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) 2000-2017 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 | |
77 | /* ------------------------------------------------------------------ */ |
78 | /* VERSION NUMBER OF VALGRIND */ |
79 | /* ------------------------------------------------------------------ */ |
80 | |
81 | /* Specify Valgrind's version number, so that user code can |
82 | conditionally compile based on our version number. Note that these |
83 | were introduced at version 3.6 and so do not exist in version 3.5 |
84 | or earlier. The recommended way to use them to check for "version |
85 | X.Y or later" is (eg) |
86 | |
87 | #if defined(__VALGRIND_MAJOR__) && defined(__VALGRIND_MINOR__) \ |
88 | && (__VALGRIND_MAJOR__ > 3 \ |
89 | || (__VALGRIND_MAJOR__ == 3 && __VALGRIND_MINOR__ >= 6)) |
90 | */ |
91 | #define __VALGRIND_MAJOR__ 3 |
92 | #define __VALGRIND_MINOR__ 20 |
93 | |
94 | |
95 | #include <stdarg.h> |
96 | |
97 | /* Nb: this file might be included in a file compiled with -ansi. So |
98 | we can't use C++ style "//" comments nor the "asm" keyword (instead |
99 | use "__asm__"). */ |
100 | |
101 | /* Derive some tags indicating what the target platform is. Note |
102 | that in this file we're using the compiler's CPP symbols for |
103 | identifying architectures, which are different to the ones we use |
104 | within the rest of Valgrind. Note, __powerpc__ is active for both |
105 | 32 and 64-bit PPC, whereas __powerpc64__ is only active for the |
106 | latter (on Linux, that is). |
107 | |
108 | Misc note: how to find out what's predefined in gcc by default: |
109 | gcc -Wp,-dM somefile.c |
110 | */ |
111 | #undef PLAT_x86_darwin |
112 | #undef PLAT_amd64_darwin |
113 | #undef PLAT_x86_freebsd |
114 | #undef PLAT_amd64_freebsd |
115 | #undef PLAT_x86_win32 |
116 | #undef PLAT_amd64_win64 |
117 | #undef PLAT_x86_linux |
118 | #undef PLAT_amd64_linux |
119 | #undef PLAT_ppc32_linux |
120 | #undef PLAT_ppc64be_linux |
121 | #undef PLAT_ppc64le_linux |
122 | #undef PLAT_arm_linux |
123 | #undef PLAT_arm64_linux |
124 | #undef PLAT_s390x_linux |
125 | #undef PLAT_mips32_linux |
126 | #undef PLAT_mips64_linux |
127 | #undef PLAT_nanomips_linux |
128 | #undef PLAT_x86_solaris |
129 | #undef PLAT_amd64_solaris |
130 | |
131 | |
132 | #if defined(__APPLE__) && defined(__i386__) |
133 | # define PLAT_x86_darwin 1 |
134 | #elif defined(__APPLE__) && defined(__x86_64__) |
135 | # define PLAT_amd64_darwin 1 |
136 | #elif defined(__FreeBSD__) && defined(__i386__) |
137 | # define PLAT_x86_freebsd 1 |
138 | #elif defined(__FreeBSD__) && defined(__amd64__) |
139 | # define PLAT_amd64_freebsd 1 |
140 | #elif (defined(__MINGW32__) && defined(__i386__)) \ |
141 | || defined(__CYGWIN32__) \ |
142 | || (defined(_WIN32) && defined(_M_IX86)) |
143 | # define PLAT_x86_win32 1 |
144 | #elif (defined(__MINGW32__) && defined(__x86_64__)) \ |
145 | || (defined(_WIN32) && defined(_M_X64)) |
146 | /* __MINGW32__ and _WIN32 are defined in 64 bit mode as well. */ |
147 | # define PLAT_amd64_win64 1 |
148 | #elif defined(__linux__) && defined(__i386__) |
149 | # define PLAT_x86_linux 1 |
150 | #elif defined(__linux__) && defined(__x86_64__) && !defined(__ILP32__) |
151 | # define PLAT_amd64_linux 1 |
152 | #elif defined(__linux__) && defined(__powerpc__) && !defined(__powerpc64__) |
153 | # define PLAT_ppc32_linux 1 |
154 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF != 2 |
155 | /* Big Endian uses ELF version 1 */ |
156 | # define PLAT_ppc64be_linux 1 |
157 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF == 2 |
158 | /* Little Endian uses ELF version 2 */ |
159 | # define PLAT_ppc64le_linux 1 |
160 | #elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__) |
161 | # define PLAT_arm_linux 1 |
162 | #elif defined(__linux__) && defined(__aarch64__) && !defined(__arm__) |
163 | # define PLAT_arm64_linux 1 |
164 | #elif defined(__linux__) && defined(__s390__) && defined(__s390x__) |
165 | # define PLAT_s390x_linux 1 |
166 | #elif defined(__linux__) && defined(__mips__) && (__mips==64) |
167 | # define PLAT_mips64_linux 1 |
168 | #elif defined(__linux__) && defined(__mips__) && (__mips==32) |
169 | # define PLAT_mips32_linux 1 |
170 | #elif defined(__linux__) && defined(__nanomips__) |
171 | # define PLAT_nanomips_linux 1 |
172 | #elif defined(__sun) && defined(__i386__) |
173 | # define PLAT_x86_solaris 1 |
174 | #elif defined(__sun) && defined(__x86_64__) |
175 | # define PLAT_amd64_solaris 1 |
176 | #else |
177 | /* If we're not compiling for our target platform, don't generate |
178 | any inline asms. */ |
179 | # if !defined(NVALGRIND) |
180 | # define NVALGRIND 1 |
181 | # endif |
182 | #endif |
183 | |
184 | |
185 | /* ------------------------------------------------------------------ */ |
186 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ |
187 | /* in here of use to end-users -- skip to the next section. */ |
188 | /* ------------------------------------------------------------------ */ |
189 | |
190 | /* |
191 | * VALGRIND_DO_CLIENT_REQUEST(): a statement that invokes a Valgrind client |
192 | * request. Accepts both pointers and integers as arguments. |
193 | * |
194 | * VALGRIND_DO_CLIENT_REQUEST_STMT(): a statement that invokes a Valgrind |
195 | * client request that does not return a value. |
196 | |
197 | * VALGRIND_DO_CLIENT_REQUEST_EXPR(): a C expression that invokes a Valgrind |
198 | * client request and whose value equals the client request result. Accepts |
199 | * both pointers and integers as arguments. Note that such calls are not |
200 | * necessarily pure functions -- they may have side effects. |
201 | */ |
202 | |
203 | #define VALGRIND_DO_CLIENT_REQUEST(_zzq_rlval, _zzq_default, \ |
204 | _zzq_request, _zzq_arg1, _zzq_arg2, \ |
205 | _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
206 | do { (_zzq_rlval) = VALGRIND_DO_CLIENT_REQUEST_EXPR((_zzq_default), \ |
207 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
208 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
209 | |
210 | #define VALGRIND_DO_CLIENT_REQUEST_STMT(_zzq_request, _zzq_arg1, \ |
211 | _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
212 | do { (void) VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
213 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
214 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
215 | |
216 | #if defined(NVALGRIND) |
217 | |
218 | /* Define NVALGRIND to completely remove the Valgrind magic sequence |
219 | from the compiled code (analogous to NDEBUG's effects on |
220 | assert()) */ |
221 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
222 | _zzq_default, _zzq_request, \ |
223 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
224 | (_zzq_default) |
225 | |
226 | #else /* ! NVALGRIND */ |
227 | |
228 | /* The following defines the magic code sequences which the JITter |
229 | spots and handles magically. Don't look too closely at them as |
230 | they will rot your brain. |
231 | |
232 | The assembly code sequences for all architectures is in this one |
233 | file. This is because this file must be stand-alone, and we don't |
234 | want to have multiple files. |
235 | |
236 | For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default |
237 | value gets put in the return slot, so that everything works when |
238 | this is executed not under Valgrind. Args are passed in a memory |
239 | block, and so there's no intrinsic limit to the number that could |
240 | be passed, but it's currently five. |
241 | |
242 | The macro args are: |
243 | _zzq_rlval result lvalue |
244 | _zzq_default default value (result returned when running on real CPU) |
245 | _zzq_request request code |
246 | _zzq_arg1..5 request params |
247 | |
248 | The other two macros are used to support function wrapping, and are |
249 | a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the |
250 | guest's NRADDR pseudo-register and whatever other information is |
251 | needed to safely run the call original from the wrapper: on |
252 | ppc64-linux, the R2 value at the divert point is also needed. This |
253 | information is abstracted into a user-visible type, OrigFn. |
254 | |
255 | VALGRIND_CALL_NOREDIR_* behaves the same as the following on the |
256 | guest, but guarantees that the branch instruction will not be |
257 | redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64: |
258 | branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a |
259 | complete inline asm, since it needs to be combined with more magic |
260 | inline asm stuff to be useful. |
261 | */ |
262 | |
263 | /* ----------------- x86-{linux,darwin,solaris} ---------------- */ |
264 | |
265 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
266 | || (defined(PLAT_x86_win32) && defined(__GNUC__)) \ |
267 | || defined(PLAT_x86_solaris) || defined(PLAT_x86_freebsd) |
268 | |
269 | typedef |
270 | struct { |
271 | unsigned int nraddr; /* where's the code? */ |
272 | } |
273 | OrigFn; |
274 | |
275 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
276 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ |
277 | "roll $29, %%edi ; roll $19, %%edi\n\t" |
278 | |
279 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
280 | _zzq_default, _zzq_request, \ |
281 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
282 | __extension__ \ |
283 | ({volatile unsigned int _zzq_args[6]; \ |
284 | volatile unsigned int _zzq_result; \ |
285 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
286 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
287 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
288 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
289 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
290 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
291 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
292 | /* %EDX = client_request ( %EAX ) */ \ |
293 | "xchgl %%ebx,%%ebx" \ |
294 | : "=d" (_zzq_result) \ |
295 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
296 | : "cc", "memory" \ |
297 | ); \ |
298 | _zzq_result; \ |
299 | }) |
300 | |
301 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
302 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
303 | volatile unsigned int __addr; \ |
304 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
305 | /* %EAX = guest_NRADDR */ \ |
306 | "xchgl %%ecx,%%ecx" \ |
307 | : "=a" (__addr) \ |
308 | : \ |
309 | : "cc", "memory" \ |
310 | ); \ |
311 | _zzq_orig->nraddr = __addr; \ |
312 | } |
313 | |
314 | #define VALGRIND_CALL_NOREDIR_EAX \ |
315 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
316 | /* call-noredir *%EAX */ \ |
317 | "xchgl %%edx,%%edx\n\t" |
318 | |
319 | #define VALGRIND_VEX_INJECT_IR() \ |
320 | do { \ |
321 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
322 | "xchgl %%edi,%%edi\n\t" \ |
323 | : : : "cc", "memory" \ |
324 | ); \ |
325 | } while (0) |
326 | |
327 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || (PLAT_x86_win32 && __GNUC__) |
328 | || PLAT_x86_solaris */ |
329 | |
330 | /* ------------------------- x86-Win32 ------------------------- */ |
331 | |
332 | #if defined(PLAT_x86_win32) && !defined(__GNUC__) |
333 | |
334 | typedef |
335 | struct { |
336 | unsigned int nraddr; /* where's the code? */ |
337 | } |
338 | OrigFn; |
339 | |
340 | #if defined(_MSC_VER) |
341 | |
342 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
343 | __asm rol edi, 3 __asm rol edi, 13 \ |
344 | __asm rol edi, 29 __asm rol edi, 19 |
345 | |
346 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
347 | _zzq_default, _zzq_request, \ |
348 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
349 | valgrind_do_client_request_expr((uintptr_t)(_zzq_default), \ |
350 | (uintptr_t)(_zzq_request), (uintptr_t)(_zzq_arg1), \ |
351 | (uintptr_t)(_zzq_arg2), (uintptr_t)(_zzq_arg3), \ |
352 | (uintptr_t)(_zzq_arg4), (uintptr_t)(_zzq_arg5)) |
353 | |
354 | static __inline uintptr_t |
355 | valgrind_do_client_request_expr(uintptr_t _zzq_default, uintptr_t _zzq_request, |
356 | uintptr_t _zzq_arg1, uintptr_t _zzq_arg2, |
357 | uintptr_t _zzq_arg3, uintptr_t _zzq_arg4, |
358 | uintptr_t _zzq_arg5) |
359 | { |
360 | volatile uintptr_t _zzq_args[6]; |
361 | volatile unsigned int _zzq_result; |
362 | _zzq_args[0] = (uintptr_t)(_zzq_request); |
363 | _zzq_args[1] = (uintptr_t)(_zzq_arg1); |
364 | _zzq_args[2] = (uintptr_t)(_zzq_arg2); |
365 | _zzq_args[3] = (uintptr_t)(_zzq_arg3); |
366 | _zzq_args[4] = (uintptr_t)(_zzq_arg4); |
367 | _zzq_args[5] = (uintptr_t)(_zzq_arg5); |
368 | __asm { __asm lea eax, _zzq_args __asm mov edx, _zzq_default |
369 | __SPECIAL_INSTRUCTION_PREAMBLE |
370 | /* %EDX = client_request ( %EAX ) */ |
371 | __asm xchg ebx,ebx |
372 | __asm mov _zzq_result, edx |
373 | } |
374 | return _zzq_result; |
375 | } |
376 | |
377 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
378 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
379 | volatile unsigned int __addr; \ |
380 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
381 | /* %EAX = guest_NRADDR */ \ |
382 | __asm xchg ecx,ecx \ |
383 | __asm mov __addr, eax \ |
384 | } \ |
385 | _zzq_orig->nraddr = __addr; \ |
386 | } |
387 | |
388 | #define VALGRIND_CALL_NOREDIR_EAX ERROR |
389 | |
390 | #define VALGRIND_VEX_INJECT_IR() \ |
391 | do { \ |
392 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
393 | __asm xchg edi,edi \ |
394 | } \ |
395 | } while (0) |
396 | |
397 | #else |
398 | #error Unsupported compiler. |
399 | #endif |
400 | |
401 | #endif /* PLAT_x86_win32 */ |
402 | |
403 | /* ----------------- amd64-{linux,darwin,solaris} --------------- */ |
404 | |
405 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) \ |
406 | || defined(PLAT_amd64_solaris) \ |
407 | || defined(PLAT_amd64_freebsd) \ |
408 | || (defined(PLAT_amd64_win64) && defined(__GNUC__)) |
409 | |
410 | typedef |
411 | struct { |
412 | unsigned long int nraddr; /* where's the code? */ |
413 | } |
414 | OrigFn; |
415 | |
416 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
417 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ |
418 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" |
419 | |
420 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
421 | _zzq_default, _zzq_request, \ |
422 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
423 | __extension__ \ |
424 | ({ volatile unsigned long int _zzq_args[6]; \ |
425 | volatile unsigned long int _zzq_result; \ |
426 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
427 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
428 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
429 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
430 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
431 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
432 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
433 | /* %RDX = client_request ( %RAX ) */ \ |
434 | "xchgq %%rbx,%%rbx" \ |
435 | : "=d" (_zzq_result) \ |
436 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
437 | : "cc", "memory" \ |
438 | ); \ |
439 | _zzq_result; \ |
440 | }) |
441 | |
442 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
443 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
444 | volatile unsigned long int __addr; \ |
445 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
446 | /* %RAX = guest_NRADDR */ \ |
447 | "xchgq %%rcx,%%rcx" \ |
448 | : "=a" (__addr) \ |
449 | : \ |
450 | : "cc", "memory" \ |
451 | ); \ |
452 | _zzq_orig->nraddr = __addr; \ |
453 | } |
454 | |
455 | #define VALGRIND_CALL_NOREDIR_RAX \ |
456 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
457 | /* call-noredir *%RAX */ \ |
458 | "xchgq %%rdx,%%rdx\n\t" |
459 | |
460 | #define VALGRIND_VEX_INJECT_IR() \ |
461 | do { \ |
462 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
463 | "xchgq %%rdi,%%rdi\n\t" \ |
464 | : : : "cc", "memory" \ |
465 | ); \ |
466 | } while (0) |
467 | |
468 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin || PLAT_amd64_solaris */ |
469 | |
470 | /* ------------------------- amd64-Win64 ------------------------- */ |
471 | |
472 | #if defined(PLAT_amd64_win64) && !defined(__GNUC__) |
473 | |
474 | #error Unsupported compiler. |
475 | |
476 | #endif /* PLAT_amd64_win64 */ |
477 | |
478 | /* ------------------------ ppc32-linux ------------------------ */ |
479 | |
480 | #if defined(PLAT_ppc32_linux) |
481 | |
482 | typedef |
483 | struct { |
484 | unsigned int nraddr; /* where's the code? */ |
485 | } |
486 | OrigFn; |
487 | |
488 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
489 | "rlwinm 0,0,3,0,31 ; rlwinm 0,0,13,0,31\n\t" \ |
490 | "rlwinm 0,0,29,0,31 ; rlwinm 0,0,19,0,31\n\t" |
491 | |
492 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
493 | _zzq_default, _zzq_request, \ |
494 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
495 | \ |
496 | __extension__ \ |
497 | ({ unsigned int _zzq_args[6]; \ |
498 | unsigned int _zzq_result; \ |
499 | unsigned int* _zzq_ptr; \ |
500 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
501 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
502 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
503 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
504 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
505 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
506 | _zzq_ptr = _zzq_args; \ |
507 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
508 | "mr 4,%2\n\t" /*ptr*/ \ |
509 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
510 | /* %R3 = client_request ( %R4 ) */ \ |
511 | "or 1,1,1\n\t" \ |
512 | "mr %0,3" /*result*/ \ |
513 | : "=b" (_zzq_result) \ |
514 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
515 | : "cc", "memory", "r3", "r4"); \ |
516 | _zzq_result; \ |
517 | }) |
518 | |
519 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
520 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
521 | unsigned int __addr; \ |
522 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
523 | /* %R3 = guest_NRADDR */ \ |
524 | "or 2,2,2\n\t" \ |
525 | "mr %0,3" \ |
526 | : "=b" (__addr) \ |
527 | : \ |
528 | : "cc", "memory", "r3" \ |
529 | ); \ |
530 | _zzq_orig->nraddr = __addr; \ |
531 | } |
532 | |
533 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
534 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
535 | /* branch-and-link-to-noredir *%R11 */ \ |
536 | "or 3,3,3\n\t" |
537 | |
538 | #define VALGRIND_VEX_INJECT_IR() \ |
539 | do { \ |
540 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
541 | "or 5,5,5\n\t" \ |
542 | ); \ |
543 | } while (0) |
544 | |
545 | #endif /* PLAT_ppc32_linux */ |
546 | |
547 | /* ------------------------ ppc64-linux ------------------------ */ |
548 | |
549 | #if defined(PLAT_ppc64be_linux) |
550 | |
551 | typedef |
552 | struct { |
553 | unsigned long int nraddr; /* where's the code? */ |
554 | unsigned long int r2; /* what tocptr do we need? */ |
555 | } |
556 | OrigFn; |
557 | |
558 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
559 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
560 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
561 | |
562 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
563 | _zzq_default, _zzq_request, \ |
564 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
565 | \ |
566 | __extension__ \ |
567 | ({ unsigned long int _zzq_args[6]; \ |
568 | unsigned long int _zzq_result; \ |
569 | unsigned long int* _zzq_ptr; \ |
570 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
571 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
572 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
573 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
574 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
575 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
576 | _zzq_ptr = _zzq_args; \ |
577 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
578 | "mr 4,%2\n\t" /*ptr*/ \ |
579 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
580 | /* %R3 = client_request ( %R4 ) */ \ |
581 | "or 1,1,1\n\t" \ |
582 | "mr %0,3" /*result*/ \ |
583 | : "=b" (_zzq_result) \ |
584 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
585 | : "cc", "memory", "r3", "r4"); \ |
586 | _zzq_result; \ |
587 | }) |
588 | |
589 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
590 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
591 | unsigned long int __addr; \ |
592 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
593 | /* %R3 = guest_NRADDR */ \ |
594 | "or 2,2,2\n\t" \ |
595 | "mr %0,3" \ |
596 | : "=b" (__addr) \ |
597 | : \ |
598 | : "cc", "memory", "r3" \ |
599 | ); \ |
600 | _zzq_orig->nraddr = __addr; \ |
601 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
602 | /* %R3 = guest_NRADDR_GPR2 */ \ |
603 | "or 4,4,4\n\t" \ |
604 | "mr %0,3" \ |
605 | : "=b" (__addr) \ |
606 | : \ |
607 | : "cc", "memory", "r3" \ |
608 | ); \ |
609 | _zzq_orig->r2 = __addr; \ |
610 | } |
611 | |
612 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
613 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
614 | /* branch-and-link-to-noredir *%R11 */ \ |
615 | "or 3,3,3\n\t" |
616 | |
617 | #define VALGRIND_VEX_INJECT_IR() \ |
618 | do { \ |
619 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
620 | "or 5,5,5\n\t" \ |
621 | ); \ |
622 | } while (0) |
623 | |
624 | #endif /* PLAT_ppc64be_linux */ |
625 | |
626 | #if defined(PLAT_ppc64le_linux) |
627 | |
628 | typedef |
629 | struct { |
630 | unsigned long int nraddr; /* where's the code? */ |
631 | unsigned long int r2; /* what tocptr do we need? */ |
632 | } |
633 | OrigFn; |
634 | |
635 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
636 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
637 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
638 | |
639 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
640 | _zzq_default, _zzq_request, \ |
641 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
642 | \ |
643 | __extension__ \ |
644 | ({ unsigned long int _zzq_args[6]; \ |
645 | unsigned long int _zzq_result; \ |
646 | unsigned long int* _zzq_ptr; \ |
647 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
648 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
649 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
650 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
651 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
652 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
653 | _zzq_ptr = _zzq_args; \ |
654 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
655 | "mr 4,%2\n\t" /*ptr*/ \ |
656 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
657 | /* %R3 = client_request ( %R4 ) */ \ |
658 | "or 1,1,1\n\t" \ |
659 | "mr %0,3" /*result*/ \ |
660 | : "=b" (_zzq_result) \ |
661 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
662 | : "cc", "memory", "r3", "r4"); \ |
663 | _zzq_result; \ |
664 | }) |
665 | |
666 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
667 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
668 | unsigned long int __addr; \ |
669 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
670 | /* %R3 = guest_NRADDR */ \ |
671 | "or 2,2,2\n\t" \ |
672 | "mr %0,3" \ |
673 | : "=b" (__addr) \ |
674 | : \ |
675 | : "cc", "memory", "r3" \ |
676 | ); \ |
677 | _zzq_orig->nraddr = __addr; \ |
678 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
679 | /* %R3 = guest_NRADDR_GPR2 */ \ |
680 | "or 4,4,4\n\t" \ |
681 | "mr %0,3" \ |
682 | : "=b" (__addr) \ |
683 | : \ |
684 | : "cc", "memory", "r3" \ |
685 | ); \ |
686 | _zzq_orig->r2 = __addr; \ |
687 | } |
688 | |
689 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
690 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
691 | /* branch-and-link-to-noredir *%R12 */ \ |
692 | "or 3,3,3\n\t" |
693 | |
694 | #define VALGRIND_VEX_INJECT_IR() \ |
695 | do { \ |
696 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
697 | "or 5,5,5\n\t" \ |
698 | ); \ |
699 | } while (0) |
700 | |
701 | #endif /* PLAT_ppc64le_linux */ |
702 | |
703 | /* ------------------------- arm-linux ------------------------- */ |
704 | |
705 | #if defined(PLAT_arm_linux) |
706 | |
707 | typedef |
708 | struct { |
709 | unsigned int nraddr; /* where's the code? */ |
710 | } |
711 | OrigFn; |
712 | |
713 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
714 | "mov r12, r12, ror #3 ; mov r12, r12, ror #13 \n\t" \ |
715 | "mov r12, r12, ror #29 ; mov r12, r12, ror #19 \n\t" |
716 | |
717 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
718 | _zzq_default, _zzq_request, \ |
719 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
720 | \ |
721 | __extension__ \ |
722 | ({volatile unsigned int _zzq_args[6]; \ |
723 | volatile unsigned int _zzq_result; \ |
724 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
725 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
726 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
727 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
728 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
729 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
730 | __asm__ volatile("mov r3, %1\n\t" /*default*/ \ |
731 | "mov r4, %2\n\t" /*ptr*/ \ |
732 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
733 | /* R3 = client_request ( R4 ) */ \ |
734 | "orr r10, r10, r10\n\t" \ |
735 | "mov %0, r3" /*result*/ \ |
736 | : "=r" (_zzq_result) \ |
737 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
738 | : "cc","memory", "r3", "r4"); \ |
739 | _zzq_result; \ |
740 | }) |
741 | |
742 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
743 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
744 | unsigned int __addr; \ |
745 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
746 | /* R3 = guest_NRADDR */ \ |
747 | "orr r11, r11, r11\n\t" \ |
748 | "mov %0, r3" \ |
749 | : "=r" (__addr) \ |
750 | : \ |
751 | : "cc", "memory", "r3" \ |
752 | ); \ |
753 | _zzq_orig->nraddr = __addr; \ |
754 | } |
755 | |
756 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
757 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
758 | /* branch-and-link-to-noredir *%R4 */ \ |
759 | "orr r12, r12, r12\n\t" |
760 | |
761 | #define VALGRIND_VEX_INJECT_IR() \ |
762 | do { \ |
763 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
764 | "orr r9, r9, r9\n\t" \ |
765 | : : : "cc", "memory" \ |
766 | ); \ |
767 | } while (0) |
768 | |
769 | #endif /* PLAT_arm_linux */ |
770 | |
771 | /* ------------------------ arm64-linux ------------------------- */ |
772 | |
773 | #if defined(PLAT_arm64_linux) |
774 | |
775 | typedef |
776 | struct { |
777 | unsigned long int nraddr; /* where's the code? */ |
778 | } |
779 | OrigFn; |
780 | |
781 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
782 | "ror x12, x12, #3 ; ror x12, x12, #13 \n\t" \ |
783 | "ror x12, x12, #51 ; ror x12, x12, #61 \n\t" |
784 | |
785 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
786 | _zzq_default, _zzq_request, \ |
787 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
788 | \ |
789 | __extension__ \ |
790 | ({volatile unsigned long int _zzq_args[6]; \ |
791 | volatile unsigned long int _zzq_result; \ |
792 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
793 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
794 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
795 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
796 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
797 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
798 | __asm__ volatile("mov x3, %1\n\t" /*default*/ \ |
799 | "mov x4, %2\n\t" /*ptr*/ \ |
800 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
801 | /* X3 = client_request ( X4 ) */ \ |
802 | "orr x10, x10, x10\n\t" \ |
803 | "mov %0, x3" /*result*/ \ |
804 | : "=r" (_zzq_result) \ |
805 | : "r" ((unsigned long int)(_zzq_default)), \ |
806 | "r" (&_zzq_args[0]) \ |
807 | : "cc","memory", "x3", "x4"); \ |
808 | _zzq_result; \ |
809 | }) |
810 | |
811 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
812 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
813 | unsigned long int __addr; \ |
814 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
815 | /* X3 = guest_NRADDR */ \ |
816 | "orr x11, x11, x11\n\t" \ |
817 | "mov %0, x3" \ |
818 | : "=r" (__addr) \ |
819 | : \ |
820 | : "cc", "memory", "x3" \ |
821 | ); \ |
822 | _zzq_orig->nraddr = __addr; \ |
823 | } |
824 | |
825 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
826 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
827 | /* branch-and-link-to-noredir X8 */ \ |
828 | "orr x12, x12, x12\n\t" |
829 | |
830 | #define VALGRIND_VEX_INJECT_IR() \ |
831 | do { \ |
832 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
833 | "orr x9, x9, x9\n\t" \ |
834 | : : : "cc", "memory" \ |
835 | ); \ |
836 | } while (0) |
837 | |
838 | #endif /* PLAT_arm64_linux */ |
839 | |
840 | /* ------------------------ s390x-linux ------------------------ */ |
841 | |
842 | #if defined(PLAT_s390x_linux) |
843 | |
844 | typedef |
845 | struct { |
846 | unsigned long int nraddr; /* where's the code? */ |
847 | } |
848 | OrigFn; |
849 | |
850 | /* __SPECIAL_INSTRUCTION_PREAMBLE will be used to identify Valgrind specific |
851 | * code. This detection is implemented in platform specific toIR.c |
852 | * (e.g. VEX/priv/guest_s390_decoder.c). |
853 | */ |
854 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
855 | "lr 15,15\n\t" \ |
856 | "lr 1,1\n\t" \ |
857 | "lr 2,2\n\t" \ |
858 | "lr 3,3\n\t" |
859 | |
860 | #define __CLIENT_REQUEST_CODE "lr 2,2\n\t" |
861 | #define __GET_NR_CONTEXT_CODE "lr 3,3\n\t" |
862 | #define __CALL_NO_REDIR_CODE "lr 4,4\n\t" |
863 | #define __VEX_INJECT_IR_CODE "lr 5,5\n\t" |
864 | |
865 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
866 | _zzq_default, _zzq_request, \ |
867 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
868 | __extension__ \ |
869 | ({volatile unsigned long int _zzq_args[6]; \ |
870 | volatile unsigned long int _zzq_result; \ |
871 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
872 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
873 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
874 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
875 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
876 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
877 | __asm__ volatile(/* r2 = args */ \ |
878 | "lgr 2,%1\n\t" \ |
879 | /* r3 = default */ \ |
880 | "lgr 3,%2\n\t" \ |
881 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
882 | __CLIENT_REQUEST_CODE \ |
883 | /* results = r3 */ \ |
884 | "lgr %0, 3\n\t" \ |
885 | : "=d" (_zzq_result) \ |
886 | : "a" (&_zzq_args[0]), \ |
887 | "0" ((unsigned long int)_zzq_default) \ |
888 | : "cc", "2", "3", "memory" \ |
889 | ); \ |
890 | _zzq_result; \ |
891 | }) |
892 | |
893 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
894 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
895 | volatile unsigned long int __addr; \ |
896 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
897 | __GET_NR_CONTEXT_CODE \ |
898 | "lgr %0, 3\n\t" \ |
899 | : "=a" (__addr) \ |
900 | : \ |
901 | : "cc", "3", "memory" \ |
902 | ); \ |
903 | _zzq_orig->nraddr = __addr; \ |
904 | } |
905 | |
906 | #define VALGRIND_CALL_NOREDIR_R1 \ |
907 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
908 | __CALL_NO_REDIR_CODE |
909 | |
910 | #define VALGRIND_VEX_INJECT_IR() \ |
911 | do { \ |
912 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
913 | __VEX_INJECT_IR_CODE); \ |
914 | } while (0) |
915 | |
916 | #endif /* PLAT_s390x_linux */ |
917 | |
918 | /* ------------------------- mips32-linux ---------------- */ |
919 | |
920 | #if defined(PLAT_mips32_linux) |
921 | |
922 | typedef |
923 | struct { |
924 | unsigned int nraddr; /* where's the code? */ |
925 | } |
926 | OrigFn; |
927 | |
928 | /* .word 0x342 |
929 | * .word 0x742 |
930 | * .word 0xC2 |
931 | * .word 0x4C2*/ |
932 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
933 | "srl $0, $0, 13\n\t" \ |
934 | "srl $0, $0, 29\n\t" \ |
935 | "srl $0, $0, 3\n\t" \ |
936 | "srl $0, $0, 19\n\t" |
937 | |
938 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
939 | _zzq_default, _zzq_request, \ |
940 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
941 | __extension__ \ |
942 | ({ volatile unsigned int _zzq_args[6]; \ |
943 | volatile unsigned int _zzq_result; \ |
944 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
945 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
946 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
947 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
948 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
949 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
950 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
951 | "move $12, %2\n\t" /*ptr*/ \ |
952 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
953 | /* T3 = client_request ( T4 ) */ \ |
954 | "or $13, $13, $13\n\t" \ |
955 | "move %0, $11\n\t" /*result*/ \ |
956 | : "=r" (_zzq_result) \ |
957 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
958 | : "$11", "$12", "memory"); \ |
959 | _zzq_result; \ |
960 | }) |
961 | |
962 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
963 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
964 | volatile unsigned int __addr; \ |
965 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
966 | /* %t9 = guest_NRADDR */ \ |
967 | "or $14, $14, $14\n\t" \ |
968 | "move %0, $11" /*result*/ \ |
969 | : "=r" (__addr) \ |
970 | : \ |
971 | : "$11" \ |
972 | ); \ |
973 | _zzq_orig->nraddr = __addr; \ |
974 | } |
975 | |
976 | #define VALGRIND_CALL_NOREDIR_T9 \ |
977 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
978 | /* call-noredir *%t9 */ \ |
979 | "or $15, $15, $15\n\t" |
980 | |
981 | #define VALGRIND_VEX_INJECT_IR() \ |
982 | do { \ |
983 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
984 | "or $11, $11, $11\n\t" \ |
985 | ); \ |
986 | } while (0) |
987 | |
988 | |
989 | #endif /* PLAT_mips32_linux */ |
990 | |
991 | /* ------------------------- mips64-linux ---------------- */ |
992 | |
993 | #if defined(PLAT_mips64_linux) |
994 | |
995 | typedef |
996 | struct { |
997 | unsigned long nraddr; /* where's the code? */ |
998 | } |
999 | OrigFn; |
1000 | |
1001 | /* dsll $0,$0, 3 |
1002 | * dsll $0,$0, 13 |
1003 | * dsll $0,$0, 29 |
1004 | * dsll $0,$0, 19*/ |
1005 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
1006 | "dsll $0,$0, 3 ; dsll $0,$0,13\n\t" \ |
1007 | "dsll $0,$0,29 ; dsll $0,$0,19\n\t" |
1008 | |
1009 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
1010 | _zzq_default, _zzq_request, \ |
1011 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
1012 | __extension__ \ |
1013 | ({ volatile unsigned long int _zzq_args[6]; \ |
1014 | volatile unsigned long int _zzq_result; \ |
1015 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
1016 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
1017 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
1018 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
1019 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
