,12(11)\n\t" \ |
| 2040 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2041 | "lwz 7,20(11)\n\t" \ |
| 2042 | "lwz 8,24(11)\n\t" \ |
| 2043 | "lwz 9,28(11)\n\t" \ |
| 2044 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2045 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2046 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2047 | "addi 1,1,16\n\t" \ |
| 2048 | "mr %0,3" \ |
| 2049 | : /*out*/ "=r" (_res) \ |
| 2050 | : /*in*/ "r" (&_argvec[0]) \ |
| 2051 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2052 | ); \ |
| 2053 | lval = (__typeof__(lval)) _res; \ |
| 2054 | } while (0) |
| 2055 | |
| 2056 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2057 | arg7,arg8,arg9,arg10,arg11) \ |
| 2058 | do { \ |
| 2059 | volatile OrigFn _orig = (orig); \ |
| 2060 | volatile unsigned long _argvec[12]; \ |
| 2061 | volatile unsigned long _res; \ |
| 2062 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2063 | _argvec[1] = (unsigned long)arg1; \ |
| 2064 | _argvec[2] = (unsigned long)arg2; \ |
| 2065 | _argvec[3] = (unsigned long)arg3; \ |
| 2066 | _argvec[4] = (unsigned long)arg4; \ |
| 2067 | _argvec[5] = (unsigned long)arg5; \ |
| 2068 | _argvec[6] = (unsigned long)arg6; \ |
| 2069 | _argvec[7] = (unsigned long)arg7; \ |
| 2070 | _argvec[8] = (unsigned long)arg8; \ |
| 2071 | _argvec[9] = (unsigned long)arg9; \ |
| 2072 | _argvec[10] = (unsigned long)arg10; \ |
| 2073 | _argvec[11] = (unsigned long)arg11; \ |
| 2074 | __asm__ volatile( \ |
| 2075 | "mr 11,%1\n\t" \ |
| 2076 | "addi 1,1,-32\n\t" \ |
| 2077 | /* arg11 */ \ |
| 2078 | "lwz 3,44(11)\n\t" \ |
| 2079 | "stw 3,16(1)\n\t" \ |
| 2080 | /* arg10 */ \ |
| 2081 | "lwz 3,40(11)\n\t" \ |
| 2082 | "stw 3,12(1)\n\t" \ |
| 2083 | /* arg9 */ \ |
| 2084 | "lwz 3,36(11)\n\t" \ |
| 2085 | "stw 3,8(1)\n\t" \ |
| 2086 | /* args1-8 */ \ |
| 2087 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2088 | "lwz 4,8(11)\n\t" \ |
| 2089 | "lwz 5,12(11)\n\t" \ |
| 2090 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2091 | "lwz 7,20(11)\n\t" \ |
| 2092 | "lwz 8,24(11)\n\t" \ |
| 2093 | "lwz 9,28(11)\n\t" \ |
| 2094 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2095 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2096 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2097 | "addi 1,1,32\n\t" \ |
| 2098 | "mr %0,3" \ |
| 2099 | : /*out*/ "=r" (_res) \ |
| 2100 | : /*in*/ "r" (&_argvec[0]) \ |
| 2101 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2102 | ); \ |
| 2103 | lval = (__typeof__(lval)) _res; \ |
| 2104 | } while (0) |
| 2105 | |
| 2106 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2107 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2108 | do { \ |
| 2109 | volatile OrigFn _orig = (orig); \ |
| 2110 | volatile unsigned long _argvec[13]; \ |
| 2111 | volatile unsigned long _res; \ |
| 2112 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2113 | _argvec[1] = (unsigned long)arg1; \ |
| 2114 | _argvec[2] = (unsigned long)arg2; \ |
| 2115 | _argvec[3] = (unsigned long)arg3; \ |
| 2116 | _argvec[4] = (unsigned long)arg4; \ |
| 2117 | _argvec[5] = (unsigned long)arg5; \ |
| 2118 | _argvec[6] = (unsigned long)arg6; \ |
| 2119 | _argvec[7] = (unsigned long)arg7; \ |
| 2120 | _argvec[8] = (unsigned long)arg8; \ |
| 2121 | _argvec[9] = (unsigned long)arg9; \ |
| 2122 | _argvec[10] = (unsigned long)arg10; \ |
| 2123 | _argvec[11] = (unsigned long)arg11; \ |
| 2124 | _argvec[12] = (unsigned long)arg12; \ |
| 2125 | __asm__ volatile( \ |
| 2126 | "mr 11,%1\n\t" \ |
| 2127 | "addi 1,1,-32\n\t" \ |
| 2128 | /* arg12 */ \ |
| 2129 | "lwz 3,48(11)\n\t" \ |
| 2130 | "stw 3,20(1)\n\t" \ |
| 2131 | /* arg11 */ \ |
| 2132 | "lwz 3,44(11)\n\t" \ |
| 2133 | "stw 3,16(1)\n\t" \ |
| 2134 | /* arg10 */ \ |
| 2135 | "lwz 3,40(11)\n\t" \ |
| 2136 | "stw 3,12(1)\n\t" \ |
| 2137 | /* arg9 */ \ |
| 2138 | "lwz 3,36(11)\n\t" \ |
| 2139 | "stw 3,8(1)\n\t" \ |
| 2140 | /* args1-8 */ \ |
| 2141 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 2142 | "lwz 4,8(11)\n\t" \ |
| 2143 | "lwz 5,12(11)\n\t" \ |
| 2144 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 2145 | "lwz 7,20(11)\n\t" \ |
| 2146 | "lwz 8,24(11)\n\t" \ |
| 2147 | "lwz 9,28(11)\n\t" \ |
| 2148 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 2149 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 2150 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2151 | "addi 1,1,32\n\t" \ |
| 2152 | "mr %0,3" \ |
| 2153 | : /*out*/ "=r" (_res) \ |
| 2154 | : /*in*/ "r" (&_argvec[0]) \ |
| 2155 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2156 | ); \ |
| 2157 | lval = (__typeof__(lval)) _res; \ |
| 2158 | } while (0) |
| 2159 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2160 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2161 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2162 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2163 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2164 | #if defined(PLAT_ppc64_linux) |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2165 | |
| 2166 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 2167 | |
| 2168 | /* These regs are trashed by the hidden call. */ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2169 | #define __CALLER_SAVED_REGS \ |
| 2170 | "lr", "ctr", "xer", \ |
| 2171 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 2172 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 2173 | "r11", "r12", "r13" |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2174 | |
| 2175 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
| 2176 | long) == 8. */ |
| 2177 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2178 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2179 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2180 | volatile OrigFn _orig = (orig); \ |
| 2181 | volatile unsigned long _argvec[3+0]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2182 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2183 | /* _argvec[0] holds current r2 across the call */ \ |
| 2184 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2185 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2186 | __asm__ volatile( \ |
| 2187 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2188 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2189 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2190 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2191 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2192 | "mr 11,%1\n\t" \ |
| 2193 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2194 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2195 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2196 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2197 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2198 | ); \ |
| 2199 | lval = (__typeof__(lval)) _res; \ |
| 2200 | } while (0) |
| 2201 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2202 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2203 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2204 | volatile OrigFn _orig = (orig); \ |
| 2205 | volatile unsigned long _argvec[3+1]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2206 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2207 | /* _argvec[0] holds current r2 across the call */ \ |
| 2208 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2209 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2210 | _argvec[2+1] = (unsigned long)arg1; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2211 | __asm__ volatile( \ |
| 2212 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2213 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2214 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2215 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2216 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2217 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2218 | "mr 11,%1\n\t" \ |
| 2219 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2220 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2221 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2222 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2223 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2224 | ); \ |
| 2225 | lval = (__typeof__(lval)) _res; \ |
| 2226 | } while (0) |
| 2227 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2228 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2229 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2230 | volatile OrigFn _orig = (orig); \ |
| 2231 | volatile unsigned long _argvec[3+2]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2232 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2233 | /* _argvec[0] holds current r2 across the call */ \ |
| 2234 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2235 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2236 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2237 | _argvec[2+2] = (unsigned long)arg2; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2238 | __asm__ volatile( \ |
| 2239 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2240 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2241 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2242 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2243 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2244 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2245 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2246 | "mr 11,%1\n\t" \ |
| 2247 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2248 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2249 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2250 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2251 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2252 | ); \ |
| 2253 | lval = (__typeof__(lval)) _res; \ |
| 2254 | } while (0) |
| 2255 | |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2256 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2257 | do { \ |
| 2258 | volatile OrigFn _orig = (orig); \ |
| 2259 | volatile unsigned long _argvec[3+3]; \ |
| 2260 | volatile unsigned long _res; \ |
| 2261 | /* _argvec[0] holds current r2 across the call */ \ |
| 2262 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2263 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2264 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2265 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2266 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2267 | __asm__ volatile( \ |
| 2268 | "mr 11,%1\n\t" \ |
| 2269 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2270 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2271 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2272 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2273 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2274 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2275 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2276 | "mr 11,%1\n\t" \ |
| 2277 | "mr %0,3\n\t" \ |
| 2278 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2279 | : /*out*/ "=r" (_res) \ |
| 2280 | : /*in*/ "r" (&_argvec[2]) \ |
| 2281 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2282 | ); \ |
| 2283 | lval = (__typeof__(lval)) _res; \ |
| 2284 | } while (0) |
| 2285 | |
| 2286 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2287 | do { \ |
| 2288 | volatile OrigFn _orig = (orig); \ |
| 2289 | volatile unsigned long _argvec[3+4]; \ |
| 2290 | volatile unsigned long _res; \ |
| 2291 | /* _argvec[0] holds current r2 across the call */ \ |
| 2292 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2293 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2294 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2295 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2296 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2297 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2298 | __asm__ volatile( \ |
| 2299 | "mr 11,%1\n\t" \ |
