Tristan Matthews | 0461646 | 2013-11-14 16:09:34 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Stack-less Just-In-Time compiler |
| 3 | * |
| 4 | * Copyright 2009-2010 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_S | SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS)) |
| 87 | |
| 88 | #define GET_FLAGS(op) \ |
| 89 | ((op) & (SLJIT_SET_E | SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C)) |
| 90 | |
| 91 | #define GET_ALL_FLAGS(op) \ |
| 92 | ((op) & (SLJIT_SET_E | SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS)) |
| 93 | |
| 94 | #define BUF_SIZE 4096 |
| 95 | |
| 96 | #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE) |
| 97 | #define ABUF_SIZE 2048 |
| 98 | #else |
| 99 | #define ABUF_SIZE 4096 |
| 100 | #endif |
| 101 | |
| 102 | /* Jump flags. */ |
| 103 | #define JUMP_LABEL 0x1 |
| 104 | #define JUMP_ADDR 0x2 |
| 105 | /* SLJIT_REWRITABLE_JUMP is 0x1000. */ |
| 106 | |
| 107 | #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) |
| 108 | #define PATCH_MB 0x4 |
| 109 | #define PATCH_MW 0x8 |
| 110 | #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) |
| 111 | #define PATCH_MD 0x10 |
| 112 | #endif |
| 113 | #endif |
| 114 | |
| 115 | #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) |
| 116 | #define IS_BL 0x4 |
| 117 | #define PATCH_B 0x8 |
| 118 | #endif |
| 119 | |
| 120 | #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| 121 | #define CPOOL_SIZE 512 |
| 122 | #endif |
| 123 | |
| 124 | #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) |
| 125 | #define IS_CONDITIONAL 0x04 |
| 126 | #define IS_BL 0x08 |
| 127 | /* cannot be encoded as branch */ |
| 128 | #define B_TYPE0 0x00 |
| 129 | /* conditional + imm8 */ |
| 130 | #define B_TYPE1 0x10 |
| 131 | /* conditional + imm20 */ |
| 132 | #define B_TYPE2 0x20 |
| 133 | /* IT + imm24 */ |
| 134 | #define B_TYPE3 0x30 |
| 135 | /* imm11 */ |
| 136 | #define B_TYPE4 0x40 |
| 137 | /* imm24 */ |
| 138 | #define B_TYPE5 0x50 |
| 139 | /* BL + imm24 */ |
| 140 | #define BL_TYPE6 0x60 |
| 141 | /* 0xf00 cc code for branches */ |
| 142 | #endif |
| 143 | |
| 144 | #if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) |
| 145 | #define UNCOND_B 0x04 |
| 146 | #define PATCH_B 0x08 |
| 147 | #define ABSOLUTE_B 0x10 |
| 148 | #endif |
| 149 | |
| 150 | #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) |
| 151 | #define IS_MOVABLE 0x04 |
| 152 | #define IS_JAL 0x08 |
| 153 | #define IS_BIT26_COND 0x10 |
| 154 | #define IS_BIT16_COND 0x20 |
| 155 | |
| 156 | #define IS_COND (IS_BIT26_COND | IS_BIT16_COND) |
| 157 | |
| 158 | #define PATCH_B 0x40 |
| 159 | #define PATCH_J 0x80 |
| 160 | |
| 161 | /* instruction types */ |
| 162 | #define UNMOVABLE_INS 0 |
| 163 | /* 1 - 31 last destination register */ |
| 164 | #define FCSR_FCC 32 |
| 165 | /* no destination (i.e: store) */ |
| 166 | #define MOVABLE_INS 33 |
| 167 | #endif |
| 168 | |
| 169 | #endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */ |
| 170 | |
| 171 | /* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */ |
| 172 | #include "sljitUtils.c" |
| 173 | |
| 174 | #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) |
| 175 | |
| 176 | #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR) |
| 177 | #include "sljitExecAllocator.c" |
| 178 | #endif |
| 179 | |
| 180 | #if (defined SLJIT_SSE2_AUTO && SLJIT_SSE2_AUTO) && !(defined SLJIT_SSE2 && SLJIT_SSE2) |
| 181 | #error SLJIT_SSE2_AUTO cannot be enabled without SLJIT_SSE2 |
| 182 | #endif |
| 183 | |
| 184 | /* --------------------------------------------------------------------- */ |
| 185 | /* Public functions */ |
| 186 | /* --------------------------------------------------------------------- */ |
| 187 | |
| 188 | #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || ((defined SLJIT_SSE2 && SLJIT_SSE2) && ((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64))) |
| 189 | #define SLJIT_NEEDS_COMPILER_INIT 1 |
| 190 | static int compiler_initialized = 0; |
| 191 | /* A thread safe initialization. */ |
| 192 | static void init_compiler(void); |
| 193 | #endif |
| 194 | |
| 195 | |
| 196 | SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void) |
| 197 | { |
| 198 | struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler)); |
| 199 | if (!compiler) |
| 200 | return NULL; |
| 201 | SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler)); |
| 202 | |
| 203 | SLJIT_COMPILE_ASSERT( |
| 204 | sizeof(sljit_b) == 1 && sizeof(sljit_ub) == 1 |
| 205 | && sizeof(sljit_h) == 2 && sizeof(sljit_uh) == 2 |
| 206 | && sizeof(sljit_i) == 4 && sizeof(sljit_ui) == 4 |
| 207 | && ((sizeof(sljit_w) == 4 && sizeof(sljit_uw) == 4) || (sizeof(sljit_w) == 8 && sizeof(sljit_uw) == 8)), |
| 208 | invalid_integer_types); |
| 209 | |
| 210 | /* Only the non-zero members must be set. */ |
| 211 | compiler->error = SLJIT_SUCCESS; |
| 212 | |
| 213 | compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE); |
| 214 | compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE); |
| 215 | |
| 216 | if (!compiler->buf || !compiler->abuf) { |
| 217 | if (compiler->buf) |
| 218 | SLJIT_FREE(compiler->buf); |
| 219 | if (compiler->abuf) |
| 220 | SLJIT_FREE(compiler->abuf); |
| 221 | SLJIT_FREE(compiler); |
| 222 | return NULL; |
| 223 | } |
| 224 | |
| 225 | compiler->buf->next = NULL; |
| 226 | compiler->buf->used_size = 0; |
| 227 | compiler->abuf->next = NULL; |
| 228 | compiler->abuf->used_size = 0; |
| 229 | |
| 230 | compiler->temporaries = -1; |
| 231 | compiler->generals = -1; |
| 232 | |
| 233 | #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) |
| 234 | compiler->args = -1; |
| 235 | #endif |
| 236 | |
| 237 | #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| 238 | compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw) + CPOOL_SIZE * sizeof(sljit_ub)); |
| 239 | if (!compiler->cpool) { |
| 240 | SLJIT_FREE(compiler->buf); |
| 241 | SLJIT_FREE(compiler->abuf); |
| 242 | SLJIT_FREE(compiler); |
| 243 | return NULL; |
| 244 | } |
| 245 | compiler->cpool_unique = (sljit_ub*)(compiler->cpool + CPOOL_SIZE); |
| 246 | compiler->cpool_diff = 0xffffffff; |
| 247 | #endif |
| 248 | |
| 249 | #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) |
| 250 | compiler->delay_slot = UNMOVABLE_INS; |
| 251 | #endif |
| 252 | |
| 253 | #if (defined SLJIT_NEEDS_COMPILER_INIT && SLJIT_NEEDS_COMPILER_INIT) |
| 254 | if (!compiler_initialized) { |
| 255 | init_compiler(); |
| 256 | compiler_initialized = 1; |
| 257 | } |
| 258 | #endif |
| 259 | |
| 260 | return compiler; |
| 261 | } |
| 262 | |