1020 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
1021 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
1022 | "move $12, %2\n\t" /*ptr*/ \ |
1023 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1024 | /* $11 = client_request ( $12 ) */ \ |
1025 | "or $13, $13, $13\n\t" \ |
1026 | "move %0, $11\n\t" /*result*/ \ |
1027 | : "=r" (_zzq_result) \ |
1028 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
1029 | : "$11", "$12", "memory"); \ |
1030 | _zzq_result; \ |
1031 | }) |
1032 | |
1033 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
1034 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
1035 | volatile unsigned long int __addr; \ |
1036 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1037 | /* $11 = guest_NRADDR */ \ |
1038 | "or $14, $14, $14\n\t" \ |
1039 | "move %0, $11" /*result*/ \ |
1040 | : "=r" (__addr) \ |
1041 | : \ |
1042 | : "$11"); \ |
1043 | _zzq_orig->nraddr = __addr; \ |
1044 | } |
1045 | |
1046 | #define VALGRIND_CALL_NOREDIR_T9 \ |
1047 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1048 | /* call-noredir $25 */ \ |
1049 | "or $15, $15, $15\n\t" |
1050 | |
1051 | #define VALGRIND_VEX_INJECT_IR() \ |
1052 | do { \ |
1053 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1054 | "or $11, $11, $11\n\t" \ |
1055 | ); \ |
1056 | } while (0) |
1057 | |
1058 | #endif /* PLAT_mips64_linux */ |
1059 | |
1060 | #if defined(PLAT_nanomips_linux) |
1061 | |
1062 | typedef |
1063 | struct { |
1064 | unsigned int nraddr; /* where's the code? */ |
1065 | } |
1066 | OrigFn; |
1067 | /* |
1068 | 8000 c04d srl zero, zero, 13 |
1069 | 8000 c05d srl zero, zero, 29 |
1070 | 8000 c043 srl zero, zero, 3 |
1071 | 8000 c053 srl zero, zero, 19 |
1072 | */ |
1073 | |
1074 | #define __SPECIAL_INSTRUCTION_PREAMBLE "srl[32] $zero, $zero, 13 \n\t" \ |
1075 | "srl[32] $zero, $zero, 29 \n\t" \ |
1076 | "srl[32] $zero, $zero, 3 \n\t" \ |
1077 | "srl[32] $zero, $zero, 19 \n\t" |
1078 | |
1079 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
1080 | _zzq_default, _zzq_request, \ |
1081 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
1082 | __extension__ \ |
1083 | ({ volatile unsigned int _zzq_args[6]; \ |
1084 | volatile unsigned int _zzq_result; \ |
1085 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
1086 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
1087 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
1088 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
1089 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
1090 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
1091 | __asm__ volatile("move $a7, %1\n\t" /* default */ \ |
1092 | "move $t0, %2\n\t" /* ptr */ \ |
1093 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1094 | /* $a7 = client_request( $t0 ) */ \ |
1095 | "or[32] $t0, $t0, $t0\n\t" \ |
1096 | "move %0, $a7\n\t" /* result */ \ |
1097 | : "=r" (_zzq_result) \ |
1098 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
1099 | : "$a7", "$t0", "memory"); \ |
1100 | _zzq_result; \ |
1101 | }) |
1102 | |
1103 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
1104 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
1105 | volatile unsigned long int __addr; \ |
1106 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1107 | /* $a7 = guest_NRADDR */ \ |
1108 | "or[32] $t1, $t1, $t1\n\t" \ |
1109 | "move %0, $a7" /*result*/ \ |
1110 | : "=r" (__addr) \ |
1111 | : \ |
1112 | : "$a7"); \ |
1113 | _zzq_orig->nraddr = __addr; \ |
1114 | } |
1115 | |
1116 | #define VALGRIND_CALL_NOREDIR_T9 \ |
1117 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1118 | /* call-noredir $25 */ \ |
1119 | "or[32] $t2, $t2, $t2\n\t" |
1120 | |
1121 | #define VALGRIND_VEX_INJECT_IR() \ |
1122 | do { \ |
1123 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1124 | "or[32] $t3, $t3, $t3\n\t" \ |
1125 | ); \ |
1126 | } while (0) |
1127 | |
1128 | #endif |
1129 | /* Insert assembly code for other platforms here... */ |
1130 | |
1131 | #endif /* NVALGRIND */ |
1132 | |
1133 | |
1134 | /* ------------------------------------------------------------------ */ |
1135 | /* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */ |
1136 | /* ugly. It's the least-worst tradeoff I can think of. */ |
1137 | /* ------------------------------------------------------------------ */ |
1138 | |
1139 | /* This section defines magic (a.k.a appalling-hack) macros for doing |
1140 | guaranteed-no-redirection macros, so as to get from function |
1141 | wrappers to the functions they are wrapping. The whole point is to |
1142 | construct standard call sequences, but to do the call itself with a |
1143 | special no-redirect call pseudo-instruction that the JIT |
1144 | understands and handles specially. This section is long and |
1145 | repetitious, and I can't see a way to make it shorter. |
1146 | |
1147 | The naming scheme is as follows: |
1148 | |
1149 | CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc} |
1150 | |
1151 | 'W' stands for "word" and 'v' for "void". Hence there are |
1152 | different macros for calling arity 0, 1, 2, 3, 4, etc, functions, |
1153 | and for each, the possibility of returning a word-typed result, or |
1154 | no result. |
1155 | */ |
1156 | |
1157 | /* Use these to write the name of your wrapper. NOTE: duplicates |
1158 | VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. NOTE also: inserts |
1159 | the default behaviour equivalance class tag "0000" into the name. |
1160 | See pub_tool_redir.h for details -- normally you don't need to |
1161 | think about this, though. */ |
1162 | |
1163 | /* Use an extra level of macroisation so as to ensure the soname/fnname |
1164 | args are fully macro-expanded before pasting them together. */ |
1165 | #define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd |
1166 | |
1167 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ |
1168 | VG_CONCAT4(_vgw00000ZU_,soname,_,fnname) |
1169 | |
1170 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ |
1171 | VG_CONCAT4(_vgw00000ZZ_,soname,_,fnname) |
1172 | |
1173 | /* Use this macro from within a wrapper function to collect the |
1174 | context (address and possibly other info) of the original function. |
1175 | Once you have that you can then use it in one of the CALL_FN_ |
1176 | macros. The type of the argument _lval is OrigFn. */ |
1177 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) |
1178 | |
1179 | /* Also provide end-user facilities for function replacement, rather |
1180 | than wrapping. A replacement function differs from a wrapper in |
1181 | that it has no way to get hold of the original function being |
1182 | called, and hence no way to call onwards to it. In a replacement |
1183 | function, VALGRIND_GET_ORIG_FN always returns zero. */ |
1184 | |
1185 | #define I_REPLACE_SONAME_FNNAME_ZU(soname,fnname) \ |
1186 | VG_CONCAT4(_vgr00000ZU_,soname,_,fnname) |
1187 | |
1188 | #define I_REPLACE_SONAME_FNNAME_ZZ(soname,fnname) \ |
1189 | VG_CONCAT4(_vgr00000ZZ_,soname,_,fnname) |
1190 | |
1191 | /* Derivatives of the main macros below, for calling functions |
1192 | returning void. */ |
1193 | |
1194 | #define CALL_FN_v_v(fnptr) \ |
1195 | do { volatile unsigned long _junk; \ |
1196 | CALL_FN_W_v(_junk,fnptr); } while (0) |
1197 | |
1198 | #define CALL_FN_v_W(fnptr, arg1) \ |
1199 | do { volatile unsigned long _junk; \ |
1200 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) |
1201 | |
1202 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ |
1203 | do { volatile unsigned long _junk; \ |
1204 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) |
1205 | |
1206 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ |
1207 | do { volatile unsigned long _junk; \ |
1208 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) |
1209 | |
1210 | #define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4) \ |
1211 | do { volatile unsigned long _junk; \ |
1212 | CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0) |
1213 | |
1214 | #define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5) \ |
1215 | do { volatile unsigned long _junk; \ |
1216 | CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0) |
1217 | |
1218 | #define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6) \ |
1219 | do { volatile unsigned long _junk; \ |
1220 | CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0) |
1221 | |
1222 | #define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7) \ |
1223 | do { volatile unsigned long _junk; \ |
1224 | CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0) |
1225 | |
1226 | /* ----------------- x86-{linux,darwin,solaris} ---------------- */ |
1227 | |
1228 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
1229 | || defined(PLAT_x86_solaris) || defined(PLAT_x86_freebsd) |
1230 | |
1231 | /* These regs are trashed by the hidden call. No need to mention eax |
1232 | as gcc can already see that, plus causes gcc to bomb. */ |
1233 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" |
1234 | |
1235 | /* Macros to save and align the stack before making a function |
1236 | call and restore it afterwards as gcc may not keep the stack |
1237 | pointer aligned if it doesn't realise calls are being made |
1238 | to other functions. */ |
1239 | |
1240 | #define VALGRIND_ALIGN_STACK \ |
1241 | "movl %%esp,%%edi\n\t" \ |
1242 | "andl $0xfffffff0,%%esp\n\t" |
1243 | #define VALGRIND_RESTORE_STACK \ |
1244 | "movl %%edi,%%esp\n\t" |
1245 | |
1246 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned |
1247 | long) == 4. */ |
1248 | |
1249 | #define CALL_FN_W_v(lval, orig) \ |
1250 | do { \ |
1251 | volatile OrigFn _orig = (orig); \ |
1252 | volatile unsigned long _argvec[1]; \ |
1253 | volatile unsigned long _res; \ |
1254 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1255 | __asm__ volatile( \ |
1256 | VALGRIND_ALIGN_STACK \ |
1257 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1258 | VALGRIND_CALL_NOREDIR_EAX \ |
1259 | VALGRIND_RESTORE_STACK \ |
1260 | : /*out*/ "=a" (_res) \ |
1261 | : /*in*/ "a" (&_argvec[0]) \ |
1262 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1263 | ); \ |
1264 | lval = (__typeof__(lval)) _res; \ |
1265 | } while (0) |
1266 | |
1267 | #define CALL_FN_W_W(lval, orig, arg1) \ |
1268 | do { \ |
1269 | volatile OrigFn _orig = (orig); \ |
1270 | volatile unsigned long _argvec[2]; \ |
1271 | volatile unsigned long _res; \ |
1272 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1273 | _argvec[1] = (unsigned long)(arg1); \ |
1274 | __asm__ volatile( \ |
1275 | VALGRIND_ALIGN_STACK \ |
1276 | "subl $12, %%esp\n\t" \ |
1277 | "pushl 4(%%eax)\n\t" \ |
1278 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1279 | VALGRIND_CALL_NOREDIR_EAX \ |
1280 | VALGRIND_RESTORE_STACK \ |
1281 | : /*out*/ "=a" (_res) \ |
1282 | : /*in*/ "a" (&_argvec[0]) \ |
1283 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1284 | ); \ |
1285 | lval = (__typeof__(lval)) _res; \ |
1286 | } while (0) |
1287 | |
1288 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
1289 | do { \ |
1290 | volatile OrigFn _orig = (orig); \ |
1291 | volatile unsigned long _argvec[3]; \ |
1292 | volatile unsigned long _res; \ |
1293 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1294 | _argvec[1] = (unsigned long)(arg1); \ |
1295 | _argvec[2] = (unsigned long)(arg2); \ |
1296 | __asm__ volatile( \ |
1297 | VALGRIND_ALIGN_STACK \ |
1298 | "subl $8, %%esp\n\t" \ |
1299 | "pushl 8(%%eax)\n\t" \ |
1300 | "pushl 4(%%eax)\n\t" \ |
1301 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1302 | VALGRIND_CALL_NOREDIR_EAX \ |
1303 | VALGRIND_RESTORE_STACK \ |
1304 | : /*out*/ "=a" (_res) \ |
1305 | : /*in*/ "a" (&_argvec[0]) \ |
1306 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1307 | ); \ |
1308 | lval = (__typeof__(lval)) _res; \ |
1309 | } while (0) |
1310 | |
1311 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
1312 | do { \ |
1313 | volatile OrigFn _orig = (orig); \ |
1314 | volatile unsigned long _argvec[4]; \ |
1315 | volatile unsigned long _res; \ |
1316 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1317 | _argvec[1] = (unsigned long)(arg1); \ |
1318 | _argvec[2] = (unsigned long)(arg2); \ |
1319 | _argvec[3] = (unsigned long)(arg3); \ |
1320 | __asm__ volatile( \ |
1321 | VALGRIND_ALIGN_STACK \ |
1322 | "subl $4, %%esp\n\t" \ |
1323 | "pushl 12(%%eax)\n\t" \ |
1324 | "pushl 8(%%eax)\n\t" \ |
1325 | "pushl 4(%%eax)\n\t" \ |
1326 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1327 | VALGRIND_CALL_NOREDIR_EAX \ |
1328 | VALGRIND_RESTORE_STACK \ |
1329 | : /*out*/ "=a" (_res) \ |
1330 | : /*in*/ "a" (&_argvec[0]) \ |
1331 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1332 | ); \ |
1333 | lval = (__typeof__(lval)) _res; \ |
1334 | } while (0) |
1335 | |
1336 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
1337 | do { \ |
1338 | volatile OrigFn _orig = (orig); \ |
1339 | volatile unsigned long _argvec[5]; \ |
1340 | volatile unsigned long _res; \ |
1341 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1342 | _argvec[1] = (unsigned long)(arg1); \ |
1343 | _argvec[2] = (unsigned long)(arg2); \ |
1344 | _argvec[3] = (unsigned long)(arg3); \ |
1345 | _argvec[4] = (unsigned long)(arg4); \ |
1346 | __asm__ volatile( \ |
1347 | VALGRIND_ALIGN_STACK \ |
1348 | "pushl 16(%%eax)\n\t" \ |
1349 | "pushl 12(%%eax)\n\t" \ |
1350 | "pushl 8(%%eax)\n\t" \ |
1351 | "pushl 4(%%eax)\n\t" \ |
1352 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1353 | VALGRIND_CALL_NOREDIR_EAX \ |
1354 | VALGRIND_RESTORE_STACK \ |
1355 | : /*out*/ "=a" (_res) \ |
1356 | : /*in*/ "a" (&_argvec[0]) \ |
1357 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1358 | ); \ |
1359 | lval = (__typeof__(lval)) _res; \ |
1360 | } while (0) |
1361 | |
1362 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
1363 | do { \ |
1364 | volatile OrigFn _orig = (orig); \ |
1365 | volatile unsigned long _argvec[6]; \ |
1366 | volatile unsigned long _res; \ |
1367 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1368 | _argvec[1] = (unsigned long)(arg1); \ |
1369 | _argvec[2] = (unsigned long)(arg2); \ |
1370 | _argvec[3] = (unsigned long)(arg3); \ |
1371 | _argvec[4] = (unsigned long)(arg4); \ |
1372 | _argvec[5] = (unsigned long)(arg5); \ |
1373 | __asm__ volatile( \ |
1374 | VALGRIND_ALIGN_STACK \ |
1375 | "subl $12, %%esp\n\t" \ |
1376 | "pushl 20(%%eax)\n\t" \ |
1377 | "pushl 16(%%eax)\n\t" \ |
1378 | "pushl 12(%%eax)\n\t" \ |
1379 | "pushl 8(%%eax)\n\t" \ |
1380 | "pushl 4(%%eax)\n\t" \ |
1381 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1382 | VALGRIND_CALL_NOREDIR_EAX \ |
1383 | VALGRIND_RESTORE_STACK \ |
1384 | : /*out*/ "=a" (_res) \ |
1385 | : /*in*/ "a" (&_argvec[0]) \ |
1386 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1387 | ); \ |
1388 | lval = (__typeof__(lval)) _res; \ |
1389 | } while (0) |
1390 | |
1391 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
1392 | do { \ |
1393 | volatile OrigFn _orig = (orig); \ |
1394 | volatile unsigned long _argvec[7]; \ |
1395 | volatile unsigned long _res; \ |
1396 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1397 | _argvec[1] = (unsigned long)(arg1); \ |
1398 | _argvec[2] = (unsigned long)(arg2); \ |
1399 | _argvec[3] = (unsigned long)(arg3); \ |
1400 | _argvec[4] = (unsigned long)(arg4); \ |
1401 | _argvec[5] = (unsigned long)(arg5); \ |
1402 | _argvec[6] = (unsigned long)(arg6); \ |
1403 | __asm__ volatile( \ |
1404 | VALGRIND_ALIGN_STACK \ |
1405 | "subl $8, %%esp\n\t" \ |
1406 | "pushl 24(%%eax)\n\t" \ |
1407 | "pushl 20(%%eax)\n\t" \ |
1408 | "pushl 16(%%eax)\n\t" \ |
1409 | "pushl 12(%%eax)\n\t" \ |
1410 | "pushl 8(%%eax)\n\t" \ |
1411 | "pushl 4(%%eax)\n\t" \ |
1412 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1413 | VALGRIND_CALL_NOREDIR_EAX \ |
1414 | VALGRIND_RESTORE_STACK \ |
1415 | : /*out*/ "=a" (_res) \ |
1416 | : /*in*/ "a" (&_argvec[0]) \ |
1417 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1418 | ); \ |
1419 | lval = (__typeof__(lval)) _res; \ |
1420 | } while (0) |
1421 | |
1422 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1423 | arg7) \ |
1424 | do { \ |
1425 | volatile OrigFn _orig = (orig); \ |
1426 | volatile unsigned long _argvec[8]; \ |
1427 | volatile unsigned long _res; \ |
1428 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1429 | _argvec[1] = (unsigned long)(arg1); \ |
1430 | _argvec[2] = (unsigned long)(arg2); \ |
1431 | _argvec[3] = (unsigned long)(arg3); \ |
1432 | _argvec[4] = (unsigned long)(arg4); \ |
1433 | _argvec[5] = (unsigned long)(arg5); \ |
1434 | _argvec[6] = (unsigned long)(arg6); \ |
1435 | _argvec[7] = (unsigned long)(arg7); \ |
1436 | __asm__ volatile( \ |
1437 | VALGRIND_ALIGN_STACK \ |
1438 | "subl $4, %%esp\n\t" \ |
1439 | "pushl 28(%%eax)\n\t" \ |
1440 | "pushl 24(%%eax)\n\t" \ |
1441 | "pushl 20(%%eax)\n\t" \ |
1442 | "pushl 16(%%eax)\n\t" \ |
1443 | "pushl 12(%%eax)\n\t" \ |
1444 | "pushl 8(%%eax)\n\t" \ |
1445 | "pushl 4(%%eax)\n\t" \ |
1446 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1447 | VALGRIND_CALL_NOREDIR_EAX \ |
1448 | VALGRIND_RESTORE_STACK \ |
1449 | : /*out*/ "=a" (_res) \ |
1450 | : /*in*/ "a" (&_argvec[0]) \ |
1451 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1452 | ); \ |
1453 | lval = (__typeof__(lval)) _res; \ |
1454 | } while (0) |
1455 | |
1456 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1457 | arg7,arg8) \ |
1458 | do { \ |
1459 | volatile OrigFn _orig = (orig); \ |
1460 | volatile unsigned long _argvec[9]; \ |
1461 | volatile unsigned long _res; \ |
1462 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1463 | _argvec[1] = (unsigned long)(arg1); \ |
1464 | _argvec[2] = (unsigned long)(arg2); \ |
1465 | _argvec[3] = (unsigned long)(arg3); \ |
1466 | _argvec[4] = (unsigned long)(arg4); \ |
1467 | _argvec[5] = (unsigned long)(arg5); \ |
1468 | _argvec[6] = (unsigned long)(arg6); \ |
1469 | _argvec[7] = (unsigned long)(arg7); \ |
1470 | _argvec[8] = (unsigned long)(arg8); \ |
1471 | __asm__ volatile( \ |
1472 | VALGRIND_ALIGN_STACK \ |
1473 | "pushl 32(%%eax)\n\t" \ |
1474 | "pushl 28(%%eax)\n\t" \ |
1475 | "pushl 24(%%eax)\n\t" \ |
1476 | "pushl 20(%%eax)\n\t" \ |
1477 | "pushl 16(%%eax)\n\t" \ |
1478 | "pushl 12(%%eax)\n\t" \ |
1479 | "pushl 8(%%eax)\n\t" \ |
1480 | "pushl 4(%%eax)\n\t" \ |
1481 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1482 | VALGRIND_CALL_NOREDIR_EAX \ |
1483 | VALGRIND_RESTORE_STACK \ |
1484 | : /*out*/ "=a" (_res) \ |
1485 | : /*in*/ "a" (&_argvec[0]) \ |
1486 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1487 | ); \ |
1488 | lval = (__typeof__(lval)) _res; \ |
1489 | } while (0) |
1490 | |
1491 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1492 | arg7,arg8,arg9) \ |
1493 | do { \ |
1494 | volatile OrigFn _orig = (orig); \ |
1495 | volatile unsigned long _argvec[10]; \ |
1496 | volatile unsigned long _res; \ |
1497 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1498 | _argvec[1] = (unsigned long)(arg1); \ |
1499 | _argvec[2] = (unsigned long)(arg2); \ |
1500 | _argvec[3] = (unsigned long)(arg3); \ |
1501 | _argvec[4] = (unsigned long)(arg4); \ |
1502 | _argvec[5] = (unsigned long)(arg5); \ |
1503 | _argvec[6] = (unsigned long)(arg6); \ |
1504 | _argvec[7] = (unsigned long)(arg7); \ |
1505 | _argvec[8] = (unsigned long)(arg8); \ |
1506 | _argvec[9] = (unsigned long)(arg9); \ |
1507 | __asm__ volatile( \ |
1508 | VALGRIND_ALIGN_STACK \ |
1509 | "subl $12, %%esp\n\t" \ |
1510 | "pushl 36(%%eax)\n\t" \ |
1511 | "pushl 32(%%eax)\n\t" \ |
1512 | "pushl 28(%%eax)\n\t" \ |
1513 | "pushl 24(%%eax)\n\t" \ |
1514 | "pushl 20(%%eax)\n\t" \ |
1515 | "pushl 16(%%eax)\n\t" \ |
1516 | "pushl 12(%%eax)\n\t" \ |
1517 | "pushl 8(%%eax)\n\t" \ |
1518 | "pushl 4(%%eax)\n\t" \ |
1519 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1520 | VALGRIND_CALL_NOREDIR_EAX \ |
1521 | VALGRIND_RESTORE_STACK \ |
1522 | : /*out*/ "=a" (_res) \ |
1523 | : /*in*/ "a" (&_argvec[0]) \ |
1524 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1525 | ); \ |
1526 | lval = (__typeof__(lval)) _res; \ |
1527 | } while (0) |
1528 | |
1529 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1530 | arg7,arg8,arg9,arg10) \ |
1531 | do { \ |
1532 | volatile OrigFn _orig = (orig); \ |
1533 | volatile unsigned long _argvec[11]; \ |
1534 | volatile unsigned long _res; \ |
1535 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1536 | _argvec[1] = (unsigned long)(arg1); \ |
1537 | _argvec[2] = (unsigned long)(arg2); \ |
1538 | _argvec[3] = (unsigned long)(arg3); \ |
1539 | _argvec[4] = (unsigned long)(arg4); \ |
1540 | _argvec[5] = (unsigned long)(arg5); \ |
1541 | _argvec[6] = (unsigned long)(arg6); \ |
1542 | _argvec[7] = (unsigned long)(arg7); \ |
1543 | _argvec[8] = (unsigned long)(arg8); \ |
1544 | _argvec[9] = (unsigned long)(arg9); \ |
1545 | _argvec[10] = (unsigned long)(arg10); \ |
1546 | __asm__ volatile( \ |
1547 | VALGRIND_ALIGN_STACK \ |
1548 | "subl $8, %%esp\n\t" \ |
1549 | "pushl 40(%%eax)\n\t" \ |
1550 | "pushl 36(%%eax)\n\t" \ |
1551 | "pushl 32(%%eax)\n\t" \ |
1552 | "pushl 28(%%eax)\n\t" \ |
1553 | "pushl 24(%%eax)\n\t" \ |
1554 | "pushl 20(%%eax)\n\t" \ |
1555 | "pushl 16(%%eax)\n\t" \ |
1556 | "pushl 12(%%eax)\n\t" \ |
1557 | "pushl 8(%%eax)\n\t" \ |
1558 | "pushl 4(%%eax)\n\t" \ |
1559 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1560 | VALGRIND_CALL_NOREDIR_EAX \ |
1561 | VALGRIND_RESTORE_STACK \ |
1562 | : /*out*/ "=a" (_res) \ |
1563 | : /*in*/ "a" (&_argvec[0]) \ |
1564 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1565 | ); \ |
1566 | lval = (__typeof__(lval)) _res; \ |
1567 | } while (0) |
1568 | |
1569 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
1570 | arg6,arg7,arg8,arg9,arg10, \ |
1571 | arg11) \ |
1572 | do { \ |
1573 | volatile OrigFn _orig = (orig); \ |
1574 | volatile unsigned long _argvec[12]; \ |
1575 | volatile unsigned long _res; \ |
1576 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1577 | _argvec[1] = (unsigned long)(arg1); \ |
1578 | _argvec[2] = (unsigned long)(arg2); \ |
1579 | _argvec[3] = (unsigned long)(arg3); \ |
1580 | _argvec[4] = (unsigned long)(arg4); \ |
1581 | _argvec[5] = (unsigned long)(arg5); \ |
1582 | _argvec[6] = (unsigned long)(arg6); \ |
1583 | _argvec[7] = (unsigned long)(arg7); \ |
1584 | _argvec[8] = (unsigned long)(arg8); \ |
1585 | _argvec[9] = (unsigned long)(arg9); \ |
1586 | _argvec[10] = (unsigned long)(arg10); \ |
1587 | _argvec[11] = (unsigned long)(arg11); \ |
1588 | __asm__ volatile( \ |
1589 | VALGRIND_ALIGN_STACK \ |
1590 | "subl $4, %%esp\n\t" \ |
1591 | "pushl 44(%%eax)\n\t" \ |
1592 | "pushl 40(%%eax)\n\t" \ |
1593 | "pushl 36(%%eax)\n\t" \ |
1594 | "pushl 32(%%eax)\n\t" \ |
1595 | "pushl 28(%%eax)\n\t" \ |
1596 | "pushl 24(%%eax)\n\t" \ |
1597 | "pushl 20(%%eax)\n\t" \ |
1598 | "pushl 16(%%eax)\n\t" \ |
1599 | "pushl 12(%%eax)\n\t" \ |
1600 | "pushl 8(%%eax)\n\t" \ |
1601 | "pushl 4(%%eax)\n\t" \ |
1602 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1603 | VALGRIND_CALL_NOREDIR_EAX \ |
1604 | VALGRIND_RESTORE_STACK \ |
1605 | : /*out*/ "=a" (_res) \ |
1606 | : /*in*/ "a" (&_argvec[0]) \ |
1607 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1608 | ); \ |
1609 | lval = (__typeof__(lval)) _res; \ |
1610 | } while (0) |
1611 | |
1612 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
1613 | arg6,arg7,arg8,arg9,arg10, \ |
1614 | arg11,arg12) \ |
1615 | do { \ |
1616 | volatile OrigFn _orig = (orig); \ |
1617 | volatile unsigned long _argvec[13]; \ |
1618 | volatile unsigned long _res; \ |
1619 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1620 | _argvec[1] = (unsigned long)(arg1); \ |
1621 | _argvec[2] = (unsigned long)(arg2); \ |
1622 | _argvec[3] = (unsigned long)(arg3); \ |
1623 | _argvec[4] = (unsigned long)(arg4); \ |
1624 | _argvec[5] = (unsigned long)(arg5); \ |
1625 | _argvec[6] = (unsigned long)(arg6); \ |
1626 | _argvec[7] = (unsigned long)(arg7); \ |
1627 | _argvec[8] = (unsigned long)(arg8); \ |
1628 | _argvec[9] = (unsigned long)(arg9); \ |
1629 | _argvec[10] = (unsigned long)(arg10); \ |
1630 | _argvec[11] = (unsigned long)(arg11); \ |
1631 | _argvec[12] = (unsigned long)(arg12); \ |
1632 | __asm__ volatile( \ |
1633 | VALGRIND_ALIGN_STACK \ |
1634 | "pushl 48(%%eax)\n\t" \ |
1635 | "pushl 44(%%eax)\n\t" \ |
1636 | "pushl 40(%%eax)\n\t" \ |
1637 | "pushl 36(%%eax)\n\t" \ |
1638 | "pushl 32(%%eax)\n\t" \ |
1639 | "pushl 28(%%eax)\n\t" \ |
1640 | "pushl 24(%%eax)\n\t" \ |
1641 | "pushl 20(%%eax)\n\t" \ |
1642 | "pushl 16(%%eax)\n\t" \ |
1643 | "pushl 12(%%eax)\n\t" \ |
1644 | "pushl 8(%%eax)\n\t" \ |
1645 | "pushl 4(%%eax)\n\t" \ |
1646 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1647 | VALGRIND_CALL_NOREDIR_EAX \ |
1648 | VALGRIND_RESTORE_STACK \ |
1649 | : /*out*/ "=a" (_res) \ |
1650 | : /*in*/ "a" (&_argvec[0]) \ |
1651 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1652 | ); \ |
1653 | lval = (__typeof__(lval)) _res; \ |
1654 | } while (0) |
1655 | |
1656 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || PLAT_x86_solaris */ |
1657 | |
1658 | /* ---------------- amd64-{linux,darwin,solaris} --------------- */ |
1659 | |
1660 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) \ |
1661 | || defined(PLAT_amd64_solaris) || defined(PLAT_amd64_freebsd) |
1662 | |
1663 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ |
1664 | |
1665 | /* These regs are trashed by the hidden call. */ |
1666 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ |
1667 | "rdi", "r8", "r9", "r10", "r11" |
1668 | |
1669 | /* This is all pretty complex. It's so as to make stack unwinding |
1670 | work reliably. See bug 243270. The basic problem is the sub and |
1671 | add of 128 of %rsp in all of the following macros. If gcc believes |
1672 | the CFA is in %rsp, then unwinding may fail, because what's at the |
1673 | CFA is not what gcc "expected" when it constructs the CFIs for the |
1674 | places where the macros are instantiated. |
1675 | |
1676 | But we can't just add a CFI annotation to increase the CFA offset |
1677 | by 128, to match the sub of 128 from %rsp, because we don't know |
1678 | whether gcc has chosen %rsp as the CFA at that point, or whether it |
1679 | has chosen some other register (eg, %rbp). In the latter case, |
1680 | adding a CFI annotation to change the CFA offset is simply wrong. |
1681 | |
1682 | So the solution is to get hold of the CFA using |
1683 | __builtin_dwarf_cfa(), put it in a known register, and add a |
1684 | CFI annotation to say what the register is. We choose %rbp for |
1685 | this (perhaps perversely), because: |
1686 | |
1687 | (1) %rbp is already subject to unwinding. If a new register was |
1688 | chosen then the unwinder would have to unwind it in all stack |
1689 | traces, which is expensive, and |
1690 | |
1691 | (2) %rbp is already subject to precise exception updates in the |
1692 | JIT. If a new register was chosen, we'd have to have precise |
1693 | exceptions for it too, which reduces performance of the |
1694 | generated code. |
1695 | |
1696 | However .. one extra complication. We can't just whack the result |
1697 | of __builtin_dwarf_cfa() into %rbp and then add %rbp to the |
1698 | list of trashed registers at the end of the inline assembly |
1699 | fragments; gcc won't allow %rbp to appear in that list. Hence |
1700 | instead we need to stash %rbp in %r15 for the duration of the asm, |
1701 | and say that %r15 is trashed instead. gcc seems happy to go with |
1702 | that. |
1703 | |
1704 | Oh .. and this all needs to be conditionalised so that it is |
1705 | unchanged from before this commit, when compiled with older gccs |
1706 | that don't support __builtin_dwarf_cfa. Furthermore, since |
1707 | this header file is freestanding, it has to be independent of |
1708 | config.h, and so the following conditionalisation cannot depend on |
1709 | configure time checks. |
1710 | |
1711 | Although it's not clear from |
1712 | 'defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM)', |
1713 | this expression excludes Darwin. |
1714 | .cfi directives in Darwin assembly appear to be completely |
1715 | different and I haven't investigated how they work. |
1716 | |
1717 | For even more entertainment value, note we have to use the |
1718 | completely undocumented __builtin_dwarf_cfa(), which appears to |
1719 | really compute the CFA, whereas __builtin_frame_address(0) claims |
1720 | to but actually doesn't. See |
1721 | https://bugs.kde.org/show_bug.cgi?id=243270#c47 |
1722 | */ |
1723 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
1724 | # define __FRAME_POINTER \ |
1725 | ,"r"(__builtin_dwarf_cfa()) |
1726 | # define VALGRIND_CFI_PROLOGUE \ |
1727 | "movq %%rbp, %%r15\n\t" \ |
1728 | "movq %2, %%rbp\n\t" \ |
1729 | ".cfi_remember_state\n\t" \ |
1730 | ".cfi_def_cfa rbp, 0\n\t" |
1731 | # define VALGRIND_CFI_EPILOGUE \ |
1732 | "movq %%r15, %%rbp\n\t" \ |
1733 | ".cfi_restore_state\n\t" |
1734 | #else |
1735 | # define __FRAME_POINTER |
1736 | # define VALGRIND_CFI_PROLOGUE |
1737 | # define VALGRIND_CFI_EPILOGUE |
1738 | #endif |
1739 | |
1740 | /* Macros to save and align the stack before making a function |
1741 | call and restore it afterwards as gcc may not keep the stack |
1742 | pointer aligned if it doesn't realise calls are being made |
1743 | to other functions. */ |
1744 | |
1745 | #define VALGRIND_ALIGN_STACK \ |
1746 | "movq %%rsp,%%r14\n\t" \ |
1747 | "andq $0xfffffffffffffff0,%%rsp\n\t" |
1748 | #define VALGRIND_RESTORE_STACK \ |
1749 | "movq %%r14,%%rsp\n\t" |
1750 | |
1751 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned |
1752 | long) == 8. */ |
1753 | |
1754 | /* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_ |
1755 | macros. In order not to trash the stack redzone, we need to drop |
1756 | %rsp by 128 before the hidden call, and restore afterwards. The |
1757 | nastyness is that it is only by luck that the stack still appears |
1758 | to be unwindable during the hidden call - since then the behaviour |
1759 | of any routine using this macro does not match what the CFI data |
1760 | says. Sigh. |
1761 | |
1762 | Why is this important? Imagine that a wrapper has a stack |
1763 | allocated local, and passes to the hidden call, a pointer to it. |
1764 | Because gcc does not know about the hidden call, it may allocate |
1765 | that local in the redzone. Unfortunately the hidden call may then |
1766 | trash it before it comes to use it. So we must step clear of the |
1767 | redzone, for the duration of the hidden call, to make it safe. |
1768 | |
1769 | Probably the same problem afflicts the other redzone-style ABIs too |
1770 | (ppc64-linux); but for those, the stack is |
1771 | self describing (none of this CFI nonsense) so at least messing |
1772 | with the stack pointer doesn't give a danger of non-unwindable |
1773 | stack. */ |
1774 | |
1775 | #define CALL_FN_W_v(lval, orig) \ |
1776 | do { \ |
1777 | volatile OrigFn _orig = (orig); \ |
1778 | volatile unsigned long _argvec[1]; \ |
1779 | volatile unsigned long _res; \ |
1780 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1781 | __asm__ volatile( \ |
1782 | VALGRIND_CFI_PROLOGUE \ |
1783 | VALGRIND_ALIGN_STACK \ |
1784 | "subq $128,%%rsp\n\t" \ |
1785 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1786 | VALGRIND_CALL_NOREDIR_RAX \ |
1787 | VALGRIND_RESTORE_STACK \ |
1788 | VALGRIND_CFI_EPILOGUE \ |
1789 | : /*out*/ "=a" (_res) \ |
1790 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1791 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1792 | ); \ |
1793 | lval = (__typeof__(lval)) _res; \ |
1794 | } while (0) |
1795 | |
1796 | #define CALL_FN_W_W(lval, orig, arg1) \ |
1797 | do { \ |
1798 | volatile OrigFn _orig = (orig); \ |
1799 | volatile unsigned long _argvec[2]; \ |
1800 | volatile unsigned long _res; \ |
1801 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1802 | _argvec[1] = (unsigned long)(arg1); \ |
1803 | __asm__ volatile( \ |
1804 | VALGRIND_CFI_PROLOGUE \ |
1805 | VALGRIND_ALIGN_STACK \ |
1806 | "subq $128,%%rsp\n\t" \ |
1807 | "movq 8(%%rax), %%rdi\n\t" \ |
1808 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1809 | VALGRIND_CALL_NOREDIR_RAX \ |
1810 | VALGRIND_RESTORE_STACK \ |
1811 | VALGRIND_CFI_EPILOGUE \ |
1812 | : /*out*/ "=a" (_res) \ |
1813 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1814 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1815 | ); \ |
1816 | lval = (__typeof__(lval)) _res; \ |
1817 | } while (0) |
1818 | |
1819 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
1820 | do { \ |
1821 | volatile OrigFn _orig = (orig); \ |
1822 | volatile unsigned long _argvec[3]; \ |
1823 | volatile unsigned long _res; \ |
1824 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1825 | _argvec[1] = (unsigned long)(arg1); \ |
1826 | _argvec[2] = (unsigned long)(arg2); \ |
1827 | __asm__ volatile( \ |
1828 | VALGRIND_CFI_PROLOGUE \ |
1829 | VALGRIND_ALIGN_STACK \ |
1830 | "subq $128,%%rsp\n\t" \ |
1831 | "movq 16(%%rax), %%rsi\n\t" \ |
1832 | "movq 8(%%rax), %%rdi\n\t" \ |
1833 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1834 | VALGRIND_CALL_NOREDIR_RAX \ |
1835 | VALGRIND_RESTORE_STACK \ |
1836 | VALGRIND_CFI_EPILOGUE \ |
1837 | : /*out*/ "=a" (_res) \ |
1838 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1839 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1840 | ); \ |
1841 | lval = (__typeof__(lval)) _res; \ |
1842 | } while (0) |
1843 | |
1844 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
1845 | do { \ |
1846 | volatile OrigFn _orig = (orig); \ |
1847 | volatile unsigned long _argvec[4]; \ |
1848 | volatile unsigned long _res; \ |
1849 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1850 | _argvec[1] = (unsigned long)(arg1); \ |
1851 | _argvec[2] = (unsigned long)(arg2); \ |
1852 | _argvec[3] = (unsigned long)(arg3); \ |
1853 | __asm__ volatile( \ |
1854 | VALGRIND_CFI_PROLOGUE \ |
1855 | VALGRIND_ALIGN_STACK \ |
1856 | "subq $128,%%rsp\n\t" \ |
1857 | "movq 24(%%rax), %%rdx\n\t" \ |
1858 | "movq 16(%%rax), %%rsi\n\t" \ |
1859 | "movq 8(%%rax), %%rdi\n\t" \ |
1860 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1861 | VALGRIND_CALL_NOREDIR_RAX \ |
1862 | VALGRIND_RESTORE_STACK \ |
1863 | VALGRIND_CFI_EPILOGUE \ |
1864 | : /*out*/ "=a" (_res) \ |
1865 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1866 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1867 | ); \ |
1868 | lval = (__typeof__(lval)) _res; \ |
1869 | } while (0) |
1870 | |
1871 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
1872 | do { \ |
1873 | volatile OrigFn _orig = (orig); \ |
1874 | volatile unsigned long _argvec[5]; \ |
1875 | volatile unsigned long _res; \ |
1876 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1877 | _argvec[1] = (unsigned long)(arg1); \ |
1878 | _argvec[2] = (unsigned long)(arg2); \ |
1879 | _argvec[3] = (unsigned long)(arg3); \ |
1880 | _argvec[4] = (unsigned long)(arg4); \ |
1881 | __asm__ volatile( \ |
1882 | VALGRIND_CFI_PROLOGUE \ |
1883 | VALGRIND_ALIGN_STACK \ |
1884 | "subq $128,%%rsp\n\t" \ |
1885 | "movq 32(%%rax), %%rcx\n\t" \ |
1886 | "movq 24(%%rax), %%rdx\n\t" \ |
