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 | e4b0bf0 | 2006-06-05 23:21:15 +0000 | [diff] [blame] | 15 | Copyright (C) 2000-2006 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 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 76 | #include <stdarg.h> |
| 77 | |
njn | 3dd0a91 | 2005-06-28 19:44:10 +0000 | [diff] [blame] | 78 | /* Nb: this file might be included in a file compiled with -ansi. So |
| 79 | we can't use C++ style "//" comments nor the "asm" keyword (instead |
| 80 | use "__asm__"). */ |
| 81 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 82 | /* Derive some tags indicating what the target architecture is. Note |
| 83 | that in this file we're using the compiler's CPP symbols for |
| 84 | identifying architectures, which are different to the ones we use |
| 85 | within the rest of Valgrind. Note, __powerpc__ is active for both |
| 86 | 32 and 64-bit PPC, whereas __powerpc64__ is only active for the |
| 87 | latter. */ |
| 88 | #undef ARCH_x86 |
| 89 | #undef ARCH_amd64 |
| 90 | #undef ARCH_ppc32 |
| 91 | #undef ARCH_ppc64 |
| 92 | |
| 93 | #if defined(__i386__) |
| 94 | # define ARCH_x86 1 |
| 95 | #elif defined(__x86_64__) |
| 96 | # define ARCH_amd64 1 |
| 97 | #elif defined(__powerpc__) && !defined(__powerpc64__) |
| 98 | # define ARCH_ppc32 1 |
| 99 | #elif defined(__powerpc__) && defined(__powerpc64__) |
| 100 | # define ARCH_ppc64 1 |
sewardj | b5f6f51 | 2005-03-10 23:59:00 +0000 | [diff] [blame] | 101 | #endif |
| 102 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 103 | /* If we're not compiling for our target architecture, don't generate |
| 104 | any inline asms. */ |
| 105 | #if !defined(ARCH_x86) && !defined(ARCH_amd64) \ |
| 106 | && !defined(ARCH_ppc32) && !defined(ARCH_ppc64) |
| 107 | # if !defined(NVALGRIND) |
| 108 | # define NVALGRIND 1 |
| 109 | # endif |
| 110 | #endif |
| 111 | |
| 112 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 113 | /* ------------------------------------------------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 114 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ |
| 115 | /* in here of use to end-users -- skip to the next section. */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 116 | /* ------------------------------------------------------------------ */ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 117 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 118 | #if defined(NVALGRIND) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 119 | |
| 120 | /* Define NVALGRIND to completely remove the Valgrind magic sequence |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 121 | from the compiled code (analogous to NDEBUG's effects on |
| 122 | assert()) */ |
| 123 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 124 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 125 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 126 | { \ |
| 127 | (_zzq_rlval) = (_zzq_default); \ |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 128 | } |
| 129 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 130 | #else /* ! NVALGRIND */ |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 131 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 132 | /* The following defines the magic code sequences which the JITter |
| 133 | spots and handles magically. Don't look too closely at them as |
| 134 | they will rot your brain. |
| 135 | |
| 136 | The assembly code sequences for all architectures is in this one |
| 137 | file. This is because this file must be stand-alone, and we don't |
| 138 | want to have multiple files. |
| 139 | |
| 140 | For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default |
| 141 | value gets put in the return slot, so that everything works when |
| 142 | this is executed not under Valgrind. Args are passed in a memory |
| 143 | block, and so there's no intrinsic limit to the number that could |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 144 | be passed, but it's currently five. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 145 | |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 146 | The macro args are: |
| 147 | _zzq_rlval result lvalue |
| 148 | _zzq_default default value (result returned when running on real CPU) |
| 149 | _zzq_request request code |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 150 | _zzq_arg1..5 request params |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 151 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 152 | The other two macros are used to support function wrapping, and are |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 153 | a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the |
| 154 | guest's NRADDR pseudo-register and whatever other information is |
| 155 | needed to safely run the call original from the wrapper: on |
| 156 | ppc64-linux, the R2 value at the divert point is also needed. This |
| 157 | information is abstracted into a user-visible type, OrigFn. |
| 158 | |
| 159 | VALGRIND_CALL_NOREDIR_* behaves the same as the following on the |
| 160 | guest, but guarantees that the branch instruction will not be |
| 161 | redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64: |
| 162 | branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a |
| 163 | complete inline asm, since it needs to be combined with more magic |
| 164 | inline asm stuff to be useful. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 165 | */ |
| 166 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 167 | /* ---------------------------- x86 ---------------------------- */ |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 168 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 169 | #if defined(ARCH_x86) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 170 | |
| 171 | typedef |
| 172 | struct { |
| 173 | unsigned int nraddr; /* where's the code? */ |
| 174 | } |
| 175 | OrigFn; |
| 176 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 177 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 178 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 179 | "roll $29, %%edi ; roll $19, %%edi\n\t" |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 180 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 181 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 182 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 183 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 184 | { volatile unsigned int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 185 | volatile unsigned int _zzq_result; \ |
| 186 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 187 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 188 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 189 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 190 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 191 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 192 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 193 | /* %EDX = client_request ( %EAX ) */ \ |
| 194 | "xchgl %%ebx,%%ebx" \ |
| 195 | : "=d" (_zzq_result) \ |
| 196 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 197 | : "cc", "memory" \ |
| 198 | ); \ |
| 199 | _zzq_rlval = _zzq_result; \ |
cerion | 85665ca | 2005-06-20 15:51:07 +0000 | [diff] [blame] | 200 | } |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 201 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 202 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 203 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 204 | volatile unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 205 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 206 | /* %EAX = guest_NRADDR */ \ |
| 207 | "xchgl %%ecx,%%ecx" \ |
| 208 | : "=a" (__addr) \ |
| 209 | : \ |
| 210 | : "cc", "memory" \ |
| 211 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 212 | _zzq_orig->nraddr = __addr; \ |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 213 | } |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 214 | |
| 215 | #define VALGRIND_CALL_NOREDIR_EAX \ |
| 216 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 217 | /* call-noredir *%EAX */ \ |
| 218 | "xchgl %%edx,%%edx\n\t" |
| 219 | #endif /* ARCH_x86 */ |
| 220 | |
| 221 | /* --------------------------- amd64 --------------------------- */ |
| 222 | |
| 223 | #if defined(ARCH_amd64) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 224 | |
| 225 | typedef |
| 226 | struct { |
| 227 | unsigned long long int nraddr; /* where's the code? */ |
| 228 | } |
| 229 | OrigFn; |
| 230 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 231 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 232 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 233 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 234 | |
| 235 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 236 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 237 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 238 | { volatile unsigned long long int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 239 | volatile unsigned long long int _zzq_result; \ |
| 240 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 241 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 242 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 243 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 244 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 245 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 246 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 247 | /* %RDX = client_request ( %RAX ) */ \ |
| 248 | "xchgq %%rbx,%%rbx" \ |
| 249 | : "=d" (_zzq_result) \ |
| 250 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 251 | : "cc", "memory" \ |
| 252 | ); \ |
| 253 | _zzq_rlval = _zzq_result; \ |
| 254 | } |
| 255 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 256 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 257 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 258 | volatile unsigned long long int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 259 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 260 | /* %RAX = guest_NRADDR */ \ |
| 261 | "xchgq %%rcx,%%rcx" \ |
| 262 | : "=a" (__addr) \ |
| 263 | : \ |
| 264 | : "cc", "memory" \ |
| 265 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 266 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 267 | } |
| 268 | |
| 269 | #define VALGRIND_CALL_NOREDIR_RAX \ |
| 270 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 271 | /* call-noredir *%RAX */ \ |
| 272 | "xchgq %%rdx,%%rdx\n\t" |
| 273 | #endif /* ARCH_amd64 */ |
| 274 | |
| 275 | /* --------------------------- ppc32 --------------------------- */ |
| 276 | |
| 277 | #if defined(ARCH_ppc32) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 278 | |
| 279 | typedef |
| 280 | struct { |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 281 | unsigned int nraddr; /* where's the code? */ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 282 | } |
| 283 | OrigFn; |
| 284 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 285 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 286 | "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] | 287 | "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] | 288 | |
| 289 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 290 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 291 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 292 | \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 293 | { unsigned int _zzq_args[6]; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 294 | register unsigned int _zzq_result __asm__("r3"); \ |
| 295 | register unsigned int* _zzq_ptr __asm__("r4"); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 296 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 297 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 298 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 299 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 300 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 301 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 302 | _zzq_ptr = _zzq_args; \ |
| 303 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 304 | /* %R3 = client_request ( %R4 ) */ \ |
| 305 | "or 1,1,1" \ |
| 306 | : "=r" (_zzq_result) \ |
| 307 | : "0" (_zzq_default), "r" (_zzq_ptr) \ |
| 308 | : "cc", "memory"); \ |
| 309 | _zzq_rlval = _zzq_result; \ |
| 310 | } |
| 311 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 312 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 313 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 314 | register unsigned int __addr __asm__("r3"); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 315 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 316 | /* %R3 = guest_NRADDR */ \ |
| 317 | "or 2,2,2" \ |
| 318 | : "=r" (__addr) \ |
| 319 | : \ |
| 320 | : "cc", "memory" \ |
| 321 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 322 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 326 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 327 | /* branch-and-link-to-noredir *%R11 */ \ |
| 328 | "or 3,3,3\n\t" |
| 329 | #endif /* ARCH_ppc32 */ |
| 330 | |
| 331 | /* --------------------------- ppc64 --------------------------- */ |
| 332 | |
| 333 | #if defined(ARCH_ppc64) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 334 | |
| 335 | typedef |
| 336 | struct { |
| 337 | unsigned long long int nraddr; /* where's the code? */ |
| 338 | unsigned long long int r2; /* what tocptr do we need? */ |
| 339 | } |
| 340 | OrigFn; |
| 341 | |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 342 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 343 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
| 344 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
| 345 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 346 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 347 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 348 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 349 | \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 350 | { unsigned long long int _zzq_args[6]; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 351 | register unsigned long long int _zzq_result __asm__("r3"); \ |
| 352 | register unsigned long long int* _zzq_ptr __asm__("r4"); \ |
| 353 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 354 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 355 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 356 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 357 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 358 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 359 | _zzq_ptr = _zzq_args; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 360 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 361 | /* %R3 = client_request ( %R4 ) */ \ |