| 2300 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2301 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2302 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2303 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2304 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2305 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2306 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2307 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2308 | "mr 11,%1\n\t" \ |
| 2309 | "mr %0,3\n\t" \ |
| 2310 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2311 | : /*out*/ "=r" (_res) \ |
| 2312 | : /*in*/ "r" (&_argvec[2]) \ |
| 2313 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2314 | ); \ |
| 2315 | lval = (__typeof__(lval)) _res; \ |
| 2316 | } while (0) |
| 2317 | |
| 2318 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2319 | do { \ |
| 2320 | volatile OrigFn _orig = (orig); \ |
| 2321 | volatile unsigned long _argvec[3+5]; \ |
| 2322 | volatile unsigned long _res; \ |
| 2323 | /* _argvec[0] holds current r2 across the call */ \ |
| 2324 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2325 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2326 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2327 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2328 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2329 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2330 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2331 | __asm__ volatile( \ |
| 2332 | "mr 11,%1\n\t" \ |
| 2333 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2334 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2335 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2336 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2337 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2338 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2339 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2340 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2341 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2342 | "mr 11,%1\n\t" \ |
| 2343 | "mr %0,3\n\t" \ |
| 2344 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2345 | : /*out*/ "=r" (_res) \ |
| 2346 | : /*in*/ "r" (&_argvec[2]) \ |
| 2347 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2348 | ); \ |
| 2349 | lval = (__typeof__(lval)) _res; \ |
| 2350 | } while (0) |
| 2351 | |
| 2352 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2353 | do { \ |
| 2354 | volatile OrigFn _orig = (orig); \ |
| 2355 | volatile unsigned long _argvec[3+6]; \ |
| 2356 | volatile unsigned long _res; \ |
| 2357 | /* _argvec[0] holds current r2 across the call */ \ |
| 2358 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2359 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2360 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2361 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2362 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2363 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2364 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2365 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2366 | __asm__ volatile( \ |
| 2367 | "mr 11,%1\n\t" \ |
| 2368 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2369 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2370 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2371 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2372 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2373 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2374 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2375 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2376 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2377 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2378 | "mr 11,%1\n\t" \ |
| 2379 | "mr %0,3\n\t" \ |
| 2380 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2381 | : /*out*/ "=r" (_res) \ |
| 2382 | : /*in*/ "r" (&_argvec[2]) \ |
| 2383 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2384 | ); \ |
| 2385 | lval = (__typeof__(lval)) _res; \ |
| 2386 | } while (0) |
| 2387 | |
| 2388 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2389 | arg7) \ |
| 2390 | do { \ |
| 2391 | volatile OrigFn _orig = (orig); \ |
| 2392 | volatile unsigned long _argvec[3+7]; \ |
| 2393 | volatile unsigned long _res; \ |
| 2394 | /* _argvec[0] holds current r2 across the call */ \ |
| 2395 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2396 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2397 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2398 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2399 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2400 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2401 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2402 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2403 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2404 | __asm__ volatile( \ |
| 2405 | "mr 11,%1\n\t" \ |
| 2406 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2407 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2408 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2409 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2410 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2411 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2412 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2413 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2414 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2415 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2416 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2417 | "mr 11,%1\n\t" \ |
| 2418 | "mr %0,3\n\t" \ |
| 2419 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2420 | : /*out*/ "=r" (_res) \ |
| 2421 | : /*in*/ "r" (&_argvec[2]) \ |
| 2422 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2423 | ); \ |
| 2424 | lval = (__typeof__(lval)) _res; \ |
| 2425 | } while (0) |
| 2426 | |
| 2427 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2428 | arg7,arg8) \ |
| 2429 | do { \ |
| 2430 | volatile OrigFn _orig = (orig); \ |
| 2431 | volatile unsigned long _argvec[3+8]; \ |
| 2432 | volatile unsigned long _res; \ |
| 2433 | /* _argvec[0] holds current r2 across the call */ \ |
| 2434 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2435 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2436 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2437 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2438 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2439 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2440 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2441 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2442 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2443 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2444 | __asm__ volatile( \ |
| 2445 | "mr 11,%1\n\t" \ |
| 2446 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2447 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2448 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2449 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2450 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2451 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2452 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2453 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2454 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2455 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2456 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2457 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2458 | "mr 11,%1\n\t" \ |
| 2459 | "mr %0,3\n\t" \ |
| 2460 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2461 | : /*out*/ "=r" (_res) \ |
| 2462 | : /*in*/ "r" (&_argvec[2]) \ |
| 2463 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2464 | ); \ |
| 2465 | lval = (__typeof__(lval)) _res; \ |
| 2466 | } while (0) |
| 2467 | |
| 2468 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2469 | arg7,arg8,arg9) \ |
| 2470 | do { \ |
| 2471 | volatile OrigFn _orig = (orig); \ |
| 2472 | volatile unsigned long _argvec[3+9]; \ |
| 2473 | volatile unsigned long _res; \ |
| 2474 | /* _argvec[0] holds current r2 across the call */ \ |
| 2475 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2476 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2477 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2478 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2479 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2480 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2481 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2482 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2483 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2484 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2485 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2486 | __asm__ volatile( \ |
| 2487 | "mr 11,%1\n\t" \ |
| 2488 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2489 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2490 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2491 | /* arg9 */ \ |
| 2492 | "ld 3,72(11)\n\t" \ |
| 2493 | "std 3,112(1)\n\t" \ |
| 2494 | /* args1-8 */ \ |
| 2495 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2496 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2497 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2498 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2499 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2500 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2501 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2502 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2503 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2504 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2505 | "mr 11,%1\n\t" \ |
| 2506 | "mr %0,3\n\t" \ |
| 2507 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2508 | "addi 1,1,128" /* restore frame */ \ |
| 2509 | : /*out*/ "=r" (_res) \ |
| 2510 | : /*in*/ "r" (&_argvec[2]) \ |
| 2511 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2512 | ); \ |
| 2513 | lval = (__typeof__(lval)) _res; \ |
| 2514 | } while (0) |
| 2515 | |
| 2516 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2517 | arg7,arg8,arg9,arg10) \ |
| 2518 | do { \ |
| 2519 | volatile OrigFn _orig = (orig); \ |
| 2520 | volatile unsigned long _argvec[3+10]; \ |
| 2521 | volatile unsigned long _res; \ |
| 2522 | /* _argvec[0] holds current r2 across the call */ \ |
| 2523 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2524 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2525 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2526 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2527 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2528 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2529 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2530 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2531 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2532 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2533 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2534 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2535 | __asm__ volatile( \ |
| 2536 | "mr 11,%1\n\t" \ |
| 2537 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2538 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2539 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2540 | /* arg10 */ \ |
| 2541 | "ld 3,80(11)\n\t" \ |
| 2542 | "std 3,120(1)\n\t" \ |
| 2543 | /* arg9 */ \ |
| 2544 | "ld 3,72(11)\n\t" \ |
| 2545 | "std 3,112(1)\n\t" \ |
| 2546 | /* args1-8 */ \ |
| 2547 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2548 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2549 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2550 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2551 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2552 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2553 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2554 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2555 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2556 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2557 | "mr 11,%1\n\t" \ |
| 2558 | "mr %0,3\n\t" \ |
| 2559 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2560 | "addi 1,1,128" /* restore frame */ \ |
| 2561 | : /*out*/ "=r" (_res) \ |
