| /* |
| * Stack-less Just-In-Time compiler |
| * |
| * Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without modification, are |
| * permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, this list of |
| * conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright notice, this list |
| * of conditions and the following disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED |
| * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "sljitLir.h" |
| |
| #define CHECK_ERROR() \ |
| do { \ |
| if (SLJIT_UNLIKELY(compiler->error)) \ |
| return compiler->error; \ |
| } while (0) |
| |
| #define CHECK_ERROR_PTR() \ |
| do { \ |
| if (SLJIT_UNLIKELY(compiler->error)) \ |
| return NULL; \ |
| } while (0) |
| |
| #define FAIL_IF(expr) \ |
| do { \ |
| if (SLJIT_UNLIKELY(expr)) \ |
| return compiler->error; \ |
| } while (0) |
| |
| #define PTR_FAIL_IF(expr) \ |
| do { \ |
| if (SLJIT_UNLIKELY(expr)) \ |
| return NULL; \ |
| } while (0) |
| |
| #define FAIL_IF_NULL(ptr) \ |
| do { \ |
| if (SLJIT_UNLIKELY(!(ptr))) { \ |
| compiler->error = SLJIT_ERR_ALLOC_FAILED; \ |
| return SLJIT_ERR_ALLOC_FAILED; \ |
| } \ |
| } while (0) |
| |
| #define PTR_FAIL_IF_NULL(ptr) \ |
| do { \ |
| if (SLJIT_UNLIKELY(!(ptr))) { \ |
| compiler->error = SLJIT_ERR_ALLOC_FAILED; \ |
| return NULL; \ |
| } \ |
| } while (0) |
| |
| #define PTR_FAIL_WITH_EXEC_IF(ptr) \ |
| do { \ |
| if (SLJIT_UNLIKELY(!(ptr))) { \ |
| compiler->error = SLJIT_ERR_EX_ALLOC_FAILED; \ |
| return NULL; \ |
| } \ |
| } while (0) |
| |
| #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) |
| |
| #define GET_OPCODE(op) \ |
| ((op) & ~(SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS)) |
| |
| #define GET_FLAGS(op) \ |
| ((op) & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C)) |
| |
| #define GET_ALL_FLAGS(op) \ |
| ((op) & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS)) |
| |
| #define TYPE_CAST_NEEDED(op) \ |
| (((op) >= SLJIT_MOV_UB && (op) <= SLJIT_MOV_SH) || ((op) >= SLJIT_MOVU_UB && (op) <= SLJIT_MOVU_SH)) |
| |
| #define BUF_SIZE 4096 |
| |
| #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE) |
| #define ABUF_SIZE 2048 |
| #else |
| #define ABUF_SIZE 4096 |
| #endif |
| |
| /* Parameter parsing. */ |
| #define REG_MASK 0x3f |
| #define OFFS_REG(reg) (((reg) >> 8) & REG_MASK) |
| #define OFFS_REG_MASK (REG_MASK << 8) |
| #define TO_OFFS_REG(reg) ((reg) << 8) |
| /* When reg cannot be unused. */ |
| #define FAST_IS_REG(reg) ((reg) <= REG_MASK) |
| /* When reg can be unused. */ |
| #define SLOW_IS_REG(reg) ((reg) > 0 && (reg) <= REG_MASK) |
| |
| /* Jump flags. */ |
| #define JUMP_LABEL 0x1 |
| #define JUMP_ADDR 0x2 |
| /* SLJIT_REWRITABLE_JUMP is 0x1000. */ |
| |
| #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) |
| # define PATCH_MB 0x4 |
| # define PATCH_MW 0x8 |
| #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) |
| # define PATCH_MD 0x10 |
| #endif |
| #endif |
| |
| #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) |
| # define IS_BL 0x4 |
| # define PATCH_B 0x8 |
| #endif |
| |
| #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| # define CPOOL_SIZE 512 |
| #endif |
| |
| #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) |
| # define IS_COND 0x04 |
| # define IS_BL 0x08 |
| /* conditional + imm8 */ |
| # define PATCH_TYPE1 0x10 |
| /* conditional + imm20 */ |
| # define PATCH_TYPE2 0x20 |
| /* IT + imm24 */ |
| # define PATCH_TYPE3 0x30 |
| /* imm11 */ |
| # define PATCH_TYPE4 0x40 |
| /* imm24 */ |
| # define PATCH_TYPE5 0x50 |
| /* BL + imm24 */ |
| # define PATCH_BL 0x60 |
| /* 0xf00 cc code for branches */ |
| #endif |
| |
| #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) |
| # define IS_COND 0x004 |
| # define IS_CBZ 0x008 |
| # define IS_BL 0x010 |
| # define PATCH_B 0x020 |
| # define PATCH_COND 0x040 |
| # define PATCH_ABS48 0x080 |
| # define PATCH_ABS64 0x100 |
| #endif |
| |
| #if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) |
| # define IS_COND 0x004 |
| # define IS_CALL 0x008 |
| # define PATCH_B 0x010 |
| # define PATCH_ABS_B 0x020 |
| #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) |
| # define PATCH_ABS32 0x040 |
| # define PATCH_ABS48 0x080 |
| #endif |
| # define REMOVE_COND 0x100 |
| #endif |
| |
| #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) |
| # define IS_MOVABLE 0x004 |
| # define IS_JAL 0x008 |
| # define IS_CALL 0x010 |
| # define IS_BIT26_COND 0x020 |
| # define IS_BIT16_COND 0x040 |
| |
| # define IS_COND (IS_BIT26_COND | IS_BIT16_COND) |
| |
| # define PATCH_B 0x080 |
| # define PATCH_J 0x100 |
| |
| #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) |
| # define PATCH_ABS32 0x200 |
| # define PATCH_ABS48 0x400 |
| #endif |
| |
| /* instruction types */ |
| # define MOVABLE_INS 0 |
| /* 1 - 31 last destination register */ |
| /* no destination (i.e: store) */ |
| # define UNMOVABLE_INS 32 |
| /* FPU status register */ |
| # define FCSR_FCC 33 |
| #endif |
| |
| #if (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX) |
| # define IS_JAL 0x04 |
| # define IS_COND 0x08 |
| |
| # define PATCH_B 0x10 |
| # define PATCH_J 0x20 |
| #endif |
| |
| #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) |
| # define IS_MOVABLE 0x04 |
| # define IS_COND 0x08 |
| # define IS_CALL 0x10 |
| |
| # define PATCH_B 0x20 |
| # define PATCH_CALL 0x40 |
| |
| /* instruction types */ |
| # define MOVABLE_INS 0 |
| /* 1 - 31 last destination register */ |
| /* no destination (i.e: store) */ |
| # define UNMOVABLE_INS 32 |
| |
| # define DST_INS_MASK 0xff |
| |
| /* ICC_SET is the same as SET_FLAGS. */ |
| # define ICC_IS_SET (1 << 23) |
| # define FCC_IS_SET (1 << 24) |
| #endif |
| |
| /* Stack management. */ |
| |
| #define GET_SAVED_REGISTERS_SIZE(scratches, saveds, extra) \ |
| (((scratches < SLJIT_NUMBER_OF_SCRATCH_REGISTERS ? 0 : (scratches - SLJIT_NUMBER_OF_SCRATCH_REGISTERS)) + \ |
| (saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? saveds : SLJIT_NUMBER_OF_SAVED_REGISTERS) + \ |
| extra) * sizeof(sljit_sw)) |
| |
| #define ADJUST_LOCAL_OFFSET(p, i) \ |
| if ((p) == (SLJIT_MEM1(SLJIT_SP))) \ |
| (i) += SLJIT_LOCALS_OFFSET; |
| |
| #endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */ |
| |
| /* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */ |
| #include "sljitUtils.c" |
| |
| #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) |
| |
| #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR) |
| #include "sljitExecAllocator.c" |
| #endif |
| |
| /* Argument checking features. */ |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| |
| /* Returns with error when an invalid argument is passed. */ |
| |
| #define CHECK_ARGUMENT(x) \ |
| do { \ |
| if (SLJIT_UNLIKELY(!(x))) \ |
| return 1; \ |
| } while (0) |
| |
