/[pcre]/code/trunk/sljit/sljitLir.c
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Contents of /code/trunk/sljit/sljitLir.c

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Revision 1483 - (show annotations)
Tue Jun 17 15:48:37 2014 UTC (5 years, 2 months ago) by zherczeg
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Major JIT compiler update. 
1 /*
2 * Stack-less Just-In-Time compiler
3 *
4 * Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without modification, are
7 * permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice, this list of
10 * conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
13 * of conditions and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
19 * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
21 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
22 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #include "sljitLir.h"
28
29 #define CHECK_ERROR() \
30 do { \
31 if (SLJIT_UNLIKELY(compiler->error)) \
32 return compiler->error; \
33 } while (0)
34
35 #define CHECK_ERROR_PTR() \
36 do { \
37 if (SLJIT_UNLIKELY(compiler->error)) \
38 return NULL; \
39 } while (0)
40
41 #define CHECK_ERROR_VOID() \
42 do { \
43 if (SLJIT_UNLIKELY(compiler->error)) \
44 return; \
45 } while (0)
46
47 #define FAIL_IF(expr) \
48 do { \
49 if (SLJIT_UNLIKELY(expr)) \
50 return compiler->error; \
51 } while (0)
52
53 #define PTR_FAIL_IF(expr) \
54 do { \
55 if (SLJIT_UNLIKELY(expr)) \
56 return NULL; \
57 } while (0)
58
59 #define FAIL_IF_NULL(ptr) \
60 do { \
61 if (SLJIT_UNLIKELY(!(ptr))) { \
62 compiler->error = SLJIT_ERR_ALLOC_FAILED; \
63 return SLJIT_ERR_ALLOC_FAILED; \
64 } \
65 } while (0)
66
67 #define PTR_FAIL_IF_NULL(ptr) \
68 do { \
69 if (SLJIT_UNLIKELY(!(ptr))) { \
70 compiler->error = SLJIT_ERR_ALLOC_FAILED; \
71 return NULL; \
72 } \
73 } while (0)
74
75 #define PTR_FAIL_WITH_EXEC_IF(ptr) \
76 do { \
77 if (SLJIT_UNLIKELY(!(ptr))) { \
78 compiler->error = SLJIT_ERR_EX_ALLOC_FAILED; \
79 return NULL; \
80 } \
81 } while (0)
82
83 #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
84
85 #define GET_OPCODE(op) \
86 ((op) & ~(SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
87
88 #define GET_FLAGS(op) \
89 ((op) & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))
90
91 #define GET_ALL_FLAGS(op) \
92 ((op) & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
93
94 #define TYPE_CAST_NEEDED(op) \
95 (((op) >= SLJIT_MOV_UB && (op) <= SLJIT_MOV_SH) || ((op) >= SLJIT_MOVU_UB && (op) <= SLJIT_MOVU_SH))
96
97 #define BUF_SIZE 4096
98
99 #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
100 #define ABUF_SIZE 2048
101 #else
102 #define ABUF_SIZE 4096
103 #endif
104
105 /* Parameter parsing. */
106 #define REG_MASK 0x3f
107 #define OFFS_REG(reg) (((reg) >> 8) & REG_MASK)
108 #define OFFS_REG_MASK (REG_MASK << 8)
109 #define TO_OFFS_REG(reg) ((reg) << 8)
110 /* When reg cannot be unused. */
111 #define FAST_IS_REG(reg) ((reg) <= REG_MASK)
112 /* When reg can be unused. */
113 #define SLOW_IS_REG(reg) ((reg) > 0 && (reg) <= REG_MASK)
114
115 /* Jump flags. */
116 #define JUMP_LABEL 0x1
117 #define JUMP_ADDR 0x2
118 /* SLJIT_REWRITABLE_JUMP is 0x1000. */
119
120 #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
121 # define PATCH_MB 0x4
122 # define PATCH_MW 0x8
123 #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
124 # define PATCH_MD 0x10
125 #endif
126 #endif
127
128 #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
129 # define IS_BL 0x4
130 # define PATCH_B 0x8
131 #endif
132
133 #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
134 # define CPOOL_SIZE 512
135 #endif
136
137 #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
138 # define IS_COND 0x04
139 # define IS_BL 0x08
140 /* conditional + imm8 */
141 # define PATCH_TYPE1 0x10
142 /* conditional + imm20 */
143 # define PATCH_TYPE2 0x20
144 /* IT + imm24 */
145 # define PATCH_TYPE3 0x30
146 /* imm11 */
147 # define PATCH_TYPE4 0x40
148 /* imm24 */
149 # define PATCH_TYPE5 0x50
150 /* BL + imm24 */
151 # define PATCH_BL 0x60
152 /* 0xf00 cc code for branches */
153 #endif
154
155 #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
156 # define IS_COND 0x004
157 # define IS_CBZ 0x008
158 # define IS_BL 0x010
159 # define PATCH_B 0x020
160 # define PATCH_COND 0x040
161 # define PATCH_ABS48 0x080
162 # define PATCH_ABS64 0x100
163 #endif
164
165 #if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
166 # define IS_COND 0x004
167 # define IS_CALL 0x008
168 # define PATCH_B 0x010
169 # define PATCH_ABS_B 0x020
170 #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
171 # define PATCH_ABS32 0x040
172 # define PATCH_ABS48 0x080
173 #endif
174 # define REMOVE_COND 0x100
175 #endif
176
177 #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
178 # define IS_MOVABLE 0x004
179 # define IS_JAL 0x008
180 # define IS_CALL 0x010
181 # define IS_BIT26_COND 0x020
182 # define IS_BIT16_COND 0x040
183
184 # define IS_COND (IS_BIT26_COND | IS_BIT16_COND)
185
186 # define PATCH_B 0x080
187 # define PATCH_J 0x100
188
189 #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
190 # define PATCH_ABS32 0x200
191 # define PATCH_ABS48 0x400
192 #endif
193
194 /* instruction types */
195 # define MOVABLE_INS 0
196 /* 1 - 31 last destination register */
197 /* no destination (i.e: store) */
198 # define UNMOVABLE_INS 32
199 /* FPU status register */
200 # define FCSR_FCC 33
201 #endif
202
203 #if (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
204 # define IS_JAL 0x04
205 # define IS_COND 0x08
206
207 # define PATCH_B 0x10
208 # define PATCH_J 0x20
209 #endif
210
211 #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
212 # define IS_MOVABLE 0x04
213 # define IS_COND 0x08
214 # define IS_CALL 0x10
215
216 # define PATCH_B 0x20
217 # define PATCH_CALL 0x40
218
219 /* instruction types */
220 # define MOVABLE_INS 0
221 /* 1 - 31 last destination register */
222 /* no destination (i.e: store) */
223 # define UNMOVABLE_INS 32
224
225 # define DST_INS_MASK 0xff
226
227 /* ICC_SET is the same as SET_FLAGS. */
228 # define ICC_IS_SET (1 << 23)
229 # define FCC_IS_SET (1 << 24)
230 #endif
231
232 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
233 #define SLJIT_HAS_VARIABLE_LOCALS_OFFSET 1
234 #if !(defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL)
235 #define FIXED_LOCALS_OFFSET (3 * sizeof(sljit_sw))
236 #endif
237 #endif
238
239 #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
240 #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
241 #ifdef _WIN64
242 #define FIXED_LOCALS_OFFSET ((4 + 2) * sizeof(sljit_sw))
243 #else
244 #define FIXED_LOCALS_OFFSET (sizeof(sljit_sw))
245 #endif
246 #endif
247
248 #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
249 #define SLJIT_HAS_VARIABLE_LOCALS_OFFSET 1
250 #endif
251
252 #if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32)
253 #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
254 #ifdef _AIX
255 #define FIXED_LOCALS_OFFSET ((6 + 8) * sizeof(sljit_sw))
256 #else
257 #define FIXED_LOCALS_OFFSET (3 * sizeof(sljit_sw))
258 #endif
259 #endif
260
261 #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
262 #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
263 #define FIXED_LOCALS_OFFSET ((6 + 8) * sizeof(sljit_sw))
264 #endif
265
266 #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
267 #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
268 #define FIXED_LOCALS_OFFSET (4 * sizeof(sljit_sw))
269 #endif
270
271 #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
272 #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
273 #define FIXED_LOCALS_OFFSET 0
274 #endif
275
276 #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
277 #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
278 #define FIXED_LOCALS_OFFSET (23 * sizeof(sljit_sw))
279 #endif
280
281 #if (defined SLJIT_HAS_VARIABLE_LOCALS_OFFSET && SLJIT_HAS_VARIABLE_LOCALS_OFFSET)
282
283 #define ADJUST_LOCAL_OFFSET(p, i) \
