/* * Stack-less Just-In-Time compiler * * Copyright 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" #ifdef _WIN32 #include #endif /* _WIN32 */ #if !(defined SLJIT_STD_MACROS_DEFINED && SLJIT_STD_MACROS_DEFINED) /* These libraries are needed for the macros below. */ #include #include #endif /* SLJIT_STD_MACROS_DEFINED */ #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 SSIZE_OF(type) ((sljit_s32)sizeof(sljit_ ## type)) #define VARIABLE_FLAG_SHIFT (10) /* All variable flags are even. */ #define VARIABLE_FLAG_MASK (0x3e << VARIABLE_FLAG_SHIFT) #define GET_FLAG_TYPE(op) ((op) >> VARIABLE_FLAG_SHIFT) #define GET_OPCODE(op) \ ((op) & ~(SLJIT_32 | SLJIT_SET_Z | VARIABLE_FLAG_MASK)) #define HAS_FLAGS(op) \ ((op) & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)) #define GET_ALL_FLAGS(op) \ ((op) & (SLJIT_32 | SLJIT_SET_Z | VARIABLE_FLAG_MASK)) #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) #define TYPE_CAST_NEEDED(op) \ ((op) >= SLJIT_MOV_U8 && (op) <= SLJIT_MOV_S32) #else /* !SLJIT_64BIT_ARCHITECTURE */ #define TYPE_CAST_NEEDED(op) \ ((op) >= SLJIT_MOV_U8 && (op) <= SLJIT_MOV_S16) #endif /* SLJIT_64BIT_ARCHITECTURE */ #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 0x7f #define OFFS_REG(reg) (((reg) >> 8) & REG_MASK) #define OFFS_REG_MASK (REG_MASK << 8) #define TO_OFFS_REG(reg) ((reg) << 8) #define FAST_IS_REG(reg) ((reg) < REG_MASK) /* Mask for argument types. */ #define SLJIT_ARG_MASK 0x7 #define SLJIT_ARG_FULL_MASK (SLJIT_ARG_MASK | SLJIT_ARG_TYPE_SCRATCH_REG) /* Mask for register pairs. */ #define REG_PAIR_MASK 0x7f00 #define REG_PAIR_FIRST(reg) ((reg) & 0x7f) #define REG_PAIR_SECOND(reg) ((reg) >> 8) /* Mask for sljit_emit_enter. */ #define SLJIT_KEPT_SAVEDS_COUNT(options) ((options) & 0x3) /* Getters for simd operations, which returns with log2(size). */ #define SLJIT_SIMD_GET_OPCODE(type) ((type) & 0xff) #define SLJIT_SIMD_GET_REG_SIZE(type) (((type) >> 12) & 0x3f) #define SLJIT_SIMD_GET_ELEM_SIZE(type) (((type) >> 18) & 0x3f) #define SLJIT_SIMD_GET_ELEM2_SIZE(type) (((type) >> 24) & 0x3f) #define SLJIT_SIMD_CHECK_REG(type) (((type) & 0x3f000) >= SLJIT_SIMD_REG_64 && ((type) & 0x3f000) <= SLJIT_SIMD_REG_512) #define SLJIT_SIMD_TYPE_MASK(m) ((sljit_s32)0xff000fff & ~(SLJIT_SIMD_FLOAT | SLJIT_SIMD_TEST | (m))) #define SLJIT_SIMD_TYPE_MASK2(m) ((sljit_s32)0xc0000fff & ~(SLJIT_SIMD_FLOAT | SLJIT_SIMD_TEST | (m))) /* 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 # define TYPE_SHIFT 13 #endif /* SLJIT_CONFIG_X86 */ #if (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) # define IS_BL 0x4 # define PATCH_B 0x8 #endif /* SLJIT_CONFIG_ARM_V6 || SLJIT_CONFIG_ARM_V6 */ #if (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6) # define CPOOL_SIZE 512 #endif /* SLJIT_CONFIG_ARM_V6 */ #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 /* SLJIT_CONFIG_ARM_THUMB2 */ #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 /* SLJIT_CONFIG_ARM_64 */ #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 /* SLJIT_CONFIG_PPC_64 */ # define REMOVE_COND 0x100 #endif /* SLJIT_CONFIG_PPC */ #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_BIT23_COND 0x080 # define IS_COND (IS_BIT26_COND | IS_BIT16_COND | IS_BIT23_COND) # define PATCH_B 0x100 # define PATCH_J 0x200 #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) # define PATCH_ABS32 0x400 # define PATCH_ABS48 0x800 #endif /* SLJIT_CONFIG_MIPS_64 */ /* 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 /* SLJIT_CONFIG_MIPS */ #if (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) # define IS_COND 0x004 # define IS_CALL 0x008 # define PATCH_B 0x010 # define PATCH_J 0x020 #if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) # define PATCH_REL32 0x040 # define PATCH_ABS32 0x080 # define PATCH_ABS44 0x100 # define PATCH_ABS52 0x200 #else /* !SLJIT_CONFIG_RISCV_64 */ # define PATCH_REL32 0x0 #endif /* SLJIT_CONFIG_RISCV_64 */ #endif /* SLJIT_CONFIG_RISCV */ #if (defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH) # define IS_COND 0x004 # define IS_CALL 0x008 # define PATCH_B 0x010 # define PATCH_J 0x020 # define PATCH_REL32 0x040 # define PATCH_ABS32 0x080 # define PATCH_ABS52 0x100 #endif /* SLJIT_CONFIG_LOONGARCH */ /* 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_s32)(extra)) * (sljit_s32)sizeof(sljit_sw)) #define GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, type) \ (((fscratches < SLJIT_NUMBER_OF_SCRATCH_FLOAT_REGISTERS ? 0 : (fscratches - SLJIT_NUMBER_OF_SCRATCH_FLOAT_REGISTERS)) + \ (fsaveds)) * SSIZE_OF(type)) #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) #if (defined SLJIT_PROT_EXECUTABLE_ALLOCATOR && SLJIT_PROT_EXECUTABLE_ALLOCATOR) #if defined(__NetBSD__) #include "allocator_src/sljitProtExecAllocatorNetBSD.c" #else #include "allocator_src/sljitProtExecAllocatorPosix.c" #endif #elif (defined SLJIT_WX_EXECUTABLE_ALLOCATOR && SLJIT_WX_EXECUTABLE_ALLOCATOR) #if defined(_WIN32) #include "allocator_src/sljitWXExecAllocatorWindows.c" #else #include "allocator_src/sljitWXExecAllocatorPosix.c" #endif #else #if defined(_WIN32) #include "allocator_src/sljitExecAllocatorWindows.c" #elif defined(__APPLE__) #include "allocator_src/sljitExecAllocatorApple.c" #elif defined(__FreeBSD__) #include "allocator_src/sljitExecAllocatorFreeBSD.c" #else #include "allocator_src/sljitExecAllocatorPosix.c" #endif #endif #else /* !SLJIT_EXECUTABLE_ALLOCATOR */ #ifndef SLJIT_UPDATE_WX_FLAGS #define SLJIT_UPDATE_WX_FLAGS(from, to, enable_exec) #endif #endif /* SLJIT_EXECUTABLE_ALLOCATOR */ #if (defined SLJIT_PROT_EXECUTABLE_ALLOCATOR && SLJIT_PROT_EXECUTABLE_ALLOCATOR) #define SLJIT_ADD_EXEC_OFFSET(ptr, exec_offset) ((sljit_u8 *)(ptr) + (exec_offset)) #else #define SLJIT_ADD_EXEC_OFFSET(ptr, exec_offset) ((sljit_u8 *)(ptr)) #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_s32 #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_X86 && SLJIT_CONFIG_X86) #define SLJIT_NEEDS_COMPILER_INIT 1 static sljit_s32 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, void *exec_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_s8) == 1 && sizeof(sljit_u8) == 1 && sizeof(sljit_s16) == 2 && sizeof(sljit_u16) == 2 && sizeof(sljit_s32) == 4 && sizeof(sljit_u32) == 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_REWRITABLE_JUMP != SLJIT_32, rewritable_jump_and_single_op_must_not_be_the_same); SLJIT_COMPILE_ASSERT(!(SLJIT_EQUAL & 0x1) && !(SLJIT_LESS & 0x1) && !(SLJIT_F_EQUAL & 0x1) && !(SLJIT_JUMP & 0x1), conditional_flags_must_be_even_numbers); /* Only the non-zero members must be set. */ compiler->error = SLJIT_SUCCESS; compiler->allocator_data = allocator_data; compiler->exec_allocator_data = exec_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_size = -1; #endif /* SLJIT_CONFIG_X86_32 */ #if (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6) compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw) + CPOOL_SIZE * sizeof(sljit_u8), 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_u8*)(compiler->cpool + CPOOL_SIZE); compiler->cpool_diff = 0xffffffff; #endif /* SLJIT_CONFIG_ARM_V6 */ #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) compiler->delay_slot = UNMOVABLE_INS; #endif /* SLJIT_CONFIG_MIPS */ #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ || (defined SLJIT_DEBUG && SLJIT_DEBUG) compiler->last_flags = 0; compiler->last_return = -1; compiler->logical_local_size = 0; #endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_DEBUG */ #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_V6 && SLJIT_CONFIG_ARM_V6) 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, void *exec_allocator_data) { SLJIT_UNUSED_ARG(exec_allocator_data); /* Remove thumb mode flag. */ SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~(sljit_uw)0x1), exec_allocator_data); } #elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL) SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code, void *exec_allocator_data) { SLJIT_UNUSED_ARG(exec_allocator_data); /* Resolve indirection. */ code = (void*)(*(sljit_uw*)code); SLJIT_FREE_EXEC(code, exec_allocator_data); } #else SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code, void *exec_allocator_data) { SLJIT_UNUSED_ARG(exec_allocator_data); SLJIT_FREE_EXEC(code, exec_allocator_data); } #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 &= (sljit_uw)~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 &= (sljit_uw)~JUMP_LABEL; jump->flags |= JUMP_ADDR; jump->u.target = target; } } SLJIT_API_FUNC_ATTRIBUTE void sljit_set_put_label(struct sljit_put_label *put_label, struct sljit_label *label) { if (SLJIT_LIKELY(!!put_label)) put_label->label = label; } #define SLJIT_CURRENT_FLAGS_ALL \ (SLJIT_CURRENT_FLAGS_32 | SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB | SLJIT_CURRENT_FLAGS_COMPARE) SLJIT_API_FUNC_ATTRIBUTE void sljit_set_current_flags(struct sljit_compiler *compiler, sljit_s32 current_flags) { SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(current_flags); #if (defined SLJIT_HAS_STATUS_FLAGS_STATE && SLJIT_HAS_STATUS_FLAGS_STATE) compiler->status_flags_state = current_flags; #endif #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) compiler->last_flags = 0; if ((current_flags & ~(VARIABLE_FLAG_MASK | SLJIT_SET_Z | SLJIT_CURRENT_FLAGS_ALL)) == 0) { compiler->last_flags = GET_FLAG_TYPE(current_flags) | (current_flags & (SLJIT_32 | SLJIT_SET_Z)); } #endif } /* --------------------------------------------------------------------- */ /* Private functions */ /* --------------------------------------------------------------------- */ static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size) { sljit_u8 *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_u8 *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_s32 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, (sljit_uw)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; } /* Only used in RISC architectures where the instruction size is constant */ #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ && !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) static SLJIT_INLINE sljit_uw compute_next_addr(struct sljit_label *label, struct sljit_jump *jump, struct sljit_const *const_, struct sljit_put_label *put_label) { sljit_uw result = ~(sljit_uw)0; if (label) result = label->size; if (jump && jump->addr < result) result = jump->addr; if (const_ && const_->addr < result) result = const_->addr; if (put_label && put_label->addr < result) result = put_label->addr; return result; } #endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_S390X */ static SLJIT_INLINE void set_emit_enter(struct sljit_compiler *compiler, sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 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->last_return = args & SLJIT_ARG_MASK; compiler->logical_local_size = local_size; #endif } static SLJIT_INLINE void set_set_context(struct sljit_compiler *compiler, sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 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->last_return = args & SLJIT_ARG_MASK; 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_u32 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_; } static SLJIT_INLINE void set_put_label(struct sljit_put_label *put_label, struct sljit_compiler *compiler, sljit_uw offset) { put_label->next = NULL; put_label->label = NULL; put_label->addr = compiler->size - offset; put_label->flags = 0; if (compiler->last_put_label) compiler->last_put_label->next = put_label; else compiler->put_labels = put_label; compiler->last_put_label = put_label; } #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) static sljit_s32 function_check_arguments(sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches) { sljit_s32 word_arg_count, scratch_arg_end, saved_arg_count, float_arg_count, curr_type; curr_type = (arg_types & SLJIT_ARG_FULL_MASK); if (curr_type >= SLJIT_ARG_TYPE_F64) { if (curr_type > SLJIT_ARG_TYPE_F32 || fscratches == 0) return 0; } else if (curr_type >= SLJIT_ARG_TYPE_W) { if (scratches == 0) return 0; } arg_types >>= SLJIT_ARG_SHIFT; word_arg_count = 0; scratch_arg_end = 0; saved_arg_count = 0; float_arg_count = 0; while (arg_types != 0) { if (word_arg_count + float_arg_count >= 4) return 0; curr_type = (arg_types & SLJIT_ARG_MASK); if (arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) { if (saveds == -1 || curr_type < SLJIT_ARG_TYPE_W || curr_type > SLJIT_ARG_TYPE_P) return 0; word_arg_count++; scratch_arg_end = word_arg_count; } else { if (curr_type < SLJIT_ARG_TYPE_W || curr_type > SLJIT_ARG_TYPE_F32) return 0; if (curr_type < SLJIT_ARG_TYPE_F64) { word_arg_count++; saved_arg_count++; } else float_arg_count++; } arg_types >>= SLJIT_ARG_SHIFT; } if (saveds == -1) return (word_arg_count <= scratches && float_arg_count <= fscratches); return (saved_arg_count <= saveds && scratch_arg_end <= scratches && float_arg_count <= fscratches); } #define FUNCTION_CHECK_IS_REG(r) \ (((r) >= SLJIT_R0 && (r) < (SLJIT_R0 + compiler->scratches)) \ || ((r) > (SLJIT_S0 - compiler->saveds) && (r) <= SLJIT_S0) \ || ((r) >= SLJIT_TMP_REGISTER_BASE && (r) < (SLJIT_TMP_REGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_REGISTERS))) #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) #define CHECK_IF_VIRTUAL_REGISTER(p) ((p) <= SLJIT_S3 && (p) >= SLJIT_S8) #else #define CHECK_IF_VIRTUAL_REGISTER(p) 0 #endif static sljit_s32 function_check_src_mem(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i) { if (compiler->scratches == -1) return 0; if (!(p & SLJIT_MEM)) return 0; if (p == SLJIT_MEM1(SLJIT_SP)) return (i >= 0 && i < compiler->logical_local_size); if (!(!(p & REG_MASK) || FUNCTION_CHECK_IS_REG(p & REG_MASK))) return 0; if (CHECK_IF_VIRTUAL_REGISTER(p & REG_MASK)) return 0; if (p & OFFS_REG_MASK) { if (!(p & REG_MASK)) return 0; if (!(FUNCTION_CHECK_IS_REG(OFFS_REG(p)))) return 0; if (CHECK_IF_VIRTUAL_REGISTER(OFFS_REG(p))) return 0; if ((i & ~0x3) != 0) return 0; } return (p & ~(SLJIT_MEM | REG_MASK | OFFS_REG_MASK)) == 0; } #define FUNCTION_CHECK_SRC_MEM(p, i) \ CHECK_ARGUMENT(function_check_src_mem(compiler, p, i)); static sljit_s32 function_check_src(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i) { if (compiler->scratches == -1) return 0; if (FUNCTION_CHECK_IS_REG(p)) return (i == 0); if (p == SLJIT_IMM) return 1; return function_check_src_mem(compiler, p, i); } #define FUNCTION_CHECK_SRC(p, i) \ CHECK_ARGUMENT(function_check_src(compiler, p, i)); static sljit_s32 function_check_dst(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i) { if (compiler->scratches == -1) return 0; if (FUNCTION_CHECK_IS_REG(p)) return (i == 0); return function_check_src_mem(compiler, p, i); } #define FUNCTION_CHECK_DST(p, i) \ CHECK_ARGUMENT(function_check_dst(compiler, p, i)); #if (defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \ || (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) #define FUNCTION_CHECK_IS_FREG(fr, is_32) \ function_check_is_freg(compiler, (fr), (is_32)) static sljit_s32 function_check_is_freg(struct sljit_compiler *compiler, sljit_s32 fr, sljit_s32 is_32); #define FUNCTION_FCHECK(p, i, is_32) \ CHECK_ARGUMENT(function_fcheck(compiler, (p), (i), (is_32))); static sljit_s32 function_fcheck(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i, sljit_s32 is_32) { if (compiler->scratches == -1) return 0; if (FUNCTION_CHECK_IS_FREG(p, is_32)) return (i == 0); return function_check_src_mem(compiler, p, i); } #else /* !SLJIT_CONFIG_ARM_32 && !SLJIT_CONFIG_MIPS_32 */ #define FUNCTION_CHECK_IS_FREG(fr, is_32) \ function_check_is_freg(compiler, (fr)) static sljit_s32 function_check_is_freg(struct sljit_compiler *compiler, sljit_s32 fr) { if (compiler->scratches == -1) return 0; return (fr >= SLJIT_FR0 && fr < (SLJIT_FR0 + compiler->fscratches)) || (fr > (SLJIT_FS0 - compiler->fsaveds) && fr <= SLJIT_FS0) || (fr >= SLJIT_TMP_FREGISTER_BASE && fr < (SLJIT_TMP_FREGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_FLOAT_REGISTERS)); } #define FUNCTION_FCHECK(p, i, is_32) \ CHECK_ARGUMENT(function_fcheck(compiler, (p), (i))); static sljit_s32 function_fcheck(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i) { if (compiler->scratches == -1) return 0; if ((p >= SLJIT_FR0 && p < (SLJIT_FR0 + compiler->fscratches)) || (p > (SLJIT_FS0 - compiler->fsaveds) && p <= SLJIT_FS0) || (p >= SLJIT_TMP_FREGISTER_BASE && p < (SLJIT_TMP_FREGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_FLOAT_REGISTERS))) return (i == 0); return function_check_src_mem(compiler, p, i); } #endif /* SLJIT_CONFIG_ARM_32 || SLJIT_CONFIG_MIPS_32 */ #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 #ifdef __GNUC__ # define SLJIT_PRINT_D "ll" #else # define SLJIT_PRINT_D "I64" #endif #else # define SLJIT_PRINT_D "l" #endif #else # define SLJIT_PRINT_D "" #endif static void sljit_verbose_reg(struct sljit_compiler *compiler, sljit_s32 r) { if (r < (SLJIT_R0 + compiler->scratches)) fprintf(compiler->verbose, "r%d", r - SLJIT_R0); else if (r < SLJIT_SP) fprintf(compiler->verbose, "s%d", SLJIT_NUMBER_OF_REGISTERS - r); else if (r == SLJIT_SP) fprintf(compiler->verbose, "sp"); else fprintf(compiler->verbose, "t%d", r - SLJIT_TMP_REGISTER_BASE); } static void sljit_verbose_freg(struct sljit_compiler *compiler, sljit_s32 r) { #if (defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \ || (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) if (r >= SLJIT_F64_SECOND(SLJIT_FR0)) { fprintf(compiler->verbose, "^"); r -= SLJIT_F64_SECOND(0); } #endif /* SLJIT_CONFIG_ARM_32 || SLJIT_CONFIG_MIPS_32 */ if (r < (SLJIT_FR0 + compiler->fscratches)) fprintf(compiler->verbose, "fr%d", r - SLJIT_FR0); else if (r < SLJIT_TMP_FREGISTER_BASE) fprintf(compiler->verbose, "fs%d", SLJIT_NUMBER_OF_FLOAT_REGISTERS - r); else fprintf(compiler->verbose, "ft%d", r - SLJIT_TMP_FREGISTER_BASE); } static void sljit_verbose_param(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw 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 sljit_verbose_reg(compiler, p); } static void sljit_verbose_fparam(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw 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 sljit_verbose_freg(compiler, p); } static const char* op0_names[] = { "breakpoint", "nop", "lmul.uw", "lmul.sw", "divmod.u", "divmod.s", "div.u", "div.s", "endbr", "skip_frames_before_return" }; static const char* op1_names[] = { "mov", "mov", "mov", "mov", "mov", "mov", "mov", "mov", "mov", "clz", "ctz", "rev", "rev", "rev", "rev", "rev" }; static const char* op1_types[] = { "", ".u8", ".s8", ".u16", ".s16", ".u32", ".s32", "32", ".p", "", "", "", ".u16", ".s16", ".u32", ".s32" }; static const char* op2_names[] = { "add", "addc", "sub", "subc", "mul", "and", "or", "xor", "shl", "mshl", "lshr", "mlshr", "ashr", "mashr", "rotl", "rotr" }; static const