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__ 17 |
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_win32 |
114 | #undef PLAT_amd64_win64 |
115 | #undef PLAT_x86_linux |
116 | #undef PLAT_amd64_linux |
117 | #undef PLAT_ppc32_linux |
118 | #undef PLAT_ppc64be_linux |
119 | #undef PLAT_ppc64le_linux |
120 | #undef PLAT_arm_linux |
121 | #undef PLAT_arm64_linux |
122 | #undef PLAT_s390x_linux |
123 | #undef PLAT_mips32_linux |
124 | #undef PLAT_mips64_linux |
125 | #undef PLAT_nanomips_linux |
126 | #undef PLAT_x86_solaris |
127 | #undef PLAT_amd64_solaris |
128 | |
129 | |
130 | #if defined(__APPLE__) && defined(__i386__) |
131 | # define PLAT_x86_darwin 1 |
132 | #elif defined(__APPLE__) && defined(__x86_64__) |
133 | # define PLAT_amd64_darwin 1 |
134 | #elif (defined(__MINGW32__) && defined(__i386__)) \ |
135 | || defined(__CYGWIN32__) \ |
136 | || (defined(_WIN32) && defined(_M_IX86)) |
137 | # define PLAT_x86_win32 1 |
138 | #elif (defined(__MINGW32__) && defined(__x86_64__)) \ |
139 | || (defined(_WIN32) && defined(_M_X64)) |
140 | /* __MINGW32__ and _WIN32 are defined in 64 bit mode as well. */ |
141 | # define PLAT_amd64_win64 1 |
142 | #elif defined(__linux__) && defined(__i386__) |
143 | # define PLAT_x86_linux 1 |
144 | #elif defined(__linux__) && defined(__x86_64__) && !defined(__ILP32__) |
145 | # define PLAT_amd64_linux 1 |
146 | #elif defined(__linux__) && defined(__powerpc__) && !defined(__powerpc64__) |
147 | # define PLAT_ppc32_linux 1 |
148 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF != 2 |
149 | /* Big Endian uses ELF version 1 */ |
150 | # define PLAT_ppc64be_linux 1 |
151 | #elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF == 2 |
152 | /* Little Endian uses ELF version 2 */ |
153 | # define PLAT_ppc64le_linux 1 |
154 | #elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__) |
155 | # define PLAT_arm_linux 1 |
156 | #elif defined(__linux__) && defined(__aarch64__) && !defined(__arm__) |
157 | # define PLAT_arm64_linux 1 |
158 | #elif defined(__linux__) && defined(__s390__) && defined(__s390x__) |
159 | # define PLAT_s390x_linux 1 |
160 | #elif defined(__linux__) && defined(__mips__) && (__mips==64) |
161 | # define PLAT_mips64_linux 1 |
162 | #elif defined(__linux__) && defined(__mips__) && (__mips==32) |
163 | # define PLAT_mips32_linux 1 |
164 | #elif defined(__linux__) && defined(__nanomips__) |
165 | # define PLAT_nanomips_linux 1 |
166 | #elif defined(__sun) && defined(__i386__) |
167 | # define PLAT_x86_solaris 1 |
168 | #elif defined(__sun) && defined(__x86_64__) |
169 | # define PLAT_amd64_solaris 1 |
170 | #else |
171 | /* If we're not compiling for our target platform, don't generate |
172 | any inline asms. */ |
173 | # if !defined(NVALGRIND) |
174 | # define NVALGRIND 1 |
175 | # endif |
176 | #endif |
177 | |
178 | |
179 | /* ------------------------------------------------------------------ */ |
180 | /* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS. There is nothing */ |
181 | /* in here of use to end-users -- skip to the next section. */ |
182 | /* ------------------------------------------------------------------ */ |
183 | |
184 | /* |
185 | * VALGRIND_DO_CLIENT_REQUEST(): a statement that invokes a Valgrind client |
186 | * request. Accepts both pointers and integers as arguments. |
187 | * |
188 | * VALGRIND_DO_CLIENT_REQUEST_STMT(): a statement that invokes a Valgrind |
189 | * client request that does not return a value. |
190 | |
191 | * VALGRIND_DO_CLIENT_REQUEST_EXPR(): a C expression that invokes a Valgrind |
192 | * client request and whose value equals the client request result. Accepts |
193 | * both pointers and integers as arguments. Note that such calls are not |
194 | * necessarily pure functions -- they may have side effects. |
195 | */ |
196 | |
197 | #define VALGRIND_DO_CLIENT_REQUEST(_zzq_rlval, _zzq_default, \ |
198 | _zzq_request, _zzq_arg1, _zzq_arg2, \ |
199 | _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
200 | do { (_zzq_rlval) = VALGRIND_DO_CLIENT_REQUEST_EXPR((_zzq_default), \ |
201 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
202 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
203 | |
204 | #define VALGRIND_DO_CLIENT_REQUEST_STMT(_zzq_request, _zzq_arg1, \ |
205 | _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
206 | do { (void) VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
207 | (_zzq_request), (_zzq_arg1), (_zzq_arg2), \ |
208 | (_zzq_arg3), (_zzq_arg4), (_zzq_arg5)); } while (0) |
209 | |
210 | #if defined(NVALGRIND) |
211 | |
212 | /* Define NVALGRIND to completely remove the Valgrind magic sequence |
213 | from the compiled code (analogous to NDEBUG's effects on |
214 | assert()) */ |
215 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
216 | _zzq_default, _zzq_request, \ |
217 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
218 | (_zzq_default) |
219 | |
220 | #else /* ! NVALGRIND */ |
221 | |
222 | /* The following defines the magic code sequences which the JITter |
223 | spots and handles magically. Don't look too closely at them as |
224 | they will rot your brain. |
225 | |
226 | The assembly code sequences for all architectures is in this one |
227 | file. This is because this file must be stand-alone, and we don't |
228 | want to have multiple files. |
229 | |
230 | For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default |
231 | value gets put in the return slot, so that everything works when |
232 | this is executed not under Valgrind. Args are passed in a memory |
233 | block, and so there's no intrinsic limit to the number that could |
234 | be passed, but it's currently five. |
235 | |
236 | The macro args are: |
237 | _zzq_rlval result lvalue |
238 | _zzq_default default value (result returned when running on real CPU) |
239 | _zzq_request request code |
240 | _zzq_arg1..5 request params |
241 | |
242 | The other two macros are used to support function wrapping, and are |
243 | a lot simpler. VALGRIND_GET_NR_CONTEXT returns the value of the |
244 | guest's NRADDR pseudo-register and whatever other information is |
245 | needed to safely run the call original from the wrapper: on |
246 | ppc64-linux, the R2 value at the divert point is also needed. This |
247 | information is abstracted into a user-visible type, OrigFn. |
248 | |
249 | VALGRIND_CALL_NOREDIR_* behaves the same as the following on the |
250 | guest, but guarantees that the branch instruction will not be |
251 | redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64: |
252 | branch-and-link-to-r11. VALGRIND_CALL_NOREDIR is just text, not a |
253 | complete inline asm, since it needs to be combined with more magic |
254 | inline asm stuff to be useful. |
255 | */ |
256 | |
257 | /* ----------------- x86-{linux,darwin,solaris} ---------------- */ |
258 | |
259 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
260 | || (defined(PLAT_x86_win32) && defined(__GNUC__)) \ |
261 | || defined(PLAT_x86_solaris) |
262 | |
263 | typedef |
264 | struct { |
265 | unsigned int nraddr; /* where's the code? */ |
266 | } |
267 | OrigFn; |
268 | |
269 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
270 | "roll $3, %%edi ; roll $13, %%edi\n\t" \ |
271 | "roll $29, %%edi ; roll $19, %%edi\n\t" |
272 | |
273 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
274 | _zzq_default, _zzq_request, \ |
275 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
276 | __extension__ \ |
277 | ({volatile unsigned int _zzq_args[6]; \ |
278 | volatile unsigned int _zzq_result; \ |
279 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
280 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
281 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
282 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
283 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
284 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
285 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
286 | /* %EDX = client_request ( %EAX ) */ \ |
287 | "xchgl %%ebx,%%ebx" \ |
288 | : "=d" (_zzq_result) \ |
289 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
290 | : "cc", "memory" \ |
291 | ); \ |
292 | _zzq_result; \ |
293 | }) |
294 | |
295 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
296 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
297 | volatile unsigned int __addr; \ |
298 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
299 | /* %EAX = guest_NRADDR */ \ |
300 | "xchgl %%ecx,%%ecx" \ |
301 | : "=a" (__addr) \ |
302 | : \ |
303 | : "cc", "memory" \ |
304 | ); \ |
305 | _zzq_orig->nraddr = __addr; \ |
306 | } |
307 | |
308 | #define VALGRIND_CALL_NOREDIR_EAX \ |
309 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
310 | /* call-noredir *%EAX */ \ |
311 | "xchgl %%edx,%%edx\n\t" |
312 | |
313 | #define VALGRIND_VEX_INJECT_IR() \ |
314 | do { \ |
315 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
316 | "xchgl %%edi,%%edi\n\t" \ |
317 | : : : "cc", "memory" \ |
318 | ); \ |
319 | } while (0) |
320 | |
321 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || (PLAT_x86_win32 && __GNUC__) |
322 | || PLAT_x86_solaris */ |
323 | |
324 | /* ------------------------- x86-Win32 ------------------------- */ |
325 | |
326 | #if defined(PLAT_x86_win32) && !defined(__GNUC__) |
327 | |
328 | typedef |
329 | struct { |
330 | unsigned int nraddr; /* where's the code? */ |
331 | } |
332 | OrigFn; |
333 | |
334 | #if defined(_MSC_VER) |
335 | |
336 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
337 | __asm rol edi, 3 __asm rol edi, 13 \ |
338 | __asm rol edi, 29 __asm rol edi, 19 |
339 | |
340 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
341 | _zzq_default, _zzq_request, \ |
342 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
343 | valgrind_do_client_request_expr((uintptr_t)(_zzq_default), \ |
344 | (uintptr_t)(_zzq_request), (uintptr_t)(_zzq_arg1), \ |
345 | (uintptr_t)(_zzq_arg2), (uintptr_t)(_zzq_arg3), \ |
346 | (uintptr_t)(_zzq_arg4), (uintptr_t)(_zzq_arg5)) |
347 | |
348 | static __inline uintptr_t |
349 | valgrind_do_client_request_expr(uintptr_t _zzq_default, uintptr_t _zzq_request, |
350 | uintptr_t _zzq_arg1, uintptr_t _zzq_arg2, |
351 | uintptr_t _zzq_arg3, uintptr_t _zzq_arg4, |
352 | uintptr_t _zzq_arg5) |
353 | { |
354 | volatile uintptr_t _zzq_args[6]; |
355 | volatile unsigned int _zzq_result; |
356 | _zzq_args[0] = (uintptr_t)(_zzq_request); |
357 | _zzq_args[1] = (uintptr_t)(_zzq_arg1); |
358 | _zzq_args[2] = (uintptr_t)(_zzq_arg2); |
359 | _zzq_args[3] = (uintptr_t)(_zzq_arg3); |
360 | _zzq_args[4] = (uintptr_t)(_zzq_arg4); |
361 | _zzq_args[5] = (uintptr_t)(_zzq_arg5); |
362 | __asm { __asm lea eax, _zzq_args __asm mov edx, _zzq_default |
363 | __SPECIAL_INSTRUCTION_PREAMBLE |
364 | /* %EDX = client_request ( %EAX ) */ |
365 | __asm xchg ebx,ebx |
366 | __asm mov _zzq_result, edx |
367 | } |
368 | return _zzq_result; |
369 | } |
370 | |
371 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
372 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
373 | volatile unsigned int __addr; \ |
374 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
375 | /* %EAX = guest_NRADDR */ \ |
376 | __asm xchg ecx,ecx \ |
377 | __asm mov __addr, eax \ |
378 | } \ |
379 | _zzq_orig->nraddr = __addr; \ |
380 | } |
381 | |
382 | #define VALGRIND_CALL_NOREDIR_EAX ERROR |
383 | |
384 | #define VALGRIND_VEX_INJECT_IR() \ |
385 | do { \ |
386 | __asm { __SPECIAL_INSTRUCTION_PREAMBLE \ |
387 | __asm xchg edi,edi \ |
388 | } \ |
389 | } while (0) |
390 | |
391 | #else |
392 | #error Unsupported compiler. |
393 | #endif |
394 | |
395 | #endif /* PLAT_x86_win32 */ |
396 | |
397 | /* ----------------- amd64-{linux,darwin,solaris} --------------- */ |
398 | |
399 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) \ |
400 | || defined(PLAT_amd64_solaris) \ |
401 | || (defined(PLAT_amd64_win64) && defined(__GNUC__)) |
402 | |
403 | typedef |
404 | struct { |
405 | unsigned long int nraddr; /* where's the code? */ |
406 | } |
407 | OrigFn; |
408 | |
409 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
410 | "rolq $3, %%rdi ; rolq $13, %%rdi\n\t" \ |
411 | "rolq $61, %%rdi ; rolq $51, %%rdi\n\t" |
412 | |
413 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
414 | _zzq_default, _zzq_request, \ |
415 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
416 | __extension__ \ |
417 | ({ volatile unsigned long int _zzq_args[6]; \ |
418 | volatile unsigned long int _zzq_result; \ |
419 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
420 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
421 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
422 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
423 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
424 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
425 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
426 | /* %RDX = client_request ( %RAX ) */ \ |
427 | "xchgq %%rbx,%%rbx" \ |
428 | : "=d" (_zzq_result) \ |
429 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
430 | : "cc", "memory" \ |
431 | ); \ |
432 | _zzq_result; \ |
433 | }) |
434 | |
435 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
436 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
437 | volatile unsigned long int __addr; \ |
438 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
439 | /* %RAX = guest_NRADDR */ \ |
440 | "xchgq %%rcx,%%rcx" \ |
441 | : "=a" (__addr) \ |
442 | : \ |
443 | : "cc", "memory" \ |
444 | ); \ |
445 | _zzq_orig->nraddr = __addr; \ |
446 | } |
447 | |
448 | #define VALGRIND_CALL_NOREDIR_RAX \ |
449 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
450 | /* call-noredir *%RAX */ \ |
451 | "xchgq %%rdx,%%rdx\n\t" |
452 | |
453 | #define VALGRIND_VEX_INJECT_IR() \ |
454 | do { \ |
455 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
456 | "xchgq %%rdi,%%rdi\n\t" \ |
457 | : : : "cc", "memory" \ |
458 | ); \ |
459 | } while (0) |
460 | |
461 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin || PLAT_amd64_solaris */ |
462 | |
463 | /* ------------------------- amd64-Win64 ------------------------- */ |
464 | |
465 | #if defined(PLAT_amd64_win64) && !defined(__GNUC__) |
466 | |
467 | #error Unsupported compiler. |
468 | |
469 | #endif /* PLAT_amd64_win64 */ |
470 | |
471 | /* ------------------------ ppc32-linux ------------------------ */ |
472 | |
473 | #if defined(PLAT_ppc32_linux) |
474 | |
475 | typedef |
476 | struct { |
477 | unsigned int nraddr; /* where's the code? */ |
478 | } |
479 | OrigFn; |
480 | |
481 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
482 | "rlwinm 0,0,3,0,31 ; rlwinm 0,0,13,0,31\n\t" \ |
483 | "rlwinm 0,0,29,0,31 ; rlwinm 0,0,19,0,31\n\t" |
484 | |
485 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
486 | _zzq_default, _zzq_request, \ |
487 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
488 | \ |
489 | __extension__ \ |
490 | ({ unsigned int _zzq_args[6]; \ |
491 | unsigned int _zzq_result; \ |
492 | unsigned int* _zzq_ptr; \ |
493 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
494 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
495 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
496 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
497 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
498 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
499 | _zzq_ptr = _zzq_args; \ |
500 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
501 | "mr 4,%2\n\t" /*ptr*/ \ |
502 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
503 | /* %R3 = client_request ( %R4 ) */ \ |
504 | "or 1,1,1\n\t" \ |
505 | "mr %0,3" /*result*/ \ |
506 | : "=b" (_zzq_result) \ |
507 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
508 | : "cc", "memory", "r3", "r4"); \ |
509 | _zzq_result; \ |
510 | }) |
511 | |
512 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
513 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
514 | unsigned int __addr; \ |
515 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
516 | /* %R3 = guest_NRADDR */ \ |
517 | "or 2,2,2\n\t" \ |
518 | "mr %0,3" \ |
519 | : "=b" (__addr) \ |
520 | : \ |
521 | : "cc", "memory", "r3" \ |
522 | ); \ |
523 | _zzq_orig->nraddr = __addr; \ |
524 | } |
525 | |
526 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
527 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
528 | /* branch-and-link-to-noredir *%R11 */ \ |
529 | "or 3,3,3\n\t" |
530 | |
531 | #define VALGRIND_VEX_INJECT_IR() \ |
532 | do { \ |
533 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
534 | "or 5,5,5\n\t" \ |
535 | ); \ |
536 | } while (0) |
537 | |
538 | #endif /* PLAT_ppc32_linux */ |
539 | |
540 | /* ------------------------ ppc64-linux ------------------------ */ |
541 | |
542 | #if defined(PLAT_ppc64be_linux) |
543 | |
544 | typedef |
545 | struct { |
546 | unsigned long int nraddr; /* where's the code? */ |
547 | unsigned long int r2; /* what tocptr do we need? */ |
548 | } |
549 | OrigFn; |
550 | |
551 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
552 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
553 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
554 | |
555 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
556 | _zzq_default, _zzq_request, \ |
557 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
558 | \ |
559 | __extension__ \ |
560 | ({ unsigned long int _zzq_args[6]; \ |
561 | unsigned long int _zzq_result; \ |
562 | unsigned long int* _zzq_ptr; \ |
563 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
564 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
565 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
566 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
567 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
568 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
569 | _zzq_ptr = _zzq_args; \ |
570 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
571 | "mr 4,%2\n\t" /*ptr*/ \ |
572 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
573 | /* %R3 = client_request ( %R4 ) */ \ |
574 | "or 1,1,1\n\t" \ |
575 | "mr %0,3" /*result*/ \ |
576 | : "=b" (_zzq_result) \ |
577 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
578 | : "cc", "memory", "r3", "r4"); \ |
579 | _zzq_result; \ |
580 | }) |
581 | |
582 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
583 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
584 | unsigned long int __addr; \ |
585 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
586 | /* %R3 = guest_NRADDR */ \ |
587 | "or 2,2,2\n\t" \ |
588 | "mr %0,3" \ |
589 | : "=b" (__addr) \ |
590 | : \ |
591 | : "cc", "memory", "r3" \ |
592 | ); \ |
593 | _zzq_orig->nraddr = __addr; \ |
594 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
595 | /* %R3 = guest_NRADDR_GPR2 */ \ |
596 | "or 4,4,4\n\t" \ |
597 | "mr %0,3" \ |
598 | : "=b" (__addr) \ |
599 | : \ |
600 | : "cc", "memory", "r3" \ |
601 | ); \ |
602 | _zzq_orig->r2 = __addr; \ |
603 | } |
604 | |
605 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
606 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
607 | /* branch-and-link-to-noredir *%R11 */ \ |
608 | "or 3,3,3\n\t" |
609 | |
610 | #define VALGRIND_VEX_INJECT_IR() \ |
611 | do { \ |
612 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
613 | "or 5,5,5\n\t" \ |
614 | ); \ |
615 | } while (0) |
616 | |
617 | #endif /* PLAT_ppc64be_linux */ |
618 | |
619 | #if defined(PLAT_ppc64le_linux) |
620 | |
621 | typedef |
622 | struct { |
623 | unsigned long int nraddr; /* where's the code? */ |
624 | unsigned long int r2; /* what tocptr do we need? */ |
625 | } |
626 | OrigFn; |
627 | |
628 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
629 | "rotldi 0,0,3 ; rotldi 0,0,13\n\t" \ |
630 | "rotldi 0,0,61 ; rotldi 0,0,51\n\t" |
631 | |
632 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
633 | _zzq_default, _zzq_request, \ |
634 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
635 | \ |
636 | __extension__ \ |
637 | ({ unsigned long int _zzq_args[6]; \ |
638 | unsigned long int _zzq_result; \ |
639 | unsigned long int* _zzq_ptr; \ |
640 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
641 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
642 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
643 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
644 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
645 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
646 | _zzq_ptr = _zzq_args; \ |
647 | __asm__ volatile("mr 3,%1\n\t" /*default*/ \ |
648 | "mr 4,%2\n\t" /*ptr*/ \ |
649 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
650 | /* %R3 = client_request ( %R4 ) */ \ |
651 | "or 1,1,1\n\t" \ |
652 | "mr %0,3" /*result*/ \ |
653 | : "=b" (_zzq_result) \ |
654 | : "b" (_zzq_default), "b" (_zzq_ptr) \ |
655 | : "cc", "memory", "r3", "r4"); \ |
656 | _zzq_result; \ |
657 | }) |
658 | |
659 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
660 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
661 | unsigned long int __addr; \ |
662 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
663 | /* %R3 = guest_NRADDR */ \ |
664 | "or 2,2,2\n\t" \ |
665 | "mr %0,3" \ |
666 | : "=b" (__addr) \ |
667 | : \ |
668 | : "cc", "memory", "r3" \ |
669 | ); \ |
670 | _zzq_orig->nraddr = __addr; \ |
671 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
672 | /* %R3 = guest_NRADDR_GPR2 */ \ |
673 | "or 4,4,4\n\t" \ |
674 | "mr %0,3" \ |
675 | : "=b" (__addr) \ |
676 | : \ |
677 | : "cc", "memory", "r3" \ |
678 | ); \ |
679 | _zzq_orig->r2 = __addr; \ |
680 | } |
681 | |
682 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
683 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
684 | /* branch-and-link-to-noredir *%R12 */ \ |
685 | "or 3,3,3\n\t" |
686 | |
687 | #define VALGRIND_VEX_INJECT_IR() \ |
688 | do { \ |
689 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
690 | "or 5,5,5\n\t" \ |
691 | ); \ |
692 | } while (0) |
693 | |
694 | #endif /* PLAT_ppc64le_linux */ |
695 | |
696 | /* ------------------------- arm-linux ------------------------- */ |
697 | |
698 | #if defined(PLAT_arm_linux) |
699 | |
700 | typedef |
701 | struct { |
702 | unsigned int nraddr; /* where's the code? */ |
703 | } |
704 | OrigFn; |
705 | |
706 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
707 | "mov r12, r12, ror #3 ; mov r12, r12, ror #13 \n\t" \ |
708 | "mov r12, r12, ror #29 ; mov r12, r12, ror #19 \n\t" |
709 | |
710 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
711 | _zzq_default, _zzq_request, \ |
712 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
713 | \ |
714 | __extension__ \ |
715 | ({volatile unsigned int _zzq_args[6]; \ |
716 | volatile unsigned int _zzq_result; \ |
717 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
718 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
719 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
720 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
721 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
722 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
723 | __asm__ volatile("mov r3, %1\n\t" /*default*/ \ |
724 | "mov r4, %2\n\t" /*ptr*/ \ |
725 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
726 | /* R3 = client_request ( R4 ) */ \ |
727 | "orr r10, r10, r10\n\t" \ |
728 | "mov %0, r3" /*result*/ \ |
729 | : "=r" (_zzq_result) \ |
730 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
731 | : "cc","memory", "r3", "r4"); \ |
732 | _zzq_result; \ |
733 | }) |
734 | |
735 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
736 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
737 | unsigned int __addr; \ |
738 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
739 | /* R3 = guest_NRADDR */ \ |
740 | "orr r11, r11, r11\n\t" \ |
741 | "mov %0, r3" \ |
742 | : "=r" (__addr) \ |
743 | : \ |
744 | : "cc", "memory", "r3" \ |
745 | ); \ |
746 | _zzq_orig->nraddr = __addr; \ |
747 | } |
748 | |
749 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
750 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
751 | /* branch-and-link-to-noredir *%R4 */ \ |
752 | "orr r12, r12, r12\n\t" |
753 | |
754 | #define VALGRIND_VEX_INJECT_IR() \ |
755 | do { \ |
756 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
757 | "orr r9, r9, r9\n\t" \ |
758 | : : : "cc", "memory" \ |
759 | ); \ |
760 | } while (0) |
761 | |
762 | #endif /* PLAT_arm_linux */ |
763 | |
764 | /* ------------------------ arm64-linux ------------------------- */ |
765 | |
766 | #if defined(PLAT_arm64_linux) |
767 | |
768 | typedef |
769 | struct { |
770 | unsigned long int nraddr; /* where's the code? */ |
771 | } |
772 | OrigFn; |
773 | |
774 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
775 | "ror x12, x12, #3 ; ror x12, x12, #13 \n\t" \ |
776 | "ror x12, x12, #51 ; ror x12, x12, #61 \n\t" |
777 | |
778 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
779 | _zzq_default, _zzq_request, \ |
780 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
781 | \ |
782 | __extension__ \ |
783 | ({volatile unsigned long int _zzq_args[6]; \ |
784 | volatile unsigned long int _zzq_result; \ |
785 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
786 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
787 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
788 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
789 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
790 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
791 | __asm__ volatile("mov x3, %1\n\t" /*default*/ \ |
792 | "mov x4, %2\n\t" /*ptr*/ \ |
793 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
794 | /* X3 = client_request ( X4 ) */ \ |
795 | "orr x10, x10, x10\n\t" \ |
796 | "mov %0, x3" /*result*/ \ |
797 | : "=r" (_zzq_result) \ |
798 | : "r" ((unsigned long int)(_zzq_default)), \ |
799 | "r" (&_zzq_args[0]) \ |
800 | : "cc","memory", "x3", "x4"); \ |
801 | _zzq_result; \ |
802 | }) |
803 | |
804 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
805 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
806 | unsigned long int __addr; \ |
807 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
808 | /* X3 = guest_NRADDR */ \ |
809 | "orr x11, x11, x11\n\t" \ |
810 | "mov %0, x3" \ |
811 | : "=r" (__addr) \ |
812 | : \ |
813 | : "cc", "memory", "x3" \ |
814 | ); \ |
815 | _zzq_orig->nraddr = __addr; \ |
816 | } |
817 | |
818 | #define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
819 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
820 | /* branch-and-link-to-noredir X8 */ \ |
821 | "orr x12, x12, x12\n\t" |
822 | |
823 | #define VALGRIND_VEX_INJECT_IR() \ |
824 | do { \ |
825 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
826 | "orr x9, x9, x9\n\t" \ |
827 | : : : "cc", "memory" \ |
828 | ); \ |
829 | } while (0) |
830 | |
831 | #endif /* PLAT_arm64_linux */ |
832 | |
833 | /* ------------------------ s390x-linux ------------------------ */ |
834 | |
835 | #if defined(PLAT_s390x_linux) |
836 | |
837 | typedef |
838 | struct { |
839 | unsigned long int nraddr; /* where's the code? */ |
840 | } |
841 | OrigFn; |
842 | |
843 | /* __SPECIAL_INSTRUCTION_PREAMBLE will be used to identify Valgrind specific |
844 | * code. This detection is implemented in platform specific toIR.c |
845 | * (e.g. VEX/priv/guest_s390_decoder.c). |
846 | */ |
847 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
848 | "lr 15,15\n\t" \ |
849 | "lr 1,1\n\t" \ |
850 | "lr 2,2\n\t" \ |
851 | "lr 3,3\n\t" |
852 | |
853 | #define __CLIENT_REQUEST_CODE "lr 2,2\n\t" |
854 | #define __GET_NR_CONTEXT_CODE "lr 3,3\n\t" |
855 | #define __CALL_NO_REDIR_CODE "lr 4,4\n\t" |
856 | #define __VEX_INJECT_IR_CODE "lr 5,5\n\t" |
857 | |
858 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
859 | _zzq_default, _zzq_request, \ |
860 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
861 | __extension__ \ |
862 | ({volatile unsigned long int _zzq_args[6]; \ |
863 | volatile unsigned long int _zzq_result; \ |
864 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
865 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
866 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
867 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
868 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
869 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
870 | __asm__ volatile(/* r2 = args */ \ |
871 | "lgr 2,%1\n\t" \ |
872 | /* r3 = default */ \ |
873 | "lgr 3,%2\n\t" \ |
874 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
875 | __CLIENT_REQUEST_CODE \ |
876 | /* results = r3 */ \ |
877 | "lgr %0, 3\n\t" \ |
878 | : "=d" (_zzq_result) \ |
879 | : "a" (&_zzq_args[0]), "0" (_zzq_default) \ |
880 | : "cc", "2", "3", "memory" \ |
881 | ); \ |
882 | _zzq_result; \ |
883 | }) |
884 | |
885 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
886 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
887 | volatile unsigned long int __addr; \ |
888 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
889 | __GET_NR_CONTEXT_CODE \ |
890 | "lgr %0, 3\n\t" \ |
891 | : "=a" (__addr) \ |
892 | : \ |
893 | : "cc", "3", "memory" \ |
894 | ); \ |
895 | _zzq_orig->nraddr = __addr; \ |
896 | } |
897 | |
898 | #define VALGRIND_CALL_NOREDIR_R1 \ |
899 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
900 | __CALL_NO_REDIR_CODE |
901 | |
902 | #define VALGRIND_VEX_INJECT_IR() \ |
903 | do { \ |
904 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
905 | __VEX_INJECT_IR_CODE); \ |
906 | } while (0) |
907 | |
908 | #endif /* PLAT_s390x_linux */ |
909 | |
910 | /* ------------------------- mips32-linux ---------------- */ |
911 | |
912 | #if defined(PLAT_mips32_linux) |
913 | |
914 | typedef |
915 | struct { |
916 | unsigned int nraddr; /* where's the code? */ |
917 | } |
918 | OrigFn; |
919 | |
920 | /* .word 0x342 |
921 | * .word 0x742 |
922 | * .word 0xC2 |
923 | * .word 0x4C2*/ |
924 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
925 | "srl $0, $0, 13\n\t" \ |
926 | "srl $0, $0, 29\n\t" \ |
927 | "srl $0, $0, 3\n\t" \ |
928 | "srl $0, $0, 19\n\t" |
929 | |
930 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
931 | _zzq_default, _zzq_request, \ |
932 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
933 | __extension__ \ |
934 | ({ volatile unsigned int _zzq_args[6]; \ |
935 | volatile unsigned int _zzq_result; \ |
936 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
937 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
938 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
939 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
940 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
941 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
942 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
943 | "move $12, %2\n\t" /*ptr*/ \ |
944 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
945 | /* T3 = client_request ( T4 ) */ \ |
946 | "or $13, $13, $13\n\t" \ |
947 | "move %0, $11\n\t" /*result*/ \ |
948 | : "=r" (_zzq_result) \ |
949 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
950 | : "$11", "$12", "memory"); \ |
951 | _zzq_result; \ |
952 | }) |
953 | |
954 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
955 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
956 | volatile unsigned int __addr; \ |
957 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
958 | /* %t9 = guest_NRADDR */ \ |
959 | "or $14, $14, $14\n\t" \ |
960 | "move %0, $11" /*result*/ \ |
961 | : "=r" (__addr) \ |
962 | : \ |
963 | : "$11" \ |
964 | ); \ |
965 | _zzq_orig->nraddr = __addr; \ |
966 | } |
967 | |
968 | #define VALGRIND_CALL_NOREDIR_T9 \ |
969 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
970 | /* call-noredir *%t9 */ \ |
971 | "or $15, $15, $15\n\t" |
972 | |
973 | #define VALGRIND_VEX_INJECT_IR() \ |
974 | do { \ |
975 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
976 | "or $11, $11, $11\n\t" \ |
977 | ); \ |
978 | } while (0) |
979 | |
980 | |
981 | #endif /* PLAT_mips32_linux */ |
982 | |
983 | /* ------------------------- mips64-linux ---------------- */ |
984 | |
985 | #if defined(PLAT_mips64_linux) |
986 | |
987 | typedef |
988 | struct { |
989 | unsigned long nraddr; /* where's the code? */ |
990 | } |
991 | OrigFn; |
992 | |
993 | /* dsll $0,$0, 3 |
994 | * dsll $0,$0, 13 |
995 | * dsll $0,$0, 29 |
996 | * dsll $0,$0, 19*/ |
997 | #define __SPECIAL_INSTRUCTION_PREAMBLE \ |
998 | "dsll $0,$0, 3 ; dsll $0,$0,13\n\t" \ |
999 | "dsll $0,$0,29 ; dsll $0,$0,19\n\t" |
1000 | |
1001 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
1002 | _zzq_default, _zzq_request, \ |
1003 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
1004 | __extension__ \ |
1005 | ({ volatile unsigned long int _zzq_args[6]; \ |
1006 | volatile unsigned long int _zzq_result; \ |
1007 | _zzq_args[0] = (unsigned long int)(_zzq_request); \ |
1008 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ |
1009 | _zzq_args[2] = (unsigned long int)(_zzq_arg2); \ |
1010 | _zzq_args[3] = (unsigned long int)(_zzq_arg3); \ |
1011 | _zzq_args[4] = (unsigned long int)(_zzq_arg4); \ |
1012 | _zzq_args[5] = (unsigned long int)(_zzq_arg5); \ |
1013 | __asm__ volatile("move $11, %1\n\t" /*default*/ \ |
1014 | "move $12, %2\n\t" /*ptr*/ \ |
1015 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1016 | /* $11 = client_request ( $12 ) */ \ |
1017 | "or $13, $13, $13\n\t" \ |
1018 | "move %0, $11\n\t" /*result*/ \ |
1019 | : "=r" (_zzq_result) \ |
1020 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
1021 | : "$11", "$12", "memory"); \ |
1022 | _zzq_result; \ |
1023 | }) |
1024 | |
1025 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
1026 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
1027 | volatile unsigned long int __addr; \ |
1028 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1029 | /* $11 = guest_NRADDR */ \ |
1030 | "or $14, $14, $14\n\t" \ |
1031 | "move %0, $11" /*result*/ \ |
1032 | : "=r" (__addr) \ |
1033 | : \ |
1034 | : "$11"); \ |
1035 | _zzq_orig->nraddr = __addr; \ |
1036 | } |
1037 | |
1038 | #define VALGRIND_CALL_NOREDIR_T9 \ |
1039 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1040 | /* call-noredir $25 */ \ |
1041 | "or $15, $15, $15\n\t" |
1042 | |
1043 | #define VALGRIND_VEX_INJECT_IR() \ |
1044 | do { \ |
1045 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1046 | "or $11, $11, $11\n\t" \ |
1047 | ); \ |
1048 | } while (0) |
1049 | |
1050 | #endif /* PLAT_mips64_linux */ |
1051 | |
1052 | #if defined(PLAT_nanomips_linux) |
1053 | |
1054 | typedef |
1055 | struct { |
1056 | unsigned int nraddr; /* where's the code? */ |
1057 | } |
1058 | OrigFn; |
1059 | /* |
1060 | 8000 c04d srl zero, zero, 13 |
1061 | 8000 c05d srl zero, zero, 29 |
1062 | 8000 c043 srl zero, zero, 3 |
1063 | 8000 c053 srl zero, zero, 19 |
1064 | */ |
1065 | |
1066 | #define __SPECIAL_INSTRUCTION_PREAMBLE "srl[32] $zero, $zero, 13 \n\t" \ |
1067 | "srl[32] $zero, $zero, 29 \n\t" \ |