| 263 | SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler) |
| 264 | { |
| 265 | struct sljit_memory_fragment *buf; |
| 266 | struct sljit_memory_fragment *curr; |
| 267 | |
| 268 | buf = compiler->buf; |
| 269 | while (buf) { |
| 270 | curr = buf; |
| 271 | buf = buf->next; |
| 272 | SLJIT_FREE(curr); |
| 273 | } |
| 274 | |
| 275 | buf = compiler->abuf; |
| 276 | while (buf) { |
| 277 | curr = buf; |
| 278 | buf = buf->next; |
| 279 | SLJIT_FREE(curr); |
| 280 | } |
| 281 | |
| 282 | #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| 283 | SLJIT_FREE(compiler->cpool); |
| 284 | #endif |
| 285 | SLJIT_FREE(compiler); |
| 286 | } |
| 287 | |
| 288 | #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) |
| 289 | SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| 290 | { |
| 291 | /* Remove thumb mode flag. */ |
| 292 | SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~0x1)); |
| 293 | } |
| 294 | #elif (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) |
| 295 | SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| 296 | { |
| 297 | /* Resolve indirection. */ |
| 298 | code = (void*)(*(sljit_uw*)code); |
| 299 | SLJIT_FREE_EXEC(code); |
| 300 | } |
| 301 | #else |
| 302 | SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| 303 | { |
| 304 | SLJIT_FREE_EXEC(code); |
| 305 | } |
| 306 | #endif |
| 307 | |
| 308 | SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label) |
| 309 | { |
| 310 | if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) { |
| 311 | jump->flags &= ~JUMP_ADDR; |
| 312 | jump->flags |= JUMP_LABEL; |
| 313 | jump->u.label = label; |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target) |
| 318 | { |
| 319 | if (SLJIT_LIKELY(!!jump)) { |
| 320 | SLJIT_ASSERT(jump->flags & SLJIT_REWRITABLE_JUMP); |
| 321 | |
| 322 | jump->flags &= ~JUMP_LABEL; |
| 323 | jump->flags |= JUMP_ADDR; |
| 324 | jump->u.target = target; |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | /* --------------------------------------------------------------------- */ |
| 329 | /* Private functions */ |
| 330 | /* --------------------------------------------------------------------- */ |
| 331 | |
| 332 | static void* ensure_buf(struct sljit_compiler *compiler, int size) |
| 333 | { |
| 334 | sljit_ub *ret; |
| 335 | struct sljit_memory_fragment *new_frag; |
| 336 | |
| 337 | if (compiler->buf->used_size + size <= (int)(BUF_SIZE - sizeof(sljit_uw) - sizeof(void*))) { |
| 338 | ret = compiler->buf->memory + compiler->buf->used_size; |
| 339 | compiler->buf->used_size += size; |
| 340 | return ret; |
| 341 | } |
| 342 | new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE); |
| 343 | PTR_FAIL_IF_NULL(new_frag); |
| 344 | new_frag->next = compiler->buf; |
| 345 | compiler->buf = new_frag; |
| 346 | new_frag->used_size = size; |
| 347 | return new_frag->memory; |
| 348 | } |
| 349 | |
| 350 | static void* ensure_abuf(struct sljit_compiler *compiler, int size) |
| 351 | { |
| 352 | sljit_ub *ret; |
| 353 | struct sljit_memory_fragment *new_frag; |
| 354 | |
| 355 | if (compiler->abuf->used_size + size <= (int)(ABUF_SIZE - sizeof(sljit_uw) - sizeof(void*))) { |
| 356 | ret = compiler->abuf->memory + compiler->abuf->used_size; |
| 357 | compiler->abuf->used_size += size; |
| 358 | return ret; |
| 359 | } |
| 360 | new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE); |
| 361 | PTR_FAIL_IF_NULL(new_frag); |
| 362 | new_frag->next = compiler->abuf; |
| 363 | compiler->abuf = new_frag; |
| 364 | new_frag->used_size = size; |
| 365 | return new_frag->memory; |
| 366 | } |
| 367 | |
| 368 | SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, int size) |
| 369 | { |
| 370 | CHECK_ERROR_PTR(); |
| 371 | |
| 372 | #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) |
| 373 | if (size <= 0 || size > 128) |
| 374 | return NULL; |
| 375 | size = (size + 7) & ~7; |
| 376 | #else |
| 377 | if (size <= 0 || size > 64) |
| 378 | return NULL; |
| 379 | size = (size + 3) & ~3; |
| 380 | #endif |
| 381 | return ensure_abuf(compiler, size); |
| 382 | } |
| 383 | |
| 384 | static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler) |
| 385 | { |
| 386 | struct sljit_memory_fragment *buf = compiler->buf; |
| 387 | struct sljit_memory_fragment *prev = NULL; |
| 388 | struct sljit_memory_fragment *tmp; |
| 389 | |
| 390 | do { |
| 391 | tmp = buf->next; |
| 392 | buf->next = prev; |
| 393 | prev = buf; |
| 394 | buf = tmp; |
| 395 | } while (buf != NULL); |
| 396 | |
| 397 | compiler->buf = prev; |
| 398 | } |
| 399 | |
| 400 | static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler) |
| 401 | { |
| 402 | label->next = NULL; |
| 403 | label->size = compiler->size; |
| 404 | if (compiler->last_label) |
| 405 | compiler->last_label->next = label; |
| 406 | else |
| 407 | compiler->labels = label; |
| 408 | compiler->last_label = label; |
| 409 | } |
| 410 | |
| 411 | static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, int flags) |
| 412 | { |
| 413 | jump->next = NULL; |
| 414 | jump->flags = flags; |
| 415 | if (compiler->last_jump) |
| 416 | compiler->last_jump->next = jump; |
| 417 | else |
| 418 | compiler->jumps = jump; |
| 419 | compiler->last_jump = jump; |
| 420 | } |
| 421 | |
| 422 | static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler) |
| 423 | { |
| 424 | const_->next = NULL; |
| 425 | const_->addr = compiler->size; |
| 426 | if (compiler->last_const) |
| 427 | compiler->last_const->next = const_; |
| 428 | else |
| 429 | compiler->consts = const_; |
| 430 | compiler->last_const = const_; |
| 431 | } |
| 432 | |
| 433 | #define ADDRESSING_DEPENDS_ON(exp, reg) \ |
| 434 | (((exp) & SLJIT_MEM) && (((exp) & 0xf) == reg || (((exp) >> 4) & 0xf) == reg)) |
| 435 | |
| 436 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 437 | #define FUNCTION_CHECK_OP() \ |
| 438 | SLJIT_ASSERT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \ |
| 439 | switch (GET_OPCODE(op)) { \ |
| 440 | case SLJIT_NOT: \ |
| 441 | case SLJIT_CLZ: \ |
| 442 | case SLJIT_AND: \ |
| 443 | case SLJIT_OR: \ |
| 444 | case SLJIT_XOR: \ |
| 445 | case SLJIT_SHL: \ |
| 446 | case SLJIT_LSHR: \ |
| 447 | case SLJIT_ASHR: \ |
| 448 | SLJIT_ASSERT(!(op & (SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C))); \ |
| 449 | break; \ |
| 450 | case SLJIT_NEG: \ |
| 451 | SLJIT_ASSERT(!(op & (SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_C))); \ |
| 452 | break; \ |
| 453 | case SLJIT_MUL: \ |
| 454 | SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_C))); \ |
| 455 | break; \ |
