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 | 4d474d0 | 2008-02-11 11:34:59 +0000 | [diff] [blame] | 15 | Copyright (C) 2000-2008 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 | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 82 | /* Derive some tags indicating what the target platform is. Note |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 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 |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 87 | latter (on Linux, that is). */ |
| 88 | #undef PLAT_x86_linux |
| 89 | #undef PLAT_amd64_linux |
| 90 | #undef PLAT_ppc32_linux |
| 91 | #undef PLAT_ppc64_linux |
| 92 | #undef PLAT_ppc32_aix5 |
| 93 | #undef PLAT_ppc64_aix5 |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 94 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 95 | #if !defined(_AIX) && defined(__i386__) |
| 96 | # define PLAT_x86_linux 1 |
| 97 | #elif !defined(_AIX) && defined(__x86_64__) |
| 98 | # define PLAT_amd64_linux 1 |
| 99 | #elif !defined(_AIX) && defined(__powerpc__) && !defined(__powerpc64__) |
| 100 | # define PLAT_ppc32_linux 1 |
| 101 | #elif !defined(_AIX) && defined(__powerpc__) && defined(__powerpc64__) |
| 102 | # define PLAT_ppc64_linux 1 |
| 103 | #elif defined(_AIX) && defined(__64BIT__) |
| 104 | # define PLAT_ppc64_aix5 1 |
| 105 | #elif defined(_AIX) && !defined(__64BIT__) |
| 106 | # define PLAT_ppc32_aix5 1 |
sewardj | b5f6f51 | 2005-03-10 23:59:00 +0000 | [diff] [blame] | 107 | #endif |
| 108 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 109 | |
| 110 | /* If we're not compiling for our target platform, don't generate |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 111 | any inline asms. */ |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 112 | #if !defined(PLAT_x86_linux) && !defined(PLAT_amd64_linux) \ |
| 113 | && !defined(PLAT_ppc32_linux) && !defined(PLAT_ppc64_linux) \ |
| 114 | && !defined(PLAT_ppc32_aix5) && !defined(PLAT_ppc64_aix5) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 115 | # if !defined(NVALGRIND) |
| 116 | # define NVALGRIND 1 |
| 117 | # endif |
| 118 | #endif |
| 119 | |
| 120 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 121 | /* ------------------------------------------------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 122 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ |
| 123 | /* in here of use to end-users -- skip to the next section. */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 124 | /* ------------------------------------------------------------------ */ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 125 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 126 | #if defined(NVALGRIND) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 127 | |
| 128 | /* Define NVALGRIND to completely remove the Valgrind magic sequence |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 129 | from the compiled code (analogous to NDEBUG's effects on |
| 130 | assert()) */ |
| 131 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 132 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 133 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 134 | { \ |
| 135 | (_zzq_rlval) = (_zzq_default); \ |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 136 | } |
| 137 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 138 | #else /* ! NVALGRIND */ |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 139 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 140 | /* The following defines the magic code sequences which the JITter |
| 141 | spots and handles magically. Don't look too closely at them as |
| 142 | they will rot your brain. |
| 143 | |
| 144 | The assembly code sequences for all architectures is in this one |
| 145 | file. This is because this file must be stand-alone, and we don't |
| 146 | want to have multiple files. |
| 147 | |
| 148 | For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default |
| 149 | value gets put in the return slot, so that everything works when |
| 150 | this is executed not under Valgrind. Args are passed in a memory |
| 151 | block, and so there's no intrinsic limit to the number that could |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 152 | be passed, but it's currently five. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 153 | |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 154 | The macro args are: |
| 155 | _zzq_rlval result lvalue |
| 156 | _zzq_default default value (result returned when running on real CPU) |
| 157 | _zzq_request request code |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 158 | _zzq_arg1..5 request params |
nethercote | 5426544 | 2004-10-26 12:56:58 +0000 | [diff] [blame] | 159 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 160 | The other two macros are used to support function wrapping, and are |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 161 | a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the |
| 162 | guest's NRADDR pseudo-register and whatever other information is |
| 163 | needed to safely run the call original from the wrapper: on |
| 164 | ppc64-linux, the R2 value at the divert point is also needed. This |
| 165 | information is abstracted into a user-visible type, OrigFn. |
| 166 | |
| 167 | VALGRIND_CALL_NOREDIR_* behaves the same as the following on the |
| 168 | guest, but guarantees that the branch instruction will not be |
| 169 | redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64: |
| 170 | branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a |
| 171 | complete inline asm, since it needs to be combined with more magic |
| 172 | inline asm stuff to be useful. |
nethercote | e90c683 | 2004-10-18 18:07:49 +0000 | [diff] [blame] | 173 | */ |
| 174 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 175 | /* ------------------------- x86-linux ------------------------- */ |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 176 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 177 | #if defined(PLAT_x86_linux) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 178 | |
| 179 | typedef |
| 180 | struct { |
| 181 | unsigned int nraddr; /* where's the code? */ |
| 182 | } |
| 183 | OrigFn; |
| 184 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 185 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 186 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 187 | "roll $29, %%edi ; roll $19, %%edi\n\t" |
sewardj | de4a4ab | 2005-03-23 13:10:32 +0000 | [diff] [blame] | 188 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 189 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 190 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 191 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 192 | { volatile unsigned int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 193 | volatile unsigned int _zzq_result; \ |
| 194 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 195 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 196 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 197 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 198 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 199 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 200 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 201 | /* %EDX = client_request ( %EAX ) */ \ |
| 202 | "xchgl %%ebx,%%ebx" \ |
| 203 | : "=d" (_zzq_result) \ |
| 204 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 205 | : "cc", "memory" \ |
| 206 | ); \ |
| 207 | _zzq_rlval = _zzq_result; \ |
cerion | 85665ca | 2005-06-20 15:51:07 +0000 | [diff] [blame] | 208 | } |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 209 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 210 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 211 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 212 | volatile unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 213 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 214 | /* %EAX = guest_NRADDR */ \ |
| 215 | "xchgl %%ecx,%%ecx" \ |
| 216 | : "=a" (__addr) \ |
| 217 | : \ |
| 218 | : "cc", "memory" \ |
| 219 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 220 | _zzq_orig->nraddr = __addr; \ |
sewardj | 2c48c7b | 2005-11-29 13:05:56 +0000 | [diff] [blame] | 221 | } |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 222 | |
| 223 | #define VALGRIND_CALL_NOREDIR_EAX \ |
| 224 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 225 | /* call-noredir *%EAX */ \ |
| 226 | "xchgl %%edx,%%edx\n\t" |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 227 | #endif /* PLAT_x86_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 228 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 229 | /* ------------------------ amd64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 230 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 231 | #if defined(PLAT_amd64_linux) |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 232 | |
| 233 | typedef |
| 234 | struct { |
| 235 | unsigned long long int nraddr; /* where's the code? */ |
| 236 | } |
| 237 | OrigFn; |
| 238 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 239 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 240 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 241 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 242 | |
| 243 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 244 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 245 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 246 | { volatile unsigned long long int _zzq_args[6]; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 247 | volatile unsigned long long int _zzq_result; \ |
| 248 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 249 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 250 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 251 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 252 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 253 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 254 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 255 | /* %RDX = client_request ( %RAX ) */ \ |
| 256 | "xchgq %%rbx,%%rbx" \ |
| 257 | : "=d" (_zzq_result) \ |
| 258 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
| 259 | : "cc", "memory" \ |
| 260 | ); \ |
| 261 | _zzq_rlval = _zzq_result; \ |
| 262 | } |
| 263 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 264 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 265 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 266 | volatile unsigned long long int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 267 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 268 | /* %RAX = guest_NRADDR */ \ |
| 269 | "xchgq %%rcx,%%rcx" \ |
| 270 | : "=a" (__addr) \ |
| 271 | : \ |
| 272 | : "cc", "memory" \ |
| 273 | ); \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 274 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 275 | } |
| 276 | |
| 277 | #define VALGRIND_CALL_NOREDIR_RAX \ |
| 278 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 279 | /* call-noredir *%RAX */ \ |
| 280 | "xchgq %%rdx,%%rdx\n\t" |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 281 | #endif /* PLAT_amd64_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 282 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 283 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 284 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 285 | #if defined(PLAT_ppc32_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 286 | |
| 287 | typedef |
| 288 | struct { |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 289 | unsigned int nraddr; /* where's the code? */ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 290 | } |
| 291 | OrigFn; |
| 292 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 293 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 294 | "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] | 295 | "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] | 296 | |
| 297 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 298 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 299 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 300 | \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 301 | { unsigned int _zzq_args[6]; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 302 | unsigned int _zzq_result; \ |
| 303 | unsigned int* _zzq_ptr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 304 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 305 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 306 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 307 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 308 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 309 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 310 | _zzq_ptr = _zzq_args; \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 311 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
| 312 | "mr 4,%2\n\t" /*ptr*/ \ |
| 313 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 314 | /* %R3 = client_request ( %R4 ) */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 315 | "or 1,1,1\n\t" \ |
| 316 | "mr %0,3" /*result*/ \ |
| 317 | : "=b" (_zzq_result) \ |
| 318 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
| 319 | : "cc", "memory", "r3", "r4"); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 320 | _zzq_rlval = _zzq_result; \ |
| 321 | } |
| 322 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 323 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 324 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 325 | unsigned int __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 326 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 327 | /* %R3 = guest_NRADDR */ \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 328 | "or 2,2,2\n\t" \ |
| 329 | "mr %0,3" \ |
| 330 | : "=b" (__addr) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 331 | : \ |
sewardj | 1c5bcb1 | 2006-12-08 21:29:46 +0000 | [diff] [blame] | 332 | : "cc", "memory", "r3" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 333 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 334 | _zzq_orig->nraddr = __addr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 335 | } |
| 336 | |
| 337 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 338 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 339 | /* branch-and-link-to-noredir *%R11 */ \ |
| 340 | "or 3,3,3\n\t" |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 341 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 342 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 343 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 344 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 345 | #if defined(PLAT_ppc64_linux) |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 346 | |
| 347 | typedef |
| 348 | struct { |
| 349 | unsigned long long int nraddr; /* where's the code? */ |
| 350 | unsigned long long int r2; /* what tocptr do we need? */ |
| 351 | } |
| 352 | OrigFn; |
| 353 | |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 354 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 355 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
| 356 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
| 357 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 358 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 359 | _zzq_rlval, _zzq_default, _zzq_request, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 360 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 361 | \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 362 | { unsigned long long int _zzq_args[6]; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 363 | register unsigned long long int _zzq_result __asm__("r3"); \ |
| 364 | register unsigned long long int* _zzq_ptr __asm__("r4"); \ |
| 365 | _zzq_args[0] = (unsigned long long int)(_zzq_request); \ |
| 366 | _zzq_args[1] = (unsigned long long int)(_zzq_arg1); \ |
| 367 | _zzq_args[2] = (unsigned long long int)(_zzq_arg2); \ |
| 368 | _zzq_args[3] = (unsigned long long int)(_zzq_arg3); \ |
| 369 | _zzq_args[4] = (unsigned long long int)(_zzq_arg4); \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 370 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 371 | _zzq_ptr = _zzq_args; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 372 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 373 | /* %R3 = client_request ( %R4 ) */ \ |
| 374 | "or 1,1,1" \ |
| 375 | : "=r" (_zzq_result) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 376 | : "0" (_zzq_default), "r" (_zzq_ptr) \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 377 | : "cc", "memory"); \ |
| 378 | _zzq_rlval = _zzq_result; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 379 | } |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 380 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 381 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 382 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 383 | register unsigned long long int __addr __asm__("r3"); \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 384 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 385 | /* %R3 = guest_NRADDR */ \ |
| 386 | "or 2,2,2" \ |
| 387 | : "=r" (__addr) \ |
| 388 | : \ |
| 389 | : "cc", "memory" \ |
| 390 | ); \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 391 | _zzq_orig->nraddr = __addr; \ |
| 392 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 393 | /* %R3 = guest_NRADDR_GPR2 */ \ |
| 394 | "or 4,4,4" \ |
| 395 | : "=r" (__addr) \ |
| 396 | : \ |
| 397 | : "cc", "memory" \ |
| 398 | ); \ |
| 399 | _zzq_orig->r2 = __addr; \ |
sewardj | 1a85f4f | 2006-01-12 21:15:35 +0000 | [diff] [blame] | 400 | } |
| 401 | |
| 402 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 403 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 404 | /* branch-and-link-to-noredir *%R11 */ \ |
| 405 | "or 3,3,3\n\t" |
| 406 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 407 | #endif /* PLAT_ppc64_linux */ |
cerion | 85665ca | 2005-06-20 15:51:07 +0000 | [diff] [blame] | 408 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 409 | /* ------------------------ ppc32-aix5 ------------------------- */ |
| 410 | |
| 411 | #if defined(PLAT_ppc32_aix5) |
| 412 | |
| 413 | typedef |
| 414 | struct { |
| 415 | unsigned int nraddr; /* where's the code? */ |
| 416 | unsigned int r2; /* what tocptr do we need? */ |
| 417 | } |
| 418 | OrigFn; |
| 419 | |
| 420 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 421 | "rlwinm 0,0,3,0,0 ; rlwinm 0,0,13,0,0\n\t" \ |
| 422 | "rlwinm 0,0,29,0,0 ; rlwinm 0,0,19,0,0\n\t" |
| 423 | |
| 424 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 425 | _zzq_rlval, _zzq_default, _zzq_request, \ |
| 426 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 427 | \ |
| 428 | { unsigned int _zzq_args[7]; \ |
| 429 | register unsigned int _zzq_result; \ |
| 430 | register unsigned int* _zzq_ptr; \ |
| 431 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
| 432 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
| 433 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
| 434 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
| 435 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
| 436 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
| 437 | _zzq_args[6] = (unsigned int)(_zzq_default); \ |
| 438 | _zzq_ptr = _zzq_args; \ |
| 439 | __asm__ volatile("mr 4,%1\n\t" \ |
| 440 | "lwz 3, 24(4)\n\t" \ |
| 441 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 442 | /* %R3 = client_request ( %R4 ) */ \ |
| 443 | "or 1,1,1\n\t" \ |
| 444 | "mr %0,3" \ |
| 445 | : "=b" (_zzq_result) \ |
| 446 | : "b" (_zzq_ptr) \ |
| 447 | : "r3", "r4", "cc", "memory"); \ |
| 448 | _zzq_rlval = _zzq_result; \ |
| 449 | } |
| 450 | |
| 451 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 452 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 453 | register unsigned int __addr; \ |
| 454 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 455 | /* %R3 = guest_NRADDR */ \ |
| 456 | "or 2,2,2\n\t" \ |
| 457 | "mr %0,3" \ |
| 458 | : "=b" (__addr) \ |
| 459 | : \ |
| 460 | : "r3", "cc", "memory" \ |
| 461 | ); \ |
| 462 | _zzq_orig->nraddr = __addr; \ |
| 463 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 464 | /* %R3 = guest_NRADDR_GPR2 */ \ |
| 465 | "or 4,4,4\n\t" \ |
| 466 | "mr %0,3" \ |
| 467 | : "=b" (__addr) \ |
| 468 | : \ |
| 469 | : "r3", "cc", "memory" \ |
| 470 | ); \ |
| 471 | _zzq_orig->r2 = __addr; \ |
| 472 | } |
| 473 | |
| 474 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 475 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 476 | /* branch-and-link-to-noredir *%R11 */ \ |
| 477 | "or 3,3,3\n\t" |
| 478 | |
| 479 | #endif /* PLAT_ppc32_aix5 */ |
| 480 | |
| 481 | /* ------------------------ ppc64-aix5 ------------------------- */ |
| 482 | |
| 483 | #if defined(PLAT_ppc64_aix5) |
| 484 | |
| 485 | typedef |
| 486 | struct { |
| 487 | unsigned long long int nraddr; /* where's the code? */ |
| 488 | unsigned long long int r2; /* what tocptr do we need? */ |
| 489 | } |
| 490 | OrigFn; |
| 491 | |
| 492 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 493 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
| 494 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
| 495 | |
| 496 | #define VALGRIND_DO_CLIENT_REQUEST( \ |
| 497 | _zzq_rlval, _zzq_default, _zzq_request, \ |
| 498 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
| 499 | \ |
| 500 | { unsigned long long int _zzq_args[7]; \ |
| 501 | register unsigned long long int _zzq_result; \ |
| 502 | register unsigned long long int* _zzq_ptr; \ |
| 503 | _zzq_args[0] = (unsigned int long long)(_zzq_request); \ |
| 504 | _zzq_args[1] = (unsigned int long long)(_zzq_arg1); \ |
| 505 | _zzq_args[2] = (unsigned int long long)(_zzq_arg2); \ |
| 506 | _zzq_args[3] = (unsigned int long long)(_zzq_arg3); \ |
| 507 | _zzq_args[4] = (unsigned int long long)(_zzq_arg4); \ |
| 508 | _zzq_args[5] = (unsigned int long long)(_zzq_arg5); \ |
| 509 | _zzq_args[6] = (unsigned int long long)(_zzq_default); \ |
| 510 | _zzq_ptr = _zzq_args; \ |
| 511 | __asm__ volatile("mr 4,%1\n\t" \ |
| 512 | "ld 3, 48(4)\n\t" \ |
| 513 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 514 | /* %R3 = client_request ( %R4 ) */ \ |
| 515 | "or 1,1,1\n\t" \ |
| 516 | "mr %0,3" \ |
| 517 | : "=b" (_zzq_result) \ |
| 518 | : "b" (_zzq_ptr) \ |
| 519 | : "r3", "r4", "cc", "memory"); \ |
| 520 | _zzq_rlval = _zzq_result; \ |
| 521 | } |
| 522 | |
| 523 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
| 524 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
| 525 | register unsigned long long int __addr; \ |
| 526 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 527 | /* %R3 = guest_NRADDR */ \ |
| 528 | "or 2,2,2\n\t" \ |
| 529 | "mr %0,3" \ |
| 530 | : "=b" (__addr) \ |
| 531 | : \ |
| 532 | : "r3", "cc", "memory" \ |