char* op_src_dst_names[] = { "fast_return", "skip_frames_before_fast_return", "prefetch_l1", "prefetch_l2", "prefetch_l3", "prefetch_once", "fast_enter", "get_return_address" }; static const char* fop1_names[] = { "mov", "conv", "conv", "conv", "conv", "conv", "conv", "conv", "cmp", "neg", "abs", }; static const char* fop1_conv_types[] = { "sw", "s32", "sw", "s32", "uw", "u32" }; static const char* fop2_names[] = { "add", "sub", "mul", "div" }; static const char* fop2r_names[] = { "copysign" }; static const char* simd_op2_names[] = { "and", "or", "xor" }; static const char* jump_names[] = { "equal", "not_equal", "less", "greater_equal", "greater", "less_equal", "sig_less", "sig_greater_equal", "sig_greater", "sig_less_equal", "overflow", "not_overflow", "carry", "not_carry", "atomic_stored", "atomic_not_stored", "f_equal", "f_not_equal", "f_less", "f_greater_equal", "f_greater", "f_less_equal", "unordered", "ordered", "ordered_equal", "unordered_or_not_equal", "ordered_less", "unordered_or_greater_equal", "ordered_greater", "unordered_or_less_equal", "unordered_or_equal", "ordered_not_equal", "unordered_or_less", "ordered_greater_equal", "unordered_or_greater", "ordered_less_equal", "jump", "fast_call", "call", "call_reg_arg" }; static const char* call_arg_names[] = { "void", "w", "32", "p", "f64", "f32" }; #endif /* SLJIT_VERBOSE */ /* --------------------------------------------------------------------- */ /* Arch dependent */ /* --------------------------------------------------------------------- */ #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ || (defined SLJIT_VERBOSE && SLJIT_VERBOSE) #define SLJIT_SKIP_CHECKS(compiler) (compiler)->skip_checks = 1 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_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { SLJIT_UNUSED_ARG(compiler); #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) if (options & SLJIT_ENTER_REG_ARG) { CHECK_ARGUMENT(!(options & ~(0x3 | SLJIT_ENTER_REG_ARG))); } else { CHECK_ARGUMENT(options == 0); } CHECK_ARGUMENT(SLJIT_KEPT_SAVEDS_COUNT(options) <= 3 && SLJIT_KEPT_SAVEDS_COUNT(options) <= saveds); CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS); CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_SAVED_REGISTERS); CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS); CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS); CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); CHECK_ARGUMENT((arg_types & SLJIT_ARG_FULL_MASK) <= SLJIT_ARG_TYPE_F32); CHECK_ARGUMENT(function_check_arguments(arg_types, scratches, (options & SLJIT_ENTER_REG_ARG) ? 0 : saveds, fscratches)); compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " enter ret[%s", call_arg_names[arg_types & SLJIT_ARG_MASK]); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) { fprintf(compiler->verbose, "], args["); do { fprintf(compiler->verbose, "%s%s", call_arg_names[arg_types & SLJIT_ARG_MASK], (arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) ? "_r" : ""); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) fprintf(compiler->verbose, ","); } while (arg_types); } fprintf(compiler->verbose, "],"); if (options & SLJIT_ENTER_REG_ARG) { fprintf(compiler->verbose, " enter:reg_arg,"); if (SLJIT_KEPT_SAVEDS_COUNT(options) > 0) fprintf(compiler->verbose, " keep:%d,", SLJIT_KEPT_SAVEDS_COUNT(options)); } fprintf(compiler->verbose, " scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, local_size:%d\n", 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_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { SLJIT_UNUSED_ARG(compiler); #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) if (options & SLJIT_ENTER_REG_ARG) { CHECK_ARGUMENT(!(options & ~(0x3 | SLJIT_ENTER_REG_ARG))); } else { CHECK_ARGUMENT(options == 0); } CHECK_ARGUMENT(SLJIT_KEPT_SAVEDS_COUNT(options) <= 3 && SLJIT_KEPT_SAVEDS_COUNT(options) <= saveds); CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS); CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_SAVED_REGISTERS); CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS); CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS); CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); CHECK_ARGUMENT((arg_types & SLJIT_ARG_FULL_MASK) < SLJIT_ARG_TYPE_F64); CHECK_ARGUMENT(function_check_arguments(arg_types, scratches, (options & SLJIT_ENTER_REG_ARG) ? 0 : saveds, fscratches)); compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " set_context ret[%s", call_arg_names[arg_types & SLJIT_ARG_MASK]); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) { fprintf(compiler->verbose, "], args["); do { fprintf(compiler->verbose, "%s%s", call_arg_names[arg_types & SLJIT_ARG_MASK], (arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) ? "_r" : ""); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) fprintf(compiler->verbose, ","); } while (arg_types); } fprintf(compiler->verbose, "],"); if (options & SLJIT_ENTER_REG_ARG) { fprintf(compiler->verbose, " enter:reg_arg,"); if (SLJIT_KEPT_SAVEDS_COUNT(options) > 0) fprintf(compiler->verbose, " keep:%d,", SLJIT_KEPT_SAVEDS_COUNT(options)); } fprintf(compiler->verbose, " scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, local_size:%d\n", scratches, saveds, fscratches, fsaveds, local_size); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return_void(struct sljit_compiler *compiler) { if (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(compiler->last_return == SLJIT_ARG_TYPE_RET_VOID); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " return_void\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(compiler->scratches >= 0); switch (compiler->last_return) { case SLJIT_ARG_TYPE_W: CHECK_ARGUMENT(op >= SLJIT_MOV && op <= SLJIT_MOV_S32); break; case SLJIT_ARG_TYPE_32: CHECK_ARGUMENT(op == SLJIT_MOV32 || (op >= SLJIT_MOV32_U8 && op <= SLJIT_MOV32_S16)); break; case SLJIT_ARG_TYPE_P: CHECK_ARGUMENT(op == SLJIT_MOV_P); break; case SLJIT_ARG_TYPE_F64: CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(op == SLJIT_MOV_F64); break; case SLJIT_ARG_TYPE_F32: CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(op == SLJIT_MOV_F32); break; default: /* Context not initialized, void, etc. */ CHECK_ARGUMENT(0); break; } if (GET_OPCODE(op) < SLJIT_MOV_F64) { FUNCTION_CHECK_SRC(src, srcw); } else { FUNCTION_FCHECK(src, srcw, op & SLJIT_32); } compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (GET_OPCODE(op) < SLJIT_MOV_F64) { fprintf(compiler->verbose, " return%s%s ", !(op & SLJIT_32) ? "" : "32", op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE]); sljit_verbose_param(compiler, src, srcw); } else { fprintf(compiler->verbose, " return%s ", !(op & SLJIT_32) ? ".f64" : ".f32"); sljit_verbose_fparam(compiler, src, srcw); } fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return_to(struct sljit_compiler *compiler, sljit_s32 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, " return_to "); 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_s32 op) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT((op >= SLJIT_BREAKPOINT && op <= SLJIT_LMUL_SW) || ((op & ~SLJIT_32) >= SLJIT_DIVMOD_UW && (op & ~SLJIT_32) <= SLJIT_DIV_SW) || (op >= SLJIT_ENDBR && op <= SLJIT_SKIP_FRAMES_BEFORE_RETURN)); CHECK_ARGUMENT(GET_OPCODE(op) < SLJIT_LMUL_UW || GET_OPCODE(op) >= SLJIT_ENDBR || compiler->scratches >= 2); if ((GET_OPCODE(op) >= SLJIT_LMUL_UW && GET_OPCODE(op) <= SLJIT_DIV_SW) || op == SLJIT_SKIP_FRAMES_BEFORE_RETURN) compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s", op0_names[GET_OPCODE(op) - SLJIT_OP0_BASE]); if (GET_OPCODE(op) >= SLJIT_DIVMOD_UW && GET_OPCODE(op) <= SLJIT_DIV_SW) { fprintf(compiler->verbose, (op & SLJIT_32) ? "32" : "w"); } fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 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_REV_S32); switch (GET_OPCODE(op)) { case SLJIT_MOV: case SLJIT_MOV_U32: case SLJIT_MOV_S32: case SLJIT_MOV32: case SLJIT_MOV_P: case SLJIT_REV_U32: case SLJIT_REV_S32: /* Nothing allowed */ CHECK_ARGUMENT(!(op & (SLJIT_32 | SLJIT_SET_Z | VARIABLE_FLAG_MASK))); break; default: /* Only SLJIT_32 is allowed. */ CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); break; } FUNCTION_CHECK_DST(dst, dstw); FUNCTION_CHECK_SRC(src, srcw); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s%s ", op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE], !(op & SLJIT_32) ? "" : "32", op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE]); 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_atomic_load(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst_reg, sljit_s32 mem_reg) { if (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_ATOMIC)); CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_MOV_P); CHECK_ARGUMENT(GET_OPCODE(op) != SLJIT_MOV_S8 && GET_OPCODE(op) != SLJIT_MOV_S16 && GET_OPCODE(op) != SLJIT_MOV_S32); /* All arguments must be valid registers. */ CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(mem_reg) && !CHECK_IF_VIRTUAL_REGISTER(mem_reg)); if (op == SLJIT_MOV32_U8 || op == SLJIT_MOV32_U16) { /* Only SLJIT_32 is allowed. */ CHECK_ARGUMENT(!(op & (VARIABLE_FLAG_MASK | SLJIT_SET_Z))); } else { /* Nothing allowed. */ CHECK_ARGUMENT(!(op & (SLJIT_32 | SLJIT_SET_Z | VARIABLE_FLAG_MASK))); } compiler->last_flags = 0; #endif /* SLJIT_ARGUMENT_CHECKS */ #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " atomic_load%s%s ", !