1068 | "srl[32] $zero, $zero, 3 \n\t" \ |
1069 | "srl[32] $zero, $zero, 19 \n\t" |
1070 | |
1071 | #define VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
1072 | _zzq_default, _zzq_request, \ |
1073 | _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5) \ |
1074 | __extension__ \ |
1075 | ({ volatile unsigned int _zzq_args[6]; \ |
1076 | volatile unsigned int _zzq_result; \ |
1077 | _zzq_args[0] = (unsigned int)(_zzq_request); \ |
1078 | _zzq_args[1] = (unsigned int)(_zzq_arg1); \ |
1079 | _zzq_args[2] = (unsigned int)(_zzq_arg2); \ |
1080 | _zzq_args[3] = (unsigned int)(_zzq_arg3); \ |
1081 | _zzq_args[4] = (unsigned int)(_zzq_arg4); \ |
1082 | _zzq_args[5] = (unsigned int)(_zzq_arg5); \ |
1083 | __asm__ volatile("move $a7, %1\n\t" /* default */ \ |
1084 | "move $t0, %2\n\t" /* ptr */ \ |
1085 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1086 | /* $a7 = client_request( $t0 ) */ \ |
1087 | "or[32] $t0, $t0, $t0\n\t" \ |
1088 | "move %0, $a7\n\t" /* result */ \ |
1089 | : "=r" (_zzq_result) \ |
1090 | : "r" (_zzq_default), "r" (&_zzq_args[0]) \ |
1091 | : "$a7", "$t0", "memory"); \ |
1092 | _zzq_result; \ |
1093 | }) |
1094 | |
1095 | #define VALGRIND_GET_NR_CONTEXT(_zzq_rlval) \ |
1096 | { volatile OrigFn* _zzq_orig = &(_zzq_rlval); \ |
1097 | volatile unsigned long int __addr; \ |
1098 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1099 | /* $a7 = guest_NRADDR */ \ |
1100 | "or[32] $t1, $t1, $t1\n\t" \ |
1101 | "move %0, $a7" /*result*/ \ |
1102 | : "=r" (__addr) \ |
1103 | : \ |
1104 | : "$a7"); \ |
1105 | _zzq_orig->nraddr = __addr; \ |
1106 | } |
1107 | |
1108 | #define VALGRIND_CALL_NOREDIR_T9 \ |
1109 | __SPECIAL_INSTRUCTION_PREAMBLE \ |
1110 | /* call-noredir $25 */ \ |
1111 | "or[32] $t2, $t2, $t2\n\t" |
1112 | |
1113 | #define VALGRIND_VEX_INJECT_IR() \ |
1114 | do { \ |
1115 | __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE \ |
1116 | "or[32] $t3, $t3, $t3\n\t" \ |
1117 | ); \ |
1118 | } while (0) |
1119 | |
1120 | #endif |
1121 | /* Insert assembly code for other platforms here... */ |
1122 | |
1123 | #endif /* NVALGRIND */ |
1124 | |
1125 | |
1126 | /* ------------------------------------------------------------------ */ |
1127 | /* PLATFORM SPECIFICS for FUNCTION WRAPPING. This is all very */ |
1128 | /* ugly. It's the least-worst tradeoff I can think of. */ |
1129 | /* ------------------------------------------------------------------ */ |
1130 | |
1131 | /* This section defines magic (a.k.a appalling-hack) macros for doing |
1132 | guaranteed-no-redirection macros, so as to get from function |
1133 | wrappers to the functions they are wrapping. The whole point is to |
1134 | construct standard call sequences, but to do the call itself with a |
1135 | special no-redirect call pseudo-instruction that the JIT |
1136 | understands and handles specially. This section is long and |
1137 | repetitious, and I can't see a way to make it shorter. |
1138 | |
1139 | The naming scheme is as follows: |
1140 | |
1141 | CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc} |
1142 | |
1143 | 'W' stands for "word" and 'v' for "void". Hence there are |
1144 | different macros for calling arity 0, 1, 2, 3, 4, etc, functions, |
1145 | and for each, the possibility of returning a word-typed result, or |
1146 | no result. |
1147 | */ |
1148 | |
1149 | /* Use these to write the name of your wrapper. NOTE: duplicates |
1150 | VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. NOTE also: inserts |
1151 | the default behaviour equivalance class tag "0000" into the name. |
1152 | See pub_tool_redir.h for details -- normally you don't need to |
1153 | think about this, though. */ |
1154 | |
1155 | /* Use an extra level of macroisation so as to ensure the soname/fnname |
1156 | args are fully macro-expanded before pasting them together. */ |
1157 | #define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd |
1158 | |
1159 | #define I_WRAP_SONAME_FNNAME_ZU(soname,fnname) \ |
1160 | VG_CONCAT4(_vgw00000ZU_,soname,_,fnname) |
1161 | |
1162 | #define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname) \ |
1163 | VG_CONCAT4(_vgw00000ZZ_,soname,_,fnname) |
1164 | |
1165 | /* Use this macro from within a wrapper function to collect the |
1166 | context (address and possibly other info) of the original function. |
1167 | Once you have that you can then use it in one of the CALL_FN_ |
1168 | macros. The type of the argument _lval is OrigFn. */ |
1169 | #define VALGRIND_GET_ORIG_FN(_lval) VALGRIND_GET_NR_CONTEXT(_lval) |
1170 | |
1171 | /* Also provide end-user facilities for function replacement, rather |
1172 | than wrapping. A replacement function differs from a wrapper in |
1173 | that it has no way to get hold of the original function being |
1174 | called, and hence no way to call onwards to it. In a replacement |
1175 | function, VALGRIND_GET_ORIG_FN always returns zero. */ |
1176 | |
1177 | #define I_REPLACE_SONAME_FNNAME_ZU(soname,fnname) \ |
1178 | VG_CONCAT4(_vgr00000ZU_,soname,_,fnname) |
1179 | |
1180 | #define I_REPLACE_SONAME_FNNAME_ZZ(soname,fnname) \ |
1181 | VG_CONCAT4(_vgr00000ZZ_,soname,_,fnname) |
1182 | |
1183 | /* Derivatives of the main macros below, for calling functions |
1184 | returning void. */ |
1185 | |
1186 | #define CALL_FN_v_v(fnptr) \ |
1187 | do { volatile unsigned long _junk; \ |
1188 | CALL_FN_W_v(_junk,fnptr); } while (0) |
1189 | |
1190 | #define CALL_FN_v_W(fnptr, arg1) \ |
1191 | do { volatile unsigned long _junk; \ |
1192 | CALL_FN_W_W(_junk,fnptr,arg1); } while (0) |
1193 | |
1194 | #define CALL_FN_v_WW(fnptr, arg1,arg2) \ |
1195 | do { volatile unsigned long _junk; \ |
1196 | CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0) |
1197 | |
1198 | #define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3) \ |
1199 | do { volatile unsigned long _junk; \ |
1200 | CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0) |
1201 | |
1202 | #define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4) \ |
1203 | do { volatile unsigned long _junk; \ |
1204 | CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0) |
1205 | |
1206 | #define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5) \ |
1207 | do { volatile unsigned long _junk; \ |
1208 | CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0) |
1209 | |
1210 | #define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6) \ |
1211 | do { volatile unsigned long _junk; \ |
1212 | CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0) |
1213 | |
1214 | #define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7) \ |
1215 | do { volatile unsigned long _junk; \ |
1216 | CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0) |
1217 | |
1218 | /* ----------------- x86-{linux,darwin,solaris} ---------------- */ |
1219 | |
1220 | #if defined(PLAT_x86_linux) || defined(PLAT_x86_darwin) \ |
1221 | || defined(PLAT_x86_solaris) |
1222 | |
1223 | /* These regs are trashed by the hidden call. No need to mention eax |
1224 | as gcc can already see that, plus causes gcc to bomb. */ |
1225 | #define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx" |
1226 | |
1227 | /* Macros to save and align the stack before making a function |
1228 | call and restore it afterwards as gcc may not keep the stack |
1229 | pointer aligned if it doesn't realise calls are being made |
1230 | to other functions. */ |
1231 | |
1232 | #define VALGRIND_ALIGN_STACK \ |
1233 | "movl %%esp,%%edi\n\t" \ |
1234 | "andl $0xfffffff0,%%esp\n\t" |
1235 | #define VALGRIND_RESTORE_STACK \ |
1236 | "movl %%edi,%%esp\n\t" |
1237 | |
1238 | /* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned |
1239 | long) == 4. */ |
1240 | |
1241 | #define CALL_FN_W_v(lval, orig) \ |
1242 | do { \ |
1243 | volatile OrigFn _orig = (orig); \ |
1244 | volatile unsigned long _argvec[1]; \ |
1245 | volatile unsigned long _res; \ |
1246 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1247 | __asm__ volatile( \ |
1248 | VALGRIND_ALIGN_STACK \ |
1249 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1250 | VALGRIND_CALL_NOREDIR_EAX \ |
1251 | VALGRIND_RESTORE_STACK \ |
1252 | : /*out*/ "=a" (_res) \ |
1253 | : /*in*/ "a" (&_argvec[0]) \ |
1254 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1255 | ); \ |
1256 | lval = (__typeof__(lval)) _res; \ |
1257 | } while (0) |
1258 | |
1259 | #define CALL_FN_W_W(lval, orig, arg1) \ |
1260 | do { \ |
1261 | volatile OrigFn _orig = (orig); \ |
1262 | volatile unsigned long _argvec[2]; \ |
1263 | volatile unsigned long _res; \ |
1264 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1265 | _argvec[1] = (unsigned long)(arg1); \ |
1266 | __asm__ volatile( \ |
1267 | VALGRIND_ALIGN_STACK \ |
1268 | "subl $12, %%esp\n\t" \ |
1269 | "pushl 4(%%eax)\n\t" \ |
1270 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1271 | VALGRIND_CALL_NOREDIR_EAX \ |
1272 | VALGRIND_RESTORE_STACK \ |
1273 | : /*out*/ "=a" (_res) \ |
1274 | : /*in*/ "a" (&_argvec[0]) \ |
1275 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1276 | ); \ |
1277 | lval = (__typeof__(lval)) _res; \ |
1278 | } while (0) |
1279 | |
1280 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
1281 | do { \ |
1282 | volatile OrigFn _orig = (orig); \ |
1283 | volatile unsigned long _argvec[3]; \ |
1284 | volatile unsigned long _res; \ |
1285 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1286 | _argvec[1] = (unsigned long)(arg1); \ |
1287 | _argvec[2] = (unsigned long)(arg2); \ |
1288 | __asm__ volatile( \ |
1289 | VALGRIND_ALIGN_STACK \ |
1290 | "subl $8, %%esp\n\t" \ |
1291 | "pushl 8(%%eax)\n\t" \ |
1292 | "pushl 4(%%eax)\n\t" \ |
1293 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1294 | VALGRIND_CALL_NOREDIR_EAX \ |
1295 | VALGRIND_RESTORE_STACK \ |
1296 | : /*out*/ "=a" (_res) \ |
1297 | : /*in*/ "a" (&_argvec[0]) \ |
1298 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1299 | ); \ |
1300 | lval = (__typeof__(lval)) _res; \ |
1301 | } while (0) |
1302 | |
1303 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
1304 | do { \ |
1305 | volatile OrigFn _orig = (orig); \ |
1306 | volatile unsigned long _argvec[4]; \ |
1307 | volatile unsigned long _res; \ |
1308 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1309 | _argvec[1] = (unsigned long)(arg1); \ |
1310 | _argvec[2] = (unsigned long)(arg2); \ |
1311 | _argvec[3] = (unsigned long)(arg3); \ |
1312 | __asm__ volatile( \ |
1313 | VALGRIND_ALIGN_STACK \ |
1314 | "subl $4, %%esp\n\t" \ |
1315 | "pushl 12(%%eax)\n\t" \ |
1316 | "pushl 8(%%eax)\n\t" \ |
1317 | "pushl 4(%%eax)\n\t" \ |
1318 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1319 | VALGRIND_CALL_NOREDIR_EAX \ |
1320 | VALGRIND_RESTORE_STACK \ |
1321 | : /*out*/ "=a" (_res) \ |
1322 | : /*in*/ "a" (&_argvec[0]) \ |
1323 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1324 | ); \ |
1325 | lval = (__typeof__(lval)) _res; \ |
1326 | } while (0) |
1327 | |
1328 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
1329 | do { \ |
1330 | volatile OrigFn _orig = (orig); \ |
1331 | volatile unsigned long _argvec[5]; \ |
1332 | volatile unsigned long _res; \ |
1333 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1334 | _argvec[1] = (unsigned long)(arg1); \ |
1335 | _argvec[2] = (unsigned long)(arg2); \ |
1336 | _argvec[3] = (unsigned long)(arg3); \ |
1337 | _argvec[4] = (unsigned long)(arg4); \ |
1338 | __asm__ volatile( \ |
1339 | VALGRIND_ALIGN_STACK \ |
1340 | "pushl 16(%%eax)\n\t" \ |
1341 | "pushl 12(%%eax)\n\t" \ |
1342 | "pushl 8(%%eax)\n\t" \ |
1343 | "pushl 4(%%eax)\n\t" \ |
1344 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1345 | VALGRIND_CALL_NOREDIR_EAX \ |
1346 | VALGRIND_RESTORE_STACK \ |
1347 | : /*out*/ "=a" (_res) \ |
1348 | : /*in*/ "a" (&_argvec[0]) \ |
1349 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1350 | ); \ |
1351 | lval = (__typeof__(lval)) _res; \ |
1352 | } while (0) |
1353 | |
1354 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
1355 | do { \ |
1356 | volatile OrigFn _orig = (orig); \ |
1357 | volatile unsigned long _argvec[6]; \ |
1358 | volatile unsigned long _res; \ |
1359 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1360 | _argvec[1] = (unsigned long)(arg1); \ |
1361 | _argvec[2] = (unsigned long)(arg2); \ |
1362 | _argvec[3] = (unsigned long)(arg3); \ |
1363 | _argvec[4] = (unsigned long)(arg4); \ |
1364 | _argvec[5] = (unsigned long)(arg5); \ |
1365 | __asm__ volatile( \ |
1366 | VALGRIND_ALIGN_STACK \ |
1367 | "subl $12, %%esp\n\t" \ |
1368 | "pushl 20(%%eax)\n\t" \ |
1369 | "pushl 16(%%eax)\n\t" \ |
1370 | "pushl 12(%%eax)\n\t" \ |
1371 | "pushl 8(%%eax)\n\t" \ |
1372 | "pushl 4(%%eax)\n\t" \ |
1373 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1374 | VALGRIND_CALL_NOREDIR_EAX \ |
1375 | VALGRIND_RESTORE_STACK \ |
1376 | : /*out*/ "=a" (_res) \ |
1377 | : /*in*/ "a" (&_argvec[0]) \ |
1378 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1379 | ); \ |
1380 | lval = (__typeof__(lval)) _res; \ |
1381 | } while (0) |
1382 | |
1383 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
1384 | do { \ |
1385 | volatile OrigFn _orig = (orig); \ |
1386 | volatile unsigned long _argvec[7]; \ |
1387 | volatile unsigned long _res; \ |
1388 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1389 | _argvec[1] = (unsigned long)(arg1); \ |
1390 | _argvec[2] = (unsigned long)(arg2); \ |
1391 | _argvec[3] = (unsigned long)(arg3); \ |
1392 | _argvec[4] = (unsigned long)(arg4); \ |
1393 | _argvec[5] = (unsigned long)(arg5); \ |
1394 | _argvec[6] = (unsigned long)(arg6); \ |
1395 | __asm__ volatile( \ |
1396 | VALGRIND_ALIGN_STACK \ |
1397 | "subl $8, %%esp\n\t" \ |
1398 | "pushl 24(%%eax)\n\t" \ |
1399 | "pushl 20(%%eax)\n\t" \ |
1400 | "pushl 16(%%eax)\n\t" \ |
1401 | "pushl 12(%%eax)\n\t" \ |
1402 | "pushl 8(%%eax)\n\t" \ |
1403 | "pushl 4(%%eax)\n\t" \ |
1404 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1405 | VALGRIND_CALL_NOREDIR_EAX \ |
1406 | VALGRIND_RESTORE_STACK \ |
1407 | : /*out*/ "=a" (_res) \ |
1408 | : /*in*/ "a" (&_argvec[0]) \ |
1409 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1410 | ); \ |
1411 | lval = (__typeof__(lval)) _res; \ |
1412 | } while (0) |
1413 | |
1414 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1415 | arg7) \ |
1416 | do { \ |
1417 | volatile OrigFn _orig = (orig); \ |
1418 | volatile unsigned long _argvec[8]; \ |
1419 | volatile unsigned long _res; \ |
1420 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1421 | _argvec[1] = (unsigned long)(arg1); \ |
1422 | _argvec[2] = (unsigned long)(arg2); \ |
1423 | _argvec[3] = (unsigned long)(arg3); \ |
1424 | _argvec[4] = (unsigned long)(arg4); \ |
1425 | _argvec[5] = (unsigned long)(arg5); \ |
1426 | _argvec[6] = (unsigned long)(arg6); \ |
1427 | _argvec[7] = (unsigned long)(arg7); \ |
1428 | __asm__ volatile( \ |
1429 | VALGRIND_ALIGN_STACK \ |
1430 | "subl $4, %%esp\n\t" \ |
1431 | "pushl 28(%%eax)\n\t" \ |
1432 | "pushl 24(%%eax)\n\t" \ |
1433 | "pushl 20(%%eax)\n\t" \ |
1434 | "pushl 16(%%eax)\n\t" \ |
1435 | "pushl 12(%%eax)\n\t" \ |
1436 | "pushl 8(%%eax)\n\t" \ |
1437 | "pushl 4(%%eax)\n\t" \ |
1438 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1439 | VALGRIND_CALL_NOREDIR_EAX \ |
1440 | VALGRIND_RESTORE_STACK \ |
1441 | : /*out*/ "=a" (_res) \ |
1442 | : /*in*/ "a" (&_argvec[0]) \ |
1443 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1444 | ); \ |
1445 | lval = (__typeof__(lval)) _res; \ |
1446 | } while (0) |
1447 | |
1448 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1449 | arg7,arg8) \ |
1450 | do { \ |
1451 | volatile OrigFn _orig = (orig); \ |
1452 | volatile unsigned long _argvec[9]; \ |
1453 | volatile unsigned long _res; \ |
1454 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1455 | _argvec[1] = (unsigned long)(arg1); \ |
1456 | _argvec[2] = (unsigned long)(arg2); \ |
1457 | _argvec[3] = (unsigned long)(arg3); \ |
1458 | _argvec[4] = (unsigned long)(arg4); \ |
1459 | _argvec[5] = (unsigned long)(arg5); \ |
1460 | _argvec[6] = (unsigned long)(arg6); \ |
1461 | _argvec[7] = (unsigned long)(arg7); \ |
1462 | _argvec[8] = (unsigned long)(arg8); \ |
1463 | __asm__ volatile( \ |
1464 | VALGRIND_ALIGN_STACK \ |
1465 | "pushl 32(%%eax)\n\t" \ |
1466 | "pushl 28(%%eax)\n\t" \ |
1467 | "pushl 24(%%eax)\n\t" \ |
1468 | "pushl 20(%%eax)\n\t" \ |
1469 | "pushl 16(%%eax)\n\t" \ |
1470 | "pushl 12(%%eax)\n\t" \ |
1471 | "pushl 8(%%eax)\n\t" \ |
1472 | "pushl 4(%%eax)\n\t" \ |
1473 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1474 | VALGRIND_CALL_NOREDIR_EAX \ |
1475 | VALGRIND_RESTORE_STACK \ |
1476 | : /*out*/ "=a" (_res) \ |
1477 | : /*in*/ "a" (&_argvec[0]) \ |
1478 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1479 | ); \ |
1480 | lval = (__typeof__(lval)) _res; \ |
1481 | } while (0) |
1482 | |
1483 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1484 | arg7,arg8,arg9) \ |
1485 | do { \ |
1486 | volatile OrigFn _orig = (orig); \ |
1487 | volatile unsigned long _argvec[10]; \ |
1488 | volatile unsigned long _res; \ |
1489 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1490 | _argvec[1] = (unsigned long)(arg1); \ |
1491 | _argvec[2] = (unsigned long)(arg2); \ |
1492 | _argvec[3] = (unsigned long)(arg3); \ |
1493 | _argvec[4] = (unsigned long)(arg4); \ |
1494 | _argvec[5] = (unsigned long)(arg5); \ |
1495 | _argvec[6] = (unsigned long)(arg6); \ |
1496 | _argvec[7] = (unsigned long)(arg7); \ |
1497 | _argvec[8] = (unsigned long)(arg8); \ |
1498 | _argvec[9] = (unsigned long)(arg9); \ |
1499 | __asm__ volatile( \ |
1500 | VALGRIND_ALIGN_STACK \ |
1501 | "subl $12, %%esp\n\t" \ |
1502 | "pushl 36(%%eax)\n\t" \ |
1503 | "pushl 32(%%eax)\n\t" \ |
1504 | "pushl 28(%%eax)\n\t" \ |
1505 | "pushl 24(%%eax)\n\t" \ |
1506 | "pushl 20(%%eax)\n\t" \ |
1507 | "pushl 16(%%eax)\n\t" \ |
1508 | "pushl 12(%%eax)\n\t" \ |
1509 | "pushl 8(%%eax)\n\t" \ |
1510 | "pushl 4(%%eax)\n\t" \ |
1511 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1512 | VALGRIND_CALL_NOREDIR_EAX \ |
1513 | VALGRIND_RESTORE_STACK \ |
1514 | : /*out*/ "=a" (_res) \ |
1515 | : /*in*/ "a" (&_argvec[0]) \ |
1516 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1517 | ); \ |
1518 | lval = (__typeof__(lval)) _res; \ |
1519 | } while (0) |
1520 | |
1521 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1522 | arg7,arg8,arg9,arg10) \ |
1523 | do { \ |
1524 | volatile OrigFn _orig = (orig); \ |
1525 | volatile unsigned long _argvec[11]; \ |
1526 | volatile unsigned long _res; \ |
1527 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1528 | _argvec[1] = (unsigned long)(arg1); \ |
1529 | _argvec[2] = (unsigned long)(arg2); \ |
1530 | _argvec[3] = (unsigned long)(arg3); \ |
1531 | _argvec[4] = (unsigned long)(arg4); \ |
1532 | _argvec[5] = (unsigned long)(arg5); \ |
1533 | _argvec[6] = (unsigned long)(arg6); \ |
1534 | _argvec[7] = (unsigned long)(arg7); \ |
1535 | _argvec[8] = (unsigned long)(arg8); \ |
1536 | _argvec[9] = (unsigned long)(arg9); \ |
1537 | _argvec[10] = (unsigned long)(arg10); \ |
1538 | __asm__ volatile( \ |
1539 | VALGRIND_ALIGN_STACK \ |
1540 | "subl $8, %%esp\n\t" \ |
1541 | "pushl 40(%%eax)\n\t" \ |
1542 | "pushl 36(%%eax)\n\t" \ |
1543 | "pushl 32(%%eax)\n\t" \ |
1544 | "pushl 28(%%eax)\n\t" \ |
1545 | "pushl 24(%%eax)\n\t" \ |
1546 | "pushl 20(%%eax)\n\t" \ |
1547 | "pushl 16(%%eax)\n\t" \ |
1548 | "pushl 12(%%eax)\n\t" \ |
1549 | "pushl 8(%%eax)\n\t" \ |
1550 | "pushl 4(%%eax)\n\t" \ |
1551 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1552 | VALGRIND_CALL_NOREDIR_EAX \ |
1553 | VALGRIND_RESTORE_STACK \ |
1554 | : /*out*/ "=a" (_res) \ |
1555 | : /*in*/ "a" (&_argvec[0]) \ |
1556 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1557 | ); \ |
1558 | lval = (__typeof__(lval)) _res; \ |
1559 | } while (0) |
1560 | |
1561 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
1562 | arg6,arg7,arg8,arg9,arg10, \ |
1563 | arg11) \ |
1564 | do { \ |
1565 | volatile OrigFn _orig = (orig); \ |
1566 | volatile unsigned long _argvec[12]; \ |
1567 | volatile unsigned long _res; \ |
1568 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1569 | _argvec[1] = (unsigned long)(arg1); \ |
1570 | _argvec[2] = (unsigned long)(arg2); \ |
1571 | _argvec[3] = (unsigned long)(arg3); \ |
1572 | _argvec[4] = (unsigned long)(arg4); \ |
1573 | _argvec[5] = (unsigned long)(arg5); \ |
1574 | _argvec[6] = (unsigned long)(arg6); \ |
1575 | _argvec[7] = (unsigned long)(arg7); \ |
1576 | _argvec[8] = (unsigned long)(arg8); \ |
1577 | _argvec[9] = (unsigned long)(arg9); \ |
1578 | _argvec[10] = (unsigned long)(arg10); \ |
1579 | _argvec[11] = (unsigned long)(arg11); \ |
1580 | __asm__ volatile( \ |
1581 | VALGRIND_ALIGN_STACK \ |
1582 | "subl $4, %%esp\n\t" \ |
1583 | "pushl 44(%%eax)\n\t" \ |
1584 | "pushl 40(%%eax)\n\t" \ |
1585 | "pushl 36(%%eax)\n\t" \ |
1586 | "pushl 32(%%eax)\n\t" \ |
1587 | "pushl 28(%%eax)\n\t" \ |
1588 | "pushl 24(%%eax)\n\t" \ |
1589 | "pushl 20(%%eax)\n\t" \ |
1590 | "pushl 16(%%eax)\n\t" \ |
1591 | "pushl 12(%%eax)\n\t" \ |
1592 | "pushl 8(%%eax)\n\t" \ |
1593 | "pushl 4(%%eax)\n\t" \ |
1594 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1595 | VALGRIND_CALL_NOREDIR_EAX \ |
1596 | VALGRIND_RESTORE_STACK \ |
1597 | : /*out*/ "=a" (_res) \ |
1598 | : /*in*/ "a" (&_argvec[0]) \ |
1599 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1600 | ); \ |
1601 | lval = (__typeof__(lval)) _res; \ |
1602 | } while (0) |
1603 | |
1604 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
1605 | arg6,arg7,arg8,arg9,arg10, \ |
1606 | arg11,arg12) \ |
1607 | do { \ |
1608 | volatile OrigFn _orig = (orig); \ |
1609 | volatile unsigned long _argvec[13]; \ |
1610 | volatile unsigned long _res; \ |
1611 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1612 | _argvec[1] = (unsigned long)(arg1); \ |
1613 | _argvec[2] = (unsigned long)(arg2); \ |
1614 | _argvec[3] = (unsigned long)(arg3); \ |
1615 | _argvec[4] = (unsigned long)(arg4); \ |
1616 | _argvec[5] = (unsigned long)(arg5); \ |
1617 | _argvec[6] = (unsigned long)(arg6); \ |
1618 | _argvec[7] = (unsigned long)(arg7); \ |
1619 | _argvec[8] = (unsigned long)(arg8); \ |
1620 | _argvec[9] = (unsigned long)(arg9); \ |
1621 | _argvec[10] = (unsigned long)(arg10); \ |
1622 | _argvec[11] = (unsigned long)(arg11); \ |
1623 | _argvec[12] = (unsigned long)(arg12); \ |
1624 | __asm__ volatile( \ |
1625 | VALGRIND_ALIGN_STACK \ |
1626 | "pushl 48(%%eax)\n\t" \ |
1627 | "pushl 44(%%eax)\n\t" \ |
1628 | "pushl 40(%%eax)\n\t" \ |
1629 | "pushl 36(%%eax)\n\t" \ |
1630 | "pushl 32(%%eax)\n\t" \ |
1631 | "pushl 28(%%eax)\n\t" \ |
1632 | "pushl 24(%%eax)\n\t" \ |
1633 | "pushl 20(%%eax)\n\t" \ |
1634 | "pushl 16(%%eax)\n\t" \ |
1635 | "pushl 12(%%eax)\n\t" \ |
1636 | "pushl 8(%%eax)\n\t" \ |
1637 | "pushl 4(%%eax)\n\t" \ |
1638 | "movl (%%eax), %%eax\n\t" /* target->%eax */ \ |
1639 | VALGRIND_CALL_NOREDIR_EAX \ |
1640 | VALGRIND_RESTORE_STACK \ |
1641 | : /*out*/ "=a" (_res) \ |
1642 | : /*in*/ "a" (&_argvec[0]) \ |
1643 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "edi" \ |
1644 | ); \ |
1645 | lval = (__typeof__(lval)) _res; \ |
1646 | } while (0) |
1647 | |
1648 | #endif /* PLAT_x86_linux || PLAT_x86_darwin || PLAT_x86_solaris */ |
1649 | |
1650 | /* ---------------- amd64-{linux,darwin,solaris} --------------- */ |
1651 | |
1652 | #if defined(PLAT_amd64_linux) || defined(PLAT_amd64_darwin) \ |
1653 | || defined(PLAT_amd64_solaris) |
1654 | |
1655 | /* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */ |
1656 | |
1657 | /* These regs are trashed by the hidden call. */ |
1658 | #define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi", \ |
1659 | "rdi", "r8", "r9", "r10", "r11" |
1660 | |
1661 | /* This is all pretty complex. It's so as to make stack unwinding |
1662 | work reliably. See bug 243270. The basic problem is the sub and |
1663 | add of 128 of %rsp in all of the following macros. If gcc believes |
1664 | the CFA is in %rsp, then unwinding may fail, because what's at the |
1665 | CFA is not what gcc "expected" when it constructs the CFIs for the |
1666 | places where the macros are instantiated. |
1667 | |
1668 | But we can't just add a CFI annotation to increase the CFA offset |
1669 | by 128, to match the sub of 128 from %rsp, because we don't know |
1670 | whether gcc has chosen %rsp as the CFA at that point, or whether it |
1671 | has chosen some other register (eg, %rbp). In the latter case, |
1672 | adding a CFI annotation to change the CFA offset is simply wrong. |
1673 | |
1674 | So the solution is to get hold of the CFA using |
1675 | __builtin_dwarf_cfa(), put it in a known register, and add a |
1676 | CFI annotation to say what the register is. We choose %rbp for |
1677 | this (perhaps perversely), because: |
1678 | |
1679 | (1) %rbp is already subject to unwinding. If a new register was |
1680 | chosen then the unwinder would have to unwind it in all stack |
1681 | traces, which is expensive, and |
1682 | |
1683 | (2) %rbp is already subject to precise exception updates in the |
1684 | JIT. If a new register was chosen, we'd have to have precise |
1685 | exceptions for it too, which reduces performance of the |
1686 | generated code. |
1687 | |
1688 | However .. one extra complication. We can't just whack the result |
1689 | of __builtin_dwarf_cfa() into %rbp and then add %rbp to the |
1690 | list of trashed registers at the end of the inline assembly |
1691 | fragments; gcc won't allow %rbp to appear in that list. Hence |
1692 | instead we need to stash %rbp in %r15 for the duration of the asm, |
1693 | and say that %r15 is trashed instead. gcc seems happy to go with |
1694 | that. |
1695 | |
1696 | Oh .. and this all needs to be conditionalised so that it is |
1697 | unchanged from before this commit, when compiled with older gccs |
1698 | that don't support __builtin_dwarf_cfa. Furthermore, since |
1699 | this header file is freestanding, it has to be independent of |
1700 | config.h, and so the following conditionalisation cannot depend on |
1701 | configure time checks. |
1702 | |
1703 | Although it's not clear from |
1704 | 'defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM)', |
1705 | this expression excludes Darwin. |
1706 | .cfi directives in Darwin assembly appear to be completely |
1707 | different and I haven't investigated how they work. |
1708 | |
1709 | For even more entertainment value, note we have to use the |
1710 | completely undocumented __builtin_dwarf_cfa(), which appears to |
1711 | really compute the CFA, whereas __builtin_frame_address(0) claims |
1712 | to but actually doesn't. See |
1713 | https://bugs.kde.org/show_bug.cgi?id=243270#c47 |
1714 | */ |
1715 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
1716 | # define __FRAME_POINTER \ |
1717 | ,"r"(__builtin_dwarf_cfa()) |
1718 | # define VALGRIND_CFI_PROLOGUE \ |
1719 | "movq %%rbp, %%r15\n\t" \ |
1720 | "movq %2, %%rbp\n\t" \ |
1721 | ".cfi_remember_state\n\t" \ |
1722 | ".cfi_def_cfa rbp, 0\n\t" |
1723 | # define VALGRIND_CFI_EPILOGUE \ |
1724 | "movq %%r15, %%rbp\n\t" \ |
1725 | ".cfi_restore_state\n\t" |
1726 | #else |
1727 | # define __FRAME_POINTER |
1728 | # define VALGRIND_CFI_PROLOGUE |
1729 | # define VALGRIND_CFI_EPILOGUE |
1730 | #endif |
1731 | |
1732 | /* Macros to save and align the stack before making a function |
1733 | call and restore it afterwards as gcc may not keep the stack |
1734 | pointer aligned if it doesn't realise calls are being made |
1735 | to other functions. */ |
1736 | |
1737 | #define VALGRIND_ALIGN_STACK \ |
1738 | "movq %%rsp,%%r14\n\t" \ |
1739 | "andq $0xfffffffffffffff0,%%rsp\n\t" |
1740 | #define VALGRIND_RESTORE_STACK \ |
1741 | "movq %%r14,%%rsp\n\t" |
1742 | |
1743 | /* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned |
1744 | long) == 8. */ |
1745 | |
1746 | /* NB 9 Sept 07. There is a nasty kludge here in all these CALL_FN_ |
1747 | macros. In order not to trash the stack redzone, we need to drop |
1748 | %rsp by 128 before the hidden call, and restore afterwards. The |
1749 | nastyness is that it is only by luck that the stack still appears |
1750 | to be unwindable during the hidden call - since then the behaviour |
1751 | of any routine using this macro does not match what the CFI data |
1752 | says. Sigh. |
1753 | |
1754 | Why is this important? Imagine that a wrapper has a stack |
1755 | allocated local, and passes to the hidden call, a pointer to it. |
1756 | Because gcc does not know about the hidden call, it may allocate |
1757 | that local in the redzone. Unfortunately the hidden call may then |
1758 | trash it before it comes to use it. So we must step clear of the |
1759 | redzone, for the duration of the hidden call, to make it safe. |
1760 | |
1761 | Probably the same problem afflicts the other redzone-style ABIs too |
1762 | (ppc64-linux); but for those, the stack is |
1763 | self describing (none of this CFI nonsense) so at least messing |
1764 | with the stack pointer doesn't give a danger of non-unwindable |
1765 | stack. */ |
1766 | |
1767 | #define CALL_FN_W_v(lval, orig) \ |
1768 | do { \ |
1769 | volatile OrigFn _orig = (orig); \ |
1770 | volatile unsigned long _argvec[1]; \ |
1771 | volatile unsigned long _res; \ |
1772 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1773 | __asm__ volatile( \ |
1774 | VALGRIND_CFI_PROLOGUE \ |
1775 | VALGRIND_ALIGN_STACK \ |
1776 | "subq $128,%%rsp\n\t" \ |
1777 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1778 | VALGRIND_CALL_NOREDIR_RAX \ |
1779 | VALGRIND_RESTORE_STACK \ |
1780 | VALGRIND_CFI_EPILOGUE \ |
1781 | : /*out*/ "=a" (_res) \ |
1782 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1783 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1784 | ); \ |
1785 | lval = (__typeof__(lval)) _res; \ |
1786 | } while (0) |
1787 | |
1788 | #define CALL_FN_W_W(lval, orig, arg1) \ |
1789 | do { \ |
1790 | volatile OrigFn _orig = (orig); \ |
1791 | volatile unsigned long _argvec[2]; \ |
1792 | volatile unsigned long _res; \ |
1793 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1794 | _argvec[1] = (unsigned long)(arg1); \ |
1795 | __asm__ volatile( \ |
1796 | VALGRIND_CFI_PROLOGUE \ |
1797 | VALGRIND_ALIGN_STACK \ |
1798 | "subq $128,%%rsp\n\t" \ |
1799 | "movq 8(%%rax), %%rdi\n\t" \ |
1800 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1801 | VALGRIND_CALL_NOREDIR_RAX \ |
1802 | VALGRIND_RESTORE_STACK \ |
1803 | VALGRIND_CFI_EPILOGUE \ |
1804 | : /*out*/ "=a" (_res) \ |
1805 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1806 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1807 | ); \ |
1808 | lval = (__typeof__(lval)) _res; \ |
1809 | } while (0) |
1810 | |
1811 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
1812 | do { \ |
1813 | volatile OrigFn _orig = (orig); \ |
1814 | volatile unsigned long _argvec[3]; \ |
1815 | volatile unsigned long _res; \ |
1816 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1817 | _argvec[1] = (unsigned long)(arg1); \ |
1818 | _argvec[2] = (unsigned long)(arg2); \ |
1819 | __asm__ volatile( \ |
1820 | VALGRIND_CFI_PROLOGUE \ |
1821 | VALGRIND_ALIGN_STACK \ |
1822 | "subq $128,%%rsp\n\t" \ |
1823 | "movq 16(%%rax), %%rsi\n\t" \ |
1824 | "movq 8(%%rax), %%rdi\n\t" \ |
1825 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1826 | VALGRIND_CALL_NOREDIR_RAX \ |
1827 | VALGRIND_RESTORE_STACK \ |
1828 | VALGRIND_CFI_EPILOGUE \ |
1829 | : /*out*/ "=a" (_res) \ |
1830 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1831 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1832 | ); \ |
1833 | lval = (__typeof__(lval)) _res; \ |
1834 | } while (0) |
1835 | |
1836 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
1837 | do { \ |
1838 | volatile OrigFn _orig = (orig); \ |
1839 | volatile unsigned long _argvec[4]; \ |
1840 | volatile unsigned long _res; \ |
1841 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1842 | _argvec[1] = (unsigned long)(arg1); \ |
1843 | _argvec[2] = (unsigned long)(arg2); \ |
1844 | _argvec[3] = (unsigned long)(arg3); \ |
1845 | __asm__ volatile( \ |
1846 | VALGRIND_CFI_PROLOGUE \ |
1847 | VALGRIND_ALIGN_STACK \ |
1848 | "subq $128,%%rsp\n\t" \ |
1849 | "movq 24(%%rax), %%rdx\n\t" \ |
1850 | "movq 16(%%rax), %%rsi\n\t" \ |
1851 | "movq 8(%%rax), %%rdi\n\t" \ |
1852 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1853 | VALGRIND_CALL_NOREDIR_RAX \ |
1854 | VALGRIND_RESTORE_STACK \ |
1855 | VALGRIND_CFI_EPILOGUE \ |
1856 | : /*out*/ "=a" (_res) \ |
1857 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1858 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1859 | ); \ |
1860 | lval = (__typeof__(lval)) _res; \ |
1861 | } while (0) |
1862 | |
1863 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
1864 | do { \ |
1865 | volatile OrigFn _orig = (orig); \ |
1866 | volatile unsigned long _argvec[5]; \ |
1867 | volatile unsigned long _res; \ |
1868 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1869 | _argvec[1] = (unsigned long)(arg1); \ |
1870 | _argvec[2] = (unsigned long)(arg2); \ |
1871 | _argvec[3] = (unsigned long)(arg3); \ |
1872 | _argvec[4] = (unsigned long)(arg4); \ |
1873 | __asm__ volatile( \ |
1874 | VALGRIND_CFI_PROLOGUE \ |
1875 | VALGRIND_ALIGN_STACK \ |
1876 | "subq $128,%%rsp\n\t" \ |
1877 | "movq 32(%%rax), %%rcx\n\t" \ |
1878 | "movq 24(%%rax), %%rdx\n\t" \ |
1879 | "movq 16(%%rax), %%rsi\n\t" \ |
1880 | "movq 8(%%rax), %%rdi\n\t" \ |
1881 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1882 | VALGRIND_CALL_NOREDIR_RAX \ |
1883 | VALGRIND_RESTORE_STACK \ |
1884 | VALGRIND_CFI_EPILOGUE \ |
1885 | : /*out*/ "=a" (_res) \ |
1886 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1887 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1888 | ); \ |
1889 | lval = (__typeof__(lval)) _res; \ |
1890 | } while (0) |
1891 | |
1892 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
1893 | do { \ |
1894 | volatile OrigFn _orig = (orig); \ |
1895 | volatile unsigned long _argvec[6]; \ |
1896 | volatile unsigned long _res; \ |
1897 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1898 | _argvec[1] = (unsigned long)(arg1); \ |
1899 | _argvec[2] = (unsigned long)(arg2); \ |
1900 | _argvec[3] = (unsigned long)(arg3); \ |
1901 | _argvec[4] = (unsigned long)(arg4); \ |
1902 | _argvec[5] = (unsigned long)(arg5); \ |
1903 | __asm__ volatile( \ |
1904 | VALGRIND_CFI_PROLOGUE \ |
1905 | VALGRIND_ALIGN_STACK \ |
1906 | "subq $128,%%rsp\n\t" \ |
1907 | "movq 40(%%rax), %%r8\n\t" \ |
1908 | "movq 32(%%rax), %%rcx\n\t" \ |
1909 | "movq 24(%%rax), %%rdx\n\t" \ |
1910 | "movq 16(%%rax), %%rsi\n\t" \ |
1911 | "movq 8(%%rax), %%rdi\n\t" \ |
1912 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1913 | VALGRIND_CALL_NOREDIR_RAX \ |
1914 | VALGRIND_RESTORE_STACK \ |
1915 | VALGRIND_CFI_EPILOGUE \ |
1916 | : /*out*/ "=a" (_res) \ |
1917 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1918 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1919 | ); \ |
1920 | lval = (__typeof__(lval)) _res; \ |