| #define CHECK_RETURN_TYPE sljit_si |
| #define CHECK_RETURN_OK return 0 |
| |
| #define CHECK(x) \ |
| do { \ |
| if (SLJIT_UNLIKELY(x)) { \ |
| compiler->error = SLJIT_ERR_BAD_ARGUMENT; \ |
| return SLJIT_ERR_BAD_ARGUMENT; \ |
| } \ |
| } while (0) |
| |
| #define CHECK_PTR(x) \ |
| do { \ |
| if (SLJIT_UNLIKELY(x)) { \ |
| compiler->error = SLJIT_ERR_BAD_ARGUMENT; \ |
| return NULL; \ |
| } \ |
| } while (0) |
| |
| #define CHECK_REG_INDEX(x) \ |
| do { \ |
| if (SLJIT_UNLIKELY(x)) { \ |
| return -2; \ |
| } \ |
| } while (0) |
| |
| #elif (defined SLJIT_DEBUG && SLJIT_DEBUG) |
| |
| /* Assertion failure occures if an invalid argument is passed. */ |
| #undef SLJIT_ARGUMENT_CHECKS |
| #define SLJIT_ARGUMENT_CHECKS 1 |
| |
| #define CHECK_ARGUMENT(x) SLJIT_ASSERT(x) |
| #define CHECK_RETURN_TYPE void |
| #define CHECK_RETURN_OK return |
| #define CHECK(x) x |
| #define CHECK_PTR(x) x |
| #define CHECK_REG_INDEX(x) x |
| |
| #elif (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| |
| /* Arguments are not checked. */ |
| #define CHECK_RETURN_TYPE void |
| #define CHECK_RETURN_OK return |
| #define CHECK(x) x |
| #define CHECK_PTR(x) x |
| #define CHECK_REG_INDEX(x) x |
| |
| #else |
| |
| /* Arguments are not checked. */ |
| #define CHECK(x) |
| #define CHECK_PTR(x) |
| #define CHECK_REG_INDEX(x) |
| |
| #endif /* SLJIT_ARGUMENT_CHECKS */ |
| |
| /* --------------------------------------------------------------------- */ |
| /* Public functions */ |
| /* --------------------------------------------------------------------- */ |
| |
| #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) |
| #define SLJIT_NEEDS_COMPILER_INIT 1 |
| static sljit_si compiler_initialized = 0; |
| /* A thread safe initialization. */ |
| static void init_compiler(void); |
| #endif |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allocator_data) |
| { |
| struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler), allocator_data); |
| if (!compiler) |
| return NULL; |
| SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler)); |
| |
| SLJIT_COMPILE_ASSERT( |
| sizeof(sljit_sb) == 1 && sizeof(sljit_ub) == 1 |
| && sizeof(sljit_sh) == 2 && sizeof(sljit_uh) == 2 |
| && sizeof(sljit_si) == 4 && sizeof(sljit_ui) == 4 |
| && (sizeof(sljit_p) == 4 || sizeof(sljit_p) == 8) |
| && sizeof(sljit_p) <= sizeof(sljit_sw) |
| && (sizeof(sljit_sw) == 4 || sizeof(sljit_sw) == 8) |
| && (sizeof(sljit_uw) == 4 || sizeof(sljit_uw) == 8), |
| invalid_integer_types); |
| SLJIT_COMPILE_ASSERT(SLJIT_INT_OP == SLJIT_SINGLE_OP, |
| int_op_and_single_op_must_be_the_same); |
| SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_SINGLE_OP, |
| rewritable_jump_and_single_op_must_not_be_the_same); |
| |
| /* Only the non-zero members must be set. */ |
| compiler->error = SLJIT_SUCCESS; |
| |
| compiler->allocator_data = allocator_data; |
| compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, allocator_data); |
| compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, allocator_data); |
| |
| if (!compiler->buf || !compiler->abuf) { |
| if (compiler->buf) |
| SLJIT_FREE(compiler->buf, allocator_data); |
| if (compiler->abuf) |
| SLJIT_FREE(compiler->abuf, allocator_data); |
| SLJIT_FREE(compiler, allocator_data); |
| return NULL; |
| } |
| |
| compiler->buf->next = NULL; |
| compiler->buf->used_size = 0; |
| compiler->abuf->next = NULL; |
| compiler->abuf->used_size = 0; |
| |
| compiler->scratches = -1; |
| compiler->saveds = -1; |
| compiler->fscratches = -1; |
| compiler->fsaveds = -1; |
| compiler->local_size = -1; |
| |
| #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) |
| compiler->args = -1; |
| #endif |
| |
| #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw) |
| + CPOOL_SIZE * sizeof(sljit_ub), allocator_data); |
| if (!compiler->cpool) { |
| SLJIT_FREE(compiler->buf, allocator_data); |
| SLJIT_FREE(compiler->abuf, allocator_data); |
| SLJIT_FREE(compiler, allocator_data); |
| return NULL; |
| } |
| compiler->cpool_unique = (sljit_ub*)(compiler->cpool + CPOOL_SIZE); |
| compiler->cpool_diff = 0xffffffff; |
| #endif |
| |
| #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) |
| compiler->delay_slot = UNMOVABLE_INS; |
| #endif |
| |
| #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) |
| compiler->delay_slot = UNMOVABLE_INS; |
| #endif |
| |
| #if (defined SLJIT_NEEDS_COMPILER_INIT && SLJIT_NEEDS_COMPILER_INIT) |
| if (!compiler_initialized) { |
| init_compiler(); |
| compiler_initialized = 1; |
| } |
| #endif |
| |
| return compiler; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler) |
| { |
| struct sljit_memory_fragment *buf; |
| struct sljit_memory_fragment *curr; |
| void *allocator_data = compiler->allocator_data; |
| SLJIT_UNUSED_ARG(allocator_data); |
| |
| buf = compiler->buf; |
| while (buf) { |
| curr = buf; |
| buf = buf->next; |
| SLJIT_FREE(curr, allocator_data); |
| } |
| |
| buf = compiler->abuf; |
| while (buf) { |
| curr = buf; |
| buf = buf->next; |
| SLJIT_FREE(curr, allocator_data); |
| } |
| |
| #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| SLJIT_FREE(compiler->cpool, allocator_data); |
| #endif |
| SLJIT_FREE(compiler, allocator_data); |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_set_compiler_memory_error(struct sljit_compiler *compiler) |
| { |
| if (compiler->error == SLJIT_SUCCESS) |
| compiler->error = SLJIT_ERR_ALLOC_FAILED; |
| } |
| |
| #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| { |
| /* Remove thumb mode flag. */ |
| SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~0x1)); |
| } |
| #elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL) |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| { |
| /* Resolve indirection. */ |
| code = (void*)(*(sljit_uw*)code); |
| SLJIT_FREE_EXEC(code); |
| } |
| #else |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| { |
| SLJIT_FREE_EXEC(code); |
| } |
| #endif |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label) |
| { |
| if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) { |
| jump->flags &= ~JUMP_ADDR; |
| jump->flags |= JUMP_LABEL; |
| jump->u.label = label; |
| } |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target) |
| { |
| if (SLJIT_LIKELY(!!jump)) { |
| jump->flags &= ~JUMP_LABEL; |
| jump->flags |= JUMP_ADDR; |
| jump->u.target = target; |
| } |
| } |
| |
| /* --------------------------------------------------------------------- */ |
| /* Private functions */ |
| /* --------------------------------------------------------------------- */ |
| |
| static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size) |
| { |
| sljit_ub *ret; |
| struct sljit_memory_fragment *new_frag; |
| |
| SLJIT_ASSERT(size <= 256); |
| if (compiler->buf->used_size + size <= (BUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) { |
