Path: blob/master/thirdparty/pcre2/deps/sljit/sljit_src/sljitLir.c
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/*1* Stack-less Just-In-Time compiler2*3* Copyright Zoltan Herczeg ([email protected]). All rights reserved.4*5* Redistribution and use in source and binary forms, with or without modification, are6* permitted provided that the following conditions are met:7*8* 1. Redistributions of source code must retain the above copyright notice, this list of9* conditions and the following disclaimer.10*11* 2. Redistributions in binary form must reproduce the above copyright notice, this list12* of conditions and the following disclaimer in the documentation and/or other materials13* provided with the distribution.14*15* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY16* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES17* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT18* SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,19* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED20* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR21* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN22* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN23* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.24*/2526#include "sljitLir.h"2728#ifdef _WIN322930#include <windows.h>3132#endif /* _WIN32 */3334#if !(defined SLJIT_STD_MACROS_DEFINED && SLJIT_STD_MACROS_DEFINED)3536/* These libraries are needed for the macros below. */37#include <stdlib.h>38#include <string.h>3940#endif /* SLJIT_STD_MACROS_DEFINED */4142#define CHECK_ERROR() \43do { \44if (SLJIT_UNLIKELY(compiler->error)) \45return compiler->error; \46} while (0)4748#define CHECK_ERROR_PTR() \49do { \50if (SLJIT_UNLIKELY(compiler->error)) \51return NULL; \52} while (0)5354#define FAIL_IF(expr) \55do { \56if (SLJIT_UNLIKELY(expr)) \57return compiler->error; \58} while (0)5960#define PTR_FAIL_IF(expr) \61do { \62if (SLJIT_UNLIKELY(expr)) \63return NULL; \64} while (0)6566#define FAIL_IF_NULL(ptr) \67do { \68if (SLJIT_UNLIKELY(!(ptr))) { \69compiler->error = SLJIT_ERR_ALLOC_FAILED; \70return SLJIT_ERR_ALLOC_FAILED; \71} \72} while (0)7374#define PTR_FAIL_IF_NULL(ptr) \75do { \76if (SLJIT_UNLIKELY(!(ptr))) { \77compiler->error = SLJIT_ERR_ALLOC_FAILED; \78return NULL; \79} \80} while (0)8182#define PTR_FAIL_WITH_EXEC_IF(ptr) \83do { \84if (SLJIT_UNLIKELY(!(ptr))) { \85compiler->error = SLJIT_ERR_EX_ALLOC_FAILED; \86return NULL; \87} \88} while (0)8990#if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)9192#define SSIZE_OF(type) ((sljit_s32)sizeof(sljit_ ## type))9394#define VARIABLE_FLAG_SHIFT (10)95/* All variable flags are even. */96#define VARIABLE_FLAG_MASK (0x3e << VARIABLE_FLAG_SHIFT)97#define GET_FLAG_TYPE(op) ((op) >> VARIABLE_FLAG_SHIFT)98#define GET_FLAG_TYPE_MASK(op) (((op) >> VARIABLE_FLAG_SHIFT) & 0x3e)99100#define GET_OPCODE(op) \101((op) & 0xff)102103#define HAS_FLAGS(op) \104((op) & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))105106#define GET_ALL_FLAGS(op) \107((op) & (SLJIT_32 | SLJIT_SET_Z | VARIABLE_FLAG_MASK))108109#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)110#define TYPE_CAST_NEEDED(op) \111((op) >= SLJIT_MOV_U8 && (op) <= SLJIT_MOV_S32)112#else /* !SLJIT_64BIT_ARCHITECTURE */113#define TYPE_CAST_NEEDED(op) \114((op) >= SLJIT_MOV_U8 && (op) <= SLJIT_MOV_S16)115#endif /* SLJIT_64BIT_ARCHITECTURE */116117#define BUF_SIZE 4096118119#if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)120#define ABUF_SIZE 2048121#else /* !SLJIT_32BIT_ARCHITECTURE */122#define ABUF_SIZE 4096123#endif /* SLJIT_32BIT_ARCHITECTURE */124125/* Parameter parsing. */126#define REG_MASK 0x7f127#define OFFS_REG(reg) (((reg) >> 8) & REG_MASK)128#define OFFS_REG_MASK (REG_MASK << 8)129#define TO_OFFS_REG(reg) ((reg) << 8)130#define FAST_IS_REG(reg) ((reg) < REG_MASK)131132/* Mask for argument types. */133#define SLJIT_ARG_MASK 0x7134#define SLJIT_ARG_FULL_MASK (SLJIT_ARG_MASK | SLJIT_ARG_TYPE_SCRATCH_REG)135136/* Mask for register pairs. */137#define REG_PAIR_MASK 0x7f00138#define REG_PAIR_FIRST(reg) ((reg) & 0x7f)139#define REG_PAIR_SECOND(reg) ((reg) >> 8)140141/* Mask for sljit_emit_enter. */142#define ENTER_GET_REGS(regs) ((regs) & 0xff)143#define ENTER_GET_FLOAT_REGS(regs) (((regs) >> 8) & 0xff)144#define ENTER_GET_VECTOR_REGS(regs) (((regs) >> 16) & 0xff)145#define SLJIT_KEPT_SAVEDS_COUNT(options) ((options) & 0x3)146147/* Getters for simd operations, which returns with log2(size). */148#define SLJIT_SIMD_GET_OPCODE(type) ((type) & 0xff)149#define SLJIT_SIMD_GET_REG_SIZE(type) (((type) >> 12) & 0x3f)150#define SLJIT_SIMD_GET_ELEM_SIZE(type) (((type) >> 18) & 0x3f)151#define SLJIT_SIMD_GET_ELEM2_SIZE(type) (((type) >> 24) & 0x3f)152153#define SLJIT_SIMD_CHECK_REG(type) (((type) & 0x3f000) >= SLJIT_SIMD_REG_64 && ((type) & 0x3f000) <= SLJIT_SIMD_REG_512)154#define SLJIT_SIMD_TYPE_MASK(m) ((sljit_s32)0xff000fff & ~(SLJIT_SIMD_FLOAT | SLJIT_SIMD_TEST | (m)))155#define SLJIT_SIMD_TYPE_MASK2(m) ((sljit_s32)0xc0000fff & ~(SLJIT_SIMD_FLOAT | SLJIT_SIMD_TEST | (m)))156157/* Jump flags. */158#define JUMP_ADDR 0x1159#define JUMP_MOV_ADDR 0x2160/* SLJIT_REWRITABLE_JUMP is 0x1000. */161162#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)163# define PATCH_MB 0x04164# define PATCH_MW 0x08165#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)166# define PATCH_MD 0x10167# define MOV_ADDR_HI 0x20168# define JUMP_MAX_SIZE ((sljit_uw)(10 + 3))169# define CJUMP_MAX_SIZE ((sljit_uw)(2 + 10 + 3))170#else /* !SLJIT_CONFIG_X86_64 */171# define JUMP_MAX_SIZE ((sljit_uw)5)172# define CJUMP_MAX_SIZE ((sljit_uw)6)173#endif /* SLJIT_CONFIG_X86_64 */174# define TYPE_SHIFT 13175#if (defined SLJIT_DEBUG && SLJIT_DEBUG)176/* Bits 7..12 is for debug jump size, SLJIT_REWRITABLE_JUMP is 0x1000 */177# define JUMP_SIZE_SHIFT 7178#endif /* SLJIT_DEBUG */179#endif /* SLJIT_CONFIG_X86 */180181#if (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)182# define IS_BL 0x04183# define PATCH_B 0x08184#endif /* SLJIT_CONFIG_ARM_V6 || SLJIT_CONFIG_ARM_V7 */185186#if (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6)187# define CPOOL_SIZE 512188#endif /* SLJIT_CONFIG_ARM_V6 */189190#if (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)191# define JUMP_SIZE_SHIFT 26192# define JUMP_MAX_SIZE ((sljit_uw)3)193#endif /* SLJIT_CONFIG_ARM_V7 */194195#if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)196# define IS_COND 0x04197# define IS_BL 0x08198/* conditional + imm8 */199# define PATCH_TYPE1 0x10200/* conditional + imm20 */201# define PATCH_TYPE2 0x20202/* imm11 */203# define PATCH_TYPE3 0x30204/* imm24 */205# define PATCH_TYPE4 0x40206/* BL + imm24 */207# define PATCH_TYPE5 0x50208/* addwi/subwi */209# define PATCH_TYPE6 0x60210/* 0xf00 cc code for branches */211# define JUMP_SIZE_SHIFT 26212# define JUMP_MAX_SIZE ((sljit_uw)5)213#endif /* SLJIT_CONFIG_ARM_THUMB2 */214215#if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)216# define IS_COND 0x004217# define IS_CBZ 0x008218# define IS_BL 0x010219# define PATCH_COND 0x020220# define PATCH_B 0x040221# define PATCH_B32 0x080222# define PATCH_ABS48 0x100223# define PATCH_ABS64 0x200224# define JUMP_SIZE_SHIFT 58225# define JUMP_MAX_SIZE ((sljit_uw)5)226#endif /* SLJIT_CONFIG_ARM_64 */227228#if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)229# define IS_COND 0x004230# define IS_CALL 0x008231# define PATCH_B 0x010232# define PATCH_ABS_B 0x020233#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)234# define PATCH_ABS32 0x040235# define PATCH_ABS48 0x080236# define JUMP_SIZE_SHIFT 58237# define JUMP_MAX_SIZE ((sljit_uw)7)238#else /* !SLJIT_CONFIG_PPC_64 */239# define JUMP_SIZE_SHIFT 26240# define JUMP_MAX_SIZE ((sljit_uw)4)241#endif /* SLJIT_CONFIG_PPC_64 */242#endif /* SLJIT_CONFIG_PPC */243244#if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)245# define IS_MOVABLE 0x004246# define IS_JAL 0x008247# define IS_CALL 0x010248# define IS_BIT26_COND 0x020249# define IS_BIT16_COND 0x040250# define IS_BIT23_COND 0x080251252# define IS_COND (IS_BIT26_COND | IS_BIT16_COND | IS_BIT23_COND)253254# define PATCH_B 0x100255# define PATCH_J 0x200256257#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)258# define PATCH_ABS32 0x400259# define PATCH_ABS48 0x800260#endif /* SLJIT_CONFIG_MIPS_64 */261262/* instruction types */263# define MOVABLE_INS 0264/* 1 - 31 last destination register */265/* no destination (i.e: store) */266# define UNMOVABLE_INS 32267/* FPU status register */268# define FCSR_FCC 33269#endif /* SLJIT_CONFIG_MIPS */270271#if (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV)272# define IS_COND 0x004273# define IS_CALL 0x008274275# define PATCH_B 0x010276# define PATCH_J 0x020277278#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64)279# define PATCH_REL32 0x040280# define PATCH_ABS32 0x080281# define PATCH_ABS44 0x100282# define PATCH_ABS52 0x200283# define JUMP_SIZE_SHIFT 58284# define JUMP_MAX_SIZE ((sljit_uw)6)285#else /* !SLJIT_CONFIG_RISCV_64 */286# define JUMP_SIZE_SHIFT 26287# define JUMP_MAX_SIZE ((sljit_uw)2)288#endif /* SLJIT_CONFIG_RISCV_64 */289#endif /* SLJIT_CONFIG_RISCV */290291#if (defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH)292# define IS_COND 0x004293# define IS_CALL 0x008294295# define PATCH_B 0x010296# define PATCH_J 0x020297298# define PATCH_REL32 0x040299# define PATCH_ABS32 0x080300# define PATCH_ABS52 0x100301# define JUMP_SIZE_SHIFT 58302# define JUMP_MAX_SIZE ((sljit_uw)4)303304#endif /* SLJIT_CONFIG_LOONGARCH */305/* Stack management. */306307#define GET_SAVED_REGISTERS_SIZE(scratches, saveds, extra) \308(((scratches < SLJIT_NUMBER_OF_SCRATCH_REGISTERS ? 0 : (scratches - SLJIT_NUMBER_OF_SCRATCH_REGISTERS)) + \309(saveds) + (sljit_s32)(extra)) * (sljit_s32)sizeof(sljit_sw))310311#define GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, type) \312(((fscratches < SLJIT_NUMBER_OF_SCRATCH_FLOAT_REGISTERS ? 0 : (fscratches - SLJIT_NUMBER_OF_SCRATCH_FLOAT_REGISTERS)) + \313(fsaveds)) * SSIZE_OF(type))314315#define ADJUST_LOCAL_OFFSET(p, i) \316if ((p) == (SLJIT_MEM1(SLJIT_SP))) \317(i) += SLJIT_LOCALS_OFFSET;318319#endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */320321/* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */322#include "sljitUtils.c"323324#if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)325#define SLJIT_CODE_TO_PTR(code) ((void*)((sljit_up)(code) & ~(sljit_up)0x1))326#elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL)327#define SLJIT_CODE_TO_PTR(code) ((void*)(*(sljit_up*)code))328#else /* !SLJIT_CONFIG_ARM_THUMB2 && !SLJIT_INDIRECT_CALL */329#define SLJIT_CODE_TO_PTR(code) ((void*)(code))330#endif /* SLJIT_CONFIG_ARM_THUMB2 || SLJIT_INDIRECT_CALL */331332#if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)333334#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)335336#if (defined SLJIT_PROT_EXECUTABLE_ALLOCATOR && SLJIT_PROT_EXECUTABLE_ALLOCATOR)337338#if defined(__NetBSD__)339#include "allocator_src/sljitProtExecAllocatorNetBSD.c"340#else /* !__NetBSD__ */341#include "allocator_src/sljitProtExecAllocatorPosix.c"342#endif /* __NetBSD__ */343344#elif (defined SLJIT_WX_EXECUTABLE_ALLOCATOR && SLJIT_WX_EXECUTABLE_ALLOCATOR)345346#if defined(_WIN32)347#include "allocator_src/sljitWXExecAllocatorWindows.c"348#else /* !_WIN32 */349#include "allocator_src/sljitWXExecAllocatorPosix.c"350#endif /* _WIN32 */351352#else /* !SLJIT_PROT_EXECUTABLAE_ALLOCATOR && !SLJIT_WX_EXECUTABLE_ALLOCATOR */353354#if defined(_WIN32)355#include "allocator_src/sljitExecAllocatorWindows.c"356#elif defined(__APPLE__)357#include "allocator_src/sljitExecAllocatorApple.c"358#elif defined(__FreeBSD__)359#include "allocator_src/sljitExecAllocatorFreeBSD.c"360#else /* !_WIN32 && !__APPLE__ && !__FreeBSD__ */361#include "allocator_src/sljitExecAllocatorPosix.c"362#endif /* _WIN32 */363364#endif /* SLJIT_PROT_EXECUTABLE_ALLOCATOR */365366#else /* !SLJIT_EXECUTABLE_ALLOCATOR */367368#ifndef SLJIT_UPDATE_WX_FLAGS369#define SLJIT_UPDATE_WX_FLAGS(from, to, enable_exec)370#endif /* SLJIT_UPDATE_WX_FLAGS */371372#endif /* SLJIT_EXECUTABLE_ALLOCATOR */373374#if (defined SLJIT_PROT_EXECUTABLE_ALLOCATOR && SLJIT_PROT_EXECUTABLE_ALLOCATOR)375#define SLJIT_ADD_EXEC_OFFSET(ptr, exec_offset) ((sljit_u8 *)(ptr) + (exec_offset))376#else /* !SLJIT_PROT_EXECUTABLE_ALLOCATOR */377#define SLJIT_ADD_EXEC_OFFSET(ptr, exec_offset) ((sljit_u8 *)(ptr))378#endif /* SLJIT_PROT_EXECUTABLE_ALLOCATOR */379380/* Argument checking features. */381382#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)383384/* Returns with error when an invalid argument is passed. */385386#define CHECK_ARGUMENT(x) \387do { \388if (SLJIT_UNLIKELY(!(x))) \389return 1; \390} while (0)391392#define CHECK_RETURN_TYPE sljit_s32393#define CHECK_RETURN_OK return 0394395#define CHECK(x) \396do { \397if (SLJIT_UNLIKELY(x)) { \398compiler->error = SLJIT_ERR_BAD_ARGUMENT; \399return SLJIT_ERR_BAD_ARGUMENT; \400} \401} while (0)402403#define CHECK_PTR(x) \404do { \405if (SLJIT_UNLIKELY(x)) { \406compiler->error = SLJIT_ERR_BAD_ARGUMENT; \407return NULL; \408} \409} while (0)410411#define CHECK_REG_INDEX(x) \412do { \413if (SLJIT_UNLIKELY(x)) { \414return -2; \415} \416} while (0)417418#elif (defined SLJIT_DEBUG && SLJIT_DEBUG)419420/* Assertion failure occures if an invalid argument is passed. */421#undef SLJIT_ARGUMENT_CHECKS422#define SLJIT_ARGUMENT_CHECKS 1423424#define CHECK_ARGUMENT(x) SLJIT_ASSERT(x)425#define CHECK_RETURN_TYPE void426#define CHECK_RETURN_OK return427#define CHECK(x) x428#define CHECK_PTR(x) x429#define CHECK_REG_INDEX(x) x430431#elif (defined SLJIT_VERBOSE && SLJIT_VERBOSE)432433/* Arguments are not checked. */434#define CHECK_RETURN_TYPE void435#define CHECK_RETURN_OK return436#define CHECK(x) x437#define CHECK_PTR(x) x438#define CHECK_REG_INDEX(x) x439440#else /* !SLJIT_ARGUMENT_CHECKS && !SLJIT_DEBUG && !SLJIT_VERBOSE */441442/* Arguments are not checked. */443#define CHECK(x)444#define CHECK_PTR(x)445#define CHECK_REG_INDEX(x)446447#endif /* SLJIT_ARGUMENT_CHECKS */448449/* --------------------------------------------------------------------- */450/* Public functions */451/* --------------------------------------------------------------------- */452453#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)454#define SLJIT_NEEDS_COMPILER_INIT 1455static sljit_s32 compiler_initialized = 0;456/* A thread safe initialization. */457static void init_compiler(void);458#endif /* SLJIT_CONFIG_X86 */459460SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allocator_data)461{462struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler), allocator_data);463if (!compiler)464return NULL;465SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler));466467SLJIT_COMPILE_ASSERT(468sizeof(sljit_s8) == 1 && sizeof(sljit_u8) == 1469&& sizeof(sljit_s16) == 2 && sizeof(sljit_u16) == 2470&& sizeof(sljit_s32) == 4 && sizeof(sljit_u32) == 4471&& (sizeof(sljit_up) == 4 || sizeof(sljit_up) == 8)472&& sizeof(sljit_up) <= sizeof(sljit_sw)473&& sizeof(sljit_up) == sizeof(sljit_sp)474&& (sizeof(sljit_sw) == 4 || sizeof(sljit_sw) == 8)475&& (sizeof(sljit_uw) == sizeof(sljit_sw)),476invalid_integer_types);477SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_32,478rewritable_jump_and_single_op_must_not_be_the_same);479SLJIT_COMPILE_ASSERT(!