1921 | } while (0) |
1922 | |
1923 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
1924 | do { \ |
1925 | volatile OrigFn _orig = (orig); \ |
1926 | volatile unsigned long _argvec[7]; \ |
1927 | volatile unsigned long _res; \ |
1928 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1929 | _argvec[1] = (unsigned long)(arg1); \ |
1930 | _argvec[2] = (unsigned long)(arg2); \ |
1931 | _argvec[3] = (unsigned long)(arg3); \ |
1932 | _argvec[4] = (unsigned long)(arg4); \ |
1933 | _argvec[5] = (unsigned long)(arg5); \ |
1934 | _argvec[6] = (unsigned long)(arg6); \ |
1935 | __asm__ volatile( \ |
1936 | VALGRIND_CFI_PROLOGUE \ |
1937 | VALGRIND_ALIGN_STACK \ |
1938 | "subq $128,%%rsp\n\t" \ |
1939 | "movq 48(%%rax), %%r9\n\t" \ |
1940 | "movq 40(%%rax), %%r8\n\t" \ |
1941 | "movq 32(%%rax), %%rcx\n\t" \ |
1942 | "movq 24(%%rax), %%rdx\n\t" \ |
1943 | "movq 16(%%rax), %%rsi\n\t" \ |
1944 | "movq 8(%%rax), %%rdi\n\t" \ |
1945 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1946 | VALGRIND_CALL_NOREDIR_RAX \ |
1947 | VALGRIND_RESTORE_STACK \ |
1948 | VALGRIND_CFI_EPILOGUE \ |
1949 | : /*out*/ "=a" (_res) \ |
1950 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1951 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1952 | ); \ |
1953 | lval = (__typeof__(lval)) _res; \ |
1954 | } while (0) |
1955 | |
1956 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1957 | arg7) \ |
1958 | do { \ |
1959 | volatile OrigFn _orig = (orig); \ |
1960 | volatile unsigned long _argvec[8]; \ |
1961 | volatile unsigned long _res; \ |
1962 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1963 | _argvec[1] = (unsigned long)(arg1); \ |
1964 | _argvec[2] = (unsigned long)(arg2); \ |
1965 | _argvec[3] = (unsigned long)(arg3); \ |
1966 | _argvec[4] = (unsigned long)(arg4); \ |
1967 | _argvec[5] = (unsigned long)(arg5); \ |
1968 | _argvec[6] = (unsigned long)(arg6); \ |
1969 | _argvec[7] = (unsigned long)(arg7); \ |
1970 | __asm__ volatile( \ |
1971 | VALGRIND_CFI_PROLOGUE \ |
1972 | VALGRIND_ALIGN_STACK \ |
1973 | "subq $136,%%rsp\n\t" \ |
1974 | "pushq 56(%%rax)\n\t" \ |
1975 | "movq 48(%%rax), %%r9\n\t" \ |
1976 | "movq 40(%%rax), %%r8\n\t" \ |
1977 | "movq 32(%%rax), %%rcx\n\t" \ |
1978 | "movq 24(%%rax), %%rdx\n\t" \ |
1979 | "movq 16(%%rax), %%rsi\n\t" \ |
1980 | "movq 8(%%rax), %%rdi\n\t" \ |
1981 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
1982 | VALGRIND_CALL_NOREDIR_RAX \ |
1983 | VALGRIND_RESTORE_STACK \ |
1984 | VALGRIND_CFI_EPILOGUE \ |
1985 | : /*out*/ "=a" (_res) \ |
1986 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
1987 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
1988 | ); \ |
1989 | lval = (__typeof__(lval)) _res; \ |
1990 | } while (0) |
1991 | |
1992 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
1993 | arg7,arg8) \ |
1994 | do { \ |
1995 | volatile OrigFn _orig = (orig); \ |
1996 | volatile unsigned long _argvec[9]; \ |
1997 | volatile unsigned long _res; \ |
1998 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
1999 | _argvec[1] = (unsigned long)(arg1); \ |
2000 | _argvec[2] = (unsigned long)(arg2); \ |
2001 | _argvec[3] = (unsigned long)(arg3); \ |
2002 | _argvec[4] = (unsigned long)(arg4); \ |
2003 | _argvec[5] = (unsigned long)(arg5); \ |
2004 | _argvec[6] = (unsigned long)(arg6); \ |
2005 | _argvec[7] = (unsigned long)(arg7); \ |
2006 | _argvec[8] = (unsigned long)(arg8); \ |
2007 | __asm__ volatile( \ |
2008 | VALGRIND_CFI_PROLOGUE \ |
2009 | VALGRIND_ALIGN_STACK \ |
2010 | "subq $128,%%rsp\n\t" \ |
2011 | "pushq 64(%%rax)\n\t" \ |
2012 | "pushq 56(%%rax)\n\t" \ |
2013 | "movq 48(%%rax), %%r9\n\t" \ |
2014 | "movq 40(%%rax), %%r8\n\t" \ |
2015 | "movq 32(%%rax), %%rcx\n\t" \ |
2016 | "movq 24(%%rax), %%rdx\n\t" \ |
2017 | "movq 16(%%rax), %%rsi\n\t" \ |
2018 | "movq 8(%%rax), %%rdi\n\t" \ |
2019 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2020 | VALGRIND_CALL_NOREDIR_RAX \ |
2021 | VALGRIND_RESTORE_STACK \ |
2022 | VALGRIND_CFI_EPILOGUE \ |
2023 | : /*out*/ "=a" (_res) \ |
2024 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2025 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2026 | ); \ |
2027 | lval = (__typeof__(lval)) _res; \ |
2028 | } while (0) |
2029 | |
2030 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2031 | arg7,arg8,arg9) \ |
2032 | do { \ |
2033 | volatile OrigFn _orig = (orig); \ |
2034 | volatile unsigned long _argvec[10]; \ |
2035 | volatile unsigned long _res; \ |
2036 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2037 | _argvec[1] = (unsigned long)(arg1); \ |
2038 | _argvec[2] = (unsigned long)(arg2); \ |
2039 | _argvec[3] = (unsigned long)(arg3); \ |
2040 | _argvec[4] = (unsigned long)(arg4); \ |
2041 | _argvec[5] = (unsigned long)(arg5); \ |
2042 | _argvec[6] = (unsigned long)(arg6); \ |
2043 | _argvec[7] = (unsigned long)(arg7); \ |
2044 | _argvec[8] = (unsigned long)(arg8); \ |
2045 | _argvec[9] = (unsigned long)(arg9); \ |
2046 | __asm__ volatile( \ |
2047 | VALGRIND_CFI_PROLOGUE \ |
2048 | VALGRIND_ALIGN_STACK \ |
2049 | "subq $136,%%rsp\n\t" \ |
2050 | "pushq 72(%%rax)\n\t" \ |
2051 | "pushq 64(%%rax)\n\t" \ |
2052 | "pushq 56(%%rax)\n\t" \ |
2053 | "movq 48(%%rax), %%r9\n\t" \ |
2054 | "movq 40(%%rax), %%r8\n\t" \ |
2055 | "movq 32(%%rax), %%rcx\n\t" \ |
2056 | "movq 24(%%rax), %%rdx\n\t" \ |
2057 | "movq 16(%%rax), %%rsi\n\t" \ |
2058 | "movq 8(%%rax), %%rdi\n\t" \ |
2059 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2060 | VALGRIND_CALL_NOREDIR_RAX \ |
2061 | VALGRIND_RESTORE_STACK \ |
2062 | VALGRIND_CFI_EPILOGUE \ |
2063 | : /*out*/ "=a" (_res) \ |
2064 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2065 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2066 | ); \ |
2067 | lval = (__typeof__(lval)) _res; \ |
2068 | } while (0) |
2069 | |
2070 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2071 | arg7,arg8,arg9,arg10) \ |
2072 | do { \ |
2073 | volatile OrigFn _orig = (orig); \ |
2074 | volatile unsigned long _argvec[11]; \ |
2075 | volatile unsigned long _res; \ |
2076 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2077 | _argvec[1] = (unsigned long)(arg1); \ |
2078 | _argvec[2] = (unsigned long)(arg2); \ |
2079 | _argvec[3] = (unsigned long)(arg3); \ |
2080 | _argvec[4] = (unsigned long)(arg4); \ |
2081 | _argvec[5] = (unsigned long)(arg5); \ |
2082 | _argvec[6] = (unsigned long)(arg6); \ |
2083 | _argvec[7] = (unsigned long)(arg7); \ |
2084 | _argvec[8] = (unsigned long)(arg8); \ |
2085 | _argvec[9] = (unsigned long)(arg9); \ |
2086 | _argvec[10] = (unsigned long)(arg10); \ |
2087 | __asm__ volatile( \ |
2088 | VALGRIND_CFI_PROLOGUE \ |
2089 | VALGRIND_ALIGN_STACK \ |
2090 | "subq $128,%%rsp\n\t" \ |
2091 | "pushq 80(%%rax)\n\t" \ |
2092 | "pushq 72(%%rax)\n\t" \ |
2093 | "pushq 64(%%rax)\n\t" \ |
2094 | "pushq 56(%%rax)\n\t" \ |
2095 | "movq 48(%%rax), %%r9\n\t" \ |
2096 | "movq 40(%%rax), %%r8\n\t" \ |
2097 | "movq 32(%%rax), %%rcx\n\t" \ |
2098 | "movq 24(%%rax), %%rdx\n\t" \ |
2099 | "movq 16(%%rax), %%rsi\n\t" \ |
2100 | "movq 8(%%rax), %%rdi\n\t" \ |
2101 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2102 | VALGRIND_CALL_NOREDIR_RAX \ |
2103 | VALGRIND_RESTORE_STACK \ |
2104 | VALGRIND_CFI_EPILOGUE \ |
2105 | : /*out*/ "=a" (_res) \ |
2106 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2107 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2108 | ); \ |
2109 | lval = (__typeof__(lval)) _res; \ |
2110 | } while (0) |
2111 | |
2112 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2113 | arg7,arg8,arg9,arg10,arg11) \ |
2114 | do { \ |
2115 | volatile OrigFn _orig = (orig); \ |
2116 | volatile unsigned long _argvec[12]; \ |
2117 | volatile unsigned long _res; \ |
2118 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2119 | _argvec[1] = (unsigned long)(arg1); \ |
2120 | _argvec[2] = (unsigned long)(arg2); \ |
2121 | _argvec[3] = (unsigned long)(arg3); \ |
2122 | _argvec[4] = (unsigned long)(arg4); \ |
2123 | _argvec[5] = (unsigned long)(arg5); \ |
2124 | _argvec[6] = (unsigned long)(arg6); \ |
2125 | _argvec[7] = (unsigned long)(arg7); \ |
2126 | _argvec[8] = (unsigned long)(arg8); \ |
2127 | _argvec[9] = (unsigned long)(arg9); \ |
2128 | _argvec[10] = (unsigned long)(arg10); \ |
2129 | _argvec[11] = (unsigned long)(arg11); \ |
2130 | __asm__ volatile( \ |
2131 | VALGRIND_CFI_PROLOGUE \ |
2132 | VALGRIND_ALIGN_STACK \ |
2133 | "subq $136,%%rsp\n\t" \ |
2134 | "pushq 88(%%rax)\n\t" \ |
2135 | "pushq 80(%%rax)\n\t" \ |
2136 | "pushq 72(%%rax)\n\t" \ |
2137 | "pushq 64(%%rax)\n\t" \ |
2138 | "pushq 56(%%rax)\n\t" \ |
2139 | "movq 48(%%rax), %%r9\n\t" \ |
2140 | "movq 40(%%rax), %%r8\n\t" \ |
2141 | "movq 32(%%rax), %%rcx\n\t" \ |
2142 | "movq 24(%%rax), %%rdx\n\t" \ |
2143 | "movq 16(%%rax), %%rsi\n\t" \ |
2144 | "movq 8(%%rax), %%rdi\n\t" \ |
2145 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2146 | VALGRIND_CALL_NOREDIR_RAX \ |
2147 | VALGRIND_RESTORE_STACK \ |
2148 | VALGRIND_CFI_EPILOGUE \ |
2149 | : /*out*/ "=a" (_res) \ |
2150 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2151 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2152 | ); \ |
2153 | lval = (__typeof__(lval)) _res; \ |
2154 | } while (0) |
2155 | |
2156 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2157 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
2158 | do { \ |
2159 | volatile OrigFn _orig = (orig); \ |
2160 | volatile unsigned long _argvec[13]; \ |
2161 | volatile unsigned long _res; \ |
2162 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2163 | _argvec[1] = (unsigned long)(arg1); \ |
2164 | _argvec[2] = (unsigned long)(arg2); \ |
2165 | _argvec[3] = (unsigned long)(arg3); \ |
2166 | _argvec[4] = (unsigned long)(arg4); \ |
2167 | _argvec[5] = (unsigned long)(arg5); \ |
2168 | _argvec[6] = (unsigned long)(arg6); \ |
2169 | _argvec[7] = (unsigned long)(arg7); \ |
2170 | _argvec[8] = (unsigned long)(arg8); \ |
2171 | _argvec[9] = (unsigned long)(arg9); \ |
2172 | _argvec[10] = (unsigned long)(arg10); \ |
2173 | _argvec[11] = (unsigned long)(arg11); \ |
2174 | _argvec[12] = (unsigned long)(arg12); \ |
2175 | __asm__ volatile( \ |
2176 | VALGRIND_CFI_PROLOGUE \ |
2177 | VALGRIND_ALIGN_STACK \ |
2178 | "subq $128,%%rsp\n\t" \ |
2179 | "pushq 96(%%rax)\n\t" \ |
2180 | "pushq 88(%%rax)\n\t" \ |
2181 | "pushq 80(%%rax)\n\t" \ |
2182 | "pushq 72(%%rax)\n\t" \ |
2183 | "pushq 64(%%rax)\n\t" \ |
2184 | "pushq 56(%%rax)\n\t" \ |
2185 | "movq 48(%%rax), %%r9\n\t" \ |
2186 | "movq 40(%%rax), %%r8\n\t" \ |
2187 | "movq 32(%%rax), %%rcx\n\t" \ |
2188 | "movq 24(%%rax), %%rdx\n\t" \ |
2189 | "movq 16(%%rax), %%rsi\n\t" \ |
2190 | "movq 8(%%rax), %%rdi\n\t" \ |
2191 | "movq (%%rax), %%rax\n\t" /* target->%rax */ \ |
2192 | VALGRIND_CALL_NOREDIR_RAX \ |
2193 | VALGRIND_RESTORE_STACK \ |
2194 | VALGRIND_CFI_EPILOGUE \ |
2195 | : /*out*/ "=a" (_res) \ |
2196 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
2197 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r14", "r15" \ |
2198 | ); \ |
2199 | lval = (__typeof__(lval)) _res; \ |
2200 | } while (0) |
2201 | |
2202 | #endif /* PLAT_amd64_linux || PLAT_amd64_darwin || PLAT_amd64_solaris */ |
2203 | |
2204 | /* ------------------------ ppc32-linux ------------------------ */ |
2205 | |
2206 | #if defined(PLAT_ppc32_linux) |
2207 | |
2208 | /* This is useful for finding out about the on-stack stuff: |
2209 | |
2210 | extern int f9 ( int,int,int,int,int,int,int,int,int ); |
2211 | extern int f10 ( int,int,int,int,int,int,int,int,int,int ); |
2212 | extern int f11 ( int,int,int,int,int,int,int,int,int,int,int ); |
2213 | extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int ); |
2214 | |
2215 | int g9 ( void ) { |
2216 | return f9(11,22,33,44,55,66,77,88,99); |
2217 | } |
2218 | int g10 ( void ) { |
2219 | return f10(11,22,33,44,55,66,77,88,99,110); |
2220 | } |
2221 | int g11 ( void ) { |
2222 | return f11(11,22,33,44,55,66,77,88,99,110,121); |
2223 | } |
2224 | int g12 ( void ) { |
2225 | return f12(11,22,33,44,55,66,77,88,99,110,121,132); |
2226 | } |
2227 | */ |
2228 | |
2229 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
2230 | |
2231 | /* These regs are trashed by the hidden call. */ |
2232 | #define __CALLER_SAVED_REGS \ |
2233 | "lr", "ctr", "xer", \ |
2234 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
2235 | "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
2236 | "r11", "r12", "r13" |
2237 | |
2238 | /* Macros to save and align the stack before making a function |
2239 | call and restore it afterwards as gcc may not keep the stack |
2240 | pointer aligned if it doesn't realise calls are being made |
2241 | to other functions. */ |
2242 | |
2243 | #define VALGRIND_ALIGN_STACK \ |
2244 | "mr 28,1\n\t" \ |
2245 | "rlwinm 1,1,0,0,27\n\t" |
2246 | #define VALGRIND_RESTORE_STACK \ |
2247 | "mr 1,28\n\t" |
2248 | |
2249 | /* These CALL_FN_ macros assume that on ppc32-linux, |
2250 | sizeof(unsigned long) == 4. */ |
2251 | |
2252 | #define CALL_FN_W_v(lval, orig) \ |
2253 | do { \ |
2254 | volatile OrigFn _orig = (orig); \ |
2255 | volatile unsigned long _argvec[1]; \ |
2256 | volatile unsigned long _res; \ |
2257 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2258 | __asm__ volatile( \ |
2259 | VALGRIND_ALIGN_STACK \ |
2260 | "mr 11,%1\n\t" \ |
2261 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2262 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2263 | VALGRIND_RESTORE_STACK \ |
2264 | "mr %0,3" \ |
2265 | : /*out*/ "=r" (_res) \ |
2266 | : /*in*/ "r" (&_argvec[0]) \ |
2267 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2268 | ); \ |
2269 | lval = (__typeof__(lval)) _res; \ |
2270 | } while (0) |
2271 | |
2272 | #define CALL_FN_W_W(lval, orig, arg1) \ |
2273 | do { \ |
2274 | volatile OrigFn _orig = (orig); \ |
2275 | volatile unsigned long _argvec[2]; \ |
2276 | volatile unsigned long _res; \ |
2277 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2278 | _argvec[1] = (unsigned long)arg1; \ |
2279 | __asm__ volatile( \ |
2280 | VALGRIND_ALIGN_STACK \ |
2281 | "mr 11,%1\n\t" \ |
2282 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2283 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2284 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2285 | VALGRIND_RESTORE_STACK \ |
2286 | "mr %0,3" \ |
2287 | : /*out*/ "=r" (_res) \ |
2288 | : /*in*/ "r" (&_argvec[0]) \ |
2289 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2290 | ); \ |
2291 | lval = (__typeof__(lval)) _res; \ |
2292 | } while (0) |
2293 | |
2294 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
2295 | do { \ |
2296 | volatile OrigFn _orig = (orig); \ |
2297 | volatile unsigned long _argvec[3]; \ |
2298 | volatile unsigned long _res; \ |
2299 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2300 | _argvec[1] = (unsigned long)arg1; \ |
2301 | _argvec[2] = (unsigned long)arg2; \ |
2302 | __asm__ volatile( \ |
2303 | VALGRIND_ALIGN_STACK \ |
2304 | "mr 11,%1\n\t" \ |
2305 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2306 | "lwz 4,8(11)\n\t" \ |
2307 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2308 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2309 | VALGRIND_RESTORE_STACK \ |
2310 | "mr %0,3" \ |
2311 | : /*out*/ "=r" (_res) \ |
2312 | : /*in*/ "r" (&_argvec[0]) \ |
2313 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2314 | ); \ |
2315 | lval = (__typeof__(lval)) _res; \ |
2316 | } while (0) |
2317 | |
2318 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
2319 | do { \ |
2320 | volatile OrigFn _orig = (orig); \ |
2321 | volatile unsigned long _argvec[4]; \ |
2322 | volatile unsigned long _res; \ |
2323 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2324 | _argvec[1] = (unsigned long)arg1; \ |
2325 | _argvec[2] = (unsigned long)arg2; \ |
2326 | _argvec[3] = (unsigned long)arg3; \ |
2327 | __asm__ volatile( \ |
2328 | VALGRIND_ALIGN_STACK \ |
2329 | "mr 11,%1\n\t" \ |
2330 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2331 | "lwz 4,8(11)\n\t" \ |
2332 | "lwz 5,12(11)\n\t" \ |
2333 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2334 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2335 | VALGRIND_RESTORE_STACK \ |
2336 | "mr %0,3" \ |
2337 | : /*out*/ "=r" (_res) \ |
2338 | : /*in*/ "r" (&_argvec[0]) \ |
2339 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2340 | ); \ |
2341 | lval = (__typeof__(lval)) _res; \ |
2342 | } while (0) |
2343 | |
2344 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
2345 | do { \ |
2346 | volatile OrigFn _orig = (orig); \ |
2347 | volatile unsigned long _argvec[5]; \ |
2348 | volatile unsigned long _res; \ |
2349 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2350 | _argvec[1] = (unsigned long)arg1; \ |
2351 | _argvec[2] = (unsigned long)arg2; \ |
2352 | _argvec[3] = (unsigned long)arg3; \ |
2353 | _argvec[4] = (unsigned long)arg4; \ |
2354 | __asm__ volatile( \ |
2355 | VALGRIND_ALIGN_STACK \ |
2356 | "mr 11,%1\n\t" \ |
2357 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2358 | "lwz 4,8(11)\n\t" \ |
2359 | "lwz 5,12(11)\n\t" \ |
2360 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2361 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2362 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2363 | VALGRIND_RESTORE_STACK \ |
2364 | "mr %0,3" \ |
2365 | : /*out*/ "=r" (_res) \ |
2366 | : /*in*/ "r" (&_argvec[0]) \ |
2367 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2368 | ); \ |
2369 | lval = (__typeof__(lval)) _res; \ |
2370 | } while (0) |
2371 | |
2372 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
2373 | do { \ |
2374 | volatile OrigFn _orig = (orig); \ |
2375 | volatile unsigned long _argvec[6]; \ |
2376 | volatile unsigned long _res; \ |
2377 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2378 | _argvec[1] = (unsigned long)arg1; \ |
2379 | _argvec[2] = (unsigned long)arg2; \ |
2380 | _argvec[3] = (unsigned long)arg3; \ |
2381 | _argvec[4] = (unsigned long)arg4; \ |
2382 | _argvec[5] = (unsigned long)arg5; \ |
2383 | __asm__ volatile( \ |
2384 | VALGRIND_ALIGN_STACK \ |
2385 | "mr 11,%1\n\t" \ |
2386 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2387 | "lwz 4,8(11)\n\t" \ |
2388 | "lwz 5,12(11)\n\t" \ |
2389 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2390 | "lwz 7,20(11)\n\t" \ |
2391 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2392 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2393 | VALGRIND_RESTORE_STACK \ |
2394 | "mr %0,3" \ |
2395 | : /*out*/ "=r" (_res) \ |
2396 | : /*in*/ "r" (&_argvec[0]) \ |
2397 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2398 | ); \ |
2399 | lval = (__typeof__(lval)) _res; \ |
2400 | } while (0) |
2401 | |
2402 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
2403 | do { \ |
2404 | volatile OrigFn _orig = (orig); \ |
2405 | volatile unsigned long _argvec[7]; \ |
2406 | volatile unsigned long _res; \ |
2407 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2408 | _argvec[1] = (unsigned long)arg1; \ |
2409 | _argvec[2] = (unsigned long)arg2; \ |
2410 | _argvec[3] = (unsigned long)arg3; \ |
2411 | _argvec[4] = (unsigned long)arg4; \ |
2412 | _argvec[5] = (unsigned long)arg5; \ |
2413 | _argvec[6] = (unsigned long)arg6; \ |
2414 | __asm__ volatile( \ |
2415 | VALGRIND_ALIGN_STACK \ |
2416 | "mr 11,%1\n\t" \ |
2417 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2418 | "lwz 4,8(11)\n\t" \ |
2419 | "lwz 5,12(11)\n\t" \ |
2420 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2421 | "lwz 7,20(11)\n\t" \ |
2422 | "lwz 8,24(11)\n\t" \ |
2423 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2424 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2425 | VALGRIND_RESTORE_STACK \ |
2426 | "mr %0,3" \ |
2427 | : /*out*/ "=r" (_res) \ |
2428 | : /*in*/ "r" (&_argvec[0]) \ |
2429 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2430 | ); \ |
2431 | lval = (__typeof__(lval)) _res; \ |
2432 | } while (0) |
2433 | |
2434 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2435 | arg7) \ |
2436 | do { \ |
2437 | volatile OrigFn _orig = (orig); \ |
2438 | volatile unsigned long _argvec[8]; \ |
2439 | volatile unsigned long _res; \ |
2440 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2441 | _argvec[1] = (unsigned long)arg1; \ |
2442 | _argvec[2] = (unsigned long)arg2; \ |
2443 | _argvec[3] = (unsigned long)arg3; \ |
2444 | _argvec[4] = (unsigned long)arg4; \ |
2445 | _argvec[5] = (unsigned long)arg5; \ |
2446 | _argvec[6] = (unsigned long)arg6; \ |
2447 | _argvec[7] = (unsigned long)arg7; \ |
2448 | __asm__ volatile( \ |
2449 | VALGRIND_ALIGN_STACK \ |
2450 | "mr 11,%1\n\t" \ |
2451 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2452 | "lwz 4,8(11)\n\t" \ |
2453 | "lwz 5,12(11)\n\t" \ |
2454 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2455 | "lwz 7,20(11)\n\t" \ |
2456 | "lwz 8,24(11)\n\t" \ |
2457 | "lwz 9,28(11)\n\t" \ |
2458 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2459 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2460 | VALGRIND_RESTORE_STACK \ |
2461 | "mr %0,3" \ |
2462 | : /*out*/ "=r" (_res) \ |
2463 | : /*in*/ "r" (&_argvec[0]) \ |
2464 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2465 | ); \ |
2466 | lval = (__typeof__(lval)) _res; \ |
2467 | } while (0) |
2468 | |
2469 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2470 | arg7,arg8) \ |
2471 | do { \ |
2472 | volatile OrigFn _orig = (orig); \ |
2473 | volatile unsigned long _argvec[9]; \ |
2474 | volatile unsigned long _res; \ |
2475 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2476 | _argvec[1] = (unsigned long)arg1; \ |
2477 | _argvec[2] = (unsigned long)arg2; \ |
2478 | _argvec[3] = (unsigned long)arg3; \ |
2479 | _argvec[4] = (unsigned long)arg4; \ |
2480 | _argvec[5] = (unsigned long)arg5; \ |
2481 | _argvec[6] = (unsigned long)arg6; \ |
2482 | _argvec[7] = (unsigned long)arg7; \ |
2483 | _argvec[8] = (unsigned long)arg8; \ |
2484 | __asm__ volatile( \ |
2485 | VALGRIND_ALIGN_STACK \ |
2486 | "mr 11,%1\n\t" \ |
2487 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2488 | "lwz 4,8(11)\n\t" \ |
2489 | "lwz 5,12(11)\n\t" \ |
2490 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2491 | "lwz 7,20(11)\n\t" \ |
2492 | "lwz 8,24(11)\n\t" \ |
2493 | "lwz 9,28(11)\n\t" \ |
2494 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2495 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2496 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2497 | VALGRIND_RESTORE_STACK \ |
2498 | "mr %0,3" \ |
2499 | : /*out*/ "=r" (_res) \ |
2500 | : /*in*/ "r" (&_argvec[0]) \ |
2501 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2502 | ); \ |
2503 | lval = (__typeof__(lval)) _res; \ |
2504 | } while (0) |
2505 | |
2506 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2507 | arg7,arg8,arg9) \ |
2508 | do { \ |
2509 | volatile OrigFn _orig = (orig); \ |
2510 | volatile unsigned long _argvec[10]; \ |
2511 | volatile unsigned long _res; \ |
2512 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2513 | _argvec[1] = (unsigned long)arg1; \ |
2514 | _argvec[2] = (unsigned long)arg2; \ |
2515 | _argvec[3] = (unsigned long)arg3; \ |
2516 | _argvec[4] = (unsigned long)arg4; \ |
2517 | _argvec[5] = (unsigned long)arg5; \ |
2518 | _argvec[6] = (unsigned long)arg6; \ |
2519 | _argvec[7] = (unsigned long)arg7; \ |
2520 | _argvec[8] = (unsigned long)arg8; \ |
2521 | _argvec[9] = (unsigned long)arg9; \ |
2522 | __asm__ volatile( \ |
2523 | VALGRIND_ALIGN_STACK \ |
2524 | "mr 11,%1\n\t" \ |
2525 | "addi 1,1,-16\n\t" \ |
2526 | /* arg9 */ \ |
2527 | "lwz 3,36(11)\n\t" \ |
2528 | "stw 3,8(1)\n\t" \ |
2529 | /* args1-8 */ \ |
2530 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2531 | "lwz 4,8(11)\n\t" \ |
2532 | "lwz 5,12(11)\n\t" \ |
2533 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2534 | "lwz 7,20(11)\n\t" \ |
2535 | "lwz 8,24(11)\n\t" \ |
2536 | "lwz 9,28(11)\n\t" \ |
2537 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2538 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2539 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2540 | VALGRIND_RESTORE_STACK \ |
2541 | "mr %0,3" \ |
2542 | : /*out*/ "=r" (_res) \ |
2543 | : /*in*/ "r" (&_argvec[0]) \ |
2544 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2545 | ); \ |
2546 | lval = (__typeof__(lval)) _res; \ |
2547 | } while (0) |
2548 | |
2549 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2550 | arg7,arg8,arg9,arg10) \ |
2551 | do { \ |
2552 | volatile OrigFn _orig = (orig); \ |
2553 | volatile unsigned long _argvec[11]; \ |
2554 | volatile unsigned long _res; \ |
2555 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2556 | _argvec[1] = (unsigned long)arg1; \ |
2557 | _argvec[2] = (unsigned long)arg2; \ |
2558 | _argvec[3] = (unsigned long)arg3; \ |
2559 | _argvec[4] = (unsigned long)arg4; \ |
2560 | _argvec[5] = (unsigned long)arg5; \ |
2561 | _argvec[6] = (unsigned long)arg6; \ |
2562 | _argvec[7] = (unsigned long)arg7; \ |
2563 | _argvec[8] = (unsigned long)arg8; \ |
2564 | _argvec[9] = (unsigned long)arg9; \ |
2565 | _argvec[10] = (unsigned long)arg10; \ |
2566 | __asm__ volatile( \ |
2567 | VALGRIND_ALIGN_STACK \ |
2568 | "mr 11,%1\n\t" \ |
2569 | "addi 1,1,-16\n\t" \ |
2570 | /* arg10 */ \ |
2571 | "lwz 3,40(11)\n\t" \ |
2572 | "stw 3,12(1)\n\t" \ |
2573 | /* arg9 */ \ |
2574 | "lwz 3,36(11)\n\t" \ |
2575 | "stw 3,8(1)\n\t" \ |
2576 | /* args1-8 */ \ |
2577 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2578 | "lwz 4,8(11)\n\t" \ |
2579 | "lwz 5,12(11)\n\t" \ |
2580 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2581 | "lwz 7,20(11)\n\t" \ |
2582 | "lwz 8,24(11)\n\t" \ |
2583 | "lwz 9,28(11)\n\t" \ |
2584 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2585 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2586 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2587 | VALGRIND_RESTORE_STACK \ |
2588 | "mr %0,3" \ |
2589 | : /*out*/ "=r" (_res) \ |
2590 | : /*in*/ "r" (&_argvec[0]) \ |
2591 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2592 | ); \ |
2593 | lval = (__typeof__(lval)) _res; \ |
2594 | } while (0) |
2595 | |
2596 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2597 | arg7,arg8,arg9,arg10,arg11) \ |
2598 | do { \ |
2599 | volatile OrigFn _orig = (orig); \ |
2600 | volatile unsigned long _argvec[12]; \ |
2601 | volatile unsigned long _res; \ |
2602 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2603 | _argvec[1] = (unsigned long)arg1; \ |
2604 | _argvec[2] = (unsigned long)arg2; \ |
2605 | _argvec[3] = (unsigned long)arg3; \ |
2606 | _argvec[4] = (unsigned long)arg4; \ |
2607 | _argvec[5] = (unsigned long)arg5; \ |
2608 | _argvec[6] = (unsigned long)arg6; \ |
2609 | _argvec[7] = (unsigned long)arg7; \ |
2610 | _argvec[8] = (unsigned long)arg8; \ |
2611 | _argvec[9] = (unsigned long)arg9; \ |
2612 | _argvec[10] = (unsigned long)arg10; \ |
2613 | _argvec[11] = (unsigned long)arg11; \ |
2614 | __asm__ volatile( \ |
2615 | VALGRIND_ALIGN_STACK \ |
2616 | "mr 11,%1\n\t" \ |
2617 | "addi 1,1,-32\n\t" \ |
2618 | /* arg11 */ \ |
2619 | "lwz 3,44(11)\n\t" \ |
2620 | "stw 3,16(1)\n\t" \ |
2621 | /* arg10 */ \ |
2622 | "lwz 3,40(11)\n\t" \ |
2623 | "stw 3,12(1)\n\t" \ |
2624 | /* arg9 */ \ |
2625 | "lwz 3,36(11)\n\t" \ |
2626 | "stw 3,8(1)\n\t" \ |
2627 | /* args1-8 */ \ |
2628 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2629 | "lwz 4,8(11)\n\t" \ |
2630 | "lwz 5,12(11)\n\t" \ |
2631 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2632 | "lwz 7,20(11)\n\t" \ |
2633 | "lwz 8,24(11)\n\t" \ |
2634 | "lwz 9,28(11)\n\t" \ |
2635 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2636 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2637 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2638 | VALGRIND_RESTORE_STACK \ |
2639 | "mr %0,3" \ |
2640 | : /*out*/ "=r" (_res) \ |
2641 | : /*in*/ "r" (&_argvec[0]) \ |
2642 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2643 | ); \ |
2644 | lval = (__typeof__(lval)) _res; \ |
2645 | } while (0) |
2646 | |
2647 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2648 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
2649 | do { \ |
2650 | volatile OrigFn _orig = (orig); \ |
2651 | volatile unsigned long _argvec[13]; \ |
2652 | volatile unsigned long _res; \ |
2653 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
2654 | _argvec[1] = (unsigned long)arg1; \ |
2655 | _argvec[2] = (unsigned long)arg2; \ |
2656 | _argvec[3] = (unsigned long)arg3; \ |
2657 | _argvec[4] = (unsigned long)arg4; \ |
2658 | _argvec[5] = (unsigned long)arg5; \ |
2659 | _argvec[6] = (unsigned long)arg6; \ |
2660 | _argvec[7] = (unsigned long)arg7; \ |
2661 | _argvec[8] = (unsigned long)arg8; \ |
2662 | _argvec[9] = (unsigned long)arg9; \ |
2663 | _argvec[10] = (unsigned long)arg10; \ |
2664 | _argvec[11] = (unsigned long)arg11; \ |
2665 | _argvec[12] = (unsigned long)arg12; \ |
2666 | __asm__ volatile( \ |
2667 | VALGRIND_ALIGN_STACK \ |
2668 | "mr 11,%1\n\t" \ |
2669 | "addi 1,1,-32\n\t" \ |
2670 | /* arg12 */ \ |
2671 | "lwz 3,48(11)\n\t" \ |
2672 | "stw 3,20(1)\n\t" \ |
2673 | /* arg11 */ \ |
2674 | "lwz 3,44(11)\n\t" \ |
2675 | "stw 3,16(1)\n\t" \ |
2676 | /* arg10 */ \ |
2677 | "lwz 3,40(11)\n\t" \ |
2678 | "stw 3,12(1)\n\t" \ |
2679 | /* arg9 */ \ |
2680 | "lwz 3,36(11)\n\t" \ |
2681 | "stw 3,8(1)\n\t" \ |
2682 | /* args1-8 */ \ |
2683 | "lwz 3,4(11)\n\t" /* arg1->r3 */ \ |
2684 | "lwz 4,8(11)\n\t" \ |
2685 | "lwz 5,12(11)\n\t" \ |
2686 | "lwz 6,16(11)\n\t" /* arg4->r6 */ \ |
2687 | "lwz 7,20(11)\n\t" \ |
2688 | "lwz 8,24(11)\n\t" \ |
2689 | "lwz 9,28(11)\n\t" \ |
2690 | "lwz 10,32(11)\n\t" /* arg8->r10 */ \ |
2691 | "lwz 11,0(11)\n\t" /* target->r11 */ \ |
2692 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2693 | VALGRIND_RESTORE_STACK \ |
2694 | "mr %0,3" \ |
2695 | : /*out*/ "=r" (_res) \ |
2696 | : /*in*/ "r" (&_argvec[0]) \ |
2697 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2698 | ); \ |
2699 | lval = (__typeof__(lval)) _res; \ |
2700 | } while (0) |
2701 | |
2702 | #endif /* PLAT_ppc32_linux */ |
2703 | |
2704 | /* ------------------------ ppc64-linux ------------------------ */ |
2705 | |
2706 | #if defined(PLAT_ppc64be_linux) |
2707 | |
2708 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
2709 | |
2710 | /* These regs are trashed by the hidden call. */ |
2711 | #define __CALLER_SAVED_REGS \ |
2712 | "lr", "ctr", "xer", \ |
2713 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
2714 | "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
2715 | "r11", "r12", "r13" |
2716 | |
2717 | /* Macros to save and align the stack before making a function |
2718 | call and restore it afterwards as gcc may not keep the stack |
2719 | pointer aligned if it doesn't realise calls are being made |
2720 | to other functions. */ |
2721 | |
2722 | #define VALGRIND_ALIGN_STACK \ |
2723 | "mr 28,1\n\t" \ |
2724 | "rldicr 1,1,0,59\n\t" |
2725 | #define VALGRIND_RESTORE_STACK \ |
2726 | "mr 1,28\n\t" |
2727 | |
2728 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
2729 | long) == 8. */ |
2730 | |
2731 | #define CALL_FN_W_v(lval, orig) \ |
2732 | do { \ |
2733 | volatile OrigFn _orig = (orig); \ |
2734 | volatile unsigned long _argvec[3+0]; \ |
2735 | volatile unsigned long _res; \ |
2736 | /* _argvec[0] holds current r2 across the call */ \ |
2737 | _argvec[1] = (unsigned long)_orig.r2; \ |
2738 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2739 | __asm__ volatile( \ |
2740 | VALGRIND_ALIGN_STACK \ |
2741 | "mr 11,%1\n\t" \ |
2742 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2743 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2744 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2745 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2746 | "mr 11,%1\n\t" \ |
2747 | "mr %0,3\n\t" \ |
2748 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2749 | VALGRIND_RESTORE_STACK \ |
2750 | : /*out*/ "=r" (_res) \ |
2751 | : /*in*/ "r" (&_argvec[2]) \ |
2752 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2753 | ); \ |
2754 | lval = (__typeof__(lval)) _res; \ |
2755 | } while (0) |
2756 | |
2757 | #define CALL_FN_W_W(lval, orig, arg1) \ |
2758 | do { \ |
2759 | volatile OrigFn _orig = (orig); \ |
2760 | volatile unsigned long _argvec[3+1]; \ |
2761 | volatile unsigned long _res; \ |
2762 | /* _argvec[0] holds current r2 across the call */ \ |
2763 | _argvec[1] = (unsigned long)_orig.r2; \ |
2764 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2765 | _argvec[2+1] = (unsigned long)arg1; \ |
2766 | __asm__ volatile( \ |
2767 | VALGRIND_ALIGN_STACK \ |
2768 | "mr 11,%1\n\t" \ |
2769 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2770 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2771 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2772 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2773 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2774 | "mr 11,%1\n\t" \ |
2775 | "mr %0,3\n\t" \ |
2776 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2777 | VALGRIND_RESTORE_STACK \ |
2778 | : /*out*/ "=r" (_res) \ |
2779 | : /*in*/ "r" (&_argvec[2]) \ |
2780 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2781 | ); \ |
2782 | lval = (__typeof__(lval)) _res; \ |
2783 | } while (0) |
2784 | |
2785 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
2786 | do { \ |
2787 | volatile OrigFn _orig = (orig); \ |
2788 | volatile unsigned long _argvec[3+2]; \ |
2789 | volatile unsigned long _res; \ |
2790 | /* _argvec[0] holds current r2 across the call */ \ |
2791 | _argvec[1] = (unsigned long)_orig.r2; \ |
2792 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2793 | _argvec[2+1] = (unsigned long)arg1; \ |
2794 | _argvec[2+2] = (unsigned long)arg2; \ |
2795 | __asm__ volatile( \ |
2796 | VALGRIND_ALIGN_STACK \ |
2797 | "mr 11,%1\n\t" \ |
2798 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2799 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2800 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2801 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2802 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2803 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2804 | "mr 11,%1\n\t" \ |
2805 | "mr %0,3\n\t" \ |
2806 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2807 | VALGRIND_RESTORE_STACK \ |
2808 | : /*out*/ "=r" (_res) \ |
2809 | : /*in*/ "r" (&_argvec[2]) \ |
2810 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2811 | ); \ |
2812 | lval = (__typeof__(lval)) _res; \ |
2813 | } while (0) |
2814 | |
2815 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
2816 | do { \ |
2817 | volatile OrigFn _orig = (orig); \ |
2818 | volatile unsigned long _argvec[3+3]; \ |
2819 | volatile unsigned long _res; \ |
2820 | /* _argvec[0] holds current r2 across the call */ \ |
2821 | _argvec[1] = (unsigned long)_orig.r2; \ |
2822 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2823 | _argvec[2+1] = (unsigned long)arg1; \ |
2824 | _argvec[2+2] = (unsigned long)arg2; \ |