| ret = compiler->buf->memory + compiler->buf->used_size; |
| compiler->buf->used_size += size; |
| return ret; |
| } |
| new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, compiler->allocator_data); |
| PTR_FAIL_IF_NULL(new_frag); |
| new_frag->next = compiler->buf; |
| compiler->buf = new_frag; |
| new_frag->used_size = size; |
| return new_frag->memory; |
| } |
| |
| static void* ensure_abuf(struct sljit_compiler *compiler, sljit_uw size) |
| { |
| sljit_ub *ret; |
| struct sljit_memory_fragment *new_frag; |
| |
| SLJIT_ASSERT(size <= 256); |
| if (compiler->abuf->used_size + size <= (ABUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) { |
| ret = compiler->abuf->memory + compiler->abuf->used_size; |
| compiler->abuf->used_size += size; |
| return ret; |
| } |
| new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, compiler->allocator_data); |
| PTR_FAIL_IF_NULL(new_frag); |
| new_frag->next = compiler->abuf; |
| compiler->abuf = new_frag; |
| new_frag->used_size = size; |
| return new_frag->memory; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size) |
| { |
| CHECK_ERROR_PTR(); |
| |
| #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) |
| if (size <= 0 || size > 128) |
| return NULL; |
| size = (size + 7) & ~7; |
| #else |
| if (size <= 0 || size > 64) |
| return NULL; |
| size = (size + 3) & ~3; |
| #endif |
| return ensure_abuf(compiler, size); |
| } |
| |
| static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler) |
| { |
| struct sljit_memory_fragment *buf = compiler->buf; |
| struct sljit_memory_fragment *prev = NULL; |
| struct sljit_memory_fragment *tmp; |
| |
| do { |
| tmp = buf->next; |
| buf->next = prev; |
| prev = buf; |
| buf = tmp; |
| } while (buf != NULL); |
| |
| compiler->buf = prev; |
| } |
| |
| static SLJIT_INLINE void set_emit_enter(struct sljit_compiler *compiler, |
| sljit_si options, sljit_si args, sljit_si scratches, sljit_si saveds, |
| sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) |
| { |
| SLJIT_UNUSED_ARG(args); |
| SLJIT_UNUSED_ARG(local_size); |
| |
| compiler->options = options; |
| compiler->scratches = scratches; |
| compiler->saveds = saveds; |
| compiler->fscratches = fscratches; |
| compiler->fsaveds = fsaveds; |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| compiler->logical_local_size = local_size; |
| #endif |
| } |
| |
| static SLJIT_INLINE void set_set_context(struct sljit_compiler *compiler, |
| sljit_si options, sljit_si args, sljit_si scratches, sljit_si saveds, |
| sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) |
| { |
| SLJIT_UNUSED_ARG(args); |
| SLJIT_UNUSED_ARG(local_size); |
| |
| compiler->options = options; |
| compiler->scratches = scratches; |
| compiler->saveds = saveds; |
| compiler->fscratches = fscratches; |
| compiler->fsaveds = fsaveds; |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| compiler->logical_local_size = local_size; |
| #endif |
| } |
| |
| static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler) |
| { |
| label->next = NULL; |
| label->size = compiler->size; |
| if (compiler->last_label) |
| compiler->last_label->next = label; |
| else |
| compiler->labels = label; |
| compiler->last_label = label; |
| } |
| |
| static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_si flags) |
| { |
| jump->next = NULL; |
| jump->flags = flags; |
| if (compiler->last_jump) |
| compiler->last_jump->next = jump; |
| else |
| compiler->jumps = jump; |
| compiler->last_jump = jump; |
| } |
| |
| static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler) |
| { |
| const_->next = NULL; |
| const_->addr = compiler->size; |
| if (compiler->last_const) |
| compiler->last_const->next = const_; |
| else |
| compiler->consts = const_; |
| compiler->last_const = const_; |
| } |
| |
| #define ADDRESSING_DEPENDS_ON(exp, reg) \ |
| (((exp) & SLJIT_MEM) && (((exp) & REG_MASK) == reg || OFFS_REG(exp) == reg)) |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| #define FUNCTION_CHECK_OP() \ |
| CHECK_ARGUMENT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \ |
| switch (GET_OPCODE(op)) { \ |
| case SLJIT_NOT: \ |
| case SLJIT_CLZ: \ |
| case SLJIT_AND: \ |
| case SLJIT_OR: \ |
| case SLJIT_XOR: \ |
| case SLJIT_SHL: \ |
| case SLJIT_LSHR: \ |
| case SLJIT_ASHR: \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))); \ |
| break; \ |
| case SLJIT_NEG: \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \ |
| break; \ |
| case SLJIT_MUL: \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \ |
| break; \ |
| case SLJIT_ADD: \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_S))); \ |
| break; \ |
| case SLJIT_SUB: \ |
| break; \ |
| case SLJIT_ADDC: \ |
| case SLJIT_SUBC: \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O))); \ |
| break; \ |
| case SLJIT_BREAKPOINT: \ |
| case SLJIT_NOP: \ |
| case SLJIT_LUMUL: \ |
| case SLJIT_LSMUL: \ |
| case SLJIT_MOV: \ |
| case SLJIT_MOV_UI: \ |
| case SLJIT_MOV_P: \ |
| case SLJIT_MOVU: \ |
| case SLJIT_MOVU_UI: \ |
| case SLJIT_MOVU_P: \ |
| /* Nothing allowed */ \ |
| CHECK_ARGUMENT(!(op & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \ |
| break; \ |
| default: \ |
| /* Only SLJIT_INT_OP or SLJIT_SINGLE_OP is allowed. */ \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \ |
| break; \ |
| } |
| |
| #define FUNCTION_CHECK_FOP() \ |
| CHECK_ARGUMENT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \ |
| switch (GET_OPCODE(op)) { \ |
| case SLJIT_DCMP: \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \ |
| CHECK_ARGUMENT((op & (SLJIT_SET_E | SLJIT_SET_S))); \ |
| break; \ |
| default: \ |
| /* Only SLJIT_INT_OP or SLJIT_SINGLE_OP is allowed. */ \ |
| CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \ |
| break; \ |
| } |
| |
| #define FUNCTION_CHECK_IS_REG(r) \ |
| (((r) >= SLJIT_R0 && (r) < (SLJIT_R0 + compiler->scratches)) || \ |
| ((r) > (SLJIT_S0 - compiler->saveds) && (r) <= SLJIT_S0)) |
| |
| #define FUNCTION_CHECK_IS_REG_OR_UNUSED(r) \ |
| ((r) == SLJIT_UNUSED || \ |
| ((r) >= SLJIT_R0 && (r) < (SLJIT_R0 + compiler->scratches)) || \ |
| ((r) > (SLJIT_S0 - compiler->saveds) && (r) <= SLJIT_S0)) |
| |
| #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) |
| #define CHECK_NOT_VIRTUAL_REGISTER(p) \ |
| CHECK_ARGUMENT((p) < SLJIT_R3 || (p) > SLJIT_R6); |
| #else |
| #define CHECK_NOT_VIRTUAL_REGISTER(p) |
| #endif |
| |
| #define FUNCTION_CHECK_SRC(p, i) \ |
| CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1); \ |
| if (FUNCTION_CHECK_IS_REG(p)) \ |
| CHECK_ARGUMENT((i) == 0); \ |
| else if ((p) == SLJIT_IMM) \ |
| ; \ |
| else if ((p) == (SLJIT_MEM1(SLJIT_SP))) \ |
| CHECK_ARGUMENT((i) >= 0 && (i) < compiler->logical_local_size); \ |
| else { \ |