(SLJIT_EQUAL & 0x1) && !(SLJIT_LESS & 0x1) && !(SLJIT_F_EQUAL & 0x1) && !(SLJIT_JUMP & 0x1),480conditional_flags_must_be_even_numbers);481482/* Only the non-zero members must be set. */483compiler->error = SLJIT_SUCCESS;484485compiler->allocator_data = allocator_data;486compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, allocator_data);487compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, allocator_data);488489if (!compiler->buf || !compiler->abuf) {490if (compiler->buf)491SLJIT_FREE(compiler->buf, allocator_data);492if (compiler->abuf)493SLJIT_FREE(compiler->abuf, allocator_data);494SLJIT_FREE(compiler, allocator_data);495return NULL;496}497498compiler->buf->next = NULL;499compiler->buf->used_size = 0;500compiler->abuf->next = NULL;501compiler->abuf->used_size = 0;502503compiler->scratches = -1;504compiler->saveds = -1;505compiler->fscratches = -1;506compiler->fsaveds = -1;507#if (defined SLJIT_SEPARATE_VECTOR_REGISTERS && SLJIT_SEPARATE_VECTOR_REGISTERS) \508|| (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \509|| (defined SLJIT_VERBOSE && SLJIT_VERBOSE)510compiler->vscratches = -1;511compiler->vsaveds = -1;512#endif /* SLJIT_SEPARATE_VECTOR_REGISTERS || SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */513compiler->local_size = -1;514515#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)516compiler->args_size = -1;517#endif /* SLJIT_CONFIG_X86_32 */518519#if (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6)520compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw)521+ CPOOL_SIZE * sizeof(sljit_u8), allocator_data);522if (!compiler->cpool) {523SLJIT_FREE(compiler->buf, allocator_data);524SLJIT_FREE(compiler->abuf, allocator_data);525SLJIT_FREE(compiler, allocator_data);526return NULL;527}528compiler->cpool_unique = (sljit_u8*)(compiler->cpool + CPOOL_SIZE);529compiler->cpool_diff = 0xffffffff;530#endif /* SLJIT_CONFIG_ARM_V6 */531532#if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)533compiler->delay_slot = UNMOVABLE_INS;534#endif /* SLJIT_CONFIG_MIPS */535536#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \537|| (defined SLJIT_DEBUG && SLJIT_DEBUG)538SLJIT_ASSERT(compiler->last_flags == 0 && compiler->logical_local_size == 0);539compiler->last_return = -1;540#endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_DEBUG */541542#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \543|| (defined SLJIT_VERBOSE && SLJIT_VERBOSE)544#if !(defined SLJIT_SEPARATE_VECTOR_REGISTERS && SLJIT_SEPARATE_VECTOR_REGISTERS)545compiler->real_fscratches = -1;546compiler->real_fsaveds = -1;547#endif /* !SLJIT_SEPARATE_VECTOR_REGISTERS */548SLJIT_ASSERT(compiler->skip_checks == 0);549#endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */550551#if (defined SLJIT_NEEDS_COMPILER_INIT && SLJIT_NEEDS_COMPILER_INIT)552if (!compiler_initialized) {553init_compiler();554compiler_initialized = 1;555}556#endif /* SLJIT_NEEDS_COMPILER_INIT */557558return compiler;559}560561SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)562{563struct sljit_memory_fragment *buf;564struct sljit_memory_fragment *curr;565void *allocator_data = compiler->allocator_data;566SLJIT_UNUSED_ARG(allocator_data);567568buf = compiler->buf;569while (buf) {570curr = buf;571buf = buf->next;572SLJIT_FREE(curr, allocator_data);573}574575buf = compiler->abuf;576while (buf) {577curr = buf;578buf = buf->next;579SLJIT_FREE(curr, allocator_data);580}581582#if (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6)583SLJIT_FREE(compiler->cpool, allocator_data);584#endif /* SLJIT_CONFIG_ARM_V6 */585SLJIT_FREE(compiler, allocator_data);586}587588SLJIT_API_FUNC_ATTRIBUTE void sljit_set_compiler_memory_error(struct sljit_compiler *compiler)589{590if (compiler->error == SLJIT_SUCCESS)591compiler->error = SLJIT_ERR_ALLOC_FAILED;592}593594SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code, void *exec_allocator_data)595{596SLJIT_UNUSED_ARG(exec_allocator_data);597598SLJIT_FREE_EXEC(SLJIT_CODE_TO_PTR(code), exec_allocator_data);599}600601SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)602{603if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) {604jump->flags &= (sljit_uw)~JUMP_ADDR;605jump->u.label = label;606}607}608609SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)610{611if (SLJIT_LIKELY(!!jump)) {612jump->flags |= JUMP_ADDR;613jump->u.target = target;614}615}616617#define SLJIT_CURRENT_FLAGS_ALL \618(SLJIT_CURRENT_FLAGS_32 | SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB | SLJIT_CURRENT_FLAGS_COMPARE)619620SLJIT_API_FUNC_ATTRIBUTE void sljit_set_current_flags(struct sljit_compiler *compiler, sljit_s32 current_flags)621{622SLJIT_UNUSED_ARG(compiler);623SLJIT_UNUSED_ARG(current_flags);624625#if (defined SLJIT_HAS_STATUS_FLAGS_STATE && SLJIT_HAS_STATUS_FLAGS_STATE)626compiler->status_flags_state = current_flags;627#endif /* SLJIT_HAS_STATUS_FLAGS_STATE */628629#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)630compiler->last_flags = 0;631if ((current_flags & ~(VARIABLE_FLAG_MASK | SLJIT_SET_Z | SLJIT_CURRENT_FLAGS_ALL)) == 0) {632compiler->last_flags = GET_FLAG_TYPE(current_flags) | (current_flags & (SLJIT_32 | SLJIT_SET_Z));633}634#endif /* SLJIT_ARGUMENT_CHECKS */635}636637/* --------------------------------------------------------------------- */638/* Private functions */639/* --------------------------------------------------------------------- */640641static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size)642{643sljit_u8 *ret;644struct sljit_memory_fragment *new_frag;645646SLJIT_ASSERT(size <= 256);647if (compiler->buf->used_size + size <= (BUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {648ret = compiler->buf->memory + compiler->buf->used_size;649compiler->buf->used_size += size;650return ret;651}652new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, compiler->allocator_data);653PTR_FAIL_IF_NULL(new_frag);654new_frag->next = compiler->buf;655compiler->buf = new_frag;656new_frag->used_size = size;657return new_frag->memory;658}659660static void* ensure_abuf(struct sljit_compiler *compiler, sljit_uw size)661{662sljit_u8 *ret;663struct sljit_memory_fragment *new_frag;664665SLJIT_ASSERT(size <= 256);666if (compiler->abuf->used_size + size <= (ABUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {667ret = compiler->abuf->memory + compiler->abuf->used_size;668compiler->abuf->used_size += size;669return ret;670}671new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, compiler->allocator_data);672PTR_FAIL_IF_NULL(new_frag);673new_frag->next = compiler->abuf;674compiler->abuf = new_frag;675new_frag->used_size = size;676return new_frag->memory;677}678679SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_s32 size)680{681CHECK_ERROR_PTR();682683#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)684if (size <= 0 || size > 128)685return NULL;686size = (size + 7) & ~7;687#else /* !SLJIT_64BIT_ARCHITECTURE */688if (size <= 0 || size > 64)689return NULL;690size = (size + 3) & ~3;691#endif /* SLJIT_64BIT_ARCHITECTURE */692return ensure_abuf(compiler, (sljit_uw)size);693}694695static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler)696{697struct sljit_memory_fragment *buf = compiler->buf;698struct sljit_memory_fragment *prev = NULL;699struct sljit_memory_fragment *tmp;700701do {702tmp = buf->next;703buf->next = prev;704prev = buf;705buf = tmp;706} while (buf != NULL);707708compiler->buf = prev;709}710711static SLJIT_INLINE void* allocate_executable_memory(sljit_uw size, sljit_s32 options,712void *exec_allocator_data, sljit_sw *executable_offset)713{714void *code;715struct sljit_generate_code_buffer *buffer;716717if (SLJIT_LIKELY(!(options & SLJIT_GENERATE_CODE_BUFFER))) {718code = SLJIT_MALLOC_EXEC(size, exec_allocator_data);719*executable_offset = SLJIT_EXEC_OFFSET(code);720return code;721}722723buffer = (struct sljit_generate_code_buffer*)exec_allocator_data;724725if (size <= buffer->size) {726*executable_offset = buffer->executable_offset;727return buffer->buffer;728}729730return NULL;731}732733#define SLJIT_MAX_ADDRESS ~(sljit_uw)0734735#define SLJIT_GET_NEXT_SIZE(ptr) (ptr != NULL) ? ((ptr)->size) : SLJIT_MAX_ADDRESS736#define SLJIT_GET_NEXT_ADDRESS(ptr) (ptr != NULL) ? ((ptr)->addr) : SLJIT_MAX_ADDRESS737738#if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)739740#define SLJIT_NEXT_DEFINE_TYPES \741sljit_uw next_label_size; \742sljit_uw next_jump_addr; \743sljit_uw next_const_addr; \744sljit_uw next_min_addr745746#define SLJIT_NEXT_INIT_TYPES() \747next_label_size = SLJIT_GET_NEXT_SIZE(label); \748next_jump_addr = SLJIT_GET_NEXT_ADDRESS(jump); \749next_const_addr = SLJIT_GET_NEXT_ADDRESS(const_);750751#define SLJIT_GET_NEXT_MIN() \752next_min_addr = sljit_get_next_min(next_label_size, next_jump_addr, next_const_addr);753754static SLJIT_INLINE sljit_uw sljit_get_next_min(sljit_uw next_label_size,755sljit_uw next_jump_addr, sljit_uw next_const_addr)756{757sljit_uw result = next_jump_addr;758759SLJIT_ASSERT(result == SLJIT_MAX_ADDRESS || result != next_const_addr);760761if (next_const_addr < result)762result = next_const_addr;763764if (next_label_size < result)765result = next_label_size;766767return result;768}769770#endif /* !SLJIT_CONFIG_X86 */771772#if !(defined SLJIT_SEPARATE_VECTOR_REGISTERS && SLJIT_SEPARATE_VECTOR_REGISTERS)773774static void update_float_register_count(struct sljit_compiler *compiler, sljit_s32 scratches, sljit_s32 saveds)775{776sljit_s32 vscratches = ENTER_GET_VECTOR_REGS(scratches);777sljit_s32 vsaveds = ENTER_GET_VECTOR_REGS(saveds);778779if (compiler->fscratches < vscratches)780compiler->fscratches = vscratches;781782if (compiler->fsaveds < vsaveds)783compiler->fsaveds = vsaveds;784785if (compiler->fsaveds + compiler->fscratches > SLJIT_NUMBER_OF_FLOAT_REGISTERS)786compiler->fscratches = SLJIT_NUMBER_OF_FLOAT_REGISTERS - compiler->fsaveds;787}788789#endif /* !SLJIT_SEPARATE_VECTOR_REGISTERS */790791static SLJIT_INLINE void set_emit_enter(struct sljit_compiler *compiler,792sljit_s32 options, sljit_s32 args,793sljit_s32 scratches, sljit_s32 saveds, sljit_s32 local_size)794{795SLJIT_UNUSED_ARG(args);796SLJIT_UNUSED_ARG(local_size);797798compiler->options = options;799compiler->scratches = ENTER_GET_REGS(scratches);800compiler->saveds = ENTER_GET_REGS(saveds);801/* These members may be copied to real_* members below. */802compiler->fscratches = ENTER_GET_FLOAT_REGS(scratches);803compiler->fsaveds = ENTER_GET_FLOAT_REGS(saveds);804#if (defined SLJIT_SEPARATE_VECTOR_REGISTERS && SLJIT_SEPARATE_VECTOR_REGISTERS)805compiler->vscratches = ENTER_GET_VECTOR_REGS(scratches);806compiler->vsaveds = ENTER_GET_VECTOR_REGS(saveds);807#else /* !SLJIT_SEPARATE_VECTOR_REGISTERS */808#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \809|| (defined SLJIT_VERBOSE && SLJIT_VERBOSE)810compiler->real_fscratches = compiler->fscratches;811compiler->real_fsaveds = compiler->fsaveds;812compiler->vscratches = ENTER_GET_VECTOR_REGS(scratches);813compiler->vsaveds = ENTER_GET_VECTOR_REGS(saveds);814#endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */815update_float_register_count(compiler, scratches, saveds);816#endif /* SLJIT_SEPARATE_VECTOR_REGISTERS */817#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)818compiler->last_return = args & SLJIT_ARG_MASK;819compiler->logical_local_size = local_size;820#endif /* SLJIT_ARGUMENT_CHECKS */821}822823static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler)824{825label->next = NULL;826label->u.index = compiler->label_count++;827label->size = compiler->size;828if (compiler->last_label != NULL)829compiler->last_label->next = label;830else831compiler->labels = label;832compiler->last_label = label;833}834835static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_u32 flags)836{837jump->next = NULL;838jump->flags = flags;839jump->u.label = NULL;840if (compiler->last_jump != NULL)841compiler->last_jump->next = jump;842else843compiler->jumps = jump;844compiler->last_jump = jump;845}846847static SLJIT_INLINE void set_mov_addr(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_uw offset)848{849jump->next = NULL;850jump->addr = compiler->size - offset;851jump->flags = JUMP_MOV_ADDR;852jump->u.label = NULL;853if (compiler->last_jump != NULL)854compiler->last_jump->next = jump;855else856compiler->jumps = jump;857compiler->last_jump = jump;858}859860static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler)861{862const_->next = NULL;863const_->addr = compiler->size;864if (compiler->last_const != NULL)865compiler->last_const->next = const_;866else867compiler->consts = const_;868compiler->last_const = const_;869}870871#define ADDRESSING_DEPENDS_ON(exp, reg) \872(((exp) & SLJIT_MEM) && (((exp) & REG_MASK) == reg || OFFS_REG(exp) == reg))873874#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)875876static sljit_s32 function_check_arguments(sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches)877{878sljit_s32 word_arg_count, scratch_arg_end, saved_arg_count, float_arg_count, curr_type;879880curr_type = (arg_types & SLJIT_ARG_FULL_MASK);881882if (curr_type >= SLJIT_ARG_TYPE_F64) {883if (curr_type > SLJIT_ARG_TYPE_F32 || fscratches == 0)884return 0;885} else if (curr_type >= SLJIT_ARG_TYPE_W) {886if (scratches == 0)887return 0;888}889890arg_types >>= SLJIT_ARG_SHIFT;891892word_arg_count = 0;893scratch_arg_end = 0;894saved_arg_count = 0;895float_arg_count = 0;896while (arg_types != 0) {897if (word_arg_count + float_arg_count >= 4)898return 0;899900curr_type = (arg_types & SLJIT_ARG_MASK);901902if (arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) {903if (saveds == -1 || curr_type < SLJIT_ARG_TYPE_W || curr_type > SLJIT_ARG_TYPE_P)904return 0;905906word_arg_count++;907scratch_arg_end = word_arg_count;908} else {909if (curr_type < SLJIT_ARG_TYPE_W || curr_type > SLJIT_ARG_TYPE_F32)910return 0;911912if (curr_type < SLJIT_ARG_TYPE_F64) {913word_arg_count++;914saved_arg_count++;915} else916float_arg_count++;917}918919arg_types >>= SLJIT_ARG_SHIFT;920}921922if (saveds == -1)923return (word_arg_count <= scratches && float_arg_count <= fscratches);924925return (saved_arg_count <= saveds && scratch_arg_end <= scratches && float_arg_count <= fscratches);926}927928#define FUNCTION_CHECK_IS_REG(r) \929(((r) >= SLJIT_R0 && (r) < (SLJIT_R0 + compiler->scratches)) \930|| ((r) > (SLJIT_S0 - compiler->saveds) && (r) <= SLJIT_S0) \931|| ((r) >= SLJIT_TMP_REGISTER_BASE && (r) < (SLJIT_TMP_REGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_REGISTERS)))932933#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)934#define CHECK_IF_VIRTUAL_REGISTER(p) ((p) <= SLJIT_S3 && (p) >= SLJIT_S8)935#else /* !SLJIT_CONFIG_X86_32 */936#define CHECK_IF_VIRTUAL_REGISTER(p) 0937#endif /* SLJIT_CONFIG_X86_32 */938939static sljit_s32 function_check_src_mem(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)940{941if (compiler->scratches == -1)942return 0;943944if (!