| 533 | ); \ |
| 534 | _zzq_orig->nraddr = __addr; \ |
| 535 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
| 536 | /* %R3 = guest_NRADDR_GPR2 */ \ |
| 537 | "or 4,4,4\n\t" \ |
| 538 | "mr %0,3" \ |
| 539 | : "=b" (__addr) \ |
| 540 | : \ |
| 541 | : "r3", "cc", "memory" \ |
| 542 | ); \ |
| 543 | _zzq_orig->r2 = __addr; \ |
| 544 | } |
| 545 | |
| 546 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 547 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
| 548 | /* branch-and-link-to-noredir *%R11 */ \ |
| 549 | "or 3,3,3\n\t" |
| 550 | |
| 551 | #endif /* PLAT_ppc64_aix5 */ |
| 552 | |
| 553 | /* Insert assembly code for other platforms here... */ |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 554 | |
sewardj | 37091fb | 2002-11-16 11:06:50 +0000 | [diff] [blame] | 555 | #endif /* NVALGRIND */ |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 556 | |
nethercote | 69d9c46 | 2004-10-26 13:00:12 +0000 | [diff] [blame] | 557 | |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 558 | /* ------------------------------------------------------------------ */ |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 559 | /* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 560 | /* ugly. It's the least-worst tradeoff I can think of. */ |
| 561 | /* ------------------------------------------------------------------ */ |
| 562 | |
| 563 | /* This section defines magic (a.k.a appalling-hack) macros for doing |
| 564 | guaranteed-no-redirection macros, so as to get from function |
| 565 | wrappers to the functions they are wrapping. The whole point is to |
| 566 | construct standard call sequences, but to do the call itself with a |
| 567 | special no-redirect call pseudo-instruction that the JIT |
| 568 | understands and handles specially. This section is long and |
| 569 | repetitious, and I can't see a way to make it shorter. |
| 570 | |
| 571 | The naming scheme is as follows: |
| 572 | |
| 573 | CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc} |
| 574 | |
| 575 | 'W' stands for "word" and 'v' for "void". Hence there are |
| 576 | different macros for calling arity 0, 1, 2, 3, 4, etc, functions, |
| 577 | and for each, the possibility of returning a word-typed result, or |
| 578 | no result. |
| 579 | */ |
| 580 | |
| 581 | /* Use these to write the name of your wrapper. NOTE: duplicates |
| 582 | VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. */ |
| 583 | |
| 584 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ |
| 585 | _vgwZU_##soname##_##fnname |
| 586 | |
| 587 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ |
| 588 | _vgwZZ_##soname##_##fnname |
| 589 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 590 | /* Use this macro from within a wrapper function to collect the |
| 591 | context (address and possibly other info) of the original function. |
| 592 | Once you have that you can then use it in one of the CALL_FN_ |
| 593 | macros. The type of the argument _lval is OrigFn. */ |
| 594 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 595 | |
| 596 | /* Derivatives of the main macros below, for calling functions |
| 597 | returning void. */ |
| 598 | |
| 599 | #define CALL_FN_v_v(fnptr) \ |
| 600 | do { volatile unsigned long _junk; \ |
| 601 | CALL_FN_W_v(_junk,fnptr); } while (0) |
| 602 | |
| 603 | #define CALL_FN_v_W(fnptr, arg1) \ |
| 604 | do { volatile unsigned long _junk; \ |
| 605 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) |
| 606 | |
| 607 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ |
| 608 | do { volatile unsigned long _junk; \ |
| 609 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) |
| 610 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 611 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ |
| 612 | do { volatile unsigned long _junk; \ |
| 613 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) |
| 614 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 615 | /* ------------------------- x86-linux ------------------------- */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 616 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 617 | #if defined(PLAT_x86_linux) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 618 | |
| 619 | /* These regs are trashed by the hidden call. No need to mention eax |
| 620 | as gcc can already see that, plus causes gcc to bomb. */ |
| 621 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" |
| 622 | |
| 623 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned |
| 624 | long) == 4. */ |
| 625 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 626 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 627 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 628 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 629 | volatile unsigned long _argvec[1]; \ |
| 630 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 631 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 632 | __asm__ volatile( \ |
| 633 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 634 | VALGRIND_CALL_NOREDIR_EAX \ |
| 635 | : /*out*/ "=a" (_res) \ |
| 636 | : /*in*/ "a" (&_argvec[0]) \ |
| 637 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 638 | ); \ |
| 639 | lval = (__typeof__(lval)) _res; \ |
| 640 | } while (0) |
| 641 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 642 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 643 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 644 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 645 | volatile unsigned long _argvec[2]; \ |
| 646 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 647 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 648 | _argvec[1] = (unsigned long)(arg1); \ |
| 649 | __asm__ volatile( \ |
| 650 | "pushl 4(%%eax)\n\t" \ |
| 651 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 652 | VALGRIND_CALL_NOREDIR_EAX \ |
| 653 | "addl $4, %%esp\n" \ |
| 654 | : /*out*/ "=a" (_res) \ |
| 655 | : /*in*/ "a" (&_argvec[0]) \ |
| 656 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 657 | ); \ |
| 658 | lval = (__typeof__(lval)) _res; \ |
| 659 | } while (0) |
| 660 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 661 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 662 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 663 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 664 | volatile unsigned long _argvec[3]; \ |
| 665 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 666 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 667 | _argvec[1] = (unsigned long)(arg1); \ |
| 668 | _argvec[2] = (unsigned long)(arg2); \ |
| 669 | __asm__ volatile( \ |
| 670 | "pushl 8(%%eax)\n\t" \ |
| 671 | "pushl 4(%%eax)\n\t" \ |
| 672 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 673 | VALGRIND_CALL_NOREDIR_EAX \ |
| 674 | "addl $8, %%esp\n" \ |
| 675 | : /*out*/ "=a" (_res) \ |
| 676 | : /*in*/ "a" (&_argvec[0]) \ |
| 677 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 678 | ); \ |
| 679 | lval = (__typeof__(lval)) _res; \ |
| 680 | } while (0) |
| 681 | |
sewardj | 9e8b07a | 2006-02-18 21:13:29 +0000 | [diff] [blame] | 682 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 683 | do { \ |
| 684 | volatile OrigFn _orig = (orig); \ |
| 685 | volatile unsigned long _argvec[4]; \ |
| 686 | volatile unsigned long _res; \ |
| 687 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 688 | _argvec[1] = (unsigned long)(arg1); \ |
| 689 | _argvec[2] = (unsigned long)(arg2); \ |
| 690 | _argvec[3] = (unsigned long)(arg3); \ |
| 691 | __asm__ volatile( \ |
| 692 | "pushl 12(%%eax)\n\t" \ |
| 693 | "pushl 8(%%eax)\n\t" \ |
| 694 | "pushl 4(%%eax)\n\t" \ |
| 695 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 696 | VALGRIND_CALL_NOREDIR_EAX \ |
| 697 | "addl $12, %%esp\n" \ |
| 698 | : /*out*/ "=a" (_res) \ |
| 699 | : /*in*/ "a" (&_argvec[0]) \ |
| 700 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 701 | ); \ |
| 702 | lval = (__typeof__(lval)) _res; \ |
| 703 | } while (0) |
| 704 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 705 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 706 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 707 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 708 | volatile unsigned long _argvec[5]; \ |
| 709 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 710 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 711 | _argvec[1] = (unsigned long)(arg1); \ |
| 712 | _argvec[2] = (unsigned long)(arg2); \ |
| 713 | _argvec[3] = (unsigned long)(arg3); \ |
| 714 | _argvec[4] = (unsigned long)(arg4); \ |
| 715 | __asm__ volatile( \ |
| 716 | "pushl 16(%%eax)\n\t" \ |
| 717 | "pushl 12(%%eax)\n\t" \ |
| 718 | "pushl 8(%%eax)\n\t" \ |
| 719 | "pushl 4(%%eax)\n\t" \ |
| 720 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 721 | VALGRIND_CALL_NOREDIR_EAX \ |
| 722 | "addl $16, %%esp\n" \ |
| 723 | : /*out*/ "=a" (_res) \ |
| 724 | : /*in*/ "a" (&_argvec[0]) \ |
| 725 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 726 | ); \ |
| 727 | lval = (__typeof__(lval)) _res; \ |
| 728 | } while (0) |
| 729 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 730 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 731 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 732 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 733 | volatile unsigned long _argvec[6]; \ |
| 734 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 735 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 736 | _argvec[1] = (unsigned long)(arg1); \ |
| 737 | _argvec[2] = (unsigned long)(arg2); \ |
| 738 | _argvec[3] = (unsigned long)(arg3); \ |
| 739 | _argvec[4] = (unsigned long)(arg4); \ |
| 740 | _argvec[5] = (unsigned long)(arg5); \ |
| 741 | __asm__ volatile( \ |
| 742 | "pushl 20(%%eax)\n\t" \ |
| 743 | "pushl 16(%%eax)\n\t" \ |
| 744 | "pushl 12(%%eax)\n\t" \ |
| 745 | "pushl 8(%%eax)\n\t" \ |
| 746 | "pushl 4(%%eax)\n\t" \ |
| 747 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 748 | VALGRIND_CALL_NOREDIR_EAX \ |
| 749 | "addl $20, %%esp\n" \ |
| 750 | : /*out*/ "=a" (_res) \ |
| 751 | : /*in*/ "a" (&_argvec[0]) \ |
| 752 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 753 | ); \ |
| 754 | lval = (__typeof__(lval)) _res; \ |
| 755 | } while (0) |
| 756 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 757 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 758 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 759 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 760 | volatile unsigned long _argvec[7]; \ |
| 761 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 762 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 763 | _argvec[1] = (unsigned long)(arg1); \ |
| 764 | _argvec[2] = (unsigned long)(arg2); \ |
| 765 | _argvec[3] = (unsigned long)(arg3); \ |
| 766 | _argvec[4] = (unsigned long)(arg4); \ |
| 767 | _argvec[5] = (unsigned long)(arg5); \ |
| 768 | _argvec[6] = (unsigned long)(arg6); \ |
| 769 | __asm__ volatile( \ |
| 770 | "pushl 24(%%eax)\n\t" \ |
| 771 | "pushl 20(%%eax)\n\t" \ |
| 772 | "pushl 16(%%eax)\n\t" \ |
| 773 | "pushl 12(%%eax)\n\t" \ |
| 774 | "pushl 8(%%eax)\n\t" \ |
| 775 | "pushl 4(%%eax)\n\t" \ |
| 776 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 777 | VALGRIND_CALL_NOREDIR_EAX \ |
| 778 | "addl $24, %%esp\n" \ |
| 779 | : /*out*/ "=a" (_res) \ |
| 780 | : /*in*/ "a" (&_argvec[0]) \ |
| 781 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 782 | ); \ |
| 783 | lval = (__typeof__(lval)) _res; \ |
| 784 | } while (0) |
| 785 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 786 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 787 | arg7) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 788 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 789 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 790 | volatile unsigned long _argvec[8]; \ |
| 791 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 792 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 793 | _argvec[1] = (unsigned long)(arg1); \ |
| 794 | _argvec[2] = (unsigned long)(arg2); \ |
| 795 | _argvec[3] = (unsigned long)(arg3); \ |
| 796 | _argvec[4] = (unsigned long)(arg4); \ |
| 797 | _argvec[5] = (unsigned long)(arg5); \ |
| 798 | _argvec[6] = (unsigned long)(arg6); \ |
| 799 | _argvec[7] = (unsigned long)(arg7); \ |
| 800 | __asm__ volatile( \ |
| 801 | "pushl 28(%%eax)\n\t" \ |
| 802 | "pushl 24(%%eax)\n\t" \ |
| 803 | "pushl 20(%%eax)\n\t" \ |
| 804 | "pushl 16(%%eax)\n\t" \ |
| 805 | "pushl 12(%%eax)\n\t" \ |
| 806 | "pushl 8(%%eax)\n\t" \ |
| 807 | "pushl 4(%%eax)\n\t" \ |
| 808 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 809 | VALGRIND_CALL_NOREDIR_EAX \ |
| 810 | "addl $28, %%esp\n" \ |
| 811 | : /*out*/ "=a" (_res) \ |
| 812 | : /*in*/ "a" (&_argvec[0]) \ |
| 813 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 814 | ); \ |
| 815 | lval = (__typeof__(lval)) _res; \ |
| 816 | } while (0) |
| 817 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 818 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 819 | arg7,arg8) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 820 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 821 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 822 | volatile unsigned long _argvec[9]; \ |
| 823 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 824 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 825 | _argvec[1] = (unsigned long)(arg1); \ |
| 826 | _argvec[2] = (unsigned long)(arg2); \ |
| 827 | _argvec[3] = (unsigned long)(arg3); \ |
| 828 | _argvec[4] = (unsigned long)(arg4); \ |
| 829 | _argvec[5] = (unsigned long)(arg5); \ |
| 830 | _argvec[6] = (unsigned long)(arg6); \ |
| 831 | _argvec[7] = (unsigned long)(arg7); \ |
| 832 | _argvec[8] = (unsigned long)(arg8); \ |
| 833 | __asm__ volatile( \ |
| 834 | "pushl 32(%%eax)\n\t" \ |
| 835 | "pushl 28(%%eax)\n\t" \ |
| 836 | "pushl 24(%%eax)\n\t" \ |
| 837 | "pushl 20(%%eax)\n\t" \ |
| 838 | "pushl 16(%%eax)\n\t" \ |
| 839 | "pushl 12(%%eax)\n\t" \ |
| 840 | "pushl 8(%%eax)\n\t" \ |
| 841 | "pushl 4(%%eax)\n\t" \ |
| 842 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 843 | VALGRIND_CALL_NOREDIR_EAX \ |
| 844 | "addl $32, %%esp\n" \ |
| 845 | : /*out*/ "=a" (_res) \ |
| 846 | : /*in*/ "a" (&_argvec[0]) \ |
| 847 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 848 | ); \ |
| 849 | lval = (__typeof__(lval)) _res; \ |
| 850 | } while (0) |
| 851 | |
sewardj | 45fa5b0 | 2006-03-09 19:06:23 +0000 | [diff] [blame] | 852 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 853 | arg7,arg8,arg9) \ |
| 854 | do { \ |
| 855 | volatile OrigFn _orig = (orig); \ |
| 856 | volatile unsigned long _argvec[10]; \ |
| 857 | volatile unsigned long _res; \ |
| 858 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 859 | _argvec[1] = (unsigned long)(arg1); \ |
| 860 | _argvec[2] = (unsigned long)(arg2); \ |
| 861 | _argvec[3] = (unsigned long)(arg3); \ |
| 862 | _argvec[4] = (unsigned long)(arg4); \ |
| 863 | _argvec[5] = (unsigned long)(arg5); \ |
| 864 | _argvec[6] = (unsigned long)(arg6); \ |
| 865 | _argvec[7] = (unsigned long)(arg7); \ |
| 866 | _argvec[8] = (unsigned long)(arg8); \ |
| 867 | _argvec[9] = (unsigned long)(arg9); \ |
| 868 | __asm__ volatile( \ |
| 869 | "pushl 36(%%eax)\n\t" \ |
| 870 | "pushl 32(%%eax)\n\t" \ |
| 871 | "pushl 28(%%eax)\n\t" \ |
| 872 | "pushl 24(%%eax)\n\t" \ |
| 873 | "pushl 20(%%eax)\n\t" \ |
| 874 | "pushl 16(%%eax)\n\t" \ |
| 875 | "pushl 12(%%eax)\n\t" \ |
| 876 | "pushl 8(%%eax)\n\t" \ |
| 877 | "pushl 4(%%eax)\n\t" \ |
| 878 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 879 | VALGRIND_CALL_NOREDIR_EAX \ |
| 880 | "addl $36, %%esp\n" \ |
| 881 | : /*out*/ "=a" (_res) \ |
| 882 | : /*in*/ "a" (&_argvec[0]) \ |
| 883 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 884 | ); \ |
| 885 | lval = (__typeof__(lval)) _res; \ |
| 886 | } while (0) |
| 887 | |
| 888 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 889 | arg7,arg8,arg9,arg10) \ |
| 890 | do { \ |
| 891 | volatile OrigFn _orig = (orig); \ |
| 892 | volatile unsigned long _argvec[11]; \ |
| 893 | volatile unsigned long _res; \ |
| 894 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 895 | _argvec[1] = (unsigned long)(arg1); \ |
| 896 | _argvec[2] = (unsigned long)(arg2); \ |
| 897 | _argvec[3] = (unsigned long)(arg3); \ |
| 898 | _argvec[4] = (unsigned long)(arg4); \ |
| 899 | _argvec[5] = (unsigned long)(arg5); \ |
| 900 | _argvec[6] = (unsigned long)(arg6); \ |
| 901 | _argvec[7] = (unsigned long)(arg7); \ |
| 902 | _argvec[8] = (unsigned long)(arg8); \ |
| 903 | _argvec[9] = (unsigned long)(arg9); \ |
| 904 | _argvec[10] = (unsigned long)(arg10); \ |
| 905 | __asm__ volatile( \ |
| 906 | "pushl 40(%%eax)\n\t" \ |
| 907 | "pushl 36(%%eax)\n\t" \ |
| 908 | "pushl 32(%%eax)\n\t" \ |
| 909 | "pushl 28(%%eax)\n\t" \ |
| 910 | "pushl 24(%%eax)\n\t" \ |
| 911 | "pushl 20(%%eax)\n\t" \ |
| 912 | "pushl 16(%%eax)\n\t" \ |
| 913 | "pushl 12(%%eax)\n\t" \ |
| 914 | "pushl 8(%%eax)\n\t" \ |
| 915 | "pushl 4(%%eax)\n\t" \ |
| 916 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 917 | VALGRIND_CALL_NOREDIR_EAX \ |
| 918 | "addl $40, %%esp\n" \ |
| 919 | : /*out*/ "=a" (_res) \ |
| 920 | : /*in*/ "a" (&_argvec[0]) \ |
| 921 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 922 | ); \ |
| 923 | lval = (__typeof__(lval)) _res; \ |
| 924 | } while (0) |
| 925 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 926 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 927 | arg6,arg7,arg8,arg9,arg10, \ |
| 928 | arg11) \ |
| 929 | do { \ |
| 930 | volatile OrigFn _orig = (orig); \ |
| 931 | volatile unsigned long _argvec[12]; \ |
| 932 | volatile unsigned long _res; \ |
| 933 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 934 | _argvec[1] = (unsigned long)(arg1); \ |
| 935 | _argvec[2] = (unsigned long)(arg2); \ |
| 936 | _argvec[3] = (unsigned long)(arg3); \ |
| 937 | _argvec[4] = (unsigned long)(arg4); \ |
| 938 | _argvec[5] = (unsigned long)(arg5); \ |
| 939 | _argvec[6] = (unsigned long)(arg6); \ |
| 940 | _argvec[7] = (unsigned long)(arg7); \ |
| 941 | _argvec[8] = (unsigned long)(arg8); \ |
| 942 | _argvec[9] = (unsigned long)(arg9); \ |
| 943 | _argvec[10] = (unsigned long)(arg10); \ |
| 944 | _argvec[11] = (unsigned long)(arg11); \ |
| 945 | __asm__ volatile( \ |
| 946 | "pushl 44(%%eax)\n\t" \ |
| 947 | "pushl 40(%%eax)\n\t" \ |
| 948 | "pushl 36(%%eax)\n\t" \ |
| 949 | "pushl 32(%%eax)\n\t" \ |
| 950 | "pushl 28(%%eax)\n\t" \ |
| 951 | "pushl 24(%%eax)\n\t" \ |
| 952 | "pushl 20(%%eax)\n\t" \ |
| 953 | "pushl 16(%%eax)\n\t" \ |
| 954 | "pushl 12(%%eax)\n\t" \ |
| 955 | "pushl 8(%%eax)\n\t" \ |
| 956 | "pushl 4(%%eax)\n\t" \ |
| 957 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 958 | VALGRIND_CALL_NOREDIR_EAX \ |
| 959 | "addl $44, %%esp\n" \ |
| 960 | : /*out*/ "=a" (_res) \ |
| 961 | : /*in*/ "a" (&_argvec[0]) \ |
| 962 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 963 | ); \ |
| 964 | lval = (__typeof__(lval)) _res; \ |
| 965 | } while (0) |
| 966 | |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 967 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
| 968 | arg6,arg7,arg8,arg9,arg10, \ |
| 969 | arg11,arg12) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 970 | do { \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 971 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 972 | volatile unsigned long _argvec[13]; \ |
| 973 | volatile unsigned long _res; \ |
sewardj | 66226cc | 2006-01-20 15:46:46 +0000 | [diff] [blame] | 974 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 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 | _argvec[6] = (unsigned long)(arg6); \ |
| 981 | _argvec[7] = (unsigned long)(arg7); \ |
| 982 | _argvec[8] = (unsigned long)(arg8); \ |
| 983 | _argvec[9] = (unsigned long)(arg9); \ |
| 984 | _argvec[10] = (unsigned long)(arg10); \ |
| 985 | _argvec[11] = (unsigned long)(arg11); \ |
| 986 | _argvec[12] = (unsigned long)(arg12); \ |
| 987 | __asm__ volatile( \ |
| 988 | "pushl 48(%%eax)\n\t" \ |
| 989 | "pushl 44(%%eax)\n\t" \ |
| 990 | "pushl 40(%%eax)\n\t" \ |
| 991 | "pushl 36(%%eax)\n\t" \ |
| 992 | "pushl 32(%%eax)\n\t" \ |
| 993 | "pushl 28(%%eax)\n\t" \ |
| 994 | "pushl 24(%%eax)\n\t" \ |
| 995 | "pushl 20(%%eax)\n\t" \ |
| 996 | "pushl 16(%%eax)\n\t" \ |
| 997 | "pushl 12(%%eax)\n\t" \ |
| 998 | "pushl 8(%%eax)\n\t" \ |
| 999 | "pushl 4(%%eax)\n\t" \ |
| 1000 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
| 1001 | VALGRIND_CALL_NOREDIR_EAX \ |
| 1002 | "addl $48, %%esp\n" \ |
| 1003 | : /*out*/ "=a" (_res) \ |
| 1004 | : /*in*/ "a" (&_argvec[0]) \ |
| 1005 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1006 | ); \ |
| 1007 | lval = (__typeof__(lval)) _res; \ |
| 1008 | } while (0) |
| 1009 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1010 | #endif /* PLAT_x86_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1011 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1012 | /* ------------------------ amd64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1013 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1014 | #if defined(PLAT_amd64_linux) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1015 | |
| 1016 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ |
| 1017 | |
| 1018 | /* These regs are trashed by the hidden call. */ |
| 1019 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ |
| 1020 | "rdi", "r8", "r9", "r10", "r11" |
| 1021 | |
| 1022 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned |
| 1023 | long) == 8. */ |
| 1024 | |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1025 | /* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_ |
| 1026 | macros. In order not to trash the stack redzone, we need to drop |
| 1027 | %rsp by 128 before the hidden call, and restore afterwards. The |
| 1028 | nastyness is that it is only by luck that the stack still appears |
| 1029 | to be unwindable during the hidden call - since then the behaviour |
| 1030 | of any routine using this macro does not match what the CFI data |
| 1031 | says. Sigh. |
| 1032 | |
| 1033 | Why is this important? Imagine that a wrapper has a stack |
| 1034 | allocated local, and passes to the hidden call, a pointer to it. |
| 1035 | Because gcc does not know about the hidden call, it may allocate |
| 1036 | that local in the redzone. Unfortunately the hidden call may then |
| 1037 | trash it before it comes to use it. So we must step clear of the |
| 1038 | redzone, for the duration of the hidden call, to make it safe. |
| 1039 | |
| 1040 | Probably the same problem afflicts the other redzone-style ABIs too |
| 1041 | (ppc64-linux, ppc32-aix5, ppc64-aix5); but for those, the stack is |
| 1042 | self describing (none of this CFI nonsense) so at least messing |
| 1043 | with the stack pointer doesn't give a danger of non-unwindable |
| 1044 | stack. */ |