| 456 | case SLJIT_FCMP: \ |
| 457 | SLJIT_ASSERT(!(op & (SLJIT_INT_OP | SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \ |
| 458 | SLJIT_ASSERT((op & (SLJIT_SET_E | SLJIT_SET_S))); \ |
| 459 | break; \ |
| 460 | case SLJIT_ADD: \ |
| 461 | SLJIT_ASSERT(!(op & (SLJIT_SET_S | SLJIT_SET_U))); \ |
| 462 | break; \ |
| 463 | case SLJIT_SUB: \ |
| 464 | break; \ |
| 465 | case SLJIT_ADDC: \ |
| 466 | case SLJIT_SUBC: \ |
| 467 | SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_O))); \ |
| 468 | break; \ |
| 469 | default: \ |
| 470 | /* Nothing allowed */ \ |
| 471 | SLJIT_ASSERT(!(op & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \ |
| 472 | break; \ |
| 473 | } |
| 474 | |
| 475 | #define FUNCTION_CHECK_IS_REG(r) \ |
| 476 | ((r) == SLJIT_UNUSED || (r) == SLJIT_LOCALS_REG || \ |
| 477 | ((r) >= SLJIT_TEMPORARY_REG1 && (r) <= SLJIT_TEMPORARY_REG3 && (r) <= SLJIT_TEMPORARY_REG1 - 1 + compiler->temporaries) || \ |
| 478 | ((r) >= SLJIT_GENERAL_REG1 && (r) <= SLJIT_GENERAL_REG3 && (r) <= SLJIT_GENERAL_REG1 - 1 + compiler->generals)) \ |
| 479 | |
| 480 | #define FUNCTION_CHECK_SRC(p, i) \ |
| 481 | SLJIT_ASSERT(compiler->temporaries != -1 && compiler->generals != -1); \ |
| 482 | if (((p) >= SLJIT_TEMPORARY_REG1 && (p) <= SLJIT_TEMPORARY_REG1 - 1 + compiler->temporaries) || \ |
| 483 | ((p) >= SLJIT_GENERAL_REG1 && (p) <= SLJIT_GENERAL_REG1 - 1 + compiler->generals) || \ |
| 484 | (p) == SLJIT_LOCALS_REG) \ |
| 485 | SLJIT_ASSERT(i == 0); \ |
| 486 | else if ((p) == SLJIT_IMM) \ |
| 487 | ; \ |
| 488 | else if ((p) & SLJIT_MEM) { \ |
| 489 | SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & 0xf)); \ |
| 490 | if ((p) & 0xf0) { \ |
| 491 | SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(((p) >> 4) & 0xf)); \ |
| 492 | SLJIT_ASSERT(((p) & 0xf0) != (SLJIT_LOCALS_REG << 4) && !(i & ~0x3)); \ |
| 493 | } else \ |
| 494 | SLJIT_ASSERT((((p) >> 4) & 0xf) == 0); \ |
| 495 | SLJIT_ASSERT(((p) >> 9) == 0); \ |
| 496 | } \ |
| 497 | else \ |
| 498 | SLJIT_ASSERT_STOP(); |
| 499 | |
| 500 | #define FUNCTION_CHECK_DST(p, i) \ |
| 501 | SLJIT_ASSERT(compiler->temporaries != -1 && compiler->generals != -1); \ |
| 502 | if (((p) >= SLJIT_TEMPORARY_REG1 && (p) <= SLJIT_TEMPORARY_REG1 - 1 + compiler->temporaries) || \ |
| 503 | ((p) >= SLJIT_GENERAL_REG1 && (p) <= SLJIT_GENERAL_REG1 - 1 + compiler->generals) || \ |
| 504 | (p) == SLJIT_UNUSED) \ |
| 505 | SLJIT_ASSERT(i == 0); \ |
| 506 | else if ((p) & SLJIT_MEM) { \ |
| 507 | SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & 0xf)); \ |
| 508 | if ((p) & 0xf0) { \ |
| 509 | SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(((p) >> 4) & 0xf)); \ |
| 510 | SLJIT_ASSERT(((p) & 0xf0) != (SLJIT_LOCALS_REG << 4) && !(i & ~0x3)); \ |
| 511 | } else \ |
| 512 | SLJIT_ASSERT((((p) >> 4) & 0xf) == 0); \ |
| 513 | SLJIT_ASSERT(((p) >> 9) == 0); \ |
| 514 | } \ |
| 515 | else \ |
| 516 | SLJIT_ASSERT_STOP(); |
| 517 | |
| 518 | #define FUNCTION_FCHECK(p, i) \ |
| 519 | if ((p) >= SLJIT_FLOAT_REG1 && (p) <= SLJIT_FLOAT_REG4) \ |
| 520 | SLJIT_ASSERT(i == 0); \ |
| 521 | else if ((p) & SLJIT_MEM) { \ |
| 522 | SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & 0xf)); \ |
| 523 | if ((p) & 0xf0) { \ |
| 524 | SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(((p) >> 4) & 0xf)); \ |
| 525 | SLJIT_ASSERT(((p) & 0xf0) != (SLJIT_LOCALS_REG << 4) && !(i & ~0x3)); \ |
| 526 | } else \ |
| 527 | SLJIT_ASSERT((((p) >> 4) & 0xf) == 0); \ |
| 528 | SLJIT_ASSERT(((p) >> 9) == 0); \ |
| 529 | } \ |
| 530 | else \ |
| 531 | SLJIT_ASSERT_STOP(); |
| 532 | |
| 533 | #define FUNCTION_CHECK_OP1() \ |
| 534 | if (GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_MOVU_SI) { \ |
| 535 | SLJIT_ASSERT(!GET_ALL_FLAGS(op)); \ |
| 536 | } \ |
| 537 | if (GET_OPCODE(op) >= SLJIT_MOVU && GET_OPCODE(op) <= SLJIT_MOVU_SI) { \ |
| 538 | SLJIT_ASSERT(!(src & SLJIT_MEM) || (src & 0xf) != SLJIT_LOCALS_REG); \ |
| 539 | SLJIT_ASSERT(!(dst & SLJIT_MEM) || (dst & 0xf) != SLJIT_LOCALS_REG); \ |
| 540 | if ((src & SLJIT_MEM) && (src & 0xf)) \ |
| 541 | SLJIT_ASSERT((dst & 0xf) != (src & 0xf) && ((dst >> 4) & 0xf) != (src & 0xf)); \ |
| 542 | } |
| 543 | |
| 544 | #endif |
| 545 | |
| 546 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 547 | |
| 548 | SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose) |
| 549 | { |
| 550 | compiler->verbose = verbose; |
| 551 | } |
| 552 | |
| 553 | static char* reg_names[] = { |
| 554 | (char*)"<noreg>", (char*)"tmp_r1", (char*)"tmp_r2", (char*)"tmp_r3", |
| 555 | (char*)"tmp_er1", (char*)"tmp_er2", (char*)"gen_r1", (char*)"gen_r2", |
| 556 | (char*)"gen_r3", (char*)"gen_er1", (char*)"gen_er2", (char*)"stack_r" |
| 557 | }; |
| 558 | |
| 559 | static char* freg_names[] = { |
| 560 | (char*)"<noreg>", (char*)"float_r1", (char*)"float_r2", (char*)"float_r3", (char*)"float_r4" |
| 561 | }; |
| 562 | |
| 563 | #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) |
| 564 | #ifdef _WIN64 |
| 565 | #define SLJIT_PRINT_D "I64" |
| 566 | #else |
| 567 | #define SLJIT_PRINT_D "l" |
| 568 | #endif |
| 569 | #else |
| 570 | #define SLJIT_PRINT_D "" |
| 571 | #endif |
| 572 | |
| 573 | #define sljit_verbose_param(p, i) \ |
| 574 | if ((p) & SLJIT_IMM) \ |
| 575 | fprintf(compiler->verbose, "#%"SLJIT_PRINT_D"d", (i)); \ |
| 576 | else if ((p) & SLJIT_MEM) { \ |
| 577 | if ((p) & 0xf) { \ |
| 578 | if (i) { \ |
| 579 | if (((p) >> 4) & 0xf) \ |
| 580 | fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & 0xF], reg_names[((p) >> 4)& 0xF], 1 << (i)); \ |
| 581 | else \ |
| 582 | fprintf(compiler->verbose, "[%s + #%"SLJIT_PRINT_D"d]", reg_names[(p) & 0xF], (i)); \ |
| 583 | } \ |
| 584 | else { \ |
| 585 | if (((p) >> 4) & 0xf) \ |
| 586 | fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & 0xF], reg_names[((p) >> 4)& 0xF]); \ |
| 587 | else \ |
| 588 | fprintf(compiler->verbose, "[%s]", reg_names[(p) & 0xF]); \ |
| 589 | } \ |
| 590 | } \ |
| 591 | else \ |
| 592 | fprintf(compiler->verbose, "[#%"SLJIT_PRINT_D"d]", (i)); \ |
| 593 | } else \ |
| 594 | fprintf(compiler->verbose, "%s", reg_names[p]); |
| 595 | #define sljit_verbose_fparam(p, i) \ |
| 596 | if ((p) & SLJIT_MEM) { \ |
| 597 | if ((p) & 0xf) { \ |
| 598 | if (i) { \ |
| 599 | if (((p) >> 4) & 0xf) \ |
| 600 | fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & 0xF], reg_names[((p) >> 4)& 0xF], 1 << (i)); \ |
| 601 | else \ |
| 602 | fprintf(compiler->verbose, "[%s + #%"SLJIT_PRINT_D"d]", reg_names[(p) & 0xF], (i)); \ |
| 603 | } \ |
| 604 | else { \ |
| 605 | if (((p) >> 4) & 0xF) \ |