1887 | "movq 16(%%rax), %%rsi\n\t" \ |
1888 | "movq 8(%%rax), %%rdi\n\t" \ |
1889 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1890 | VALGRIND_CALL_NOREDIR_RAX \ |
1891 | VALGRIND_RESTORE_STACK \ |
1892 | VALGRIND_CFI_EPILOGUE \ |
1893 | : /*out*/ "=a" (_res) \ |
1894 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1895 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1896 | ); \ |
1897 | lval = (__typeof__(lval)) _res; \ |
1898 | } while (0) |
1899 | |
1900 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
1901 | do { \ |
1902 | volatile OrigFn _orig = (orig); \ |
1903 | volatile unsigned long _argvec[6]; \ |
1904 | volatile unsigned long _res; \ |
1905 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1906 | _argvec[1] = (unsigned long)(arg1); \ |
1907 | _argvec[2] = (unsigned long)(arg2); \ |
1908 | _argvec[3] = (unsigned long)(arg3); \ |
1909 | _argvec[4] = (unsigned long)(arg4); \ |
1910 | _argvec[5] = (unsigned long)(arg5); \ |
1911 | __asm__ volatile( \ |
1912 | VALGRIND_CFI_PROLOGUE \ |
1913 | VALGRIND_ALIGN_STACK \ |
1914 | "subq $128,%%rsp\n\t" \ |
1915 | "movq 40(%%rax), %%r8\n\t" \ |
1916 | "movq 32(%%rax), %%rcx\n\t" \ |
1917 | "movq 24(%%rax), %%rdx\n\t" \ |
1918 | "movq 16(%%rax), %%rsi\n\t" \ |
1919 | "movq 8(%%rax), %%rdi\n\t" \ |
1920 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1921 | VALGRIND_CALL_NOREDIR_RAX \ |
1922 | VALGRIND_RESTORE_STACK \ |
1923 | VALGRIND_CFI_EPILOGUE \ |
1924 | : /*out*/ "=a" (_res) \ |
1925 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1926 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1927 | ); \ |
1928 | lval = (__typeof__(lval)) _res; \ |
1929 | } while (0) |
1930 | |
1931 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
1932 | do { \ |
1933 | volatile OrigFn _orig = (orig); \ |
1934 | volatile unsigned long _argvec[7]; \ |
1935 | volatile unsigned long _res; \ |
1936 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1937 | _argvec[1] = (unsigned long)(arg1); \ |
1938 | _argvec[2] = (unsigned long)(arg2); \ |
1939 | _argvec[3] = (unsigned long)(arg3); \ |
1940 | _argvec[4] = (unsigned long)(arg4); \ |
1941 | _argvec[5] = (unsigned long)(arg5); \ |
1942 | _argvec[6] = (unsigned long)(arg6); \ |
1943 | __asm__ volatile( \ |
1944 | VALGRIND_CFI_PROLOGUE \ |
1945 | VALGRIND_ALIGN_STACK \ |
1946 | "subq $128,%%rsp\n\t" \ |
1947 | "movq 48(%%rax), %%r9\n\t" \ |
1948 | "movq 40(%%rax), %%r8\n\t" \ |
1949 | "movq 32(%%rax), %%rcx\n\t" \ |
1950 | "movq 24(%%rax), %%rdx\n\t" \ |
1951 | "movq 16(%%rax), %%rsi\n\t" \ |
1952 | "movq 8(%%rax), %%rdi\n\t" \ |
1953 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1954 | VALGRIND_CALL_NOREDIR_RAX \ |
1955 | VALGRIND_RESTORE_STACK \ |
1956 | VALGRIND_CFI_EPILOGUE \ |
1957 | : /*out*/ "=a" (_res) \ |
1958 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1959 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1960 | ); \ |
1961 | lval = (__typeof__(lval)) _res; \ |
1962 | } while (0) |
1963 | |
1964 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1965 | arg7) \ |
1966 | do { \ |
1967 | volatile OrigFn _orig = (orig); \ |
1968 | volatile unsigned long _argvec[8]; \ |
1969 | volatile unsigned long _res; \ |
1970 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1971 | _argvec[1] = (unsigned long)(arg1); \ |
1972 | _argvec[2] = (unsigned long)(arg2); \ |
1973 | _argvec[3] = (unsigned long)(arg3); \ |
1974 | _argvec[4] = (unsigned long)(arg4); \ |
1975 | _argvec[5] = (unsigned long)(arg5); \ |
1976 | _argvec[6] = (unsigned long)(arg6); \ |
1977 | _argvec[7] = (unsigned long)(arg7); \ |
1978 | __asm__ volatile( \ |
1979 | VALGRIND_CFI_PROLOGUE \ |
1980 | VALGRIND_ALIGN_STACK \ |
1981 | "subq $136,%%rsp\n\t" \ |
1982 | "pushq 56(%%rax)\n\t" \ |
1983 | "movq 48(%%rax), %%r9\n\t" \ |
1984 | "movq 40(%%rax), %%r8\n\t" \ |
1985 | "movq 32(%%rax), %%rcx\n\t" \ |
1986 | "movq 24(%%rax), %%rdx\n\t" \ |
1987 | "movq 16(%%rax), %%rsi\n\t" \ |
1988 | "movq 8(%%rax), %%rdi\n\t" \ |
1989 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1990 | VALGRIND_CALL_NOREDIR_RAX \ |
1991 | VALGRIND_RESTORE_STACK \ |
1992 | VALGRIND_CFI_EPILOGUE \ |
1993 | : /*out*/ "=a" (_res) \ |
1994 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1995 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1996 | ); \ |
1997 | lval = (__typeof__(lval)) _res; \ |
1998 | } while (0) |
1999 | |
2000 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2001 | arg7,arg8) \ |
2002 | do { \ |
2003 | volatile OrigFn _orig = (orig); \ |
2004 | volatile unsigned long _argvec[9]; \ |
2005 | volatile unsigned long _res; \ |
2006 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2007 | _argvec[1] = (unsigned long)(arg1); \ |
2008 | _argvec[2] = (unsigned long)(arg2); \ |
2009 | _argvec[3] = (unsigned long)(arg3); \ |
2010 | _argvec[4] = (unsigned long)(arg4); \ |
2011 | _argvec[5] = (unsigned long)(arg5); \ |
2012 | _argvec[6] = (unsigned long)(arg6); \ |
2013 | _argvec[7] = (unsigned long)(arg7); \ |
2014 | _argvec[8] = (unsigned long)(arg8); \ |
2015 | __asm__ volatile( \ |
2016 | VALGRIND_CFI_PROLOGUE \ |
2017 | VALGRIND_ALIGN_STACK \ |
2018 | "subq $128,%%rsp\n\t" \ |
2019 | "pushq 64(%%rax)\n\t" \ |
2020 | "pushq 56(%%rax)\n\t" \ |
2021 | "movq 48(%%rax), %%r9\n\t" \ |
2022 | "movq 40(%%rax), %%r8\n\t" \ |
2023 | "movq 32(%%rax), %%rcx\n\t" \ |
2024 | "movq 24(%%rax), %%rdx\n\t" \ |
2025 | "movq 16(%%rax), %%rsi\n\t" \ |
2026 | "movq 8(%%rax), %%rdi\n\t" \ |
2027 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2028 | VALGRIND_CALL_NOREDIR_RAX \ |
2029 | VALGRIND_RESTORE_STACK \ |
2030 | VALGRIND_CFI_EPILOGUE \ |
2031 | : /*out*/ "=a" (_res) \ |
2032 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2033 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2034 | ); \ |
2035 | lval = (__typeof__(lval)) _res; \ |
2036 | } while (0) |
2037 | |
2038 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2039 | arg7,arg8,arg9) \ |
2040 | do { \ |
2041 | volatile OrigFn _orig = (orig); \ |
2042 | volatile unsigned long _argvec[10]; \ |
2043 | volatile unsigned long _res; \ |
2044 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2045 | _argvec[1] = (unsigned long)(arg1); \ |
2046 | _argvec[2] = (unsigned long)(arg2); \ |
2047 | _argvec[3] = (unsigned long)(arg3); \ |
2048 | _argvec[4] = (unsigned long)(arg4); \ |
2049 | _argvec[5] = (unsigned long)(arg5); \ |
2050 | _argvec[6] = (unsigned long)(arg6); \ |
2051 | _argvec[7] = (unsigned long)(arg7); \ |
2052 | _argvec[8] = (unsigned long)(arg8); \ |
2053 | _argvec[9] = (unsigned long)(arg9); \ |
2054 | __asm__ volatile( \ |
2055 | VALGRIND_CFI_PROLOGUE \ |
2056 | VALGRIND_ALIGN_STACK \ |
2057 | "subq $136,%%rsp\n\t" \ |
2058 | "pushq 72(%%rax)\n\t" \ |
2059 | "pushq 64(%%rax)\n\t" \ |
2060 | "pushq 56(%%rax)\n\t" \ |
2061 | "movq 48(%%rax), %%r9\n\t" \ |
2062 | "movq 40(%%rax), %%r8\n\t" \ |
2063 | "movq 32(%%rax), %%rcx\n\t" \ |
2064 | "movq 24(%%rax), %%rdx\n\t" \ |
2065 | "movq 16(%%rax), %%rsi\n\t" \ |
2066 | "movq 8(%%rax), %%rdi\n\t" \ |
2067 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2068 | VALGRIND_CALL_NOREDIR_RAX \ |
2069 | VALGRIND_RESTORE_STACK \ |
2070 | VALGRIND_CFI_EPILOGUE \ |
2071 | : /*out*/ "=a" (_res) \ |
2072 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2073 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2074 | ); \ |
2075 | lval = (__typeof__(lval)) _res; \ |
2076 | } while (0) |
2077 | |
2078 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2079 | arg7,arg8,arg9,arg10) \ |
2080 | do { \ |
2081 | volatile OrigFn _orig = (orig); \ |
2082 | volatile unsigned long _argvec[11]; \ |
2083 | volatile unsigned long _res; \ |
2084 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2085 | _argvec[1] = (unsigned long)(arg1); \ |
2086 | _argvec[2] = (unsigned long)(arg2); \ |
2087 | _argvec[3] = (unsigned long)(arg3); \ |
2088 | _argvec[4] = (unsigned long)(arg4); \ |
2089 | _argvec[5] = (unsigned long)(arg5); \ |
2090 | _argvec[6] = (unsigned long)(arg6); \ |
2091 | _argvec[7] = (unsigned long)(arg7); \ |
2092 | _argvec[8] = (unsigned long)(arg8); \ |
2093 | _argvec[9] = (unsigned long)(arg9); \ |
2094 | _argvec[10] = (unsigned long)(arg10); \ |
2095 | __asm__ volatile( \ |
2096 | VALGRIND_CFI_PROLOGUE \ |
2097 | VALGRIND_ALIGN_STACK \ |
2098 | "subq $128,%%rsp\n\t" \ |
2099 | "pushq 80(%%rax)\n\t" \ |
2100 | "pushq 72(%%rax)\n\t" \ |
2101 | "pushq 64(%%rax)\n\t" \ |
2102 | "pushq 56(%%rax)\n\t" \ |
2103 | "movq 48(%%rax), %%r9\n\t" \ |
2104 | "movq 40(%%rax), %%r8\n\t" \ |
2105 | "movq 32(%%rax), %%rcx\n\t" \ |
2106 | "movq 24(%%rax), %%rdx\n\t" \ |
2107 | "movq 16(%%rax), %%rsi\n\t" \ |
2108 | "movq 8(%%rax), %%rdi\n\t" \ |
2109 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2110 | VALGRIND_CALL_NOREDIR_RAX \ |
2111 | VALGRIND_RESTORE_STACK \ |
2112 | VALGRIND_CFI_EPILOGUE \ |
2113 | : /*out*/ "=a" (_res) \ |
2114 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2115 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2116 | ); \ |
2117 | lval = (__typeof__(lval)) _res; \ |
2118 | } while (0) |
2119 | |
2120 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2121 | arg7,arg8,arg9,arg10,arg11) \ |
2122 | do { \ |
2123 | volatile OrigFn _orig = (orig); \ |
2124 | volatile unsigned long _argvec[12]; \ |
2125 | volatile unsigned long _res; \ |
2126 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2127 | _argvec[1] = (unsigned long)(arg1); \ |
2128 | _argvec[2] = (unsigned long)(arg2); \ |
2129 | _argvec[3] = (unsigned long)(arg3); \ |
2130 | _argvec[4] = (unsigned long)(arg4); \ |
2131 | _argvec[5] = (unsigned long)(arg5); \ |
2132 | _argvec[6] = (unsigned long)(arg6); \ |
2133 | _argvec[7] = (unsigned long)(arg7); \ |
2134 | _argvec[8] = (unsigned long)(arg8); \ |
2135 | _argvec[9] = (unsigned long)(arg9); \ |
2136 | _argvec[10] = (unsigned long)(arg10); \ |
2137 | _argvec[11] = (unsigned long)(arg11); \ |
2138 | __asm__ volatile( \ |
2139 | VALGRIND_CFI_PROLOGUE \ |
2140 | VALGRIND_ALIGN_STACK \ |
2141 | "subq $136,%%rsp\n\t" \ |
2142 | "pushq 88(%%rax)\n\t" \ |
2143 | "pushq 80(%%rax)\n\t" \ |
2144 | "pushq 72(%%rax)\n\t" \ |
2145 | "pushq 64(%%rax)\n\t" \ |
2146 | "pushq 56(%%rax)\n\t" \ |
2147 | "movq 48(%%rax), %%r9\n\t" \ |
2148 | "movq 40(%%rax), %%r8\n\t" \ |
2149 | "movq 32(%%rax), %%rcx\n\t" \ |
2150 | "movq 24(%%rax), %%rdx\n\t" \ |
2151 | "movq 16(%%rax), %%rsi\n\t" \ |
2152 | "movq 8(%%rax), %%rdi\n\t" \ |
2153 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2154 | VALGRIND_CALL_NOREDIR_RAX \ |
2155 | VALGRIND_RESTORE_STACK \ |
2156 | VALGRIND_CFI_EPILOGUE \ |
2157 | : /*out*/ "=a" (_res) \ |
2158 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2159 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2160 | ); \ |
2161 | lval = (__typeof__(lval)) _res; \ |
2162 | } while (0) |
2163 | |
2164 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2165 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
2166 | do { \ |
2167 | volatile OrigFn _orig = (orig); \ |
2168 | volatile unsigned long _argvec[13]; \ |
2169 | volatile unsigned long _res; \ |
2170 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2171 | _argvec[1] = (unsigned long)(arg1); \ |
2172 | _argvec[2] = (unsigned long)(arg2); \ |
2173 | _argvec[3] = (unsigned long)(arg3); \ |
2174 | _argvec[4] = (unsigned long)(arg4); \ |
2175 | _argvec[5] = (unsigned long)(arg5); \ |
2176 | _argvec[6] = (unsigned long)(arg6); \ |
2177 | _argvec[7] = (unsigned long)(arg7); \ |
2178 | _argvec[8] = (unsigned long)(arg8); \ |
2179 | _argvec[9] = (unsigned long)(arg9); \ |
2180 | _argvec[10] = (unsigned long)(arg10); \ |
2181 | _argvec[11] = (unsigned long)(arg11); \ |
2182 | _argvec[12] = (unsigned long)(arg12); \ |
2183 | __asm__ volatile( \ |
2184 | VALGRIND_CFI_PROLOGUE \ |
2185 | VALGRIND_ALIGN_STACK \ |
2186 | "subq $128,%%rsp\n\t" \ |
2187 | "pushq 96(%%rax)\n\t" \ |
2188 | "pushq 88(%%rax)\n\t" \ |
2189 | "pushq 80(%%rax)\n\t" \ |
2190 | "pushq 72(%%rax)\n\t" \ |
2191 | "pushq 64(%%rax)\n\t" \ |
2192 | "pushq 56(%%rax)\n\t" \ |
2193 | "movq 48(%%rax), %%r9\n\t" \ |
2194 | "movq 40(%%rax), %%r8\n\t" \ |
2195 | "movq 32(%%rax), %%rcx\n\t" \ |
2196 | "movq 24(%%rax), %%rdx\n\t" \ |
2197 | "movq 16(%%rax), %%rsi\n\t" \ |
2198 | "movq 8(%%rax), %%rdi\n\t" \ |
2199 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2200 | VALGRIND_CALL_NOREDIR_RAX \ |
2201 | VALGRIND_RESTORE_STACK \ |
2202 | VALGRIND_CFI_EPILOGUE \ |
2203 | : /*out*/ "=a" (_res) \ |
2204 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2205 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2206 | ); \ |
2207 | lval = (__typeof__(lval)) _res; \ |
2208 | } while (0) |
2209 | |
2210 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin || PLAT_amd64_solaris */ |
2211 | |
2212 | /* ------------------------ ppc32-linux ------------------------ */ |
2213 | |
2214 | #if defined(PLAT_ppc32_linux) |
2215 | |
2216 | /* This is useful for finding out about the on-stack stuff: |
2217 | |
2218 | extern int f9 ( int,int,int,int,int,int,int,int,int ); |
2219 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); |
2220 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); |
2221 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); |
2222 | |
2223 | int g9 ( void ) { |
2224 | return f9(11,22,33,44,55,66,77,88,99); |
2225 | } |
2226 | int g10 ( void ) { |
2227 | return f10(11,22,33,44,55,66,77,88,99,110); |
2228 | } |
2229 | int g11 ( void ) { |
2230 | return f11(11,22,33,44,55,66,77,88,99,110,121); |
2231 | } |
2232 | int g12 ( void ) { |
2233 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); |
2234 | } |
2235 | */ |
2236 | |
2237 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
2238 | |
2239 | /* These regs are trashed by the hidden call. */ |
2240 | #define __CALLER_SAVED_REGS \ |
2241 | "lr", "ctr", "xer", \ |
2242 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
2243 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
2244 | "r11", "r12", "r13" |
2245 | |
2246 | /* Macros to save and align the stack before making a function |
2247 | call and restore it afterwards as gcc may not keep the stack |
2248 | pointer aligned if it doesn't realise calls are being made |
2249 | to other functions. */ |
2250 | |
2251 | #define VALGRIND_ALIGN_STACK \ |
2252 | "mr 28,1\n\t" \ |
2253 | "rlwinm 1,1,0,0,27\n\t" |
2254 | #define VALGRIND_RESTORE_STACK \ |
2255 | "mr 1,28\n\t" |
2256 | |
2257 | /* These CALL_FN_ macros assume that on ppc32-linux, |
2258 | sizeof(unsigned long) == 4. */ |
2259 | |
2260 | #define CALL_FN_W_v(lval, orig) \ |
2261 | do { \ |
2262 | volatile OrigFn _orig = (orig); \ |
2263 | volatile unsigned long _argvec[1]; \ |
2264 | volatile unsigned long _res; \ |
2265 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2266 | __asm__ volatile( \ |
2267 | VALGRIND_ALIGN_STACK \ |
2268 | "mr 11,%1\n\t" \ |
2269 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2270 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2271 | VALGRIND_RESTORE_STACK \ |
2272 | "mr %0,3" \ |
2273 | : /*out*/ "=r" (_res) \ |
2274 | : /*in*/ "r" (&_argvec[0]) \ |
2275 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2276 | ); \ |
2277 | lval = (__typeof__(lval)) _res; \ |
2278 | } while (0) |
2279 | |
2280 | #define CALL_FN_W_W(lval, orig, arg1) \ |
2281 | do { \ |
2282 | volatile OrigFn _orig = (orig); \ |
2283 | volatile unsigned long _argvec[2]; \ |
2284 | volatile unsigned long _res; \ |
2285 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2286 | _argvec[1] = (unsigned long)arg1; \ |
2287 | __asm__ volatile( \ |
2288 | VALGRIND_ALIGN_STACK \ |
2289 | "mr 11,%1\n\t" \ |
2290 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2291 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2292 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2293 | VALGRIND_RESTORE_STACK \ |
2294 | "mr %0,3" \ |
2295 | : /*out*/ "=r" (_res) \ |
2296 | : /*in*/ "r" (&_argvec[0]) \ |
2297 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2298 | ); \ |
2299 | lval = (__typeof__(lval)) _res; \ |
2300 | } while (0) |
2301 | |
2302 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
2303 | do { \ |
2304 | volatile OrigFn _orig = (orig); \ |
2305 | volatile unsigned long _argvec[3]; \ |
2306 | volatile unsigned long _res; \ |
2307 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2308 | _argvec[1] = (unsigned long)arg1; \ |
2309 | _argvec[2] = (unsigned long)arg2; \ |
2310 | __asm__ volatile( \ |
2311 | VALGRIND_ALIGN_STACK \ |
2312 | "mr 11,%1\n\t" \ |
2313 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2314 | "lwz 4,8(11)\n\t" \ |
2315 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2316 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2317 | VALGRIND_RESTORE_STACK \ |
2318 | "mr %0,3" \ |
2319 | : /*out*/ "=r" (_res) \ |
2320 | : /*in*/ "r" (&_argvec[0]) \ |
2321 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2322 | ); \ |
2323 | lval = (__typeof__(lval)) _res; \ |
2324 | } while (0) |
2325 | |
2326 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
2327 | do { \ |
2328 | volatile OrigFn _orig = (orig); \ |
2329 | volatile unsigned long _argvec[4]; \ |
2330 | volatile unsigned long _res; \ |
2331 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2332 | _argvec[1] = (unsigned long)arg1; \ |
2333 | _argvec[2] = (unsigned long)arg2; \ |
2334 | _argvec[3] = (unsigned long)arg3; \ |
2335 | __asm__ volatile( \ |
2336 | VALGRIND_ALIGN_STACK \ |
2337 | "mr 11,%1\n\t" \ |
2338 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2339 | "lwz 4,8(11)\n\t" \ |
2340 | "lwz 5,12(11)\n\t" \ |
2341 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2342 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2343 | VALGRIND_RESTORE_STACK \ |
2344 | "mr %0,3" \ |
2345 | : /*out*/ "=r" (_res) \ |
2346 | : /*in*/ "r" (&_argvec[0]) \ |
2347 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2348 | ); \ |
2349 | lval = (__typeof__(lval)) _res; \ |
2350 | } while (0) |
2351 | |
2352 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
2353 | do { \ |
2354 | volatile OrigFn _orig = (orig); \ |
2355 | volatile unsigned long _argvec[5]; \ |
2356 | volatile unsigned long _res; \ |
2357 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2358 | _argvec[1] = (unsigned long)arg1; \ |
2359 | _argvec[2] = (unsigned long)arg2; \ |
2360 | _argvec[3] = (unsigned long)arg3; \ |
2361 | _argvec[4] = (unsigned long)arg4; \ |
2362 | __asm__ volatile( \ |
2363 | VALGRIND_ALIGN_STACK \ |
2364 | "mr 11,%1\n\t" \ |
2365 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2366 | "lwz 4,8(11)\n\t" \ |
2367 | "lwz 5,12(11)\n\t" \ |
2368 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2369 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2370 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2371 | VALGRIND_RESTORE_STACK \ |
2372 | "mr %0,3" \ |
2373 | : /*out*/ "=r" (_res) \ |
2374 | : /*in*/ "r" (&_argvec[0]) \ |
2375 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2376 | ); \ |
2377 | lval = (__typeof__(lval)) _res; \ |
2378 | } while (0) |
2379 | |
2380 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
2381 | do { \ |
2382 | volatile OrigFn _orig = (orig); \ |
2383 | volatile unsigned long _argvec[6]; \ |
2384 | volatile unsigned long _res; \ |
2385 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2386 | _argvec[1] = (unsigned long)arg1; \ |
2387 | _argvec[2] = (unsigned long)arg2; \ |
2388 | _argvec[3] = (unsigned long)arg3; \ |
2389 | _argvec[4] = (unsigned long)arg4; \ |
2390 | _argvec[5] = (unsigned long)arg5; \ |
2391 | __asm__ volatile( \ |
2392 | VALGRIND_ALIGN_STACK \ |
2393 | "mr 11,%1\n\t" \ |
2394 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2395 | "lwz 4,8(11)\n\t" \ |
2396 | "lwz 5,12(11)\n\t" \ |
2397 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2398 | "lwz 7,20(11)\n\t" \ |
2399 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2400 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2401 | VALGRIND_RESTORE_STACK \ |
2402 | "mr %0,3" \ |
2403 | : /*out*/ "=r" (_res) \ |
2404 | : /*in*/ "r" (&_argvec[0]) \ |
2405 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2406 | ); \ |
2407 | lval = (__typeof__(lval)) _res; \ |
2408 | } while (0) |
2409 | |
2410 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
2411 | do { \ |
2412 | volatile OrigFn _orig = (orig); \ |
2413 | volatile unsigned long _argvec[7]; \ |
2414 | volatile unsigned long _res; \ |
2415 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2416 | _argvec[1] = (unsigned long)arg1; \ |
2417 | _argvec[2] = (unsigned long)arg2; \ |
2418 | _argvec[3] = (unsigned long)arg3; \ |
2419 | _argvec[4] = (unsigned long)arg4; \ |
2420 | _argvec[5] = (unsigned long)arg5; \ |
2421 | _argvec[6] = (unsigned long)arg6; \ |
2422 | __asm__ volatile( \ |
2423 | VALGRIND_ALIGN_STACK \ |
2424 | "mr 11,%1\n\t" \ |
2425 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2426 | "lwz 4,8(11)\n\t" \ |
2427 | "lwz 5,12(11)\n\t" \ |
2428 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2429 | "lwz 7,20(11)\n\t" \ |
2430 | "lwz 8,24(11)\n\t" \ |
2431 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2432 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2433 | VALGRIND_RESTORE_STACK \ |
2434 | "mr %0,3" \ |
2435 | : /*out*/ "=r" (_res) \ |
2436 | : /*in*/ "r" (&_argvec[0]) \ |
2437 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2438 | ); \ |
2439 | lval = (__typeof__(lval)) _res; \ |
2440 | } while (0) |
2441 | |
2442 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2443 | arg7) \ |
2444 | do { \ |
2445 | volatile OrigFn _orig = (orig); \ |
2446 | volatile unsigned long _argvec[8]; \ |
2447 | volatile unsigned long _res; \ |
2448 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2449 | _argvec[1] = (unsigned long)arg1; \ |
2450 | _argvec[2] = (unsigned long)arg2; \ |
2451 | _argvec[3] = (unsigned long)arg3; \ |
2452 | _argvec[4] = (unsigned long)arg4; \ |
2453 | _argvec[5] = (unsigned long)arg5; \ |
2454 | _argvec[6] = (unsigned long)arg6; \ |
2455 | _argvec[7] = (unsigned long)arg7; \ |
2456 | __asm__ volatile( \ |
2457 | VALGRIND_ALIGN_STACK \ |
2458 | "mr 11,%1\n\t" \ |
2459 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2460 | "lwz 4,8(11)\n\t" \ |
2461 | "lwz 5,12(11)\n\t" \ |
2462 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2463 | "lwz 7,20(11)\n\t" \ |
2464 | "lwz 8,24(11)\n\t" \ |
2465 | "lwz 9,28(11)\n\t" \ |
2466 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2467 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2468 | VALGRIND_RESTORE_STACK \ |
2469 | "mr %0,3" \ |
2470 | : /*out*/ "=r" (_res) \ |
2471 | : /*in*/ "r" (&_argvec[0]) \ |
2472 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2473 | ); \ |
2474 | lval = (__typeof__(lval)) _res; \ |
2475 | } while (0) |
2476 | |
2477 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2478 | arg7,arg8) \ |
2479 | do { \ |
2480 | volatile OrigFn _orig = (orig); \ |
2481 | volatile unsigned long _argvec[9]; \ |
2482 | volatile unsigned long _res; \ |
2483 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2484 | _argvec[1] = (unsigned long)arg1; \ |
2485 | _argvec[2] = (unsigned long)arg2; \ |
2486 | _argvec[3] = (unsigned long)arg3; \ |
2487 | _argvec[4] = (unsigned long)arg4; \ |
2488 | _argvec[5] = (unsigned long)arg5; \ |
2489 | _argvec[6] = (unsigned long)arg6; \ |
2490 | _argvec[7] = (unsigned long)arg7; \ |
2491 | _argvec[8] = (unsigned long)arg8; \ |
2492 | __asm__ volatile( \ |
2493 | VALGRIND_ALIGN_STACK \ |
2494 | "mr 11,%1\n\t" \ |
2495 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2496 | "lwz 4,8(11)\n\t" \ |
2497 | "lwz 5,12(11)\n\t" \ |
2498 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2499 | "lwz 7,20(11)\n\t" \ |
2500 | "lwz 8,24(11)\n\t" \ |
2501 | "lwz 9,28(11)\n\t" \ |
2502 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2503 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2504 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2505 | VALGRIND_RESTORE_STACK \ |
2506 | "mr %0,3" \ |
2507 | : /*out*/ "=r" (_res) \ |
2508 | : /*in*/ "r" (&_argvec[0]) \ |
2509 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2510 | ); \ |
2511 | lval = (__typeof__(lval)) _res; \ |
2512 | } while (0) |
2513 | |
2514 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2515 | arg7,arg8,arg9) \ |
2516 | do { \ |
2517 | volatile OrigFn _orig = (orig); \ |
2518 | volatile unsigned long _argvec[10]; \ |
2519 | volatile unsigned long _res; \ |
2520 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2521 | _argvec[1] = (unsigned long)arg1; \ |
2522 | _argvec[2] = (unsigned long)arg2; \ |
2523 | _argvec[3] = (unsigned long)arg3; \ |
2524 | _argvec[4] = (unsigned long)arg4; \ |
2525 | _argvec[5] = (unsigned long)arg5; \ |
2526 | _argvec[6] = (unsigned long)arg6; \ |
2527 | _argvec[7] = (unsigned long)arg7; \ |
2528 | _argvec[8] = (unsigned long)arg8; \ |
2529 | _argvec[9] = (unsigned long)arg9; \ |
2530 | __asm__ volatile( \ |
2531 | VALGRIND_ALIGN_STACK \ |
2532 | "mr 11,%1\n\t" \ |
2533 | "addi 1,1,-16\n\t" \ |
2534 | /* arg9 */ \ |
2535 | "lwz 3,36(11)\n\t" \ |
2536 | "stw 3,8(1)\n\t" \ |
2537 | /* args1-8 */ \ |
2538 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2539 | "lwz 4,8(11)\n\t" \ |
2540 | "lwz 5,12(11)\n\t" \ |
2541 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2542 | "lwz 7,20(11)\n\t" \ |
2543 | "lwz 8,24(11)\n\t" \ |
2544 | "lwz 9,28(11)\n\t" \ |
2545 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2546 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2547 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2548 | VALGRIND_RESTORE_STACK \ |
2549 | "mr %0,3" \ |
2550 | : /*out*/ "=r" (_res) \ |
2551 | : /*in*/ "r" (&_argvec[0]) \ |
2552 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2553 | ); \ |
2554 | lval = (__typeof__(lval)) _res; \ |
2555 | } while (0) |
2556 | |
2557 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2558 | arg7,arg8,arg9,arg10) \ |
2559 | do { \ |
2560 | volatile OrigFn _orig = (orig); \ |
2561 | volatile unsigned long _argvec[11]; \ |
2562 | volatile unsigned long _res; \ |
2563 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2564 | _argvec[1] = (unsigned long)arg1; \ |
2565 | _argvec[2] = (unsigned long)arg2; \ |
2566 | _argvec[3] = (unsigned long)arg3; \ |
2567 | _argvec[4] = (unsigned long)arg4; \ |
2568 | _argvec[5] = (unsigned long)arg5; \ |
2569 | _argvec[6] = (unsigned long)arg6; \ |
2570 | _argvec[7] = (unsigned long)arg7; \ |
2571 | _argvec[8] = (unsigned long)arg8; \ |
2572 | _argvec[9] = (unsigned long)arg9; \ |
2573 | _argvec[10] = (unsigned long)arg10; \ |
2574 | __asm__ volatile( \ |
2575 | VALGRIND_ALIGN_STACK \ |
2576 | "mr 11,%1\n\t" \ |
2577 | "addi 1,1,-16\n\t" \ |
2578 | /* arg10 */ \ |
2579 | "lwz 3,40(11)\n\t" \ |
2580 | "stw 3,12(1)\n\t" \ |
2581 | /* arg9 */ \ |
2582 | "lwz 3,36(11)\n\t" \ |
2583 | "stw 3,8(1)\n\t" \ |
2584 | /* args1-8 */ \ |
2585 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2586 | "lwz 4,8(11)\n\t" \ |
2587 | "lwz 5,12(11)\n\t" \ |
2588 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2589 | "lwz 7,20(11)\n\t" \ |
2590 | "lwz 8,24(11)\n\t" \ |
2591 | "lwz 9,28(11)\n\t" \ |
2592 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2593 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2594 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2595 | VALGRIND_RESTORE_STACK \ |
2596 | "mr %0,3" \ |
2597 | : /*out*/ "=r" (_res) \ |
2598 | : /*in*/ "r" (&_argvec[0]) \ |
2599 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2600 | ); \ |
2601 | lval = (__typeof__(lval)) _res; \ |
2602 | } while (0) |
2603 | |
2604 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2605 | arg7,arg8,arg9,arg10,arg11) \ |
2606 | do { \ |
2607 | volatile OrigFn _orig = (orig); \ |
2608 | volatile unsigned long _argvec[12]; \ |
2609 | volatile unsigned long _res; \ |
2610 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2611 | _argvec[1] = (unsigned long)arg1; \ |
2612 | _argvec[2] = (unsigned long)arg2; \ |
2613 | _argvec[3] = (unsigned long)arg3; \ |
2614 | _argvec[4] = (unsigned long)arg4; \ |
2615 | _argvec[5] = (unsigned long)arg5; \ |
2616 | _argvec[6] = (unsigned long)arg6; \ |
2617 | _argvec[7] = (unsigned long)arg7; \ |
2618 | _argvec[8] = (unsigned long)arg8; \ |
2619 | _argvec[9] = (unsigned long)arg9; \ |
2620 | _argvec[10] = (unsigned long)arg10; \ |
2621 | _argvec[11] = (unsigned long)arg11; \ |
2622 | __asm__ volatile( \ |
2623 | VALGRIND_ALIGN_STACK \ |
2624 | "mr 11,%1\n\t" \ |
2625 | "addi 1,1,-32\n\t" \ |
2626 | /* arg11 */ \ |
2627 | "lwz 3,44(11)\n\t" \ |
2628 | "stw 3,16(1)\n\t" \ |
2629 | /* arg10 */ \ |
2630 | "lwz 3,40(11)\n\t" \ |
2631 | "stw 3,12(1)\n\t" \ |
2632 | /* arg9 */ \ |
2633 | "lwz 3,36(11)\n\t" \ |
2634 | "stw 3,8(1)\n\t" \ |
2635 | /* args1-8 */ \ |
2636 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2637 | "lwz 4,8(11)\n\t" \ |
2638 | "lwz 5,12(11)\n\t" \ |
2639 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2640 | "lwz 7,20(11)\n\t" \ |
2641 | "lwz 8,24(11)\n\t" \ |
2642 | "lwz 9,28(11)\n\t" \ |
2643 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2644 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2645 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2646 | VALGRIND_RESTORE_STACK \ |
2647 | "mr %0,3" \ |
2648 | : /*out*/ "=r" (_res) \ |
2649 | : /*in*/ "r" (&_argvec[0]) \ |
2650 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2651 | ); \ |
2652 | lval = (__typeof__(lval)) _res; \ |
2653 | } while (0) |
2654 | |
2655 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2656 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
2657 | do { \ |
2658 | volatile OrigFn _orig = (orig); \ |
2659 | volatile unsigned long _argvec[13]; \ |
2660 | volatile unsigned long _res; \ |
2661 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2662 | _argvec[1] = (unsigned long)arg1; \ |
2663 | _argvec[2] = (unsigned long)arg2; \ |
2664 | _argvec[3] = (unsigned long)arg3; \ |
2665 | _argvec[4] = (unsigned long)arg4; \ |
2666 | _argvec[5] = (unsigned long)arg5; \ |
2667 | _argvec[6] = (unsigned long)arg6; \ |
2668 | _argvec[7] = (unsigned long)arg7; \ |
2669 | _argvec[8] = (unsigned long)arg8; \ |
2670 | _argvec[9] = (unsigned long)arg9; \ |
2671 | _argvec[10] = (unsigned long)arg10; \ |
2672 | _argvec[11] = (unsigned long)arg11; \ |
2673 | _argvec[12] = (unsigned long)arg12; \ |
2674 | __asm__ volatile( \ |
2675 | VALGRIND_ALIGN_STACK \ |
2676 | "mr 11,%1\n\t" \ |
2677 | "addi 1,1,-32\n\t" \ |
2678 | /* arg12 */ \ |
2679 | "lwz 3,48(11)\n\t" \ |
2680 | "stw 3,20(1)\n\t" \ |
2681 | /* arg11 */ \ |
2682 | "lwz 3,44(11)\n\t" \ |
2683 | "stw 3,16(1)\n\t" \ |
2684 | /* arg10 */ \ |
2685 | "lwz 3,40(11)\n\t" \ |
2686 | "stw 3,12(1)\n\t" \ |
2687 | /* arg9 */ \ |
2688 | "lwz 3,36(11)\n\t" \ |
2689 | "stw 3,8(1)\n\t" \ |
2690 | /* args1-8 */ \ |
2691 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2692 | "lwz 4,8(11)\n\t" \ |
2693 | "lwz 5,12(11)\n\t" \ |
2694 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2695 | "lwz 7,20(11)\n\t" \ |
2696 | "lwz 8,24(11)\n\t" \ |
2697 | "lwz 9,28(11)\n\t" \ |
2698 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2699 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2700 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2701 | VALGRIND_RESTORE_STACK \ |
2702 | "mr %0,3" \ |
2703 | : /*out*/ "=r" (_res) \ |
2704 | : /*in*/ "r" (&_argvec[0]) \ |
2705 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2706 | ); \ |
2707 | lval = (__typeof__(lval)) _res; \ |
2708 | } while (0) |
2709 | |
2710 | #endif /* PLAT_ppc32_linux */ |
2711 | |
2712 | /* ------------------------ ppc64-linux ------------------------ */ |
2713 | |
2714 | #if defined(PLAT_ppc64be_linux) |
2715 | |
2716 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
2717 | |
2718 | /* These regs are trashed by the hidden call. */ |
2719 | #define __CALLER_SAVED_REGS \ |
2720 | "lr", "ctr", "xer", \ |
2721 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
2722 | "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
2723 | "r11", "r12", "r13" |
2724 | |
2725 | /* Macros to save and align the stack before making a function |
2726 | call and restore it afterwards as gcc may not keep the stack |
2727 | pointer aligned if it doesn't realise calls are being made |
2728 | to other functions. */ |
2729 | |
2730 | #define VALGRIND_ALIGN_STACK \ |
2731 | "mr 28,1\n\t" \ |
2732 | "rldicr 1,1,0,59\n\t" |
2733 | #define VALGRIND_RESTORE_STACK \ |
2734 | "mr 1,28\n\t" |
2735 | |
2736 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
2737 | long) == 8. */ |
2738 | |
2739 | #define CALL_FN_W_v(lval, orig) \ |
2740 | do { \ |
2741 | volatile OrigFn _orig = (orig); \ |
2742 | volatile unsigned long _argvec[3+0]; \ |
2743 | volatile unsigned long _res; \ |
2744 | /* _argvec[0] holds current r2 across the call */ \ |
2745 | _argvec[1] = (unsigned long)_orig.r2; \ |
2746 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2747 | __asm__ volatile( \ |
2748 | VALGRIND_ALIGN_STACK \ |
2749 | "mr 11,%1\n\t" \ |
2750 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2751 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2752 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2753 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2754 | "mr 11,%1\n\t" \ |
2755 | "mr %0,3\n\t" \ |
2756 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2757 | VALGRIND_RESTORE_STACK \ |
2758 | : /*out*/ "=r" (_res) \ |
2759 | : /*in*/ "r" (&_argvec[2]) \ |
2760 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2761 | ); \ |
2762 | lval = (__typeof__(lval)) _res; \ |
2763 | } while (0) |
2764 | |
2765 | #define CALL_FN_W_W(lval, orig, arg1) \ |
2766 | do { \ |
2767 | volatile OrigFn _orig = (orig); \ |
2768 | volatile unsigned long _argvec[3+1]; \ |
2769 | volatile unsigned long _res; \ |
2770 | /* _argvec[0] holds current r2 across the call */ \ |
2771 | _argvec[1] = (unsigned long)_orig.r2; \ |
2772 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2773 | _argvec[2+1] = (unsigned long)arg1; \ |
2774 | __asm__ volatile( \ |
2775 | VALGRIND_ALIGN_STACK \ |
2776 | "mr 11,%1\n\t" \ |
2777 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2778 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2779 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2780 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2781 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2782 | "mr 11,%1\n\t" \ |
2783 | "mr %0,3\n\t" \ |
2784 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2785 | VALGRIND_RESTORE_STACK \ |
2786 | : /*out*/ "=r" (_res) \ |
2787 | : /*in*/ "r" (&_argvec[2]) \ |
2788 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2789 | ); \ |
2790 | lval = (__typeof__(lval)) _res; \ |
2791 | } while (0) |
2792 | |
2793 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
2794 | do { \ |
2795 | volatile OrigFn _orig = (orig); \ |
2796 | volatile unsigned long _argvec[3+2]; \ |
2797 | volatile unsigned long _res; \ |
2798 | /* _argvec[0] holds current r2 across the call */ \ |