(p & SLJIT_MEM))945return 0;946947if (p == SLJIT_MEM1(SLJIT_SP))948return (i >= 0 && i < compiler->logical_local_size);949950if (!(!(p & REG_MASK) || FUNCTION_CHECK_IS_REG(p & REG_MASK)))951return 0;952953if (CHECK_IF_VIRTUAL_REGISTER(p & REG_MASK))954return 0;955956if (p & OFFS_REG_MASK) {957if (!(p & REG_MASK))958return 0;959960if (!(FUNCTION_CHECK_IS_REG(OFFS_REG(p))))961return 0;962963if (CHECK_IF_VIRTUAL_REGISTER(OFFS_REG(p)))964return 0;965966if ((i & ~0x3) != 0)967return 0;968}969970return (p & ~(SLJIT_MEM | REG_MASK | OFFS_REG_MASK)) == 0;971}972973#define FUNCTION_CHECK_SRC_MEM(p, i) \974CHECK_ARGUMENT(function_check_src_mem(compiler, p, i));975976static sljit_s32 function_check_src(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)977{978if (compiler->scratches == -1)979return 0;980981if (FUNCTION_CHECK_IS_REG(p))982return (i == 0);983984if (p == SLJIT_IMM)985return 1;986987return function_check_src_mem(compiler, p, i);988}989990#define FUNCTION_CHECK_SRC(p, i) \991CHECK_ARGUMENT(function_check_src(compiler, p, i));992993static sljit_s32 function_check_dst(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)994{995if (compiler->scratches == -1)996return 0;997998if (FUNCTION_CHECK_IS_REG(p))999return (i == 0);10001001return function_check_src_mem(compiler, p, i);1002}10031004#define FUNCTION_CHECK_DST(p, i) \1005CHECK_ARGUMENT(function_check_dst(compiler, p, i));10061007#if (defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \1008|| (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)10091010#define FUNCTION_CHECK_IS_FREG(fr, is_32) \1011function_check_is_freg(compiler, (fr), (is_32))10121013static sljit_s32 function_check_is_freg(struct sljit_compiler *compiler, sljit_s32 fr, sljit_s32 is_32);10141015#define FUNCTION_FCHECK(p, i, is_32) \1016CHECK_ARGUMENT(function_fcheck(compiler, (p), (i), (is_32)));10171018static sljit_s32 function_fcheck(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i, sljit_s32 is_32)1019{1020if (compiler->scratches == -1)1021return 0;10221023if (FUNCTION_CHECK_IS_FREG(p, is_32))1024return (i == 0);10251026return function_check_src_mem(compiler, p, i);1027}10281029static sljit_s32 function_check_is_vreg(struct sljit_compiler *compiler, sljit_s32 vr, sljit_s32 type);10301031#define FUNCTION_CHECK_IS_VREG(vr, type) \1032function_check_is_vreg(compiler, (vr), (type))10331034#define FUNCTION_VCHECK(p, i, type) \1035CHECK_ARGUMENT(function_vcheck(compiler, (p), (i), (type)))10361037static sljit_s32 function_vcheck(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i, sljit_s32 type)1038{1039if (compiler->scratches == -1)1040return 0;10411042if (FUNCTION_CHECK_IS_VREG(p, type))1043return (i == 0);10441045return function_check_src_mem(compiler, p, i);1046}10471048#else /* !SLJIT_CONFIG_ARM_32 && !SLJIT_CONFIG_MIPS_32 */10491050#define FUNCTION_CHECK_IS_FREG(fr, is_32) \1051function_check_is_freg(compiler, (fr))10521053static sljit_s32 function_check_is_freg(struct sljit_compiler *compiler, sljit_s32 fr)1054{1055sljit_s32 fscratches, fsaveds;10561057if (compiler->scratches == -1)1058return 0;10591060#if (defined SLJIT_SEPARATE_VECTOR_REGISTERS && SLJIT_SEPARATE_VECTOR_REGISTERS)1061fscratches = compiler->fscratches;1062fsaveds = compiler->fsaveds;1063#else /* SLJIT_SEPARATE_VECTOR_REGISTERS */1064fscratches = compiler->real_fscratches;1065fsaveds = compiler->real_fsaveds;1066#endif /* !SLJIT_SEPARATE_VECTOR_REGISTERS */10671068return (fr >= SLJIT_FR0 && fr < (SLJIT_FR0 + fscratches))1069|| (fr > (SLJIT_FS0 - fsaveds) && fr <= SLJIT_FS0)1070|| (fr >= SLJIT_TMP_FREGISTER_BASE && fr < (SLJIT_TMP_FREGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_FLOAT_REGISTERS));1071}10721073#define FUNCTION_FCHECK(p, i, is_32) \1074CHECK_ARGUMENT(function_fcheck(compiler, (p), (i)));10751076static sljit_s32 function_fcheck(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)1077{1078if (compiler->scratches == -1)1079return 0;10801081if (function_check_is_freg(compiler, p))1082return (i == 0);10831084return function_check_src_mem(compiler, p, i);1085}10861087#define FUNCTION_CHECK_IS_VREG(vr, type) \1088function_check_is_vreg(compiler, (vr))10891090static sljit_s32 function_check_is_vreg(struct sljit_compiler *compiler, sljit_s32 vr)1091{1092if (compiler->scratches == -1)1093return 0;10941095return (vr >= SLJIT_VR0 && vr < (SLJIT_VR0 + compiler->vscratches))1096|| (vr > (SLJIT_VS0 - compiler->vsaveds) && vr <= SLJIT_VS0)1097|| (vr >= SLJIT_TMP_VREGISTER_BASE && vr < (SLJIT_TMP_VREGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_VECTOR_REGISTERS));1098}10991100#define FUNCTION_VCHECK(p, i, type) \1101CHECK_ARGUMENT(function_vcheck(compiler, (p), (i)))11021103static sljit_s32 function_vcheck(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)1104{1105if (compiler->scratches == -1)1106return 0;11071108if (function_check_is_vreg(compiler, p))1109return (i == 0);11101111return function_check_src_mem(compiler, p, i);1112}11131114#endif /* SLJIT_CONFIG_ARM_32 || SLJIT_CONFIG_MIPS_32 */11151116#endif /* SLJIT_ARGUMENT_CHECKS */11171118#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)11191120SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)1121{1122compiler->verbose = verbose;1123}11241125#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)1126#ifdef _WIN641127#ifdef __GNUC__1128# define SLJIT_PRINT_D "ll"1129#else /* !__GNUC__ */1130# define SLJIT_PRINT_D "I64"1131#endif /* __GNUC__ */1132#else /* !_WIN64 */1133# define SLJIT_PRINT_D "l"1134#endif /* _WIN64 */1135#else /* !SLJIT_64BIT_ARCHITECTURE */1136# define SLJIT_PRINT_D ""1137#endif /* SLJIT_64BIT_ARCHITECTURE */11381139static void sljit_verbose_reg(struct sljit_compiler *compiler, sljit_s32 r)1140{1141if (r < (SLJIT_R0 + compiler->scratches))1142fprintf(compiler->verbose, "r%d", r - SLJIT_R0);1143else if (r < SLJIT_SP)1144fprintf(compiler->verbose, "s%d", SLJIT_NUMBER_OF_REGISTERS - r);1145else if (r == SLJIT_SP)1146fprintf(compiler->verbose, "sp");1147else1148fprintf(compiler->verbose, "t%d", r - SLJIT_TMP_REGISTER_BASE);1149}11501151static void sljit_verbose_freg(struct sljit_compiler *compiler, sljit_s32 r)1152{1153#if (defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \1154|| (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)1155if (r >= SLJIT_F64_SECOND(SLJIT_FR0)) {1156fprintf(compiler->verbose, "^");1157r -= SLJIT_F64_SECOND(0);1158}1159#endif /* SLJIT_CONFIG_ARM_32 || SLJIT_CONFIG_MIPS_32 */11601161if (r < (SLJIT_FR0 + compiler->fscratches))1162fprintf(compiler->verbose, "fr%d", r - SLJIT_FR0);1163else if (r < SLJIT_TMP_FREGISTER_BASE)1164fprintf(compiler->verbose, "fs%d", SLJIT_NUMBER_OF_FLOAT_REGISTERS - r);1165else1166fprintf(compiler->verbose, "ft%d", r - SLJIT_TMP_FREGISTER_BASE);1167}11681169static void sljit_verbose_vreg(struct sljit_compiler *compiler, sljit_s32 r)1170{1171#if (defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \1172|| (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)1173if (r >= SLJIT_F64_SECOND(SLJIT_VR0)) {1174fprintf(compiler->verbose, "^");1175r -= SLJIT_F64_SECOND(0);1176}1177#endif /* SLJIT_CONFIG_ARM_32 || SLJIT_CONFIG_MIPS_32 */11781179if (r < (SLJIT_VR0 + compiler->vscratches))1180fprintf(compiler->verbose, "vr%d", r - SLJIT_VR0);1181else if (r < SLJIT_TMP_VREGISTER_BASE)1182fprintf(compiler->verbose, "vs%d", SLJIT_NUMBER_OF_VECTOR_REGISTERS - r);1183else1184fprintf(compiler->verbose, "vt%d", r - SLJIT_TMP_VREGISTER_BASE);1185}11861187static void sljit_verbose_mem(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)1188{1189if (!(p & REG_MASK)) {1190fprintf(compiler->verbose, "[%" SLJIT_PRINT_D "d]", i);1191return;1192}11931194fputc('[', compiler->verbose);1195sljit_verbose_reg(compiler, (p) & REG_MASK);1196if (p & OFFS_REG_MASK) {1197fprintf(compiler->verbose, " + ");1198sljit_verbose_reg(compiler, OFFS_REG(p));1199if (i)1200fprintf(compiler->verbose, " * %d", 1 << (i));1201} else if (i)1202fprintf(compiler->verbose, " + %" SLJIT_PRINT_D "d", (i));1203fputc(']', compiler->verbose);1204}12051206static void sljit_verbose_param(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)1207{1208if (p == SLJIT_IMM)1209fprintf(compiler->verbose, "#%" SLJIT_PRINT_D "d", i);1210else if (p & SLJIT_MEM)1211sljit_verbose_mem(compiler, p, i);1212else1213sljit_verbose_reg(compiler, p);1214}12151216static void sljit_verbose_fparam(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)1217{1218if (p & SLJIT_MEM)1219sljit_verbose_mem(compiler, p, i);1220else1221sljit_verbose_freg(compiler, p);1222}12231224static void sljit_verbose_vparam(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)1225{1226if (p & SLJIT_MEM)1227sljit_verbose_mem(compiler, p, i);1228else1229sljit_verbose_vreg(compiler, p);1230}12311232static const char* op0_names[] = {1233"breakpoint", "nop", "lmul.uw", "lmul.sw",1234"divmod.u", "divmod.s", "div.u", "div.s",1235"memory_barrier", "endbr", "skip_frames_before_return"1236};12371238static const char* op1_names[] = {1239"mov", "mov", "mov", "mov",1240"mov", "mov", "mov", "mov",1241"mov", "clz", "ctz", "rev",1242"rev", "rev", "rev", "rev"1243};12441245static const char* op1_types[] = {1246"", ".u8", ".s8", ".u16",1247".s16", ".u32", ".s32", "32",1248".p", "", "", "",1249".u16", ".s16", ".u32", ".s32"1250};12511252static const char* op2_names[] = {1253"add", "addc", "sub", "subc",1254"mul", "and", "or", "xor",1255"shl", "mshl", "lshr", "mlshr",1256"ashr", "mashr", "rotl", "rotr"1257};12581259static const char* op2r_names[] = {1260"muladd"1261};12621263static const char* op_src_dst_names[] = {1264"fast_return", "skip_frames_before_fast_return",1265"prefetch_l1", "prefetch_l2",1266"prefetch_l3", "prefetch_once",1267"fast_enter", "get_return_address"1268};12691270static const char* fop1_names[] = {1271"mov", "conv", "conv", "conv",1272"conv", "conv", "conv", "conv",1273"cmp", "neg", "abs",1274};12751276static const char* fop1_conv_types[] = {1277"sw", "s32", "sw", "s32",1278"uw", "u32"1279};12801281static const char* fop2_names[] = {1282"add", "sub", "mul", "div"1283};12841285static const char* fop2r_names[] = {1286"copysign"1287};12881289static const char* simd_op2_names[] = {1290"and", "or", "xor", "shuffle"1291};12921293static const char* jump_names[] = {1294"equal", "not_equal",1295"less", "greater_equal",1296"greater", "less_equal",1297"sig_less", "sig_greater_equal",1298"sig_greater", "sig_less_equal",1299"overflow", "not_overflow",1300"carry", "not_carry",1301"atomic_stored", "atomic_not_stored",1302"f_equal", "f_not_equal",1303"f_less", "f_greater_equal",1304"f_greater", "f_less_equal",1305"unordered", "ordered",1306"ordered_equal", "unordered_or_not_equal",1307"ordered_less", "unordered_or_greater_equal",1308"ordered_greater", "unordered_or_less_equal",1309"unordered_or_equal", "ordered_not_equal",1310"unordered_or_less", "ordered_greater_equal",1311"unordered_or_greater", "ordered_less_equal",1312"jump", "fast_call",1313"call", "call_reg_arg"1314};13151316static const char* call_arg_names[] = {1317"void", "w", "32", "p", "f64", "f32"1318};13191320#endif /* SLJIT_VERBOSE */13211322/* --------------------------------------------------------------------- */1323/* Arch dependent */1324/* --------------------------------------------------------------------- */13251326#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \1327|| (defined SLJIT_VERBOSE && SLJIT_VERBOSE)13281329#define SLJIT_SKIP_CHECKS(compiler) (compiler)->skip_checks = 11330#define SLJIT_CHECK_OPCODE(op, flags) ((op) & ~(SLJIT_32 | SLJIT_SET_Z | VARIABLE_FLAG_MASK | (flags)))13311332static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_generate_code(struct sljit_compiler *compiler)1333{1334#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1335struct sljit_jump *jump;1336#endif /* SLJIT_ARGUMENT_CHECKS */13371338SLJIT_UNUSED_ARG(compiler);13391340#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1341CHECK_ARGUMENT(compiler->size > 0);1342jump = compiler->jumps;1343while (jump) {1344/* All jumps have target. */1345CHECK_ARGUMENT((jump->flags & JUMP_ADDR) || jump->u.label != NULL);1346jump = jump->next;1347}1348#endif /* SLJIT_ARGUMENT_CHECKS */1349CHECK_RETURN_OK;1350}13511352#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)1353#define SLJIT_ENTER_CPU_SPECIFIC_OPTIONS (SLJIT_ENTER_USE_VEX)1354#else /* !SLJIT_CONFIG_X86 */1355#define SLJIT_ENTER_CPU_SPECIFIC_OPTIONS (0)1356#endif /* !SLJIT_CONFIG_X86 */13571358static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_enter(struct sljit_compiler *compiler,1359sljit_s32 options, sljit_s32 arg_types,1360sljit_s32 scratches, sljit_s32 saveds, sljit_s32 local_size)1361{1362#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1363sljit_s32 real_scratches = ENTER_GET_REGS(scratches);1364sljit_s32 real_saveds = ENTER_GET_REGS(saveds);1365sljit_s32 real_fscratches = ENTER_GET_FLOAT_REGS(scratches);1366sljit_s32 real_fsaveds = ENTER_GET_FLOAT_REGS(saveds);1367sljit_s32 real_vscratches = ENTER_GET_VECTOR_REGS(scratches);1368sljit_s32 real_vsaveds = ENTER_GET_VECTOR_REGS(saveds);1369#endif /* SLJIT_ARGUMENT_CHECKS */1370SLJIT_UNUSED_ARG(compiler);13711372#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1373if (options & SLJIT_ENTER_REG_ARG) {1374CHECK_ARGUMENT(!(options & ~(0x3 | SLJIT_ENTER_REG_ARG | SLJIT_ENTER_CPU_SPECIFIC_OPTIONS)));1375} else {1376CHECK_ARGUMENT((options & ~SLJIT_ENTER_CPU_SPECIFIC_OPTIONS) == 0);1377}1378CHECK_ARGUMENT(SLJIT_KEPT_SAVEDS_COUNT(options) <= 3 && SLJIT_KEPT_SAVEDS_COUNT(options) <= saveds);1379CHECK_ARGUMENT((scratches & ~0xffffff) == 0 && (saveds & ~0xffffff) == 0);1380CHECK_ARGUMENT(real_scratches >= 0 && real_scratches <= SLJIT_NUMBER_OF_REGISTERS);1381CHECK_ARGUMENT(real_saveds >= 0 && real_saveds <= SLJIT_NUMBER_OF_SAVED_REGISTERS);1382CHECK_ARGUMENT(real_scratches + real_saveds <= SLJIT_NUMBER_OF_REGISTERS);1383CHECK_ARGUMENT(real_fscratches >= 0 && real_fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);1384CHECK_ARGUMENT(real_fsaveds >= 0 && real_fsaveds <= SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS);1385CHECK_ARGUMENT(real_fscratches + real_fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);1386CHECK_ARGUMENT(real_vscratches >= 0 && real_vscratches <= SLJIT_NUMBER_OF_VECTOR_REGISTERS);1387CHECK_ARGUMENT(real_vsaveds >= 0 && real_vsaveds <= SLJIT_NUMBER_OF_SAVED_VECTOR_REGISTERS);1388CHECK_ARGUMENT(real_vscratches + real_vsaveds <= SLJIT_NUMBER_OF_VECTOR_REGISTERS);1389CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);1390CHECK_ARGUMENT((arg_types & SLJIT_ARG_FULL_MASK) <= SLJIT_ARG_TYPE_F32);1391CHECK_ARGUMENT(function_check_arguments(arg_types, real_scratches,1392(options & SLJIT_ENTER_REG_ARG) ? 