| CHECK_ARGUMENT((p) & SLJIT_MEM); \ |
| CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG_OR_UNUSED((p) & REG_MASK)); \ |
| CHECK_NOT_VIRTUAL_REGISTER((p) & REG_MASK); \ |
| if ((p) & OFFS_REG_MASK) { \ |
| CHECK_ARGUMENT(((p) & REG_MASK) != SLJIT_UNUSED); \ |
| CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \ |
| CHECK_NOT_VIRTUAL_REGISTER(OFFS_REG(p)); \ |
| CHECK_ARGUMENT(!((i) & ~0x3)); \ |
| } \ |
| CHECK_ARGUMENT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \ |
| } |
| |
| #define FUNCTION_CHECK_DST(p, i) \ |
| CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1); \ |
| if (FUNCTION_CHECK_IS_REG_OR_UNUSED(p)) \ |
| CHECK_ARGUMENT((i) == 0); \ |
| else if ((p) == (SLJIT_MEM1(SLJIT_SP))) \ |
| CHECK_ARGUMENT((i) >= 0 && (i) < compiler->logical_local_size); \ |
| else { \ |
| CHECK_ARGUMENT((p) & SLJIT_MEM); \ |
| CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG_OR_UNUSED((p) & REG_MASK)); \ |
| CHECK_NOT_VIRTUAL_REGISTER((p) & REG_MASK); \ |
| if ((p) & OFFS_REG_MASK) { \ |
| CHECK_ARGUMENT(((p) & REG_MASK) != SLJIT_UNUSED); \ |
| CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \ |
| CHECK_NOT_VIRTUAL_REGISTER(OFFS_REG(p)); \ |
| CHECK_ARGUMENT(!((i) & ~0x3)); \ |
| } \ |
| CHECK_ARGUMENT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \ |
| } |
| |
| #define FUNCTION_FCHECK(p, i) \ |
| CHECK_ARGUMENT(compiler->fscratches != -1 && compiler->fsaveds != -1); \ |
| if (((p) >= SLJIT_FR0 && (p) < (SLJIT_FR0 + compiler->fscratches)) || \ |
| ((p) > (SLJIT_FS0 - compiler->fsaveds) && (p) <= SLJIT_FS0)) \ |
| CHECK_ARGUMENT(i == 0); \ |
| else if ((p) == (SLJIT_MEM1(SLJIT_SP))) \ |
| CHECK_ARGUMENT((i) >= 0 && (i) < compiler->logical_local_size); \ |
| else { \ |
| CHECK_ARGUMENT((p) & SLJIT_MEM); \ |
| CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG_OR_UNUSED((p) & REG_MASK)); \ |
| CHECK_NOT_VIRTUAL_REGISTER((p) & REG_MASK); \ |
| if ((p) & OFFS_REG_MASK) { \ |
| CHECK_ARGUMENT(((p) & REG_MASK) != SLJIT_UNUSED); \ |
| CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \ |
| CHECK_NOT_VIRTUAL_REGISTER(OFFS_REG(p)); \ |
| CHECK_ARGUMENT(((p) & OFFS_REG_MASK) != TO_OFFS_REG(SLJIT_SP) && !(i & ~0x3)); \ |
| } \ |
| CHECK_ARGUMENT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \ |
| } |
| |
| #define FUNCTION_CHECK_OP1() \ |
| if (GET_OPCODE(op) >= SLJIT_MOVU && GET_OPCODE(op) <= SLJIT_MOVU_P) { \ |
| CHECK_ARGUMENT(!(src & SLJIT_MEM) || (src & REG_MASK) != SLJIT_SP); \ |
| CHECK_ARGUMENT(!(dst & SLJIT_MEM) || (dst & REG_MASK) != SLJIT_SP); \ |
| if ((src & SLJIT_MEM) && (src & REG_MASK)) \ |
| CHECK_ARGUMENT((dst & REG_MASK) != (src & REG_MASK) && OFFS_REG(dst) != (src & REG_MASK)); \ |
| } |
| |
| #endif /* SLJIT_ARGUMENT_CHECKS */ |
| |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose) |
| { |
| compiler->verbose = verbose; |
| } |
| |
| #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) |
| #ifdef _WIN64 |
| # define SLJIT_PRINT_D "I64" |
| #else |
| # define SLJIT_PRINT_D "l" |
| #endif |
| #else |
| # define SLJIT_PRINT_D "" |
| #endif |
| |
| #define sljit_verbose_reg(compiler, r) \ |
| do { \ |
| if ((r) < (SLJIT_R0 + compiler->scratches)) \ |
| fprintf(compiler->verbose, "r%d", (r) - SLJIT_R0); \ |
| else \ |
| fprintf(compiler->verbose, "s%d", SLJIT_NUMBER_OF_REGISTERS - (r)); \ |
| } while (0) |
| |
| #define sljit_verbose_param(compiler, p, i) \ |
| if ((p) & SLJIT_IMM) \ |
| fprintf(compiler->verbose, "#%" SLJIT_PRINT_D "d", (i)); \ |
| else if ((p) & SLJIT_MEM) { \ |
| if ((p) & REG_MASK) { \ |
| fputc('[', compiler->verbose); \ |
| sljit_verbose_reg(compiler, (p) & REG_MASK); \ |
| if ((p) & OFFS_REG_MASK) { \ |
| fprintf(compiler->verbose, " + "); \ |
| sljit_verbose_reg(compiler, OFFS_REG(p)); \ |
| if (i) \ |
| fprintf(compiler->verbose, " * %d", 1 << (i)); \ |
| } \ |
| else if (i) \ |
| fprintf(compiler->verbose, " + %" SLJIT_PRINT_D "d", (i)); \ |
| fputc(']', compiler->verbose); \ |
| } \ |
| else \ |
| fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \ |
| } else if (p) \ |
| sljit_verbose_reg(compiler, p); \ |
| else \ |
| fprintf(compiler->verbose, "unused"); |
| |
| #define sljit_verbose_fparam(compiler, p, i) \ |
| if ((p) & SLJIT_MEM) { \ |
| if ((p) & REG_MASK) { \ |
| fputc('[', compiler->verbose); \ |
| sljit_verbose_reg(compiler, (p) & REG_MASK); \ |
| if ((p) & OFFS_REG_MASK) { \ |
| fprintf(compiler->verbose, " + "); \ |
| sljit_verbose_reg(compiler, OFFS_REG(p)); \ |
| if (i) \ |
| fprintf(compiler->verbose, "%d", 1 << (i)); \ |
| } \ |
| else if (i) \ |
| fprintf(compiler->verbose, "%" SLJIT_PRINT_D "d", (i)); \ |
| fputc(']', compiler->verbose); \ |
| } \ |
| else \ |
| fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \ |
| } \ |
| else { \ |
| if ((p) < (SLJIT_FR0 + compiler->fscratches)) \ |
| fprintf(compiler->verbose, "fr%d", (p) - SLJIT_FR0); \ |
| else \ |
| fprintf(compiler->verbose, "fs%d", SLJIT_NUMBER_OF_FLOAT_REGISTERS - (p)); \ |
| } |
| |
| static SLJIT_CONST char* op0_names[] = { |
| (char*)"breakpoint", (char*)"nop", (char*)"lumul", (char*)"lsmul", |
| (char*)"udivmod", (char*)"sdivmod", (char*)"udivi", (char*)"sdivi" |
| }; |
| |
| static SLJIT_CONST char* op1_names[] = { |
| (char*)"mov", (char*)"mov_ub", (char*)"mov_sb", (char*)"mov_uh", |
| (char*)"mov_sh", (char*)"mov_ui", (char*)"mov_si", (char*)"mov_p", |
| (char*)"movu", (char*)"movu_ub", (char*)"movu_sb", (char*)"movu_uh", |
| (char*)"movu_sh", (char*)"movu_ui", (char*)"movu_si", (char*)"movu_p", |
| (char*)"not", (char*)"neg", (char*)"clz", |
| }; |
| |
| static SLJIT_CONST char* op2_names[] = { |
| (char*)"add", (char*)"addc", (char*)"sub", (char*)"subc", |
| (char*)"mul", (char*)"and", (char*)"or", (char*)"xor", |
| (char*)"shl", (char*)"lshr", (char*)"ashr", |
| }; |
| |
| static SLJIT_CONST char* fop1_names[] = { |
| (char*)"mov", (char*)"conv", (char*)"conv", (char*)"conv", |
| (char*)"conv", (char*)"conv", (char*)"cmp", (char*)"neg", |
| (char*)"abs", |
| }; |
| |
| static SLJIT_CONST char* fop2_names[] = { |
| (char*)"add", (char*)"sub", (char*)"mul", (char*)"div" |
| }; |
| |
| #define JUMP_PREFIX(type) \ |
| ((type & 0xff) <= SLJIT_MUL_NOT_OVERFLOW ? ((type & SLJIT_INT_OP) ? "i_" : "") \ |
| : ((type & 0xff) <= SLJIT_D_ORDERED ? ((type & SLJIT_SINGLE_OP) ? "s_" : "d_") : "")) |
| |
| static char* jump_names[] = { |
| (char*)"equal", (char*)"not_equal", |
| (char*)"less", (char*)"greater_equal", |
| (char*)"greater", (char*)"less_equal", |
| (char*)"sig_less", (char*)"sig_greater_equal", |
| (char*)"sig_greater", (char*)"sig_less_equal", |
| (char*)"overflow", (char*)"not_overflow", |
| (char*)"mul_overflow", (char*)"mul_not_overflow", |
| (char*)"equal", (char*)"not_equal", |
| (char*)"less", (char*)"greater_equal", |
| (char*)"greater", (char*)"less_equal", |