| 1045 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1046 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1047 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1048 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1049 | volatile unsigned long _argvec[1]; \ |
| 1050 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1051 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1052 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1053 | "subq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1054 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1055 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1056 | "addq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1057 | : /*out*/ "=a" (_res) \ |
| 1058 | : /*in*/ "a" (&_argvec[0]) \ |
| 1059 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1060 | ); \ |
| 1061 | lval = (__typeof__(lval)) _res; \ |
| 1062 | } while (0) |
| 1063 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1064 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1065 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1066 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1067 | volatile unsigned long _argvec[2]; \ |
| 1068 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1069 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1070 | _argvec[1] = (unsigned long)(arg1); \ |
| 1071 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1072 | "subq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1073 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1074 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1075 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1076 | "addq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1077 | : /*out*/ "=a" (_res) \ |
| 1078 | : /*in*/ "a" (&_argvec[0]) \ |
| 1079 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1080 | ); \ |
| 1081 | lval = (__typeof__(lval)) _res; \ |
| 1082 | } while (0) |
| 1083 | |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1084 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1085 | do { \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1086 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1087 | volatile unsigned long _argvec[3]; \ |
| 1088 | volatile unsigned long _res; \ |
sewardj | c885844 | 2006-01-20 15:17:20 +0000 | [diff] [blame] | 1089 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1090 | _argvec[1] = (unsigned long)(arg1); \ |
| 1091 | _argvec[2] = (unsigned long)(arg2); \ |
| 1092 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1093 | "subq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1094 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1095 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1096 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1097 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1098 | "addq $128,%%rsp\n\t" \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1099 | : /*out*/ "=a" (_res) \ |
| 1100 | : /*in*/ "a" (&_argvec[0]) \ |
| 1101 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1102 | ); \ |
| 1103 | lval = (__typeof__(lval)) _res; \ |
| 1104 | } while (0) |
| 1105 | |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1106 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1107 | do { \ |
| 1108 | volatile OrigFn _orig = (orig); \ |
| 1109 | volatile unsigned long _argvec[4]; \ |
| 1110 | volatile unsigned long _res; \ |
| 1111 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1112 | _argvec[1] = (unsigned long)(arg1); \ |
| 1113 | _argvec[2] = (unsigned long)(arg2); \ |
| 1114 | _argvec[3] = (unsigned long)(arg3); \ |
| 1115 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1116 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1117 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1118 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1119 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1120 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1121 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1122 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1123 | : /*out*/ "=a" (_res) \ |
| 1124 | : /*in*/ "a" (&_argvec[0]) \ |
| 1125 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1126 | ); \ |
| 1127 | lval = (__typeof__(lval)) _res; \ |
| 1128 | } while (0) |
| 1129 | |
| 1130 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1131 | do { \ |
| 1132 | volatile OrigFn _orig = (orig); \ |
| 1133 | volatile unsigned long _argvec[5]; \ |
| 1134 | volatile unsigned long _res; \ |
| 1135 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1136 | _argvec[1] = (unsigned long)(arg1); \ |
| 1137 | _argvec[2] = (unsigned long)(arg2); \ |
| 1138 | _argvec[3] = (unsigned long)(arg3); \ |
| 1139 | _argvec[4] = (unsigned long)(arg4); \ |
| 1140 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1141 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1142 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1143 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1144 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1145 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1146 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1147 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1148 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1149 | : /*out*/ "=a" (_res) \ |
| 1150 | : /*in*/ "a" (&_argvec[0]) \ |
| 1151 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1152 | ); \ |
| 1153 | lval = (__typeof__(lval)) _res; \ |
| 1154 | } while (0) |
| 1155 | |
| 1156 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1157 | do { \ |
| 1158 | volatile OrigFn _orig = (orig); \ |
| 1159 | volatile unsigned long _argvec[6]; \ |
| 1160 | volatile unsigned long _res; \ |
| 1161 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1162 | _argvec[1] = (unsigned long)(arg1); \ |
| 1163 | _argvec[2] = (unsigned long)(arg2); \ |
| 1164 | _argvec[3] = (unsigned long)(arg3); \ |
| 1165 | _argvec[4] = (unsigned long)(arg4); \ |
| 1166 | _argvec[5] = (unsigned long)(arg5); \ |
| 1167 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1168 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1169 | "movq 40(%%rax), %%r8\n\t" \ |
| 1170 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1171 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1172 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1173 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1174 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1175 | VALGRIND_CALL_NOREDIR_RAX \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1176 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1177 | : /*out*/ "=a" (_res) \ |
| 1178 | : /*in*/ "a" (&_argvec[0]) \ |
| 1179 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1180 | ); \ |
| 1181 | lval = (__typeof__(lval)) _res; \ |
| 1182 | } while (0) |
| 1183 | |
| 1184 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1185 | do { \ |
| 1186 | volatile OrigFn _orig = (orig); \ |
| 1187 | volatile unsigned long _argvec[7]; \ |
| 1188 | volatile unsigned long _res; \ |
| 1189 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1190 | _argvec[1] = (unsigned long)(arg1); \ |
| 1191 | _argvec[2] = (unsigned long)(arg2); \ |
| 1192 | _argvec[3] = (unsigned long)(arg3); \ |
| 1193 | _argvec[4] = (unsigned long)(arg4); \ |
| 1194 | _argvec[5] = (unsigned long)(arg5); \ |
| 1195 | _argvec[6] = (unsigned long)(arg6); \ |
| 1196 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1197 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1198 | "movq 48(%%rax), %%r9\n\t" \ |
| 1199 | "movq 40(%%rax), %%r8\n\t" \ |
| 1200 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1201 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1202 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1203 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1204 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1205 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1206 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1207 | : /*out*/ "=a" (_res) \ |
| 1208 | : /*in*/ "a" (&_argvec[0]) \ |
| 1209 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1210 | ); \ |
| 1211 | lval = (__typeof__(lval)) _res; \ |
| 1212 | } while (0) |
| 1213 | |
| 1214 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1215 | arg7) \ |
| 1216 | do { \ |
| 1217 | volatile OrigFn _orig = (orig); \ |
| 1218 | volatile unsigned long _argvec[8]; \ |
| 1219 | volatile unsigned long _res; \ |
| 1220 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1221 | _argvec[1] = (unsigned long)(arg1); \ |
| 1222 | _argvec[2] = (unsigned long)(arg2); \ |
| 1223 | _argvec[3] = (unsigned long)(arg3); \ |
| 1224 | _argvec[4] = (unsigned long)(arg4); \ |
| 1225 | _argvec[5] = (unsigned long)(arg5); \ |
| 1226 | _argvec[6] = (unsigned long)(arg6); \ |
| 1227 | _argvec[7] = (unsigned long)(arg7); \ |
| 1228 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1229 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1230 | "pushq 56(%%rax)\n\t" \ |
| 1231 | "movq 48(%%rax), %%r9\n\t" \ |
| 1232 | "movq 40(%%rax), %%r8\n\t" \ |
| 1233 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1234 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1235 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1236 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1237 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1238 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1239 | "addq $8, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1240 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1241 | : /*out*/ "=a" (_res) \ |
| 1242 | : /*in*/ "a" (&_argvec[0]) \ |
| 1243 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1244 | ); \ |
| 1245 | lval = (__typeof__(lval)) _res; \ |
| 1246 | } while (0) |
| 1247 | |
| 1248 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1249 | arg7,arg8) \ |
| 1250 | do { \ |
| 1251 | volatile OrigFn _orig = (orig); \ |
| 1252 | volatile unsigned long _argvec[9]; \ |
| 1253 | volatile unsigned long _res; \ |
| 1254 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1255 | _argvec[1] = (unsigned long)(arg1); \ |
| 1256 | _argvec[2] = (unsigned long)(arg2); \ |
| 1257 | _argvec[3] = (unsigned long)(arg3); \ |
| 1258 | _argvec[4] = (unsigned long)(arg4); \ |
| 1259 | _argvec[5] = (unsigned long)(arg5); \ |
| 1260 | _argvec[6] = (unsigned long)(arg6); \ |
| 1261 | _argvec[7] = (unsigned long)(arg7); \ |
| 1262 | _argvec[8] = (unsigned long)(arg8); \ |
| 1263 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1264 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1265 | "pushq 64(%%rax)\n\t" \ |
| 1266 | "pushq 56(%%rax)\n\t" \ |
| 1267 | "movq 48(%%rax), %%r9\n\t" \ |
| 1268 | "movq 40(%%rax), %%r8\n\t" \ |
| 1269 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1270 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1271 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1272 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1273 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1274 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1275 | "addq $16, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1276 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1277 | : /*out*/ "=a" (_res) \ |
| 1278 | : /*in*/ "a" (&_argvec[0]) \ |
| 1279 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1280 | ); \ |
| 1281 | lval = (__typeof__(lval)) _res; \ |
| 1282 | } while (0) |
| 1283 | |
| 1284 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1285 | arg7,arg8,arg9) \ |
| 1286 | do { \ |
| 1287 | volatile OrigFn _orig = (orig); \ |
| 1288 | volatile unsigned long _argvec[10]; \ |
| 1289 | volatile unsigned long _res; \ |
| 1290 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1291 | _argvec[1] = (unsigned long)(arg1); \ |
| 1292 | _argvec[2] = (unsigned long)(arg2); \ |
| 1293 | _argvec[3] = (unsigned long)(arg3); \ |
| 1294 | _argvec[4] = (unsigned long)(arg4); \ |
| 1295 | _argvec[5] = (unsigned long)(arg5); \ |
| 1296 | _argvec[6] = (unsigned long)(arg6); \ |
| 1297 | _argvec[7] = (unsigned long)(arg7); \ |
| 1298 | _argvec[8] = (unsigned long)(arg8); \ |
| 1299 | _argvec[9] = (unsigned long)(arg9); \ |
| 1300 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1301 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1302 | "pushq 72(%%rax)\n\t" \ |
| 1303 | "pushq 64(%%rax)\n\t" \ |
| 1304 | "pushq 56(%%rax)\n\t" \ |
| 1305 | "movq 48(%%rax), %%r9\n\t" \ |
| 1306 | "movq 40(%%rax), %%r8\n\t" \ |
| 1307 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1308 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1309 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1310 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1311 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1312 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1313 | "addq $24, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1314 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1315 | : /*out*/ "=a" (_res) \ |
| 1316 | : /*in*/ "a" (&_argvec[0]) \ |
| 1317 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1318 | ); \ |
| 1319 | lval = (__typeof__(lval)) _res; \ |
| 1320 | } while (0) |
| 1321 | |
| 1322 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1323 | arg7,arg8,arg9,arg10) \ |
| 1324 | do { \ |
| 1325 | volatile OrigFn _orig = (orig); \ |
| 1326 | volatile unsigned long _argvec[11]; \ |
| 1327 | volatile unsigned long _res; \ |
| 1328 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1329 | _argvec[1] = (unsigned long)(arg1); \ |
| 1330 | _argvec[2] = (unsigned long)(arg2); \ |
| 1331 | _argvec[3] = (unsigned long)(arg3); \ |
| 1332 | _argvec[4] = (unsigned long)(arg4); \ |
| 1333 | _argvec[5] = (unsigned long)(arg5); \ |
| 1334 | _argvec[6] = (unsigned long)(arg6); \ |
| 1335 | _argvec[7] = (unsigned long)(arg7); \ |
| 1336 | _argvec[8] = (unsigned long)(arg8); \ |
| 1337 | _argvec[9] = (unsigned long)(arg9); \ |
| 1338 | _argvec[10] = (unsigned long)(arg10); \ |
| 1339 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1340 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1341 | "pushq 80(%%rax)\n\t" \ |
| 1342 | "pushq 72(%%rax)\n\t" \ |
| 1343 | "pushq 64(%%rax)\n\t" \ |
| 1344 | "pushq 56(%%rax)\n\t" \ |
| 1345 | "movq 48(%%rax), %%r9\n\t" \ |
| 1346 | "movq 40(%%rax), %%r8\n\t" \ |
| 1347 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1348 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1349 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1350 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1351 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1352 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1353 | "addq $32, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1354 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1355 | : /*out*/ "=a" (_res) \ |
| 1356 | : /*in*/ "a" (&_argvec[0]) \ |
| 1357 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1358 | ); \ |
| 1359 | lval = (__typeof__(lval)) _res; \ |
| 1360 | } while (0) |
| 1361 | |
| 1362 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1363 | arg7,arg8,arg9,arg10,arg11) \ |
| 1364 | do { \ |
| 1365 | volatile OrigFn _orig = (orig); \ |
| 1366 | volatile unsigned long _argvec[12]; \ |
| 1367 | volatile unsigned long _res; \ |
| 1368 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1369 | _argvec[1] = (unsigned long)(arg1); \ |
| 1370 | _argvec[2] = (unsigned long)(arg2); \ |
| 1371 | _argvec[3] = (unsigned long)(arg3); \ |
| 1372 | _argvec[4] = (unsigned long)(arg4); \ |
| 1373 | _argvec[5] = (unsigned long)(arg5); \ |
| 1374 | _argvec[6] = (unsigned long)(arg6); \ |
| 1375 | _argvec[7] = (unsigned long)(arg7); \ |
| 1376 | _argvec[8] = (unsigned long)(arg8); \ |
| 1377 | _argvec[9] = (unsigned long)(arg9); \ |
| 1378 | _argvec[10] = (unsigned long)(arg10); \ |
| 1379 | _argvec[11] = (unsigned long)(arg11); \ |
| 1380 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1381 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1382 | "pushq 88(%%rax)\n\t" \ |
| 1383 | "pushq 80(%%rax)\n\t" \ |
| 1384 | "pushq 72(%%rax)\n\t" \ |
| 1385 | "pushq 64(%%rax)\n\t" \ |
| 1386 | "pushq 56(%%rax)\n\t" \ |
| 1387 | "movq 48(%%rax), %%r9\n\t" \ |
| 1388 | "movq 40(%%rax), %%r8\n\t" \ |
| 1389 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1390 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1391 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1392 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1393 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1394 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1395 | "addq $40, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1396 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1397 | : /*out*/ "=a" (_res) \ |
| 1398 | : /*in*/ "a" (&_argvec[0]) \ |
| 1399 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1400 | ); \ |
| 1401 | lval = (__typeof__(lval)) _res; \ |
| 1402 | } while (0) |
| 1403 | |
| 1404 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1405 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 1406 | do { \ |
| 1407 | volatile OrigFn _orig = (orig); \ |
| 1408 | volatile unsigned long _argvec[13]; \ |
| 1409 | volatile unsigned long _res; \ |
| 1410 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1411 | _argvec[1] = (unsigned long)(arg1); \ |
| 1412 | _argvec[2] = (unsigned long)(arg2); \ |
| 1413 | _argvec[3] = (unsigned long)(arg3); \ |
| 1414 | _argvec[4] = (unsigned long)(arg4); \ |
| 1415 | _argvec[5] = (unsigned long)(arg5); \ |
| 1416 | _argvec[6] = (unsigned long)(arg6); \ |
| 1417 | _argvec[7] = (unsigned long)(arg7); \ |
| 1418 | _argvec[8] = (unsigned long)(arg8); \ |
| 1419 | _argvec[9] = (unsigned long)(arg9); \ |
| 1420 | _argvec[10] = (unsigned long)(arg10); \ |
| 1421 | _argvec[11] = (unsigned long)(arg11); \ |
| 1422 | _argvec[12] = (unsigned long)(arg12); \ |
| 1423 | __asm__ volatile( \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1424 | "subq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1425 | "pushq 96(%%rax)\n\t" \ |
| 1426 | "pushq 88(%%rax)\n\t" \ |
| 1427 | "pushq 80(%%rax)\n\t" \ |
| 1428 | "pushq 72(%%rax)\n\t" \ |
| 1429 | "pushq 64(%%rax)\n\t" \ |
| 1430 | "pushq 56(%%rax)\n\t" \ |
| 1431 | "movq 48(%%rax), %%r9\n\t" \ |
| 1432 | "movq 40(%%rax), %%r8\n\t" \ |
| 1433 | "movq 32(%%rax), %%rcx\n\t" \ |
| 1434 | "movq 24(%%rax), %%rdx\n\t" \ |
| 1435 | "movq 16(%%rax), %%rsi\n\t" \ |
| 1436 | "movq 8(%%rax), %%rdi\n\t" \ |
| 1437 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
| 1438 | VALGRIND_CALL_NOREDIR_RAX \ |
| 1439 | "addq $48, %%rsp\n" \ |
sewardj | a07c2e1 | 2007-11-09 23:09:50 +0000 | [diff] [blame] | 1440 | "addq $128,%%rsp\n\t" \ |
sewardj | a50f9dc | 2006-03-11 16:19:14 +0000 | [diff] [blame] | 1441 | : /*out*/ "=a" (_res) \ |
| 1442 | : /*in*/ "a" (&_argvec[0]) \ |
| 1443 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1444 | ); \ |
| 1445 | lval = (__typeof__(lval)) _res; \ |
| 1446 | } while (0) |
| 1447 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1448 | #endif /* PLAT_amd64_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1449 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1450 | /* ------------------------ ppc32-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1451 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1452 | #if defined(PLAT_ppc32_linux) |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1453 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1454 | /* This is useful for finding out about the on-stack stuff: |
| 1455 | |
| 1456 | extern int f9 ( int,int,int,int,int,int,int,int,int ); |
| 1457 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); |
| 1458 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); |
| 1459 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); |
| 1460 | |
| 1461 | int g9 ( void ) { |
| 1462 | return f9(11,22,33,44,55,66,77,88,99); |
| 1463 | } |
| 1464 | int g10 ( void ) { |
| 1465 | return f10(11,22,33,44,55,66,77,88,99,110); |
| 1466 | } |
| 1467 | int g11 ( void ) { |
| 1468 | return f11(11,22,33,44,55,66,77,88,99,110,121); |
| 1469 | } |
| 1470 | int g12 ( void ) { |
| 1471 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); |
| 1472 | } |
| 1473 | */ |
| 1474 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1475 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 1476 | |
| 1477 | /* These regs are trashed by the hidden call. */ |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1478 | #define __CALLER_SAVED_REGS \ |
| 1479 | "lr", "ctr", "xer", \ |
| 1480 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 1481 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 1482 | "r11", "r12", "r13" |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1483 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1484 | /* These CALL_FN_ macros assume that on ppc32-linux, |
| 1485 | sizeof(unsigned long) == 4. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1486 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1487 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1488 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1489 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1490 | volatile unsigned long _argvec[1]; \ |
| 1491 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1492 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1493 | __asm__ volatile( \ |
| 1494 | "mr 11,%1\n\t" \ |
| 1495 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1496 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1497 | "mr %0,3" \ |
| 1498 | : /*out*/ "=r" (_res) \ |
| 1499 | : /*in*/ "r" (&_argvec[0]) \ |
| 1500 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1501 | ); \ |
| 1502 | lval = (__typeof__(lval)) _res; \ |
| 1503 | } while (0) |
| 1504 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1505 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1506 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1507 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1508 | volatile unsigned long _argvec[2]; \ |
| 1509 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1510 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1511 | _argvec[1] = (unsigned long)arg1; \ |
| 1512 | __asm__ volatile( \ |
| 1513 | "mr 11,%1\n\t" \ |
| 1514 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1515 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1516 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1517 | "mr %0,3" \ |
| 1518 | : /*out*/ "=r" (_res) \ |
| 1519 | : /*in*/ "r" (&_argvec[0]) \ |
| 1520 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1521 | ); \ |
| 1522 | lval = (__typeof__(lval)) _res; \ |
| 1523 | } while (0) |
| 1524 | |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1525 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1526 | do { \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1527 | volatile OrigFn _orig = (orig); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1528 | volatile unsigned long _argvec[3]; \ |