| 362 | "or 1,1,1" \ |
| 363 | : "=r" (_zzq_result) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 364 | : "0" (_zzq_default), "r" (_zzq_ptr) \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 365 | : "cc", "memory"); \ |
| 366 | _zzq_rlval = _zzq_result; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 367 | } |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 368 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 369 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 370 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 371 | register unsigned long long int __addr __asm__("r3"); \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 372 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 373 | /* %R3 = guest_NRADDR */ \ |
| 374 | "or 2,2,2" \ |
| 375 | : "=r" (__addr) \ |
| 376 | : \ |
| 377 | : "cc", "memory" \ |
| 378 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 379 | _zzq_orig->nraddr = __addr; \ |
| 380 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 381 | /* %R3 = guest_NRADDR_GPR2 */ \ |
| 382 | "or 4,4,4" \ |
| 383 | : "=r" (__addr) \ |
| 384 | : \ |
| 385 | : "cc", "memory" \ |
| 386 | ); \ |
| 387 | _zzq_orig->r2 = __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 388 | } |
| 389 | |
| 390 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 391 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 392 | /* branch-and-link-to-noredir *%R11 */ \ |
| 393 | "or 3,3,3\n\t" |
| 394 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 395 | #endif /* ARCH_ppc64 */ |
cerion | 85665ca | 2005-06-20 15:51:07 +0000 | [diff] [blame] | 396 | |
njn | 3dd0a91 | 2005-06-28 19:44:10 +0000 | [diff] [blame] | 397 | /* Insert assembly code for other architectures here... */ |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 398 | |
sewardj | 37091fb | 2002-11-16 11:06:50 +0000 | [diff] [blame] | 399 | #endif /* NVALGRIND */ |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 400 | |
nethercote | 69d9c46 | 2004-10-26 13:00:12 +0000 | [diff] [blame] | 401 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 402 | /* ------------------------------------------------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 403 | /* ARCHITECTURE SPECIFICS for FUNCTION WRAPPING. This is all very */ |
| 404 | /* ugly. It's the least-worst tradeoff I can think of. */ |
| 405 | /* ------------------------------------------------------------------ */ |
| 406 | |
| 407 | /* This section defines magic (a.k.a appalling-hack) macros for doing |
| 408 | guaranteed-no-redirection macros, so as to get from function |
| 409 | wrappers to the functions they are wrapping. The whole point is to |
| 410 | construct standard call sequences, but to do the call itself with a |
| 411 | special no-redirect call pseudo-instruction that the JIT |
| 412 | understands and handles specially. This section is long and |
| 413 | repetitious, and I can't see a way to make it shorter. |
| 414 | |
| 415 | The naming scheme is as follows: |
| 416 | |
| 417 | CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc} |
| 418 | |
| 419 | 'W' stands for "word" and 'v' for "void". Hence there are |
| 420 | different macros for calling arity 0, 1, 2, 3, 4, etc, functions, |
| 421 | and for each, the possibility of returning a word-typed result, or |
| 422 | no result. |
| 423 | */ |
| 424 | |
| 425 | /* Use these to write the name of your wrapper. NOTE: duplicates |
| 426 | VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. */ |
| 427 | |
| 428 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ |
| 429 | _vgwZU_##soname##_##fnname |
| 430 | |
| 431 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ |
| 432 | _vgwZZ_##soname##_##fnname |
| 433 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 434 | /* Use this macro from within a wrapper function to collect the |
| 435 | context (address and possibly other info) of the original function. |
| 436 | Once you have that you can then use it in one of the CALL_FN_ |
| 437 | macros. The type of the argument _lval is OrigFn. */ |
| 438 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 439 | |
| 440 | /* Derivatives of the main macros below, for calling functions |
| 441 | returning void. */ |
| 442 | |
| 443 | #define CALL_FN_v_v(fnptr) \ |
| 444 | do { volatile unsigned long _junk; \ |
| 445 | CALL_FN_W_v(_junk,fnptr); } while (0) |
| 446 | |
| 447 | #define CALL_FN_v_W(fnptr, arg1) \ |
| 448 | do { volatile unsigned long _junk; \ |
| 449 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) |
| 450 | |
| 451 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ |
| 452 | do { volatile unsigned long _junk; \ |
| 453 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) |
| 454 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 455 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ |
| 456 | do { volatile unsigned long _junk; \ |
| 457 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) |
| 458 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 459 | /* ---------------------------- x86 ---------------------------- */ |
| 460 | |
| 461 | #if defined(ARCH_x86) |
| 462 | |
| 463 | /* These regs are trashed by the hidden call. No need to mention eax |
| 464 | as gcc can already see that, plus causes gcc to bomb. */ |
| 465 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" |
| 466 | |
| 467 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned |
| 468 | long) == 4. */ |
| 469 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 470 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 471 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 472 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 473 | volatile unsigned long _argvec[1]; \ |
| 474 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 475 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 476 | __asm__ volatile( \ |
| 477 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 478 | VALGRIND_CALL_NOREDIR_EAX \ |
| 479 | : /*out*/ "=a" (_res) \ |
| 480 | : /*in*/ "a" (&_argvec[0]) \ |
| 481 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 482 | ); \ |
| 483 | lval = (__typeof__(lval)) _res; \ |
| 484 | } while (0) |
| 485 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 486 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 487 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 488 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 489 | volatile unsigned long _argvec[2]; \ |
| 490 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 491 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 492 | _argvec[1] = (unsigned long)(arg1); \ |
| 493 | __asm__ volatile( \ |
| 494 | "pushl 4(%%eax)\n\t" \ |
| 495 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 496 | VALGRIND_CALL_NOREDIR_EAX \ |
| 497 | "addl $4, %%esp\n" \ |
| 498 | : /*out*/ "=a" (_res) \ |
| 499 | : /*in*/ "a" (&_argvec[0]) \ |
| 500 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 501 | ); \ |
| 502 | lval = (__typeof__(lval)) _res; \ |
| 503 | } while (0) |
| 504 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 505 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 506 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 507 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 508 | volatile unsigned long _argvec[3]; \ |
| 509 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 510 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 511 | _argvec[1] = (unsigned long)(arg1); \ |
| 512 | _argvec[2] = (unsigned long)(arg2); \ |
| 513 | __asm__ volatile( \ |
| 514 | "pushl 8(%%eax)\n\t" \ |
| 515 | "pushl 4(%%eax)\n\t" \ |
| 516 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 517 | VALGRIND_CALL_NOREDIR_EAX \ |
| 518 | "addl $8, %%esp\n" \ |
| 519 | : /*out*/ "=a" (_res) \ |
| 520 | : /*in*/ "a" (&_argvec[0]) \ |
| 521 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 522 | ); \ |
| 523 | lval = (__typeof__(lval)) _res; \ |
| 524 | } while (0) |
| 525 | |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 526 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 527 | do { \ |
| 528 | volatile OrigFn _orig = (orig); \ |
| 529 | volatile unsigned long _argvec[4]; \ |
| 530 | volatile unsigned long _res; \ |
| 531 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 532 | _argvec[1] = (unsigned long)(arg1); \ |
| 533 | _argvec[2] = (unsigned long)(arg2); \ |
| 534 | _argvec[3] = (unsigned long)(arg3); \ |
| 535 | __asm__ volatile( \ |
| 536 | "pushl 12(%%eax)\n\t" \ |
| 537 | "pushl 8(%%eax)\n\t" \ |
| 538 | "pushl 4(%%eax)\n\t" \ |
| 539 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 540 | VALGRIND_CALL_NOREDIR_EAX \ |
| 541 | "addl $12, %%esp\n" \ |
| 542 | : /*out*/ "=a" (_res) \ |
| 543 | : /*in*/ "a" (&_argvec[0]) \ |
| 544 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 545 | ); \ |
| 546 | lval = (__typeof__(lval)) _res; \ |
| 547 | } while (0) |
| 548 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 549 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 550 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 551 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 552 | volatile unsigned long _argvec[5]; \ |
| 553 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 554 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 555 | _argvec[1] = (unsigned long)(arg1); \ |
| 556 | _argvec[2] = (unsigned long)(arg2); \ |
| 557 | _argvec[3] = (unsigned long)(arg3); \ |
| 558 | _argvec[4] = (unsigned long)(arg4); \ |
| 559 | __asm__ volatile( \ |
| 560 | "pushl 16(%%eax)\n\t" \ |
| 561 | "pushl 12(%%eax)\n\t" \ |
| 562 | "pushl 8(%%eax)\n\t" \ |
| 563 | "pushl 4(%%eax)\n\t" \ |
| 564 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 565 | VALGRIND_CALL_NOREDIR_EAX \ |
| 566 | "addl $16, %%esp\n" \ |
| 567 | : /*out*/ "=a" (_res) \ |
| 568 | : /*in*/ "a" (&_argvec[0]) \ |
| 569 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 570 | ); \ |
| 571 | lval = (__typeof__(lval)) _res; \ |
| 572 | } while (0) |
| 573 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 574 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 575 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 576 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 577 | volatile unsigned long _argvec[6]; \ |
| 578 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 579 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 580 | _argvec[1] = (unsigned long)(arg1); \ |
| 581 | _argvec[2] = (unsigned long)(arg2); \ |
| 582 | _argvec[3] = (unsigned long)(arg3); \ |
| 583 | _argvec[4] = (unsigned long)(arg4); \ |
| 584 | _argvec[5] = (unsigned long)(arg5); \ |
| 585 | __asm__ volatile( \ |
| 586 | "pushl 20(%%eax)\n\t" \ |
| 587 | "pushl 16(%%eax)\n\t" \ |
| 588 | "pushl 12(%%eax)\n\t" \ |
| 589 | "pushl 8(%%eax)\n\t" \ |
| 590 | "pushl 4(%%eax)\n\t" \ |
| 591 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 592 | VALGRIND_CALL_NOREDIR_EAX \ |
| 593 | "addl $20, %%esp\n" \ |
| 594 | : /*out*/ "=a" (_res) \ |
| 595 | : /*in*/ "a" (&_argvec[0]) \ |
| 596 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 597 | ); \ |
| 598 | lval = (__typeof__(lval)) _res; \ |
| 599 | } while (0) |
| 600 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 601 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 602 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 603 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 604 | volatile unsigned long _argvec[7]; \ |
| 605 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 606 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 607 | _argvec[1] = (unsigned long)(arg1); \ |
| 608 | _argvec[2] = (unsigned long)(arg2); \ |
| 609 | _argvec[3] = (unsigned long)(arg3); \ |
| 610 | _argvec[4] = (unsigned long)(arg4); \ |
| 611 | _argvec[5] = (unsigned long)(arg5); \ |
| 612 | _argvec[6] = (unsigned long)(arg6); \ |
| 613 | __asm__ volatile( \ |
| 614 | "pushl 24(%%eax)\n\t" \ |
| 615 | "pushl 20(%%eax)\n\t" \ |
| 616 | "pushl 16(%%eax)\n\t" \ |
| 617 | "pushl 12(%%eax)\n\t" \ |
| 618 | "pushl 8(%%eax)\n\t" \ |
| 619 | "pushl 4(%%eax)\n\t" \ |
| 620 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 621 | VALGRIND_CALL_NOREDIR_EAX \ |
| 622 | "addl $24, %%esp\n" \ |
| 623 | : /*out*/ "=a" (_res) \ |
| 624 | : /*in*/ "a" (&_argvec[0]) \ |
| 625 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 626 | ); \ |
| 627 | lval = (__typeof__(lval)) _res; \ |
| 628 | } while (0) |
| 629 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 630 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 631 | arg7) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 632 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 633 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 634 | volatile unsigned long _argvec[8]; \ |
| 635 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 636 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 637 | _argvec[1] = (unsigned long)(arg1); \ |
| 638 | _argvec[2] = (unsigned long)(arg2); \ |
| 639 | _argvec[3] = (unsigned long)(arg3); \ |
| 640 | _argvec[4] = (unsigned long)(arg4); \ |
| 641 | _argvec[5] = (unsigned long)(arg5); \ |
| 642 | _argvec[6] = (unsigned long)(arg6); \ |
| 643 | _argvec[7] = (unsigned long)(arg7); \ |
| 644 | __asm__ volatile( \ |
| 645 | "pushl 28(%%eax)\n\t" \ |
| 646 | "pushl 24(%%eax)\n\t" \ |
| 647 | "pushl 20(%%eax)\n\t" \ |
| 648 | "pushl 16(%%eax)\n\t" \ |
| 649 | "pushl 12(%%eax)\n\t" \ |
| 650 | "pushl 8(%%eax)\n\t" \ |
| 651 | "pushl 4(%%eax)\n\t" \ |
| 652 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 653 | VALGRIND_CALL_NOREDIR_EAX \ |
| 654 | "addl $28, %%esp\n" \ |
| 655 | : /*out*/ "=a" (_res) \ |
| 656 | : /*in*/ "a" (&_argvec[0]) \ |
| 657 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 658 | ); \ |
| 659 | lval = (__typeof__(lval)) _res; \ |
| 660 | } while (0) |
| 661 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 662 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 663 | arg7,arg8) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 664 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 665 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 666 | volatile unsigned long _argvec[9]; \ |
| 667 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 668 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 669 | _argvec[1] = (unsigned long)(arg1); \ |
| 670 | _argvec[2] = (unsigned long)(arg2); \ |