2825 | _argvec[2+3] = (unsigned long)arg3; \ |
2826 | __asm__ volatile( \ |
2827 | VALGRIND_ALIGN_STACK \ |
2828 | "mr 11,%1\n\t" \ |
2829 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2830 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2831 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2832 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2833 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2834 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2835 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2836 | "mr 11,%1\n\t" \ |
2837 | "mr %0,3\n\t" \ |
2838 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2839 | VALGRIND_RESTORE_STACK \ |
2840 | : /*out*/ "=r" (_res) \ |
2841 | : /*in*/ "r" (&_argvec[2]) \ |
2842 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2843 | ); \ |
2844 | lval = (__typeof__(lval)) _res; \ |
2845 | } while (0) |
2846 | |
2847 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
2848 | do { \ |
2849 | volatile OrigFn _orig = (orig); \ |
2850 | volatile unsigned long _argvec[3+4]; \ |
2851 | volatile unsigned long _res; \ |
2852 | /* _argvec[0] holds current r2 across the call */ \ |
2853 | _argvec[1] = (unsigned long)_orig.r2; \ |
2854 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2855 | _argvec[2+1] = (unsigned long)arg1; \ |
2856 | _argvec[2+2] = (unsigned long)arg2; \ |
2857 | _argvec[2+3] = (unsigned long)arg3; \ |
2858 | _argvec[2+4] = (unsigned long)arg4; \ |
2859 | __asm__ volatile( \ |
2860 | VALGRIND_ALIGN_STACK \ |
2861 | "mr 11,%1\n\t" \ |
2862 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2863 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2864 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2865 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2866 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2867 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2868 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2869 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2870 | "mr 11,%1\n\t" \ |
2871 | "mr %0,3\n\t" \ |
2872 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2873 | VALGRIND_RESTORE_STACK \ |
2874 | : /*out*/ "=r" (_res) \ |
2875 | : /*in*/ "r" (&_argvec[2]) \ |
2876 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2877 | ); \ |
2878 | lval = (__typeof__(lval)) _res; \ |
2879 | } while (0) |
2880 | |
2881 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
2882 | do { \ |
2883 | volatile OrigFn _orig = (orig); \ |
2884 | volatile unsigned long _argvec[3+5]; \ |
2885 | volatile unsigned long _res; \ |
2886 | /* _argvec[0] holds current r2 across the call */ \ |
2887 | _argvec[1] = (unsigned long)_orig.r2; \ |
2888 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2889 | _argvec[2+1] = (unsigned long)arg1; \ |
2890 | _argvec[2+2] = (unsigned long)arg2; \ |
2891 | _argvec[2+3] = (unsigned long)arg3; \ |
2892 | _argvec[2+4] = (unsigned long)arg4; \ |
2893 | _argvec[2+5] = (unsigned long)arg5; \ |
2894 | __asm__ volatile( \ |
2895 | VALGRIND_ALIGN_STACK \ |
2896 | "mr 11,%1\n\t" \ |
2897 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2898 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2899 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2900 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2901 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2902 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2903 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
2904 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2905 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2906 | "mr 11,%1\n\t" \ |
2907 | "mr %0,3\n\t" \ |
2908 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2909 | VALGRIND_RESTORE_STACK \ |
2910 | : /*out*/ "=r" (_res) \ |
2911 | : /*in*/ "r" (&_argvec[2]) \ |
2912 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2913 | ); \ |
2914 | lval = (__typeof__(lval)) _res; \ |
2915 | } while (0) |
2916 | |
2917 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
2918 | do { \ |
2919 | volatile OrigFn _orig = (orig); \ |
2920 | volatile unsigned long _argvec[3+6]; \ |
2921 | volatile unsigned long _res; \ |
2922 | /* _argvec[0] holds current r2 across the call */ \ |
2923 | _argvec[1] = (unsigned long)_orig.r2; \ |
2924 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2925 | _argvec[2+1] = (unsigned long)arg1; \ |
2926 | _argvec[2+2] = (unsigned long)arg2; \ |
2927 | _argvec[2+3] = (unsigned long)arg3; \ |
2928 | _argvec[2+4] = (unsigned long)arg4; \ |
2929 | _argvec[2+5] = (unsigned long)arg5; \ |
2930 | _argvec[2+6] = (unsigned long)arg6; \ |
2931 | __asm__ volatile( \ |
2932 | VALGRIND_ALIGN_STACK \ |
2933 | "mr 11,%1\n\t" \ |
2934 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2935 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2936 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2937 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2938 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2939 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2940 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
2941 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
2942 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2943 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2944 | "mr 11,%1\n\t" \ |
2945 | "mr %0,3\n\t" \ |
2946 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2947 | VALGRIND_RESTORE_STACK \ |
2948 | : /*out*/ "=r" (_res) \ |
2949 | : /*in*/ "r" (&_argvec[2]) \ |
2950 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2951 | ); \ |
2952 | lval = (__typeof__(lval)) _res; \ |
2953 | } while (0) |
2954 | |
2955 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2956 | arg7) \ |
2957 | do { \ |
2958 | volatile OrigFn _orig = (orig); \ |
2959 | volatile unsigned long _argvec[3+7]; \ |
2960 | volatile unsigned long _res; \ |
2961 | /* _argvec[0] holds current r2 across the call */ \ |
2962 | _argvec[1] = (unsigned long)_orig.r2; \ |
2963 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
2964 | _argvec[2+1] = (unsigned long)arg1; \ |
2965 | _argvec[2+2] = (unsigned long)arg2; \ |
2966 | _argvec[2+3] = (unsigned long)arg3; \ |
2967 | _argvec[2+4] = (unsigned long)arg4; \ |
2968 | _argvec[2+5] = (unsigned long)arg5; \ |
2969 | _argvec[2+6] = (unsigned long)arg6; \ |
2970 | _argvec[2+7] = (unsigned long)arg7; \ |
2971 | __asm__ volatile( \ |
2972 | VALGRIND_ALIGN_STACK \ |
2973 | "mr 11,%1\n\t" \ |
2974 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
2975 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
2976 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
2977 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
2978 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
2979 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
2980 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
2981 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
2982 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
2983 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
2984 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
2985 | "mr 11,%1\n\t" \ |
2986 | "mr %0,3\n\t" \ |
2987 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
2988 | VALGRIND_RESTORE_STACK \ |
2989 | : /*out*/ "=r" (_res) \ |
2990 | : /*in*/ "r" (&_argvec[2]) \ |
2991 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
2992 | ); \ |
2993 | lval = (__typeof__(lval)) _res; \ |
2994 | } while (0) |
2995 | |
2996 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
2997 | arg7,arg8) \ |
2998 | do { \ |
2999 | volatile OrigFn _orig = (orig); \ |
3000 | volatile unsigned long _argvec[3+8]; \ |
3001 | volatile unsigned long _res; \ |
3002 | /* _argvec[0] holds current r2 across the call */ \ |
3003 | _argvec[1] = (unsigned long)_orig.r2; \ |
3004 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3005 | _argvec[2+1] = (unsigned long)arg1; \ |
3006 | _argvec[2+2] = (unsigned long)arg2; \ |
3007 | _argvec[2+3] = (unsigned long)arg3; \ |
3008 | _argvec[2+4] = (unsigned long)arg4; \ |
3009 | _argvec[2+5] = (unsigned long)arg5; \ |
3010 | _argvec[2+6] = (unsigned long)arg6; \ |
3011 | _argvec[2+7] = (unsigned long)arg7; \ |
3012 | _argvec[2+8] = (unsigned long)arg8; \ |
3013 | __asm__ volatile( \ |
3014 | VALGRIND_ALIGN_STACK \ |
3015 | "mr 11,%1\n\t" \ |
3016 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3017 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3018 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3019 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3020 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3021 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3022 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3023 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3024 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3025 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3026 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3027 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3028 | "mr 11,%1\n\t" \ |
3029 | "mr %0,3\n\t" \ |
3030 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3031 | VALGRIND_RESTORE_STACK \ |
3032 | : /*out*/ "=r" (_res) \ |
3033 | : /*in*/ "r" (&_argvec[2]) \ |
3034 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3035 | ); \ |
3036 | lval = (__typeof__(lval)) _res; \ |
3037 | } while (0) |
3038 | |
3039 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3040 | arg7,arg8,arg9) \ |
3041 | do { \ |
3042 | volatile OrigFn _orig = (orig); \ |
3043 | volatile unsigned long _argvec[3+9]; \ |
3044 | volatile unsigned long _res; \ |
3045 | /* _argvec[0] holds current r2 across the call */ \ |
3046 | _argvec[1] = (unsigned long)_orig.r2; \ |
3047 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3048 | _argvec[2+1] = (unsigned long)arg1; \ |
3049 | _argvec[2+2] = (unsigned long)arg2; \ |
3050 | _argvec[2+3] = (unsigned long)arg3; \ |
3051 | _argvec[2+4] = (unsigned long)arg4; \ |
3052 | _argvec[2+5] = (unsigned long)arg5; \ |
3053 | _argvec[2+6] = (unsigned long)arg6; \ |
3054 | _argvec[2+7] = (unsigned long)arg7; \ |
3055 | _argvec[2+8] = (unsigned long)arg8; \ |
3056 | _argvec[2+9] = (unsigned long)arg9; \ |
3057 | __asm__ volatile( \ |
3058 | VALGRIND_ALIGN_STACK \ |
3059 | "mr 11,%1\n\t" \ |
3060 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3061 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3062 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3063 | /* arg9 */ \ |
3064 | "ld 3,72(11)\n\t" \ |
3065 | "std 3,112(1)\n\t" \ |
3066 | /* args1-8 */ \ |
3067 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3068 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3069 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3070 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3071 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3072 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3073 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3074 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3075 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3076 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3077 | "mr 11,%1\n\t" \ |
3078 | "mr %0,3\n\t" \ |
3079 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3080 | VALGRIND_RESTORE_STACK \ |
3081 | : /*out*/ "=r" (_res) \ |
3082 | : /*in*/ "r" (&_argvec[2]) \ |
3083 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3084 | ); \ |
3085 | lval = (__typeof__(lval)) _res; \ |
3086 | } while (0) |
3087 | |
3088 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3089 | arg7,arg8,arg9,arg10) \ |
3090 | do { \ |
3091 | volatile OrigFn _orig = (orig); \ |
3092 | volatile unsigned long _argvec[3+10]; \ |
3093 | volatile unsigned long _res; \ |
3094 | /* _argvec[0] holds current r2 across the call */ \ |
3095 | _argvec[1] = (unsigned long)_orig.r2; \ |
3096 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3097 | _argvec[2+1] = (unsigned long)arg1; \ |
3098 | _argvec[2+2] = (unsigned long)arg2; \ |
3099 | _argvec[2+3] = (unsigned long)arg3; \ |
3100 | _argvec[2+4] = (unsigned long)arg4; \ |
3101 | _argvec[2+5] = (unsigned long)arg5; \ |
3102 | _argvec[2+6] = (unsigned long)arg6; \ |
3103 | _argvec[2+7] = (unsigned long)arg7; \ |
3104 | _argvec[2+8] = (unsigned long)arg8; \ |
3105 | _argvec[2+9] = (unsigned long)arg9; \ |
3106 | _argvec[2+10] = (unsigned long)arg10; \ |
3107 | __asm__ volatile( \ |
3108 | VALGRIND_ALIGN_STACK \ |
3109 | "mr 11,%1\n\t" \ |
3110 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3111 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3112 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3113 | /* arg10 */ \ |
3114 | "ld 3,80(11)\n\t" \ |
3115 | "std 3,120(1)\n\t" \ |
3116 | /* arg9 */ \ |
3117 | "ld 3,72(11)\n\t" \ |
3118 | "std 3,112(1)\n\t" \ |
3119 | /* args1-8 */ \ |
3120 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3121 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3122 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3123 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3124 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3125 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3126 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3127 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3128 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3129 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3130 | "mr 11,%1\n\t" \ |
3131 | "mr %0,3\n\t" \ |
3132 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3133 | VALGRIND_RESTORE_STACK \ |
3134 | : /*out*/ "=r" (_res) \ |
3135 | : /*in*/ "r" (&_argvec[2]) \ |
3136 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3137 | ); \ |
3138 | lval = (__typeof__(lval)) _res; \ |
3139 | } while (0) |
3140 | |
3141 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3142 | arg7,arg8,arg9,arg10,arg11) \ |
3143 | do { \ |
3144 | volatile OrigFn _orig = (orig); \ |
3145 | volatile unsigned long _argvec[3+11]; \ |
3146 | volatile unsigned long _res; \ |
3147 | /* _argvec[0] holds current r2 across the call */ \ |
3148 | _argvec[1] = (unsigned long)_orig.r2; \ |
3149 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3150 | _argvec[2+1] = (unsigned long)arg1; \ |
3151 | _argvec[2+2] = (unsigned long)arg2; \ |
3152 | _argvec[2+3] = (unsigned long)arg3; \ |
3153 | _argvec[2+4] = (unsigned long)arg4; \ |
3154 | _argvec[2+5] = (unsigned long)arg5; \ |
3155 | _argvec[2+6] = (unsigned long)arg6; \ |
3156 | _argvec[2+7] = (unsigned long)arg7; \ |
3157 | _argvec[2+8] = (unsigned long)arg8; \ |
3158 | _argvec[2+9] = (unsigned long)arg9; \ |
3159 | _argvec[2+10] = (unsigned long)arg10; \ |
3160 | _argvec[2+11] = (unsigned long)arg11; \ |
3161 | __asm__ volatile( \ |
3162 | VALGRIND_ALIGN_STACK \ |
3163 | "mr 11,%1\n\t" \ |
3164 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3165 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3166 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3167 | /* arg11 */ \ |
3168 | "ld 3,88(11)\n\t" \ |
3169 | "std 3,128(1)\n\t" \ |
3170 | /* arg10 */ \ |
3171 | "ld 3,80(11)\n\t" \ |
3172 | "std 3,120(1)\n\t" \ |
3173 | /* arg9 */ \ |
3174 | "ld 3,72(11)\n\t" \ |
3175 | "std 3,112(1)\n\t" \ |
3176 | /* args1-8 */ \ |
3177 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3178 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3179 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3180 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3181 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3182 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3183 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3184 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3185 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3186 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3187 | "mr 11,%1\n\t" \ |
3188 | "mr %0,3\n\t" \ |
3189 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3190 | VALGRIND_RESTORE_STACK \ |
3191 | : /*out*/ "=r" (_res) \ |
3192 | : /*in*/ "r" (&_argvec[2]) \ |
3193 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3194 | ); \ |
3195 | lval = (__typeof__(lval)) _res; \ |
3196 | } while (0) |
3197 | |
3198 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3199 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
3200 | do { \ |
3201 | volatile OrigFn _orig = (orig); \ |
3202 | volatile unsigned long _argvec[3+12]; \ |
3203 | volatile unsigned long _res; \ |
3204 | /* _argvec[0] holds current r2 across the call */ \ |
3205 | _argvec[1] = (unsigned long)_orig.r2; \ |
3206 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3207 | _argvec[2+1] = (unsigned long)arg1; \ |
3208 | _argvec[2+2] = (unsigned long)arg2; \ |
3209 | _argvec[2+3] = (unsigned long)arg3; \ |
3210 | _argvec[2+4] = (unsigned long)arg4; \ |
3211 | _argvec[2+5] = (unsigned long)arg5; \ |
3212 | _argvec[2+6] = (unsigned long)arg6; \ |
3213 | _argvec[2+7] = (unsigned long)arg7; \ |
3214 | _argvec[2+8] = (unsigned long)arg8; \ |
3215 | _argvec[2+9] = (unsigned long)arg9; \ |
3216 | _argvec[2+10] = (unsigned long)arg10; \ |
3217 | _argvec[2+11] = (unsigned long)arg11; \ |
3218 | _argvec[2+12] = (unsigned long)arg12; \ |
3219 | __asm__ volatile( \ |
3220 | VALGRIND_ALIGN_STACK \ |
3221 | "mr 11,%1\n\t" \ |
3222 | "std 2,-16(11)\n\t" /* save tocptr */ \ |
3223 | "ld 2,-8(11)\n\t" /* use nraddr's tocptr */ \ |
3224 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3225 | /* arg12 */ \ |
3226 | "ld 3,96(11)\n\t" \ |
3227 | "std 3,136(1)\n\t" \ |
3228 | /* arg11 */ \ |
3229 | "ld 3,88(11)\n\t" \ |
3230 | "std 3,128(1)\n\t" \ |
3231 | /* arg10 */ \ |
3232 | "ld 3,80(11)\n\t" \ |
3233 | "std 3,120(1)\n\t" \ |
3234 | /* arg9 */ \ |
3235 | "ld 3,72(11)\n\t" \ |
3236 | "std 3,112(1)\n\t" \ |
3237 | /* args1-8 */ \ |
3238 | "ld 3, 8(11)\n\t" /* arg1->r3 */ \ |
3239 | "ld 4, 16(11)\n\t" /* arg2->r4 */ \ |
3240 | "ld 5, 24(11)\n\t" /* arg3->r5 */ \ |
3241 | "ld 6, 32(11)\n\t" /* arg4->r6 */ \ |
3242 | "ld 7, 40(11)\n\t" /* arg5->r7 */ \ |
3243 | "ld 8, 48(11)\n\t" /* arg6->r8 */ \ |
3244 | "ld 9, 56(11)\n\t" /* arg7->r9 */ \ |
3245 | "ld 10, 64(11)\n\t" /* arg8->r10 */ \ |
3246 | "ld 11, 0(11)\n\t" /* target->r11 */ \ |
3247 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11 \ |
3248 | "mr 11,%1\n\t" \ |
3249 | "mr %0,3\n\t" \ |
3250 | "ld 2,-16(11)\n\t" /* restore tocptr */ \ |
3251 | VALGRIND_RESTORE_STACK \ |
3252 | : /*out*/ "=r" (_res) \ |
3253 | : /*in*/ "r" (&_argvec[2]) \ |
3254 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3255 | ); \ |
3256 | lval = (__typeof__(lval)) _res; \ |
3257 | } while (0) |
3258 | |
3259 | #endif /* PLAT_ppc64be_linux */ |
3260 | |
3261 | /* ------------------------- ppc64le-linux ----------------------- */ |
3262 | #if defined(PLAT_ppc64le_linux) |
3263 | |
3264 | /* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */ |
3265 | |
3266 | /* These regs are trashed by the hidden call. */ |
3267 | #define __CALLER_SAVED_REGS \ |
3268 | "lr", "ctr", "xer", \ |
3269 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ |
3270 | "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", \ |
3271 | "r11", "r12", "r13" |
3272 | |
3273 | /* Macros to save and align the stack before making a function |
3274 | call and restore it afterwards as gcc may not keep the stack |
3275 | pointer aligned if it doesn't realise calls are being made |
3276 | to other functions. */ |
3277 | |
3278 | #define VALGRIND_ALIGN_STACK \ |
3279 | "mr 28,1\n\t" \ |
3280 | "rldicr 1,1,0,59\n\t" |
3281 | #define VALGRIND_RESTORE_STACK \ |
3282 | "mr 1,28\n\t" |
3283 | |
3284 | /* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned |
3285 | long) == 8. */ |
3286 | |
3287 | #define CALL_FN_W_v(lval, orig) \ |
3288 | do { \ |
3289 | volatile OrigFn _orig = (orig); \ |
3290 | volatile unsigned long _argvec[3+0]; \ |
3291 | volatile unsigned long _res; \ |
3292 | /* _argvec[0] holds current r2 across the call */ \ |
3293 | _argvec[1] = (unsigned long)_orig.r2; \ |
3294 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3295 | __asm__ volatile( \ |
3296 | VALGRIND_ALIGN_STACK \ |
3297 | "mr 12,%1\n\t" \ |
3298 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3299 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3300 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3301 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3302 | "mr 12,%1\n\t" \ |
3303 | "mr %0,3\n\t" \ |
3304 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3305 | VALGRIND_RESTORE_STACK \ |
3306 | : /*out*/ "=r" (_res) \ |
3307 | : /*in*/ "r" (&_argvec[2]) \ |
3308 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3309 | ); \ |
3310 | lval = (__typeof__(lval)) _res; \ |
3311 | } while (0) |
3312 | |
3313 | #define CALL_FN_W_W(lval, orig, arg1) \ |
3314 | do { \ |
3315 | volatile OrigFn _orig = (orig); \ |
3316 | volatile unsigned long _argvec[3+1]; \ |
3317 | volatile unsigned long _res; \ |
3318 | /* _argvec[0] holds current r2 across the call */ \ |
3319 | _argvec[1] = (unsigned long)_orig.r2; \ |
3320 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3321 | _argvec[2+1] = (unsigned long)arg1; \ |
3322 | __asm__ volatile( \ |
3323 | VALGRIND_ALIGN_STACK \ |
3324 | "mr 12,%1\n\t" \ |
3325 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3326 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3327 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3328 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3329 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3330 | "mr 12,%1\n\t" \ |
3331 | "mr %0,3\n\t" \ |
3332 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3333 | VALGRIND_RESTORE_STACK \ |
3334 | : /*out*/ "=r" (_res) \ |
3335 | : /*in*/ "r" (&_argvec[2]) \ |
3336 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3337 | ); \ |
3338 | lval = (__typeof__(lval)) _res; \ |
3339 | } while (0) |
3340 | |
3341 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
3342 | do { \ |
3343 | volatile OrigFn _orig = (orig); \ |
3344 | volatile unsigned long _argvec[3+2]; \ |
3345 | volatile unsigned long _res; \ |
3346 | /* _argvec[0] holds current r2 across the call */ \ |
3347 | _argvec[1] = (unsigned long)_orig.r2; \ |
3348 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3349 | _argvec[2+1] = (unsigned long)arg1; \ |
3350 | _argvec[2+2] = (unsigned long)arg2; \ |
3351 | __asm__ volatile( \ |
3352 | VALGRIND_ALIGN_STACK \ |
3353 | "mr 12,%1\n\t" \ |
3354 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3355 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3356 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3357 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3358 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3359 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3360 | "mr 12,%1\n\t" \ |
3361 | "mr %0,3\n\t" \ |
3362 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3363 | VALGRIND_RESTORE_STACK \ |
3364 | : /*out*/ "=r" (_res) \ |
3365 | : /*in*/ "r" (&_argvec[2]) \ |
3366 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3367 | ); \ |
3368 | lval = (__typeof__(lval)) _res; \ |
3369 | } while (0) |
3370 | |
3371 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
3372 | do { \ |
3373 | volatile OrigFn _orig = (orig); \ |
3374 | volatile unsigned long _argvec[3+3]; \ |
3375 | volatile unsigned long _res; \ |
3376 | /* _argvec[0] holds current r2 across the call */ \ |
3377 | _argvec[1] = (unsigned long)_orig.r2; \ |
3378 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3379 | _argvec[2+1] = (unsigned long)arg1; \ |
3380 | _argvec[2+2] = (unsigned long)arg2; \ |
3381 | _argvec[2+3] = (unsigned long)arg3; \ |
3382 | __asm__ volatile( \ |
3383 | VALGRIND_ALIGN_STACK \ |
3384 | "mr 12,%1\n\t" \ |
3385 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3386 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3387 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3388 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3389 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3390 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3391 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3392 | "mr 12,%1\n\t" \ |
3393 | "mr %0,3\n\t" \ |
3394 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3395 | VALGRIND_RESTORE_STACK \ |
3396 | : /*out*/ "=r" (_res) \ |
3397 | : /*in*/ "r" (&_argvec[2]) \ |
3398 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3399 | ); \ |
3400 | lval = (__typeof__(lval)) _res; \ |
3401 | } while (0) |
3402 | |
3403 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
3404 | do { \ |
3405 | volatile OrigFn _orig = (orig); \ |
3406 | volatile unsigned long _argvec[3+4]; \ |
3407 | volatile unsigned long _res; \ |
3408 | /* _argvec[0] holds current r2 across the call */ \ |
3409 | _argvec[1] = (unsigned long)_orig.r2; \ |
3410 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3411 | _argvec[2+1] = (unsigned long)arg1; \ |
3412 | _argvec[2+2] = (unsigned long)arg2; \ |
3413 | _argvec[2+3] = (unsigned long)arg3; \ |
3414 | _argvec[2+4] = (unsigned long)arg4; \ |
3415 | __asm__ volatile( \ |
3416 | VALGRIND_ALIGN_STACK \ |
3417 | "mr 12,%1\n\t" \ |
3418 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3419 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3420 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3421 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3422 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3423 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3424 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3425 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3426 | "mr 12,%1\n\t" \ |
3427 | "mr %0,3\n\t" \ |
3428 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3429 | VALGRIND_RESTORE_STACK \ |
3430 | : /*out*/ "=r" (_res) \ |
3431 | : /*in*/ "r" (&_argvec[2]) \ |
3432 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3433 | ); \ |
3434 | lval = (__typeof__(lval)) _res; \ |
3435 | } while (0) |
3436 | |
3437 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
3438 | do { \ |
3439 | volatile OrigFn _orig = (orig); \ |
3440 | volatile unsigned long _argvec[3+5]; \ |
3441 | volatile unsigned long _res; \ |
3442 | /* _argvec[0] holds current r2 across the call */ \ |
3443 | _argvec[1] = (unsigned long)_orig.r2; \ |
3444 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3445 | _argvec[2+1] = (unsigned long)arg1; \ |
3446 | _argvec[2+2] = (unsigned long)arg2; \ |
3447 | _argvec[2+3] = (unsigned long)arg3; \ |
3448 | _argvec[2+4] = (unsigned long)arg4; \ |
3449 | _argvec[2+5] = (unsigned long)arg5; \ |
3450 | __asm__ volatile( \ |
3451 | VALGRIND_ALIGN_STACK \ |
3452 | "mr 12,%1\n\t" \ |
3453 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3454 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3455 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3456 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3457 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3458 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3459 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3460 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3461 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3462 | "mr 12,%1\n\t" \ |
3463 | "mr %0,3\n\t" \ |
3464 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3465 | VALGRIND_RESTORE_STACK \ |
3466 | : /*out*/ "=r" (_res) \ |
3467 | : /*in*/ "r" (&_argvec[2]) \ |
3468 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3469 | ); \ |
3470 | lval = (__typeof__(lval)) _res; \ |
3471 | } while (0) |
3472 | |
3473 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
3474 | do { \ |
3475 | volatile OrigFn _orig = (orig); \ |
3476 | volatile unsigned long _argvec[3+6]; \ |
3477 | volatile unsigned long _res; \ |
3478 | /* _argvec[0] holds current r2 across the call */ \ |
3479 | _argvec[1] = (unsigned long)_orig.r2; \ |
3480 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3481 | _argvec[2+1] = (unsigned long)arg1; \ |
3482 | _argvec[2+2] = (unsigned long)arg2; \ |
3483 | _argvec[2+3] = (unsigned long)arg3; \ |
3484 | _argvec[2+4] = (unsigned long)arg4; \ |
3485 | _argvec[2+5] = (unsigned long)arg5; \ |
3486 | _argvec[2+6] = (unsigned long)arg6; \ |
3487 | __asm__ volatile( \ |
3488 | VALGRIND_ALIGN_STACK \ |
3489 | "mr 12,%1\n\t" \ |
3490 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3491 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3492 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3493 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3494 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3495 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3496 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3497 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3498 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3499 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3500 | "mr 12,%1\n\t" \ |
3501 | "mr %0,3\n\t" \ |
3502 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3503 | VALGRIND_RESTORE_STACK \ |
3504 | : /*out*/ "=r" (_res) \ |
3505 | : /*in*/ "r" (&_argvec[2]) \ |
3506 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3507 | ); \ |
3508 | lval = (__typeof__(lval)) _res; \ |
3509 | } while (0) |
3510 | |
3511 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3512 | arg7) \ |
3513 | do { \ |
3514 | volatile OrigFn _orig = (orig); \ |
3515 | volatile unsigned long _argvec[3+7]; \ |
3516 | volatile unsigned long _res; \ |
3517 | /* _argvec[0] holds current r2 across the call */ \ |
3518 | _argvec[1] = (unsigned long)_orig.r2; \ |
3519 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3520 | _argvec[2+1] = (unsigned long)arg1; \ |
3521 | _argvec[2+2] = (unsigned long)arg2; \ |
3522 | _argvec[2+3] = (unsigned long)arg3; \ |
3523 | _argvec[2+4] = (unsigned long)arg4; \ |
3524 | _argvec[2+5] = (unsigned long)arg5; \ |
3525 | _argvec[2+6] = (unsigned long)arg6; \ |
3526 | _argvec[2+7] = (unsigned long)arg7; \ |
3527 | __asm__ volatile( \ |
3528 | VALGRIND_ALIGN_STACK \ |
3529 | "mr 12,%1\n\t" \ |
3530 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3531 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3532 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3533 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3534 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3535 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3536 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3537 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3538 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3539 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3540 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3541 | "mr 12,%1\n\t" \ |
3542 | "mr %0,3\n\t" \ |
3543 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3544 | VALGRIND_RESTORE_STACK \ |
3545 | : /*out*/ "=r" (_res) \ |
3546 | : /*in*/ "r" (&_argvec[2]) \ |
3547 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3548 | ); \ |
3549 | lval = (__typeof__(lval)) _res; \ |
3550 | } while (0) |
3551 | |
3552 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3553 | arg7,arg8) \ |
3554 | do { \ |
3555 | volatile OrigFn _orig = (orig); \ |
3556 | volatile unsigned long _argvec[3+8]; \ |
3557 | volatile unsigned long _res; \ |
3558 | /* _argvec[0] holds current r2 across the call */ \ |
3559 | _argvec[1] = (unsigned long)_orig.r2; \ |
3560 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3561 | _argvec[2+1] = (unsigned long)arg1; \ |
3562 | _argvec[2+2] = (unsigned long)arg2; \ |
3563 | _argvec[2+3] = (unsigned long)arg3; \ |
3564 | _argvec[2+4] = (unsigned long)arg4; \ |
3565 | _argvec[2+5] = (unsigned long)arg5; \ |
3566 | _argvec[2+6] = (unsigned long)arg6; \ |
3567 | _argvec[2+7] = (unsigned long)arg7; \ |
3568 | _argvec[2+8] = (unsigned long)arg8; \ |
3569 | __asm__ volatile( \ |
3570 | VALGRIND_ALIGN_STACK \ |
3571 | "mr 12,%1\n\t" \ |
3572 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3573 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3574 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3575 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3576 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3577 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3578 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3579 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3580 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3581 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3582 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3583 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3584 | "mr 12,%1\n\t" \ |
3585 | "mr %0,3\n\t" \ |
3586 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3587 | VALGRIND_RESTORE_STACK \ |
3588 | : /*out*/ "=r" (_res) \ |
3589 | : /*in*/ "r" (&_argvec[2]) \ |
3590 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3591 | ); \ |
3592 | lval = (__typeof__(lval)) _res; \ |
3593 | } while (0) |
3594 | |
3595 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3596 | arg7,arg8,arg9) \ |
3597 | do { \ |
3598 | volatile OrigFn _orig = (orig); \ |
3599 | volatile unsigned long _argvec[3+9]; \ |
3600 | volatile unsigned long _res; \ |
3601 | /* _argvec[0] holds current r2 across the call */ \ |
3602 | _argvec[1] = (unsigned long)_orig.r2; \ |
3603 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3604 | _argvec[2+1] = (unsigned long)arg1; \ |
3605 | _argvec[2+2] = (unsigned long)arg2; \ |
3606 | _argvec[2+3] = (unsigned long)arg3; \ |
3607 | _argvec[2+4] = (unsigned long)arg4; \ |
3608 | _argvec[2+5] = (unsigned long)arg5; \ |
3609 | _argvec[2+6] = (unsigned long)arg6; \ |
3610 | _argvec[2+7] = (unsigned long)arg7; \ |
3611 | _argvec[2+8] = (unsigned long)arg8; \ |
3612 | _argvec[2+9] = (unsigned long)arg9; \ |
3613 | __asm__ volatile( \ |
3614 | VALGRIND_ALIGN_STACK \ |
3615 | "mr 12,%1\n\t" \ |
3616 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3617 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3618 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3619 | /* arg9 */ \ |
3620 | "ld 3,72(12)\n\t" \ |
3621 | "std 3,96(1)\n\t" \ |
3622 | /* args1-8 */ \ |
3623 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3624 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3625 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3626 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3627 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3628 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3629 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3630 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3631 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3632 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3633 | "mr 12,%1\n\t" \ |
3634 | "mr %0,3\n\t" \ |
3635 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3636 | VALGRIND_RESTORE_STACK \ |
3637 | : /*out*/ "=r" (_res) \ |
3638 | : /*in*/ "r" (&_argvec[2]) \ |
