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1 | /* -*- c -*- |
2 | ---------------------------------------------------------------- | |
3 | ||
4 | Notice that the following BSD-style license applies to this one | |
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. | |
9 | ||
10 | ---------------------------------------------------------------- | |
11 | ||
12 | This file is part of Valgrind, a dynamic binary instrumentation | |
13 | framework. | |
14 | ||
15 | Copyright (C) 2000-2009 Julian Seward. All rights reserved. | |
16 | ||
17 | Redistribution and use in source and binary forms, with or without | |
18 | modification, are permitted provided that the following conditions | |
19 | are met: | |
20 | ||
21 | 1. Redistributions of source code must retain the above copyright | |
22 | notice, this list of conditions and the following disclaimer. | |
23 | ||
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. | |
28 | ||
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 | ---------------------------------------------------------------- | |
56 | */ | |
57 | ||
58 | ||
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 | |
67 | consumes very few (eg. 7) instructions, so the resulting performance | |
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 | ||
73 | #ifndef __VALGRIND_H | |
74 | #define __VALGRIND_H | |
75 | ||
76 | #include <stdarg.h> | |
77 | ||
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 | ||
82 | /* Derive some tags indicating what the target platform is. Note | |
83 | that in this file we're using the compiler's CPP symbols for | |
84 | identifying architectures, which are different to the ones we use | |
85 | within the rest of Valgrind. Note, __powerpc__ is active for both | |
86 | 32 and 64-bit PPC, whereas __powerpc64__ is only active for the | |
87 | latter (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 | |
94 | ||
95 | ||
96 | #if defined(_AIX) && defined(__64BIT__) | |
97 | # define PLAT_ppc64_aix5 1 | |
98 | #elif defined(_AIX) && !defined(__64BIT__) | |
99 | # define PLAT_ppc32_aix5 1 | |
100 | #elif defined(__APPLE__) && defined(__i386__) | |
101 | # define PLAT_x86_darwin 1 | |
102 | #elif defined(__APPLE__) && defined(__x86_64__) | |
103 | # define PLAT_amd64_darwin 1 | |
104 | #elif defined(__i386__) | |
105 | # define PLAT_x86_linux 1 | |
106 | #elif defined(__x86_64__) | |
107 | # define PLAT_amd64_linux 1 | |
108 | #elif defined(__powerpc__) && !defined(__powerpc64__) | |
109 | # define PLAT_ppc32_linux 1 | |
110 | #elif defined(__powerpc__) && defined(__powerpc64__) | |
111 | # define PLAT_ppc64_linux 1 | |
112 | #else | |
113 | /* If we're not compiling for our target platform, don't generate | |
114 | any inline asms. */ | |
115 | # if !defined(NVALGRIND) | |
116 | # define NVALGRIND 1 | |
117 | # endif | |
118 | #endif | |
119 | ||
120 | ||
121 | /* ------------------------------------------------------------------ */ | |
122 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ | |
123 | /* in here of use to end-users -- skip to the next section. */ | |
124 | /* ------------------------------------------------------------------ */ | |
125 | ||
126 | #if defined(NVALGRIND) | |
127 | ||
128 | /* Define NVALGRIND to completely remove the Valgrind magic sequence | |
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, \ | |
133 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ | |
134 | { \ | |
135 | (_zzq_rlval) = (_zzq_default); \ | |
136 | } | |
137 | ||
138 | #else /* ! NVALGRIND */ | |
139 | ||
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 | |
152 | be passed, but it's currently five. | |
153 | ||
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 | |
158 | _zzq_arg1..5 request params | |
159 | ||
160 | The other two macros are used to support function wrapping, and are | |
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. | |
173 | */ | |
174 | ||
175 | /* ------------------------- x86-{linux,darwin} ---------------- */ | |
176 | ||
177 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) | |
178 | ||
179 | typedef | |
180 | struct { | |
181 | unsigned int nraddr; /* where's the code? */ | |
182 | } | |
183 | OrigFn; | |
184 | ||
185 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ | |
186 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ | |
187 | "roll $29, %%edi ; roll $19, %%edi\n\t" | |
188 | ||
189 | #define VALGRIND_DO_CLIENT_REQUEST( \ | |
190 | _zzq_rlval, _zzq_default, _zzq_request, \ | |
191 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ | |
192 | { volatile unsigned int _zzq_args[6]; \ | |
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); \ | |
199 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ | |
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; \ | |
208 | } | |
209 | ||
210 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ | |
211 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ | |
212 | volatile unsigned int __addr; \ | |
213 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ | |
214 | /* %EAX = guest_NRADDR */ \ | |
215 | "xchgl %%ecx,%%ecx" \ | |
216 | : "=a" (__addr) \ | |
217 | : \ | |
218 | : "cc", "memory" \ | |
219 | ); \ | |
220 | _zzq_orig->nraddr = __addr; \ | |
221 | } | |
222 | ||
223 | #define VALGRIND_CALL_NOREDIR_EAX \ | |
224 | __SPECIAL_INSTRUCTION_PREAMBLE \ | |
225 | /* call-noredir *%EAX */ \ | |
226 | "xchgl %%edx,%%edx\n\t" | |
227 | #endif /* PLAT_x86_linux || PLAT_x86_darwin */ | |
228 | ||
229 | /* ------------------------ amd64-{linux,darwin} --------------- */ | |
230 | ||
231 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) | |
232 | ||
233 | typedef | |
234 | struct { | |
235 | unsigned long long int nraddr; /* where's the code? */ | |
236 | } | |
237 | OrigFn; | |
238 | ||
239 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ | |
240 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ | |
241 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" | |
242 | ||
243 | #define VALGRIND_DO_CLIENT_REQUEST( \ | |
244 | _zzq_rlval, _zzq_default, _zzq_request, \ | |
245 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ | |
246 | { volatile unsigned long long int _zzq_args[6]; \ | |
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); \ | |
253 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ | |
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 | ||
264 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ | |
265 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ | |
266 | volatile unsigned long long int __addr; \ | |
267 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ | |
268 | /* %RAX = guest_NRADDR */ \ | |
269 | "xchgq %%rcx,%%rcx" \ | |
270 | : "=a" (__addr) \ | |
271 | : \ | |
272 | : "cc", "memory" \ | |
273 | ); \ | |
274 | _zzq_orig->nraddr = __addr; \ | |
275 | } | |
276 | ||
277 | #define VALGRIND_CALL_NOREDIR_RAX \ | |
278 | __SPECIAL_INSTRUCTION_PREAMBLE \ | |
279 | /* call-noredir *%RAX */ \ | |
280 | "xchgq %%rdx,%%rdx\n\t" | |
281 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin */ | |
282 | ||
283 | /* ------------------------ ppc32-linux ------------------------ */ | |
284 | ||
285 | #if defined(PLAT_ppc32_linux) | |
286 | ||
287 | typedef | |
288 | struct { | |
289 | unsigned int nraddr; /* where's the code? */ | |
290 | } | |
291 | OrigFn; | |
292 | ||
293 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ | |
294 | "rlwinm 0,0,3,0,0 ; rlwinm 0,0,13,0,0\n\t" \ | |
295 | "rlwinm 0,0,29,0,0 ; rlwinm 0,0,19,0,0\n\t" | |
296 | ||
297 | #define VALGRIND_DO_CLIENT_REQUEST( \ | |
298 | _zzq_rlval, _zzq_default, _zzq_request, \ | |
299 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ | |
300 | \ | |
301 | { unsigned int _zzq_args[6]; \ | |
302 | unsigned int _zzq_result; \ | |
303 | unsigned int* _zzq_ptr; \ | |
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); \ | |
309 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ | |
310 | _zzq_ptr = _zzq_args; \ | |
311 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ | |
312 | "mr 4,%2\n\t" /*ptr*/ \ | |
313 | __SPECIAL_INSTRUCTION_PREAMBLE \ | |
314 | /* %R3 = client_request ( %R4 ) */ \ | |
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"); \ | |
320 | _zzq_rlval = _zzq_result; \ | |
321 | } | |
322 | ||
323 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ | |
324 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ | |
325 | unsigned int __addr; \ | |
326 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ | |
327 | /* %R3 = guest_NRADDR */ \ | |
328 | "or 2,2,2\n\t" \ | |
329 | "mr %0,3" \ | |
330 | : "=b" (__addr) \ | |
331 | : \ | |
332 | : "cc", "memory", "r3" \ | |
333 | ); \ | |
334 | _zzq_orig->nraddr = __addr; \ | |
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" | |
341 | #endif /* PLAT_ppc32_linux */ | |
342 | ||
343 | /* ------------------------ ppc64-linux ------------------------ */ | |
344 | ||
345 | #if defined(PLAT_ppc64_linux) | |
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 | ||
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 | ||
358 | #define VALGRIND_DO_CLIENT_REQUEST( \ | |
359 | _zzq_rlval, _zzq_default, _zzq_request, \ | |
360 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ | |
361 | \ | |
362 | { unsigned long long int _zzq_args[6]; \ | |
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); \ | |
370 | _zzq_args[5] = (unsigned long long int)(_zzq_arg5); \ | |
371 | _zzq_ptr = _zzq_args; \ | |
372 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ | |
373 | /* %R3 = client_request ( %R4 ) */ \ | |
374 | "or 1,1,1" \ | |
375 | : "=r" (_zzq_result) \ | |
376 | : "0" (_zzq_default), "r" (_zzq_ptr) \ | |
377 | : "cc", "memory"); \ | |
378 | _zzq_rlval = _zzq_result; \ | |
379 | } | |
380 | ||
381 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ | |
382 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ | |
383 | register unsigned long long int __addr __asm__("r3"); \ | |
384 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ | |
385 | /* %R3 = guest_NRADDR */ \ | |
386 | "or 2,2,2" \ | |
387 | : "=r" (__addr) \ | |
388 | : \ | |
389 | : "cc", "memory" \ | |
390 | ); \ | |
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; \ | |
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 | ||
407 | #endif /* PLAT_ppc64_linux */ | |
408 | ||
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... */ | |
554 | ||
555 | #endif /* NVALGRIND */ | |
556 | ||
557 | ||
558 | /* ------------------------------------------------------------------ */ | |
559 | /* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */ | |
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 | /* Use an extra level of macroisation so as to ensure the soname/fnname | |
585 | args are fully macro-expanded before pasting them together. */ | |
586 | #define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd | |
587 | ||
588 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ | |
589 | VG_CONCAT4(_vgwZU_,soname,_,fnname) | |
590 | ||
591 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ | |
592 | VG_CONCAT4(_vgwZZ_,soname,_,fnname) | |
593 | ||
594 | /* Use this macro from within a wrapper function to collect the | |
595 | context (address and possibly other info) of the original function. | |
596 | Once you have that you can then use it in one of the CALL_FN_ | |
597 | macros. The type of the argument _lval is OrigFn. */ | |
598 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) | |
599 | ||
600 | /* Derivatives of the main macros below, for calling functions | |
601 | returning void. */ | |
602 | ||
603 | #define CALL_FN_v_v(fnptr) \ | |
604 | do { volatile unsigned long _junk; \ | |
605 | CALL_FN_W_v(_junk,fnptr); } while (0) | |
606 | ||
607 | #define CALL_FN_v_W(fnptr, arg1) \ | |
608 | do { volatile unsigned long _junk; \ | |
609 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) | |
610 | ||
611 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ | |
612 | do { volatile unsigned long _junk; \ | |
613 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) | |
614 | ||
615 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ | |
616 | do { volatile unsigned long _junk; \ | |
617 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) | |
618 | ||
619 | #define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4) \ | |
620 | do { volatile unsigned long _junk; \ | |
621 | CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0) | |
622 | ||
623 | #define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5) \ | |
624 | do { volatile unsigned long _junk; \ | |
625 | CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0) | |
626 | ||
627 | #define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6) \ | |
628 | do { volatile unsigned long _junk; \ | |
629 | CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0) | |
630 | ||
631 | #define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7) \ | |
632 | do { volatile unsigned long _junk; \ | |
633 | CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0) | |
634 | ||
635 | /* ------------------------- x86-{linux,darwin} ---------------- */ | |
636 | ||
637 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) | |
638 | ||
639 | /* These regs are trashed by the hidden call. No need to mention eax | |
640 | as gcc can already see that, plus causes gcc to bomb. */ | |
641 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" | |
642 | ||
643 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned | |
644 | long) == 4. */ | |
645 | ||
646 | #define CALL_FN_W_v(lval, orig) \ | |
647 | do { \ | |
648 | volatile OrigFn _orig = (orig); \ | |
649 | volatile unsigned long _argvec[1]; \ | |
650 | volatile unsigned long _res; \ | |
651 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
652 | __asm__ volatile( \ | |
653 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
654 | VALGRIND_CALL_NOREDIR_EAX \ | |
655 | : /*out*/ "=a" (_res) \ | |
656 | : /*in*/ "a" (&_argvec[0]) \ | |
657 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
658 | ); \ | |
659 | lval = (__typeof__(lval)) _res; \ | |
660 | } while (0) | |
661 | ||
662 | #define CALL_FN_W_W(lval, orig, arg1) \ | |
663 | do { \ | |
664 | volatile OrigFn _orig = (orig); \ | |
665 | volatile unsigned long _argvec[2]; \ | |
666 | volatile unsigned long _res; \ | |
667 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
668 | _argvec[1] = (unsigned long)(arg1); \ | |
669 | __asm__ volatile( \ | |
670 | "pushl 4(%%eax)\n\t" \ | |
671 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
672 | VALGRIND_CALL_NOREDIR_EAX \ | |
673 | "addl $4, %%esp\n" \ | |
674 | : /*out*/ "=a" (_res) \ | |
675 | : /*in*/ "a" (&_argvec[0]) \ | |
676 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
677 | ); \ | |
678 | lval = (__typeof__(lval)) _res; \ | |
679 | } while (0) | |
680 | ||
681 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ | |
682 | do { \ | |
683 | volatile OrigFn _orig = (orig); \ | |
684 | volatile unsigned long _argvec[3]; \ | |
685 | volatile unsigned long _res; \ | |
686 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
687 | _argvec[1] = (unsigned long)(arg1); \ | |
688 | _argvec[2] = (unsigned long)(arg2); \ | |
689 | __asm__ volatile( \ | |
690 | "pushl 8(%%eax)\n\t" \ | |
691 | "pushl 4(%%eax)\n\t" \ | |
692 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
693 | VALGRIND_CALL_NOREDIR_EAX \ | |
694 | "addl $8, %%esp\n" \ | |
695 | : /*out*/ "=a" (_res) \ | |
696 | : /*in*/ "a" (&_argvec[0]) \ | |
697 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
698 | ); \ | |
699 | lval = (__typeof__(lval)) _res; \ | |
700 | } while (0) | |
701 | ||
702 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ | |
703 | do { \ | |
704 | volatile OrigFn _orig = (orig); \ | |
705 | volatile unsigned long _argvec[4]; \ | |
706 | volatile unsigned long _res; \ | |
707 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
708 | _argvec[1] = (unsigned long)(arg1); \ | |
709 | _argvec[2] = (unsigned long)(arg2); \ | |
710 | _argvec[3] = (unsigned long)(arg3); \ | |
711 | __asm__ volatile( \ | |
712 | "pushl 12(%%eax)\n\t" \ | |
713 | "pushl 8(%%eax)\n\t" \ | |
714 | "pushl 4(%%eax)\n\t" \ | |
715 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
716 | VALGRIND_CALL_NOREDIR_EAX \ | |
717 | "addl $12, %%esp\n" \ | |
718 | : /*out*/ "=a" (_res) \ | |
719 | : /*in*/ "a" (&_argvec[0]) \ | |
720 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
721 | ); \ | |
722 | lval = (__typeof__(lval)) _res; \ | |
723 | } while (0) | |
724 | ||
725 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ | |
726 | do { \ | |
727 | volatile OrigFn _orig = (orig); \ | |
728 | volatile unsigned long _argvec[5]; \ | |
729 | volatile unsigned long _res; \ | |
730 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
731 | _argvec[1] = (unsigned long)(arg1); \ | |
732 | _argvec[2] = (unsigned long)(arg2); \ | |
733 | _argvec[3] = (unsigned long)(arg3); \ | |
734 | _argvec[4] = (unsigned long)(arg4); \ | |
735 | __asm__ volatile( \ | |
736 | "pushl 16(%%eax)\n\t" \ | |
737 | "pushl 12(%%eax)\n\t" \ | |
738 | "pushl 8(%%eax)\n\t" \ | |
739 | "pushl 4(%%eax)\n\t" \ | |
740 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
741 | VALGRIND_CALL_NOREDIR_EAX \ | |
742 | "addl $16, %%esp\n" \ | |
743 | : /*out*/ "=a" (_res) \ | |
744 | : /*in*/ "a" (&_argvec[0]) \ | |
745 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
746 | ); \ | |
747 | lval = (__typeof__(lval)) _res; \ | |
748 | } while (0) | |
749 | ||
750 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ | |
751 | do { \ | |
752 | volatile OrigFn _orig = (orig); \ | |
753 | volatile unsigned long _argvec[6]; \ | |
754 | volatile unsigned long _res; \ | |
755 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
756 | _argvec[1] = (unsigned long)(arg1); \ | |
757 | _argvec[2] = (unsigned long)(arg2); \ | |
758 | _argvec[3] = (unsigned long)(arg3); \ | |
759 | _argvec[4] = (unsigned long)(arg4); \ | |
760 | _argvec[5] = (unsigned long)(arg5); \ | |
761 | __asm__ volatile( \ | |
762 | "pushl 20(%%eax)\n\t" \ | |
763 | "pushl 16(%%eax)\n\t" \ | |
764 | "pushl 12(%%eax)\n\t" \ | |
765 | "pushl 8(%%eax)\n\t" \ | |
766 | "pushl 4(%%eax)\n\t" \ | |
767 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
768 | VALGRIND_CALL_NOREDIR_EAX \ | |
769 | "addl $20, %%esp\n" \ | |
770 | : /*out*/ "=a" (_res) \ | |
771 | : /*in*/ "a" (&_argvec[0]) \ | |
772 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
773 | ); \ | |
774 | lval = (__typeof__(lval)) _res; \ | |
775 | } while (0) | |
776 | ||
777 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ | |
778 | do { \ | |
779 | volatile OrigFn _orig = (orig); \ | |
780 | volatile unsigned long _argvec[7]; \ | |
781 | volatile unsigned long _res; \ | |
782 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
783 | _argvec[1] = (unsigned long)(arg1); \ | |
784 | _argvec[2] = (unsigned long)(arg2); \ | |
785 | _argvec[3] = (unsigned long)(arg3); \ | |
786 | _argvec[4] = (unsigned long)(arg4); \ | |
787 | _argvec[5] = (unsigned long)(arg5); \ | |
788 | _argvec[6] = (unsigned long)(arg6); \ | |
789 | __asm__ volatile( \ | |
790 | "pushl 24(%%eax)\n\t" \ | |
791 | "pushl 20(%%eax)\n\t" \ | |
792 | "pushl 16(%%eax)\n\t" \ | |
793 | "pushl 12(%%eax)\n\t" \ | |
794 | "pushl 8(%%eax)\n\t" \ | |
795 | "pushl 4(%%eax)\n\t" \ | |
796 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
797 | VALGRIND_CALL_NOREDIR_EAX \ | |
798 | "addl $24, %%esp\n" \ | |
799 | : /*out*/ "=a" (_res) \ | |
800 | : /*in*/ "a" (&_argvec[0]) \ | |
801 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
802 | ); \ | |
803 | lval = (__typeof__(lval)) _res; \ | |