| 671 | _argvec[3] = (unsigned long)(arg3); \ |
| 672 | _argvec[4] = (unsigned long)(arg4); \ |
| 673 | _argvec[5] = (unsigned long)(arg5); \ |
| 674 | _argvec[6] = (unsigned long)(arg6); \ |
| 675 | _argvec[7] = (unsigned long)(arg7); \ |
| 676 | _argvec[8] = (unsigned long)(arg8); \ |
| 677 | __asm__ volatile( \ |
| 678 | "pushl 32(%%eax)\n\t" \ |
| 679 | "pushl 28(%%eax)\n\t" \ |
| 680 | "pushl 24(%%eax)\n\t" \ |
| 681 | "pushl 20(%%eax)\n\t" \ |
| 682 | "pushl 16(%%eax)\n\t" \ |
| 683 | "pushl 12(%%eax)\n\t" \ |
| 684 | "pushl 8(%%eax)\n\t" \ |
| 685 | "pushl 4(%%eax)\n\t" \ |
| 686 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 687 | VALGRIND_CALL_NOREDIR_EAX \ |
| 688 | "addl $32, %%esp\n" \ |
| 689 | : /*out*/ "=a" (_res) \ |
| 690 | : /*in*/ "a" (&_argvec[0]) \ |
| 691 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 692 | ); \ |
| 693 | lval = (__typeof__(lval)) _res; \ |
| 694 | } while (0) |
| 695 | |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 696 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 697 | arg7,arg8,arg9) \ |
| 698 | do { \ |
| 699 | volatile OrigFn _orig = (orig); \ |
| 700 | volatile unsigned long _argvec[10]; \ |
| 701 | volatile unsigned long _res; \ |
| 702 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 703 | _argvec[1] = (unsigned long)(arg1); \ |
| 704 | _argvec[2] = (unsigned long)(arg2); \ |
| 705 | _argvec[3] = (unsigned long)(arg3); \ |
| 706 | _argvec[4] = (unsigned long)(arg4); \ |
| 707 | _argvec[5] = (unsigned long)(arg5); \ |
| 708 | _argvec[6] = (unsigned long)(arg6); \ |
| 709 | _argvec[7] = (unsigned long)(arg7); \ |
| 710 | _argvec[8] = (unsigned long)(arg8); \ |
| 711 | _argvec[9] = (unsigned long)(arg9); \ |
| 712 | __asm__ volatile( \ |
| 713 | "pushl 36(%%eax)\n\t" \ |
| 714 | "pushl 32(%%eax)\n\t" \ |
| 715 | "pushl 28(%%eax)\n\t" \ |
| 716 | "pushl 24(%%eax)\n\t" \ |
| 717 | "pushl 20(%%eax)\n\t" \ |
| 718 | "pushl 16(%%eax)\n\t" \ |
| 719 | "pushl 12(%%eax)\n\t" \ |
| 720 | "pushl 8(%%eax)\n\t" \ |
| 721 | "pushl 4(%%eax)\n\t" \ |
| 722 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 723 | VALGRIND_CALL_NOREDIR_EAX \ |
| 724 | "addl $36, %%esp\n" \ |
| 725 | : /*out*/ "=a" (_res) \ |
| 726 | : /*in*/ "a" (&_argvec[0]) \ |
| 727 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 728 | ); \ |
| 729 | lval = (__typeof__(lval)) _res; \ |
| 730 | } while (0) |
| 731 | |
| 732 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 733 | arg7,arg8,arg9,arg10) \ |
| 734 | do { \ |
| 735 | volatile OrigFn _orig = (orig); \ |
| 736 | volatile unsigned long _argvec[11]; \ |
| 737 | volatile unsigned long _res; \ |
| 738 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 739 | _argvec[1] = (unsigned long)(arg1); \ |
| 740 | _argvec[2] = (unsigned long)(arg2); \ |
| 741 | _argvec[3] = (unsigned long)(arg3); \ |
| 742 | _argvec[4] = (unsigned long)(arg4); \ |
| 743 | _argvec[5] = (unsigned long)(arg5); \ |
| 744 | _argvec[6] = (unsigned long)(arg6); \ |
| 745 | _argvec[7] = (unsigned long)(arg7); \ |
| 746 | _argvec[8] = (unsigned long)(arg8); \ |
| 747 | _argvec[9] = (unsigned long)(arg9); \ |
| 748 | _argvec[10] = (unsigned long)(arg10); \ |
| 749 | __asm__ volatile( \ |
| 750 | "pushl 40(%%eax)\n\t" \ |
| 751 | "pushl 36(%%eax)\n\t" \ |
| 752 | "pushl 32(%%eax)\n\t" \ |
| 753 | "pushl 28(%%eax)\n\t" \ |
| 754 | "pushl 24(%%eax)\n\t" \ |
| 755 | "pushl 20(%%eax)\n\t" \ |
| 756 | "pushl 16(%%eax)\n\t" \ |
| 757 | "pushl 12(%%eax)\n\t" \ |
| 758 | "pushl 8(%%eax)\n\t" \ |
| 759 | "pushl 4(%%eax)\n\t" \ |
| 760 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 761 | VALGRIND_CALL_NOREDIR_EAX \ |
| 762 | "addl $40, %%esp\n" \ |
| 763 | : /*out*/ "=a" (_res) \ |
| 764 | : /*in*/ "a" (&_argvec[0]) \ |
| 765 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 766 | ); \ |
| 767 | lval = (__typeof__(lval)) _res; \ |
| 768 | } while (0) |
| 769 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 770 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 771 | arg6,arg7,arg8,arg9,arg10, \ |
| 772 | arg11) \ |
| 773 | do { \ |
| 774 | volatile OrigFn _orig = (orig); \ |
| 775 | volatile unsigned long _argvec[12]; \ |
| 776 | volatile unsigned long _res; \ |
| 777 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 778 | _argvec[1] = (unsigned long)(arg1); \ |
| 779 | _argvec[2] = (unsigned long)(arg2); \ |
| 780 | _argvec[3] = (unsigned long)(arg3); \ |
| 781 | _argvec[4] = (unsigned long)(arg4); \ |
| 782 | _argvec[5] = (unsigned long)(arg5); \ |
| 783 | _argvec[6] = (unsigned long)(arg6); \ |
| 784 | _argvec[7] = (unsigned long)(arg7); \ |
| 785 | _argvec[8] = (unsigned long)(arg8); \ |
| 786 | _argvec[9] = (unsigned long)(arg9); \ |
| 787 | _argvec[10] = (unsigned long)(arg10); \ |
| 788 | _argvec[11] = (unsigned long)(arg11); \ |
| 789 | __asm__ volatile( \ |
| 790 | "pushl 44(%%eax)\n\t" \ |
| 791 | "pushl 40(%%eax)\n\t" \ |
| 792 | "pushl 36(%%eax)\n\t" \ |
| 793 | "pushl 32(%%eax)\n\t" \ |
| 794 | "pushl 28(%%eax)\n\t" \ |
| 795 | "pushl 24(%%eax)\n\t" \ |
| 796 | "pushl 20(%%eax)\n\t" \ |
| 797 | "pushl 16(%%eax)\n\t" \ |
| 798 | "pushl 12(%%eax)\n\t" \ |
| 799 | "pushl 8(%%eax)\n\t" \ |
| 800 | "pushl 4(%%eax)\n\t" \ |
| 801 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 802 | VALGRIND_CALL_NOREDIR_EAX \ |
| 803 | "addl $44, %%esp\n" \ |
| 804 | : /*out*/ "=a" (_res) \ |
| 805 | : /*in*/ "a" (&_argvec[0]) \ |
| 806 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 807 | ); \ |
| 808 | lval = (__typeof__(lval)) _res; \ |
| 809 | } while (0) |
| 810 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 811 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 812 | arg6,arg7,arg8,arg9,arg10, \ |
| 813 | arg11,arg12) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 814 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 815 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 816 | volatile unsigned long _argvec[13]; \ |
| 817 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 818 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 819 | _argvec[1] = (unsigned long)(arg1); \ |
| 820 | _argvec[2] = (unsigned long)(arg2); \ |
| 821 | _argvec[3] = (unsigned long)(arg3); \ |
| 822 | _argvec[4] = (unsigned long)(arg4); \ |
| 823 | _argvec[5] = (unsigned long)(arg5); \ |
| 824 | _argvec[6] = (unsigned long)(arg6); \ |
| 825 | _argvec[7] = (unsigned long)(arg7); \ |
| 826 | _argvec[8] = (unsigned long)(arg8); \ |
| 827 | _argvec[9] = (unsigned long)(arg9); \ |
| 828 | _argvec[10] = (unsigned long)(arg10); \ |
| 829 | _argvec[11] = (unsigned long)(arg11); \ |
| 830 | _argvec[12] = (unsigned long)(arg12); \ |
| 831 | __asm__ volatile( \ |
| 832 | "pushl 48(%%eax)\n\t" \ |
| 833 | "pushl 44(%%eax)\n\t" \ |
| 834 | "pushl 40(%%eax)\n\t" \ |
| 835 | "pushl 36(%%eax)\n\t" \ |
| 836 | "pushl 32(%%eax)\n\t" \ |
| 837 | "pushl 28(%%eax)\n\t" \ |
| 838 | "pushl 24(%%eax)\n\t" \ |
| 839 | "pushl 20(%%eax)\n\t" \ |
| 840 | "pushl 16(%%eax)\n\t" \ |
| 841 | "pushl 12(%%eax)\n\t" \ |
| 842 | "pushl 8(%%eax)\n\t" \ |
| 843 | "pushl 4(%%eax)\n\t" \ |
| 844 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 845 | VALGRIND_CALL_NOREDIR_EAX \ |
| 846 | "addl $48, %%esp\n" \ |
| 847 | : /*out*/ "=a" (_res) \ |
| 848 | : /*in*/ "a" (&_argvec[0]) \ |
| 849 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 850 | ); \ |
| 851 | lval = (__typeof__(lval)) _res; \ |
| 852 | } while (0) |
| 853 | |
| 854 | #endif /* ARCH_x86 */ |
| 855 | |
| 856 | /* --------------------------- amd64 --------------------------- */ |
| 857 | |
| 858 | #if defined(ARCH_amd64) |
| 859 | |
| 860 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ |
| 861 | |
| 862 | /* These regs are trashed by the hidden call. */ |
| 863 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ |
| 864 | "rdi", "r8", "r9", "r10", "r11" |
| 865 | |
| 866 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned |
| 867 | long) == 8. */ |
| 868 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 869 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 870 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 871 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 872 | volatile unsigned long _argvec[1]; \ |
| 873 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 874 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 875 | __asm__ volatile( \ |
| 876 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 877 | VALGRIND_CALL_NOREDIR_RAX \ |
| 878 | : /*out*/ "=a" (_res) \ |
| 879 | : /*in*/ "a" (&_argvec[0]) \ |
| 880 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 881 | ); \ |
| 882 | lval = (__typeof__(lval)) _res; \ |
| 883 | } while (0) |
| 884 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 885 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 886 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 887 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 888 | volatile unsigned long _argvec[2]; \ |
| 889 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 890 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 891 | _argvec[1] = (unsigned long)(arg1); \ |
| 892 | __asm__ volatile( \ |
| 893 | "movq 8(%%rax), %%rdi\n\t" \ |
| 894 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 895 | VALGRIND_CALL_NOREDIR_RAX \ |
| 896 | : /*out*/ "=a" (_res) \ |
| 897 | : /*in*/ "a" (&_argvec[0]) \ |
| 898 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 899 | ); \ |
| 900 | lval = (__typeof__(lval)) _res; \ |
| 901 | } while (0) |
| 902 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 903 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 904 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 905 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 906 | volatile unsigned long _argvec[3]; \ |
| 907 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 908 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 909 | _argvec[1] = (unsigned long)(arg1); \ |
| 910 | _argvec[2] = (unsigned long)(arg2); \ |
| 911 | __asm__ volatile( \ |
| 912 | "movq 16(%%rax), %%rsi\n\t" \ |
| 913 | "movq 8(%%rax), %%rdi\n\t" \ |
| 914 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 915 | VALGRIND_CALL_NOREDIR_RAX \ |
| 916 | : /*out*/ "=a" (_res) \ |
| 917 | : /*in*/ "a" (&_argvec[0]) \ |
| 918 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 919 | ); \ |
| 920 | lval = (__typeof__(lval)) _res; \ |
| 921 | } while (0) |
| 922 | |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 923 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 924 | do { \ |
| 925 | volatile OrigFn _orig = (orig); \ |
| 926 | volatile unsigned long _argvec[4]; \ |
| 927 | volatile unsigned long _res; \ |
| 928 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 929 | _argvec[1] = (unsigned long)(arg1); \ |
| 930 | _argvec[2] = (unsigned long)(arg2); \ |
| 931 | _argvec[3] = (unsigned long)(arg3); \ |
| 932 | __asm__ volatile( \ |
| 933 | "movq 24(%%rax), %%rdx\n\t" \ |
| 934 | "movq 16(%%rax), %%rsi\n\t" \ |
| 935 | "movq 8(%%rax), %%rdi\n\t" \ |
| 936 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 937 | VALGRIND_CALL_NOREDIR_RAX \ |
| 938 | : /*out*/ "=a" (_res) \ |
| 939 | : /*in*/ "a" (&_argvec[0]) \ |
| 940 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 941 | ); \ |
| 942 | lval = (__typeof__(lval)) _res; \ |
| 943 | } while (0) |
| 944 | |
| 945 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 946 | do { \ |
| 947 | volatile OrigFn _orig = (orig); \ |
| 948 | volatile unsigned long _argvec[5]; \ |
| 949 | volatile unsigned long _res; \ |
| 950 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 951 | _argvec[1] = (unsigned long)(arg1); \ |
| 952 | _argvec[2] = (unsigned long)(arg2); \ |
| 953 | _argvec[3] = (unsigned long)(arg3); \ |
| 954 | _argvec[4] = (unsigned long)(arg4); \ |
| 955 | __asm__ volatile( \ |
| 956 | "movq 32(%%rax), %%rcx\n\t" \ |
| 957 | "movq 24(%%rax), %%rdx\n\t" \ |
| 958 | "movq 16(%%rax), %%rsi\n\t" \ |
| 959 | "movq 8(%%rax), %%rdi\n\t" \ |
| 960 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 961 | VALGRIND_CALL_NOREDIR_RAX \ |
| 962 | : /*out*/ "=a" (_res) \ |
| 963 | : /*in*/ "a" (&_argvec[0]) \ |
| 964 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 965 | ); \ |
| 966 | lval = (__typeof__(lval)) _res; \ |
| 967 | } while (0) |
| 968 | |
| 969 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 970 | do { \ |
| 971 | volatile OrigFn _orig = (orig); \ |
| 972 | volatile unsigned long _argvec[6]; \ |
| 973 | volatile unsigned long _res; \ |
| 974 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 975 | _argvec[1] = (unsigned long)(arg1); \ |
| 976 | _argvec[2] = (unsigned long)(arg2); \ |
| 977 | _argvec[3] = (unsigned long)(arg3); \ |
| 978 | _argvec[4] = (unsigned long)(arg4); \ |
| 979 | _argvec[5] = (unsigned long)(arg5); \ |
| 980 | __asm__ volatile( \ |
| 981 | "movq 40(%%rax), %%r8\n\t" \ |
| 982 | "movq 32(%%rax), %%rcx\n\t" \ |
| 983 | "movq 24(%%rax), %%rdx\n\t" \ |
| 984 | "movq 16(%%rax), %%rsi\n\t" \ |
| 985 | "movq 8(%%rax), %%rdi\n\t" \ |
| 986 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 987 | VALGRIND_CALL_NOREDIR_RAX \ |
| 988 | : /*out*/ "=a" (_res) \ |
| 989 | : /*in*/ "a" (&_argvec[0]) \ |
| 990 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 991 | ); \ |
| 992 | lval = (__typeof__(lval)) _res; \ |
| 993 | } while (0) |
| 994 | |
| 995 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 996 | do { \ |
| 997 | volatile OrigFn _orig = (orig); \ |
| 998 | volatile unsigned long _argvec[7]; \ |
| 999 | volatile unsigned long _res; \ |
| 1000 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1001 | _argvec[1] = (unsigned long)(arg1); \ |
| 1002 | _argvec[2] = (unsigned long)(arg2); \ |
| 1003 | _argvec[3] = (unsigned long)(arg3); \ |
| 1004 | _argvec[4] = (unsigned long)(arg4); \ |
| 1005 | _argvec[5] = (unsigned long)(arg5); \ |
| 1006 | _argvec[6] = (unsigned long)(arg6); \ |
| 1007 | __asm__ volatile( \ |
| 1008 | "movq 48(%%rax), %%r9\n\t" \ |
| 1009 | "movq 40(%%rax), %%r8\n\t" \ |
| 1010 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1011 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1012 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1013 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1014 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1015 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1016 | : /*out*/ "=a" (_res) \ |
| 1017 | : /*in*/ "a" (&_argvec[0]) \ |
| 1018 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1019 | ); \ |
| 1020 | lval = (__typeof__(lval)) _res; \ |
| 1021 | } while (0) |
| 1022 | |