2799 | _argvec[1] = (unsigned long)_orig.r2; \ |
2800 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2801 | _argvec[2+1] = (unsigned long)arg1; \ |
2802 | _argvec[2+2] = (unsigned long)arg2; \ |
2803 | __asm__ volatile( \ |
2804 | VALGRIND_ALIGN_STACK \ |
2805 | "mr 11,%1\n\t" \ |
2806 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2807 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2808 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2809 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2810 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2811 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2812 | "mr 11,%1\n\t" \ |
2813 | "mr %0,3\n\t" \ |
2814 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2815 | VALGRIND_RESTORE_STACK \ |
2816 | : /*out*/ "=r" (_res) \ |
2817 | : /*in*/ "r" (&_argvec[2]) \ |
2818 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2819 | ); \ |
2820 | lval = (__typeof__(lval)) _res; \ |
2821 | } while (0) |
2822 | |
2823 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
2824 | do { \ |
2825 | volatile OrigFn _orig = (orig); \ |
2826 | volatile unsigned long _argvec[3+3]; \ |
2827 | volatile unsigned long _res; \ |
2828 | /* _argvec[0] holds current r2 across the call */ \ |
2829 | _argvec[1] = (unsigned long)_orig.r2; \ |
2830 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2831 | _argvec[2+1] = (unsigned long)arg1; \ |
2832 | _argvec[2+2] = (unsigned long)arg2; \ |
2833 | _argvec[2+3] = (unsigned long)arg3; \ |
2834 | __asm__ volatile( \ |
2835 | VALGRIND_ALIGN_STACK \ |
2836 | "mr 11,%1\n\t" \ |
2837 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2838 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2839 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2840 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2841 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2842 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2843 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2844 | "mr 11,%1\n\t" \ |
2845 | "mr %0,3\n\t" \ |
2846 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2847 | VALGRIND_RESTORE_STACK \ |
2848 | : /*out*/ "=r" (_res) \ |
2849 | : /*in*/ "r" (&_argvec[2]) \ |
2850 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2851 | ); \ |
2852 | lval = (__typeof__(lval)) _res; \ |
2853 | } while (0) |
2854 | |
2855 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
2856 | do { \ |
2857 | volatile OrigFn _orig = (orig); \ |
2858 | volatile unsigned long _argvec[3+4]; \ |
2859 | volatile unsigned long _res; \ |
2860 | /* _argvec[0] holds current r2 across the call */ \ |
2861 | _argvec[1] = (unsigned long)_orig.r2; \ |
2862 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2863 | _argvec[2+1] = (unsigned long)arg1; \ |
2864 | _argvec[2+2] = (unsigned long)arg2; \ |
2865 | _argvec[2+3] = (unsigned long)arg3; \ |
2866 | _argvec[2+4] = (unsigned long)arg4; \ |
2867 | __asm__ volatile( \ |
2868 | VALGRIND_ALIGN_STACK \ |
2869 | "mr 11,%1\n\t" \ |
2870 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2871 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2872 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2873 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2874 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2875 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2876 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2877 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2878 | "mr 11,%1\n\t" \ |
2879 | "mr %0,3\n\t" \ |
2880 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2881 | VALGRIND_RESTORE_STACK \ |
2882 | : /*out*/ "=r" (_res) \ |
2883 | : /*in*/ "r" (&_argvec[2]) \ |
2884 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2885 | ); \ |
2886 | lval = (__typeof__(lval)) _res; \ |
2887 | } while (0) |
2888 | |
2889 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
2890 | do { \ |
2891 | volatile OrigFn _orig = (orig); \ |
2892 | volatile unsigned long _argvec[3+5]; \ |
2893 | volatile unsigned long _res; \ |
2894 | /* _argvec[0] holds current r2 across the call */ \ |
2895 | _argvec[1] = (unsigned long)_orig.r2; \ |
2896 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2897 | _argvec[2+1] = (unsigned long)arg1; \ |
2898 | _argvec[2+2] = (unsigned long)arg2; \ |
2899 | _argvec[2+3] = (unsigned long)arg3; \ |
2900 | _argvec[2+4] = (unsigned long)arg4; \ |
2901 | _argvec[2+5] = (unsigned long)arg5; \ |
2902 | __asm__ volatile( \ |
2903 | VALGRIND_ALIGN_STACK \ |
2904 | "mr 11,%1\n\t" \ |
2905 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2906 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2907 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2908 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2909 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2910 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2911 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
2912 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2913 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2914 | "mr 11,%1\n\t" \ |
2915 | "mr %0,3\n\t" \ |
2916 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2917 | VALGRIND_RESTORE_STACK \ |
2918 | : /*out*/ "=r" (_res) \ |
2919 | : /*in*/ "r" (&_argvec[2]) \ |
2920 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2921 | ); \ |
2922 | lval = (__typeof__(lval)) _res; \ |
2923 | } while (0) |
2924 | |
2925 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
2926 | do { \ |
2927 | volatile OrigFn _orig = (orig); \ |
2928 | volatile unsigned long _argvec[3+6]; \ |
2929 | volatile unsigned long _res; \ |
2930 | /* _argvec[0] holds current r2 across the call */ \ |
2931 | _argvec[1] = (unsigned long)_orig.r2; \ |
2932 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2933 | _argvec[2+1] = (unsigned long)arg1; \ |
2934 | _argvec[2+2] = (unsigned long)arg2; \ |
2935 | _argvec[2+3] = (unsigned long)arg3; \ |
2936 | _argvec[2+4] = (unsigned long)arg4; \ |
2937 | _argvec[2+5] = (unsigned long)arg5; \ |
2938 | _argvec[2+6] = (unsigned long)arg6; \ |
2939 | __asm__ volatile( \ |
2940 | VALGRIND_ALIGN_STACK \ |
2941 | "mr 11,%1\n\t" \ |
2942 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2943 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2944 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2945 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2946 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2947 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2948 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
2949 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
2950 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2951 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2952 | "mr 11,%1\n\t" \ |
2953 | "mr %0,3\n\t" \ |
2954 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2955 | VALGRIND_RESTORE_STACK \ |
2956 | : /*out*/ "=r" (_res) \ |
2957 | : /*in*/ "r" (&_argvec[2]) \ |
2958 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2959 | ); \ |
2960 | lval = (__typeof__(lval)) _res; \ |
2961 | } while (0) |
2962 | |
2963 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2964 | arg7) \ |
2965 | do { \ |
2966 | volatile OrigFn _orig = (orig); \ |
2967 | volatile unsigned long _argvec[3+7]; \ |
2968 | volatile unsigned long _res; \ |
2969 | /* _argvec[0] holds current r2 across the call */ \ |
2970 | _argvec[1] = (unsigned long)_orig.r2; \ |
2971 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2972 | _argvec[2+1] = (unsigned long)arg1; \ |
2973 | _argvec[2+2] = (unsigned long)arg2; \ |
2974 | _argvec[2+3] = (unsigned long)arg3; \ |
2975 | _argvec[2+4] = (unsigned long)arg4; \ |
2976 | _argvec[2+5] = (unsigned long)arg5; \ |
2977 | _argvec[2+6] = (unsigned long)arg6; \ |
2978 | _argvec[2+7] = (unsigned long)arg7; \ |
2979 | __asm__ volatile( \ |
2980 | VALGRIND_ALIGN_STACK \ |
2981 | "mr 11,%1\n\t" \ |
2982 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2983 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2984 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2985 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2986 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2987 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2988 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
2989 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
2990 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
2991 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2992 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2993 | "mr 11,%1\n\t" \ |
2994 | "mr %0,3\n\t" \ |
2995 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2996 | VALGRIND_RESTORE_STACK \ |
2997 | : /*out*/ "=r" (_res) \ |
2998 | : /*in*/ "r" (&_argvec[2]) \ |
2999 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3000 | ); \ |
3001 | lval = (__typeof__(lval)) _res; \ |
3002 | } while (0) |
3003 | |
3004 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3005 | arg7,arg8) \ |
3006 | do { \ |
3007 | volatile OrigFn _orig = (orig); \ |
3008 | volatile unsigned long _argvec[3+8]; \ |
3009 | volatile unsigned long _res; \ |
3010 | /* _argvec[0] holds current r2 across the call */ \ |
3011 | _argvec[1] = (unsigned long)_orig.r2; \ |
3012 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3013 | _argvec[2+1] = (unsigned long)arg1; \ |
3014 | _argvec[2+2] = (unsigned long)arg2; \ |
3015 | _argvec[2+3] = (unsigned long)arg3; \ |
3016 | _argvec[2+4] = (unsigned long)arg4; \ |
3017 | _argvec[2+5] = (unsigned long)arg5; \ |
3018 | _argvec[2+6] = (unsigned long)arg6; \ |
3019 | _argvec[2+7] = (unsigned long)arg7; \ |
3020 | _argvec[2+8] = (unsigned long)arg8; \ |
3021 | __asm__ volatile( \ |
3022 | VALGRIND_ALIGN_STACK \ |
3023 | "mr 11,%1\n\t" \ |
3024 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3025 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3026 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3027 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3028 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3029 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3030 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3031 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3032 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3033 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3034 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3035 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3036 | "mr 11,%1\n\t" \ |
3037 | "mr %0,3\n\t" \ |
3038 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3039 | VALGRIND_RESTORE_STACK \ |
3040 | : /*out*/ "=r" (_res) \ |
3041 | : /*in*/ "r" (&_argvec[2]) \ |
3042 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3043 | ); \ |
3044 | lval = (__typeof__(lval)) _res; \ |
3045 | } while (0) |
3046 | |
3047 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3048 | arg7,arg8,arg9) \ |
3049 | do { \ |
3050 | volatile OrigFn _orig = (orig); \ |
3051 | volatile unsigned long _argvec[3+9]; \ |
3052 | volatile unsigned long _res; \ |
3053 | /* _argvec[0] holds current r2 across the call */ \ |
3054 | _argvec[1] = (unsigned long)_orig.r2; \ |
3055 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3056 | _argvec[2+1] = (unsigned long)arg1; \ |
3057 | _argvec[2+2] = (unsigned long)arg2; \ |
3058 | _argvec[2+3] = (unsigned long)arg3; \ |
3059 | _argvec[2+4] = (unsigned long)arg4; \ |
3060 | _argvec[2+5] = (unsigned long)arg5; \ |
3061 | _argvec[2+6] = (unsigned long)arg6; \ |
3062 | _argvec[2+7] = (unsigned long)arg7; \ |
3063 | _argvec[2+8] = (unsigned long)arg8; \ |
3064 | _argvec[2+9] = (unsigned long)arg9; \ |
3065 | __asm__ volatile( \ |
3066 | VALGRIND_ALIGN_STACK \ |
3067 | "mr 11,%1\n\t" \ |
3068 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3069 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3070 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3071 | /* arg9 */ \ |
3072 | "ld 3,72(11)\n\t" \ |
3073 | "std 3,112(1)\n\t" \ |
3074 | /* args1-8 */ \ |
3075 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3076 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3077 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3078 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3079 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3080 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3081 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3082 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3083 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3084 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3085 | "mr 11,%1\n\t" \ |
3086 | "mr %0,3\n\t" \ |
3087 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3088 | VALGRIND_RESTORE_STACK \ |
3089 | : /*out*/ "=r" (_res) \ |
3090 | : /*in*/ "r" (&_argvec[2]) \ |
3091 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3092 | ); \ |
3093 | lval = (__typeof__(lval)) _res; \ |
3094 | } while (0) |
3095 | |
3096 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3097 | arg7,arg8,arg9,arg10) \ |
3098 | do { \ |
3099 | volatile OrigFn _orig = (orig); \ |
3100 | volatile unsigned long _argvec[3+10]; \ |
3101 | volatile unsigned long _res; \ |
3102 | /* _argvec[0] holds current r2 across the call */ \ |
3103 | _argvec[1] = (unsigned long)_orig.r2; \ |
3104 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3105 | _argvec[2+1] = (unsigned long)arg1; \ |
3106 | _argvec[2+2] = (unsigned long)arg2; \ |
3107 | _argvec[2+3] = (unsigned long)arg3; \ |
3108 | _argvec[2+4] = (unsigned long)arg4; \ |
3109 | _argvec[2+5] = (unsigned long)arg5; \ |
3110 | _argvec[2+6] = (unsigned long)arg6; \ |
3111 | _argvec[2+7] = (unsigned long)arg7; \ |
3112 | _argvec[2+8] = (unsigned long)arg8; \ |
3113 | _argvec[2+9] = (unsigned long)arg9; \ |
3114 | _argvec[2+10] = (unsigned long)arg10; \ |
3115 | __asm__ volatile( \ |
3116 | VALGRIND_ALIGN_STACK \ |
3117 | "mr 11,%1\n\t" \ |
3118 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3119 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3120 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3121 | /* arg10 */ \ |
3122 | "ld 3,80(11)\n\t" \ |
3123 | "std 3,120(1)\n\t" \ |
3124 | /* arg9 */ \ |
3125 | "ld 3,72(11)\n\t" \ |
3126 | "std 3,112(1)\n\t" \ |
3127 | /* args1-8 */ \ |
3128 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3129 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3130 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3131 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3132 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3133 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3134 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3135 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3136 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3137 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3138 | "mr 11,%1\n\t" \ |
3139 | "mr %0,3\n\t" \ |
3140 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3141 | VALGRIND_RESTORE_STACK \ |
3142 | : /*out*/ "=r" (_res) \ |
3143 | : /*in*/ "r" (&_argvec[2]) \ |
3144 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3145 | ); \ |
3146 | lval = (__typeof__(lval)) _res; \ |
3147 | } while (0) |
3148 | |
3149 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3150 | arg7,arg8,arg9,arg10,arg11) \ |
3151 | do { \ |
3152 | volatile OrigFn _orig = (orig); \ |
3153 | volatile unsigned long _argvec[3+11]; \ |
3154 | volatile unsigned long _res; \ |
3155 | /* _argvec[0] holds current r2 across the call */ \ |
3156 | _argvec[1] = (unsigned long)_orig.r2; \ |
3157 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3158 | _argvec[2+1] = (unsigned long)arg1; \ |
3159 | _argvec[2+2] = (unsigned long)arg2; \ |
3160 | _argvec[2+3] = (unsigned long)arg3; \ |
3161 | _argvec[2+4] = (unsigned long)arg4; \ |
3162 | _argvec[2+5] = (unsigned long)arg5; \ |
3163 | _argvec[2+6] = (unsigned long)arg6; \ |
3164 | _argvec[2+7] = (unsigned long)arg7; \ |
3165 | _argvec[2+8] = (unsigned long)arg8; \ |
3166 | _argvec[2+9] = (unsigned long)arg9; \ |
3167 | _argvec[2+10] = (unsigned long)arg10; \ |
3168 | _argvec[2+11] = (unsigned long)arg11; \ |
3169 | __asm__ volatile( \ |
3170 | VALGRIND_ALIGN_STACK \ |
3171 | "mr 11,%1\n\t" \ |
3172 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3173 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3174 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3175 | /* arg11 */ \ |
3176 | "ld 3,88(11)\n\t" \ |
3177 | "std 3,128(1)\n\t" \ |
3178 | /* arg10 */ \ |
3179 | "ld 3,80(11)\n\t" \ |
3180 | "std 3,120(1)\n\t" \ |
3181 | /* arg9 */ \ |
3182 | "ld 3,72(11)\n\t" \ |
3183 | "std 3,112(1)\n\t" \ |
3184 | /* args1-8 */ \ |
3185 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3186 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3187 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3188 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3189 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3190 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3191 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3192 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3193 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3194 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3195 | "mr 11,%1\n\t" \ |
3196 | "mr %0,3\n\t" \ |
3197 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3198 | VALGRIND_RESTORE_STACK \ |
3199 | : /*out*/ "=r" (_res) \ |
3200 | : /*in*/ "r" (&_argvec[2]) \ |
3201 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3202 | ); \ |
3203 | lval = (__typeof__(lval)) _res; \ |
3204 | } while (0) |
3205 | |
3206 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3207 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
3208 | do { \ |
3209 | volatile OrigFn _orig = (orig); \ |
3210 | volatile unsigned long _argvec[3+12]; \ |
3211 | volatile unsigned long _res; \ |
3212 | /* _argvec[0] holds current r2 across the call */ \ |
3213 | _argvec[1] = (unsigned long)_orig.r2; \ |
3214 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3215 | _argvec[2+1] = (unsigned long)arg1; \ |
3216 | _argvec[2+2] = (unsigned long)arg2; \ |
3217 | _argvec[2+3] = (unsigned long)arg3; \ |
3218 | _argvec[2+4] = (unsigned long)arg4; \ |
3219 | _argvec[2+5] = (unsigned long)arg5; \ |
3220 | _argvec[2+6] = (unsigned long)arg6; \ |
3221 | _argvec[2+7] = (unsigned long)arg7; \ |
3222 | _argvec[2+8] = (unsigned long)arg8; \ |
3223 | _argvec[2+9] = (unsigned long)arg9; \ |
3224 | _argvec[2+10] = (unsigned long)arg10; \ |
3225 | _argvec[2+11] = (unsigned long)arg11; \ |
3226 | _argvec[2+12] = (unsigned long)arg12; \ |
3227 | __asm__ volatile( \ |
3228 | VALGRIND_ALIGN_STACK \ |
3229 | "mr 11,%1\n\t" \ |
3230 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3231 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3232 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3233 | /* arg12 */ \ |
3234 | "ld 3,96(11)\n\t" \ |
3235 | "std 3,136(1)\n\t" \ |
3236 | /* arg11 */ \ |
3237 | "ld 3,88(11)\n\t" \ |
3238 | "std 3,128(1)\n\t" \ |
3239 | /* arg10 */ \ |
3240 | "ld 3,80(11)\n\t" \ |
3241 | "std 3,120(1)\n\t" \ |
3242 | /* arg9 */ \ |
3243 | "ld 3,72(11)\n\t" \ |
3244 | "std 3,112(1)\n\t" \ |
3245 | /* args1-8 */ \ |
3246 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3247 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3248 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3249 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3250 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3251 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3252 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3253 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3254 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3255 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3256 | "mr 11,%1\n\t" \ |
3257 | "mr %0,3\n\t" \ |
3258 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3259 | VALGRIND_RESTORE_STACK \ |
3260 | : /*out*/ "=r" (_res) \ |
3261 | : /*in*/ "r" (&_argvec[2]) \ |
3262 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3263 | ); \ |
3264 | lval = (__typeof__(lval)) _res; \ |
3265 | } while (0) |
3266 | |
3267 | #endif /* PLAT_ppc64be_linux */ |
3268 | |
3269 | /* ------------------------- ppc64le-linux ----------------------- */ |
3270 | #if defined(PLAT_ppc64le_linux) |
3271 | |
3272 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
3273 | |
3274 | /* These regs are trashed by the hidden call. */ |
3275 | #define __CALLER_SAVED_REGS \ |
3276 | "lr", "ctr", "xer", \ |
3277 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
3278 | "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
3279 | "r11", "r12", "r13" |
3280 | |
3281 | /* Macros to save and align the stack before making a function |
3282 | call and restore it afterwards as gcc may not keep the stack |
3283 | pointer aligned if it doesn't realise calls are being made |
3284 | to other functions. */ |
3285 | |
3286 | #define VALGRIND_ALIGN_STACK \ |
3287 | "mr 28,1\n\t" \ |
3288 | "rldicr 1,1,0,59\n\t" |
3289 | #define VALGRIND_RESTORE_STACK \ |
3290 | "mr 1,28\n\t" |
3291 | |
3292 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
3293 | long) == 8. */ |
3294 | |
3295 | #define CALL_FN_W_v(lval, orig) \ |
3296 | do { \ |
3297 | volatile OrigFn _orig = (orig); \ |
3298 | volatile unsigned long _argvec[3+0]; \ |
3299 | volatile unsigned long _res; \ |
3300 | /* _argvec[0] holds current r2 across the call */ \ |
3301 | _argvec[1] = (unsigned long)_orig.r2; \ |
3302 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3303 | __asm__ volatile( \ |
3304 | VALGRIND_ALIGN_STACK \ |
3305 | "mr 12,%1\n\t" \ |
3306 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3307 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3308 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3309 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3310 | "mr 12,%1\n\t" \ |
3311 | "mr %0,3\n\t" \ |
3312 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3313 | VALGRIND_RESTORE_STACK \ |
3314 | : /*out*/ "=r" (_res) \ |
3315 | : /*in*/ "r" (&_argvec[2]) \ |
3316 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3317 | ); \ |
3318 | lval = (__typeof__(lval)) _res; \ |
3319 | } while (0) |
3320 | |
3321 | #define CALL_FN_W_W(lval, orig, arg1) \ |
3322 | do { \ |
3323 | volatile OrigFn _orig = (orig); \ |
3324 | volatile unsigned long _argvec[3+1]; \ |
3325 | volatile unsigned long _res; \ |
3326 | /* _argvec[0] holds current r2 across the call */ \ |
3327 | _argvec[1] = (unsigned long)_orig.r2; \ |
3328 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3329 | _argvec[2+1] = (unsigned long)arg1; \ |
3330 | __asm__ volatile( \ |
3331 | VALGRIND_ALIGN_STACK \ |
3332 | "mr 12,%1\n\t" \ |
3333 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3334 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3335 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3336 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3337 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3338 | "mr 12,%1\n\t" \ |
3339 | "mr %0,3\n\t" \ |
3340 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3341 | VALGRIND_RESTORE_STACK \ |
3342 | : /*out*/ "=r" (_res) \ |
3343 | : /*in*/ "r" (&_argvec[2]) \ |
3344 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3345 | ); \ |
3346 | lval = (__typeof__(lval)) _res; \ |
3347 | } while (0) |
3348 | |
3349 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
3350 | do { \ |
3351 | volatile OrigFn _orig = (orig); \ |
3352 | volatile unsigned long _argvec[3+2]; \ |
3353 | volatile unsigned long _res; \ |
3354 | /* _argvec[0] holds current r2 across the call */ \ |
3355 | _argvec[1] = (unsigned long)_orig.r2; \ |
3356 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3357 | _argvec[2+1] = (unsigned long)arg1; \ |
3358 | _argvec[2+2] = (unsigned long)arg2; \ |
3359 | __asm__ volatile( \ |
3360 | VALGRIND_ALIGN_STACK \ |
3361 | "mr 12,%1\n\t" \ |
3362 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3363 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3364 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3365 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3366 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3367 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3368 | "mr 12,%1\n\t" \ |
3369 | "mr %0,3\n\t" \ |
3370 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3371 | VALGRIND_RESTORE_STACK \ |
3372 | : /*out*/ "=r" (_res) \ |
3373 | : /*in*/ "r" (&_argvec[2]) \ |
3374 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3375 | ); \ |
3376 | lval = (__typeof__(lval)) _res; \ |
3377 | } while (0) |
3378 | |
3379 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
3380 | do { \ |
3381 | volatile OrigFn _orig = (orig); \ |
3382 | volatile unsigned long _argvec[3+3]; \ |
3383 | volatile unsigned long _res; \ |
3384 | /* _argvec[0] holds current r2 across the call */ \ |
3385 | _argvec[1] = (unsigned long)_orig.r2; \ |
3386 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3387 | _argvec[2+1] = (unsigned long)arg1; \ |
3388 | _argvec[2+2] = (unsigned long)arg2; \ |
3389 | _argvec[2+3] = (unsigned long)arg3; \ |
3390 | __asm__ volatile( \ |
3391 | VALGRIND_ALIGN_STACK \ |
3392 | "mr 12,%1\n\t" \ |
3393 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3394 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3395 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3396 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3397 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3398 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3399 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3400 | "mr 12,%1\n\t" \ |
3401 | "mr %0,3\n\t" \ |
3402 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3403 | VALGRIND_RESTORE_STACK \ |
3404 | : /*out*/ "=r" (_res) \ |
3405 | : /*in*/ "r" (&_argvec[2]) \ |
3406 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3407 | ); \ |
3408 | lval = (__typeof__(lval)) _res; \ |
3409 | } while (0) |
3410 | |
3411 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
3412 | do { \ |
3413 | volatile OrigFn _orig = (orig); \ |
3414 | volatile unsigned long _argvec[3+4]; \ |
3415 | volatile unsigned long _res; \ |
3416 | /* _argvec[0] holds current r2 across the call */ \ |
3417 | _argvec[1] = (unsigned long)_orig.r2; \ |
3418 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3419 | _argvec[2+1] = (unsigned long)arg1; \ |
3420 | _argvec[2+2] = (unsigned long)arg2; \ |
3421 | _argvec[2+3] = (unsigned long)arg3; \ |
3422 | _argvec[2+4] = (unsigned long)arg4; \ |
3423 | __asm__ volatile( \ |
3424 | VALGRIND_ALIGN_STACK \ |
3425 | "mr 12,%1\n\t" \ |
3426 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3427 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3428 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3429 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3430 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3431 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3432 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3433 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3434 | "mr 12,%1\n\t" \ |
3435 | "mr %0,3\n\t" \ |
3436 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3437 | VALGRIND_RESTORE_STACK \ |
3438 | : /*out*/ "=r" (_res) \ |
3439 | : /*in*/ "r" (&_argvec[2]) \ |
3440 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3441 | ); \ |
3442 | lval = (__typeof__(lval)) _res; \ |
3443 | } while (0) |
3444 | |
3445 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
3446 | do { \ |
3447 | volatile OrigFn _orig = (orig); \ |
3448 | volatile unsigned long _argvec[3+5]; \ |
3449 | volatile unsigned long _res; \ |
3450 | /* _argvec[0] holds current r2 across the call */ \ |
3451 | _argvec[1] = (unsigned long)_orig.r2; \ |
3452 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3453 | _argvec[2+1] = (unsigned long)arg1; \ |
3454 | _argvec[2+2] = (unsigned long)arg2; \ |
3455 | _argvec[2+3] = (unsigned long)arg3; \ |
3456 | _argvec[2+4] = (unsigned long)arg4; \ |
3457 | _argvec[2+5] = (unsigned long)arg5; \ |
3458 | __asm__ volatile( \ |
3459 | VALGRIND_ALIGN_STACK \ |
3460 | "mr 12,%1\n\t" \ |
3461 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3462 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3463 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3464 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3465 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3466 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3467 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3468 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3469 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3470 | "mr 12,%1\n\t" \ |
3471 | "mr %0,3\n\t" \ |
3472 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3473 | VALGRIND_RESTORE_STACK \ |
3474 | : /*out*/ "=r" (_res) \ |
3475 | : /*in*/ "r" (&_argvec[2]) \ |
3476 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3477 | ); \ |
3478 | lval = (__typeof__(lval)) _res; \ |
3479 | } while (0) |
3480 | |
3481 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
3482 | do { \ |
3483 | volatile OrigFn _orig = (orig); \ |
3484 | volatile unsigned long _argvec[3+6]; \ |
3485 | volatile unsigned long _res; \ |
3486 | /* _argvec[0] holds current r2 across the call */ \ |
3487 | _argvec[1] = (unsigned long)_orig.r2; \ |
3488 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3489 | _argvec[2+1] = (unsigned long)arg1; \ |
3490 | _argvec[2+2] = (unsigned long)arg2; \ |
3491 | _argvec[2+3] = (unsigned long)arg3; \ |
3492 | _argvec[2+4] = (unsigned long)arg4; \ |
3493 | _argvec[2+5] = (unsigned long)arg5; \ |
3494 | _argvec[2+6] = (unsigned long)arg6; \ |
3495 | __asm__ volatile( \ |
3496 | VALGRIND_ALIGN_STACK \ |
3497 | "mr 12,%1\n\t" \ |
3498 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3499 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3500 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3501 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3502 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3503 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3504 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3505 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3506 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3507 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3508 | "mr 12,%1\n\t" \ |
3509 | "mr %0,3\n\t" \ |
3510 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3511 | VALGRIND_RESTORE_STACK \ |
3512 | : /*out*/ "=r" (_res) \ |
3513 | : /*in*/ "r" (&_argvec[2]) \ |
3514 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3515 | ); \ |
3516 | lval = (__typeof__(lval)) _res; \ |
3517 | } while (0) |
3518 | |
3519 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3520 | arg7) \ |
3521 | do { \ |
3522 | volatile OrigFn _orig = (orig); \ |
3523 | volatile unsigned long _argvec[3+7]; \ |
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 | __asm__ volatile( \ |
3536 | VALGRIND_ALIGN_STACK \ |
3537 | "mr 12,%1\n\t" \ |
3538 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3539 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3540 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3541 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3542 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3543 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3544 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3545 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3546 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3547 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3548 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3549 | "mr 12,%1\n\t" \ |
3550 | "mr %0,3\n\t" \ |
3551 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3552 | VALGRIND_RESTORE_STACK \ |
3553 | : /*out*/ "=r" (_res) \ |
3554 | : /*in*/ "r" (&_argvec[2]) \ |
3555 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3556 | ); \ |
3557 | lval = (__typeof__(lval)) _res; \ |
3558 | } while (0) |
3559 | |
3560 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3561 | arg7,arg8) \ |
3562 | do { \ |
3563 | volatile OrigFn _orig = (orig); \ |
3564 | volatile unsigned long _argvec[3+8]; \ |
3565 | volatile unsigned long _res; \ |
3566 | /* _argvec[0] holds current r2 across the call */ \ |
3567 | _argvec[1] = (unsigned long)_orig.r2; \ |
3568 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3569 | _argvec[2+1] = (unsigned long)arg1; \ |
3570 | _argvec[2+2] = (unsigned long)arg2; \ |
3571 | _argvec[2+3] = (unsigned long)arg3; \ |
3572 | _argvec[2+4] = (unsigned long)arg4; \ |
3573 | _argvec[2+5] = (unsigned long)arg5; \ |
3574 | _argvec[2+6] = (unsigned long)arg6; \ |
3575 | _argvec[2+7] = (unsigned long)arg7; \ |
3576 | _argvec[2+8] = (unsigned long)arg8; \ |
3577 | __asm__ volatile( \ |
3578 | VALGRIND_ALIGN_STACK \ |
3579 | "mr 12,%1\n\t" \ |
3580 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3581 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3582 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3583 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3584 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3585 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3586 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3587 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3588 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3589 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3590 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3591 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3592 | "mr 12,%1\n\t" \ |
3593 | "mr %0,3\n\t" \ |
3594 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3595 | VALGRIND_RESTORE_STACK \ |
3596 | : /*out*/ "=r" (_res) \ |
3597 | : /*in*/ "r" (&_argvec[2]) \ |
3598 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3599 | ); \ |
3600 | lval = (__typeof__(lval)) _res; \ |
3601 | } while (0) |
3602 | |
3603 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3604 | arg7,arg8,arg9) \ |
3605 | do { \ |
3606 | volatile OrigFn _orig = (orig); \ |
3607 | volatile unsigned long _argvec[3+9]; \ |
3608 | volatile unsigned long _res; \ |
3609 | /* _argvec[0] holds current r2 across the call */ \ |
3610 | _argvec[1] = (unsigned long)_orig.r2; \ |
3611 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3612 | _argvec[2+1] = (unsigned long)arg1; \ |
3613 | _argvec[2+2] = (unsigned long)arg2; \ |
3614 | _argvec[2+3] = (unsigned long)arg3; \ |
3615 | _argvec[2+4] = (unsigned long)arg4; \ |
3616 | _argvec[2+5] = (unsigned long)arg5; \ |
3617 | _argvec[2+6] = (unsigned long)arg6; \ |
3618 | _argvec[2+7] = (unsigned long)arg7; \ |
3619 | _argvec[2+8] = (unsigned long)arg8; \ |
3620 | _argvec[2+9] = (unsigned long)arg9; \ |
3621 | __asm__ volatile( \ |
3622 | VALGRIND_ALIGN_STACK \ |
3623 | "mr 12,%1\n\t" \ |
3624 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3625 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3626 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3627 | /* arg9 */ \ |