804 | } while (0) | |
805 | ||
806 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
807 | arg7) \ | |
808 | do { \ | |
809 | volatile OrigFn _orig = (orig); \ | |
810 | volatile unsigned long _argvec[8]; \ | |
811 | volatile unsigned long _res; \ | |
812 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
813 | _argvec[1] = (unsigned long)(arg1); \ | |
814 | _argvec[2] = (unsigned long)(arg2); \ | |
815 | _argvec[3] = (unsigned long)(arg3); \ | |
816 | _argvec[4] = (unsigned long)(arg4); \ | |
817 | _argvec[5] = (unsigned long)(arg5); \ | |
818 | _argvec[6] = (unsigned long)(arg6); \ | |
819 | _argvec[7] = (unsigned long)(arg7); \ | |
820 | __asm__ volatile( \ | |
821 | "pushl 28(%%eax)\n\t" \ | |
822 | "pushl 24(%%eax)\n\t" \ | |
823 | "pushl 20(%%eax)\n\t" \ | |
824 | "pushl 16(%%eax)\n\t" \ | |
825 | "pushl 12(%%eax)\n\t" \ | |
826 | "pushl 8(%%eax)\n\t" \ | |
827 | "pushl 4(%%eax)\n\t" \ | |
828 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
829 | VALGRIND_CALL_NOREDIR_EAX \ | |
830 | "addl $28, %%esp\n" \ | |
831 | : /*out*/ "=a" (_res) \ | |
832 | : /*in*/ "a" (&_argvec[0]) \ | |
833 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
834 | ); \ | |
835 | lval = (__typeof__(lval)) _res; \ | |
836 | } while (0) | |
837 | ||
838 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
839 | arg7,arg8) \ | |
840 | do { \ | |
841 | volatile OrigFn _orig = (orig); \ | |
842 | volatile unsigned long _argvec[9]; \ | |
843 | volatile unsigned long _res; \ | |
844 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
845 | _argvec[1] = (unsigned long)(arg1); \ | |
846 | _argvec[2] = (unsigned long)(arg2); \ | |
847 | _argvec[3] = (unsigned long)(arg3); \ | |
848 | _argvec[4] = (unsigned long)(arg4); \ | |
849 | _argvec[5] = (unsigned long)(arg5); \ | |
850 | _argvec[6] = (unsigned long)(arg6); \ | |
851 | _argvec[7] = (unsigned long)(arg7); \ | |
852 | _argvec[8] = (unsigned long)(arg8); \ | |
853 | __asm__ volatile( \ | |
854 | "pushl 32(%%eax)\n\t" \ | |
855 | "pushl 28(%%eax)\n\t" \ | |
856 | "pushl 24(%%eax)\n\t" \ | |
857 | "pushl 20(%%eax)\n\t" \ | |
858 | "pushl 16(%%eax)\n\t" \ | |
859 | "pushl 12(%%eax)\n\t" \ | |
860 | "pushl 8(%%eax)\n\t" \ | |
861 | "pushl 4(%%eax)\n\t" \ | |
862 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
863 | VALGRIND_CALL_NOREDIR_EAX \ | |
864 | "addl $32, %%esp\n" \ | |
865 | : /*out*/ "=a" (_res) \ | |
866 | : /*in*/ "a" (&_argvec[0]) \ | |
867 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
868 | ); \ | |
869 | lval = (__typeof__(lval)) _res; \ | |
870 | } while (0) | |
871 | ||
872 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
873 | arg7,arg8,arg9) \ | |
874 | do { \ | |
875 | volatile OrigFn _orig = (orig); \ | |
876 | volatile unsigned long _argvec[10]; \ | |
877 | volatile unsigned long _res; \ | |
878 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
879 | _argvec[1] = (unsigned long)(arg1); \ | |
880 | _argvec[2] = (unsigned long)(arg2); \ | |
881 | _argvec[3] = (unsigned long)(arg3); \ | |
882 | _argvec[4] = (unsigned long)(arg4); \ | |
883 | _argvec[5] = (unsigned long)(arg5); \ | |
884 | _argvec[6] = (unsigned long)(arg6); \ | |
885 | _argvec[7] = (unsigned long)(arg7); \ | |
886 | _argvec[8] = (unsigned long)(arg8); \ | |
887 | _argvec[9] = (unsigned long)(arg9); \ | |
888 | __asm__ volatile( \ | |
889 | "pushl 36(%%eax)\n\t" \ | |
890 | "pushl 32(%%eax)\n\t" \ | |
891 | "pushl 28(%%eax)\n\t" \ | |
892 | "pushl 24(%%eax)\n\t" \ | |
893 | "pushl 20(%%eax)\n\t" \ | |
894 | "pushl 16(%%eax)\n\t" \ | |
895 | "pushl 12(%%eax)\n\t" \ | |
896 | "pushl 8(%%eax)\n\t" \ | |
897 | "pushl 4(%%eax)\n\t" \ | |
898 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
899 | VALGRIND_CALL_NOREDIR_EAX \ | |
900 | "addl $36, %%esp\n" \ | |
901 | : /*out*/ "=a" (_res) \ | |
902 | : /*in*/ "a" (&_argvec[0]) \ | |
903 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
904 | ); \ | |
905 | lval = (__typeof__(lval)) _res; \ | |
906 | } while (0) | |
907 | ||
908 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
909 | arg7,arg8,arg9,arg10) \ | |
910 | do { \ | |
911 | volatile OrigFn _orig = (orig); \ | |
912 | volatile unsigned long _argvec[11]; \ | |
913 | volatile unsigned long _res; \ | |
914 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
915 | _argvec[1] = (unsigned long)(arg1); \ | |
916 | _argvec[2] = (unsigned long)(arg2); \ | |
917 | _argvec[3] = (unsigned long)(arg3); \ | |
918 | _argvec[4] = (unsigned long)(arg4); \ | |
919 | _argvec[5] = (unsigned long)(arg5); \ | |
920 | _argvec[6] = (unsigned long)(arg6); \ | |
921 | _argvec[7] = (unsigned long)(arg7); \ | |
922 | _argvec[8] = (unsigned long)(arg8); \ | |
923 | _argvec[9] = (unsigned long)(arg9); \ | |
924 | _argvec[10] = (unsigned long)(arg10); \ | |
925 | __asm__ volatile( \ | |
926 | "pushl 40(%%eax)\n\t" \ | |
927 | "pushl 36(%%eax)\n\t" \ | |
928 | "pushl 32(%%eax)\n\t" \ | |
929 | "pushl 28(%%eax)\n\t" \ | |
930 | "pushl 24(%%eax)\n\t" \ | |
931 | "pushl 20(%%eax)\n\t" \ | |
932 | "pushl 16(%%eax)\n\t" \ | |
933 | "pushl 12(%%eax)\n\t" \ | |
934 | "pushl 8(%%eax)\n\t" \ | |
935 | "pushl 4(%%eax)\n\t" \ | |
936 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
937 | VALGRIND_CALL_NOREDIR_EAX \ | |
938 | "addl $40, %%esp\n" \ | |
939 | : /*out*/ "=a" (_res) \ | |
940 | : /*in*/ "a" (&_argvec[0]) \ | |
941 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
942 | ); \ | |
943 | lval = (__typeof__(lval)) _res; \ | |
944 | } while (0) | |
945 | ||
946 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ | |
947 | arg6,arg7,arg8,arg9,arg10, \ | |
948 | arg11) \ | |
949 | do { \ | |
950 | volatile OrigFn _orig = (orig); \ | |
951 | volatile unsigned long _argvec[12]; \ | |
952 | volatile unsigned long _res; \ | |
953 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
954 | _argvec[1] = (unsigned long)(arg1); \ | |
955 | _argvec[2] = (unsigned long)(arg2); \ | |
956 | _argvec[3] = (unsigned long)(arg3); \ | |
957 | _argvec[4] = (unsigned long)(arg4); \ | |
958 | _argvec[5] = (unsigned long)(arg5); \ | |
959 | _argvec[6] = (unsigned long)(arg6); \ | |
960 | _argvec[7] = (unsigned long)(arg7); \ | |
961 | _argvec[8] = (unsigned long)(arg8); \ | |
962 | _argvec[9] = (unsigned long)(arg9); \ | |
963 | _argvec[10] = (unsigned long)(arg10); \ | |
964 | _argvec[11] = (unsigned long)(arg11); \ | |
965 | __asm__ volatile( \ | |
966 | "pushl 44(%%eax)\n\t" \ | |
967 | "pushl 40(%%eax)\n\t" \ | |
968 | "pushl 36(%%eax)\n\t" \ | |
969 | "pushl 32(%%eax)\n\t" \ | |
970 | "pushl 28(%%eax)\n\t" \ | |
971 | "pushl 24(%%eax)\n\t" \ | |
972 | "pushl 20(%%eax)\n\t" \ | |
973 | "pushl 16(%%eax)\n\t" \ | |
974 | "pushl 12(%%eax)\n\t" \ | |
975 | "pushl 8(%%eax)\n\t" \ | |
976 | "pushl 4(%%eax)\n\t" \ | |
977 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
978 | VALGRIND_CALL_NOREDIR_EAX \ | |
979 | "addl $44, %%esp\n" \ | |
980 | : /*out*/ "=a" (_res) \ | |
981 | : /*in*/ "a" (&_argvec[0]) \ | |
982 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
983 | ); \ | |
984 | lval = (__typeof__(lval)) _res; \ | |
985 | } while (0) | |
986 | ||
987 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ | |
988 | arg6,arg7,arg8,arg9,arg10, \ | |
989 | arg11,arg12) \ | |
990 | do { \ | |
991 | volatile OrigFn _orig = (orig); \ | |
992 | volatile unsigned long _argvec[13]; \ | |
993 | volatile unsigned long _res; \ | |
994 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
995 | _argvec[1] = (unsigned long)(arg1); \ | |
996 | _argvec[2] = (unsigned long)(arg2); \ | |
997 | _argvec[3] = (unsigned long)(arg3); \ | |
998 | _argvec[4] = (unsigned long)(arg4); \ | |
999 | _argvec[5] = (unsigned long)(arg5); \ | |
1000 | _argvec[6] = (unsigned long)(arg6); \ | |
1001 | _argvec[7] = (unsigned long)(arg7); \ | |
1002 | _argvec[8] = (unsigned long)(arg8); \ | |
1003 | _argvec[9] = (unsigned long)(arg9); \ | |
1004 | _argvec[10] = (unsigned long)(arg10); \ | |
1005 | _argvec[11] = (unsigned long)(arg11); \ | |
1006 | _argvec[12] = (unsigned long)(arg12); \ | |
1007 | __asm__ volatile( \ | |
1008 | "pushl 48(%%eax)\n\t" \ | |
1009 | "pushl 44(%%eax)\n\t" \ | |
1010 | "pushl 40(%%eax)\n\t" \ | |
1011 | "pushl 36(%%eax)\n\t" \ | |
1012 | "pushl 32(%%eax)\n\t" \ | |
1013 | "pushl 28(%%eax)\n\t" \ | |
1014 | "pushl 24(%%eax)\n\t" \ | |
1015 | "pushl 20(%%eax)\n\t" \ | |
1016 | "pushl 16(%%eax)\n\t" \ | |
1017 | "pushl 12(%%eax)\n\t" \ | |
1018 | "pushl 8(%%eax)\n\t" \ | |
1019 | "pushl 4(%%eax)\n\t" \ | |
1020 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ | |
1021 | VALGRIND_CALL_NOREDIR_EAX \ | |
1022 | "addl $48, %%esp\n" \ | |
1023 | : /*out*/ "=a" (_res) \ | |
1024 | : /*in*/ "a" (&_argvec[0]) \ | |
1025 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1026 | ); \ | |
1027 | lval = (__typeof__(lval)) _res; \ | |
1028 | } while (0) | |
1029 | ||
1030 | #endif /* PLAT_x86_linux || PLAT_x86_darwin */ | |
1031 | ||
1032 | /* ------------------------ amd64-{linux,darwin} --------------- */ | |
1033 | ||
1034 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) | |
1035 | ||
1036 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ | |
1037 | ||
1038 | /* These regs are trashed by the hidden call. */ | |
1039 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ | |
1040 | "rdi", "r8", "r9", "r10", "r11" | |
1041 | ||
1042 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned | |
1043 | long) == 8. */ | |
1044 | ||
1045 | /* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_ | |
1046 | macros. In order not to trash the stack redzone, we need to drop | |
1047 | %rsp by 128 before the hidden call, and restore afterwards. The | |
1048 | nastyness is that it is only by luck that the stack still appears | |
1049 | to be unwindable during the hidden call - since then the behaviour | |
1050 | of any routine using this macro does not match what the CFI data | |
1051 | says. Sigh. | |
1052 | ||
1053 | Why is this important? Imagine that a wrapper has a stack | |
1054 | allocated local, and passes to the hidden call, a pointer to it. | |
1055 | Because gcc does not know about the hidden call, it may allocate | |
1056 | that local in the redzone. Unfortunately the hidden call may then | |
1057 | trash it before it comes to use it. So we must step clear of the | |
1058 | redzone, for the duration of the hidden call, to make it safe. | |
1059 | ||
1060 | Probably the same problem afflicts the other redzone-style ABIs too | |
1061 | (ppc64-linux, ppc32-aix5, ppc64-aix5); but for those, the stack is | |
1062 | self describing (none of this CFI nonsense) so at least messing | |
1063 | with the stack pointer doesn't give a danger of non-unwindable | |
1064 | stack. */ | |
1065 | ||
1066 | #define CALL_FN_W_v(lval, orig) \ | |
1067 | do { \ | |
1068 | volatile OrigFn _orig = (orig); \ | |
1069 | volatile unsigned long _argvec[1]; \ | |
1070 | volatile unsigned long _res; \ | |
1071 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1072 | __asm__ volatile( \ | |
1073 | "subq $128,%%rsp\n\t" \ | |
1074 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1075 | VALGRIND_CALL_NOREDIR_RAX \ | |
1076 | "addq $128,%%rsp\n\t" \ | |
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 | ||
1084 | #define CALL_FN_W_W(lval, orig, arg1) \ | |
1085 | do { \ | |
1086 | volatile OrigFn _orig = (orig); \ | |
1087 | volatile unsigned long _argvec[2]; \ | |
1088 | volatile unsigned long _res; \ | |
1089 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1090 | _argvec[1] = (unsigned long)(arg1); \ | |
1091 | __asm__ volatile( \ | |
1092 | "subq $128,%%rsp\n\t" \ | |
1093 | "movq 8(%%rax), %%rdi\n\t" \ | |
1094 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1095 | VALGRIND_CALL_NOREDIR_RAX \ | |
1096 | "addq $128,%%rsp\n\t" \ | |
1097 | : /*out*/ "=a" (_res) \ | |
1098 | : /*in*/ "a" (&_argvec[0]) \ | |
1099 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1100 | ); \ | |
1101 | lval = (__typeof__(lval)) _res; \ | |
1102 | } while (0) | |
1103 | ||
1104 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ | |
1105 | do { \ | |
1106 | volatile OrigFn _orig = (orig); \ | |
1107 | volatile unsigned long _argvec[3]; \ | |
1108 | volatile unsigned long _res; \ | |
1109 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1110 | _argvec[1] = (unsigned long)(arg1); \ | |
1111 | _argvec[2] = (unsigned long)(arg2); \ | |
1112 | __asm__ volatile( \ | |
1113 | "subq $128,%%rsp\n\t" \ | |
1114 | "movq 16(%%rax), %%rsi\n\t" \ | |
1115 | "movq 8(%%rax), %%rdi\n\t" \ | |
1116 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1117 | VALGRIND_CALL_NOREDIR_RAX \ | |
1118 | "addq $128,%%rsp\n\t" \ | |
1119 | : /*out*/ "=a" (_res) \ | |
1120 | : /*in*/ "a" (&_argvec[0]) \ | |
1121 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1122 | ); \ | |
1123 | lval = (__typeof__(lval)) _res; \ | |
1124 | } while (0) | |
1125 | ||
1126 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ | |
1127 | do { \ | |
1128 | volatile OrigFn _orig = (orig); \ | |
1129 | volatile unsigned long _argvec[4]; \ | |
1130 | volatile unsigned long _res; \ | |
1131 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1132 | _argvec[1] = (unsigned long)(arg1); \ | |
1133 | _argvec[2] = (unsigned long)(arg2); \ | |
1134 | _argvec[3] = (unsigned long)(arg3); \ | |
1135 | __asm__ volatile( \ | |
1136 | "subq $128,%%rsp\n\t" \ | |
1137 | "movq 24(%%rax), %%rdx\n\t" \ | |
1138 | "movq 16(%%rax), %%rsi\n\t" \ | |
1139 | "movq 8(%%rax), %%rdi\n\t" \ | |
1140 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1141 | VALGRIND_CALL_NOREDIR_RAX \ | |
1142 | "addq $128,%%rsp\n\t" \ | |
1143 | : /*out*/ "=a" (_res) \ | |
1144 | : /*in*/ "a" (&_argvec[0]) \ | |
1145 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1146 | ); \ | |
1147 | lval = (__typeof__(lval)) _res; \ | |
1148 | } while (0) | |
1149 | ||
1150 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ | |
1151 | do { \ | |
1152 | volatile OrigFn _orig = (orig); \ | |
1153 | volatile unsigned long _argvec[5]; \ | |
1154 | volatile unsigned long _res; \ | |
1155 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1156 | _argvec[1] = (unsigned long)(arg1); \ | |
1157 | _argvec[2] = (unsigned long)(arg2); \ | |
1158 | _argvec[3] = (unsigned long)(arg3); \ | |
1159 | _argvec[4] = (unsigned long)(arg4); \ | |
1160 | __asm__ volatile( \ | |
1161 | "subq $128,%%rsp\n\t" \ | |
1162 | "movq 32(%%rax), %%rcx\n\t" \ | |
1163 | "movq 24(%%rax), %%rdx\n\t" \ | |
1164 | "movq 16(%%rax), %%rsi\n\t" \ | |
1165 | "movq 8(%%rax), %%rdi\n\t" \ | |
1166 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1167 | VALGRIND_CALL_NOREDIR_RAX \ | |
1168 | "addq $128,%%rsp\n\t" \ | |
1169 | : /*out*/ "=a" (_res) \ | |
1170 | : /*in*/ "a" (&_argvec[0]) \ | |
1171 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1172 | ); \ | |
1173 | lval = (__typeof__(lval)) _res; \ | |
1174 | } while (0) | |
1175 | ||
1176 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ | |
1177 | do { \ | |
1178 | volatile OrigFn _orig = (orig); \ | |
1179 | volatile unsigned long _argvec[6]; \ | |
1180 | volatile unsigned long _res; \ | |
1181 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1182 | _argvec[1] = (unsigned long)(arg1); \ | |
1183 | _argvec[2] = (unsigned long)(arg2); \ | |
1184 | _argvec[3] = (unsigned long)(arg3); \ | |
1185 | _argvec[4] = (unsigned long)(arg4); \ | |
1186 | _argvec[5] = (unsigned long)(arg5); \ | |
1187 | __asm__ volatile( \ | |
1188 | "subq $128,%%rsp\n\t" \ | |
1189 | "movq 40(%%rax), %%r8\n\t" \ | |
1190 | "movq 32(%%rax), %%rcx\n\t" \ | |
1191 | "movq 24(%%rax), %%rdx\n\t" \ | |
1192 | "movq 16(%%rax), %%rsi\n\t" \ | |
1193 | "movq 8(%%rax), %%rdi\n\t" \ | |
1194 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1195 | VALGRIND_CALL_NOREDIR_RAX \ | |
1196 | "addq $128,%%rsp\n\t" \ | |
1197 | : /*out*/ "=a" (_res) \ | |
1198 | : /*in*/ "a" (&_argvec[0]) \ | |
1199 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1200 | ); \ | |
1201 | lval = (__typeof__(lval)) _res; \ | |
1202 | } while (0) | |
1203 | ||
1204 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ | |
1205 | do { \ | |
1206 | volatile OrigFn _orig = (orig); \ | |
1207 | volatile unsigned long _argvec[7]; \ | |
1208 | volatile unsigned long _res; \ | |
1209 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1210 | _argvec[1] = (unsigned long)(arg1); \ | |
1211 | _argvec[2] = (unsigned long)(arg2); \ | |
1212 | _argvec[3] = (unsigned long)(arg3); \ | |
1213 | _argvec[4] = (unsigned long)(arg4); \ | |
1214 | _argvec[5] = (unsigned long)(arg5); \ | |
1215 | _argvec[6] = (unsigned long)(arg6); \ | |
1216 | __asm__ volatile( \ | |
1217 | "subq $128,%%rsp\n\t" \ | |
1218 | "movq 48(%%rax), %%r9\n\t" \ | |
1219 | "movq 40(%%rax), %%r8\n\t" \ | |
1220 | "movq 32(%%rax), %%rcx\n\t" \ | |
1221 | "movq 24(%%rax), %%rdx\n\t" \ | |
1222 | "movq 16(%%rax), %%rsi\n\t" \ | |
1223 | "movq 8(%%rax), %%rdi\n\t" \ | |
1224 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1225 | "addq $128,%%rsp\n\t" \ | |
1226 | VALGRIND_CALL_NOREDIR_RAX \ | |
1227 | : /*out*/ "=a" (_res) \ | |
1228 | : /*in*/ "a" (&_argvec[0]) \ | |
1229 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1230 | ); \ | |
1231 | lval = (__typeof__(lval)) _res; \ | |
1232 | } while (0) | |
1233 | ||
1234 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1235 | arg7) \ | |
1236 | do { \ | |
1237 | volatile OrigFn _orig = (orig); \ | |
1238 | volatile unsigned long _argvec[8]; \ | |
1239 | volatile unsigned long _res; \ | |
1240 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1241 | _argvec[1] = (unsigned long)(arg1); \ | |
1242 | _argvec[2] = (unsigned long)(arg2); \ | |
1243 | _argvec[3] = (unsigned long)(arg3); \ | |
1244 | _argvec[4] = (unsigned long)(arg4); \ | |
1245 | _argvec[5] = (unsigned long)(arg5); \ | |
1246 | _argvec[6] = (unsigned long)(arg6); \ | |
1247 | _argvec[7] = (unsigned long)(arg7); \ | |
1248 | __asm__ volatile( \ | |
1249 | "subq $128,%%rsp\n\t" \ | |
1250 | "pushq 56(%%rax)\n\t" \ | |
1251 | "movq 48(%%rax), %%r9\n\t" \ | |
1252 | "movq 40(%%rax), %%r8\n\t" \ | |
1253 | "movq 32(%%rax), %%rcx\n\t" \ | |
1254 | "movq 24(%%rax), %%rdx\n\t" \ | |
1255 | "movq 16(%%rax), %%rsi\n\t" \ | |
1256 | "movq 8(%%rax), %%rdi\n\t" \ | |
1257 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1258 | VALGRIND_CALL_NOREDIR_RAX \ | |
1259 | "addq $8, %%rsp\n" \ | |
1260 | "addq $128,%%rsp\n\t" \ | |
1261 | : /*out*/ "=a" (_res) \ | |
1262 | : /*in*/ "a" (&_argvec[0]) \ | |
1263 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1264 | ); \ | |
1265 | lval = (__typeof__(lval)) _res; \ | |
1266 | } while (0) | |
1267 | ||
1268 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1269 | arg7,arg8) \ | |
1270 | do { \ | |
1271 | volatile OrigFn _orig = (orig); \ | |
1272 | volatile unsigned long _argvec[9]; \ | |
1273 | volatile unsigned long _res; \ | |
1274 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1275 | _argvec[1] = (unsigned long)(arg1); \ | |
1276 | _argvec[2] = (unsigned long)(arg2); \ | |
1277 | _argvec[3] = (unsigned long)(arg3); \ | |
1278 | _argvec[4] = (unsigned long)(arg4); \ | |
1279 | _argvec[5] = (unsigned long)(arg5); \ | |
1280 | _argvec[6] = (unsigned long)(arg6); \ | |
1281 | _argvec[7] = (unsigned long)(arg7); \ | |
1282 | _argvec[8] = (unsigned long)(arg8); \ | |
1283 | __asm__ volatile( \ | |
1284 | "subq $128,%%rsp\n\t" \ | |
1285 | "pushq 64(%%rax)\n\t" \ | |
1286 | "pushq 56(%%rax)\n\t" \ | |
1287 | "movq 48(%%rax), %%r9\n\t" \ | |
1288 | "movq 40(%%rax), %%r8\n\t" \ | |
1289 | "movq 32(%%rax), %%rcx\n\t" \ | |
1290 | "movq 24(%%rax), %%rdx\n\t" \ | |
1291 | "movq 16(%%rax), %%rsi\n\t" \ | |
1292 | "movq 8(%%rax), %%rdi\n\t" \ | |