| 1023 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1024 | arg7) \ |
| 1025 | do { \ |
| 1026 | volatile OrigFn _orig = (orig); \ |
| 1027 | volatile unsigned long _argvec[8]; \ |
| 1028 | volatile unsigned long _res; \ |
| 1029 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1030 | _argvec[1] = (unsigned long)(arg1); \ |
| 1031 | _argvec[2] = (unsigned long)(arg2); \ |
| 1032 | _argvec[3] = (unsigned long)(arg3); \ |
| 1033 | _argvec[4] = (unsigned long)(arg4); \ |
| 1034 | _argvec[5] = (unsigned long)(arg5); \ |
| 1035 | _argvec[6] = (unsigned long)(arg6); \ |
| 1036 | _argvec[7] = (unsigned long)(arg7); \ |
| 1037 | __asm__ volatile( \ |
| 1038 | "pushq 56(%%rax)\n\t" \ |
| 1039 | "movq 48(%%rax), %%r9\n\t" \ |
| 1040 | "movq 40(%%rax), %%r8\n\t" \ |
| 1041 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1042 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1043 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1044 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1045 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1046 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1047 | "addq $8, %%rsp\n" \ |
| 1048 | : /*out*/ "=a" (_res) \ |
| 1049 | : /*in*/ "a" (&_argvec[0]) \ |
| 1050 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1051 | ); \ |
| 1052 | lval = (__typeof__(lval)) _res; \ |
| 1053 | } while (0) |
| 1054 | |
| 1055 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1056 | arg7,arg8) \ |
| 1057 | do { \ |
| 1058 | volatile OrigFn _orig = (orig); \ |
| 1059 | volatile unsigned long _argvec[9]; \ |
| 1060 | volatile unsigned long _res; \ |
| 1061 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1062 | _argvec[1] = (unsigned long)(arg1); \ |
| 1063 | _argvec[2] = (unsigned long)(arg2); \ |
| 1064 | _argvec[3] = (unsigned long)(arg3); \ |
| 1065 | _argvec[4] = (unsigned long)(arg4); \ |
| 1066 | _argvec[5] = (unsigned long)(arg5); \ |
| 1067 | _argvec[6] = (unsigned long)(arg6); \ |
| 1068 | _argvec[7] = (unsigned long)(arg7); \ |
| 1069 | _argvec[8] = (unsigned long)(arg8); \ |
| 1070 | __asm__ volatile( \ |
| 1071 | "pushq 64(%%rax)\n\t" \ |
| 1072 | "pushq 56(%%rax)\n\t" \ |
| 1073 | "movq 48(%%rax), %%r9\n\t" \ |
| 1074 | "movq 40(%%rax), %%r8\n\t" \ |
| 1075 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1076 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1077 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1078 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1079 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1080 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1081 | "addq $16, %%rsp\n" \ |
| 1082 | : /*out*/ "=a" (_res) \ |
| 1083 | : /*in*/ "a" (&_argvec[0]) \ |
| 1084 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1085 | ); \ |
| 1086 | lval = (__typeof__(lval)) _res; \ |
| 1087 | } while (0) |
| 1088 | |
| 1089 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1090 | arg7,arg8,arg9) \ |
| 1091 | do { \ |
| 1092 | volatile OrigFn _orig = (orig); \ |
| 1093 | volatile unsigned long _argvec[10]; \ |
| 1094 | volatile unsigned long _res; \ |
| 1095 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1096 | _argvec[1] = (unsigned long)(arg1); \ |
| 1097 | _argvec[2] = (unsigned long)(arg2); \ |
| 1098 | _argvec[3] = (unsigned long)(arg3); \ |
| 1099 | _argvec[4] = (unsigned long)(arg4); \ |
| 1100 | _argvec[5] = (unsigned long)(arg5); \ |
| 1101 | _argvec[6] = (unsigned long)(arg6); \ |
| 1102 | _argvec[7] = (unsigned long)(arg7); \ |
| 1103 | _argvec[8] = (unsigned long)(arg8); \ |
| 1104 | _argvec[9] = (unsigned long)(arg9); \ |
| 1105 | __asm__ volatile( \ |
| 1106 | "pushq 72(%%rax)\n\t" \ |
| 1107 | "pushq 64(%%rax)\n\t" \ |
| 1108 | "pushq 56(%%rax)\n\t" \ |
| 1109 | "movq 48(%%rax), %%r9\n\t" \ |
| 1110 | "movq 40(%%rax), %%r8\n\t" \ |
| 1111 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1112 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1113 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1114 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1115 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1116 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1117 | "addq $24, %%rsp\n" \ |
| 1118 | : /*out*/ "=a" (_res) \ |
| 1119 | : /*in*/ "a" (&_argvec[0]) \ |
| 1120 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1121 | ); \ |
| 1122 | lval = (__typeof__(lval)) _res; \ |
| 1123 | } while (0) |
| 1124 | |
| 1125 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1126 | arg7,arg8,arg9,arg10) \ |
| 1127 | do { \ |
| 1128 | volatile OrigFn _orig = (orig); \ |
| 1129 | volatile unsigned long _argvec[11]; \ |
| 1130 | volatile unsigned long _res; \ |
| 1131 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1132 | _argvec[1] = (unsigned long)(arg1); \ |
| 1133 | _argvec[2] = (unsigned long)(arg2); \ |
| 1134 | _argvec[3] = (unsigned long)(arg3); \ |
| 1135 | _argvec[4] = (unsigned long)(arg4); \ |
| 1136 | _argvec[5] = (unsigned long)(arg5); \ |
| 1137 | _argvec[6] = (unsigned long)(arg6); \ |
| 1138 | _argvec[7] = (unsigned long)(arg7); \ |
| 1139 | _argvec[8] = (unsigned long)(arg8); \ |
| 1140 | _argvec[9] = (unsigned long)(arg9); \ |
| 1141 | _argvec[10] = (unsigned long)(arg10); \ |
| 1142 | __asm__ volatile( \ |
| 1143 | "pushq 80(%%rax)\n\t" \ |
| 1144 | "pushq 72(%%rax)\n\t" \ |
| 1145 | "pushq 64(%%rax)\n\t" \ |
| 1146 | "pushq 56(%%rax)\n\t" \ |
| 1147 | "movq 48(%%rax), %%r9\n\t" \ |
| 1148 | "movq 40(%%rax), %%r8\n\t" \ |
| 1149 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1150 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1151 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1152 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1153 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1154 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1155 | "addq $32, %%rsp\n" \ |
| 1156 | : /*out*/ "=a" (_res) \ |
| 1157 | : /*in*/ "a" (&_argvec[0]) \ |
| 1158 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1159 | ); \ |
| 1160 | lval = (__typeof__(lval)) _res; \ |
| 1161 | } while (0) |
| 1162 | |
| 1163 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1164 | arg7,arg8,arg9,arg10,arg11) \ |
| 1165 | do { \ |
| 1166 | volatile OrigFn _orig = (orig); \ |
| 1167 | volatile unsigned long _argvec[12]; \ |
| 1168 | volatile unsigned long _res; \ |
| 1169 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1170 | _argvec[1] = (unsigned long)(arg1); \ |
| 1171 | _argvec[2] = (unsigned long)(arg2); \ |
| 1172 | _argvec[3] = (unsigned long)(arg3); \ |
| 1173 | _argvec[4] = (unsigned long)(arg4); \ |
| 1174 | _argvec[5] = (unsigned long)(arg5); \ |
| 1175 | _argvec[6] = (unsigned long)(arg6); \ |
| 1176 | _argvec[7] = (unsigned long)(arg7); \ |
| 1177 | _argvec[8] = (unsigned long)(arg8); \ |
| 1178 | _argvec[9] = (unsigned long)(arg9); \ |
| 1179 | _argvec[10] = (unsigned long)(arg10); \ |
| 1180 | _argvec[11] = (unsigned long)(arg11); \ |
| 1181 | __asm__ volatile( \ |
| 1182 | "pushq 88(%%rax)\n\t" \ |
| 1183 | "pushq 80(%%rax)\n\t" \ |
| 1184 | "pushq 72(%%rax)\n\t" \ |
| 1185 | "pushq 64(%%rax)\n\t" \ |
| 1186 | "pushq 56(%%rax)\n\t" \ |
| 1187 | "movq 48(%%rax), %%r9\n\t" \ |
| 1188 | "movq 40(%%rax), %%r8\n\t" \ |
| 1189 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1190 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1191 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1192 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1193 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1194 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1195 | "addq $40, %%rsp\n" \ |
| 1196 | : /*out*/ "=a" (_res) \ |
| 1197 | : /*in*/ "a" (&_argvec[0]) \ |
| 1198 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1199 | ); \ |
| 1200 | lval = (__typeof__(lval)) _res; \ |
| 1201 | } while (0) |
| 1202 | |
| 1203 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1204 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 1205 | do { \ |
| 1206 | volatile OrigFn _orig = (orig); \ |
| 1207 | volatile unsigned long _argvec[13]; \ |
| 1208 | volatile unsigned long _res; \ |
| 1209 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1210 | _argvec[1] = (unsigned long)(arg1); \ |
| 1211 | _argvec[2] = (unsigned long)(arg2); \ |
| 1212 | _argvec[3] = (unsigned long)(arg3); \ |
| 1213 | _argvec[4] = (unsigned long)(arg4); \ |
| 1214 | _argvec[5] = (unsigned long)(arg5); \ |
| 1215 | _argvec[6] = (unsigned long)(arg6); \ |
| 1216 | _argvec[7] = (unsigned long)(arg7); \ |
| 1217 | _argvec[8] = (unsigned long)(arg8); \ |
| 1218 | _argvec[9] = (unsigned long)(arg9); \ |
| 1219 | _argvec[10] = (unsigned long)(arg10); \ |
| 1220 | _argvec[11] = (unsigned long)(arg11); \ |
| 1221 | _argvec[12] = (unsigned long)(arg12); \ |
| 1222 | __asm__ volatile( \ |
| 1223 | "pushq 96(%%rax)\n\t" \ |
| 1224 | "pushq 88(%%rax)\n\t" \ |
| 1225 | "pushq 80(%%rax)\n\t" \ |
| 1226 | "pushq 72(%%rax)\n\t" \ |
| 1227 | "pushq 64(%%rax)\n\t" \ |
| 1228 | "pushq 56(%%rax)\n\t" \ |
| 1229 | "movq 48(%%rax), %%r9\n\t" \ |
| 1230 | "movq 40(%%rax), %%r8\n\t" \ |
| 1231 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1232 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1233 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1234 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1235 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1236 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1237 | "addq $48, %%rsp\n" \ |
| 1238 | : /*out*/ "=a" (_res) \ |
| 1239 | : /*in*/ "a" (&_argvec[0]) \ |
| 1240 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1241 | ); \ |
| 1242 | lval = (__typeof__(lval)) _res; \ |
| 1243 | } while (0) |
| 1244 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1245 | #endif /* ARCH_amd64 */ |
| 1246 | |
| 1247 | /* --------------------------- ppc32 --------------------------- */ |
| 1248 | |
| 1249 | #if defined(ARCH_ppc32) |
| 1250 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1251 | /* This is useful for finding out about the on-stack stuff: |
| 1252 | |
| 1253 | extern int f9 ( int,int,int,int,int,int,int,int,int ); |
| 1254 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); |
| 1255 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); |
| 1256 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); |
| 1257 | |
| 1258 | int g9 ( void ) { |
| 1259 | return f9(11,22,33,44,55,66,77,88,99); |
| 1260 | } |
| 1261 | int g10 ( void ) { |
| 1262 | return f10(11,22,33,44,55,66,77,88,99,110); |
| 1263 | } |
| 1264 | int g11 ( void ) { |
| 1265 | return f11(11,22,33,44,55,66,77,88,99,110,121); |
| 1266 | } |
| 1267 | int g12 ( void ) { |
| 1268 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); |
| 1269 | } |
| 1270 | */ |
| 1271 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1272 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 1273 | |
| 1274 | /* These regs are trashed by the hidden call. */ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1275 | #define __CALLER_SAVED_REGS \ |
| 1276 | "lr", "ctr", "xer", \ |
| 1277 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 1278 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 1279 | "r11", "r12", "r13" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1280 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1281 | /* These CALL_FN_ macros assume that on ppc32-linux, |
| 1282 | sizeof(unsigned long) == 4. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1283 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1284 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1285 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1286 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1287 | volatile unsigned long _argvec[1]; \ |
| 1288 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1289 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1290 | __asm__ volatile( \ |
| 1291 | "mr 11,%1\n\t" \ |
| 1292 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1293 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1294 | "mr %0,3" \ |
| 1295 | : /*out*/ "=r" (_res) \ |
| 1296 | : /*in*/ "r" (&_argvec[0]) \ |
| 1297 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1298 | ); \ |
| 1299 | lval = (__typeof__(lval)) _res; \ |
| 1300 | } while (0) |
| 1301 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1302 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1303 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1304 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1305 | volatile unsigned long _argvec[2]; \ |
| 1306 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1307 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1308 | _argvec[1] = (unsigned long)arg1; \ |
| 1309 | __asm__ volatile( \ |
| 1310 | "mr 11,%1\n\t" \ |
| 1311 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1312 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1313 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1314 | "mr %0,3" \ |
| 1315 | : /*out*/ "=r" (_res) \ |
| 1316 | : /*in*/ "r" (&_argvec[0]) \ |
| 1317 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1318 | ); \ |
| 1319 | lval = (__typeof__(lval)) _res; \ |
| 1320 | } while (0) |
| 1321 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1322 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1323 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1324 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1325 | volatile unsigned long _argvec[3]; \ |
| 1326 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1327 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1328 | _argvec[1] = (unsigned long)arg1; \ |
| 1329 | _argvec[2] = (unsigned long)arg2; \ |
| 1330 | __asm__ volatile( \ |
| 1331 | "mr 11,%1\n\t" \ |
| 1332 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1333 | "lwz 4,8(11)\n\t" \ |
| 1334 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1335 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1336 | "mr %0,3" \ |
| 1337 | : /*out*/ "=r" (_res) \ |
| 1338 | : /*in*/ "r" (&_argvec[0]) \ |
| 1339 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1340 | ); \ |
| 1341 | lval = (__typeof__(lval)) _res; \ |
| 1342 | } while (0) |
| 1343 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1344 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1345 | do { \ |
| 1346 | volatile OrigFn _orig = (orig); \ |
| 1347 | volatile unsigned long _argvec[4]; \ |
| 1348 | volatile unsigned long _res; \ |
| 1349 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1350 | _argvec[1] = (unsigned long)arg1; \ |
| 1351 | _argvec[2] = (unsigned long)arg2; \ |
| 1352 | _argvec[3] = (unsigned long)arg3; \ |