3628 | "ld 3,72(12)\n\t" \ |
3629 | "std 3,96(1)\n\t" \ |
3630 | /* args1-8 */ \ |
3631 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3632 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3633 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3634 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3635 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3636 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3637 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3638 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3639 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3640 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3641 | "mr 12,%1\n\t" \ |
3642 | "mr %0,3\n\t" \ |
3643 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3644 | VALGRIND_RESTORE_STACK \ |
3645 | : /*out*/ "=r" (_res) \ |
3646 | : /*in*/ "r" (&_argvec[2]) \ |
3647 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3648 | ); \ |
3649 | lval = (__typeof__(lval)) _res; \ |
3650 | } while (0) |
3651 | |
3652 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3653 | arg7,arg8,arg9,arg10) \ |
3654 | do { \ |
3655 | volatile OrigFn _orig = (orig); \ |
3656 | volatile unsigned long _argvec[3+10]; \ |
3657 | volatile unsigned long _res; \ |
3658 | /* _argvec[0] holds current r2 across the call */ \ |
3659 | _argvec[1] = (unsigned long)_orig.r2; \ |
3660 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3661 | _argvec[2+1] = (unsigned long)arg1; \ |
3662 | _argvec[2+2] = (unsigned long)arg2; \ |
3663 | _argvec[2+3] = (unsigned long)arg3; \ |
3664 | _argvec[2+4] = (unsigned long)arg4; \ |
3665 | _argvec[2+5] = (unsigned long)arg5; \ |
3666 | _argvec[2+6] = (unsigned long)arg6; \ |
3667 | _argvec[2+7] = (unsigned long)arg7; \ |
3668 | _argvec[2+8] = (unsigned long)arg8; \ |
3669 | _argvec[2+9] = (unsigned long)arg9; \ |
3670 | _argvec[2+10] = (unsigned long)arg10; \ |
3671 | __asm__ volatile( \ |
3672 | VALGRIND_ALIGN_STACK \ |
3673 | "mr 12,%1\n\t" \ |
3674 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3675 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3676 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3677 | /* arg10 */ \ |
3678 | "ld 3,80(12)\n\t" \ |
3679 | "std 3,104(1)\n\t" \ |
3680 | /* arg9 */ \ |
3681 | "ld 3,72(12)\n\t" \ |
3682 | "std 3,96(1)\n\t" \ |
3683 | /* args1-8 */ \ |
3684 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3685 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3686 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3687 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3688 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3689 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3690 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3691 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3692 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3693 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3694 | "mr 12,%1\n\t" \ |
3695 | "mr %0,3\n\t" \ |
3696 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3697 | VALGRIND_RESTORE_STACK \ |
3698 | : /*out*/ "=r" (_res) \ |
3699 | : /*in*/ "r" (&_argvec[2]) \ |
3700 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3701 | ); \ |
3702 | lval = (__typeof__(lval)) _res; \ |
3703 | } while (0) |
3704 | |
3705 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3706 | arg7,arg8,arg9,arg10,arg11) \ |
3707 | do { \ |
3708 | volatile OrigFn _orig = (orig); \ |
3709 | volatile unsigned long _argvec[3+11]; \ |
3710 | volatile unsigned long _res; \ |
3711 | /* _argvec[0] holds current r2 across the call */ \ |
3712 | _argvec[1] = (unsigned long)_orig.r2; \ |
3713 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3714 | _argvec[2+1] = (unsigned long)arg1; \ |
3715 | _argvec[2+2] = (unsigned long)arg2; \ |
3716 | _argvec[2+3] = (unsigned long)arg3; \ |
3717 | _argvec[2+4] = (unsigned long)arg4; \ |
3718 | _argvec[2+5] = (unsigned long)arg5; \ |
3719 | _argvec[2+6] = (unsigned long)arg6; \ |
3720 | _argvec[2+7] = (unsigned long)arg7; \ |
3721 | _argvec[2+8] = (unsigned long)arg8; \ |
3722 | _argvec[2+9] = (unsigned long)arg9; \ |
3723 | _argvec[2+10] = (unsigned long)arg10; \ |
3724 | _argvec[2+11] = (unsigned long)arg11; \ |
3725 | __asm__ volatile( \ |
3726 | VALGRIND_ALIGN_STACK \ |
3727 | "mr 12,%1\n\t" \ |
3728 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3729 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3730 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3731 | /* arg11 */ \ |
3732 | "ld 3,88(12)\n\t" \ |
3733 | "std 3,112(1)\n\t" \ |
3734 | /* arg10 */ \ |
3735 | "ld 3,80(12)\n\t" \ |
3736 | "std 3,104(1)\n\t" \ |
3737 | /* arg9 */ \ |
3738 | "ld 3,72(12)\n\t" \ |
3739 | "std 3,96(1)\n\t" \ |
3740 | /* args1-8 */ \ |
3741 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3742 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3743 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3744 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3745 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3746 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3747 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3748 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3749 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3750 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3751 | "mr 12,%1\n\t" \ |
3752 | "mr %0,3\n\t" \ |
3753 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3754 | VALGRIND_RESTORE_STACK \ |
3755 | : /*out*/ "=r" (_res) \ |
3756 | : /*in*/ "r" (&_argvec[2]) \ |
3757 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3758 | ); \ |
3759 | lval = (__typeof__(lval)) _res; \ |
3760 | } while (0) |
3761 | |
3762 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3763 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
3764 | do { \ |
3765 | volatile OrigFn _orig = (orig); \ |
3766 | volatile unsigned long _argvec[3+12]; \ |
3767 | volatile unsigned long _res; \ |
3768 | /* _argvec[0] holds current r2 across the call */ \ |
3769 | _argvec[1] = (unsigned long)_orig.r2; \ |
3770 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3771 | _argvec[2+1] = (unsigned long)arg1; \ |
3772 | _argvec[2+2] = (unsigned long)arg2; \ |
3773 | _argvec[2+3] = (unsigned long)arg3; \ |
3774 | _argvec[2+4] = (unsigned long)arg4; \ |
3775 | _argvec[2+5] = (unsigned long)arg5; \ |
3776 | _argvec[2+6] = (unsigned long)arg6; \ |
3777 | _argvec[2+7] = (unsigned long)arg7; \ |
3778 | _argvec[2+8] = (unsigned long)arg8; \ |
3779 | _argvec[2+9] = (unsigned long)arg9; \ |
3780 | _argvec[2+10] = (unsigned long)arg10; \ |
3781 | _argvec[2+11] = (unsigned long)arg11; \ |
3782 | _argvec[2+12] = (unsigned long)arg12; \ |
3783 | __asm__ volatile( \ |
3784 | VALGRIND_ALIGN_STACK \ |
3785 | "mr 12,%1\n\t" \ |
3786 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3787 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3788 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3789 | /* arg12 */ \ |
3790 | "ld 3,96(12)\n\t" \ |
3791 | "std 3,120(1)\n\t" \ |
3792 | /* arg11 */ \ |
3793 | "ld 3,88(12)\n\t" \ |
3794 | "std 3,112(1)\n\t" \ |
3795 | /* arg10 */ \ |
3796 | "ld 3,80(12)\n\t" \ |
3797 | "std 3,104(1)\n\t" \ |
3798 | /* arg9 */ \ |
3799 | "ld 3,72(12)\n\t" \ |
3800 | "std 3,96(1)\n\t" \ |
3801 | /* args1-8 */ \ |
3802 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3803 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3804 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3805 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3806 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3807 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3808 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3809 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3810 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3811 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3812 | "mr 12,%1\n\t" \ |
3813 | "mr %0,3\n\t" \ |
3814 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3815 | VALGRIND_RESTORE_STACK \ |
3816 | : /*out*/ "=r" (_res) \ |
3817 | : /*in*/ "r" (&_argvec[2]) \ |
3818 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3819 | ); \ |
3820 | lval = (__typeof__(lval)) _res; \ |
3821 | } while (0) |
3822 | |
3823 | #endif /* PLAT_ppc64le_linux */ |
3824 | |
3825 | /* ------------------------- arm-linux ------------------------- */ |
3826 | |
3827 | #if defined(PLAT_arm_linux) |
3828 | |
3829 | /* These regs are trashed by the hidden call. */ |
3830 | #define __CALLER_SAVED_REGS "r0", "r1", "r2", "r3","r4", "r12", "r14" |
3831 | |
3832 | /* Macros to save and align the stack before making a function |
3833 | call and restore it afterwards as gcc may not keep the stack |
3834 | pointer aligned if it doesn't realise calls are being made |
3835 | to other functions. */ |
3836 | |
3837 | /* This is a bit tricky. We store the original stack pointer in r10 |
3838 | as it is callee-saves. gcc doesn't allow the use of r11 for some |
3839 | reason. Also, we can't directly "bic" the stack pointer in thumb |
3840 | mode since r13 isn't an allowed register number in that context. |
3841 | So use r4 as a temporary, since that is about to get trashed |
3842 | anyway, just after each use of this macro. Side effect is we need |
3843 | to be very careful about any future changes, since |
3844 | VALGRIND_ALIGN_STACK simply assumes r4 is usable. */ |
3845 | #define VALGRIND_ALIGN_STACK \ |
3846 | "mov r10, sp\n\t" \ |
3847 | "mov r4, sp\n\t" \ |
3848 | "bic r4, r4, #7\n\t" \ |
3849 | "mov sp, r4\n\t" |
3850 | #define VALGRIND_RESTORE_STACK \ |
3851 | "mov sp, r10\n\t" |
3852 | |
3853 | /* These CALL_FN_ macros assume that on arm-linux, sizeof(unsigned |
3854 | long) == 4. */ |
3855 | |
3856 | #define CALL_FN_W_v(lval, orig) \ |
3857 | do { \ |
3858 | volatile OrigFn _orig = (orig); \ |
3859 | volatile unsigned long _argvec[1]; \ |
3860 | volatile unsigned long _res; \ |
3861 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3862 | __asm__ volatile( \ |
3863 | VALGRIND_ALIGN_STACK \ |
3864 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3865 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3866 | VALGRIND_RESTORE_STACK \ |
3867 | "mov %0, r0\n" \ |
3868 | : /*out*/ "=r" (_res) \ |
3869 | : /*in*/ "0" (&_argvec[0]) \ |
3870 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3871 | ); \ |
3872 | lval = (__typeof__(lval)) _res; \ |
3873 | } while (0) |
3874 | |
3875 | #define CALL_FN_W_W(lval, orig, arg1) \ |
3876 | do { \ |
3877 | volatile OrigFn _orig = (orig); \ |
3878 | volatile unsigned long _argvec[2]; \ |
3879 | volatile unsigned long _res; \ |
3880 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3881 | _argvec[1] = (unsigned long)(arg1); \ |
3882 | __asm__ volatile( \ |
3883 | VALGRIND_ALIGN_STACK \ |
3884 | "ldr r0, [%1, #4] \n\t" \ |
3885 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3886 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3887 | VALGRIND_RESTORE_STACK \ |
3888 | "mov %0, r0\n" \ |
3889 | : /*out*/ "=r" (_res) \ |
3890 | : /*in*/ "0" (&_argvec[0]) \ |
3891 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3892 | ); \ |
3893 | lval = (__typeof__(lval)) _res; \ |
3894 | } while (0) |
3895 | |
3896 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
3897 | do { \ |
3898 | volatile OrigFn _orig = (orig); \ |
3899 | volatile unsigned long _argvec[3]; \ |
3900 | volatile unsigned long _res; \ |
3901 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3902 | _argvec[1] = (unsigned long)(arg1); \ |
3903 | _argvec[2] = (unsigned long)(arg2); \ |
3904 | __asm__ volatile( \ |
3905 | VALGRIND_ALIGN_STACK \ |
3906 | "ldr r0, [%1, #4] \n\t" \ |
3907 | "ldr r1, [%1, #8] \n\t" \ |
3908 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3909 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3910 | VALGRIND_RESTORE_STACK \ |
3911 | "mov %0, r0\n" \ |
3912 | : /*out*/ "=r" (_res) \ |
3913 | : /*in*/ "0" (&_argvec[0]) \ |
3914 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3915 | ); \ |
3916 | lval = (__typeof__(lval)) _res; \ |
3917 | } while (0) |
3918 | |
3919 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
3920 | do { \ |
3921 | volatile OrigFn _orig = (orig); \ |
3922 | volatile unsigned long _argvec[4]; \ |
3923 | volatile unsigned long _res; \ |
3924 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3925 | _argvec[1] = (unsigned long)(arg1); \ |
3926 | _argvec[2] = (unsigned long)(arg2); \ |
3927 | _argvec[3] = (unsigned long)(arg3); \ |
3928 | __asm__ volatile( \ |
3929 | VALGRIND_ALIGN_STACK \ |
3930 | "ldr r0, [%1, #4] \n\t" \ |
3931 | "ldr r1, [%1, #8] \n\t" \ |
3932 | "ldr r2, [%1, #12] \n\t" \ |
3933 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3934 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3935 | VALGRIND_RESTORE_STACK \ |
3936 | "mov %0, r0\n" \ |
3937 | : /*out*/ "=r" (_res) \ |
3938 | : /*in*/ "0" (&_argvec[0]) \ |
3939 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3940 | ); \ |
3941 | lval = (__typeof__(lval)) _res; \ |
3942 | } while (0) |
3943 | |
3944 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
3945 | do { \ |
3946 | volatile OrigFn _orig = (orig); \ |
3947 | volatile unsigned long _argvec[5]; \ |
3948 | volatile unsigned long _res; \ |
3949 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3950 | _argvec[1] = (unsigned long)(arg1); \ |
3951 | _argvec[2] = (unsigned long)(arg2); \ |
3952 | _argvec[3] = (unsigned long)(arg3); \ |
3953 | _argvec[4] = (unsigned long)(arg4); \ |
3954 | __asm__ volatile( \ |
3955 | VALGRIND_ALIGN_STACK \ |
3956 | "ldr r0, [%1, #4] \n\t" \ |
3957 | "ldr r1, [%1, #8] \n\t" \ |
3958 | "ldr r2, [%1, #12] \n\t" \ |
3959 | "ldr r3, [%1, #16] \n\t" \ |
3960 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3961 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3962 | VALGRIND_RESTORE_STACK \ |
3963 | "mov %0, r0" \ |
3964 | : /*out*/ "=r" (_res) \ |
3965 | : /*in*/ "0" (&_argvec[0]) \ |
3966 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3967 | ); \ |
3968 | lval = (__typeof__(lval)) _res; \ |
3969 | } while (0) |
3970 | |
3971 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
3972 | do { \ |
3973 | volatile OrigFn _orig = (orig); \ |
3974 | volatile unsigned long _argvec[6]; \ |
3975 | volatile unsigned long _res; \ |
3976 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3977 | _argvec[1] = (unsigned long)(arg1); \ |
3978 | _argvec[2] = (unsigned long)(arg2); \ |
3979 | _argvec[3] = (unsigned long)(arg3); \ |
3980 | _argvec[4] = (unsigned long)(arg4); \ |
3981 | _argvec[5] = (unsigned long)(arg5); \ |
3982 | __asm__ volatile( \ |
3983 | VALGRIND_ALIGN_STACK \ |
3984 | "sub sp, sp, #4 \n\t" \ |
3985 | "ldr r0, [%1, #20] \n\t" \ |
3986 | "push {r0} \n\t" \ |
3987 | "ldr r0, [%1, #4] \n\t" \ |
3988 | "ldr r1, [%1, #8] \n\t" \ |
3989 | "ldr r2, [%1, #12] \n\t" \ |
3990 | "ldr r3, [%1, #16] \n\t" \ |
3991 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3992 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3993 | VALGRIND_RESTORE_STACK \ |
3994 | "mov %0, r0" \ |
3995 | : /*out*/ "=r" (_res) \ |
3996 | : /*in*/ "0" (&_argvec[0]) \ |
3997 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3998 | ); \ |
3999 | lval = (__typeof__(lval)) _res; \ |
4000 | } while (0) |
4001 | |
4002 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
4003 | do { \ |
4004 | volatile OrigFn _orig = (orig); \ |
4005 | volatile unsigned long _argvec[7]; \ |
4006 | volatile unsigned long _res; \ |
4007 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4008 | _argvec[1] = (unsigned long)(arg1); \ |
4009 | _argvec[2] = (unsigned long)(arg2); \ |
4010 | _argvec[3] = (unsigned long)(arg3); \ |
4011 | _argvec[4] = (unsigned long)(arg4); \ |
4012 | _argvec[5] = (unsigned long)(arg5); \ |
4013 | _argvec[6] = (unsigned long)(arg6); \ |
4014 | __asm__ volatile( \ |
4015 | VALGRIND_ALIGN_STACK \ |
4016 | "ldr r0, [%1, #20] \n\t" \ |
4017 | "ldr r1, [%1, #24] \n\t" \ |
4018 | "push {r0, r1} \n\t" \ |
4019 | "ldr r0, [%1, #4] \n\t" \ |
4020 | "ldr r1, [%1, #8] \n\t" \ |
4021 | "ldr r2, [%1, #12] \n\t" \ |
4022 | "ldr r3, [%1, #16] \n\t" \ |
4023 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4024 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4025 | VALGRIND_RESTORE_STACK \ |
4026 | "mov %0, r0" \ |
4027 | : /*out*/ "=r" (_res) \ |
4028 | : /*in*/ "0" (&_argvec[0]) \ |
4029 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4030 | ); \ |
4031 | lval = (__typeof__(lval)) _res; \ |
4032 | } while (0) |
4033 | |
4034 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4035 | arg7) \ |
4036 | do { \ |
4037 | volatile OrigFn _orig = (orig); \ |
4038 | volatile unsigned long _argvec[8]; \ |
4039 | volatile unsigned long _res; \ |
4040 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4041 | _argvec[1] = (unsigned long)(arg1); \ |
4042 | _argvec[2] = (unsigned long)(arg2); \ |
4043 | _argvec[3] = (unsigned long)(arg3); \ |
4044 | _argvec[4] = (unsigned long)(arg4); \ |
4045 | _argvec[5] = (unsigned long)(arg5); \ |
4046 | _argvec[6] = (unsigned long)(arg6); \ |
4047 | _argvec[7] = (unsigned long)(arg7); \ |
4048 | __asm__ volatile( \ |
4049 | VALGRIND_ALIGN_STACK \ |
4050 | "sub sp, sp, #4 \n\t" \ |
4051 | "ldr r0, [%1, #20] \n\t" \ |
4052 | "ldr r1, [%1, #24] \n\t" \ |
4053 | "ldr r2, [%1, #28] \n\t" \ |
4054 | "push {r0, r1, r2} \n\t" \ |
4055 | "ldr r0, [%1, #4] \n\t" \ |
4056 | "ldr r1, [%1, #8] \n\t" \ |
4057 | "ldr r2, [%1, #12] \n\t" \ |
4058 | "ldr r3, [%1, #16] \n\t" \ |
4059 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4060 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4061 | VALGRIND_RESTORE_STACK \ |
4062 | "mov %0, r0" \ |
4063 | : /*out*/ "=r" (_res) \ |
4064 | : /*in*/ "0" (&_argvec[0]) \ |
4065 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4066 | ); \ |
4067 | lval = (__typeof__(lval)) _res; \ |
4068 | } while (0) |
4069 | |
4070 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4071 | arg7,arg8) \ |
4072 | do { \ |
4073 | volatile OrigFn _orig = (orig); \ |
4074 | volatile unsigned long _argvec[9]; \ |
4075 | volatile unsigned long _res; \ |
4076 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4077 | _argvec[1] = (unsigned long)(arg1); \ |
4078 | _argvec[2] = (unsigned long)(arg2); \ |
4079 | _argvec[3] = (unsigned long)(arg3); \ |
4080 | _argvec[4] = (unsigned long)(arg4); \ |
4081 | _argvec[5] = (unsigned long)(arg5); \ |
4082 | _argvec[6] = (unsigned long)(arg6); \ |
4083 | _argvec[7] = (unsigned long)(arg7); \ |
4084 | _argvec[8] = (unsigned long)(arg8); \ |
4085 | __asm__ volatile( \ |
4086 | VALGRIND_ALIGN_STACK \ |
4087 | "ldr r0, [%1, #20] \n\t" \ |
4088 | "ldr r1, [%1, #24] \n\t" \ |
4089 | "ldr r2, [%1, #28] \n\t" \ |
4090 | "ldr r3, [%1, #32] \n\t" \ |
4091 | "push {r0, r1, r2, r3} \n\t" \ |
4092 | "ldr r0, [%1, #4] \n\t" \ |
4093 | "ldr r1, [%1, #8] \n\t" \ |
4094 | "ldr r2, [%1, #12] \n\t" \ |
4095 | "ldr r3, [%1, #16] \n\t" \ |
4096 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4097 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4098 | VALGRIND_RESTORE_STACK \ |
4099 | "mov %0, r0" \ |
4100 | : /*out*/ "=r" (_res) \ |
4101 | : /*in*/ "0" (&_argvec[0]) \ |
4102 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4103 | ); \ |
4104 | lval = (__typeof__(lval)) _res; \ |
4105 | } while (0) |
4106 | |
4107 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4108 | arg7,arg8,arg9) \ |
4109 | do { \ |
4110 | volatile OrigFn _orig = (orig); \ |
4111 | volatile unsigned long _argvec[10]; \ |
4112 | volatile unsigned long _res; \ |
4113 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4114 | _argvec[1] = (unsigned long)(arg1); \ |
4115 | _argvec[2] = (unsigned long)(arg2); \ |
4116 | _argvec[3] = (unsigned long)(arg3); \ |
4117 | _argvec[4] = (unsigned long)(arg4); \ |
4118 | _argvec[5] = (unsigned long)(arg5); \ |
4119 | _argvec[6] = (unsigned long)(arg6); \ |
4120 | _argvec[7] = (unsigned long)(arg7); \ |
4121 | _argvec[8] = (unsigned long)(arg8); \ |
4122 | _argvec[9] = (unsigned long)(arg9); \ |
4123 | __asm__ volatile( \ |
4124 | VALGRIND_ALIGN_STACK \ |
4125 | "sub sp, sp, #4 \n\t" \ |
4126 | "ldr r0, [%1, #20] \n\t" \ |
4127 | "ldr r1, [%1, #24] \n\t" \ |
4128 | "ldr r2, [%1, #28] \n\t" \ |
4129 | "ldr r3, [%1, #32] \n\t" \ |
4130 | "ldr r4, [%1, #36] \n\t" \ |
4131 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4132 | "ldr r0, [%1, #4] \n\t" \ |
4133 | "ldr r1, [%1, #8] \n\t" \ |
4134 | "ldr r2, [%1, #12] \n\t" \ |
4135 | "ldr r3, [%1, #16] \n\t" \ |
4136 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4137 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4138 | VALGRIND_RESTORE_STACK \ |
4139 | "mov %0, r0" \ |
4140 | : /*out*/ "=r" (_res) \ |
4141 | : /*in*/ "0" (&_argvec[0]) \ |
4142 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4143 | ); \ |
4144 | lval = (__typeof__(lval)) _res; \ |
4145 | } while (0) |
4146 | |
4147 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4148 | arg7,arg8,arg9,arg10) \ |
4149 | do { \ |
4150 | volatile OrigFn _orig = (orig); \ |
4151 | volatile unsigned long _argvec[11]; \ |
4152 | volatile unsigned long _res; \ |
4153 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4154 | _argvec[1] = (unsigned long)(arg1); \ |
4155 | _argvec[2] = (unsigned long)(arg2); \ |
4156 | _argvec[3] = (unsigned long)(arg3); \ |
4157 | _argvec[4] = (unsigned long)(arg4); \ |
4158 | _argvec[5] = (unsigned long)(arg5); \ |
4159 | _argvec[6] = (unsigned long)(arg6); \ |
4160 | _argvec[7] = (unsigned long)(arg7); \ |
4161 | _argvec[8] = (unsigned long)(arg8); \ |
4162 | _argvec[9] = (unsigned long)(arg9); \ |
4163 | _argvec[10] = (unsigned long)(arg10); \ |
4164 | __asm__ volatile( \ |
4165 | VALGRIND_ALIGN_STACK \ |
4166 | "ldr r0, [%1, #40] \n\t" \ |
4167 | "push {r0} \n\t" \ |
4168 | "ldr r0, [%1, #20] \n\t" \ |
4169 | "ldr r1, [%1, #24] \n\t" \ |
4170 | "ldr r2, [%1, #28] \n\t" \ |
4171 | "ldr r3, [%1, #32] \n\t" \ |
4172 | "ldr r4, [%1, #36] \n\t" \ |
4173 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4174 | "ldr r0, [%1, #4] \n\t" \ |
4175 | "ldr r1, [%1, #8] \n\t" \ |
4176 | "ldr r2, [%1, #12] \n\t" \ |
4177 | "ldr r3, [%1, #16] \n\t" \ |
4178 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4179 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4180 | VALGRIND_RESTORE_STACK \ |
4181 | "mov %0, r0" \ |
4182 | : /*out*/ "=r" (_res) \ |
4183 | : /*in*/ "0" (&_argvec[0]) \ |
4184 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4185 | ); \ |
4186 | lval = (__typeof__(lval)) _res; \ |
4187 | } while (0) |
4188 | |
4189 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
4190 | arg6,arg7,arg8,arg9,arg10, \ |
4191 | arg11) \ |
4192 | do { \ |
4193 | volatile OrigFn _orig = (orig); \ |
4194 | volatile unsigned long _argvec[12]; \ |
4195 | volatile unsigned long _res; \ |
4196 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4197 | _argvec[1] = (unsigned long)(arg1); \ |
4198 | _argvec[2] = (unsigned long)(arg2); \ |
4199 | _argvec[3] = (unsigned long)(arg3); \ |
4200 | _argvec[4] = (unsigned long)(arg4); \ |
4201 | _argvec[5] = (unsigned long)(arg5); \ |
4202 | _argvec[6] = (unsigned long)(arg6); \ |
4203 | _argvec[7] = (unsigned long)(arg7); \ |
4204 | _argvec[8] = (unsigned long)(arg8); \ |
4205 | _argvec[9] = (unsigned long)(arg9); \ |
4206 | _argvec[10] = (unsigned long)(arg10); \ |
4207 | _argvec[11] = (unsigned long)(arg11); \ |
4208 | __asm__ volatile( \ |
4209 | VALGRIND_ALIGN_STACK \ |
4210 | "sub sp, sp, #4 \n\t" \ |
4211 | "ldr r0, [%1, #40] \n\t" \ |
4212 | "ldr r1, [%1, #44] \n\t" \ |
4213 | "push {r0, r1} \n\t" \ |
4214 | "ldr r0, [%1, #20] \n\t" \ |
4215 | "ldr r1, [%1, #24] \n\t" \ |
4216 | "ldr r2, [%1, #28] \n\t" \ |
4217 | "ldr r3, [%1, #32] \n\t" \ |
4218 | "ldr r4, [%1, #36] \n\t" \ |
4219 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4220 | "ldr r0, [%1, #4] \n\t" \ |
4221 | "ldr r1, [%1, #8] \n\t" \ |
4222 | "ldr r2, [%1, #12] \n\t" \ |
4223 | "ldr r3, [%1, #16] \n\t" \ |
4224 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4225 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4226 | VALGRIND_RESTORE_STACK \ |
4227 | "mov %0, r0" \ |
4228 | : /*out*/ "=r" (_res) \ |
4229 | : /*in*/ "0" (&_argvec[0]) \ |
4230 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4231 | ); \ |
4232 | lval = (__typeof__(lval)) _res; \ |
4233 | } while (0) |
4234 | |
4235 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
4236 | arg6,arg7,arg8,arg9,arg10, \ |
4237 | arg11,arg12) \ |
4238 | do { \ |
4239 | volatile OrigFn _orig = (orig); \ |
4240 | volatile unsigned long _argvec[13]; \ |
4241 | volatile unsigned long _res; \ |
4242 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4243 | _argvec[1] = (unsigned long)(arg1); \ |
4244 | _argvec[2] = (unsigned long)(arg2); \ |
4245 | _argvec[3] = (unsigned long)(arg3); \ |
4246 | _argvec[4] = (unsigned long)(arg4); \ |
4247 | _argvec[5] = (unsigned long)(arg5); \ |
4248 | _argvec[6] = (unsigned long)(arg6); \ |
4249 | _argvec[7] = (unsigned long)(arg7); \ |
4250 | _argvec[8] = (unsigned long)(arg8); \ |
4251 | _argvec[9] = (unsigned long)(arg9); \ |
4252 | _argvec[10] = (unsigned long)(arg10); \ |
4253 | _argvec[11] = (unsigned long)(arg11); \ |
4254 | _argvec[12] = (unsigned long)(arg12); \ |
4255 | __asm__ volatile( \ |
4256 | VALGRIND_ALIGN_STACK \ |
4257 | "ldr r0, [%1, #40] \n\t" \ |
4258 | "ldr r1, [%1, #44] \n\t" \ |
4259 | "ldr r2, [%1, #48] \n\t" \ |
4260 | "push {r0, r1, r2} \n\t" \ |
4261 | "ldr r0, [%1, #20] \n\t" \ |
4262 | "ldr r1, [%1, #24] \n\t" \ |
4263 | "ldr r2, [%1, #28] \n\t" \ |
4264 | "ldr r3, [%1, #32] \n\t" \ |
4265 | "ldr r4, [%1, #36] \n\t" \ |
4266 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4267 | "ldr r0, [%1, #4] \n\t" \ |
4268 | "ldr r1, [%1, #8] \n\t" \ |
4269 | "ldr r2, [%1, #12] \n\t" \ |
4270 | "ldr r3, [%1, #16] \n\t" \ |
4271 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4272 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4273 | VALGRIND_RESTORE_STACK \ |
4274 | "mov %0, r0" \ |
4275 | : /*out*/ "=r" (_res) \ |
4276 | : /*in*/ "0" (&_argvec[0]) \ |
4277 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4278 | ); \ |
4279 | lval = (__typeof__(lval)) _res; \ |
4280 | } while (0) |
4281 | |
4282 | #endif /* PLAT_arm_linux */ |
4283 | |
4284 | /* ------------------------ arm64-linux ------------------------ */ |
4285 | |
4286 | #if defined(PLAT_arm64_linux) |
4287 | |
4288 | /* These regs are trashed by the hidden call. */ |
4289 | #define __CALLER_SAVED_REGS \ |
4290 | "x0", "x1", "x2", "x3","x4", "x5", "x6", "x7", "x8", "x9", \ |
4291 | "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", \ |
4292 | "x18", "x19", "x20", "x30", \ |
4293 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9", \ |
4294 | "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", \ |
4295 | "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", \ |
4296 | "v26", "v27", "v28", "v29", "v30", "v31" |
4297 | |
4298 | /* x21 is callee-saved, so we can use it to save and restore SP around |
4299 | the hidden call. */ |
4300 | #define VALGRIND_ALIGN_STACK \ |
4301 | "mov x21, sp\n\t" \ |
4302 | "bic sp, x21, #15\n\t" |
4303 | #define VALGRIND_RESTORE_STACK \ |
4304 | "mov sp, x21\n\t" |
4305 | |
4306 | /* These CALL_FN_ macros assume that on arm64-linux, |
4307 | sizeof(unsigned long) == 8. */ |
4308 | |
4309 | #define CALL_FN_W_v(lval, orig) \ |
4310 | do { \ |
4311 | volatile OrigFn _orig = (orig); \ |
4312 | volatile unsigned long _argvec[1]; \ |
4313 | volatile unsigned long _res; \ |
4314 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4315 | __asm__ volatile( \ |
4316 | VALGRIND_ALIGN_STACK \ |
4317 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4318 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4319 | VALGRIND_RESTORE_STACK \ |
4320 | "mov %0, x0\n" \ |
4321 | : /*out*/ "=r" (_res) \ |
4322 | : /*in*/ "0" (&_argvec[0]) \ |
4323 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4324 | ); \ |
4325 | lval = (__typeof__(lval)) _res; \ |
4326 | } while (0) |
4327 | |
4328 | #define CALL_FN_W_W(lval, orig, arg1) \ |
4329 | do { \ |
4330 | volatile OrigFn _orig = (orig); \ |
4331 | volatile unsigned long _argvec[2]; \ |
4332 | volatile unsigned long _res; \ |
4333 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4334 | _argvec[1] = (unsigned long)(arg1); \ |
4335 | __asm__ volatile( \ |
4336 | VALGRIND_ALIGN_STACK \ |
4337 | "ldr x0, [%1, #8] \n\t" \ |
4338 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4339 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4340 | VALGRIND_RESTORE_STACK \ |
4341 | "mov %0, x0\n" \ |
4342 | : /*out*/ "=r" (_res) \ |
4343 | : /*in*/ "0" (&_argvec[0]) \ |
4344 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4345 | ); \ |
4346 | lval = (__typeof__(lval)) _res; \ |
4347 | } while (0) |
4348 | |
4349 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
4350 | do { \ |
4351 | volatile OrigFn _orig = (orig); \ |
4352 | volatile unsigned long _argvec[3]; \ |
4353 | volatile unsigned long _res; \ |
4354 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4355 | _argvec[1] = (unsigned long)(arg1); \ |
4356 | _argvec[2] = (unsigned long)(arg2); \ |
4357 | __asm__ volatile( \ |
4358 | VALGRIND_ALIGN_STACK \ |
4359 | "ldr x0, [%1, #8] \n\t" \ |
4360 | "ldr x1, [%1, #16] \n\t" \ |
4361 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4362 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4363 | VALGRIND_RESTORE_STACK \ |
4364 | "mov %0, x0\n" \ |
4365 | : /*out*/ "=r" (_res) \ |
4366 | : /*in*/ "0" (&_argvec[0]) \ |
4367 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4368 | ); \ |
4369 | lval = (__typeof__(lval)) _res; \ |
4370 | } while (0) |
4371 | |
4372 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
4373 | do { \ |
4374 | volatile OrigFn _orig = (orig); \ |
4375 | volatile unsigned long _argvec[4]; \ |
4376 | volatile unsigned long _res; \ |
4377 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4378 | _argvec[1] = (unsigned long)(arg1); \ |
4379 | _argvec[2] = (unsigned long)(arg2); \ |
4380 | _argvec[3] = (unsigned long)(arg3); \ |
4381 | __asm__ volatile( \ |
4382 | VALGRIND_ALIGN_STACK \ |
4383 | "ldr x0, [%1, #8] \n\t" \ |
4384 | "ldr x1, [%1, #16] \n\t" \ |
4385 | "ldr x2, [%1, #24] \n\t" \ |
4386 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4387 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4388 | VALGRIND_RESTORE_STACK \ |
4389 | "mov %0, x0\n" \ |
4390 | : /*out*/ "=r" (_res) \ |
4391 | : /*in*/ "0" (&_argvec[0]) \ |
4392 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4393 | ); \ |
4394 | lval = (__typeof__(lval)) _res; \ |
4395 | } while (0) |
4396 | |
4397 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
4398 | do { \ |
4399 | volatile OrigFn _orig = (orig); \ |
4400 | volatile unsigned long _argvec[5]; \ |
4401 | volatile unsigned long _res; \ |
4402 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4403 | _argvec[1] = (unsigned long)(arg1); \ |
4404 | _argvec[2] = (unsigned long)(arg2); \ |
4405 | _argvec[3] = (unsigned long)(arg3); \ |
4406 | _argvec[4] = (unsigned long)(arg4); \ |
4407 | __asm__ volatile( \ |
4408 | VALGRIND_ALIGN_STACK \ |
4409 | "ldr x0, [%1, #8] \n\t" \ |
4410 | "ldr x1, [%1, #16] \n\t" \ |
4411 | "ldr x2, [%1, #24] \n\t" \ |
4412 | "ldr x3, [%1, #32] \n\t" \ |
4413 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4414 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4415 | VALGRIND_RESTORE_STACK \ |
4416 | "mov %0, x0" \ |
4417 | : /*out*/ "=r" (_res) \ |
4418 | : /*in*/ "0" (&_argvec[0]) \ |
4419 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4420 | ); \ |
4421 | lval = (__typeof__(lval)) _res; \ |
4422 | } while (0) |
4423 | |
4424 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
4425 | do { \ |
4426 | volatile OrigFn _orig = (orig); \ |
4427 | volatile unsigned long _argvec[6]; \ |
4428 | volatile unsigned long _res; \ |
4429 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4430 | _argvec[1] = (unsigned long)(arg1); \ |
4431 | _argvec[2] = (unsigned long)(arg2); \ |
4432 | _argvec[3] = (unsigned long)(arg3); \ |
4433 | _argvec[4] = (unsigned long)(arg4); \ |
4434 | _argvec[5] = (unsigned long)(arg5); \ |
4435 | __asm__ volatile( \ |
4436 | VALGRIND_ALIGN_STACK \ |
4437 | "ldr x0, [%1, #8] \n\t" \ |
4438 | "ldr x1, [%1, #16] \n\t" \ |
4439 | "ldr x2, [%1, #24] \n\t" \ |
4440 | "ldr x3, [%1, #32] \n\t" \ |
4441 | "ldr x4, [%1, #40] \n\t" \ |
4442 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4443 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4444 | VALGRIND_RESTORE_STACK \ |
4445 | "mov %0, x0" \ |
4446 | : /*out*/ "=r" (_res) \ |
4447 | : /*in*/ "0" (&_argvec[0]) \ |
4448 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4449 | ); \ |
4450 | lval = (__typeof__(lval)) _res; \ |
4451 | } while (0) |
4452 | |
4453 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
4454 | do { \ |
4455 | volatile OrigFn _orig = (orig); \ |
4456 | volatile unsigned long _argvec[7]; \ |
4457 | volatile unsigned long _res; \ |
4458 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4459 | _argvec[1] = (unsigned long)(arg1); \ |
4460 | _argvec[2] = (unsigned long)(arg2); \ |
4461 | _argvec[3] = (unsigned long)(arg3); \ |
4462 | _argvec[4] = (unsigned long)(arg4); \ |
4463 | _argvec[5] = (unsigned long)(arg5); \ |
4464 | _argvec[6] = (unsigned long)(arg6); \ |
4465 | __asm__ volatile( \ |
4466 | VALGRIND_ALIGN_STACK \ |
4467 | "ldr x0, [%1, #8] \n\t" \ |
4468 | "ldr x1, [%1, #16] \n\t" \ |
4469 | "ldr x2, [%1, #24] \n\t" \ |
4470 | "ldr x3, [%1, #32] \n\t" \ |
4471 | "ldr x4, [%1, #40] \n\t" \ |
4472 | "ldr x5, [%1, #48] \n\t" \ |
4473 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4474 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4475 | VALGRIND_RESTORE_STACK \ |
4476 | "mov %0, x0" \ |
4477 | : /*out*/ "=r" (_res) \ |
4478 | : /*in*/ "0" (&_argvec[0]) \ |
4479 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4480 | ); \ |
4481 | lval = (__typeof__(lval)) _res; \ |
4482 | } while (0) |
4483 | |
4484 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4485 | arg7) \ |
4486 | do { \ |
4487 | volatile OrigFn _orig = (orig); \ |
4488 | volatile unsigned long _argvec[8]; \ |
4489 | volatile unsigned long _res; \ |
4490 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4491 | _argvec[1] = (unsigned long)(arg1); \ |
4492 | _argvec[2] = (unsigned long)(arg2); \ |
4493 | _argvec[3] = (unsigned long)(arg3); \ |
4494 | _argvec[4] = (unsigned long)(arg4); \ |
4495 | _argvec[5] = (unsigned long)(arg5); \ |
4496 | _argvec[6] = (unsigned long)(arg6); \ |
4497 | _argvec[7] = (unsigned long)(arg7); \ |
4498 | __asm__ volatile( \ |
4499 | VALGRIND_ALIGN_STACK \ |
4500 | "ldr x0, [%1, #8] \n\t" \ |
4501 | "ldr x1, [%1, #16] \n\t" \ |
4502 | "ldr x2, [%1, #24] \n\t" \ |
4503 | "ldr x3, [%1, #32] \n\t" \ |
4504 | "ldr x4, [%1, #40] \n\t" \ |
4505 | "ldr x5, [%1, #48] \n\t" \ |
4506 | "ldr x6, [%1, #56] \n\t" \ |
4507 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4508 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4509 | VALGRIND_RESTORE_STACK \ |