| 2562 | : /*in*/ "r" (&_argvec[2]) \ |
| 2563 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2564 | ); \ |
| 2565 | lval = (__typeof__(lval)) _res; \ |
| 2566 | } while (0) |
| 2567 | |
| 2568 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2569 | arg7,arg8,arg9,arg10,arg11) \ |
| 2570 | do { \ |
| 2571 | volatile OrigFn _orig = (orig); \ |
| 2572 | volatile unsigned long _argvec[3+11]; \ |
| 2573 | volatile unsigned long _res; \ |
| 2574 | /* _argvec[0] holds current r2 across the call */ \ |
| 2575 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2576 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2577 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2578 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2579 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2580 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2581 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2582 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2583 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2584 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2585 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2586 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2587 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2588 | __asm__ volatile( \ |
| 2589 | "mr 11,%1\n\t" \ |
| 2590 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2591 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2592 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 2593 | /* arg11 */ \ |
| 2594 | "ld 3,88(11)\n\t" \ |
| 2595 | "std 3,128(1)\n\t" \ |
| 2596 | /* arg10 */ \ |
| 2597 | "ld 3,80(11)\n\t" \ |
| 2598 | "std 3,120(1)\n\t" \ |
| 2599 | /* arg9 */ \ |
| 2600 | "ld 3,72(11)\n\t" \ |
| 2601 | "std 3,112(1)\n\t" \ |
| 2602 | /* args1-8 */ \ |
| 2603 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2604 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2605 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2606 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2607 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2608 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2609 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2610 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2611 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2612 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2613 | "mr 11,%1\n\t" \ |
| 2614 | "mr %0,3\n\t" \ |
| 2615 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2616 | "addi 1,1,144" /* restore frame */ \ |
| 2617 | : /*out*/ "=r" (_res) \ |
| 2618 | : /*in*/ "r" (&_argvec[2]) \ |
| 2619 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2620 | ); \ |
| 2621 | lval = (__typeof__(lval)) _res; \ |
| 2622 | } while (0) |
| 2623 | |
| 2624 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2625 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2626 | do { \ |
| 2627 | volatile OrigFn _orig = (orig); \ |
| 2628 | volatile unsigned long _argvec[3+12]; \ |
| 2629 | volatile unsigned long _res; \ |
| 2630 | /* _argvec[0] holds current r2 across the call */ \ |
| 2631 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2632 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2633 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2634 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2635 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2636 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2637 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2638 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2639 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2640 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2641 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2642 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2643 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2644 | _argvec[2+12] = (unsigned long)arg12; \ |
| 2645 | __asm__ volatile( \ |
| 2646 | "mr 11,%1\n\t" \ |
| 2647 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2648 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2649 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 2650 | /* arg12 */ \ |
| 2651 | "ld 3,96(11)\n\t" \ |
| 2652 | "std 3,136(1)\n\t" \ |
| 2653 | /* arg11 */ \ |
| 2654 | "ld 3,88(11)\n\t" \ |
| 2655 | "std 3,128(1)\n\t" \ |
| 2656 | /* arg10 */ \ |
| 2657 | "ld 3,80(11)\n\t" \ |
| 2658 | "std 3,120(1)\n\t" \ |
| 2659 | /* arg9 */ \ |
| 2660 | "ld 3,72(11)\n\t" \ |
| 2661 | "std 3,112(1)\n\t" \ |
| 2662 | /* args1-8 */ \ |
| 2663 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2664 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2665 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2666 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2667 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2668 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2669 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2670 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2671 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2672 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2673 | "mr 11,%1\n\t" \ |
| 2674 | "mr %0,3\n\t" \ |
| 2675 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2676 | "addi 1,1,144" /* restore frame */ \ |
| 2677 | : /*out*/ "=r" (_res) \ |
| 2678 | : /*in*/ "r" (&_argvec[2]) \ |
| 2679 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2680 | ); \ |
| 2681 | lval = (__typeof__(lval)) _res; \ |
| 2682 | } while (0) |
| 2683 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2684 | #endif /* PLAT_ppc64_linux */ |
| 2685 | |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 2686 | /* ------------------------- arm-linux ------------------------- */ |
| 2687 | |
| 2688 | #if defined(PLAT_arm_linux) |
| 2689 | |
| 2690 | /* These regs are trashed by the hidden call. */ |
| 2691 | #define __CALLER_SAVED_REGS "r0", "r1", "r2", "r3","r4","r14" |
| 2692 | |
| 2693 | /* These CALL_FN_ macros assume that on arm-linux, sizeof(unsigned |
| 2694 | long) == 4. */ |
| 2695 | |
| 2696 | #define CALL_FN_W_v(lval, orig) \ |
| 2697 | do { \ |
| 2698 | volatile OrigFn _orig = (orig); \ |
| 2699 | volatile unsigned long _argvec[1]; \ |
| 2700 | volatile unsigned long _res; \ |
| 2701 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2702 | __asm__ volatile( \ |
| 2703 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2704 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2705 | "mov %0, r0\n" \ |
| 2706 | : /*out*/ "=r" (_res) \ |
| 2707 | : /*in*/ "0" (&_argvec[0]) \ |
| 2708 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2709 | ); \ |
| 2710 | lval = (__typeof__(lval)) _res; \ |
| 2711 | } while (0) |
| 2712 | |
| 2713 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 2714 | do { \ |
| 2715 | volatile OrigFn _orig = (orig); \ |
| 2716 | volatile unsigned long _argvec[2]; \ |
| 2717 | volatile unsigned long _res; \ |
| 2718 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2719 | _argvec[1] = (unsigned long)(arg1); \ |
| 2720 | __asm__ volatile( \ |
| 2721 | "ldr r0, [%1, #4] \n\t" \ |
| 2722 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2723 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2724 | "mov %0, r0\n" \ |
| 2725 | : /*out*/ "=r" (_res) \ |
| 2726 | : /*in*/ "0" (&_argvec[0]) \ |
| 2727 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2728 | ); \ |
| 2729 | lval = (__typeof__(lval)) _res; \ |
| 2730 | } while (0) |
| 2731 | |
| 2732 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 2733 | do { \ |
| 2734 | volatile OrigFn _orig = (orig); \ |
| 2735 | volatile unsigned long _argvec[3]; \ |
| 2736 | volatile unsigned long _res; \ |
| 2737 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2738 | _argvec[1] = (unsigned long)(arg1); \ |
| 2739 | _argvec[2] = (unsigned long)(arg2); \ |
| 2740 | __asm__ volatile( \ |
| 2741 | "ldr r0, [%1, #4] \n\t" \ |
| 2742 | "ldr r1, [%1, #8] \n\t" \ |
| 2743 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2744 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2745 | "mov %0, r0\n" \ |
| 2746 | : /*out*/ "=r" (_res) \ |
| 2747 | : /*in*/ "0" (&_argvec[0]) \ |
| 2748 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2749 | ); \ |
| 2750 | lval = (__typeof__(lval)) _res; \ |
| 2751 | } while (0) |
| 2752 | |
| 2753 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2754 | do { \ |
| 2755 | volatile OrigFn _orig = (orig); \ |
| 2756 | volatile unsigned long _argvec[4]; \ |
| 2757 | volatile unsigned long _res; \ |
| 2758 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2759 | _argvec[1] = (unsigned long)(arg1); \ |
| 2760 | _argvec[2] = (unsigned long)(arg2); \ |
| 2761 | _argvec[3] = (unsigned long)(arg3); \ |
| 2762 | __asm__ volatile( \ |
| 2763 | "ldr r0, [%1, #4] \n\t" \ |
| 2764 | "ldr r1, [%1, #8] \n\t" \ |
| 2765 | "ldr r2, [%1, #12] \n\t" \ |
| 2766 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2767 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2768 | "mov %0, r0\n" \ |
| 2769 | : /*out*/ "=r" (_res) \ |
| 2770 | : /*in*/ "0" (&_argvec[0]) \ |
| 2771 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2772 | ); \ |
| 2773 | lval = (__typeof__(lval)) _res; \ |
| 2774 | } while (0) |
| 2775 | |
| 2776 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2777 | do { \ |
| 2778 | volatile OrigFn _orig = (orig); \ |
| 2779 | volatile unsigned long _argvec[5]; \ |
| 2780 | volatile unsigned long _res; \ |
| 2781 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2782 | _argvec[1] = (unsigned long)(arg1); \ |
| 2783 | _argvec[2] = (unsigned long)(arg2); \ |
| 2784 | _argvec[3] = (unsigned long)(arg3); \ |
| 2785 | _argvec[4] = (unsigned long)(arg4); \ |
| 2786 | __asm__ volatile( \ |
| 2787 | "ldr r0, [%1, #4] \n\t" \ |
| 2788 | "ldr r1, [%1, #8] \n\t" \ |
| 2789 | "ldr r2, [%1, #12] \n\t" \ |
| 2790 | "ldr r3, [%1, #16] \n\t" \ |
| 2791 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2792 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2793 | "mov %0, r0" \ |
| 2794 | : /*out*/ "=r" (_res) \ |
| 2795 | : /*in*/ "0" (&_argvec[0]) \ |
| 2796 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2797 | ); \ |
| 2798 | lval = (__typeof__(lval)) _res; \ |
| 2799 | } while (0) |
| 2800 | |
| 2801 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2802 | do { \ |
| 2803 | volatile OrigFn _orig = (orig); \ |
| 2804 | volatile unsigned long _argvec[6]; \ |
| 2805 | volatile unsigned long _res; \ |
| 2806 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2807 | _argvec[1] = (unsigned long)(arg1); \ |
| 2808 | _argvec[2] = (unsigned long)(arg2); \ |
| 2809 | _argvec[3] = (unsigned long)(arg3); \ |
| 2810 | _argvec[4] = (unsigned long)(arg4); \ |
| 2811 | _argvec[5] = (unsigned long)(arg5); \ |
| 2812 | __asm__ volatile( \ |
| 2813 | "ldr r0, [%1, #20] \n\t" \ |
| 2814 | "push {r0} \n\t" \ |
| 2815 | "ldr r0, [%1, #4] \n\t" \ |
| 2816 | "ldr r1, [%1, #8] \n\t" \ |
| 2817 | "ldr r2, [%1, #12] \n\t" \ |
| 2818 | "ldr r3, [%1, #16] \n\t" \ |
| 2819 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2820 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2821 | "add sp, sp, #4 \n\t" \ |
| 2822 | "mov %0, r0" \ |
| 2823 | : /*out*/ "=r" (_res) \ |
| 2824 | : /*in*/ "0" (&_argvec[0]) \ |
| 2825 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2826 | ); \ |
| 2827 | lval = (__typeof__(lval)) _res; \ |
| 2828 | } while (0) |
| 2829 | |
| 2830 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2831 | do { \ |
| 2832 | volatile OrigFn _orig = (orig); \ |
| 2833 | volatile unsigned long _argvec[7]; \ |
| 2834 | volatile unsigned long _res; \ |
| 2835 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2836 | _argvec[1] = (unsigned long)(arg1); \ |
| 2837 | _argvec[2] = (unsigned long)(arg2); \ |
| 2838 | _argvec[3] = (unsigned long)(arg3); \ |
| 2839 | _argvec[4] = (unsigned long)(arg4); \ |
| 2840 | _argvec[5] = (unsigned long)(arg5); \ |
| 2841 | _argvec[6] = (unsigned long)(arg6); \ |
| 2842 | __asm__ volatile( \ |
| 2843 | "ldr r0, [%1, #20] \n\t" \ |
| 2844 | "ldr r1, [%1, #24] \n\t" \ |
| 2845 | "push {r0, r1} \n\t" \ |
| 2846 | "ldr r0, [%1, #4] \n\t" \ |
| 2847 | "ldr r1, [%1, #8] \n\t" \ |