284 if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
285 (i) += compiler->locals_offset;
286
287 #elif (defined SLJIT_HAS_FIXED_LOCALS_OFFSET && SLJIT_HAS_FIXED_LOCALS_OFFSET)
288
289 #define ADJUST_LOCAL_OFFSET(p, i) \
290 if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
291 (i) += FIXED_LOCALS_OFFSET;
292
293 #else
294
295 #define ADJUST_LOCAL_OFFSET(p, i)
296
297 #endif
298
299 #endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */
300
301 /* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */
302 #include "sljitUtils.c"
303
304 #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
305
306 #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
307 #include "sljitExecAllocator.c"
308 #endif
309
310 /* --------------------------------------------------------------------- */
311 /* Public functions */
312 /* --------------------------------------------------------------------- */
313
314 #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
315 #define SLJIT_NEEDS_COMPILER_INIT 1
316 static sljit_si compiler_initialized = 0;
317 /* A thread safe initialization. */
318 static void init_compiler(void);
319 #endif
320
321 SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void)
322 {
323 struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler));
324 if (!compiler)
325 return NULL;
326 SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler));
327
328 SLJIT_COMPILE_ASSERT(
329 sizeof(sljit_sb) == 1 && sizeof(sljit_ub) == 1
330 && sizeof(sljit_sh) == 2 && sizeof(sljit_uh) == 2
331 && sizeof(sljit_si) == 4 && sizeof(sljit_ui) == 4
332 && (sizeof(sljit_p) == 4 || sizeof(sljit_p) == 8)
333 && sizeof(sljit_p) <= sizeof(sljit_sw)
334 && (sizeof(sljit_sw) == 4 || sizeof(sljit_sw) == 8)
335 && (sizeof(sljit_uw) == 4 || sizeof(sljit_uw) == 8),
336 invalid_integer_types);
337 SLJIT_COMPILE_ASSERT(SLJIT_INT_OP == SLJIT_SINGLE_OP,
338 int_op_and_single_op_must_be_the_same);
339 SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_SINGLE_OP,
340 rewritable_jump_and_single_op_must_not_be_the_same);
341
342 /* Only the non-zero members must be set. */
343 compiler->error = SLJIT_SUCCESS;
344
345 compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE);
346 compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE);
347
348 if (!compiler->buf || !compiler->abuf) {
349 if (compiler->buf)
350 SLJIT_FREE(compiler->buf);
351 if (compiler->abuf)
352 SLJIT_FREE(compiler->abuf);
353 SLJIT_FREE(compiler);
354 return NULL;
355 }
356
357 compiler->buf->next = NULL;
358 compiler->buf->used_size = 0;
359 compiler->abuf->next = NULL;
360 compiler->abuf->used_size = 0;
361
362 compiler->scratches = -1;
363 compiler->saveds = -1;
364
365 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
366 compiler->args = -1;
367 #endif
368
369 #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
370 compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw) + CPOOL_SIZE * sizeof(sljit_ub));
371 if (!compiler->cpool) {
372 SLJIT_FREE(compiler->buf);
373 SLJIT_FREE(compiler->abuf);
374 SLJIT_FREE(compiler);
375 return NULL;
376 }
377 compiler->cpool_unique = (sljit_ub*)(compiler->cpool + CPOOL_SIZE);
378 compiler->cpool_diff = 0xffffffff;
379 #endif
380
381 #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
382 compiler->delay_slot = UNMOVABLE_INS;
383 #endif
384
385 #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
386 compiler->delay_slot = UNMOVABLE_INS;
387 #endif
388
389 #if (defined SLJIT_NEEDS_COMPILER_INIT && SLJIT_NEEDS_COMPILER_INIT)
390 if (!compiler_initialized) {
391 init_compiler();
392 compiler_initialized = 1;
393 }
394 #endif
395
396 return compiler;
397 }
398
399 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
400 {
401 struct sljit_memory_fragment *buf;
402 struct sljit_memory_fragment *curr;
403
404 buf = compiler->buf;
405 while (buf) {
406 curr = buf;
407 buf = buf->next;
408 SLJIT_FREE(curr);
409 }
410
411 buf = compiler->abuf;
412 while (buf) {
413 curr = buf;
414 buf = buf->next;
415 SLJIT_FREE(curr);
416 }
417
418 #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
419 SLJIT_FREE(compiler->cpool);
420 #endif
421 SLJIT_FREE(compiler);
422 }
423
424 #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
425 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
426 {
427 /* Remove thumb mode flag. */
428 SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~0x1));
429 }
430 #elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL)
431 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
432 {
433 /* Resolve indirection. */
434 code = (void*)(*(sljit_uw*)code);
435 SLJIT_FREE_EXEC(code);
436 }
437 #else
438 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
439 {
440 SLJIT_FREE_EXEC(code);
441 }
442 #endif
443
444 SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
445 {
446 if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) {
447 jump->flags &= ~JUMP_ADDR;
448 jump->flags |= JUMP_LABEL;
449 jump->u.label = label;
450 }
451 }
452
453 SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
454 {
455 if (SLJIT_LIKELY(!!jump)) {
456 jump->flags &= ~JUMP_LABEL;
457 jump->flags |= JUMP_ADDR;
458 jump->u.target = target;
459 }
460 }
461
462 /* --------------------------------------------------------------------- */
463 /* Private functions */
464 /* --------------------------------------------------------------------- */
465
466 static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size)
467 {
468 sljit_ub *ret;
469 struct sljit_memory_fragment *new_frag;
470
471 SLJIT_ASSERT(size <= 256);
472 if (compiler->buf->used_size + size <= (BUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
473 ret = compiler->buf->memory + compiler->buf->used_size;
474 compiler->buf->used_size += size;
475 return ret;
476 }
477 new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE);
478 PTR_FAIL_IF_NULL(new_frag);
479 new_frag->next = compiler->buf;
480 compiler->buf = new_frag;
481 new_frag->used_size = size;
482 return new_frag->memory;
483 }
484
485 static void* ensure_abuf(struct sljit_compiler *compiler, sljit_uw size)
486 {
487 sljit_ub *ret;
488 struct sljit_memory_fragment *new_frag;
489
490 SLJIT_ASSERT(size <= 256);
491 if (compiler->abuf->used_size + size <= (ABUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
492 ret = compiler->abuf->memory + compiler->abuf->used_size;
493 compiler->abuf->used_size += size;
494 return ret;
495 }
496 new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE);
497 PTR_FAIL_IF_NULL(new_frag);
498 new_frag->next = compiler->abuf;
499 compiler->abuf = new_frag;
500 new_frag->used_size = size;
501 return new_frag->memory;
502 }
503
504 SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size)
505 {
506 CHECK_ERROR_PTR();
507
508 #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
509 if (size <= 0 || size > 128)
510 return NULL;
511 size = (size + 7) & ~7;
512 #else
513 if (size <= 0 || size > 64)
514 return NULL;
515 size = (size + 3) & ~3;
516 #endif
517 return ensure_abuf(compiler, size);
518 }
519
520 static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler)
521 {
522 struct sljit_memory_fragment *buf = compiler->buf;
523 struct sljit_memory_fragment *prev = NULL;
524 struct sljit_memory_fragment *tmp;
525
526 do {
527 tmp = buf->next;
528 buf->next = prev;
529 prev = buf;
530 buf = tmp;
531 } while (buf != NULL);
532
533 compiler->buf = prev;
534 }
535
536 static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler)
537 {
538 label->next = NULL;
539 label->size = compiler->size;
540 if (compiler->last_label)
541 compiler->last_label->next = label;
542 else
543 compiler->labels = label;
544 compiler->last_label = label;
545 }
546
547 static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_si flags)
548 {
549 jump->next = NULL;
550 jump->flags = flags;
551 if (compiler->last_jump)
552 compiler->last_jump->next = jump;
553 else
554 compiler->jumps = jump;
555 compiler->last_jump = jump;
556 }
557
558 static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler)