4510 | "mov %0, x0" \ |
4511 | : /*out*/ "=r" (_res) \ |
4512 | : /*in*/ "0" (&_argvec[0]) \ |
4513 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4514 | ); \ |
4515 | lval = (__typeof__(lval)) _res; \ |
4516 | } while (0) |
4517 | |
4518 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4519 | arg7,arg8) \ |
4520 | do { \ |
4521 | volatile OrigFn _orig = (orig); \ |
4522 | volatile unsigned long _argvec[9]; \ |
4523 | volatile unsigned long _res; \ |
4524 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4525 | _argvec[1] = (unsigned long)(arg1); \ |
4526 | _argvec[2] = (unsigned long)(arg2); \ |
4527 | _argvec[3] = (unsigned long)(arg3); \ |
4528 | _argvec[4] = (unsigned long)(arg4); \ |
4529 | _argvec[5] = (unsigned long)(arg5); \ |
4530 | _argvec[6] = (unsigned long)(arg6); \ |
4531 | _argvec[7] = (unsigned long)(arg7); \ |
4532 | _argvec[8] = (unsigned long)(arg8); \ |
4533 | __asm__ volatile( \ |
4534 | VALGRIND_ALIGN_STACK \ |
4535 | "ldr x0, [%1, #8] \n\t" \ |
4536 | "ldr x1, [%1, #16] \n\t" \ |
4537 | "ldr x2, [%1, #24] \n\t" \ |
4538 | "ldr x3, [%1, #32] \n\t" \ |
4539 | "ldr x4, [%1, #40] \n\t" \ |
4540 | "ldr x5, [%1, #48] \n\t" \ |
4541 | "ldr x6, [%1, #56] \n\t" \ |
4542 | "ldr x7, [%1, #64] \n\t" \ |
4543 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4544 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4545 | VALGRIND_RESTORE_STACK \ |
4546 | "mov %0, x0" \ |
4547 | : /*out*/ "=r" (_res) \ |
4548 | : /*in*/ "0" (&_argvec[0]) \ |
4549 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4550 | ); \ |
4551 | lval = (__typeof__(lval)) _res; \ |
4552 | } while (0) |
4553 | |
4554 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4555 | arg7,arg8,arg9) \ |
4556 | do { \ |
4557 | volatile OrigFn _orig = (orig); \ |
4558 | volatile unsigned long _argvec[10]; \ |
4559 | volatile unsigned long _res; \ |
4560 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4561 | _argvec[1] = (unsigned long)(arg1); \ |
4562 | _argvec[2] = (unsigned long)(arg2); \ |
4563 | _argvec[3] = (unsigned long)(arg3); \ |
4564 | _argvec[4] = (unsigned long)(arg4); \ |
4565 | _argvec[5] = (unsigned long)(arg5); \ |
4566 | _argvec[6] = (unsigned long)(arg6); \ |
4567 | _argvec[7] = (unsigned long)(arg7); \ |
4568 | _argvec[8] = (unsigned long)(arg8); \ |
4569 | _argvec[9] = (unsigned long)(arg9); \ |
4570 | __asm__ volatile( \ |
4571 | VALGRIND_ALIGN_STACK \ |
4572 | "sub sp, sp, #0x20 \n\t" \ |
4573 | "ldr x0, [%1, #8] \n\t" \ |
4574 | "ldr x1, [%1, #16] \n\t" \ |
4575 | "ldr x2, [%1, #24] \n\t" \ |
4576 | "ldr x3, [%1, #32] \n\t" \ |
4577 | "ldr x4, [%1, #40] \n\t" \ |
4578 | "ldr x5, [%1, #48] \n\t" \ |
4579 | "ldr x6, [%1, #56] \n\t" \ |
4580 | "ldr x7, [%1, #64] \n\t" \ |
4581 | "ldr x8, [%1, #72] \n\t" \ |
4582 | "str x8, [sp, #0] \n\t" \ |
4583 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4584 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4585 | VALGRIND_RESTORE_STACK \ |
4586 | "mov %0, x0" \ |
4587 | : /*out*/ "=r" (_res) \ |
4588 | : /*in*/ "0" (&_argvec[0]) \ |
4589 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4590 | ); \ |
4591 | lval = (__typeof__(lval)) _res; \ |
4592 | } while (0) |
4593 | |
4594 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4595 | arg7,arg8,arg9,arg10) \ |
4596 | do { \ |
4597 | volatile OrigFn _orig = (orig); \ |
4598 | volatile unsigned long _argvec[11]; \ |
4599 | volatile unsigned long _res; \ |
4600 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4601 | _argvec[1] = (unsigned long)(arg1); \ |
4602 | _argvec[2] = (unsigned long)(arg2); \ |
4603 | _argvec[3] = (unsigned long)(arg3); \ |
4604 | _argvec[4] = (unsigned long)(arg4); \ |
4605 | _argvec[5] = (unsigned long)(arg5); \ |
4606 | _argvec[6] = (unsigned long)(arg6); \ |
4607 | _argvec[7] = (unsigned long)(arg7); \ |
4608 | _argvec[8] = (unsigned long)(arg8); \ |
4609 | _argvec[9] = (unsigned long)(arg9); \ |
4610 | _argvec[10] = (unsigned long)(arg10); \ |
4611 | __asm__ volatile( \ |
4612 | VALGRIND_ALIGN_STACK \ |
4613 | "sub sp, sp, #0x20 \n\t" \ |
4614 | "ldr x0, [%1, #8] \n\t" \ |
4615 | "ldr x1, [%1, #16] \n\t" \ |
4616 | "ldr x2, [%1, #24] \n\t" \ |
4617 | "ldr x3, [%1, #32] \n\t" \ |
4618 | "ldr x4, [%1, #40] \n\t" \ |
4619 | "ldr x5, [%1, #48] \n\t" \ |
4620 | "ldr x6, [%1, #56] \n\t" \ |
4621 | "ldr x7, [%1, #64] \n\t" \ |
4622 | "ldr x8, [%1, #72] \n\t" \ |
4623 | "str x8, [sp, #0] \n\t" \ |
4624 | "ldr x8, [%1, #80] \n\t" \ |
4625 | "str x8, [sp, #8] \n\t" \ |
4626 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4627 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4628 | VALGRIND_RESTORE_STACK \ |
4629 | "mov %0, x0" \ |
4630 | : /*out*/ "=r" (_res) \ |
4631 | : /*in*/ "0" (&_argvec[0]) \ |
4632 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4633 | ); \ |
4634 | lval = (__typeof__(lval)) _res; \ |
4635 | } while (0) |
4636 | |
4637 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4638 | arg7,arg8,arg9,arg10,arg11) \ |
4639 | do { \ |
4640 | volatile OrigFn _orig = (orig); \ |
4641 | volatile unsigned long _argvec[12]; \ |
4642 | volatile unsigned long _res; \ |
4643 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4644 | _argvec[1] = (unsigned long)(arg1); \ |
4645 | _argvec[2] = (unsigned long)(arg2); \ |
4646 | _argvec[3] = (unsigned long)(arg3); \ |
4647 | _argvec[4] = (unsigned long)(arg4); \ |
4648 | _argvec[5] = (unsigned long)(arg5); \ |
4649 | _argvec[6] = (unsigned long)(arg6); \ |
4650 | _argvec[7] = (unsigned long)(arg7); \ |
4651 | _argvec[8] = (unsigned long)(arg8); \ |
4652 | _argvec[9] = (unsigned long)(arg9); \ |
4653 | _argvec[10] = (unsigned long)(arg10); \ |
4654 | _argvec[11] = (unsigned long)(arg11); \ |
4655 | __asm__ volatile( \ |
4656 | VALGRIND_ALIGN_STACK \ |
4657 | "sub sp, sp, #0x30 \n\t" \ |
4658 | "ldr x0, [%1, #8] \n\t" \ |
4659 | "ldr x1, [%1, #16] \n\t" \ |
4660 | "ldr x2, [%1, #24] \n\t" \ |
4661 | "ldr x3, [%1, #32] \n\t" \ |
4662 | "ldr x4, [%1, #40] \n\t" \ |
4663 | "ldr x5, [%1, #48] \n\t" \ |
4664 | "ldr x6, [%1, #56] \n\t" \ |
4665 | "ldr x7, [%1, #64] \n\t" \ |
4666 | "ldr x8, [%1, #72] \n\t" \ |
4667 | "str x8, [sp, #0] \n\t" \ |
4668 | "ldr x8, [%1, #80] \n\t" \ |
4669 | "str x8, [sp, #8] \n\t" \ |
4670 | "ldr x8, [%1, #88] \n\t" \ |
4671 | "str x8, [sp, #16] \n\t" \ |
4672 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4673 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4674 | VALGRIND_RESTORE_STACK \ |
4675 | "mov %0, x0" \ |
4676 | : /*out*/ "=r" (_res) \ |
4677 | : /*in*/ "0" (&_argvec[0]) \ |
4678 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4679 | ); \ |
4680 | lval = (__typeof__(lval)) _res; \ |
4681 | } while (0) |
4682 | |
4683 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4684 | arg7,arg8,arg9,arg10,arg11, \ |
4685 | arg12) \ |
4686 | do { \ |
4687 | volatile OrigFn _orig = (orig); \ |
4688 | volatile unsigned long _argvec[13]; \ |
4689 | volatile unsigned long _res; \ |
4690 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4691 | _argvec[1] = (unsigned long)(arg1); \ |
4692 | _argvec[2] = (unsigned long)(arg2); \ |
4693 | _argvec[3] = (unsigned long)(arg3); \ |
4694 | _argvec[4] = (unsigned long)(arg4); \ |
4695 | _argvec[5] = (unsigned long)(arg5); \ |
4696 | _argvec[6] = (unsigned long)(arg6); \ |
4697 | _argvec[7] = (unsigned long)(arg7); \ |
4698 | _argvec[8] = (unsigned long)(arg8); \ |
4699 | _argvec[9] = (unsigned long)(arg9); \ |
4700 | _argvec[10] = (unsigned long)(arg10); \ |
4701 | _argvec[11] = (unsigned long)(arg11); \ |
4702 | _argvec[12] = (unsigned long)(arg12); \ |
4703 | __asm__ volatile( \ |
4704 | VALGRIND_ALIGN_STACK \ |
4705 | "sub sp, sp, #0x30 \n\t" \ |
4706 | "ldr x0, [%1, #8] \n\t" \ |
4707 | "ldr x1, [%1, #16] \n\t" \ |
4708 | "ldr x2, [%1, #24] \n\t" \ |
4709 | "ldr x3, [%1, #32] \n\t" \ |
4710 | "ldr x4, [%1, #40] \n\t" \ |
4711 | "ldr x5, [%1, #48] \n\t" \ |
4712 | "ldr x6, [%1, #56] \n\t" \ |
4713 | "ldr x7, [%1, #64] \n\t" \ |
4714 | "ldr x8, [%1, #72] \n\t" \ |
4715 | "str x8, [sp, #0] \n\t" \ |
4716 | "ldr x8, [%1, #80] \n\t" \ |
4717 | "str x8, [sp, #8] \n\t" \ |
4718 | "ldr x8, [%1, #88] \n\t" \ |
4719 | "str x8, [sp, #16] \n\t" \ |
4720 | "ldr x8, [%1, #96] \n\t" \ |
4721 | "str x8, [sp, #24] \n\t" \ |
4722 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4723 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4724 | VALGRIND_RESTORE_STACK \ |
4725 | "mov %0, x0" \ |
4726 | : /*out*/ "=r" (_res) \ |
4727 | : /*in*/ "0" (&_argvec[0]) \ |
4728 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4729 | ); \ |
4730 | lval = (__typeof__(lval)) _res; \ |
4731 | } while (0) |
4732 | |
4733 | #endif /* PLAT_arm64_linux */ |
4734 | |
4735 | /* ------------------------- s390x-linux ------------------------- */ |
4736 | |
4737 | #if defined(PLAT_s390x_linux) |
4738 | |
4739 | /* Similar workaround as amd64 (see above), but we use r11 as frame |
4740 | pointer and save the old r11 in r7. r11 might be used for |
4741 | argvec, therefore we copy argvec in r1 since r1 is clobbered |
4742 | after the call anyway. */ |
4743 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
4744 | # define __FRAME_POINTER \ |
4745 | ,"d"(__builtin_dwarf_cfa()) |
4746 | # define VALGRIND_CFI_PROLOGUE \ |
4747 | ".cfi_remember_state\n\t" \ |
4748 | "lgr 1,%1\n\t" /* copy the argvec pointer in r1 */ \ |
4749 | "lgr 7,11\n\t" \ |
4750 | "lgr 11,%2\n\t" \ |
4751 | ".cfi_def_cfa r11, 0\n\t" |
4752 | # define VALGRIND_CFI_EPILOGUE \ |
4753 | "lgr 11, 7\n\t" \ |
4754 | ".cfi_restore_state\n\t" |
4755 | #else |
4756 | # define __FRAME_POINTER |
4757 | # define VALGRIND_CFI_PROLOGUE \ |
4758 | "lgr 1,%1\n\t" |
4759 | # define VALGRIND_CFI_EPILOGUE |
4760 | #endif |
4761 | |
4762 | /* Nb: On s390 the stack pointer is properly aligned *at all times* |
4763 | according to the s390 GCC maintainer. (The ABI specification is not |
4764 | precise in this regard.) Therefore, VALGRIND_ALIGN_STACK and |
4765 | VALGRIND_RESTORE_STACK are not defined here. */ |
4766 | |
4767 | /* These regs are trashed by the hidden call. Note that we overwrite |
4768 | r14 in s390_irgen_noredir (VEX/priv/guest_s390_irgen.c) to give the |
4769 | function a proper return address. All others are ABI defined call |
4770 | clobbers. */ |
4771 | #if defined(__VX__) || defined(__S390_VX__) |
4772 | #define __CALLER_SAVED_REGS "0", "1", "2", "3", "4", "5", "14", \ |
4773 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", \ |
4774 | "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", \ |
4775 | "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", \ |
4776 | "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31" |
4777 | #else |
4778 | #define __CALLER_SAVED_REGS "0", "1", "2", "3", "4", "5", "14", \ |
4779 | "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7" |
4780 | #endif |
4781 | |
4782 | /* Nb: Although r11 is modified in the asm snippets below (inside |
4783 | VALGRIND_CFI_PROLOGUE) it is not listed in the clobber section, for |
4784 | two reasons: |
4785 | (1) r11 is restored in VALGRIND_CFI_EPILOGUE, so effectively it is not |
4786 | modified |
4787 | (2) GCC will complain that r11 cannot appear inside a clobber section, |
4788 | when compiled with -O -fno-omit-frame-pointer |
4789 | */ |
4790 | |
4791 | #define CALL_FN_W_v(lval, orig) \ |
4792 | do { \ |
4793 | volatile OrigFn _orig = (orig); \ |
4794 | volatile unsigned long _argvec[1]; \ |
4795 | volatile unsigned long _res; \ |
4796 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4797 | __asm__ volatile( \ |
4798 | VALGRIND_CFI_PROLOGUE \ |
4799 | "aghi 15,-160\n\t" \ |
4800 | "lg 1, 0(1)\n\t" /* target->r1 */ \ |
4801 | VALGRIND_CALL_NOREDIR_R1 \ |
4802 | "aghi 15,160\n\t" \ |
4803 | VALGRIND_CFI_EPILOGUE \ |
4804 | "lgr %0, 2\n\t" \ |
4805 | : /*out*/ "=d" (_res) \ |
4806 | : /*in*/ "d" (&_argvec[0]) __FRAME_POINTER \ |
4807 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4808 | ); \ |
4809 | lval = (__typeof__(lval)) _res; \ |
4810 | } while (0) |
4811 | |
4812 | /* The call abi has the arguments in r2-r6 and stack */ |
4813 | #define CALL_FN_W_W(lval, orig, arg1) \ |
4814 | do { \ |
4815 | volatile OrigFn _orig = (orig); \ |
4816 | volatile unsigned long _argvec[2]; \ |
4817 | volatile unsigned long _res; \ |
4818 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4819 | _argvec[1] = (unsigned long)arg1; \ |
4820 | __asm__ volatile( \ |
4821 | VALGRIND_CFI_PROLOGUE \ |
4822 | "aghi 15,-160\n\t" \ |
4823 | "lg 2, 8(1)\n\t" \ |
4824 | "lg 1, 0(1)\n\t" \ |
4825 | VALGRIND_CALL_NOREDIR_R1 \ |
4826 | "aghi 15,160\n\t" \ |
4827 | VALGRIND_CFI_EPILOGUE \ |
4828 | "lgr %0, 2\n\t" \ |
4829 | : /*out*/ "=d" (_res) \ |
4830 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4831 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4832 | ); \ |
4833 | lval = (__typeof__(lval)) _res; \ |
4834 | } while (0) |
4835 | |
4836 | #define CALL_FN_W_WW(lval, orig, arg1, arg2) \ |
4837 | do { \ |
4838 | volatile OrigFn _orig = (orig); \ |
4839 | volatile unsigned long _argvec[3]; \ |
4840 | volatile unsigned long _res; \ |
4841 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4842 | _argvec[1] = (unsigned long)arg1; \ |
4843 | _argvec[2] = (unsigned long)arg2; \ |
4844 | __asm__ volatile( \ |
4845 | VALGRIND_CFI_PROLOGUE \ |
4846 | "aghi 15,-160\n\t" \ |
4847 | "lg 2, 8(1)\n\t" \ |
4848 | "lg 3,16(1)\n\t" \ |
4849 | "lg 1, 0(1)\n\t" \ |
4850 | VALGRIND_CALL_NOREDIR_R1 \ |
4851 | "aghi 15,160\n\t" \ |
4852 | VALGRIND_CFI_EPILOGUE \ |
4853 | "lgr %0, 2\n\t" \ |
4854 | : /*out*/ "=d" (_res) \ |
4855 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4856 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4857 | ); \ |
4858 | lval = (__typeof__(lval)) _res; \ |
4859 | } while (0) |
4860 | |
4861 | #define CALL_FN_W_WWW(lval, orig, arg1, arg2, arg3) \ |
4862 | do { \ |
4863 | volatile OrigFn _orig = (orig); \ |
4864 | volatile unsigned long _argvec[4]; \ |
4865 | volatile unsigned long _res; \ |
4866 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4867 | _argvec[1] = (unsigned long)arg1; \ |
4868 | _argvec[2] = (unsigned long)arg2; \ |
4869 | _argvec[3] = (unsigned long)arg3; \ |
4870 | __asm__ volatile( \ |
4871 | VALGRIND_CFI_PROLOGUE \ |
4872 | "aghi 15,-160\n\t" \ |
4873 | "lg 2, 8(1)\n\t" \ |
4874 | "lg 3,16(1)\n\t" \ |
4875 | "lg 4,24(1)\n\t" \ |
4876 | "lg 1, 0(1)\n\t" \ |
4877 | VALGRIND_CALL_NOREDIR_R1 \ |
4878 | "aghi 15,160\n\t" \ |
4879 | VALGRIND_CFI_EPILOGUE \ |
4880 | "lgr %0, 2\n\t" \ |
4881 | : /*out*/ "=d" (_res) \ |
4882 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4883 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4884 | ); \ |
4885 | lval = (__typeof__(lval)) _res; \ |
4886 | } while (0) |
4887 | |
4888 | #define CALL_FN_W_WWWW(lval, orig, arg1, arg2, arg3, arg4) \ |
4889 | do { \ |
4890 | volatile OrigFn _orig = (orig); \ |
4891 | volatile unsigned long _argvec[5]; \ |
4892 | volatile unsigned long _res; \ |
4893 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4894 | _argvec[1] = (unsigned long)arg1; \ |
4895 | _argvec[2] = (unsigned long)arg2; \ |
4896 | _argvec[3] = (unsigned long)arg3; \ |
4897 | _argvec[4] = (unsigned long)arg4; \ |
4898 | __asm__ volatile( \ |
4899 | VALGRIND_CFI_PROLOGUE \ |
4900 | "aghi 15,-160\n\t" \ |
4901 | "lg 2, 8(1)\n\t" \ |
4902 | "lg 3,16(1)\n\t" \ |
4903 | "lg 4,24(1)\n\t" \ |
4904 | "lg 5,32(1)\n\t" \ |
4905 | "lg 1, 0(1)\n\t" \ |
4906 | VALGRIND_CALL_NOREDIR_R1 \ |
4907 | "aghi 15,160\n\t" \ |
4908 | VALGRIND_CFI_EPILOGUE \ |
4909 | "lgr %0, 2\n\t" \ |
4910 | : /*out*/ "=d" (_res) \ |
4911 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4912 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4913 | ); \ |
4914 | lval = (__typeof__(lval)) _res; \ |
4915 | } while (0) |
4916 | |
4917 | #define CALL_FN_W_5W(lval, orig, arg1, arg2, arg3, arg4, arg5) \ |
4918 | do { \ |
4919 | volatile OrigFn _orig = (orig); \ |
4920 | volatile unsigned long _argvec[6]; \ |
4921 | volatile unsigned long _res; \ |
4922 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4923 | _argvec[1] = (unsigned long)arg1; \ |
4924 | _argvec[2] = (unsigned long)arg2; \ |
4925 | _argvec[3] = (unsigned long)arg3; \ |
4926 | _argvec[4] = (unsigned long)arg4; \ |
4927 | _argvec[5] = (unsigned long)arg5; \ |
4928 | __asm__ volatile( \ |
4929 | VALGRIND_CFI_PROLOGUE \ |
4930 | "aghi 15,-160\n\t" \ |
4931 | "lg 2, 8(1)\n\t" \ |
4932 | "lg 3,16(1)\n\t" \ |
4933 | "lg 4,24(1)\n\t" \ |
4934 | "lg 5,32(1)\n\t" \ |
4935 | "lg 6,40(1)\n\t" \ |
4936 | "lg 1, 0(1)\n\t" \ |
4937 | VALGRIND_CALL_NOREDIR_R1 \ |
4938 | "aghi 15,160\n\t" \ |
4939 | VALGRIND_CFI_EPILOGUE \ |
4940 | "lgr %0, 2\n\t" \ |
4941 | : /*out*/ "=d" (_res) \ |
4942 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4943 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
4944 | ); \ |
4945 | lval = (__typeof__(lval)) _res; \ |
4946 | } while (0) |
4947 | |
4948 | #define CALL_FN_W_6W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
4949 | arg6) \ |
4950 | do { \ |
4951 | volatile OrigFn _orig = (orig); \ |
4952 | volatile unsigned long _argvec[7]; \ |
4953 | volatile unsigned long _res; \ |
4954 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4955 | _argvec[1] = (unsigned long)arg1; \ |
4956 | _argvec[2] = (unsigned long)arg2; \ |
4957 | _argvec[3] = (unsigned long)arg3; \ |
4958 | _argvec[4] = (unsigned long)arg4; \ |
4959 | _argvec[5] = (unsigned long)arg5; \ |
4960 | _argvec[6] = (unsigned long)arg6; \ |
4961 | __asm__ volatile( \ |
4962 | VALGRIND_CFI_PROLOGUE \ |
4963 | "aghi 15,-168\n\t" \ |
4964 | "lg 2, 8(1)\n\t" \ |
4965 | "lg 3,16(1)\n\t" \ |
4966 | "lg 4,24(1)\n\t" \ |
4967 | "lg 5,32(1)\n\t" \ |
4968 | "lg 6,40(1)\n\t" \ |
4969 | "mvc 160(8,15), 48(1)\n\t" \ |
4970 | "lg 1, 0(1)\n\t" \ |
4971 | VALGRIND_CALL_NOREDIR_R1 \ |
4972 | "aghi 15,168\n\t" \ |
4973 | VALGRIND_CFI_EPILOGUE \ |
4974 | "lgr %0, 2\n\t" \ |
4975 | : /*out*/ "=d" (_res) \ |
4976 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4977 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
4978 | ); \ |
4979 | lval = (__typeof__(lval)) _res; \ |
4980 | } while (0) |
4981 | |
4982 | #define CALL_FN_W_7W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
4983 | arg6, arg7) \ |
4984 | do { \ |
4985 | volatile OrigFn _orig = (orig); \ |
4986 | volatile unsigned long _argvec[8]; \ |
4987 | volatile unsigned long _res; \ |
4988 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4989 | _argvec[1] = (unsigned long)arg1; \ |
4990 | _argvec[2] = (unsigned long)arg2; \ |
4991 | _argvec[3] = (unsigned long)arg3; \ |
4992 | _argvec[4] = (unsigned long)arg4; \ |
4993 | _argvec[5] = (unsigned long)arg5; \ |
4994 | _argvec[6] = (unsigned long)arg6; \ |
4995 | _argvec[7] = (unsigned long)arg7; \ |
4996 | __asm__ volatile( \ |
4997 | VALGRIND_CFI_PROLOGUE \ |
4998 | "aghi 15,-176\n\t" \ |
4999 | "lg 2, 8(1)\n\t" \ |
5000 | "lg 3,16(1)\n\t" \ |
5001 | "lg 4,24(1)\n\t" \ |
5002 | "lg 5,32(1)\n\t" \ |
5003 | "lg 6,40(1)\n\t" \ |
5004 | "mvc 160(8,15), 48(1)\n\t" \ |
5005 | "mvc 168(8,15), 56(1)\n\t" \ |
5006 | "lg 1, 0(1)\n\t" \ |
5007 | VALGRIND_CALL_NOREDIR_R1 \ |
5008 | "aghi 15,176\n\t" \ |
5009 | VALGRIND_CFI_EPILOGUE \ |
5010 | "lgr %0, 2\n\t" \ |
5011 | : /*out*/ "=d" (_res) \ |
5012 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5013 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5014 | ); \ |
5015 | lval = (__typeof__(lval)) _res; \ |
5016 | } while (0) |
5017 | |
5018 | #define CALL_FN_W_8W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5019 | arg6, arg7 ,arg8) \ |
5020 | do { \ |
5021 | volatile OrigFn _orig = (orig); \ |
5022 | volatile unsigned long _argvec[9]; \ |
5023 | volatile unsigned long _res; \ |
5024 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5025 | _argvec[1] = (unsigned long)arg1; \ |
5026 | _argvec[2] = (unsigned long)arg2; \ |
5027 | _argvec[3] = (unsigned long)arg3; \ |
5028 | _argvec[4] = (unsigned long)arg4; \ |
5029 | _argvec[5] = (unsigned long)arg5; \ |
5030 | _argvec[6] = (unsigned long)arg6; \ |
5031 | _argvec[7] = (unsigned long)arg7; \ |
5032 | _argvec[8] = (unsigned long)arg8; \ |
5033 | __asm__ volatile( \ |
5034 | VALGRIND_CFI_PROLOGUE \ |
5035 | "aghi 15,-184\n\t" \ |
5036 | "lg 2, 8(1)\n\t" \ |
5037 | "lg 3,16(1)\n\t" \ |
5038 | "lg 4,24(1)\n\t" \ |
5039 | "lg 5,32(1)\n\t" \ |
5040 | "lg 6,40(1)\n\t" \ |
5041 | "mvc 160(8,15), 48(1)\n\t" \ |
5042 | "mvc 168(8,15), 56(1)\n\t" \ |
5043 | "mvc 176(8,15), 64(1)\n\t" \ |
5044 | "lg 1, 0(1)\n\t" \ |
5045 | VALGRIND_CALL_NOREDIR_R1 \ |
5046 | "aghi 15,184\n\t" \ |
5047 | VALGRIND_CFI_EPILOGUE \ |
5048 | "lgr %0, 2\n\t" \ |
5049 | : /*out*/ "=d" (_res) \ |
5050 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5051 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5052 | ); \ |
5053 | lval = (__typeof__(lval)) _res; \ |
5054 | } while (0) |
5055 | |
5056 | #define CALL_FN_W_9W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5057 | arg6, arg7 ,arg8, arg9) \ |
5058 | do { \ |
5059 | volatile OrigFn _orig = (orig); \ |
5060 | volatile unsigned long _argvec[10]; \ |
5061 | volatile unsigned long _res; \ |
5062 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5063 | _argvec[1] = (unsigned long)arg1; \ |
5064 | _argvec[2] = (unsigned long)arg2; \ |
5065 | _argvec[3] = (unsigned long)arg3; \ |
5066 | _argvec[4] = (unsigned long)arg4; \ |
5067 | _argvec[5] = (unsigned long)arg5; \ |
5068 | _argvec[6] = (unsigned long)arg6; \ |
5069 | _argvec[7] = (unsigned long)arg7; \ |
5070 | _argvec[8] = (unsigned long)arg8; \ |
5071 | _argvec[9] = (unsigned long)arg9; \ |
5072 | __asm__ volatile( \ |
5073 | VALGRIND_CFI_PROLOGUE \ |
5074 | "aghi 15,-192\n\t" \ |
5075 | "lg 2, 8(1)\n\t" \ |
5076 | "lg 3,16(1)\n\t" \ |
5077 | "lg 4,24(1)\n\t" \ |
5078 | "lg 5,32(1)\n\t" \ |
5079 | "lg 6,40(1)\n\t" \ |
5080 | "mvc 160(8,15), 48(1)\n\t" \ |
5081 | "mvc 168(8,15), 56(1)\n\t" \ |
5082 | "mvc 176(8,15), 64(1)\n\t" \ |
5083 | "mvc 184(8,15), 72(1)\n\t" \ |
5084 | "lg 1, 0(1)\n\t" \ |
5085 | VALGRIND_CALL_NOREDIR_R1 \ |
5086 | "aghi 15,192\n\t" \ |
5087 | VALGRIND_CFI_EPILOGUE \ |
5088 | "lgr %0, 2\n\t" \ |
5089 | : /*out*/ "=d" (_res) \ |
5090 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5091 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5092 | ); \ |
5093 | lval = (__typeof__(lval)) _res; \ |
5094 | } while (0) |
5095 | |
5096 | #define CALL_FN_W_10W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5097 | arg6, arg7 ,arg8, arg9, arg10) \ |
5098 | do { \ |
5099 | volatile OrigFn _orig = (orig); \ |
5100 | volatile unsigned long _argvec[11]; \ |
5101 | volatile unsigned long _res; \ |
5102 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5103 | _argvec[1] = (unsigned long)arg1; \ |
5104 | _argvec[2] = (unsigned long)arg2; \ |
5105 | _argvec[3] = (unsigned long)arg3; \ |
5106 | _argvec[4] = (unsigned long)arg4; \ |
5107 | _argvec[5] = (unsigned long)arg5; \ |
5108 | _argvec[6] = (unsigned long)arg6; \ |
5109 | _argvec[7] = (unsigned long)arg7; \ |
5110 | _argvec[8] = (unsigned long)arg8; \ |
5111 | _argvec[9] = (unsigned long)arg9; \ |
5112 | _argvec[10] = (unsigned long)arg10; \ |
5113 | __asm__ volatile( \ |
5114 | VALGRIND_CFI_PROLOGUE \ |
5115 | "aghi 15,-200\n\t" \ |
5116 | "lg 2, 8(1)\n\t" \ |
5117 | "lg 3,16(1)\n\t" \ |
5118 | "lg 4,24(1)\n\t" \ |
5119 | "lg 5,32(1)\n\t" \ |
5120 | "lg 6,40(1)\n\t" \ |
5121 | "mvc 160(8,15), 48(1)\n\t" \ |
5122 | "mvc 168(8,15), 56(1)\n\t" \ |
5123 | "mvc 176(8,15), 64(1)\n\t" \ |
5124 | "mvc 184(8,15), 72(1)\n\t" \ |
5125 | "mvc 192(8,15), 80(1)\n\t" \ |
5126 | "lg 1, 0(1)\n\t" \ |
5127 | VALGRIND_CALL_NOREDIR_R1 \ |
5128 | "aghi 15,200\n\t" \ |
5129 | VALGRIND_CFI_EPILOGUE \ |
5130 | "lgr %0, 2\n\t" \ |
5131 | : /*out*/ "=d" (_res) \ |
5132 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5133 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5134 | ); \ |
5135 | lval = (__typeof__(lval)) _res; \ |
5136 | } while (0) |
5137 | |
5138 | #define CALL_FN_W_11W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5139 | arg6, arg7 ,arg8, arg9, arg10, arg11) \ |
5140 | do { \ |
5141 | volatile OrigFn _orig = (orig); \ |
5142 | volatile unsigned long _argvec[12]; \ |
5143 | volatile unsigned long _res; \ |
5144 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5145 | _argvec[1] = (unsigned long)arg1; \ |
5146 | _argvec[2] = (unsigned long)arg2; \ |
5147 | _argvec[3] = (unsigned long)arg3; \ |
5148 | _argvec[4] = (unsigned long)arg4; \ |
5149 | _argvec[5] = (unsigned long)arg5; \ |
5150 | _argvec[6] = (unsigned long)arg6; \ |
5151 | _argvec[7] = (unsigned long)arg7; \ |
5152 | _argvec[8] = (unsigned long)arg8; \ |
5153 | _argvec[9] = (unsigned long)arg9; \ |
5154 | _argvec[10] = (unsigned long)arg10; \ |
5155 | _argvec[11] = (unsigned long)arg11; \ |
5156 | __asm__ volatile( \ |
5157 | VALGRIND_CFI_PROLOGUE \ |
5158 | "aghi 15,-208\n\t" \ |
5159 | "lg 2, 8(1)\n\t" \ |
5160 | "lg 3,16(1)\n\t" \ |
5161 | "lg 4,24(1)\n\t" \ |
5162 | "lg 5,32(1)\n\t" \ |
5163 | "lg 6,40(1)\n\t" \ |
5164 | "mvc 160(8,15), 48(1)\n\t" \ |
5165 | "mvc 168(8,15), 56(1)\n\t" \ |
5166 | "mvc 176(8,15), 64(1)\n\t" \ |
5167 | "mvc 184(8,15), 72(1)\n\t" \ |
5168 | "mvc 192(8,15), 80(1)\n\t" \ |
5169 | "mvc 200(8,15), 88(1)\n\t" \ |
5170 | "lg 1, 0(1)\n\t" \ |
5171 | VALGRIND_CALL_NOREDIR_R1 \ |
5172 | "aghi 15,208\n\t" \ |
5173 | VALGRIND_CFI_EPILOGUE \ |
5174 | "lgr %0, 2\n\t" \ |
5175 | : /*out*/ "=d" (_res) \ |
5176 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5177 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5178 | ); \ |
5179 | lval = (__typeof__(lval)) _res; \ |
5180 | } while (0) |
5181 | |
5182 | #define CALL_FN_W_12W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5183 | arg6, arg7 ,arg8, arg9, arg10, arg11, arg12)\ |
5184 | do { \ |
5185 | volatile OrigFn _orig = (orig); \ |
5186 | volatile unsigned long _argvec[13]; \ |
5187 | volatile unsigned long _res; \ |
5188 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5189 | _argvec[1] = (unsigned long)arg1; \ |
5190 | _argvec[2] = (unsigned long)arg2; \ |
5191 | _argvec[3] = (unsigned long)arg3; \ |
5192 | _argvec[4] = (unsigned long)arg4; \ |
5193 | _argvec[5] = (unsigned long)arg5; \ |
5194 | _argvec[6] = (unsigned long)arg6; \ |
5195 | _argvec[7] = (unsigned long)arg7; \ |
5196 | _argvec[8] = (unsigned long)arg8; \ |
5197 | _argvec[9] = (unsigned long)arg9; \ |
5198 | _argvec[10] = (unsigned long)arg10; \ |
5199 | _argvec[11] = (unsigned long)arg11; \ |
5200 | _argvec[12] = (unsigned long)arg12; \ |
5201 | __asm__ volatile( \ |
5202 | VALGRIND_CFI_PROLOGUE \ |
5203 | "aghi 15,-216\n\t" \ |
5204 | "lg 2, 8(1)\n\t" \ |
5205 | "lg 3,16(1)\n\t" \ |
5206 | "lg 4,24(1)\n\t" \ |
5207 | "lg 5,32(1)\n\t" \ |
5208 | "lg 6,40(1)\n\t" \ |
5209 | "mvc 160(8,15), 48(1)\n\t" \ |
5210 | "mvc 168(8,15), 56(1)\n\t" \ |
5211 | "mvc 176(8,15), 64(1)\n\t" \ |
5212 | "mvc 184(8,15), 72(1)\n\t" \ |
5213 | "mvc 192(8,15), 80(1)\n\t" \ |
5214 | "mvc 200(8,15), 88(1)\n\t" \ |
5215 | "mvc 208(8,15), 96(1)\n\t" \ |
5216 | "lg 1, 0(1)\n\t" \ |
5217 | VALGRIND_CALL_NOREDIR_R1 \ |
5218 | "aghi 15,216\n\t" \ |
5219 | VALGRIND_CFI_EPILOGUE \ |
5220 | "lgr %0, 2\n\t" \ |
5221 | : /*out*/ "=d" (_res) \ |
5222 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5223 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5224 | ); \ |
5225 | lval = (__typeof__(lval)) _res; \ |
5226 | } while (0) |
5227 | |
5228 | |
5229 | #endif /* PLAT_s390x_linux */ |
5230 | |
5231 | /* ------------------------- mips32-linux ----------------------- */ |
5232 | |
5233 | #if defined(PLAT_mips32_linux) |
5234 | |
5235 | /* These regs are trashed by the hidden call. */ |
5236 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
5237 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
5238 | "$25", "$31" |
5239 | |
5240 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
5241 | long) == 4. */ |
5242 | |
5243 | #define CALL_FN_W_v(lval, orig) \ |
5244 | do { \ |
5245 | volatile OrigFn _orig = (orig); \ |
5246 | volatile unsigned long _argvec[1]; \ |
5247 | volatile unsigned long _res; \ |
5248 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5249 | __asm__ volatile( \ |
5250 | "subu $29, $29, 8 \n\t" \ |
5251 | "sw $28, 0($29) \n\t" \ |
5252 | "sw $31, 4($29) \n\t" \ |
5253 | "subu $29, $29, 16 \n\t" \ |
5254 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5255 | VALGRIND_CALL_NOREDIR_T9 \ |
5256 | "addu $29, $29, 16\n\t" \ |
5257 | "lw $28, 0($29) \n\t" \ |
5258 | "lw $31, 4($29) \n\t" \ |
5259 | "addu $29, $29, 8 \n\t" \ |
5260 | "move %0, $2\n" \ |
5261 | : /*out*/ "=r" (_res) \ |
5262 | : /*in*/ "0" (&_argvec[0]) \ |
5263 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5264 | ); \ |
5265 | lval = (__typeof__(lval)) _res; \ |
5266 | } while (0) |
5267 | |
5268 | #define CALL_FN_W_W(lval, orig, arg1) \ |
5269 | do { \ |
5270 | volatile OrigFn _orig = (orig); \ |
5271 | volatile unsigned long _argvec[2]; \ |
5272 | volatile unsigned long _res; \ |
5273 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5274 | _argvec[1] = (unsigned long)(arg1); \ |
5275 | __asm__ volatile( \ |
5276 | "subu $29, $29, 8 \n\t" \ |
5277 | "sw $28, 0($29) \n\t" \ |
5278 | "sw $31, 4($29) \n\t" \ |
5279 | "subu $29, $29, 16 \n\t" \ |
5280 | "lw $4, 4(%1) \n\t" /* arg1*/ \ |
5281 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5282 | VALGRIND_CALL_NOREDIR_T9 \ |
5283 | "addu $29, $29, 16 \n\t" \ |
5284 | "lw $28, 0($29) \n\t" \ |
5285 | "lw $31, 4($29) \n\t" \ |
5286 | "addu $29, $29, 8 \n\t" \ |
5287 | "move %0, $2\n" \ |
5288 | : /*out*/ "=r" (_res) \ |
5289 | : /*in*/ "0" (&_argvec[0]) \ |
5290 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5291 | ); \ |
5292 | lval = (__typeof__(lval)) _res; \ |
5293 | } while (0) |
5294 | |
5295 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
5296 | do { \ |
5297 | volatile OrigFn _orig = (orig); \ |
5298 | volatile unsigned long _argvec[3]; \ |
5299 | volatile unsigned long _res; \ |
5300 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5301 | _argvec[1] = (unsigned long)(arg1); \ |
5302 | _argvec[2] = (unsigned long)(arg2); \ |
5303 | __asm__ volatile( \ |
5304 | "subu $29, $29, 8 \n\t" \ |
5305 | "sw $28, 0($29) \n\t" \ |
5306 | "sw $31, 4($29) \n\t" \ |
5307 | "subu $29, $29, 16 \n\t" \ |
5308 | "lw $4, 4(%1) \n\t" \ |
5309 | "lw $5, 8(%1) \n\t" \ |
5310 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5311 | VALGRIND_CALL_NOREDIR_T9 \ |
5312 | "addu $29, $29, 16 \n\t" \ |
5313 | "lw $28, 0($29) \n\t" \ |
5314 | "lw $31, 4($29) \n\t" \ |
5315 | "addu $29, $29, 8 \n\t" \ |
5316 | "move %0, $2\n" \ |
5317 | : /*out*/ "=r" (_res) \ |
5318 | : /*in*/ "0" (&_argvec[0]) \ |
5319 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5320 | ); \ |
5321 | lval = (__typeof__(lval)) _res; \ |
5322 | } while (0) |
5323 | |
5324 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
5325 | do { \ |
5326 | volatile OrigFn _orig = (orig); \ |
5327 | volatile unsigned long _argvec[4]; \ |
5328 | volatile unsigned long _res; \ |
5329 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5330 | _argvec[1] = (unsigned long)(arg1); \ |
5331 | _argvec[2] = (unsigned long)(arg2); \ |
5332 | _argvec[3] = (unsigned long)(arg3); \ |
5333 | __asm__ volatile( \ |
5334 | "subu $29, $29, 8 \n\t" \ |
5335 | "sw $28, 0($29) \n\t" \ |
5336 | "sw $31, 4($29) \n\t" \ |
5337 | "subu $29, $29, 16 \n\t" \ |
5338 | "lw $4, 4(%1) \n\t" \ |
5339 | "lw $5, 8(%1) \n\t" \ |
5340 | "lw $6, 12(%1) \n\t" \ |
5341 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5342 | VALGRIND_CALL_NOREDIR_T9 \ |
5343 | "addu $29, $29, 16 \n\t" \ |
5344 | "lw $28, 0($29) \n\t" \ |
5345 | "lw $31, 4($29) \n\t" \ |
5346 | "addu $29, $29, 8 \n\t" \ |
5347 | "move %0, $2\n" \ |
5348 | : /*out*/ "=r" (_res) \ |
5349 | : /*in*/ "0" (&_argvec[0]) \ |
5350 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5351 | ); \ |
5352 | lval = (__typeof__(lval)) _res; \ |
5353 | } while (0) |
5354 | |
5355 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
5356 | do { \ |
5357 | volatile OrigFn _orig = (orig); \ |
5358 | volatile unsigned long _argvec[5]; \ |
5359 | volatile unsigned long _res; \ |
5360 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5361 | _argvec[1] = (unsigned long)(arg1); \ |
5362 | _argvec[2] = (unsigned long)(arg2); \ |
5363 | _argvec[3] = (unsigned long)(arg3); \ |
5364 | _argvec[4] = (unsigned long)(arg4); \ |
5365 | __asm__ volatile( \ |
5366 | "subu $29, $29, 8 \n\t" \ |
5367 | "sw $28, 0($29) \n\t" \ |
5368 | "sw $31, 4($29) \n\t" \ |
5369 | "subu $29, $29, 16 \n\t" \ |
5370 | "lw $4, 4(%1) \n\t" \ |
5371 | "lw $5, 8(%1) \n\t" \ |
5372 | "lw $6, 12(%1) \n\t" \ |
5373 | "lw $7, 16(%1) \n\t" \ |
5374 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5375 | VALGRIND_CALL_NOREDIR_T9 \ |
5376 | "addu $29, $29, 16 \n\t" \ |
5377 | "lw $28, 0($29) \n\t" \ |
5378 | "lw $31, 4($29) \n\t" \ |
5379 | "addu $29, $29, 8 \n\t" \ |
5380 | "move %0, $2\n" \ |
5381 | : /*out*/ "=r" (_res) \ |
5382 | : /*in*/ "0" (&_argvec[0]) \ |
5383 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5384 | ); \ |
5385 | lval = (__typeof__(lval)) _res; \ |
5386 | } while (0) |
5387 | |
5388 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
5389 | do { \ |
5390 | volatile OrigFn _orig = (orig); \ |
5391 | volatile unsigned long _argvec[6]; \ |
5392 | volatile unsigned long _res; \ |
5393 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5394 | _argvec[1] = (unsigned long)(arg1); \ |
5395 | _argvec[2] = (unsigned long)(arg2); \ |
5396 | _argvec[3] = (unsigned long)(arg3); \ |
5397 | _argvec[4] = (unsigned long)(arg4); \ |
5398 | _argvec[5] = (unsigned long)(arg5); \ |
5399 | __asm__ volatile( \ |
5400 | "subu $29, $29, 8 \n\t" \ |
5401 | "sw $28, 0($29) \n\t" \ |
5402 | "sw $31, 4($29) \n\t" \ |
5403 | "lw $4, 20(%1) \n\t" \ |
5404 | "subu $29, $29, 24\n\t" \ |
5405 | "sw $4, 16($29) \n\t" \ |
5406 | "lw $4, 4(%1) \n\t" \ |
5407 | "lw $5, 8(%1) \n\t" \ |
5408 | "lw $6, 12(%1) \n\t" \ |
5409 | "lw $7, 16(%1) \n\t" \ |
5410 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5411 | VALGRIND_CALL_NOREDIR_T9 \ |
5412 | "addu $29, $29, 24 \n\t" \ |
5413 | "lw $28, 0($29) \n\t" \ |
5414 | "lw $31, 4($29) \n\t" \ |
5415 | "addu $29, $29, 8 \n\t" \ |
5416 | "move %0, $2\n" \ |
5417 | : /*out*/ "=r" (_res) \ |
5418 | : /*in*/ "0" (&_argvec[0]) \ |
5419 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5420 | ); \ |
5421 | lval = (__typeof__(lval)) _res; \ |
5422 | } while (0) |
5423 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
5424 | do { \ |
5425 | volatile OrigFn _orig = (orig); \ |
5426 | volatile unsigned long _argvec[7]; \ |
5427 | volatile unsigned long _res; \ |
5428 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5429 | _argvec[1] = (unsigned long)(arg1); \ |
5430 | _argvec[2] = (unsigned long)(arg2); \ |
5431 | _argvec[3] = (unsigned long)(arg3); \ |
5432 | _argvec[4] = (unsigned long)(arg4); \ |
5433 | _argvec[5] = (unsigned long)(arg5); \ |
5434 | _argvec[6] = (unsigned long)(arg6); \ |