| 2848 | "ldr r2, [%1, #12] \n\t" \ |
| 2849 | "ldr r3, [%1, #16] \n\t" \ |
| 2850 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2851 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2852 | "add sp, sp, #8 \n\t" \ |
| 2853 | "mov %0, r0" \ |
| 2854 | : /*out*/ "=r" (_res) \ |
| 2855 | : /*in*/ "0" (&_argvec[0]) \ |
| 2856 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2857 | ); \ |
| 2858 | lval = (__typeof__(lval)) _res; \ |
| 2859 | } while (0) |
| 2860 | |
| 2861 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2862 | arg7) \ |
| 2863 | do { \ |
| 2864 | volatile OrigFn _orig = (orig); \ |
| 2865 | volatile unsigned long _argvec[8]; \ |
| 2866 | volatile unsigned long _res; \ |
| 2867 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2868 | _argvec[1] = (unsigned long)(arg1); \ |
| 2869 | _argvec[2] = (unsigned long)(arg2); \ |
| 2870 | _argvec[3] = (unsigned long)(arg3); \ |
| 2871 | _argvec[4] = (unsigned long)(arg4); \ |
| 2872 | _argvec[5] = (unsigned long)(arg5); \ |
| 2873 | _argvec[6] = (unsigned long)(arg6); \ |
| 2874 | _argvec[7] = (unsigned long)(arg7); \ |
| 2875 | __asm__ volatile( \ |
| 2876 | "ldr r0, [%1, #20] \n\t" \ |
| 2877 | "ldr r1, [%1, #24] \n\t" \ |
| 2878 | "ldr r2, [%1, #28] \n\t" \ |
| 2879 | "push {r0, r1, r2} \n\t" \ |
| 2880 | "ldr r0, [%1, #4] \n\t" \ |
| 2881 | "ldr r1, [%1, #8] \n\t" \ |
| 2882 | "ldr r2, [%1, #12] \n\t" \ |
| 2883 | "ldr r3, [%1, #16] \n\t" \ |
| 2884 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2885 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2886 | "add sp, sp, #12 \n\t" \ |
| 2887 | "mov %0, r0" \ |
| 2888 | : /*out*/ "=r" (_res) \ |
| 2889 | : /*in*/ "0" (&_argvec[0]) \ |
| 2890 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2891 | ); \ |
| 2892 | lval = (__typeof__(lval)) _res; \ |
| 2893 | } while (0) |
| 2894 | |
| 2895 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2896 | arg7,arg8) \ |
| 2897 | do { \ |
| 2898 | volatile OrigFn _orig = (orig); \ |
| 2899 | volatile unsigned long _argvec[9]; \ |
| 2900 | volatile unsigned long _res; \ |
| 2901 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2902 | _argvec[1] = (unsigned long)(arg1); \ |
| 2903 | _argvec[2] = (unsigned long)(arg2); \ |
| 2904 | _argvec[3] = (unsigned long)(arg3); \ |
| 2905 | _argvec[4] = (unsigned long)(arg4); \ |
| 2906 | _argvec[5] = (unsigned long)(arg5); \ |
| 2907 | _argvec[6] = (unsigned long)(arg6); \ |
| 2908 | _argvec[7] = (unsigned long)(arg7); \ |
| 2909 | _argvec[8] = (unsigned long)(arg8); \ |
| 2910 | __asm__ volatile( \ |
| 2911 | "ldr r0, [%1, #20] \n\t" \ |
| 2912 | "ldr r1, [%1, #24] \n\t" \ |
| 2913 | "ldr r2, [%1, #28] \n\t" \ |
| 2914 | "ldr r3, [%1, #32] \n\t" \ |
| 2915 | "push {r0, r1, r2, r3} \n\t" \ |
| 2916 | "ldr r0, [%1, #4] \n\t" \ |
| 2917 | "ldr r1, [%1, #8] \n\t" \ |
| 2918 | "ldr r2, [%1, #12] \n\t" \ |
| 2919 | "ldr r3, [%1, #16] \n\t" \ |
| 2920 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2921 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2922 | "add sp, sp, #16 \n\t" \ |
| 2923 | "mov %0, r0" \ |
| 2924 | : /*out*/ "=r" (_res) \ |
| 2925 | : /*in*/ "0" (&_argvec[0]) \ |
| 2926 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2927 | ); \ |
| 2928 | lval = (__typeof__(lval)) _res; \ |
| 2929 | } while (0) |
| 2930 | |
| 2931 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2932 | arg7,arg8,arg9) \ |
| 2933 | do { \ |
| 2934 | volatile OrigFn _orig = (orig); \ |
| 2935 | volatile unsigned long _argvec[10]; \ |
| 2936 | volatile unsigned long _res; \ |
| 2937 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2938 | _argvec[1] = (unsigned long)(arg1); \ |
| 2939 | _argvec[2] = (unsigned long)(arg2); \ |
| 2940 | _argvec[3] = (unsigned long)(arg3); \ |
| 2941 | _argvec[4] = (unsigned long)(arg4); \ |
| 2942 | _argvec[5] = (unsigned long)(arg5); \ |
| 2943 | _argvec[6] = (unsigned long)(arg6); \ |
| 2944 | _argvec[7] = (unsigned long)(arg7); \ |
| 2945 | _argvec[8] = (unsigned long)(arg8); \ |
| 2946 | _argvec[9] = (unsigned long)(arg9); \ |
| 2947 | __asm__ volatile( \ |
| 2948 | "ldr r0, [%1, #20] \n\t" \ |
| 2949 | "ldr r1, [%1, #24] \n\t" \ |
| 2950 | "ldr r2, [%1, #28] \n\t" \ |
| 2951 | "ldr r3, [%1, #32] \n\t" \ |
| 2952 | "ldr r4, [%1, #36] \n\t" \ |
| 2953 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 2954 | "ldr r0, [%1, #4] \n\t" \ |
| 2955 | "ldr r1, [%1, #8] \n\t" \ |
| 2956 | "ldr r2, [%1, #12] \n\t" \ |
| 2957 | "ldr r3, [%1, #16] \n\t" \ |
| 2958 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 2959 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 2960 | "add sp, sp, #20 \n\t" \ |
| 2961 | "mov %0, r0" \ |
| 2962 | : /*out*/ "=r" (_res) \ |
| 2963 | : /*in*/ "0" (&_argvec[0]) \ |
| 2964 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2965 | ); \ |
| 2966 | lval = (__typeof__(lval)) _res; \ |
| 2967 | } while (0) |
| 2968 | |
| 2969 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2970 | arg7,arg8,arg9,arg10) \ |
| 2971 | do { \ |
| 2972 | volatile OrigFn _orig = (orig); \ |
| 2973 | volatile unsigned long _argvec[11]; \ |
| 2974 | volatile unsigned long _res; \ |
| 2975 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 2976 | _argvec[1] = (unsigned long)(arg1); \ |
| 2977 | _argvec[2] = (unsigned long)(arg2); \ |
| 2978 | _argvec[3] = (unsigned long)(arg3); \ |
| 2979 | _argvec[4] = (unsigned long)(arg4); \ |
| 2980 | _argvec[5] = (unsigned long)(arg5); \ |
| 2981 | _argvec[6] = (unsigned long)(arg6); \ |
| 2982 | _argvec[7] = (unsigned long)(arg7); \ |
| 2983 | _argvec[8] = (unsigned long)(arg8); \ |
| 2984 | _argvec[9] = (unsigned long)(arg9); \ |
| 2985 | _argvec[10] = (unsigned long)(arg10); \ |
| 2986 | __asm__ volatile( \ |
| 2987 | "ldr r0, [%1, #40] \n\t" \ |
| 2988 | "push {r0} \n\t" \ |
| 2989 | "ldr r0, [%1, #20] \n\t" \ |
| 2990 | "ldr r1, [%1, #24] \n\t" \ |
| 2991 | "ldr r2, [%1, #28] \n\t" \ |
| 2992 | "ldr r3, [%1, #32] \n\t" \ |
| 2993 | "ldr r4, [%1, #36] \n\t" \ |
| 2994 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 2995 | "ldr r0, [%1, #4] \n\t" \ |
| 2996 | "ldr r1, [%1, #8] \n\t" \ |
| 2997 | "ldr r2, [%1, #12] \n\t" \ |
| 2998 | "ldr r3, [%1, #16] \n\t" \ |
| 2999 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3000 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 3001 | "add sp, sp, #24 \n\t" \ |
| 3002 | "mov %0, r0" \ |
| 3003 | : /*out*/ "=r" (_res) \ |
| 3004 | : /*in*/ "0" (&_argvec[0]) \ |
| 3005 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3006 | ); \ |
| 3007 | lval = (__typeof__(lval)) _res; \ |
| 3008 | } while (0) |
| 3009 | |
| 3010 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 3011 | arg6,arg7,arg8,arg9,arg10, \ |
| 3012 | arg11) \ |
| 3013 | do { \ |
| 3014 | volatile OrigFn _orig = (orig); \ |
| 3015 | volatile unsigned long _argvec[12]; \ |
| 3016 | volatile unsigned long _res; \ |
| 3017 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3018 | _argvec[1] = (unsigned long)(arg1); \ |
| 3019 | _argvec[2] = (unsigned long)(arg2); \ |
| 3020 | _argvec[3] = (unsigned long)(arg3); \ |
| 3021 | _argvec[4] = (unsigned long)(arg4); \ |
| 3022 | _argvec[5] = (unsigned long)(arg5); \ |
| 3023 | _argvec[6] = (unsigned long)(arg6); \ |
| 3024 | _argvec[7] = (unsigned long)(arg7); \ |
| 3025 | _argvec[8] = (unsigned long)(arg8); \ |
| 3026 | _argvec[9] = (unsigned long)(arg9); \ |
| 3027 | _argvec[10] = (unsigned long)(arg10); \ |
| 3028 | _argvec[11] = (unsigned long)(arg11); \ |
| 3029 | __asm__ volatile( \ |
| 3030 | "ldr r0, [%1, #40] \n\t" \ |
| 3031 | "ldr r1, [%1, #44] \n\t" \ |
| 3032 | "push {r0, r1} \n\t" \ |
| 3033 | "ldr r0, [%1, #20] \n\t" \ |
| 3034 | "ldr r1, [%1, #24] \n\t" \ |
| 3035 | "ldr r2, [%1, #28] \n\t" \ |
| 3036 | "ldr r3, [%1, #32] \n\t" \ |
| 3037 | "ldr r4, [%1, #36] \n\t" \ |
| 3038 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 3039 | "ldr r0, [%1, #4] \n\t" \ |
| 3040 | "ldr r1, [%1, #8] \n\t" \ |
| 3041 | "ldr r2, [%1, #12] \n\t" \ |
| 3042 | "ldr r3, [%1, #16] \n\t" \ |
| 3043 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3044 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 3045 | "add sp, sp, #28 \n\t" \ |
| 3046 | "mov %0, r0" \ |
| 3047 | : /*out*/ "=r" (_res) \ |
| 3048 | : /*in*/ "0" (&_argvec[0]) \ |
| 3049 | : /*trash*/ "cc", "memory",__CALLER_SAVED_REGS \ |
| 3050 | ); \ |
| 3051 | lval = (__typeof__(lval)) _res; \ |
| 3052 | } while (0) |
| 3053 | |
| 3054 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 3055 | arg6,arg7,arg8,arg9,arg10, \ |
| 3056 | arg11,arg12) \ |
| 3057 | do { \ |
| 3058 | volatile OrigFn _orig = (orig); \ |
| 3059 | volatile unsigned long _argvec[13]; \ |
| 3060 | volatile unsigned long _res; \ |
| 3061 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3062 | _argvec[1] = (unsigned long)(arg1); \ |
| 3063 | _argvec[2] = (unsigned long)(arg2); \ |
| 3064 | _argvec[3] = (unsigned long)(arg3); \ |
| 3065 | _argvec[4] = (unsigned long)(arg4); \ |
| 3066 | _argvec[5] = (unsigned long)(arg5); \ |
| 3067 | _argvec[6] = (unsigned long)(arg6); \ |
| 3068 | _argvec[7] = (unsigned long)(arg7); \ |
| 3069 | _argvec[8] = (unsigned long)(arg8); \ |
| 3070 | _argvec[9] = (unsigned long)(arg9); \ |
| 3071 | _argvec[10] = (unsigned long)(arg10); \ |
| 3072 | _argvec[11] = (unsigned long)(arg11); \ |
| 3073 | _argvec[12] = (unsigned long)(arg12); \ |
| 3074 | __asm__ volatile( \ |
| 3075 | "ldr r0, [%1, #40] \n\t" \ |
| 3076 | "ldr r1, [%1, #44] \n\t" \ |
| 3077 | "ldr r2, [%1, #48] \n\t" \ |
| 3078 | "push {r0, r1, r2} \n\t" \ |
| 3079 | "ldr r0, [%1, #20] \n\t" \ |
| 3080 | "ldr r1, [%1, #24] \n\t" \ |
| 3081 | "ldr r2, [%1, #28] \n\t" \ |
| 3082 | "ldr r3, [%1, #32] \n\t" \ |
| 3083 | "ldr r4, [%1, #36] \n\t" \ |
| 3084 | "push {r0, r1, r2, r3, r4} \n\t" \ |
| 3085 | "ldr r0, [%1, #4] \n\t" \ |
| 3086 | "ldr r1, [%1, #8] \n\t" \ |
| 3087 | "ldr r2, [%1, #12] \n\t" \ |
| 3088 | "ldr r3, [%1, #16] \n\t" \ |
| 3089 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
| 3090 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
| 3091 | "add sp, sp, #32 \n\t" \ |
| 3092 | "mov %0, r0" \ |
| 3093 | : /*out*/ "=r" (_res) \ |
| 3094 | : /*in*/ "0" (&_argvec[0]) \ |
| 3095 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3096 | ); \ |
| 3097 | lval = (__typeof__(lval)) _res; \ |
| 3098 | } while (0) |
| 3099 | |
| 3100 | #endif /* PLAT_arm_linux */ |
| 3101 | |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 3102 | /* ------------------------- s390x-linux ------------------------- */ |
| 3103 | |
| 3104 | #if defined(PLAT_s390x_linux) |
| 3105 | |
| 3106 | /* Similar workaround as amd64 (see above), but we use r11 as frame |
| 3107 | pointer and save the old r11 in r7. r11 might be used for |
| 3108 | argvec, therefore we copy argvec in r1 since r1 is clobbered |
| 3109 | after the call anyway. */ |
| 3110 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
| 3111 | # define __FRAME_POINTER \ |
| 3112 | ,"d"(__builtin_dwarf_cfa()) |
| 3113 | # define VALGRIND_CFI_PROLOGUE \ |
| 3114 | ".cfi_remember_state\n\t" \ |
| 3115 | "lgr 1,%1\n\t" /* copy the argvec pointer in r1 */ \ |
| 3116 | "lgr 7,11\n\t" \ |
| 3117 | "lgr 11,%2\n\t" \ |
| 3118 | ".cfi_def_cfa r11, 0\n\t" |
| 3119 | # define VALGRIND_CFI_EPILOGUE \ |
| 3120 | "lgr 11, 7\n\t" \ |
| 3121 | ".cfi_restore_state\n\t" |
| 3122 | #else |
| 3123 | # define __FRAME_POINTER |
| 3124 | # define VALGRIND_CFI_PROLOGUE \ |
| 3125 | "lgr 1,%1\n\t" |
| 3126 | # define VALGRIND_CFI_EPILOGUE |
| 3127 | #endif |
| 3128 | |
| 3129 | |
| 3130 | |
| 3131 | |
| 3132 | /* These regs are trashed by the hidden call. Note that we overwrite |
| 3133 | r14 in s390_irgen_noredir (VEX/priv/guest_s390_irgen.c) to give the |
| 3134 | function a proper return address. All others are ABI defined call |
| 3135 | clobbers. */ |
| 3136 | #define __CALLER_SAVED_REGS "0","1","2","3","4","5","14", \ |
| 3137 | "f0","f1","f2","f3","f4","f5","f6","f7" |
| 3138 | |
| 3139 | |
| 3140 | #define CALL_FN_W_v(lval, orig) \ |
| 3141 | do { \ |
| 3142 | volatile OrigFn _orig = (orig); \ |
| 3143 | volatile unsigned long _argvec[1]; \ |
| 3144 | volatile unsigned long _res; \ |