| 1529 | volatile unsigned long _res; \ |
sewardj | 38de099 | 2006-01-20 16:46:34 +0000 | [diff] [blame] | 1530 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1531 | _argvec[1] = (unsigned long)arg1; \ |
| 1532 | _argvec[2] = (unsigned long)arg2; \ |
| 1533 | __asm__ volatile( \ |
| 1534 | "mr 11,%1\n\t" \ |
| 1535 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1536 | "lwz 4,8(11)\n\t" \ |
| 1537 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1538 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1539 | "mr %0,3" \ |
| 1540 | : /*out*/ "=r" (_res) \ |
| 1541 | : /*in*/ "r" (&_argvec[0]) \ |
| 1542 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1543 | ); \ |
| 1544 | lval = (__typeof__(lval)) _res; \ |
| 1545 | } while (0) |
| 1546 | |
sewardj | ead61df | 2006-03-12 13:39:15 +0000 | [diff] [blame] | 1547 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 1548 | do { \ |
| 1549 | volatile OrigFn _orig = (orig); \ |
| 1550 | volatile unsigned long _argvec[4]; \ |
| 1551 | volatile unsigned long _res; \ |
| 1552 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1553 | _argvec[1] = (unsigned long)arg1; \ |
| 1554 | _argvec[2] = (unsigned long)arg2; \ |
| 1555 | _argvec[3] = (unsigned long)arg3; \ |
| 1556 | __asm__ volatile( \ |
| 1557 | "mr 11,%1\n\t" \ |
| 1558 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1559 | "lwz 4,8(11)\n\t" \ |
| 1560 | "lwz 5,12(11)\n\t" \ |
| 1561 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1562 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1563 | "mr %0,3" \ |
| 1564 | : /*out*/ "=r" (_res) \ |
| 1565 | : /*in*/ "r" (&_argvec[0]) \ |
| 1566 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1567 | ); \ |
| 1568 | lval = (__typeof__(lval)) _res; \ |
| 1569 | } while (0) |
| 1570 | |
| 1571 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 1572 | do { \ |
| 1573 | volatile OrigFn _orig = (orig); \ |
| 1574 | volatile unsigned long _argvec[5]; \ |
| 1575 | volatile unsigned long _res; \ |
| 1576 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1577 | _argvec[1] = (unsigned long)arg1; \ |
| 1578 | _argvec[2] = (unsigned long)arg2; \ |
| 1579 | _argvec[3] = (unsigned long)arg3; \ |
| 1580 | _argvec[4] = (unsigned long)arg4; \ |
| 1581 | __asm__ volatile( \ |
| 1582 | "mr 11,%1\n\t" \ |
| 1583 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1584 | "lwz 4,8(11)\n\t" \ |
| 1585 | "lwz 5,12(11)\n\t" \ |
| 1586 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1587 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1588 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1589 | "mr %0,3" \ |
| 1590 | : /*out*/ "=r" (_res) \ |
| 1591 | : /*in*/ "r" (&_argvec[0]) \ |
| 1592 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1593 | ); \ |
| 1594 | lval = (__typeof__(lval)) _res; \ |
| 1595 | } while (0) |
| 1596 | |
| 1597 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 1598 | do { \ |
| 1599 | volatile OrigFn _orig = (orig); \ |
| 1600 | volatile unsigned long _argvec[6]; \ |
| 1601 | volatile unsigned long _res; \ |
| 1602 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1603 | _argvec[1] = (unsigned long)arg1; \ |
| 1604 | _argvec[2] = (unsigned long)arg2; \ |
| 1605 | _argvec[3] = (unsigned long)arg3; \ |
| 1606 | _argvec[4] = (unsigned long)arg4; \ |
| 1607 | _argvec[5] = (unsigned long)arg5; \ |
| 1608 | __asm__ volatile( \ |
| 1609 | "mr 11,%1\n\t" \ |
| 1610 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1611 | "lwz 4,8(11)\n\t" \ |
| 1612 | "lwz 5,12(11)\n\t" \ |
| 1613 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1614 | "lwz 7,20(11)\n\t" \ |
| 1615 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1616 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1617 | "mr %0,3" \ |
| 1618 | : /*out*/ "=r" (_res) \ |
| 1619 | : /*in*/ "r" (&_argvec[0]) \ |
| 1620 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1621 | ); \ |
| 1622 | lval = (__typeof__(lval)) _res; \ |
| 1623 | } while (0) |
| 1624 | |
| 1625 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 1626 | do { \ |
| 1627 | volatile OrigFn _orig = (orig); \ |
| 1628 | volatile unsigned long _argvec[7]; \ |
| 1629 | volatile unsigned long _res; \ |
| 1630 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1631 | _argvec[1] = (unsigned long)arg1; \ |
| 1632 | _argvec[2] = (unsigned long)arg2; \ |
| 1633 | _argvec[3] = (unsigned long)arg3; \ |
| 1634 | _argvec[4] = (unsigned long)arg4; \ |
| 1635 | _argvec[5] = (unsigned long)arg5; \ |
| 1636 | _argvec[6] = (unsigned long)arg6; \ |
| 1637 | __asm__ volatile( \ |
| 1638 | "mr 11,%1\n\t" \ |
| 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 11,0(11)\n\t" /* target->r11 */ \ |
| 1646 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1647 | "mr %0,3" \ |
| 1648 | : /*out*/ "=r" (_res) \ |
| 1649 | : /*in*/ "r" (&_argvec[0]) \ |
| 1650 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1651 | ); \ |
| 1652 | lval = (__typeof__(lval)) _res; \ |
| 1653 | } while (0) |
| 1654 | |
| 1655 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1656 | arg7) \ |
| 1657 | do { \ |
| 1658 | volatile OrigFn _orig = (orig); \ |
| 1659 | volatile unsigned long _argvec[8]; \ |
| 1660 | volatile unsigned long _res; \ |
| 1661 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1662 | _argvec[1] = (unsigned long)arg1; \ |
| 1663 | _argvec[2] = (unsigned long)arg2; \ |
| 1664 | _argvec[3] = (unsigned long)arg3; \ |
| 1665 | _argvec[4] = (unsigned long)arg4; \ |
| 1666 | _argvec[5] = (unsigned long)arg5; \ |
| 1667 | _argvec[6] = (unsigned long)arg6; \ |
| 1668 | _argvec[7] = (unsigned long)arg7; \ |
| 1669 | __asm__ volatile( \ |
| 1670 | "mr 11,%1\n\t" \ |
| 1671 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1672 | "lwz 4,8(11)\n\t" \ |
| 1673 | "lwz 5,12(11)\n\t" \ |
| 1674 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1675 | "lwz 7,20(11)\n\t" \ |
| 1676 | "lwz 8,24(11)\n\t" \ |
| 1677 | "lwz 9,28(11)\n\t" \ |
| 1678 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1679 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1680 | "mr %0,3" \ |
| 1681 | : /*out*/ "=r" (_res) \ |
| 1682 | : /*in*/ "r" (&_argvec[0]) \ |
| 1683 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1684 | ); \ |
| 1685 | lval = (__typeof__(lval)) _res; \ |
| 1686 | } while (0) |
| 1687 | |
| 1688 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1689 | arg7,arg8) \ |
| 1690 | do { \ |
| 1691 | volatile OrigFn _orig = (orig); \ |
| 1692 | volatile unsigned long _argvec[9]; \ |
| 1693 | volatile unsigned long _res; \ |
| 1694 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1695 | _argvec[1] = (unsigned long)arg1; \ |
| 1696 | _argvec[2] = (unsigned long)arg2; \ |
| 1697 | _argvec[3] = (unsigned long)arg3; \ |
| 1698 | _argvec[4] = (unsigned long)arg4; \ |
| 1699 | _argvec[5] = (unsigned long)arg5; \ |
| 1700 | _argvec[6] = (unsigned long)arg6; \ |
| 1701 | _argvec[7] = (unsigned long)arg7; \ |
| 1702 | _argvec[8] = (unsigned long)arg8; \ |
| 1703 | __asm__ volatile( \ |
| 1704 | "mr 11,%1\n\t" \ |
| 1705 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1706 | "lwz 4,8(11)\n\t" \ |
| 1707 | "lwz 5,12(11)\n\t" \ |
| 1708 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1709 | "lwz 7,20(11)\n\t" \ |
| 1710 | "lwz 8,24(11)\n\t" \ |
| 1711 | "lwz 9,28(11)\n\t" \ |
| 1712 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1713 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1714 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1715 | "mr %0,3" \ |
| 1716 | : /*out*/ "=r" (_res) \ |
| 1717 | : /*in*/ "r" (&_argvec[0]) \ |
| 1718 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1719 | ); \ |
| 1720 | lval = (__typeof__(lval)) _res; \ |
| 1721 | } while (0) |
| 1722 | |
| 1723 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1724 | arg7,arg8,arg9) \ |
| 1725 | do { \ |
| 1726 | volatile OrigFn _orig = (orig); \ |
| 1727 | volatile unsigned long _argvec[10]; \ |
| 1728 | volatile unsigned long _res; \ |
| 1729 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1730 | _argvec[1] = (unsigned long)arg1; \ |
| 1731 | _argvec[2] = (unsigned long)arg2; \ |
| 1732 | _argvec[3] = (unsigned long)arg3; \ |
| 1733 | _argvec[4] = (unsigned long)arg4; \ |
| 1734 | _argvec[5] = (unsigned long)arg5; \ |
| 1735 | _argvec[6] = (unsigned long)arg6; \ |
| 1736 | _argvec[7] = (unsigned long)arg7; \ |
| 1737 | _argvec[8] = (unsigned long)arg8; \ |
| 1738 | _argvec[9] = (unsigned long)arg9; \ |
| 1739 | __asm__ volatile( \ |
| 1740 | "mr 11,%1\n\t" \ |
| 1741 | "addi 1,1,-16\n\t" \ |
| 1742 | /* arg9 */ \ |
| 1743 | "lwz 3,36(11)\n\t" \ |
| 1744 | "stw 3,8(1)\n\t" \ |
| 1745 | /* args1-8 */ \ |
| 1746 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1747 | "lwz 4,8(11)\n\t" \ |
| 1748 | "lwz 5,12(11)\n\t" \ |
| 1749 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1750 | "lwz 7,20(11)\n\t" \ |
| 1751 | "lwz 8,24(11)\n\t" \ |
| 1752 | "lwz 9,28(11)\n\t" \ |
| 1753 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1754 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1755 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1756 | "addi 1,1,16\n\t" \ |
| 1757 | "mr %0,3" \ |
| 1758 | : /*out*/ "=r" (_res) \ |
| 1759 | : /*in*/ "r" (&_argvec[0]) \ |
| 1760 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1761 | ); \ |
| 1762 | lval = (__typeof__(lval)) _res; \ |
| 1763 | } while (0) |
| 1764 | |
| 1765 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1766 | arg7,arg8,arg9,arg10) \ |
| 1767 | do { \ |
| 1768 | volatile OrigFn _orig = (orig); \ |
| 1769 | volatile unsigned long _argvec[11]; \ |
| 1770 | volatile unsigned long _res; \ |
| 1771 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1772 | _argvec[1] = (unsigned long)arg1; \ |
| 1773 | _argvec[2] = (unsigned long)arg2; \ |
| 1774 | _argvec[3] = (unsigned long)arg3; \ |
| 1775 | _argvec[4] = (unsigned long)arg4; \ |
| 1776 | _argvec[5] = (unsigned long)arg5; \ |
| 1777 | _argvec[6] = (unsigned long)arg6; \ |
| 1778 | _argvec[7] = (unsigned long)arg7; \ |
| 1779 | _argvec[8] = (unsigned long)arg8; \ |
| 1780 | _argvec[9] = (unsigned long)arg9; \ |
| 1781 | _argvec[10] = (unsigned long)arg10; \ |
| 1782 | __asm__ volatile( \ |
| 1783 | "mr 11,%1\n\t" \ |
| 1784 | "addi 1,1,-16\n\t" \ |
| 1785 | /* arg10 */ \ |
| 1786 | "lwz 3,40(11)\n\t" \ |
| 1787 | "stw 3,12(1)\n\t" \ |
| 1788 | /* arg9 */ \ |
| 1789 | "lwz 3,36(11)\n\t" \ |
| 1790 | "stw 3,8(1)\n\t" \ |
| 1791 | /* args1-8 */ \ |
| 1792 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1793 | "lwz 4,8(11)\n\t" \ |
| 1794 | "lwz 5,12(11)\n\t" \ |
| 1795 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1796 | "lwz 7,20(11)\n\t" \ |
| 1797 | "lwz 8,24(11)\n\t" \ |
| 1798 | "lwz 9,28(11)\n\t" \ |
| 1799 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1800 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1801 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1802 | "addi 1,1,16\n\t" \ |
| 1803 | "mr %0,3" \ |
| 1804 | : /*out*/ "=r" (_res) \ |
| 1805 | : /*in*/ "r" (&_argvec[0]) \ |
| 1806 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1807 | ); \ |
| 1808 | lval = (__typeof__(lval)) _res; \ |
| 1809 | } while (0) |
| 1810 | |
| 1811 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1812 | arg7,arg8,arg9,arg10,arg11) \ |
| 1813 | do { \ |
| 1814 | volatile OrigFn _orig = (orig); \ |
| 1815 | volatile unsigned long _argvec[12]; \ |
| 1816 | volatile unsigned long _res; \ |
| 1817 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1818 | _argvec[1] = (unsigned long)arg1; \ |
| 1819 | _argvec[2] = (unsigned long)arg2; \ |
| 1820 | _argvec[3] = (unsigned long)arg3; \ |
| 1821 | _argvec[4] = (unsigned long)arg4; \ |
| 1822 | _argvec[5] = (unsigned long)arg5; \ |
| 1823 | _argvec[6] = (unsigned long)arg6; \ |
| 1824 | _argvec[7] = (unsigned long)arg7; \ |
| 1825 | _argvec[8] = (unsigned long)arg8; \ |
| 1826 | _argvec[9] = (unsigned long)arg9; \ |
| 1827 | _argvec[10] = (unsigned long)arg10; \ |
| 1828 | _argvec[11] = (unsigned long)arg11; \ |
| 1829 | __asm__ volatile( \ |
| 1830 | "mr 11,%1\n\t" \ |
| 1831 | "addi 1,1,-32\n\t" \ |
| 1832 | /* arg11 */ \ |
| 1833 | "lwz 3,44(11)\n\t" \ |
| 1834 | "stw 3,16(1)\n\t" \ |
| 1835 | /* arg10 */ \ |
| 1836 | "lwz 3,40(11)\n\t" \ |
| 1837 | "stw 3,12(1)\n\t" \ |
| 1838 | /* arg9 */ \ |
| 1839 | "lwz 3,36(11)\n\t" \ |
| 1840 | "stw 3,8(1)\n\t" \ |
| 1841 | /* args1-8 */ \ |
| 1842 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1843 | "lwz 4,8(11)\n\t" \ |
| 1844 | "lwz 5,12(11)\n\t" \ |
| 1845 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1846 | "lwz 7,20(11)\n\t" \ |
| 1847 | "lwz 8,24(11)\n\t" \ |
| 1848 | "lwz 9,28(11)\n\t" \ |
| 1849 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1850 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1851 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1852 | "addi 1,1,32\n\t" \ |
| 1853 | "mr %0,3" \ |
| 1854 | : /*out*/ "=r" (_res) \ |
| 1855 | : /*in*/ "r" (&_argvec[0]) \ |
| 1856 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1857 | ); \ |
| 1858 | lval = (__typeof__(lval)) _res; \ |
| 1859 | } while (0) |
| 1860 | |
| 1861 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 1862 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 1863 | do { \ |
| 1864 | volatile OrigFn _orig = (orig); \ |
| 1865 | volatile unsigned long _argvec[13]; \ |
| 1866 | volatile unsigned long _res; \ |
| 1867 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
| 1868 | _argvec[1] = (unsigned long)arg1; \ |
| 1869 | _argvec[2] = (unsigned long)arg2; \ |
| 1870 | _argvec[3] = (unsigned long)arg3; \ |
| 1871 | _argvec[4] = (unsigned long)arg4; \ |
| 1872 | _argvec[5] = (unsigned long)arg5; \ |
| 1873 | _argvec[6] = (unsigned long)arg6; \ |
| 1874 | _argvec[7] = (unsigned long)arg7; \ |
| 1875 | _argvec[8] = (unsigned long)arg8; \ |
| 1876 | _argvec[9] = (unsigned long)arg9; \ |
| 1877 | _argvec[10] = (unsigned long)arg10; \ |
| 1878 | _argvec[11] = (unsigned long)arg11; \ |
| 1879 | _argvec[12] = (unsigned long)arg12; \ |
| 1880 | __asm__ volatile( \ |
| 1881 | "mr 11,%1\n\t" \ |
| 1882 | "addi 1,1,-32\n\t" \ |
| 1883 | /* arg12 */ \ |
| 1884 | "lwz 3,48(11)\n\t" \ |
| 1885 | "stw 3,20(1)\n\t" \ |
| 1886 | /* arg11 */ \ |
| 1887 | "lwz 3,44(11)\n\t" \ |
| 1888 | "stw 3,16(1)\n\t" \ |
| 1889 | /* arg10 */ \ |
| 1890 | "lwz 3,40(11)\n\t" \ |
| 1891 | "stw 3,12(1)\n\t" \ |
| 1892 | /* arg9 */ \ |
| 1893 | "lwz 3,36(11)\n\t" \ |
| 1894 | "stw 3,8(1)\n\t" \ |
| 1895 | /* args1-8 */ \ |
| 1896 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
| 1897 | "lwz 4,8(11)\n\t" \ |
| 1898 | "lwz 5,12(11)\n\t" \ |
| 1899 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
| 1900 | "lwz 7,20(11)\n\t" \ |
| 1901 | "lwz 8,24(11)\n\t" \ |
| 1902 | "lwz 9,28(11)\n\t" \ |
| 1903 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
| 1904 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
| 1905 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1906 | "addi 1,1,32\n\t" \ |
| 1907 | "mr %0,3" \ |
| 1908 | : /*out*/ "=r" (_res) \ |
| 1909 | : /*in*/ "r" (&_argvec[0]) \ |
| 1910 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1911 | ); \ |
| 1912 | lval = (__typeof__(lval)) _res; \ |
| 1913 | } while (0) |
| 1914 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1915 | #endif /* PLAT_ppc32_linux */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1916 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1917 | /* ------------------------ ppc64-linux ------------------------ */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 1918 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 1919 | #if defined(PLAT_ppc64_linux) |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1920 | |
| 1921 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 1922 | |
| 1923 | /* These regs are trashed by the hidden call. */ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 1924 | #define __CALLER_SAVED_REGS \ |
| 1925 | "lr", "ctr", "xer", \ |
| 1926 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 1927 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 1928 | "r11", "r12", "r13" |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1929 | |
| 1930 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
| 1931 | long) == 8. */ |
| 1932 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1933 | #define CALL_FN_W_v(lval, orig) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1934 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1935 | volatile OrigFn _orig = (orig); \ |
| 1936 | volatile unsigned long _argvec[3+0]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1937 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1938 | /* _argvec[0] holds current r2 across the call */ \ |
| 1939 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1940 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1941 | __asm__ volatile( \ |
| 1942 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1943 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1944 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1945 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1946 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1947 | "mr 11,%1\n\t" \ |
| 1948 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1949 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1950 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1951 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1952 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1953 | ); \ |
| 1954 | lval = (__typeof__(lval)) _res; \ |
| 1955 | } while (0) |
| 1956 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1957 | #define CALL_FN_W_W(lval, orig, arg1) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1958 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1959 | volatile OrigFn _orig = (orig); \ |
| 1960 | volatile unsigned long _argvec[3+1]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1961 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1962 | /* _argvec[0] holds current r2 across the call */ \ |
| 1963 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1964 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1965 | _argvec[2+1] = (unsigned long)arg1; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1966 | __asm__ volatile( \ |
| 1967 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1968 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1969 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1970 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 1971 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1972 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 1973 | "mr 11,%1\n\t" \ |
| 1974 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1975 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1976 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1977 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1978 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 1979 | ); \ |
| 1980 | lval = (__typeof__(lval)) _res; \ |
| 1981 | } while (0) |
| 1982 | |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1983 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1984 | do { \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1985 | volatile OrigFn _orig = (orig); \ |
| 1986 | volatile unsigned long _argvec[3+2]; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1987 | volatile unsigned long _res; \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1988 | /* _argvec[0] holds current r2 across the call */ \ |
| 1989 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 1990 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 1991 | _argvec[2+1] = (unsigned long)arg1; \ |
| 1992 | _argvec[2+2] = (unsigned long)arg2; \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 1993 | __asm__ volatile( \ |
| 1994 | "mr 11,%1\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1995 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 1996 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 1997 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 1998 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 1999 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2000 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2001 | "mr 11,%1\n\t" \ |
| 2002 | "mr %0,3\n\t" \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2003 | "ld 2,-16(11)" /* restore tocptr */ \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2004 | : /*out*/ "=r" (_res) \ |
sewardj | d68ac3e | 2006-01-20 14:31:57 +0000 | [diff] [blame] | 2005 | : /*in*/ "r" (&_argvec[2]) \ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 2006 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2007 | ); \ |
| 2008 | lval = (__typeof__(lval)) _res; \ |
| 2009 | } while (0) |
| 2010 | |
sewardj | cd63639 | 2006-03-12 16:48:14 +0000 | [diff] [blame] | 2011 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2012 | do { \ |
| 2013 | volatile OrigFn _orig = (orig); \ |
| 2014 | volatile unsigned long _argvec[3+3]; \ |
| 2015 | volatile unsigned long _res; \ |
| 2016 | /* _argvec[0] holds current r2 across the call */ \ |
| 2017 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2018 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2019 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2020 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2021 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2022 | __asm__ volatile( \ |
| 2023 | "mr 11,%1\n\t" \ |
| 2024 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2025 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2026 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2027 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2028 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2029 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2030 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2031 | "mr 11,%1\n\t" \ |
| 2032 | "mr %0,3\n\t" \ |
| 2033 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2034 | : /*out*/ "=r" (_res) \ |
| 2035 | : /*in*/ "r" (&_argvec[2]) \ |
| 2036 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2037 | ); \ |
| 2038 | lval = (__typeof__(lval)) _res; \ |
| 2039 | } while (0) |
| 2040 | |
| 2041 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2042 | do { \ |
| 2043 | volatile OrigFn _orig = (orig); \ |
| 2044 | volatile unsigned long _argvec[3+4]; \ |
| 2045 | volatile unsigned long _res; \ |
| 2046 | /* _argvec[0] holds current r2 across the call */ \ |
| 2047 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2048 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2049 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2050 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2051 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2052 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2053 | __asm__ volatile( \ |