| (char*)"unordered", (char*)"ordered", |
| (char*)"jump", (char*)"fast_call", |
| (char*)"call0", (char*)"call1", (char*)"call2", (char*)"call3" |
| }; |
| |
| #endif /* SLJIT_VERBOSE */ |
| |
| /* --------------------------------------------------------------------- */ |
| /* Arch dependent */ |
| /* --------------------------------------------------------------------- */ |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ |
| || (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_generate_code(struct sljit_compiler *compiler) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| struct sljit_jump *jump; |
| #endif |
| |
| SLJIT_UNUSED_ARG(compiler); |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(compiler->size > 0); |
| jump = compiler->jumps; |
| while (jump) { |
| /* All jumps have target. */ |
| CHECK_ARGUMENT(jump->flags & (JUMP_LABEL | JUMP_ADDR)); |
| jump = jump->next; |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_enter(struct sljit_compiler *compiler, |
| sljit_si options, sljit_si args, sljit_si scratches, sljit_si saveds, |
| sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(!(options & ~SLJIT_DOUBLE_ALIGNMENT)); |
| CHECK_ARGUMENT(args >= 0 && args <= 3); |
| CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS); |
| CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_REGISTERS); |
| CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS); |
| CHECK_ARGUMENT(args <= saveds); |
| CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); |
| CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); |
| CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); |
| CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| fprintf(compiler->verbose, " enter options:none args:%d scratches:%d saveds:%d fscratches:%d fsaveds:%d local_size:%d\n", |
| args, scratches, saveds, fscratches, fsaveds, local_size); |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_set_context(struct sljit_compiler *compiler, |
| sljit_si options, sljit_si args, sljit_si scratches, sljit_si saveds, |
| sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(!(options & ~SLJIT_DOUBLE_ALIGNMENT)); |
| CHECK_ARGUMENT(args >= 0 && args <= 3); |
| CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS); |
| CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_REGISTERS); |
| CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS); |
| CHECK_ARGUMENT(args <= saveds); |
| CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); |
| CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); |
| CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); |
| CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| fprintf(compiler->verbose, " set_context options:none args:%d scratches:%d saveds:%d fscratches:%d fsaveds:%d local_size:%d\n", |
| args, scratches, saveds, fscratches, fsaveds, local_size); |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(compiler->scratches >= 0); |
| if (op != SLJIT_UNUSED) { |
| CHECK_ARGUMENT(op >= SLJIT_MOV && op <= SLJIT_MOV_P); |
| FUNCTION_CHECK_SRC(src, srcw); |
| } |
| else |
| CHECK_ARGUMENT(src == 0 && srcw == 0); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| if (op == SLJIT_UNUSED) |
| fprintf(compiler->verbose, " return\n"); |
| else { |
| fprintf(compiler->verbose, " return.%s ", op1_names[op - SLJIT_OP1_BASE]); |
| sljit_verbose_param(compiler, src, srcw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| FUNCTION_CHECK_DST(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " fast_enter "); |
| sljit_verbose_param(compiler, dst, dstw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| FUNCTION_CHECK_SRC(src, srcw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " fast_return "); |
| sljit_verbose_param(compiler, src, srcw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT((op >= SLJIT_BREAKPOINT && op <= SLJIT_LSMUL) |
| || ((op & ~SLJIT_INT_OP) >= SLJIT_UDIVMOD && (op & ~SLJIT_INT_OP) <= SLJIT_SDIVI)); |
| CHECK_ARGUMENT(op < SLJIT_LUMUL || compiler->scratches >= 2); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| fprintf(compiler->verbose, " %s%s\n", !(op & SLJIT_INT_OP) ? "" : "i", op0_names[GET_OPCODE(op) - SLJIT_OP0_BASE]); |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ); |
| FUNCTION_CHECK_OP(); |
| FUNCTION_CHECK_SRC(src, srcw); |
| FUNCTION_CHECK_DST(dst, dstw); |
| FUNCTION_CHECK_OP1(); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE], |
| !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s", |
| !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k"); |
| sljit_verbose_param(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_param(compiler, src, srcw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR); |
| FUNCTION_CHECK_OP(); |
| FUNCTION_CHECK_SRC(src1, src1w); |
| FUNCTION_CHECK_SRC(src2, src2w); |
| FUNCTION_CHECK_DST(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], |
| !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s", |
| !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k"); |
| sljit_verbose_param(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_param(compiler, src1, src1w); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_param(compiler, src2, src2w); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_register_index(sljit_si reg) |
| { |
| SLJIT_UNUSED_ARG(reg); |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(reg > 0 && reg <= SLJIT_NUMBER_OF_REGISTERS); |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_float_register_index(sljit_si reg) |
| { |
| SLJIT_UNUSED_ARG(reg); |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(reg > 0 && reg <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_custom(struct sljit_compiler *compiler, |
| void *instruction, sljit_si size) |
| { |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| int i; |
| #endif |
| |
| SLJIT_UNUSED_ARG(compiler); |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(instruction); |
| #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) |
| CHECK_ARGUMENT(size > 0 && size < 16); |
| #elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) |
| CHECK_ARGUMENT((size == 2 && (((sljit_sw)instruction) & 0x1) == 0) |
| || (size == 4 && (((sljit_sw)instruction) & 0x3) == 0)); |
| #else |
| CHECK_ARGUMENT(size == 4 && (((sljit_sw)instruction) & 0x3) == 0); |
| #endif |
| |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " op_custom"); |
| for (i = 0; i < size; i++) |
| fprintf(compiler->verbose, " 0x%x", ((sljit_ub*)instruction)[i]); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(sljit_is_fpu_available()); |
| CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_DMOV && GET_OPCODE(op) <= SLJIT_DABS); |
| FUNCTION_CHECK_FOP(); |
| FUNCTION_FCHECK(src, srcw); |