| 3145 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3146 | __asm__ volatile( \ |
| 3147 | VALGRIND_CFI_PROLOGUE \ |
| 3148 | "aghi 15,-160\n\t" \ |
| 3149 | "lg 1, 0(1)\n\t" /* target->r1 */ \ |
| 3150 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3151 | "lgr %0, 2\n\t" \ |
| 3152 | "aghi 15,160\n\t" \ |
| 3153 | VALGRIND_CFI_EPILOGUE \ |
| 3154 | : /*out*/ "=d" (_res) \ |
| 3155 | : /*in*/ "d" (&_argvec[0]) __FRAME_POINTER \ |
| 3156 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 3157 | ); \ |
| 3158 | lval = (__typeof__(lval)) _res; \ |
| 3159 | } while (0) |
| 3160 | |
| 3161 | /* The call abi has the arguments in r2-r6 and stack */ |
| 3162 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 3163 | do { \ |
| 3164 | volatile OrigFn _orig = (orig); \ |
| 3165 | volatile unsigned long _argvec[2]; \ |
| 3166 | volatile unsigned long _res; \ |
| 3167 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3168 | _argvec[1] = (unsigned long)arg1; \ |
| 3169 | __asm__ volatile( \ |
| 3170 | VALGRIND_CFI_PROLOGUE \ |
| 3171 | "aghi 15,-160\n\t" \ |
| 3172 | "lg 2, 8(1)\n\t" \ |
| 3173 | "lg 1, 0(1)\n\t" \ |
| 3174 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3175 | "lgr %0, 2\n\t" \ |
| 3176 | "aghi 15,160\n\t" \ |
| 3177 | VALGRIND_CFI_EPILOGUE \ |
| 3178 | : /*out*/ "=d" (_res) \ |
| 3179 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3180 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 3181 | ); \ |
| 3182 | lval = (__typeof__(lval)) _res; \ |
| 3183 | } while (0) |
| 3184 | |
| 3185 | #define CALL_FN_W_WW(lval, orig, arg1, arg2) \ |
| 3186 | do { \ |
| 3187 | volatile OrigFn _orig = (orig); \ |
| 3188 | volatile unsigned long _argvec[3]; \ |
| 3189 | volatile unsigned long _res; \ |
| 3190 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3191 | _argvec[1] = (unsigned long)arg1; \ |
| 3192 | _argvec[2] = (unsigned long)arg2; \ |
| 3193 | __asm__ volatile( \ |
| 3194 | VALGRIND_CFI_PROLOGUE \ |
| 3195 | "aghi 15,-160\n\t" \ |
| 3196 | "lg 2, 8(1)\n\t" \ |
| 3197 | "lg 3,16(1)\n\t" \ |
| 3198 | "lg 1, 0(1)\n\t" \ |
| 3199 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3200 | "lgr %0, 2\n\t" \ |
| 3201 | "aghi 15,160\n\t" \ |
| 3202 | VALGRIND_CFI_EPILOGUE \ |
| 3203 | : /*out*/ "=d" (_res) \ |
| 3204 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3205 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 3206 | ); \ |
| 3207 | lval = (__typeof__(lval)) _res; \ |
| 3208 | } while (0) |
| 3209 | |
| 3210 | #define CALL_FN_W_WWW(lval, orig, arg1, arg2, arg3) \ |
| 3211 | do { \ |
| 3212 | volatile OrigFn _orig = (orig); \ |
| 3213 | volatile unsigned long _argvec[4]; \ |
| 3214 | volatile unsigned long _res; \ |
| 3215 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3216 | _argvec[1] = (unsigned long)arg1; \ |
| 3217 | _argvec[2] = (unsigned long)arg2; \ |
| 3218 | _argvec[3] = (unsigned long)arg3; \ |
| 3219 | __asm__ volatile( \ |
| 3220 | VALGRIND_CFI_PROLOGUE \ |
| 3221 | "aghi 15,-160\n\t" \ |
| 3222 | "lg 2, 8(1)\n\t" \ |
| 3223 | "lg 3,16(1)\n\t" \ |
| 3224 | "lg 4,24(1)\n\t" \ |
| 3225 | "lg 1, 0(1)\n\t" \ |
| 3226 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3227 | "lgr %0, 2\n\t" \ |
| 3228 | "aghi 15,160\n\t" \ |
| 3229 | VALGRIND_CFI_EPILOGUE \ |
| 3230 | : /*out*/ "=d" (_res) \ |
| 3231 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3232 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 3233 | ); \ |
| 3234 | lval = (__typeof__(lval)) _res; \ |
| 3235 | } while (0) |
| 3236 | |
| 3237 | #define CALL_FN_W_WWWW(lval, orig, arg1, arg2, arg3, arg4) \ |
| 3238 | do { \ |
| 3239 | volatile OrigFn _orig = (orig); \ |
| 3240 | volatile unsigned long _argvec[5]; \ |
| 3241 | volatile unsigned long _res; \ |
| 3242 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3243 | _argvec[1] = (unsigned long)arg1; \ |
| 3244 | _argvec[2] = (unsigned long)arg2; \ |
| 3245 | _argvec[3] = (unsigned long)arg3; \ |
| 3246 | _argvec[4] = (unsigned long)arg4; \ |
| 3247 | __asm__ volatile( \ |
| 3248 | VALGRIND_CFI_PROLOGUE \ |
| 3249 | "aghi 15,-160\n\t" \ |
| 3250 | "lg 2, 8(1)\n\t" \ |
| 3251 | "lg 3,16(1)\n\t" \ |
| 3252 | "lg 4,24(1)\n\t" \ |
| 3253 | "lg 5,32(1)\n\t" \ |
| 3254 | "lg 1, 0(1)\n\t" \ |
| 3255 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3256 | "lgr %0, 2\n\t" \ |
| 3257 | "aghi 15,160\n\t" \ |
| 3258 | VALGRIND_CFI_EPILOGUE \ |
| 3259 | : /*out*/ "=d" (_res) \ |
| 3260 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3261 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
| 3262 | ); \ |
| 3263 | lval = (__typeof__(lval)) _res; \ |
| 3264 | } while (0) |
| 3265 | |
| 3266 | #define CALL_FN_W_5W(lval, orig, arg1, arg2, arg3, arg4, arg5) \ |
| 3267 | do { \ |
| 3268 | volatile OrigFn _orig = (orig); \ |
| 3269 | volatile unsigned long _argvec[6]; \ |
| 3270 | volatile unsigned long _res; \ |
| 3271 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3272 | _argvec[1] = (unsigned long)arg1; \ |
| 3273 | _argvec[2] = (unsigned long)arg2; \ |
| 3274 | _argvec[3] = (unsigned long)arg3; \ |
| 3275 | _argvec[4] = (unsigned long)arg4; \ |
| 3276 | _argvec[5] = (unsigned long)arg5; \ |
| 3277 | __asm__ volatile( \ |
| 3278 | VALGRIND_CFI_PROLOGUE \ |
| 3279 | "aghi 15,-160\n\t" \ |
| 3280 | "lg 2, 8(1)\n\t" \ |
| 3281 | "lg 3,16(1)\n\t" \ |
| 3282 | "lg 4,24(1)\n\t" \ |
| 3283 | "lg 5,32(1)\n\t" \ |
| 3284 | "lg 6,40(1)\n\t" \ |
| 3285 | "lg 1, 0(1)\n\t" \ |
| 3286 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3287 | "lgr %0, 2\n\t" \ |
| 3288 | "aghi 15,160\n\t" \ |
| 3289 | VALGRIND_CFI_EPILOGUE \ |
| 3290 | : /*out*/ "=d" (_res) \ |
| 3291 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3292 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3293 | ); \ |
| 3294 | lval = (__typeof__(lval)) _res; \ |
| 3295 | } while (0) |
| 3296 | |
| 3297 | #define CALL_FN_W_6W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 3298 | arg6) \ |
| 3299 | do { \ |
| 3300 | volatile OrigFn _orig = (orig); \ |
| 3301 | volatile unsigned long _argvec[7]; \ |
| 3302 | volatile unsigned long _res; \ |
| 3303 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3304 | _argvec[1] = (unsigned long)arg1; \ |
| 3305 | _argvec[2] = (unsigned long)arg2; \ |
| 3306 | _argvec[3] = (unsigned long)arg3; \ |
| 3307 | _argvec[4] = (unsigned long)arg4; \ |
| 3308 | _argvec[5] = (unsigned long)arg5; \ |
| 3309 | _argvec[6] = (unsigned long)arg6; \ |
| 3310 | __asm__ volatile( \ |
| 3311 | VALGRIND_CFI_PROLOGUE \ |
| 3312 | "aghi 15,-168\n\t" \ |
| 3313 | "lg 2, 8(1)\n\t" \ |
| 3314 | "lg 3,16(1)\n\t" \ |
| 3315 | "lg 4,24(1)\n\t" \ |
| 3316 | "lg 5,32(1)\n\t" \ |
| 3317 | "lg 6,40(1)\n\t" \ |
| 3318 | "mvc 160(8,15), 48(1)\n\t" \ |
| 3319 | "lg 1, 0(1)\n\t" \ |
| 3320 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3321 | "lgr %0, 2\n\t" \ |
| 3322 | "aghi 15,168\n\t" \ |
| 3323 | VALGRIND_CFI_EPILOGUE \ |
| 3324 | : /*out*/ "=d" (_res) \ |
| 3325 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3326 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3327 | ); \ |
| 3328 | lval = (__typeof__(lval)) _res; \ |
| 3329 | } while (0) |
| 3330 | |
| 3331 | #define CALL_FN_W_7W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 3332 | arg6, arg7) \ |
| 3333 | do { \ |
| 3334 | volatile OrigFn _orig = (orig); \ |
| 3335 | volatile unsigned long _argvec[8]; \ |
| 3336 | volatile unsigned long _res; \ |
| 3337 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3338 | _argvec[1] = (unsigned long)arg1; \ |
| 3339 | _argvec[2] = (unsigned long)arg2; \ |
| 3340 | _argvec[3] = (unsigned long)arg3; \ |
| 3341 | _argvec[4] = (unsigned long)arg4; \ |
| 3342 | _argvec[5] = (unsigned long)arg5; \ |
| 3343 | _argvec[6] = (unsigned long)arg6; \ |
| 3344 | _argvec[7] = (unsigned long)arg7; \ |
| 3345 | __asm__ volatile( \ |
| 3346 | VALGRIND_CFI_PROLOGUE \ |
| 3347 | "aghi 15,-176\n\t" \ |
| 3348 | "lg 2, 8(1)\n\t" \ |
| 3349 | "lg 3,16(1)\n\t" \ |
| 3350 | "lg 4,24(1)\n\t" \ |
| 3351 | "lg 5,32(1)\n\t" \ |
| 3352 | "lg 6,40(1)\n\t" \ |
| 3353 | "mvc 160(8,15), 48(1)\n\t" \ |
| 3354 | "mvc 168(8,15), 56(1)\n\t" \ |
| 3355 | "lg 1, 0(1)\n\t" \ |
| 3356 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3357 | "lgr %0, 2\n\t" \ |
| 3358 | "aghi 15,176\n\t" \ |
| 3359 | VALGRIND_CFI_EPILOGUE \ |
| 3360 | : /*out*/ "=d" (_res) \ |
| 3361 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3362 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3363 | ); \ |
| 3364 | lval = (__typeof__(lval)) _res; \ |
| 3365 | } while (0) |
| 3366 | |
| 3367 | #define CALL_FN_W_8W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 3368 | arg6, arg7 ,arg8) \ |
| 3369 | do { \ |
| 3370 | volatile OrigFn _orig = (orig); \ |
| 3371 | volatile unsigned long _argvec[9]; \ |
| 3372 | volatile unsigned long _res; \ |
| 3373 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3374 | _argvec[1] = (unsigned long)arg1; \ |
| 3375 | _argvec[2] = (unsigned long)arg2; \ |
| 3376 | _argvec[3] = (unsigned long)arg3; \ |
| 3377 | _argvec[4] = (unsigned long)arg4; \ |
| 3378 | _argvec[5] = (unsigned long)arg5; \ |
| 3379 | _argvec[6] = (unsigned long)arg6; \ |
| 3380 | _argvec[7] = (unsigned long)arg7; \ |
| 3381 | _argvec[8] = (unsigned long)arg8; \ |
| 3382 | __asm__ volatile( \ |
| 3383 | VALGRIND_CFI_PROLOGUE \ |
| 3384 | "aghi 15,-184\n\t" \ |
| 3385 | "lg 2, 8(1)\n\t" \ |
| 3386 | "lg 3,16(1)\n\t" \ |
| 3387 | "lg 4,24(1)\n\t" \ |
| 3388 | "lg 5,32(1)\n\t" \ |
| 3389 | "lg 6,40(1)\n\t" \ |
| 3390 | "mvc 160(8,15), 48(1)\n\t" \ |
| 3391 | "mvc 168(8,15), 56(1)\n\t" \ |
| 3392 | "mvc 176(8,15), 64(1)\n\t" \ |
| 3393 | "lg 1, 0(1)\n\t" \ |
| 3394 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3395 | "lgr %0, 2\n\t" \ |
| 3396 | "aghi 15,184\n\t" \ |
| 3397 | VALGRIND_CFI_EPILOGUE \ |
| 3398 | : /*out*/ "=d" (_res) \ |
| 3399 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3400 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3401 | ); \ |
| 3402 | lval = (__typeof__(lval)) _res; \ |
| 3403 | } while (0) |
| 3404 | |
| 3405 | #define CALL_FN_W_9W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 3406 | arg6, arg7 ,arg8, arg9) \ |
| 3407 | do { \ |
| 3408 | volatile OrigFn _orig = (orig); \ |
| 3409 | volatile unsigned long _argvec[10]; \ |
| 3410 | volatile unsigned long _res; \ |
| 3411 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3412 | _argvec[1] = (unsigned long)arg1; \ |
| 3413 | _argvec[2] = (unsigned long)arg2; \ |
| 3414 | _argvec[3] = (unsigned long)arg3; \ |
| 3415 | _argvec[4] = (unsigned long)arg4; \ |
| 3416 | _argvec[5] = (unsigned long)arg5; \ |
| 3417 | _argvec[6] = (unsigned long)arg6; \ |
| 3418 | _argvec[7] = (unsigned long)arg7; \ |
| 3419 | _argvec[8] = (unsigned long)arg8; \ |
| 3420 | _argvec[9] = (unsigned long)arg9; \ |
| 3421 | __asm__ volatile( \ |
| 3422 | VALGRIND_CFI_PROLOGUE \ |
| 3423 | "aghi 15,-192\n\t" \ |
| 3424 | "lg 2, 8(1)\n\t" \ |
| 3425 | "lg 3,16(1)\n\t" \ |
| 3426 | "lg 4,24(1)\n\t" \ |
| 3427 | "lg 5,32(1)\n\t" \ |
| 3428 | "lg 6,40(1)\n\t" \ |
| 3429 | "mvc 160(8,15), 48(1)\n\t" \ |
| 3430 | "mvc 168(8,15), 56(1)\n\t" \ |
| 3431 | "mvc 176(8,15), 64(1)\n\t" \ |
| 3432 | "mvc 184(8,15), 72(1)\n\t" \ |
| 3433 | "lg 1, 0(1)\n\t" \ |
| 3434 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3435 | "lgr %0, 2\n\t" \ |
| 3436 | "aghi 15,192\n\t" \ |
| 3437 | VALGRIND_CFI_EPILOGUE \ |
| 3438 | : /*out*/ "=d" (_res) \ |
| 3439 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3440 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3441 | ); \ |
| 3442 | lval = (__typeof__(lval)) _res; \ |
| 3443 | } while (0) |
| 3444 | |
| 3445 | #define CALL_FN_W_10W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 3446 | arg6, arg7 ,arg8, arg9, arg10) \ |
| 3447 | do { \ |
| 3448 | volatile OrigFn _orig = (orig); \ |
| 3449 | volatile unsigned long _argvec[11]; \ |
| 3450 | volatile unsigned long _res; \ |
| 3451 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3452 | _argvec[1] = (unsigned long)arg1; \ |
| 3453 | _argvec[2] = (unsigned long)arg2; \ |
| 3454 | _argvec[3] = (unsigned long)arg3; \ |
| 3455 | _argvec[4] = (unsigned long)arg4; \ |
| 3456 | _argvec[5] = (unsigned long)arg5; \ |