5435 | __asm__ volatile( \ |
5436 | "subu $29, $29, 8 \n\t" \ |
5437 | "sw $28, 0($29) \n\t" \ |
5438 | "sw $31, 4($29) \n\t" \ |
5439 | "lw $4, 20(%1) \n\t" \ |
5440 | "subu $29, $29, 32\n\t" \ |
5441 | "sw $4, 16($29) \n\t" \ |
5442 | "lw $4, 24(%1) \n\t" \ |
5443 | "nop\n\t" \ |
5444 | "sw $4, 20($29) \n\t" \ |
5445 | "lw $4, 4(%1) \n\t" \ |
5446 | "lw $5, 8(%1) \n\t" \ |
5447 | "lw $6, 12(%1) \n\t" \ |
5448 | "lw $7, 16(%1) \n\t" \ |
5449 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5450 | VALGRIND_CALL_NOREDIR_T9 \ |
5451 | "addu $29, $29, 32 \n\t" \ |
5452 | "lw $28, 0($29) \n\t" \ |
5453 | "lw $31, 4($29) \n\t" \ |
5454 | "addu $29, $29, 8 \n\t" \ |
5455 | "move %0, $2\n" \ |
5456 | : /*out*/ "=r" (_res) \ |
5457 | : /*in*/ "0" (&_argvec[0]) \ |
5458 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5459 | ); \ |
5460 | lval = (__typeof__(lval)) _res; \ |
5461 | } while (0) |
5462 | |
5463 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5464 | arg7) \ |
5465 | do { \ |
5466 | volatile OrigFn _orig = (orig); \ |
5467 | volatile unsigned long _argvec[8]; \ |
5468 | volatile unsigned long _res; \ |
5469 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5470 | _argvec[1] = (unsigned long)(arg1); \ |
5471 | _argvec[2] = (unsigned long)(arg2); \ |
5472 | _argvec[3] = (unsigned long)(arg3); \ |
5473 | _argvec[4] = (unsigned long)(arg4); \ |
5474 | _argvec[5] = (unsigned long)(arg5); \ |
5475 | _argvec[6] = (unsigned long)(arg6); \ |
5476 | _argvec[7] = (unsigned long)(arg7); \ |
5477 | __asm__ volatile( \ |
5478 | "subu $29, $29, 8 \n\t" \ |
5479 | "sw $28, 0($29) \n\t" \ |
5480 | "sw $31, 4($29) \n\t" \ |
5481 | "lw $4, 20(%1) \n\t" \ |
5482 | "subu $29, $29, 32\n\t" \ |
5483 | "sw $4, 16($29) \n\t" \ |
5484 | "lw $4, 24(%1) \n\t" \ |
5485 | "sw $4, 20($29) \n\t" \ |
5486 | "lw $4, 28(%1) \n\t" \ |
5487 | "sw $4, 24($29) \n\t" \ |
5488 | "lw $4, 4(%1) \n\t" \ |
5489 | "lw $5, 8(%1) \n\t" \ |
5490 | "lw $6, 12(%1) \n\t" \ |
5491 | "lw $7, 16(%1) \n\t" \ |
5492 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5493 | VALGRIND_CALL_NOREDIR_T9 \ |
5494 | "addu $29, $29, 32 \n\t" \ |
5495 | "lw $28, 0($29) \n\t" \ |
5496 | "lw $31, 4($29) \n\t" \ |
5497 | "addu $29, $29, 8 \n\t" \ |
5498 | "move %0, $2\n" \ |
5499 | : /*out*/ "=r" (_res) \ |
5500 | : /*in*/ "0" (&_argvec[0]) \ |
5501 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5502 | ); \ |
5503 | lval = (__typeof__(lval)) _res; \ |
5504 | } while (0) |
5505 | |
5506 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5507 | arg7,arg8) \ |
5508 | do { \ |
5509 | volatile OrigFn _orig = (orig); \ |
5510 | volatile unsigned long _argvec[9]; \ |
5511 | volatile unsigned long _res; \ |
5512 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5513 | _argvec[1] = (unsigned long)(arg1); \ |
5514 | _argvec[2] = (unsigned long)(arg2); \ |
5515 | _argvec[3] = (unsigned long)(arg3); \ |
5516 | _argvec[4] = (unsigned long)(arg4); \ |
5517 | _argvec[5] = (unsigned long)(arg5); \ |
5518 | _argvec[6] = (unsigned long)(arg6); \ |
5519 | _argvec[7] = (unsigned long)(arg7); \ |
5520 | _argvec[8] = (unsigned long)(arg8); \ |
5521 | __asm__ volatile( \ |
5522 | "subu $29, $29, 8 \n\t" \ |
5523 | "sw $28, 0($29) \n\t" \ |
5524 | "sw $31, 4($29) \n\t" \ |
5525 | "lw $4, 20(%1) \n\t" \ |
5526 | "subu $29, $29, 40\n\t" \ |
5527 | "sw $4, 16($29) \n\t" \ |
5528 | "lw $4, 24(%1) \n\t" \ |
5529 | "sw $4, 20($29) \n\t" \ |
5530 | "lw $4, 28(%1) \n\t" \ |
5531 | "sw $4, 24($29) \n\t" \ |
5532 | "lw $4, 32(%1) \n\t" \ |
5533 | "sw $4, 28($29) \n\t" \ |
5534 | "lw $4, 4(%1) \n\t" \ |
5535 | "lw $5, 8(%1) \n\t" \ |
5536 | "lw $6, 12(%1) \n\t" \ |
5537 | "lw $7, 16(%1) \n\t" \ |
5538 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5539 | VALGRIND_CALL_NOREDIR_T9 \ |
5540 | "addu $29, $29, 40 \n\t" \ |
5541 | "lw $28, 0($29) \n\t" \ |
5542 | "lw $31, 4($29) \n\t" \ |
5543 | "addu $29, $29, 8 \n\t" \ |
5544 | "move %0, $2\n" \ |
5545 | : /*out*/ "=r" (_res) \ |
5546 | : /*in*/ "0" (&_argvec[0]) \ |
5547 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5548 | ); \ |
5549 | lval = (__typeof__(lval)) _res; \ |
5550 | } while (0) |
5551 | |
5552 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5553 | arg7,arg8,arg9) \ |
5554 | do { \ |
5555 | volatile OrigFn _orig = (orig); \ |
5556 | volatile unsigned long _argvec[10]; \ |
5557 | volatile unsigned long _res; \ |
5558 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5559 | _argvec[1] = (unsigned long)(arg1); \ |
5560 | _argvec[2] = (unsigned long)(arg2); \ |
5561 | _argvec[3] = (unsigned long)(arg3); \ |
5562 | _argvec[4] = (unsigned long)(arg4); \ |
5563 | _argvec[5] = (unsigned long)(arg5); \ |
5564 | _argvec[6] = (unsigned long)(arg6); \ |
5565 | _argvec[7] = (unsigned long)(arg7); \ |
5566 | _argvec[8] = (unsigned long)(arg8); \ |
5567 | _argvec[9] = (unsigned long)(arg9); \ |
5568 | __asm__ volatile( \ |
5569 | "subu $29, $29, 8 \n\t" \ |
5570 | "sw $28, 0($29) \n\t" \ |
5571 | "sw $31, 4($29) \n\t" \ |
5572 | "lw $4, 20(%1) \n\t" \ |
5573 | "subu $29, $29, 40\n\t" \ |
5574 | "sw $4, 16($29) \n\t" \ |
5575 | "lw $4, 24(%1) \n\t" \ |
5576 | "sw $4, 20($29) \n\t" \ |
5577 | "lw $4, 28(%1) \n\t" \ |
5578 | "sw $4, 24($29) \n\t" \ |
5579 | "lw $4, 32(%1) \n\t" \ |
5580 | "sw $4, 28($29) \n\t" \ |
5581 | "lw $4, 36(%1) \n\t" \ |
5582 | "sw $4, 32($29) \n\t" \ |
5583 | "lw $4, 4(%1) \n\t" \ |
5584 | "lw $5, 8(%1) \n\t" \ |
5585 | "lw $6, 12(%1) \n\t" \ |
5586 | "lw $7, 16(%1) \n\t" \ |
5587 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5588 | VALGRIND_CALL_NOREDIR_T9 \ |
5589 | "addu $29, $29, 40 \n\t" \ |
5590 | "lw $28, 0($29) \n\t" \ |
5591 | "lw $31, 4($29) \n\t" \ |
5592 | "addu $29, $29, 8 \n\t" \ |
5593 | "move %0, $2\n" \ |
5594 | : /*out*/ "=r" (_res) \ |
5595 | : /*in*/ "0" (&_argvec[0]) \ |
5596 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5597 | ); \ |
5598 | lval = (__typeof__(lval)) _res; \ |
5599 | } while (0) |
5600 | |
5601 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5602 | arg7,arg8,arg9,arg10) \ |
5603 | do { \ |
5604 | volatile OrigFn _orig = (orig); \ |
5605 | volatile unsigned long _argvec[11]; \ |
5606 | volatile unsigned long _res; \ |
5607 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5608 | _argvec[1] = (unsigned long)(arg1); \ |
5609 | _argvec[2] = (unsigned long)(arg2); \ |
5610 | _argvec[3] = (unsigned long)(arg3); \ |
5611 | _argvec[4] = (unsigned long)(arg4); \ |
5612 | _argvec[5] = (unsigned long)(arg5); \ |
5613 | _argvec[6] = (unsigned long)(arg6); \ |
5614 | _argvec[7] = (unsigned long)(arg7); \ |
5615 | _argvec[8] = (unsigned long)(arg8); \ |
5616 | _argvec[9] = (unsigned long)(arg9); \ |
5617 | _argvec[10] = (unsigned long)(arg10); \ |
5618 | __asm__ volatile( \ |
5619 | "subu $29, $29, 8 \n\t" \ |
5620 | "sw $28, 0($29) \n\t" \ |
5621 | "sw $31, 4($29) \n\t" \ |
5622 | "lw $4, 20(%1) \n\t" \ |
5623 | "subu $29, $29, 48\n\t" \ |
5624 | "sw $4, 16($29) \n\t" \ |
5625 | "lw $4, 24(%1) \n\t" \ |
5626 | "sw $4, 20($29) \n\t" \ |
5627 | "lw $4, 28(%1) \n\t" \ |
5628 | "sw $4, 24($29) \n\t" \ |
5629 | "lw $4, 32(%1) \n\t" \ |
5630 | "sw $4, 28($29) \n\t" \ |
5631 | "lw $4, 36(%1) \n\t" \ |
5632 | "sw $4, 32($29) \n\t" \ |
5633 | "lw $4, 40(%1) \n\t" \ |
5634 | "sw $4, 36($29) \n\t" \ |
5635 | "lw $4, 4(%1) \n\t" \ |
5636 | "lw $5, 8(%1) \n\t" \ |
5637 | "lw $6, 12(%1) \n\t" \ |
5638 | "lw $7, 16(%1) \n\t" \ |
5639 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5640 | VALGRIND_CALL_NOREDIR_T9 \ |
5641 | "addu $29, $29, 48 \n\t" \ |
5642 | "lw $28, 0($29) \n\t" \ |
5643 | "lw $31, 4($29) \n\t" \ |
5644 | "addu $29, $29, 8 \n\t" \ |
5645 | "move %0, $2\n" \ |
5646 | : /*out*/ "=r" (_res) \ |
5647 | : /*in*/ "0" (&_argvec[0]) \ |
5648 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5649 | ); \ |
5650 | lval = (__typeof__(lval)) _res; \ |
5651 | } while (0) |
5652 | |
5653 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
5654 | arg6,arg7,arg8,arg9,arg10, \ |
5655 | arg11) \ |
5656 | do { \ |
5657 | volatile OrigFn _orig = (orig); \ |
5658 | volatile unsigned long _argvec[12]; \ |
5659 | volatile unsigned long _res; \ |
5660 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5661 | _argvec[1] = (unsigned long)(arg1); \ |
5662 | _argvec[2] = (unsigned long)(arg2); \ |
5663 | _argvec[3] = (unsigned long)(arg3); \ |
5664 | _argvec[4] = (unsigned long)(arg4); \ |
5665 | _argvec[5] = (unsigned long)(arg5); \ |
5666 | _argvec[6] = (unsigned long)(arg6); \ |
5667 | _argvec[7] = (unsigned long)(arg7); \ |
5668 | _argvec[8] = (unsigned long)(arg8); \ |
5669 | _argvec[9] = (unsigned long)(arg9); \ |
5670 | _argvec[10] = (unsigned long)(arg10); \ |
5671 | _argvec[11] = (unsigned long)(arg11); \ |
5672 | __asm__ volatile( \ |
5673 | "subu $29, $29, 8 \n\t" \ |
5674 | "sw $28, 0($29) \n\t" \ |
5675 | "sw $31, 4($29) \n\t" \ |
5676 | "lw $4, 20(%1) \n\t" \ |
5677 | "subu $29, $29, 48\n\t" \ |
5678 | "sw $4, 16($29) \n\t" \ |
5679 | "lw $4, 24(%1) \n\t" \ |
5680 | "sw $4, 20($29) \n\t" \ |
5681 | "lw $4, 28(%1) \n\t" \ |
5682 | "sw $4, 24($29) \n\t" \ |
5683 | "lw $4, 32(%1) \n\t" \ |
5684 | "sw $4, 28($29) \n\t" \ |
5685 | "lw $4, 36(%1) \n\t" \ |
5686 | "sw $4, 32($29) \n\t" \ |
5687 | "lw $4, 40(%1) \n\t" \ |
5688 | "sw $4, 36($29) \n\t" \ |
5689 | "lw $4, 44(%1) \n\t" \ |
5690 | "sw $4, 40($29) \n\t" \ |
5691 | "lw $4, 4(%1) \n\t" \ |
5692 | "lw $5, 8(%1) \n\t" \ |
5693 | "lw $6, 12(%1) \n\t" \ |
5694 | "lw $7, 16(%1) \n\t" \ |
5695 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5696 | VALGRIND_CALL_NOREDIR_T9 \ |
5697 | "addu $29, $29, 48 \n\t" \ |
5698 | "lw $28, 0($29) \n\t" \ |
5699 | "lw $31, 4($29) \n\t" \ |
5700 | "addu $29, $29, 8 \n\t" \ |
5701 | "move %0, $2\n" \ |
5702 | : /*out*/ "=r" (_res) \ |
5703 | : /*in*/ "0" (&_argvec[0]) \ |
5704 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5705 | ); \ |
5706 | lval = (__typeof__(lval)) _res; \ |
5707 | } while (0) |
5708 | |
5709 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
5710 | arg6,arg7,arg8,arg9,arg10, \ |
5711 | arg11,arg12) \ |
5712 | do { \ |
5713 | volatile OrigFn _orig = (orig); \ |
5714 | volatile unsigned long _argvec[13]; \ |
5715 | volatile unsigned long _res; \ |
5716 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5717 | _argvec[1] = (unsigned long)(arg1); \ |
5718 | _argvec[2] = (unsigned long)(arg2); \ |
5719 | _argvec[3] = (unsigned long)(arg3); \ |
5720 | _argvec[4] = (unsigned long)(arg4); \ |
5721 | _argvec[5] = (unsigned long)(arg5); \ |
5722 | _argvec[6] = (unsigned long)(arg6); \ |
5723 | _argvec[7] = (unsigned long)(arg7); \ |
5724 | _argvec[8] = (unsigned long)(arg8); \ |
5725 | _argvec[9] = (unsigned long)(arg9); \ |
5726 | _argvec[10] = (unsigned long)(arg10); \ |
5727 | _argvec[11] = (unsigned long)(arg11); \ |
5728 | _argvec[12] = (unsigned long)(arg12); \ |
5729 | __asm__ volatile( \ |
5730 | "subu $29, $29, 8 \n\t" \ |
5731 | "sw $28, 0($29) \n\t" \ |
5732 | "sw $31, 4($29) \n\t" \ |
5733 | "lw $4, 20(%1) \n\t" \ |
5734 | "subu $29, $29, 56\n\t" \ |
5735 | "sw $4, 16($29) \n\t" \ |
5736 | "lw $4, 24(%1) \n\t" \ |
5737 | "sw $4, 20($29) \n\t" \ |
5738 | "lw $4, 28(%1) \n\t" \ |
5739 | "sw $4, 24($29) \n\t" \ |
5740 | "lw $4, 32(%1) \n\t" \ |
5741 | "sw $4, 28($29) \n\t" \ |
5742 | "lw $4, 36(%1) \n\t" \ |
5743 | "sw $4, 32($29) \n\t" \ |
5744 | "lw $4, 40(%1) \n\t" \ |
5745 | "sw $4, 36($29) \n\t" \ |
5746 | "lw $4, 44(%1) \n\t" \ |
5747 | "sw $4, 40($29) \n\t" \ |
5748 | "lw $4, 48(%1) \n\t" \ |
5749 | "sw $4, 44($29) \n\t" \ |
5750 | "lw $4, 4(%1) \n\t" \ |
5751 | "lw $5, 8(%1) \n\t" \ |
5752 | "lw $6, 12(%1) \n\t" \ |
5753 | "lw $7, 16(%1) \n\t" \ |
5754 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5755 | VALGRIND_CALL_NOREDIR_T9 \ |
5756 | "addu $29, $29, 56 \n\t" \ |
5757 | "lw $28, 0($29) \n\t" \ |
5758 | "lw $31, 4($29) \n\t" \ |
5759 | "addu $29, $29, 8 \n\t" \ |
5760 | "move %0, $2\n" \ |
5761 | : /*out*/ "=r" (_res) \ |
5762 | : /*in*/ "r" (&_argvec[0]) \ |
5763 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5764 | ); \ |
5765 | lval = (__typeof__(lval)) _res; \ |
5766 | } while (0) |
5767 | |
5768 | #endif /* PLAT_mips32_linux */ |
5769 | |
5770 | /* ------------------------- nanomips-linux -------------------- */ |
5771 | |
5772 | #if defined(PLAT_nanomips_linux) |
5773 | |
5774 | /* These regs are trashed by the hidden call. */ |
5775 | #define __CALLER_SAVED_REGS "$t4", "$t5", "$a0", "$a1", "$a2", \ |
5776 | "$a3", "$a4", "$a5", "$a6", "$a7", "$t0", "$t1", "$t2", "$t3", \ |
5777 | "$t8","$t9", "$at" |
5778 | |
5779 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
5780 | long) == 4. */ |
5781 | |
5782 | #define CALL_FN_W_v(lval, orig) \ |
5783 | do { \ |
5784 | volatile OrigFn _orig = (orig); \ |
5785 | volatile unsigned long _argvec[1]; \ |
5786 | volatile unsigned long _res; \ |
5787 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5788 | __asm__ volatile( \ |
5789 | "lw $t9, 0(%1)\n\t" \ |
5790 | VALGRIND_CALL_NOREDIR_T9 \ |
5791 | "move %0, $a0\n" \ |
5792 | : /*out*/ "=r" (_res) \ |
5793 | : /*in*/ "r" (&_argvec[0]) \ |
5794 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5795 | ); \ |
5796 | lval = (__typeof__(lval)) _res; \ |
5797 | } while (0) |
5798 | |
5799 | #define CALL_FN_W_W(lval, orig, arg1) \ |
5800 | do { \ |
5801 | volatile OrigFn _orig = (orig); \ |
5802 | volatile unsigned long _argvec[2]; \ |
5803 | volatile unsigned long _res; \ |
5804 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5805 | _argvec[1] = (unsigned long)(arg1); \ |
5806 | __asm__ volatile( \ |
5807 | "lw $t9, 0(%1)\n\t" \ |
5808 | "lw $a0, 4(%1)\n\t" \ |
5809 | VALGRIND_CALL_NOREDIR_T9 \ |
5810 | "move %0, $a0\n" \ |
5811 | : /*out*/ "=r" (_res) \ |
5812 | : /*in*/ "r" (&_argvec[0]) \ |
5813 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5814 | ); \ |
5815 | lval = (__typeof__(lval)) _res; \ |
5816 | } while (0) |
5817 | |
5818 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
5819 | do { \ |
5820 | volatile OrigFn _orig = (orig); \ |
5821 | volatile unsigned long _argvec[3]; \ |
5822 | volatile unsigned long _res; \ |
5823 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5824 | _argvec[1] = (unsigned long)(arg1); \ |
5825 | _argvec[2] = (unsigned long)(arg2); \ |
5826 | __asm__ volatile( \ |
5827 | "lw $t9, 0(%1)\n\t" \ |
5828 | "lw $a0, 4(%1)\n\t" \ |
5829 | "lw $a1, 8(%1)\n\t" \ |
5830 | VALGRIND_CALL_NOREDIR_T9 \ |
5831 | "move %0, $a0\n" \ |
5832 | : /*out*/ "=r" (_res) \ |
5833 | : /*in*/ "r" (&_argvec[0]) \ |
5834 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5835 | ); \ |
5836 | lval = (__typeof__(lval)) _res; \ |
5837 | } while (0) |
5838 | |
5839 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
5840 | do { \ |
5841 | volatile OrigFn _orig = (orig); \ |
5842 | volatile unsigned long _argvec[4]; \ |
5843 | volatile unsigned long _res; \ |
5844 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5845 | _argvec[1] = (unsigned long)(arg1); \ |
5846 | _argvec[2] = (unsigned long)(arg2); \ |
5847 | _argvec[3] = (unsigned long)(arg3); \ |
5848 | __asm__ volatile( \ |
5849 | "lw $t9, 0(%1)\n\t" \ |
5850 | "lw $a0, 4(%1)\n\t" \ |
5851 | "lw $a1, 8(%1)\n\t" \ |
5852 | "lw $a2,12(%1)\n\t" \ |
5853 | VALGRIND_CALL_NOREDIR_T9 \ |
5854 | "move %0, $a0\n" \ |
5855 | : /*out*/ "=r" (_res) \ |
5856 | : /*in*/ "r" (&_argvec[0]) \ |
5857 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5858 | ); \ |
5859 | lval = (__typeof__(lval)) _res; \ |
5860 | } while (0) |
5861 | |
5862 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
5863 | do { \ |
5864 | volatile OrigFn _orig = (orig); \ |
5865 | volatile unsigned long _argvec[5]; \ |
5866 | volatile unsigned long _res; \ |
5867 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5868 | _argvec[1] = (unsigned long)(arg1); \ |
5869 | _argvec[2] = (unsigned long)(arg2); \ |
5870 | _argvec[3] = (unsigned long)(arg3); \ |
5871 | _argvec[4] = (unsigned long)(arg4); \ |
5872 | __asm__ volatile( \ |
5873 | "lw $t9, 0(%1)\n\t" \ |
5874 | "lw $a0, 4(%1)\n\t" \ |
5875 | "lw $a1, 8(%1)\n\t" \ |
5876 | "lw $a2,12(%1)\n\t" \ |
5877 | "lw $a3,16(%1)\n\t" \ |
5878 | VALGRIND_CALL_NOREDIR_T9 \ |
5879 | "move %0, $a0\n" \ |
5880 | : /*out*/ "=r" (_res) \ |
5881 | : /*in*/ "r" (&_argvec[0]) \ |
5882 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5883 | ); \ |
5884 | lval = (__typeof__(lval)) _res; \ |
5885 | } while (0) |
5886 | |
5887 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
5888 | do { \ |
5889 | volatile OrigFn _orig = (orig); \ |
5890 | volatile unsigned long _argvec[6]; \ |
5891 | volatile unsigned long _res; \ |
5892 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5893 | _argvec[1] = (unsigned long)(arg1); \ |
5894 | _argvec[2] = (unsigned long)(arg2); \ |
5895 | _argvec[3] = (unsigned long)(arg3); \ |
5896 | _argvec[4] = (unsigned long)(arg4); \ |
5897 | _argvec[5] = (unsigned long)(arg5); \ |
5898 | __asm__ volatile( \ |
5899 | "lw $t9, 0(%1)\n\t" \ |
5900 | "lw $a0, 4(%1)\n\t" \ |
5901 | "lw $a1, 8(%1)\n\t" \ |
5902 | "lw $a2,12(%1)\n\t" \ |
5903 | "lw $a3,16(%1)\n\t" \ |
5904 | "lw $a4,20(%1)\n\t" \ |
5905 | VALGRIND_CALL_NOREDIR_T9 \ |
5906 | "move %0, $a0\n" \ |
5907 | : /*out*/ "=r" (_res) \ |
5908 | : /*in*/ "r" (&_argvec[0]) \ |
5909 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5910 | ); \ |
5911 | lval = (__typeof__(lval)) _res; \ |
5912 | } while (0) |
5913 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
5914 | do { \ |
5915 | volatile OrigFn _orig = (orig); \ |
5916 | volatile unsigned long _argvec[7]; \ |
5917 | volatile unsigned long _res; \ |
5918 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5919 | _argvec[1] = (unsigned long)(arg1); \ |
5920 | _argvec[2] = (unsigned long)(arg2); \ |
5921 | _argvec[3] = (unsigned long)(arg3); \ |
5922 | _argvec[4] = (unsigned long)(arg4); \ |
5923 | _argvec[5] = (unsigned long)(arg5); \ |
5924 | _argvec[6] = (unsigned long)(arg6); \ |
5925 | __asm__ volatile( \ |
5926 | "lw $t9, 0(%1)\n\t" \ |
5927 | "lw $a0, 4(%1)\n\t" \ |
5928 | "lw $a1, 8(%1)\n\t" \ |
5929 | "lw $a2,12(%1)\n\t" \ |
5930 | "lw $a3,16(%1)\n\t" \ |
5931 | "lw $a4,20(%1)\n\t" \ |
5932 | "lw $a5,24(%1)\n\t" \ |
5933 | VALGRIND_CALL_NOREDIR_T9 \ |
5934 | "move %0, $a0\n" \ |
5935 | : /*out*/ "=r" (_res) \ |
5936 | : /*in*/ "r" (&_argvec[0]) \ |
5937 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5938 | ); \ |
5939 | lval = (__typeof__(lval)) _res; \ |
5940 | } while (0) |
5941 | |
5942 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5943 | arg7) \ |
5944 | do { \ |
5945 | volatile OrigFn _orig = (orig); \ |
5946 | volatile unsigned long _argvec[8]; \ |
5947 | volatile unsigned long _res; \ |
5948 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5949 | _argvec[1] = (unsigned long)(arg1); \ |
5950 | _argvec[2] = (unsigned long)(arg2); \ |
5951 | _argvec[3] = (unsigned long)(arg3); \ |
5952 | _argvec[4] = (unsigned long)(arg4); \ |
5953 | _argvec[5] = (unsigned long)(arg5); \ |
5954 | _argvec[6] = (unsigned long)(arg6); \ |
5955 | _argvec[7] = (unsigned long)(arg7); \ |
5956 | __asm__ volatile( \ |
5957 | "lw $t9, 0(%1)\n\t" \ |
5958 | "lw $a0, 4(%1)\n\t" \ |
5959 | "lw $a1, 8(%1)\n\t" \ |
5960 | "lw $a2,12(%1)\n\t" \ |
5961 | "lw $a3,16(%1)\n\t" \ |
5962 | "lw $a4,20(%1)\n\t" \ |
5963 | "lw $a5,24(%1)\n\t" \ |
5964 | "lw $a6,28(%1)\n\t" \ |
5965 | VALGRIND_CALL_NOREDIR_T9 \ |
5966 | "move %0, $a0\n" \ |
5967 | : /*out*/ "=r" (_res) \ |
5968 | : /*in*/ "r" (&_argvec[0]) \ |
5969 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5970 | ); \ |
5971 | lval = (__typeof__(lval)) _res; \ |
5972 | } while (0) |
5973 | |
5974 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5975 | arg7,arg8) \ |
5976 | do { \ |
5977 | volatile OrigFn _orig = (orig); \ |
5978 | volatile unsigned long _argvec[9]; \ |
5979 | volatile unsigned long _res; \ |
5980 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5981 | _argvec[1] = (unsigned long)(arg1); \ |
5982 | _argvec[2] = (unsigned long)(arg2); \ |
5983 | _argvec[3] = (unsigned long)(arg3); \ |
5984 | _argvec[4] = (unsigned long)(arg4); \ |
5985 | _argvec[5] = (unsigned long)(arg5); \ |
5986 | _argvec[6] = (unsigned long)(arg6); \ |
5987 | _argvec[7] = (unsigned long)(arg7); \ |
5988 | _argvec[8] = (unsigned long)(arg8); \ |
5989 | __asm__ volatile( \ |
5990 | "lw $t9, 0(%1)\n\t" \ |
5991 | "lw $a0, 4(%1)\n\t" \ |
5992 | "lw $a1, 8(%1)\n\t" \ |
5993 | "lw $a2,12(%1)\n\t" \ |
5994 | "lw $a3,16(%1)\n\t" \ |
5995 | "lw $a4,20(%1)\n\t" \ |
5996 | "lw $a5,24(%1)\n\t" \ |
5997 | "lw $a6,28(%1)\n\t" \ |
5998 | "lw $a7,32(%1)\n\t" \ |
5999 | VALGRIND_CALL_NOREDIR_T9 \ |
6000 | "move %0, $a0\n" \ |
6001 | : /*out*/ "=r" (_res) \ |
6002 | : /*in*/ "r" (&_argvec[0]) \ |
6003 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6004 | ); \ |
6005 | lval = (__typeof__(lval)) _res; \ |
6006 | } while (0) |
6007 | |
6008 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6009 | arg7,arg8,arg9) \ |
6010 | do { \ |
6011 | volatile OrigFn _orig = (orig); \ |
6012 | volatile unsigned long _argvec[10]; \ |
6013 | volatile unsigned long _res; \ |
6014 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6015 | _argvec[1] = (unsigned long)(arg1); \ |
6016 | _argvec[2] = (unsigned long)(arg2); \ |
6017 | _argvec[3] = (unsigned long)(arg3); \ |
6018 | _argvec[4] = (unsigned long)(arg4); \ |
6019 | _argvec[5] = (unsigned long)(arg5); \ |
6020 | _argvec[6] = (unsigned long)(arg6); \ |
6021 | _argvec[7] = (unsigned long)(arg7); \ |
6022 | _argvec[8] = (unsigned long)(arg8); \ |
6023 | _argvec[9] = (unsigned long)(arg9); \ |
6024 | __asm__ volatile( \ |
6025 | "addiu $sp, $sp, -16 \n\t" \ |
6026 | "lw $t9,36(%1) \n\t" \ |
6027 | "sw $t9, 0($sp) \n\t" \ |
6028 | "lw $t9, 0(%1) \n\t" \ |
6029 | "lw $a0, 4(%1) \n\t" \ |
6030 | "lw $a1, 8(%1) \n\t" \ |
6031 | "lw $a2,12(%1) \n\t" \ |
6032 | "lw $a3,16(%1) \n\t" \ |
6033 | "lw $a4,20(%1) \n\t" \ |
6034 | "lw $a5,24(%1) \n\t" \ |
6035 | "lw $a6,28(%1) \n\t" \ |
6036 | "lw $a7,32(%1) \n\t" \ |
6037 | VALGRIND_CALL_NOREDIR_T9 \ |
6038 | "move %0, $a0 \n\t" \ |
6039 | "addiu $sp, $sp, 16 \n\t" \ |
6040 | : /*out*/ "=r" (_res) \ |
6041 | : /*in*/ "r" (&_argvec[0]) \ |
6042 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6043 | ); \ |
6044 | lval = (__typeof__(lval)) _res; \ |
6045 | } while (0) |
6046 | |
6047 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6048 | arg7,arg8,arg9,arg10) \ |
6049 | do { \ |
6050 | volatile OrigFn _orig = (orig); \ |
6051 | volatile unsigned long _argvec[11]; \ |
6052 | volatile unsigned long _res; \ |
6053 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6054 | _argvec[1] = (unsigned long)(arg1); \ |
6055 | _argvec[2] = (unsigned long)(arg2); \ |
6056 | _argvec[3] = (unsigned long)(arg3); \ |
6057 | _argvec[4] = (unsigned long)(arg4); \ |
6058 | _argvec[5] = (unsigned long)(arg5); \ |
6059 | _argvec[6] = (unsigned long)(arg6); \ |
6060 | _argvec[7] = (unsigned long)(arg7); \ |
6061 | _argvec[8] = (unsigned long)(arg8); \ |
6062 | _argvec[9] = (unsigned long)(arg9); \ |
6063 | _argvec[10] = (unsigned long)(arg10); \ |
6064 | __asm__ volatile( \ |
6065 | "addiu $sp, $sp, -16 \n\t" \ |
6066 | "lw $t9,36(%1) \n\t" \ |
6067 | "sw $t9, 0($sp) \n\t" \ |
6068 | "lw $t9,40(%1) \n\t" \ |
6069 | "sw $t9, 4($sp) \n\t" \ |
6070 | "lw $t9, 0(%1) \n\t" \ |
6071 | "lw $a0, 4(%1) \n\t" \ |
6072 | "lw $a1, 8(%1) \n\t" \ |
6073 | "lw $a2,12(%1) \n\t" \ |
6074 | "lw $a3,16(%1) \n\t" \ |
6075 | "lw $a4,20(%1) \n\t" \ |
6076 | "lw $a5,24(%1) \n\t" \ |
6077 | "lw $a6,28(%1) \n\t" \ |
6078 | "lw $a7,32(%1) \n\t" \ |
6079 | VALGRIND_CALL_NOREDIR_T9 \ |
6080 | "move %0, $a0 \n\t" \ |
6081 | "addiu $sp, $sp, 16 \n\t" \ |
6082 | : /*out*/ "=r" (_res) \ |
6083 | : /*in*/ "r" (&_argvec[0]) \ |
6084 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6085 | ); \ |
6086 | lval = (__typeof__(lval)) _res; \ |
6087 | } while (0) |
6088 | |
6089 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6090 | arg6,arg7,arg8,arg9,arg10, \ |
6091 | arg11) \ |
6092 | do { \ |
6093 | volatile OrigFn _orig = (orig); \ |
6094 | volatile unsigned long _argvec[12]; \ |
6095 | volatile unsigned long _res; \ |
6096 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6097 | _argvec[1] = (unsigned long)(arg1); \ |
6098 | _argvec[2] = (unsigned long)(arg2); \ |
6099 | _argvec[3] = (unsigned long)(arg3); \ |
6100 | _argvec[4] = (unsigned long)(arg4); \ |
6101 | _argvec[5] = (unsigned long)(arg5); \ |
6102 | _argvec[6] = (unsigned long)(arg6); \ |
6103 | _argvec[7] = (unsigned long)(arg7); \ |
6104 | _argvec[8] = (unsigned long)(arg8); \ |
6105 | _argvec[9] = (unsigned long)(arg9); \ |
6106 | _argvec[10] = (unsigned long)(arg10); \ |
6107 | _argvec[11] = (unsigned long)(arg11); \ |
6108 | __asm__ volatile( \ |
6109 | "addiu $sp, $sp, -16 \n\t" \ |
6110 | "lw $t9,36(%1) \n\t" \ |
6111 | "sw $t9, 0($sp) \n\t" \ |
6112 | "lw $t9,40(%1) \n\t" \ |
6113 | "sw $t9, 4($sp) \n\t" \ |
6114 | "lw $t9,44(%1) \n\t" \ |
6115 | "sw $t9, 8($sp) \n\t" \ |
6116 | "lw $t9, 0(%1) \n\t" \ |
6117 | "lw $a0, 4(%1) \n\t" \ |
6118 | "lw $a1, 8(%1) \n\t" \ |
6119 | "lw $a2,12(%1) \n\t" \ |
6120 | "lw $a3,16(%1) \n\t" \ |
6121 | "lw $a4,20(%1) \n\t" \ |
6122 | "lw $a5,24(%1) \n\t" \ |
6123 | "lw $a6,28(%1) \n\t" \ |
6124 | "lw $a7,32(%1) \n\t" \ |
6125 | VALGRIND_CALL_NOREDIR_T9 \ |
6126 | "move %0, $a0 \n\t" \ |
6127 | "addiu $sp, $sp, 16 \n\t" \ |
6128 | : /*out*/ "=r" (_res) \ |
6129 | : /*in*/ "r" (&_argvec[0]) \ |
6130 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6131 | ); \ |
6132 | lval = (__typeof__(lval)) _res; \ |
6133 | } while (0) |
6134 | |
6135 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6136 | arg6,arg7,arg8,arg9,arg10, \ |
6137 | arg11,arg12) \ |
6138 | do { \ |
6139 | volatile OrigFn _orig = (orig); \ |
6140 | volatile unsigned long _argvec[13]; \ |
6141 | volatile unsigned long _res; \ |
6142 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6143 | _argvec[1] = (unsigned long)(arg1); \ |
6144 | _argvec[2] = (unsigned long)(arg2); \ |
6145 | _argvec[3] = (unsigned long)(arg3); \ |
6146 | _argvec[4] = (unsigned long)(arg4); \ |
6147 | _argvec[5] = (unsigned long)(arg5); \ |
6148 | _argvec[6] = (unsigned long)(arg6); \ |
6149 | _argvec[7] = (unsigned long)(arg7); \ |
6150 | _argvec[8] = (unsigned long)(arg8); \ |
6151 | _argvec[9] = (unsigned long)(arg9); \ |
6152 | _argvec[10] = (unsigned long)(arg10); \ |
6153 | _argvec[11] = (unsigned long)(arg11); \ |
6154 | _argvec[12] = (unsigned long)(arg12); \ |
6155 | __asm__ volatile( \ |
6156 | "addiu $sp, $sp, -16 \n\t" \ |
6157 | "lw $t9,36(%1) \n\t" \ |
6158 | "sw $t9, 0($sp) \n\t" \ |
6159 | "lw $t9,40(%1) \n\t" \ |
6160 | "sw $t9, 4($sp) \n\t" \ |
6161 | "lw $t9,44(%1) \n\t" \ |
6162 | "sw $t9, 8($sp) \n\t" \ |
6163 | "lw $t9,48(%1) \n\t" \ |
6164 | "sw $t9,12($sp) \n\t" \ |
6165 | "lw $t9, 0(%1) \n\t" \ |
6166 | "lw $a0, 4(%1) \n\t" \ |
6167 | "lw $a1, 8(%1) \n\t" \ |
6168 | "lw $a2,12(%1) \n\t" \ |
6169 | "lw $a3,16(%1) \n\t" \ |
6170 | "lw $a4,20(%1) \n\t" \ |
6171 | "lw $a5,24(%1) \n\t" \ |
6172 | "lw $a6,28(%1) \n\t" \ |
6173 | "lw $a7,32(%1) \n\t" \ |
6174 | VALGRIND_CALL_NOREDIR_T9 \ |
6175 | "move %0, $a0 \n\t" \ |
6176 | "addiu $sp, $sp, 16 \n\t" \ |
6177 | : /*out*/ "=r" (_res) \ |
6178 | : /*in*/ "r" (&_argvec[0]) \ |
6179 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6180 | ); \ |
6181 | lval = (__typeof__(lval)) _res; \ |
6182 | } while (0) |
6183 | |
6184 | #endif /* PLAT_nanomips_linux */ |
6185 | |
6186 | /* ------------------------- mips64-linux ------------------------- */ |
6187 | |
6188 | #if defined(PLAT_mips64_linux) |
6189 | |
6190 | /* These regs are trashed by the hidden call. */ |
6191 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
6192 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
6193 | "$25", "$31" |
6194 | |
6195 | /* These CALL_FN_ macros assume that on mips64-linux, |
6196 | sizeof(long long) == 8. */ |
6197 | |
6198 | #define MIPS64_LONG2REG_CAST(x) ((long long)(long)x) |
6199 | |
6200 | #define CALL_FN_W_v(lval, orig) \ |
6201 | do { \ |
6202 | volatile OrigFn _orig = (orig); \ |
6203 | volatile unsigned long long _argvec[1]; \ |
6204 | volatile unsigned long long _res; \ |
6205 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6206 | __asm__ volatile( \ |
6207 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6208 | VALGRIND_CALL_NOREDIR_T9 \ |
6209 | "move %0, $2\n" \ |
6210 | : /*out*/ "=r" (_res) \ |
6211 | : /*in*/ "0" (&_argvec[0]) \ |
6212 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6213 | ); \ |
6214 | lval = (__typeof__(lval)) (long)_res; \ |
6215 | } while (0) |
6216 | |
6217 | #define CALL_FN_W_W(lval, orig, arg1) \ |
6218 | do { \ |
6219 | volatile OrigFn _orig = (orig); \ |
6220 | volatile unsigned long long _argvec[2]; \ |
6221 | volatile unsigned long long _res; \ |
6222 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6223 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6224 | __asm__ volatile( \ |
6225 | "ld $4, 8(%1)\n\t" /* arg1*/ \ |
6226 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6227 | VALGRIND_CALL_NOREDIR_T9 \ |
6228 | "move %0, $2\n" \ |
6229 | : /*out*/ "=r" (_res) \ |
6230 | : /*in*/ "r" (&_argvec[0]) \ |
6231 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6232 | ); \ |
6233 | lval = (__typeof__(lval)) (long)_res; \ |
6234 | } while (0) |
6235 | |
6236 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
6237 | do { \ |
6238 | volatile OrigFn _orig = (orig); \ |
6239 | volatile unsigned long long _argvec[3]; \ |
6240 | volatile unsigned long long _res; \ |
6241 | _argvec[0] = _orig.nraddr; \ |
6242 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6243 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6244 | __asm__ volatile( \ |
6245 | "ld $4, 8(%1)\n\t" \ |
6246 | "ld $5, 16(%1)\n\t" \ |
6247 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6248 | VALGRIND_CALL_NOREDIR_T9 \ |
6249 | "move %0, $2\n" \ |
6250 | : /*out*/ "=r" (_res) \ |
6251 | : /*in*/ "r" (&_argvec[0]) \ |
6252 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6253 | ); \ |
6254 | lval = (__typeof__(lval)) (long)_res; \ |
6255 | } while (0) |
6256 | |
6257 | |
6258 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
6259 | do { \ |
6260 | volatile OrigFn _orig = (orig); \ |
6261 | volatile unsigned long long _argvec[4]; \ |
6262 | volatile unsigned long long _res; \ |
6263 | _argvec[0] = _orig.nraddr; \ |
6264 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6265 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6266 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6267 | __asm__ volatile( \ |
6268 | "ld $4, 8(%1)\n\t" \ |
6269 | "ld $5, 16(%1)\n\t" \ |
6270 | "ld $6, 24(%1)\n\t" \ |
6271 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6272 | VALGRIND_CALL_NOREDIR_T9 \ |
6273 | "move %0, $2\n" \ |
6274 | : /*out*/ "=r" (_res) \ |
6275 | : /*in*/ "r" (&_argvec[0]) \ |
6276 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6277 | ); \ |
6278 | lval = (__typeof__(lval)) (long)_res; \ |
6279 | } while (0) |
6280 | |
6281 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
6282 | do { \ |
6283 | volatile OrigFn _orig = (orig); \ |
6284 | volatile unsigned long long _argvec[5]; \ |
6285 | volatile unsigned long long _res; \ |
6286 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6287 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6288 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6289 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6290 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6291 | __asm__ volatile( \ |
6292 | "ld $4, 8(%1)\n\t" \ |
6293 | "ld $5, 16(%1)\n\t" \ |
6294 | "ld $6, 24(%1)\n\t" \ |
6295 | "ld $7, 32(%1)\n\t" \ |
6296 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6297 | VALGRIND_CALL_NOREDIR_T9 \ |
6298 | "move %0, $2\n" \ |
6299 | : /*out*/ "=r" (_res) \ |
6300 | : /*in*/ "r" (&_argvec[0]) \ |
6301 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6302 | ); \ |
6303 | lval = (__typeof__(lval)) (long)_res; \ |
6304 | } while (0) |
6305 | |
6306 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
6307 | do { \ |
6308 | volatile OrigFn _orig = (orig); \ |
6309 | volatile unsigned long long _argvec[6]; \ |
6310 | volatile unsigned long long _res; \ |
6311 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6312 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6313 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6314 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6315 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6316 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6317 | __asm__ volatile( \ |
6318 | "ld $4, 8(%1)\n\t" \ |
6319 | "ld $5, 16(%1)\n\t" \ |
6320 | "ld $6, 24(%1)\n\t" \ |
6321 | "ld $7, 32(%1)\n\t" \ |
6322 | "ld $8, 40(%1)\n\t" \ |
6323 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6324 | VALGRIND_CALL_NOREDIR_T9 \ |
6325 | "move %0, $2\n" \ |
6326 | : /*out*/ "=r" (_res) \ |
6327 | : /*in*/ "r" (&_argvec[0]) \ |
6328 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6329 | ); \ |
6330 | lval = (__typeof__(lval)) (long)_res; \ |
6331 | } while (0) |
6332 | |
6333 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
6334 | do { \ |
6335 | volatile OrigFn _orig = (orig); \ |
6336 | volatile unsigned long long _argvec[7]; \ |
6337 | volatile unsigned long long _res; \ |
6338 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6339 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6340 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6341 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6342 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6343 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6344 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6345 | __asm__ volatile( \ |
6346 | "ld $4, 8(%1)\n\t" \ |
6347 | "ld $5, 16(%1)\n\t" \ |
6348 | "ld $6, 24(%1)\n\t" \ |
6349 | "ld $7, 32(%1)\n\t" \ |
6350 | "ld $8, 40(%1)\n\t" \ |
6351 | "ld $9, 48(%1)\n\t" \ |
6352 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6353 | VALGRIND_CALL_NOREDIR_T9 \ |
6354 | "move %0, $2\n" \ |
6355 | : /*out*/ "=r" (_res) \ |
6356 | : /*in*/ "r" (&_argvec[0]) \ |
6357 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6358 | ); \ |
6359 | lval = (__typeof__(lval)) (long)_res; \ |
6360 | } while (0) |
6361 | |
6362 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6363 | arg7) \ |
6364 | do { \ |
6365 | volatile OrigFn _orig = (orig); \ |
6366 | volatile unsigned long long _argvec[8]; \ |
6367 | volatile unsigned long long _res; \ |
6368 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6369 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6370 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6371 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6372 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6373 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6374 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6375 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6376 | __asm__ volatile( \ |