3639 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3640 | ); \ |
3641 | lval = (__typeof__(lval)) _res; \ |
3642 | } while (0) |
3643 | |
3644 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3645 | arg7,arg8,arg9,arg10) \ |
3646 | do { \ |
3647 | volatile OrigFn _orig = (orig); \ |
3648 | volatile unsigned long _argvec[3+10]; \ |
3649 | volatile unsigned long _res; \ |
3650 | /* _argvec[0] holds current r2 across the call */ \ |
3651 | _argvec[1] = (unsigned long)_orig.r2; \ |
3652 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3653 | _argvec[2+1] = (unsigned long)arg1; \ |
3654 | _argvec[2+2] = (unsigned long)arg2; \ |
3655 | _argvec[2+3] = (unsigned long)arg3; \ |
3656 | _argvec[2+4] = (unsigned long)arg4; \ |
3657 | _argvec[2+5] = (unsigned long)arg5; \ |
3658 | _argvec[2+6] = (unsigned long)arg6; \ |
3659 | _argvec[2+7] = (unsigned long)arg7; \ |
3660 | _argvec[2+8] = (unsigned long)arg8; \ |
3661 | _argvec[2+9] = (unsigned long)arg9; \ |
3662 | _argvec[2+10] = (unsigned long)arg10; \ |
3663 | __asm__ volatile( \ |
3664 | VALGRIND_ALIGN_STACK \ |
3665 | "mr 12,%1\n\t" \ |
3666 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3667 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3668 | "addi 1,1,-128\n\t" /* expand stack frame */ \ |
3669 | /* arg10 */ \ |
3670 | "ld 3,80(12)\n\t" \ |
3671 | "std 3,104(1)\n\t" \ |
3672 | /* arg9 */ \ |
3673 | "ld 3,72(12)\n\t" \ |
3674 | "std 3,96(1)\n\t" \ |
3675 | /* args1-8 */ \ |
3676 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3677 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3678 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3679 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3680 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3681 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3682 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3683 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3684 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3685 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3686 | "mr 12,%1\n\t" \ |
3687 | "mr %0,3\n\t" \ |
3688 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3689 | VALGRIND_RESTORE_STACK \ |
3690 | : /*out*/ "=r" (_res) \ |
3691 | : /*in*/ "r" (&_argvec[2]) \ |
3692 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3693 | ); \ |
3694 | lval = (__typeof__(lval)) _res; \ |
3695 | } while (0) |
3696 | |
3697 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3698 | arg7,arg8,arg9,arg10,arg11) \ |
3699 | do { \ |
3700 | volatile OrigFn _orig = (orig); \ |
3701 | volatile unsigned long _argvec[3+11]; \ |
3702 | volatile unsigned long _res; \ |
3703 | /* _argvec[0] holds current r2 across the call */ \ |
3704 | _argvec[1] = (unsigned long)_orig.r2; \ |
3705 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3706 | _argvec[2+1] = (unsigned long)arg1; \ |
3707 | _argvec[2+2] = (unsigned long)arg2; \ |
3708 | _argvec[2+3] = (unsigned long)arg3; \ |
3709 | _argvec[2+4] = (unsigned long)arg4; \ |
3710 | _argvec[2+5] = (unsigned long)arg5; \ |
3711 | _argvec[2+6] = (unsigned long)arg6; \ |
3712 | _argvec[2+7] = (unsigned long)arg7; \ |
3713 | _argvec[2+8] = (unsigned long)arg8; \ |
3714 | _argvec[2+9] = (unsigned long)arg9; \ |
3715 | _argvec[2+10] = (unsigned long)arg10; \ |
3716 | _argvec[2+11] = (unsigned long)arg11; \ |
3717 | __asm__ volatile( \ |
3718 | VALGRIND_ALIGN_STACK \ |
3719 | "mr 12,%1\n\t" \ |
3720 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3721 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3722 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3723 | /* arg11 */ \ |
3724 | "ld 3,88(12)\n\t" \ |
3725 | "std 3,112(1)\n\t" \ |
3726 | /* arg10 */ \ |
3727 | "ld 3,80(12)\n\t" \ |
3728 | "std 3,104(1)\n\t" \ |
3729 | /* arg9 */ \ |
3730 | "ld 3,72(12)\n\t" \ |
3731 | "std 3,96(1)\n\t" \ |
3732 | /* args1-8 */ \ |
3733 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3734 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3735 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3736 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3737 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3738 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3739 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3740 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3741 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3742 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3743 | "mr 12,%1\n\t" \ |
3744 | "mr %0,3\n\t" \ |
3745 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3746 | VALGRIND_RESTORE_STACK \ |
3747 | : /*out*/ "=r" (_res) \ |
3748 | : /*in*/ "r" (&_argvec[2]) \ |
3749 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3750 | ); \ |
3751 | lval = (__typeof__(lval)) _res; \ |
3752 | } while (0) |
3753 | |
3754 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
3755 | arg7,arg8,arg9,arg10,arg11,arg12) \ |
3756 | do { \ |
3757 | volatile OrigFn _orig = (orig); \ |
3758 | volatile unsigned long _argvec[3+12]; \ |
3759 | volatile unsigned long _res; \ |
3760 | /* _argvec[0] holds current r2 across the call */ \ |
3761 | _argvec[1] = (unsigned long)_orig.r2; \ |
3762 | _argvec[2] = (unsigned long)_orig.nraddr; \ |
3763 | _argvec[2+1] = (unsigned long)arg1; \ |
3764 | _argvec[2+2] = (unsigned long)arg2; \ |
3765 | _argvec[2+3] = (unsigned long)arg3; \ |
3766 | _argvec[2+4] = (unsigned long)arg4; \ |
3767 | _argvec[2+5] = (unsigned long)arg5; \ |
3768 | _argvec[2+6] = (unsigned long)arg6; \ |
3769 | _argvec[2+7] = (unsigned long)arg7; \ |
3770 | _argvec[2+8] = (unsigned long)arg8; \ |
3771 | _argvec[2+9] = (unsigned long)arg9; \ |
3772 | _argvec[2+10] = (unsigned long)arg10; \ |
3773 | _argvec[2+11] = (unsigned long)arg11; \ |
3774 | _argvec[2+12] = (unsigned long)arg12; \ |
3775 | __asm__ volatile( \ |
3776 | VALGRIND_ALIGN_STACK \ |
3777 | "mr 12,%1\n\t" \ |
3778 | "std 2,-16(12)\n\t" /* save tocptr */ \ |
3779 | "ld 2,-8(12)\n\t" /* use nraddr's tocptr */ \ |
3780 | "addi 1,1,-144\n\t" /* expand stack frame */ \ |
3781 | /* arg12 */ \ |
3782 | "ld 3,96(12)\n\t" \ |
3783 | "std 3,120(1)\n\t" \ |
3784 | /* arg11 */ \ |
3785 | "ld 3,88(12)\n\t" \ |
3786 | "std 3,112(1)\n\t" \ |
3787 | /* arg10 */ \ |
3788 | "ld 3,80(12)\n\t" \ |
3789 | "std 3,104(1)\n\t" \ |
3790 | /* arg9 */ \ |
3791 | "ld 3,72(12)\n\t" \ |
3792 | "std 3,96(1)\n\t" \ |
3793 | /* args1-8 */ \ |
3794 | "ld 3, 8(12)\n\t" /* arg1->r3 */ \ |
3795 | "ld 4, 16(12)\n\t" /* arg2->r4 */ \ |
3796 | "ld 5, 24(12)\n\t" /* arg3->r5 */ \ |
3797 | "ld 6, 32(12)\n\t" /* arg4->r6 */ \ |
3798 | "ld 7, 40(12)\n\t" /* arg5->r7 */ \ |
3799 | "ld 8, 48(12)\n\t" /* arg6->r8 */ \ |
3800 | "ld 9, 56(12)\n\t" /* arg7->r9 */ \ |
3801 | "ld 10, 64(12)\n\t" /* arg8->r10 */ \ |
3802 | "ld 12, 0(12)\n\t" /* target->r12 */ \ |
3803 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R12 \ |
3804 | "mr 12,%1\n\t" \ |
3805 | "mr %0,3\n\t" \ |
3806 | "ld 2,-16(12)\n\t" /* restore tocptr */ \ |
3807 | VALGRIND_RESTORE_STACK \ |
3808 | : /*out*/ "=r" (_res) \ |
3809 | : /*in*/ "r" (&_argvec[2]) \ |
3810 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r28" \ |
3811 | ); \ |
3812 | lval = (__typeof__(lval)) _res; \ |
3813 | } while (0) |
3814 | |
3815 | #endif /* PLAT_ppc64le_linux */ |
3816 | |
3817 | /* ------------------------- arm-linux ------------------------- */ |
3818 | |
3819 | #if defined(PLAT_arm_linux) |
3820 | |
3821 | /* These regs are trashed by the hidden call. */ |
3822 | #define __CALLER_SAVED_REGS "r0", "r1", "r2", "r3","r4", "r12", "r14" |
3823 | |
3824 | /* Macros to save and align the stack before making a function |
3825 | call and restore it afterwards as gcc may not keep the stack |
3826 | pointer aligned if it doesn't realise calls are being made |
3827 | to other functions. */ |
3828 | |
3829 | /* This is a bit tricky. We store the original stack pointer in r10 |
3830 | as it is callee-saves. gcc doesn't allow the use of r11 for some |
3831 | reason. Also, we can't directly "bic" the stack pointer in thumb |
3832 | mode since r13 isn't an allowed register number in that context. |
3833 | So use r4 as a temporary, since that is about to get trashed |
3834 | anyway, just after each use of this macro. Side effect is we need |
3835 | to be very careful about any future changes, since |
3836 | VALGRIND_ALIGN_STACK simply assumes r4 is usable. */ |
3837 | #define VALGRIND_ALIGN_STACK \ |
3838 | "mov r10, sp\n\t" \ |
3839 | "mov r4, sp\n\t" \ |
3840 | "bic r4, r4, #7\n\t" \ |
3841 | "mov sp, r4\n\t" |
3842 | #define VALGRIND_RESTORE_STACK \ |
3843 | "mov sp, r10\n\t" |
3844 | |
3845 | /* These CALL_FN_ macros assume that on arm-linux, sizeof(unsigned |
3846 | long) == 4. */ |
3847 | |
3848 | #define CALL_FN_W_v(lval, orig) \ |
3849 | do { \ |
3850 | volatile OrigFn _orig = (orig); \ |
3851 | volatile unsigned long _argvec[1]; \ |
3852 | volatile unsigned long _res; \ |
3853 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3854 | __asm__ volatile( \ |
3855 | VALGRIND_ALIGN_STACK \ |
3856 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3857 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3858 | VALGRIND_RESTORE_STACK \ |
3859 | "mov %0, r0\n" \ |
3860 | : /*out*/ "=r" (_res) \ |
3861 | : /*in*/ "0" (&_argvec[0]) \ |
3862 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3863 | ); \ |
3864 | lval = (__typeof__(lval)) _res; \ |
3865 | } while (0) |
3866 | |
3867 | #define CALL_FN_W_W(lval, orig, arg1) \ |
3868 | do { \ |
3869 | volatile OrigFn _orig = (orig); \ |
3870 | volatile unsigned long _argvec[2]; \ |
3871 | volatile unsigned long _res; \ |
3872 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3873 | _argvec[1] = (unsigned long)(arg1); \ |
3874 | __asm__ volatile( \ |
3875 | VALGRIND_ALIGN_STACK \ |
3876 | "ldr r0, [%1, #4] \n\t" \ |
3877 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3878 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3879 | VALGRIND_RESTORE_STACK \ |
3880 | "mov %0, r0\n" \ |
3881 | : /*out*/ "=r" (_res) \ |
3882 | : /*in*/ "0" (&_argvec[0]) \ |
3883 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3884 | ); \ |
3885 | lval = (__typeof__(lval)) _res; \ |
3886 | } while (0) |
3887 | |
3888 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
3889 | do { \ |
3890 | volatile OrigFn _orig = (orig); \ |
3891 | volatile unsigned long _argvec[3]; \ |
3892 | volatile unsigned long _res; \ |
3893 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3894 | _argvec[1] = (unsigned long)(arg1); \ |
3895 | _argvec[2] = (unsigned long)(arg2); \ |
3896 | __asm__ volatile( \ |
3897 | VALGRIND_ALIGN_STACK \ |
3898 | "ldr r0, [%1, #4] \n\t" \ |
3899 | "ldr r1, [%1, #8] \n\t" \ |
3900 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3901 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3902 | VALGRIND_RESTORE_STACK \ |
3903 | "mov %0, r0\n" \ |
3904 | : /*out*/ "=r" (_res) \ |
3905 | : /*in*/ "0" (&_argvec[0]) \ |
3906 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3907 | ); \ |
3908 | lval = (__typeof__(lval)) _res; \ |
3909 | } while (0) |
3910 | |
3911 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
3912 | do { \ |
3913 | volatile OrigFn _orig = (orig); \ |
3914 | volatile unsigned long _argvec[4]; \ |
3915 | volatile unsigned long _res; \ |
3916 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3917 | _argvec[1] = (unsigned long)(arg1); \ |
3918 | _argvec[2] = (unsigned long)(arg2); \ |
3919 | _argvec[3] = (unsigned long)(arg3); \ |
3920 | __asm__ volatile( \ |
3921 | VALGRIND_ALIGN_STACK \ |
3922 | "ldr r0, [%1, #4] \n\t" \ |
3923 | "ldr r1, [%1, #8] \n\t" \ |
3924 | "ldr r2, [%1, #12] \n\t" \ |
3925 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3926 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3927 | VALGRIND_RESTORE_STACK \ |
3928 | "mov %0, r0\n" \ |
3929 | : /*out*/ "=r" (_res) \ |
3930 | : /*in*/ "0" (&_argvec[0]) \ |
3931 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3932 | ); \ |
3933 | lval = (__typeof__(lval)) _res; \ |
3934 | } while (0) |
3935 | |
3936 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
3937 | do { \ |
3938 | volatile OrigFn _orig = (orig); \ |
3939 | volatile unsigned long _argvec[5]; \ |
3940 | volatile unsigned long _res; \ |
3941 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3942 | _argvec[1] = (unsigned long)(arg1); \ |
3943 | _argvec[2] = (unsigned long)(arg2); \ |
3944 | _argvec[3] = (unsigned long)(arg3); \ |
3945 | _argvec[4] = (unsigned long)(arg4); \ |
3946 | __asm__ volatile( \ |
3947 | VALGRIND_ALIGN_STACK \ |
3948 | "ldr r0, [%1, #4] \n\t" \ |
3949 | "ldr r1, [%1, #8] \n\t" \ |
3950 | "ldr r2, [%1, #12] \n\t" \ |
3951 | "ldr r3, [%1, #16] \n\t" \ |
3952 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3953 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3954 | VALGRIND_RESTORE_STACK \ |
3955 | "mov %0, r0" \ |
3956 | : /*out*/ "=r" (_res) \ |
3957 | : /*in*/ "0" (&_argvec[0]) \ |
3958 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3959 | ); \ |
3960 | lval = (__typeof__(lval)) _res; \ |
3961 | } while (0) |
3962 | |
3963 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
3964 | do { \ |
3965 | volatile OrigFn _orig = (orig); \ |
3966 | volatile unsigned long _argvec[6]; \ |
3967 | volatile unsigned long _res; \ |
3968 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
3969 | _argvec[1] = (unsigned long)(arg1); \ |
3970 | _argvec[2] = (unsigned long)(arg2); \ |
3971 | _argvec[3] = (unsigned long)(arg3); \ |
3972 | _argvec[4] = (unsigned long)(arg4); \ |
3973 | _argvec[5] = (unsigned long)(arg5); \ |
3974 | __asm__ volatile( \ |
3975 | VALGRIND_ALIGN_STACK \ |
3976 | "sub sp, sp, #4 \n\t" \ |
3977 | "ldr r0, [%1, #20] \n\t" \ |
3978 | "push {r0} \n\t" \ |
3979 | "ldr r0, [%1, #4] \n\t" \ |
3980 | "ldr r1, [%1, #8] \n\t" \ |
3981 | "ldr r2, [%1, #12] \n\t" \ |
3982 | "ldr r3, [%1, #16] \n\t" \ |
3983 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
3984 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
3985 | VALGRIND_RESTORE_STACK \ |
3986 | "mov %0, r0" \ |
3987 | : /*out*/ "=r" (_res) \ |
3988 | : /*in*/ "0" (&_argvec[0]) \ |
3989 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
3990 | ); \ |
3991 | lval = (__typeof__(lval)) _res; \ |
3992 | } while (0) |
3993 | |
3994 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
3995 | do { \ |
3996 | volatile OrigFn _orig = (orig); \ |
3997 | volatile unsigned long _argvec[7]; \ |
3998 | volatile unsigned long _res; \ |
3999 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4000 | _argvec[1] = (unsigned long)(arg1); \ |
4001 | _argvec[2] = (unsigned long)(arg2); \ |
4002 | _argvec[3] = (unsigned long)(arg3); \ |
4003 | _argvec[4] = (unsigned long)(arg4); \ |
4004 | _argvec[5] = (unsigned long)(arg5); \ |
4005 | _argvec[6] = (unsigned long)(arg6); \ |
4006 | __asm__ volatile( \ |
4007 | VALGRIND_ALIGN_STACK \ |
4008 | "ldr r0, [%1, #20] \n\t" \ |
4009 | "ldr r1, [%1, #24] \n\t" \ |
4010 | "push {r0, r1} \n\t" \ |
4011 | "ldr r0, [%1, #4] \n\t" \ |
4012 | "ldr r1, [%1, #8] \n\t" \ |
4013 | "ldr r2, [%1, #12] \n\t" \ |
4014 | "ldr r3, [%1, #16] \n\t" \ |
4015 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4016 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4017 | VALGRIND_RESTORE_STACK \ |
4018 | "mov %0, r0" \ |
4019 | : /*out*/ "=r" (_res) \ |
4020 | : /*in*/ "0" (&_argvec[0]) \ |
4021 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4022 | ); \ |
4023 | lval = (__typeof__(lval)) _res; \ |
4024 | } while (0) |
4025 | |
4026 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4027 | arg7) \ |
4028 | do { \ |
4029 | volatile OrigFn _orig = (orig); \ |
4030 | volatile unsigned long _argvec[8]; \ |
4031 | volatile unsigned long _res; \ |
4032 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4033 | _argvec[1] = (unsigned long)(arg1); \ |
4034 | _argvec[2] = (unsigned long)(arg2); \ |
4035 | _argvec[3] = (unsigned long)(arg3); \ |
4036 | _argvec[4] = (unsigned long)(arg4); \ |
4037 | _argvec[5] = (unsigned long)(arg5); \ |
4038 | _argvec[6] = (unsigned long)(arg6); \ |
4039 | _argvec[7] = (unsigned long)(arg7); \ |
4040 | __asm__ volatile( \ |
4041 | VALGRIND_ALIGN_STACK \ |
4042 | "sub sp, sp, #4 \n\t" \ |
4043 | "ldr r0, [%1, #20] \n\t" \ |
4044 | "ldr r1, [%1, #24] \n\t" \ |
4045 | "ldr r2, [%1, #28] \n\t" \ |
4046 | "push {r0, r1, r2} \n\t" \ |
4047 | "ldr r0, [%1, #4] \n\t" \ |
4048 | "ldr r1, [%1, #8] \n\t" \ |
4049 | "ldr r2, [%1, #12] \n\t" \ |
4050 | "ldr r3, [%1, #16] \n\t" \ |
4051 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4052 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4053 | VALGRIND_RESTORE_STACK \ |
4054 | "mov %0, r0" \ |
4055 | : /*out*/ "=r" (_res) \ |
4056 | : /*in*/ "0" (&_argvec[0]) \ |
4057 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4058 | ); \ |
4059 | lval = (__typeof__(lval)) _res; \ |
4060 | } while (0) |
4061 | |
4062 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4063 | arg7,arg8) \ |
4064 | do { \ |
4065 | volatile OrigFn _orig = (orig); \ |
4066 | volatile unsigned long _argvec[9]; \ |
4067 | volatile unsigned long _res; \ |
4068 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4069 | _argvec[1] = (unsigned long)(arg1); \ |
4070 | _argvec[2] = (unsigned long)(arg2); \ |
4071 | _argvec[3] = (unsigned long)(arg3); \ |
4072 | _argvec[4] = (unsigned long)(arg4); \ |
4073 | _argvec[5] = (unsigned long)(arg5); \ |
4074 | _argvec[6] = (unsigned long)(arg6); \ |
4075 | _argvec[7] = (unsigned long)(arg7); \ |
4076 | _argvec[8] = (unsigned long)(arg8); \ |
4077 | __asm__ volatile( \ |
4078 | VALGRIND_ALIGN_STACK \ |
4079 | "ldr r0, [%1, #20] \n\t" \ |
4080 | "ldr r1, [%1, #24] \n\t" \ |
4081 | "ldr r2, [%1, #28] \n\t" \ |
4082 | "ldr r3, [%1, #32] \n\t" \ |
4083 | "push {r0, r1, r2, r3} \n\t" \ |
4084 | "ldr r0, [%1, #4] \n\t" \ |
4085 | "ldr r1, [%1, #8] \n\t" \ |
4086 | "ldr r2, [%1, #12] \n\t" \ |
4087 | "ldr r3, [%1, #16] \n\t" \ |
4088 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4089 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4090 | VALGRIND_RESTORE_STACK \ |
4091 | "mov %0, r0" \ |
4092 | : /*out*/ "=r" (_res) \ |
4093 | : /*in*/ "0" (&_argvec[0]) \ |
4094 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4095 | ); \ |
4096 | lval = (__typeof__(lval)) _res; \ |
4097 | } while (0) |
4098 | |
4099 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4100 | arg7,arg8,arg9) \ |
4101 | do { \ |
4102 | volatile OrigFn _orig = (orig); \ |
4103 | volatile unsigned long _argvec[10]; \ |
4104 | volatile unsigned long _res; \ |
4105 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4106 | _argvec[1] = (unsigned long)(arg1); \ |
4107 | _argvec[2] = (unsigned long)(arg2); \ |
4108 | _argvec[3] = (unsigned long)(arg3); \ |
4109 | _argvec[4] = (unsigned long)(arg4); \ |
4110 | _argvec[5] = (unsigned long)(arg5); \ |
4111 | _argvec[6] = (unsigned long)(arg6); \ |
4112 | _argvec[7] = (unsigned long)(arg7); \ |
4113 | _argvec[8] = (unsigned long)(arg8); \ |
4114 | _argvec[9] = (unsigned long)(arg9); \ |
4115 | __asm__ volatile( \ |
4116 | VALGRIND_ALIGN_STACK \ |
4117 | "sub sp, sp, #4 \n\t" \ |
4118 | "ldr r0, [%1, #20] \n\t" \ |
4119 | "ldr r1, [%1, #24] \n\t" \ |
4120 | "ldr r2, [%1, #28] \n\t" \ |
4121 | "ldr r3, [%1, #32] \n\t" \ |
4122 | "ldr r4, [%1, #36] \n\t" \ |
4123 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4124 | "ldr r0, [%1, #4] \n\t" \ |
4125 | "ldr r1, [%1, #8] \n\t" \ |
4126 | "ldr r2, [%1, #12] \n\t" \ |
4127 | "ldr r3, [%1, #16] \n\t" \ |
4128 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4129 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4130 | VALGRIND_RESTORE_STACK \ |
4131 | "mov %0, r0" \ |
4132 | : /*out*/ "=r" (_res) \ |
4133 | : /*in*/ "0" (&_argvec[0]) \ |
4134 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4135 | ); \ |
4136 | lval = (__typeof__(lval)) _res; \ |
4137 | } while (0) |
4138 | |
4139 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4140 | arg7,arg8,arg9,arg10) \ |
4141 | do { \ |
4142 | volatile OrigFn _orig = (orig); \ |
4143 | volatile unsigned long _argvec[11]; \ |
4144 | volatile unsigned long _res; \ |
4145 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4146 | _argvec[1] = (unsigned long)(arg1); \ |
4147 | _argvec[2] = (unsigned long)(arg2); \ |
4148 | _argvec[3] = (unsigned long)(arg3); \ |
4149 | _argvec[4] = (unsigned long)(arg4); \ |
4150 | _argvec[5] = (unsigned long)(arg5); \ |
4151 | _argvec[6] = (unsigned long)(arg6); \ |
4152 | _argvec[7] = (unsigned long)(arg7); \ |
4153 | _argvec[8] = (unsigned long)(arg8); \ |
4154 | _argvec[9] = (unsigned long)(arg9); \ |
4155 | _argvec[10] = (unsigned long)(arg10); \ |
4156 | __asm__ volatile( \ |
4157 | VALGRIND_ALIGN_STACK \ |
4158 | "ldr r0, [%1, #40] \n\t" \ |
4159 | "push {r0} \n\t" \ |
4160 | "ldr r0, [%1, #20] \n\t" \ |
4161 | "ldr r1, [%1, #24] \n\t" \ |
4162 | "ldr r2, [%1, #28] \n\t" \ |
4163 | "ldr r3, [%1, #32] \n\t" \ |
4164 | "ldr r4, [%1, #36] \n\t" \ |
4165 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4166 | "ldr r0, [%1, #4] \n\t" \ |
4167 | "ldr r1, [%1, #8] \n\t" \ |
4168 | "ldr r2, [%1, #12] \n\t" \ |
4169 | "ldr r3, [%1, #16] \n\t" \ |
4170 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4171 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4172 | VALGRIND_RESTORE_STACK \ |
4173 | "mov %0, r0" \ |
4174 | : /*out*/ "=r" (_res) \ |
4175 | : /*in*/ "0" (&_argvec[0]) \ |
4176 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4177 | ); \ |
4178 | lval = (__typeof__(lval)) _res; \ |
4179 | } while (0) |
4180 | |
4181 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
4182 | arg6,arg7,arg8,arg9,arg10, \ |
4183 | arg11) \ |
4184 | do { \ |
4185 | volatile OrigFn _orig = (orig); \ |
4186 | volatile unsigned long _argvec[12]; \ |
4187 | volatile unsigned long _res; \ |
4188 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4189 | _argvec[1] = (unsigned long)(arg1); \ |
4190 | _argvec[2] = (unsigned long)(arg2); \ |
4191 | _argvec[3] = (unsigned long)(arg3); \ |
4192 | _argvec[4] = (unsigned long)(arg4); \ |
4193 | _argvec[5] = (unsigned long)(arg5); \ |
4194 | _argvec[6] = (unsigned long)(arg6); \ |
4195 | _argvec[7] = (unsigned long)(arg7); \ |
4196 | _argvec[8] = (unsigned long)(arg8); \ |
4197 | _argvec[9] = (unsigned long)(arg9); \ |
4198 | _argvec[10] = (unsigned long)(arg10); \ |
4199 | _argvec[11] = (unsigned long)(arg11); \ |
4200 | __asm__ volatile( \ |
4201 | VALGRIND_ALIGN_STACK \ |
4202 | "sub sp, sp, #4 \n\t" \ |
4203 | "ldr r0, [%1, #40] \n\t" \ |
4204 | "ldr r1, [%1, #44] \n\t" \ |
4205 | "push {r0, r1} \n\t" \ |
4206 | "ldr r0, [%1, #20] \n\t" \ |
4207 | "ldr r1, [%1, #24] \n\t" \ |
4208 | "ldr r2, [%1, #28] \n\t" \ |
4209 | "ldr r3, [%1, #32] \n\t" \ |
4210 | "ldr r4, [%1, #36] \n\t" \ |
4211 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4212 | "ldr r0, [%1, #4] \n\t" \ |
4213 | "ldr r1, [%1, #8] \n\t" \ |
4214 | "ldr r2, [%1, #12] \n\t" \ |
4215 | "ldr r3, [%1, #16] \n\t" \ |
4216 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4217 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4218 | VALGRIND_RESTORE_STACK \ |
4219 | "mov %0, r0" \ |
4220 | : /*out*/ "=r" (_res) \ |
4221 | : /*in*/ "0" (&_argvec[0]) \ |
4222 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4223 | ); \ |
4224 | lval = (__typeof__(lval)) _res; \ |
4225 | } while (0) |
4226 | |
4227 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
4228 | arg6,arg7,arg8,arg9,arg10, \ |
4229 | arg11,arg12) \ |
4230 | do { \ |
4231 | volatile OrigFn _orig = (orig); \ |
4232 | volatile unsigned long _argvec[13]; \ |
4233 | volatile unsigned long _res; \ |
4234 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4235 | _argvec[1] = (unsigned long)(arg1); \ |
4236 | _argvec[2] = (unsigned long)(arg2); \ |
4237 | _argvec[3] = (unsigned long)(arg3); \ |
4238 | _argvec[4] = (unsigned long)(arg4); \ |
4239 | _argvec[5] = (unsigned long)(arg5); \ |
4240 | _argvec[6] = (unsigned long)(arg6); \ |
4241 | _argvec[7] = (unsigned long)(arg7); \ |
4242 | _argvec[8] = (unsigned long)(arg8); \ |
4243 | _argvec[9] = (unsigned long)(arg9); \ |
4244 | _argvec[10] = (unsigned long)(arg10); \ |
4245 | _argvec[11] = (unsigned long)(arg11); \ |
4246 | _argvec[12] = (unsigned long)(arg12); \ |
4247 | __asm__ volatile( \ |
4248 | VALGRIND_ALIGN_STACK \ |
4249 | "ldr r0, [%1, #40] \n\t" \ |
4250 | "ldr r1, [%1, #44] \n\t" \ |
4251 | "ldr r2, [%1, #48] \n\t" \ |
4252 | "push {r0, r1, r2} \n\t" \ |
4253 | "ldr r0, [%1, #20] \n\t" \ |
4254 | "ldr r1, [%1, #24] \n\t" \ |
4255 | "ldr r2, [%1, #28] \n\t" \ |
4256 | "ldr r3, [%1, #32] \n\t" \ |
4257 | "ldr r4, [%1, #36] \n\t" \ |
4258 | "push {r0, r1, r2, r3, r4} \n\t" \ |
4259 | "ldr r0, [%1, #4] \n\t" \ |
4260 | "ldr r1, [%1, #8] \n\t" \ |
4261 | "ldr r2, [%1, #12] \n\t" \ |
4262 | "ldr r3, [%1, #16] \n\t" \ |
4263 | "ldr r4, [%1] \n\t" /* target->r4 */ \ |
4264 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R4 \ |
4265 | VALGRIND_RESTORE_STACK \ |
4266 | "mov %0, r0" \ |
4267 | : /*out*/ "=r" (_res) \ |
4268 | : /*in*/ "0" (&_argvec[0]) \ |
4269 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "r10" \ |
4270 | ); \ |
4271 | lval = (__typeof__(lval)) _res; \ |
4272 | } while (0) |
4273 | |
4274 | #endif /* PLAT_arm_linux */ |
4275 | |
4276 | /* ------------------------ arm64-linux ------------------------ */ |
4277 | |
4278 | #if defined(PLAT_arm64_linux) |
4279 | |
4280 | /* These regs are trashed by the hidden call. */ |
4281 | #define __CALLER_SAVED_REGS \ |
4282 | "x0", "x1", "x2", "x3","x4", "x5", "x6", "x7", "x8", "x9", \ |
4283 | "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", \ |
4284 | "x18", "x19", "x20", "x30", \ |
4285 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9", \ |
4286 | "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", \ |
4287 | "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", \ |
4288 | "v26", "v27", "v28", "v29", "v30", "v31" |
4289 | |
4290 | /* x21 is callee-saved, so we can use it to save and restore SP around |
4291 | the hidden call. */ |
4292 | #define VALGRIND_ALIGN_STACK \ |
4293 | "mov x21, sp\n\t" \ |
4294 | "bic sp, x21, #15\n\t" |
4295 | #define VALGRIND_RESTORE_STACK \ |
4296 | "mov sp, x21\n\t" |
4297 | |
4298 | /* These CALL_FN_ macros assume that on arm64-linux, |
4299 | sizeof(unsigned long) == 8. */ |
4300 | |
4301 | #define CALL_FN_W_v(lval, orig) \ |
4302 | do { \ |
4303 | volatile OrigFn _orig = (orig); \ |
4304 | volatile unsigned long _argvec[1]; \ |
4305 | volatile unsigned long _res; \ |
4306 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4307 | __asm__ volatile( \ |
4308 | VALGRIND_ALIGN_STACK \ |
4309 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4310 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4311 | VALGRIND_RESTORE_STACK \ |
4312 | "mov %0, x0\n" \ |
4313 | : /*out*/ "=r" (_res) \ |
4314 | : /*in*/ "0" (&_argvec[0]) \ |
4315 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4316 | ); \ |
4317 | lval = (__typeof__(lval)) _res; \ |
4318 | } while (0) |
4319 | |
4320 | #define CALL_FN_W_W(lval, orig, arg1) \ |
4321 | do { \ |
4322 | volatile OrigFn _orig = (orig); \ |
4323 | volatile unsigned long _argvec[2]; \ |
4324 | volatile unsigned long _res; \ |
4325 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4326 | _argvec[1] = (unsigned long)(arg1); \ |
4327 | __asm__ volatile( \ |
4328 | VALGRIND_ALIGN_STACK \ |
4329 | "ldr x0, [%1, #8] \n\t" \ |
4330 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4331 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4332 | VALGRIND_RESTORE_STACK \ |
4333 | "mov %0, x0\n" \ |
4334 | : /*out*/ "=r" (_res) \ |
4335 | : /*in*/ "0" (&_argvec[0]) \ |
4336 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4337 | ); \ |
4338 | lval = (__typeof__(lval)) _res; \ |
4339 | } while (0) |
4340 | |
4341 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
4342 | do { \ |
4343 | volatile OrigFn _orig = (orig); \ |
4344 | volatile unsigned long _argvec[3]; \ |
4345 | volatile unsigned long _res; \ |
4346 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4347 | _argvec[1] = (unsigned long)(arg1); \ |
4348 | _argvec[2] = (unsigned long)(arg2); \ |
4349 | __asm__ volatile( \ |
4350 | VALGRIND_ALIGN_STACK \ |
4351 | "ldr x0, [%1, #8] \n\t" \ |
4352 | "ldr x1, [%1, #16] \n\t" \ |
4353 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4354 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4355 | VALGRIND_RESTORE_STACK \ |
4356 | "mov %0, x0\n" \ |
4357 | : /*out*/ "=r" (_res) \ |
4358 | : /*in*/ "0" (&_argvec[0]) \ |
4359 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4360 | ); \ |
4361 | lval = (__typeof__(lval)) _res; \ |
4362 | } while (0) |
4363 | |
4364 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
4365 | do { \ |
4366 | volatile OrigFn _orig = (orig); \ |
4367 | volatile unsigned long _argvec[4]; \ |
4368 | volatile unsigned long _res; \ |
4369 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4370 | _argvec[1] = (unsigned long)(arg1); \ |
4371 | _argvec[2] = (unsigned long)(arg2); \ |
4372 | _argvec[3] = (unsigned long)(arg3); \ |
4373 | __asm__ volatile( \ |
4374 | VALGRIND_ALIGN_STACK \ |
4375 | "ldr x0, [%1, #8] \n\t" \ |
4376 | "ldr x1, [%1, #16] \n\t" \ |
4377 | "ldr x2, [%1, #24] \n\t" \ |
4378 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4379 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4380 | VALGRIND_RESTORE_STACK \ |
4381 | "mov %0, x0\n" \ |
4382 | : /*out*/ "=r" (_res) \ |
4383 | : /*in*/ "0" (&_argvec[0]) \ |
4384 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4385 | ); \ |
4386 | lval = (__typeof__(lval)) _res; \ |
4387 | } while (0) |
4388 | |
4389 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
4390 | do { \ |
4391 | volatile OrigFn _orig = (orig); \ |
4392 | volatile unsigned long _argvec[5]; \ |
4393 | volatile unsigned long _res; \ |
4394 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4395 | _argvec[1] = (unsigned long)(arg1); \ |
4396 | _argvec[2] = (unsigned long)(arg2); \ |
4397 | _argvec[3] = (unsigned long)(arg3); \ |
4398 | _argvec[4] = (unsigned long)(arg4); \ |
4399 | __asm__ volatile( \ |
4400 | VALGRIND_ALIGN_STACK \ |
4401 | "ldr x0, [%1, #8] \n\t" \ |
4402 | "ldr x1, [%1, #16] \n\t" \ |
4403 | "ldr x2, [%1, #24] \n\t" \ |
4404 | "ldr x3, [%1, #32] \n\t" \ |
4405 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4406 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4407 | VALGRIND_RESTORE_STACK \ |
4408 | "mov %0, x0" \ |
4409 | : /*out*/ "=r" (_res) \ |
4410 | : /*in*/ "0" (&_argvec[0]) \ |
4411 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4412 | ); \ |
4413 | lval = (__typeof__(lval)) _res; \ |
4414 | } while (0) |
4415 | |
4416 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
4417 | do { \ |
4418 | volatile OrigFn _orig = (orig); \ |
4419 | volatile unsigned long _argvec[6]; \ |
4420 | volatile unsigned long _res; \ |
4421 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4422 | _argvec[1] = (unsigned long)(arg1); \ |
4423 | _argvec[2] = (unsigned long)(arg2); \ |
4424 | _argvec[3] = (unsigned long)(arg3); \ |
4425 | _argvec[4] = (unsigned long)(arg4); \ |
4426 | _argvec[5] = (unsigned long)(arg5); \ |
4427 | __asm__ volatile( \ |
4428 | VALGRIND_ALIGN_STACK \ |
4429 | "ldr x0, [%1, #8] \n\t" \ |
4430 | "ldr x1, [%1, #16] \n\t" \ |
4431 | "ldr x2, [%1, #24] \n\t" \ |
4432 | "ldr x3, [%1, #32] \n\t" \ |
4433 | "ldr x4, [%1, #40] \n\t" \ |
4434 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4435 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4436 | VALGRIND_RESTORE_STACK \ |
4437 | "mov %0, x0" \ |
4438 | : /*out*/ "=r" (_res) \ |
4439 | : /*in*/ "0" (&_argvec[0]) \ |
4440 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4441 | ); \ |
4442 | lval = (__typeof__(lval)) _res; \ |
4443 | } while (0) |
4444 | |
4445 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
4446 | do { \ |
4447 | volatile OrigFn _orig = (orig); \ |
4448 | volatile unsigned long _argvec[7]; \ |
4449 | volatile unsigned long _res; \ |
4450 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4451 | _argvec[1] = (unsigned long)(arg1); \ |
4452 | _argvec[2] = (unsigned long)(arg2); \ |
4453 | _argvec[3] = (unsigned long)(arg3); \ |
4454 | _argvec[4] = (unsigned long)(arg4); \ |
4455 | _argvec[5] = (unsigned long)(arg5); \ |
4456 | _argvec[6] = (unsigned long)(arg6); \ |
4457 | __asm__ volatile( \ |
4458 | VALGRIND_ALIGN_STACK \ |
4459 | "ldr x0, [%1, #8] \n\t" \ |
4460 | "ldr x1, [%1, #16] \n\t" \ |
4461 | "ldr x2, [%1, #24] \n\t" \ |
4462 | "ldr x3, [%1, #32] \n\t" \ |
4463 | "ldr x4, [%1, #40] \n\t" \ |
4464 | "ldr x5, [%1, #48] \n\t" \ |
4465 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4466 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4467 | VALGRIND_RESTORE_STACK \ |
4468 | "mov %0, x0" \ |
4469 | : /*out*/ "=r" (_res) \ |
4470 | : /*in*/ "0" (&_argvec[0]) \ |
4471 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4472 | ); \ |
4473 | lval = (__typeof__(lval)) _res; \ |
4474 | } while (0) |
4475 | |
4476 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4477 | arg7) \ |
4478 | do { \ |
4479 | volatile OrigFn _orig = (orig); \ |
4480 | volatile unsigned long _argvec[8]; \ |
4481 | volatile unsigned long _res; \ |
4482 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4483 | _argvec[1] = (unsigned long)(arg1); \ |
4484 | _argvec[2] = (unsigned long)(arg2); \ |
4485 | _argvec[3] = (unsigned long)(arg3); \ |
4486 | _argvec[4] = (unsigned long)(arg4); \ |
4487 | _argvec[5] = (unsigned long)(arg5); \ |
4488 | _argvec[6] = (unsigned long)(arg6); \ |
4489 | _argvec[7] = (unsigned long)(arg7); \ |
4490 | __asm__ volatile( \ |
4491 | VALGRIND_ALIGN_STACK \ |
4492 | "ldr x0, [%1, #8] \n\t" \ |
4493 | "ldr x1, [%1, #16] \n\t" \ |
4494 | "ldr x2, [%1, #24] \n\t" \ |
4495 | "ldr x3, [%1, #32] \n\t" \ |
4496 | "ldr x4, [%1, #40] \n\t" \ |
4497 | "ldr x5, [%1, #48] \n\t" \ |
4498 | "ldr x6, [%1, #56] \n\t" \ |
4499 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4500 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4501 | VALGRIND_RESTORE_STACK \ |
4502 | "mov %0, x0" \ |
4503 | : /*out*/ "=r" (_res) \ |
4504 | : /*in*/ "0" (&_argvec[0]) \ |
4505 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4506 | ); \ |
4507 | lval = (__typeof__(lval)) _res; \ |
4508 | } while (0) |
4509 | |
4510 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4511 | arg7,arg8) \ |
4512 | do { \ |
4513 | volatile OrigFn _orig = (orig); \ |
4514 | volatile unsigned long _argvec[9]; \ |
4515 | volatile unsigned long _res; \ |
4516 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4517 | _argvec[1] = (unsigned long)(arg1); \ |
4518 | _argvec[2] = (unsigned long)(arg2); \ |
4519 | _argvec[3] = (unsigned long)(arg3); \ |
4520 | _argvec[4] = (unsigned long)(arg4); \ |
4521 | _argvec[5] = (unsigned long)(arg5); \ |