| 2054 | "mr 11,%1\n\t" \ |
| 2055 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2056 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2057 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2058 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2059 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2060 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2061 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2062 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2063 | "mr 11,%1\n\t" \ |
| 2064 | "mr %0,3\n\t" \ |
| 2065 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2066 | : /*out*/ "=r" (_res) \ |
| 2067 | : /*in*/ "r" (&_argvec[2]) \ |
| 2068 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2069 | ); \ |
| 2070 | lval = (__typeof__(lval)) _res; \ |
| 2071 | } while (0) |
| 2072 | |
| 2073 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2074 | do { \ |
| 2075 | volatile OrigFn _orig = (orig); \ |
| 2076 | volatile unsigned long _argvec[3+5]; \ |
| 2077 | volatile unsigned long _res; \ |
| 2078 | /* _argvec[0] holds current r2 across the call */ \ |
| 2079 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2080 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2081 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2082 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2083 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2084 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2085 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2086 | __asm__ volatile( \ |
| 2087 | "mr 11,%1\n\t" \ |
| 2088 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2089 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2090 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2091 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2092 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2093 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2094 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2095 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2096 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2097 | "mr 11,%1\n\t" \ |
| 2098 | "mr %0,3\n\t" \ |
| 2099 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2100 | : /*out*/ "=r" (_res) \ |
| 2101 | : /*in*/ "r" (&_argvec[2]) \ |
| 2102 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2103 | ); \ |
| 2104 | lval = (__typeof__(lval)) _res; \ |
| 2105 | } while (0) |
| 2106 | |
| 2107 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2108 | do { \ |
| 2109 | volatile OrigFn _orig = (orig); \ |
| 2110 | volatile unsigned long _argvec[3+6]; \ |
| 2111 | volatile unsigned long _res; \ |
| 2112 | /* _argvec[0] holds current r2 across the call */ \ |
| 2113 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2114 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2115 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2116 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2117 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2118 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2119 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2120 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2121 | __asm__ volatile( \ |
| 2122 | "mr 11,%1\n\t" \ |
| 2123 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2124 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2125 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2126 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2127 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2128 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2129 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2130 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2131 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2132 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2133 | "mr 11,%1\n\t" \ |
| 2134 | "mr %0,3\n\t" \ |
| 2135 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2136 | : /*out*/ "=r" (_res) \ |
| 2137 | : /*in*/ "r" (&_argvec[2]) \ |
| 2138 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2139 | ); \ |
| 2140 | lval = (__typeof__(lval)) _res; \ |
| 2141 | } while (0) |
| 2142 | |
| 2143 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2144 | arg7) \ |
| 2145 | do { \ |
| 2146 | volatile OrigFn _orig = (orig); \ |
| 2147 | volatile unsigned long _argvec[3+7]; \ |
| 2148 | volatile unsigned long _res; \ |
| 2149 | /* _argvec[0] holds current r2 across the call */ \ |
| 2150 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2151 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2152 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2153 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2154 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2155 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2156 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2157 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2158 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2159 | __asm__ volatile( \ |
| 2160 | "mr 11,%1\n\t" \ |
| 2161 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2162 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2163 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2164 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2165 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2166 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2167 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2168 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2169 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2170 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2171 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2172 | "mr 11,%1\n\t" \ |
| 2173 | "mr %0,3\n\t" \ |
| 2174 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2175 | : /*out*/ "=r" (_res) \ |
| 2176 | : /*in*/ "r" (&_argvec[2]) \ |
| 2177 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2178 | ); \ |
| 2179 | lval = (__typeof__(lval)) _res; \ |
| 2180 | } while (0) |
| 2181 | |
| 2182 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2183 | arg7,arg8) \ |
| 2184 | do { \ |
| 2185 | volatile OrigFn _orig = (orig); \ |
| 2186 | volatile unsigned long _argvec[3+8]; \ |
| 2187 | volatile unsigned long _res; \ |
| 2188 | /* _argvec[0] holds current r2 across the call */ \ |
| 2189 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2190 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2191 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2192 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2193 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2194 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2195 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2196 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2197 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2198 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2199 | __asm__ volatile( \ |
| 2200 | "mr 11,%1\n\t" \ |
| 2201 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2202 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2203 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2204 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2205 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2206 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2207 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2208 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2209 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2210 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2211 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2212 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2213 | "mr 11,%1\n\t" \ |
| 2214 | "mr %0,3\n\t" \ |
| 2215 | "ld 2,-16(11)" /* restore tocptr */ \ |
| 2216 | : /*out*/ "=r" (_res) \ |
| 2217 | : /*in*/ "r" (&_argvec[2]) \ |
| 2218 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2219 | ); \ |
| 2220 | lval = (__typeof__(lval)) _res; \ |
| 2221 | } while (0) |
| 2222 | |
| 2223 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2224 | arg7,arg8,arg9) \ |
| 2225 | do { \ |
| 2226 | volatile OrigFn _orig = (orig); \ |
| 2227 | volatile unsigned long _argvec[3+9]; \ |
| 2228 | volatile unsigned long _res; \ |
| 2229 | /* _argvec[0] holds current r2 across the call */ \ |
| 2230 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2231 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2232 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2233 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2234 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2235 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2236 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2237 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2238 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2239 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2240 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2241 | __asm__ volatile( \ |
| 2242 | "mr 11,%1\n\t" \ |
| 2243 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2244 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2245 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2246 | /* arg9 */ \ |
| 2247 | "ld 3,72(11)\n\t" \ |
| 2248 | "std 3,112(1)\n\t" \ |
| 2249 | /* args1-8 */ \ |
| 2250 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2251 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2252 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2253 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2254 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2255 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2256 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2257 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2258 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2259 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2260 | "mr 11,%1\n\t" \ |
| 2261 | "mr %0,3\n\t" \ |
| 2262 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2263 | "addi 1,1,128" /* restore frame */ \ |
| 2264 | : /*out*/ "=r" (_res) \ |
| 2265 | : /*in*/ "r" (&_argvec[2]) \ |
| 2266 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2267 | ); \ |
| 2268 | lval = (__typeof__(lval)) _res; \ |
| 2269 | } while (0) |
| 2270 | |
| 2271 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2272 | arg7,arg8,arg9,arg10) \ |
| 2273 | do { \ |
| 2274 | volatile OrigFn _orig = (orig); \ |
| 2275 | volatile unsigned long _argvec[3+10]; \ |
| 2276 | volatile unsigned long _res; \ |
| 2277 | /* _argvec[0] holds current r2 across the call */ \ |
| 2278 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2279 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2280 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2281 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2282 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2283 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2284 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2285 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2286 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2287 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2288 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2289 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2290 | __asm__ volatile( \ |
| 2291 | "mr 11,%1\n\t" \ |
| 2292 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2293 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2294 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
| 2295 | /* arg10 */ \ |
| 2296 | "ld 3,80(11)\n\t" \ |
| 2297 | "std 3,120(1)\n\t" \ |
| 2298 | /* arg9 */ \ |
| 2299 | "ld 3,72(11)\n\t" \ |
| 2300 | "std 3,112(1)\n\t" \ |
| 2301 | /* args1-8 */ \ |
| 2302 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2303 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2304 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2305 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2306 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2307 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2308 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2309 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2310 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2311 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2312 | "mr 11,%1\n\t" \ |
| 2313 | "mr %0,3\n\t" \ |
| 2314 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2315 | "addi 1,1,128" /* restore frame */ \ |
| 2316 | : /*out*/ "=r" (_res) \ |
| 2317 | : /*in*/ "r" (&_argvec[2]) \ |
| 2318 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2319 | ); \ |
| 2320 | lval = (__typeof__(lval)) _res; \ |
| 2321 | } while (0) |
| 2322 | |
| 2323 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2324 | arg7,arg8,arg9,arg10,arg11) \ |
| 2325 | do { \ |
| 2326 | volatile OrigFn _orig = (orig); \ |
| 2327 | volatile unsigned long _argvec[3+11]; \ |
| 2328 | volatile unsigned long _res; \ |
| 2329 | /* _argvec[0] holds current r2 across the call */ \ |
| 2330 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2331 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2332 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2333 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2334 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2335 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2336 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2337 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2338 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2339 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2340 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2341 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2342 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2343 | __asm__ volatile( \ |
| 2344 | "mr 11,%1\n\t" \ |
| 2345 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2346 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2347 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 2348 | /* arg11 */ \ |
| 2349 | "ld 3,88(11)\n\t" \ |
| 2350 | "std 3,128(1)\n\t" \ |
| 2351 | /* arg10 */ \ |
| 2352 | "ld 3,80(11)\n\t" \ |
| 2353 | "std 3,120(1)\n\t" \ |
| 2354 | /* arg9 */ \ |
| 2355 | "ld 3,72(11)\n\t" \ |
| 2356 | "std 3,112(1)\n\t" \ |
| 2357 | /* args1-8 */ \ |
| 2358 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2359 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2360 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2361 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2362 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2363 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2364 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2365 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2366 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2367 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2368 | "mr 11,%1\n\t" \ |
| 2369 | "mr %0,3\n\t" \ |
| 2370 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2371 | "addi 1,1,144" /* restore frame */ \ |
| 2372 | : /*out*/ "=r" (_res) \ |
| 2373 | : /*in*/ "r" (&_argvec[2]) \ |
| 2374 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2375 | ); \ |
| 2376 | lval = (__typeof__(lval)) _res; \ |
| 2377 | } while (0) |
| 2378 | |
| 2379 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2380 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2381 | do { \ |
| 2382 | volatile OrigFn _orig = (orig); \ |
| 2383 | volatile unsigned long _argvec[3+12]; \ |
| 2384 | volatile unsigned long _res; \ |
| 2385 | /* _argvec[0] holds current r2 across the call */ \ |
| 2386 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2387 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2388 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2389 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2390 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2391 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2392 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2393 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2394 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2395 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2396 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2397 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2398 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2399 | _argvec[2+12] = (unsigned long)arg12; \ |
| 2400 | __asm__ volatile( \ |
| 2401 | "mr 11,%1\n\t" \ |
| 2402 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 2403 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 2404 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
| 2405 | /* arg12 */ \ |
| 2406 | "ld 3,96(11)\n\t" \ |
| 2407 | "std 3,136(1)\n\t" \ |
| 2408 | /* arg11 */ \ |
| 2409 | "ld 3,88(11)\n\t" \ |
| 2410 | "std 3,128(1)\n\t" \ |
| 2411 | /* arg10 */ \ |
| 2412 | "ld 3,80(11)\n\t" \ |
| 2413 | "std 3,120(1)\n\t" \ |
| 2414 | /* arg9 */ \ |
| 2415 | "ld 3,72(11)\n\t" \ |
| 2416 | "std 3,112(1)\n\t" \ |
| 2417 | /* args1-8 */ \ |
| 2418 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 2419 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 2420 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 2421 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 2422 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 2423 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 2424 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 2425 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 2426 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 2427 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2428 | "mr 11,%1\n\t" \ |
| 2429 | "mr %0,3\n\t" \ |
| 2430 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 2431 | "addi 1,1,144" /* restore frame */ \ |
| 2432 | : /*out*/ "=r" (_res) \ |
| 2433 | : /*in*/ "r" (&_argvec[2]) \ |
| 2434 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2435 | ); \ |
| 2436 | lval = (__typeof__(lval)) _res; \ |
| 2437 | } while (0) |
| 2438 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 2439 | #endif /* PLAT_ppc64_linux */ |
| 2440 | |
| 2441 | /* ------------------------ ppc32-aix5 ------------------------- */ |
| 2442 | |
| 2443 | #if defined(PLAT_ppc32_aix5) |
| 2444 | |
| 2445 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 2446 | |
| 2447 | /* These regs are trashed by the hidden call. */ |
| 2448 | #define __CALLER_SAVED_REGS \ |
| 2449 | "lr", "ctr", "xer", \ |
| 2450 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 2451 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 2452 | "r11", "r12", "r13" |
| 2453 | |
| 2454 | /* Expand the stack frame, copying enough info that unwinding |
| 2455 | still works. Trashes r3. */ |
| 2456 | |
| 2457 | #define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr) \ |
| 2458 | "addi 1,1,-" #_n_fr "\n\t" \ |
| 2459 | "lwz 3," #_n_fr "(1)\n\t" \ |
| 2460 | "stw 3,0(1)\n\t" |
| 2461 | |
| 2462 | #define VG_CONTRACT_FRAME_BY(_n_fr) \ |
| 2463 | "addi 1,1," #_n_fr "\n\t" |
| 2464 | |
| 2465 | /* These CALL_FN_ macros assume that on ppc32-aix5, sizeof(unsigned |
| 2466 | long) == 4. */ |
| 2467 | |
| 2468 | #define CALL_FN_W_v(lval, orig) \ |
| 2469 | do { \ |
| 2470 | volatile OrigFn _orig = (orig); \ |
| 2471 | volatile unsigned long _argvec[3+0]; \ |
| 2472 | volatile unsigned long _res; \ |
| 2473 | /* _argvec[0] holds current r2 across the call */ \ |
| 2474 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2475 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2476 | __asm__ volatile( \ |
| 2477 | "mr 11,%1\n\t" \ |
| 2478 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2479 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2480 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2481 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2482 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2483 | "mr 11,%1\n\t" \ |
| 2484 | "mr %0,3\n\t" \ |
| 2485 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2486 | VG_CONTRACT_FRAME_BY(512) \ |
| 2487 | : /*out*/ "=r" (_res) \ |
| 2488 | : /*in*/ "r" (&_argvec[2]) \ |
| 2489 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2490 | ); \ |
| 2491 | lval = (__typeof__(lval)) _res; \ |
| 2492 | } while (0) |
| 2493 | |
| 2494 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 2495 | do { \ |
| 2496 | volatile OrigFn _orig = (orig); \ |
| 2497 | volatile unsigned long _argvec[3+1]; \ |
| 2498 | volatile unsigned long _res; \ |
| 2499 | /* _argvec[0] holds current r2 across the call */ \ |
| 2500 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2501 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2502 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2503 | __asm__ volatile( \ |
| 2504 | "mr 11,%1\n\t" \ |
| 2505 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2506 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2507 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2508 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2509 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2510 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2511 | "mr 11,%1\n\t" \ |
| 2512 | "mr %0,3\n\t" \ |
| 2513 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2514 | VG_CONTRACT_FRAME_BY(512) \ |
| 2515 | : /*out*/ "=r" (_res) \ |
| 2516 | : /*in*/ "r" (&_argvec[2]) \ |
| 2517 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2518 | ); \ |
| 2519 | lval = (__typeof__(lval)) _res; \ |
| 2520 | } while (0) |
| 2521 | |
| 2522 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 2523 | do { \ |
| 2524 | volatile OrigFn _orig = (orig); \ |
| 2525 | volatile unsigned long _argvec[3+2]; \ |
| 2526 | volatile unsigned long _res; \ |
| 2527 | /* _argvec[0] holds current r2 across the call */ \ |
| 2528 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2529 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2530 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2531 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2532 | __asm__ volatile( \ |
| 2533 | "mr 11,%1\n\t" \ |
| 2534 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2535 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2536 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2537 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2538 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2539 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2540 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2541 | "mr 11,%1\n\t" \ |
| 2542 | "mr %0,3\n\t" \ |
| 2543 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2544 | VG_CONTRACT_FRAME_BY(512) \ |
| 2545 | : /*out*/ "=r" (_res) \ |
| 2546 | : /*in*/ "r" (&_argvec[2]) \ |
| 2547 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2548 | ); \ |
| 2549 | lval = (__typeof__(lval)) _res; \ |
| 2550 | } while (0) |
| 2551 | |
| 2552 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 2553 | do { \ |
| 2554 | volatile OrigFn _orig = (orig); \ |