559 {
560 const_->next = NULL;
561 const_->addr = compiler->size;
562 if (compiler->last_const)
563 compiler->last_const->next = const_;
564 else
565 compiler->consts = const_;
566 compiler->last_const = const_;
567 }
568
569 #define ADDRESSING_DEPENDS_ON(exp, reg) \
570 (((exp) & SLJIT_MEM) && (((exp) & REG_MASK) == reg || OFFS_REG(exp) == reg))
571
572 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
573 #define FUNCTION_CHECK_OP() \
574 SLJIT_ASSERT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \
575 switch (GET_OPCODE(op)) { \
576 case SLJIT_NOT: \
577 case SLJIT_CLZ: \
578 case SLJIT_AND: \
579 case SLJIT_OR: \
580 case SLJIT_XOR: \
581 case SLJIT_SHL: \
582 case SLJIT_LSHR: \
583 case SLJIT_ASHR: \
584 SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))); \
585 break; \
586 case SLJIT_NEG: \
587 SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
588 break; \
589 case SLJIT_MUL: \
590 SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
591 break; \
592 case SLJIT_ADD: \
593 SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S))); \
594 break; \
595 case SLJIT_SUB: \
596 break; \
597 case SLJIT_ADDC: \
598 case SLJIT_SUBC: \
599 SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O))); \
600 break; \
601 case SLJIT_BREAKPOINT: \
602 case SLJIT_NOP: \
603 case SLJIT_UMUL: \
604 case SLJIT_SMUL: \
605 case SLJIT_MOV: \
606 case SLJIT_MOV_UI: \
607 case SLJIT_MOV_P: \
608 case SLJIT_MOVU: \
609 case SLJIT_MOVU_UI: \
610 case SLJIT_MOVU_P: \
611 /* Nothing allowed */ \
612 SLJIT_ASSERT(!(op & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
613 break; \
614 default: \
615 /* Only SLJIT_INT_OP or SLJIT_SINGLE_OP is allowed. */ \
616 SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
617 break; \
618 }
619
620 #define FUNCTION_CHECK_FOP() \
621 SLJIT_ASSERT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \
622 switch (GET_OPCODE(op)) { \
623 case SLJIT_CMPD: \
624 SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
625 SLJIT_ASSERT((op & (SLJIT_SET_E | SLJIT_SET_S))); \
626 break; \
627 default: \
628 /* Only SLJIT_INT_OP or SLJIT_SINGLE_OP is allowed. */ \
629 SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
630 break; \
631 }
632
633 #define FUNCTION_CHECK_IS_REG(r) \
634 ((r) == SLJIT_UNUSED || \
635 ((r) >= SLJIT_SCRATCH_REG1 && (r) <= SLJIT_SCRATCH_REG1 - 1 + compiler->scratches) || \
636 ((r) >= SLJIT_SAVED_REG1 && (r) <= SLJIT_SAVED_REG1 - 1 + compiler->saveds))
637
638 #define FUNCTION_CHECK_SRC(p, i) \
639 SLJIT_ASSERT(compiler->scratches != -1 && compiler->saveds != -1); \
640 if (FUNCTION_CHECK_IS_REG(p)) \
641 SLJIT_ASSERT((i) == 0 && (p) != SLJIT_UNUSED); \
642 else if ((p) == SLJIT_IMM) \
643 ; \
644 else if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
645 SLJIT_ASSERT((i) >= 0 && (i) < compiler->logical_local_size); \
646 else if ((p) & SLJIT_MEM) { \
647 SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
648 if ((p) & OFFS_REG_MASK) { \
649 SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
650 SLJIT_ASSERT(!((i) & ~0x3)); \
651 } \
652 SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
653 } \
654 else \
655 SLJIT_ASSERT_STOP();
656
657 #define FUNCTION_CHECK_DST(p, i) \
658 SLJIT_ASSERT(compiler->scratches != -1 && compiler->saveds != -1); \
659 if (FUNCTION_CHECK_IS_REG(p)) \
660 SLJIT_ASSERT((i) == 0); \
661 else if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
662 SLJIT_ASSERT((i) >= 0 && (i) < compiler->logical_local_size); \
663 else if ((p) & SLJIT_MEM) { \
664 SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
665 if ((p) & OFFS_REG_MASK) { \
666 SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
667 SLJIT_ASSERT(!((i) & ~0x3)); \
668 } \
669 SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
670 } \
671 else \
672 SLJIT_ASSERT_STOP();
673
674 #define FUNCTION_FCHECK(p, i) \
675 if ((p) >= SLJIT_FLOAT_REG1 && (p) <= SLJIT_FLOAT_REG6) \
676 SLJIT_ASSERT(i == 0); \
677 else if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
678 SLJIT_ASSERT((i) >= 0 && (i) < compiler->logical_local_size); \
679 else if ((p) & SLJIT_MEM) { \
680 SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
681 if ((p) & OFFS_REG_MASK) { \
682 SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
683 SLJIT_ASSERT(((p) & OFFS_REG_MASK) != TO_OFFS_REG(SLJIT_LOCALS_REG) && !(i & ~0x3)); \
684 } else \
685 SLJIT_ASSERT(OFFS_REG(p) == 0); \
686 SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
687 } \
688 else \
689 SLJIT_ASSERT_STOP();
690
691 #define FUNCTION_CHECK_OP1() \
692 if (GET_OPCODE(op) >= SLJIT_MOVU && GET_OPCODE(op) <= SLJIT_MOVU_P) { \
693 SLJIT_ASSERT(!(src & SLJIT_MEM) || (src & REG_MASK) != SLJIT_LOCALS_REG); \
694 SLJIT_ASSERT(!(dst & SLJIT_MEM) || (dst & REG_MASK) != SLJIT_LOCALS_REG); \
695 if ((src & SLJIT_MEM) && (src & REG_MASK)) \
696 SLJIT_ASSERT((dst & REG_MASK) != (src & REG_MASK) && OFFS_REG(dst) != (src & REG_MASK)); \
697 }
698
699 #endif
700
701 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
702
703 SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
704 {
705 compiler->verbose = verbose;
706 }
707
708 static char* reg_names[] = {
709 (char*)"unused", (char*)"s1", (char*)"s2", (char*)"s3",
710 (char*)"se1", (char*)"se2", (char*)"p1", (char*)"p2",
711 (char*)"p3", (char*)"pe1", (char*)"pe2", (char*)"lc"
712 };
713
714 static char* freg_names[] = {
715 (char*)"unused", (char*)"f1", (char*)"f2", (char*)"f3",
716 (char*)"f4", (char*)"f5", (char*)"f6"
717 };
718
719 #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
720 #ifdef _WIN64
721 # define SLJIT_PRINT_D "I64"
722 #else
723 # define SLJIT_PRINT_D "l"
724 #endif
725 #else
726 # define SLJIT_PRINT_D ""
727 #endif
728
729 #define sljit_verbose_param(p, i) \
730 if ((p) & SLJIT_IMM) \
731 fprintf(compiler->verbose, "#%" SLJIT_PRINT_D "d", (i)); \
732 else if ((p) & SLJIT_MEM) { \
733 if ((p) & REG_MASK) { \
734 if (i) { \
735 if ((p) & OFFS_REG_MASK) \
736 fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)], 1 << (i)); \
737 else \
738 fprintf(compiler->verbose, "[%s + #%" SLJIT_PRINT_D "d]", reg_names[(p) & REG_MASK], (i)); \
739 } \
740 else { \
741 if ((p) & OFFS_REG_MASK) \
742 fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)]); \
743 else \
744 fprintf(compiler->verbose, "[%s]", reg_names[(p) & REG_MASK]); \
745 } \
746 } \
747 else \
748 fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
749 } else \
750 fprintf(compiler->verbose, "%s", reg_names[p]);
751 #define sljit_verbose_fparam(p, i) \
752 if ((p) & SLJIT_MEM) { \
753 if ((p) & REG_MASK) { \
754 if (i) { \
755 if ((p) & OFFS_REG_MASK) \
756 fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)], 1 << (i)); \
757 else \
758 fprintf(compiler->verbose, "[%s + #%" SLJIT_PRINT_D "d]", reg_names[(p) & REG_MASK], (i)); \
759 } \
760 else { \
761 if ((p) & OFFS_REG_MASK) \
762 fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)]); \
763 else \
764 fprintf(compiler->verbose, "[%s]", reg_names[(p) & REG_MASK]); \
765 } \
766 } \
767 else \
768 fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
769 } else \
770 fprintf(compiler->verbose, "%s", freg_names[p]);
771
772 static SLJIT_CONST char* op_names[] = {
773 /* op0 */
774 (char*)"breakpoint", (char*)"nop",
775 (char*)"umul", (char*)"smul", (char*)"udiv", (char*)"sdiv",
776 /* op1 */
777 (char*)"mov", (char*)"mov.ub", (char*)"mov.sb", (char*)"mov.uh",
778 (char*)"mov.sh", (char*)"mov.ui", (char*)"mov.si", (char*)"mov.p",
779 (char*)"movu", (char*)"movu.ub", (char*)"movu.sb", (char*)"movu.uh",
780 (char*)"movu.sh", (char*)"movu.ui", (char*)"movu.si", (char*)"movu.p",
781 (char*)"not", (char*)"neg", (char*)"clz",
782 /* op2 */
783 (char*)"add", (char*)"addc", (char*)"sub", (char*)"subc",
784 (char*)"mul", (char*)"and", (char*)"or", (char*)"xor",
785 (char*)"shl", (char*)"lshr", (char*)"ashr",
786 /* fop1 */
787 (char*)"mov", (char*)"neg", (char*)"abs", (char*)"conv",