| 606 | fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & 0xF], reg_names[((p) >> 4)& 0xF]); \ |
| 607 | else \ |
| 608 | fprintf(compiler->verbose, "[%s]", reg_names[(p) & 0xF]); \ |
| 609 | } \ |
| 610 | } \ |
| 611 | else \ |
| 612 | fprintf(compiler->verbose, "[#%"SLJIT_PRINT_D"d]", (i)); \ |
| 613 | } else \ |
| 614 | fprintf(compiler->verbose, "%s", freg_names[p]); |
| 615 | |
| 616 | static SLJIT_CONST char* op_names[] = { |
| 617 | /* op0 */ |
| 618 | (char*)"breakpoint", (char*)"nop", |
| 619 | /* op1 */ |
| 620 | (char*)"mov", (char*)"mov.ub", (char*)"mov.sb", (char*)"mov.uh", |
| 621 | (char*)"mov.sh", (char*)"mov.ui", (char*)"mov.si", (char*)"movu", |
| 622 | (char*)"movu.ub", (char*)"movu.sb", (char*)"movu.uh", (char*)"movu.sh", |
| 623 | (char*)"movu.ui", (char*)"movu.si", (char*)"not", (char*)"neg", |
| 624 | (char*)"clz", |
| 625 | /* op2 */ |
| 626 | (char*)"add", (char*)"addc", (char*)"sub", (char*)"subc", |
| 627 | (char*)"mul", (char*)"and", (char*)"or", (char*)"xor", |
| 628 | (char*)"shl", (char*)"lshr", (char*)"ashr", |
| 629 | /* fop1 */ |
| 630 | (char*)"fcmp", (char*)"fmov", (char*)"fneg", (char*)"fabs", |
| 631 | /* fop2 */ |
| 632 | (char*)"fadd", (char*)"fsub", (char*)"fmul", (char*)"fdiv" |
| 633 | }; |
| 634 | |
| 635 | static char* jump_names[] = { |
| 636 | (char*)"c_equal", (char*)"c_not_equal", |
| 637 | (char*)"c_less", (char*)"c_greater_equal", |
| 638 | (char*)"c_greater", (char*)"c_less_equal", |
| 639 | (char*)"c_sig_less", (char*)"c_sig_greater_equal", |
| 640 | (char*)"c_sig_greater", (char*)"c_sig_less_equal", |
| 641 | (char*)"c_overflow", (char*)"c_not_overflow", |
| 642 | (char*)"c_mul_overflow", (char*)"c_mul_not_overflow", |
| 643 | (char*)"c_float_equal", (char*)"c_float_not_equal", |
| 644 | (char*)"c_float_less", (char*)"c_float_greater_equal", |
| 645 | (char*)"c_float_greater", (char*)"c_float_less_equal", |
| 646 | (char*)"c_float_nan", (char*)"c_float_not_nan", |
| 647 | (char*)"jump", (char*)"fast_call", |
| 648 | (char*)"call0", (char*)"call1", (char*)"call2", (char*)"call3" |
| 649 | }; |
| 650 | |
| 651 | #endif |
| 652 | |
| 653 | /* --------------------------------------------------------------------- */ |
| 654 | /* Arch dependent */ |
| 655 | /* --------------------------------------------------------------------- */ |
| 656 | |
| 657 | static SLJIT_INLINE void check_sljit_generate_code(struct sljit_compiler *compiler) |
| 658 | { |
| 659 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 660 | struct sljit_jump *jump; |
| 661 | #endif |
| 662 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 663 | SLJIT_UNUSED_ARG(compiler); |
| 664 | |
| 665 | SLJIT_ASSERT(compiler->size > 0); |
| 666 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 667 | jump = compiler->jumps; |
| 668 | while (jump) { |
| 669 | /* All jumps have target. */ |
| 670 | SLJIT_ASSERT(jump->flags & (JUMP_LABEL | JUMP_ADDR)); |
| 671 | jump = jump->next; |
| 672 | } |
| 673 | #endif |
| 674 | } |
| 675 | |
| 676 | static SLJIT_INLINE void check_sljit_emit_enter(struct sljit_compiler *compiler, int args, int temporaries, int generals, int local_size) |
| 677 | { |
| 678 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 679 | SLJIT_UNUSED_ARG(compiler); |
| 680 | SLJIT_UNUSED_ARG(args); |
| 681 | SLJIT_UNUSED_ARG(temporaries); |
| 682 | SLJIT_UNUSED_ARG(generals); |
| 683 | SLJIT_UNUSED_ARG(local_size); |
| 684 | |
| 685 | SLJIT_ASSERT(args >= 0 && args <= 3); |
| 686 | SLJIT_ASSERT(temporaries >= 0 && temporaries <= SLJIT_NO_TMP_REGISTERS); |
| 687 | SLJIT_ASSERT(generals >= 0 && generals <= SLJIT_NO_GEN_REGISTERS); |
| 688 | SLJIT_ASSERT(args <= generals); |
| 689 | SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); |
| 690 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 691 | if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| 692 | fprintf(compiler->verbose, " enter args=%d temporaries=%d generals=%d local_size=%d\n", args, temporaries, generals, local_size); |
| 693 | #endif |
| 694 | } |
| 695 | |
| 696 | static SLJIT_INLINE void check_sljit_fake_enter(struct sljit_compiler *compiler, int args, int temporaries, int generals, int local_size) |
| 697 | { |
| 698 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 699 | SLJIT_UNUSED_ARG(compiler); |
| 700 | SLJIT_UNUSED_ARG(args); |
| 701 | SLJIT_UNUSED_ARG(temporaries); |
| 702 | SLJIT_UNUSED_ARG(generals); |
| 703 | SLJIT_UNUSED_ARG(local_size); |
| 704 | |
| 705 | SLJIT_ASSERT(args >= 0 && args <= 3); |
| 706 | SLJIT_ASSERT(temporaries >= 0 && temporaries <= SLJIT_NO_TMP_REGISTERS); |
| 707 | SLJIT_ASSERT(generals >= 0 && generals <= SLJIT_NO_GEN_REGISTERS); |
| 708 | SLJIT_ASSERT(args <= generals); |
| 709 | SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); |
| 710 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 711 | if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| 712 | fprintf(compiler->verbose, " fake_enter args=%d temporaries=%d generals=%d local_size=%d\n", args, temporaries, generals, local_size); |
| 713 | #endif |
| 714 | } |
| 715 | |
| 716 | static SLJIT_INLINE void check_sljit_emit_return(struct sljit_compiler *compiler, int src, sljit_w srcw) |
| 717 | { |
| 718 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 719 | SLJIT_UNUSED_ARG(compiler); |
| 720 | SLJIT_UNUSED_ARG(src); |
| 721 | SLJIT_UNUSED_ARG(srcw); |
| 722 | |
| 723 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 724 | if (src != SLJIT_UNUSED) { |
| 725 | FUNCTION_CHECK_SRC(src, srcw); |
| 726 | } |
| 727 | else |
| 728 | SLJIT_ASSERT(srcw == 0); |
| 729 | #endif |
| 730 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 731 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 732 | fprintf(compiler->verbose, " return "); |
| 733 | sljit_verbose_param(src, srcw); |
| 734 | fprintf(compiler->verbose, "\n"); |
| 735 | } |
| 736 | #endif |
| 737 | } |
| 738 | |
| 739 | static SLJIT_INLINE void check_sljit_emit_fast_enter(struct sljit_compiler *compiler, int dst, sljit_w dstw, int args, int temporaries, int generals, int local_size) |
| 740 | { |
| 741 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 742 | SLJIT_UNUSED_ARG(compiler); |
| 743 | SLJIT_UNUSED_ARG(dst); |
| 744 | SLJIT_UNUSED_ARG(dstw); |
| 745 | SLJIT_UNUSED_ARG(args); |
| 746 | SLJIT_UNUSED_ARG(temporaries); |
| 747 | SLJIT_UNUSED_ARG(generals); |
| 748 | SLJIT_UNUSED_ARG(local_size); |
| 749 | |
| 750 | SLJIT_ASSERT(args >= 0 && args <= 3); |
| 751 | SLJIT_ASSERT(temporaries >= 0 && temporaries <= SLJIT_NO_TMP_REGISTERS); |