| 2555 | volatile unsigned long _argvec[3+3]; \ |
| 2556 | volatile unsigned long _res; \ |
| 2557 | /* _argvec[0] holds current r2 across the call */ \ |
| 2558 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2559 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2560 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2561 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2562 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2563 | __asm__ volatile( \ |
| 2564 | "mr 11,%1\n\t" \ |
| 2565 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2566 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2567 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2568 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2569 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2570 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2571 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2572 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2573 | "mr 11,%1\n\t" \ |
| 2574 | "mr %0,3\n\t" \ |
| 2575 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2576 | VG_CONTRACT_FRAME_BY(512) \ |
| 2577 | : /*out*/ "=r" (_res) \ |
| 2578 | : /*in*/ "r" (&_argvec[2]) \ |
| 2579 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2580 | ); \ |
| 2581 | lval = (__typeof__(lval)) _res; \ |
| 2582 | } while (0) |
| 2583 | |
| 2584 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 2585 | do { \ |
| 2586 | volatile OrigFn _orig = (orig); \ |
| 2587 | volatile unsigned long _argvec[3+4]; \ |
| 2588 | volatile unsigned long _res; \ |
| 2589 | /* _argvec[0] holds current r2 across the call */ \ |
| 2590 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2591 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2592 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2593 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2594 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2595 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2596 | __asm__ volatile( \ |
| 2597 | "mr 11,%1\n\t" \ |
| 2598 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2599 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2600 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2601 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2602 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2603 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2604 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2605 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2606 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2607 | "mr 11,%1\n\t" \ |
| 2608 | "mr %0,3\n\t" \ |
| 2609 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2610 | VG_CONTRACT_FRAME_BY(512) \ |
| 2611 | : /*out*/ "=r" (_res) \ |
| 2612 | : /*in*/ "r" (&_argvec[2]) \ |
| 2613 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2614 | ); \ |
| 2615 | lval = (__typeof__(lval)) _res; \ |
| 2616 | } while (0) |
| 2617 | |
| 2618 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 2619 | do { \ |
| 2620 | volatile OrigFn _orig = (orig); \ |
| 2621 | volatile unsigned long _argvec[3+5]; \ |
| 2622 | volatile unsigned long _res; \ |
| 2623 | /* _argvec[0] holds current r2 across the call */ \ |
| 2624 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2625 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2626 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2627 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2628 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2629 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2630 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2631 | __asm__ volatile( \ |
| 2632 | "mr 11,%1\n\t" \ |
| 2633 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2634 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2635 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2636 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2637 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2638 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2639 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2640 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2641 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2642 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2643 | "mr 11,%1\n\t" \ |
| 2644 | "mr %0,3\n\t" \ |
| 2645 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2646 | VG_CONTRACT_FRAME_BY(512) \ |
| 2647 | : /*out*/ "=r" (_res) \ |
| 2648 | : /*in*/ "r" (&_argvec[2]) \ |
| 2649 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2650 | ); \ |
| 2651 | lval = (__typeof__(lval)) _res; \ |
| 2652 | } while (0) |
| 2653 | |
| 2654 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 2655 | do { \ |
| 2656 | volatile OrigFn _orig = (orig); \ |
| 2657 | volatile unsigned long _argvec[3+6]; \ |
| 2658 | volatile unsigned long _res; \ |
| 2659 | /* _argvec[0] holds current r2 across the call */ \ |
| 2660 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2661 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2662 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2663 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2664 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2665 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2666 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2667 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2668 | __asm__ volatile( \ |
| 2669 | "mr 11,%1\n\t" \ |
| 2670 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2671 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2672 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2673 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2674 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2675 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2676 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2677 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2678 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ |
| 2679 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2680 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2681 | "mr 11,%1\n\t" \ |
| 2682 | "mr %0,3\n\t" \ |
| 2683 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2684 | VG_CONTRACT_FRAME_BY(512) \ |
| 2685 | : /*out*/ "=r" (_res) \ |
| 2686 | : /*in*/ "r" (&_argvec[2]) \ |
| 2687 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2688 | ); \ |
| 2689 | lval = (__typeof__(lval)) _res; \ |
| 2690 | } while (0) |
| 2691 | |
| 2692 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2693 | arg7) \ |
| 2694 | do { \ |
| 2695 | volatile OrigFn _orig = (orig); \ |
| 2696 | volatile unsigned long _argvec[3+7]; \ |
| 2697 | volatile unsigned long _res; \ |
| 2698 | /* _argvec[0] holds current r2 across the call */ \ |
| 2699 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2700 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2701 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2702 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2703 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2704 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2705 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2706 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2707 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2708 | __asm__ volatile( \ |
| 2709 | "mr 11,%1\n\t" \ |
| 2710 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2711 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2712 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2713 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2714 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2715 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2716 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2717 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2718 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ |
| 2719 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ |
| 2720 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2721 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2722 | "mr 11,%1\n\t" \ |
| 2723 | "mr %0,3\n\t" \ |
| 2724 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2725 | VG_CONTRACT_FRAME_BY(512) \ |
| 2726 | : /*out*/ "=r" (_res) \ |
| 2727 | : /*in*/ "r" (&_argvec[2]) \ |
| 2728 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2729 | ); \ |
| 2730 | lval = (__typeof__(lval)) _res; \ |
| 2731 | } while (0) |
| 2732 | |
| 2733 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2734 | arg7,arg8) \ |
| 2735 | do { \ |
| 2736 | volatile OrigFn _orig = (orig); \ |
| 2737 | volatile unsigned long _argvec[3+8]; \ |
| 2738 | volatile unsigned long _res; \ |
| 2739 | /* _argvec[0] holds current r2 across the call */ \ |
| 2740 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2741 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2742 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2743 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2744 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2745 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2746 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2747 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2748 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2749 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2750 | __asm__ volatile( \ |
| 2751 | "mr 11,%1\n\t" \ |
| 2752 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2753 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2754 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2755 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2756 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2757 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2758 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2759 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2760 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ |
| 2761 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ |
| 2762 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ |
| 2763 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2764 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2765 | "mr 11,%1\n\t" \ |
| 2766 | "mr %0,3\n\t" \ |
| 2767 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2768 | VG_CONTRACT_FRAME_BY(512) \ |
| 2769 | : /*out*/ "=r" (_res) \ |
| 2770 | : /*in*/ "r" (&_argvec[2]) \ |
| 2771 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2772 | ); \ |
| 2773 | lval = (__typeof__(lval)) _res; \ |
| 2774 | } while (0) |
| 2775 | |
| 2776 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2777 | arg7,arg8,arg9) \ |
| 2778 | do { \ |
| 2779 | volatile OrigFn _orig = (orig); \ |
| 2780 | volatile unsigned long _argvec[3+9]; \ |
| 2781 | volatile unsigned long _res; \ |
| 2782 | /* _argvec[0] holds current r2 across the call */ \ |
| 2783 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2784 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2785 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2786 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2787 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2788 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2789 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2790 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2791 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2792 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2793 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2794 | __asm__ volatile( \ |
| 2795 | "mr 11,%1\n\t" \ |
| 2796 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2797 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2798 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2799 | VG_EXPAND_FRAME_BY_trashes_r3(64) \ |
| 2800 | /* arg9 */ \ |
| 2801 | "lwz 3,36(11)\n\t" \ |
| 2802 | "stw 3,56(1)\n\t" \ |
| 2803 | /* args1-8 */ \ |
| 2804 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2805 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2806 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2807 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2808 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2809 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ |
| 2810 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ |
| 2811 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ |
| 2812 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2813 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2814 | "mr 11,%1\n\t" \ |
| 2815 | "mr %0,3\n\t" \ |
| 2816 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2817 | VG_CONTRACT_FRAME_BY(64) \ |
| 2818 | VG_CONTRACT_FRAME_BY(512) \ |
| 2819 | : /*out*/ "=r" (_res) \ |
| 2820 | : /*in*/ "r" (&_argvec[2]) \ |
| 2821 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2822 | ); \ |
| 2823 | lval = (__typeof__(lval)) _res; \ |
| 2824 | } while (0) |
| 2825 | |
| 2826 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2827 | arg7,arg8,arg9,arg10) \ |
| 2828 | do { \ |
| 2829 | volatile OrigFn _orig = (orig); \ |
| 2830 | volatile unsigned long _argvec[3+10]; \ |
| 2831 | volatile unsigned long _res; \ |
| 2832 | /* _argvec[0] holds current r2 across the call */ \ |
| 2833 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2834 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2835 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2836 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2837 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2838 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2839 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2840 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2841 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2842 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2843 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2844 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2845 | __asm__ volatile( \ |
| 2846 | "mr 11,%1\n\t" \ |
| 2847 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2848 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2849 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2850 | VG_EXPAND_FRAME_BY_trashes_r3(64) \ |
| 2851 | /* arg10 */ \ |
| 2852 | "lwz 3,40(11)\n\t" \ |
| 2853 | "stw 3,60(1)\n\t" \ |
| 2854 | /* arg9 */ \ |
| 2855 | "lwz 3,36(11)\n\t" \ |
| 2856 | "stw 3,56(1)\n\t" \ |
| 2857 | /* args1-8 */ \ |
| 2858 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2859 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2860 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2861 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2862 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2863 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ |
| 2864 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ |
| 2865 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ |
| 2866 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2867 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2868 | "mr 11,%1\n\t" \ |
| 2869 | "mr %0,3\n\t" \ |
| 2870 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2871 | VG_CONTRACT_FRAME_BY(64) \ |
| 2872 | VG_CONTRACT_FRAME_BY(512) \ |
| 2873 | : /*out*/ "=r" (_res) \ |
| 2874 | : /*in*/ "r" (&_argvec[2]) \ |
| 2875 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2876 | ); \ |
| 2877 | lval = (__typeof__(lval)) _res; \ |
| 2878 | } while (0) |
| 2879 | |
| 2880 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2881 | arg7,arg8,arg9,arg10,arg11) \ |
| 2882 | do { \ |
| 2883 | volatile OrigFn _orig = (orig); \ |
| 2884 | volatile unsigned long _argvec[3+11]; \ |
| 2885 | volatile unsigned long _res; \ |
| 2886 | /* _argvec[0] holds current r2 across the call */ \ |
| 2887 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2888 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2889 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2890 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2891 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2892 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2893 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2894 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2895 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2896 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2897 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2898 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2899 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2900 | __asm__ volatile( \ |
| 2901 | "mr 11,%1\n\t" \ |
| 2902 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2903 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2904 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2905 | VG_EXPAND_FRAME_BY_trashes_r3(72) \ |
| 2906 | /* arg11 */ \ |
| 2907 | "lwz 3,44(11)\n\t" \ |
| 2908 | "stw 3,64(1)\n\t" \ |
| 2909 | /* arg10 */ \ |
| 2910 | "lwz 3,40(11)\n\t" \ |
| 2911 | "stw 3,60(1)\n\t" \ |
| 2912 | /* arg9 */ \ |
| 2913 | "lwz 3,36(11)\n\t" \ |
| 2914 | "stw 3,56(1)\n\t" \ |
| 2915 | /* args1-8 */ \ |
| 2916 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2917 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2918 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2919 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2920 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2921 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ |
| 2922 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ |
| 2923 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ |
| 2924 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2925 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2926 | "mr 11,%1\n\t" \ |
| 2927 | "mr %0,3\n\t" \ |
| 2928 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2929 | VG_CONTRACT_FRAME_BY(72) \ |
| 2930 | VG_CONTRACT_FRAME_BY(512) \ |
| 2931 | : /*out*/ "=r" (_res) \ |
| 2932 | : /*in*/ "r" (&_argvec[2]) \ |
| 2933 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2934 | ); \ |
| 2935 | lval = (__typeof__(lval)) _res; \ |
| 2936 | } while (0) |
| 2937 | |
| 2938 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 2939 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 2940 | do { \ |
| 2941 | volatile OrigFn _orig = (orig); \ |
| 2942 | volatile unsigned long _argvec[3+12]; \ |
| 2943 | volatile unsigned long _res; \ |
| 2944 | /* _argvec[0] holds current r2 across the call */ \ |
| 2945 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 2946 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 2947 | _argvec[2+1] = (unsigned long)arg1; \ |
| 2948 | _argvec[2+2] = (unsigned long)arg2; \ |
| 2949 | _argvec[2+3] = (unsigned long)arg3; \ |
| 2950 | _argvec[2+4] = (unsigned long)arg4; \ |
| 2951 | _argvec[2+5] = (unsigned long)arg5; \ |
| 2952 | _argvec[2+6] = (unsigned long)arg6; \ |
| 2953 | _argvec[2+7] = (unsigned long)arg7; \ |
| 2954 | _argvec[2+8] = (unsigned long)arg8; \ |
| 2955 | _argvec[2+9] = (unsigned long)arg9; \ |
| 2956 | _argvec[2+10] = (unsigned long)arg10; \ |
| 2957 | _argvec[2+11] = (unsigned long)arg11; \ |
| 2958 | _argvec[2+12] = (unsigned long)arg12; \ |
| 2959 | __asm__ volatile( \ |
| 2960 | "mr 11,%1\n\t" \ |
| 2961 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 2962 | "stw 2,-8(11)\n\t" /* save tocptr */ \ |
| 2963 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ |
| 2964 | VG_EXPAND_FRAME_BY_trashes_r3(72) \ |
| 2965 | /* arg12 */ \ |
| 2966 | "lwz 3,48(11)\n\t" \ |
| 2967 | "stw 3,68(1)\n\t" \ |
| 2968 | /* arg11 */ \ |
| 2969 | "lwz 3,44(11)\n\t" \ |
| 2970 | "stw 3,64(1)\n\t" \ |
| 2971 | /* arg10 */ \ |
| 2972 | "lwz 3,40(11)\n\t" \ |
| 2973 | "stw 3,60(1)\n\t" \ |
| 2974 | /* arg9 */ \ |
| 2975 | "lwz 3,36(11)\n\t" \ |
| 2976 | "stw 3,56(1)\n\t" \ |
| 2977 | /* args1-8 */ \ |
| 2978 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ |
| 2979 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ |
| 2980 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ |
| 2981 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ |
| 2982 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ |
| 2983 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ |
| 2984 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ |
| 2985 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ |
| 2986 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ |
| 2987 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 2988 | "mr 11,%1\n\t" \ |
| 2989 | "mr %0,3\n\t" \ |
| 2990 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ |
| 2991 | VG_CONTRACT_FRAME_BY(72) \ |
| 2992 | VG_CONTRACT_FRAME_BY(512) \ |
| 2993 | : /*out*/ "=r" (_res) \ |
| 2994 | : /*in*/ "r" (&_argvec[2]) \ |
| 2995 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 2996 | ); \ |
| 2997 | lval = (__typeof__(lval)) _res; \ |
| 2998 | } while (0) |
| 2999 | |
| 3000 | #endif /* PLAT_ppc32_aix5 */ |
| 3001 | |
| 3002 | /* ------------------------ ppc64-aix5 ------------------------- */ |
| 3003 | |
| 3004 | #if defined(PLAT_ppc64_aix5) |
| 3005 | |
| 3006 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
| 3007 | |
| 3008 | /* These regs are trashed by the hidden call. */ |
| 3009 | #define __CALLER_SAVED_REGS \ |
| 3010 | "lr", "ctr", "xer", \ |
| 3011 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
| 3012 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
| 3013 | "r11", "r12", "r13" |
| 3014 | |
| 3015 | /* Expand the stack frame, copying enough info that unwinding |
| 3016 | still works. Trashes r3. */ |
| 3017 | |
| 3018 | #define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr) \ |
| 3019 | "addi 1,1,-" #_n_fr "\n\t" \ |
| 3020 | "ld 3," #_n_fr "(1)\n\t" \ |
| 3021 | "std 3,0(1)\n\t" |
| 3022 | |
| 3023 | #define VG_CONTRACT_FRAME_BY(_n_fr) \ |
| 3024 | "addi 1,1," #_n_fr "\n\t" |
| 3025 | |
| 3026 | /* These CALL_FN_ macros assume that on ppc64-aix5, sizeof(unsigned |
| 3027 | long) == 8. */ |
| 3028 | |
| 3029 | #define CALL_FN_W_v(lval, orig) \ |
| 3030 | do { \ |
| 3031 | volatile OrigFn _orig = (orig); \ |
| 3032 | volatile unsigned long _argvec[3+0]; \ |
| 3033 | volatile unsigned long _res; \ |
| 3034 | /* _argvec[0] holds current r2 across the call */ \ |
| 3035 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3036 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3037 | __asm__ volatile( \ |
| 3038 | "mr 11,%1\n\t" \ |
| 3039 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3040 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3041 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3042 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3043 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3044 | "mr 11,%1\n\t" \ |
| 3045 | "mr %0,3\n\t" \ |
| 3046 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3047 | VG_CONTRACT_FRAME_BY(512) \ |
| 3048 | : /*out*/ "=r" (_res) \ |
| 3049 | : /*in*/ "r" (&_argvec[2]) \ |
| 3050 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3051 | ); \ |
| 3052 | lval = (__typeof__(lval)) _res; \ |