(op & SLJIT_32) ? "" : "32", op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE]); sljit_verbose_reg(compiler, dst_reg); fprintf(compiler->verbose, ", ["); sljit_verbose_reg(compiler, mem_reg); fprintf(compiler->verbose, "]\n"); } #endif /* SLJIT_VERBOSE */ CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_atomic_store(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src_reg, sljit_s32 mem_reg, sljit_s32 temp_reg) { if (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_ATOMIC)); CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_MOV_P); CHECK_ARGUMENT(GET_OPCODE(op) != SLJIT_MOV_S8 && GET_OPCODE(op) != SLJIT_MOV_S16 && GET_OPCODE(op) != SLJIT_MOV_S32); /* All arguments must be valid registers. */ CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src_reg)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(mem_reg) && !CHECK_IF_VIRTUAL_REGISTER(mem_reg)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(temp_reg) && src_reg != temp_reg); CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK) || GET_FLAG_TYPE(op) == SLJIT_ATOMIC_STORED); if (GET_OPCODE(op) == SLJIT_MOV_U8 || GET_OPCODE(op) == SLJIT_MOV_U16) { /* Only SLJIT_32, SLJIT_ATOMIC_STORED are allowed. */ CHECK_ARGUMENT(!(op & SLJIT_SET_Z)); } else { /* Only SLJIT_ATOMIC_STORED is allowed. */ CHECK_ARGUMENT(!(op & (SLJIT_32 | SLJIT_SET_Z))); } compiler->last_flags = GET_FLAG_TYPE(op) | (op & SLJIT_32); #endif /* SLJIT_ARGUMENT_CHECKS */ #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " atomic_store%s%s%s ", !(op & SLJIT_32) ? "" : "32", op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE], !(op & VARIABLE_FLAG_MASK) ? "" : ".stored"); sljit_verbose_reg(compiler, src_reg); fprintf(compiler->verbose, ", ["); sljit_verbose_reg(compiler, mem_reg); fprintf(compiler->verbose, "], "); sljit_verbose_reg(compiler, temp_reg); fprintf(compiler->verbose, "\n"); } #endif /* SLJIT_VERBOSE */ CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 unset, sljit_s32 dst, sljit_sw dstw, sljit_s32 src1, sljit_sw src1w, sljit_s32 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_ROTR); switch (GET_OPCODE(op)) { case SLJIT_AND: case SLJIT_OR: case SLJIT_XOR: case SLJIT_SHL: case SLJIT_MSHL: case SLJIT_LSHR: case SLJIT_MLSHR: case SLJIT_ASHR: case SLJIT_MASHR: CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)); break; case SLJIT_MUL: CHECK_ARGUMENT(!(op & SLJIT_SET_Z)); CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK) || GET_FLAG_TYPE(op) == SLJIT_OVERFLOW); break; case SLJIT_ADD: CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK) || GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY) || GET_FLAG_TYPE(op) == SLJIT_OVERFLOW); break; case SLJIT_SUB: CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK) || (GET_FLAG_TYPE(op) >= SLJIT_LESS && GET_FLAG_TYPE(op) <= SLJIT_OVERFLOW) || GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY)); break; case SLJIT_ADDC: case SLJIT_SUBC: CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK) || GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY)); CHECK_ARGUMENT((compiler->last_flags & 0xff) == GET_FLAG_TYPE(SLJIT_SET_CARRY)); CHECK_ARGUMENT((op & SLJIT_32) == (compiler->last_flags & SLJIT_32)); break; case SLJIT_ROTL: case SLJIT_ROTR: CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); break; default: SLJIT_UNREACHABLE(); break; } if (unset) { CHECK_ARGUMENT(HAS_FLAGS(op)); } else { FUNCTION_CHECK_DST(dst, dstw); } FUNCTION_CHECK_SRC(src1, src1w); FUNCTION_CHECK_SRC(src2, src2w); compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_32 | SLJIT_SET_Z)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s%s%s%s ", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], !(op & SLJIT_32) ? "" : "32", !(op & SLJIT_SET_Z) ? "" : ".z", !(op & VARIABLE_FLAG_MASK) ? "" : ".", !(op & VARIABLE_FLAG_MASK) ? "" : jump_names[GET_FLAG_TYPE(op)]); if (unset) fprintf(compiler->verbose, "unset"); else 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_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst_reg, sljit_s32 src1_reg, sljit_s32 src2_reg, sljit_s32 src3, sljit_sw src3w) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_SHL || GET_OPCODE(op) == SLJIT_LSHR || GET_OPCODE(op) == SLJIT_MSHL || GET_OPCODE(op) == SLJIT_MLSHR); CHECK_ARGUMENT((op & ~(0xff | SLJIT_32 | SLJIT_SHIFT_INTO_NON_ZERO)) == 0); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src1_reg)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src2_reg)); FUNCTION_CHECK_SRC(src3, src3w); CHECK_ARGUMENT(dst_reg != src2_reg); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s.into%s ", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], !(op & SLJIT_32) ? "" : "32", (op & SLJIT_SHIFT_INTO_NON_ZERO) ? ".nz" : ""); sljit_verbose_reg(compiler, dst_reg); fprintf(compiler->verbose, ", "); sljit_verbose_reg(compiler, src1_reg); fprintf(compiler->verbose, ", "); sljit_verbose_reg(compiler, src2_reg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, src3, src3w); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(op >= SLJIT_FAST_RETURN && op <= SLJIT_PREFETCH_ONCE); FUNCTION_CHECK_SRC(src, srcw); if (op == SLJIT_FAST_RETURN || op == SLJIT_SKIP_FRAMES_BEFORE_FAST_RETURN) { CHECK_ARGUMENT(src != SLJIT_IMM); compiler->last_flags = 0; } else if (op >= SLJIT_PREFETCH_L1 && op <= SLJIT_PREFETCH_ONCE) { CHECK_ARGUMENT(src & SLJIT_MEM); } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s ", op_src_dst_names[op - SLJIT_OP_SRC_DST_BASE]); sljit_verbose_param(compiler, src, srcw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_dst(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(op >= SLJIT_FAST_ENTER && op <= SLJIT_GET_RETURN_ADDRESS); FUNCTION_CHECK_DST(dst, dstw); if (op == SLJIT_FAST_ENTER) compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s ", op_src_dst_names[op - SLJIT_OP_SRC_DST_BASE]); sljit_verbose_param(compiler, dst, dstw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_register_index(sljit_s32 type, sljit_s32 reg) { SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(reg); #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) if (type == SLJIT_GP_REGISTER) { CHECK_ARGUMENT((reg > 0 && reg <= SLJIT_NUMBER_OF_REGISTERS) || (reg >= SLJIT_TMP_REGISTER_BASE && reg <= (SLJIT_TMP_REGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_REGISTERS))); } else { CHECK_ARGUMENT(type == SLJIT_FLOAT_REGISTER || ((type >> 12) == 0 || ((type >> 12) >= 3 && (type >> 12) <= 6))); CHECK_ARGUMENT((reg > 0 && reg <= SLJIT_NUMBER_OF_FLOAT_REGISTERS) || (reg >= SLJIT_TMP_FREGISTER_BASE && reg <= (SLJIT_TMP_FREGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_FLOAT_REGISTERS))); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_custom(struct sljit_compiler *compiler, void *instruction, sljit_u32 size) { #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) sljit_u32 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)); #elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) CHECK_ARGUMENT(size == 2 || size == 4 || size == 6); #else CHECK_ARGUMENT(size == 4 && (((sljit_sw)instruction) & 0x3) == 0); #endif compiler->last_flags = 0; #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_u8*)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_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 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_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV_F64 && GET_OPCODE(op) <= SLJIT_ABS_F64); CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); FUNCTION_FCHECK(src, srcw, op & SLJIT_32); FUNCTION_FCHECK(dst, dstw, op & SLJIT_32); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32) fprintf(compiler->verbose, " %s%s ", fop1_names[SLJIT_CONV_F64_FROM_F32 - SLJIT_FOP1_BASE], (op & SLJIT_32) ? ".f32.from.f64" : ".f64.from.f32"); else fprintf(compiler->verbose, " %s%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE], (op & SLJIT_32) ? ".f32" : ".f64"); 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_s32 op, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) compiler->last_flags = GET_FLAG_TYPE(op) | (op & SLJIT_32); #endif if (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_CMP_F64); CHECK_ARGUMENT(!(op & SLJIT_SET_Z)); CHECK_ARGUMENT((op & VARIABLE_FLAG_MASK) || (GET_FLAG_TYPE(op) >= SLJIT_F_EQUAL && GET_FLAG_TYPE(op) <= SLJIT_ORDERED_LESS_EQUAL)); FUNCTION_FCHECK(src1, src1w, op & SLJIT_32); FUNCTION_FCHECK(src2, src2w, op & SLJIT_32); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s", fop1_names[SLJIT_CMP_F64 - SLJIT_FOP1_BASE], (op & SLJIT_32) ? ".f32" : ".f64"); if (op & VARIABLE_FLAG_MASK) { fprintf(compiler->verbose, ".