| 1353 | __asm__ volatile( \ |
| 1354 | "mr 11,%1\n\t" \ |
| 1355 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1356 | "lwz 4,8(11)\n\t" \ |
| 1357 | "lwz 5,12(11)\n\t" \ |
| 1358 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1359 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1360 | "mr %0,3" \ |
| 1361 | : /*out*/ "=r" (_res) \ |
| 1362 | : /*in*/ "r" (&_argvec[0]) \ |
| 1363 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1364 | ); \ |
| 1365 | lval = (__typeof__(lval)) _res; \ |
| 1366 | } while (0) |
| 1367 | |
| 1368 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1369 | do { \ |
| 1370 | volatile OrigFn _orig = (orig); \ |
| 1371 | volatile unsigned long _argvec[5]; \ |
| 1372 | volatile unsigned long _res; \ |
| 1373 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1374 | _argvec[1] = (unsigned long)arg1; \ |
| 1375 | _argvec[2] = (unsigned long)arg2; \ |
| 1376 | _argvec[3] = (unsigned long)arg3; \ |
| 1377 | _argvec[4] = (unsigned long)arg4; \ |
| 1378 | __asm__ volatile( \ |
| 1379 | "mr 11,%1\n\t" \ |
| 1380 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1381 | "lwz 4,8(11)\n\t" \ |
| 1382 | "lwz 5,12(11)\n\t" \ |
| 1383 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1384 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1385 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1386 | "mr %0,3" \ |
| 1387 | : /*out*/ "=r" (_res) \ |
| 1388 | : /*in*/ "r" (&_argvec[0]) \ |
| 1389 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1390 | ); \ |
| 1391 | lval = (__typeof__(lval)) _res; \ |
| 1392 | } while (0) |
| 1393 | |
| 1394 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1395 | do { \ |
| 1396 | volatile OrigFn _orig = (orig); \ |
| 1397 | volatile unsigned long _argvec[6]; \ |
| 1398 | volatile unsigned long _res; \ |
| 1399 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1400 | _argvec[1] = (unsigned long)arg1; \ |
| 1401 | _argvec[2] = (unsigned long)arg2; \ |
| 1402 | _argvec[3] = (unsigned long)arg3; \ |
| 1403 | _argvec[4] = (unsigned long)arg4; \ |
| 1404 | _argvec[5] = (unsigned long)arg5; \ |
| 1405 | __asm__ volatile( \ |
| 1406 | "mr 11,%1\n\t" \ |
| 1407 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1408 | "lwz 4,8(11)\n\t" \ |
| 1409 | "lwz 5,12(11)\n\t" \ |
| 1410 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1411 | "lwz 7,20(11)\n\t" \ |
| 1412 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1413 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1414 | "mr %0,3" \ |
| 1415 | : /*out*/ "=r" (_res) \ |
| 1416 | : /*in*/ "r" (&_argvec[0]) \ |
| 1417 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1418 | ); \ |
| 1419 | lval = (__typeof__(lval)) _res; \ |
| 1420 | } while (0) |
| 1421 | |
| 1422 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1423 | do { \ |
| 1424 | volatile OrigFn _orig = (orig); \ |
| 1425 | volatile unsigned long _argvec[7]; \ |
| 1426 | volatile unsigned long _res; \ |
| 1427 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1428 | _argvec[1] = (unsigned long)arg1; \ |
| 1429 | _argvec[2] = (unsigned long)arg2; \ |
| 1430 | _argvec[3] = (unsigned long)arg3; \ |
| 1431 | _argvec[4] = (unsigned long)arg4; \ |
| 1432 | _argvec[5] = (unsigned long)arg5; \ |
| 1433 | _argvec[6] = (unsigned long)arg6; \ |
| 1434 | __asm__ volatile( \ |
| 1435 | "mr 11,%1\n\t" \ |
| 1436 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1437 | "lwz 4,8(11)\n\t" \ |
| 1438 | "lwz 5,12(11)\n\t" \ |
| 1439 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1440 | "lwz 7,20(11)\n\t" \ |
| 1441 | "lwz 8,24(11)\n\t" \ |
| 1442 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1443 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1444 | "mr %0,3" \ |
| 1445 | : /*out*/ "=r" (_res) \ |
| 1446 | : /*in*/ "r" (&_argvec[0]) \ |
| 1447 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1448 | ); \ |
| 1449 | lval = (__typeof__(lval)) _res; \ |
| 1450 | } while (0) |
| 1451 | |
| 1452 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1453 | arg7) \ |
| 1454 | do { \ |
| 1455 | volatile OrigFn _orig = (orig); \ |
| 1456 | volatile unsigned long _argvec[8]; \ |
| 1457 | volatile unsigned long _res; \ |
| 1458 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1459 | _argvec[1] = (unsigned long)arg1; \ |
| 1460 | _argvec[2] = (unsigned long)arg2; \ |
| 1461 | _argvec[3] = (unsigned long)arg3; \ |
| 1462 | _argvec[4] = (unsigned long)arg4; \ |
| 1463 | _argvec[5] = (unsigned long)arg5; \ |
| 1464 | _argvec[6] = (unsigned long)arg6; \ |
| 1465 | _argvec[7] = (unsigned long)arg7; \ |
| 1466 | __asm__ volatile( \ |
| 1467 | "mr 11,%1\n\t" \ |
| 1468 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1469 | "lwz 4,8(11)\n\t" \ |
| 1470 | "lwz 5,12(11)\n\t" \ |
| 1471 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1472 | "lwz 7,20(11)\n\t" \ |
| 1473 | "lwz 8,24(11)\n\t" \ |
| 1474 | "lwz 9,28(11)\n\t" \ |
| 1475 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1476 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1477 | "mr %0,3" \ |
| 1478 | : /*out*/ "=r" (_res) \ |
| 1479 | : /*in*/ "r" (&_argvec[0]) \ |
| 1480 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1481 | ); \ |
| 1482 | lval = (__typeof__(lval)) _res; \ |
| 1483 | } while (0) |
| 1484 | |
| 1485 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1486 | arg7,arg8) \ |
| 1487 | do { \ |
| 1488 | volatile OrigFn _orig = (orig); \ |
| 1489 | volatile unsigned long _argvec[9]; \ |
| 1490 | volatile unsigned long _res; \ |
| 1491 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1492 | _argvec[1] = (unsigned long)arg1; \ |
| 1493 | _argvec[2] = (unsigned long)arg2; \ |
| 1494 | _argvec[3] = (unsigned long)arg3; \ |
| 1495 | _argvec[4] = (unsigned long)arg4; \ |
| 1496 | _argvec[5] = (unsigned long)arg5; \ |
| 1497 | _argvec[6] = (unsigned long)arg6; \ |
| 1498 | _argvec[7] = (unsigned long)arg7; \ |
| 1499 | _argvec[8] = (unsigned long)arg8; \ |
| 1500 | __asm__ volatile( \ |
| 1501 | "mr 11,%1\n\t" \ |
| 1502 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1503 | "lwz 4,8(11)\n\t" \ |
| 1504 | "lwz 5,12(11)\n\t" \ |
| 1505 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1506 | "lwz 7,20(11)\n\t" \ |
| 1507 | "lwz 8,24(11)\n\t" \ |
| 1508 | "lwz 9,28(11)\n\t" \ |
| 1509 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1510 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1511 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1512 | "mr %0,3" \ |
| 1513 | : /*out*/ "=r" (_res) \ |
| 1514 | : /*in*/ "r" (&_argvec[0]) \ |
| 1515 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1516 | ); \ |
| 1517 | lval = (__typeof__(lval)) _res; \ |
| 1518 | } while (0) |
| 1519 | |
| 1520 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1521 | arg7,arg8,arg9) \ |
| 1522 | do { \ |
| 1523 | volatile OrigFn _orig = (orig); \ |
| 1524 | volatile unsigned long _argvec[10]; \ |
| 1525 | volatile unsigned long _res; \ |
| 1526 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1527 | _argvec[1] = (unsigned long)arg1; \ |
| 1528 | _argvec[2] = (unsigned long)arg2; \ |
| 1529 | _argvec[3] = (unsigned long)arg3; \ |
| 1530 | _argvec[4] = (unsigned long)arg4; \ |
| 1531 | _argvec[5] = (unsigned long)arg5; \ |
| 1532 | _argvec[6] = (unsigned long)arg6; \ |
| 1533 | _argvec[7] = (unsigned long)arg7; \ |
| 1534 | _argvec[8] = (unsigned long)arg8; \ |
| 1535 | _argvec[9] = (unsigned long)arg9; \ |
| 1536 | __asm__ volatile( \ |
| 1537 | "mr 11,%1\n\t" \ |
| 1538 | "addi 1,1,-16\n\t" \ |
| 1539 | /* arg9 */ \ |
| 1540 | "lwz 3,36(11)\n\t" \ |
| 1541 | "stw 3,8(1)\n\t" \ |
| 1542 | /* args1-8 */ \ |
| 1543 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1544 | "lwz 4,8(11)\n\t" \ |
| 1545 | "lwz 5,12(11)\n\t" \ |
| 1546 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1547 | "lwz 7,20(11)\n\t" \ |
| 1548 | "lwz 8,24(11)\n\t" \ |
| 1549 | "lwz 9,28(11)\n\t" \ |
| 1550 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1551 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1552 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1553 | "addi 1,1,16\n\t" \ |
| 1554 | "mr %0,3" \ |
| 1555 | : /*out*/ "=r" (_res) \ |
| 1556 | : /*in*/ "r" (&_argvec[0]) \ |
| 1557 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1558 | ); \ |
| 1559 | lval = (__typeof__(lval)) _res; \ |
| 1560 | } while (0) |
| 1561 | |
| 1562 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1563 | arg7,arg8,arg9,arg10) \ |
| 1564 | do { \ |
| 1565 | volatile OrigFn _orig = (orig); \ |
| 1566 | volatile unsigned long _argvec[11]; \ |
| 1567 | volatile unsigned long _res; \ |
| 1568 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1569 | _argvec[1] = (unsigned long)arg1; \ |
| 1570 | _argvec[2] = (unsigned long)arg2; \ |
| 1571 | _argvec[3] = (unsigned long)arg3; \ |
| 1572 | _argvec[4] = (unsigned long)arg4; \ |
| 1573 | _argvec[5] = (unsigned long)arg5; \ |
| 1574 | _argvec[6] = (unsigned long)arg6; \ |
| 1575 | _argvec[7] = (unsigned long)arg7; \ |
| 1576 | _argvec[8] = (unsigned long)arg8; \ |
| 1577 | _argvec[9] = (unsigned long)arg9; \ |
| 1578 | _argvec[10] = (unsigned long)arg10; \ |
| 1579 | __asm__ volatile( \ |
| 1580 | "mr 11,%1\n\t" \ |
| 1581 | "addi 1,1,-16\n\t" \ |
| 1582 | /* arg10 */ \ |
| 1583 | "lwz 3,40(11)\n\t" \ |
| 1584 | "stw 3,12(1)\n\t" \ |
| 1585 | /* arg9 */ \ |
| 1586 | "lwz 3,36(11)\n\t" \ |
| 1587 | "stw 3,8(1)\n\t" \ |
| 1588 | /* args1-8 */ \ |
| 1589 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1590 | "lwz 4,8(11)\n\t" \ |
| 1591 | "lwz 5,12(11)\n\t" \ |
| 1592 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1593 | "lwz 7,20(11)\n\t" \ |
| 1594 | "lwz 8,24(11)\n\t" \ |
| 1595 | "lwz 9,28(11)\n\t" \ |
| 1596 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1597 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1598 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1599 | "addi 1,1,16\n\t" \ |
| 1600 | "mr %0,3" \ |
| 1601 | : /*out*/ "=r" (_res) \ |
| 1602 | : /*in*/ "r" (&_argvec[0]) \ |
| 1603 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1604 | ); \ |
| 1605 | lval = (__typeof__(lval)) _res; \ |
| 1606 | } while (0) |
| 1607 | |
| 1608 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1609 | arg7,arg8,arg9,arg10,arg11) \ |
| 1610 | do { \ |
| 1611 | volatile OrigFn _orig = (orig); \ |
| 1612 | volatile unsigned long _argvec[12]; \ |
| 1613 | volatile unsigned long _res; \ |
| 1614 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1615 | _argvec[1] = (unsigned long)arg1; \ |
| 1616 | _argvec[2] = (unsigned long)arg2; \ |
| 1617 | _argvec[3] = (unsigned long)arg3; \ |
| 1618 | _argvec[4] = (unsigned long)arg4; \ |
| 1619 | _argvec[5] = (unsigned long)arg5; \ |
| 1620 | _argvec[6] = (unsigned long)arg6; \ |
| 1621 | _argvec[7] = (unsigned long)arg7; \ |
| 1622 | _argvec[8] = (unsigned long)arg8; \ |
| 1623 | _argvec[9] = (unsigned long)arg9; \ |
| 1624 | _argvec[10] = (unsigned long)arg10; \ |
| 1625 | _argvec[11] = (unsigned long)arg11; \ |
| 1626 | __asm__ volatile( \ |
| 1627 | "mr 11,%1\n\t" \ |
| 1628 | "addi 1,1,-32\n\t" \ |
| 1629 | /* arg11 */ \ |
| 1630 | "lwz 3,44(11)\n\t" \ |
| 1631 | "stw 3,16(1)\n\t" \ |
| 1632 | /* arg10 */ \ |
| 1633 | "lwz 3,40(11)\n\t" \ |
| 1634 | "stw 3,12(1)\n\t" \ |
| 1635 | /* arg9 */ \ |
| 1636 | "lwz 3,36(11)\n\t" \ |
| 1637 | "stw 3,8(1)\n\t" \ |
| 1638 | /* args1-8 */ \ |
| 1639 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1640 | "lwz 4,8(11)\n\t" \ |
| 1641 | "lwz 5,12(11)\n\t" \ |
| 1642 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1643 | "lwz 7,20(11)\n\t" \ |
| 1644 | "lwz 8,24(11)\n\t" \ |
| 1645 | "lwz 9,28(11)\n\t" \ |
| 1646 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1647 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1648 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1649 | "addi 1,1,32\n\t" \ |
| 1650 | "mr %0,3" \ |
| 1651 | : /*out*/ "=r" (_res) \ |
| 1652 | : /*in*/ "r" (&_argvec[0]) \ |
| 1653 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1654 | ); \ |
| 1655 | lval = (__typeof__(lval)) _res; \ |
| 1656 | } while (0) |
| 1657 | |
| 1658 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1659 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 1660 | do { \ |
| 1661 | volatile OrigFn _orig = (orig); \ |
| 1662 | volatile unsigned long _argvec[13]; \ |
| 1663 | volatile unsigned long _res; \ |
| 1664 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1665 | _argvec[1] = (unsigned long)arg1; \ |
| 1666 | _argvec[2] = (unsigned long)arg2; \ |
| 1667 | _argvec[3] = (unsigned long)arg3; \ |
| 1668 | _argvec[4] = (unsigned long)arg4; \ |
| 1669 | _argvec[5] = (unsigned long)arg5; \ |
| 1670 | _argvec[6] = (unsigned long)arg6; \ |
| 1671 | _argvec[7] = (unsigned long)arg7; \ |
| 1672 | _argvec[8] = (unsigned long)arg8; \ |
| 1673 | _argvec[9] = (unsigned long)arg9; \ |
| 1674 | _argvec[10] = (unsigned long)arg10; \ |
| 1675 | _argvec[11] = (unsigned long)arg11; \ |
| 1676 | _argvec[12] = (unsigned long)arg12; \ |
| 1677 | __asm__ volatile( \ |
| 1678 | "mr 11,%1\n\t" \ |
| 1679 | "addi 1,1,-32\n\t" \ |
| 1680 | /* arg12 */ \ |
| 1681 | "lwz 3,48(11)\n\t" \ |
| 1682 | "stw 3,20(1)\n\t" \ |
| 1683 | /* arg11 */ \ |
| 1684 | "lwz 3,44(11)\n\t" \ |
| 1685 | "stw 3,16(1)\n\t" \ |
| 1686 | /* arg10 */ \ |
| 1687 | "lwz 3,40(11)\n\t" \ |
| 1688 | "stw 3,12(1)\n\t" \ |
| 1689 | /* arg9 */ \ |
| 1690 | "lwz 3,36(11)\n\t" \ |
| 1691 | "stw 3,8(1)\n\t" \ |
| 1692 | /* args1-8 */ \ |
| 1693 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1694 | "lwz 4,8(11)\n\t" \ |
| 1695 | "lwz 5,12(11)\n\t" \ |
| 1696 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1697 | "lwz 7,20(11)\n\t" \ |
| 1698 | "lwz 8,24(11)\n\t" \ |
| 1699 | "lwz 9,28(11)\n\t" \ |
| 1700 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1701 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1702 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1703 | "addi 1,1,32\n\t" \ |
| 1704 | "mr %0,3" \ |
| 1705 | : /*out*/ "=r" (_res) \ |
| 1706 | : /*in*/ "r" (&_argvec[0]) \ |
| 1707 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1708 | ); \ |
| 1709 | lval = (__typeof__(lval)) _res; \ |
| 1710 | } while (0) |
| 1711 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1712 | #endif /* ARCH_ppc32 */ |
| 1713 | |
| 1714 | /* --------------------------- ppc64 --------------------------- */ |
| 1715 | |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1716 | #if defined(ARCH_ppc64) |
| 1717 | |
| 1718 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 1719 | |