4522 | _argvec[6] = (unsigned long)(arg6); \ |
4523 | _argvec[7] = (unsigned long)(arg7); \ |
4524 | _argvec[8] = (unsigned long)(arg8); \ |
4525 | __asm__ volatile( \ |
4526 | VALGRIND_ALIGN_STACK \ |
4527 | "ldr x0, [%1, #8] \n\t" \ |
4528 | "ldr x1, [%1, #16] \n\t" \ |
4529 | "ldr x2, [%1, #24] \n\t" \ |
4530 | "ldr x3, [%1, #32] \n\t" \ |
4531 | "ldr x4, [%1, #40] \n\t" \ |
4532 | "ldr x5, [%1, #48] \n\t" \ |
4533 | "ldr x6, [%1, #56] \n\t" \ |
4534 | "ldr x7, [%1, #64] \n\t" \ |
4535 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4536 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4537 | VALGRIND_RESTORE_STACK \ |
4538 | "mov %0, x0" \ |
4539 | : /*out*/ "=r" (_res) \ |
4540 | : /*in*/ "0" (&_argvec[0]) \ |
4541 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4542 | ); \ |
4543 | lval = (__typeof__(lval)) _res; \ |
4544 | } while (0) |
4545 | |
4546 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4547 | arg7,arg8,arg9) \ |
4548 | do { \ |
4549 | volatile OrigFn _orig = (orig); \ |
4550 | volatile unsigned long _argvec[10]; \ |
4551 | volatile unsigned long _res; \ |
4552 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4553 | _argvec[1] = (unsigned long)(arg1); \ |
4554 | _argvec[2] = (unsigned long)(arg2); \ |
4555 | _argvec[3] = (unsigned long)(arg3); \ |
4556 | _argvec[4] = (unsigned long)(arg4); \ |
4557 | _argvec[5] = (unsigned long)(arg5); \ |
4558 | _argvec[6] = (unsigned long)(arg6); \ |
4559 | _argvec[7] = (unsigned long)(arg7); \ |
4560 | _argvec[8] = (unsigned long)(arg8); \ |
4561 | _argvec[9] = (unsigned long)(arg9); \ |
4562 | __asm__ volatile( \ |
4563 | VALGRIND_ALIGN_STACK \ |
4564 | "sub sp, sp, #0x20 \n\t" \ |
4565 | "ldr x0, [%1, #8] \n\t" \ |
4566 | "ldr x1, [%1, #16] \n\t" \ |
4567 | "ldr x2, [%1, #24] \n\t" \ |
4568 | "ldr x3, [%1, #32] \n\t" \ |
4569 | "ldr x4, [%1, #40] \n\t" \ |
4570 | "ldr x5, [%1, #48] \n\t" \ |
4571 | "ldr x6, [%1, #56] \n\t" \ |
4572 | "ldr x7, [%1, #64] \n\t" \ |
4573 | "ldr x8, [%1, #72] \n\t" \ |
4574 | "str x8, [sp, #0] \n\t" \ |
4575 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4576 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4577 | VALGRIND_RESTORE_STACK \ |
4578 | "mov %0, x0" \ |
4579 | : /*out*/ "=r" (_res) \ |
4580 | : /*in*/ "0" (&_argvec[0]) \ |
4581 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4582 | ); \ |
4583 | lval = (__typeof__(lval)) _res; \ |
4584 | } while (0) |
4585 | |
4586 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4587 | arg7,arg8,arg9,arg10) \ |
4588 | do { \ |
4589 | volatile OrigFn _orig = (orig); \ |
4590 | volatile unsigned long _argvec[11]; \ |
4591 | volatile unsigned long _res; \ |
4592 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4593 | _argvec[1] = (unsigned long)(arg1); \ |
4594 | _argvec[2] = (unsigned long)(arg2); \ |
4595 | _argvec[3] = (unsigned long)(arg3); \ |
4596 | _argvec[4] = (unsigned long)(arg4); \ |
4597 | _argvec[5] = (unsigned long)(arg5); \ |
4598 | _argvec[6] = (unsigned long)(arg6); \ |
4599 | _argvec[7] = (unsigned long)(arg7); \ |
4600 | _argvec[8] = (unsigned long)(arg8); \ |
4601 | _argvec[9] = (unsigned long)(arg9); \ |
4602 | _argvec[10] = (unsigned long)(arg10); \ |
4603 | __asm__ volatile( \ |
4604 | VALGRIND_ALIGN_STACK \ |
4605 | "sub sp, sp, #0x20 \n\t" \ |
4606 | "ldr x0, [%1, #8] \n\t" \ |
4607 | "ldr x1, [%1, #16] \n\t" \ |
4608 | "ldr x2, [%1, #24] \n\t" \ |
4609 | "ldr x3, [%1, #32] \n\t" \ |
4610 | "ldr x4, [%1, #40] \n\t" \ |
4611 | "ldr x5, [%1, #48] \n\t" \ |
4612 | "ldr x6, [%1, #56] \n\t" \ |
4613 | "ldr x7, [%1, #64] \n\t" \ |
4614 | "ldr x8, [%1, #72] \n\t" \ |
4615 | "str x8, [sp, #0] \n\t" \ |
4616 | "ldr x8, [%1, #80] \n\t" \ |
4617 | "str x8, [sp, #8] \n\t" \ |
4618 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4619 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4620 | VALGRIND_RESTORE_STACK \ |
4621 | "mov %0, x0" \ |
4622 | : /*out*/ "=r" (_res) \ |
4623 | : /*in*/ "0" (&_argvec[0]) \ |
4624 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4625 | ); \ |
4626 | lval = (__typeof__(lval)) _res; \ |
4627 | } while (0) |
4628 | |
4629 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4630 | arg7,arg8,arg9,arg10,arg11) \ |
4631 | do { \ |
4632 | volatile OrigFn _orig = (orig); \ |
4633 | volatile unsigned long _argvec[12]; \ |
4634 | volatile unsigned long _res; \ |
4635 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4636 | _argvec[1] = (unsigned long)(arg1); \ |
4637 | _argvec[2] = (unsigned long)(arg2); \ |
4638 | _argvec[3] = (unsigned long)(arg3); \ |
4639 | _argvec[4] = (unsigned long)(arg4); \ |
4640 | _argvec[5] = (unsigned long)(arg5); \ |
4641 | _argvec[6] = (unsigned long)(arg6); \ |
4642 | _argvec[7] = (unsigned long)(arg7); \ |
4643 | _argvec[8] = (unsigned long)(arg8); \ |
4644 | _argvec[9] = (unsigned long)(arg9); \ |
4645 | _argvec[10] = (unsigned long)(arg10); \ |
4646 | _argvec[11] = (unsigned long)(arg11); \ |
4647 | __asm__ volatile( \ |
4648 | VALGRIND_ALIGN_STACK \ |
4649 | "sub sp, sp, #0x30 \n\t" \ |
4650 | "ldr x0, [%1, #8] \n\t" \ |
4651 | "ldr x1, [%1, #16] \n\t" \ |
4652 | "ldr x2, [%1, #24] \n\t" \ |
4653 | "ldr x3, [%1, #32] \n\t" \ |
4654 | "ldr x4, [%1, #40] \n\t" \ |
4655 | "ldr x5, [%1, #48] \n\t" \ |
4656 | "ldr x6, [%1, #56] \n\t" \ |
4657 | "ldr x7, [%1, #64] \n\t" \ |
4658 | "ldr x8, [%1, #72] \n\t" \ |
4659 | "str x8, [sp, #0] \n\t" \ |
4660 | "ldr x8, [%1, #80] \n\t" \ |
4661 | "str x8, [sp, #8] \n\t" \ |
4662 | "ldr x8, [%1, #88] \n\t" \ |
4663 | "str x8, [sp, #16] \n\t" \ |
4664 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4665 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4666 | VALGRIND_RESTORE_STACK \ |
4667 | "mov %0, x0" \ |
4668 | : /*out*/ "=r" (_res) \ |
4669 | : /*in*/ "0" (&_argvec[0]) \ |
4670 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4671 | ); \ |
4672 | lval = (__typeof__(lval)) _res; \ |
4673 | } while (0) |
4674 | |
4675 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
4676 | arg7,arg8,arg9,arg10,arg11, \ |
4677 | arg12) \ |
4678 | do { \ |
4679 | volatile OrigFn _orig = (orig); \ |
4680 | volatile unsigned long _argvec[13]; \ |
4681 | volatile unsigned long _res; \ |
4682 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4683 | _argvec[1] = (unsigned long)(arg1); \ |
4684 | _argvec[2] = (unsigned long)(arg2); \ |
4685 | _argvec[3] = (unsigned long)(arg3); \ |
4686 | _argvec[4] = (unsigned long)(arg4); \ |
4687 | _argvec[5] = (unsigned long)(arg5); \ |
4688 | _argvec[6] = (unsigned long)(arg6); \ |
4689 | _argvec[7] = (unsigned long)(arg7); \ |
4690 | _argvec[8] = (unsigned long)(arg8); \ |
4691 | _argvec[9] = (unsigned long)(arg9); \ |
4692 | _argvec[10] = (unsigned long)(arg10); \ |
4693 | _argvec[11] = (unsigned long)(arg11); \ |
4694 | _argvec[12] = (unsigned long)(arg12); \ |
4695 | __asm__ volatile( \ |
4696 | VALGRIND_ALIGN_STACK \ |
4697 | "sub sp, sp, #0x30 \n\t" \ |
4698 | "ldr x0, [%1, #8] \n\t" \ |
4699 | "ldr x1, [%1, #16] \n\t" \ |
4700 | "ldr x2, [%1, #24] \n\t" \ |
4701 | "ldr x3, [%1, #32] \n\t" \ |
4702 | "ldr x4, [%1, #40] \n\t" \ |
4703 | "ldr x5, [%1, #48] \n\t" \ |
4704 | "ldr x6, [%1, #56] \n\t" \ |
4705 | "ldr x7, [%1, #64] \n\t" \ |
4706 | "ldr x8, [%1, #72] \n\t" \ |
4707 | "str x8, [sp, #0] \n\t" \ |
4708 | "ldr x8, [%1, #80] \n\t" \ |
4709 | "str x8, [sp, #8] \n\t" \ |
4710 | "ldr x8, [%1, #88] \n\t" \ |
4711 | "str x8, [sp, #16] \n\t" \ |
4712 | "ldr x8, [%1, #96] \n\t" \ |
4713 | "str x8, [sp, #24] \n\t" \ |
4714 | "ldr x8, [%1] \n\t" /* target->x8 */ \ |
4715 | VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_X8 \ |
4716 | VALGRIND_RESTORE_STACK \ |
4717 | "mov %0, x0" \ |
4718 | : /*out*/ "=r" (_res) \ |
4719 | : /*in*/ "0" (&_argvec[0]) \ |
4720 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS, "x21" \ |
4721 | ); \ |
4722 | lval = (__typeof__(lval)) _res; \ |
4723 | } while (0) |
4724 | |
4725 | #endif /* PLAT_arm64_linux */ |
4726 | |
4727 | /* ------------------------- s390x-linux ------------------------- */ |
4728 | |
4729 | #if defined(PLAT_s390x_linux) |
4730 | |
4731 | /* Similar workaround as amd64 (see above), but we use r11 as frame |
4732 | pointer and save the old r11 in r7. r11 might be used for |
4733 | argvec, therefore we copy argvec in r1 since r1 is clobbered |
4734 | after the call anyway. */ |
4735 | #if defined(__GNUC__) && defined(__GCC_HAVE_DWARF2_CFI_ASM) |
4736 | # define __FRAME_POINTER \ |
4737 | ,"d"(__builtin_dwarf_cfa()) |
4738 | # define VALGRIND_CFI_PROLOGUE \ |
4739 | ".cfi_remember_state\n\t" \ |
4740 | "lgr 1,%1\n\t" /* copy the argvec pointer in r1 */ \ |
4741 | "lgr 7,11\n\t" \ |
4742 | "lgr 11,%2\n\t" \ |
4743 | ".cfi_def_cfa r11, 0\n\t" |
4744 | # define VALGRIND_CFI_EPILOGUE \ |
4745 | "lgr 11, 7\n\t" \ |
4746 | ".cfi_restore_state\n\t" |
4747 | #else |
4748 | # define __FRAME_POINTER |
4749 | # define VALGRIND_CFI_PROLOGUE \ |
4750 | "lgr 1,%1\n\t" |
4751 | # define VALGRIND_CFI_EPILOGUE |
4752 | #endif |
4753 | |
4754 | /* Nb: On s390 the stack pointer is properly aligned *at all times* |
4755 | according to the s390 GCC maintainer. (The ABI specification is not |
4756 | precise in this regard.) Therefore, VALGRIND_ALIGN_STACK and |
4757 | VALGRIND_RESTORE_STACK are not defined here. */ |
4758 | |
4759 | /* These regs are trashed by the hidden call. Note that we overwrite |
4760 | r14 in s390_irgen_noredir (VEX/priv/guest_s390_irgen.c) to give the |
4761 | function a proper return address. All others are ABI defined call |
4762 | clobbers. */ |
4763 | #if defined(__VX__) || defined(__S390_VX__) |
4764 | #define __CALLER_SAVED_REGS "0", "1", "2", "3", "4", "5", "14", \ |
4765 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", \ |
4766 | "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", \ |
4767 | "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", \ |
4768 | "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31" |
4769 | #else |
4770 | #define __CALLER_SAVED_REGS "0", "1", "2", "3", "4", "5", "14", \ |
4771 | "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7" |
4772 | #endif |
4773 | |
4774 | /* Nb: Although r11 is modified in the asm snippets below (inside |
4775 | VALGRIND_CFI_PROLOGUE) it is not listed in the clobber section, for |
4776 | two reasons: |
4777 | (1) r11 is restored in VALGRIND_CFI_EPILOGUE, so effectively it is not |
4778 | modified |
4779 | (2) GCC will complain that r11 cannot appear inside a clobber section, |
4780 | when compiled with -O -fno-omit-frame-pointer |
4781 | */ |
4782 | |
4783 | #define CALL_FN_W_v(lval, orig) \ |
4784 | do { \ |
4785 | volatile OrigFn _orig = (orig); \ |
4786 | volatile unsigned long _argvec[1]; \ |
4787 | volatile unsigned long _res; \ |
4788 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4789 | __asm__ volatile( \ |
4790 | VALGRIND_CFI_PROLOGUE \ |
4791 | "aghi 15,-160\n\t" \ |
4792 | "lg 1, 0(1)\n\t" /* target->r1 */ \ |
4793 | VALGRIND_CALL_NOREDIR_R1 \ |
4794 | "aghi 15,160\n\t" \ |
4795 | VALGRIND_CFI_EPILOGUE \ |
4796 | "lgr %0, 2\n\t" \ |
4797 | : /*out*/ "=d" (_res) \ |
4798 | : /*in*/ "d" (&_argvec[0]) __FRAME_POINTER \ |
4799 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4800 | ); \ |
4801 | lval = (__typeof__(lval)) _res; \ |
4802 | } while (0) |
4803 | |
4804 | /* The call abi has the arguments in r2-r6 and stack */ |
4805 | #define CALL_FN_W_W(lval, orig, arg1) \ |
4806 | do { \ |
4807 | volatile OrigFn _orig = (orig); \ |
4808 | volatile unsigned long _argvec[2]; \ |
4809 | volatile unsigned long _res; \ |
4810 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4811 | _argvec[1] = (unsigned long)arg1; \ |
4812 | __asm__ volatile( \ |
4813 | VALGRIND_CFI_PROLOGUE \ |
4814 | "aghi 15,-160\n\t" \ |
4815 | "lg 2, 8(1)\n\t" \ |
4816 | "lg 1, 0(1)\n\t" \ |
4817 | VALGRIND_CALL_NOREDIR_R1 \ |
4818 | "aghi 15,160\n\t" \ |
4819 | VALGRIND_CFI_EPILOGUE \ |
4820 | "lgr %0, 2\n\t" \ |
4821 | : /*out*/ "=d" (_res) \ |
4822 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4823 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4824 | ); \ |
4825 | lval = (__typeof__(lval)) _res; \ |
4826 | } while (0) |
4827 | |
4828 | #define CALL_FN_W_WW(lval, orig, arg1, arg2) \ |
4829 | do { \ |
4830 | volatile OrigFn _orig = (orig); \ |
4831 | volatile unsigned long _argvec[3]; \ |
4832 | volatile unsigned long _res; \ |
4833 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4834 | _argvec[1] = (unsigned long)arg1; \ |
4835 | _argvec[2] = (unsigned long)arg2; \ |
4836 | __asm__ volatile( \ |
4837 | VALGRIND_CFI_PROLOGUE \ |
4838 | "aghi 15,-160\n\t" \ |
4839 | "lg 2, 8(1)\n\t" \ |
4840 | "lg 3,16(1)\n\t" \ |
4841 | "lg 1, 0(1)\n\t" \ |
4842 | VALGRIND_CALL_NOREDIR_R1 \ |
4843 | "aghi 15,160\n\t" \ |
4844 | VALGRIND_CFI_EPILOGUE \ |
4845 | "lgr %0, 2\n\t" \ |
4846 | : /*out*/ "=d" (_res) \ |
4847 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4848 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4849 | ); \ |
4850 | lval = (__typeof__(lval)) _res; \ |
4851 | } while (0) |
4852 | |
4853 | #define CALL_FN_W_WWW(lval, orig, arg1, arg2, arg3) \ |
4854 | do { \ |
4855 | volatile OrigFn _orig = (orig); \ |
4856 | volatile unsigned long _argvec[4]; \ |
4857 | volatile unsigned long _res; \ |
4858 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4859 | _argvec[1] = (unsigned long)arg1; \ |
4860 | _argvec[2] = (unsigned long)arg2; \ |
4861 | _argvec[3] = (unsigned long)arg3; \ |
4862 | __asm__ volatile( \ |
4863 | VALGRIND_CFI_PROLOGUE \ |
4864 | "aghi 15,-160\n\t" \ |
4865 | "lg 2, 8(1)\n\t" \ |
4866 | "lg 3,16(1)\n\t" \ |
4867 | "lg 4,24(1)\n\t" \ |
4868 | "lg 1, 0(1)\n\t" \ |
4869 | VALGRIND_CALL_NOREDIR_R1 \ |
4870 | "aghi 15,160\n\t" \ |
4871 | VALGRIND_CFI_EPILOGUE \ |
4872 | "lgr %0, 2\n\t" \ |
4873 | : /*out*/ "=d" (_res) \ |
4874 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4875 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4876 | ); \ |
4877 | lval = (__typeof__(lval)) _res; \ |
4878 | } while (0) |
4879 | |
4880 | #define CALL_FN_W_WWWW(lval, orig, arg1, arg2, arg3, arg4) \ |
4881 | do { \ |
4882 | volatile OrigFn _orig = (orig); \ |
4883 | volatile unsigned long _argvec[5]; \ |
4884 | volatile unsigned long _res; \ |
4885 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4886 | _argvec[1] = (unsigned long)arg1; \ |
4887 | _argvec[2] = (unsigned long)arg2; \ |
4888 | _argvec[3] = (unsigned long)arg3; \ |
4889 | _argvec[4] = (unsigned long)arg4; \ |
4890 | __asm__ volatile( \ |
4891 | VALGRIND_CFI_PROLOGUE \ |
4892 | "aghi 15,-160\n\t" \ |
4893 | "lg 2, 8(1)\n\t" \ |
4894 | "lg 3,16(1)\n\t" \ |
4895 | "lg 4,24(1)\n\t" \ |
4896 | "lg 5,32(1)\n\t" \ |
4897 | "lg 1, 0(1)\n\t" \ |
4898 | VALGRIND_CALL_NOREDIR_R1 \ |
4899 | "aghi 15,160\n\t" \ |
4900 | VALGRIND_CFI_EPILOGUE \ |
4901 | "lgr %0, 2\n\t" \ |
4902 | : /*out*/ "=d" (_res) \ |
4903 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4904 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"7" \ |
4905 | ); \ |
4906 | lval = (__typeof__(lval)) _res; \ |
4907 | } while (0) |
4908 | |
4909 | #define CALL_FN_W_5W(lval, orig, arg1, arg2, arg3, arg4, arg5) \ |
4910 | do { \ |
4911 | volatile OrigFn _orig = (orig); \ |
4912 | volatile unsigned long _argvec[6]; \ |
4913 | volatile unsigned long _res; \ |
4914 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4915 | _argvec[1] = (unsigned long)arg1; \ |
4916 | _argvec[2] = (unsigned long)arg2; \ |
4917 | _argvec[3] = (unsigned long)arg3; \ |
4918 | _argvec[4] = (unsigned long)arg4; \ |
4919 | _argvec[5] = (unsigned long)arg5; \ |
4920 | __asm__ volatile( \ |
4921 | VALGRIND_CFI_PROLOGUE \ |
4922 | "aghi 15,-160\n\t" \ |
4923 | "lg 2, 8(1)\n\t" \ |
4924 | "lg 3,16(1)\n\t" \ |
4925 | "lg 4,24(1)\n\t" \ |
4926 | "lg 5,32(1)\n\t" \ |
4927 | "lg 6,40(1)\n\t" \ |
4928 | "lg 1, 0(1)\n\t" \ |
4929 | VALGRIND_CALL_NOREDIR_R1 \ |
4930 | "aghi 15,160\n\t" \ |
4931 | VALGRIND_CFI_EPILOGUE \ |
4932 | "lgr %0, 2\n\t" \ |
4933 | : /*out*/ "=d" (_res) \ |
4934 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4935 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
4936 | ); \ |
4937 | lval = (__typeof__(lval)) _res; \ |
4938 | } while (0) |
4939 | |
4940 | #define CALL_FN_W_6W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
4941 | arg6) \ |
4942 | do { \ |
4943 | volatile OrigFn _orig = (orig); \ |
4944 | volatile unsigned long _argvec[7]; \ |
4945 | volatile unsigned long _res; \ |
4946 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4947 | _argvec[1] = (unsigned long)arg1; \ |
4948 | _argvec[2] = (unsigned long)arg2; \ |
4949 | _argvec[3] = (unsigned long)arg3; \ |
4950 | _argvec[4] = (unsigned long)arg4; \ |
4951 | _argvec[5] = (unsigned long)arg5; \ |
4952 | _argvec[6] = (unsigned long)arg6; \ |
4953 | __asm__ volatile( \ |
4954 | VALGRIND_CFI_PROLOGUE \ |
4955 | "aghi 15,-168\n\t" \ |
4956 | "lg 2, 8(1)\n\t" \ |
4957 | "lg 3,16(1)\n\t" \ |
4958 | "lg 4,24(1)\n\t" \ |
4959 | "lg 5,32(1)\n\t" \ |
4960 | "lg 6,40(1)\n\t" \ |
4961 | "mvc 160(8,15), 48(1)\n\t" \ |
4962 | "lg 1, 0(1)\n\t" \ |
4963 | VALGRIND_CALL_NOREDIR_R1 \ |
4964 | "aghi 15,168\n\t" \ |
4965 | VALGRIND_CFI_EPILOGUE \ |
4966 | "lgr %0, 2\n\t" \ |
4967 | : /*out*/ "=d" (_res) \ |
4968 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
4969 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
4970 | ); \ |
4971 | lval = (__typeof__(lval)) _res; \ |
4972 | } while (0) |
4973 | |
4974 | #define CALL_FN_W_7W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
4975 | arg6, arg7) \ |
4976 | do { \ |
4977 | volatile OrigFn _orig = (orig); \ |
4978 | volatile unsigned long _argvec[8]; \ |
4979 | volatile unsigned long _res; \ |
4980 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
4981 | _argvec[1] = (unsigned long)arg1; \ |
4982 | _argvec[2] = (unsigned long)arg2; \ |
4983 | _argvec[3] = (unsigned long)arg3; \ |
4984 | _argvec[4] = (unsigned long)arg4; \ |
4985 | _argvec[5] = (unsigned long)arg5; \ |
4986 | _argvec[6] = (unsigned long)arg6; \ |
4987 | _argvec[7] = (unsigned long)arg7; \ |
4988 | __asm__ volatile( \ |
4989 | VALGRIND_CFI_PROLOGUE \ |
4990 | "aghi 15,-176\n\t" \ |
4991 | "lg 2, 8(1)\n\t" \ |
4992 | "lg 3,16(1)\n\t" \ |
4993 | "lg 4,24(1)\n\t" \ |
4994 | "lg 5,32(1)\n\t" \ |
4995 | "lg 6,40(1)\n\t" \ |
4996 | "mvc 160(8,15), 48(1)\n\t" \ |
4997 | "mvc 168(8,15), 56(1)\n\t" \ |
4998 | "lg 1, 0(1)\n\t" \ |
4999 | VALGRIND_CALL_NOREDIR_R1 \ |
5000 | "aghi 15,176\n\t" \ |
5001 | VALGRIND_CFI_EPILOGUE \ |
5002 | "lgr %0, 2\n\t" \ |
5003 | : /*out*/ "=d" (_res) \ |
5004 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5005 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5006 | ); \ |
5007 | lval = (__typeof__(lval)) _res; \ |
5008 | } while (0) |
5009 | |
5010 | #define CALL_FN_W_8W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5011 | arg6, arg7 ,arg8) \ |
5012 | do { \ |
5013 | volatile OrigFn _orig = (orig); \ |
5014 | volatile unsigned long _argvec[9]; \ |
5015 | volatile unsigned long _res; \ |
5016 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5017 | _argvec[1] = (unsigned long)arg1; \ |
5018 | _argvec[2] = (unsigned long)arg2; \ |
5019 | _argvec[3] = (unsigned long)arg3; \ |
5020 | _argvec[4] = (unsigned long)arg4; \ |
5021 | _argvec[5] = (unsigned long)arg5; \ |
5022 | _argvec[6] = (unsigned long)arg6; \ |
5023 | _argvec[7] = (unsigned long)arg7; \ |
5024 | _argvec[8] = (unsigned long)arg8; \ |
5025 | __asm__ volatile( \ |
5026 | VALGRIND_CFI_PROLOGUE \ |
5027 | "aghi 15,-184\n\t" \ |
5028 | "lg 2, 8(1)\n\t" \ |
5029 | "lg 3,16(1)\n\t" \ |
5030 | "lg 4,24(1)\n\t" \ |
5031 | "lg 5,32(1)\n\t" \ |
5032 | "lg 6,40(1)\n\t" \ |
5033 | "mvc 160(8,15), 48(1)\n\t" \ |
5034 | "mvc 168(8,15), 56(1)\n\t" \ |
5035 | "mvc 176(8,15), 64(1)\n\t" \ |
5036 | "lg 1, 0(1)\n\t" \ |
5037 | VALGRIND_CALL_NOREDIR_R1 \ |
5038 | "aghi 15,184\n\t" \ |
5039 | VALGRIND_CFI_EPILOGUE \ |
5040 | "lgr %0, 2\n\t" \ |
5041 | : /*out*/ "=d" (_res) \ |
5042 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5043 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5044 | ); \ |
5045 | lval = (__typeof__(lval)) _res; \ |
5046 | } while (0) |
5047 | |
5048 | #define CALL_FN_W_9W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5049 | arg6, arg7 ,arg8, arg9) \ |
5050 | do { \ |
5051 | volatile OrigFn _orig = (orig); \ |
5052 | volatile unsigned long _argvec[10]; \ |
5053 | volatile unsigned long _res; \ |
5054 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5055 | _argvec[1] = (unsigned long)arg1; \ |
5056 | _argvec[2] = (unsigned long)arg2; \ |
5057 | _argvec[3] = (unsigned long)arg3; \ |
5058 | _argvec[4] = (unsigned long)arg4; \ |
5059 | _argvec[5] = (unsigned long)arg5; \ |
5060 | _argvec[6] = (unsigned long)arg6; \ |
5061 | _argvec[7] = (unsigned long)arg7; \ |
5062 | _argvec[8] = (unsigned long)arg8; \ |
5063 | _argvec[9] = (unsigned long)arg9; \ |
5064 | __asm__ volatile( \ |
5065 | VALGRIND_CFI_PROLOGUE \ |
5066 | "aghi 15,-192\n\t" \ |
5067 | "lg 2, 8(1)\n\t" \ |
5068 | "lg 3,16(1)\n\t" \ |
5069 | "lg 4,24(1)\n\t" \ |
5070 | "lg 5,32(1)\n\t" \ |
5071 | "lg 6,40(1)\n\t" \ |
5072 | "mvc 160(8,15), 48(1)\n\t" \ |
5073 | "mvc 168(8,15), 56(1)\n\t" \ |
5074 | "mvc 176(8,15), 64(1)\n\t" \ |
5075 | "mvc 184(8,15), 72(1)\n\t" \ |
5076 | "lg 1, 0(1)\n\t" \ |
5077 | VALGRIND_CALL_NOREDIR_R1 \ |
5078 | "aghi 15,192\n\t" \ |
5079 | VALGRIND_CFI_EPILOGUE \ |
5080 | "lgr %0, 2\n\t" \ |
5081 | : /*out*/ "=d" (_res) \ |
5082 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5083 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5084 | ); \ |
5085 | lval = (__typeof__(lval)) _res; \ |
5086 | } while (0) |
5087 | |
5088 | #define CALL_FN_W_10W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5089 | arg6, arg7 ,arg8, arg9, arg10) \ |
5090 | do { \ |
5091 | volatile OrigFn _orig = (orig); \ |
5092 | volatile unsigned long _argvec[11]; \ |
5093 | volatile unsigned long _res; \ |
5094 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5095 | _argvec[1] = (unsigned long)arg1; \ |
5096 | _argvec[2] = (unsigned long)arg2; \ |
5097 | _argvec[3] = (unsigned long)arg3; \ |
5098 | _argvec[4] = (unsigned long)arg4; \ |
5099 | _argvec[5] = (unsigned long)arg5; \ |
5100 | _argvec[6] = (unsigned long)arg6; \ |
5101 | _argvec[7] = (unsigned long)arg7; \ |
5102 | _argvec[8] = (unsigned long)arg8; \ |
5103 | _argvec[9] = (unsigned long)arg9; \ |
5104 | _argvec[10] = (unsigned long)arg10; \ |
5105 | __asm__ volatile( \ |
5106 | VALGRIND_CFI_PROLOGUE \ |
5107 | "aghi 15,-200\n\t" \ |
5108 | "lg 2, 8(1)\n\t" \ |
5109 | "lg 3,16(1)\n\t" \ |
5110 | "lg 4,24(1)\n\t" \ |
5111 | "lg 5,32(1)\n\t" \ |
5112 | "lg 6,40(1)\n\t" \ |
5113 | "mvc 160(8,15), 48(1)\n\t" \ |
5114 | "mvc 168(8,15), 56(1)\n\t" \ |
5115 | "mvc 176(8,15), 64(1)\n\t" \ |
5116 | "mvc 184(8,15), 72(1)\n\t" \ |
5117 | "mvc 192(8,15), 80(1)\n\t" \ |
5118 | "lg 1, 0(1)\n\t" \ |
5119 | VALGRIND_CALL_NOREDIR_R1 \ |
5120 | "aghi 15,200\n\t" \ |
5121 | VALGRIND_CFI_EPILOGUE \ |
5122 | "lgr %0, 2\n\t" \ |
5123 | : /*out*/ "=d" (_res) \ |
5124 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5125 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5126 | ); \ |
5127 | lval = (__typeof__(lval)) _res; \ |
5128 | } while (0) |
5129 | |
5130 | #define CALL_FN_W_11W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5131 | arg6, arg7 ,arg8, arg9, arg10, arg11) \ |
5132 | do { \ |
5133 | volatile OrigFn _orig = (orig); \ |
5134 | volatile unsigned long _argvec[12]; \ |
5135 | volatile unsigned long _res; \ |
5136 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5137 | _argvec[1] = (unsigned long)arg1; \ |
5138 | _argvec[2] = (unsigned long)arg2; \ |
5139 | _argvec[3] = (unsigned long)arg3; \ |
5140 | _argvec[4] = (unsigned long)arg4; \ |
5141 | _argvec[5] = (unsigned long)arg5; \ |
5142 | _argvec[6] = (unsigned long)arg6; \ |
5143 | _argvec[7] = (unsigned long)arg7; \ |
5144 | _argvec[8] = (unsigned long)arg8; \ |
5145 | _argvec[9] = (unsigned long)arg9; \ |
5146 | _argvec[10] = (unsigned long)arg10; \ |
5147 | _argvec[11] = (unsigned long)arg11; \ |
5148 | __asm__ volatile( \ |
5149 | VALGRIND_CFI_PROLOGUE \ |
5150 | "aghi 15,-208\n\t" \ |
5151 | "lg 2, 8(1)\n\t" \ |
5152 | "lg 3,16(1)\n\t" \ |
5153 | "lg 4,24(1)\n\t" \ |
5154 | "lg 5,32(1)\n\t" \ |
5155 | "lg 6,40(1)\n\t" \ |
5156 | "mvc 160(8,15), 48(1)\n\t" \ |
5157 | "mvc 168(8,15), 56(1)\n\t" \ |
5158 | "mvc 176(8,15), 64(1)\n\t" \ |
5159 | "mvc 184(8,15), 72(1)\n\t" \ |
5160 | "mvc 192(8,15), 80(1)\n\t" \ |
5161 | "mvc 200(8,15), 88(1)\n\t" \ |
5162 | "lg 1, 0(1)\n\t" \ |
5163 | VALGRIND_CALL_NOREDIR_R1 \ |
5164 | "aghi 15,208\n\t" \ |
5165 | VALGRIND_CFI_EPILOGUE \ |
5166 | "lgr %0, 2\n\t" \ |
5167 | : /*out*/ "=d" (_res) \ |
5168 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5169 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5170 | ); \ |
5171 | lval = (__typeof__(lval)) _res; \ |
5172 | } while (0) |
5173 | |
5174 | #define CALL_FN_W_12W(lval, orig, arg1, arg2, arg3, arg4, arg5, \ |
5175 | arg6, arg7 ,arg8, arg9, arg10, arg11, arg12)\ |
5176 | do { \ |
5177 | volatile OrigFn _orig = (orig); \ |
5178 | volatile unsigned long _argvec[13]; \ |
5179 | volatile unsigned long _res; \ |
5180 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5181 | _argvec[1] = (unsigned long)arg1; \ |
5182 | _argvec[2] = (unsigned long)arg2; \ |
5183 | _argvec[3] = (unsigned long)arg3; \ |
5184 | _argvec[4] = (unsigned long)arg4; \ |
5185 | _argvec[5] = (unsigned long)arg5; \ |
5186 | _argvec[6] = (unsigned long)arg6; \ |
5187 | _argvec[7] = (unsigned long)arg7; \ |
5188 | _argvec[8] = (unsigned long)arg8; \ |
5189 | _argvec[9] = (unsigned long)arg9; \ |
5190 | _argvec[10] = (unsigned long)arg10; \ |
5191 | _argvec[11] = (unsigned long)arg11; \ |
5192 | _argvec[12] = (unsigned long)arg12; \ |
5193 | __asm__ volatile( \ |
5194 | VALGRIND_CFI_PROLOGUE \ |
5195 | "aghi 15,-216\n\t" \ |
5196 | "lg 2, 8(1)\n\t" \ |
5197 | "lg 3,16(1)\n\t" \ |
5198 | "lg 4,24(1)\n\t" \ |
5199 | "lg 5,32(1)\n\t" \ |
5200 | "lg 6,40(1)\n\t" \ |
5201 | "mvc 160(8,15), 48(1)\n\t" \ |
5202 | "mvc 168(8,15), 56(1)\n\t" \ |
5203 | "mvc 176(8,15), 64(1)\n\t" \ |
5204 | "mvc 184(8,15), 72(1)\n\t" \ |
5205 | "mvc 192(8,15), 80(1)\n\t" \ |
5206 | "mvc 200(8,15), 88(1)\n\t" \ |
5207 | "mvc 208(8,15), 96(1)\n\t" \ |
5208 | "lg 1, 0(1)\n\t" \ |
5209 | VALGRIND_CALL_NOREDIR_R1 \ |
5210 | "aghi 15,216\n\t" \ |
5211 | VALGRIND_CFI_EPILOGUE \ |
5212 | "lgr %0, 2\n\t" \ |
5213 | : /*out*/ "=d" (_res) \ |
5214 | : /*in*/ "a" (&_argvec[0]) __FRAME_POINTER \ |
5215 | : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS,"6","7" \ |
5216 | ); \ |
5217 | lval = (__typeof__(lval)) _res; \ |
5218 | } while (0) |
5219 | |
5220 | |
5221 | #endif /* PLAT_s390x_linux */ |
5222 | |
5223 | /* ------------------------- mips32-linux ----------------------- */ |
5224 | |
5225 | #if defined(PLAT_mips32_linux) |
5226 | |
5227 | /* These regs are trashed by the hidden call. */ |
5228 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
5229 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
5230 | "$25", "$31" |
5231 | |
5232 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
5233 | long) == 4. */ |
5234 | |
5235 | #define CALL_FN_W_v(lval, orig) \ |
5236 | do { \ |
5237 | volatile OrigFn _orig = (orig); \ |
5238 | volatile unsigned long _argvec[1]; \ |
5239 | volatile unsigned long _res; \ |
5240 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5241 | __asm__ volatile( \ |
5242 | "subu $29, $29, 8 \n\t" \ |
5243 | "sw $28, 0($29) \n\t" \ |
5244 | "sw $31, 4($29) \n\t" \ |
5245 | "subu $29, $29, 16 \n\t" \ |
5246 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5247 | VALGRIND_CALL_NOREDIR_T9 \ |
5248 | "addu $29, $29, 16\n\t" \ |
5249 | "lw $28, 0($29) \n\t" \ |
5250 | "lw $31, 4($29) \n\t" \ |
5251 | "addu $29, $29, 8 \n\t" \ |
5252 | "move %0, $2\n" \ |
5253 | : /*out*/ "=r" (_res) \ |
5254 | : /*in*/ "0" (&_argvec[0]) \ |
5255 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5256 | ); \ |
5257 | lval = (__typeof__(lval)) _res; \ |
5258 | } while (0) |
5259 | |
5260 | #define CALL_FN_W_W(lval, orig, arg1) \ |
5261 | do { \ |
5262 | volatile OrigFn _orig = (orig); \ |
5263 | volatile unsigned long _argvec[2]; \ |
5264 | volatile unsigned long _res; \ |
5265 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5266 | _argvec[1] = (unsigned long)(arg1); \ |
5267 | __asm__ volatile( \ |
5268 | "subu $29, $29, 8 \n\t" \ |
5269 | "sw $28, 0($29) \n\t" \ |
5270 | "sw $31, 4($29) \n\t" \ |
5271 | "subu $29, $29, 16 \n\t" \ |
5272 | "lw $4, 4(%1) \n\t" /* arg1*/ \ |
5273 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5274 | VALGRIND_CALL_NOREDIR_T9 \ |
5275 | "addu $29, $29, 16 \n\t" \ |
5276 | "lw $28, 0($29) \n\t" \ |
5277 | "lw $31, 4($29) \n\t" \ |
5278 | "addu $29, $29, 8 \n\t" \ |
5279 | "move %0, $2\n" \ |
5280 | : /*out*/ "=r" (_res) \ |
5281 | : /*in*/ "0" (&_argvec[0]) \ |
5282 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5283 | ); \ |
5284 | lval = (__typeof__(lval)) _res; \ |
5285 | } while (0) |
5286 | |
5287 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
5288 | do { \ |
5289 | volatile OrigFn _orig = (orig); \ |
5290 | volatile unsigned long _argvec[3]; \ |
5291 | volatile unsigned long _res; \ |
5292 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5293 | _argvec[1] = (unsigned long)(arg1); \ |
5294 | _argvec[2] = (unsigned long)(arg2); \ |
5295 | __asm__ volatile( \ |
5296 | "subu $29, $29, 8 \n\t" \ |
5297 | "sw $28, 0($29) \n\t" \ |
5298 | "sw $31, 4($29) \n\t" \ |
5299 | "subu $29, $29, 16 \n\t" \ |
5300 | "lw $4, 4(%1) \n\t" \ |
5301 | "lw $5, 8(%1) \n\t" \ |
5302 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5303 | VALGRIND_CALL_NOREDIR_T9 \ |
5304 | "addu $29, $29, 16 \n\t" \ |
5305 | "lw $28, 0($29) \n\t" \ |
5306 | "lw $31, 4($29) \n\t" \ |
5307 | "addu $29, $29, 8 \n\t" \ |
5308 | "move %0, $2\n" \ |
5309 | : /*out*/ "=r" (_res) \ |
5310 | : /*in*/ "0" (&_argvec[0]) \ |
5311 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5312 | ); \ |
5313 | lval = (__typeof__(lval)) _res; \ |
5314 | } while (0) |
5315 | |
5316 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
5317 | do { \ |
5318 | volatile OrigFn _orig = (orig); \ |
5319 | volatile unsigned long _argvec[4]; \ |
5320 | volatile unsigned long _res; \ |
5321 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5322 | _argvec[1] = (unsigned long)(arg1); \ |
5323 | _argvec[2] = (unsigned long)(arg2); \ |
5324 | _argvec[3] = (unsigned long)(arg3); \ |
5325 | __asm__ volatile( \ |
5326 | "subu $29, $29, 8 \n\t" \ |
5327 | "sw $28, 0($29) \n\t" \ |
5328 | "sw $31, 4($29) \n\t" \ |
5329 | "subu $29, $29, 16 \n\t" \ |
5330 | "lw $4, 4(%1) \n\t" \ |
5331 | "lw $5, 8(%1) \n\t" \ |
5332 | "lw $6, 12(%1) \n\t" \ |
5333 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5334 | VALGRIND_CALL_NOREDIR_T9 \ |
5335 | "addu $29, $29, 16 \n\t" \ |
5336 | "lw $28, 0($29) \n\t" \ |
5337 | "lw $31, 4($29) \n\t" \ |
5338 | "addu $29, $29, 8 \n\t" \ |
5339 | "move %0, $2\n" \ |
5340 | : /*out*/ "=r" (_res) \ |
5341 | : /*in*/ "0" (&_argvec[0]) \ |
5342 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5343 | ); \ |
5344 | lval = (__typeof__(lval)) _res; \ |
5345 | } while (0) |
5346 | |
5347 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
5348 | do { \ |
5349 | volatile OrigFn _orig = (orig); \ |
5350 | volatile unsigned long _argvec[5]; \ |
5351 | volatile unsigned long _res; \ |
5352 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5353 | _argvec[1] = (unsigned long)(arg1); \ |
5354 | _argvec[2] = (unsigned long)(arg2); \ |
5355 | _argvec[3] = (unsigned long)(arg3); \ |
5356 | _argvec[4] = (unsigned long)(arg4); \ |
5357 | __asm__ volatile( \ |
5358 | "subu $29, $29, 8 \n\t" \ |
5359 | "sw $28, 0($29) \n\t" \ |
5360 | "sw $31, 4($29) \n\t" \ |
5361 | "subu $29, $29, 16 \n\t" \ |
5362 | "lw $4, 4(%1) \n\t" \ |
5363 | "lw $5, 8(%1) \n\t" \ |
5364 | "lw $6, 12(%1) \n\t" \ |
5365 | "lw $7, 16(%1) \n\t" \ |
5366 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5367 | VALGRIND_CALL_NOREDIR_T9 \ |
5368 | "addu $29, $29, 16 \n\t" \ |
5369 | "lw $28, 0($29) \n\t" \ |
5370 | "lw $31, 4($29) \n\t" \ |
5371 | "addu $29, $29, 8 \n\t" \ |
5372 | "move %0, $2\n" \ |
5373 | : /*out*/ "=r" (_res) \ |
5374 | : /*in*/ "0" (&_argvec[0]) \ |
5375 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5376 | ); \ |
5377 | lval = (__typeof__(lval)) _res; \ |
5378 | } while (0) |
5379 | |
5380 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
5381 | do { \ |
5382 | volatile OrigFn _orig = (orig); \ |
5383 | volatile unsigned long _argvec[6]; \ |
5384 | volatile unsigned long _res; \ |
5385 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5386 | _argvec[1] = (unsigned long)(arg1); \ |
5387 | _argvec[2] = (unsigned long)(arg2); \ |
5388 | _argvec[3] = (unsigned long)(arg3); \ |
5389 | _argvec[4] = (unsigned long)(arg4); \ |
5390 | _argvec[5] = (unsigned long)(arg5); \ |
5391 | __asm__ volatile( \ |
5392 | "subu $29, $29, 8 \n\t" \ |
5393 | "sw $28, 0($29) \n\t" \ |
5394 | "sw $31, 4($29) \n\t" \ |
5395 | "lw $4, 20(%1) \n\t" \ |
5396 | "subu $29, $29, 24\n\t" \ |
5397 | "sw $4, 16($29) \n\t" \ |
5398 | "lw $4, 4(%1) \n\t" \ |
5399 | "lw $5, 8(%1) \n\t" \ |
5400 | "lw $6, 12(%1) \n\t" \ |
5401 | "lw $7, 16(%1) \n\t" \ |
5402 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5403 | VALGRIND_CALL_NOREDIR_T9 \ |
5404 | "addu $29, $29, 24 \n\t" \ |
5405 | "lw $28, 0($29) \n\t" \ |
5406 | "lw $31, 4($29) \n\t" \ |
5407 | "addu $29, $29, 8 \n\t" \ |
5408 | "move %0, $2\n" \ |
5409 | : /*out*/ "=r" (_res) \ |
5410 | : /*in*/ "0" (&_argvec[0]) \ |
5411 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5412 | ); \ |
5413 | lval = (__typeof__(lval)) _res; \ |
5414 | } while (0) |
5415 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
5416 | do { \ |
5417 | volatile OrigFn _orig = (orig); \ |
5418 | volatile unsigned long _argvec[7]; \ |
5419 | volatile unsigned long _res; \ |
5420 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5421 | _argvec[1] = (unsigned long)(arg1); \ |
5422 | _argvec[2] = (unsigned long)(arg2); \ |
5423 | _argvec[3] = (unsigned long)(arg3); \ |
5424 | _argvec[4] = (unsigned long)(arg4); \ |
5425 | _argvec[5] = (unsigned long)(arg5); \ |
5426 | _argvec[6] = (unsigned long)(arg6); \ |
5427 | __asm__ volatile( \ |
5428 | "subu $29, $29, 8 \n\t" \ |
5429 | "sw $28, 0($29) \n\t" \ |
5430 | "sw $31, 4($29) \n\t" \ |
5431 | "lw $4, 20(%1) \n\t" \ |
5432 | "subu $29, $29, 32\n\t" \ |
5433 | "sw $4, 16($29) \n\t" \ |
5434 | "lw $4, 24(%1) \n\t" \ |
5435 | "nop\n\t" \ |
5436 | "sw $4, 20($29) \n\t" \ |
5437 | "lw $4, 4(%1) \n\t" \ |
5438 | "lw $5, 8(%1) \n\t" \ |
5439 | "lw $6, 12(%1) \n\t" \ |
5440 | "lw $7, 16(%1) \n\t" \ |
5441 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5442 | VALGRIND_CALL_NOREDIR_T9 \ |
5443 | "addu $29, $29, 32 \n\t" \ |