788 (char*)"conv", (char*)"conv", (char*)"conv", (char*)"conv",
789 (char*)"cmp",
790 /* fop2 */
791 (char*)"add", (char*)"sub", (char*)"mul", (char*)"div"
792 };
793
794 static char* jump_names[] = {
795 (char*)"equal", (char*)"not_equal",
796 (char*)"less", (char*)"greater_equal",
797 (char*)"greater", (char*)"less_equal",
798 (char*)"sig_less", (char*)"sig_greater_equal",
799 (char*)"sig_greater", (char*)"sig_less_equal",
800 (char*)"overflow", (char*)"not_overflow",
801 (char*)"mul_overflow", (char*)"mul_not_overflow",
802 (char*)"float_equal", (char*)"float_not_equal",
803 (char*)"float_less", (char*)"float_greater_equal",
804 (char*)"float_greater", (char*)"float_less_equal",
805 (char*)"float_unordered", (char*)"float_ordered",
806 (char*)"jump", (char*)"fast_call",
807 (char*)"call0", (char*)"call1", (char*)"call2", (char*)"call3"
808 };
809
810 #endif
811
812 /* --------------------------------------------------------------------- */
813 /* Arch dependent */
814 /* --------------------------------------------------------------------- */
815
816 static SLJIT_INLINE void check_sljit_generate_code(struct sljit_compiler *compiler)
817 {
818 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
819 struct sljit_jump *jump;
820 #endif
821 /* If debug and verbose are disabled, all arguments are unused. */
822 SLJIT_UNUSED_ARG(compiler);
823
824 SLJIT_ASSERT(compiler->size > 0);
825 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
826 jump = compiler->jumps;
827 while (jump) {
828 /* All jumps have target. */
829 SLJIT_ASSERT(jump->flags & (JUMP_LABEL | JUMP_ADDR));
830 jump = jump->next;
831 }
832 #endif
833 }
834
835 static SLJIT_INLINE void check_sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
836 {
837 /* If debug and verbose are disabled, all arguments are unused. */
838 SLJIT_UNUSED_ARG(compiler);
839 SLJIT_UNUSED_ARG(args);
840 SLJIT_UNUSED_ARG(scratches);
841 SLJIT_UNUSED_ARG(saveds);
842 SLJIT_UNUSED_ARG(local_size);
843
844 SLJIT_ASSERT(args >= 0 && args <= 3);
845 SLJIT_ASSERT(scratches >= 0 && scratches <= SLJIT_NO_TMP_REGISTERS);
846 SLJIT_ASSERT(saveds >= 0 && saveds <= SLJIT_NO_GEN_REGISTERS);
847 SLJIT_ASSERT(args <= saveds);
848 SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
849 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
850 if (SLJIT_UNLIKELY(!!compiler->verbose))
851 fprintf(compiler->verbose, " enter args=%d scratches=%d saveds=%d local_size=%d\n", args, scratches, saveds, local_size);
852 #endif
853 }
854
855 static SLJIT_INLINE void check_sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
856 {
857 /* If debug and verbose are disabled, all arguments are unused. */
858 SLJIT_UNUSED_ARG(compiler);
859 SLJIT_UNUSED_ARG(args);
860 SLJIT_UNUSED_ARG(scratches);
861 SLJIT_UNUSED_ARG(saveds);
862 SLJIT_UNUSED_ARG(local_size);
863
864 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
865 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
866 compiler->skip_checks = 0;
867 return;
868 }
869 #endif
870
871 SLJIT_ASSERT(args >= 0 && args <= 3);
872 SLJIT_ASSERT(scratches >= 0 && scratches <= SLJIT_NO_TMP_REGISTERS);
873 SLJIT_ASSERT(saveds >= 0 && saveds <= SLJIT_NO_GEN_REGISTERS);
874 SLJIT_ASSERT(args <= saveds);
875 SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
876 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
877 if (SLJIT_UNLIKELY(!!compiler->verbose))
878 fprintf(compiler->verbose, " set_context args=%d scratches=%d saveds=%d local_size=%d\n", args, scratches, saveds, local_size);
879 #endif
880 }
881
882 static SLJIT_INLINE void check_sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
883 {
884 /* If debug and verbose are disabled, all arguments are unused. */
885 SLJIT_UNUSED_ARG(compiler);
886 SLJIT_UNUSED_ARG(op);
887 SLJIT_UNUSED_ARG(src);
888 SLJIT_UNUSED_ARG(srcw);
889
890 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
891 if (op != SLJIT_UNUSED) {
892 SLJIT_ASSERT(op >= SLJIT_MOV && op <= SLJIT_MOV_P);
893 FUNCTION_CHECK_SRC(src, srcw);
894 }
895 else
896 SLJIT_ASSERT(src == 0 && srcw == 0);
897 #endif
898 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
899 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
900 if (op == SLJIT_UNUSED)
901 fprintf(compiler->verbose, " return\n");
902 else {
903 fprintf(compiler->verbose, " return %s ", op_names[op]);
904 sljit_verbose_param(src, srcw);
905 fprintf(compiler->verbose, "\n");
906 }
907 }
908 #endif
909 }
910
911 static SLJIT_INLINE void check_sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
912 {
913 /* If debug and verbose are disabled, all arguments are unused. */
914 SLJIT_UNUSED_ARG(compiler);
915 SLJIT_UNUSED_ARG(dst);
916 SLJIT_UNUSED_ARG(dstw);
917
918 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
919 FUNCTION_CHECK_DST(dst, dstw);
920 #endif
921 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
922 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
923 fprintf(compiler->verbose, " fast_enter ");
924 sljit_verbose_param(dst, dstw);
925 fprintf(compiler->verbose, "\n");
926 }
927 #endif
928 }
929
930 static SLJIT_INLINE void check_sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
931 {
932 /* If debug and verbose are disabled, all arguments are unused. */
933 SLJIT_UNUSED_ARG(compiler);
934 SLJIT_UNUSED_ARG(src);
935 SLJIT_UNUSED_ARG(srcw);
936
937 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
938 FUNCTION_CHECK_SRC(src, srcw);
939 #endif
940 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
941 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
942 fprintf(compiler->verbose, " fast_return ");
943 sljit_verbose_param(src, srcw);
944 fprintf(compiler->verbose, "\n");
945 }
946 #endif
947 }
948
949 static SLJIT_INLINE void check_sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op)
950 {
951 /* If debug and verbose are disabled, all arguments are unused. */
952 SLJIT_UNUSED_ARG(compiler);
953 SLJIT_UNUSED_ARG(op);
954
955 SLJIT_ASSERT((op >= SLJIT_BREAKPOINT && op <= SLJIT_SMUL)
956 || ((op & ~SLJIT_INT_OP) >= SLJIT_UDIV && (op & ~SLJIT_INT_OP) <= SLJIT_SDIV));
957 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
958 if (SLJIT_UNLIKELY(!!compiler->verbose))
959 fprintf(compiler->verbose, " %s%s\n", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)]);
960 #endif
961 }
962
963 static SLJIT_INLINE void check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op,
964 sljit_si dst, sljit_sw dstw,
965 sljit_si src, sljit_sw srcw)
966 {
967 /* If debug and verbose are disabled, all arguments are unused. */
968 SLJIT_UNUSED_ARG(compiler);
969 SLJIT_UNUSED_ARG(op);
970 SLJIT_UNUSED_ARG(dst);
971 SLJIT_UNUSED_ARG(dstw);
972 SLJIT_UNUSED_ARG(src);
973 SLJIT_UNUSED_ARG(srcw);
974
975 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
976 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
977 compiler->skip_checks = 0;
978 return;
979 }
980 #endif
981
982 SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ);
983 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
984 FUNCTION_CHECK_OP();
985 FUNCTION_CHECK_SRC(src, srcw);
986 FUNCTION_CHECK_DST(dst, dstw);
987 FUNCTION_CHECK_OP1();
988 #endif
989 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
990 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
991 fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)],
992 !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
993 !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
994 sljit_verbose_param(dst, dstw);
995 fprintf(compiler->verbose, ", ");
996 sljit_verbose_param(src, srcw);
997 fprintf(compiler->verbose, "\n");
998 }
999 #endif
1000 }
1001
1002 static SLJIT_INLINE void check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op,
1003 sljit_si dst, sljit_sw dstw,
1004 sljit_si src1, sljit_sw src1w,
1005 sljit_si src2, sljit_sw src2w)
1006 {
1007 /* If debug and verbose are disabled, all arguments are unused. */
1008 SLJIT_UNUSED_ARG(compiler);
1009 SLJIT_UNUSED_ARG(op);
1010 SLJIT_UNUSED_ARG(dst);
1011 SLJIT_UNUSED_ARG(dstw);