| FUNCTION_FCHECK(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| if (GET_OPCODE(op) == SLJIT_CONVD_FROMS) |
| fprintf(compiler->verbose, " %s%s ", fop1_names[SLJIT_CONVD_FROMS - SLJIT_FOP1_BASE], |
| (op & SLJIT_SINGLE_OP) ? "s.fromd" : "d.froms"); |
| else |
| fprintf(compiler->verbose, " %s%s ", (op & SLJIT_SINGLE_OP) ? "s" : "d", |
| fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE]); |
| |
| sljit_verbose_fparam(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_fparam(compiler, src, srcw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(sljit_is_fpu_available()); |
| CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_DCMP); |
| FUNCTION_CHECK_FOP(); |
| FUNCTION_FCHECK(src1, src1w); |
| FUNCTION_FCHECK(src2, src2w); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " %s%s%s%s ", (op & SLJIT_SINGLE_OP) ? "s" : "d", fop1_names[SLJIT_DCMP - SLJIT_FOP1_BASE], |
| (op & SLJIT_SET_E) ? ".e" : "", (op & SLJIT_SET_S) ? ".s" : ""); |
| sljit_verbose_fparam(compiler, src1, src1w); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_fparam(compiler, src2, src2w); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_convw_fromd(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(sljit_is_fpu_available()); |
| CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_CONVW_FROMD && GET_OPCODE(op) <= SLJIT_CONVI_FROMD); |
| FUNCTION_CHECK_FOP(); |
| FUNCTION_FCHECK(src, srcw); |
| FUNCTION_CHECK_DST(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " %s%s.from%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE], |
| (GET_OPCODE(op) == SLJIT_CONVI_FROMD) ? "i" : "w", |
| (op & SLJIT_SINGLE_OP) ? "s" : "d"); |
| sljit_verbose_param(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_fparam(compiler, src, srcw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_convd_fromw(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(sljit_is_fpu_available()); |
| CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_CONVD_FROMW && GET_OPCODE(op) <= SLJIT_CONVD_FROMI); |
| FUNCTION_CHECK_FOP(); |
| FUNCTION_CHECK_SRC(src, srcw); |
| FUNCTION_FCHECK(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " %s%s.from%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE], |
| (op & SLJIT_SINGLE_OP) ? "s" : "d", |
| (GET_OPCODE(op) == SLJIT_CONVD_FROMI) ? "i" : "w"); |
| sljit_verbose_fparam(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_param(compiler, src, srcw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(sljit_is_fpu_available()); |
| CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_DADD && GET_OPCODE(op) <= SLJIT_DDIV); |
| FUNCTION_CHECK_FOP(); |
| FUNCTION_FCHECK(src1, src1w); |
| FUNCTION_FCHECK(src2, src2w); |
| FUNCTION_FCHECK(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " %s%s ", (op & SLJIT_SINGLE_OP) ? "s" : "d", fop2_names[GET_OPCODE(op) - SLJIT_FOP2_BASE]); |
| sljit_verbose_fparam(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_fparam(compiler, src1, src1w); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_fparam(compiler, src2, src2w); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_label(struct sljit_compiler *compiler) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| fprintf(compiler->verbose, "label:\n"); |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_INT_OP))); |
| CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_CALL3); |
| CHECK_ARGUMENT((type & 0xff) < SLJIT_JUMP || !(type & SLJIT_INT_OP)); |
| CHECK_ARGUMENT((type & 0xff) <= SLJIT_CALL0 || ((type & 0xff) - SLJIT_CALL0) <= compiler->scratches); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) |
| fprintf(compiler->verbose, " jump%s.%s%s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", |
| JUMP_PREFIX(type), jump_names[type & 0xff]); |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_INT_OP))); |
| CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_SIG_LESS_EQUAL); |
| FUNCTION_CHECK_SRC(src1, src1w); |
| FUNCTION_CHECK_SRC(src2, src2w); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " cmp%s.%s%s ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", |
| (type & SLJIT_INT_OP) ? "i_" : "", jump_names[type & 0xff]); |
| sljit_verbose_param(compiler, src1, src1w); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_param(compiler, src2, src2w); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(sljit_is_fpu_available()); |
| CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_SINGLE_OP))); |
| CHECK_ARGUMENT((type & 0xff) >= SLJIT_D_EQUAL && (type & 0xff) <= SLJIT_D_ORDERED); |
| FUNCTION_FCHECK(src1, src1w); |
| FUNCTION_FCHECK(src2, src2w); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " fcmp%s.%s%s ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", |
| (type & SLJIT_SINGLE_OP) ? "s_" : "d_", jump_names[type & 0xff]); |
| sljit_verbose_fparam(compiler, src1, src1w); |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_fparam(compiler, src2, src2w); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw) |
| { |
| if (SLJIT_UNLIKELY(compiler->skip_checks)) { |
| compiler->skip_checks = 0; |
| CHECK_RETURN_OK; |
| } |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(type >= SLJIT_JUMP && type <= SLJIT_CALL3); |
| CHECK_ARGUMENT(type <= SLJIT_CALL0 || (type - SLJIT_CALL0) <= compiler->scratches); |
| FUNCTION_CHECK_SRC(src, srcw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " ijump.%s ", jump_names[type]); |
| sljit_verbose_param(compiler, src, srcw); |
| fprintf(compiler->verbose, "\n"); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw, |
| sljit_si type) |
| { |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_INT_OP))); |
| CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_D_ORDERED); |
| CHECK_ARGUMENT(op == SLJIT_MOV || GET_OPCODE(op) == SLJIT_MOV_UI || GET_OPCODE(op) == SLJIT_MOV_SI |
| || (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR)); |
| CHECK_ARGUMENT((op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C)) == 0); |
| CHECK_ARGUMENT((op & (SLJIT_SET_E | SLJIT_KEEP_FLAGS)) != (SLJIT_SET_E | SLJIT_KEEP_FLAGS)); |
| if (GET_OPCODE(op) < SLJIT_ADD) { |
| CHECK_ARGUMENT(src == SLJIT_UNUSED && srcw == 0); |
| } else { |
| CHECK_ARGUMENT(src == dst && srcw == dstw); |
| } |
| FUNCTION_CHECK_DST(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " flags.%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", |
| GET_OPCODE(op) >= SLJIT_OP2_BASE ? op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE] : op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE], |
| !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k"); |
| sljit_verbose_param(compiler, dst, dstw); |
| if (src != SLJIT_UNUSED) { |
| fprintf(compiler->verbose, ", "); |
| sljit_verbose_param(compiler, src, srcw); |
| } |