5444 | "lw $28, 0($29) \n\t" \ |
5445 | "lw $31, 4($29) \n\t" \ |
5446 | "addu $29, $29, 8 \n\t" \ |
5447 | "move %0, $2\n" \ |
5448 | : /*out*/ "=r" (_res) \ |
5449 | : /*in*/ "0" (&_argvec[0]) \ |
5450 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5451 | ); \ |
5452 | lval = (__typeof__(lval)) _res; \ |
5453 | } while (0) |
5454 | |
5455 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5456 | arg7) \ |
5457 | do { \ |
5458 | volatile OrigFn _orig = (orig); \ |
5459 | volatile unsigned long _argvec[8]; \ |
5460 | volatile unsigned long _res; \ |
5461 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5462 | _argvec[1] = (unsigned long)(arg1); \ |
5463 | _argvec[2] = (unsigned long)(arg2); \ |
5464 | _argvec[3] = (unsigned long)(arg3); \ |
5465 | _argvec[4] = (unsigned long)(arg4); \ |
5466 | _argvec[5] = (unsigned long)(arg5); \ |
5467 | _argvec[6] = (unsigned long)(arg6); \ |
5468 | _argvec[7] = (unsigned long)(arg7); \ |
5469 | __asm__ volatile( \ |
5470 | "subu $29, $29, 8 \n\t" \ |
5471 | "sw $28, 0($29) \n\t" \ |
5472 | "sw $31, 4($29) \n\t" \ |
5473 | "lw $4, 20(%1) \n\t" \ |
5474 | "subu $29, $29, 32\n\t" \ |
5475 | "sw $4, 16($29) \n\t" \ |
5476 | "lw $4, 24(%1) \n\t" \ |
5477 | "sw $4, 20($29) \n\t" \ |
5478 | "lw $4, 28(%1) \n\t" \ |
5479 | "sw $4, 24($29) \n\t" \ |
5480 | "lw $4, 4(%1) \n\t" \ |
5481 | "lw $5, 8(%1) \n\t" \ |
5482 | "lw $6, 12(%1) \n\t" \ |
5483 | "lw $7, 16(%1) \n\t" \ |
5484 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5485 | VALGRIND_CALL_NOREDIR_T9 \ |
5486 | "addu $29, $29, 32 \n\t" \ |
5487 | "lw $28, 0($29) \n\t" \ |
5488 | "lw $31, 4($29) \n\t" \ |
5489 | "addu $29, $29, 8 \n\t" \ |
5490 | "move %0, $2\n" \ |
5491 | : /*out*/ "=r" (_res) \ |
5492 | : /*in*/ "0" (&_argvec[0]) \ |
5493 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5494 | ); \ |
5495 | lval = (__typeof__(lval)) _res; \ |
5496 | } while (0) |
5497 | |
5498 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5499 | arg7,arg8) \ |
5500 | do { \ |
5501 | volatile OrigFn _orig = (orig); \ |
5502 | volatile unsigned long _argvec[9]; \ |
5503 | volatile unsigned long _res; \ |
5504 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5505 | _argvec[1] = (unsigned long)(arg1); \ |
5506 | _argvec[2] = (unsigned long)(arg2); \ |
5507 | _argvec[3] = (unsigned long)(arg3); \ |
5508 | _argvec[4] = (unsigned long)(arg4); \ |
5509 | _argvec[5] = (unsigned long)(arg5); \ |
5510 | _argvec[6] = (unsigned long)(arg6); \ |
5511 | _argvec[7] = (unsigned long)(arg7); \ |
5512 | _argvec[8] = (unsigned long)(arg8); \ |
5513 | __asm__ volatile( \ |
5514 | "subu $29, $29, 8 \n\t" \ |
5515 | "sw $28, 0($29) \n\t" \ |
5516 | "sw $31, 4($29) \n\t" \ |
5517 | "lw $4, 20(%1) \n\t" \ |
5518 | "subu $29, $29, 40\n\t" \ |
5519 | "sw $4, 16($29) \n\t" \ |
5520 | "lw $4, 24(%1) \n\t" \ |
5521 | "sw $4, 20($29) \n\t" \ |
5522 | "lw $4, 28(%1) \n\t" \ |
5523 | "sw $4, 24($29) \n\t" \ |
5524 | "lw $4, 32(%1) \n\t" \ |
5525 | "sw $4, 28($29) \n\t" \ |
5526 | "lw $4, 4(%1) \n\t" \ |
5527 | "lw $5, 8(%1) \n\t" \ |
5528 | "lw $6, 12(%1) \n\t" \ |
5529 | "lw $7, 16(%1) \n\t" \ |
5530 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5531 | VALGRIND_CALL_NOREDIR_T9 \ |
5532 | "addu $29, $29, 40 \n\t" \ |
5533 | "lw $28, 0($29) \n\t" \ |
5534 | "lw $31, 4($29) \n\t" \ |
5535 | "addu $29, $29, 8 \n\t" \ |
5536 | "move %0, $2\n" \ |
5537 | : /*out*/ "=r" (_res) \ |
5538 | : /*in*/ "0" (&_argvec[0]) \ |
5539 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5540 | ); \ |
5541 | lval = (__typeof__(lval)) _res; \ |
5542 | } while (0) |
5543 | |
5544 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5545 | arg7,arg8,arg9) \ |
5546 | do { \ |
5547 | volatile OrigFn _orig = (orig); \ |
5548 | volatile unsigned long _argvec[10]; \ |
5549 | volatile unsigned long _res; \ |
5550 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5551 | _argvec[1] = (unsigned long)(arg1); \ |
5552 | _argvec[2] = (unsigned long)(arg2); \ |
5553 | _argvec[3] = (unsigned long)(arg3); \ |
5554 | _argvec[4] = (unsigned long)(arg4); \ |
5555 | _argvec[5] = (unsigned long)(arg5); \ |
5556 | _argvec[6] = (unsigned long)(arg6); \ |
5557 | _argvec[7] = (unsigned long)(arg7); \ |
5558 | _argvec[8] = (unsigned long)(arg8); \ |
5559 | _argvec[9] = (unsigned long)(arg9); \ |
5560 | __asm__ volatile( \ |
5561 | "subu $29, $29, 8 \n\t" \ |
5562 | "sw $28, 0($29) \n\t" \ |
5563 | "sw $31, 4($29) \n\t" \ |
5564 | "lw $4, 20(%1) \n\t" \ |
5565 | "subu $29, $29, 40\n\t" \ |
5566 | "sw $4, 16($29) \n\t" \ |
5567 | "lw $4, 24(%1) \n\t" \ |
5568 | "sw $4, 20($29) \n\t" \ |
5569 | "lw $4, 28(%1) \n\t" \ |
5570 | "sw $4, 24($29) \n\t" \ |
5571 | "lw $4, 32(%1) \n\t" \ |
5572 | "sw $4, 28($29) \n\t" \ |
5573 | "lw $4, 36(%1) \n\t" \ |
5574 | "sw $4, 32($29) \n\t" \ |
5575 | "lw $4, 4(%1) \n\t" \ |
5576 | "lw $5, 8(%1) \n\t" \ |
5577 | "lw $6, 12(%1) \n\t" \ |
5578 | "lw $7, 16(%1) \n\t" \ |
5579 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5580 | VALGRIND_CALL_NOREDIR_T9 \ |
5581 | "addu $29, $29, 40 \n\t" \ |
5582 | "lw $28, 0($29) \n\t" \ |
5583 | "lw $31, 4($29) \n\t" \ |
5584 | "addu $29, $29, 8 \n\t" \ |
5585 | "move %0, $2\n" \ |
5586 | : /*out*/ "=r" (_res) \ |
5587 | : /*in*/ "0" (&_argvec[0]) \ |
5588 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5589 | ); \ |
5590 | lval = (__typeof__(lval)) _res; \ |
5591 | } while (0) |
5592 | |
5593 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5594 | arg7,arg8,arg9,arg10) \ |
5595 | do { \ |
5596 | volatile OrigFn _orig = (orig); \ |
5597 | volatile unsigned long _argvec[11]; \ |
5598 | volatile unsigned long _res; \ |
5599 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5600 | _argvec[1] = (unsigned long)(arg1); \ |
5601 | _argvec[2] = (unsigned long)(arg2); \ |
5602 | _argvec[3] = (unsigned long)(arg3); \ |
5603 | _argvec[4] = (unsigned long)(arg4); \ |
5604 | _argvec[5] = (unsigned long)(arg5); \ |
5605 | _argvec[6] = (unsigned long)(arg6); \ |
5606 | _argvec[7] = (unsigned long)(arg7); \ |
5607 | _argvec[8] = (unsigned long)(arg8); \ |
5608 | _argvec[9] = (unsigned long)(arg9); \ |
5609 | _argvec[10] = (unsigned long)(arg10); \ |
5610 | __asm__ volatile( \ |
5611 | "subu $29, $29, 8 \n\t" \ |
5612 | "sw $28, 0($29) \n\t" \ |
5613 | "sw $31, 4($29) \n\t" \ |
5614 | "lw $4, 20(%1) \n\t" \ |
5615 | "subu $29, $29, 48\n\t" \ |
5616 | "sw $4, 16($29) \n\t" \ |
5617 | "lw $4, 24(%1) \n\t" \ |
5618 | "sw $4, 20($29) \n\t" \ |
5619 | "lw $4, 28(%1) \n\t" \ |
5620 | "sw $4, 24($29) \n\t" \ |
5621 | "lw $4, 32(%1) \n\t" \ |
5622 | "sw $4, 28($29) \n\t" \ |
5623 | "lw $4, 36(%1) \n\t" \ |
5624 | "sw $4, 32($29) \n\t" \ |
5625 | "lw $4, 40(%1) \n\t" \ |
5626 | "sw $4, 36($29) \n\t" \ |
5627 | "lw $4, 4(%1) \n\t" \ |
5628 | "lw $5, 8(%1) \n\t" \ |
5629 | "lw $6, 12(%1) \n\t" \ |
5630 | "lw $7, 16(%1) \n\t" \ |
5631 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5632 | VALGRIND_CALL_NOREDIR_T9 \ |
5633 | "addu $29, $29, 48 \n\t" \ |
5634 | "lw $28, 0($29) \n\t" \ |
5635 | "lw $31, 4($29) \n\t" \ |
5636 | "addu $29, $29, 8 \n\t" \ |
5637 | "move %0, $2\n" \ |
5638 | : /*out*/ "=r" (_res) \ |
5639 | : /*in*/ "0" (&_argvec[0]) \ |
5640 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5641 | ); \ |
5642 | lval = (__typeof__(lval)) _res; \ |
5643 | } while (0) |
5644 | |
5645 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
5646 | arg6,arg7,arg8,arg9,arg10, \ |
5647 | arg11) \ |
5648 | do { \ |
5649 | volatile OrigFn _orig = (orig); \ |
5650 | volatile unsigned long _argvec[12]; \ |
5651 | volatile unsigned long _res; \ |
5652 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5653 | _argvec[1] = (unsigned long)(arg1); \ |
5654 | _argvec[2] = (unsigned long)(arg2); \ |
5655 | _argvec[3] = (unsigned long)(arg3); \ |
5656 | _argvec[4] = (unsigned long)(arg4); \ |
5657 | _argvec[5] = (unsigned long)(arg5); \ |
5658 | _argvec[6] = (unsigned long)(arg6); \ |
5659 | _argvec[7] = (unsigned long)(arg7); \ |
5660 | _argvec[8] = (unsigned long)(arg8); \ |
5661 | _argvec[9] = (unsigned long)(arg9); \ |
5662 | _argvec[10] = (unsigned long)(arg10); \ |
5663 | _argvec[11] = (unsigned long)(arg11); \ |
5664 | __asm__ volatile( \ |
5665 | "subu $29, $29, 8 \n\t" \ |
5666 | "sw $28, 0($29) \n\t" \ |
5667 | "sw $31, 4($29) \n\t" \ |
5668 | "lw $4, 20(%1) \n\t" \ |
5669 | "subu $29, $29, 48\n\t" \ |
5670 | "sw $4, 16($29) \n\t" \ |
5671 | "lw $4, 24(%1) \n\t" \ |
5672 | "sw $4, 20($29) \n\t" \ |
5673 | "lw $4, 28(%1) \n\t" \ |
5674 | "sw $4, 24($29) \n\t" \ |
5675 | "lw $4, 32(%1) \n\t" \ |
5676 | "sw $4, 28($29) \n\t" \ |
5677 | "lw $4, 36(%1) \n\t" \ |
5678 | "sw $4, 32($29) \n\t" \ |
5679 | "lw $4, 40(%1) \n\t" \ |
5680 | "sw $4, 36($29) \n\t" \ |
5681 | "lw $4, 44(%1) \n\t" \ |
5682 | "sw $4, 40($29) \n\t" \ |
5683 | "lw $4, 4(%1) \n\t" \ |
5684 | "lw $5, 8(%1) \n\t" \ |
5685 | "lw $6, 12(%1) \n\t" \ |
5686 | "lw $7, 16(%1) \n\t" \ |
5687 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5688 | VALGRIND_CALL_NOREDIR_T9 \ |
5689 | "addu $29, $29, 48 \n\t" \ |
5690 | "lw $28, 0($29) \n\t" \ |
5691 | "lw $31, 4($29) \n\t" \ |
5692 | "addu $29, $29, 8 \n\t" \ |
5693 | "move %0, $2\n" \ |
5694 | : /*out*/ "=r" (_res) \ |
5695 | : /*in*/ "0" (&_argvec[0]) \ |
5696 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5697 | ); \ |
5698 | lval = (__typeof__(lval)) _res; \ |
5699 | } while (0) |
5700 | |
5701 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
5702 | arg6,arg7,arg8,arg9,arg10, \ |
5703 | arg11,arg12) \ |
5704 | do { \ |
5705 | volatile OrigFn _orig = (orig); \ |
5706 | volatile unsigned long _argvec[13]; \ |
5707 | volatile unsigned long _res; \ |
5708 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5709 | _argvec[1] = (unsigned long)(arg1); \ |
5710 | _argvec[2] = (unsigned long)(arg2); \ |
5711 | _argvec[3] = (unsigned long)(arg3); \ |
5712 | _argvec[4] = (unsigned long)(arg4); \ |
5713 | _argvec[5] = (unsigned long)(arg5); \ |
5714 | _argvec[6] = (unsigned long)(arg6); \ |
5715 | _argvec[7] = (unsigned long)(arg7); \ |
5716 | _argvec[8] = (unsigned long)(arg8); \ |
5717 | _argvec[9] = (unsigned long)(arg9); \ |
5718 | _argvec[10] = (unsigned long)(arg10); \ |
5719 | _argvec[11] = (unsigned long)(arg11); \ |
5720 | _argvec[12] = (unsigned long)(arg12); \ |
5721 | __asm__ volatile( \ |
5722 | "subu $29, $29, 8 \n\t" \ |
5723 | "sw $28, 0($29) \n\t" \ |
5724 | "sw $31, 4($29) \n\t" \ |
5725 | "lw $4, 20(%1) \n\t" \ |
5726 | "subu $29, $29, 56\n\t" \ |
5727 | "sw $4, 16($29) \n\t" \ |
5728 | "lw $4, 24(%1) \n\t" \ |
5729 | "sw $4, 20($29) \n\t" \ |
5730 | "lw $4, 28(%1) \n\t" \ |
5731 | "sw $4, 24($29) \n\t" \ |
5732 | "lw $4, 32(%1) \n\t" \ |
5733 | "sw $4, 28($29) \n\t" \ |
5734 | "lw $4, 36(%1) \n\t" \ |
5735 | "sw $4, 32($29) \n\t" \ |
5736 | "lw $4, 40(%1) \n\t" \ |
5737 | "sw $4, 36($29) \n\t" \ |
5738 | "lw $4, 44(%1) \n\t" \ |
5739 | "sw $4, 40($29) \n\t" \ |
5740 | "lw $4, 48(%1) \n\t" \ |
5741 | "sw $4, 44($29) \n\t" \ |
5742 | "lw $4, 4(%1) \n\t" \ |
5743 | "lw $5, 8(%1) \n\t" \ |
5744 | "lw $6, 12(%1) \n\t" \ |
5745 | "lw $7, 16(%1) \n\t" \ |
5746 | "lw $25, 0(%1) \n\t" /* target->t9 */ \ |
5747 | VALGRIND_CALL_NOREDIR_T9 \ |
5748 | "addu $29, $29, 56 \n\t" \ |
5749 | "lw $28, 0($29) \n\t" \ |
5750 | "lw $31, 4($29) \n\t" \ |
5751 | "addu $29, $29, 8 \n\t" \ |
5752 | "move %0, $2\n" \ |
5753 | : /*out*/ "=r" (_res) \ |
5754 | : /*in*/ "r" (&_argvec[0]) \ |
5755 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5756 | ); \ |
5757 | lval = (__typeof__(lval)) _res; \ |
5758 | } while (0) |
5759 | |
5760 | #endif /* PLAT_mips32_linux */ |
5761 | |
5762 | /* ------------------------- nanomips-linux -------------------- */ |
5763 | |
5764 | #if defined(PLAT_nanomips_linux) |
5765 | |
5766 | /* These regs are trashed by the hidden call. */ |
5767 | #define __CALLER_SAVED_REGS "$t4", "$t5", "$a0", "$a1", "$a2", \ |
5768 | "$a3", "$a4", "$a5", "$a6", "$a7", "$t0", "$t1", "$t2", "$t3", \ |
5769 | "$t8","$t9", "$at" |
5770 | |
5771 | /* These CALL_FN_ macros assume that on mips-linux, sizeof(unsigned |
5772 | long) == 4. */ |
5773 | |
5774 | #define CALL_FN_W_v(lval, orig) \ |
5775 | do { \ |
5776 | volatile OrigFn _orig = (orig); \ |
5777 | volatile unsigned long _argvec[1]; \ |
5778 | volatile unsigned long _res; \ |
5779 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5780 | __asm__ volatile( \ |
5781 | "lw $t9, 0(%1)\n\t" \ |
5782 | VALGRIND_CALL_NOREDIR_T9 \ |
5783 | "move %0, $a0\n" \ |
5784 | : /*out*/ "=r" (_res) \ |
5785 | : /*in*/ "r" (&_argvec[0]) \ |
5786 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5787 | ); \ |
5788 | lval = (__typeof__(lval)) _res; \ |
5789 | } while (0) |
5790 | |
5791 | #define CALL_FN_W_W(lval, orig, arg1) \ |
5792 | do { \ |
5793 | volatile OrigFn _orig = (orig); \ |
5794 | volatile unsigned long _argvec[2]; \ |
5795 | volatile unsigned long _res; \ |
5796 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5797 | _argvec[1] = (unsigned long)(arg1); \ |
5798 | __asm__ volatile( \ |
5799 | "lw $t9, 0(%1)\n\t" \ |
5800 | "lw $a0, 4(%1)\n\t" \ |
5801 | VALGRIND_CALL_NOREDIR_T9 \ |
5802 | "move %0, $a0\n" \ |
5803 | : /*out*/ "=r" (_res) \ |
5804 | : /*in*/ "r" (&_argvec[0]) \ |
5805 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5806 | ); \ |
5807 | lval = (__typeof__(lval)) _res; \ |
5808 | } while (0) |
5809 | |
5810 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
5811 | do { \ |
5812 | volatile OrigFn _orig = (orig); \ |
5813 | volatile unsigned long _argvec[3]; \ |
5814 | volatile unsigned long _res; \ |
5815 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5816 | _argvec[1] = (unsigned long)(arg1); \ |
5817 | _argvec[2] = (unsigned long)(arg2); \ |
5818 | __asm__ volatile( \ |
5819 | "lw $t9, 0(%1)\n\t" \ |
5820 | "lw $a0, 4(%1)\n\t" \ |
5821 | "lw $a1, 8(%1)\n\t" \ |
5822 | VALGRIND_CALL_NOREDIR_T9 \ |
5823 | "move %0, $a0\n" \ |
5824 | : /*out*/ "=r" (_res) \ |
5825 | : /*in*/ "r" (&_argvec[0]) \ |
5826 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5827 | ); \ |
5828 | lval = (__typeof__(lval)) _res; \ |
5829 | } while (0) |
5830 | |
5831 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
5832 | do { \ |
5833 | volatile OrigFn _orig = (orig); \ |
5834 | volatile unsigned long _argvec[4]; \ |
5835 | volatile unsigned long _res; \ |
5836 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5837 | _argvec[1] = (unsigned long)(arg1); \ |
5838 | _argvec[2] = (unsigned long)(arg2); \ |
5839 | _argvec[3] = (unsigned long)(arg3); \ |
5840 | __asm__ volatile( \ |
5841 | "lw $t9, 0(%1)\n\t" \ |
5842 | "lw $a0, 4(%1)\n\t" \ |
5843 | "lw $a1, 8(%1)\n\t" \ |
5844 | "lw $a2,12(%1)\n\t" \ |
5845 | VALGRIND_CALL_NOREDIR_T9 \ |
5846 | "move %0, $a0\n" \ |
5847 | : /*out*/ "=r" (_res) \ |
5848 | : /*in*/ "r" (&_argvec[0]) \ |
5849 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5850 | ); \ |
5851 | lval = (__typeof__(lval)) _res; \ |
5852 | } while (0) |
5853 | |
5854 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
5855 | do { \ |
5856 | volatile OrigFn _orig = (orig); \ |
5857 | volatile unsigned long _argvec[5]; \ |
5858 | volatile unsigned long _res; \ |
5859 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5860 | _argvec[1] = (unsigned long)(arg1); \ |
5861 | _argvec[2] = (unsigned long)(arg2); \ |
5862 | _argvec[3] = (unsigned long)(arg3); \ |
5863 | _argvec[4] = (unsigned long)(arg4); \ |
5864 | __asm__ volatile( \ |
5865 | "lw $t9, 0(%1)\n\t" \ |
5866 | "lw $a0, 4(%1)\n\t" \ |
5867 | "lw $a1, 8(%1)\n\t" \ |
5868 | "lw $a2,12(%1)\n\t" \ |
5869 | "lw $a3,16(%1)\n\t" \ |
5870 | VALGRIND_CALL_NOREDIR_T9 \ |
5871 | "move %0, $a0\n" \ |
5872 | : /*out*/ "=r" (_res) \ |
5873 | : /*in*/ "r" (&_argvec[0]) \ |
5874 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5875 | ); \ |
5876 | lval = (__typeof__(lval)) _res; \ |
5877 | } while (0) |
5878 | |
5879 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
5880 | do { \ |
5881 | volatile OrigFn _orig = (orig); \ |
5882 | volatile unsigned long _argvec[6]; \ |
5883 | volatile unsigned long _res; \ |
5884 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5885 | _argvec[1] = (unsigned long)(arg1); \ |
5886 | _argvec[2] = (unsigned long)(arg2); \ |
5887 | _argvec[3] = (unsigned long)(arg3); \ |
5888 | _argvec[4] = (unsigned long)(arg4); \ |
5889 | _argvec[5] = (unsigned long)(arg5); \ |
5890 | __asm__ volatile( \ |
5891 | "lw $t9, 0(%1)\n\t" \ |
5892 | "lw $a0, 4(%1)\n\t" \ |
5893 | "lw $a1, 8(%1)\n\t" \ |
5894 | "lw $a2,12(%1)\n\t" \ |
5895 | "lw $a3,16(%1)\n\t" \ |
5896 | "lw $a4,20(%1)\n\t" \ |
5897 | VALGRIND_CALL_NOREDIR_T9 \ |
5898 | "move %0, $a0\n" \ |
5899 | : /*out*/ "=r" (_res) \ |
5900 | : /*in*/ "r" (&_argvec[0]) \ |
5901 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5902 | ); \ |
5903 | lval = (__typeof__(lval)) _res; \ |
5904 | } while (0) |
5905 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
5906 | do { \ |
5907 | volatile OrigFn _orig = (orig); \ |
5908 | volatile unsigned long _argvec[7]; \ |
5909 | volatile unsigned long _res; \ |
5910 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5911 | _argvec[1] = (unsigned long)(arg1); \ |
5912 | _argvec[2] = (unsigned long)(arg2); \ |
5913 | _argvec[3] = (unsigned long)(arg3); \ |
5914 | _argvec[4] = (unsigned long)(arg4); \ |
5915 | _argvec[5] = (unsigned long)(arg5); \ |
5916 | _argvec[6] = (unsigned long)(arg6); \ |
5917 | __asm__ volatile( \ |
5918 | "lw $t9, 0(%1)\n\t" \ |
5919 | "lw $a0, 4(%1)\n\t" \ |
5920 | "lw $a1, 8(%1)\n\t" \ |
5921 | "lw $a2,12(%1)\n\t" \ |
5922 | "lw $a3,16(%1)\n\t" \ |
5923 | "lw $a4,20(%1)\n\t" \ |
5924 | "lw $a5,24(%1)\n\t" \ |
5925 | VALGRIND_CALL_NOREDIR_T9 \ |
5926 | "move %0, $a0\n" \ |
5927 | : /*out*/ "=r" (_res) \ |
5928 | : /*in*/ "r" (&_argvec[0]) \ |
5929 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5930 | ); \ |
5931 | lval = (__typeof__(lval)) _res; \ |
5932 | } while (0) |
5933 | |
5934 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5935 | arg7) \ |
5936 | do { \ |
5937 | volatile OrigFn _orig = (orig); \ |
5938 | volatile unsigned long _argvec[8]; \ |
5939 | volatile unsigned long _res; \ |
5940 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5941 | _argvec[1] = (unsigned long)(arg1); \ |
5942 | _argvec[2] = (unsigned long)(arg2); \ |
5943 | _argvec[3] = (unsigned long)(arg3); \ |
5944 | _argvec[4] = (unsigned long)(arg4); \ |
5945 | _argvec[5] = (unsigned long)(arg5); \ |
5946 | _argvec[6] = (unsigned long)(arg6); \ |
5947 | _argvec[7] = (unsigned long)(arg7); \ |
5948 | __asm__ volatile( \ |
5949 | "lw $t9, 0(%1)\n\t" \ |
5950 | "lw $a0, 4(%1)\n\t" \ |
5951 | "lw $a1, 8(%1)\n\t" \ |
5952 | "lw $a2,12(%1)\n\t" \ |
5953 | "lw $a3,16(%1)\n\t" \ |
5954 | "lw $a4,20(%1)\n\t" \ |
5955 | "lw $a5,24(%1)\n\t" \ |
5956 | "lw $a6,28(%1)\n\t" \ |
5957 | VALGRIND_CALL_NOREDIR_T9 \ |
5958 | "move %0, $a0\n" \ |
5959 | : /*out*/ "=r" (_res) \ |
5960 | : /*in*/ "r" (&_argvec[0]) \ |
5961 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5962 | ); \ |
5963 | lval = (__typeof__(lval)) _res; \ |
5964 | } while (0) |
5965 | |
5966 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
5967 | arg7,arg8) \ |
5968 | do { \ |
5969 | volatile OrigFn _orig = (orig); \ |
5970 | volatile unsigned long _argvec[9]; \ |
5971 | volatile unsigned long _res; \ |
5972 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
5973 | _argvec[1] = (unsigned long)(arg1); \ |
5974 | _argvec[2] = (unsigned long)(arg2); \ |
5975 | _argvec[3] = (unsigned long)(arg3); \ |
5976 | _argvec[4] = (unsigned long)(arg4); \ |
5977 | _argvec[5] = (unsigned long)(arg5); \ |
5978 | _argvec[6] = (unsigned long)(arg6); \ |
5979 | _argvec[7] = (unsigned long)(arg7); \ |
5980 | _argvec[8] = (unsigned long)(arg8); \ |
5981 | __asm__ volatile( \ |
5982 | "lw $t9, 0(%1)\n\t" \ |
5983 | "lw $a0, 4(%1)\n\t" \ |
5984 | "lw $a1, 8(%1)\n\t" \ |
5985 | "lw $a2,12(%1)\n\t" \ |
5986 | "lw $a3,16(%1)\n\t" \ |
5987 | "lw $a4,20(%1)\n\t" \ |
5988 | "lw $a5,24(%1)\n\t" \ |
5989 | "lw $a6,28(%1)\n\t" \ |
5990 | "lw $a7,32(%1)\n\t" \ |
5991 | VALGRIND_CALL_NOREDIR_T9 \ |
5992 | "move %0, $a0\n" \ |
5993 | : /*out*/ "=r" (_res) \ |
5994 | : /*in*/ "r" (&_argvec[0]) \ |
5995 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
5996 | ); \ |
5997 | lval = (__typeof__(lval)) _res; \ |
5998 | } while (0) |
5999 | |
6000 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6001 | arg7,arg8,arg9) \ |
6002 | do { \ |
6003 | volatile OrigFn _orig = (orig); \ |
6004 | volatile unsigned long _argvec[10]; \ |
6005 | volatile unsigned long _res; \ |
6006 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6007 | _argvec[1] = (unsigned long)(arg1); \ |
6008 | _argvec[2] = (unsigned long)(arg2); \ |
6009 | _argvec[3] = (unsigned long)(arg3); \ |
6010 | _argvec[4] = (unsigned long)(arg4); \ |
6011 | _argvec[5] = (unsigned long)(arg5); \ |
6012 | _argvec[6] = (unsigned long)(arg6); \ |
6013 | _argvec[7] = (unsigned long)(arg7); \ |
6014 | _argvec[8] = (unsigned long)(arg8); \ |
6015 | _argvec[9] = (unsigned long)(arg9); \ |
6016 | __asm__ volatile( \ |
6017 | "addiu $sp, $sp, -16 \n\t" \ |
6018 | "lw $t9,36(%1) \n\t" \ |
6019 | "sw $t9, 0($sp) \n\t" \ |
6020 | "lw $t9, 0(%1) \n\t" \ |
6021 | "lw $a0, 4(%1) \n\t" \ |
6022 | "lw $a1, 8(%1) \n\t" \ |
6023 | "lw $a2,12(%1) \n\t" \ |
6024 | "lw $a3,16(%1) \n\t" \ |
6025 | "lw $a4,20(%1) \n\t" \ |
6026 | "lw $a5,24(%1) \n\t" \ |
6027 | "lw $a6,28(%1) \n\t" \ |
6028 | "lw $a7,32(%1) \n\t" \ |
6029 | VALGRIND_CALL_NOREDIR_T9 \ |
6030 | "move %0, $a0 \n\t" \ |
6031 | "addiu $sp, $sp, 16 \n\t" \ |
6032 | : /*out*/ "=r" (_res) \ |
6033 | : /*in*/ "r" (&_argvec[0]) \ |
6034 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6035 | ); \ |
6036 | lval = (__typeof__(lval)) _res; \ |
6037 | } while (0) |
6038 | |
6039 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6040 | arg7,arg8,arg9,arg10) \ |
6041 | do { \ |
6042 | volatile OrigFn _orig = (orig); \ |
6043 | volatile unsigned long _argvec[11]; \ |
6044 | volatile unsigned long _res; \ |
6045 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6046 | _argvec[1] = (unsigned long)(arg1); \ |
6047 | _argvec[2] = (unsigned long)(arg2); \ |
6048 | _argvec[3] = (unsigned long)(arg3); \ |
6049 | _argvec[4] = (unsigned long)(arg4); \ |
6050 | _argvec[5] = (unsigned long)(arg5); \ |
6051 | _argvec[6] = (unsigned long)(arg6); \ |
6052 | _argvec[7] = (unsigned long)(arg7); \ |
6053 | _argvec[8] = (unsigned long)(arg8); \ |
6054 | _argvec[9] = (unsigned long)(arg9); \ |
6055 | _argvec[10] = (unsigned long)(arg10); \ |
6056 | __asm__ volatile( \ |
6057 | "addiu $sp, $sp, -16 \n\t" \ |
6058 | "lw $t9,36(%1) \n\t" \ |
6059 | "sw $t9, 0($sp) \n\t" \ |
6060 | "lw $t9,40(%1) \n\t" \ |
6061 | "sw $t9, 4($sp) \n\t" \ |
6062 | "lw $t9, 0(%1) \n\t" \ |
6063 | "lw $a0, 4(%1) \n\t" \ |
6064 | "lw $a1, 8(%1) \n\t" \ |
6065 | "lw $a2,12(%1) \n\t" \ |
6066 | "lw $a3,16(%1) \n\t" \ |
6067 | "lw $a4,20(%1) \n\t" \ |
6068 | "lw $a5,24(%1) \n\t" \ |
6069 | "lw $a6,28(%1) \n\t" \ |
6070 | "lw $a7,32(%1) \n\t" \ |
6071 | VALGRIND_CALL_NOREDIR_T9 \ |
6072 | "move %0, $a0 \n\t" \ |
6073 | "addiu $sp, $sp, 16 \n\t" \ |
6074 | : /*out*/ "=r" (_res) \ |
6075 | : /*in*/ "r" (&_argvec[0]) \ |
6076 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6077 | ); \ |
6078 | lval = (__typeof__(lval)) _res; \ |
6079 | } while (0) |
6080 | |
6081 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6082 | arg6,arg7,arg8,arg9,arg10, \ |
6083 | arg11) \ |
6084 | do { \ |
6085 | volatile OrigFn _orig = (orig); \ |
6086 | volatile unsigned long _argvec[12]; \ |
6087 | volatile unsigned long _res; \ |
6088 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6089 | _argvec[1] = (unsigned long)(arg1); \ |
6090 | _argvec[2] = (unsigned long)(arg2); \ |
6091 | _argvec[3] = (unsigned long)(arg3); \ |
6092 | _argvec[4] = (unsigned long)(arg4); \ |
6093 | _argvec[5] = (unsigned long)(arg5); \ |
6094 | _argvec[6] = (unsigned long)(arg6); \ |
6095 | _argvec[7] = (unsigned long)(arg7); \ |
6096 | _argvec[8] = (unsigned long)(arg8); \ |
6097 | _argvec[9] = (unsigned long)(arg9); \ |
6098 | _argvec[10] = (unsigned long)(arg10); \ |
6099 | _argvec[11] = (unsigned long)(arg11); \ |
6100 | __asm__ volatile( \ |
6101 | "addiu $sp, $sp, -16 \n\t" \ |
6102 | "lw $t9,36(%1) \n\t" \ |
6103 | "sw $t9, 0($sp) \n\t" \ |
6104 | "lw $t9,40(%1) \n\t" \ |
6105 | "sw $t9, 4($sp) \n\t" \ |
6106 | "lw $t9,44(%1) \n\t" \ |
6107 | "sw $t9, 8($sp) \n\t" \ |
6108 | "lw $t9, 0(%1) \n\t" \ |
6109 | "lw $a0, 4(%1) \n\t" \ |
6110 | "lw $a1, 8(%1) \n\t" \ |
6111 | "lw $a2,12(%1) \n\t" \ |
6112 | "lw $a3,16(%1) \n\t" \ |
6113 | "lw $a4,20(%1) \n\t" \ |
6114 | "lw $a5,24(%1) \n\t" \ |
6115 | "lw $a6,28(%1) \n\t" \ |
6116 | "lw $a7,32(%1) \n\t" \ |
6117 | VALGRIND_CALL_NOREDIR_T9 \ |
6118 | "move %0, $a0 \n\t" \ |
6119 | "addiu $sp, $sp, 16 \n\t" \ |
6120 | : /*out*/ "=r" (_res) \ |
6121 | : /*in*/ "r" (&_argvec[0]) \ |
6122 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6123 | ); \ |
6124 | lval = (__typeof__(lval)) _res; \ |
6125 | } while (0) |
6126 | |
6127 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6128 | arg6,arg7,arg8,arg9,arg10, \ |
6129 | arg11,arg12) \ |
6130 | do { \ |
6131 | volatile OrigFn _orig = (orig); \ |
6132 | volatile unsigned long _argvec[13]; \ |
6133 | volatile unsigned long _res; \ |
6134 | _argvec[0] = (unsigned long)_orig.nraddr; \ |
6135 | _argvec[1] = (unsigned long)(arg1); \ |
6136 | _argvec[2] = (unsigned long)(arg2); \ |
6137 | _argvec[3] = (unsigned long)(arg3); \ |
6138 | _argvec[4] = (unsigned long)(arg4); \ |
6139 | _argvec[5] = (unsigned long)(arg5); \ |
6140 | _argvec[6] = (unsigned long)(arg6); \ |
6141 | _argvec[7] = (unsigned long)(arg7); \ |
6142 | _argvec[8] = (unsigned long)(arg8); \ |
6143 | _argvec[9] = (unsigned long)(arg9); \ |
6144 | _argvec[10] = (unsigned long)(arg10); \ |
6145 | _argvec[11] = (unsigned long)(arg11); \ |
6146 | _argvec[12] = (unsigned long)(arg12); \ |
6147 | __asm__ volatile( \ |
6148 | "addiu $sp, $sp, -16 \n\t" \ |
6149 | "lw $t9,36(%1) \n\t" \ |
6150 | "sw $t9, 0($sp) \n\t" \ |
6151 | "lw $t9,40(%1) \n\t" \ |
6152 | "sw $t9, 4($sp) \n\t" \ |
6153 | "lw $t9,44(%1) \n\t" \ |
6154 | "sw $t9, 8($sp) \n\t" \ |
6155 | "lw $t9,48(%1) \n\t" \ |
6156 | "sw $t9,12($sp) \n\t" \ |
6157 | "lw $t9, 0(%1) \n\t" \ |
6158 | "lw $a0, 4(%1) \n\t" \ |
6159 | "lw $a1, 8(%1) \n\t" \ |
6160 | "lw $a2,12(%1) \n\t" \ |
6161 | "lw $a3,16(%1) \n\t" \ |
6162 | "lw $a4,20(%1) \n\t" \ |
6163 | "lw $a5,24(%1) \n\t" \ |
6164 | "lw $a6,28(%1) \n\t" \ |
6165 | "lw $a7,32(%1) \n\t" \ |
6166 | VALGRIND_CALL_NOREDIR_T9 \ |
6167 | "move %0, $a0 \n\t" \ |
6168 | "addiu $sp, $sp, 16 \n\t" \ |
6169 | : /*out*/ "=r" (_res) \ |
6170 | : /*in*/ "r" (&_argvec[0]) \ |
6171 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6172 | ); \ |
6173 | lval = (__typeof__(lval)) _res; \ |
6174 | } while (0) |
6175 | |
6176 | #endif /* PLAT_nanomips_linux */ |
6177 | |
6178 | /* ------------------------- mips64-linux ------------------------- */ |
6179 | |
6180 | #if defined(PLAT_mips64_linux) |
6181 | |
6182 | /* These regs are trashed by the hidden call. */ |
6183 | #define __CALLER_SAVED_REGS "$2", "$3", "$4", "$5", "$6", \ |
6184 | "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \ |
6185 | "$25", "$31" |
6186 | |
6187 | /* These CALL_FN_ macros assume that on mips64-linux, |
6188 | sizeof(long long) == 8. */ |
6189 | |
6190 | #define MIPS64_LONG2REG_CAST(x) ((long long)(long)x) |
6191 | |
6192 | #define CALL_FN_W_v(lval, orig) \ |
6193 | do { \ |
6194 | volatile OrigFn _orig = (orig); \ |
6195 | volatile unsigned long long _argvec[1]; \ |
6196 | volatile unsigned long long _res; \ |
6197 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6198 | __asm__ volatile( \ |
6199 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6200 | VALGRIND_CALL_NOREDIR_T9 \ |
6201 | "move %0, $2\n" \ |
6202 | : /*out*/ "=r" (_res) \ |
6203 | : /*in*/ "0" (&_argvec[0]) \ |
6204 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6205 | ); \ |
6206 | lval = (__typeof__(lval)) (long)_res; \ |
6207 | } while (0) |
6208 | |
6209 | #define CALL_FN_W_W(lval, orig, arg1) \ |
6210 | do { \ |
6211 | volatile OrigFn _orig = (orig); \ |
6212 | volatile unsigned long long _argvec[2]; \ |
6213 | volatile unsigned long long _res; \ |
6214 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6215 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6216 | __asm__ volatile( \ |
6217 | "ld $4, 8(%1)\n\t" /* arg1*/ \ |
6218 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6219 | VALGRIND_CALL_NOREDIR_T9 \ |
6220 | "move %0, $2\n" \ |
6221 | : /*out*/ "=r" (_res) \ |
6222 | : /*in*/ "r" (&_argvec[0]) \ |
6223 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6224 | ); \ |
6225 | lval = (__typeof__(lval)) (long)_res; \ |
6226 | } while (0) |
6227 | |
6228 | #define CALL_FN_W_WW(lval, orig, arg1,arg2) \ |
6229 | do { \ |
6230 | volatile OrigFn _orig = (orig); \ |
6231 | volatile unsigned long long _argvec[3]; \ |
6232 | volatile unsigned long long _res; \ |
6233 | _argvec[0] = _orig.nraddr; \ |
6234 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6235 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6236 | __asm__ volatile( \ |
6237 | "ld $4, 8(%1)\n\t" \ |
6238 | "ld $5, 16(%1)\n\t" \ |
6239 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6240 | VALGRIND_CALL_NOREDIR_T9 \ |
6241 | "move %0, $2\n" \ |
6242 | : /*out*/ "=r" (_res) \ |
6243 | : /*in*/ "r" (&_argvec[0]) \ |
6244 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6245 | ); \ |
6246 | lval = (__typeof__(lval)) (long)_res; \ |
6247 | } while (0) |
6248 | |
6249 | |
6250 | #define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3) \ |
6251 | do { \ |
6252 | volatile OrigFn _orig = (orig); \ |
6253 | volatile unsigned long long _argvec[4]; \ |
6254 | volatile unsigned long long _res; \ |
6255 | _argvec[0] = _orig.nraddr; \ |
6256 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6257 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6258 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6259 | __asm__ volatile( \ |
6260 | "ld $4, 8(%1)\n\t" \ |
6261 | "ld $5, 16(%1)\n\t" \ |
6262 | "ld $6, 24(%1)\n\t" \ |
6263 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6264 | VALGRIND_CALL_NOREDIR_T9 \ |
6265 | "move %0, $2\n" \ |
6266 | : /*out*/ "=r" (_res) \ |
6267 | : /*in*/ "r" (&_argvec[0]) \ |
6268 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6269 | ); \ |
6270 | lval = (__typeof__(lval)) (long)_res; \ |
6271 | } while (0) |
6272 | |
6273 | #define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4) \ |
6274 | do { \ |
6275 | volatile OrigFn _orig = (orig); \ |
6276 | volatile unsigned long long _argvec[5]; \ |
6277 | volatile unsigned long long _res; \ |
6278 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6279 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6280 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6281 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6282 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6283 | __asm__ volatile( \ |
6284 | "ld $4, 8(%1)\n\t" \ |
6285 | "ld $5, 16(%1)\n\t" \ |
6286 | "ld $6, 24(%1)\n\t" \ |
6287 | "ld $7, 32(%1)\n\t" \ |
6288 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6289 | VALGRIND_CALL_NOREDIR_T9 \ |
6290 | "move %0, $2\n" \ |
6291 | : /*out*/ "=r" (_res) \ |
6292 | : /*in*/ "r" (&_argvec[0]) \ |
6293 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6294 | ); \ |
6295 | lval = (__typeof__(lval)) (long)_res; \ |
6296 | } while (0) |
6297 | |
6298 | #define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5) \ |
6299 | do { \ |
6300 | volatile OrigFn _orig = (orig); \ |
6301 | volatile unsigned long long _argvec[6]; \ |
6302 | volatile unsigned long long _res; \ |
6303 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6304 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6305 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6306 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6307 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6308 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6309 | __asm__ volatile( \ |
6310 | "ld $4, 8(%1)\n\t" \ |
6311 | "ld $5, 16(%1)\n\t" \ |
6312 | "ld $6, 24(%1)\n\t" \ |
6313 | "ld $7, 32(%1)\n\t" \ |
6314 | "ld $8, 40(%1)\n\t" \ |
6315 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6316 | VALGRIND_CALL_NOREDIR_T9 \ |
6317 | "move %0, $2\n" \ |
6318 | : /*out*/ "=r" (_res) \ |
6319 | : /*in*/ "r" (&_argvec[0]) \ |
6320 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6321 | ); \ |
6322 | lval = (__typeof__(lval)) (long)_res; \ |
6323 | } while (0) |
6324 | |
6325 | #define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6) \ |
6326 | do { \ |
6327 | volatile OrigFn _orig = (orig); \ |
6328 | volatile unsigned long long _argvec[7]; \ |
6329 | volatile unsigned long long _res; \ |
6330 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6331 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6332 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6333 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6334 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6335 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6336 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6337 | __asm__ volatile( \ |
6338 | "ld $4, 8(%1)\n\t" \ |
6339 | "ld $5, 16(%1)\n\t" \ |
6340 | "ld $6, 24(%1)\n\t" \ |
6341 | "ld $7, 32(%1)\n\t" \ |
6342 | "ld $8, 40(%1)\n\t" \ |
6343 | "ld $9, 48(%1)\n\t" \ |
6344 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6345 | VALGRIND_CALL_NOREDIR_T9 \ |
6346 | "move %0, $2\n" \ |
6347 | : /*out*/ "=r" (_res) \ |
6348 | : /*in*/ "r" (&_argvec[0]) \ |
6349 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6350 | ); \ |
6351 | lval = (__typeof__(lval)) (long)_res; \ |
6352 | } while (0) |
6353 | |
6354 | #define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6355 | arg7) \ |
6356 | do { \ |
6357 | volatile OrigFn _orig = (orig); \ |
6358 | volatile unsigned long long _argvec[8]; \ |
6359 | volatile unsigned long long _res; \ |
6360 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6361 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6362 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6363 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6364 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6365 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6366 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6367 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6368 | __asm__ volatile( \ |
6369 | "ld $4, 8(%1)\n\t" \ |
6370 | "ld $5, 16(%1)\n\t" \ |
6371 | "ld $6, 24(%1)\n\t" \ |
6372 | "ld $7, 32(%1)\n\t" \ |
6373 | "ld $8, 40(%1)\n\t" \ |
6374 | "ld $9, 48(%1)\n\t" \ |
6375 | "ld $10, 56(%1)\n\t" \ |
6376 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
6377 | VALGRIND_CALL_NOREDIR_T9 \ |