1293 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1294 | VALGRIND_CALL_NOREDIR_RAX \ | |
1295 | "addq $16, %%rsp\n" \ | |
1296 | "addq $128,%%rsp\n\t" \ | |
1297 | : /*out*/ "=a" (_res) \ | |
1298 | : /*in*/ "a" (&_argvec[0]) \ | |
1299 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1300 | ); \ | |
1301 | lval = (__typeof__(lval)) _res; \ | |
1302 | } while (0) | |
1303 | ||
1304 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1305 | arg7,arg8,arg9) \ | |
1306 | do { \ | |
1307 | volatile OrigFn _orig = (orig); \ | |
1308 | volatile unsigned long _argvec[10]; \ | |
1309 | volatile unsigned long _res; \ | |
1310 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1311 | _argvec[1] = (unsigned long)(arg1); \ | |
1312 | _argvec[2] = (unsigned long)(arg2); \ | |
1313 | _argvec[3] = (unsigned long)(arg3); \ | |
1314 | _argvec[4] = (unsigned long)(arg4); \ | |
1315 | _argvec[5] = (unsigned long)(arg5); \ | |
1316 | _argvec[6] = (unsigned long)(arg6); \ | |
1317 | _argvec[7] = (unsigned long)(arg7); \ | |
1318 | _argvec[8] = (unsigned long)(arg8); \ | |
1319 | _argvec[9] = (unsigned long)(arg9); \ | |
1320 | __asm__ volatile( \ | |
1321 | "subq $128,%%rsp\n\t" \ | |
1322 | "pushq 72(%%rax)\n\t" \ | |
1323 | "pushq 64(%%rax)\n\t" \ | |
1324 | "pushq 56(%%rax)\n\t" \ | |
1325 | "movq 48(%%rax), %%r9\n\t" \ | |
1326 | "movq 40(%%rax), %%r8\n\t" \ | |
1327 | "movq 32(%%rax), %%rcx\n\t" \ | |
1328 | "movq 24(%%rax), %%rdx\n\t" \ | |
1329 | "movq 16(%%rax), %%rsi\n\t" \ | |
1330 | "movq 8(%%rax), %%rdi\n\t" \ | |
1331 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1332 | VALGRIND_CALL_NOREDIR_RAX \ | |
1333 | "addq $24, %%rsp\n" \ | |
1334 | "addq $128,%%rsp\n\t" \ | |
1335 | : /*out*/ "=a" (_res) \ | |
1336 | : /*in*/ "a" (&_argvec[0]) \ | |
1337 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1338 | ); \ | |
1339 | lval = (__typeof__(lval)) _res; \ | |
1340 | } while (0) | |
1341 | ||
1342 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1343 | arg7,arg8,arg9,arg10) \ | |
1344 | do { \ | |
1345 | volatile OrigFn _orig = (orig); \ | |
1346 | volatile unsigned long _argvec[11]; \ | |
1347 | volatile unsigned long _res; \ | |
1348 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1349 | _argvec[1] = (unsigned long)(arg1); \ | |
1350 | _argvec[2] = (unsigned long)(arg2); \ | |
1351 | _argvec[3] = (unsigned long)(arg3); \ | |
1352 | _argvec[4] = (unsigned long)(arg4); \ | |
1353 | _argvec[5] = (unsigned long)(arg5); \ | |
1354 | _argvec[6] = (unsigned long)(arg6); \ | |
1355 | _argvec[7] = (unsigned long)(arg7); \ | |
1356 | _argvec[8] = (unsigned long)(arg8); \ | |
1357 | _argvec[9] = (unsigned long)(arg9); \ | |
1358 | _argvec[10] = (unsigned long)(arg10); \ | |
1359 | __asm__ volatile( \ | |
1360 | "subq $128,%%rsp\n\t" \ | |
1361 | "pushq 80(%%rax)\n\t" \ | |
1362 | "pushq 72(%%rax)\n\t" \ | |
1363 | "pushq 64(%%rax)\n\t" \ | |
1364 | "pushq 56(%%rax)\n\t" \ | |
1365 | "movq 48(%%rax), %%r9\n\t" \ | |
1366 | "movq 40(%%rax), %%r8\n\t" \ | |
1367 | "movq 32(%%rax), %%rcx\n\t" \ | |
1368 | "movq 24(%%rax), %%rdx\n\t" \ | |
1369 | "movq 16(%%rax), %%rsi\n\t" \ | |
1370 | "movq 8(%%rax), %%rdi\n\t" \ | |
1371 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1372 | VALGRIND_CALL_NOREDIR_RAX \ | |
1373 | "addq $32, %%rsp\n" \ | |
1374 | "addq $128,%%rsp\n\t" \ | |
1375 | : /*out*/ "=a" (_res) \ | |
1376 | : /*in*/ "a" (&_argvec[0]) \ | |
1377 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1378 | ); \ | |
1379 | lval = (__typeof__(lval)) _res; \ | |
1380 | } while (0) | |
1381 | ||
1382 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1383 | arg7,arg8,arg9,arg10,arg11) \ | |
1384 | do { \ | |
1385 | volatile OrigFn _orig = (orig); \ | |
1386 | volatile unsigned long _argvec[12]; \ | |
1387 | volatile unsigned long _res; \ | |
1388 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1389 | _argvec[1] = (unsigned long)(arg1); \ | |
1390 | _argvec[2] = (unsigned long)(arg2); \ | |
1391 | _argvec[3] = (unsigned long)(arg3); \ | |
1392 | _argvec[4] = (unsigned long)(arg4); \ | |
1393 | _argvec[5] = (unsigned long)(arg5); \ | |
1394 | _argvec[6] = (unsigned long)(arg6); \ | |
1395 | _argvec[7] = (unsigned long)(arg7); \ | |
1396 | _argvec[8] = (unsigned long)(arg8); \ | |
1397 | _argvec[9] = (unsigned long)(arg9); \ | |
1398 | _argvec[10] = (unsigned long)(arg10); \ | |
1399 | _argvec[11] = (unsigned long)(arg11); \ | |
1400 | __asm__ volatile( \ | |
1401 | "subq $128,%%rsp\n\t" \ | |
1402 | "pushq 88(%%rax)\n\t" \ | |
1403 | "pushq 80(%%rax)\n\t" \ | |
1404 | "pushq 72(%%rax)\n\t" \ | |
1405 | "pushq 64(%%rax)\n\t" \ | |
1406 | "pushq 56(%%rax)\n\t" \ | |
1407 | "movq 48(%%rax), %%r9\n\t" \ | |
1408 | "movq 40(%%rax), %%r8\n\t" \ | |
1409 | "movq 32(%%rax), %%rcx\n\t" \ | |
1410 | "movq 24(%%rax), %%rdx\n\t" \ | |
1411 | "movq 16(%%rax), %%rsi\n\t" \ | |
1412 | "movq 8(%%rax), %%rdi\n\t" \ | |
1413 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1414 | VALGRIND_CALL_NOREDIR_RAX \ | |
1415 | "addq $40, %%rsp\n" \ | |
1416 | "addq $128,%%rsp\n\t" \ | |
1417 | : /*out*/ "=a" (_res) \ | |
1418 | : /*in*/ "a" (&_argvec[0]) \ | |
1419 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1420 | ); \ | |
1421 | lval = (__typeof__(lval)) _res; \ | |
1422 | } while (0) | |
1423 | ||
1424 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1425 | arg7,arg8,arg9,arg10,arg11,arg12) \ | |
1426 | do { \ | |
1427 | volatile OrigFn _orig = (orig); \ | |
1428 | volatile unsigned long _argvec[13]; \ | |
1429 | volatile unsigned long _res; \ | |
1430 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1431 | _argvec[1] = (unsigned long)(arg1); \ | |
1432 | _argvec[2] = (unsigned long)(arg2); \ | |
1433 | _argvec[3] = (unsigned long)(arg3); \ | |
1434 | _argvec[4] = (unsigned long)(arg4); \ | |
1435 | _argvec[5] = (unsigned long)(arg5); \ | |
1436 | _argvec[6] = (unsigned long)(arg6); \ | |
1437 | _argvec[7] = (unsigned long)(arg7); \ | |
1438 | _argvec[8] = (unsigned long)(arg8); \ | |
1439 | _argvec[9] = (unsigned long)(arg9); \ | |
1440 | _argvec[10] = (unsigned long)(arg10); \ | |
1441 | _argvec[11] = (unsigned long)(arg11); \ | |
1442 | _argvec[12] = (unsigned long)(arg12); \ | |
1443 | __asm__ volatile( \ | |
1444 | "subq $128,%%rsp\n\t" \ | |
1445 | "pushq 96(%%rax)\n\t" \ | |
1446 | "pushq 88(%%rax)\n\t" \ | |
1447 | "pushq 80(%%rax)\n\t" \ | |
1448 | "pushq 72(%%rax)\n\t" \ | |
1449 | "pushq 64(%%rax)\n\t" \ | |
1450 | "pushq 56(%%rax)\n\t" \ | |
1451 | "movq 48(%%rax), %%r9\n\t" \ | |
1452 | "movq 40(%%rax), %%r8\n\t" \ | |
1453 | "movq 32(%%rax), %%rcx\n\t" \ | |
1454 | "movq 24(%%rax), %%rdx\n\t" \ | |
1455 | "movq 16(%%rax), %%rsi\n\t" \ | |
1456 | "movq 8(%%rax), %%rdi\n\t" \ | |
1457 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ | |
1458 | VALGRIND_CALL_NOREDIR_RAX \ | |
1459 | "addq $48, %%rsp\n" \ | |
1460 | "addq $128,%%rsp\n\t" \ | |
1461 | : /*out*/ "=a" (_res) \ | |
1462 | : /*in*/ "a" (&_argvec[0]) \ | |
1463 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1464 | ); \ | |
1465 | lval = (__typeof__(lval)) _res; \ | |
1466 | } while (0) | |
1467 | ||
1468 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin */ | |
1469 | ||
1470 | /* ------------------------ ppc32-linux ------------------------ */ | |
1471 | ||
1472 | #if defined(PLAT_ppc32_linux) | |
1473 | ||
1474 | /* This is useful for finding out about the on-stack stuff: | |
1475 | ||
1476 | extern int f9 ( int,int,int,int,int,int,int,int,int ); | |
1477 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); | |
1478 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); | |
1479 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); | |
1480 | ||
1481 | int g9 ( void ) { | |
1482 | return f9(11,22,33,44,55,66,77,88,99); | |
1483 | } | |
1484 | int g10 ( void ) { | |
1485 | return f10(11,22,33,44,55,66,77,88,99,110); | |
1486 | } | |
1487 | int g11 ( void ) { | |
1488 | return f11(11,22,33,44,55,66,77,88,99,110,121); | |
1489 | } | |
1490 | int g12 ( void ) { | |
1491 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); | |
1492 | } | |
1493 | */ | |
1494 | ||
1495 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ | |
1496 | ||
1497 | /* These regs are trashed by the hidden call. */ | |
1498 | #define __CALLER_SAVED_REGS \ | |
1499 | "lr", "ctr", "xer", \ | |
1500 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ | |
1501 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ | |
1502 | "r11", "r12", "r13" | |
1503 | ||
1504 | /* These CALL_FN_ macros assume that on ppc32-linux, | |
1505 | sizeof(unsigned long) == 4. */ | |
1506 | ||
1507 | #define CALL_FN_W_v(lval, orig) \ | |
1508 | do { \ | |
1509 | volatile OrigFn _orig = (orig); \ | |
1510 | volatile unsigned long _argvec[1]; \ | |
1511 | volatile unsigned long _res; \ | |
1512 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1513 | __asm__ volatile( \ | |
1514 | "mr 11,%1\n\t" \ | |
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 | ||
1525 | #define CALL_FN_W_W(lval, orig, arg1) \ | |
1526 | do { \ | |
1527 | volatile OrigFn _orig = (orig); \ | |
1528 | volatile unsigned long _argvec[2]; \ | |
1529 | volatile unsigned long _res; \ | |
1530 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1531 | _argvec[1] = (unsigned long)arg1; \ | |
1532 | __asm__ volatile( \ | |
1533 | "mr 11,%1\n\t" \ | |
1534 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1535 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1536 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1537 | "mr %0,3" \ | |
1538 | : /*out*/ "=r" (_res) \ | |
1539 | : /*in*/ "r" (&_argvec[0]) \ | |
1540 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1541 | ); \ | |
1542 | lval = (__typeof__(lval)) _res; \ | |
1543 | } while (0) | |
1544 | ||
1545 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ | |
1546 | do { \ | |
1547 | volatile OrigFn _orig = (orig); \ | |
1548 | volatile unsigned long _argvec[3]; \ | |
1549 | volatile unsigned long _res; \ | |
1550 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1551 | _argvec[1] = (unsigned long)arg1; \ | |
1552 | _argvec[2] = (unsigned long)arg2; \ | |
1553 | __asm__ volatile( \ | |
1554 | "mr 11,%1\n\t" \ | |
1555 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1556 | "lwz 4,8(11)\n\t" \ | |
1557 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1558 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1559 | "mr %0,3" \ | |
1560 | : /*out*/ "=r" (_res) \ | |
1561 | : /*in*/ "r" (&_argvec[0]) \ | |
1562 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1563 | ); \ | |
1564 | lval = (__typeof__(lval)) _res; \ | |
1565 | } while (0) | |
1566 | ||
1567 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ | |
1568 | do { \ | |
1569 | volatile OrigFn _orig = (orig); \ | |
1570 | volatile unsigned long _argvec[4]; \ | |
1571 | volatile unsigned long _res; \ | |
1572 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1573 | _argvec[1] = (unsigned long)arg1; \ | |
1574 | _argvec[2] = (unsigned long)arg2; \ | |
1575 | _argvec[3] = (unsigned long)arg3; \ | |
1576 | __asm__ volatile( \ | |
1577 | "mr 11,%1\n\t" \ | |
1578 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1579 | "lwz 4,8(11)\n\t" \ | |
1580 | "lwz 5,12(11)\n\t" \ | |
1581 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1582 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1583 | "mr %0,3" \ | |
1584 | : /*out*/ "=r" (_res) \ | |
1585 | : /*in*/ "r" (&_argvec[0]) \ | |
1586 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1587 | ); \ | |
1588 | lval = (__typeof__(lval)) _res; \ | |
1589 | } while (0) | |
1590 | ||
1591 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ | |
1592 | do { \ | |
1593 | volatile OrigFn _orig = (orig); \ | |
1594 | volatile unsigned long _argvec[5]; \ | |
1595 | volatile unsigned long _res; \ | |
1596 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1597 | _argvec[1] = (unsigned long)arg1; \ | |
1598 | _argvec[2] = (unsigned long)arg2; \ | |
1599 | _argvec[3] = (unsigned long)arg3; \ | |
1600 | _argvec[4] = (unsigned long)arg4; \ | |
1601 | __asm__ volatile( \ | |
1602 | "mr 11,%1\n\t" \ | |
1603 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1604 | "lwz 4,8(11)\n\t" \ | |
1605 | "lwz 5,12(11)\n\t" \ | |
1606 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1607 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1608 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1609 | "mr %0,3" \ | |
1610 | : /*out*/ "=r" (_res) \ | |
1611 | : /*in*/ "r" (&_argvec[0]) \ | |
1612 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1613 | ); \ | |
1614 | lval = (__typeof__(lval)) _res; \ | |
1615 | } while (0) | |
1616 | ||
1617 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ | |
1618 | do { \ | |
1619 | volatile OrigFn _orig = (orig); \ | |
1620 | volatile unsigned long _argvec[6]; \ | |
1621 | volatile unsigned long _res; \ | |
1622 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1623 | _argvec[1] = (unsigned long)arg1; \ | |
1624 | _argvec[2] = (unsigned long)arg2; \ | |
1625 | _argvec[3] = (unsigned long)arg3; \ | |
1626 | _argvec[4] = (unsigned long)arg4; \ | |
1627 | _argvec[5] = (unsigned long)arg5; \ | |
1628 | __asm__ volatile( \ | |
1629 | "mr 11,%1\n\t" \ | |
1630 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1631 | "lwz 4,8(11)\n\t" \ | |
1632 | "lwz 5,12(11)\n\t" \ | |
1633 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1634 | "lwz 7,20(11)\n\t" \ | |
1635 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1636 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1637 | "mr %0,3" \ | |
1638 | : /*out*/ "=r" (_res) \ | |
1639 | : /*in*/ "r" (&_argvec[0]) \ | |
1640 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1641 | ); \ | |
1642 | lval = (__typeof__(lval)) _res; \ | |
1643 | } while (0) | |
1644 | ||
1645 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ | |
1646 | do { \ | |
1647 | volatile OrigFn _orig = (orig); \ | |
1648 | volatile unsigned long _argvec[7]; \ | |
1649 | volatile unsigned long _res; \ | |
1650 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1651 | _argvec[1] = (unsigned long)arg1; \ | |
1652 | _argvec[2] = (unsigned long)arg2; \ | |
1653 | _argvec[3] = (unsigned long)arg3; \ | |
1654 | _argvec[4] = (unsigned long)arg4; \ | |
1655 | _argvec[5] = (unsigned long)arg5; \ | |
1656 | _argvec[6] = (unsigned long)arg6; \ | |
1657 | __asm__ volatile( \ | |
1658 | "mr 11,%1\n\t" \ | |
1659 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1660 | "lwz 4,8(11)\n\t" \ | |
1661 | "lwz 5,12(11)\n\t" \ | |
1662 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1663 | "lwz 7,20(11)\n\t" \ | |
1664 | "lwz 8,24(11)\n\t" \ | |
1665 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1666 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1667 | "mr %0,3" \ | |
1668 | : /*out*/ "=r" (_res) \ | |
1669 | : /*in*/ "r" (&_argvec[0]) \ | |
1670 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1671 | ); \ | |
1672 | lval = (__typeof__(lval)) _res; \ | |
1673 | } while (0) | |
1674 | ||
1675 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1676 | arg7) \ | |
1677 | do { \ | |
1678 | volatile OrigFn _orig = (orig); \ | |
1679 | volatile unsigned long _argvec[8]; \ | |
1680 | volatile unsigned long _res; \ | |
1681 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1682 | _argvec[1] = (unsigned long)arg1; \ | |
1683 | _argvec[2] = (unsigned long)arg2; \ | |
1684 | _argvec[3] = (unsigned long)arg3; \ | |
1685 | _argvec[4] = (unsigned long)arg4; \ | |
1686 | _argvec[5] = (unsigned long)arg5; \ | |
1687 | _argvec[6] = (unsigned long)arg6; \ | |
1688 | _argvec[7] = (unsigned long)arg7; \ | |
1689 | __asm__ volatile( \ | |
1690 | "mr 11,%1\n\t" \ | |
1691 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1692 | "lwz 4,8(11)\n\t" \ | |
1693 | "lwz 5,12(11)\n\t" \ | |
1694 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1695 | "lwz 7,20(11)\n\t" \ | |
1696 | "lwz 8,24(11)\n\t" \ | |
1697 | "lwz 9,28(11)\n\t" \ | |
1698 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1699 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1700 | "mr %0,3" \ | |
1701 | : /*out*/ "=r" (_res) \ | |
1702 | : /*in*/ "r" (&_argvec[0]) \ | |
1703 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1704 | ); \ | |
1705 | lval = (__typeof__(lval)) _res; \ | |
1706 | } while (0) | |
1707 | ||
1708 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1709 | arg7,arg8) \ | |
1710 | do { \ | |
1711 | volatile OrigFn _orig = (orig); \ | |
1712 | volatile unsigned long _argvec[9]; \ | |
1713 | volatile unsigned long _res; \ | |
1714 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1715 | _argvec[1] = (unsigned long)arg1; \ | |
1716 | _argvec[2] = (unsigned long)arg2; \ | |
1717 | _argvec[3] = (unsigned long)arg3; \ | |
1718 | _argvec[4] = (unsigned long)arg4; \ | |
1719 | _argvec[5] = (unsigned long)arg5; \ | |
1720 | _argvec[6] = (unsigned long)arg6; \ | |
1721 | _argvec[7] = (unsigned long)arg7; \ | |
1722 | _argvec[8] = (unsigned long)arg8; \ | |
1723 | __asm__ volatile( \ | |
1724 | "mr 11,%1\n\t" \ | |
1725 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1726 | "lwz 4,8(11)\n\t" \ | |
1727 | "lwz 5,12(11)\n\t" \ | |
1728 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1729 | "lwz 7,20(11)\n\t" \ | |
1730 | "lwz 8,24(11)\n\t" \ | |
1731 | "lwz 9,28(11)\n\t" \ | |
1732 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ | |
1733 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1734 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1735 | "mr %0,3" \ | |
1736 | : /*out*/ "=r" (_res) \ | |
1737 | : /*in*/ "r" (&_argvec[0]) \ | |
1738 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1739 | ); \ | |
1740 | lval = (__typeof__(lval)) _res; \ | |
1741 | } while (0) | |
1742 | ||
1743 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1744 | arg7,arg8,arg9) \ | |
1745 | do { \ | |
1746 | volatile OrigFn _orig = (orig); \ | |
1747 | volatile unsigned long _argvec[10]; \ | |
1748 | volatile unsigned long _res; \ | |
1749 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1750 | _argvec[1] = (unsigned long)arg1; \ | |
1751 | _argvec[2] = (unsigned long)arg2; \ | |
1752 | _argvec[3] = (unsigned long)arg3; \ | |
1753 | _argvec[4] = (unsigned long)arg4; \ | |
1754 | _argvec[5] = (unsigned long)arg5; \ | |
1755 | _argvec[6] = (unsigned long)arg6; \ | |
1756 | _argvec[7] = (unsigned long)arg7; \ | |
1757 | _argvec[8] = (unsigned long)arg8; \ | |
1758 | _argvec[9] = (unsigned long)arg9; \ | |
1759 | __asm__ volatile( \ | |
1760 | "mr 11,%1\n\t" \ | |
1761 | "addi 1,1,-16\n\t" \ | |
1762 | /* arg9 */ \ | |
1763 | "lwz 3,36(11)\n\t" \ | |
1764 | "stw 3,8(1)\n\t" \ | |
1765 | /* args1-8 */ \ | |
1766 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1767 | "lwz 4,8(11)\n\t" \ | |
1768 | "lwz 5,12(11)\n\t" \ | |
1769 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1770 | "lwz 7,20(11)\n\t" \ | |
1771 | "lwz 8,24(11)\n\t" \ | |
1772 | "lwz 9,28(11)\n\t" \ | |
1773 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ | |
1774 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1775 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1776 | "addi 1,1,16\n\t" \ | |
1777 | "mr %0,3" \ | |
1778 | : /*out*/ "=r" (_res) \ | |
1779 | : /*in*/ "r" (&_argvec[0]) \ | |
1780 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1781 | ); \ | |
1782 | lval = (__typeof__(lval)) _res; \ | |
1783 | } while (0) | |
1784 | ||
1785 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1786 | arg7,arg8,arg9,arg10) \ | |
1787 | do { \ | |
1788 | volatile OrigFn _orig = (orig); \ | |
1789 | volatile unsigned long _argvec[11]; \ | |