| fprintf(compiler->verbose, ", %s%s\n", JUMP_PREFIX(type), jump_names[type & 0xff]); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset) |
| { |
| SLJIT_UNUSED_ARG(offset); |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| FUNCTION_CHECK_DST(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " local_base "); |
| sljit_verbose_param(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", offset); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value) |
| { |
| SLJIT_UNUSED_ARG(init_value); |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| FUNCTION_CHECK_DST(dst, dstw); |
| #endif |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| if (SLJIT_UNLIKELY(!!compiler->verbose)) { |
| fprintf(compiler->verbose, " const "); |
| sljit_verbose_param(compiler, dst, dstw); |
| fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", init_value); |
| } |
| #endif |
| CHECK_RETURN_OK; |
| } |
| |
| #endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */ |
| |
| #define SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw) \ |
| SLJIT_COMPILE_ASSERT(!(SLJIT_CONVW_FROMD & 0x1) && !(SLJIT_CONVD_FROMW & 0x1), \ |
| invalid_float_opcodes); \ |
| if (GET_OPCODE(op) >= SLJIT_CONVW_FROMD && GET_OPCODE(op) <= SLJIT_DCMP) { \ |
| if (GET_OPCODE(op) == SLJIT_DCMP) { \ |
| CHECK(check_sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw)); \ |
| ADJUST_LOCAL_OFFSET(dst, dstw); \ |
| ADJUST_LOCAL_OFFSET(src, srcw); \ |
| return sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw); \ |
| } \ |
| if ((GET_OPCODE(op) | 0x1) == SLJIT_CONVI_FROMD) { \ |
| CHECK(check_sljit_emit_fop1_convw_fromd(compiler, op, dst, dstw, src, srcw)); \ |
| ADJUST_LOCAL_OFFSET(dst, dstw); \ |
| ADJUST_LOCAL_OFFSET(src, srcw); \ |
| return sljit_emit_fop1_convw_fromd(compiler, op, dst, dstw, src, srcw); \ |
| } \ |
| CHECK(check_sljit_emit_fop1_convd_fromw(compiler, op, dst, dstw, src, srcw)); \ |
| ADJUST_LOCAL_OFFSET(dst, dstw); \ |
| ADJUST_LOCAL_OFFSET(src, srcw); \ |
| return sljit_emit_fop1_convd_fromw(compiler, op, dst, dstw, src, srcw); \ |
| } \ |
| CHECK(check_sljit_emit_fop1(compiler, op, dst, dstw, src, srcw)); \ |
| ADJUST_LOCAL_OFFSET(dst, dstw); \ |
| ADJUST_LOCAL_OFFSET(src, srcw); |
| |
| static SLJIT_INLINE sljit_si emit_mov_before_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw) |
| { |
| /* Return if don't need to do anything. */ |
| if (op == SLJIT_UNUSED) |
| return SLJIT_SUCCESS; |
| |
| #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) |
| /* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */ |
| if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P)) |
| return SLJIT_SUCCESS; |
| #else |
| if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_UI || op == SLJIT_MOV_SI || op == SLJIT_MOV_P)) |
| return SLJIT_SUCCESS; |
| #endif |
| |
| #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ |
| || (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| compiler->skip_checks = 1; |
| #endif |
| return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw); |
| } |
| |
| /* CPU description section */ |
| |
| #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE) |
| #define SLJIT_CPUINFO_PART1 " 32bit (" |
| #elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) |
| #define SLJIT_CPUINFO_PART1 " 64bit (" |
| #else |
| #error "Internal error: CPU type info missing" |
| #endif |
| |
| #if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN) |
| #define SLJIT_CPUINFO_PART2 "little endian + " |
| #elif (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN) |
| #define SLJIT_CPUINFO_PART2 "big endian + " |
| #else |
| #error "Internal error: CPU type info missing" |
| #endif |
| |
| #if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED) |
| #define SLJIT_CPUINFO_PART3 "unaligned)" |
| #else |
| #define SLJIT_CPUINFO_PART3 "aligned)" |
| #endif |
| |
| #define SLJIT_CPUINFO SLJIT_CPUINFO_PART1 SLJIT_CPUINFO_PART2 SLJIT_CPUINFO_PART3 |
| |
| #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) |
| # include "sljitNativeX86_common.c" |
| #elif (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) |
| # include "sljitNativeARM_32.c" |
| #elif (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) |
| # include "sljitNativeARM_32.c" |
| #elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) |
| # include "sljitNativeARM_T2_32.c" |
| #elif (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) |
| # include "sljitNativeARM_64.c" |
| #elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) |
| # include "sljitNativePPC_common.c" |
| #elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) |
| # include "sljitNativeMIPS_common.c" |
| #elif (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC) |
| # include "sljitNativeSPARC_common.c" |
| #elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX) |
| # include "sljitNativeTILEGX_64.c" |
| #endif |
| |
| #if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| /* Default compare for most architectures. */ |
| sljit_si flags, tmp_src, condition; |
| sljit_sw tmp_srcw; |
| |
| CHECK_ERROR_PTR(); |
| CHECK_PTR(check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w)); |
| |
| condition = type & 0xff; |
| #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) |
| if ((condition == SLJIT_EQUAL || condition == SLJIT_NOT_EQUAL)) { |
| if ((src1 & SLJIT_IMM) && !src1w) { |
| src1 = src2; |
| src1w = src2w; |
| src2 = SLJIT_IMM; |
| src2w = 0; |
| } |
| if ((src2 & SLJIT_IMM) && !src2w) |
| return emit_cmp_to0(compiler, type, src1, src1w); |
| } |
| #endif |
| |
| if (SLJIT_UNLIKELY((src1 & SLJIT_IMM) && !(src2 & SLJIT_IMM))) { |
| /* Immediate is prefered as second argument by most architectures. */ |
| switch (condition) { |
| case SLJIT_LESS: |
| condition = SLJIT_GREATER; |
| break; |
| case SLJIT_GREATER_EQUAL: |
| condition = SLJIT_LESS_EQUAL; |
| break; |
| case SLJIT_GREATER: |
| condition = SLJIT_LESS; |
| break; |
| case SLJIT_LESS_EQUAL: |
| condition = SLJIT_GREATER_EQUAL; |
| break; |
| case SLJIT_SIG_LESS: |
| condition = SLJIT_SIG_GREATER; |
| break; |
| case SLJIT_SIG_GREATER_EQUAL: |
| condition = SLJIT_SIG_LESS_EQUAL; |
| break; |
| case SLJIT_SIG_GREATER: |
| condition = SLJIT_SIG_LESS; |
| break; |
| case SLJIT_SIG_LESS_EQUAL: |
| condition = SLJIT_SIG_GREATER_EQUAL; |
| break; |
| } |
| type = condition | (type & (SLJIT_INT_OP | SLJIT_REWRITABLE_JUMP)); |
| tmp_src = src1; |
| src1 = src2; |
| src2 = tmp_src; |
| tmp_srcw = src1w; |
| src1w = src2w; |
| src2w = tmp_srcw; |
| } |
| |
| if (condition <= SLJIT_NOT_ZERO) |
| flags = SLJIT_SET_E; |
| else if (condition <= SLJIT_LESS_EQUAL) |
| flags = SLJIT_SET_U; |
| else |
| flags = SLJIT_SET_S; |
| |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ |
| || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| compiler->skip_checks = 1; |