%s", jump_names[GET_FLAG_TYPE(op)]); } 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_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 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_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); FUNCTION_FCHECK(src, srcw, op & SLJIT_32); 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], fop1_conv_types[GET_OPCODE(op) - SLJIT_CONV_SW_FROM_F64], (op & SLJIT_32) ? ".f32" : ".f64"); 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_conv_f64_from_w(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 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_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); FUNCTION_CHECK_SRC(src, srcw); FUNCTION_FCHECK(dst, dstw, op & SLJIT_32); #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_32) ? ".f32" : ".f64", fop1_conv_types[GET_OPCODE(op) - SLJIT_CONV_SW_FROM_F64]); 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_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 src1, sljit_sw src1w, sljit_s32 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_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD_F64 && GET_OPCODE(op) <= SLJIT_DIV_F64); CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); FUNCTION_FCHECK(src1, src1w, op & SLJIT_32); FUNCTION_FCHECK(src2, src2w, op & SLJIT_32); FUNCTION_FCHECK(dst, dstw, op & SLJIT_32); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s ", fop2_names[GET_OPCODE(op) - SLJIT_FOP2_BASE], (op & SLJIT_32) ? ".f32" : ".f64"); 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_fop2r(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst_freg, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_COPYSIGN_F64); FUNCTION_FCHECK(src1, src1w, op & SLJIT_32); FUNCTION_FCHECK(src2, src2w, op & SLJIT_32); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(dst_freg, op & SLJIT_32)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s ", fop2r_names[GET_OPCODE(op) - SLJIT_FOP2R_BASE], (op & SLJIT_32) ? ".f32" : ".f64"); sljit_verbose_freg(compiler, dst_freg); 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_fset32(struct sljit_compiler *compiler, sljit_s32 freg, sljit_f32 value) { SLJIT_UNUSED_ARG(value); if (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 1)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " fset32 "); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", %f\n", value); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fset64(struct sljit_compiler *compiler, sljit_s32 freg, sljit_f64 value) { SLJIT_UNUSED_ARG(value); if (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " fset64 "); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", %f\n", value); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fcopy(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 freg, sljit_s32 reg) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_COPY_TO_F64 && GET_OPCODE(op) <= SLJIT_COPY_FROM_F64); CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, op & SLJIT_32)); #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg)); #else /* !SLJIT_64BIT_ARCHITECTURE */ switch (op) { case SLJIT_COPY32_TO_F32: case SLJIT_COPY32_FROM_F32: CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg)); break; case SLJIT_COPY_TO_F64: case SLJIT_COPY_FROM_F64: if (reg & REG_PAIR_MASK) { CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_FIRST(reg))); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_SECOND(reg))); if (op == SLJIT_COPY_TO_F64) break; CHECK_ARGUMENT(REG_PAIR_FIRST(reg) != REG_PAIR_SECOND(reg)); break; } CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg)); break; } #endif /* SLJIT_64BIT_ARCHITECTURE */ #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " copy%s_%s_f%s ", (op & SLJIT_32) ? "32" : "", GET_OPCODE(op) == SLJIT_COPY_TO_F64 ? "to" : "from", (op & SLJIT_32) ? "32" : "64"); sljit_verbose_freg(compiler, freg); if (reg & REG_PAIR_MASK) { fprintf(compiler->verbose, ", {"); sljit_verbose_reg(compiler, REG_PAIR_FIRST(reg)); fprintf(compiler->verbose, ", "); sljit_verbose_reg(compiler, REG_PAIR_SECOND(reg)); fprintf(compiler->verbose, "}\n"); } else { fprintf(compiler->verbose, ", "); sljit_verbose_reg(compiler, reg); 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 (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) fprintf(compiler->verbose, "label:\n"); #endif CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ || (defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) #define CHECK_UNORDERED(type, last_flags) \ ((((type) & 0xfe) == SLJIT_ORDERED) && \ ((last_flags) & 0xff) >= SLJIT_UNORDERED && ((last_flags) & 0xff) <= SLJIT_ORDERED_LESS_EQUAL) #else #define CHECK_UNORDERED(type, last_flags) 0 #endif #endif /* SLJIT_ARGUMENT_CHECKS */ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 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))); CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_FAST_CALL); if ((type & 0xff) < SLJIT_JUMP) { if ((type & 0xff) <= SLJIT_NOT_ZERO) CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z); else if ((compiler->last_flags & 0xff) == SLJIT_CARRY) { CHECK_ARGUMENT((type & 0xfe) == SLJIT_CARRY); compiler->last_flags = 0; } else CHECK_ARGUMENT((type & 0xfe) == (compiler->last_flags & 0xff) || CHECK_UNORDERED(type, compiler->last_flags)); } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) fprintf(compiler->verbose, " jump%s %s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]); #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 arg_types) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_CALL_RETURN))); CHECK_ARGUMENT((type & 0xff) >= SLJIT_CALL && (type & 0xff) <= SLJIT_CALL_REG_ARG); CHECK_ARGUMENT(function_check_arguments(arg_types, compiler->scratches, -1, compiler->fscratches)); if (type & SLJIT_CALL_RETURN) { CHECK_ARGUMENT((arg_types & SLJIT_ARG_MASK) == compiler->last_return); if (compiler->options & SLJIT_ENTER_REG_ARG) { CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL_REG_ARG); } else { CHECK_ARGUMENT((type & 0xff) != SLJIT_CALL_REG_ARG); } } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s%s ret[%s", jump_names[type & 0xff], !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", !(type & SLJIT_CALL_RETURN) ? "" : ".ret", call_arg_names[arg_types & SLJIT_ARG_MASK]); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) { fprintf(compiler->verbose, "], args["); do { fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_ARG_MASK]); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) fprintf(compiler->verbose, ","); } while (arg_types); } fprintf(compiler->verbose, "]\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_32))); CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_SIG_LESS_EQUAL); FUNCTION_CHECK_SRC(src1, src1w); FUNCTION_CHECK_SRC(src2, src2w); compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " cmp%s%s %s, ", (type & SLJIT_32) ? "32" : "", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", 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_s32 type, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_32))); CHECK_ARGUMENT((type & 0xff) >= SLJIT_F_EQUAL && (type & 0xff) <= SLJIT_ORDERED_LESS_EQUAL); FUNCTION_FCHECK(src1, src1w, type & SLJIT_32); FUNCTION_FCHECK(src2, src2w, type & SLJIT_32); compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " fcmp%s%s %s, ", (type & SLJIT_32) ? ".f32" : ".f64", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", 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_s32 type, sljit_s32 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_FAST_CALL); 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_icall(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 arg_types, sljit_s32 src, sljit_sw srcw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_CALL_RETURN))); CHECK_ARGUMENT((type & 0xff) >= SLJIT_CALL && (type & 0xff) <= SLJIT_CALL_REG_ARG); CHECK_ARGUMENT(function_check_arguments(arg_types, compiler->scratches, -1, compiler->fscratches)); FUNCTION_CHECK_SRC(src, srcw); if (type & SLJIT_CALL_RETURN) { CHECK_ARGUMENT((arg_types & SLJIT_ARG_MASK) == compiler->last_return); if (compiler->options & SLJIT_ENTER_REG_ARG) { CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL_REG_ARG); } else { CHECK_ARGUMENT((type & 0xff) != SLJIT_CALL_REG_ARG); } } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " i%s%s ret[%s", jump_names[type & 0xff], !(type & SLJIT_CALL_RETURN) ? "" : ".ret", call_arg_names[arg_types & SLJIT_ARG_MASK]); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) { fprintf(compiler->verbose, "], args["); do { fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_ARG_MASK]); arg_types >>= SLJIT_ARG_SHIFT; if (arg_types) fprintf(compiler->verbose, ","); } while (arg_types); } 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_op_flags(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 type) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(type >= SLJIT_EQUAL && type <= SLJIT_ORDERED_LESS_EQUAL); CHECK_ARGUMENT(op == SLJIT_MOV || op == SLJIT_MOV32 || (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR)); CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)); if (type <= SLJIT_NOT_ZERO) CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z); else CHECK_ARGUMENT((type & 0xfe) == (compiler->last_flags & 0xff) || CHECK_UNORDERED(type, compiler->last_flags)); FUNCTION_CHECK_DST(dst, dstw); if (GET_OPCODE(op) >= SLJIT_ADD) compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_32 | SLJIT_SET_Z)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " flags.%s%s%s ", GET_OPCODE(op) < SLJIT_OP2_BASE ? "mov" : op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], GET_OPCODE(op) < SLJIT_OP2_BASE ? op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE] : ((op & SLJIT_32) ? "32" : ""), !