1790 | volatile unsigned long _res; \ | |
1791 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1792 | _argvec[1] = (unsigned long)arg1; \ | |
1793 | _argvec[2] = (unsigned long)arg2; \ | |
1794 | _argvec[3] = (unsigned long)arg3; \ | |
1795 | _argvec[4] = (unsigned long)arg4; \ | |
1796 | _argvec[5] = (unsigned long)arg5; \ | |
1797 | _argvec[6] = (unsigned long)arg6; \ | |
1798 | _argvec[7] = (unsigned long)arg7; \ | |
1799 | _argvec[8] = (unsigned long)arg8; \ | |
1800 | _argvec[9] = (unsigned long)arg9; \ | |
1801 | _argvec[10] = (unsigned long)arg10; \ | |
1802 | __asm__ volatile( \ | |
1803 | "mr 11,%1\n\t" \ | |
1804 | "addi 1,1,-16\n\t" \ | |
1805 | /* arg10 */ \ | |
1806 | "lwz 3,40(11)\n\t" \ | |
1807 | "stw 3,12(1)\n\t" \ | |
1808 | /* arg9 */ \ | |
1809 | "lwz 3,36(11)\n\t" \ | |
1810 | "stw 3,8(1)\n\t" \ | |
1811 | /* args1-8 */ \ | |
1812 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1813 | "lwz 4,8(11)\n\t" \ | |
1814 | "lwz 5,12(11)\n\t" \ | |
1815 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1816 | "lwz 7,20(11)\n\t" \ | |
1817 | "lwz 8,24(11)\n\t" \ | |
1818 | "lwz 9,28(11)\n\t" \ | |
1819 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ | |
1820 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1821 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1822 | "addi 1,1,16\n\t" \ | |
1823 | "mr %0,3" \ | |
1824 | : /*out*/ "=r" (_res) \ | |
1825 | : /*in*/ "r" (&_argvec[0]) \ | |
1826 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1827 | ); \ | |
1828 | lval = (__typeof__(lval)) _res; \ | |
1829 | } while (0) | |
1830 | ||
1831 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1832 | arg7,arg8,arg9,arg10,arg11) \ | |
1833 | do { \ | |
1834 | volatile OrigFn _orig = (orig); \ | |
1835 | volatile unsigned long _argvec[12]; \ | |
1836 | volatile unsigned long _res; \ | |
1837 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1838 | _argvec[1] = (unsigned long)arg1; \ | |
1839 | _argvec[2] = (unsigned long)arg2; \ | |
1840 | _argvec[3] = (unsigned long)arg3; \ | |
1841 | _argvec[4] = (unsigned long)arg4; \ | |
1842 | _argvec[5] = (unsigned long)arg5; \ | |
1843 | _argvec[6] = (unsigned long)arg6; \ | |
1844 | _argvec[7] = (unsigned long)arg7; \ | |
1845 | _argvec[8] = (unsigned long)arg8; \ | |
1846 | _argvec[9] = (unsigned long)arg9; \ | |
1847 | _argvec[10] = (unsigned long)arg10; \ | |
1848 | _argvec[11] = (unsigned long)arg11; \ | |
1849 | __asm__ volatile( \ | |
1850 | "mr 11,%1\n\t" \ | |
1851 | "addi 1,1,-32\n\t" \ | |
1852 | /* arg11 */ \ | |
1853 | "lwz 3,44(11)\n\t" \ | |
1854 | "stw 3,16(1)\n\t" \ | |
1855 | /* arg10 */ \ | |
1856 | "lwz 3,40(11)\n\t" \ | |
1857 | "stw 3,12(1)\n\t" \ | |
1858 | /* arg9 */ \ | |
1859 | "lwz 3,36(11)\n\t" \ | |
1860 | "stw 3,8(1)\n\t" \ | |
1861 | /* args1-8 */ \ | |
1862 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1863 | "lwz 4,8(11)\n\t" \ | |
1864 | "lwz 5,12(11)\n\t" \ | |
1865 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1866 | "lwz 7,20(11)\n\t" \ | |
1867 | "lwz 8,24(11)\n\t" \ | |
1868 | "lwz 9,28(11)\n\t" \ | |
1869 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ | |
1870 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1871 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1872 | "addi 1,1,32\n\t" \ | |
1873 | "mr %0,3" \ | |
1874 | : /*out*/ "=r" (_res) \ | |
1875 | : /*in*/ "r" (&_argvec[0]) \ | |
1876 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1877 | ); \ | |
1878 | lval = (__typeof__(lval)) _res; \ | |
1879 | } while (0) | |
1880 | ||
1881 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
1882 | arg7,arg8,arg9,arg10,arg11,arg12) \ | |
1883 | do { \ | |
1884 | volatile OrigFn _orig = (orig); \ | |
1885 | volatile unsigned long _argvec[13]; \ | |
1886 | volatile unsigned long _res; \ | |
1887 | _argvec[0] = (unsigned long)_orig.nraddr; \ | |
1888 | _argvec[1] = (unsigned long)arg1; \ | |
1889 | _argvec[2] = (unsigned long)arg2; \ | |
1890 | _argvec[3] = (unsigned long)arg3; \ | |
1891 | _argvec[4] = (unsigned long)arg4; \ | |
1892 | _argvec[5] = (unsigned long)arg5; \ | |
1893 | _argvec[6] = (unsigned long)arg6; \ | |
1894 | _argvec[7] = (unsigned long)arg7; \ | |
1895 | _argvec[8] = (unsigned long)arg8; \ | |
1896 | _argvec[9] = (unsigned long)arg9; \ | |
1897 | _argvec[10] = (unsigned long)arg10; \ | |
1898 | _argvec[11] = (unsigned long)arg11; \ | |
1899 | _argvec[12] = (unsigned long)arg12; \ | |
1900 | __asm__ volatile( \ | |
1901 | "mr 11,%1\n\t" \ | |
1902 | "addi 1,1,-32\n\t" \ | |
1903 | /* arg12 */ \ | |
1904 | "lwz 3,48(11)\n\t" \ | |
1905 | "stw 3,20(1)\n\t" \ | |
1906 | /* arg11 */ \ | |
1907 | "lwz 3,44(11)\n\t" \ | |
1908 | "stw 3,16(1)\n\t" \ | |
1909 | /* arg10 */ \ | |
1910 | "lwz 3,40(11)\n\t" \ | |
1911 | "stw 3,12(1)\n\t" \ | |
1912 | /* arg9 */ \ | |
1913 | "lwz 3,36(11)\n\t" \ | |
1914 | "stw 3,8(1)\n\t" \ | |
1915 | /* args1-8 */ \ | |
1916 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ | |
1917 | "lwz 4,8(11)\n\t" \ | |
1918 | "lwz 5,12(11)\n\t" \ | |
1919 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ | |
1920 | "lwz 7,20(11)\n\t" \ | |
1921 | "lwz 8,24(11)\n\t" \ | |
1922 | "lwz 9,28(11)\n\t" \ | |
1923 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ | |
1924 | "lwz 11,0(11)\n\t" /* target->r11 */ \ | |
1925 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1926 | "addi 1,1,32\n\t" \ | |
1927 | "mr %0,3" \ | |
1928 | : /*out*/ "=r" (_res) \ | |
1929 | : /*in*/ "r" (&_argvec[0]) \ | |
1930 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1931 | ); \ | |
1932 | lval = (__typeof__(lval)) _res; \ | |
1933 | } while (0) | |
1934 | ||
1935 | #endif /* PLAT_ppc32_linux */ | |
1936 | ||
1937 | /* ------------------------ ppc64-linux ------------------------ */ | |
1938 | ||
1939 | #if defined(PLAT_ppc64_linux) | |
1940 | ||
1941 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ | |
1942 | ||
1943 | /* These regs are trashed by the hidden call. */ | |
1944 | #define __CALLER_SAVED_REGS \ | |
1945 | "lr", "ctr", "xer", \ | |
1946 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ | |
1947 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ | |
1948 | "r11", "r12", "r13" | |
1949 | ||
1950 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned | |
1951 | long) == 8. */ | |
1952 | ||
1953 | #define CALL_FN_W_v(lval, orig) \ | |
1954 | do { \ | |
1955 | volatile OrigFn _orig = (orig); \ | |
1956 | volatile unsigned long _argvec[3+0]; \ | |
1957 | volatile unsigned long _res; \ | |
1958 | /* _argvec[0] holds current r2 across the call */ \ | |
1959 | _argvec[1] = (unsigned long)_orig.r2; \ | |
1960 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
1961 | __asm__ volatile( \ | |
1962 | "mr 11,%1\n\t" \ | |
1963 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
1964 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
1965 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
1966 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1967 | "mr 11,%1\n\t" \ | |
1968 | "mr %0,3\n\t" \ | |
1969 | "ld 2,-16(11)" /* restore tocptr */ \ | |
1970 | : /*out*/ "=r" (_res) \ | |
1971 | : /*in*/ "r" (&_argvec[2]) \ | |
1972 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1973 | ); \ | |
1974 | lval = (__typeof__(lval)) _res; \ | |
1975 | } while (0) | |
1976 | ||
1977 | #define CALL_FN_W_W(lval, orig, arg1) \ | |
1978 | do { \ | |
1979 | volatile OrigFn _orig = (orig); \ | |
1980 | volatile unsigned long _argvec[3+1]; \ | |
1981 | volatile unsigned long _res; \ | |
1982 | /* _argvec[0] holds current r2 across the call */ \ | |
1983 | _argvec[1] = (unsigned long)_orig.r2; \ | |
1984 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
1985 | _argvec[2+1] = (unsigned long)arg1; \ | |
1986 | __asm__ volatile( \ | |
1987 | "mr 11,%1\n\t" \ | |
1988 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
1989 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
1990 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
1991 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
1992 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
1993 | "mr 11,%1\n\t" \ | |
1994 | "mr %0,3\n\t" \ | |
1995 | "ld 2,-16(11)" /* restore tocptr */ \ | |
1996 | : /*out*/ "=r" (_res) \ | |
1997 | : /*in*/ "r" (&_argvec[2]) \ | |
1998 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
1999 | ); \ | |
2000 | lval = (__typeof__(lval)) _res; \ | |
2001 | } while (0) | |
2002 | ||
2003 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ | |
2004 | do { \ | |
2005 | volatile OrigFn _orig = (orig); \ | |
2006 | volatile unsigned long _argvec[3+2]; \ | |
2007 | volatile unsigned long _res; \ | |
2008 | /* _argvec[0] holds current r2 across the call */ \ | |
2009 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2010 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2011 | _argvec[2+1] = (unsigned long)arg1; \ | |
2012 | _argvec[2+2] = (unsigned long)arg2; \ | |
2013 | __asm__ volatile( \ | |
2014 | "mr 11,%1\n\t" \ | |
2015 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2016 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2017 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2018 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2019 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2020 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2021 | "mr 11,%1\n\t" \ | |
2022 | "mr %0,3\n\t" \ | |
2023 | "ld 2,-16(11)" /* restore tocptr */ \ | |
2024 | : /*out*/ "=r" (_res) \ | |
2025 | : /*in*/ "r" (&_argvec[2]) \ | |
2026 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2027 | ); \ | |
2028 | lval = (__typeof__(lval)) _res; \ | |
2029 | } while (0) | |
2030 | ||
2031 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ | |
2032 | do { \ | |
2033 | volatile OrigFn _orig = (orig); \ | |
2034 | volatile unsigned long _argvec[3+3]; \ | |
2035 | volatile unsigned long _res; \ | |
2036 | /* _argvec[0] holds current r2 across the call */ \ | |
2037 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2038 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2039 | _argvec[2+1] = (unsigned long)arg1; \ | |
2040 | _argvec[2+2] = (unsigned long)arg2; \ | |
2041 | _argvec[2+3] = (unsigned long)arg3; \ | |
2042 | __asm__ volatile( \ | |
2043 | "mr 11,%1\n\t" \ | |
2044 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2045 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2046 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2047 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2048 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2049 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2050 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2051 | "mr 11,%1\n\t" \ | |
2052 | "mr %0,3\n\t" \ | |
2053 | "ld 2,-16(11)" /* restore tocptr */ \ | |
2054 | : /*out*/ "=r" (_res) \ | |
2055 | : /*in*/ "r" (&_argvec[2]) \ | |
2056 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2057 | ); \ | |
2058 | lval = (__typeof__(lval)) _res; \ | |
2059 | } while (0) | |
2060 | ||
2061 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ | |
2062 | do { \ | |
2063 | volatile OrigFn _orig = (orig); \ | |
2064 | volatile unsigned long _argvec[3+4]; \ | |
2065 | volatile unsigned long _res; \ | |
2066 | /* _argvec[0] holds current r2 across the call */ \ | |
2067 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2068 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2069 | _argvec[2+1] = (unsigned long)arg1; \ | |
2070 | _argvec[2+2] = (unsigned long)arg2; \ | |
2071 | _argvec[2+3] = (unsigned long)arg3; \ | |
2072 | _argvec[2+4] = (unsigned long)arg4; \ | |
2073 | __asm__ volatile( \ | |
2074 | "mr 11,%1\n\t" \ | |
2075 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2076 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2077 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2078 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2079 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2080 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2081 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2082 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2083 | "mr 11,%1\n\t" \ | |
2084 | "mr %0,3\n\t" \ | |
2085 | "ld 2,-16(11)" /* restore tocptr */ \ | |
2086 | : /*out*/ "=r" (_res) \ | |
2087 | : /*in*/ "r" (&_argvec[2]) \ | |
2088 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2089 | ); \ | |
2090 | lval = (__typeof__(lval)) _res; \ | |
2091 | } while (0) | |
2092 | ||
2093 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ | |
2094 | do { \ | |
2095 | volatile OrigFn _orig = (orig); \ | |
2096 | volatile unsigned long _argvec[3+5]; \ | |
2097 | volatile unsigned long _res; \ | |
2098 | /* _argvec[0] holds current r2 across the call */ \ | |
2099 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2100 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2101 | _argvec[2+1] = (unsigned long)arg1; \ | |
2102 | _argvec[2+2] = (unsigned long)arg2; \ | |
2103 | _argvec[2+3] = (unsigned long)arg3; \ | |
2104 | _argvec[2+4] = (unsigned long)arg4; \ | |
2105 | _argvec[2+5] = (unsigned long)arg5; \ | |
2106 | __asm__ volatile( \ | |
2107 | "mr 11,%1\n\t" \ | |
2108 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2109 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2110 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2111 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2112 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2113 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2114 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2115 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2116 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2117 | "mr 11,%1\n\t" \ | |
2118 | "mr %0,3\n\t" \ | |
2119 | "ld 2,-16(11)" /* restore tocptr */ \ | |
2120 | : /*out*/ "=r" (_res) \ | |
2121 | : /*in*/ "r" (&_argvec[2]) \ | |
2122 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2123 | ); \ | |
2124 | lval = (__typeof__(lval)) _res; \ | |
2125 | } while (0) | |
2126 | ||
2127 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ | |
2128 | do { \ | |
2129 | volatile OrigFn _orig = (orig); \ | |
2130 | volatile unsigned long _argvec[3+6]; \ | |
2131 | volatile unsigned long _res; \ | |
2132 | /* _argvec[0] holds current r2 across the call */ \ | |
2133 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2134 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2135 | _argvec[2+1] = (unsigned long)arg1; \ | |
2136 | _argvec[2+2] = (unsigned long)arg2; \ | |
2137 | _argvec[2+3] = (unsigned long)arg3; \ | |
2138 | _argvec[2+4] = (unsigned long)arg4; \ | |
2139 | _argvec[2+5] = (unsigned long)arg5; \ | |
2140 | _argvec[2+6] = (unsigned long)arg6; \ | |
2141 | __asm__ volatile( \ | |
2142 | "mr 11,%1\n\t" \ | |
2143 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2144 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2145 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2146 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2147 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2148 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2149 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2150 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
2151 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2152 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2153 | "mr 11,%1\n\t" \ | |
2154 | "mr %0,3\n\t" \ | |
2155 | "ld 2,-16(11)" /* restore tocptr */ \ | |
2156 | : /*out*/ "=r" (_res) \ | |
2157 | : /*in*/ "r" (&_argvec[2]) \ | |
2158 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2159 | ); \ | |
2160 | lval = (__typeof__(lval)) _res; \ | |
2161 | } while (0) | |
2162 | ||
2163 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2164 | arg7) \ | |
2165 | do { \ | |
2166 | volatile OrigFn _orig = (orig); \ | |
2167 | volatile unsigned long _argvec[3+7]; \ | |
2168 | volatile unsigned long _res; \ | |
2169 | /* _argvec[0] holds current r2 across the call */ \ | |
2170 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2171 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2172 | _argvec[2+1] = (unsigned long)arg1; \ | |
2173 | _argvec[2+2] = (unsigned long)arg2; \ | |
2174 | _argvec[2+3] = (unsigned long)arg3; \ | |
2175 | _argvec[2+4] = (unsigned long)arg4; \ | |
2176 | _argvec[2+5] = (unsigned long)arg5; \ | |
2177 | _argvec[2+6] = (unsigned long)arg6; \ | |
2178 | _argvec[2+7] = (unsigned long)arg7; \ | |
2179 | __asm__ volatile( \ | |
2180 | "mr 11,%1\n\t" \ | |
2181 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2182 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2183 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2184 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2185 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2186 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2187 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2188 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
2189 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
2190 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2191 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2192 | "mr 11,%1\n\t" \ | |
2193 | "mr %0,3\n\t" \ | |
2194 | "ld 2,-16(11)" /* restore tocptr */ \ | |
2195 | : /*out*/ "=r" (_res) \ | |
2196 | : /*in*/ "r" (&_argvec[2]) \ | |
2197 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2198 | ); \ | |
2199 | lval = (__typeof__(lval)) _res; \ | |
2200 | } while (0) | |
2201 | ||
2202 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2203 | arg7,arg8) \ | |
2204 | do { \ | |
2205 | volatile OrigFn _orig = (orig); \ | |
2206 | volatile unsigned long _argvec[3+8]; \ | |
2207 | volatile unsigned long _res; \ | |
2208 | /* _argvec[0] holds current r2 across the call */ \ | |
2209 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2210 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2211 | _argvec[2+1] = (unsigned long)arg1; \ | |
2212 | _argvec[2+2] = (unsigned long)arg2; \ | |
2213 | _argvec[2+3] = (unsigned long)arg3; \ | |
2214 | _argvec[2+4] = (unsigned long)arg4; \ | |
2215 | _argvec[2+5] = (unsigned long)arg5; \ | |
2216 | _argvec[2+6] = (unsigned long)arg6; \ | |
2217 | _argvec[2+7] = (unsigned long)arg7; \ | |
2218 | _argvec[2+8] = (unsigned long)arg8; \ | |
2219 | __asm__ volatile( \ | |
2220 | "mr 11,%1\n\t" \ | |
2221 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2222 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2223 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2224 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2225 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2226 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2227 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2228 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
2229 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
2230 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
2231 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2232 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2233 | "mr 11,%1\n\t" \ | |
2234 | "mr %0,3\n\t" \ | |
2235 | "ld 2,-16(11)" /* restore tocptr */ \ | |
2236 | : /*out*/ "=r" (_res) \ | |
2237 | : /*in*/ "r" (&_argvec[2]) \ | |
2238 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2239 | ); \ | |
2240 | lval = (__typeof__(lval)) _res; \ | |
2241 | } while (0) | |
2242 | ||
2243 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2244 | arg7,arg8,arg9) \ | |
2245 | do { \ | |
2246 | volatile OrigFn _orig = (orig); \ | |
2247 | volatile unsigned long _argvec[3+9]; \ | |
2248 | volatile unsigned long _res; \ | |
2249 | /* _argvec[0] holds current r2 across the call */ \ | |