0 : real_saveds, real_fscratches));13931394compiler->last_flags = 0;1395#endif /* SLJIT_ARGUMENT_CHECKS */1396#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1397if (SLJIT_UNLIKELY(!!compiler->verbose)) {1398fprintf(compiler->verbose, " enter ret[%s", call_arg_names[arg_types & SLJIT_ARG_MASK]);13991400arg_types >>= SLJIT_ARG_SHIFT;1401if (arg_types) {1402fprintf(compiler->verbose, "], args[");1403do {1404fprintf(compiler->verbose, "%s%s", call_arg_names[arg_types & SLJIT_ARG_MASK],1405(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) ? "_r" : "");1406arg_types >>= SLJIT_ARG_SHIFT;1407if (arg_types)1408fprintf(compiler->verbose, ",");1409} while (arg_types);1410}14111412fprintf(compiler->verbose, "],");14131414if (options & SLJIT_ENTER_REG_ARG) {1415if (SLJIT_KEPT_SAVEDS_COUNT(options) > 0)1416fprintf(compiler->verbose, " opt:reg_arg(%d),", SLJIT_KEPT_SAVEDS_COUNT(options));1417else1418fprintf(compiler->verbose, " opt:reg_arg,");1419}14201421#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)1422if (options & SLJIT_ENTER_USE_VEX) {1423fprintf(compiler->verbose, " opt:use_vex,");1424}1425#endif /* !SLJIT_CONFIG_X86 */14261427fprintf(compiler->verbose, " scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, vscratches:%d, vsaveds:%d, local_size:%d\n",1428ENTER_GET_REGS(scratches), ENTER_GET_REGS(saveds), ENTER_GET_FLOAT_REGS(scratches), ENTER_GET_FLOAT_REGS(saveds),1429ENTER_GET_VECTOR_REGS(scratches), ENTER_GET_VECTOR_REGS(saveds), local_size);1430}1431#endif /* SLJIT_VERBOSE */1432CHECK_RETURN_OK;1433}14341435static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_set_context(struct sljit_compiler *compiler,1436sljit_s32 options, sljit_s32 arg_types,1437sljit_s32 scratches, sljit_s32 saveds, sljit_s32 local_size)1438{1439#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1440sljit_s32 real_scratches = ENTER_GET_REGS(scratches);1441sljit_s32 real_saveds = ENTER_GET_REGS(saveds);1442sljit_s32 real_fscratches = ENTER_GET_FLOAT_REGS(scratches);1443sljit_s32 real_fsaveds = ENTER_GET_FLOAT_REGS(saveds);1444sljit_s32 real_vscratches = ENTER_GET_VECTOR_REGS(scratches);1445sljit_s32 real_vsaveds = ENTER_GET_VECTOR_REGS(saveds);1446#endif /* SLJIT_ARGUMENT_CHECKS */1447SLJIT_UNUSED_ARG(compiler);14481449#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1450if (options & SLJIT_ENTER_REG_ARG) {1451CHECK_ARGUMENT(!(options & ~(0x3 | SLJIT_ENTER_REG_ARG | SLJIT_ENTER_CPU_SPECIFIC_OPTIONS)));1452} else {1453CHECK_ARGUMENT((options & ~SLJIT_ENTER_CPU_SPECIFIC_OPTIONS) == 0);1454}1455CHECK_ARGUMENT(SLJIT_KEPT_SAVEDS_COUNT(options) <= 3 && SLJIT_KEPT_SAVEDS_COUNT(options) <= saveds);1456CHECK_ARGUMENT((scratches & ~0xffffff) == 0 && (saveds & ~0xffffff) == 0);1457CHECK_ARGUMENT(real_scratches >= 0 && real_scratches <= SLJIT_NUMBER_OF_REGISTERS);1458CHECK_ARGUMENT(real_saveds >= 0 && real_saveds <= SLJIT_NUMBER_OF_SAVED_REGISTERS);1459CHECK_ARGUMENT(real_scratches + real_saveds <= SLJIT_NUMBER_OF_REGISTERS);1460CHECK_ARGUMENT(real_fscratches >= 0 && real_fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);1461CHECK_ARGUMENT(real_fsaveds >= 0 && real_fsaveds <= SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS);1462CHECK_ARGUMENT(real_fscratches + real_fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);1463CHECK_ARGUMENT(real_vscratches >= 0 && real_vscratches <= SLJIT_NUMBER_OF_VECTOR_REGISTERS);1464CHECK_ARGUMENT(real_vsaveds >= 0 && real_vsaveds <= SLJIT_NUMBER_OF_SAVED_VECTOR_REGISTERS);1465CHECK_ARGUMENT(real_vscratches + real_vsaveds <= SLJIT_NUMBER_OF_VECTOR_REGISTERS);1466CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);1467CHECK_ARGUMENT((arg_types & SLJIT_ARG_FULL_MASK) < SLJIT_ARG_TYPE_F64);1468CHECK_ARGUMENT(function_check_arguments(arg_types, real_scratches,1469(options & SLJIT_ENTER_REG_ARG) ? 0 : real_saveds, real_fscratches));14701471compiler->last_flags = 0;1472#endif /* SLJIT_ARGUMENT_CHECKS */1473#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1474if (SLJIT_UNLIKELY(!!compiler->verbose)) {1475fprintf(compiler->verbose, " set_context ret[%s", call_arg_names[arg_types & SLJIT_ARG_MASK]);14761477arg_types >>= SLJIT_ARG_SHIFT;1478if (arg_types) {1479fprintf(compiler->verbose, "], args[");1480do {1481fprintf(compiler->verbose, "%s%s", call_arg_names[arg_types & SLJIT_ARG_MASK],1482(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) ? "_r" : "");1483arg_types >>= SLJIT_ARG_SHIFT;1484if (arg_types)1485fprintf(compiler->verbose, ",");1486} while (arg_types);1487}14881489fprintf(compiler->verbose, "],");14901491if (options & SLJIT_ENTER_REG_ARG) {1492if (SLJIT_KEPT_SAVEDS_COUNT(options) > 0)1493fprintf(compiler->verbose, " opt:reg_arg(%d),", SLJIT_KEPT_SAVEDS_COUNT(options));1494else1495fprintf(compiler->verbose, " opt:reg_arg,");1496}14971498#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)1499if (options & SLJIT_ENTER_USE_VEX) {1500fprintf(compiler->verbose, " opt:use_vex,");1501}1502#endif /* !SLJIT_CONFIG_X86 */15031504fprintf(compiler->verbose, " scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, vscratches:%d, vsaveds:%d, local_size:%d\n",1505ENTER_GET_REGS(scratches), ENTER_GET_REGS(saveds), ENTER_GET_FLOAT_REGS(scratches), ENTER_GET_FLOAT_REGS(saveds),1506ENTER_GET_VECTOR_REGS(scratches), ENTER_GET_VECTOR_REGS(saveds), local_size);1507}1508#endif /* SLJIT_VERBOSE */1509CHECK_RETURN_OK;1510}15111512#undef SLJIT_ENTER_CPU_SPECIFIC_OPTIONS15131514static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return_void(struct sljit_compiler *compiler)1515{1516if (SLJIT_UNLIKELY(compiler->skip_checks)) {1517compiler->skip_checks = 0;1518CHECK_RETURN_OK;1519}15201521#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1522CHECK_ARGUMENT(compiler->last_return == SLJIT_ARG_TYPE_RET_VOID);1523#endif /* SLJIT_ARGUMENT_CHECKS */15241525#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1526if (SLJIT_UNLIKELY(!!compiler->verbose)) {1527fprintf(compiler->verbose, " return_void\n");1528}1529#endif /* SLJIT_VERBOSE */1530CHECK_RETURN_OK;1531}15321533static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)1534{1535#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1536CHECK_ARGUMENT(compiler->scratches >= 0);15371538switch (compiler->last_return) {1539case SLJIT_ARG_TYPE_W:1540CHECK_ARGUMENT(op >= SLJIT_MOV && op <= SLJIT_MOV_S32);1541break;1542case SLJIT_ARG_TYPE_32:1543CHECK_ARGUMENT(op == SLJIT_MOV32 || (op >= SLJIT_MOV32_U8 && op <= SLJIT_MOV32_S16));1544break;1545case SLJIT_ARG_TYPE_P:1546CHECK_ARGUMENT(op == SLJIT_MOV_P);1547break;1548case SLJIT_ARG_TYPE_F64:1549CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));1550CHECK_ARGUMENT(op == SLJIT_MOV_F64);1551break;1552case SLJIT_ARG_TYPE_F32:1553CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));1554CHECK_ARGUMENT(op == SLJIT_MOV_F32);1555break;1556default:1557/* Context not initialized, void, etc. */1558CHECK_ARGUMENT(0);1559break;1560}15611562if (SLJIT_CHECK_OPCODE(op, 0) < SLJIT_MOV_F64) {1563FUNCTION_CHECK_SRC(src, srcw);1564} else {1565FUNCTION_FCHECK(src, srcw, op & SLJIT_32);1566}1567compiler->last_flags = 0;1568#endif /* SLJIT_ARGUMENT_CHECKS */1569#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1570if (SLJIT_UNLIKELY(!!compiler->verbose)) {1571if (GET_OPCODE(op) < SLJIT_MOV_F64) {1572fprintf(compiler->verbose, " return%s%s ", !(op & SLJIT_32) ? "" : "32",1573op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE]);1574sljit_verbose_param(compiler, src, srcw);1575} else {1576fprintf(compiler->verbose, " return%s ", !(op & SLJIT_32) ? ".f64" : ".f32");1577sljit_verbose_fparam(compiler, src, srcw);1578}1579fprintf(compiler->verbose, "\n");1580}1581#endif /* SLJIT_VERBOSE */1582CHECK_RETURN_OK;1583}15841585static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return_to(struct sljit_compiler *compiler,1586sljit_s32 src, sljit_sw srcw)1587{1588#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1589FUNCTION_CHECK_SRC(src, srcw);1590#endif /* SLJIT_ARGUMENT_CHECKS */1591#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1592if (SLJIT_UNLIKELY(!!compiler->verbose)) {1593fprintf(compiler->verbose, " return_to ");1594sljit_verbose_param(compiler, src, srcw);1595fprintf(compiler->verbose, "\n");1596}1597#endif /* SLJIT_VERBOSE */1598CHECK_RETURN_OK;1599}16001601static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)1602{1603#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1604CHECK_ARGUMENT((op >= SLJIT_BREAKPOINT && op <= SLJIT_LMUL_SW)1605|| ((op & ~SLJIT_32) >= SLJIT_DIVMOD_UW && (op & ~SLJIT_32) <= SLJIT_DIV_SW)1606|| (op >= SLJIT_MEMORY_BARRIER && op <= SLJIT_SKIP_FRAMES_BEFORE_RETURN));1607CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) < SLJIT_LMUL_UW || SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_MEMORY_BARRIER || compiler->scratches >= 2);1608if ((SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_LMUL_UW && SLJIT_CHECK_OPCODE(op, 0) <= SLJIT_DIV_SW) || op == SLJIT_SKIP_FRAMES_BEFORE_RETURN)1609compiler->last_flags = 0;1610#endif /* SLJIT_ARGUMENT_CHECKS */1611#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1612if (SLJIT_UNLIKELY(!!compiler->verbose))1613{1614fprintf(compiler->verbose, " %s", op0_names[GET_OPCODE(op) - SLJIT_OP0_BASE]);1615if (GET_OPCODE(op) >= SLJIT_DIVMOD_UW && GET_OPCODE(op) <= SLJIT_DIV_SW) {1616fprintf(compiler->verbose, (op & SLJIT_32) ? "32" : "w");1617}1618fprintf(compiler->verbose, "\n");1619}1620#endif /* SLJIT_VERBOSE */1621CHECK_RETURN_OK;1622}16231624static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,1625sljit_s32 dst, sljit_sw dstw,1626sljit_s32 src, sljit_sw srcw)1627{1628if (SLJIT_UNLIKELY(compiler->skip_checks)) {1629compiler->skip_checks = 0;1630CHECK_RETURN_OK;1631}16321633#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1634CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_MOV && SLJIT_CHECK_OPCODE(op, 0) <= SLJIT_REV_S32);16351636switch (GET_OPCODE(op)) {1637case SLJIT_MOV:1638case SLJIT_MOV_U32:1639case SLJIT_MOV_S32:1640case SLJIT_MOV32:1641case SLJIT_MOV_P:1642case SLJIT_REV_U32:1643case SLJIT_REV_S32:1644/* Nothing allowed */1645CHECK_ARGUMENT(!(op & (SLJIT_32 | SLJIT_SET_Z | VARIABLE_FLAG_MASK)));1646break;1647default:1648/* Only SLJIT_32 is allowed. */1649CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));1650break;1651}16521653FUNCTION_CHECK_DST(dst, dstw);1654FUNCTION_CHECK_SRC(src, srcw);1655#endif /* SLJIT_ARGUMENT_CHECKS */1656#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1657if (SLJIT_UNLIKELY(!!compiler->verbose)) {1658fprintf(compiler->verbose, " %s%s%s ", op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE],1659!(op & SLJIT_32) ? "" : "32", op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE]);16601661sljit_verbose_param(compiler, dst, dstw);1662fprintf(compiler->verbose, ", ");1663sljit_verbose_param(compiler, src, srcw);1664fprintf(compiler->verbose, "\n");1665}1666#endif /* SLJIT_VERBOSE */1667CHECK_RETURN_OK;1668}16691670static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_atomic_load(struct sljit_compiler *compiler, sljit_s32 op,1671sljit_s32 dst_reg,1672sljit_s32 mem_reg)1673{1674if (SLJIT_UNLIKELY(compiler->skip_checks)) {1675compiler->skip_checks = 0;1676CHECK_RETURN_OK;1677}16781679#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1680CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_ATOMIC));1681CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, SLJIT_ATOMIC_TEST | SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS | SLJIT_SET_Z | VARIABLE_FLAG_MASK) >= SLJIT_MOV1682&& SLJIT_CHECK_OPCODE(op, SLJIT_ATOMIC_TEST | SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS | SLJIT_SET_Z | VARIABLE_FLAG_MASK) <= SLJIT_MOV_P);1683CHECK_ARGUMENT((op & (SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS)) != (SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS));16841685/* All arguments must be valid registers. */1686CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg));1687CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(mem_reg) && !CHECK_IF_VIRTUAL_REGISTER(mem_reg));16881689if (GET_OPCODE(op) < SLJIT_MOV_U8 || GET_OPCODE(op) > SLJIT_MOV_S16) {1690/* Nothing allowed. */1691CHECK_ARGUMENT(!(op & SLJIT_32));1692}16931694compiler->last_flags = 0;1695#endif /* SLJIT_ARGUMENT_CHECKS */1696#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1697if (SLJIT_UNLIKELY(!!compiler->verbose)) {1698if (op & SLJIT_ATOMIC_TEST)1699CHECK_RETURN_OK;1700if (sljit_emit_atomic_load(compiler, op | SLJIT_ATOMIC_TEST, dst_reg, mem_reg)) {1701fprintf(compiler->verbose, " # atomic_load: unsupported form, no instructions are emitted\n");1702CHECK_RETURN_OK;1703}17041705fprintf(compiler->verbose, " atomic_load");1706if (op & SLJIT_ATOMIC_USE_CAS)1707fprintf(compiler->verbose, "_cas");1708if (op & SLJIT_ATOMIC_USE_LS)1709fprintf(compiler->verbose, "_ls");17101711fprintf(compiler->verbose, "%s%s ", !(op & SLJIT_32) ? "" : "32",1712op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE]);1713sljit_verbose_reg(compiler, dst_reg);1714fprintf(compiler->verbose, ", [");1715sljit_verbose_reg(compiler, mem_reg);1716fprintf(compiler->verbose, "]\n");1717}1718#endif /* SLJIT_VERBOSE */1719CHECK_RETURN_OK;1720}17211722static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_atomic_store(struct sljit_compiler *compiler, sljit_s32 op,1723sljit_s32 src_reg,1724sljit_s32 mem_reg,1725sljit_s32 temp_reg)1726{1727if (SLJIT_UNLIKELY(compiler->skip_checks)) {1728compiler->skip_checks = 0;1729CHECK_RETURN_OK;1730}17311732#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1733CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_ATOMIC));1734CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, SLJIT_ATOMIC_TEST | SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS | SLJIT_SET_Z) >= SLJIT_MOV1735&& SLJIT_CHECK_OPCODE(op, SLJIT_ATOMIC_TEST | SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS | SLJIT_SET_Z) <= SLJIT_MOV_P);1736CHECK_ARGUMENT((op & (SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS)) != (SLJIT_ATOMIC_USE_CAS | SLJIT_ATOMIC_USE_LS));17371738/* All arguments must be valid registers. */1739CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src_reg));1740CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(mem_reg) && !CHECK_IF_VIRTUAL_REGISTER(mem_reg));1741CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(temp_reg) && (src_reg != temp_reg || (op & SLJIT_ATOMIC_USE_LS)));17421743CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK) || GET_FLAG_TYPE_MASK(op) == SLJIT_ATOMIC_STORED);17441745if (GET_OPCODE(op) < SLJIT_MOV_U8 || GET_OPCODE(op) > SLJIT_MOV_S16) {1746/* Nothing allowed. */1747CHECK_ARGUMENT(!(op & SLJIT_32));1748}17491750compiler->last_flags = GET_FLAG_TYPE_MASK(op) | (op & SLJIT_32);1751#endif /* SLJIT_ARGUMENT_CHECKS */1752#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1753if (SLJIT_UNLIKELY(!!compiler->verbose)) {1754if (op & SLJIT_ATOMIC_TEST)1755CHECK_RETURN_OK;1756if (sljit_emit_atomic_store(compiler, op | SLJIT_ATOMIC_TEST, src_reg, mem_reg, temp_reg)) {1757fprintf(compiler->verbose, " # atomic_store: unsupported form, no instructions are emitted\n");1758CHECK_RETURN_OK;1759}17601761fprintf(compiler->verbose, " atomic_store");1762if (op & SLJIT_ATOMIC_USE_CAS)1763fprintf(compiler->verbose, "_cas");1764if (op & SLJIT_ATOMIC_USE_LS)1765fprintf(compiler->verbose, "_ls");17661767fprintf(compiler->verbose, "%s%s%s ", !(op & SLJIT_32) ? "" : "32",1768op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE], !