| 1720 | /* These regs are trashed by the hidden call. */ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 1721 | #define __CALLER_SAVED_REGS \ |
| 1722 | "lr", "ctr", "xer", \ |
| 1723 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 1724 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 1725 | "r11", "r12", "r13" |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1726 | |
| 1727 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
| 1728 | long) == 8. */ |
| 1729 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1730 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1731 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1732 | volatile OrigFn _orig = (orig); \ |
| 1733 | volatile unsigned long _argvec[3+0]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1734 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1735 | /* _argvec[0] holds current r2 across the call */ \ |
| 1736 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1737 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1738 | __asm__ volatile( \ |
| 1739 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1740 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1741 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1742 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1743 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1744 | "mr 11,%1\n\t" \ |
| 1745 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1746 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1747 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1748 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1749 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1750 | ); \ |
| 1751 | lval = (__typeof__(lval)) _res; \ |
| 1752 | } while (0) |
| 1753 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1754 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1755 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1756 | volatile OrigFn _orig = (orig); \ |
| 1757 | volatile unsigned long _argvec[3+1]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1758 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1759 | /* _argvec[0] holds current r2 across the call */ \ |
| 1760 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1761 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1762 | _argvec[2+1] = (unsigned long)arg1; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1763 | __asm__ volatile( \ |
| 1764 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1765 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1766 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1767 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 1768 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1769 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1770 | "mr 11,%1\n\t" \ |
| 1771 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1772 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1773 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1774 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1775 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1776 | ); \ |
| 1777 | lval = (__typeof__(lval)) _res; \ |
| 1778 | } while (0) |
| 1779 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1780 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1781 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1782 | volatile OrigFn _orig = (orig); \ |
| 1783 | volatile unsigned long _argvec[3+2]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1784 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1785 | /* _argvec[0] holds current r2 across the call */ \ |
| 1786 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1787 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1788 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1789 | _argvec[2+2] = (unsigned long)arg2; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1790 | __asm__ volatile( \ |
| 1791 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1792 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1793 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1794 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 1795 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1796 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1797 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1798 | "mr 11,%1\n\t" \ |
| 1799 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1800 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1801 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1802 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1803 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1804 | ); \ |
| 1805 | lval = (__typeof__(lval)) _res; \ |
| 1806 | } while (0) |
| 1807 | |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 1808 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1809 | do { \ |
| 1810 | volatile OrigFn _orig = (orig); \ |
| 1811 | volatile unsigned long _argvec[3+3]; \ |
| 1812 | volatile unsigned long _res; \ |
| 1813 | /* _argvec[0] holds current r2 across the call */ \ |
| 1814 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1815 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1816 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1817 | _argvec[2+2] = (unsigned long)arg2; \ |
| 1818 | _argvec[2+3] = (unsigned long)arg3; \ |
| 1819 | __asm__ volatile( \ |
| 1820 | "mr 11,%1\n\t" \ |
| 1821 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1822 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1823 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 1824 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 1825 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 1826 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 1827 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1828 | "mr 11,%1\n\t" \ |
| 1829 | "mr %0,3\n\t" \ |
| 1830 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 1831 | : /*out*/ "=r" (_res) \ |
| 1832 | : /*in*/ "r" (&_argvec[2]) \ |
| 1833 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1834 | ); \ |
| 1835 | lval = (__typeof__(lval)) _res; \ |
| 1836 | } while (0) |
| 1837 | |
| 1838 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1839 | do { \ |
| 1840 | volatile OrigFn _orig = (orig); \ |
| 1841 | volatile unsigned long _argvec[3+4]; \ |
| 1842 | volatile unsigned long _res; \ |
| 1843 | /* _argvec[0] holds current r2 across the call */ \ |
| 1844 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1845 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1846 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1847 | _argvec[2+2] = (unsigned long)arg2; \ |
| 1848 | _argvec[2+3] = (unsigned long)arg3; \ |
| 1849 | _argvec[2+4] = (unsigned long)arg4; \ |
| 1850 | __asm__ volatile( \ |
| 1851 | "mr 11,%1\n\t" \ |
| 1852 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1853 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1854 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 1855 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 1856 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 1857 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 1858 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 1859 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1860 | "mr 11,%1\n\t" \ |
| 1861 | "mr %0,3\n\t" \ |
| 1862 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 1863 | : /*out*/ "=r" (_res) \ |
| 1864 | : /*in*/ "r" (&_argvec[2]) \ |
| 1865 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1866 | ); \ |
| 1867 | lval = (__typeof__(lval)) _res; \ |
| 1868 | } while (0) |
| 1869 | |
| 1870 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1871 | do { \ |
| 1872 | volatile OrigFn _orig = (orig); \ |
| 1873 | volatile unsigned long _argvec[3+5]; \ |
| 1874 | volatile unsigned long _res; \ |
| 1875 | /* _argvec[0] holds current r2 across the call */ \ |
| 1876 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1877 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1878 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1879 | _argvec[2+2] = (unsigned long)arg2; \ |
| 1880 | _argvec[2+3] = (unsigned long)arg3; \ |
| 1881 | _argvec[2+4] = (unsigned long)arg4; \ |
| 1882 | _argvec[2+5] = (unsigned long)arg5; \ |
| 1883 | __asm__ volatile( \ |
| 1884 | "mr 11,%1\n\t" \ |
| 1885 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1886 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1887 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 1888 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 1889 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 1890 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 1891 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 1892 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 1893 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1894 | "mr 11,%1\n\t" \ |
| 1895 | "mr %0,3\n\t" \ |
| 1896 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 1897 | : /*out*/ "=r" (_res) \ |
| 1898 | : /*in*/ "r" (&_argvec[2]) \ |
| 1899 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1900 | ); \ |
| 1901 | lval = (__typeof__(lval)) _res; \ |
| 1902 | } while (0) |
| 1903 | |
| 1904 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1905 | do { \ |
| 1906 | volatile OrigFn _orig = (orig); \ |
| 1907 | volatile unsigned long _argvec[3+6]; \ |
| 1908 | volatile unsigned long _res; \ |
| 1909 | /* _argvec[0] holds current r2 across the call */ \ |
| 1910 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1911 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1912 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1913 | _argvec[2+2] = (unsigned long)arg2; \ |
| 1914 | _argvec[2+3] = (unsigned long)arg3; \ |
| 1915 | _argvec[2+4] = (unsigned long)arg4; \ |
| 1916 | _argvec[2+5] = (unsigned long)arg5; \ |
| 1917 | _argvec[2+6] = (unsigned long)arg6; \ |
| 1918 | __asm__ volatile( \ |
| 1919 | "mr 11,%1\n\t" \ |
| 1920 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1921 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1922 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 1923 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 1924 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 1925 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 1926 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 1927 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 1928 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 1929 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1930 | "mr 11,%1\n\t" \ |
| 1931 | "mr %0,3\n\t" \ |
| 1932 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 1933 | : /*out*/ "=r" (_res) \ |
| 1934 | : /*in*/ "r" (&_argvec[2]) \ |
| 1935 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1936 | ); \ |
| 1937 | lval = (__typeof__(lval)) _res; \ |
| 1938 | } while (0) |
| 1939 | |
| 1940 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1941 | arg7) \ |
| 1942 | do { \ |
| 1943 | volatile OrigFn _orig = (orig); \ |
| 1944 | volatile unsigned long _argvec[3+7]; \ |
| 1945 | volatile unsigned long _res; \ |
| 1946 | /* _argvec[0] holds current r2 across the call */ \ |
| 1947 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1948 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1949 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1950 | _argvec[2+2] = (unsigned long)arg2; \ |
| 1951 | _argvec[2+3] = (unsigned long)arg3; \ |
| 1952 | _argvec[2+4] = (unsigned long)arg4; \ |
| 1953 | _argvec[2+5] = (unsigned long)arg5; \ |
| 1954 | _argvec[2+6] = (unsigned long)arg6; \ |
| 1955 | _argvec[2+7] = (unsigned long)arg7; \ |
| 1956 | __asm__ volatile( \ |
| 1957 | "mr 11,%1\n\t" \ |
| 1958 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1959 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1960 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 1961 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 1962 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 1963 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 1964 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 1965 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 1966 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 1967 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 1968 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1969 | "mr 11,%1\n\t" \ |
| 1970 | "mr %0,3\n\t" \ |
| 1971 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 1972 | : /*out*/ "=r" (_res) \ |
| 1973 | : /*in*/ "r" (&_argvec[2]) \ |
| 1974 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1975 | ); \ |
| 1976 | lval = (__typeof__(lval)) _res; \ |
| 1977 | } while (0) |
| 1978 | |
| 1979 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1980 | arg7,arg8) \ |
| 1981 | do { \ |
| 1982 | volatile OrigFn _orig = (orig); \ |
| 1983 | volatile unsigned long _argvec[3+8]; \ |
| 1984 | volatile unsigned long _res; \ |
| 1985 | /* _argvec[0] holds current r2 across the call */ \ |
| 1986 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1987 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1988 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1989 | _argvec[2+2] = (unsigned long)arg2; \ |
| 1990 | _argvec[2+3] = (unsigned long)arg3; \ |
| 1991 | _argvec[2+4] = (unsigned long)arg4; \ |
| 1992 | _argvec[2+5] = (unsigned long)arg5; \ |
| 1993 | _argvec[2+6] = (unsigned long)arg6; \ |
| 1994 | _argvec[2+7] = (unsigned long)arg7; \ |
| 1995 | _argvec[2+8] = (unsigned long)arg8; \ |
| 1996 | __asm__ volatile( \ |
| 1997 | "mr 11,%1\n\t" \ |
| 1998 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1999 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2000 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2001 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2002 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2003 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2004 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2005 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2006 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2007 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2008 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2009 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2010 | "mr 11,%1\n\t" \ |
| 2011 | "mr %0,3\n\t" \ |
| 2012 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2013 | : /*out*/ "=r" (_res) \ |
| 2014 | : /*in*/ "r" (&_argvec[2]) \ |
| 2015 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2016 | ); \ |
| 2017 | lval = (__typeof__(lval)) _res; \ |
| 2018 | } while (0) |
| 2019 | |
| 2020 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2021 | arg7,arg8,arg9) \ |