| 752 | SLJIT_ASSERT(generals >= 0 && generals <= SLJIT_NO_GEN_REGISTERS); |
| 753 | SLJIT_ASSERT(args <= generals); |
| 754 | SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); |
| 755 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 756 | compiler->temporaries = temporaries; |
| 757 | compiler->generals = generals; |
| 758 | FUNCTION_CHECK_DST(dst, dstw); |
| 759 | compiler->temporaries = -1; |
| 760 | compiler->generals = -1; |
| 761 | #endif |
| 762 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 763 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 764 | fprintf(compiler->verbose, " fast_enter "); |
| 765 | sljit_verbose_param(dst, dstw); |
| 766 | fprintf(compiler->verbose, " args=%d temporaries=%d generals=%d local_size=%d\n", args, temporaries, generals, local_size); |
| 767 | } |
| 768 | #endif |
| 769 | } |
| 770 | |
| 771 | static SLJIT_INLINE void check_sljit_emit_fast_return(struct sljit_compiler *compiler, int src, sljit_w srcw) |
| 772 | { |
| 773 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 774 | SLJIT_UNUSED_ARG(compiler); |
| 775 | SLJIT_UNUSED_ARG(src); |
| 776 | SLJIT_UNUSED_ARG(srcw); |
| 777 | |
| 778 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 779 | FUNCTION_CHECK_SRC(src, srcw); |
| 780 | #endif |
| 781 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 782 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 783 | fprintf(compiler->verbose, " fast_return "); |
| 784 | sljit_verbose_param(src, srcw); |
| 785 | fprintf(compiler->verbose, "\n"); |
| 786 | } |
| 787 | #endif |
| 788 | } |
| 789 | |
| 790 | static SLJIT_INLINE void check_sljit_emit_op0(struct sljit_compiler *compiler, int op) |
| 791 | { |
| 792 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 793 | SLJIT_UNUSED_ARG(compiler); |
| 794 | SLJIT_UNUSED_ARG(op); |
| 795 | |
| 796 | SLJIT_ASSERT(op >= SLJIT_BREAKPOINT && op <= SLJIT_NOP); |
| 797 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 798 | if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| 799 | fprintf(compiler->verbose, " %s\n", op_names[op]); |
| 800 | #endif |
| 801 | } |
| 802 | |
| 803 | static SLJIT_INLINE void check_sljit_emit_op1(struct sljit_compiler *compiler, int op, |
| 804 | int dst, sljit_w dstw, |
| 805 | int src, sljit_w srcw) |
| 806 | { |
| 807 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 808 | SLJIT_UNUSED_ARG(compiler); |
| 809 | SLJIT_UNUSED_ARG(op); |
| 810 | SLJIT_UNUSED_ARG(dst); |
| 811 | SLJIT_UNUSED_ARG(dstw); |
| 812 | SLJIT_UNUSED_ARG(src); |
| 813 | SLJIT_UNUSED_ARG(srcw); |
| 814 | |
| 815 | SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ); |
| 816 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 817 | FUNCTION_CHECK_OP(); |
| 818 | FUNCTION_CHECK_SRC(src, srcw); |
| 819 | FUNCTION_CHECK_DST(dst, dstw); |
| 820 | FUNCTION_CHECK_OP1(); |
| 821 | #endif |
| 822 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 823 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 824 | fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)], |
| 825 | !(op & SLJIT_SET_E) ? "" : "E", !(op & SLJIT_SET_S) ? "" : "S", !(op & SLJIT_SET_U) ? "" : "U", !(op & SLJIT_SET_O) ? "" : "O", !(op & SLJIT_SET_C) ? "" : "C", !(op & SLJIT_KEEP_FLAGS) ? "" : "K"); |
| 826 | sljit_verbose_param(dst, dstw); |
| 827 | fprintf(compiler->verbose, ", "); |
| 828 | sljit_verbose_param(src, srcw); |
| 829 | fprintf(compiler->verbose, "\n"); |
| 830 | } |
| 831 | #endif |
| 832 | } |
| 833 | |
| 834 | static SLJIT_INLINE void check_sljit_emit_op2(struct sljit_compiler *compiler, int op, |
| 835 | int dst, sljit_w dstw, |
| 836 | int src1, sljit_w src1w, |
| 837 | int src2, sljit_w src2w) |
| 838 | { |
| 839 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 840 | SLJIT_UNUSED_ARG(compiler); |
| 841 | SLJIT_UNUSED_ARG(op); |
| 842 | SLJIT_UNUSED_ARG(dst); |
| 843 | SLJIT_UNUSED_ARG(dstw); |
| 844 | SLJIT_UNUSED_ARG(src1); |
| 845 | SLJIT_UNUSED_ARG(src1w); |
| 846 | SLJIT_UNUSED_ARG(src2); |
| 847 | SLJIT_UNUSED_ARG(src2w); |
| 848 | |
| 849 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 850 | if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| 851 | compiler->skip_checks = 0; |
| 852 | return; |
| 853 | } |
| 854 | #endif |
| 855 | |
| 856 | SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR); |
| 857 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 858 | FUNCTION_CHECK_OP(); |
| 859 | FUNCTION_CHECK_SRC(src1, src1w); |
| 860 | FUNCTION_CHECK_SRC(src2, src2w); |
| 861 | FUNCTION_CHECK_DST(dst, dstw); |
| 862 | #endif |
| 863 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 864 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 865 | fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)], |
| 866 | !(op & SLJIT_SET_E) ? "" : "E", !(op & SLJIT_SET_S) ? "" : "S", !(op & SLJIT_SET_U) ? "" : "U", !(op & SLJIT_SET_O) ? "" : "O", !(op & SLJIT_SET_C) ? "" : "C", !(op & SLJIT_KEEP_FLAGS) ? "" : "K"); |
| 867 | sljit_verbose_param(dst, dstw); |
| 868 | fprintf(compiler->verbose, ", "); |
| 869 | sljit_verbose_param(src1, src1w); |
| 870 | fprintf(compiler->verbose, ", "); |
| 871 | sljit_verbose_param(src2, src2w); |
| 872 | fprintf(compiler->verbose, "\n"); |
| 873 | } |
| 874 | #endif |
| 875 | } |
| 876 | |
| 877 | static SLJIT_INLINE void check_sljit_emit_fop1(struct sljit_compiler *compiler, int op, |
| 878 | int dst, sljit_w dstw, |
| 879 | int src, sljit_w srcw) |
| 880 | { |
| 881 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 882 | SLJIT_UNUSED_ARG(compiler); |
| 883 | SLJIT_UNUSED_ARG(op); |
| 884 | SLJIT_UNUSED_ARG(dst); |
| 885 | SLJIT_UNUSED_ARG(dstw); |
| 886 | SLJIT_UNUSED_ARG(src); |
| 887 | SLJIT_UNUSED_ARG(srcw); |
| 888 | |
| 889 | SLJIT_ASSERT(sljit_is_fpu_available()); |
| 890 | SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_FCMP && GET_OPCODE(op) <= SLJIT_FABS); |
| 891 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 892 | FUNCTION_CHECK_OP(); |
| 893 | FUNCTION_FCHECK(src, srcw); |
| 894 | FUNCTION_FCHECK(dst, dstw); |
| 895 | #endif |
| 896 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 897 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 898 | fprintf(compiler->verbose, " %s%s%s ", op_names[GET_OPCODE(op)], |
| 899 | !(op & SLJIT_SET_E) ? "" : "E", !(op & SLJIT_SET_S) ? "" : "S"); |
| 900 | sljit_verbose_fparam(dst, dstw); |
| 901 | fprintf(compiler->verbose, ", "); |
| 902 | sljit_verbose_fparam(src, srcw); |
| 903 | fprintf(compiler->verbose, "\n"); |
| 904 | } |
| 905 | #endif |
| 906 | } |
| 907 | |
| 908 | static SLJIT_INLINE void check_sljit_emit_fop2(struct sljit_compiler *compiler, int op, |