1012 SLJIT_UNUSED_ARG(src1);
1013 SLJIT_UNUSED_ARG(src1w);
1014 SLJIT_UNUSED_ARG(src2);
1015 SLJIT_UNUSED_ARG(src2w);
1016
1017 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1018 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1019 compiler->skip_checks = 0;
1020 return;
1021 }
1022 #endif
1023
1024 SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR);
1025 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1026 FUNCTION_CHECK_OP();
1027 FUNCTION_CHECK_SRC(src1, src1w);
1028 FUNCTION_CHECK_SRC(src2, src2w);
1029 FUNCTION_CHECK_DST(dst, dstw);
1030 #endif
1031 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1032 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1033 fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)],
1034 !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
1035 !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
1036 sljit_verbose_param(dst, dstw);
1037 fprintf(compiler->verbose, ", ");
1038 sljit_verbose_param(src1, src1w);
1039 fprintf(compiler->verbose, ", ");
1040 sljit_verbose_param(src2, src2w);
1041 fprintf(compiler->verbose, "\n");
1042 }
1043 #endif
1044 }
1045
1046 static SLJIT_INLINE void check_sljit_get_register_index(sljit_si reg)
1047 {
1048 SLJIT_UNUSED_ARG(reg);
1049 SLJIT_ASSERT(reg > 0 && reg <= SLJIT_NO_REGISTERS);
1050 }
1051
1052 static SLJIT_INLINE void check_sljit_get_float_register_index(sljit_si reg)
1053 {
1054 SLJIT_UNUSED_ARG(reg);
1055 SLJIT_ASSERT(reg > 0 && reg <= SLJIT_NO_FLOAT_REGISTERS);
1056 }
1057
1058 static SLJIT_INLINE void check_sljit_emit_op_custom(struct sljit_compiler *compiler,
1059 void *instruction, sljit_si size)
1060 {
1061 SLJIT_UNUSED_ARG(compiler);
1062 SLJIT_UNUSED_ARG(instruction);
1063 SLJIT_UNUSED_ARG(size);
1064 SLJIT_ASSERT(instruction);
1065 }
1066
1067 #define SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw) \
1068 SLJIT_ASSERT(sljit_is_fpu_available()); \
1069 SLJIT_COMPILE_ASSERT(!(SLJIT_CONVW_FROMD & 0x1) && !(SLJIT_CONVD_FROMW & 0x1) && (SLJIT_MOVD < SLJIT_CONVW_FROMD), \
1070 invalid_float_opcodes); \
1071 if (GET_OPCODE(op) >= SLJIT_CONVW_FROMD) { \
1072 if (GET_OPCODE(op) == SLJIT_CMPD) { \
1073 check_sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw); \
1074 ADJUST_LOCAL_OFFSET(dst, dstw); \
1075 ADJUST_LOCAL_OFFSET(src, srcw); \
1076 return sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw); \
1077 } \
1078 if ((GET_OPCODE(op) | 0x1) == SLJIT_CONVI_FROMD) { \
1079 check_sljit_emit_fop1_convw_fromd(compiler, op, dst, dstw, src, srcw); \
1080 ADJUST_LOCAL_OFFSET(dst, dstw); \
1081 ADJUST_LOCAL_OFFSET(src, srcw); \
1082 return sljit_emit_fop1_convw_fromd(compiler, op, dst, dstw, src, srcw); \
1083 } \
1084 check_sljit_emit_fop1_convd_fromw(compiler, op, dst, dstw, src, srcw); \
1085 ADJUST_LOCAL_OFFSET(dst, dstw); \
1086 ADJUST_LOCAL_OFFSET(src, srcw); \
1087 return sljit_emit_fop1_convd_fromw(compiler, op, dst, dstw, src, srcw); \
1088 } \
1089 check_sljit_emit_fop1(compiler, op, dst, dstw, src, srcw); \
1090 ADJUST_LOCAL_OFFSET(dst, dstw); \
1091 ADJUST_LOCAL_OFFSET(src, srcw);
1092
1093 static SLJIT_INLINE void check_sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op,
1094 sljit_si dst, sljit_sw dstw,
1095 sljit_si src, sljit_sw srcw)
1096 {
1097 /* If debug and verbose are disabled, all arguments are unused. */
1098 SLJIT_UNUSED_ARG(compiler);
1099 SLJIT_UNUSED_ARG(op);
1100 SLJIT_UNUSED_ARG(dst);
1101 SLJIT_UNUSED_ARG(dstw);
1102 SLJIT_UNUSED_ARG(src);
1103 SLJIT_UNUSED_ARG(srcw);
1104
1105 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1106 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1107 compiler->skip_checks = 0;
1108 return;
1109 }
1110 #endif
1111
1112 SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_MOVD && GET_OPCODE(op) <= SLJIT_CONVD_FROMS);
1113 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1114 FUNCTION_CHECK_FOP();
1115 FUNCTION_FCHECK(src, srcw);
1116 FUNCTION_FCHECK(dst, dstw);
1117 #endif
1118 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1119 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1120 fprintf(compiler->verbose, " %s%s ", op_names[GET_OPCODE(op)],
1121 (GET_OPCODE(op) == SLJIT_CONVD_FROMS)
1122 ? ((op & SLJIT_SINGLE_OP) ? "s.fromd" : "d.froms")
1123 : ((op & SLJIT_SINGLE_OP) ? "s" : "d"));
1124 sljit_verbose_fparam(dst, dstw);
1125 fprintf(compiler->verbose, ", ");
1126 sljit_verbose_fparam(src, srcw);
1127 fprintf(compiler->verbose, "\n");
1128 }
1129 #endif
1130 }
1131
1132 static SLJIT_INLINE void check_sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_si op,
1133 sljit_si src1, sljit_sw src1w,
1134 sljit_si src2, sljit_sw src2w)
1135 {
1136 /* If debug and verbose are disabled, all arguments are unused. */
1137 SLJIT_UNUSED_ARG(compiler);
1138 SLJIT_UNUSED_ARG(op);
1139 SLJIT_UNUSED_ARG(src1);
1140 SLJIT_UNUSED_ARG(src1w);
1141 SLJIT_UNUSED_ARG(src2);
1142 SLJIT_UNUSED_ARG(src2w);
1143
1144 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1145 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1146 compiler->skip_checks = 0;
1147 return;
1148 }
1149 #endif
1150
1151 SLJIT_ASSERT(GET_OPCODE(op) == SLJIT_CMPD);
1152 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1153 FUNCTION_CHECK_FOP();
1154 FUNCTION_FCHECK(src1, src1w);
1155 FUNCTION_FCHECK(src2, src2w);
1156 #endif
1157 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1158 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1159 fprintf(compiler->verbose, " %s%s%s%s ", op_names[GET_OPCODE(op)], (op & SLJIT_SINGLE_OP) ? "s" : "d",
1160 !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_S) ? "" : ".s");
1161 sljit_verbose_fparam(src1, src1w);
1162 fprintf(compiler->verbose, ", ");
1163 sljit_verbose_fparam(src2, src2w);
1164 fprintf(compiler->verbose, "\n");
1165 }
1166 #endif
1167 }
1168
1169 static SLJIT_INLINE void check_sljit_emit_fop1_convw_fromd(struct sljit_compiler *compiler, sljit_si op,
1170 sljit_si dst, sljit_sw dstw,
1171 sljit_si src, sljit_sw srcw)
1172 {
1173 /* If debug and verbose are disabled, all arguments are unused. */
1174 SLJIT_UNUSED_ARG(compiler);
1175 SLJIT_UNUSED_ARG(op);
1176 SLJIT_UNUSED_ARG(dst);
1177 SLJIT_UNUSED_ARG(dstw);
1178 SLJIT_UNUSED_ARG(src);
1179 SLJIT_UNUSED_ARG(srcw);
1180
1181 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1182 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1183 compiler->skip_checks = 0;
1184 return;
1185 }
1186 #endif
1187
1188 SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_CONVW_FROMD && GET_OPCODE(op) <= SLJIT_CONVI_FROMD);
1189 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1190 FUNCTION_CHECK_FOP();
1191 FUNCTION_FCHECK(src, srcw);
1192 FUNCTION_CHECK_DST(dst, dstw);
1193 #endif
1194 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1195 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1196 fprintf(compiler->verbose, " %s%s.from%s ", op_names[GET_OPCODE(op)],
1197 (GET_OPCODE(op) == SLJIT_CONVI_FROMD) ? "i" : "w",
1198 (op & SLJIT_SINGLE_OP) ? "s" : "d");
1199 sljit_verbose_param(dst, dstw);
1200 fprintf(compiler->verbose, ", ");
1201 sljit_verbose_fparam(src, srcw);
1202 fprintf(compiler->verbose, "\n");
1203 }
1204 #endif
1205 }
1206
1207 static SLJIT_INLINE void check_sljit_emit_fop1_convd_fromw(struct sljit_compiler *compiler, sljit_si op,
1208 sljit_si dst, sljit_sw dstw,
1209 sljit_si src, sljit_sw srcw)
1210 {
1211 /* If debug and verbose are disabled, all arguments are unused. */
1212 SLJIT_UNUSED_ARG(compiler);
1213 SLJIT_UNUSED_ARG(op);
1214 SLJIT_UNUSED_ARG(dst);
1215 SLJIT_UNUSED_ARG(dstw);
1216 SLJIT_UNUSED_ARG(src);
1217 SLJIT_UNUSED_ARG(srcw);
1218
1219 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1220 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1221 compiler->skip_checks = 0;
1222 return;
1223 }
1224 #endif
1225
1226 SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_CONVD_FROMW && GET_OPCODE(op) <= SLJIT_CONVD_FROMI);
1227 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1228 FUNCTION_CHECK_FOP();