2250 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2251 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2252 | _argvec[2+1] = (unsigned long)arg1; \ | |
2253 | _argvec[2+2] = (unsigned long)arg2; \ | |
2254 | _argvec[2+3] = (unsigned long)arg3; \ | |
2255 | _argvec[2+4] = (unsigned long)arg4; \ | |
2256 | _argvec[2+5] = (unsigned long)arg5; \ | |
2257 | _argvec[2+6] = (unsigned long)arg6; \ | |
2258 | _argvec[2+7] = (unsigned long)arg7; \ | |
2259 | _argvec[2+8] = (unsigned long)arg8; \ | |
2260 | _argvec[2+9] = (unsigned long)arg9; \ | |
2261 | __asm__ volatile( \ | |
2262 | "mr 11,%1\n\t" \ | |
2263 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2264 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2265 | "addi 1,1,-128\n\t" /* expand stack frame */ \ | |
2266 | /* arg9 */ \ | |
2267 | "ld 3,72(11)\n\t" \ | |
2268 | "std 3,112(1)\n\t" \ | |
2269 | /* args1-8 */ \ | |
2270 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2271 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2272 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2273 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2274 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2275 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
2276 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
2277 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
2278 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2279 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2280 | "mr 11,%1\n\t" \ | |
2281 | "mr %0,3\n\t" \ | |
2282 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
2283 | "addi 1,1,128" /* restore frame */ \ | |
2284 | : /*out*/ "=r" (_res) \ | |
2285 | : /*in*/ "r" (&_argvec[2]) \ | |
2286 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2287 | ); \ | |
2288 | lval = (__typeof__(lval)) _res; \ | |
2289 | } while (0) | |
2290 | ||
2291 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2292 | arg7,arg8,arg9,arg10) \ | |
2293 | do { \ | |
2294 | volatile OrigFn _orig = (orig); \ | |
2295 | volatile unsigned long _argvec[3+10]; \ | |
2296 | volatile unsigned long _res; \ | |
2297 | /* _argvec[0] holds current r2 across the call */ \ | |
2298 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2299 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2300 | _argvec[2+1] = (unsigned long)arg1; \ | |
2301 | _argvec[2+2] = (unsigned long)arg2; \ | |
2302 | _argvec[2+3] = (unsigned long)arg3; \ | |
2303 | _argvec[2+4] = (unsigned long)arg4; \ | |
2304 | _argvec[2+5] = (unsigned long)arg5; \ | |
2305 | _argvec[2+6] = (unsigned long)arg6; \ | |
2306 | _argvec[2+7] = (unsigned long)arg7; \ | |
2307 | _argvec[2+8] = (unsigned long)arg8; \ | |
2308 | _argvec[2+9] = (unsigned long)arg9; \ | |
2309 | _argvec[2+10] = (unsigned long)arg10; \ | |
2310 | __asm__ volatile( \ | |
2311 | "mr 11,%1\n\t" \ | |
2312 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2313 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2314 | "addi 1,1,-128\n\t" /* expand stack frame */ \ | |
2315 | /* arg10 */ \ | |
2316 | "ld 3,80(11)\n\t" \ | |
2317 | "std 3,120(1)\n\t" \ | |
2318 | /* arg9 */ \ | |
2319 | "ld 3,72(11)\n\t" \ | |
2320 | "std 3,112(1)\n\t" \ | |
2321 | /* args1-8 */ \ | |
2322 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2323 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2324 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2325 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2326 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2327 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
2328 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
2329 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
2330 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2331 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2332 | "mr 11,%1\n\t" \ | |
2333 | "mr %0,3\n\t" \ | |
2334 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
2335 | "addi 1,1,128" /* restore frame */ \ | |
2336 | : /*out*/ "=r" (_res) \ | |
2337 | : /*in*/ "r" (&_argvec[2]) \ | |
2338 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2339 | ); \ | |
2340 | lval = (__typeof__(lval)) _res; \ | |
2341 | } while (0) | |
2342 | ||
2343 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2344 | arg7,arg8,arg9,arg10,arg11) \ | |
2345 | do { \ | |
2346 | volatile OrigFn _orig = (orig); \ | |
2347 | volatile unsigned long _argvec[3+11]; \ | |
2348 | volatile unsigned long _res; \ | |
2349 | /* _argvec[0] holds current r2 across the call */ \ | |
2350 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2351 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2352 | _argvec[2+1] = (unsigned long)arg1; \ | |
2353 | _argvec[2+2] = (unsigned long)arg2; \ | |
2354 | _argvec[2+3] = (unsigned long)arg3; \ | |
2355 | _argvec[2+4] = (unsigned long)arg4; \ | |
2356 | _argvec[2+5] = (unsigned long)arg5; \ | |
2357 | _argvec[2+6] = (unsigned long)arg6; \ | |
2358 | _argvec[2+7] = (unsigned long)arg7; \ | |
2359 | _argvec[2+8] = (unsigned long)arg8; \ | |
2360 | _argvec[2+9] = (unsigned long)arg9; \ | |
2361 | _argvec[2+10] = (unsigned long)arg10; \ | |
2362 | _argvec[2+11] = (unsigned long)arg11; \ | |
2363 | __asm__ volatile( \ | |
2364 | "mr 11,%1\n\t" \ | |
2365 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2366 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2367 | "addi 1,1,-144\n\t" /* expand stack frame */ \ | |
2368 | /* arg11 */ \ | |
2369 | "ld 3,88(11)\n\t" \ | |
2370 | "std 3,128(1)\n\t" \ | |
2371 | /* arg10 */ \ | |
2372 | "ld 3,80(11)\n\t" \ | |
2373 | "std 3,120(1)\n\t" \ | |
2374 | /* arg9 */ \ | |
2375 | "ld 3,72(11)\n\t" \ | |
2376 | "std 3,112(1)\n\t" \ | |
2377 | /* args1-8 */ \ | |
2378 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2379 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2380 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2381 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2382 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2383 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
2384 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
2385 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
2386 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2387 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2388 | "mr 11,%1\n\t" \ | |
2389 | "mr %0,3\n\t" \ | |
2390 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
2391 | "addi 1,1,144" /* restore frame */ \ | |
2392 | : /*out*/ "=r" (_res) \ | |
2393 | : /*in*/ "r" (&_argvec[2]) \ | |
2394 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2395 | ); \ | |
2396 | lval = (__typeof__(lval)) _res; \ | |
2397 | } while (0) | |
2398 | ||
2399 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2400 | arg7,arg8,arg9,arg10,arg11,arg12) \ | |
2401 | do { \ | |
2402 | volatile OrigFn _orig = (orig); \ | |
2403 | volatile unsigned long _argvec[3+12]; \ | |
2404 | volatile unsigned long _res; \ | |
2405 | /* _argvec[0] holds current r2 across the call */ \ | |
2406 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2407 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2408 | _argvec[2+1] = (unsigned long)arg1; \ | |
2409 | _argvec[2+2] = (unsigned long)arg2; \ | |
2410 | _argvec[2+3] = (unsigned long)arg3; \ | |
2411 | _argvec[2+4] = (unsigned long)arg4; \ | |
2412 | _argvec[2+5] = (unsigned long)arg5; \ | |
2413 | _argvec[2+6] = (unsigned long)arg6; \ | |
2414 | _argvec[2+7] = (unsigned long)arg7; \ | |
2415 | _argvec[2+8] = (unsigned long)arg8; \ | |
2416 | _argvec[2+9] = (unsigned long)arg9; \ | |
2417 | _argvec[2+10] = (unsigned long)arg10; \ | |
2418 | _argvec[2+11] = (unsigned long)arg11; \ | |
2419 | _argvec[2+12] = (unsigned long)arg12; \ | |
2420 | __asm__ volatile( \ | |
2421 | "mr 11,%1\n\t" \ | |
2422 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
2423 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
2424 | "addi 1,1,-144\n\t" /* expand stack frame */ \ | |
2425 | /* arg12 */ \ | |
2426 | "ld 3,96(11)\n\t" \ | |
2427 | "std 3,136(1)\n\t" \ | |
2428 | /* arg11 */ \ | |
2429 | "ld 3,88(11)\n\t" \ | |
2430 | "std 3,128(1)\n\t" \ | |
2431 | /* arg10 */ \ | |
2432 | "ld 3,80(11)\n\t" \ | |
2433 | "std 3,120(1)\n\t" \ | |
2434 | /* arg9 */ \ | |
2435 | "ld 3,72(11)\n\t" \ | |
2436 | "std 3,112(1)\n\t" \ | |
2437 | /* args1-8 */ \ | |
2438 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
2439 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
2440 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
2441 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
2442 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
2443 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
2444 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
2445 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
2446 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
2447 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2448 | "mr 11,%1\n\t" \ | |
2449 | "mr %0,3\n\t" \ | |
2450 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
2451 | "addi 1,1,144" /* restore frame */ \ | |
2452 | : /*out*/ "=r" (_res) \ | |
2453 | : /*in*/ "r" (&_argvec[2]) \ | |
2454 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2455 | ); \ | |
2456 | lval = (__typeof__(lval)) _res; \ | |
2457 | } while (0) | |
2458 | ||
2459 | #endif /* PLAT_ppc64_linux */ | |
2460 | ||
2461 | /* ------------------------ ppc32-aix5 ------------------------- */ | |
2462 | ||
2463 | #if defined(PLAT_ppc32_aix5) | |
2464 | ||
2465 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ | |
2466 | ||
2467 | /* These regs are trashed by the hidden call. */ | |
2468 | #define __CALLER_SAVED_REGS \ | |
2469 | "lr", "ctr", "xer", \ | |
2470 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ | |
2471 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ | |
2472 | "r11", "r12", "r13" | |
2473 | ||
2474 | /* Expand the stack frame, copying enough info that unwinding | |
2475 | still works. Trashes r3. */ | |
2476 | ||
2477 | #define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr) \ | |
2478 | "addi 1,1,-" #_n_fr "\n\t" \ | |
2479 | "lwz 3," #_n_fr "(1)\n\t" \ | |
2480 | "stw 3,0(1)\n\t" | |
2481 | ||
2482 | #define VG_CONTRACT_FRAME_BY(_n_fr) \ | |
2483 | "addi 1,1," #_n_fr "\n\t" | |
2484 | ||
2485 | /* These CALL_FN_ macros assume that on ppc32-aix5, sizeof(unsigned | |
2486 | long) == 4. */ | |
2487 | ||
2488 | #define CALL_FN_W_v(lval, orig) \ | |
2489 | do { \ | |
2490 | volatile OrigFn _orig = (orig); \ | |
2491 | volatile unsigned long _argvec[3+0]; \ | |
2492 | volatile unsigned long _res; \ | |
2493 | /* _argvec[0] holds current r2 across the call */ \ | |
2494 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2495 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2496 | __asm__ volatile( \ | |
2497 | "mr 11,%1\n\t" \ | |
2498 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2499 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2500 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2501 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2502 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2503 | "mr 11,%1\n\t" \ | |
2504 | "mr %0,3\n\t" \ | |
2505 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2506 | VG_CONTRACT_FRAME_BY(512) \ | |
2507 | : /*out*/ "=r" (_res) \ | |
2508 | : /*in*/ "r" (&_argvec[2]) \ | |
2509 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2510 | ); \ | |
2511 | lval = (__typeof__(lval)) _res; \ | |
2512 | } while (0) | |
2513 | ||
2514 | #define CALL_FN_W_W(lval, orig, arg1) \ | |
2515 | do { \ | |
2516 | volatile OrigFn _orig = (orig); \ | |
2517 | volatile unsigned long _argvec[3+1]; \ | |
2518 | volatile unsigned long _res; \ | |
2519 | /* _argvec[0] holds current r2 across the call */ \ | |
2520 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2521 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2522 | _argvec[2+1] = (unsigned long)arg1; \ | |
2523 | __asm__ volatile( \ | |
2524 | "mr 11,%1\n\t" \ | |
2525 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2526 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2527 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2528 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2529 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2530 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2531 | "mr 11,%1\n\t" \ | |
2532 | "mr %0,3\n\t" \ | |
2533 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2534 | VG_CONTRACT_FRAME_BY(512) \ | |
2535 | : /*out*/ "=r" (_res) \ | |
2536 | : /*in*/ "r" (&_argvec[2]) \ | |
2537 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2538 | ); \ | |
2539 | lval = (__typeof__(lval)) _res; \ | |
2540 | } while (0) | |
2541 | ||
2542 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ | |
2543 | do { \ | |
2544 | volatile OrigFn _orig = (orig); \ | |
2545 | volatile unsigned long _argvec[3+2]; \ | |
2546 | volatile unsigned long _res; \ | |
2547 | /* _argvec[0] holds current r2 across the call */ \ | |
2548 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2549 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2550 | _argvec[2+1] = (unsigned long)arg1; \ | |
2551 | _argvec[2+2] = (unsigned long)arg2; \ | |
2552 | __asm__ volatile( \ | |
2553 | "mr 11,%1\n\t" \ | |
2554 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2555 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2556 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2557 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2558 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2559 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2560 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2561 | "mr 11,%1\n\t" \ | |
2562 | "mr %0,3\n\t" \ | |
2563 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2564 | VG_CONTRACT_FRAME_BY(512) \ | |
2565 | : /*out*/ "=r" (_res) \ | |
2566 | : /*in*/ "r" (&_argvec[2]) \ | |
2567 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2568 | ); \ | |
2569 | lval = (__typeof__(lval)) _res; \ | |
2570 | } while (0) | |
2571 | ||
2572 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ | |
2573 | do { \ | |
2574 | volatile OrigFn _orig = (orig); \ | |
2575 | volatile unsigned long _argvec[3+3]; \ | |
2576 | volatile unsigned long _res; \ | |
2577 | /* _argvec[0] holds current r2 across the call */ \ | |
2578 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2579 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2580 | _argvec[2+1] = (unsigned long)arg1; \ | |
2581 | _argvec[2+2] = (unsigned long)arg2; \ | |
2582 | _argvec[2+3] = (unsigned long)arg3; \ | |
2583 | __asm__ volatile( \ | |
2584 | "mr 11,%1\n\t" \ | |
2585 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2586 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2587 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2588 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2589 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2590 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2591 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2592 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2593 | "mr 11,%1\n\t" \ | |
2594 | "mr %0,3\n\t" \ | |
2595 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2596 | VG_CONTRACT_FRAME_BY(512) \ | |
2597 | : /*out*/ "=r" (_res) \ | |
2598 | : /*in*/ "r" (&_argvec[2]) \ | |
2599 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2600 | ); \ | |
2601 | lval = (__typeof__(lval)) _res; \ | |
2602 | } while (0) | |
2603 | ||
2604 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ | |
2605 | do { \ | |
2606 | volatile OrigFn _orig = (orig); \ | |
2607 | volatile unsigned long _argvec[3+4]; \ | |
2608 | volatile unsigned long _res; \ | |
2609 | /* _argvec[0] holds current r2 across the call */ \ | |
2610 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2611 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2612 | _argvec[2+1] = (unsigned long)arg1; \ | |
2613 | _argvec[2+2] = (unsigned long)arg2; \ | |
2614 | _argvec[2+3] = (unsigned long)arg3; \ | |
2615 | _argvec[2+4] = (unsigned long)arg4; \ | |
2616 | __asm__ volatile( \ | |
2617 | "mr 11,%1\n\t" \ | |
2618 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2619 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2620 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2621 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2622 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2623 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2624 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2625 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2626 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2627 | "mr 11,%1\n\t" \ | |
2628 | "mr %0,3\n\t" \ | |
2629 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2630 | VG_CONTRACT_FRAME_BY(512) \ | |
2631 | : /*out*/ "=r" (_res) \ | |
2632 | : /*in*/ "r" (&_argvec[2]) \ | |
2633 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2634 | ); \ | |
2635 | lval = (__typeof__(lval)) _res; \ | |
2636 | } while (0) | |
2637 | ||
2638 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ | |
2639 | do { \ | |
2640 | volatile OrigFn _orig = (orig); \ | |
2641 | volatile unsigned long _argvec[3+5]; \ | |
2642 | volatile unsigned long _res; \ | |
2643 | /* _argvec[0] holds current r2 across the call */ \ | |
2644 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2645 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2646 | _argvec[2+1] = (unsigned long)arg1; \ | |
2647 | _argvec[2+2] = (unsigned long)arg2; \ | |
2648 | _argvec[2+3] = (unsigned long)arg3; \ | |
2649 | _argvec[2+4] = (unsigned long)arg4; \ | |
2650 | _argvec[2+5] = (unsigned long)arg5; \ | |
2651 | __asm__ volatile( \ | |
2652 | "mr 11,%1\n\t" \ | |
2653 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2654 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2655 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2656 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2657 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2658 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2659 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2660 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
2661 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2662 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2663 | "mr 11,%1\n\t" \ | |
2664 | "mr %0,3\n\t" \ | |
2665 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2666 | VG_CONTRACT_FRAME_BY(512) \ | |
2667 | : /*out*/ "=r" (_res) \ | |
2668 | : /*in*/ "r" (&_argvec[2]) \ | |
2669 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2670 | ); \ | |
2671 | lval = (__typeof__(lval)) _res; \ | |
2672 | } while (0) | |
2673 | ||
2674 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ | |
2675 | do { \ | |
2676 | volatile OrigFn _orig = (orig); \ | |
2677 | volatile unsigned long _argvec[3+6]; \ | |
2678 | volatile unsigned long _res; \ | |
2679 | /* _argvec[0] holds current r2 across the call */ \ | |
2680 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2681 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2682 | _argvec[2+1] = (unsigned long)arg1; \ | |
2683 | _argvec[2+2] = (unsigned long)arg2; \ | |
2684 | _argvec[2+3] = (unsigned long)arg3; \ | |
2685 | _argvec[2+4] = (unsigned long)arg4; \ | |
2686 | _argvec[2+5] = (unsigned long)arg5; \ | |
2687 | _argvec[2+6] = (unsigned long)arg6; \ | |
2688 | __asm__ volatile( \ | |
2689 | "mr 11,%1\n\t" \ | |
2690 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2691 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2692 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2693 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2694 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2695 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2696 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2697 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