| 909 | int dst, sljit_w dstw, |
| 910 | int src1, sljit_w src1w, |
| 911 | int src2, sljit_w src2w) |
| 912 | { |
| 913 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 914 | SLJIT_UNUSED_ARG(compiler); |
| 915 | SLJIT_UNUSED_ARG(op); |
| 916 | SLJIT_UNUSED_ARG(dst); |
| 917 | SLJIT_UNUSED_ARG(dstw); |
| 918 | SLJIT_UNUSED_ARG(src1); |
| 919 | SLJIT_UNUSED_ARG(src1w); |
| 920 | SLJIT_UNUSED_ARG(src2); |
| 921 | SLJIT_UNUSED_ARG(src2w); |
| 922 | |
| 923 | SLJIT_ASSERT(sljit_is_fpu_available()); |
| 924 | SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_FADD && GET_OPCODE(op) <= SLJIT_FDIV); |
| 925 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 926 | FUNCTION_CHECK_OP(); |
| 927 | FUNCTION_FCHECK(src1, src1w); |
| 928 | FUNCTION_FCHECK(src2, src2w); |
| 929 | FUNCTION_FCHECK(dst, dstw); |
| 930 | #endif |
| 931 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 932 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 933 | fprintf(compiler->verbose, " %s ", op_names[GET_OPCODE(op)]); |
| 934 | sljit_verbose_fparam(dst, dstw); |
| 935 | fprintf(compiler->verbose, ", "); |
| 936 | sljit_verbose_fparam(src1, src1w); |
| 937 | fprintf(compiler->verbose, ", "); |
| 938 | sljit_verbose_fparam(src2, src2w); |
| 939 | fprintf(compiler->verbose, "\n"); |
| 940 | } |
| 941 | #endif |
| 942 | } |
| 943 | |
| 944 | static SLJIT_INLINE void check_sljit_emit_label(struct sljit_compiler *compiler) |
| 945 | { |
| 946 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 947 | SLJIT_UNUSED_ARG(compiler); |
| 948 | |
| 949 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 950 | if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| 951 | fprintf(compiler->verbose, "label:\n"); |
| 952 | #endif |
| 953 | } |
| 954 | |
| 955 | static SLJIT_INLINE void check_sljit_emit_jump(struct sljit_compiler *compiler, int type) |
| 956 | { |
| 957 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 958 | SLJIT_UNUSED_ARG(compiler); |
| 959 | SLJIT_UNUSED_ARG(type); |
| 960 | |
| 961 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 962 | if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| 963 | compiler->skip_checks = 0; |
| 964 | return; |
| 965 | } |
| 966 | #endif |
| 967 | |
| 968 | SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP))); |
| 969 | SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_CALL3); |
| 970 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 971 | if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| 972 | fprintf(compiler->verbose, " jump%s <%s>\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : "R", jump_names[type & 0xff]); |
| 973 | #endif |
| 974 | } |
| 975 | |
| 976 | static SLJIT_INLINE void check_sljit_emit_cmp(struct sljit_compiler *compiler, int type, |
| 977 | int src1, sljit_w src1w, |
| 978 | int src2, sljit_w src2w) |
| 979 | { |
| 980 | SLJIT_UNUSED_ARG(compiler); |
| 981 | SLJIT_UNUSED_ARG(type); |
| 982 | SLJIT_UNUSED_ARG(src1); |
| 983 | SLJIT_UNUSED_ARG(src1w); |
| 984 | SLJIT_UNUSED_ARG(src2); |
| 985 | SLJIT_UNUSED_ARG(src2w); |
| 986 | |
| 987 | SLJIT_ASSERT(!(type & ~(0xff | SLJIT_INT_OP | SLJIT_REWRITABLE_JUMP))); |
| 988 | SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_C_SIG_LESS_EQUAL); |
| 989 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 990 | FUNCTION_CHECK_SRC(src1, src1w); |
| 991 | FUNCTION_CHECK_SRC(src2, src2w); |
| 992 | #endif |
| 993 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 994 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 995 | fprintf(compiler->verbose, " %scmp%s <%s> ", !(type & SLJIT_INT_OP) ? "" : "i", !(type & SLJIT_REWRITABLE_JUMP) ? "" : "R", jump_names[type & 0xff]); |
| 996 | sljit_verbose_param(src1, src1w); |
| 997 | fprintf(compiler->verbose, ", "); |
| 998 | sljit_verbose_param(src2, src2w); |
| 999 | fprintf(compiler->verbose, "\n"); |
| 1000 | } |
| 1001 | #endif |
| 1002 | } |
| 1003 | |
| 1004 | static SLJIT_INLINE void check_sljit_emit_ijump(struct sljit_compiler *compiler, int type, int src, sljit_w srcw) |
| 1005 | { |
| 1006 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 1007 | SLJIT_UNUSED_ARG(compiler); |
| 1008 | SLJIT_UNUSED_ARG(type); |
| 1009 | SLJIT_UNUSED_ARG(src); |
| 1010 | SLJIT_UNUSED_ARG(srcw); |
| 1011 | |
| 1012 | SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL3); |
| 1013 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 1014 | FUNCTION_CHECK_SRC(src, srcw); |
| 1015 | #endif |
| 1016 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 1017 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 1018 | fprintf(compiler->verbose, " ijump <%s> ", jump_names[type]); |
| 1019 | sljit_verbose_param(src, srcw); |
| 1020 | fprintf(compiler->verbose, "\n"); |
| 1021 | } |
| 1022 | #endif |
| 1023 | } |
| 1024 | |
| 1025 | static SLJIT_INLINE void check_sljit_emit_cond_value(struct sljit_compiler *compiler, int op, int dst, sljit_w dstw, int type) |
| 1026 | { |
| 1027 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 1028 | SLJIT_UNUSED_ARG(compiler); |
| 1029 | SLJIT_UNUSED_ARG(op); |
| 1030 | SLJIT_UNUSED_ARG(dst); |
| 1031 | SLJIT_UNUSED_ARG(dstw); |
| 1032 | SLJIT_UNUSED_ARG(type); |
| 1033 | |
| 1034 | SLJIT_ASSERT(type >= SLJIT_C_EQUAL && type < SLJIT_JUMP); |
| 1035 | SLJIT_ASSERT(op == SLJIT_MOV || GET_OPCODE(op) == SLJIT_OR); |
| 1036 | SLJIT_ASSERT(GET_ALL_FLAGS(op) == 0 || GET_ALL_FLAGS(op) == SLJIT_SET_E || GET_ALL_FLAGS(op) == SLJIT_KEEP_FLAGS); |
| 1037 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 1038 | FUNCTION_CHECK_DST(dst, dstw); |
| 1039 | #endif |
| 1040 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 1041 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 1042 | fprintf(compiler->verbose, " cond_set%s%s <%s> ", !(op & SLJIT_SET_E) ? "" : "E", |
| 1043 | !(op & SLJIT_KEEP_FLAGS) ? "" : "K", op_names[GET_OPCODE(op)]); |
| 1044 | sljit_verbose_param(dst, dstw); |
| 1045 | fprintf(compiler->verbose, ", <%s>\n", jump_names[type]); |
| 1046 | } |
| 1047 | #endif |
| 1048 | } |
| 1049 | |
| 1050 | static SLJIT_INLINE void check_sljit_emit_const(struct sljit_compiler *compiler, int dst, sljit_w dstw, sljit_w init_value) |
| 1051 | { |
| 1052 | /* If debug and verbose are disabled, all arguments are unused. */ |
| 1053 | SLJIT_UNUSED_ARG(compiler); |
| 1054 | SLJIT_UNUSED_ARG(dst); |
| 1055 | SLJIT_UNUSED_ARG(dstw); |
| 1056 | SLJIT_UNUSED_ARG(init_value); |
| 1057 | |
| 1058 | #if (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 1059 | FUNCTION_CHECK_DST(dst, dstw); |
| 1060 | #endif |