| 3457 | _argvec[6] = (unsigned long)arg6; \ |
| 3458 | _argvec[7] = (unsigned long)arg7; \ |
| 3459 | _argvec[8] = (unsigned long)arg8; \ |
| 3460 | _argvec[9] = (unsigned long)arg9; \ |
| 3461 | _argvec[10] = (unsigned long)arg10; \ |
| 3462 | __asm__ volatile( \ |
| 3463 | VALGRIND_CFI_PROLOGUE \ |
| 3464 | "aghi 15,-200\n\t" \ |
| 3465 | "lg 2, 8(1)\n\t" \ |
| 3466 | "lg 3,16(1)\n\t" \ |
| 3467 | "lg 4,24(1)\n\t" \ |
| 3468 | "lg 5,32(1)\n\t" \ |
| 3469 | "lg 6,40(1)\n\t" \ |
| 3470 | "mvc 160(8,15), 48(1)\n\t" \ |
| 3471 | "mvc 168(8,15), 56(1)\n\t" \ |
| 3472 | "mvc 176(8,15), 64(1)\n\t" \ |
| 3473 | "mvc 184(8,15), 72(1)\n\t" \ |
| 3474 | "mvc 192(8,15), 80(1)\n\t" \ |
| 3475 | "lg 1, 0(1)\n\t" \ |
| 3476 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3477 | "lgr %0, 2\n\t" \ |
| 3478 | "aghi 15,200\n\t" \ |
| 3479 | VALGRIND_CFI_EPILOGUE \ |
| 3480 | : /*out*/ "=d" (_res) \ |
| 3481 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3482 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3483 | ); \ |
| 3484 | lval = (__typeof__(lval)) _res; \ |
| 3485 | } while (0) |
| 3486 | |
| 3487 | #define CALL_FN_W_11W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 3488 | arg6, arg7 ,arg8, arg9, arg10, arg11) \ |
| 3489 | do { \ |
| 3490 | volatile OrigFn _orig = (orig); \ |
| 3491 | volatile unsigned long _argvec[12]; \ |
| 3492 | volatile unsigned long _res; \ |
| 3493 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3494 | _argvec[1] = (unsigned long)arg1; \ |
| 3495 | _argvec[2] = (unsigned long)arg2; \ |
| 3496 | _argvec[3] = (unsigned long)arg3; \ |
| 3497 | _argvec[4] = (unsigned long)arg4; \ |
| 3498 | _argvec[5] = (unsigned long)arg5; \ |
| 3499 | _argvec[6] = (unsigned long)arg6; \ |
| 3500 | _argvec[7] = (unsigned long)arg7; \ |
| 3501 | _argvec[8] = (unsigned long)arg8; \ |
| 3502 | _argvec[9] = (unsigned long)arg9; \ |
| 3503 | _argvec[10] = (unsigned long)arg10; \ |
| 3504 | _argvec[11] = (unsigned long)arg11; \ |
| 3505 | __asm__ volatile( \ |
| 3506 | VALGRIND_CFI_PROLOGUE \ |
| 3507 | "aghi 15,-208\n\t" \ |
| 3508 | "lg 2, 8(1)\n\t" \ |
| 3509 | "lg 3,16(1)\n\t" \ |
| 3510 | "lg 4,24(1)\n\t" \ |
| 3511 | "lg 5,32(1)\n\t" \ |
| 3512 | "lg 6,40(1)\n\t" \ |
| 3513 | "mvc 160(8,15), 48(1)\n\t" \ |
| 3514 | "mvc 168(8,15), 56(1)\n\t" \ |
| 3515 | "mvc 176(8,15), 64(1)\n\t" \ |
| 3516 | "mvc 184(8,15), 72(1)\n\t" \ |
| 3517 | "mvc 192(8,15), 80(1)\n\t" \ |
| 3518 | "mvc 200(8,15), 88(1)\n\t" \ |
| 3519 | "lg 1, 0(1)\n\t" \ |
| 3520 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3521 | "lgr %0, 2\n\t" \ |
| 3522 | "aghi 15,208\n\t" \ |
| 3523 | VALGRIND_CFI_EPILOGUE \ |
| 3524 | : /*out*/ "=d" (_res) \ |
| 3525 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3526 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3527 | ); \ |
| 3528 | lval = (__typeof__(lval)) _res; \ |
| 3529 | } while (0) |
| 3530 | |
| 3531 | #define CALL_FN_W_12W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
| 3532 | arg6, arg7 ,arg8, arg9, arg10, arg11, arg12)\ |
| 3533 | do { \ |
| 3534 | volatile OrigFn _orig = (orig); \ |
| 3535 | volatile unsigned long _argvec[13]; \ |
| 3536 | volatile unsigned long _res; \ |
| 3537 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 3538 | _argvec[1] = (unsigned long)arg1; \ |
| 3539 | _argvec[2] = (unsigned long)arg2; \ |
| 3540 | _argvec[3] = (unsigned long)arg3; \ |
| 3541 | _argvec[4] = (unsigned long)arg4; \ |
| 3542 | _argvec[5] = (unsigned long)arg5; \ |
| 3543 | _argvec[6] = (unsigned long)arg6; \ |
| 3544 | _argvec[7] = (unsigned long)arg7; \ |
| 3545 | _argvec[8] = (unsigned long)arg8; \ |
| 3546 | _argvec[9] = (unsigned long)arg9; \ |
| 3547 | _argvec[10] = (unsigned long)arg10; \ |
| 3548 | _argvec[11] = (unsigned long)arg11; \ |
| 3549 | _argvec[12] = (unsigned long)arg12; \ |
| 3550 | __asm__ volatile( \ |
| 3551 | VALGRIND_CFI_PROLOGUE \ |
| 3552 | "aghi 15,-216\n\t" \ |
| 3553 | "lg 2, 8(1)\n\t" \ |
| 3554 | "lg 3,16(1)\n\t" \ |
| 3555 | "lg 4,24(1)\n\t" \ |
| 3556 | "lg 5,32(1)\n\t" \ |
| 3557 | "lg 6,40(1)\n\t" \ |
| 3558 | "mvc 160(8,15), 48(1)\n\t" \ |
| 3559 | "mvc 168(8,15), 56(1)\n\t" \ |
| 3560 | "mvc 176(8,15), 64(1)\n\t" \ |
| 3561 | "mvc 184(8,15), 72(1)\n\t" \ |
| 3562 | "mvc 192(8,15), 80(1)\n\t" \ |
| 3563 | "mvc 200(8,15), 88(1)\n\t" \ |
| 3564 | "mvc 208(8,15), 96(1)\n\t" \ |
| 3565 | "lg 1, 0(1)\n\t" \ |
| 3566 | VALGRIND_CALL_NOREDIR_R1 \ |
| 3567 | "lgr %0, 2\n\t" \ |
| 3568 | "aghi 15,216\n\t" \ |
| 3569 | VALGRIND_CFI_EPILOGUE \ |
| 3570 | : /*out*/ "=d" (_res) \ |
| 3571 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
| 3572 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
| 3573 | ); \ |
| 3574 | lval = (__typeof__(lval)) _res; \ |
| 3575 | } while (0) |
| 3576 | |
| 3577 | |
| 3578 | #endif /* PLAT_s390x_linux */ |
| 3579 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3580 | |
| 3581 | /* ------------------------------------------------------------------ */ |
| 3582 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ |
| 3583 | /* */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 3584 | /* ------------------------------------------------------------------ */ |
| 3585 | |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3586 | /* Some request codes. There are many more of these, but most are not |
| 3587 | exposed to end-user view. These are the public ones, all of the |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 3588 | form 0x1000 + small_number. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3589 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3590 | Core ones are in the range 0x00000000--0x0000ffff. The non-public |
| 3591 | ones start at 0x2000. |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3592 | */ |
| 3593 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3594 | /* These macros are used by tools -- they must be public, but don't |
| 3595 | embed them into other programs. */ |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 3596 | #define VG_USERREQ_TOOL_BASE(a,b) \ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3597 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 3598 | #define VG_IS_TOOL_USERREQ(a, b, v) \ |
| 3599 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) |
sewardj | 3404251 | 2002-10-22 04:14:35 +0000 | [diff] [blame] | 3600 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 3601 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! |
| 3602 | This enum comprises an ABI exported by Valgrind to programs |
| 3603 | which use client requests. DO NOT CHANGE THE ORDER OF THESE |
| 3604 | ENTRIES, NOR DELETE ANY -- add new ones at the end. */ |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 3605 | typedef |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3606 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, |
| 3607 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3608 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3609 | /* These allow any function to be called from the simulated |
| 3610 | CPU but run on the real CPU. Nb: the first arg passed to |
| 3611 | the function is always the ThreadId of the running |
| 3612 | thread! So CLIENT_CALL0 actually requires a 1 arg |
njn | d4795be | 2004-11-24 11:57:51 +0000 | [diff] [blame] | 3613 | function, etc. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3614 | VG_USERREQ__CLIENT_CALL0 = 0x1101, |
| 3615 | VG_USERREQ__CLIENT_CALL1 = 0x1102, |
| 3616 | VG_USERREQ__CLIENT_CALL2 = 0x1103, |
| 3617 | VG_USERREQ__CLIENT_CALL3 = 0x1104, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3618 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3619 | /* Can be useful in regression testing suites -- eg. can |
| 3620 | send Valgrind's output to /dev/null and still count |
| 3621 | errors. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3622 | VG_USERREQ__COUNT_ERRORS = 0x1201, |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 3623 | |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 3624 | /* Allows a string (gdb monitor command) to be passed to the tool |
| 3625 | Used for interaction with vgdb/gdb */ |
| 3626 | VG_USERREQ__GDB_MONITOR_COMMAND = 0x1202, |
| 3627 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3628 | /* These are useful and can be interpreted by any tool that |
| 3629 | tracks malloc() et al, by using vg_replace_malloc.c. */ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3630 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 3631 | VG_USERREQ__RESIZEINPLACE_BLOCK = 0x130b, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3632 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3633 | /* Memory pool support. */ |
| 3634 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, |
| 3635 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, |
| 3636 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, |
| 3637 | VG_USERREQ__MEMPOOL_FREE = 0x1306, |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 3638 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 3639 | VG_USERREQ__MOVE_MEMPOOL = 0x1308, |
| 3640 | VG_USERREQ__MEMPOOL_CHANGE = 0x1309, |
| 3641 | VG_USERREQ__MEMPOOL_EXISTS = 0x130a, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3642 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3643 | /* Allow printfs to valgrind log. */ |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3644 | /* The first two pass the va_list argument by value, which |
| 3645 | assumes it is the same size as or smaller than a UWord, |
| 3646 | which generally isn't the case. Hence are deprecated. |
| 3647 | The second two pass the vargs by reference and so are |
| 3648 | immune to this problem. */ |
| 3649 | /* both :: char* fmt, va_list vargs (DEPRECATED) */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 3650 | VG_USERREQ__PRINTF = 0x1401, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 3651 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3652 | /* both :: char* fmt, va_list* vargs */ |
| 3653 | VG_USERREQ__PRINTF_VALIST_BY_REF = 0x1403, |
| 3654 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF = 0x1404, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 3655 | |
| 3656 | /* Stack support. */ |
| 3657 | VG_USERREQ__STACK_REGISTER = 0x1501, |
| 3658 | VG_USERREQ__STACK_DEREGISTER = 0x1502, |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 3659 | VG_USERREQ__STACK_CHANGE = 0x1503, |
| 3660 | |
| 3661 | /* Wine support */ |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 3662 | VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601, |
| 3663 | |
| 3664 | /* Querying of debug info. */ |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 3665 | VG_USERREQ__MAP_IP_TO_SRCLOC = 0x1701, |
| 3666 | |
| 3667 | /* Disable/enable error reporting level. Takes a single |
| 3668 | Word arg which is the delta to this thread's error |
| 3669 | disablement indicator. Hence 1 disables or further |
| 3670 | disables errors, and -1 moves back towards enablement. |
| 3671 | Other values are not allowed. */ |
| 3672 | VG_USERREQ__CHANGE_ERR_DISABLEMENT = 0x1801 |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 3673 | } Vg_ClientRequest; |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3674 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3675 | #if !defined(__GNUC__) |
| 3676 | # define __extension__ /* */ |
mueller | c9b3655 | 2003-12-31 14:32:23 +0000 | [diff] [blame] | 3677 | #endif |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3678 | |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 3679 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3680 | /* Returns the number of Valgrinds this code is running under. That |
| 3681 | is, 0 if running natively, 1 if running under Valgrind, 2 if |
| 3682 | running under Valgrind which is running under another Valgrind, |
| 3683 | etc. */ |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 3684 | #define RUNNING_ON_VALGRIND \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3685 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* if not */, \ |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 3686 | VG_USERREQ__RUNNING_ON_VALGRIND, \ |