2698 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ | |
2699 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2700 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2701 | "mr 11,%1\n\t" \ | |
2702 | "mr %0,3\n\t" \ | |
2703 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2704 | VG_CONTRACT_FRAME_BY(512) \ | |
2705 | : /*out*/ "=r" (_res) \ | |
2706 | : /*in*/ "r" (&_argvec[2]) \ | |
2707 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2708 | ); \ | |
2709 | lval = (__typeof__(lval)) _res; \ | |
2710 | } while (0) | |
2711 | ||
2712 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2713 | arg7) \ | |
2714 | do { \ | |
2715 | volatile OrigFn _orig = (orig); \ | |
2716 | volatile unsigned long _argvec[3+7]; \ | |
2717 | volatile unsigned long _res; \ | |
2718 | /* _argvec[0] holds current r2 across the call */ \ | |
2719 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2720 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2721 | _argvec[2+1] = (unsigned long)arg1; \ | |
2722 | _argvec[2+2] = (unsigned long)arg2; \ | |
2723 | _argvec[2+3] = (unsigned long)arg3; \ | |
2724 | _argvec[2+4] = (unsigned long)arg4; \ | |
2725 | _argvec[2+5] = (unsigned long)arg5; \ | |
2726 | _argvec[2+6] = (unsigned long)arg6; \ | |
2727 | _argvec[2+7] = (unsigned long)arg7; \ | |
2728 | __asm__ volatile( \ | |
2729 | "mr 11,%1\n\t" \ | |
2730 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2731 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2732 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2733 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2734 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2735 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2736 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2737 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
2738 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ | |
2739 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ | |
2740 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2741 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2742 | "mr 11,%1\n\t" \ | |
2743 | "mr %0,3\n\t" \ | |
2744 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2745 | VG_CONTRACT_FRAME_BY(512) \ | |
2746 | : /*out*/ "=r" (_res) \ | |
2747 | : /*in*/ "r" (&_argvec[2]) \ | |
2748 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2749 | ); \ | |
2750 | lval = (__typeof__(lval)) _res; \ | |
2751 | } while (0) | |
2752 | ||
2753 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2754 | arg7,arg8) \ | |
2755 | do { \ | |
2756 | volatile OrigFn _orig = (orig); \ | |
2757 | volatile unsigned long _argvec[3+8]; \ | |
2758 | volatile unsigned long _res; \ | |
2759 | /* _argvec[0] holds current r2 across the call */ \ | |
2760 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2761 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2762 | _argvec[2+1] = (unsigned long)arg1; \ | |
2763 | _argvec[2+2] = (unsigned long)arg2; \ | |
2764 | _argvec[2+3] = (unsigned long)arg3; \ | |
2765 | _argvec[2+4] = (unsigned long)arg4; \ | |
2766 | _argvec[2+5] = (unsigned long)arg5; \ | |
2767 | _argvec[2+6] = (unsigned long)arg6; \ | |
2768 | _argvec[2+7] = (unsigned long)arg7; \ | |
2769 | _argvec[2+8] = (unsigned long)arg8; \ | |
2770 | __asm__ volatile( \ | |
2771 | "mr 11,%1\n\t" \ | |
2772 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2773 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2774 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2775 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2776 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2777 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2778 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2779 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
2780 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ | |
2781 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ | |
2782 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ | |
2783 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2784 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2785 | "mr 11,%1\n\t" \ | |
2786 | "mr %0,3\n\t" \ | |
2787 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2788 | VG_CONTRACT_FRAME_BY(512) \ | |
2789 | : /*out*/ "=r" (_res) \ | |
2790 | : /*in*/ "r" (&_argvec[2]) \ | |
2791 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2792 | ); \ | |
2793 | lval = (__typeof__(lval)) _res; \ | |
2794 | } while (0) | |
2795 | ||
2796 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2797 | arg7,arg8,arg9) \ | |
2798 | do { \ | |
2799 | volatile OrigFn _orig = (orig); \ | |
2800 | volatile unsigned long _argvec[3+9]; \ | |
2801 | volatile unsigned long _res; \ | |
2802 | /* _argvec[0] holds current r2 across the call */ \ | |
2803 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2804 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2805 | _argvec[2+1] = (unsigned long)arg1; \ | |
2806 | _argvec[2+2] = (unsigned long)arg2; \ | |
2807 | _argvec[2+3] = (unsigned long)arg3; \ | |
2808 | _argvec[2+4] = (unsigned long)arg4; \ | |
2809 | _argvec[2+5] = (unsigned long)arg5; \ | |
2810 | _argvec[2+6] = (unsigned long)arg6; \ | |
2811 | _argvec[2+7] = (unsigned long)arg7; \ | |
2812 | _argvec[2+8] = (unsigned long)arg8; \ | |
2813 | _argvec[2+9] = (unsigned long)arg9; \ | |
2814 | __asm__ volatile( \ | |
2815 | "mr 11,%1\n\t" \ | |
2816 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2817 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2818 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2819 | VG_EXPAND_FRAME_BY_trashes_r3(64) \ | |
2820 | /* arg9 */ \ | |
2821 | "lwz 3,36(11)\n\t" \ | |
2822 | "stw 3,56(1)\n\t" \ | |
2823 | /* args1-8 */ \ | |
2824 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2825 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2826 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2827 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2828 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
2829 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ | |
2830 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ | |
2831 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ | |
2832 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2833 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2834 | "mr 11,%1\n\t" \ | |
2835 | "mr %0,3\n\t" \ | |
2836 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2837 | VG_CONTRACT_FRAME_BY(64) \ | |
2838 | VG_CONTRACT_FRAME_BY(512) \ | |
2839 | : /*out*/ "=r" (_res) \ | |
2840 | : /*in*/ "r" (&_argvec[2]) \ | |
2841 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2842 | ); \ | |
2843 | lval = (__typeof__(lval)) _res; \ | |
2844 | } while (0) | |
2845 | ||
2846 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2847 | arg7,arg8,arg9,arg10) \ | |
2848 | do { \ | |
2849 | volatile OrigFn _orig = (orig); \ | |
2850 | volatile unsigned long _argvec[3+10]; \ | |
2851 | volatile unsigned long _res; \ | |
2852 | /* _argvec[0] holds current r2 across the call */ \ | |
2853 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2854 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2855 | _argvec[2+1] = (unsigned long)arg1; \ | |
2856 | _argvec[2+2] = (unsigned long)arg2; \ | |
2857 | _argvec[2+3] = (unsigned long)arg3; \ | |
2858 | _argvec[2+4] = (unsigned long)arg4; \ | |
2859 | _argvec[2+5] = (unsigned long)arg5; \ | |
2860 | _argvec[2+6] = (unsigned long)arg6; \ | |
2861 | _argvec[2+7] = (unsigned long)arg7; \ | |
2862 | _argvec[2+8] = (unsigned long)arg8; \ | |
2863 | _argvec[2+9] = (unsigned long)arg9; \ | |
2864 | _argvec[2+10] = (unsigned long)arg10; \ | |
2865 | __asm__ volatile( \ | |
2866 | "mr 11,%1\n\t" \ | |
2867 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2868 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2869 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2870 | VG_EXPAND_FRAME_BY_trashes_r3(64) \ | |
2871 | /* arg10 */ \ | |
2872 | "lwz 3,40(11)\n\t" \ | |
2873 | "stw 3,60(1)\n\t" \ | |
2874 | /* arg9 */ \ | |
2875 | "lwz 3,36(11)\n\t" \ | |
2876 | "stw 3,56(1)\n\t" \ | |
2877 | /* args1-8 */ \ | |
2878 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2879 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2880 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2881 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2882 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
2883 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ | |
2884 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ | |
2885 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ | |
2886 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2887 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2888 | "mr 11,%1\n\t" \ | |
2889 | "mr %0,3\n\t" \ | |
2890 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2891 | VG_CONTRACT_FRAME_BY(64) \ | |
2892 | VG_CONTRACT_FRAME_BY(512) \ | |
2893 | : /*out*/ "=r" (_res) \ | |
2894 | : /*in*/ "r" (&_argvec[2]) \ | |
2895 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2896 | ); \ | |
2897 | lval = (__typeof__(lval)) _res; \ | |
2898 | } while (0) | |
2899 | ||
2900 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2901 | arg7,arg8,arg9,arg10,arg11) \ | |
2902 | do { \ | |
2903 | volatile OrigFn _orig = (orig); \ | |
2904 | volatile unsigned long _argvec[3+11]; \ | |
2905 | volatile unsigned long _res; \ | |
2906 | /* _argvec[0] holds current r2 across the call */ \ | |
2907 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2908 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2909 | _argvec[2+1] = (unsigned long)arg1; \ | |
2910 | _argvec[2+2] = (unsigned long)arg2; \ | |
2911 | _argvec[2+3] = (unsigned long)arg3; \ | |
2912 | _argvec[2+4] = (unsigned long)arg4; \ | |
2913 | _argvec[2+5] = (unsigned long)arg5; \ | |
2914 | _argvec[2+6] = (unsigned long)arg6; \ | |
2915 | _argvec[2+7] = (unsigned long)arg7; \ | |
2916 | _argvec[2+8] = (unsigned long)arg8; \ | |
2917 | _argvec[2+9] = (unsigned long)arg9; \ | |
2918 | _argvec[2+10] = (unsigned long)arg10; \ | |
2919 | _argvec[2+11] = (unsigned long)arg11; \ | |
2920 | __asm__ volatile( \ | |
2921 | "mr 11,%1\n\t" \ | |
2922 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2923 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2924 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2925 | VG_EXPAND_FRAME_BY_trashes_r3(72) \ | |
2926 | /* arg11 */ \ | |
2927 | "lwz 3,44(11)\n\t" \ | |
2928 | "stw 3,64(1)\n\t" \ | |
2929 | /* arg10 */ \ | |
2930 | "lwz 3,40(11)\n\t" \ | |
2931 | "stw 3,60(1)\n\t" \ | |
2932 | /* arg9 */ \ | |
2933 | "lwz 3,36(11)\n\t" \ | |
2934 | "stw 3,56(1)\n\t" \ | |
2935 | /* args1-8 */ \ | |
2936 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2937 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
2938 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
2939 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
2940 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
2941 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ | |
2942 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ | |
2943 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ | |
2944 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
2945 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
2946 | "mr 11,%1\n\t" \ | |
2947 | "mr %0,3\n\t" \ | |
2948 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
2949 | VG_CONTRACT_FRAME_BY(72) \ | |
2950 | VG_CONTRACT_FRAME_BY(512) \ | |
2951 | : /*out*/ "=r" (_res) \ | |
2952 | : /*in*/ "r" (&_argvec[2]) \ | |
2953 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
2954 | ); \ | |
2955 | lval = (__typeof__(lval)) _res; \ | |
2956 | } while (0) | |
2957 | ||
2958 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
2959 | arg7,arg8,arg9,arg10,arg11,arg12) \ | |
2960 | do { \ | |
2961 | volatile OrigFn _orig = (orig); \ | |
2962 | volatile unsigned long _argvec[3+12]; \ | |
2963 | volatile unsigned long _res; \ | |
2964 | /* _argvec[0] holds current r2 across the call */ \ | |
2965 | _argvec[1] = (unsigned long)_orig.r2; \ | |
2966 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
2967 | _argvec[2+1] = (unsigned long)arg1; \ | |
2968 | _argvec[2+2] = (unsigned long)arg2; \ | |
2969 | _argvec[2+3] = (unsigned long)arg3; \ | |
2970 | _argvec[2+4] = (unsigned long)arg4; \ | |
2971 | _argvec[2+5] = (unsigned long)arg5; \ | |
2972 | _argvec[2+6] = (unsigned long)arg6; \ | |
2973 | _argvec[2+7] = (unsigned long)arg7; \ | |
2974 | _argvec[2+8] = (unsigned long)arg8; \ | |
2975 | _argvec[2+9] = (unsigned long)arg9; \ | |
2976 | _argvec[2+10] = (unsigned long)arg10; \ | |
2977 | _argvec[2+11] = (unsigned long)arg11; \ | |
2978 | _argvec[2+12] = (unsigned long)arg12; \ | |
2979 | __asm__ volatile( \ | |
2980 | "mr 11,%1\n\t" \ | |
2981 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
2982 | "stw 2,-8(11)\n\t" /* save tocptr */ \ | |
2983 | "lwz 2,-4(11)\n\t" /* use nraddr's tocptr */ \ | |
2984 | VG_EXPAND_FRAME_BY_trashes_r3(72) \ | |
2985 | /* arg12 */ \ | |
2986 | "lwz 3,48(11)\n\t" \ | |
2987 | "stw 3,68(1)\n\t" \ | |
2988 | /* arg11 */ \ | |
2989 | "lwz 3,44(11)\n\t" \ | |
2990 | "stw 3,64(1)\n\t" \ | |
2991 | /* arg10 */ \ | |
2992 | "lwz 3,40(11)\n\t" \ | |
2993 | "stw 3,60(1)\n\t" \ | |
2994 | /* arg9 */ \ | |
2995 | "lwz 3,36(11)\n\t" \ | |
2996 | "stw 3,56(1)\n\t" \ | |
2997 | /* args1-8 */ \ | |
2998 | "lwz 3, 4(11)\n\t" /* arg1->r3 */ \ | |
2999 | "lwz 4, 8(11)\n\t" /* arg2->r4 */ \ | |
3000 | "lwz 5, 12(11)\n\t" /* arg3->r5 */ \ | |
3001 | "lwz 6, 16(11)\n\t" /* arg4->r6 */ \ | |
3002 | "lwz 7, 20(11)\n\t" /* arg5->r7 */ \ | |
3003 | "lwz 8, 24(11)\n\t" /* arg6->r8 */ \ | |
3004 | "lwz 9, 28(11)\n\t" /* arg7->r9 */ \ | |
3005 | "lwz 10, 32(11)\n\t" /* arg8->r10 */ \ | |
3006 | "lwz 11, 0(11)\n\t" /* target->r11 */ \ | |
3007 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3008 | "mr 11,%1\n\t" \ | |
3009 | "mr %0,3\n\t" \ | |
3010 | "lwz 2,-8(11)\n\t" /* restore tocptr */ \ | |
3011 | VG_CONTRACT_FRAME_BY(72) \ | |
3012 | VG_CONTRACT_FRAME_BY(512) \ | |
3013 | : /*out*/ "=r" (_res) \ | |
3014 | : /*in*/ "r" (&_argvec[2]) \ | |
3015 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3016 | ); \ | |
3017 | lval = (__typeof__(lval)) _res; \ | |
3018 | } while (0) | |
3019 | ||
3020 | #endif /* PLAT_ppc32_aix5 */ | |
3021 | ||
3022 | /* ------------------------ ppc64-aix5 ------------------------- */ | |
3023 | ||
3024 | #if defined(PLAT_ppc64_aix5) | |
3025 | ||
3026 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ | |
3027 | ||
3028 | /* These regs are trashed by the hidden call. */ | |
3029 | #define __CALLER_SAVED_REGS \ | |
3030 | "lr", "ctr", "xer", \ | |
3031 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ | |
3032 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ | |
3033 | "r11", "r12", "r13" | |
3034 | ||
3035 | /* Expand the stack frame, copying enough info that unwinding | |
3036 | still works. Trashes r3. */ | |
3037 | ||
3038 | #define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr) \ | |
3039 | "addi 1,1,-" #_n_fr "\n\t" \ | |
3040 | "ld 3," #_n_fr "(1)\n\t" \ | |
3041 | "std 3,0(1)\n\t" | |
3042 | ||
3043 | #define VG_CONTRACT_FRAME_BY(_n_fr) \ | |
3044 | "addi 1,1," #_n_fr "\n\t" | |
3045 | ||
3046 | /* These CALL_FN_ macros assume that on ppc64-aix5, sizeof(unsigned | |
3047 | long) == 8. */ | |
3048 | ||
3049 | #define CALL_FN_W_v(lval, orig) \ | |
3050 | do { \ | |
3051 | volatile OrigFn _orig = (orig); \ | |
3052 | volatile unsigned long _argvec[3+0]; \ | |
3053 | volatile unsigned long _res; \ | |
3054 | /* _argvec[0] holds current r2 across the call */ \ | |
3055 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3056 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3057 | __asm__ volatile( \ | |
3058 | "mr 11,%1\n\t" \ | |
3059 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3060 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3061 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3062 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3063 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3064 | "mr 11,%1\n\t" \ | |
3065 | "mr %0,3\n\t" \ | |
3066 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3067 | VG_CONTRACT_FRAME_BY(512) \ | |
3068 | : /*out*/ "=r" (_res) \ | |
3069 | : /*in*/ "r" (&_argvec[2]) \ | |
3070 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3071 | ); \ | |
3072 | lval = (__typeof__(lval)) _res; \ | |
3073 | } while (0) | |
3074 | ||
3075 | #define CALL_FN_W_W(lval, orig, arg1) \ | |
3076 | do { \ | |
3077 | volatile OrigFn _orig = (orig); \ | |
3078 | volatile unsigned long _argvec[3+1]; \ | |
3079 | volatile unsigned long _res; \ | |
3080 | /* _argvec[0] holds current r2 across the call */ \ | |
3081 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3082 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3083 | _argvec[2+1] = (unsigned long)arg1; \ | |
3084 | __asm__ volatile( \ | |
3085 | "mr 11,%1\n\t" \ | |
3086 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3087 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3088 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3089 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3090 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3091 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3092 | "mr 11,%1\n\t" \ | |
3093 | "mr %0,3\n\t" \ | |
3094 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3095 | VG_CONTRACT_FRAME_BY(512) \ | |
3096 | : /*out*/ "=r" (_res) \ | |
3097 | : /*in*/ "r" (&_argvec[2]) \ | |
3098 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3099 | ); \ | |
3100 | lval = (__typeof__(lval)) _res; \ | |
3101 | } while (0) | |
3102 | ||
3103 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ | |
3104 | do { \ | |
3105 | volatile OrigFn _orig = (orig); \ | |
3106 | volatile unsigned long _argvec[3+2]; \ | |
3107 | volatile unsigned long _res; \ | |
3108 | /* _argvec[0] holds current r2 across the call */ \ | |
3109 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3110 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3111 | _argvec[2+1] = (unsigned long)arg1; \ | |
3112 | _argvec[2+2] = (unsigned long)arg2; \ | |
3113 | __asm__ volatile( \ | |
3114 | "mr 11,%1\n\t" \ | |
3115 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3116 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3117 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3118 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3119 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3120 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3121 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3122 | "mr 11,%1\n\t" \ | |
3123 | "mr %0,3\n\t" \ | |
3124 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3125 | VG_CONTRACT_FRAME_BY(512) \ | |
3126 | : /*out*/ "=r" (_res) \ | |
3127 | : /*in*/ "r" (&_argvec[2]) \ | |
3128 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3129 | ); \ | |
3130 | lval = (__typeof__(lval)) _res; \ | |
3131 | } while (0) | |
3132 | ||
3133 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ | |
3134 | do { \ | |
3135 | volatile OrigFn _orig = (orig); \ | |
3136 | volatile unsigned long _argvec[3+3]; \ | |
3137 | volatile unsigned long _res; \ | |
3138 | /* _argvec[0] holds current r2 across the call */ \ | |
3139 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3140 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3141 | _argvec[2+1] = (unsigned long)arg1; \ | |