1229 FUNCTION_CHECK_SRC(src, srcw);
1230 FUNCTION_FCHECK(dst, dstw);
1231 #endif
1232 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1233 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1234 fprintf(compiler->verbose, " %s%s.from%s ", op_names[GET_OPCODE(op)],
1235 (op & SLJIT_SINGLE_OP) ? "s" : "d",
1236 (GET_OPCODE(op) == SLJIT_CONVD_FROMI) ? "i" : "w");
1237 sljit_verbose_fparam(dst, dstw);
1238 fprintf(compiler->verbose, ", ");
1239 sljit_verbose_param(src, srcw);
1240 fprintf(compiler->verbose, "\n");
1241 }
1242 #endif
1243 }
1244
1245 static SLJIT_INLINE void check_sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op,
1246 sljit_si dst, sljit_sw dstw,
1247 sljit_si src1, sljit_sw src1w,
1248 sljit_si src2, sljit_sw src2w)
1249 {
1250 /* If debug and verbose are disabled, all arguments are unused. */
1251 SLJIT_UNUSED_ARG(compiler);
1252 SLJIT_UNUSED_ARG(op);
1253 SLJIT_UNUSED_ARG(dst);
1254 SLJIT_UNUSED_ARG(dstw);
1255 SLJIT_UNUSED_ARG(src1);
1256 SLJIT_UNUSED_ARG(src1w);
1257 SLJIT_UNUSED_ARG(src2);
1258 SLJIT_UNUSED_ARG(src2w);
1259
1260 SLJIT_ASSERT(sljit_is_fpu_available());
1261 SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_ADDD && GET_OPCODE(op) <= SLJIT_DIVD);
1262 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1263 FUNCTION_CHECK_FOP();
1264 FUNCTION_FCHECK(src1, src1w);
1265 FUNCTION_FCHECK(src2, src2w);
1266 FUNCTION_FCHECK(dst, dstw);
1267 #endif
1268 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1269 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1270 fprintf(compiler->verbose, " %s%s ", op_names[GET_OPCODE(op)], (op & SLJIT_SINGLE_OP) ? "s" : "d");
1271 sljit_verbose_fparam(dst, dstw);
1272 fprintf(compiler->verbose, ", ");
1273 sljit_verbose_fparam(src1, src1w);
1274 fprintf(compiler->verbose, ", ");
1275 sljit_verbose_fparam(src2, src2w);
1276 fprintf(compiler->verbose, "\n");
1277 }
1278 #endif
1279 }
1280
1281 static SLJIT_INLINE void check_sljit_emit_label(struct sljit_compiler *compiler)
1282 {
1283 /* If debug and verbose are disabled, all arguments are unused. */
1284 SLJIT_UNUSED_ARG(compiler);
1285
1286 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1287 if (SLJIT_UNLIKELY(!!compiler->verbose))
1288 fprintf(compiler->verbose, "label:\n");
1289 #endif
1290 }
1291
1292 static SLJIT_INLINE void check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
1293 {
1294 /* If debug and verbose are disabled, all arguments are unused. */
1295 SLJIT_UNUSED_ARG(compiler);
1296 SLJIT_UNUSED_ARG(type);
1297
1298 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1299 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1300 compiler->skip_checks = 0;
1301 return;
1302 }
1303 #endif
1304
1305 SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP)));
1306 SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_CALL3);
1307 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1308 if (SLJIT_UNLIKELY(!!compiler->verbose))
1309 fprintf(compiler->verbose, " jump%s.%s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
1310 #endif
1311 }
1312
1313 static SLJIT_INLINE void check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
1314 sljit_si src1, sljit_sw src1w,
1315 sljit_si src2, sljit_sw src2w)
1316 {
1317 SLJIT_UNUSED_ARG(compiler);
1318 SLJIT_UNUSED_ARG(type);
1319 SLJIT_UNUSED_ARG(src1);
1320 SLJIT_UNUSED_ARG(src1w);
1321 SLJIT_UNUSED_ARG(src2);
1322 SLJIT_UNUSED_ARG(src2w);
1323
1324 SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_INT_OP)));
1325 SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_C_SIG_LESS_EQUAL);
1326 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1327 FUNCTION_CHECK_SRC(src1, src1w);
1328 FUNCTION_CHECK_SRC(src2, src2w);
1329 #endif
1330 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1331 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1332 fprintf(compiler->verbose, " %scmp%s.%s ", !(type & SLJIT_INT_OP) ? "" : "i", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
1333 sljit_verbose_param(src1, src1w);
1334 fprintf(compiler->verbose, ", ");
1335 sljit_verbose_param(src2, src2w);
1336 fprintf(compiler->verbose, "\n");
1337 }
1338 #endif
1339 }
1340
1341 static SLJIT_INLINE void check_sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
1342 sljit_si src1, sljit_sw src1w,
1343 sljit_si src2, sljit_sw src2w)
1344 {
1345 SLJIT_UNUSED_ARG(compiler);
1346 SLJIT_UNUSED_ARG(type);
1347 SLJIT_UNUSED_ARG(src1);
1348 SLJIT_UNUSED_ARG(src1w);
1349 SLJIT_UNUSED_ARG(src2);
1350 SLJIT_UNUSED_ARG(src2w);
1351
1352 SLJIT_ASSERT(sljit_is_fpu_available());
1353 SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_SINGLE_OP)));
1354 SLJIT_ASSERT((type & 0xff) >= SLJIT_C_FLOAT_EQUAL && (type & 0xff) <= SLJIT_C_FLOAT_ORDERED);
1355 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1356 FUNCTION_FCHECK(src1, src1w);
1357 FUNCTION_FCHECK(src2, src2w);
1358 #endif
1359 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1360 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1361 fprintf(compiler->verbose, " %scmp%s.%s ", (type & SLJIT_SINGLE_OP) ? "s" : "d",
1362 !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
1363 sljit_verbose_fparam(src1, src1w);
1364 fprintf(compiler->verbose, ", ");
1365 sljit_verbose_fparam(src2, src2w);
1366 fprintf(compiler->verbose, "\n");
1367 }
1368 #endif
1369 }
1370
1371 static SLJIT_INLINE void check_sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
1372 {
1373 /* If debug and verbose are disabled, all arguments are unused. */
1374 SLJIT_UNUSED_ARG(compiler);
1375 SLJIT_UNUSED_ARG(type);
1376 SLJIT_UNUSED_ARG(src);
1377 SLJIT_UNUSED_ARG(srcw);
1378
1379 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1380 if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1381 compiler->skip_checks = 0;
1382 return;
1383 }
1384 #endif
1385
1386 SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL3);
1387 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1388 FUNCTION_CHECK_SRC(src, srcw);
1389 #endif
1390 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1391 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1392 fprintf(compiler->verbose, " ijump.%s ", jump_names[type]);
1393 sljit_verbose_param(src, srcw);
1394 fprintf(compiler->verbose, "\n");
1395 }
1396 #endif
1397 }
1398
1399 static SLJIT_INLINE void check_sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op,
1400 sljit_si dst, sljit_sw dstw,
1401 sljit_si src, sljit_sw srcw,
1402 sljit_si type)
1403 {
1404 /* If debug and verbose are disabled, all arguments are unused. */
1405 SLJIT_UNUSED_ARG(compiler);
1406 SLJIT_UNUSED_ARG(op);
1407 SLJIT_UNUSED_ARG(dst);
1408 SLJIT_UNUSED_ARG(dstw);
1409 SLJIT_UNUSED_ARG(src);
1410 SLJIT_UNUSED_ARG(srcw);
1411 SLJIT_UNUSED_ARG(type);
1412
1413 SLJIT_ASSERT(type >= SLJIT_C_EQUAL && type < SLJIT_JUMP);
1414 SLJIT_ASSERT(op == SLJIT_MOV || GET_OPCODE(op) == SLJIT_MOV_UI || GET_OPCODE(op) == SLJIT_MOV_SI
1415 || (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR));
1416 SLJIT_ASSERT((op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C)) == 0);
1417 SLJIT_ASSERT((op & (SLJIT_SET_E | SLJIT_KEEP_FLAGS)) != (SLJIT_SET_E | SLJIT_KEEP_FLAGS));
1418 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1419 if (GET_OPCODE(op) < SLJIT_ADD) {
1420 SLJIT_ASSERT(src == SLJIT_UNUSED && srcw == 0);
1421 } else {
1422 SLJIT_ASSERT(src == dst && srcw == dstw);
1423 }
1424 FUNCTION_CHECK_DST(dst, dstw);
1425 #endif
1426 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1427 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1428 fprintf(compiler->verbose, " %sflags.%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i",
1429 op_names[GET_OPCODE(op)], !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
1430 sljit_verbose_param(dst, dstw);
1431 if (src != SLJIT_UNUSED) {
1432 fprintf(compiler->verbose, ", ");
1433 sljit_verbose_param(src, srcw);
1434 }
1435 fprintf(compiler->verbose, ", %s\n", jump_names[type]);
1436 }
1437 #endif
1438 }
1439