| 1061 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 1062 | if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| 1063 | fprintf(compiler->verbose, " const "); |
| 1064 | sljit_verbose_param(dst, dstw); |
| 1065 | fprintf(compiler->verbose, ", #%"SLJIT_PRINT_D"d\n", init_value); |
| 1066 | } |
| 1067 | #endif |
| 1068 | } |
| 1069 | |
| 1070 | #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) |
| 1071 | #include "sljitNativeX86_common.c" |
| 1072 | #elif (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) |
| 1073 | #include "sljitNativeX86_common.c" |
| 1074 | #elif (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| 1075 | #include "sljitNativeARM_v5.c" |
| 1076 | #elif (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) |
| 1077 | #include "sljitNativeARM_v5.c" |
| 1078 | #elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) |
| 1079 | #include "sljitNativeARM_Thumb2.c" |
| 1080 | #elif (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) |
| 1081 | #include "sljitNativePPC_common.c" |
| 1082 | #elif (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) |
| 1083 | #include "sljitNativePPC_common.c" |
| 1084 | #elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) |
| 1085 | #include "sljitNativeMIPS_common.c" |
| 1086 | #endif |
| 1087 | |
| 1088 | #if !(defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) |
| 1089 | SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, int type, |
| 1090 | int src1, sljit_w src1w, |
| 1091 | int src2, sljit_w src2w) |
| 1092 | { |
| 1093 | /* Default compare for most architectures. */ |
| 1094 | int flags, tmp_src, condition; |
| 1095 | sljit_w tmp_srcw; |
| 1096 | |
| 1097 | CHECK_ERROR_PTR(); |
| 1098 | check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w); |
| 1099 | |
| 1100 | condition = type & 0xff; |
| 1101 | if (SLJIT_UNLIKELY((src1 & SLJIT_IMM) && !(src2 & SLJIT_IMM))) { |
| 1102 | /* Immediate is prefered as second argument by most architectures. */ |
| 1103 | switch (condition) { |
| 1104 | case SLJIT_C_LESS: |
| 1105 | condition = SLJIT_C_GREATER; |
| 1106 | break; |
| 1107 | case SLJIT_C_GREATER_EQUAL: |
| 1108 | condition = SLJIT_C_LESS_EQUAL; |
| 1109 | break; |
| 1110 | case SLJIT_C_GREATER: |
| 1111 | condition = SLJIT_C_LESS; |
| 1112 | break; |
| 1113 | case SLJIT_C_LESS_EQUAL: |
| 1114 | condition = SLJIT_C_GREATER_EQUAL; |
| 1115 | break; |
| 1116 | case SLJIT_C_SIG_LESS: |
| 1117 | condition = SLJIT_C_SIG_GREATER; |
| 1118 | break; |
| 1119 | case SLJIT_C_SIG_GREATER_EQUAL: |
| 1120 | condition = SLJIT_C_SIG_LESS_EQUAL; |
| 1121 | break; |
| 1122 | case SLJIT_C_SIG_GREATER: |
| 1123 | condition = SLJIT_C_SIG_LESS; |
| 1124 | break; |
| 1125 | case SLJIT_C_SIG_LESS_EQUAL: |
| 1126 | condition = SLJIT_C_SIG_GREATER_EQUAL; |
| 1127 | break; |
| 1128 | } |
| 1129 | type = condition | (type & (SLJIT_INT_OP | SLJIT_REWRITABLE_JUMP)); |
| 1130 | tmp_src = src1; |
| 1131 | src1 = src2; |
| 1132 | src2 = tmp_src; |
| 1133 | tmp_srcw = src1w; |
| 1134 | src1w = src2w; |
| 1135 | src2w = tmp_srcw; |
| 1136 | } |
| 1137 | |
| 1138 | if (condition <= SLJIT_C_NOT_ZERO) |
| 1139 | flags = SLJIT_SET_E; |
| 1140 | else if (condition <= SLJIT_C_LESS_EQUAL) |
| 1141 | flags = SLJIT_SET_U; |
| 1142 | else |
| 1143 | flags = SLJIT_SET_S; |
| 1144 | |
| 1145 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 1146 | compiler->skip_checks = 1; |
| 1147 | #endif |
| 1148 | PTR_FAIL_IF(sljit_emit_op2(compiler, SLJIT_SUB | flags | (type & SLJIT_INT_OP), |
| 1149 | SLJIT_UNUSED, 0, src1, src1w, src2, src2w)); |
| 1150 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| 1151 | compiler->skip_checks = 1; |
| 1152 | #endif |
| 1153 | return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP)); |
| 1154 | } |
| 1155 | #endif |
| 1156 | |
| 1157 | #else /* SLJIT_CONFIG_UNSUPPORTED */ |
| 1158 | |
| 1159 | /* Empty function bodies for those machines, which are not (yet) supported. */ |
| 1160 | |
| 1161 | SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char* sljit_get_platform_name() |
| 1162 | { |
| 1163 | return "unsupported"; |
| 1164 | } |
| 1165 | |
| 1166 | SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void) |
| 1167 | { |
| 1168 | SLJIT_ASSERT_STOP(); |
| 1169 | return NULL; |
| 1170 | } |
| 1171 | |
| 1172 | SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler) |
| 1173 | { |
| 1174 | SLJIT_UNUSED_ARG(compiler); |
| 1175 | SLJIT_ASSERT_STOP(); |
| 1176 | } |
| 1177 | |
| 1178 | SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, int size) |
| 1179 | { |
| 1180 | SLJIT_UNUSED_ARG(compiler); |
| 1181 | SLJIT_UNUSED_ARG(size); |
| 1182 | SLJIT_ASSERT_STOP(); |
| 1183 | return NULL; |
| 1184 | } |
| 1185 | |
| 1186 | #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| 1187 | SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose) |
| 1188 | { |
| 1189 | SLJIT_UNUSED_ARG(compiler); |
| 1190 | SLJIT_UNUSED_ARG(verbose); |
| 1191 | SLJIT_ASSERT_STOP(); |
| 1192 | } |
| 1193 | #endif |
| 1194 | |
| 1195 | SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler) |
| 1196 | { |
| 1197 | SLJIT_UNUSED_ARG(compiler); |
| 1198 | SLJIT_ASSERT_STOP(); |
| 1199 | return NULL; |
| 1200 | } |
| 1201 | |
| 1202 | SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| 1203 | { |
| 1204 | SLJIT_UNUSED_ARG(code); |
| 1205 | SLJIT_ASSERT_STOP(); |
| 1206 | } |
| 1207 | |
| 1208 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_enter(struct sljit_compiler *compiler, int args, int temporaries, int generals, int local_size) |
| 1209 | { |
| 1210 | SLJIT_UNUSED_ARG(compiler); |
| 1211 | SLJIT_UNUSED_ARG(args); |
| 1212 | SLJIT_UNUSED_ARG(temporaries); |
| 1213 | SLJIT_UNUSED_ARG(generals); |
| 1214 | SLJIT_UNUSED_ARG(local_size); |
| 1215 | SLJIT_ASSERT_STOP(); |
| 1216 | return SLJIT_ERR_UNSUPPORTED; |
| 1217 | } |
| 1218 | |
| 1219 | SLJIT_API_FUNC_ATTRIBUTE void sljit_fake_enter(struct sljit_compiler *compiler, int args, int temporaries, int generals, int local_size) |
| 1220 | { |
| 1221 | SLJIT_UNUSED_ARG(compiler); |
| 1222 | SLJIT_UNUSED_ARG(args); |
| 1223 | SLJIT_UNUSED_ARG(temporaries); |
| 1224 | SLJIT_UNUSED_ARG(generals); |
| 1225 | SLJIT_UNUSED_ARG(local_size); |
| 1226 | SLJIT_ASSERT_STOP(); |
| 1227 | } |
| 1228 | |
| 1229 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_return(struct sljit_compiler *compiler, int src, sljit_w srcw) |
| 1230 | { |
| 1231 | SLJIT_UNUSED_ARG(compiler); |
| 1232 | SLJIT_UNUSED_ARG(src); |
| 1233 | SLJIT_UNUSED_ARG(srcw); |
| 1234 | SLJIT_ASSERT_STOP(); |