(op & VARIABLE_FLAG_MASK) ? "" : ".stored");1769sljit_verbose_reg(compiler, src_reg);1770fprintf(compiler->verbose, ", [");1771sljit_verbose_reg(compiler, mem_reg);1772fprintf(compiler->verbose, "], ");1773sljit_verbose_reg(compiler, temp_reg);1774fprintf(compiler->verbose, "\n");1775}1776#endif /* SLJIT_VERBOSE */1777CHECK_RETURN_OK;1778}17791780static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 unset,1781sljit_s32 dst, sljit_sw dstw,1782sljit_s32 src1, sljit_sw src1w,1783sljit_s32 src2, sljit_sw src2w)1784{1785if (SLJIT_UNLIKELY(compiler->skip_checks)) {1786compiler->skip_checks = 0;1787CHECK_RETURN_OK;1788}17891790#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1791CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_ADD && SLJIT_CHECK_OPCODE(op, 0) <= SLJIT_ROTR);17921793switch (GET_OPCODE(op)) {1794case SLJIT_AND:1795case SLJIT_OR:1796case SLJIT_XOR:1797case SLJIT_SHL:1798case SLJIT_MSHL:1799case SLJIT_LSHR:1800case SLJIT_MLSHR:1801case SLJIT_ASHR:1802case SLJIT_MASHR:1803CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK));1804break;1805case SLJIT_MUL:1806CHECK_ARGUMENT(!(op & SLJIT_SET_Z));1807CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)1808|| GET_FLAG_TYPE(op) == SLJIT_OVERFLOW);1809break;1810case SLJIT_ADD:1811CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)1812|| GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY)1813|| GET_FLAG_TYPE(op) == SLJIT_OVERFLOW);1814break;1815case SLJIT_SUB:1816CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)1817|| (GET_FLAG_TYPE(op) >= SLJIT_LESS && GET_FLAG_TYPE(op) <= SLJIT_OVERFLOW)1818|| GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY));1819break;1820case SLJIT_ADDC:1821case SLJIT_SUBC:1822CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)1823|| GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY));1824CHECK_ARGUMENT((compiler->last_flags & 0xff) == GET_FLAG_TYPE(SLJIT_SET_CARRY));1825CHECK_ARGUMENT((op & SLJIT_32) == (compiler->last_flags & SLJIT_32));1826break;1827case SLJIT_ROTL:1828case SLJIT_ROTR:1829CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));1830break;1831default:1832SLJIT_UNREACHABLE();1833break;1834}18351836if (unset) {1837CHECK_ARGUMENT(HAS_FLAGS(op));1838} else {1839FUNCTION_CHECK_DST(dst, dstw);1840}1841FUNCTION_CHECK_SRC(src1, src1w);1842FUNCTION_CHECK_SRC(src2, src2w);1843compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_32 | SLJIT_SET_Z));1844#endif /* SLJIT_ARGUMENT_CHECKS */1845#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1846if (SLJIT_UNLIKELY(!!compiler->verbose)) {1847fprintf(compiler->verbose, " %s%s%s%s%s ", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], !(op & SLJIT_32) ? "" : "32",1848!(op & SLJIT_SET_Z) ? "" : ".z", !(op & VARIABLE_FLAG_MASK) ? "" : ".",1849!(op & VARIABLE_FLAG_MASK) ? "" : jump_names[GET_FLAG_TYPE(op)]);1850if (unset)1851fprintf(compiler->verbose, "unset");1852else1853sljit_verbose_param(compiler, dst, dstw);1854fprintf(compiler->verbose, ", ");1855sljit_verbose_param(compiler, src1, src1w);1856fprintf(compiler->verbose, ", ");1857sljit_verbose_param(compiler, src2, src2w);1858fprintf(compiler->verbose, "\n");1859}1860#endif /* SLJIT_VERBOSE */1861CHECK_RETURN_OK;1862}18631864static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2r(struct sljit_compiler *compiler, sljit_s32 op,1865sljit_s32 dst_reg,1866sljit_s32 src1, sljit_sw src1w,1867sljit_s32 src2, sljit_sw src2w)1868{1869#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1870CHECK_ARGUMENT((op | SLJIT_32) == SLJIT_MULADD32);1871CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg));1872FUNCTION_CHECK_SRC(src1, src1w);1873FUNCTION_CHECK_SRC(src2, src2w);1874compiler->last_flags = 0;1875#endif /* SLJIT_ARGUMENT_CHECKS */1876#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1877if (SLJIT_UNLIKELY(!!compiler->verbose)) {1878fprintf(compiler->verbose, " %s%s ", op2r_names[GET_OPCODE(op) - SLJIT_OP2R_BASE], !(op & SLJIT_32) ? "" : "32");18791880sljit_verbose_reg(compiler, dst_reg);1881fprintf(compiler->verbose, ", ");1882sljit_verbose_param(compiler, src1, src1w);1883fprintf(compiler->verbose, ", ");1884sljit_verbose_param(compiler, src2, src2w);1885fprintf(compiler->verbose, "\n");1886}1887#endif /* SLJIT_VERBOSE */1888CHECK_RETURN_OK;1889}18901891static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op,1892sljit_s32 dst_reg,1893sljit_s32 src1_reg,1894sljit_s32 src2_reg,1895sljit_s32 src3, sljit_sw src3w)1896{1897#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1898CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) == SLJIT_SHL || SLJIT_CHECK_OPCODE(op, 0) == SLJIT_LSHR1899|| SLJIT_CHECK_OPCODE(op, 0) == SLJIT_MSHL || SLJIT_CHECK_OPCODE(op, 0) == SLJIT_MLSHR);1900CHECK_ARGUMENT((op & ~(0xff | SLJIT_32 | SLJIT_SHIFT_INTO_NON_ZERO)) == 0);1901CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg));1902CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src1_reg));1903CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src2_reg));1904FUNCTION_CHECK_SRC(src3, src3w);1905CHECK_ARGUMENT(dst_reg != src2_reg);1906#endif /* SLJIT_ARGUMENT_CHECKS */1907#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1908if (SLJIT_UNLIKELY(!!compiler->verbose)) {1909fprintf(compiler->verbose, " %s%s.into%s ", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], !(op & SLJIT_32) ? "" : "32",1910(op & SLJIT_SHIFT_INTO_NON_ZERO) ? ".nz" : "");19111912sljit_verbose_reg(compiler, dst_reg);1913fprintf(compiler->verbose, ", ");1914sljit_verbose_reg(compiler, src1_reg);1915fprintf(compiler->verbose, ", ");1916sljit_verbose_reg(compiler, src2_reg);1917fprintf(compiler->verbose, ", ");1918sljit_verbose_param(compiler, src3, src3w);1919fprintf(compiler->verbose, "\n");1920}1921#endif /* SLJIT_VERBOSE */1922CHECK_RETURN_OK;1923}19241925static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op,1926sljit_s32 src, sljit_sw srcw)1927{1928#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1929CHECK_ARGUMENT(op >= SLJIT_FAST_RETURN && op <= SLJIT_PREFETCH_ONCE);1930FUNCTION_CHECK_SRC(src, srcw);19311932if (op == SLJIT_FAST_RETURN || op == SLJIT_SKIP_FRAMES_BEFORE_FAST_RETURN) {1933CHECK_ARGUMENT(src != SLJIT_IMM);1934compiler->last_flags = 0;1935} else if (op >= SLJIT_PREFETCH_L1 && op <= SLJIT_PREFETCH_ONCE) {1936CHECK_ARGUMENT(src & SLJIT_MEM);1937}1938#endif /* SLJIT_ARGUMENT_CHECKS */1939#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1940if (SLJIT_UNLIKELY(!!compiler->verbose)) {1941fprintf(compiler->verbose, " %s ", op_src_dst_names[op - SLJIT_OP_SRC_DST_BASE]);1942sljit_verbose_param(compiler, src, srcw);1943fprintf(compiler->verbose, "\n");1944}1945#endif /* SLJIT_VERBOSE */1946CHECK_RETURN_OK;1947}19481949static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_dst(struct sljit_compiler *compiler, sljit_s32 op,1950sljit_s32 dst, sljit_sw dstw)1951{1952#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1953CHECK_ARGUMENT(op >= SLJIT_FAST_ENTER && op <= SLJIT_GET_RETURN_ADDRESS);1954FUNCTION_CHECK_DST(dst, dstw);19551956if (op == SLJIT_FAST_ENTER)1957compiler->last_flags = 0;1958#endif /* SLJIT_ARGUMENT_CHECKS */1959#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1960if (SLJIT_UNLIKELY(!!compiler->verbose)) {1961fprintf(compiler->verbose, " %s ", op_src_dst_names[op - SLJIT_OP_SRC_DST_BASE]);1962sljit_verbose_param(compiler, dst, dstw);1963fprintf(compiler->verbose, "\n");1964}1965#endif /* SLJIT_VERBOSE */1966CHECK_RETURN_OK;1967}19681969static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_register_index(sljit_s32 type, sljit_s32 reg)1970{1971SLJIT_UNUSED_ARG(type);1972SLJIT_UNUSED_ARG(reg);1973#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)1974if (type == SLJIT_GP_REGISTER) {1975CHECK_ARGUMENT((reg > 0 && reg <= SLJIT_NUMBER_OF_REGISTERS)1976|| (reg >= SLJIT_TMP_REGISTER_BASE && reg < (SLJIT_TMP_REGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_REGISTERS)));1977}1978#if (defined SLJIT_SEPARATE_VECTOR_REGISTERS && SLJIT_SEPARATE_VECTOR_REGISTERS)1979else if (((type >> 12) == 0 || ((type >> 12) >= 3 && (type >> 12) <= 6))) {1980CHECK_ARGUMENT((reg > 0 && reg <= SLJIT_NUMBER_OF_VECTOR_REGISTERS)1981|| (reg >= SLJIT_TMP_VREGISTER_BASE && reg < (SLJIT_TMP_VREGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_VECTOR_REGISTERS)));1982}1983#endif /* SLJIT_SEPARATE_VECTOR_REGISTERS */1984else {1985CHECK_ARGUMENT(type == SLJIT_FLOAT_REGISTER || ((type >> 12) == 0 || ((type >> 12) >= 3 && (type >> 12) <= 6) || (type & (3 << 12)) || (type & (4 << 12)) || (type & (5 << 12)) || (type & (6 << 12))));1986CHECK_ARGUMENT((reg > 0 && reg <= SLJIT_NUMBER_OF_FLOAT_REGISTERS)1987|| (reg >= SLJIT_TMP_FREGISTER_BASE && reg < (SLJIT_TMP_FREGISTER_BASE + SLJIT_NUMBER_OF_TEMPORARY_FLOAT_REGISTERS)));1988}1989#endif /* SLJIT_ARGUMENT_CHECKS */1990CHECK_RETURN_OK;1991}19921993static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_custom(struct sljit_compiler *compiler,1994void *instruction, sljit_u32 size)1995{1996#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)1997sljit_u32 i;1998#endif /* SLJIT_VERBOSE */19992000SLJIT_UNUSED_ARG(compiler);20012002#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2003CHECK_ARGUMENT(instruction);20042005#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)2006CHECK_ARGUMENT(size > 0 && size < 16);2007#elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)2008CHECK_ARGUMENT((size == 2 && (((sljit_sw)instruction) & 0x1) == 0)2009|| (size == 4 && (((sljit_sw)instruction) & 0x3) == 0));2010#elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X)2011CHECK_ARGUMENT(size == 2 || size == 4 || size == 6);2012#else /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_ARM_THUMB2 && !SLJIT_CONFIG_S390X */2013CHECK_ARGUMENT(size == 4 && (((sljit_sw)instruction) & 0x3) == 0);2014#endif /* SLJIT_CONFIG_X86 */20152016compiler->last_flags = 0;2017#endif /* SLJIT_ARGUMENT_CHECKS */2018#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2019if (SLJIT_UNLIKELY(!!compiler->verbose)) {2020fprintf(compiler->verbose, " op_custom");2021for (i = 0; i < size; i++)2022fprintf(compiler->verbose, " 0x%x", ((sljit_u8*)instruction)[i]);2023fprintf(compiler->verbose, "\n");2024}2025#endif /* SLJIT_VERBOSE */2026CHECK_RETURN_OK;2027}20282029static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,2030sljit_s32 dst, sljit_sw dstw,2031sljit_s32 src, sljit_sw srcw)2032{2033if (SLJIT_UNLIKELY(compiler->skip_checks)) {2034compiler->skip_checks = 0;2035CHECK_RETURN_OK;2036}20372038#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2039CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2040CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_MOV_F64 && SLJIT_CHECK_OPCODE(op, 0) <= SLJIT_ABS_F64);2041CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));2042FUNCTION_FCHECK(src, srcw, op & SLJIT_32);2043FUNCTION_FCHECK(dst, dstw, op & SLJIT_32);2044#endif /* SLJIT_ARGUMENT_CHECKS */2045#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2046if (SLJIT_UNLIKELY(!!compiler->verbose)) {2047if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32)2048fprintf(compiler->verbose, " %s%s ", fop1_names[SLJIT_CONV_F64_FROM_F32 - SLJIT_FOP1_BASE],2049(op & SLJIT_32) ? ".f32.from.f64" : ".f64.from.f32");2050else2051fprintf(compiler->verbose, " %s%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],2052(op & SLJIT_32) ? ".f32" : ".f64");20532054sljit_verbose_fparam(compiler, dst, dstw);2055fprintf(compiler->verbose, ", ");2056sljit_verbose_fparam(compiler, src, srcw);2057fprintf(compiler->verbose, "\n");2058}2059#endif /* SLJIT_VERBOSE */2060CHECK_RETURN_OK;2061}20622063static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op,2064sljit_s32 src1, sljit_sw src1w,2065sljit_s32 src2, sljit_sw src2w)2066{2067#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2068compiler->last_flags = GET_FLAG_TYPE(op) | (op & SLJIT_32);2069#endif /* SLJIT_ARGUMENT_CHECKS */20702071if (SLJIT_UNLIKELY(compiler->skip_checks)) {2072compiler->skip_checks = 0;2073CHECK_RETURN_OK;2074}20752076#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2077CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2078CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) == SLJIT_CMP_F64);2079CHECK_ARGUMENT(!(op & SLJIT_SET_Z));2080CHECK_ARGUMENT((op & VARIABLE_FLAG_MASK)2081|| (GET_FLAG_TYPE(op) >= SLJIT_F_EQUAL && GET_FLAG_TYPE(op) <= SLJIT_ORDERED_LESS_EQUAL));2082FUNCTION_FCHECK(src1, src1w, op & SLJIT_32);2083FUNCTION_FCHECK(src2, src2w, op & SLJIT_32);2084#endif /* SLJIT_ARGUMENT_CHECKS */2085#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2086if (SLJIT_UNLIKELY(!!compiler->verbose)) {2087fprintf(compiler->verbose, " %s%s", fop1_names[SLJIT_CMP_F64 - SLJIT_FOP1_BASE], (op & SLJIT_32) ? ".f32" : ".f64");2088if (op & VARIABLE_FLAG_MASK) {2089fprintf(compiler->verbose, ".%s", jump_names[GET_FLAG_TYPE(op)]);2090}2091fprintf(compiler->verbose, " ");2092sljit_verbose_fparam(compiler, src1, src1w);2093fprintf(compiler->verbose, ", ");2094sljit_verbose_fparam(compiler, src2, src2w);2095fprintf(compiler->verbose, "\n");2096}2097#endif /* SLJIT_VERBOSE */2098CHECK_RETURN_OK;2099}21002101static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op,2102sljit_s32 dst, sljit_sw dstw,2103sljit_s32 src, sljit_sw srcw)2104{2105if (SLJIT_UNLIKELY(compiler->skip_checks)) {2106compiler->skip_checks = 0;2107CHECK_RETURN_OK;2108}21092110#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2111CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2112CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));2113FUNCTION_FCHECK(src, srcw, op & SLJIT_32);2114FUNCTION_CHECK_DST(dst, dstw);2115#endif /* SLJIT_ARGUMENT_CHECKS */2116#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2117if (SLJIT_UNLIKELY(!!compiler->verbose)) {2118fprintf(compiler->verbose, " %s%s.from%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],2119fop1_conv_types[GET_OPCODE(op) - SLJIT_CONV_SW_FROM_F64],2120(op & SLJIT_32) ? ".f32" : ".f64");2121sljit_verbose_param(compiler, dst, dstw);2122fprintf(compiler->verbose, ", ");2123sljit_verbose_fparam(compiler, src, srcw);2124fprintf(compiler->verbose, "\n");2125}2126#endif /* SLJIT_VERBOSE */2127CHECK_RETURN_OK;2128}21292130static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_conv_f64_from_w(struct sljit_compiler *compiler, sljit_s32 op,2131sljit_s32 dst, sljit_sw dstw,2132sljit_s32 src, sljit_sw srcw)2133{2134if (SLJIT_UNLIKELY(compiler->skip_checks)) {2135compiler->skip_checks = 0;2136CHECK_RETURN_OK;2137}21382139#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2140CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2141CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));2142FUNCTION_CHECK_SRC(src, srcw);2143FUNCTION_FCHECK(dst, dstw, op & SLJIT_32);2144#endif /* SLJIT_ARGUMENT_CHECKS */2145#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2146if (SLJIT_UNLIKELY(!!compiler->verbose)) {2147fprintf(compiler->verbose, " %s%s.from.