1440 static SLJIT_INLINE void check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
1441 {
1442 SLJIT_UNUSED_ARG(compiler);
1443 SLJIT_UNUSED_ARG(dst);
1444 SLJIT_UNUSED_ARG(dstw);
1445 SLJIT_UNUSED_ARG(offset);
1446
1447 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1448 FUNCTION_CHECK_DST(dst, dstw);
1449 #endif
1450 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1451 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1452 fprintf(compiler->verbose, " local_base ");
1453 sljit_verbose_param(dst, dstw);
1454 fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", offset);
1455 }
1456 #endif
1457 }
1458
1459 static SLJIT_INLINE void check_sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value)
1460 {
1461 /* If debug and verbose are disabled, all arguments are unused. */
1462 SLJIT_UNUSED_ARG(compiler);
1463 SLJIT_UNUSED_ARG(dst);
1464 SLJIT_UNUSED_ARG(dstw);
1465 SLJIT_UNUSED_ARG(init_value);
1466
1467 #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
1468 FUNCTION_CHECK_DST(dst, dstw);
1469 #endif
1470 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1471 if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1472 fprintf(compiler->verbose, " const ");
1473 sljit_verbose_param(dst, dstw);
1474 fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", init_value);
1475 }
1476 #endif
1477 }
1478
1479 static SLJIT_INLINE sljit_si emit_mov_before_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
1480 {
1481 /* Return if don't need to do anything. */
1482 if (op == SLJIT_UNUSED)
1483 return SLJIT_SUCCESS;
1484
1485 #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
1486 /* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */
1487 if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P))
1488 return SLJIT_SUCCESS;
1489 #else
1490 if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_UI || op == SLJIT_MOV_SI || op == SLJIT_MOV_P))
1491 return SLJIT_SUCCESS;
1492 #endif
1493
1494 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1495 compiler->skip_checks = 1;
1496 #endif
1497 return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw);
1498 }
1499
1500 /* CPU description section */
1501
1502 #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
1503 #define SLJIT_CPUINFO_PART1 " 32bit ("
1504 #elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
1505 #define SLJIT_CPUINFO_PART1 " 64bit ("
1506 #else
1507 #error "Internal error: CPU type info missing"
1508 #endif
1509
1510 #if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
1511 #define SLJIT_CPUINFO_PART2 "little endian + "
1512 #elif (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN)
1513 #define SLJIT_CPUINFO_PART2 "big endian + "
1514 #else
1515 #error "Internal error: CPU type info missing"
1516 #endif
1517
1518 #if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED)
1519 #define SLJIT_CPUINFO_PART3 "unaligned)"
1520 #else
1521 #define SLJIT_CPUINFO_PART3 "aligned)"
1522 #endif
1523
1524 #define SLJIT_CPUINFO SLJIT_CPUINFO_PART1 SLJIT_CPUINFO_PART2 SLJIT_CPUINFO_PART3
1525
1526 #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
1527 # include "sljitNativeX86_common.c"
1528 #elif (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
1529 # include "sljitNativeARM_32.c"
1530 #elif (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
1531 # include "sljitNativeARM_32.c"
1532 #elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
1533 # include "sljitNativeARM_T2_32.c"
1534 #elif (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
1535 # include "sljitNativeARM_64.c"
1536 #elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
1537 # include "sljitNativePPC_common.c"
1538 #elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
1539 # include "sljitNativeMIPS_common.c"
1540 #elif (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC)
1541 # include "sljitNativeSPARC_common.c"
1542 #elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
1543 # include "sljitNativeTILEGX_64.c"
1544 #endif
1545
1546 #if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
1547
1548 SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
1549 sljit_si src1, sljit_sw src1w,
1550 sljit_si src2, sljit_sw src2w)
1551 {
1552 /* Default compare for most architectures. */
1553 sljit_si flags, tmp_src, condition;
1554 sljit_sw tmp_srcw;
1555
1556 CHECK_ERROR_PTR();
1557 check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w);
1558
1559 condition = type & 0xff;
1560 #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
1561 if ((condition == SLJIT_C_EQUAL || condition == SLJIT_C_NOT_EQUAL)) {
1562 if ((src1 & SLJIT_IMM) && !src1w) {
1563 src1 = src2;
1564 src1w = src2w;
1565 src2 = SLJIT_IMM;
1566 src2w = 0;
1567 }
1568 if ((src2 & SLJIT_IMM) && !src2w)
1569 return emit_cmp_to0(compiler, type, src1, src1w);
1570 }
1571 #endif
1572
1573 if (SLJIT_UNLIKELY((src1 & SLJIT_IMM) && !(src2 & SLJIT_IMM))) {
1574 /* Immediate is prefered as second argument by most architectures. */
1575 switch (condition) {
1576 case SLJIT_C_LESS:
1577 condition = SLJIT_C_GREATER;
1578 break;
1579 case SLJIT_C_GREATER_EQUAL:
1580 condition = SLJIT_C_LESS_EQUAL;
1581 break;
1582 case SLJIT_C_GREATER:
1583 condition = SLJIT_C_LESS;
1584 break;
1585 case SLJIT_C_LESS_EQUAL:
1586 condition = SLJIT_C_GREATER_EQUAL;
1587 break;
1588 case SLJIT_C_SIG_LESS:
1589 condition = SLJIT_C_SIG_GREATER;
1590 break;
1591 case SLJIT_C_SIG_GREATER_EQUAL:
1592 condition = SLJIT_C_SIG_LESS_EQUAL;
1593 break;
1594 case SLJIT_C_SIG_GREATER:
1595 condition = SLJIT_C_SIG_LESS;
1596 break;
1597 case SLJIT_C_SIG_LESS_EQUAL:
1598 condition = SLJIT_C_SIG_GREATER_EQUAL;
1599 break;
1600 }
1601 type = condition | (type & (SLJIT_INT_OP | SLJIT_REWRITABLE_JUMP));
1602 tmp_src = src1;
1603 src1 = src2;
1604 src2 = tmp_src;
1605 tmp_srcw = src1w;
1606 src1w = src2w;
1607 src2w = tmp_srcw;
1608 }
1609
1610 if (condition <= SLJIT_C_NOT_ZERO)
1611 flags = SLJIT_SET_E;
1612 else if (condition <= SLJIT_C_LESS_EQUAL)
1613 flags = SLJIT_SET_U;
1614 else
1615 flags = SLJIT_SET_S;
1616
1617 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1618 compiler->skip_checks = 1;
1619 #endif
1620 PTR_FAIL_IF(sljit_emit_op2(compiler, SLJIT_SUB | flags | (type & SLJIT_INT_OP),
1621 SLJIT_UNUSED, 0, src1, src1w, src2, src2w));
1622 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1623 compiler->skip_checks = 1;
1624 #endif
1625 return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
1626 }
1627
1628 SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
1629 sljit_si src1, sljit_sw src1w,
1630 sljit_si src2, sljit_sw src2w)
1631 {
1632 sljit_si flags, condition;
1633
1634 check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w);
1635
1636 condition = type & 0xff;
1637 flags = (condition <= SLJIT_C_FLOAT_NOT_EQUAL) ? SLJIT_SET_E : SLJIT_SET_S;
1638 if (type & SLJIT_SINGLE_OP)
1639 flags |= SLJIT_SINGLE_OP;
1640
1641 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1642 compiler->skip_checks = 1;
1643 #endif
1644 sljit_emit_fop1(compiler, SLJIT_CMPD | flags, src1, src1w, src2, src2w);
1645
1646 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1647 compiler->skip_checks = 1;
1648 #endif
1649 return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
1650 }
1651
1652 #endif
1653
1654 #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
1655
1656 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
1657 {
1658 CHECK_ERROR();
1659 check_sljit_get_local_base(compiler, dst, dstw, offset);
1660
1661 ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_LOCALS_REG), offset);
1662 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
1663 compiler->skip_checks = 1;
1664 #endif
1665 if (offset != 0)
1666 return sljit_emit_op2(compiler, SLJIT_ADD | SLJIT_KEEP_FLAGS, dst, dstw, SLJIT_LOCALS_REG, 0, SLJIT_IMM, offset);
1667 return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_LOCALS_REG, 0);
1668 }
1669
1670 #endif
1671
1672 #else /* SLJIT_CONFIG_UNSUPPORTED */
1673
1674 /* Empty function bodies for those machines, which are not (yet) supported. */