| 2022 | do { \ |
| 2023 | volatile OrigFn _orig = (orig); \ |
| 2024 | volatile unsigned long _argvec[3+9]; \ |
| 2025 | volatile unsigned long _res; \ |
| 2026 | /* _argvec[0] holds current r2 across the call */ \ |
| 2027 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2028 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2029 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2030 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2031 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2032 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2033 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2034 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2035 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2036 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2037 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2038 | __asm__ volatile( \ |
| 2039 | "mr 11,%1\n\t" \ |
| 2040 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2041 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2042 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2043 | /* arg9 */ \ |
| 2044 | "ld 3,72(11)\n\t" \ |
| 2045 | "std 3,112(1)\n\t" \ |
| 2046 | /* args1-8 */ \ |
| 2047 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2048 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2049 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2050 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2051 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2052 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2053 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2054 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2055 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2056 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2057 | "mr 11,%1\n\t" \ |
| 2058 | "mr %0,3\n\t" \ |
| 2059 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2060 | "addi 1,1,128" /* restore frame */ \ |
| 2061 | : /*out*/ "=r" (_res) \ |
| 2062 | : /*in*/ "r" (&_argvec[2]) \ |
| 2063 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2064 | ); \ |
| 2065 | lval = (__typeof__(lval)) _res; \ |
| 2066 | } while (0) |
| 2067 | |
| 2068 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2069 | arg7,arg8,arg9,arg10) \ |
| 2070 | do { \ |
| 2071 | volatile OrigFn _orig = (orig); \ |
| 2072 | volatile unsigned long _argvec[3+10]; \ |
| 2073 | volatile unsigned long _res; \ |
| 2074 | /* _argvec[0] holds current r2 across the call */ \ |
| 2075 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2076 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2077 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2078 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2079 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2080 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2081 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2082 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2083 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2084 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2085 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2086 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2087 | __asm__ volatile( \ |
| 2088 | "mr 11,%1\n\t" \ |
| 2089 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2090 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2091 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2092 | /* arg10 */ \ |
| 2093 | "ld 3,80(11)\n\t" \ |
| 2094 | "std 3,120(1)\n\t" \ |
| 2095 | /* arg9 */ \ |
| 2096 | "ld 3,72(11)\n\t" \ |
| 2097 | "std 3,112(1)\n\t" \ |
| 2098 | /* args1-8 */ \ |
| 2099 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2100 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2101 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2102 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2103 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2104 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2105 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2106 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2107 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2108 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2109 | "mr 11,%1\n\t" \ |
| 2110 | "mr %0,3\n\t" \ |
| 2111 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2112 | "addi 1,1,128" /* restore frame */ \ |
| 2113 | : /*out*/ "=r" (_res) \ |
| 2114 | : /*in*/ "r" (&_argvec[2]) \ |
| 2115 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2116 | ); \ |
| 2117 | lval = (__typeof__(lval)) _res; \ |
| 2118 | } while (0) |
| 2119 | |
| 2120 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2121 | arg7,arg8,arg9,arg10,arg11) \ |
| 2122 | do { \ |
| 2123 | volatile OrigFn _orig = (orig); \ |
| 2124 | volatile unsigned long _argvec[3+11]; \ |
| 2125 | volatile unsigned long _res; \ |
| 2126 | /* _argvec[0] holds current r2 across the call */ \ |
| 2127 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2128 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2129 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2130 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2131 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2132 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2133 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2134 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2135 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2136 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2137 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2138 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2139 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2140 | __asm__ volatile( \ |
| 2141 | "mr 11,%1\n\t" \ |
| 2142 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2143 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2144 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 2145 | /* arg11 */ \ |
| 2146 | "ld 3,88(11)\n\t" \ |
| 2147 | "std 3,128(1)\n\t" \ |
| 2148 | /* arg10 */ \ |
| 2149 | "ld 3,80(11)\n\t" \ |
| 2150 | "std 3,120(1)\n\t" \ |
| 2151 | /* arg9 */ \ |
| 2152 | "ld 3,72(11)\n\t" \ |
| 2153 | "std 3,112(1)\n\t" \ |
| 2154 | /* args1-8 */ \ |
| 2155 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2156 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2157 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2158 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2159 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2160 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2161 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2162 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2163 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2164 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2165 | "mr 11,%1\n\t" \ |
| 2166 | "mr %0,3\n\t" \ |
| 2167 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2168 | "addi 1,1,144" /* restore frame */ \ |
| 2169 | : /*out*/ "=r" (_res) \ |
| 2170 | : /*in*/ "r" (&_argvec[2]) \ |
| 2171 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2172 | ); \ |
| 2173 | lval = (__typeof__(lval)) _res; \ |
| 2174 | } while (0) |
| 2175 | |
| 2176 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2177 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2178 | do { \ |
| 2179 | volatile OrigFn _orig = (orig); \ |
| 2180 | volatile unsigned long _argvec[3+12]; \ |
| 2181 | volatile unsigned long _res; \ |
| 2182 | /* _argvec[0] holds current r2 across the call */ \ |
| 2183 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2184 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2185 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2186 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2187 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2188 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2189 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2190 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2191 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2192 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2193 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2194 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2195 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2196 | _argvec[2+12] = (unsigned long)arg12; \ |
| 2197 | __asm__ volatile( \ |
| 2198 | "mr 11,%1\n\t" \ |
| 2199 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2200 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2201 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 2202 | /* arg12 */ \ |
| 2203 | "ld 3,96(11)\n\t" \ |
| 2204 | "std 3,136(1)\n\t" \ |
| 2205 | /* arg11 */ \ |
| 2206 | "ld 3,88(11)\n\t" \ |
| 2207 | "std 3,128(1)\n\t" \ |
| 2208 | /* arg10 */ \ |
| 2209 | "ld 3,80(11)\n\t" \ |
| 2210 | "std 3,120(1)\n\t" \ |
| 2211 | /* arg9 */ \ |
| 2212 | "ld 3,72(11)\n\t" \ |
| 2213 | "std 3,112(1)\n\t" \ |
| 2214 | /* args1-8 */ \ |
| 2215 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2216 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2217 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2218 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2219 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2220 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2221 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2222 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2223 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2224 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2225 | "mr 11,%1\n\t" \ |
| 2226 | "mr %0,3\n\t" \ |
| 2227 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2228 | "addi 1,1,144" /* restore frame */ \ |
| 2229 | : /*out*/ "=r" (_res) \ |
| 2230 | : /*in*/ "r" (&_argvec[2]) \ |
| 2231 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2232 | ); \ |
| 2233 | lval = (__typeof__(lval)) _res; \ |
| 2234 | } while (0) |
| 2235 | |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2236 | #endif /* ARCH_ppc64 */ |
| 2237 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2238 | |
| 2239 | /* ------------------------------------------------------------------ */ |
| 2240 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ |
| 2241 | /* */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 2242 | /* ------------------------------------------------------------------ */ |
| 2243 | |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 2244 | /* Some request codes. There are many more of these, but most are not |
| 2245 | exposed to end-user view. These are the public ones, all of the |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 2246 | form 0x1000 + small_number. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2247 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2248 | Core ones are in the range 0x00000000--0x0000ffff. The non-public |
| 2249 | ones start at 0x2000. |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 2250 | */ |
| 2251 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2252 | /* These macros are used by tools -- they must be public, but don't |
| 2253 | embed them into other programs. */ |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 2254 | #define VG_USERREQ_TOOL_BASE(a,b) \ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 2255 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 2256 | #define VG_IS_TOOL_USERREQ(a, b, v) \ |
| 2257 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) |
sewardj | 3404251 | 2002-10-22 04:14:35 +0000 | [diff] [blame] | 2258 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 2259 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! |
| 2260 | This enum comprises an ABI exported by Valgrind to programs |
| 2261 | which use client requests. DO NOT CHANGE THE ORDER OF THESE |
| 2262 | ENTRIES, NOR DELETE ANY -- add new ones at the end. */ |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 2263 | typedef |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 2264 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, |
| 2265 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2266 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2267 | /* These allow any function to be called from the simulated |
| 2268 | CPU but run on the real CPU. Nb: the first arg passed to |
| 2269 | the function is always the ThreadId of the running |
| 2270 | thread! So CLIENT_CALL0 actually requires a 1 arg |
njn | d4795be | 2004-11-24 11:57:51 +0000 | [diff] [blame] | 2271 | function, etc. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 2272 | VG_USERREQ__CLIENT_CALL0 = 0x1101, |
| 2273 | VG_USERREQ__CLIENT_CALL1 = 0x1102, |
| 2274 | VG_USERREQ__CLIENT_CALL2 = 0x1103, |
| 2275 | VG_USERREQ__CLIENT_CALL3 = 0x1104, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2276 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2277 | /* Can be useful in regression testing suites -- eg. can |
| 2278 | send Valgrind's output to /dev/null and still count |
| 2279 | errors. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 2280 | VG_USERREQ__COUNT_ERRORS = 0x1201, |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 2281 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2282 | /* These are useful and can be interpreted by any tool that |
| 2283 | tracks malloc() et al, by using vg_replace_malloc.c. */ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2284 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, |
| 2285 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 2286 | /* Memory pool support. */ |
| 2287 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, |
| 2288 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, |
| 2289 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, |
| 2290 | VG_USERREQ__MEMPOOL_FREE = 0x1306, |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 2291 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2292 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2293 | /* Allow printfs to valgrind log. */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 2294 | VG_USERREQ__PRINTF = 0x1401, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 2295 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, |
| 2296 | |
| 2297 | /* Stack support. */ |
| 2298 | VG_USERREQ__STACK_REGISTER = 0x1501, |
| 2299 | VG_USERREQ__STACK_DEREGISTER = 0x1502, |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 2300 | VG_USERREQ__STACK_CHANGE = 0x1503 |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 2301 | } Vg_ClientRequest; |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 2302 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2303 | #if !defined(__GNUC__) |