(op & SLJIT_SET_Z) ? "" : ".z"); sljit_verbose_param(compiler, dst, dstw); fprintf(compiler->verbose, ", %s\n", jump_names[type]); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_select(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 dst_reg, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2_reg) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) sljit_s32 cond = type & ~SLJIT_32; CHECK_ARGUMENT(cond >= SLJIT_EQUAL && cond <= SLJIT_ORDERED_LESS_EQUAL); CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg)); FUNCTION_CHECK_SRC(src1, src1w); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src2_reg)); if (cond <= SLJIT_NOT_ZERO) CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z); else if ((compiler->last_flags & 0xff) == SLJIT_CARRY) { CHECK_ARGUMENT((type & 0xfe) == SLJIT_CARRY); compiler->last_flags = 0; } else CHECK_ARGUMENT((cond & 0xfe) == (compiler->last_flags & 0xff) || CHECK_UNORDERED(cond, compiler->last_flags)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " select%s %s, ", !(type & SLJIT_32) ? "" : "32", jump_names[type & ~SLJIT_32]); sljit_verbose_reg(compiler, dst_reg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, src1, src1w); fprintf(compiler->verbose, ", "); sljit_verbose_reg(compiler, src2_reg); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fselect(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 dst_freg, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2_freg) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) sljit_s32 cond = type & ~SLJIT_32; CHECK_ARGUMENT(cond >= SLJIT_EQUAL && cond <= SLJIT_ORDERED_LESS_EQUAL); CHECK_ARGUMENT(compiler->fscratches != -1 && compiler->fsaveds != -1); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(dst_freg, type & SLJIT_32)); FUNCTION_FCHECK(src1, src1w, type & SLJIT_32); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(src2_freg, type & SLJIT_32)); if (cond <= SLJIT_NOT_ZERO) CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z); else if ((compiler->last_flags & 0xff) == SLJIT_CARRY) { CHECK_ARGUMENT((type & 0xfe) == SLJIT_CARRY); compiler->last_flags = 0; } else CHECK_ARGUMENT((cond & 0xfe) == (compiler->last_flags & 0xff) || CHECK_UNORDERED(cond, compiler->last_flags)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " fselect%s %s, ", !(type & SLJIT_32) ? "" : "32", jump_names[type & ~SLJIT_32]); sljit_verbose_freg(compiler, dst_freg); fprintf(compiler->verbose, ", "); sljit_verbose_fparam(compiler, src1, src1w); fprintf(compiler->verbose, ", "); sljit_verbose_freg(compiler, src2_freg); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) sljit_s32 allowed_flags; #endif /* SLJIT_ARGUMENT_CHECKS */ if (SLJIT_UNLIKELY(compiler->skip_checks)) { compiler->skip_checks = 0; CHECK_RETURN_OK; } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) if (type & SLJIT_MEM_UNALIGNED) { CHECK_ARGUMENT(!(type & (SLJIT_MEM_ALIGNED_16 | SLJIT_MEM_ALIGNED_32))); } else if (type & SLJIT_MEM_ALIGNED_16) { CHECK_ARGUMENT(!(type & SLJIT_MEM_ALIGNED_32)); } else { CHECK_ARGUMENT((reg & REG_PAIR_MASK) || (type & SLJIT_MEM_ALIGNED_32)); } allowed_flags = SLJIT_MEM_UNALIGNED; switch (type & 0xff) { case SLJIT_MOV_P: case SLJIT_MOV: allowed_flags |= SLJIT_MEM_ALIGNED_32; /* fallthrough */ case SLJIT_MOV_U32: case SLJIT_MOV_S32: case SLJIT_MOV32: allowed_flags |= SLJIT_MEM_ALIGNED_16; break; } CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | allowed_flags)) == 0); if (reg & REG_PAIR_MASK) { CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_FIRST(reg))); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_SECOND(reg))); CHECK_ARGUMENT(REG_PAIR_FIRST(reg) != REG_PAIR_SECOND(reg)); } else { CHECK_ARGUMENT((type & 0xff) >= SLJIT_MOV && (type & 0xff) <= SLJIT_MOV_P); CHECK_ARGUMENT(!(type & SLJIT_32) || ((type & 0xff) >= SLJIT_MOV_U8 && (type & 0xff) <= SLJIT_MOV_S16)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg)); } FUNCTION_CHECK_SRC_MEM(mem, memw); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if ((type & 0xff) == SLJIT_MOV32) fprintf(compiler->verbose, " %s32", (type & SLJIT_MEM_STORE) ? "store" : "load"); else fprintf(compiler->verbose, " %s%s%s", (type & SLJIT_MEM_STORE) ? "store" : "load", !(type & SLJIT_32) ? "" : "32", op1_types[(type & 0xff) - SLJIT_OP1_BASE]); if (type & SLJIT_MEM_UNALIGNED) printf(".unal"); else if (type & SLJIT_MEM_ALIGNED_16) printf(".al16"); else if (type & SLJIT_MEM_ALIGNED_32) printf(".al32"); if (reg & REG_PAIR_MASK) { fprintf(compiler->verbose, " {"); sljit_verbose_reg(compiler, REG_PAIR_FIRST(reg)); fprintf(compiler->verbose, ", "); sljit_verbose_reg(compiler, REG_PAIR_SECOND(reg)); fprintf(compiler->verbose, "}, "); } else { fprintf(compiler->verbose, " "); sljit_verbose_reg(compiler, reg); fprintf(compiler->verbose, ", "); } sljit_verbose_param(compiler, mem, memw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { 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_MOV && (type & 0xff) <= SLJIT_MOV_P); CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_POST)) == 0); CHECK_ARGUMENT((mem & REG_MASK) != 0 && (mem & REG_MASK) != reg); FUNCTION_CHECK_SRC_MEM(mem, memw); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_MEM_SUPP) CHECK_RETURN_OK; if (sljit_emit_mem_update(compiler, type | SLJIT_MEM_SUPP, reg, mem, memw) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # mem: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } if ((type & 0xff) == SLJIT_MOV32) fprintf(compiler->verbose, " %s32.%s ", (type & SLJIT_MEM_STORE) ? "store" : "load", (type & SLJIT_MEM_POST) ? "post" : "pre"); else fprintf(compiler->verbose, " %s%s%s.%s ", (type & SLJIT_MEM_STORE) ? "store" : "load", !(type & SLJIT_32) ? "" : "32", op1_types[(type & 0xff) - SLJIT_OP1_BASE], (type & SLJIT_MEM_POST) ? "post" : "pre"); sljit_verbose_reg(compiler, reg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, mem, memw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV_F64); if (type & SLJIT_MEM_UNALIGNED) { CHECK_ARGUMENT(!(type & (SLJIT_MEM_ALIGNED_16 | SLJIT_MEM_ALIGNED_32))); } else if (type & SLJIT_MEM_ALIGNED_16) { CHECK_ARGUMENT(!(type & SLJIT_MEM_ALIGNED_32)); } else { CHECK_ARGUMENT(type & SLJIT_MEM_ALIGNED_32); CHECK_ARGUMENT(!(type & SLJIT_32)); } CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_UNALIGNED | SLJIT_MEM_ALIGNED_16 | SLJIT_MEM_ALIGNED_32))); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, type & SLJIT_32)); FUNCTION_CHECK_SRC_MEM(mem, memw); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s.%s", (type & SLJIT_MEM_STORE) ? "store" : "load", !(type & SLJIT_32) ? "f64" : "f32"); if (type & SLJIT_MEM_UNALIGNED) printf(".unal"); else if (type & SLJIT_MEM_ALIGNED_16) printf(".al16"); else if (type & SLJIT_MEM_ALIGNED_32) printf(".al32"); fprintf(compiler->verbose, " "); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, mem, memw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV_F64); CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_POST)) == 0); FUNCTION_CHECK_SRC_MEM(mem, memw); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, type & SLJIT_32)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_MEM_SUPP) CHECK_RETURN_OK; if (sljit_emit_fmem_update(compiler, type | SLJIT_MEM_SUPP, freg, mem, memw) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # fmem: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " %s.%s.%s ", (type & SLJIT_MEM_STORE) ? "store" : "load", !(type & SLJIT_32) ? "f64" : "f32", (type & SLJIT_MEM_POST) ? "post" : "pre"); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, mem, memw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_mov(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 srcdst, sljit_sw srcdstw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD)); CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK2(SLJIT_SIMD_STORE)) == 0); CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) <= SLJIT_SIMD_GET_REG_SIZE(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM2_SIZE(type) <= (srcdst & SLJIT_MEM) ? SLJIT_SIMD_GET_REG_SIZE(type) : 0); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0)); FUNCTION_FCHECK(srcdst, srcdstw, 0); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_SIMD_TEST) CHECK_RETURN_OK; if (sljit_emit_simd_mov(compiler, type | SLJIT_SIMD_TEST, freg, srcdst, srcdstw) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # simd_mem: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " simd_%s.%d.%s%d", (type & SLJIT_SIMD_STORE) ? "store" : "load", (8 << SLJIT_SIMD_GET_REG_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM_SIZE(type))); if ((type & 0x3f000000) == SLJIT_SIMD_MEM_UNALIGNED) fprintf(compiler->verbose, ".unal "); else fprintf(compiler->verbose, ".al%d ", (8 << SLJIT_SIMD_GET_ELEM2_SIZE(type))); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", "); sljit_verbose_fparam(compiler, srcdst, srcdstw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_replicate(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 src, sljit_sw srcw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD)); CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(0)) == 0); CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0)); if (type & SLJIT_SIMD_FLOAT) { if (src == SLJIT_IMM) { CHECK_ARGUMENT(srcw == 0); } else { FUNCTION_FCHECK(src, srcw, SLJIT_SIMD_GET_ELEM_SIZE(type) == 2); } } else if (src != SLJIT_IMM) { FUNCTION_CHECK_DST(src, srcw); } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_SIMD_TEST) CHECK_RETURN_OK; if (sljit_emit_simd_replicate(compiler, type | SLJIT_SIMD_TEST, freg, src, srcw) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # simd_dup: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " simd_replicate.%d.