| 1235 | return SLJIT_ERR_UNSUPPORTED; |
| 1236 | } |
| 1237 | |
| 1238 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_fast_enter(struct sljit_compiler *compiler, int dst, sljit_w dstw, int args, int temporaries, int generals, int local_size) |
| 1239 | { |
| 1240 | SLJIT_UNUSED_ARG(compiler); |
| 1241 | SLJIT_UNUSED_ARG(dst); |
| 1242 | SLJIT_UNUSED_ARG(dstw); |
| 1243 | SLJIT_UNUSED_ARG(args); |
| 1244 | SLJIT_UNUSED_ARG(temporaries); |
| 1245 | SLJIT_UNUSED_ARG(generals); |
| 1246 | SLJIT_UNUSED_ARG(local_size); |
| 1247 | SLJIT_ASSERT_STOP(); |
| 1248 | return SLJIT_ERR_UNSUPPORTED; |
| 1249 | } |
| 1250 | |
| 1251 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_fast_return(struct sljit_compiler *compiler, int src, sljit_w srcw) |
| 1252 | { |
| 1253 | SLJIT_UNUSED_ARG(compiler); |
| 1254 | SLJIT_UNUSED_ARG(src); |
| 1255 | SLJIT_UNUSED_ARG(srcw); |
| 1256 | SLJIT_ASSERT_STOP(); |
| 1257 | return SLJIT_ERR_UNSUPPORTED; |
| 1258 | } |
| 1259 | |
| 1260 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_op0(struct sljit_compiler *compiler, int op) |
| 1261 | { |
| 1262 | SLJIT_UNUSED_ARG(compiler); |
| 1263 | SLJIT_UNUSED_ARG(op); |
| 1264 | SLJIT_ASSERT_STOP(); |
| 1265 | return SLJIT_ERR_UNSUPPORTED; |
| 1266 | } |
| 1267 | |
| 1268 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_op1(struct sljit_compiler *compiler, int op, |
| 1269 | int dst, sljit_w dstw, |
| 1270 | int src, sljit_w srcw) |
| 1271 | { |
| 1272 | SLJIT_UNUSED_ARG(compiler); |
| 1273 | SLJIT_UNUSED_ARG(op); |
| 1274 | SLJIT_UNUSED_ARG(dst); |
| 1275 | SLJIT_UNUSED_ARG(dstw); |
| 1276 | SLJIT_UNUSED_ARG(src); |
| 1277 | SLJIT_UNUSED_ARG(srcw); |
| 1278 | SLJIT_ASSERT_STOP(); |
| 1279 | return SLJIT_ERR_UNSUPPORTED; |
| 1280 | } |
| 1281 | |
| 1282 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_op2(struct sljit_compiler *compiler, int op, |
| 1283 | int dst, sljit_w dstw, |
| 1284 | int src1, sljit_w src1w, |
| 1285 | int src2, sljit_w src2w) |
| 1286 | { |
| 1287 | SLJIT_UNUSED_ARG(compiler); |
| 1288 | SLJIT_UNUSED_ARG(op); |
| 1289 | SLJIT_UNUSED_ARG(dst); |
| 1290 | SLJIT_UNUSED_ARG(dstw); |
| 1291 | SLJIT_UNUSED_ARG(src1); |
| 1292 | SLJIT_UNUSED_ARG(src1w); |
| 1293 | SLJIT_UNUSED_ARG(src2); |
| 1294 | SLJIT_UNUSED_ARG(src2w); |
| 1295 | SLJIT_ASSERT_STOP(); |
| 1296 | return SLJIT_ERR_UNSUPPORTED; |
| 1297 | } |
| 1298 | |
| 1299 | SLJIT_API_FUNC_ATTRIBUTE int sljit_is_fpu_available(void) |
| 1300 | { |
| 1301 | SLJIT_ASSERT_STOP(); |
| 1302 | return 0; |
| 1303 | } |
| 1304 | |
| 1305 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_fop1(struct sljit_compiler *compiler, int op, |
| 1306 | int dst, sljit_w dstw, |
| 1307 | int src, sljit_w srcw) |
| 1308 | { |
| 1309 | SLJIT_UNUSED_ARG(compiler); |
| 1310 | SLJIT_UNUSED_ARG(op); |
| 1311 | SLJIT_UNUSED_ARG(dst); |
| 1312 | SLJIT_UNUSED_ARG(dstw); |
| 1313 | SLJIT_UNUSED_ARG(src); |
| 1314 | SLJIT_UNUSED_ARG(srcw); |
| 1315 | SLJIT_ASSERT_STOP(); |
| 1316 | return SLJIT_ERR_UNSUPPORTED; |
| 1317 | } |
| 1318 | |
| 1319 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_fop2(struct sljit_compiler *compiler, int op, |
| 1320 | int dst, sljit_w dstw, |
| 1321 | int src1, sljit_w src1w, |
| 1322 | int src2, sljit_w src2w) |
| 1323 | { |
| 1324 | SLJIT_UNUSED_ARG(compiler); |
| 1325 | SLJIT_UNUSED_ARG(op); |
| 1326 | SLJIT_UNUSED_ARG(dst); |
| 1327 | SLJIT_UNUSED_ARG(dstw); |
| 1328 | SLJIT_UNUSED_ARG(src1); |
| 1329 | SLJIT_UNUSED_ARG(src1w); |
| 1330 | SLJIT_UNUSED_ARG(src2); |
| 1331 | SLJIT_UNUSED_ARG(src2w); |
| 1332 | SLJIT_ASSERT_STOP(); |
| 1333 | return SLJIT_ERR_UNSUPPORTED; |
| 1334 | } |
| 1335 | |
| 1336 | SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler) |
| 1337 | { |
| 1338 | SLJIT_UNUSED_ARG(compiler); |
| 1339 | SLJIT_ASSERT_STOP(); |
| 1340 | return NULL; |
| 1341 | } |
| 1342 | |
| 1343 | SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, int type) |
| 1344 | { |
| 1345 | SLJIT_UNUSED_ARG(compiler); |
| 1346 | SLJIT_UNUSED_ARG(type); |
| 1347 | SLJIT_ASSERT_STOP(); |
| 1348 | return NULL; |
| 1349 | } |
| 1350 | |
| 1351 | SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, int type, |
| 1352 | int src1, sljit_w src1w, |
| 1353 | int src2, sljit_w src2w) |
| 1354 | { |
| 1355 | SLJIT_UNUSED_ARG(compiler); |
| 1356 | SLJIT_UNUSED_ARG(type); |
| 1357 | SLJIT_UNUSED_ARG(src1); |
| 1358 | SLJIT_UNUSED_ARG(src1w); |
| 1359 | SLJIT_UNUSED_ARG(src2); |
| 1360 | SLJIT_UNUSED_ARG(src2w); |
| 1361 | SLJIT_ASSERT_STOP(); |
| 1362 | return NULL; |
| 1363 | } |
| 1364 | |
| 1365 | SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label) |
| 1366 | { |
| 1367 | SLJIT_UNUSED_ARG(jump); |
| 1368 | SLJIT_UNUSED_ARG(label); |
| 1369 | SLJIT_ASSERT_STOP(); |
| 1370 | } |
| 1371 | |
| 1372 | SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target) |
| 1373 | { |
| 1374 | SLJIT_UNUSED_ARG(jump); |
| 1375 | SLJIT_UNUSED_ARG(target); |
| 1376 | SLJIT_ASSERT_STOP(); |
| 1377 | } |
| 1378 | |
| 1379 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_ijump(struct sljit_compiler *compiler, int type, int src, sljit_w srcw) |
| 1380 | { |
| 1381 | SLJIT_UNUSED_ARG(compiler); |
| 1382 | SLJIT_UNUSED_ARG(type); |
| 1383 | SLJIT_UNUSED_ARG(src); |
| 1384 | SLJIT_UNUSED_ARG(srcw); |
| 1385 | SLJIT_ASSERT_STOP(); |
| 1386 | return SLJIT_ERR_UNSUPPORTED; |
| 1387 | } |
| 1388 | |
| 1389 | SLJIT_API_FUNC_ATTRIBUTE int sljit_emit_cond_value(struct sljit_compiler *compiler, int op, int dst, sljit_w dstw, int type) |
| 1390 | { |
| 1391 | SLJIT_UNUSED_ARG(compiler); |
| 1392 | SLJIT_UNUSED_ARG(op); |
| 1393 | SLJIT_UNUSED_ARG(dst); |
| 1394 | SLJIT_UNUSED_ARG(dstw); |
| 1395 | SLJIT_UNUSED_ARG(type); |
| 1396 | SLJIT_ASSERT_STOP(); |
| 1397 | return SLJIT_ERR_UNSUPPORTED; |
| 1398 | } |
| 1399 | |
| 1400 | SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, int dst, sljit_w dstw, sljit_w initval) |
| 1401 | { |
| 1402 | SLJIT_UNUSED_ARG(compiler); |
| 1403 | SLJIT_UNUSED_ARG(dst); |
| 1404 | SLJIT_UNUSED_ARG(dstw); |
| 1405 | SLJIT_UNUSED_ARG(initval); |
| 1406 | SLJIT_ASSERT_STOP(); |
| 1407 | return NULL; |
| 1408 | } |
| 1409 | |
| 1410 | SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr) |
| 1411 | { |
| 1412 | SLJIT_UNUSED_ARG(addr); |
| 1413 | SLJIT_UNUSED_ARG(new_addr); |
| 1414 | SLJIT_ASSERT_STOP(); |
| 1415 | } |
| 1416 | |
| 1417 | SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_w new_constant) |
| 1418 | { |
| 1419 | SLJIT_UNUSED_ARG(addr); |
| 1420 | SLJIT_UNUSED_ARG(new_constant); |
| 1421 | SLJIT_ASSERT_STOP(); |
| 1422 | } |
| 1423 | |
| 1424 | #endif |