3142 | _argvec[2+2] = (unsigned long)arg2; \ | |
3143 | _argvec[2+3] = (unsigned long)arg3; \ | |
3144 | __asm__ volatile( \ | |
3145 | "mr 11,%1\n\t" \ | |
3146 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3147 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3148 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3149 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3150 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3151 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3152 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3153 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3154 | "mr 11,%1\n\t" \ | |
3155 | "mr %0,3\n\t" \ | |
3156 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3157 | VG_CONTRACT_FRAME_BY(512) \ | |
3158 | : /*out*/ "=r" (_res) \ | |
3159 | : /*in*/ "r" (&_argvec[2]) \ | |
3160 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3161 | ); \ | |
3162 | lval = (__typeof__(lval)) _res; \ | |
3163 | } while (0) | |
3164 | ||
3165 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ | |
3166 | do { \ | |
3167 | volatile OrigFn _orig = (orig); \ | |
3168 | volatile unsigned long _argvec[3+4]; \ | |
3169 | volatile unsigned long _res; \ | |
3170 | /* _argvec[0] holds current r2 across the call */ \ | |
3171 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3172 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3173 | _argvec[2+1] = (unsigned long)arg1; \ | |
3174 | _argvec[2+2] = (unsigned long)arg2; \ | |
3175 | _argvec[2+3] = (unsigned long)arg3; \ | |
3176 | _argvec[2+4] = (unsigned long)arg4; \ | |
3177 | __asm__ volatile( \ | |
3178 | "mr 11,%1\n\t" \ | |
3179 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3180 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3181 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3182 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3183 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3184 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3185 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3186 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3187 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3188 | "mr 11,%1\n\t" \ | |
3189 | "mr %0,3\n\t" \ | |
3190 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3191 | VG_CONTRACT_FRAME_BY(512) \ | |
3192 | : /*out*/ "=r" (_res) \ | |
3193 | : /*in*/ "r" (&_argvec[2]) \ | |
3194 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3195 | ); \ | |
3196 | lval = (__typeof__(lval)) _res; \ | |
3197 | } while (0) | |
3198 | ||
3199 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ | |
3200 | do { \ | |
3201 | volatile OrigFn _orig = (orig); \ | |
3202 | volatile unsigned long _argvec[3+5]; \ | |
3203 | volatile unsigned long _res; \ | |
3204 | /* _argvec[0] holds current r2 across the call */ \ | |
3205 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3206 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3207 | _argvec[2+1] = (unsigned long)arg1; \ | |
3208 | _argvec[2+2] = (unsigned long)arg2; \ | |
3209 | _argvec[2+3] = (unsigned long)arg3; \ | |
3210 | _argvec[2+4] = (unsigned long)arg4; \ | |
3211 | _argvec[2+5] = (unsigned long)arg5; \ | |
3212 | __asm__ volatile( \ | |
3213 | "mr 11,%1\n\t" \ | |
3214 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3215 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3216 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3217 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3218 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3219 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3220 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3221 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3222 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3223 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3224 | "mr 11,%1\n\t" \ | |
3225 | "mr %0,3\n\t" \ | |
3226 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3227 | VG_CONTRACT_FRAME_BY(512) \ | |
3228 | : /*out*/ "=r" (_res) \ | |
3229 | : /*in*/ "r" (&_argvec[2]) \ | |
3230 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3231 | ); \ | |
3232 | lval = (__typeof__(lval)) _res; \ | |
3233 | } while (0) | |
3234 | ||
3235 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ | |
3236 | do { \ | |
3237 | volatile OrigFn _orig = (orig); \ | |
3238 | volatile unsigned long _argvec[3+6]; \ | |
3239 | volatile unsigned long _res; \ | |
3240 | /* _argvec[0] holds current r2 across the call */ \ | |
3241 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3242 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3243 | _argvec[2+1] = (unsigned long)arg1; \ | |
3244 | _argvec[2+2] = (unsigned long)arg2; \ | |
3245 | _argvec[2+3] = (unsigned long)arg3; \ | |
3246 | _argvec[2+4] = (unsigned long)arg4; \ | |
3247 | _argvec[2+5] = (unsigned long)arg5; \ | |
3248 | _argvec[2+6] = (unsigned long)arg6; \ | |
3249 | __asm__ volatile( \ | |
3250 | "mr 11,%1\n\t" \ | |
3251 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3252 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3253 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3254 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3255 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3256 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3257 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3258 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3259 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
3260 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3261 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3262 | "mr 11,%1\n\t" \ | |
3263 | "mr %0,3\n\t" \ | |
3264 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3265 | VG_CONTRACT_FRAME_BY(512) \ | |
3266 | : /*out*/ "=r" (_res) \ | |
3267 | : /*in*/ "r" (&_argvec[2]) \ | |
3268 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3269 | ); \ | |
3270 | lval = (__typeof__(lval)) _res; \ | |
3271 | } while (0) | |
3272 | ||
3273 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
3274 | arg7) \ | |
3275 | do { \ | |
3276 | volatile OrigFn _orig = (orig); \ | |
3277 | volatile unsigned long _argvec[3+7]; \ | |
3278 | volatile unsigned long _res; \ | |
3279 | /* _argvec[0] holds current r2 across the call */ \ | |
3280 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3281 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3282 | _argvec[2+1] = (unsigned long)arg1; \ | |
3283 | _argvec[2+2] = (unsigned long)arg2; \ | |
3284 | _argvec[2+3] = (unsigned long)arg3; \ | |
3285 | _argvec[2+4] = (unsigned long)arg4; \ | |
3286 | _argvec[2+5] = (unsigned long)arg5; \ | |
3287 | _argvec[2+6] = (unsigned long)arg6; \ | |
3288 | _argvec[2+7] = (unsigned long)arg7; \ | |
3289 | __asm__ volatile( \ | |
3290 | "mr 11,%1\n\t" \ | |
3291 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3292 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3293 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3294 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3295 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3296 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3297 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3298 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3299 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
3300 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
3301 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3302 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3303 | "mr 11,%1\n\t" \ | |
3304 | "mr %0,3\n\t" \ | |
3305 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3306 | VG_CONTRACT_FRAME_BY(512) \ | |
3307 | : /*out*/ "=r" (_res) \ | |
3308 | : /*in*/ "r" (&_argvec[2]) \ | |
3309 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3310 | ); \ | |
3311 | lval = (__typeof__(lval)) _res; \ | |
3312 | } while (0) | |
3313 | ||
3314 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
3315 | arg7,arg8) \ | |
3316 | do { \ | |
3317 | volatile OrigFn _orig = (orig); \ | |
3318 | volatile unsigned long _argvec[3+8]; \ | |
3319 | volatile unsigned long _res; \ | |
3320 | /* _argvec[0] holds current r2 across the call */ \ | |
3321 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3322 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3323 | _argvec[2+1] = (unsigned long)arg1; \ | |
3324 | _argvec[2+2] = (unsigned long)arg2; \ | |
3325 | _argvec[2+3] = (unsigned long)arg3; \ | |
3326 | _argvec[2+4] = (unsigned long)arg4; \ | |
3327 | _argvec[2+5] = (unsigned long)arg5; \ | |
3328 | _argvec[2+6] = (unsigned long)arg6; \ | |
3329 | _argvec[2+7] = (unsigned long)arg7; \ | |
3330 | _argvec[2+8] = (unsigned long)arg8; \ | |
3331 | __asm__ volatile( \ | |
3332 | "mr 11,%1\n\t" \ | |
3333 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3334 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3335 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3336 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3337 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3338 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3339 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3340 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3341 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
3342 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
3343 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
3344 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3345 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3346 | "mr 11,%1\n\t" \ | |
3347 | "mr %0,3\n\t" \ | |
3348 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3349 | VG_CONTRACT_FRAME_BY(512) \ | |
3350 | : /*out*/ "=r" (_res) \ | |
3351 | : /*in*/ "r" (&_argvec[2]) \ | |
3352 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3353 | ); \ | |
3354 | lval = (__typeof__(lval)) _res; \ | |
3355 | } while (0) | |
3356 | ||
3357 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
3358 | arg7,arg8,arg9) \ | |
3359 | do { \ | |
3360 | volatile OrigFn _orig = (orig); \ | |
3361 | volatile unsigned long _argvec[3+9]; \ | |
3362 | volatile unsigned long _res; \ | |
3363 | /* _argvec[0] holds current r2 across the call */ \ | |
3364 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3365 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3366 | _argvec[2+1] = (unsigned long)arg1; \ | |
3367 | _argvec[2+2] = (unsigned long)arg2; \ | |
3368 | _argvec[2+3] = (unsigned long)arg3; \ | |
3369 | _argvec[2+4] = (unsigned long)arg4; \ | |
3370 | _argvec[2+5] = (unsigned long)arg5; \ | |
3371 | _argvec[2+6] = (unsigned long)arg6; \ | |
3372 | _argvec[2+7] = (unsigned long)arg7; \ | |
3373 | _argvec[2+8] = (unsigned long)arg8; \ | |
3374 | _argvec[2+9] = (unsigned long)arg9; \ | |
3375 | __asm__ volatile( \ | |
3376 | "mr 11,%1\n\t" \ | |
3377 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3378 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3379 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3380 | VG_EXPAND_FRAME_BY_trashes_r3(128) \ | |
3381 | /* arg9 */ \ | |
3382 | "ld 3,72(11)\n\t" \ | |
3383 | "std 3,112(1)\n\t" \ | |
3384 | /* args1-8 */ \ | |
3385 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3386 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3387 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3388 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3389 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3390 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
3391 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
3392 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
3393 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3394 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3395 | "mr 11,%1\n\t" \ | |
3396 | "mr %0,3\n\t" \ | |
3397 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3398 | VG_CONTRACT_FRAME_BY(128) \ | |
3399 | VG_CONTRACT_FRAME_BY(512) \ | |
3400 | : /*out*/ "=r" (_res) \ | |
3401 | : /*in*/ "r" (&_argvec[2]) \ | |
3402 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3403 | ); \ | |
3404 | lval = (__typeof__(lval)) _res; \ | |
3405 | } while (0) | |
3406 | ||
3407 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
3408 | arg7,arg8,arg9,arg10) \ | |
3409 | do { \ | |
3410 | volatile OrigFn _orig = (orig); \ | |
3411 | volatile unsigned long _argvec[3+10]; \ | |
3412 | volatile unsigned long _res; \ | |
3413 | /* _argvec[0] holds current r2 across the call */ \ | |
3414 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3415 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3416 | _argvec[2+1] = (unsigned long)arg1; \ | |
3417 | _argvec[2+2] = (unsigned long)arg2; \ | |
3418 | _argvec[2+3] = (unsigned long)arg3; \ | |
3419 | _argvec[2+4] = (unsigned long)arg4; \ | |
3420 | _argvec[2+5] = (unsigned long)arg5; \ | |
3421 | _argvec[2+6] = (unsigned long)arg6; \ | |
3422 | _argvec[2+7] = (unsigned long)arg7; \ | |
3423 | _argvec[2+8] = (unsigned long)arg8; \ | |
3424 | _argvec[2+9] = (unsigned long)arg9; \ | |
3425 | _argvec[2+10] = (unsigned long)arg10; \ | |
3426 | __asm__ volatile( \ | |
3427 | "mr 11,%1\n\t" \ | |
3428 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3429 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3430 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3431 | VG_EXPAND_FRAME_BY_trashes_r3(128) \ | |
3432 | /* arg10 */ \ | |
3433 | "ld 3,80(11)\n\t" \ | |
3434 | "std 3,120(1)\n\t" \ | |
3435 | /* arg9 */ \ | |
3436 | "ld 3,72(11)\n\t" \ | |
3437 | "std 3,112(1)\n\t" \ | |
3438 | /* args1-8 */ \ | |
3439 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3440 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3441 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3442 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3443 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3444 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
3445 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
3446 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
3447 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3448 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3449 | "mr 11,%1\n\t" \ | |
3450 | "mr %0,3\n\t" \ | |
3451 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3452 | VG_CONTRACT_FRAME_BY(128) \ | |
3453 | VG_CONTRACT_FRAME_BY(512) \ | |
3454 | : /*out*/ "=r" (_res) \ | |
3455 | : /*in*/ "r" (&_argvec[2]) \ | |
3456 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3457 | ); \ | |
3458 | lval = (__typeof__(lval)) _res; \ | |
3459 | } while (0) | |
3460 | ||
3461 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
3462 | arg7,arg8,arg9,arg10,arg11) \ | |
3463 | do { \ | |
3464 | volatile OrigFn _orig = (orig); \ | |
3465 | volatile unsigned long _argvec[3+11]; \ | |
3466 | volatile unsigned long _res; \ | |
3467 | /* _argvec[0] holds current r2 across the call */ \ | |
3468 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3469 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3470 | _argvec[2+1] = (unsigned long)arg1; \ | |
3471 | _argvec[2+2] = (unsigned long)arg2; \ | |
3472 | _argvec[2+3] = (unsigned long)arg3; \ | |
3473 | _argvec[2+4] = (unsigned long)arg4; \ | |
3474 | _argvec[2+5] = (unsigned long)arg5; \ | |
3475 | _argvec[2+6] = (unsigned long)arg6; \ | |
3476 | _argvec[2+7] = (unsigned long)arg7; \ | |
3477 | _argvec[2+8] = (unsigned long)arg8; \ | |
3478 | _argvec[2+9] = (unsigned long)arg9; \ | |
3479 | _argvec[2+10] = (unsigned long)arg10; \ | |
3480 | _argvec[2+11] = (unsigned long)arg11; \ | |
3481 | __asm__ volatile( \ | |
3482 | "mr 11,%1\n\t" \ | |
3483 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3484 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3485 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3486 | VG_EXPAND_FRAME_BY_trashes_r3(144) \ | |
3487 | /* arg11 */ \ | |
3488 | "ld 3,88(11)\n\t" \ | |
3489 | "std 3,128(1)\n\t" \ | |
3490 | /* arg10 */ \ | |
3491 | "ld 3,80(11)\n\t" \ | |
3492 | "std 3,120(1)\n\t" \ | |
3493 | /* arg9 */ \ | |
3494 | "ld 3,72(11)\n\t" \ | |
3495 | "std 3,112(1)\n\t" \ | |
3496 | /* args1-8 */ \ | |
3497 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3498 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3499 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3500 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3501 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3502 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
3503 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
3504 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
3505 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3506 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3507 | "mr 11,%1\n\t" \ | |
3508 | "mr %0,3\n\t" \ | |
3509 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3510 | VG_CONTRACT_FRAME_BY(144) \ | |
3511 | VG_CONTRACT_FRAME_BY(512) \ | |
3512 | : /*out*/ "=r" (_res) \ | |
3513 | : /*in*/ "r" (&_argvec[2]) \ | |
3514 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3515 | ); \ | |
3516 | lval = (__typeof__(lval)) _res; \ | |
3517 | } while (0) | |
3518 | ||
3519 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ | |
3520 | arg7,arg8,arg9,arg10,arg11,arg12) \ | |
3521 | do { \ | |
3522 | volatile OrigFn _orig = (orig); \ | |
3523 | volatile unsigned long _argvec[3+12]; \ | |
3524 | volatile unsigned long _res; \ | |
3525 | /* _argvec[0] holds current r2 across the call */ \ | |
3526 | _argvec[1] = (unsigned long)_orig.r2; \ | |
3527 | _argvec[2] = (unsigned long)_orig.nraddr; \ | |
3528 | _argvec[2+1] = (unsigned long)arg1; \ | |
3529 | _argvec[2+2] = (unsigned long)arg2; \ | |
3530 | _argvec[2+3] = (unsigned long)arg3; \ | |
3531 | _argvec[2+4] = (unsigned long)arg4; \ | |
3532 | _argvec[2+5] = (unsigned long)arg5; \ | |
3533 | _argvec[2+6] = (unsigned long)arg6; \ | |
3534 | _argvec[2+7] = (unsigned long)arg7; \ | |
3535 | _argvec[2+8] = (unsigned long)arg8; \ | |
3536 | _argvec[2+9] = (unsigned long)arg9; \ | |
3537 | _argvec[2+10] = (unsigned long)arg10; \ | |
3538 | _argvec[2+11] = (unsigned long)arg11; \ | |
3539 | _argvec[2+12] = (unsigned long)arg12; \ | |
3540 | __asm__ volatile( \ | |
3541 | "mr 11,%1\n\t" \ | |
3542 | VG_EXPAND_FRAME_BY_trashes_r3(512) \ | |
3543 | "std 2,-16(11)\n\t" /* save tocptr */ \ | |
3544 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ | |
3545 | VG_EXPAND_FRAME_BY_trashes_r3(144) \ | |
3546 | /* arg12 */ \ | |
3547 | "ld 3,96(11)\n\t" \ | |
3548 | "std 3,136(1)\n\t" \ | |
3549 | /* arg11 */ \ | |
3550 | "ld 3,88(11)\n\t" \ | |
3551 | "std 3,128(1)\n\t" \ | |
3552 | /* arg10 */ \ | |
3553 | "ld 3,80(11)\n\t" \ | |
3554 | "std 3,120(1)\n\t" \ | |
3555 | /* arg9 */ \ | |
3556 | "ld 3,72(11)\n\t" \ | |
3557 | "std 3,112(1)\n\t" \ | |
3558 | /* args1-8 */ \ | |
3559 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ | |
3560 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ | |
3561 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ | |
3562 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ | |
3563 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ | |
3564 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ | |
3565 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ | |
3566 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ | |
3567 | "ld 11, 0(11)\n\t" /* target->r11 */ \ | |
3568 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ | |
3569 | "mr 11,%1\n\t" \ | |
3570 | "mr %0,3\n\t" \ | |
3571 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ | |
3572 | VG_CONTRACT_FRAME_BY(144) \ | |
3573 | VG_CONTRACT_FRAME_BY(512) \ | |
3574 | : /*out*/ "=r" (_res) \ | |
3575 | : /*in*/ "r" (&_argvec[2]) \ | |