%s%d ", (8 << SLJIT_SIMD_GET_REG_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM_SIZE(type))); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", "); if (type & SLJIT_SIMD_FLOAT) sljit_verbose_fparam(compiler, src, srcw); else sljit_verbose_param(compiler, src, srcw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_lane_mov(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 lane_index, sljit_s32 srcdst, sljit_sw srcdstw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD)); CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_ZERO | SLJIT_SIMD_LANE_SIGNED | SLJIT_32)) == 0); CHECK_ARGUMENT((type & (SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_ZERO)) != (SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_ZERO)); CHECK_ARGUMENT((type & (SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_SIGNED)) != SLJIT_SIMD_LANE_SIGNED); CHECK_ARGUMENT(!(type & SLJIT_SIMD_FLOAT) || !(type & (SLJIT_SIMD_LANE_SIGNED | SLJIT_32))); CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type)); CHECK_ARGUMENT(!(type & SLJIT_32) || SLJIT_SIMD_GET_ELEM_SIZE(type) <= 2); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0)); CHECK_ARGUMENT(lane_index >= 0 && lane_index < (1 << (SLJIT_SIMD_GET_REG_SIZE(type) - SLJIT_SIMD_GET_ELEM_SIZE(type)))); if (type & SLJIT_SIMD_FLOAT) { FUNCTION_FCHECK(srcdst, srcdstw, SLJIT_SIMD_GET_ELEM_SIZE(type) == 2); } else if ((type & SLJIT_SIMD_STORE) || srcdst != SLJIT_IMM) { FUNCTION_CHECK_DST(srcdst, srcdstw); } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_SIMD_TEST) CHECK_RETURN_OK; if (sljit_emit_simd_lane_mov(compiler, type | SLJIT_SIMD_TEST, freg, lane_index, srcdst, srcdstw) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # simd_move_lane: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " simd_%s_lane%s%s%s.%d.%s%d ", (type & SLJIT_SIMD_STORE) ? "store" : "load", (type & SLJIT_32) ? "32" : "", (type & SLJIT_SIMD_LANE_ZERO) ? "_z" : "", (type & SLJIT_SIMD_LANE_SIGNED) ? "_s" : "", (8 << SLJIT_SIMD_GET_REG_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM_SIZE(type))); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, "[%d], ", lane_index); if (type & SLJIT_SIMD_FLOAT) sljit_verbose_fparam(compiler, srcdst, srcdstw); else sljit_verbose_param(compiler, srcdst, srcdstw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_lane_replicate(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 src, sljit_s32 src_lane_index) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD)); CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(0)) == 0); CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(src, 0)); CHECK_ARGUMENT(src_lane_index >= 0 && src_lane_index < (1 << (SLJIT_SIMD_GET_REG_SIZE(type) - SLJIT_SIMD_GET_ELEM_SIZE(type)))); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_SIMD_TEST) CHECK_RETURN_OK; if (sljit_emit_simd_lane_replicate(compiler, type | SLJIT_SIMD_TEST, freg, src, src_lane_index) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # simd_lane_replicate: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " simd_lane_replicate.%d.%s%d ", (8 << SLJIT_SIMD_GET_REG_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM_SIZE(type))); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", "); sljit_verbose_freg(compiler, src); fprintf(compiler->verbose, "[%d]\n", src_lane_index); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_extend(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 src, sljit_sw srcw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD)); CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK2(SLJIT_SIMD_EXTEND_SIGNED)) == 0); CHECK_ARGUMENT((type & (SLJIT_SIMD_EXTEND_SIGNED | SLJIT_SIMD_FLOAT)) != (SLJIT_SIMD_EXTEND_SIGNED | SLJIT_SIMD_FLOAT)); CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM2_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_ELEM2_SIZE(type)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0)); FUNCTION_FCHECK(src, srcw, SLJIT_SIMD_GET_ELEM_SIZE(type) == 2); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_SIMD_TEST) CHECK_RETURN_OK; if (sljit_emit_simd_extend(compiler, type | SLJIT_SIMD_TEST, freg, src, srcw) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # simd_extend: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " simd_load_extend%s.%d.%s%d.%s%d ", (type & SLJIT_SIMD_EXTEND_SIGNED) ? "_s" : "", (8 << SLJIT_SIMD_GET_REG_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM2_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM_SIZE(type))); sljit_verbose_freg(compiler, freg); 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_simd_sign(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 dst, sljit_sw dstw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD)); CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(SLJIT_32)) == SLJIT_SIMD_STORE); CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0)); FUNCTION_CHECK_DST(dst, dstw); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_SIMD_TEST) CHECK_RETURN_OK; if (sljit_emit_simd_sign(compiler, type | SLJIT_SIMD_TEST, freg, dst, dstw) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # simd_sign: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " simd_store_sign%s.%d.%s%d ", (type & SLJIT_32) ? "32" : "", (8 << SLJIT_SIMD_GET_REG_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM_SIZE(type))); sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, dst, dstw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_op2(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 dst_freg, sljit_s32 src1_freg, sljit_s32 src2_freg) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD)); CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(0)) >= SLJIT_SIMD_OP2_AND && (type & SLJIT_SIMD_TYPE_MASK(0)) <= SLJIT_SIMD_OP2_XOR); CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type)); CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) <= SLJIT_SIMD_GET_REG_SIZE(type)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(dst_freg, 0)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(src1_freg, 0)); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(src2_freg, 0)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { if (type & SLJIT_SIMD_TEST) CHECK_RETURN_OK; if (sljit_emit_simd_op2(compiler, type | SLJIT_SIMD_TEST, dst_freg, src1_freg, src2_freg) == SLJIT_ERR_UNSUPPORTED) { fprintf(compiler->verbose, " # simd_op2: unsupported form, no instructions are emitted\n"); CHECK_RETURN_OK; } fprintf(compiler->verbose, " simd_%s.%d.%s%d ", simd_op2_names[SLJIT_SIMD_GET_OPCODE(type) - 1], (8 << SLJIT_SIMD_GET_REG_SIZE(type)), (type & SLJIT_SIMD_FLOAT) ? "f" : "", (8 << SLJIT_SIMD_GET_ELEM_SIZE(type))); sljit_verbose_freg(compiler, dst_freg); fprintf(compiler->verbose, ", "); sljit_verbose_freg(compiler, src1_freg); fprintf(compiler->verbose, ", "); sljit_verbose_freg(compiler, src2_freg); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset) { /* Any offset is allowed. */ 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_s32 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; } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_put_label(struct sljit_compiler *compiler, sljit_s32 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, " put_label "); sljit_verbose_param(compiler, dst, dstw); fprintf(compiler->verbose, "\n"); } #endif CHECK_RETURN_OK; } #else /* !SLJIT_ARGUMENT_CHECKS && !SLJIT_VERBOSE */ #define SLJIT_SKIP_CHECKS(compiler) #endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */ #define SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw) \ SLJIT_COMPILE_ASSERT(!(SLJIT_CONV_SW_FROM_F64 & 0x1) && !(SLJIT_CONV_F64_FROM_SW & 0x1) && !(SLJIT_CONV_F64_FROM_UW & 0x1), \ invalid_float_opcodes); \ if (GET_OPCODE(op) >= SLJIT_CONV_SW_FROM_F64 && GET_OPCODE(op) <= SLJIT_CMP_F64) { \ if (GET_OPCODE(op) == SLJIT_CMP_F64) { \ 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_CONV_S32_FROM_F64) { \ CHECK(check_sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw)); \ ADJUST_LOCAL_OFFSET(dst, dstw); \ ADJUST_LOCAL_OFFSET(src, srcw); \ return sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw); \ } \ if ((GET_OPCODE(op) | 0x1) == SLJIT_CONV_F64_FROM_S32) { \ CHECK(check_sljit_emit_fop1_conv_f64_from_w(compiler, op, dst, dstw, src, srcw)); \ ADJUST_LOCAL_OFFSET(dst, dstw); \ ADJUST_LOCAL_OFFSET(src, srcw); \ return sljit_emit_fop1_conv_f64_from_sw(compiler, op, dst, dstw, src, srcw); \ } \ CHECK(check_sljit_emit_fop1_conv_f64_from_w(compiler, op, dst, dstw, src, srcw)); \ ADJUST_LOCAL_OFFSET(dst, dstw); \ ADJUST_LOCAL_OFFSET(src, srcw); \ return sljit_emit_fop1_conv_f64_from_uw(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); #if (!(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) || (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6)) static sljit_s32 sljit_emit_mem_unaligned(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { SLJIT_SKIP_CHECKS(compiler); if (type & SLJIT_MEM_STORE) return sljit_emit_op1(compiler, type & (0xff | SLJIT_32), mem, memw, reg, 0); return sljit_emit_op1(compiler, type & (0xff | SLJIT_32), reg, 0, mem, memw); } #endif /* (!SLJIT_CONFIG_MIPS || SLJIT_MIPS_REV >= 6) */ #if (!(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) || (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6)) \ && !