| 3687 | 0, 0, 0, 0, 0) \ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 3688 | |
| 3689 | |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 3690 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + |
| 3691 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, |
| 3692 | since it provides a way to make sure valgrind will retranslate the |
| 3693 | invalidated area. Returns no value. */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3694 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ |
| 3695 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DISCARD_TRANSLATIONS, \ |
| 3696 | _qzz_addr, _qzz_len, 0, 0, 0) |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 3697 | |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 3698 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3699 | /* These requests are for getting Valgrind itself to print something. |
njn | d55f0d9 | 2009-08-03 01:38:56 +0000 | [diff] [blame] | 3700 | Possibly with a backtrace. This is a really ugly hack. The return value |
| 3701 | is the number of characters printed, excluding the "**<pid>** " part at the |
| 3702 | start and the backtrace (if present). */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3703 | |
bart | 42f83fe | 2012-01-31 10:13:51 +0000 | [diff] [blame^] | 3704 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 3705 | /* Modern GCC will optimize the static routine out if unused, |
| 3706 | and unused attribute will shut down warnings about it. */ |
| 3707 | static int VALGRIND_PRINTF(const char *format, ...) |
| 3708 | __attribute__((format(__printf__, 1, 2), __unused__)); |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 3709 | #endif |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 3710 | static int |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3711 | #if defined(_MSC_VER) |
| 3712 | __inline |
| 3713 | #endif |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 3714 | VALGRIND_PRINTF(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3715 | { |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 3716 | #if defined(NVALGRIND) |
| 3717 | return 0; |
| 3718 | #else /* NVALGRIND */ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3719 | #if defined(_MSC_VER) |
| 3720 | uintptr_t _qzz_res; |
| 3721 | #else |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3722 | unsigned long _qzz_res; |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3723 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3724 | va_list vargs; |
| 3725 | va_start(vargs, format); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3726 | #if defined(_MSC_VER) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3727 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3728 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 3729 | (uintptr_t)format, |
| 3730 | (uintptr_t)&vargs, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3731 | 0, 0, 0); |
| 3732 | #else |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3733 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3734 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
sewardj | 05b0715 | 2010-01-04 01:01:02 +0000 | [diff] [blame] | 3735 | (unsigned long)format, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3736 | (unsigned long)&vargs, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3737 | 0, 0, 0); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3738 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3739 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3740 | return (int)_qzz_res; |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 3741 | #endif /* NVALGRIND */ |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3742 | } |
| 3743 | |
bart | 42f83fe | 2012-01-31 10:13:51 +0000 | [diff] [blame^] | 3744 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 3745 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
| 3746 | __attribute__((format(__printf__, 1, 2), __unused__)); |
bart | 7f48981 | 2010-08-27 10:05:27 +0000 | [diff] [blame] | 3747 | #endif |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 3748 | static int |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3749 | #if defined(_MSC_VER) |
| 3750 | __inline |
| 3751 | #endif |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 3752 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3753 | { |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 3754 | #if defined(NVALGRIND) |
| 3755 | return 0; |
| 3756 | #else /* NVALGRIND */ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3757 | #if defined(_MSC_VER) |
| 3758 | uintptr_t _qzz_res; |
| 3759 | #else |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3760 | unsigned long _qzz_res; |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3761 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3762 | va_list vargs; |
| 3763 | va_start(vargs, format); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3764 | #if defined(_MSC_VER) |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3765 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3766 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
bart | fa5115a | 2010-09-02 09:33:02 +0000 | [diff] [blame] | 3767 | (uintptr_t)format, |
| 3768 | (uintptr_t)&vargs, |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3769 | 0, 0, 0); |
| 3770 | #else |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3771 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3772 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
sewardj | 05b0715 | 2010-01-04 01:01:02 +0000 | [diff] [blame] | 3773 | (unsigned long)format, |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3774 | (unsigned long)&vargs, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3775 | 0, 0, 0); |
bart | 0da2c77 | 2010-09-01 10:18:36 +0000 | [diff] [blame] | 3776 | #endif |
sewardj | c560fb3 | 2010-01-28 15:23:54 +0000 | [diff] [blame] | 3777 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3778 | return (int)_qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3779 | #endif /* NVALGRIND */ |
bart | 8c7e25f | 2011-03-04 16:55:56 +0000 | [diff] [blame] | 3780 | } |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 3781 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3782 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3783 | /* These requests allow control to move from the simulated CPU to the |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 3784 | real CPU, calling an arbitary function. |
| 3785 | |
| 3786 | Note that the current ThreadId is inserted as the first argument. |
| 3787 | So this call: |
| 3788 | |
| 3789 | VALGRIND_NON_SIMD_CALL2(f, arg1, arg2) |
| 3790 | |
| 3791 | requires f to have this signature: |
| 3792 | |
| 3793 | Word f(Word tid, Word arg1, Word arg2) |
| 3794 | |
| 3795 | where "Word" is a word-sized type. |
njn | 45fb4d3 | 2007-12-05 21:51:50 +0000 | [diff] [blame] | 3796 | |
| 3797 | Note that these client requests are not entirely reliable. For example, |
| 3798 | if you call a function with them that subsequently calls printf(), |
| 3799 | there's a high chance Valgrind will crash. Generally, your prospects of |
| 3800 | these working are made higher if the called function does not refer to |
| 3801 | any global variables, and does not refer to any libc or other functions |
| 3802 | (printf et al). Any kind of entanglement with libc or dynamic linking is |
| 3803 | likely to have a bad outcome, for tricky reasons which we've grappled |
| 3804 | with a lot in the past. |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 3805 | */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3806 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3807 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 3808 | VG_USERREQ__CLIENT_CALL0, \ |
| 3809 | _qyy_fn, \ |
| 3810 | 0, 0, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3811 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3812 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ |
| 3813 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 3814 | VG_USERREQ__CLIENT_CALL1, \ |
| 3815 | _qyy_fn, \ |
| 3816 | _qyy_arg1, 0, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3817 | |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3818 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ |
| 3819 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 3820 | VG_USERREQ__CLIENT_CALL2, \ |
| 3821 | _qyy_fn, \ |
| 3822 | _qyy_arg1, _qyy_arg2, 0, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3823 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3824 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3825 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
| 3826 | VG_USERREQ__CLIENT_CALL3, \ |
| 3827 | _qyy_fn, \ |
| 3828 | _qyy_arg1, _qyy_arg2, \ |
| 3829 | _qyy_arg3, 0) |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3830 | |
| 3831 | |
nethercote | 7cc9c23 | 2004-01-21 15:08:04 +0000 | [diff] [blame] | 3832 | /* Counts the number of errors that have been recorded by a tool. Nb: |
| 3833 | the tool must record the errors with VG_(maybe_record_error)() or |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 3834 | VG_(unique_error)() for them to be counted. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3835 | #define VALGRIND_COUNT_ERRORS \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3836 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
| 3837 | 0 /* default return */, \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3838 | VG_USERREQ__COUNT_ERRORS, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3839 | 0, 0, 0, 0, 0) |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 3840 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 3841 | /* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing |
| 3842 | when heap blocks are allocated in order to give accurate results. This |
| 3843 | happens automatically for the standard allocator functions such as |
| 3844 | malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete, |
| 3845 | delete[], etc. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3846 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 3847 | But if your program uses a custom allocator, this doesn't automatically |
| 3848 | happen, and Valgrind will not do as well. For example, if you allocate |
| 3849 | superblocks with mmap() and then allocates chunks of the superblocks, all |
| 3850 | Valgrind's observations will be at the mmap() level and it won't know that |
| 3851 | the chunks should be considered separate entities. In Memcheck's case, |
| 3852 | that means you probably won't get heap block overrun detection (because |
| 3853 | there won't be redzones marked as unaddressable) and you definitely won't |
| 3854 | get any leak detection. |
| 3855 | |
| 3856 | The following client requests allow a custom allocator to be annotated so |
| 3857 | that it can be handled accurately by Valgrind. |
| 3858 | |
| 3859 | VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated |
| 3860 | by a malloc()-like function. For Memcheck (an illustrative case), this |
| 3861 | does two things: |
| 3862 | |
| 3863 | - It records that the block has been allocated. This means any addresses |
| 3864 | within the block mentioned in error messages will be |
| 3865 | identified as belonging to the block. It also means that if the block |
| 3866 | isn't freed it will be detected by the leak checker. |
| 3867 | |
| 3868 | - It marks the block as being addressable and undefined (if 'is_zeroed' is |
| 3869 | not set), or addressable and defined (if 'is_zeroed' is set). This |
| 3870 | controls how accesses to the block by the program are handled. |
| 3871 | |
| 3872 | 'addr' is the start of the usable block (ie. after any |
| 3873 | redzone), 'sizeB' is its size. 'rzB' is the redzone size if the allocator |
| 3874 | can apply redzones -- these are blocks of padding at the start and end of |
| 3875 | each block. Adding redzones is recommended as it makes it much more likely |
| 3876 | Valgrind will spot block overruns. `is_zeroed' indicates if the memory is |
| 3877 | zeroed (or filled with another predictable value), as is the case for |
| 3878 | calloc(). |
| 3879 | |