6378 | "move %0, $2\n" \ |
6379 | : /*out*/ "=r" (_res) \ |
6380 | : /*in*/ "r" (&_argvec[0]) \ |
6381 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6382 | ); \ |
6383 | lval = (__typeof__(lval)) (long)_res; \ |
6384 | } while (0) |
6385 | |
6386 | #define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6387 | arg7,arg8) \ |
6388 | do { \ |
6389 | volatile OrigFn _orig = (orig); \ |
6390 | volatile unsigned long long _argvec[9]; \ |
6391 | volatile unsigned long long _res; \ |
6392 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6393 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6394 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6395 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6396 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6397 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6398 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6399 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6400 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6401 | __asm__ volatile( \ |
6402 | "ld $4, 8(%1)\n\t" \ |
6403 | "ld $5, 16(%1)\n\t" \ |
6404 | "ld $6, 24(%1)\n\t" \ |
6405 | "ld $7, 32(%1)\n\t" \ |
6406 | "ld $8, 40(%1)\n\t" \ |
6407 | "ld $9, 48(%1)\n\t" \ |
6408 | "ld $10, 56(%1)\n\t" \ |
6409 | "ld $11, 64(%1)\n\t" \ |
6410 | "ld $25, 0(%1) \n\t" /* target->t9 */ \ |
6411 | VALGRIND_CALL_NOREDIR_T9 \ |
6412 | "move %0, $2\n" \ |
6413 | : /*out*/ "=r" (_res) \ |
6414 | : /*in*/ "r" (&_argvec[0]) \ |
6415 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6416 | ); \ |
6417 | lval = (__typeof__(lval)) (long)_res; \ |
6418 | } while (0) |
6419 | |
6420 | #define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6421 | arg7,arg8,arg9) \ |
6422 | do { \ |
6423 | volatile OrigFn _orig = (orig); \ |
6424 | volatile unsigned long long _argvec[10]; \ |
6425 | volatile unsigned long long _res; \ |
6426 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6427 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6428 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6429 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6430 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6431 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6432 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6433 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6434 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6435 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6436 | __asm__ volatile( \ |
6437 | "dsubu $29, $29, 8\n\t" \ |
6438 | "ld $4, 72(%1)\n\t" \ |
6439 | "sd $4, 0($29)\n\t" \ |
6440 | "ld $4, 8(%1)\n\t" \ |
6441 | "ld $5, 16(%1)\n\t" \ |
6442 | "ld $6, 24(%1)\n\t" \ |
6443 | "ld $7, 32(%1)\n\t" \ |
6444 | "ld $8, 40(%1)\n\t" \ |
6445 | "ld $9, 48(%1)\n\t" \ |
6446 | "ld $10, 56(%1)\n\t" \ |
6447 | "ld $11, 64(%1)\n\t" \ |
6448 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6449 | VALGRIND_CALL_NOREDIR_T9 \ |
6450 | "daddu $29, $29, 8\n\t" \ |
6451 | "move %0, $2\n" \ |
6452 | : /*out*/ "=r" (_res) \ |
6453 | : /*in*/ "r" (&_argvec[0]) \ |
6454 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6455 | ); \ |
6456 | lval = (__typeof__(lval)) (long)_res; \ |
6457 | } while (0) |
6458 | |
6459 | #define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6, \ |
6460 | arg7,arg8,arg9,arg10) \ |
6461 | do { \ |
6462 | volatile OrigFn _orig = (orig); \ |
6463 | volatile unsigned long long _argvec[11]; \ |
6464 | volatile unsigned long long _res; \ |
6465 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6466 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6467 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6468 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6469 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6470 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6471 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6472 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6473 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6474 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6475 | _argvec[10] = MIPS64_LONG2REG_CAST(arg10); \ |
6476 | __asm__ volatile( \ |
6477 | "dsubu $29, $29, 16\n\t" \ |
6478 | "ld $4, 72(%1)\n\t" \ |
6479 | "sd $4, 0($29)\n\t" \ |
6480 | "ld $4, 80(%1)\n\t" \ |
6481 | "sd $4, 8($29)\n\t" \ |
6482 | "ld $4, 8(%1)\n\t" \ |
6483 | "ld $5, 16(%1)\n\t" \ |
6484 | "ld $6, 24(%1)\n\t" \ |
6485 | "ld $7, 32(%1)\n\t" \ |
6486 | "ld $8, 40(%1)\n\t" \ |
6487 | "ld $9, 48(%1)\n\t" \ |
6488 | "ld $10, 56(%1)\n\t" \ |
6489 | "ld $11, 64(%1)\n\t" \ |
6490 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6491 | VALGRIND_CALL_NOREDIR_T9 \ |
6492 | "daddu $29, $29, 16\n\t" \ |
6493 | "move %0, $2\n" \ |
6494 | : /*out*/ "=r" (_res) \ |
6495 | : /*in*/ "r" (&_argvec[0]) \ |
6496 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6497 | ); \ |
6498 | lval = (__typeof__(lval)) (long)_res; \ |
6499 | } while (0) |
6500 | |
6501 | #define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6502 | arg6,arg7,arg8,arg9,arg10, \ |
6503 | arg11) \ |
6504 | do { \ |
6505 | volatile OrigFn _orig = (orig); \ |
6506 | volatile unsigned long long _argvec[12]; \ |
6507 | volatile unsigned long long _res; \ |
6508 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6509 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6510 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6511 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6512 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6513 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6514 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6515 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6516 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6517 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6518 | _argvec[10] = MIPS64_LONG2REG_CAST(arg10); \ |
6519 | _argvec[11] = MIPS64_LONG2REG_CAST(arg11); \ |
6520 | __asm__ volatile( \ |
6521 | "dsubu $29, $29, 24\n\t" \ |
6522 | "ld $4, 72(%1)\n\t" \ |
6523 | "sd $4, 0($29)\n\t" \ |
6524 | "ld $4, 80(%1)\n\t" \ |
6525 | "sd $4, 8($29)\n\t" \ |
6526 | "ld $4, 88(%1)\n\t" \ |
6527 | "sd $4, 16($29)\n\t" \ |
6528 | "ld $4, 8(%1)\n\t" \ |
6529 | "ld $5, 16(%1)\n\t" \ |
6530 | "ld $6, 24(%1)\n\t" \ |
6531 | "ld $7, 32(%1)\n\t" \ |
6532 | "ld $8, 40(%1)\n\t" \ |
6533 | "ld $9, 48(%1)\n\t" \ |
6534 | "ld $10, 56(%1)\n\t" \ |
6535 | "ld $11, 64(%1)\n\t" \ |
6536 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6537 | VALGRIND_CALL_NOREDIR_T9 \ |
6538 | "daddu $29, $29, 24\n\t" \ |
6539 | "move %0, $2\n" \ |
6540 | : /*out*/ "=r" (_res) \ |
6541 | : /*in*/ "r" (&_argvec[0]) \ |
6542 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6543 | ); \ |
6544 | lval = (__typeof__(lval)) (long)_res; \ |
6545 | } while (0) |
6546 | |
6547 | #define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5, \ |
6548 | arg6,arg7,arg8,arg9,arg10, \ |
6549 | arg11,arg12) \ |
6550 | do { \ |
6551 | volatile OrigFn _orig = (orig); \ |
6552 | volatile unsigned long long _argvec[13]; \ |
6553 | volatile unsigned long long _res; \ |
6554 | _argvec[0] = MIPS64_LONG2REG_CAST(_orig.nraddr); \ |
6555 | _argvec[1] = MIPS64_LONG2REG_CAST(arg1); \ |
6556 | _argvec[2] = MIPS64_LONG2REG_CAST(arg2); \ |
6557 | _argvec[3] = MIPS64_LONG2REG_CAST(arg3); \ |
6558 | _argvec[4] = MIPS64_LONG2REG_CAST(arg4); \ |
6559 | _argvec[5] = MIPS64_LONG2REG_CAST(arg5); \ |
6560 | _argvec[6] = MIPS64_LONG2REG_CAST(arg6); \ |
6561 | _argvec[7] = MIPS64_LONG2REG_CAST(arg7); \ |
6562 | _argvec[8] = MIPS64_LONG2REG_CAST(arg8); \ |
6563 | _argvec[9] = MIPS64_LONG2REG_CAST(arg9); \ |
6564 | _argvec[10] = MIPS64_LONG2REG_CAST(arg10); \ |
6565 | _argvec[11] = MIPS64_LONG2REG_CAST(arg11); \ |
6566 | _argvec[12] = MIPS64_LONG2REG_CAST(arg12); \ |
6567 | __asm__ volatile( \ |
6568 | "dsubu $29, $29, 32\n\t" \ |
6569 | "ld $4, 72(%1)\n\t" \ |
6570 | "sd $4, 0($29)\n\t" \ |
6571 | "ld $4, 80(%1)\n\t" \ |
6572 | "sd $4, 8($29)\n\t" \ |
6573 | "ld $4, 88(%1)\n\t" \ |
6574 | "sd $4, 16($29)\n\t" \ |
6575 | "ld $4, 96(%1)\n\t" \ |
6576 | "sd $4, 24($29)\n\t" \ |
6577 | "ld $4, 8(%1)\n\t" \ |
6578 | "ld $5, 16(%1)\n\t" \ |
6579 | "ld $6, 24(%1)\n\t" \ |
6580 | "ld $7, 32(%1)\n\t" \ |
6581 | "ld $8, 40(%1)\n\t" \ |
6582 | "ld $9, 48(%1)\n\t" \ |
6583 | "ld $10, 56(%1)\n\t" \ |
6584 | "ld $11, 64(%1)\n\t" \ |
6585 | "ld $25, 0(%1)\n\t" /* target->t9 */ \ |
6586 | VALGRIND_CALL_NOREDIR_T9 \ |
6587 | "daddu $29, $29, 32\n\t" \ |
6588 | "move %0, $2\n" \ |
6589 | : /*out*/ "=r" (_res) \ |
6590 | : /*in*/ "r" (&_argvec[0]) \ |
6591 | : /*trash*/ "memory", __CALLER_SAVED_REGS \ |
6592 | ); \ |
6593 | lval = (__typeof__(lval)) (long)_res; \ |
6594 | } while (0) |
6595 | |
6596 | #endif /* PLAT_mips64_linux */ |
6597 | |
6598 | /* ------------------------------------------------------------------ */ |
6599 | /* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS. */ |
6600 | /* */ |
6601 | /* ------------------------------------------------------------------ */ |
6602 | |
6603 | /* Some request codes. There are many more of these, but most are not |
6604 | exposed to end-user view. These are the public ones, all of the |
6605 | form 0x1000 + small_number. |
6606 | |
6607 | Core ones are in the range 0x00000000--0x0000ffff. The non-public |
6608 | ones start at 0x2000. |
6609 | */ |
6610 | |
6611 | /* These macros are used by tools -- they must be public, but don't |
6612 | embed them into other programs. */ |
6613 | #define VG_USERREQ_TOOL_BASE(a,b) \ |
6614 | ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16)) |
6615 | #define VG_IS_TOOL_USERREQ(a, b, v) \ |
6616 | (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000)) |
6617 | |
6618 | /* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! |
6619 | This enum comprises an ABI exported by Valgrind to programs |
6620 | which use client requests. DO NOT CHANGE THE NUMERIC VALUES OF THESE |
6621 | ENTRIES, NOR DELETE ANY -- add new ones at the end of the most |
6622 | relevant group. */ |
6623 | typedef |
6624 | enum { VG_USERREQ__RUNNING_ON_VALGRIND = 0x1001, |
6625 | VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002, |
6626 | |
6627 | /* These allow any function to be called from the simulated |
6628 | CPU but run on the real CPU. Nb: the first arg passed to |
6629 | the function is always the ThreadId of the running |
6630 | thread! So CLIENT_CALL0 actually requires a 1 arg |
6631 | function, etc. */ |
6632 | VG_USERREQ__CLIENT_CALL0 = 0x1101, |
6633 | VG_USERREQ__CLIENT_CALL1 = 0x1102, |
6634 | VG_USERREQ__CLIENT_CALL2 = 0x1103, |
6635 | VG_USERREQ__CLIENT_CALL3 = 0x1104, |
6636 | |
6637 | /* Can be useful in regression testing suites -- eg. can |
6638 | send Valgrind's output to /dev/null and still count |
6639 | errors. */ |
6640 | VG_USERREQ__COUNT_ERRORS = 0x1201, |
6641 | |
6642 | /* Allows the client program and/or gdbserver to execute a monitor |
6643 | command. */ |
6644 | VG_USERREQ__GDB_MONITOR_COMMAND = 0x1202, |
6645 | |
6646 | /* Allows the client program to change a dynamic command line |
6647 | option. */ |
6648 | VG_USERREQ__CLO_CHANGE = 0x1203, |
6649 | |
6650 | /* These are useful and can be interpreted by any tool that |
6651 | tracks malloc() et al, by using vg_replace_malloc.c. */ |
6652 | VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301, |
6653 | VG_USERREQ__RESIZEINPLACE_BLOCK = 0x130b, |
6654 | VG_USERREQ__FREELIKE_BLOCK = 0x1302, |
6655 | /* Memory pool support. */ |
6656 | VG_USERREQ__CREATE_MEMPOOL = 0x1303, |
6657 | VG_USERREQ__DESTROY_MEMPOOL = 0x1304, |
6658 | VG_USERREQ__MEMPOOL_ALLOC = 0x1305, |
6659 | VG_USERREQ__MEMPOOL_FREE = 0x1306, |
6660 | VG_USERREQ__MEMPOOL_TRIM = 0x1307, |
6661 | VG_USERREQ__MOVE_MEMPOOL = 0x1308, |
6662 | VG_USERREQ__MEMPOOL_CHANGE = 0x1309, |
6663 | VG_USERREQ__MEMPOOL_EXISTS = 0x130a, |
6664 | |
6665 | /* Allow printfs to valgrind log. */ |
6666 | /* The first two pass the va_list argument by value, which |
6667 | assumes it is the same size as or smaller than a UWord, |
6668 | which generally isn't the case. Hence are deprecated. |
6669 | The second two pass the vargs by reference and so are |
6670 | immune to this problem. */ |
6671 | /* both :: char* fmt, va_list vargs (DEPRECATED) */ |
6672 | VG_USERREQ__PRINTF = 0x1401, |
6673 | VG_USERREQ__PRINTF_BACKTRACE = 0x1402, |
6674 | /* both :: char* fmt, va_list* vargs */ |
6675 | VG_USERREQ__PRINTF_VALIST_BY_REF = 0x1403, |
6676 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF = 0x1404, |
6677 | |
6678 | /* Stack support. */ |
6679 | VG_USERREQ__STACK_REGISTER = 0x1501, |
6680 | VG_USERREQ__STACK_DEREGISTER = 0x1502, |
6681 | VG_USERREQ__STACK_CHANGE = 0x1503, |
6682 | |
6683 | /* Wine support */ |
6684 | VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601, |
6685 | |
6686 | /* Querying of debug info. */ |
6687 | VG_USERREQ__MAP_IP_TO_SRCLOC = 0x1701, |
6688 | |
6689 | /* Disable/enable error reporting level. Takes a single |
6690 | Word arg which is the delta to this thread's error |
6691 | disablement indicator. Hence 1 disables or further |
6692 | disables errors, and -1 moves back towards enablement. |
6693 | Other values are not allowed. */ |
6694 | VG_USERREQ__CHANGE_ERR_DISABLEMENT = 0x1801, |
6695 | |
6696 | /* Some requests used for Valgrind internal, such as |
6697 | self-test or self-hosting. */ |
6698 | /* Initialise IR injection */ |
6699 | VG_USERREQ__VEX_INIT_FOR_IRI = 0x1901, |
6700 | /* Used by Inner Valgrind to inform Outer Valgrind where to |
6701 | find the list of inner guest threads */ |
6702 | VG_USERREQ__INNER_THREADS = 0x1902 |
6703 | } Vg_ClientRequest; |
6704 | |
6705 | #if !defined(__GNUC__) |
6706 | # define __extension__ /* */ |
6707 | #endif |
6708 | |
6709 | |
6710 | /* Returns the number of Valgrinds this code is running under. That |
6711 | is, 0 if running natively, 1 if running under Valgrind, 2 if |
6712 | running under Valgrind which is running under another Valgrind, |
6713 | etc. */ |
6714 | #define RUNNING_ON_VALGRIND \ |
6715 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* if not */, \ |
6716 | VG_USERREQ__RUNNING_ON_VALGRIND, \ |
6717 | 0, 0, 0, 0, 0) \ |
6718 | |
6719 | |
6720 | /* Discard translation of code in the range [_qzz_addr .. _qzz_addr + |
6721 | _qzz_len - 1]. Useful if you are debugging a JITter or some such, |
6722 | since it provides a way to make sure valgrind will retranslate the |
6723 | invalidated area. Returns no value. */ |
6724 | #define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len) \ |
6725 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DISCARD_TRANSLATIONS, \ |
6726 | _qzz_addr, _qzz_len, 0, 0, 0) |
6727 | |
6728 | #define VALGRIND_INNER_THREADS(_qzz_addr) \ |
6729 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__INNER_THREADS, \ |
6730 | _qzz_addr, 0, 0, 0, 0) |
6731 | |
6732 | |
6733 | /* These requests are for getting Valgrind itself to print something. |
6734 | Possibly with a backtrace. This is a really ugly hack. The return value |
6735 | is the number of characters printed, excluding the "**<pid>** " part at the |
6736 | start and the backtrace (if present). */ |
6737 | |
6738 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
6739 | /* Modern GCC will optimize the static routine out if unused, |
6740 | and unused attribute will shut down warnings about it. */ |
6741 | static int VALGRIND_PRINTF(const char *format, ...) |
6742 | __attribute__((format(__printf__, 1, 2), __unused__)); |
6743 | #endif |
6744 | static int |
6745 | #if defined(_MSC_VER) |
6746 | __inline |
6747 | #endif |
6748 | VALGRIND_PRINTF(const char *format, ...) |
6749 | { |
6750 | #if defined(NVALGRIND) |
6751 | (void)format; |
6752 | return 0; |
6753 | #else /* NVALGRIND */ |
6754 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6755 | uintptr_t _qzz_res; |
6756 | #else |
6757 | unsigned long _qzz_res; |
6758 | #endif |
6759 | va_list vargs; |
6760 | va_start(vargs, format); |
6761 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6762 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6763 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
6764 | (uintptr_t)format, |
6765 | (uintptr_t)&vargs, |
6766 | 0, 0, 0); |
6767 | #else |
6768 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6769 | VG_USERREQ__PRINTF_VALIST_BY_REF, |
6770 | (unsigned long)format, |
6771 | (unsigned long)&vargs, |
6772 | 0, 0, 0); |
6773 | #endif |
6774 | va_end(vargs); |
6775 | return (int)_qzz_res; |
6776 | #endif /* NVALGRIND */ |
6777 | } |
6778 | |
6779 | #if defined(__GNUC__) || defined(__INTEL_COMPILER) && !defined(_MSC_VER) |
6780 | static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
6781 | __attribute__((format(__printf__, 1, 2), __unused__)); |
6782 | #endif |
6783 | static int |
6784 | #if defined(_MSC_VER) |
6785 | __inline |
6786 | #endif |
6787 | VALGRIND_PRINTF_BACKTRACE(const char *format, ...) |
6788 | { |
6789 | #if defined(NVALGRIND) |
6790 | (void)format; |
6791 | return 0; |
6792 | #else /* NVALGRIND */ |
6793 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6794 | uintptr_t _qzz_res; |
6795 | #else |
6796 | unsigned long _qzz_res; |
6797 | #endif |
6798 | va_list vargs; |
6799 | va_start(vargs, format); |
6800 | #if defined(_MSC_VER) || defined(__MINGW64__) |
6801 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6802 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
6803 | (uintptr_t)format, |
6804 | (uintptr_t)&vargs, |
6805 | 0, 0, 0); |
6806 | #else |
6807 | _qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0, |
6808 | VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF, |
6809 | (unsigned long)format, |
6810 | (unsigned long)&vargs, |
6811 | 0, 0, 0); |
6812 | #endif |
6813 | va_end(vargs); |
6814 | return (int)_qzz_res; |
6815 | #endif /* NVALGRIND */ |
6816 | } |
6817 | |
6818 | |
6819 | /* These requests allow control to move from the simulated CPU to the |
6820 | real CPU, calling an arbitrary function. |
6821 | |
6822 | Note that the current ThreadId is inserted as the first argument. |
6823 | So this call: |
6824 | |
6825 | VALGRIND_NON_SIMD_CALL2(f, arg1, arg2) |
6826 | |
6827 | requires f to have this signature: |
6828 | |
6829 | Word f(Word tid, Word arg1, Word arg2) |
6830 | |
6831 | where "Word" is a word-sized type. |
6832 | |
6833 | Note that these client requests are not entirely reliable. For example, |
6834 | if you call a function with them that subsequently calls printf(), |
6835 | there's a high chance Valgrind will crash. Generally, your prospects of |
6836 | these working are made higher if the called function does not refer to |
6837 | any global variables, and does not refer to any libc or other functions |
6838 | (printf et al). Any kind of entanglement with libc or dynamic linking is |
6839 | likely to have a bad outcome, for tricky reasons which we've grappled |
6840 | with a lot in the past. |
6841 | */ |
6842 | #define VALGRIND_NON_SIMD_CALL0(_qyy_fn) \ |
6843 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6844 | VG_USERREQ__CLIENT_CALL0, \ |
6845 | _qyy_fn, \ |
6846 | 0, 0, 0, 0) |
6847 | |
6848 | #define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1) \ |
6849 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6850 | VG_USERREQ__CLIENT_CALL1, \ |
6851 | _qyy_fn, \ |
6852 | _qyy_arg1, 0, 0, 0) |
6853 | |
6854 | #define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2) \ |
6855 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6856 | VG_USERREQ__CLIENT_CALL2, \ |
6857 | _qyy_fn, \ |
6858 | _qyy_arg1, _qyy_arg2, 0, 0) |
6859 | |
6860 | #define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \ |
6861 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0 /* default return */, \ |
6862 | VG_USERREQ__CLIENT_CALL3, \ |
6863 | _qyy_fn, \ |
6864 | _qyy_arg1, _qyy_arg2, \ |
6865 | _qyy_arg3, 0) |
6866 | |
6867 | |
6868 | /* Counts the number of errors that have been recorded by a tool. Nb: |
6869 | the tool must record the errors with VG_(maybe_record_error)() or |
6870 | VG_(unique_error)() for them to be counted. */ |
6871 | #define VALGRIND_COUNT_ERRORS \ |
6872 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR( \ |
6873 | 0 /* default return */, \ |
6874 | VG_USERREQ__COUNT_ERRORS, \ |
6875 | 0, 0, 0, 0, 0) |
6876 | |
6877 | /* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing |
6878 | when heap blocks are allocated in order to give accurate results. This |
6879 | happens automatically for the standard allocator functions such as |
6880 | malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete, |
6881 | delete[], etc. |
6882 | |
6883 | But if your program uses a custom allocator, this doesn't automatically |
6884 | happen, and Valgrind will not do as well. For example, if you allocate |
6885 | superblocks with mmap() and then allocates chunks of the superblocks, all |
6886 | Valgrind's observations will be at the mmap() level and it won't know that |
6887 | the chunks should be considered separate entities. In Memcheck's case, |
6888 | that means you probably won't get heap block overrun detection (because |
6889 | there won't be redzones marked as unaddressable) and you definitely won't |
6890 | get any leak detection. |
6891 | |
6892 | The following client requests allow a custom allocator to be annotated so |
6893 | that it can be handled accurately by Valgrind. |
6894 | |
6895 | VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated |
6896 | by a malloc()-like function. For Memcheck (an illustrative case), this |
6897 | does two things: |
6898 | |
6899 | - It records that the block has been allocated. This means any addresses |
6900 | within the block mentioned in error messages will be |
6901 | identified as belonging to the block. It also means that if the block |
6902 | isn't freed it will be detected by the leak checker. |
6903 | |
6904 | - It marks the block as being addressable and undefined (if 'is_zeroed' is |
6905 | not set), or addressable and defined (if 'is_zeroed' is set). This |
6906 | controls how accesses to the block by the program are handled. |
6907 | |
6908 | 'addr' is the start of the usable block (ie. after any |
6909 | redzone), 'sizeB' is its size. 'rzB' is the redzone size if the allocator |
6910 | can apply redzones -- these are blocks of padding at the start and end of |
6911 | each block. Adding redzones is recommended as it makes it much more likely |
6912 | Valgrind will spot block overruns. `is_zeroed' indicates if the memory is |
6913 | zeroed (or filled with another predictable value), as is the case for |
6914 | calloc(). |
6915 | |
6916 | VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a |
6917 | heap block -- that will be used by the client program -- is allocated. |
6918 | It's best to put it at the outermost level of the allocator if possible; |
6919 | for example, if you have a function my_alloc() which calls |
6920 | internal_alloc(), and the client request is put inside internal_alloc(), |
6921 | stack traces relating to the heap block will contain entries for both |
6922 | my_alloc() and internal_alloc(), which is probably not what you want. |
6923 | |
6924 | For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out |
6925 | custom blocks from within a heap block, B, that has been allocated with |
6926 | malloc/calloc/new/etc, then block B will be *ignored* during leak-checking |
6927 | -- the custom blocks will take precedence. |
6928 | |
6929 | VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK. For |
6930 | Memcheck, it does two things: |
6931 | |
6932 | - It records that the block has been deallocated. This assumes that the |
6933 | block was annotated as having been allocated via |
6934 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
6935 | |
6936 | - It marks the block as being unaddressable. |
6937 | |
6938 | VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a |
6939 | heap block is deallocated. |
6940 | |
6941 | VALGRIND_RESIZEINPLACE_BLOCK informs a tool about reallocation. For |
6942 | Memcheck, it does four things: |
6943 | |
6944 | - It records that the size of a block has been changed. This assumes that |
6945 | the block was annotated as having been allocated via |
6946 | VALGRIND_MALLOCLIKE_BLOCK. Otherwise, an error will be issued. |
6947 | |
6948 | - If the block shrunk, it marks the freed memory as being unaddressable. |
6949 | |
6950 | - If the block grew, it marks the new area as undefined and defines a red |
6951 | zone past the end of the new block. |
6952 | |
6953 | - The V-bits of the overlap between the old and the new block are preserved. |
6954 | |
6955 | VALGRIND_RESIZEINPLACE_BLOCK should be put after allocation of the new block |
6956 | and before deallocation of the old block. |
6957 | |
6958 | In many cases, these three client requests will not be enough to get your |
6959 | allocator working well with Memcheck. More specifically, if your allocator |
6960 | writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call |
6961 | will be necessary to mark the memory as addressable just before the zeroing |
6962 | occurs, otherwise you'll get a lot of invalid write errors. For example, |
6963 | you'll need to do this if your allocator recycles freed blocks, but it |
6964 | zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK). |
6965 | Alternatively, if your allocator reuses freed blocks for allocator-internal |
6966 | data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary. |
6967 | |
6968 | Really, what's happening is a blurring of the lines between the client |
6969 | program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the |
6970 | memory should be considered unaddressable to the client program, but the |
6971 | allocator knows more than the rest of the client program and so may be able |
6972 | to safely access it. Extra client requests are necessary for Valgrind to |
6973 | understand the distinction between the allocator and the rest of the |
6974 | program. |
6975 | |
6976 | Ignored if addr == 0. |
6977 | */ |
6978 | #define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \ |
6979 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MALLOCLIKE_BLOCK, \ |
6980 | addr, sizeB, rzB, is_zeroed, 0) |
6981 | |
6982 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
6983 | Ignored if addr == 0. |
6984 | */ |
6985 | #define VALGRIND_RESIZEINPLACE_BLOCK(addr, oldSizeB, newSizeB, rzB) \ |
6986 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__RESIZEINPLACE_BLOCK, \ |
6987 | addr, oldSizeB, newSizeB, rzB, 0) |
6988 | |
6989 | /* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details. |
6990 | Ignored if addr == 0. |
6991 | */ |
6992 | #define VALGRIND_FREELIKE_BLOCK(addr, rzB) \ |
6993 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__FREELIKE_BLOCK, \ |
6994 | addr, rzB, 0, 0, 0) |
6995 | |
6996 | /* Create a memory pool. */ |
6997 | #define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed) \ |
6998 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
6999 | pool, rzB, is_zeroed, 0, 0) |
7000 | |
7001 | /* Create a memory pool with some flags specifying extended behaviour. |
7002 | When flags is zero, the behaviour is identical to VALGRIND_CREATE_MEMPOOL. |
7003 | |
7004 | The flag VALGRIND_MEMPOOL_METAPOOL specifies that the pieces of memory |
7005 | associated with the pool using VALGRIND_MEMPOOL_ALLOC will be used |
7006 | by the application as superblocks to dole out MALLOC_LIKE blocks using |
7007 | VALGRIND_MALLOCLIKE_BLOCK. In other words, a meta pool is a "2 levels" |
7008 | pool : first level is the blocks described by VALGRIND_MEMPOOL_ALLOC. |
7009 | The second level blocks are described using VALGRIND_MALLOCLIKE_BLOCK. |
7010 | Note that the association between the pool and the second level blocks |
7011 | is implicit : second level blocks will be located inside first level |
7012 | blocks. It is necessary to use the VALGRIND_MEMPOOL_METAPOOL flag |
7013 | for such 2 levels pools, as otherwise valgrind will detect overlapping |
7014 | memory blocks, and will abort execution (e.g. during leak search). |
7015 | |
7016 | Such a meta pool can also be marked as an 'auto free' pool using the flag |
7017 | VALGRIND_MEMPOOL_AUTO_FREE, which must be OR-ed together with the |
7018 | VALGRIND_MEMPOOL_METAPOOL. For an 'auto free' pool, VALGRIND_MEMPOOL_FREE |
7019 | will automatically free the second level blocks that are contained |
7020 | inside the first level block freed with VALGRIND_MEMPOOL_FREE. |
7021 | In other words, calling VALGRIND_MEMPOOL_FREE will cause implicit calls |
7022 | to VALGRIND_FREELIKE_BLOCK for all the second level blocks included |
7023 | in the first level block. |
7024 | Note: it is an error to use the VALGRIND_MEMPOOL_AUTO_FREE flag |
7025 | without the VALGRIND_MEMPOOL_METAPOOL flag. |
7026 | */ |
7027 | #define VALGRIND_MEMPOOL_AUTO_FREE 1 |
7028 | #define VALGRIND_MEMPOOL_METAPOOL 2 |
7029 | #define VALGRIND_CREATE_MEMPOOL_EXT(pool, rzB, is_zeroed, flags) \ |
7030 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CREATE_MEMPOOL, \ |
7031 | pool, rzB, is_zeroed, flags, 0) |
7032 | |
7033 | /* Destroy a memory pool. */ |
7034 | #define VALGRIND_DESTROY_MEMPOOL(pool) \ |
7035 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__DESTROY_MEMPOOL, \ |
7036 | pool, 0, 0, 0, 0) |
7037 | |
7038 | /* Associate a piece of memory with a memory pool. */ |
7039 | #define VALGRIND_MEMPOOL_ALLOC(pool, addr, size) \ |
7040 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_ALLOC, \ |
7041 | pool, addr, size, 0, 0) |
7042 | |
7043 | /* Disassociate a piece of memory from a memory pool. */ |
7044 | #define VALGRIND_MEMPOOL_FREE(pool, addr) \ |
7045 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_FREE, \ |
7046 | pool, addr, 0, 0, 0) |
7047 | |
7048 | /* Disassociate any pieces outside a particular range. */ |
7049 | #define VALGRIND_MEMPOOL_TRIM(pool, addr, size) \ |
7050 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_TRIM, \ |
7051 | pool, addr, size, 0, 0) |
7052 | |
7053 | /* Resize and/or move a piece associated with a memory pool. */ |
7054 | #define VALGRIND_MOVE_MEMPOOL(poolA, poolB) \ |
7055 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MOVE_MEMPOOL, \ |
7056 | poolA, poolB, 0, 0, 0) |
7057 | |
7058 | /* Resize and/or move a piece associated with a memory pool. */ |
7059 | #define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size) \ |
7060 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MEMPOOL_CHANGE, \ |
7061 | pool, addrA, addrB, size, 0) |
7062 | |
7063 | /* Return 1 if a mempool exists, else 0. */ |
7064 | #define VALGRIND_MEMPOOL_EXISTS(pool) \ |
7065 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
7066 | VG_USERREQ__MEMPOOL_EXISTS, \ |
7067 | pool, 0, 0, 0, 0) |
7068 | |
7069 | /* Mark a piece of memory as being a stack. Returns a stack id. |
7070 | start is the lowest addressable stack byte, end is the highest |
7071 | addressable stack byte. */ |
7072 | #define VALGRIND_STACK_REGISTER(start, end) \ |
7073 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
7074 | VG_USERREQ__STACK_REGISTER, \ |
7075 | start, end, 0, 0, 0) |
7076 | |
7077 | /* Unmark the piece of memory associated with a stack id as being a |
7078 | stack. */ |
7079 | #define VALGRIND_STACK_DEREGISTER(id) \ |
7080 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_DEREGISTER, \ |
7081 | id, 0, 0, 0, 0) |
7082 | |
7083 | /* Change the start and end address of the stack id. |
7084 | start is the new lowest addressable stack byte, end is the new highest |
7085 | addressable stack byte. */ |
7086 | #define VALGRIND_STACK_CHANGE(id, start, end) \ |
7087 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__STACK_CHANGE, \ |
7088 | id, start, end, 0, 0) |
7089 | |
7090 | /* Load PDB debug info for Wine PE image_map. */ |
7091 | #define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta) \ |
7092 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__LOAD_PDB_DEBUGINFO, \ |
7093 | fd, ptr, total_size, delta, 0) |
7094 | |
7095 | /* Map a code address to a source file name and line number. buf64 |
7096 | must point to a 64-byte buffer in the caller's address space. The |
7097 | result will be dumped in there and is guaranteed to be zero |
7098 | terminated. If no info is found, the first byte is set to zero. */ |
7099 | #define VALGRIND_MAP_IP_TO_SRCLOC(addr, buf64) \ |
7100 | (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ |
7101 | VG_USERREQ__MAP_IP_TO_SRCLOC, \ |
7102 | addr, buf64, 0, 0, 0) |
7103 | |
7104 | /* Disable error reporting for this thread. Behaves in a stack like |
7105 | way, so you can safely call this multiple times provided that |
7106 | VALGRIND_ENABLE_ERROR_REPORTING is called the same number of times |
7107 | to re-enable reporting. The first call of this macro disables |
7108 | reporting. Subsequent calls have no effect except to increase the |
7109 | number of VALGRIND_ENABLE_ERROR_REPORTING calls needed to re-enable |
7110 | reporting. Child threads do not inherit this setting from their |
7111 | parents -- they are always created with reporting enabled. */ |
7112 | #define VALGRIND_DISABLE_ERROR_REPORTING \ |
7113 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
7114 | 1, 0, 0, 0, 0) |
7115 | |
7116 | /* Re-enable error reporting, as per comments on |
7117 | VALGRIND_DISABLE_ERROR_REPORTING. */ |
7118 | #define VALGRIND_ENABLE_ERROR_REPORTING \ |
7119 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CHANGE_ERR_DISABLEMENT, \ |
7120 | -1, 0, 0, 0, 0) |
7121 | |
7122 | /* Execute a monitor command from the client program. |
7123 | If a connection is opened with GDB, the output will be sent |
7124 | according to the output mode set for vgdb. |
7125 | If no connection is opened, output will go to the log output. |
7126 | Returns 1 if command not recognised, 0 otherwise. */ |
7127 | #define VALGRIND_MONITOR_COMMAND(command) \ |
7128 | VALGRIND_DO_CLIENT_REQUEST_EXPR(0, VG_USERREQ__GDB_MONITOR_COMMAND, \ |
7129 | command, 0, 0, 0, 0) |
7130 | |
7131 | |
7132 | /* Change the value of a dynamic command line option. |
7133 | Note that unknown or not dynamically changeable options |
7134 | will cause a warning message to be output. */ |
7135 | #define VALGRIND_CLO_CHANGE(option) \ |
7136 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__CLO_CHANGE, \ |
7137 | option, 0, 0, 0, 0) |
7138 | |
7139 | |
7140 | #undef PLAT_x86_darwin |
7141 | #undef PLAT_amd64_darwin |
7142 | #undef PLAT_x86_win32 |
7143 | #undef PLAT_amd64_win64 |
7144 | #undef PLAT_x86_linux |
7145 | #undef PLAT_amd64_linux |
7146 | #undef PLAT_ppc32_linux |
7147 | #undef PLAT_ppc64be_linux |
7148 | #undef PLAT_ppc64le_linux |
7149 | #undef PLAT_arm_linux |
7150 | #undef PLAT_s390x_linux |
7151 | #undef PLAT_mips32_linux |
7152 | #undef PLAT_mips64_linux |
7153 | #undef PLAT_nanomips_linux |
7154 | #undef PLAT_x86_solaris |
7155 | #undef PLAT_amd64_solaris |
7156 | |
7157 | #endif /* __VALGRIND_H */ |
7158 | |