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) static sljit_s32 sljit_emit_fmem_unaligned(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { SLJIT_SKIP_CHECKS(compiler); if (type & SLJIT_MEM_STORE) return sljit_emit_fop1(compiler, type & (0xff | SLJIT_32), mem, memw, freg, 0); return sljit_emit_fop1(compiler, type & (0xff | SLJIT_32), freg, 0, mem, memw); } #endif /* (!SLJIT_CONFIG_MIPS || SLJIT_MIPS_REV >= 6) && !SLJIT_CONFIG_ARM */ /* 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_V6 && SLJIT_CONFIG_ARM_V6) # 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_RISCV && SLJIT_CONFIG_RISCV) # include "sljitNativeRISCV_common.c" #elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) # include "sljitNativeS390X.c" #elif (defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH) # include "sljitNativeLOONGARCH_64.c" #endif static SLJIT_INLINE sljit_s32 emit_mov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { #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_U32 || op == SLJIT_MOV_S32 || op == SLJIT_MOV_P)) return SLJIT_SUCCESS; #endif SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw); } #if !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \ && !((defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) && defined __SOFTFP__) static SLJIT_INLINE sljit_s32 emit_fmov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { if (src == SLJIT_FR0) return SLJIT_SUCCESS; SLJIT_SKIP_CHECKS(compiler); return sljit_emit_fop1(compiler, op, SLJIT_RETURN_FREG, 0, src, srcw); } #endif /* !SLJIT_CONFIG_X86_32 && !(SLJIT_CONFIG_ARM_32 && __SOFTFP__) */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { CHECK_ERROR(); CHECK(check_sljit_emit_return(compiler, op, src, srcw)); if (GET_OPCODE(op) < SLJIT_MOV_F64) { FAIL_IF(emit_mov_before_return(compiler, op, src, srcw)); } else { FAIL_IF(emit_fmov_before_return(compiler, op, src, srcw)); } SLJIT_SKIP_CHECKS(compiler); return sljit_emit_return_void(compiler); } #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ && !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) \ && !(defined(SLJIT_CONFIG_LOONGARCH_64) && SLJIT_CONFIG_LOONGARCH_64) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2r(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst_freg, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { CHECK_ERROR(); CHECK(check_sljit_emit_fop2r(compiler, op, dst_freg, src1, src1w, src2, src2w)); ADJUST_LOCAL_OFFSET(src1, src1w); ADJUST_LOCAL_OFFSET(src2, src2w); SLJIT_SKIP_CHECKS(compiler); return sljit_emit_fop2(compiler, op, dst_freg, 0, src1, src1w, src2, src2w); } #endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_S390X && !SLJIT_CONFIG_LOONGARCH_64 */ #if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) \ && !(defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ && !(defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH) SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { /* Default compare for most architectures. */ sljit_s32 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 preferred 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_32 | 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_Z; else flags = (condition & 0xfe) << VARIABLE_FLAG_SHIFT; SLJIT_SKIP_CHECKS(compiler); PTR_FAIL_IF(sljit_emit_op2u(compiler, SLJIT_SUB | flags | (type & SLJIT_32), src1, src1w, src2, src2w)); SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, condition | (type & (SLJIT_REWRITABLE_JUMP | SLJIT_32))); } #endif /* !SLJIT_CONFIG_MIPS */ #if (defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) { switch (type) { case SLJIT_UNORDERED_OR_EQUAL: case SLJIT_ORDERED_NOT_EQUAL: return 1; } return 0; } #endif /* SLJIT_CONFIG_ARM */ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { CHECK_ERROR_PTR(); CHECK_PTR(check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w)); SLJIT_SKIP_CHECKS(compiler); sljit_emit_fop1(compiler, SLJIT_CMP_F64 | ((type & 0xfe) << VARIABLE_FLAG_SHIFT) | (type & SLJIT_32), src1, src1w, src2, src2w); SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); } #if !(defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) \ && !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { CHECK_ERROR(); CHECK(check_sljit_emit_mem_update(compiler, type, reg, mem, memw)); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(reg); SLJIT_UNUSED_ARG(mem); SLJIT_UNUSED_ARG(memw); return SLJIT_ERR_UNSUPPORTED; } #endif /* !SLJIT_CONFIG_ARM && !SLJIT_CONFIG_PPC */ #if !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \ && !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { CHECK_ERROR(); CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); return sljit_emit_fmem_unaligned(compiler, type, freg, mem, memw); } #endif /* !SLJIT_CONFIG_ARM_32 && !SLJIT_CONFIG_MIPS */ #if !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ && !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { CHECK_ERROR(); CHECK(check_sljit_emit_fmem_update(compiler, type, freg, mem, memw)); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(mem); SLJIT_UNUSED_ARG(memw); return SLJIT_ERR_UNSUPPORTED; } #endif /* !SLJIT_CONFIG_ARM_64 && !SLJIT_CONFIG_PPC */ #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ && !(defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) \ && !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_mov(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 srcdst, sljit_sw srcdstw) { CHECK_ERROR(); CHECK(check_sljit_emit_simd_mov(compiler, type, freg, srcdst, srcdstw)); SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(srcdst); SLJIT_UNUSED_ARG(srcdstw); return SLJIT_ERR_UNSUPPORTED; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_replicate(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 src, sljit_sw srcw) { CHECK_ERROR(); CHECK(check_sljit_emit_simd_replicate(compiler, type, freg, src, srcw)); SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(src); SLJIT_UNUSED_ARG(srcw); return SLJIT_ERR_UNSUPPORTED; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_lane_mov(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 lane_index, sljit_s32 srcdst, sljit_sw srcdstw) { CHECK_ERROR(); CHECK(check_sljit_emit_simd_lane_mov(compiler, type, freg, lane_index, srcdst, srcdstw)); SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(lane_index); SLJIT_UNUSED_ARG(srcdst); SLJIT_UNUSED_ARG(srcdstw); return SLJIT_ERR_UNSUPPORTED; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_lane_replicate(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 src, sljit_s32 src_lane_index) { CHECK_ERROR(); CHECK(check_sljit_emit_simd_lane_replicate(compiler, type, freg, src, src_lane_index)); SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(src); SLJIT_UNUSED_ARG(src_lane_index); return SLJIT_ERR_UNSUPPORTED; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_extend(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 src, sljit_sw srcw) { CHECK_ERROR(); CHECK(check_sljit_emit_simd_extend(compiler, type, freg, src, srcw)); SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(src); SLJIT_UNUSED_ARG(srcw); return SLJIT_ERR_UNSUPPORTED; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_sign(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 dst, sljit_sw dstw) { CHECK_ERROR(); CHECK(check_sljit_emit_simd_sign(compiler, type, freg, dst, dstw)); SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(dst); SLJIT_UNUSED_ARG(dstw); return SLJIT_ERR_UNSUPPORTED; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_op2(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 dst_freg, sljit_s32 src1_freg, sljit_s32 src2_freg) { CHECK_ERROR(); CHECK(check_sljit_emit_simd_op2(compiler, type, dst_freg, src1_freg, src2_freg)); SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(dst_freg); SLJIT_UNUSED_ARG(src1_freg); SLJIT_UNUSED_ARG(src2_freg); return SLJIT_ERR_UNSUPPORTED; } #endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_ARM */ #if !(defined(SLJIT_CONFIG_X86) && SLJIT_CONFIG_X86) \ && !(defined(SLJIT_CONFIG_ARM) && SLJIT_CONFIG_ARM) \ && !(defined(SLJIT_CONFIG_S390X) && SLJIT_CONFIG_S390X) \ && !(defined(SLJIT_CONFIG_LOONGARCH) && SLJIT_CONFIG_LOONGARCH) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_atomic_load(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst_reg, sljit_s32 mem_reg) { SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(op); SLJIT_UNUSED_ARG(dst_reg); SLJIT_UNUSED_ARG(mem_reg); CHECK_ERROR(); CHECK(check_sljit_emit_atomic_load(compiler, op, dst_reg, mem_reg)); return SLJIT_ERR_UNSUPPORTED; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_atomic_store(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src_reg, sljit_s32 mem_reg, sljit_s32 temp_reg) { SLJIT_UNUSED_ARG(compiler); SLJIT_UNUSED_ARG(op); SLJIT_UNUSED_ARG(src_reg); SLJIT_UNUSED_ARG(mem_reg); SLJIT_UNUSED_ARG(temp_reg); CHECK_ERROR(); CHECK(check_sljit_emit_atomic_store(compiler, op, src_reg, mem_reg, temp_reg)); return SLJIT_ERR_UNSUPPORTED; } #endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_ARM && !SLJIT_CONFIG_S390X && !SLJIT_CONFIG_LOONGARCH */ #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ && !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 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); SLJIT_SKIP_CHECKS(compiler); if (offset != 0) return sljit_emit_op2(compiler, SLJIT_ADD, dst, dstw, SLJIT_SP, 0, SLJIT_IMM, offset); return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_SP, 0); } #endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_ARM_64 */ #endif /* !SLJIT_CONFIG_UNSUPPORTED */