%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],2148(op & SLJIT_32) ? ".f32" : ".f64",2149fop1_conv_types[GET_OPCODE(op) - SLJIT_CONV_SW_FROM_F64]);2150sljit_verbose_fparam(compiler, dst, dstw);2151fprintf(compiler->verbose, ", ");2152sljit_verbose_param(compiler, src, srcw);2153fprintf(compiler->verbose, "\n");2154}2155#endif /* SLJIT_VERBOSE */2156CHECK_RETURN_OK;2157}21582159static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,2160sljit_s32 dst, sljit_sw dstw,2161sljit_s32 src1, sljit_sw src1w,2162sljit_s32 src2, sljit_sw src2w)2163{2164if (SLJIT_UNLIKELY(compiler->skip_checks)) {2165compiler->skip_checks = 0;2166CHECK_RETURN_OK;2167}21682169#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2170CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2171CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_ADD_F64 && SLJIT_CHECK_OPCODE(op, 0) <= SLJIT_DIV_F64);2172CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));2173FUNCTION_FCHECK(src1, src1w, op & SLJIT_32);2174FUNCTION_FCHECK(src2, src2w, op & SLJIT_32);2175FUNCTION_FCHECK(dst, dstw, op & SLJIT_32);2176#endif /* SLJIT_ARGUMENT_CHECKS */2177#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2178if (SLJIT_UNLIKELY(!!compiler->verbose)) {2179fprintf(compiler->verbose, " %s%s ", fop2_names[GET_OPCODE(op) - SLJIT_FOP2_BASE], (op & SLJIT_32) ? ".f32" : ".f64");2180sljit_verbose_fparam(compiler, dst, dstw);2181fprintf(compiler->verbose, ", ");2182sljit_verbose_fparam(compiler, src1, src1w);2183fprintf(compiler->verbose, ", ");2184sljit_verbose_fparam(compiler, src2, src2w);2185fprintf(compiler->verbose, "\n");2186}2187#endif /* SLJIT_VERBOSE */2188CHECK_RETURN_OK;2189}21902191static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop2r(struct sljit_compiler *compiler, sljit_s32 op,2192sljit_s32 dst_freg,2193sljit_s32 src1, sljit_sw src1w,2194sljit_s32 src2, sljit_sw src2w)2195{2196#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2197CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2198CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) == SLJIT_COPYSIGN_F64);2199FUNCTION_FCHECK(src1, src1w, op & SLJIT_32);2200FUNCTION_FCHECK(src2, src2w, op & SLJIT_32);2201CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(dst_freg, op & SLJIT_32));2202#endif /* SLJIT_ARGUMENT_CHECKS */2203#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2204if (SLJIT_UNLIKELY(!!compiler->verbose)) {2205fprintf(compiler->verbose, " %s%s ", fop2r_names[GET_OPCODE(op) - SLJIT_FOP2R_BASE], (op & SLJIT_32) ? ".f32" : ".f64");2206sljit_verbose_freg(compiler, dst_freg);2207fprintf(compiler->verbose, ", ");2208sljit_verbose_fparam(compiler, src1, src1w);2209fprintf(compiler->verbose, ", ");2210sljit_verbose_fparam(compiler, src2, src2w);2211fprintf(compiler->verbose, "\n");2212}2213#endif /* SLJIT_VERBOSE */2214CHECK_RETURN_OK;2215}22162217static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fset32(struct sljit_compiler *compiler,2218sljit_s32 freg, sljit_f32 value)2219{2220SLJIT_UNUSED_ARG(value);22212222if (SLJIT_UNLIKELY(compiler->skip_checks)) {2223compiler->skip_checks = 0;2224CHECK_RETURN_OK;2225}22262227#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2228CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2229CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 1));2230#endif /* SLJIT_ARGUMENT_CHECKS */2231#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2232if (SLJIT_UNLIKELY(!!compiler->verbose)) {2233fprintf(compiler->verbose, " fset32 ");2234sljit_verbose_freg(compiler, freg);2235fprintf(compiler->verbose, ", %f\n", value);2236}2237#endif /* SLJIT_VERBOSE */2238CHECK_RETURN_OK;2239}22402241static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fset64(struct sljit_compiler *compiler,2242sljit_s32 freg, sljit_f64 value)2243{2244SLJIT_UNUSED_ARG(value);22452246if (SLJIT_UNLIKELY(compiler->skip_checks)) {2247compiler->skip_checks = 0;2248CHECK_RETURN_OK;2249}22502251#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2252CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2253CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, 0));2254#endif /* SLJIT_ARGUMENT_CHECKS */2255#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2256if (SLJIT_UNLIKELY(!!compiler->verbose)) {2257fprintf(compiler->verbose, " fset64 ");2258sljit_verbose_freg(compiler, freg);2259fprintf(compiler->verbose, ", %f\n", value);2260}2261#endif /* SLJIT_VERBOSE */2262CHECK_RETURN_OK;2263}22642265static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fcopy(struct sljit_compiler *compiler, sljit_s32 op,2266sljit_s32 freg, sljit_s32 reg)2267{2268#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2269CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2270CHECK_ARGUMENT(SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_COPY_TO_F64 && SLJIT_CHECK_OPCODE(op, 0) <= SLJIT_COPY_FROM_F64);2271CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));2272CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, op & SLJIT_32));22732274#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)2275CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg));2276#else /* !SLJIT_64BIT_ARCHITECTURE */2277switch (op) {2278case SLJIT_COPY32_TO_F32:2279case SLJIT_COPY32_FROM_F32:2280CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg));2281break;2282case SLJIT_COPY_TO_F64:2283case SLJIT_COPY_FROM_F64:2284if (reg & REG_PAIR_MASK) {2285CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_FIRST(reg)));2286CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_SECOND(reg)));22872288if (op == SLJIT_COPY_TO_F64)2289break;22902291CHECK_ARGUMENT(REG_PAIR_FIRST(reg) != REG_PAIR_SECOND(reg));2292break;2293}22942295CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg));2296break;2297}2298#endif /* SLJIT_64BIT_ARCHITECTURE */2299#endif /* SLJIT_ARGUMENT_CHECKS */2300#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2301if (SLJIT_UNLIKELY(!!compiler->verbose)) {2302fprintf(compiler->verbose, " copy%s_%s_f%s ", (op & SLJIT_32) ? "32" : "",2303GET_OPCODE(op) == SLJIT_COPY_TO_F64 ? "to" : "from", (op & SLJIT_32) ? "32" : "64");23042305sljit_verbose_freg(compiler, freg);23062307if (reg & REG_PAIR_MASK) {2308fprintf(compiler->verbose, ", {");2309sljit_verbose_reg(compiler, REG_PAIR_FIRST(reg));2310fprintf(compiler->verbose, ", ");2311sljit_verbose_reg(compiler, REG_PAIR_SECOND(reg));2312fprintf(compiler->verbose, "}\n");2313} else {2314fprintf(compiler->verbose, ", ");2315sljit_verbose_reg(compiler, reg);2316fprintf(compiler->verbose, "\n");2317}2318}2319#endif /* SLJIT_VERBOSE */2320CHECK_RETURN_OK;2321}23222323static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_label(struct sljit_compiler *compiler)2324{2325SLJIT_UNUSED_ARG(compiler);23262327if (SLJIT_UNLIKELY(compiler->skip_checks)) {2328compiler->skip_checks = 0;2329CHECK_RETURN_OK;2330}23312332#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2333compiler->last_flags = 0;2334#endif /* SLJIT_ARGUMENT_CHECKS */23352336#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2337if (SLJIT_UNLIKELY(!!compiler->verbose))2338fprintf(compiler->verbose, "label:\n");2339#endif /* SLJIT_VERBOSE */2340CHECK_RETURN_OK;2341}23422343#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2344#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \2345|| (defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM)2346#define CHECK_UNORDERED(type, last_flags) \2347((((type) & 0xfe) == SLJIT_ORDERED) && \2348((last_flags) & 0xff) >= SLJIT_UNORDERED && ((last_flags) & 0xff) <= SLJIT_ORDERED_LESS_EQUAL)2349#else /* !SLJIT_CONFIG_X86 || SLJIT_CONFIG_ARM */2350#define CHECK_UNORDERED(type, last_flags) 02351#endif /* SLJIT_CONFIG_X86 || SLJIT_CONFIG_ARM */2352#endif /* SLJIT_ARGUMENT_CHECKS */23532354static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)2355{2356if (SLJIT_UNLIKELY(compiler->skip_checks)) {2357compiler->skip_checks = 0;2358CHECK_RETURN_OK;2359}23602361#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2362CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP)));2363CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_FAST_CALL);23642365if ((type & 0xff) < SLJIT_JUMP) {2366if ((type & 0xff) <= SLJIT_NOT_ZERO)2367CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z);2368else if ((compiler->last_flags & 0xff) == SLJIT_CARRY) {2369CHECK_ARGUMENT((type & 0xfe) == SLJIT_CARRY);2370compiler->last_flags = 0;2371} else2372CHECK_ARGUMENT((type & 0xfe) == (compiler->last_flags & 0xff)2373|| CHECK_UNORDERED(type, compiler->last_flags));2374}2375#endif /* SLJIT_ARGUMENT_CHECKS */2376#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2377if (SLJIT_UNLIKELY(!!compiler->verbose))2378fprintf(compiler->verbose, " jump%s %s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",2379jump_names[type & 0xff]);2380#endif /* SLJIT_VERBOSE */2381CHECK_RETURN_OK;2382}23832384static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type,2385sljit_s32 arg_types)2386{2387#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2388CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_CALL_RETURN)));2389CHECK_ARGUMENT((type & 0xff) >= SLJIT_CALL && (type & 0xff) <= SLJIT_CALL_REG_ARG);2390CHECK_ARGUMENT(function_check_arguments(arg_types, compiler->scratches, -1, compiler->fscratches));23912392if (type & SLJIT_CALL_RETURN) {2393CHECK_ARGUMENT((arg_types & SLJIT_ARG_MASK) == compiler->last_return);23942395if (compiler->options & SLJIT_ENTER_REG_ARG) {2396CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL_REG_ARG);2397} else {2398CHECK_ARGUMENT((type & 0xff) != SLJIT_CALL_REG_ARG);2399}2400}2401#endif /* SLJIT_ARGUMENT_CHECKS */2402#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2403if (SLJIT_UNLIKELY(!!compiler->verbose)) {2404fprintf(compiler->verbose, " %s%s%s ret[%s", jump_names[type & 0xff],2405!(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",2406!(type & SLJIT_CALL_RETURN) ? "" : ".ret",2407call_arg_names[arg_types & SLJIT_ARG_MASK]);24082409arg_types >>= SLJIT_ARG_SHIFT;2410if (arg_types) {2411fprintf(compiler->verbose, "], args[");2412do {2413fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_ARG_MASK]);2414arg_types >>= SLJIT_ARG_SHIFT;2415if (arg_types)2416fprintf(compiler->verbose, ",");2417} while (arg_types);2418}2419fprintf(compiler->verbose, "]\n");2420}2421#endif /* SLJIT_VERBOSE */2422CHECK_RETURN_OK;2423}24242425static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,2426sljit_s32 src1, sljit_sw src1w,2427sljit_s32 src2, sljit_sw src2w)2428{2429#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2430CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_32)));2431CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_SIG_LESS_EQUAL);2432FUNCTION_CHECK_SRC(src1, src1w);2433FUNCTION_CHECK_SRC(src2, src2w);2434compiler->last_flags = 0;2435#endif /* SLJIT_ARGUMENT_CHECKS */2436#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2437if (SLJIT_UNLIKELY(!!compiler->verbose)) {2438fprintf(compiler->verbose, " cmp%s%s %s, ", (type & SLJIT_32) ? "32" : "",2439!(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);2440sljit_verbose_param(compiler, src1, src1w);2441fprintf(compiler->verbose, ", ");2442sljit_verbose_param(compiler, src2, src2w);2443fprintf(compiler->verbose, "\n");2444}2445#endif /* SLJIT_VERBOSE */2446CHECK_RETURN_OK;2447}24482449static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,2450sljit_s32 src1, sljit_sw src1w,2451sljit_s32 src2, sljit_sw src2w)2452{2453#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2454CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2455CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_32)));2456CHECK_ARGUMENT((type & 0xff) >= SLJIT_F_EQUAL && (type & 0xff) <= SLJIT_ORDERED_LESS_EQUAL);2457FUNCTION_FCHECK(src1, src1w, type & SLJIT_32);2458FUNCTION_FCHECK(src2, src2w, type & SLJIT_32);2459compiler->last_flags = 0;2460#endif /* SLJIT_ARGUMENT_CHECKS */2461#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2462if (SLJIT_UNLIKELY(!!compiler->verbose)) {2463fprintf(compiler->verbose, " fcmp%s%s %s, ", (type & SLJIT_32) ? ".f32" : ".f64",2464!(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);2465sljit_verbose_fparam(compiler, src1, src1w);2466fprintf(compiler->verbose, ", ");2467sljit_verbose_fparam(compiler, src2, src2w);2468fprintf(compiler->verbose, "\n");2469}2470#endif /* SLJIT_VERBOSE */2471CHECK_RETURN_OK;2472}24732474static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type,2475sljit_s32 src, sljit_sw srcw)2476{2477if (SLJIT_UNLIKELY(compiler->skip_checks)) {2478compiler->skip_checks = 0;2479CHECK_RETURN_OK;2480}24812482#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2483CHECK_ARGUMENT(type >= SLJIT_JUMP && type <= SLJIT_FAST_CALL);2484FUNCTION_CHECK_SRC(src, srcw);2485#endif /* SLJIT_ARGUMENT_CHECKS */2486#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2487if (SLJIT_UNLIKELY(!!compiler->verbose)) {2488fprintf(compiler->verbose, " ijump.%s ", jump_names[type]);2489sljit_verbose_param(compiler, src, srcw);2490fprintf(compiler->verbose, "\n");2491}2492#endif /* SLJIT_VERBOSE */2493CHECK_RETURN_OK;2494}24952496static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_icall(struct sljit_compiler *compiler, sljit_s32 type,2497sljit_s32 arg_types,2498sljit_s32 src, sljit_sw srcw)2499{2500#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2501CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_CALL_RETURN)));2502CHECK_ARGUMENT((type & 0xff) >= SLJIT_CALL && (type & 0xff) <= SLJIT_CALL_REG_ARG);2503CHECK_ARGUMENT(function_check_arguments(arg_types, compiler->scratches, -1, compiler->fscratches));2504FUNCTION_CHECK_SRC(src, srcw);25052506if (type & SLJIT_CALL_RETURN) {2507CHECK_ARGUMENT((arg_types & SLJIT_ARG_MASK) == compiler->last_return);25082509if (compiler->options & SLJIT_ENTER_REG_ARG) {2510CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL_REG_ARG);2511} else {2512CHECK_ARGUMENT((type & 0xff) != SLJIT_CALL_REG_ARG);2513}2514}2515#endif /* SLJIT_ARGUMENT_CHECKS */2516#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2517if (SLJIT_UNLIKELY(!!compiler->verbose)) {2518fprintf(compiler->verbose, " i%s%s ret[%s", jump_names[type & 0xff],2519!(type & SLJIT_CALL_RETURN) ? "" : ".ret",2520call_arg_names[arg_types & SLJIT_ARG_MASK]);25212522arg_types >>= SLJIT_ARG_SHIFT;2523if (arg_types) {2524fprintf(compiler->verbose, "], args[");2525do {2526fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_ARG_MASK]);2527arg_types >>= SLJIT_ARG_SHIFT;2528if (arg_types)2529fprintf(compiler->verbose, ",");2530} while (arg_types);2531}2532fprintf(compiler->verbose, "], ");2533sljit_verbose_param(compiler, src, srcw);2534fprintf(compiler->verbose, "\n");2535}2536#endif /* SLJIT_VERBOSE */2537CHECK_RETURN_OK;2538}25392540static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,2541sljit_s32 dst, sljit_sw dstw,2542sljit_s32 type)2543{2544#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2545CHECK_ARGUMENT(type >= SLJIT_EQUAL && type <= SLJIT_ORDERED_LESS_EQUAL);2546CHECK_ARGUMENT(op == SLJIT_MOV || op == SLJIT_MOV322547|| (SLJIT_CHECK_OPCODE(op, 0) >= SLJIT_AND && SLJIT_CHECK_OPCODE(op, 0) <= SLJIT_XOR));2548CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK));25492550if (type <= SLJIT_NOT_ZERO)2551CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z);2552else2553CHECK_ARGUMENT((type & 0xfe) == (compiler->last_flags & 0xff)2554|| CHECK_UNORDERED(type, compiler->last_flags));25552556FUNCTION_CHECK_DST(dst, dstw);25572558if (GET_OPCODE(op) >= SLJIT_ADD)2559compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_32 | SLJIT_SET_Z));2560#endif /* SLJIT_ARGUMENT_CHECKS */2561#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2562if (SLJIT_UNLIKELY(!!compiler->verbose)) {2563fprintf(compiler->verbose, " flags.