| 3053 | } while (0) |
| 3054 | |
| 3055 | #define CALL_FN_W_W(lval, orig, arg1) \ |
| 3056 | do { \ |
| 3057 | volatile OrigFn _orig = (orig); \ |
| 3058 | volatile unsigned long _argvec[3+1]; \ |
| 3059 | volatile unsigned long _res; \ |
| 3060 | /* _argvec[0] holds current r2 across the call */ \ |
| 3061 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3062 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3063 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3064 | __asm__ volatile( \ |
| 3065 | "mr 11,%1\n\t" \ |
| 3066 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3067 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3068 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3069 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3070 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3071 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3072 | "mr 11,%1\n\t" \ |
| 3073 | "mr %0,3\n\t" \ |
| 3074 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3075 | VG_CONTRACT_FRAME_BY(512) \ |
| 3076 | : /*out*/ "=r" (_res) \ |
| 3077 | : /*in*/ "r" (&_argvec[2]) \ |
| 3078 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3079 | ); \ |
| 3080 | lval = (__typeof__(lval)) _res; \ |
| 3081 | } while (0) |
| 3082 | |
| 3083 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
| 3084 | do { \ |
| 3085 | volatile OrigFn _orig = (orig); \ |
| 3086 | volatile unsigned long _argvec[3+2]; \ |
| 3087 | volatile unsigned long _res; \ |
| 3088 | /* _argvec[0] holds current r2 across the call */ \ |
| 3089 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3090 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3091 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3092 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3093 | __asm__ volatile( \ |
| 3094 | "mr 11,%1\n\t" \ |
| 3095 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3096 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3097 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3098 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3099 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3100 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3101 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3102 | "mr 11,%1\n\t" \ |
| 3103 | "mr %0,3\n\t" \ |
| 3104 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3105 | VG_CONTRACT_FRAME_BY(512) \ |
| 3106 | : /*out*/ "=r" (_res) \ |
| 3107 | : /*in*/ "r" (&_argvec[2]) \ |
| 3108 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3109 | ); \ |
| 3110 | lval = (__typeof__(lval)) _res; \ |
| 3111 | } while (0) |
| 3112 | |
| 3113 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
| 3114 | do { \ |
| 3115 | volatile OrigFn _orig = (orig); \ |
| 3116 | volatile unsigned long _argvec[3+3]; \ |
| 3117 | volatile unsigned long _res; \ |
| 3118 | /* _argvec[0] holds current r2 across the call */ \ |
| 3119 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3120 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3121 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3122 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3123 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3124 | __asm__ volatile( \ |
| 3125 | "mr 11,%1\n\t" \ |
| 3126 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3127 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3128 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3129 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3130 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3131 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3132 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3133 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3134 | "mr 11,%1\n\t" \ |
| 3135 | "mr %0,3\n\t" \ |
| 3136 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3137 | VG_CONTRACT_FRAME_BY(512) \ |
| 3138 | : /*out*/ "=r" (_res) \ |
| 3139 | : /*in*/ "r" (&_argvec[2]) \ |
| 3140 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3141 | ); \ |
| 3142 | lval = (__typeof__(lval)) _res; \ |
| 3143 | } while (0) |
| 3144 | |
| 3145 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
| 3146 | do { \ |
| 3147 | volatile OrigFn _orig = (orig); \ |
| 3148 | volatile unsigned long _argvec[3+4]; \ |
| 3149 | volatile unsigned long _res; \ |
| 3150 | /* _argvec[0] holds current r2 across the call */ \ |
| 3151 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3152 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3153 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3154 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3155 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3156 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3157 | __asm__ volatile( \ |
| 3158 | "mr 11,%1\n\t" \ |
| 3159 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3160 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3161 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3162 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3163 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3164 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3165 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3166 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3167 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3168 | "mr 11,%1\n\t" \ |
| 3169 | "mr %0,3\n\t" \ |
| 3170 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3171 | VG_CONTRACT_FRAME_BY(512) \ |
| 3172 | : /*out*/ "=r" (_res) \ |
| 3173 | : /*in*/ "r" (&_argvec[2]) \ |
| 3174 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3175 | ); \ |
| 3176 | lval = (__typeof__(lval)) _res; \ |
| 3177 | } while (0) |
| 3178 | |
| 3179 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
| 3180 | do { \ |
| 3181 | volatile OrigFn _orig = (orig); \ |
| 3182 | volatile unsigned long _argvec[3+5]; \ |
| 3183 | volatile unsigned long _res; \ |
| 3184 | /* _argvec[0] holds current r2 across the call */ \ |
| 3185 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3186 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3187 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3188 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3189 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3190 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3191 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3192 | __asm__ volatile( \ |
| 3193 | "mr 11,%1\n\t" \ |
| 3194 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3195 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3196 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3197 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3198 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3199 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3200 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3201 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3202 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3203 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3204 | "mr 11,%1\n\t" \ |
| 3205 | "mr %0,3\n\t" \ |
| 3206 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3207 | VG_CONTRACT_FRAME_BY(512) \ |
| 3208 | : /*out*/ "=r" (_res) \ |
| 3209 | : /*in*/ "r" (&_argvec[2]) \ |
| 3210 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3211 | ); \ |
| 3212 | lval = (__typeof__(lval)) _res; \ |
| 3213 | } while (0) |
| 3214 | |
| 3215 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
| 3216 | do { \ |
| 3217 | volatile OrigFn _orig = (orig); \ |
| 3218 | volatile unsigned long _argvec[3+6]; \ |
| 3219 | volatile unsigned long _res; \ |
| 3220 | /* _argvec[0] holds current r2 across the call */ \ |
| 3221 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3222 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3223 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3224 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3225 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3226 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3227 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3228 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3229 | __asm__ volatile( \ |
| 3230 | "mr 11,%1\n\t" \ |
| 3231 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3232 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3233 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3234 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3235 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3236 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3237 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3238 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3239 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3240 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3241 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3242 | "mr 11,%1\n\t" \ |
| 3243 | "mr %0,3\n\t" \ |
| 3244 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3245 | VG_CONTRACT_FRAME_BY(512) \ |
| 3246 | : /*out*/ "=r" (_res) \ |
| 3247 | : /*in*/ "r" (&_argvec[2]) \ |
| 3248 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3249 | ); \ |
| 3250 | lval = (__typeof__(lval)) _res; \ |
| 3251 | } while (0) |
| 3252 | |
| 3253 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3254 | arg7) \ |
| 3255 | do { \ |
| 3256 | volatile OrigFn _orig = (orig); \ |
| 3257 | volatile unsigned long _argvec[3+7]; \ |
| 3258 | volatile unsigned long _res; \ |
| 3259 | /* _argvec[0] holds current r2 across the call */ \ |
| 3260 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3261 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3262 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3263 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3264 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3265 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3266 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3267 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3268 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3269 | __asm__ volatile( \ |
| 3270 | "mr 11,%1\n\t" \ |
| 3271 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3272 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3273 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3274 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3275 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3276 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3277 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3278 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3279 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3280 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3281 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3282 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3283 | "mr 11,%1\n\t" \ |
| 3284 | "mr %0,3\n\t" \ |
| 3285 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3286 | VG_CONTRACT_FRAME_BY(512) \ |
| 3287 | : /*out*/ "=r" (_res) \ |
| 3288 | : /*in*/ "r" (&_argvec[2]) \ |
| 3289 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3290 | ); \ |
| 3291 | lval = (__typeof__(lval)) _res; \ |
| 3292 | } while (0) |
| 3293 | |
| 3294 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3295 | arg7,arg8) \ |
| 3296 | do { \ |
| 3297 | volatile OrigFn _orig = (orig); \ |
| 3298 | volatile unsigned long _argvec[3+8]; \ |
| 3299 | volatile unsigned long _res; \ |
| 3300 | /* _argvec[0] holds current r2 across the call */ \ |
| 3301 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3302 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3303 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3304 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3305 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3306 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3307 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3308 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3309 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3310 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3311 | __asm__ volatile( \ |
| 3312 | "mr 11,%1\n\t" \ |
| 3313 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3314 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3315 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3316 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3317 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3318 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3319 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3320 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3321 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3322 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3323 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3324 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3325 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3326 | "mr 11,%1\n\t" \ |
| 3327 | "mr %0,3\n\t" \ |
| 3328 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3329 | VG_CONTRACT_FRAME_BY(512) \ |
| 3330 | : /*out*/ "=r" (_res) \ |
| 3331 | : /*in*/ "r" (&_argvec[2]) \ |
| 3332 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3333 | ); \ |
| 3334 | lval = (__typeof__(lval)) _res; \ |
| 3335 | } while (0) |
| 3336 | |
| 3337 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3338 | arg7,arg8,arg9) \ |
| 3339 | do { \ |
| 3340 | volatile OrigFn _orig = (orig); \ |
| 3341 | volatile unsigned long _argvec[3+9]; \ |
| 3342 | volatile unsigned long _res; \ |
| 3343 | /* _argvec[0] holds current r2 across the call */ \ |
| 3344 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3345 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3346 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3347 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3348 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3349 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3350 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3351 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3352 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3353 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3354 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3355 | __asm__ volatile( \ |
| 3356 | "mr 11,%1\n\t" \ |
| 3357 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3358 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3359 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3360 | VG_EXPAND_FRAME_BY_trashes_r3(128) \ |
| 3361 | /* arg9 */ \ |
| 3362 | "ld 3,72(11)\n\t" \ |
| 3363 | "std 3,112(1)\n\t" \ |
| 3364 | /* args1-8 */ \ |
| 3365 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3366 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3367 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3368 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3369 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3370 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3371 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3372 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3373 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3374 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3375 | "mr 11,%1\n\t" \ |
| 3376 | "mr %0,3\n\t" \ |
| 3377 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3378 | VG_CONTRACT_FRAME_BY(128) \ |
| 3379 | VG_CONTRACT_FRAME_BY(512) \ |
| 3380 | : /*out*/ "=r" (_res) \ |
| 3381 | : /*in*/ "r" (&_argvec[2]) \ |
| 3382 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3383 | ); \ |
| 3384 | lval = (__typeof__(lval)) _res; \ |
| 3385 | } while (0) |
| 3386 | |
| 3387 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3388 | arg7,arg8,arg9,arg10) \ |
| 3389 | do { \ |
| 3390 | volatile OrigFn _orig = (orig); \ |
| 3391 | volatile unsigned long _argvec[3+10]; \ |
| 3392 | volatile unsigned long _res; \ |
| 3393 | /* _argvec[0] holds current r2 across the call */ \ |
| 3394 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3395 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3396 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3397 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3398 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3399 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3400 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3401 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3402 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3403 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3404 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3405 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3406 | __asm__ volatile( \ |
| 3407 | "mr 11,%1\n\t" \ |
| 3408 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3409 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3410 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3411 | VG_EXPAND_FRAME_BY_trashes_r3(128) \ |
| 3412 | /* arg10 */ \ |
| 3413 | "ld 3,80(11)\n\t" \ |
| 3414 | "std 3,120(1)\n\t" \ |
| 3415 | /* arg9 */ \ |
| 3416 | "ld 3,72(11)\n\t" \ |
| 3417 | "std 3,112(1)\n\t" \ |
| 3418 | /* args1-8 */ \ |
| 3419 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3420 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3421 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3422 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3423 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3424 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3425 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3426 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3427 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3428 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3429 | "mr 11,%1\n\t" \ |
| 3430 | "mr %0,3\n\t" \ |
| 3431 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3432 | VG_CONTRACT_FRAME_BY(128) \ |
| 3433 | VG_CONTRACT_FRAME_BY(512) \ |
| 3434 | : /*out*/ "=r" (_res) \ |
| 3435 | : /*in*/ "r" (&_argvec[2]) \ |
| 3436 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3437 | ); \ |
| 3438 | lval = (__typeof__(lval)) _res; \ |
| 3439 | } while (0) |
| 3440 | |
| 3441 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3442 | arg7,arg8,arg9,arg10,arg11) \ |
| 3443 | do { \ |
| 3444 | volatile OrigFn _orig = (orig); \ |
| 3445 | volatile unsigned long _argvec[3+11]; \ |
| 3446 | volatile unsigned long _res; \ |
| 3447 | /* _argvec[0] holds current r2 across the call */ \ |
| 3448 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3449 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3450 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3451 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3452 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3453 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3454 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3455 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3456 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3457 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3458 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3459 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3460 | _argvec[2+11] = (unsigned long)arg11; \ |
| 3461 | __asm__ volatile( \ |
| 3462 | "mr 11,%1\n\t" \ |
| 3463 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3464 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3465 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3466 | VG_EXPAND_FRAME_BY_trashes_r3(144) \ |
| 3467 | /* arg11 */ \ |
| 3468 | "ld 3,88(11)\n\t" \ |
| 3469 | "std 3,128(1)\n\t" \ |
| 3470 | /* arg10 */ \ |
| 3471 | "ld 3,80(11)\n\t" \ |
| 3472 | "std 3,120(1)\n\t" \ |
| 3473 | /* arg9 */ \ |
| 3474 | "ld 3,72(11)\n\t" \ |
| 3475 | "std 3,112(1)\n\t" \ |
| 3476 | /* args1-8 */ \ |
| 3477 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3478 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3479 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3480 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3481 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3482 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3483 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3484 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3485 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3486 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3487 | "mr 11,%1\n\t" \ |
| 3488 | "mr %0,3\n\t" \ |
| 3489 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3490 | VG_CONTRACT_FRAME_BY(144) \ |
| 3491 | VG_CONTRACT_FRAME_BY(512) \ |
| 3492 | : /*out*/ "=r" (_res) \ |
| 3493 | : /*in*/ "r" (&_argvec[2]) \ |
| 3494 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3495 | ); \ |
| 3496 | lval = (__typeof__(lval)) _res; \ |
| 3497 | } while (0) |
| 3498 | |
| 3499 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
| 3500 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
| 3501 | do { \ |
| 3502 | volatile OrigFn _orig = (orig); \ |
| 3503 | volatile unsigned long _argvec[3+12]; \ |
| 3504 | volatile unsigned long _res; \ |
| 3505 | /* _argvec[0] holds current r2 across the call */ \ |
| 3506 | _argvec[1] = (unsigned long)_orig.r2; \ |
| 3507 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
| 3508 | _argvec[2+1] = (unsigned long)arg1; \ |
| 3509 | _argvec[2+2] = (unsigned long)arg2; \ |
| 3510 | _argvec[2+3] = (unsigned long)arg3; \ |
| 3511 | _argvec[2+4] = (unsigned long)arg4; \ |
| 3512 | _argvec[2+5] = (unsigned long)arg5; \ |
| 3513 | _argvec[2+6] = (unsigned long)arg6; \ |
| 3514 | _argvec[2+7] = (unsigned long)arg7; \ |
| 3515 | _argvec[2+8] = (unsigned long)arg8; \ |
| 3516 | _argvec[2+9] = (unsigned long)arg9; \ |
| 3517 | _argvec[2+10] = (unsigned long)arg10; \ |
| 3518 | _argvec[2+11] = (unsigned long)arg11; \ |
| 3519 | _argvec[2+12] = (unsigned long)arg12; \ |
| 3520 | __asm__ volatile( \ |
| 3521 | "mr 11,%1\n\t" \ |
| 3522 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ |
| 3523 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
| 3524 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
| 3525 | VG_EXPAND_FRAME_BY_trashes_r3(144) \ |
| 3526 | /* arg12 */ \ |
| 3527 | "ld 3,96(11)\n\t" \ |
| 3528 | "std 3,136(1)\n\t" \ |
| 3529 | /* arg11 */ \ |
| 3530 | "ld 3,88(11)\n\t" \ |
| 3531 | "std 3,128(1)\n\t" \ |
| 3532 | /* arg10 */ \ |
| 3533 | "ld 3,80(11)\n\t" \ |
| 3534 | "std 3,120(1)\n\t" \ |
| 3535 | /* arg9 */ \ |
| 3536 | "ld 3,72(11)\n\t" \ |
| 3537 | "std 3,112(1)\n\t" \ |
| 3538 | /* args1-8 */ \ |
| 3539 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
| 3540 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
| 3541 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
| 3542 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
| 3543 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
| 3544 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
| 3545 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
| 3546 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
| 3547 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