| 3880 | VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a |
| 3881 | heap block -- that will be used by the client program -- is allocated. |
| 3882 | It's best to put it at the outermost level of the allocator if possible; |
| 3883 | for example, if you have a function my_alloc() which calls |
| 3884 | internal_alloc(), and the client request is put inside internal_alloc(), |
| 3885 | stack traces relating to the heap block will contain entries for both |
| 3886 | my_alloc() and internal_alloc(), which is probably not what you want. |
| 3887 | |
njn | b965efb | 2009-08-10 07:36:54 +0000 | [diff] [blame] | 3888 | For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out |
| 3889 | custom blocks from within a heap block, B, that has been allocated with |
| 3890 | malloc/calloc/new/etc, then block B will be *ignored* during leak-checking |
| 3891 | -- the custom blocks will take precedence. |
| 3892 | |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 3893 | VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK. For |
| 3894 | Memcheck, it does two things: |
| 3895 | |
| 3896 | - It records that the block has been deallocated. This assumes that the |
| 3897 | block was annotated as having been allocated via |
| 3898 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
| 3899 | |
| 3900 | - It marks the block as being unaddressable. |
| 3901 | |
| 3902 | VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a |
| 3903 | heap block is deallocated. |
| 3904 | |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 3905 | VALGRIND_RESIZEINPLACE_BLOCK informs a tool about reallocation. For |
| 3906 | Memcheck, it does four things: |
| 3907 | |
| 3908 | - It records that the size of a block has been changed. This assumes that |
| 3909 | the block was annotated as having been allocated via |
| 3910 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
| 3911 | |
| 3912 | - If the block shrunk, it marks the freed memory as being unaddressable. |
| 3913 | |
| 3914 | - If the block grew, it marks the new area as undefined and defines a red |
| 3915 | zone past the end of the new block. |
| 3916 | |
| 3917 | - The V-bits of the overlap between the old and the new block are preserved. |
| 3918 | |
| 3919 | VALGRIND_RESIZEINPLACE_BLOCK should be put after allocation of the new block |
| 3920 | and before deallocation of the old block. |
| 3921 | |
| 3922 | 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] | 3923 | allocator working well with Memcheck. More specifically, if your allocator |
| 3924 | writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call |
| 3925 | will be necessary to mark the memory as addressable just before the zeroing |
| 3926 | occurs, otherwise you'll get a lot of invalid write errors. For example, |
| 3927 | you'll need to do this if your allocator recycles freed blocks, but it |
| 3928 | zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK). |
| 3929 | Alternatively, if your allocator reuses freed blocks for allocator-internal |
| 3930 | data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary. |
| 3931 | |
| 3932 | Really, what's happening is a blurring of the lines between the client |
| 3933 | program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the |
| 3934 | memory should be considered unaddressable to the client program, but the |
| 3935 | allocator knows more than the rest of the client program and so may be able |
| 3936 | to safely access it. Extra client requests are necessary for Valgrind to |
| 3937 | understand the distinction between the allocator and the rest of the |
| 3938 | program. |
| 3939 | |
njn | 32f8d8c | 2009-07-15 02:31:45 +0000 | [diff] [blame] | 3940 | Ignored if addr == 0. |
njn | 3ac9695 | 2009-07-09 23:35:44 +0000 | [diff] [blame] | 3941 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3942 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ |
| 3943 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MALLOCLIKE_BLOCK, \ |
| 3944 | addr, sizeB, rzB, is_zeroed, 0) |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3945 | |
njn | 32f8d8c | 2009-07-15 02:31:45 +0000 | [diff] [blame] | 3946 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
| 3947 | Ignored if addr == 0. |
| 3948 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3949 | #define VALGRIND_RESIZEINPLACE_BLOCK(addr, oldSizeB, newSizeB, rzB) \ |
| 3950 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__RESIZEINPLACE_BLOCK, \ |
| 3951 | addr, oldSizeB, newSizeB, rzB, 0) |
bart | 9134738 | 2011-03-25 20:07:25 +0000 | [diff] [blame] | 3952 | |
| 3953 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
| 3954 | Ignored if addr == 0. |
| 3955 | */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3956 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ |
| 3957 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__FREELIKE_BLOCK, \ |
| 3958 | addr, rzB, 0, 0, 0) |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3959 | |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3960 | /* Create a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3961 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3962 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
| 3963 | pool, rzB, is_zeroed, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3964 | |
| 3965 | /* Destroy a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3966 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3967 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DESTROY_MEMPOOL, \ |
| 3968 | pool, 0, 0, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3969 | |
| 3970 | /* Associate a piece of memory with a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3971 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3972 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_ALLOC, \ |
| 3973 | pool, addr, size, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3974 | |
| 3975 | /* Disassociate a piece of memory from a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3976 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3977 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_FREE, \ |
| 3978 | pool, addr, 0, 0, 0) |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3979 | |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 3980 | /* Disassociate any pieces outside a particular range. */ |
| 3981 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3982 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_TRIM, \ |
| 3983 | pool, addr, size, 0, 0) |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 3984 | |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 3985 | /* Resize and/or move a piece associated with a memory pool. */ |
| 3986 | #define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3987 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MOVE_MEMPOOL, \ |
| 3988 | poolA, poolB, 0, 0, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 3989 | |
| 3990 | /* Resize and/or move a piece associated with a memory pool. */ |
| 3991 | #define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 3992 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_CHANGE, \ |
| 3993 | pool, addrA, addrB, size, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 3994 | |
| 3995 | /* Return 1 if a mempool exists, else 0. */ |
| 3996 | #define VALGRIND_MEMPOOL_EXISTS(pool) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3997 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 3998 | VG_USERREQ__MEMPOOL_EXISTS, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 3999 | pool, 0, 0, 0, 0) |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 4000 | |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 4001 | /* Mark a piece of memory as being a stack. Returns a stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 4002 | #define VALGRIND_STACK_REGISTER(start, end) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 4003 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 4004 | VG_USERREQ__STACK_REGISTER, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 4005 | start, end, 0, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 4006 | |
| 4007 | /* Unmark the piece of memory associated with a stack id as being a |
| 4008 | stack. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 4009 | #define VALGRIND_STACK_DEREGISTER(id) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 4010 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_DEREGISTER, \ |
| 4011 | id, 0, 0, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 4012 | |
| 4013 | /* Change the start and end address of the stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 4014 | #define VALGRIND_STACK_CHANGE(id, start, end) \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 4015 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_CHANGE, \ |
| 4016 | id, start, end, 0, 0) |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 4017 | |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 4018 | /* Load PDB debug info for Wine PE image_map. */ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 4019 | #define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta) \ |
| 4020 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__LOAD_PDB_DEBUGINFO, \ |
| 4021 | fd, ptr, total_size, delta, 0) |
sewardj | c8259b8 | 2009-04-22 22:42:10 +0000 | [diff] [blame] | 4022 | |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 4023 | /* Map a code address to a source file name and line number. buf64 |
| 4024 | must point to a 64-byte buffer in the caller's address space. The |
| 4025 | result will be dumped in there and is guaranteed to be zero |
| 4026 | terminated. If no info is found, the first byte is set to zero. */ |
| 4027 | #define VALGRIND_MAP_IP_TO_SRCLOC(addr, buf64) \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 4028 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 4029 | VG_USERREQ__MAP_IP_TO_SRCLOC, \ |
bart | 575ce8e | 2011-05-15 07:04:03 +0000 | [diff] [blame] | 4030 | addr, buf64, 0, 0, 0) |
sewardj | 5c65962 | 2010-08-20 18:22:07 +0000 | [diff] [blame] | 4031 | |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 4032 | /* Disable error reporting for this thread. Behaves in a stack like |
| 4033 | way, so you can safely call this multiple times provided that |
| 4034 | VALGRIND_ENABLE_ERROR_REPORTING is called the same number of times |
| 4035 | to re-enable reporting. The first call of this macro disables |
| 4036 | reporting. Subsequent calls have no effect except to increase the |
| 4037 | number of VALGRIND_ENABLE_ERROR_REPORTING calls needed to re-enable |
| 4038 | reporting. Child threads do not inherit this setting from their |
| 4039 | parents -- they are always created with reporting enabled. */ |
bart | 06e9bf0 | 2011-10-07 09:39:56 +0000 | [diff] [blame] | 4040 | #define VALGRIND_DISABLE_ERROR_REPORTING \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 4041 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
| 4042 | 1, 0, 0, 0, 0) |
sewardj | dc873c0 | 2011-07-24 16:02:33 +0000 | [diff] [blame] | 4043 | |
| 4044 | /* Re-enable error reporting, as per comments on |
| 4045 | VALGRIND_DISABLE_ERROR_REPORTING. */ |
bart | 06e9bf0 | 2011-10-07 09:39:56 +0000 | [diff] [blame] | 4046 | #define VALGRIND_ENABLE_ERROR_REPORTING \ |
sewardj | 4b3a742 | 2011-10-24 13:21:57 +0000 | [diff] [blame] | 4047 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
| 4048 | -1, 0, 0, 0, 0) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 4049 | |
sewardj | c112c8e | 2011-06-24 18:26:11 +0000 | [diff] [blame] | 4050 | #undef PLAT_x86_darwin |
| 4051 | #undef PLAT_amd64_darwin |
| 4052 | #undef PLAT_x86_win32 |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 4053 | #undef PLAT_x86_linux |
| 4054 | #undef PLAT_amd64_linux |
| 4055 | #undef PLAT_ppc32_linux |
| 4056 | #undef PLAT_ppc64_linux |
sewardj | 59570ff | 2010-01-01 11:59:33 +0000 | [diff] [blame] | 4057 | #undef PLAT_arm_linux |
sewardj | b5b8740 | 2011-03-07 16:05:35 +0000 | [diff] [blame] | 4058 | #undef PLAT_s390x_linux |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 4059 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 4060 | #endif /* __VALGRIND_H */ |