%s%s%s ",2564GET_OPCODE(op) < SLJIT_OP2_BASE ? "mov" : op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE],2565GET_OPCODE(op) < SLJIT_OP2_BASE ? op1_types[GET_OPCODE(op) - SLJIT_OP1_BASE] : ((op & SLJIT_32) ? "32" : ""),2566!(op & SLJIT_SET_Z) ? "" : ".z");2567sljit_verbose_param(compiler, dst, dstw);2568fprintf(compiler->verbose, ", %s\n", jump_names[type]);2569}2570#endif /* SLJIT_VERBOSE */2571CHECK_RETURN_OK;2572}25732574static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_select(struct sljit_compiler *compiler, sljit_s32 type,2575sljit_s32 dst_reg,2576sljit_s32 src1, sljit_sw src1w,2577sljit_s32 src2_reg)2578{2579#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2580sljit_s32 cond = type & ~SLJIT_32;25812582CHECK_ARGUMENT(cond >= SLJIT_EQUAL && cond <= SLJIT_ORDERED_LESS_EQUAL);25832584CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1);2585CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg));2586FUNCTION_CHECK_SRC(src1, src1w);2587CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src2_reg));25882589if (cond <= SLJIT_NOT_ZERO)2590CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z);2591else if ((compiler->last_flags & 0xff) == SLJIT_CARRY) {2592CHECK_ARGUMENT((type & 0xfe) == SLJIT_CARRY);2593compiler->last_flags = 0;2594} else2595CHECK_ARGUMENT((cond & 0xfe) == (compiler->last_flags & 0xff)2596|| CHECK_UNORDERED(cond, compiler->last_flags));2597#endif /* SLJIT_ARGUMENT_CHECKS */2598#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2599if (SLJIT_UNLIKELY(!!compiler->verbose)) {2600fprintf(compiler->verbose, " select%s %s, ",2601!(type & SLJIT_32) ? "" : "32",2602jump_names[type & ~SLJIT_32]);2603sljit_verbose_reg(compiler, dst_reg);2604fprintf(compiler->verbose, ", ");2605sljit_verbose_param(compiler, src1, src1w);2606fprintf(compiler->verbose, ", ");2607sljit_verbose_reg(compiler, src2_reg);2608fprintf(compiler->verbose, "\n");2609}2610#endif /* SLJIT_VERBOSE */2611CHECK_RETURN_OK;2612}26132614static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fselect(struct sljit_compiler *compiler, sljit_s32 type,2615sljit_s32 dst_freg,2616sljit_s32 src1, sljit_sw src1w,2617sljit_s32 src2_freg)2618{2619#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2620sljit_s32 cond = type & ~SLJIT_32;26212622CHECK_ARGUMENT(cond >= SLJIT_EQUAL && cond <= SLJIT_ORDERED_LESS_EQUAL);26232624CHECK_ARGUMENT(compiler->fscratches != -1 && compiler->fsaveds != -1);2625CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(dst_freg, type & SLJIT_32));2626FUNCTION_FCHECK(src1, src1w, type & SLJIT_32);2627CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(src2_freg, type & SLJIT_32));26282629if (cond <= SLJIT_NOT_ZERO)2630CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z);2631else if ((compiler->last_flags & 0xff) == SLJIT_CARRY) {2632CHECK_ARGUMENT((type & 0xfe) == SLJIT_CARRY);2633compiler->last_flags = 0;2634} else2635CHECK_ARGUMENT((cond & 0xfe) == (compiler->last_flags & 0xff)2636|| CHECK_UNORDERED(cond, compiler->last_flags));2637#endif /* SLJIT_ARGUMENT_CHECKS */2638#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2639if (SLJIT_UNLIKELY(!!compiler->verbose)) {2640fprintf(compiler->verbose, " fselect%s %s, ",2641!(type & SLJIT_32) ? "" : "32",2642jump_names[type & ~SLJIT_32]);2643sljit_verbose_freg(compiler, dst_freg);2644fprintf(compiler->verbose, ", ");2645sljit_verbose_fparam(compiler, src1, src1w);2646fprintf(compiler->verbose, ", ");2647sljit_verbose_freg(compiler, src2_freg);2648fprintf(compiler->verbose, "\n");2649}2650#endif /* SLJIT_VERBOSE */2651CHECK_RETURN_OK;2652}26532654static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type,2655sljit_s32 reg,2656sljit_s32 mem, sljit_sw memw)2657{2658#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2659sljit_s32 allowed_flags;2660#endif /* SLJIT_ARGUMENT_CHECKS */26612662if (SLJIT_UNLIKELY(compiler->skip_checks)) {2663compiler->skip_checks = 0;2664CHECK_RETURN_OK;2665}26662667#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2668if (type & SLJIT_MEM_UNALIGNED) {2669CHECK_ARGUMENT(!(type & (SLJIT_MEM_ALIGNED_16 | SLJIT_MEM_ALIGNED_32)));2670} else if (type & SLJIT_MEM_ALIGNED_16) {2671CHECK_ARGUMENT(!(type & SLJIT_MEM_ALIGNED_32));2672} else {2673CHECK_ARGUMENT((reg & REG_PAIR_MASK) || (type & SLJIT_MEM_ALIGNED_32));2674}26752676allowed_flags = SLJIT_MEM_UNALIGNED;26772678switch (type & 0xff) {2679case SLJIT_MOV_P:2680case SLJIT_MOV:2681allowed_flags |= SLJIT_MEM_ALIGNED_32;2682/* fallthrough */2683case SLJIT_MOV_U32:2684case SLJIT_MOV_S32:2685case SLJIT_MOV32:2686allowed_flags |= SLJIT_MEM_ALIGNED_16;2687break;2688}26892690CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | allowed_flags)) == 0);26912692if (reg & REG_PAIR_MASK) {2693CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV);2694CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_FIRST(reg)));2695CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_SECOND(reg)));2696CHECK_ARGUMENT(REG_PAIR_FIRST(reg) != REG_PAIR_SECOND(reg));2697} else {2698CHECK_ARGUMENT((type & 0xff) >= SLJIT_MOV && (type & 0xff) <= SLJIT_MOV_P);2699CHECK_ARGUMENT(!(type & SLJIT_32) || ((type & 0xff) >= SLJIT_MOV_U8 && (type & 0xff) <= SLJIT_MOV_S16));2700CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg));2701}27022703FUNCTION_CHECK_SRC_MEM(mem, memw);2704#endif /* SLJIT_ARGUMENT_CHECKS */2705#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2706if (SLJIT_UNLIKELY(!!compiler->verbose)) {2707if ((type & 0xff) == SLJIT_MOV32)2708fprintf(compiler->verbose, " %s32",2709(type & SLJIT_MEM_STORE) ? "store" : "load");2710else2711fprintf(compiler->verbose, " %s%s%s",2712(type & SLJIT_MEM_STORE) ? "store" : "load",2713!(type & SLJIT_32) ? "" : "32", op1_types[(type & 0xff) - SLJIT_OP1_BASE]);27142715if (type & SLJIT_MEM_UNALIGNED)2716printf(".unal");2717else if (type & SLJIT_MEM_ALIGNED_16)2718printf(".al16");2719else if (type & SLJIT_MEM_ALIGNED_32)2720printf(".al32");27212722if (reg & REG_PAIR_MASK) {2723fprintf(compiler->verbose, " {");2724sljit_verbose_reg(compiler, REG_PAIR_FIRST(reg));2725fprintf(compiler->verbose, ", ");2726sljit_verbose_reg(compiler, REG_PAIR_SECOND(reg));2727fprintf(compiler->verbose, "}, ");2728} else {2729fprintf(compiler->verbose, " ");2730sljit_verbose_reg(compiler, reg);2731fprintf(compiler->verbose, ", ");2732}2733sljit_verbose_param(compiler, mem, memw);2734fprintf(compiler->verbose, "\n");2735}2736#endif /* SLJIT_VERBOSE */2737CHECK_RETURN_OK;2738}27392740static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type,2741sljit_s32 reg,2742sljit_s32 mem, sljit_sw memw)2743{2744if (SLJIT_UNLIKELY(compiler->skip_checks)) {2745compiler->skip_checks = 0;2746CHECK_RETURN_OK;2747}27482749#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2750CHECK_ARGUMENT((type & 0xff) >= SLJIT_MOV && (type & 0xff) <= SLJIT_MOV_P);2751CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_POST)) == 0);2752CHECK_ARGUMENT((mem & REG_MASK) != 0 && (mem & REG_MASK) != reg);27532754FUNCTION_CHECK_SRC_MEM(mem, memw);2755#endif /* SLJIT_ARGUMENT_CHECKS */2756#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2757if (SLJIT_UNLIKELY(!!compiler->verbose)) {2758if (type & SLJIT_MEM_SUPP)2759CHECK_RETURN_OK;2760if (sljit_emit_mem_update(compiler, type | SLJIT_MEM_SUPP, reg, mem, memw) == SLJIT_ERR_UNSUPPORTED) {2761fprintf(compiler->verbose, " # mem: unsupported form, no instructions are emitted\n");2762CHECK_RETURN_OK;2763}27642765if ((type & 0xff) == SLJIT_MOV32)2766fprintf(compiler->verbose, " %s32.%s ",2767(type & SLJIT_MEM_STORE) ? "store" : "load",2768(type & SLJIT_MEM_POST) ? "post" : "pre");2769else2770fprintf(compiler->verbose, " %s%s%s.%s ",2771(type & SLJIT_MEM_STORE) ? "store" : "load",2772!(type & SLJIT_32) ? "" : "32",2773op1_types[(type & 0xff) - SLJIT_OP1_BASE],2774(type & SLJIT_MEM_POST) ? "post" : "pre");27752776sljit_verbose_reg(compiler, reg);2777fprintf(compiler->verbose, ", ");2778sljit_verbose_param(compiler, mem, memw);2779fprintf(compiler->verbose, "\n");2780}2781#endif /* SLJIT_VERBOSE */2782CHECK_RETURN_OK;2783}27842785static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type,2786sljit_s32 freg,2787sljit_s32 mem, sljit_sw memw)2788{2789#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2790CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2791CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV_F64);27922793if (type & SLJIT_MEM_UNALIGNED) {2794CHECK_ARGUMENT(!(type & (SLJIT_MEM_ALIGNED_16 | SLJIT_MEM_ALIGNED_32)));2795} else if (type & SLJIT_MEM_ALIGNED_16) {2796CHECK_ARGUMENT(!(type & SLJIT_MEM_ALIGNED_32));2797} else {2798CHECK_ARGUMENT(type & SLJIT_MEM_ALIGNED_32);2799CHECK_ARGUMENT(!(type & SLJIT_32));2800}28012802CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_UNALIGNED | SLJIT_MEM_ALIGNED_16 | SLJIT_MEM_ALIGNED_32)));2803CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, type & SLJIT_32));2804FUNCTION_CHECK_SRC_MEM(mem, memw);2805#endif /* SLJIT_ARGUMENT_CHECKS */2806#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2807if (SLJIT_UNLIKELY(!!compiler->verbose)) {2808fprintf(compiler->verbose, " %s.%s",2809(type & SLJIT_MEM_STORE) ? "store" : "load",2810!(type & SLJIT_32) ? "f64" : "f32");28112812if (type & SLJIT_MEM_UNALIGNED)2813printf(".unal");2814else if (type & SLJIT_MEM_ALIGNED_16)2815printf(".al16");2816else if (type & SLJIT_MEM_ALIGNED_32)2817printf(".al32");28182819fprintf(compiler->verbose, " ");2820sljit_verbose_freg(compiler, freg);2821fprintf(compiler->verbose, ", ");2822sljit_verbose_param(compiler, mem, memw);2823fprintf(compiler->verbose, "\n");2824}2825#endif /* SLJIT_VERBOSE */2826CHECK_RETURN_OK;2827}28282829static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type,2830sljit_s32 freg,2831sljit_s32 mem, sljit_sw memw)2832{2833#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2834CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));2835CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV_F64);2836CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_POST)) == 0);2837FUNCTION_CHECK_SRC_MEM(mem, memw);2838CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg, type & SLJIT_32));2839#endif /* SLJIT_ARGUMENT_CHECKS */2840#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2841if (SLJIT_UNLIKELY(!!compiler->verbose)) {2842if (type & SLJIT_MEM_SUPP)2843CHECK_RETURN_OK;2844if (sljit_emit_fmem_update(compiler, type | SLJIT_MEM_SUPP, freg, mem, memw) == SLJIT_ERR_UNSUPPORTED) {2845fprintf(compiler->verbose, " # fmem: unsupported form, no instructions are emitted\n");2846CHECK_RETURN_OK;2847}28482849fprintf(compiler->verbose, " %s.%s.%s ",2850(type & SLJIT_MEM_STORE) ? "store" : "load",2851!(type & SLJIT_32) ? "f64" : "f32",2852(type & SLJIT_MEM_POST) ? "post" : "pre");28532854sljit_verbose_freg(compiler, freg);2855fprintf(compiler->verbose, ", ");2856sljit_verbose_param(compiler, mem, memw);2857fprintf(compiler->verbose, "\n");2858}2859#endif /* SLJIT_VERBOSE */2860CHECK_RETURN_OK;2861}28622863static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_mov(struct sljit_compiler *compiler, sljit_s32 type,2864sljit_s32 vreg,2865sljit_s32 srcdst, sljit_sw srcdstw)2866{2867#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2868CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD));2869CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK2(SLJIT_SIMD_STORE)) == 0);2870CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type));2871CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) <= SLJIT_SIMD_GET_REG_SIZE(type));2872CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM2_SIZE(type) <= (srcdst & SLJIT_MEM) ? SLJIT_SIMD_GET_REG_SIZE(type) : 0);2873CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(vreg, type));2874FUNCTION_VCHECK(srcdst, srcdstw, type);2875#endif /* SLJIT_ARGUMENT_CHECKS */2876#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2877if (SLJIT_UNLIKELY(!!compiler->verbose)) {2878if (type & SLJIT_SIMD_TEST)2879CHECK_RETURN_OK;2880if (sljit_emit_simd_mov(compiler, type | SLJIT_SIMD_TEST, vreg, srcdst, srcdstw) == SLJIT_ERR_UNSUPPORTED) {2881fprintf(compiler->verbose, " # simd_mem: unsupported form, no instructions are emitted\n");2882CHECK_RETURN_OK;2883}28842885fprintf(compiler->verbose, " simd_%s.%d.%s%d",2886(type & SLJIT_SIMD_STORE) ? "store" : "load",2887(8 << SLJIT_SIMD_GET_REG_SIZE(type)),2888(type & SLJIT_SIMD_FLOAT) ? "f" : "",2889(8 << SLJIT_SIMD_GET_ELEM_SIZE(type)));28902891if ((type & 0x3f000000) == SLJIT_SIMD_MEM_UNALIGNED)2892fprintf(compiler->verbose, ".unal ");2893else2894fprintf(compiler->verbose, ".al%d ", (8 << SLJIT_SIMD_GET_ELEM2_SIZE(type)));28952896sljit_verbose_vreg(compiler, vreg);2897fprintf(compiler->verbose, ", ");2898sljit_verbose_vparam(compiler, srcdst, srcdstw);2899fprintf(compiler->verbose, "\n");2900}2901#endif /* SLJIT_VERBOSE */2902CHECK_RETURN_OK;2903}29042905static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_replicate(struct sljit_compiler *compiler, sljit_s32 type,2906sljit_s32 vreg,2907sljit_s32 src, sljit_sw srcw)2908{2909#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2910CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD));2911CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(0)) == 0);2912CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type));2913CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type));2914CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(vreg, type));29152916if (type & SLJIT_SIMD_FLOAT) {2917if (src == SLJIT_IMM) {2918CHECK_ARGUMENT(srcw == 0);2919} else {2920FUNCTION_FCHECK(src, srcw, SLJIT_SIMD_GET_ELEM_SIZE(type) == 2);2921}2922} else if (src != SLJIT_IMM) {2923FUNCTION_CHECK_DST(src, srcw);2924}2925#endif /* SLJIT_ARGUMENT_CHECKS */2926#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2927if (SLJIT_UNLIKELY(!!compiler->verbose)) {2928if (type & SLJIT_SIMD_TEST)2929CHECK_RETURN_OK;2930if (sljit_emit_simd_replicate(compiler, type | SLJIT_SIMD_TEST, vreg, src, srcw) == SLJIT_ERR_UNSUPPORTED) {2931fprintf(compiler->verbose, " # simd_dup: unsupported form, no instructions are emitted\n");2932CHECK_RETURN_OK;2933}29342935fprintf(compiler->verbose, " simd_replicate.%d.%s%d ",2936(8 << SLJIT_SIMD_GET_REG_SIZE(type)),2937(type & SLJIT_SIMD_FLOAT) ? "f" : "",2938(8 << SLJIT_SIMD_GET_ELEM_SIZE(type)));29392940sljit_verbose_vreg(compiler, vreg);2941fprintf(compiler->verbose, ", ");2942if (type & SLJIT_SIMD_FLOAT)2943sljit_verbose_fparam(compiler, src, srcw);2944else2945sljit_verbose_param(compiler, src, srcw);2946fprintf(compiler->verbose, "\n");2947}2948#endif /* SLJIT_VERBOSE */2949CHECK_RETURN_OK;2950}29512952static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_lane_mov(struct sljit_compiler *compiler, sljit_s32 type,2953sljit_s32 vreg, sljit_s32 lane_index,2954sljit_s32 srcdst, sljit_sw srcdstw)2955{2956#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)2957CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD));2958CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_ZERO | SLJIT_SIMD_LANE_SIGNED | SLJIT_32)) == 0);2959CHECK_ARGUMENT((type & (SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_ZERO)) != (SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_ZERO));2960CHECK_ARGUMENT((type & (SLJIT_SIMD_STORE | SLJIT_SIMD_LANE_SIGNED)) != SLJIT_SIMD_LANE_SIGNED);2961CHECK_ARGUMENT(!