| 3548 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
| 3549 | "mr 11,%1\n\t" \ |
| 3550 | "mr %0,3\n\t" \ |
| 3551 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
| 3552 | VG_CONTRACT_FRAME_BY(144) \ |
| 3553 | VG_CONTRACT_FRAME_BY(512) \ |
| 3554 | : /*out*/ "=r" (_res) \ |
| 3555 | : /*in*/ "r" (&_argvec[2]) \ |
| 3556 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ |
| 3557 | ); \ |
| 3558 | lval = (__typeof__(lval)) _res; \ |
| 3559 | } while (0) |
| 3560 | |
| 3561 | #endif /* PLAT_ppc64_aix5 */ |
sewardj | 9734b20 | 2006-01-17 01:49:37 +0000 | [diff] [blame] | 3562 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3563 | |
| 3564 | /* ------------------------------------------------------------------ */ |
| 3565 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ |
| 3566 | /* */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 3567 | /* ------------------------------------------------------------------ */ |
| 3568 | |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3569 | /* Some request codes. There are many more of these, but most are not |
| 3570 | exposed to end-user view. These are the public ones, all of the |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 3571 | form 0x1000 + small_number. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3572 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3573 | Core ones are in the range 0x00000000--0x0000ffff. The non-public |
| 3574 | ones start at 0x2000. |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3575 | */ |
| 3576 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3577 | /* These macros are used by tools -- they must be public, but don't |
| 3578 | embed them into other programs. */ |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 3579 | #define VG_USERREQ_TOOL_BASE(a,b) \ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3580 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) |
njn | fc26ff9 | 2004-11-22 19:12:49 +0000 | [diff] [blame] | 3581 | #define VG_IS_TOOL_USERREQ(a, b, v) \ |
| 3582 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) |
sewardj | 3404251 | 2002-10-22 04:14:35 +0000 | [diff] [blame] | 3583 | |
sewardj | 5ce4b15 | 2006-03-11 12:57:41 +0000 | [diff] [blame] | 3584 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! |
| 3585 | This enum comprises an ABI exported by Valgrind to programs |
| 3586 | which use client requests. DO NOT CHANGE THE ORDER OF THESE |
| 3587 | ENTRIES, NOR DELETE ANY -- add new ones at the end. */ |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 3588 | typedef |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3589 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, |
| 3590 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3591 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3592 | /* These allow any function to be called from the simulated |
| 3593 | CPU but run on the real CPU. Nb: the first arg passed to |
| 3594 | the function is always the ThreadId of the running |
| 3595 | thread! So CLIENT_CALL0 actually requires a 1 arg |
njn | d4795be | 2004-11-24 11:57:51 +0000 | [diff] [blame] | 3596 | function, etc. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3597 | VG_USERREQ__CLIENT_CALL0 = 0x1101, |
| 3598 | VG_USERREQ__CLIENT_CALL1 = 0x1102, |
| 3599 | VG_USERREQ__CLIENT_CALL2 = 0x1103, |
| 3600 | VG_USERREQ__CLIENT_CALL3 = 0x1104, |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3601 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3602 | /* Can be useful in regression testing suites -- eg. can |
| 3603 | send Valgrind's output to /dev/null and still count |
| 3604 | errors. */ |
njn | 4c79121 | 2003-05-02 17:53:54 +0000 | [diff] [blame] | 3605 | VG_USERREQ__COUNT_ERRORS = 0x1201, |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 3606 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3607 | /* These are useful and can be interpreted by any tool that |
| 3608 | tracks malloc() et al, by using vg_replace_malloc.c. */ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3609 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, |
| 3610 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3611 | /* Memory pool support. */ |
| 3612 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, |
| 3613 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, |
| 3614 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, |
| 3615 | VG_USERREQ__MEMPOOL_FREE = 0x1306, |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 3616 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 3617 | VG_USERREQ__MOVE_MEMPOOL = 0x1308, |
| 3618 | VG_USERREQ__MEMPOOL_CHANGE = 0x1309, |
| 3619 | VG_USERREQ__MEMPOOL_EXISTS = 0x130a, |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3620 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3621 | /* Allow printfs to valgrind log. */ |
njn | 30d76c6 | 2005-06-18 15:07:39 +0000 | [diff] [blame] | 3622 | VG_USERREQ__PRINTF = 0x1401, |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 3623 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, |
| 3624 | |
| 3625 | /* Stack support. */ |
| 3626 | VG_USERREQ__STACK_REGISTER = 0x1501, |
| 3627 | VG_USERREQ__STACK_DEREGISTER = 0x1502, |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 3628 | VG_USERREQ__STACK_CHANGE = 0x1503 |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 3629 | } Vg_ClientRequest; |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3630 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3631 | #if !defined(__GNUC__) |
| 3632 | # define __extension__ /* */ |
mueller | c9b3655 | 2003-12-31 14:32:23 +0000 | [diff] [blame] | 3633 | #endif |
sewardj | 2e93c50 | 2002-04-12 11:12:52 +0000 | [diff] [blame] | 3634 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3635 | /* Returns the number of Valgrinds this code is running under. That |
| 3636 | is, 0 if running natively, 1 if running under Valgrind, 2 if |
| 3637 | running under Valgrind which is running under another Valgrind, |
| 3638 | etc. */ |
| 3639 | #define RUNNING_ON_VALGRIND __extension__ \ |
| 3640 | ({unsigned int _qzz_res; \ |
| 3641 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* if not */, \ |
| 3642 | VG_USERREQ__RUNNING_ON_VALGRIND, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3643 | 0, 0, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3644 | _qzz_res; \ |
sewardj | de4a1d0 | 2002-03-22 01:27:54 +0000 | [diff] [blame] | 3645 | }) |
| 3646 | |
| 3647 | |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 3648 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + |
| 3649 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, |
| 3650 | since it provides a way to make sure valgrind will retranslate the |
| 3651 | invalidated area. Returns no value. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3652 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ |
| 3653 | {unsigned int _qzz_res; \ |
| 3654 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3655 | VG_USERREQ__DISCARD_TRANSLATIONS, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3656 | _qzz_addr, _qzz_len, 0, 0, 0); \ |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 3657 | } |
| 3658 | |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 3659 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3660 | /* These requests are for getting Valgrind itself to print something. |
| 3661 | Possibly with a backtrace. This is a really ugly hack. */ |
| 3662 | |
| 3663 | #if defined(NVALGRIND) |
| 3664 | |
| 3665 | # define VALGRIND_PRINTF(...) |
| 3666 | # define VALGRIND_PRINTF_BACKTRACE(...) |
njn | 26aba4d | 2005-05-16 13:31:23 +0000 | [diff] [blame] | 3667 | |
| 3668 | #else /* NVALGRIND */ |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3669 | |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 3670 | /* Modern GCC will optimize the static routine out if unused, |
| 3671 | and unused attribute will shut down warnings about it. */ |
| 3672 | static int VALGRIND_PRINTF(const char *format, ...) |
| 3673 | __attribute__((format(__printf__, 1, 2), __unused__)); |
| 3674 | static int |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 3675 | VALGRIND_PRINTF(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3676 | { |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3677 | unsigned long _qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3678 | va_list vargs; |
| 3679 | va_start(vargs, format); |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3680 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3681 | (unsigned long)format, (unsigned long)vargs, |
| 3682 | 0, 0, 0); |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3683 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3684 | return (int)_qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3685 | } |
| 3686 | |
sewardj | 7eca0cc | 2006-04-12 17:15:35 +0000 | [diff] [blame] | 3687 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
| 3688 | __attribute__((format(__printf__, 1, 2), __unused__)); |
| 3689 | static int |
fitzhardinge | a09a1b5 | 2003-11-07 23:09:48 +0000 | [diff] [blame] | 3690 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3691 | { |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3692 | unsigned long _qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3693 | va_list vargs; |
| 3694 | va_start(vargs, format); |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3695 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF_BACKTRACE, |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3696 | (unsigned long)format, (unsigned long)vargs, |
| 3697 | 0, 0, 0); |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3698 | va_end(vargs); |
njn | c616819 | 2004-11-29 13:54:10 +0000 | [diff] [blame] | 3699 | return (int)_qzz_res; |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3700 | } |
| 3701 | |
fitzhardinge | 39de4b4 | 2003-10-31 07:12:21 +0000 | [diff] [blame] | 3702 | #endif /* NVALGRIND */ |
sewardj | 18d7513 | 2002-05-16 11:06:21 +0000 | [diff] [blame] | 3703 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3704 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3705 | /* These requests allow control to move from the simulated CPU to the |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 3706 | real CPU, calling an arbitary function. |
| 3707 | |
| 3708 | Note that the current ThreadId is inserted as the first argument. |
| 3709 | So this call: |
| 3710 | |
| 3711 | VALGRIND_NON_SIMD_CALL2(f, arg1, arg2) |
| 3712 | |
| 3713 | requires f to have this signature: |
| 3714 | |
| 3715 | Word f(Word tid, Word arg1, Word arg2) |
| 3716 | |
| 3717 | where "Word" is a word-sized type. |
njn | 45fb4d3 | 2007-12-05 21:51:50 +0000 | [diff] [blame] | 3718 | |
| 3719 | Note that these client requests are not entirely reliable. For example, |
| 3720 | if you call a function with them that subsequently calls printf(), |
| 3721 | there's a high chance Valgrind will crash. Generally, your prospects of |
| 3722 | these working are made higher if the called function does not refer to |
| 3723 | any global variables, and does not refer to any libc or other functions |
| 3724 | (printf et al). Any kind of entanglement with libc or dynamic linking is |
| 3725 | likely to have a bad outcome, for tricky reasons which we've grappled |
| 3726 | with a lot in the past. |
njn | 1319b49 | 2006-11-20 22:02:40 +0000 | [diff] [blame] | 3727 | */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3728 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 3729 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3730 | ({unsigned long _qyy_res; \ |
| 3731 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 3732 | VG_USERREQ__CLIENT_CALL0, \ |
| 3733 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3734 | 0, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3735 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3736 | }) |
| 3737 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3738 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 3739 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3740 | ({unsigned long _qyy_res; \ |
| 3741 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 3742 | VG_USERREQ__CLIENT_CALL1, \ |
| 3743 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3744 | _qyy_arg1, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3745 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3746 | }) |
| 3747 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3748 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 3749 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3750 | ({unsigned long _qyy_res; \ |
| 3751 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 3752 | VG_USERREQ__CLIENT_CALL2, \ |
| 3753 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3754 | _qyy_arg1, _qyy_arg2, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3755 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3756 | }) |
| 3757 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3758 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 3759 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3760 | ({unsigned long _qyy_res; \ |
| 3761 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 3762 | VG_USERREQ__CLIENT_CALL3, \ |
| 3763 | _qyy_fn, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3764 | _qyy_arg1, _qyy_arg2, \ |
| 3765 | _qyy_arg3, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3766 | _qyy_res; \ |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3767 | }) |
| 3768 | |
| 3769 | |
nethercote | 7cc9c23 | 2004-01-21 15:08:04 +0000 | [diff] [blame] | 3770 | /* Counts the number of errors that have been recorded by a tool. Nb: |
| 3771 | the tool must record the errors with VG_(maybe_record_error)() or |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 3772 | VG_(unique_error)() for them to be counted. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3773 | #define VALGRIND_COUNT_ERRORS \ |
sewardj | 315dc8d | 2006-08-28 21:13:06 +0000 | [diff] [blame] | 3774 | __extension__ \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3775 | ({unsigned int _qyy_res; \ |
| 3776 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ |
| 3777 | VG_USERREQ__COUNT_ERRORS, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3778 | 0, 0, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3779 | _qyy_res; \ |
njn | 47363ab | 2003-04-21 13:24:40 +0000 | [diff] [blame] | 3780 | }) |
| 3781 | |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3782 | /* Mark a block of memory as having been allocated by a malloc()-like |
| 3783 | function. `addr' is the start of the usable block (ie. after any |
| 3784 | redzone) `rzB' is redzone size if the allocator can apply redzones; |
| 3785 | use '0' if not. Adding redzones makes it more likely Valgrind will spot |
| 3786 | block overruns. `is_zeroed' indicates if the memory is zeroed, as it is |
| 3787 | for calloc(). Put it immediately after the point where a block is |
| 3788 | allocated. |
| 3789 | |
njn | 0fc5cbd | 2006-10-18 21:50:26 +0000 | [diff] [blame] | 3790 | If you're using Memcheck: If you're allocating memory via superblocks, |
| 3791 | and then handing out small chunks of each superblock, if you don't have |
| 3792 | redzones on your small blocks, it's worth marking the superblock with |
| 3793 | VALGRIND_MAKE_MEM_NOACCESS when it's created, so that block overruns are |
| 3794 | detected. But if you can put redzones on, it's probably better to not do |
| 3795 | this, so that messages for small overruns are described in terms of the |
| 3796 | small block rather than the superblock (but if you have a big overrun |
| 3797 | that skips over a redzone, you could miss an error this way). See |
| 3798 | memcheck/tests/custom_alloc.c for an example. |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3799 | |
njn | 479db77 | 2006-06-02 22:32:02 +0000 | [diff] [blame] | 3800 | WARNING: if your allocator uses malloc() or 'new' to allocate |
| 3801 | superblocks, rather than mmap() or brk(), this will not work properly -- |
| 3802 | you'll likely get assertion failures during leak detection. This is |
| 3803 | because Valgrind doesn't like seeing overlapping heap blocks. Sorry. |
| 3804 | |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3805 | Nb: block must be freed via a free()-like function specified |
| 3806 | with VALGRIND_FREELIKE_BLOCK or mismatch errors will occur. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3807 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ |
| 3808 | {unsigned int _qzz_res; \ |
| 3809 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3810 | VG_USERREQ__MALLOCLIKE_BLOCK, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3811 | addr, sizeB, rzB, is_zeroed, 0); \ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3812 | } |
| 3813 | |
| 3814 | /* Mark a block of memory as having been freed by a free()-like function. |
| 3815 | `rzB' is redzone size; it must match that given to |
| 3816 | VALGRIND_MALLOCLIKE_BLOCK. Memory not freed will be detected by the leak |
| 3817 | checker. Put it immediately after the point where the block is freed. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3818 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ |
| 3819 | {unsigned int _qzz_res; \ |
| 3820 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3821 | VG_USERREQ__FREELIKE_BLOCK, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3822 | addr, rzB, 0, 0, 0); \ |
njn | d799418 | 2003-10-02 13:44:04 +0000 | [diff] [blame] | 3823 | } |
| 3824 | |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3825 | /* Create a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3826 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ |
| 3827 | {unsigned int _qzz_res; \ |
| 3828 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3829 | VG_USERREQ__CREATE_MEMPOOL, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3830 | pool, rzB, is_zeroed, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3831 | } |
| 3832 | |
| 3833 | /* Destroy a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3834 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ |
| 3835 | {unsigned int _qzz_res; \ |
| 3836 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3837 | VG_USERREQ__DESTROY_MEMPOOL, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3838 | pool, 0, 0, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3839 | } |
| 3840 | |
| 3841 | /* Associate a piece of memory with a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3842 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ |
| 3843 | {unsigned int _qzz_res; \ |
| 3844 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3845 | VG_USERREQ__MEMPOOL_ALLOC, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3846 | pool, addr, size, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3847 | } |
| 3848 | |
| 3849 | /* Disassociate a piece of memory from a memory pool. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3850 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ |
| 3851 | {unsigned int _qzz_res; \ |
| 3852 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3853 | VG_USERREQ__MEMPOOL_FREE, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3854 | pool, addr, 0, 0, 0); \ |
rjwalsh | bc0bb83 | 2004-06-19 18:12:36 +0000 | [diff] [blame] | 3855 | } |
| 3856 | |
sewardj | 2c1c9df | 2006-07-28 00:06:37 +0000 | [diff] [blame] | 3857 | /* Disassociate any pieces outside a particular range. */ |
| 3858 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ |
| 3859 | {unsigned int _qzz_res; \ |
| 3860 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3861 | VG_USERREQ__MEMPOOL_TRIM, \ |
| 3862 | pool, addr, size, 0, 0); \ |
| 3863 | } |
| 3864 | |
sewardj | c740d76 | 2006-10-05 17:59:23 +0000 | [diff] [blame] | 3865 | /* Resize and/or move a piece associated with a memory pool. */ |
| 3866 | #define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \ |
| 3867 | {unsigned int _qzz_res; \ |
| 3868 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3869 | VG_USERREQ__MOVE_MEMPOOL, \ |
| 3870 | poolA, poolB, 0, 0, 0); \ |
| 3871 | } |
| 3872 | |
| 3873 | /* Resize and/or move a piece associated with a memory pool. */ |
| 3874 | #define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \ |
| 3875 | {unsigned int _qzz_res; \ |
| 3876 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3877 | VG_USERREQ__MEMPOOL_CHANGE, \ |
| 3878 | pool, addrA, addrB, size, 0); \ |
| 3879 | } |
| 3880 | |
| 3881 | /* Return 1 if a mempool exists, else 0. */ |
| 3882 | #define VALGRIND_MEMPOOL_EXISTS(pool) \ |
| 3883 | ({unsigned int _qzz_res; \ |
| 3884 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3885 | VG_USERREQ__MEMPOOL_EXISTS, \ |
| 3886 | pool, 0, 0, 0, 0); \ |
| 3887 | _qzz_res; \ |
| 3888 | }) |
| 3889 | |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 3890 | /* Mark a piece of memory as being a stack. Returns a stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3891 | #define VALGRIND_STACK_REGISTER(start, end) \ |
| 3892 | ({unsigned int _qzz_res; \ |
| 3893 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3894 | VG_USERREQ__STACK_REGISTER, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3895 | start, end, 0, 0, 0); \ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3896 | _qzz_res; \ |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 3897 | }) |
| 3898 | |
| 3899 | /* Unmark the piece of memory associated with a stack id as being a |
| 3900 | stack. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3901 | #define VALGRIND_STACK_DEREGISTER(id) \ |
| 3902 | {unsigned int _qzz_res; \ |
| 3903 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3904 | VG_USERREQ__STACK_DEREGISTER, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3905 | id, 0, 0, 0, 0); \ |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 3906 | } |
| 3907 | |
| 3908 | /* Change the start and end address of the stack id. */ |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3909 | #define VALGRIND_STACK_CHANGE(id, start, end) \ |
| 3910 | {unsigned int _qzz_res; \ |
| 3911 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ |
| 3912 | VG_USERREQ__STACK_CHANGE, \ |
sewardj | 9af10a1 | 2006-02-01 14:59:42 +0000 | [diff] [blame] | 3913 | id, start, end, 0, 0); \ |
rjwalsh | 0140af5 | 2005-06-04 20:42:33 +0000 | [diff] [blame] | 3914 | } |
| 3915 | |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3916 | |
sewardj | f5c1a7f | 2006-10-17 01:32:48 +0000 | [diff] [blame] | 3917 | #undef PLAT_x86_linux |
| 3918 | #undef PLAT_amd64_linux |
| 3919 | #undef PLAT_ppc32_linux |
| 3920 | #undef PLAT_ppc64_linux |
| 3921 | #undef PLAT_ppc32_aix5 |
| 3922 | #undef PLAT_ppc64_aix5 |
sewardj | 0ec07f3 | 2006-01-12 12:32:32 +0000 | [diff] [blame] | 3923 | |
njn | 3e88418 | 2003-04-15 13:03:23 +0000 | [diff] [blame] | 3924 | #endif /* __VALGRIND_H */ |