3576 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS \ | |
3577 | ); \ | |
3578 | lval = (__typeof__(lval)) _res; \ | |
3579 | } while (0) | |
3580 | ||
3581 | #endif /* PLAT_ppc64_aix5 */ | |
3582 | ||
3583 | ||
3584 | /* ------------------------------------------------------------------ */ | |
3585 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ | |
3586 | /* */ | |
3587 | /* ------------------------------------------------------------------ */ | |
3588 | ||
3589 | /* Some request codes. There are many more of these, but most are not | |
3590 | exposed to end-user view. These are the public ones, all of the | |
3591 | form 0x1000 + small_number. | |
3592 | ||
3593 | Core ones are in the range 0x00000000--0x0000ffff. The non-public | |
3594 | ones start at 0x2000. | |
3595 | */ | |
3596 | ||
3597 | /* These macros are used by tools -- they must be public, but don't | |
3598 | embed them into other programs. */ | |
3599 | #define VG_USERREQ_TOOL_BASE(a,b) \ | |
3600 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) | |
3601 | #define VG_IS_TOOL_USERREQ(a, b, v) \ | |
3602 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) | |
3603 | ||
3604 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! | |
3605 | This enum comprises an ABI exported by Valgrind to programs | |
3606 | which use client requests. DO NOT CHANGE THE ORDER OF THESE | |
3607 | ENTRIES, NOR DELETE ANY -- add new ones at the end. */ | |
3608 | typedef | |
3609 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, | |
3610 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, | |
3611 | ||
3612 | /* These allow any function to be called from the simulated | |
3613 | CPU but run on the real CPU. Nb: the first arg passed to | |
3614 | the function is always the ThreadId of the running | |
3615 | thread! So CLIENT_CALL0 actually requires a 1 arg | |
3616 | function, etc. */ | |
3617 | VG_USERREQ__CLIENT_CALL0 = 0x1101, | |
3618 | VG_USERREQ__CLIENT_CALL1 = 0x1102, | |
3619 | VG_USERREQ__CLIENT_CALL2 = 0x1103, | |
3620 | VG_USERREQ__CLIENT_CALL3 = 0x1104, | |
3621 | ||
3622 | /* Can be useful in regression testing suites -- eg. can | |
3623 | send Valgrind's output to /dev/null and still count | |
3624 | errors. */ | |
3625 | VG_USERREQ__COUNT_ERRORS = 0x1201, | |
3626 | ||
3627 | /* These are useful and can be interpreted by any tool that | |
3628 | tracks malloc() et al, by using vg_replace_malloc.c. */ | |
3629 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, | |
3630 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, | |
3631 | /* Memory pool support. */ | |
3632 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, | |
3633 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, | |
3634 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, | |
3635 | VG_USERREQ__MEMPOOL_FREE = 0x1306, | |
3636 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, | |
3637 | VG_USERREQ__MOVE_MEMPOOL = 0x1308, | |
3638 | VG_USERREQ__MEMPOOL_CHANGE = 0x1309, | |
3639 | VG_USERREQ__MEMPOOL_EXISTS = 0x130a, | |
3640 | ||
3641 | /* Allow printfs to valgrind log. */ | |
3642 | VG_USERREQ__PRINTF = 0x1401, | |
3643 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, | |
3644 | ||
3645 | /* Stack support. */ | |
3646 | VG_USERREQ__STACK_REGISTER = 0x1501, | |
3647 | VG_USERREQ__STACK_DEREGISTER = 0x1502, | |
3648 | VG_USERREQ__STACK_CHANGE = 0x1503, | |
3649 | ||
3650 | /* Wine support */ | |
3651 | VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601 | |
3652 | } Vg_ClientRequest; | |
3653 | ||
3654 | #if !defined(__GNUC__) | |
3655 | # define __extension__ /* */ | |
3656 | #endif | |
3657 | ||
3658 | /* Returns the number of Valgrinds this code is running under. That | |
3659 | is, 0 if running natively, 1 if running under Valgrind, 2 if | |
3660 | running under Valgrind which is running under another Valgrind, | |
3661 | etc. */ | |
3662 | #define RUNNING_ON_VALGRIND __extension__ \ | |
3663 | ({unsigned int _qzz_res; \ | |
3664 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* if not */, \ | |
3665 | VG_USERREQ__RUNNING_ON_VALGRIND, \ | |
3666 | 0, 0, 0, 0, 0); \ | |
3667 | _qzz_res; \ | |
3668 | }) | |
3669 | ||
3670 | ||
3671 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + | |
3672 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, | |
3673 | since it provides a way to make sure valgrind will retranslate the | |
3674 | invalidated area. Returns no value. */ | |
3675 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ | |
3676 | {unsigned int _qzz_res; \ | |
3677 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3678 | VG_USERREQ__DISCARD_TRANSLATIONS, \ | |
3679 | _qzz_addr, _qzz_len, 0, 0, 0); \ | |
3680 | } | |
3681 | ||
3682 | ||
3683 | /* These requests are for getting Valgrind itself to print something. | |
3684 | Possibly with a backtrace. This is a really ugly hack. The return value | |
3685 | is the number of characters printed, excluding the "**<pid>** " part at the | |
3686 | start and the backtrace (if present). */ | |
3687 | ||
3688 | #if defined(NVALGRIND) | |
3689 | ||
3690 | # define VALGRIND_PRINTF(...) | |
3691 | # define VALGRIND_PRINTF_BACKTRACE(...) | |
3692 | ||
3693 | #else /* NVALGRIND */ | |
3694 | ||
3695 | /* Modern GCC will optimize the static routine out if unused, | |
3696 | and unused attribute will shut down warnings about it. */ | |
3697 | static int VALGRIND_PRINTF(const char *format, ...) | |
3698 | __attribute__((format(__printf__, 1, 2), __unused__)); | |
3699 | static int | |
3700 | VALGRIND_PRINTF(const char *format, ...) | |
3701 | { | |
3702 | unsigned long _qzz_res; | |
3703 | va_list vargs; | |
3704 | va_start(vargs, format); | |
3705 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF, | |
3706 | (unsigned long)format, (unsigned long)vargs, | |
3707 | 0, 0, 0); | |
3708 | va_end(vargs); | |
3709 | return (int)_qzz_res; | |
3710 | } | |
3711 | ||
3712 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) | |
3713 | __attribute__((format(__printf__, 1, 2), __unused__)); | |
3714 | static int | |
3715 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) | |
3716 | { | |
3717 | unsigned long _qzz_res; | |
3718 | va_list vargs; | |
3719 | va_start(vargs, format); | |
3720 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF_BACKTRACE, | |
3721 | (unsigned long)format, (unsigned long)vargs, | |
3722 | 0, 0, 0); | |
3723 | va_end(vargs); | |
3724 | return (int)_qzz_res; | |
3725 | } | |
3726 | ||
3727 | #endif /* NVALGRIND */ | |
3728 | ||
3729 | ||
3730 | /* These requests allow control to move from the simulated CPU to the | |
3731 | real CPU, calling an arbitary function. | |
3732 | ||
3733 | Note that the current ThreadId is inserted as the first argument. | |
3734 | So this call: | |
3735 | ||
3736 | VALGRIND_NON_SIMD_CALL2(f, arg1, arg2) | |
3737 | ||
3738 | requires f to have this signature: | |
3739 | ||
3740 | Word f(Word tid, Word arg1, Word arg2) | |
3741 | ||
3742 | where "Word" is a word-sized type. | |
3743 | ||
3744 | Note that these client requests are not entirely reliable. For example, | |
3745 | if you call a function with them that subsequently calls printf(), | |
3746 | there's a high chance Valgrind will crash. Generally, your prospects of | |
3747 | these working are made higher if the called function does not refer to | |
3748 | any global variables, and does not refer to any libc or other functions | |
3749 | (printf et al). Any kind of entanglement with libc or dynamic linking is | |
3750 | likely to have a bad outcome, for tricky reasons which we've grappled | |
3751 | with a lot in the past. | |
3752 | */ | |
3753 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ | |
3754 | __extension__ \ | |
3755 | ({unsigned long _qyy_res; \ | |
3756 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ | |
3757 | VG_USERREQ__CLIENT_CALL0, \ | |
3758 | _qyy_fn, \ | |
3759 | 0, 0, 0, 0); \ | |
3760 | _qyy_res; \ | |
3761 | }) | |
3762 | ||
3763 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ | |
3764 | __extension__ \ | |
3765 | ({unsigned long _qyy_res; \ | |
3766 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ | |
3767 | VG_USERREQ__CLIENT_CALL1, \ | |
3768 | _qyy_fn, \ | |
3769 | _qyy_arg1, 0, 0, 0); \ | |
3770 | _qyy_res; \ | |
3771 | }) | |
3772 | ||
3773 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ | |
3774 | __extension__ \ | |
3775 | ({unsigned long _qyy_res; \ | |
3776 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ | |
3777 | VG_USERREQ__CLIENT_CALL2, \ | |
3778 | _qyy_fn, \ | |
3779 | _qyy_arg1, _qyy_arg2, 0, 0); \ | |
3780 | _qyy_res; \ | |
3781 | }) | |
3782 | ||
3783 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ | |
3784 | __extension__ \ | |
3785 | ({unsigned long _qyy_res; \ | |
3786 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ | |
3787 | VG_USERREQ__CLIENT_CALL3, \ | |
3788 | _qyy_fn, \ | |
3789 | _qyy_arg1, _qyy_arg2, \ | |
3790 | _qyy_arg3, 0); \ | |
3791 | _qyy_res; \ | |
3792 | }) | |
3793 | ||
3794 | ||
3795 | /* Counts the number of errors that have been recorded by a tool. Nb: | |
3796 | the tool must record the errors with VG_(maybe_record_error)() or | |
3797 | VG_(unique_error)() for them to be counted. */ | |
3798 | #define VALGRIND_COUNT_ERRORS \ | |
3799 | __extension__ \ | |
3800 | ({unsigned int _qyy_res; \ | |
3801 | VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */, \ | |
3802 | VG_USERREQ__COUNT_ERRORS, \ | |
3803 | 0, 0, 0, 0, 0); \ | |
3804 | _qyy_res; \ | |
3805 | }) | |
3806 | ||
3807 | /* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing | |
3808 | when heap blocks are allocated in order to give accurate results. This | |
3809 | happens automatically for the standard allocator functions such as | |
3810 | malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete, | |
3811 | delete[], etc. | |
3812 | ||
3813 | But if your program uses a custom allocator, this doesn't automatically | |
3814 | happen, and Valgrind will not do as well. For example, if you allocate | |
3815 | superblocks with mmap() and then allocates chunks of the superblocks, all | |
3816 | Valgrind's observations will be at the mmap() level and it won't know that | |
3817 | the chunks should be considered separate entities. In Memcheck's case, | |
3818 | that means you probably won't get heap block overrun detection (because | |
3819 | there won't be redzones marked as unaddressable) and you definitely won't | |
3820 | get any leak detection. | |
3821 | ||
3822 | The following client requests allow a custom allocator to be annotated so | |
3823 | that it can be handled accurately by Valgrind. | |
3824 | ||
3825 | VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated | |
3826 | by a malloc()-like function. For Memcheck (an illustrative case), this | |
3827 | does two things: | |
3828 | ||
3829 | - It records that the block has been allocated. This means any addresses | |
3830 | within the block mentioned in error messages will be | |
3831 | identified as belonging to the block. It also means that if the block | |
3832 | isn't freed it will be detected by the leak checker. | |
3833 | ||
3834 | - It marks the block as being addressable and undefined (if 'is_zeroed' is | |
3835 | not set), or addressable and defined (if 'is_zeroed' is set). This | |
3836 | controls how accesses to the block by the program are handled. | |
3837 | ||
3838 | 'addr' is the start of the usable block (ie. after any | |
3839 | redzone), 'sizeB' is its size. 'rzB' is the redzone size if the allocator | |
3840 | can apply redzones -- these are blocks of padding at the start and end of | |
3841 | each block. Adding redzones is recommended as it makes it much more likely | |
3842 | Valgrind will spot block overruns. `is_zeroed' indicates if the memory is | |
3843 | zeroed (or filled with another predictable value), as is the case for | |
3844 | calloc(). | |
3845 | ||
3846 | VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a | |
3847 | heap block -- that will be used by the client program -- is allocated. | |
3848 | It's best to put it at the outermost level of the allocator if possible; | |
3849 | for example, if you have a function my_alloc() which calls | |
3850 | internal_alloc(), and the client request is put inside internal_alloc(), | |
3851 | stack traces relating to the heap block will contain entries for both | |
3852 | my_alloc() and internal_alloc(), which is probably not what you want. | |
3853 | ||
3854 | For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out | |
3855 | custom blocks from within a heap block, B, that has been allocated with | |
3856 | malloc/calloc/new/etc, then block B will be *ignored* during leak-checking | |
3857 | -- the custom blocks will take precedence. | |
3858 | ||
3859 | VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK. For | |
3860 | Memcheck, it does two things: | |
3861 | ||
3862 | - It records that the block has been deallocated. This assumes that the | |
3863 | block was annotated as having been allocated via | |
3864 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. | |
3865 | ||
3866 | - It marks the block as being unaddressable. | |
3867 | ||
3868 | VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a | |
3869 | heap block is deallocated. | |
3870 | ||
3871 | In many cases, these two client requests will not be enough to get your | |
3872 | allocator working well with Memcheck. More specifically, if your allocator | |
3873 | writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call | |
3874 | will be necessary to mark the memory as addressable just before the zeroing | |
3875 | occurs, otherwise you'll get a lot of invalid write errors. For example, | |
3876 | you'll need to do this if your allocator recycles freed blocks, but it | |
3877 | zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK). | |
3878 | Alternatively, if your allocator reuses freed blocks for allocator-internal | |
3879 | data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary. | |
3880 | ||
3881 | Really, what's happening is a blurring of the lines between the client | |
3882 | program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the | |
3883 | memory should be considered unaddressable to the client program, but the | |
3884 | allocator knows more than the rest of the client program and so may be able | |
3885 | to safely access it. Extra client requests are necessary for Valgrind to | |
3886 | understand the distinction between the allocator and the rest of the | |
3887 | program. | |
3888 | ||
3889 | Note: there is currently no VALGRIND_REALLOCLIKE_BLOCK client request; it | |
3890 | has to be emulated with MALLOCLIKE/FREELIKE and memory copying. | |
3891 | ||
3892 | Ignored if addr == 0. | |
3893 | */ | |
3894 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ | |
3895 | {unsigned int _qzz_res; \ | |
3896 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3897 | VG_USERREQ__MALLOCLIKE_BLOCK, \ | |
3898 | addr, sizeB, rzB, is_zeroed, 0); \ | |
3899 | } | |
3900 | ||
3901 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. | |
3902 | Ignored if addr == 0. | |
3903 | */ | |
3904 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ | |
3905 | {unsigned int _qzz_res; \ | |
3906 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3907 | VG_USERREQ__FREELIKE_BLOCK, \ | |
3908 | addr, rzB, 0, 0, 0); \ | |
3909 | } | |
3910 | ||
3911 | /* Create a memory pool. */ | |
3912 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ | |
3913 | {unsigned int _qzz_res; \ | |
3914 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3915 | VG_USERREQ__CREATE_MEMPOOL, \ | |
3916 | pool, rzB, is_zeroed, 0, 0); \ | |
3917 | } | |
3918 | ||
3919 | /* Destroy a memory pool. */ | |
3920 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ | |
3921 | {unsigned int _qzz_res; \ | |
3922 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3923 | VG_USERREQ__DESTROY_MEMPOOL, \ | |
3924 | pool, 0, 0, 0, 0); \ | |
3925 | } | |
3926 | ||
3927 | /* Associate a piece of memory with a memory pool. */ | |
3928 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ | |
3929 | {unsigned int _qzz_res; \ | |
3930 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3931 | VG_USERREQ__MEMPOOL_ALLOC, \ | |
3932 | pool, addr, size, 0, 0); \ | |
3933 | } | |
3934 | ||
3935 | /* Disassociate a piece of memory from a memory pool. */ | |
3936 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ | |
3937 | {unsigned int _qzz_res; \ | |
3938 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3939 | VG_USERREQ__MEMPOOL_FREE, \ | |
3940 | pool, addr, 0, 0, 0); \ | |
3941 | } | |
3942 | ||
3943 | /* Disassociate any pieces outside a particular range. */ | |
3944 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ | |
3945 | {unsigned int _qzz_res; \ | |
3946 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3947 | VG_USERREQ__MEMPOOL_TRIM, \ | |
3948 | pool, addr, size, 0, 0); \ | |
3949 | } | |
3950 | ||
3951 | /* Resize and/or move a piece associated with a memory pool. */ | |
3952 | #define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \ | |
3953 | {unsigned int _qzz_res; \ | |
3954 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3955 | VG_USERREQ__MOVE_MEMPOOL, \ | |
3956 | poolA, poolB, 0, 0, 0); \ | |
3957 | } | |
3958 | ||
3959 | /* Resize and/or move a piece associated with a memory pool. */ | |
3960 | #define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \ | |
3961 | {unsigned int _qzz_res; \ | |
3962 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3963 | VG_USERREQ__MEMPOOL_CHANGE, \ | |
3964 | pool, addrA, addrB, size, 0); \ | |
3965 | } | |
3966 | ||
3967 | /* Return 1 if a mempool exists, else 0. */ | |
3968 | #define VALGRIND_MEMPOOL_EXISTS(pool) \ | |
3969 | __extension__ \ | |
3970 | ({unsigned int _qzz_res; \ | |
3971 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3972 | VG_USERREQ__MEMPOOL_EXISTS, \ | |
3973 | pool, 0, 0, 0, 0); \ | |
3974 | _qzz_res; \ | |
3975 | }) | |
3976 | ||
3977 | /* Mark a piece of memory as being a stack. Returns a stack id. */ | |
3978 | #define VALGRIND_STACK_REGISTER(start, end) \ | |
3979 | __extension__ \ | |
3980 | ({unsigned int _qzz_res; \ | |
3981 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3982 | VG_USERREQ__STACK_REGISTER, \ | |
3983 | start, end, 0, 0, 0); \ | |
3984 | _qzz_res; \ | |
3985 | }) | |
3986 | ||
3987 | /* Unmark the piece of memory associated with a stack id as being a | |
3988 | stack. */ | |
3989 | #define VALGRIND_STACK_DEREGISTER(id) \ | |
3990 | {unsigned int _qzz_res; \ | |
3991 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
3992 | VG_USERREQ__STACK_DEREGISTER, \ | |
3993 | id, 0, 0, 0, 0); \ | |
3994 | } | |
3995 | ||
3996 | /* Change the start and end address of the stack id. */ | |
3997 | #define VALGRIND_STACK_CHANGE(id, start, end) \ | |
3998 | {unsigned int _qzz_res; \ | |
3999 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
4000 | VG_USERREQ__STACK_CHANGE, \ | |
4001 | id, start, end, 0, 0); \ | |
4002 | } | |
4003 | ||
4004 | /* Load PDB debug info for Wine PE image_map. */ | |
4005 | #define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta) \ | |
4006 | {unsigned int _qzz_res; \ | |
4007 | VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ | |
4008 | VG_USERREQ__LOAD_PDB_DEBUGINFO, \ | |
4009 | fd, ptr, total_size, delta, 0); \ | |
4010 | } | |
4011 | ||
4012 | ||
4013 | #undef PLAT_x86_linux | |
4014 | #undef PLAT_amd64_linux | |
4015 | #undef PLAT_ppc32_linux | |
4016 | #undef PLAT_ppc64_linux | |
4017 | #undef PLAT_ppc32_aix5 | |
4018 | #undef PLAT_ppc64_aix5 | |
4019 | ||
4020 | #endif /* __VALGRIND_H */ |