1675
1676 SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char* sljit_get_platform_name(void)
1677 {
1678 return "unsupported";
1679 }
1680
1681 SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void)
1682 {
1683 SLJIT_ASSERT_STOP();
1684 return NULL;
1685 }
1686
1687 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
1688 {
1689 SLJIT_UNUSED_ARG(compiler);
1690 SLJIT_ASSERT_STOP();
1691 }
1692
1693 SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size)
1694 {
1695 SLJIT_UNUSED_ARG(compiler);
1696 SLJIT_UNUSED_ARG(size);
1697 SLJIT_ASSERT_STOP();
1698 return NULL;
1699 }
1700
1701 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1702 SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
1703 {
1704 SLJIT_UNUSED_ARG(compiler);
1705 SLJIT_UNUSED_ARG(verbose);
1706 SLJIT_ASSERT_STOP();
1707 }
1708 #endif
1709
1710 SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
1711 {
1712 SLJIT_UNUSED_ARG(compiler);
1713 SLJIT_ASSERT_STOP();
1714 return NULL;
1715 }
1716
1717 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
1718 {
1719 SLJIT_UNUSED_ARG(code);
1720 SLJIT_ASSERT_STOP();
1721 }
1722
1723 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
1724 {
1725 SLJIT_UNUSED_ARG(compiler);
1726 SLJIT_UNUSED_ARG(args);
1727 SLJIT_UNUSED_ARG(scratches);
1728 SLJIT_UNUSED_ARG(saveds);
1729 SLJIT_UNUSED_ARG(local_size);
1730 SLJIT_ASSERT_STOP();
1731 return SLJIT_ERR_UNSUPPORTED;
1732 }
1733
1734 SLJIT_API_FUNC_ATTRIBUTE void sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
1735 {
1736 SLJIT_UNUSED_ARG(compiler);
1737 SLJIT_UNUSED_ARG(args);
1738 SLJIT_UNUSED_ARG(scratches);
1739 SLJIT_UNUSED_ARG(saveds);
1740 SLJIT_UNUSED_ARG(local_size);
1741 SLJIT_ASSERT_STOP();
1742 }
1743
1744 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
1745 {
1746 SLJIT_UNUSED_ARG(compiler);
1747 SLJIT_UNUSED_ARG(op);
1748 SLJIT_UNUSED_ARG(src);
1749 SLJIT_UNUSED_ARG(srcw);
1750 SLJIT_ASSERT_STOP();
1751 return SLJIT_ERR_UNSUPPORTED;
1752 }
1753
1754 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
1755 {
1756 SLJIT_UNUSED_ARG(compiler);
1757 SLJIT_UNUSED_ARG(dst);
1758 SLJIT_UNUSED_ARG(dstw);
1759 SLJIT_ASSERT_STOP();
1760 return SLJIT_ERR_UNSUPPORTED;
1761 }
1762
1763 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
1764 {
1765 SLJIT_UNUSED_ARG(compiler);
1766 SLJIT_UNUSED_ARG(src);
1767 SLJIT_UNUSED_ARG(srcw);
1768 SLJIT_ASSERT_STOP();
1769 return SLJIT_ERR_UNSUPPORTED;
1770 }
1771
1772 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op)
1773 {
1774 SLJIT_UNUSED_ARG(compiler);
1775 SLJIT_UNUSED_ARG(op);
1776 SLJIT_ASSERT_STOP();
1777 return SLJIT_ERR_UNSUPPORTED;
1778 }
1779
1780 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op,
1781 sljit_si dst, sljit_sw dstw,
1782 sljit_si src, sljit_sw srcw)
1783 {
1784 SLJIT_UNUSED_ARG(compiler);
1785 SLJIT_UNUSED_ARG(op);
1786 SLJIT_UNUSED_ARG(dst);
1787 SLJIT_UNUSED_ARG(dstw);
1788 SLJIT_UNUSED_ARG(src);
1789 SLJIT_UNUSED_ARG(srcw);
1790 SLJIT_ASSERT_STOP();
1791 return SLJIT_ERR_UNSUPPORTED;
1792 }
1793
1794 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op,
1795 sljit_si dst, sljit_sw dstw,
1796 sljit_si src1, sljit_sw src1w,
1797 sljit_si src2, sljit_sw src2w)
1798 {
1799 SLJIT_UNUSED_ARG(compiler);
1800 SLJIT_UNUSED_ARG(op);
1801 SLJIT_UNUSED_ARG(dst);
1802 SLJIT_UNUSED_ARG(dstw);
1803 SLJIT_UNUSED_ARG(src1);
1804 SLJIT_UNUSED_ARG(src1w);
1805 SLJIT_UNUSED_ARG(src2);
1806 SLJIT_UNUSED_ARG(src2w);
1807 SLJIT_ASSERT_STOP();
1808 return SLJIT_ERR_UNSUPPORTED;
1809 }
1810
1811 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg)
1812 {
1813 SLJIT_ASSERT_STOP();
1814 return reg;
1815 }
1816
1817 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler,
1818 void *instruction, sljit_si size)
1819 {
1820 SLJIT_UNUSED_ARG(compiler);
1821 SLJIT_UNUSED_ARG(instruction);
1822 SLJIT_UNUSED_ARG(size);
1823 SLJIT_ASSERT_STOP();
1824 return SLJIT_ERR_UNSUPPORTED;
1825 }
1826
1827 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void)
1828 {
1829 SLJIT_ASSERT_STOP();
1830 return 0;
1831 }
1832
1833 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op,
1834 sljit_si dst, sljit_sw dstw,
1835 sljit_si src, sljit_sw srcw)
1836 {
1837 SLJIT_UNUSED_ARG(compiler);
1838 SLJIT_UNUSED_ARG(op);
1839 SLJIT_UNUSED_ARG(dst);
1840 SLJIT_UNUSED_ARG(dstw);
1841 SLJIT_UNUSED_ARG(src);
1842 SLJIT_UNUSED_ARG(srcw);
1843 SLJIT_ASSERT_STOP();
1844 return SLJIT_ERR_UNSUPPORTED;
1845 }
1846
1847 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op,
1848 sljit_si dst, sljit_sw dstw,
1849 sljit_si src1, sljit_sw src1w,
1850 sljit_si src2, sljit_sw src2w)
1851 {
1852 SLJIT_UNUSED_ARG(compiler);
1853 SLJIT_UNUSED_ARG(op);
1854 SLJIT_UNUSED_ARG(dst);
1855 SLJIT_UNUSED_ARG(dstw);
1856 SLJIT_UNUSED_ARG(src1);
1857 SLJIT_UNUSED_ARG(src1w);
1858 SLJIT_UNUSED_ARG(src2);
1859 SLJIT_UNUSED_ARG(src2w);
1860 SLJIT_ASSERT_STOP();
1861 return SLJIT_ERR_UNSUPPORTED;
1862 }
1863
1864 SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
1865 {
1866 SLJIT_UNUSED_ARG(compiler);
1867 SLJIT_ASSERT_STOP();
1868 return NULL;
1869 }
1870
1871 SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
1872 {
1873 SLJIT_UNUSED_ARG(compiler);
1874 SLJIT_UNUSED_ARG(type);
1875 SLJIT_ASSERT_STOP();
1876 return NULL;
1877 }
1878
1879 SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
1880 sljit_si src1, sljit_sw src1w,
1881 sljit_si src2, sljit_sw src2w)
1882 {
1883 SLJIT_UNUSED_ARG(compiler);
1884 SLJIT_UNUSED_ARG(type);
1885 SLJIT_UNUSED_ARG(src1);
1886 SLJIT_UNUSED_ARG(src1w);
1887 SLJIT_UNUSED_ARG(src2);
1888 SLJIT_UNUSED_ARG(src2w);
1889 SLJIT_ASSERT_STOP();
1890 return NULL;
1891 }
1892
1893 SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
1894 sljit_si src1, sljit_sw src1w,
1895 sljit_si src2, sljit_sw src2w)
1896 {
1897 SLJIT_UNUSED_ARG(compiler);
1898 SLJIT_UNUSED_ARG(type);
1899 SLJIT_UNUSED_ARG(src1);
1900 SLJIT_UNUSED_ARG(src1w);
1901 SLJIT_UNUSED_ARG(src2);
1902 SLJIT_UNUSED_ARG(src2w);
1903 SLJIT_ASSERT_STOP();
1904 return NULL;
1905 }
1906
1907 SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
1908 {
1909 SLJIT_UNUSED_ARG(jump);
1910 SLJIT_UNUSED_ARG(label);
1911 SLJIT_ASSERT_STOP();
1912 }
1913
1914 SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
1915 {
1916 SLJIT_UNUSED_ARG(jump);
1917 SLJIT_UNUSED_ARG(target);
1918 SLJIT_ASSERT_STOP();
1919 }
1920
1921 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
1922 {
1923 SLJIT_UNUSED_ARG(compiler);
1924 SLJIT_UNUSED_ARG(type);
1925 SLJIT_UNUSED_ARG(src);
1926 SLJIT_UNUSED_ARG(srcw);
1927 SLJIT_ASSERT_STOP();
1928 return SLJIT_ERR_UNSUPPORTED;
1929 }
1930
1931 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op,
1932 sljit_si dst, sljit_sw dstw,
1933 sljit_si src, sljit_sw srcw,
1934 sljit_si type)
1935 {
1936 SLJIT_UNUSED_ARG(compiler);
1937 SLJIT_UNUSED_ARG(op);
1938 SLJIT_UNUSED_ARG(dst);
1939 SLJIT_UNUSED_ARG(dstw);
1940 SLJIT_UNUSED_ARG(src);
1941 SLJIT_UNUSED_ARG(srcw);
1942 SLJIT_UNUSED_ARG(type);
1943 SLJIT_ASSERT_STOP();
1944 return SLJIT_ERR_UNSUPPORTED;
1945 }
1946
1947 SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
1948 {
1949 SLJIT_UNUSED_ARG(compiler);
1950 SLJIT_UNUSED_ARG(dst);
1951 SLJIT_UNUSED_ARG(dstw);
1952 SLJIT_UNUSED_ARG(offset);
1953 SLJIT_ASSERT_STOP();
1954 return SLJIT_ERR_UNSUPPORTED;
1955 }
1956
1957 SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw initval)
1958 {
1959 SLJIT_UNUSED_ARG(compiler);
1960 SLJIT_UNUSED_ARG(dst);
1961 SLJIT_UNUSED_ARG(dstw);
1962 SLJIT_UNUSED_ARG(initval);
1963 SLJIT_ASSERT_STOP();
1964 return NULL;
1965 }
1966
1967 SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr)
1968 {
1969 SLJIT_UNUSED_ARG(addr);
1970 SLJIT_UNUSED_ARG(new_addr);
1971 SLJIT_ASSERT_STOP();
1972 }
1973
1974 SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant)
1975 {
1976 SLJIT_UNUSED_ARG(addr);
1977 SLJIT_UNUSED_ARG(new_constant);
1978 SLJIT_ASSERT_STOP();
1979 }
1980
1981 #endif

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