| 2304 | # define __extension__ /* */ |
mueller | c9b3655 | 2003-12-31 14:32:23 +0000 | [diff] [blame] | 2305 | #endif |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 2306 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2307 | /* Returns the number of Valgrinds this code is running under. That |
| 2308 | is, 0 if running natively, 1 if running under Valgrind, 2 if |
| 2309 | running under Valgrind which is running under another Valgrind, |
| 2310 | etc. */ |
| 2311 | #define RUNNING_ON_VALGRIND __extension__ \ |
| 2312 | ({unsigned int _qzz_res; \ |
| 2313 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* if not */, \ |
| 2314 | VG_USERREQ__RUNNING_ON_VALGRIND, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2315 | 0, 0, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2316 | _qzz_res; \ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 2317 | }) |
| 2318 | |
| 2319 | |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 2320 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + |
| 2321 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, |
| 2322 | since it provides a way to make sure valgrind will retranslate the |
| 2323 | invalidated area. Returns no value. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2324 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ |
| 2325 | {unsigned int _qzz_res; \ |
| 2326 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2327 | VG_USERREQ__DISCARD_TRANSLATIONS, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2328 | _qzz_addr, _qzz_len, 0, 0, 0); \ |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 2329 | } |
| 2330 | |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 2331 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2332 | /* These requests are for getting Valgrind itself to print something. |
| 2333 | Possibly with a backtrace. This is a really ugly hack. */ |
| 2334 | |
| 2335 | #if defined(NVALGRIND) |
| 2336 | |
| 2337 | # define VALGRIND_PRINTF(...) |
| 2338 | # define VALGRIND_PRINTF_BACKTRACE(...) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 2339 | |
| 2340 | #else /* NVALGRIND */ |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2341 | |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 2342 | /* Modern GCC will optimize the static routine out if unused, |
| 2343 | and unused attribute will shut down warnings about it. */ |
| 2344 | static int VALGRIND_PRINTF(const char *format, ...) |
| 2345 | __attribute__((format(__printf__, 1, 2), __unused__)); |
| 2346 | static int |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 2347 | VALGRIND_PRINTF(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2348 | { |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 2349 | unsigned long _qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2350 | va_list vargs; |
| 2351 | va_start(vargs, format); |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2352 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2353 | (unsigned long)format, (unsigned long)vargs, |
| 2354 | 0, 0, 0); |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2355 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 2356 | return (int)_qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2357 | } |
| 2358 | |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 2359 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
| 2360 | __attribute__((format(__printf__, 1, 2), __unused__)); |
| 2361 | static int |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 2362 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2363 | { |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 2364 | unsigned long _qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2365 | va_list vargs; |
| 2366 | va_start(vargs, format); |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2367 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF_BACKTRACE, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2368 | (unsigned long)format, (unsigned long)vargs, |
| 2369 | 0, 0, 0); |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2370 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 2371 | return (int)_qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2372 | } |
| 2373 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 2374 | #endif /* NVALGRIND */ |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 2375 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2376 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2377 | /* These requests allow control to move from the simulated CPU to the |
| 2378 | real CPU, calling an arbitary function */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2379 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 2380 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2381 | ({unsigned long _qyy_res; \ |
| 2382 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 2383 | VG_USERREQ__CLIENT_CALL0, \ |
| 2384 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2385 | 0, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2386 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2387 | }) |
| 2388 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2389 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 2390 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2391 | ({unsigned long _qyy_res; \ |
| 2392 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 2393 | VG_USERREQ__CLIENT_CALL1, \ |
| 2394 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2395 | _qyy_arg1, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2396 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2397 | }) |
| 2398 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2399 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 2400 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2401 | ({unsigned long _qyy_res; \ |
| 2402 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 2403 | VG_USERREQ__CLIENT_CALL2, \ |
| 2404 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2405 | _qyy_arg1, _qyy_arg2, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2406 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2407 | }) |
| 2408 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2409 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 2410 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2411 | ({unsigned long _qyy_res; \ |
| 2412 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 2413 | VG_USERREQ__CLIENT_CALL3, \ |
| 2414 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2415 | _qyy_arg1, _qyy_arg2, \ |
| 2416 | _qyy_arg3, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2417 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2418 | }) |
| 2419 | |
| 2420 | |
nethercote | 7cc9c23 | 2004-01-21 15:08:04 +0000 | [diff] [blame] | 2421 | /* Counts the number of errors that have been recorded by a tool. Nb: |
| 2422 | the tool must record the errors with VG_(maybe_record_error)() or |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 2423 | VG_(unique_error)() for them to be counted. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2424 | #define VALGRIND_COUNT_ERRORS \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 2425 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2426 | ({unsigned int _qyy_res; \ |
| 2427 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 2428 | VG_USERREQ__COUNT_ERRORS, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2429 | 0, 0, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2430 | _qyy_res; \ |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 2431 | }) |
| 2432 | |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2433 | /* Mark a block of memory as having been allocated by a malloc()-like |
| 2434 | function. `addr' is the start of the usable block (ie. after any |
| 2435 | redzone) `rzB' is redzone size if the allocator can apply redzones; |
| 2436 | use '0' if not. Adding redzones makes it more likely Valgrind will spot |
| 2437 | block overruns. `is_zeroed' indicates if the memory is zeroed, as it is |
| 2438 | for calloc(). Put it immediately after the point where a block is |
| 2439 | allocated. |
| 2440 | |
| 2441 | If you're allocating memory via superblocks, and then handing out small |
| 2442 | chunks of each superblock, if you don't have redzones on your small |
njn | dbf7ca7 | 2006-03-31 11:57:59 +0000 | [diff] [blame] | 2443 | blocks, it's worth marking the superblock with VALGRIND_MAKE_MEM_NOACCESS |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2444 | when it's created, so that block overruns are detected. But if you can |
| 2445 | put redzones on, it's probably better to not do this, so that messages |
| 2446 | for small overruns are described in terms of the small block rather than |
| 2447 | the superblock (but if you have a big overrun that skips over a redzone, |
| 2448 | you could miss an error this way). See memcheck/tests/custom_alloc.c |
| 2449 | for an example. |
| 2450 | |
njn | 479db77 | 2006-06-02 22:32:02 +0000 | [diff] [blame] | 2451 | WARNING: if your allocator uses malloc() or 'new' to allocate |
| 2452 | superblocks, rather than mmap() or brk(), this will not work properly -- |
| 2453 | you'll likely get assertion failures during leak detection. This is |
| 2454 | because Valgrind doesn't like seeing overlapping heap blocks. Sorry. |
| 2455 | |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2456 | Nb: block must be freed via a free()-like function specified |
| 2457 | with VALGRIND_FREELIKE_BLOCK or mismatch errors will occur. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2458 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ |
| 2459 | {unsigned int _qzz_res; \ |
| 2460 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2461 | VG_USERREQ__MALLOCLIKE_BLOCK, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2462 | addr, sizeB, rzB, is_zeroed, 0); \ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2463 | } |
| 2464 | |
| 2465 | /* Mark a block of memory as having been freed by a free()-like function. |
| 2466 | `rzB' is redzone size; it must match that given to |
| 2467 | VALGRIND_MALLOCLIKE_BLOCK. Memory not freed will be detected by the leak |
| 2468 | checker. Put it immediately after the point where the block is freed. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2469 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ |
| 2470 | {unsigned int _qzz_res; \ |
| 2471 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2472 | VG_USERREQ__FREELIKE_BLOCK, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2473 | addr, rzB, 0, 0, 0); \ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 2474 | } |
| 2475 | |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 2476 | /* Create a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2477 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ |
| 2478 | {unsigned int _qzz_res; \ |
| 2479 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2480 | VG_USERREQ__CREATE_MEMPOOL, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2481 | pool, rzB, is_zeroed, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 2482 | } |
| 2483 | |
| 2484 | /* Destroy a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2485 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ |
| 2486 | {unsigned int _qzz_res; \ |
| 2487 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2488 | VG_USERREQ__DESTROY_MEMPOOL, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2489 | pool, 0, 0, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 2490 | } |
| 2491 | |
| 2492 | /* Associate a piece of memory with a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2493 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ |
| 2494 | {unsigned int _qzz_res; \ |
| 2495 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2496 | VG_USERREQ__MEMPOOL_ALLOC, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2497 | pool, addr, size, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 2498 | } |
| 2499 | |
| 2500 | /* Disassociate a piece of memory from a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2501 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ |
| 2502 | {unsigned int _qzz_res; \ |
| 2503 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2504 | VG_USERREQ__MEMPOOL_FREE, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2505 | pool, addr, 0, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 2506 | } |
| 2507 | |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 2508 | /* Disassociate any pieces outside a particular range. */ |
| 2509 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ |
| 2510 | {unsigned int _qzz_res; \ |
| 2511 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2512 | VG_USERREQ__MEMPOOL_TRIM, \ |
| 2513 | pool, addr, size, 0, 0); \ |
| 2514 | } |
| 2515 | |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 2516 | /* Mark a piece of memory as being a stack. Returns a stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2517 | #define VALGRIND_STACK_REGISTER(start, end) \ |
| 2518 | ({unsigned int _qzz_res; \ |
| 2519 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2520 | VG_USERREQ__STACK_REGISTER, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2521 | start, end, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2522 | _qzz_res; \ |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 2523 | }) |
| 2524 | |
| 2525 | /* Unmark the piece of memory associated with a stack id as being a |
| 2526 | stack. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2527 | #define VALGRIND_STACK_DEREGISTER(id) \ |
| 2528 | {unsigned int _qzz_res; \ |
| 2529 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2530 | VG_USERREQ__STACK_DEREGISTER, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2531 | id, 0, 0, 0, 0); \ |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 2532 | } |
| 2533 | |
| 2534 | /* Change the start and end address of the stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2535 | #define VALGRIND_STACK_CHANGE(id, start, end) \ |
| 2536 | {unsigned int _qzz_res; \ |
| 2537 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 2538 | VG_USERREQ__STACK_CHANGE, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 2539 | id, start, end, 0, 0); \ |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 2540 | } |
| 2541 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 2542 | |
| 2543 | #undef ARCH_x86 |
| 2544 | #undef ARCH_amd64 |
| 2545 | #undef ARCH_ppc32 |
| 2546 | #undef ARCH_ppc64 |
| 2547 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 2548 | #endif /* __VALGRIND_H */ |