6377 | "ld $4, 8(%1)\n\t" \ |
6378 | "ld $5, 16(%1)\n\t" \ |
6379 | "ld $6, 24(%1)\n\t" \ |
6380 | "ld $7, 32(%1)\n\t" \ |
6381 | "ld $8, 40(%1)\n\t" \ |
6382 | "ld $9, 48(%1)\n\t" \ |
6383 | "ld $10, 56(%1)\n\t" \ |
6384 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
6385 | VALGRIND_CALL_NOREDIR_T9 \ |
6386 | "move %0, $2\n" \ |
6387 | : /*out*/ "=r" (_res) \ |
6388 | : /*in*/ "r" (&_argvec[0]) \ |
6389 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6390 | ); \ |
6391 | lval = (__typeof__(lval)) (long)_res; \ |
6392 | } while (0) |
6393 | |
6394 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6395 | arg7,arg8) \ |
6396 | do { \ |
6397 | volatile OrigFn _orig = (orig); \ |
6398 | volatile unsigned long long _argvec[9]; \ |
6399 | volatile unsigned long long _res; \ |
6400 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6401 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6402 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6403 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6404 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6405 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6406 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6407 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6408 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6409 | __asm__ volatile( \ |
6410 | "ld $4, 8(%1)\n\t" \ |
6411 | "ld $5, 16(%1)\n\t" \ |
6412 | "ld $6, 24(%1)\n\t" \ |
6413 | "ld $7, 32(%1)\n\t" \ |
6414 | "ld $8, 40(%1)\n\t" \ |
6415 | "ld $9, 48(%1)\n\t" \ |
6416 | "ld $10, 56(%1)\n\t" \ |
6417 | "ld $11, 64(%1)\n\t" \ |
6418 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
6419 | VALGRIND_CALL_NOREDIR_T9 \ |
6420 | "move %0, $2\n" \ |
6421 | : /*out*/ "=r" (_res) \ |
6422 | : /*in*/ "r" (&_argvec[0]) \ |
6423 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6424 | ); \ |
6425 | lval = (__typeof__(lval)) (long)_res; \ |
6426 | } while (0) |
6427 | |
6428 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6429 | arg7,arg8,arg9) \ |
6430 | do { \ |
6431 | volatile OrigFn _orig = (orig); \ |
6432 | volatile unsigned long long _argvec[10]; \ |
6433 | volatile unsigned long long _res; \ |
6434 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6435 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6436 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6437 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6438 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6439 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6440 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6441 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6442 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6443 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6444 | __asm__ volatile( \ |
6445 | "dsubu $29, $29, 8\n\t" \ |
6446 | "ld $4, 72(%1)\n\t" \ |
6447 | "sd $4, 0($29)\n\t" \ |
6448 | "ld $4, 8(%1)\n\t" \ |
6449 | "ld $5, 16(%1)\n\t" \ |
6450 | "ld $6, 24(%1)\n\t" \ |
6451 | "ld $7, 32(%1)\n\t" \ |
6452 | "ld $8, 40(%1)\n\t" \ |
6453 | "ld $9, 48(%1)\n\t" \ |
6454 | "ld $10, 56(%1)\n\t" \ |
6455 | "ld $11, 64(%1)\n\t" \ |
6456 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6457 | VALGRIND_CALL_NOREDIR_T9 \ |
6458 | "daddu $29, $29, 8\n\t" \ |
6459 | "move %0, $2\n" \ |
6460 | : /*out*/ "=r" (_res) \ |
6461 | : /*in*/ "r" (&_argvec[0]) \ |
6462 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6463 | ); \ |
6464 | lval = (__typeof__(lval)) (long)_res; \ |
6465 | } while (0) |
6466 | |
6467 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6468 | arg7,arg8,arg9,arg10) \ |
6469 | do { \ |
6470 | volatile OrigFn _orig = (orig); \ |
6471 | volatile unsigned long long _argvec[11]; \ |
6472 | volatile unsigned long long _res; \ |
6473 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6474 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6475 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6476 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6477 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6478 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6479 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6480 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6481 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6482 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6483 | _argvec[10] = MIPS64_LONG2REG_CAST(arg10); \ |
6484 | __asm__ volatile( \ |
6485 | "dsubu $29, $29, 16\n\t" \ |
6486 | "ld $4, 72(%1)\n\t" \ |
6487 | "sd $4, 0($29)\n\t" \ |
6488 | "ld $4, 80(%1)\n\t" \ |
6489 | "sd $4, 8($29)\n\t" \ |
6490 | "ld $4, 8(%1)\n\t" \ |
6491 | "ld $5, 16(%1)\n\t" \ |
6492 | "ld $6, 24(%1)\n\t" \ |
6493 | "ld $7, 32(%1)\n\t" \ |
6494 | "ld $8, 40(%1)\n\t" \ |
6495 | "ld $9, 48(%1)\n\t" \ |
6496 | "ld $10, 56(%1)\n\t" \ |
6497 | "ld $11, 64(%1)\n\t" \ |
6498 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6499 | VALGRIND_CALL_NOREDIR_T9 \ |
6500 | "daddu $29, $29, 16\n\t" \ |
6501 | "move %0, $2\n" \ |
6502 | : /*out*/ "=r" (_res) \ |
6503 | : /*in*/ "r" (&_argvec[0]) \ |
6504 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6505 | ); \ |
6506 | lval = (__typeof__(lval)) (long)_res; \ |
6507 | } while (0) |
6508 | |
6509 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6510 | arg6,arg7,arg8,arg9,arg10, \ |
6511 | arg11) \ |
6512 | do { \ |
6513 | volatile OrigFn _orig = (orig); \ |
6514 | volatile unsigned long long _argvec[12]; \ |
6515 | volatile unsigned long long _res; \ |
6516 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6517 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6518 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6519 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6520 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6521 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6522 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6523 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6524 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6525 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6526 | _argvec[10] = MIPS64_LONG2REG_CAST(arg10); \ |
6527 | _argvec[11] = MIPS64_LONG2REG_CAST(arg11); \ |
6528 | __asm__ volatile( \ |
6529 | "dsubu $29, $29, 24\n\t" \ |
6530 | "ld $4, 72(%1)\n\t" \ |
6531 | "sd $4, 0($29)\n\t" \ |
6532 | "ld $4, 80(%1)\n\t" \ |
6533 | "sd $4, 8($29)\n\t" \ |
6534 | "ld $4, 88(%1)\n\t" \ |
6535 | "sd $4, 16($29)\n\t" \ |
6536 | "ld $4, 8(%1)\n\t" \ |
6537 | "ld $5, 16(%1)\n\t" \ |
6538 | "ld $6, 24(%1)\n\t" \ |
6539 | "ld $7, 32(%1)\n\t" \ |
6540 | "ld $8, 40(%1)\n\t" \ |
6541 | "ld $9, 48(%1)\n\t" \ |
6542 | "ld $10, 56(%1)\n\t" \ |
6543 | "ld $11, 64(%1)\n\t" \ |
6544 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6545 | VALGRIND_CALL_NOREDIR_T9 \ |
6546 | "daddu $29, $29, 24\n\t" \ |
6547 | "move %0, $2\n" \ |
6548 | : /*out*/ "=r" (_res) \ |
6549 | : /*in*/ "r" (&_argvec[0]) \ |
6550 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6551 | ); \ |
6552 | lval = (__typeof__(lval)) (long)_res; \ |
6553 | } while (0) |
6554 | |
6555 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6556 | arg6,arg7,arg8,arg9,arg10, \ |
6557 | arg11,arg12) \ |
6558 | do { \ |
6559 | volatile OrigFn _orig = (orig); \ |
6560 | volatile unsigned long long _argvec[13]; \ |
6561 | volatile unsigned long long _res; \ |
6562 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6563 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6564 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6565 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6566 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6567 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6568 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6569 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6570 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6571 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6572 | _argvec[10] = MIPS64_LONG2REG_CAST(arg10); \ |
6573 | _argvec[11] = MIPS64_LONG2REG_CAST(arg11); \ |
6574 | _argvec[12] = MIPS64_LONG2REG_CAST(arg12); \ |
6575 | __asm__ volatile( \ |
6576 | "dsubu $29, $29, 32\n\t" \ |
6577 | "ld $4, 72(%1)\n\t" \ |
6578 | "sd $4, 0($29)\n\t" \ |
6579 | "ld $4, 80(%1)\n\t" \ |
6580 | "sd $4, 8($29)\n\t" \ |
6581 | "ld $4, 88(%1)\n\t" \ |
6582 | "sd $4, 16($29)\n\t" \ |
6583 | "ld $4, 96(%1)\n\t" \ |
6584 | "sd $4, 24($29)\n\t" \ |
6585 | "ld $4, 8(%1)\n\t" \ |
6586 | "ld $5, 16(%1)\n\t" \ |
6587 | "ld $6, 24(%1)\n\t" \ |
6588 | "ld $7, 32(%1)\n\t" \ |
6589 | "ld $8, 40(%1)\n\t" \ |
6590 | "ld $9, 48(%1)\n\t" \ |
6591 | "ld $10, 56(%1)\n\t" \ |
6592 | "ld $11, 64(%1)\n\t" \ |
6593 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6594 | VALGRIND_CALL_NOREDIR_T9 \ |
6595 | "daddu $29, $29, 32\n\t" \ |
6596 | "move %0, $2\n" \ |
6597 | : /*out*/ "=r" (_res) \ |
6598 | : /*in*/ "r" (&_argvec[0]) \ |
6599 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6600 | ); \ |
6601 | lval = (__typeof__(lval)) (long)_res; \ |
6602 | } while (0) |
6603 | |
6604 | #endif /* PLAT_mips64_linux */ |
6605 | |
6606 | /* ------------------------------------------------------------------ */ |
6607 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ |
6608 | /* */ |
6609 | /* ------------------------------------------------------------------ */ |
6610 | |
6611 | /* Some request codes. There are many more of these, but most are not |
6612 | exposed to end-user view. These are the public ones, all of the |
6613 | form 0x1000 + small_number. |
6614 | |
6615 | Core ones are in the range 0x00000000--0x0000ffff. The non-public |
6616 | ones start at 0x2000. |
6617 | */ |
6618 | |
6619 | /* These macros are used by tools -- they must be public, but don't |
6620 | embed them into other programs. */ |
6621 | #define VG_USERREQ_TOOL_BASE(a,b) \ |
6622 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) |
6623 | #define VG_IS_TOOL_USERREQ(a, b, v) \ |
6624 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) |
6625 | |
6626 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! |
6627 | This enum comprises an ABI exported by Valgrind to programs |
6628 | which use client requests. DO NOT CHANGE THE NUMERIC VALUES OF THESE |
6629 | ENTRIES, NOR DELETE ANY -- add new ones at the end of the most |
6630 | relevant group. */ |
6631 | typedef |
6632 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, |
6633 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, |
6634 | |
6635 | /* These allow any function to be called from the simulated |
6636 | CPU but run on the real CPU. Nb: the first arg passed to |
6637 | the function is always the ThreadId of the running |
6638 | thread! So CLIENT_CALL0 actually requires a 1 arg |
6639 | function, etc. */ |
6640 | VG_USERREQ__CLIENT_CALL0 = 0x1101, |
6641 | VG_USERREQ__CLIENT_CALL1 = 0x1102, |
6642 | VG_USERREQ__CLIENT_CALL2 = 0x1103, |
6643 | VG_USERREQ__CLIENT_CALL3 = 0x1104, |
6644 | |
6645 | /* Can be useful in regression testing suites -- eg. can |
6646 | send Valgrind's output to /dev/null and still count |
6647 | errors. */ |
6648 | VG_USERREQ__COUNT_ERRORS = 0x1201, |
6649 | |
6650 | /* Allows the client program and/or gdbserver to execute a monitor |
6651 | command. */ |
6652 | VG_USERREQ__GDB_MONITOR_COMMAND = 0x1202, |
6653 | |
6654 | /* Allows the client program to change a dynamic command line |
6655 | option. */ |
6656 | VG_USERREQ__CLO_CHANGE = 0x1203, |
6657 | |
6658 | /* These are useful and can be interpreted by any tool that |
6659 | tracks malloc() et al, by using vg_replace_malloc.c. */ |
6660 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, |
6661 | VG_USERREQ__RESIZEINPLACE_BLOCK = 0x130b, |
6662 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, |
6663 | /* Memory pool support. */ |
6664 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, |
6665 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, |
6666 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, |
6667 | VG_USERREQ__MEMPOOL_FREE = 0x1306, |
6668 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, |
6669 | VG_USERREQ__MOVE_MEMPOOL = 0x1308, |
6670 | VG_USERREQ__MEMPOOL_CHANGE = 0x1309, |
6671 | VG_USERREQ__MEMPOOL_EXISTS = 0x130a, |
6672 | |
6673 | /* Allow printfs to valgrind log. */ |
6674 | /* The first two pass the va_list argument by value, which |
6675 | assumes it is the same size as or smaller than a UWord, |
6676 | which generally isn't the case. Hence are deprecated. |
6677 | The second two pass the vargs by reference and so are |
6678 | immune to this problem. */ |
6679 | /* both :: char* fmt, va_list vargs (DEPRECATED) */ |
6680 | VG_USERREQ__PRINTF = 0x1401, |
6681 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, |
6682 | /* both :: char* fmt, va_list* vargs */ |
6683 | VG_USERREQ__PRINTF_VALIST_BY_REF = 0x1403, |
6684 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF = 0x1404, |
6685 | |
6686 | /* Stack support. */ |
6687 | VG_USERREQ__STACK_REGISTER = 0x1501, |
6688 | VG_USERREQ__STACK_DEREGISTER = 0x1502, |
6689 | VG_USERREQ__STACK_CHANGE = 0x1503, |
6690 | |
6691 | /* Wine support */ |
6692 | VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601, |
6693 | |
6694 | /* Querying of debug info. */ |
6695 | VG_USERREQ__MAP_IP_TO_SRCLOC = 0x1701, |
6696 | |
6697 | /* Disable/enable error reporting level. Takes a single |
6698 | Word arg which is the delta to this thread's error |
6699 | disablement indicator. Hence 1 disables or further |
6700 | disables errors, and -1 moves back towards enablement. |
6701 | Other values are not allowed. */ |
6702 | VG_USERREQ__CHANGE_ERR_DISABLEMENT = 0x1801, |
6703 | |
6704 | /* Some requests used for Valgrind internal, such as |
6705 | self-test or self-hosting. */ |
6706 | /* Initialise IR injection */ |
6707 | VG_USERREQ__VEX_INIT_FOR_IRI = 0x1901, |
6708 | /* Used by Inner Valgrind to inform Outer Valgrind where to |
6709 | find the list of inner guest threads */ |
6710 | VG_USERREQ__INNER_THREADS = 0x1902 |
6711 | } Vg_ClientRequest; |
6712 | |
6713 | #if !defined(__GNUC__) |
6714 | # define __extension__ /* */ |
6715 | #endif |
6716 | |
6717 | |
6718 | /* Returns the number of Valgrinds this code is running under. That |
6719 | is, 0 if running natively, 1 if running under Valgrind, 2 if |
6720 | running under Valgrind which is running under another Valgrind, |
6721 | etc. */ |
6722 | #define RUNNING_ON_VALGRIND \ |
6723 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* if not */, \ |
6724 | VG_USERREQ__RUNNING_ON_VALGRIND, \ |
6725 | 0, 0, 0, 0, 0) \ |
6726 | |
6727 | |
6728 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + |
6729 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, |
6730 | since it provides a way to make sure valgrind will retranslate the |
6731 | invalidated area. Returns no value. */ |
6732 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ |
6733 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DISCARD_TRANSLATIONS, \ |
6734 | _qzz_addr, _qzz_len, 0, 0, 0) |
6735 | |
6736 | #define VALGRIND_INNER_THREADS(_qzz_addr) \ |
6737 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__INNER_THREADS, \ |
6738 | _qzz_addr, 0, 0, 0, 0) |
6739 | |
6740 | |
6741 | /* These requests are for getting Valgrind itself to print something. |
6742 | Possibly with a backtrace. This is a really ugly hack. The return value |
6743 | is the number of characters printed, excluding the "**<pid>** " part at the |
6744 | start and the backtrace (if present). */ |
6745 | |
6746 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
6747 | /* Modern GCC will optimize the static routine out if unused, |
6748 | and unused attribute will shut down warnings about it. */ |
6749 | static int VALGRIND_PRINTF(const char *format, ...) |
6750 | __attribute__((format(__printf__, 1, 2), __unused__)); |
6751 | #endif |
6752 | static int |
6753 | #if defined(_MSC_VER) |
6754 | __inline |
6755 | #endif |
6756 | VALGRIND_PRINTF(const char *format, ...) |
6757 | { |
6758 | #if defined(NVALGRIND) |
6759 | (void)format; |
6760 | return 0; |
6761 | #else /* NVALGRIND */ |
6762 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6763 | uintptr_t _qzz_res; |
6764 | #else |
6765 | unsigned long _qzz_res; |
6766 | #endif |
6767 | va_list vargs; |
6768 | va_start(vargs, format); |
6769 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6770 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6771 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
6772 | (uintptr_t)format, |
6773 | (uintptr_t)&vargs, |
6774 | 0, 0, 0); |
6775 | #else |
6776 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6777 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
6778 | (unsigned long)format, |
6779 | (unsigned long)&vargs, |
6780 | 0, 0, 0); |
6781 | #endif |
6782 | va_end(vargs); |
6783 | return (int)_qzz_res; |
6784 | #endif /* NVALGRIND */ |
6785 | } |
6786 | |
6787 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
6788 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
6789 | __attribute__((format(__printf__, 1, 2), __unused__)); |
6790 | #endif |
6791 | static int |
6792 | #if defined(_MSC_VER) |
6793 | __inline |
6794 | #endif |
6795 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
6796 | { |
6797 | #if defined(NVALGRIND) |
6798 | (void)format; |
6799 | return 0; |
6800 | #else /* NVALGRIND */ |
6801 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6802 | uintptr_t _qzz_res; |
6803 | #else |
6804 | unsigned long _qzz_res; |
6805 | #endif |
6806 | va_list vargs; |
6807 | va_start(vargs, format); |
6808 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6809 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6810 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
6811 | (uintptr_t)format, |
6812 | (uintptr_t)&vargs, |
6813 | 0, 0, 0); |
6814 | #else |
6815 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6816 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
6817 | (unsigned long)format, |
6818 | (unsigned long)&vargs, |
6819 | 0, 0, 0); |
6820 | #endif |
6821 | va_end(vargs); |
6822 | return (int)_qzz_res; |
6823 | #endif /* NVALGRIND */ |
6824 | } |
6825 | |
6826 | |
6827 | /* These requests allow control to move from the simulated CPU to the |
6828 | real CPU, calling an arbitrary function. |
6829 | |
6830 | Note that the current ThreadId is inserted as the first argument. |
6831 | So this call: |
6832 | |
6833 | VALGRIND_NON_SIMD_CALL2(f, arg1, arg2) |
6834 | |
6835 | requires f to have this signature: |
6836 | |
6837 | Word f(Word tid, Word arg1, Word arg2) |
6838 | |
6839 | where "Word" is a word-sized type. |
6840 | |
6841 | Note that these client requests are not entirely reliable. For example, |
6842 | if you call a function with them that subsequently calls printf(), |
6843 | there's a high chance Valgrind will crash. Generally, your prospects of |
6844 | these working are made higher if the called function does not refer to |
6845 | any global variables, and does not refer to any libc or other functions |
6846 | (printf et al). Any kind of entanglement with libc or dynamic linking is |
6847 | likely to have a bad outcome, for tricky reasons which we've grappled |
6848 | with a lot in the past. |
6849 | */ |
6850 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ |
6851 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6852 | VG_USERREQ__CLIENT_CALL0, \ |
6853 | _qyy_fn, \ |
6854 | 0, 0, 0, 0) |
6855 | |
6856 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ |
6857 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6858 | VG_USERREQ__CLIENT_CALL1, \ |
6859 | _qyy_fn, \ |
6860 | _qyy_arg1, 0, 0, 0) |
6861 | |
6862 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ |
6863 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6864 | VG_USERREQ__CLIENT_CALL2, \ |
6865 | _qyy_fn, \ |
6866 | _qyy_arg1, _qyy_arg2, 0, 0) |
6867 | |
6868 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ |
6869 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6870 | VG_USERREQ__CLIENT_CALL3, \ |
6871 | _qyy_fn, \ |
6872 | _qyy_arg1, _qyy_arg2, \ |
6873 | _qyy_arg3, 0) |
6874 | |
6875 | |
6876 | /* Counts the number of errors that have been recorded by a tool. Nb: |
6877 | the tool must record the errors with VG_(maybe_record_error)() or |
6878 | VG_(unique_error)() for them to be counted. */ |
6879 | #define VALGRIND_COUNT_ERRORS \ |
6880 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
6881 | 0 /* default return */, \ |
6882 | VG_USERREQ__COUNT_ERRORS, \ |
6883 | 0, 0, 0, 0, 0) |
6884 | |
6885 | /* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing |
6886 | when heap blocks are allocated in order to give accurate results. This |
6887 | happens automatically for the standard allocator functions such as |
6888 | malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete, |
6889 | delete[], etc. |
6890 | |
6891 | But if your program uses a custom allocator, this doesn't automatically |
6892 | happen, and Valgrind will not do as well. For example, if you allocate |
6893 | superblocks with mmap() and then allocates chunks of the superblocks, all |
6894 | Valgrind's observations will be at the mmap() level and it won't know that |
6895 | the chunks should be considered separate entities. In Memcheck's case, |
6896 | that means you probably won't get heap block overrun detection (because |
6897 | there won't be redzones marked as unaddressable) and you definitely won't |
6898 | get any leak detection. |
6899 | |
6900 | The following client requests allow a custom allocator to be annotated so |
6901 | that it can be handled accurately by Valgrind. |
6902 | |
6903 | VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated |
6904 | by a malloc()-like function. For Memcheck (an illustrative case), this |
6905 | does two things: |
6906 | |
6907 | - It records that the block has been allocated. This means any addresses |
6908 | within the block mentioned in error messages will be |
6909 | identified as belonging to the block. It also means that if the block |
6910 | isn't freed it will be detected by the leak checker. |
6911 | |
6912 | - It marks the block as being addressable and undefined (if 'is_zeroed' is |
6913 | not set), or addressable and defined (if 'is_zeroed' is set). This |
6914 | controls how accesses to the block by the program are handled. |
6915 | |
6916 | 'addr' is the start of the usable block (ie. after any |
6917 | redzone), 'sizeB' is its size. 'rzB' is the redzone size if the allocator |
6918 | can apply redzones -- these are blocks of padding at the start and end of |
6919 | each block. Adding redzones is recommended as it makes it much more likely |
6920 | Valgrind will spot block overruns. `is_zeroed' indicates if the memory is |
6921 | zeroed (or filled with another predictable value), as is the case for |
6922 | calloc(). |
6923 | |
6924 | VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a |
6925 | heap block -- that will be used by the client program -- is allocated. |
6926 | It's best to put it at the outermost level of the allocator if possible; |
6927 | for example, if you have a function my_alloc() which calls |
6928 | internal_alloc(), and the client request is put inside internal_alloc(), |
6929 | stack traces relating to the heap block will contain entries for both |
6930 | my_alloc() and internal_alloc(), which is probably not what you want. |
6931 | |
6932 | For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out |
6933 | custom blocks from within a heap block, B, that has been allocated with |
6934 | malloc/calloc/new/etc, then block B will be *ignored* during leak-checking |
6935 | -- the custom blocks will take precedence. |
6936 | |
6937 | VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK. For |
6938 | Memcheck, it does two things: |
6939 | |
6940 | - It records that the block has been deallocated. This assumes that the |
6941 | block was annotated as having been allocated via |
6942 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
6943 | |
6944 | - It marks the block as being unaddressable. |
6945 | |
6946 | VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a |
6947 | heap block is deallocated. |
6948 | |
6949 | VALGRIND_RESIZEINPLACE_BLOCK informs a tool about reallocation. For |
6950 | Memcheck, it does four things: |
6951 | |
6952 | - It records that the size of a block has been changed. This assumes that |
6953 | the block was annotated as having been allocated via |
6954 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
6955 | |
6956 | - If the block shrunk, it marks the freed memory as being unaddressable. |
6957 | |
6958 | - If the block grew, it marks the new area as undefined and defines a red |
6959 | zone past the end of the new block. |
6960 | |
6961 | - The V-bits of the overlap between the old and the new block are preserved. |
6962 | |
6963 | VALGRIND_RESIZEINPLACE_BLOCK should be put after allocation of the new block |
6964 | and before deallocation of the old block. |
6965 | |
6966 | In many cases, these three client requests will not be enough to get your |
6967 | allocator working well with Memcheck. More specifically, if your allocator |
6968 | writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call |
6969 | will be necessary to mark the memory as addressable just before the zeroing |
6970 | occurs, otherwise you'll get a lot of invalid write errors. For example, |
6971 | you'll need to do this if your allocator recycles freed blocks, but it |
6972 | zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK). |
6973 | Alternatively, if your allocator reuses freed blocks for allocator-internal |
6974 | data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary. |
6975 | |
6976 | Really, what's happening is a blurring of the lines between the client |
6977 | program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the |
6978 | memory should be considered unaddressable to the client program, but the |
6979 | allocator knows more than the rest of the client program and so may be able |
6980 | to safely access it. Extra client requests are necessary for Valgrind to |
6981 | understand the distinction between the allocator and the rest of the |
6982 | program. |
6983 | |
6984 | Ignored if addr == 0. |
6985 | */ |
6986 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ |
6987 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MALLOCLIKE_BLOCK, \ |
6988 | addr, sizeB, rzB, is_zeroed, 0) |
6989 | |
6990 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
6991 | Ignored if addr == 0. |
6992 | */ |
6993 | #define VALGRIND_RESIZEINPLACE_BLOCK(addr, oldSizeB, newSizeB, rzB) \ |
6994 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__RESIZEINPLACE_BLOCK, \ |
6995 | addr, oldSizeB, newSizeB, rzB, 0) |
6996 | |
6997 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
6998 | Ignored if addr == 0. |
6999 | */ |
7000 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ |
7001 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__FREELIKE_BLOCK, \ |
7002 | addr, rzB, 0, 0, 0) |
7003 | |
7004 | /* Create a memory pool. */ |
7005 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ |
7006 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
7007 | pool, rzB, is_zeroed, 0, 0) |
7008 | |
7009 | /* Create a memory pool with some flags specifying extended behaviour. |
7010 | When flags is zero, the behaviour is identical to VALGRIND_CREATE_MEMPOOL. |
7011 | |
7012 | The flag VALGRIND_MEMPOOL_METAPOOL specifies that the pieces of memory |
7013 | associated with the pool using VALGRIND_MEMPOOL_ALLOC will be used |
7014 | by the application as superblocks to dole out MALLOC_LIKE blocks using |
7015 | VALGRIND_MALLOCLIKE_BLOCK. In other words, a meta pool is a "2 levels" |
7016 | pool : first level is the blocks described by VALGRIND_MEMPOOL_ALLOC. |
7017 | The second level blocks are described using VALGRIND_MALLOCLIKE_BLOCK. |
7018 | Note that the association between the pool and the second level blocks |
7019 | is implicit : second level blocks will be located inside first level |
7020 | blocks. It is necessary to use the VALGRIND_MEMPOOL_METAPOOL flag |
7021 | for such 2 levels pools, as otherwise valgrind will detect overlapping |
7022 | memory blocks, and will abort execution (e.g. during leak search). |
7023 | |
7024 | Such a meta pool can also be marked as an 'auto free' pool using the flag |
7025 | VALGRIND_MEMPOOL_AUTO_FREE, which must be OR-ed together with the |
7026 | VALGRIND_MEMPOOL_METAPOOL. For an 'auto free' pool, VALGRIND_MEMPOOL_FREE |
7027 | will automatically free the second level blocks that are contained |
7028 | inside the first level block freed with VALGRIND_MEMPOOL_FREE. |
7029 | In other words, calling VALGRIND_MEMPOOL_FREE will cause implicit calls |
7030 | to VALGRIND_FREELIKE_BLOCK for all the second level blocks included |
7031 | in the first level block. |
7032 | Note: it is an error to use the VALGRIND_MEMPOOL_AUTO_FREE flag |
7033 | without the VALGRIND_MEMPOOL_METAPOOL flag. |
7034 | */ |
7035 | #define VALGRIND_MEMPOOL_AUTO_FREE 1 |
7036 | #define VALGRIND_MEMPOOL_METAPOOL 2 |
7037 | #define VALGRIND_CREATE_MEMPOOL_EXT(pool, rzB, is_zeroed, flags) \ |
7038 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
7039 | pool, rzB, is_zeroed, flags, 0) |
7040 | |
7041 | /* Destroy a memory pool. */ |
7042 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ |
7043 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DESTROY_MEMPOOL, \ |
7044 | pool, 0, 0, 0, 0) |
7045 | |
7046 | /* Associate a piece of memory with a memory pool. */ |
7047 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ |
7048 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_ALLOC, \ |
7049 | pool, addr, size, 0, 0) |
7050 | |
7051 | /* Disassociate a piece of memory from a memory pool. */ |
7052 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ |
7053 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_FREE, \ |
7054 | pool, addr, 0, 0, 0) |
7055 | |
7056 | /* Disassociate any pieces outside a particular range. */ |
7057 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ |
7058 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_TRIM, \ |
7059 | pool, addr, size, 0, 0) |
7060 | |
7061 | /* Resize and/or move a piece associated with a memory pool. */ |
7062 | #define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \ |
7063 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MOVE_MEMPOOL, \ |
7064 | poolA, poolB, 0, 0, 0) |
7065 | |
7066 | /* Resize and/or move a piece associated with a memory pool. */ |
7067 | #define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \ |
7068 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_CHANGE, \ |
7069 | pool, addrA, addrB, size, 0) |
7070 | |
7071 | /* Return 1 if a mempool exists, else 0. */ |
7072 | #define VALGRIND_MEMPOOL_EXISTS(pool) \ |
7073 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
7074 | VG_USERREQ__MEMPOOL_EXISTS, \ |
7075 | pool, 0, 0, 0, 0) |
7076 | |
7077 | /* Mark a piece of memory as being a stack. Returns a stack id. |
7078 | start is the lowest addressable stack byte, end is the highest |
7079 | addressable stack byte. */ |
7080 | #define VALGRIND_STACK_REGISTER(start, end) \ |
7081 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
7082 | VG_USERREQ__STACK_REGISTER, \ |
7083 | start, end, 0, 0, 0) |
7084 | |
7085 | /* Unmark the piece of memory associated with a stack id as being a |
7086 | stack. */ |
7087 | #define VALGRIND_STACK_DEREGISTER(id) \ |
7088 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_DEREGISTER, \ |
7089 | id, 0, 0, 0, 0) |
7090 | |
7091 | /* Change the start and end address of the stack id. |
7092 | start is the new lowest addressable stack byte, end is the new highest |
7093 | addressable stack byte. */ |
7094 | #define VALGRIND_STACK_CHANGE(id, start, end) \ |
7095 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_CHANGE, \ |
7096 | id, start, end, 0, 0) |
7097 | |
7098 | /* Load PDB debug info for Wine PE image_map. */ |
7099 | #define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta) \ |
7100 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__LOAD_PDB_DEBUGINFO, \ |
7101 | fd, ptr, total_size, delta, 0) |
7102 | |
7103 | /* Map a code address to a source file name and line number. buf64 |
7104 | must point to a 64-byte buffer in the caller's address space. The |
7105 | result will be dumped in there and is guaranteed to be zero |
7106 | terminated. If no info is found, the first byte is set to zero. */ |
7107 | #define VALGRIND_MAP_IP_TO_SRCLOC(addr, buf64) \ |
7108 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
7109 | VG_USERREQ__MAP_IP_TO_SRCLOC, \ |
7110 | addr, buf64, 0, 0, 0) |
7111 | |
7112 | /* Disable error reporting for this thread. Behaves in a stack like |
7113 | way, so you can safely call this multiple times provided that |
7114 | VALGRIND_ENABLE_ERROR_REPORTING is called the same number of times |
7115 | to re-enable reporting. The first call of this macro disables |
7116 | reporting. Subsequent calls have no effect except to increase the |
7117 | number of VALGRIND_ENABLE_ERROR_REPORTING calls needed to re-enable |
7118 | reporting. Child threads do not inherit this setting from their |
7119 | parents -- they are always created with reporting enabled. */ |
7120 | #define VALGRIND_DISABLE_ERROR_REPORTING \ |
7121 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
7122 | 1, 0, 0, 0, 0) |
7123 | |
7124 | /* Re-enable error reporting, as per comments on |
7125 | VALGRIND_DISABLE_ERROR_REPORTING. */ |
7126 | #define VALGRIND_ENABLE_ERROR_REPORTING \ |
7127 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
7128 | -1, 0, 0, 0, 0) |
7129 | |
7130 | /* Execute a monitor command from the client program. |
7131 | If a connection is opened with GDB, the output will be sent |
7132 | according to the output mode set for vgdb. |
7133 | If no connection is opened, output will go to the log output. |
7134 | Returns 1 if command not recognised, 0 otherwise. */ |
7135 | #define VALGRIND_MONITOR_COMMAND(command) \ |
7136 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0, VG_USERREQ__GDB_MONITOR_COMMAND, \ |
7137 | command, 0, 0, 0, 0) |
7138 | |
7139 | |
7140 | /* Change the value of a dynamic command line option. |
7141 | Note that unknown or not dynamically changeable options |
7142 | will cause a warning message to be output. */ |
7143 | #define VALGRIND_CLO_CHANGE(option) \ |
7144 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CLO_CHANGE, \ |
7145 | option, 0, 0, 0, 0) |
7146 | |
7147 | |
7148 | #undef PLAT_x86_darwin |
7149 | #undef PLAT_amd64_darwin |
7150 | #undef PLAT_x86_win32 |
7151 | #undef PLAT_amd64_win64 |
7152 | #undef PLAT_x86_linux |
7153 | #undef PLAT_amd64_linux |
7154 | #undef PLAT_ppc32_linux |
7155 | #undef PLAT_ppc64be_linux |
7156 | #undef PLAT_ppc64le_linux |
7157 | #undef PLAT_arm_linux |
7158 | #undef PLAT_s390x_linux |
7159 | #undef PLAT_mips32_linux |
7160 | #undef PLAT_mips64_linux |
7161 | #undef PLAT_nanomips_linux |
7162 | #undef PLAT_x86_solaris |
7163 | #undef PLAT_amd64_solaris |
7164 | |
7165 | #endif /* __VALGRIND_H */ |
7166 | |