| #endif |
| PTR_FAIL_IF(sljit_emit_op2(compiler, SLJIT_SUB | flags | (type & SLJIT_INT_OP), |
| SLJIT_UNUSED, 0, src1, src1w, src2, src2w)); |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ |
| || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| compiler->skip_checks = 1; |
| #endif |
| return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP)); |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| sljit_si flags, condition; |
| |
| CHECK_ERROR_PTR(); |
| CHECK_PTR(check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w)); |
| |
| condition = type & 0xff; |
| flags = (condition <= SLJIT_D_NOT_EQUAL) ? SLJIT_SET_E : SLJIT_SET_S; |
| if (type & SLJIT_SINGLE_OP) |
| flags |= SLJIT_SINGLE_OP; |
| |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ |
| || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| compiler->skip_checks = 1; |
| #endif |
| sljit_emit_fop1(compiler, SLJIT_DCMP | flags, src1, src1w, src2, src2w); |
| |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ |
| || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| compiler->skip_checks = 1; |
| #endif |
| return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP)); |
| } |
| |
| #endif |
| |
| #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset) |
| { |
| CHECK_ERROR(); |
| CHECK(check_sljit_get_local_base(compiler, dst, dstw, offset)); |
| |
| ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_SP), offset); |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ |
| || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) |
| compiler->skip_checks = 1; |
| #endif |
| if (offset != 0) |
| return sljit_emit_op2(compiler, SLJIT_ADD | SLJIT_KEEP_FLAGS, dst, dstw, SLJIT_SP, 0, SLJIT_IMM, offset); |
| return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_SP, 0); |
| } |
| |
| #endif |
| |
| #else /* SLJIT_CONFIG_UNSUPPORTED */ |
| |
| /* Empty function bodies for those machines, which are not (yet) supported. */ |
| |
| SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char* sljit_get_platform_name(void) |
| { |
| return "unsupported"; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void) |
| { |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_ASSERT_STOP(); |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(size); |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(verbose); |
| SLJIT_ASSERT_STOP(); |
| } |
| #endif |
| |
| SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code) |
| { |
| SLJIT_UNUSED_ARG(code); |
| SLJIT_ASSERT_STOP(); |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compiler, |
| sljit_si options, sljit_si args, sljit_si scratches, sljit_si saveds, |
| sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(options); |
| SLJIT_UNUSED_ARG(args); |
| SLJIT_UNUSED_ARG(scratches); |
| SLJIT_UNUSED_ARG(saveds); |
| SLJIT_UNUSED_ARG(fscratches); |
| SLJIT_UNUSED_ARG(fsaveds); |
| SLJIT_UNUSED_ARG(local_size); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_set_context(struct sljit_compiler *compiler, |
| sljit_si options, sljit_si args, sljit_si scratches, sljit_si saveds, |
| sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(options); |
| SLJIT_UNUSED_ARG(args); |
| SLJIT_UNUSED_ARG(scratches); |
| SLJIT_UNUSED_ARG(saveds); |
| SLJIT_UNUSED_ARG(fscratches); |
| SLJIT_UNUSED_ARG(fsaveds); |
| SLJIT_UNUSED_ARG(local_size); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(op); |
| SLJIT_UNUSED_ARG(src); |
| SLJIT_UNUSED_ARG(srcw); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(src); |
| SLJIT_UNUSED_ARG(srcw); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(op); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(op); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_UNUSED_ARG(src); |
| SLJIT_UNUSED_ARG(srcw); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(op); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_UNUSED_ARG(src1); |
| SLJIT_UNUSED_ARG(src1w); |
| SLJIT_UNUSED_ARG(src2); |
| SLJIT_UNUSED_ARG(src2w); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg) |
| { |
| SLJIT_ASSERT_STOP(); |
| return reg; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler, |
| void *instruction, sljit_si size) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(instruction); |
| SLJIT_UNUSED_ARG(size); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void) |
| { |
| SLJIT_ASSERT_STOP(); |
| return 0; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(op); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_UNUSED_ARG(src); |
| SLJIT_UNUSED_ARG(srcw); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(op); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_UNUSED_ARG(src1); |
| SLJIT_UNUSED_ARG(src1w); |
| SLJIT_UNUSED_ARG(src2); |
| SLJIT_UNUSED_ARG(src2w); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(type); |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(type); |
| SLJIT_UNUSED_ARG(src1); |
| SLJIT_UNUSED_ARG(src1w); |
| SLJIT_UNUSED_ARG(src2); |
| SLJIT_UNUSED_ARG(src2w); |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type, |
| sljit_si src1, sljit_sw src1w, |
| sljit_si src2, sljit_sw src2w) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(type); |
| SLJIT_UNUSED_ARG(src1); |
| SLJIT_UNUSED_ARG(src1w); |
| SLJIT_UNUSED_ARG(src2); |
| SLJIT_UNUSED_ARG(src2w); |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label) |
| { |
| SLJIT_UNUSED_ARG(jump); |
| SLJIT_UNUSED_ARG(label); |
| SLJIT_ASSERT_STOP(); |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target) |
| { |
| SLJIT_UNUSED_ARG(jump); |
| SLJIT_UNUSED_ARG(target); |
| SLJIT_ASSERT_STOP(); |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(type); |
| SLJIT_UNUSED_ARG(src); |
| SLJIT_UNUSED_ARG(srcw); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op, |
| sljit_si dst, sljit_sw dstw, |
| sljit_si src, sljit_sw srcw, |
| sljit_si type) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(op); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_UNUSED_ARG(src); |
| SLJIT_UNUSED_ARG(srcw); |
| SLJIT_UNUSED_ARG(type); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_UNUSED_ARG(offset); |
| SLJIT_ASSERT_STOP(); |
| return SLJIT_ERR_UNSUPPORTED; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw initval) |
| { |
| SLJIT_UNUSED_ARG(compiler); |
| SLJIT_UNUSED_ARG(dst); |
| SLJIT_UNUSED_ARG(dstw); |
| SLJIT_UNUSED_ARG(initval); |
| SLJIT_ASSERT_STOP(); |
| return NULL; |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr) |
| { |
| SLJIT_UNUSED_ARG(addr); |
| SLJIT_UNUSED_ARG(new_addr); |
| SLJIT_ASSERT_STOP(); |
| } |
| |
| SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant) |
| { |
| SLJIT_UNUSED_ARG(addr); |
| SLJIT_UNUSED_ARG(new_constant); |
| SLJIT_ASSERT_STOP(); |
| } |
| |
| #endif |