(type & SLJIT_SIMD_FLOAT) || !(type & (SLJIT_SIMD_LANE_SIGNED | SLJIT_32)));2962CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type));2963CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type));2964CHECK_ARGUMENT(!(type & SLJIT_32) || SLJIT_SIMD_GET_ELEM_SIZE(type) <= 2);2965CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(vreg, type));2966CHECK_ARGUMENT(lane_index >= 0 && lane_index < (1 << (SLJIT_SIMD_GET_REG_SIZE(type) - SLJIT_SIMD_GET_ELEM_SIZE(type))));29672968if (type & SLJIT_SIMD_FLOAT) {2969FUNCTION_FCHECK(srcdst, srcdstw, SLJIT_SIMD_GET_ELEM_SIZE(type) == 2);2970} else if ((type & SLJIT_SIMD_STORE) || srcdst != SLJIT_IMM) {2971FUNCTION_CHECK_DST(srcdst, srcdstw);2972}2973#endif /* SLJIT_ARGUMENT_CHECKS */2974#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)2975if (SLJIT_UNLIKELY(!!compiler->verbose)) {2976if (type & SLJIT_SIMD_TEST)2977CHECK_RETURN_OK;2978if (sljit_emit_simd_lane_mov(compiler, type | SLJIT_SIMD_TEST, vreg, lane_index, srcdst, srcdstw) == SLJIT_ERR_UNSUPPORTED) {2979fprintf(compiler->verbose, " # simd_move_lane: unsupported form, no instructions are emitted\n");2980CHECK_RETURN_OK;2981}29822983fprintf(compiler->verbose, " simd_%s_lane%s%s%s.%d.%s%d ",2984(type & SLJIT_SIMD_STORE) ? "store" : "load",2985(type & SLJIT_32) ? "32" : "",2986(type & SLJIT_SIMD_LANE_ZERO) ? "_z" : "",2987(type & SLJIT_SIMD_LANE_SIGNED) ? "_s" : "",2988(8 << SLJIT_SIMD_GET_REG_SIZE(type)),2989(type & SLJIT_SIMD_FLOAT) ? "f" : "",2990(8 << SLJIT_SIMD_GET_ELEM_SIZE(type)));29912992sljit_verbose_vreg(compiler, vreg);2993fprintf(compiler->verbose, "[%d], ", lane_index);2994if (type & SLJIT_SIMD_FLOAT)2995sljit_verbose_fparam(compiler, srcdst, srcdstw);2996else2997sljit_verbose_param(compiler, srcdst, srcdstw);2998fprintf(compiler->verbose, "\n");2999}3000#endif /* SLJIT_VERBOSE */3001CHECK_RETURN_OK;3002}30033004static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_lane_replicate(struct sljit_compiler *compiler, sljit_s32 type,3005sljit_s32 vreg,3006sljit_s32 src, sljit_s32 src_lane_index)3007{3008#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)3009CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD));3010CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(0)) == 0);3011CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type));3012CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type));3013CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(vreg, type));3014CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(src, type));3015CHECK_ARGUMENT(src_lane_index >= 0 && src_lane_index < (1 << (SLJIT_SIMD_GET_REG_SIZE(type) - SLJIT_SIMD_GET_ELEM_SIZE(type))));3016#endif /* SLJIT_ARGUMENT_CHECKS */3017#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)3018if (SLJIT_UNLIKELY(!!compiler->verbose)) {3019if (type & SLJIT_SIMD_TEST)3020CHECK_RETURN_OK;3021if (sljit_emit_simd_lane_replicate(compiler, type | SLJIT_SIMD_TEST, vreg, src, src_lane_index) == SLJIT_ERR_UNSUPPORTED) {3022fprintf(compiler->verbose, " # simd_lane_replicate: unsupported form, no instructions are emitted\n");3023CHECK_RETURN_OK;3024}30253026fprintf(compiler->verbose, " simd_lane_replicate.%d.%s%d ",3027(8 << SLJIT_SIMD_GET_REG_SIZE(type)),3028(type & SLJIT_SIMD_FLOAT) ? "f" : "",3029(8 << SLJIT_SIMD_GET_ELEM_SIZE(type)));30303031sljit_verbose_vreg(compiler, vreg);3032fprintf(compiler->verbose, ", ");3033sljit_verbose_vreg(compiler, src);3034fprintf(compiler->verbose, "[%d]\n", src_lane_index);3035}3036#endif /* SLJIT_VERBOSE */3037CHECK_RETURN_OK;3038}30393040static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_extend(struct sljit_compiler *compiler, sljit_s32 type,3041sljit_s32 vreg,3042sljit_s32 src, sljit_sw srcw)3043{3044#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)3045CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD));3046CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK2(SLJIT_SIMD_EXTEND_SIGNED)) == 0);3047CHECK_ARGUMENT((type & (SLJIT_SIMD_EXTEND_SIGNED | SLJIT_SIMD_FLOAT)) != (SLJIT_SIMD_EXTEND_SIGNED | SLJIT_SIMD_FLOAT));3048CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type));3049CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM2_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type));3050CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_ELEM2_SIZE(type));3051CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(vreg, type));3052FUNCTION_VCHECK(src, srcw, type);3053#endif /* SLJIT_ARGUMENT_CHECKS */3054#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)3055if (SLJIT_UNLIKELY(!!compiler->verbose)) {3056if (type & SLJIT_SIMD_TEST)3057CHECK_RETURN_OK;3058if (sljit_emit_simd_extend(compiler, type | SLJIT_SIMD_TEST, vreg, src, srcw) == SLJIT_ERR_UNSUPPORTED) {3059fprintf(compiler->verbose, " # simd_extend: unsupported form, no instructions are emitted\n");3060CHECK_RETURN_OK;3061}30623063fprintf(compiler->verbose, " simd_load_extend%s.%d.%s%d.%s%d ",3064(type & SLJIT_SIMD_EXTEND_SIGNED) ? "_s" : "",3065(8 << SLJIT_SIMD_GET_REG_SIZE(type)),3066(type & SLJIT_SIMD_FLOAT) ? "f" : "",3067(8 << SLJIT_SIMD_GET_ELEM2_SIZE(type)),3068(type & SLJIT_SIMD_FLOAT) ? "f" : "",3069(8 << SLJIT_SIMD_GET_ELEM_SIZE(type)));30703071sljit_verbose_vreg(compiler, vreg);3072fprintf(compiler->verbose, ", ");3073sljit_verbose_vparam(compiler, src, srcw);3074fprintf(compiler->verbose, "\n");3075}3076#endif /* SLJIT_VERBOSE */3077CHECK_RETURN_OK;3078}30793080static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_sign(struct sljit_compiler *compiler, sljit_s32 type,3081sljit_s32 vreg,3082sljit_s32 dst, sljit_sw dstw)3083{3084#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)3085CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD));3086CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK(SLJIT_32)) == SLJIT_SIMD_STORE);3087CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type));3088CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) < SLJIT_SIMD_GET_REG_SIZE(type));3089CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(vreg, type));3090FUNCTION_CHECK_DST(dst, dstw);3091#endif /* SLJIT_ARGUMENT_CHECKS */3092#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)3093if (SLJIT_UNLIKELY(!!compiler->verbose)) {3094if (type & SLJIT_SIMD_TEST)3095CHECK_RETURN_OK;3096if (sljit_emit_simd_sign(compiler, type | SLJIT_SIMD_TEST, vreg, dst, dstw) == SLJIT_ERR_UNSUPPORTED) {3097fprintf(compiler->verbose, " # simd_sign: unsupported form, no instructions are emitted\n");3098CHECK_RETURN_OK;3099}31003101fprintf(compiler->verbose, " simd_store_sign%s.%d.%s%d ",3102(type & SLJIT_32) ? "32" : "",3103(8 << SLJIT_SIMD_GET_REG_SIZE(type)),3104(type & SLJIT_SIMD_FLOAT) ? "f" : "",3105(8 << SLJIT_SIMD_GET_ELEM_SIZE(type)));31063107sljit_verbose_vreg(compiler, vreg);3108fprintf(compiler->verbose, ", ");3109sljit_verbose_param(compiler, dst, dstw);3110fprintf(compiler->verbose, "\n");3111}3112#endif /* SLJIT_VERBOSE */3113CHECK_RETURN_OK;3114}31153116static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_simd_op2(struct sljit_compiler *compiler, sljit_s32 type,3117sljit_s32 dst_vreg, sljit_s32 src1_vreg, sljit_s32 src2, sljit_sw src2w)3118{3119#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)3120CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_SIMD));3121CHECK_ARGUMENT((type & SLJIT_SIMD_TYPE_MASK2(0)) >= SLJIT_SIMD_OP2_AND && (type & SLJIT_SIMD_TYPE_MASK2(0)) <= SLJIT_SIMD_OP2_SHUFFLE);3122CHECK_ARGUMENT(SLJIT_SIMD_CHECK_REG(type));3123CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM_SIZE(type) <= SLJIT_SIMD_GET_REG_SIZE(type));3124CHECK_ARGUMENT(SLJIT_SIMD_GET_OPCODE(type) != SLJIT_SIMD_OP2_SHUFFLE || (SLJIT_SIMD_GET_ELEM_SIZE(type) == 0 && !(type & SLJIT_SIMD_FLOAT)));3125CHECK_ARGUMENT(SLJIT_SIMD_GET_ELEM2_SIZE(type) <= (src2 & SLJIT_MEM) ? SLJIT_SIMD_GET_REG_SIZE(type) : 0);3126CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(dst_vreg, type));3127CHECK_ARGUMENT(FUNCTION_CHECK_IS_VREG(src1_vreg, type));3128FUNCTION_VCHECK(src2, src2w, type);3129#endif /* SLJIT_ARGUMENT_CHECKS */3130#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)3131if (SLJIT_UNLIKELY(!!compiler->verbose)) {3132if (type & SLJIT_SIMD_TEST)3133CHECK_RETURN_OK;3134if (sljit_emit_simd_op2(compiler, type | SLJIT_SIMD_TEST, dst_vreg, src1_vreg, src2, src2w) == SLJIT_ERR_UNSUPPORTED) {3135fprintf(compiler->verbose, " # simd_op2: unsupported form, no instructions are emitted\n");3136CHECK_RETURN_OK;3137}31383139fprintf(compiler->verbose, " simd_%s.%d.%s%d",3140simd_op2_names[SLJIT_SIMD_GET_OPCODE(type) - 1],3141(8 << SLJIT_SIMD_GET_REG_SIZE(type)),3142(type & SLJIT_SIMD_FLOAT) ? "f" : "",3143(8 << SLJIT_SIMD_GET_ELEM_SIZE(type)));31443145if ((type & 0x3f000000) != SLJIT_SIMD_MEM_UNALIGNED)3146fprintf(compiler->verbose, ".al%d", (8 << SLJIT_SIMD_GET_ELEM2_SIZE(type)));31473148fprintf(compiler->verbose, " ");3149sljit_verbose_vreg(compiler, dst_vreg);3150fprintf(compiler->verbose, ", ");3151sljit_verbose_vreg(compiler, src1_vreg);3152fprintf(compiler->verbose, ", ");3153sljit_verbose_vparam(compiler, src2, src2w);3154fprintf(compiler->verbose, "\n");3155}3156#endif /* SLJIT_VERBOSE */3157CHECK_RETURN_OK;3158}31593160static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)3161{3162/* Any offset is allowed. */3163SLJIT_UNUSED_ARG(offset);31643165#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)3166FUNCTION_CHECK_DST(dst, dstw);3167#endif /* SLJIT_ARGUMENT_CHECKS */3168#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)3169if (SLJIT_UNLIKELY(!!compiler->verbose)) {3170fprintf(compiler->verbose, " local_base ");3171sljit_verbose_param(compiler, dst, dstw);3172fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", offset);3173}3174#endif /* SLJIT_VERBOSE */3175CHECK_RETURN_OK;3176}31773178static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)3179{3180SLJIT_UNUSED_ARG(init_value);31813182#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)3183FUNCTION_CHECK_DST(dst, dstw);3184#endif /* SLJIT_ARGUMENT_CHECKS */3185#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)3186if (SLJIT_UNLIKELY(!!compiler->verbose)) {3187fprintf(compiler->verbose, " const ");3188sljit_verbose_param(compiler, dst, dstw);3189fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", init_value);3190}3191#endif /* SLJIT_VERBOSE */3192CHECK_RETURN_OK;3193}31943195static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mov_addr(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)3196{3197#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)3198FUNCTION_CHECK_DST(dst, dstw);3199#endif /* SLJIT_ARGUMENT_CHECKS */3200#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)3201if (SLJIT_UNLIKELY(!!compiler->verbose)) {3202fprintf(compiler->verbose, " mov_addr ");3203sljit_verbose_param(compiler, dst, dstw);3204fprintf(compiler->verbose, "\n");3205}3206#endif /* SLJIT_VERBOSE */3207CHECK_RETURN_OK;3208}32093210#else /* !SLJIT_ARGUMENT_CHECKS && !SLJIT_VERBOSE */32113212#define SLJIT_SKIP_CHECKS(compiler)32133214#endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */32153216#define SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw) \3217SLJIT_COMPILE_ASSERT(!(SLJIT_CONV_SW_FROM_F64 & 0x1) && !(SLJIT_CONV_F64_FROM_SW & 0x1) && !(SLJIT_CONV_F64_FROM_UW & 0x1), \3218invalid_float_opcodes); \3219if (GET_OPCODE(op) >= SLJIT_CONV_SW_FROM_F64 && GET_OPCODE(op) <= SLJIT_CMP_F64) { \3220if (GET_OPCODE(op) == SLJIT_CMP_F64) { \3221CHECK(check_sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw)); \3222ADJUST_LOCAL_OFFSET(dst, dstw); \3223ADJUST_LOCAL_OFFSET(src, srcw); \3224return sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw); \3225} \3226if ((GET_OPCODE(op) | 0x1) == SLJIT_CONV_S32_FROM_F64) { \3227CHECK(check_sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw)); \3228ADJUST_LOCAL_OFFSET(dst, dstw); \3229ADJUST_LOCAL_OFFSET(src, srcw); \3230return sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw); \3231} \3232if ((GET_OPCODE(op) | 0x1) == SLJIT_CONV_F64_FROM_S32) { \3233CHECK(check_sljit_emit_fop1_conv_f64_from_w(compiler, op, dst, dstw, src, srcw)); \3234ADJUST_LOCAL_OFFSET(dst, dstw); \3235ADJUST_LOCAL_OFFSET(src, srcw); \3236return sljit_emit_fop1_conv_f64_from_sw(compiler, op, dst, dstw, src, srcw); \3237} \3238CHECK(check_sljit_emit_fop1_conv_f64_from_w(compiler, op, dst, dstw, src, srcw)); \3239ADJUST_LOCAL_OFFSET(dst, dstw); \3240ADJUST_LOCAL_OFFSET(src, srcw); \3241return sljit_emit_fop1_conv_f64_from_uw(compiler, op, dst, dstw, src, srcw); \3242} \3243CHECK(check_sljit_emit_fop1(compiler, op, dst, dstw, src, srcw)); \3244ADJUST_LOCAL_OFFSET(dst, dstw); \3245ADJUST_LOCAL_OFFSET(src, srcw);32463247#if (!(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) || (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6))32483249static sljit_s32 sljit_emit_mem_unaligned(struct sljit_compiler *compiler, sljit_s32 type,3250sljit_s32 reg,3251sljit_s32 mem, sljit_sw memw)3252{3253SLJIT_SKIP_CHECKS(compiler);32543255if (type & SLJIT_MEM_STORE)3256return sljit_emit_op1(compiler, type & (0xff | SLJIT_32), mem, memw, reg, 0);3257return sljit_emit_op1(compiler, type & (0xff | SLJIT_32), reg, 0, mem, memw);3258}32593260#endif /* (!SLJIT_CONFIG_MIPS || SLJIT_MIPS_REV >= 6) */32613262#if (!(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) || (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6)) \3263&& !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32)32643265static sljit_s32 sljit_emit_fmem_unaligned(struct sljit_compiler *compiler, sljit_s32 type,3266sljit_s32 freg,3267sljit_s32 mem, sljit_sw memw)3268{3269SLJIT_SKIP_CHECKS(compiler);32703271if (type & SLJIT_MEM_STORE)3272return sljit_emit_fop1(compiler, type & (0xff | SLJIT_32), mem, memw, freg, 0);3273return sljit_emit_fop1(compiler, type & (0xff | SLJIT_32), freg, 0, mem, memw);3274}32753276#endif /* (!SLJIT_CONFIG_MIPS || SLJIT_MIPS_REV >= 6) && !SLJIT_CONFIG_ARM */32773278/* CPU description section */32793280#if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)3281#define SLJIT_CPUINFO_PART1 " 32bit ("3282#elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)3283#define SLJIT_CPUINFO_PART1 " 64bit ("3284#else /* !SLJIT_32BIT_ARCHITECTURE && !SLJIT_64BIT_ARCHITECTURE */3285#error "Internal error: CPU type info missing"3286#endif /* SLJIT_32BIT_ARCHITECTURE */32873288#if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)3289#define SLJIT_CPUINFO_PART2 "little endian + "3290#elif (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN)3291#define SLJIT_CPUINFO_PART2 "big endian + "3292#else /* !SLJIT_LITTLE_ENDIAN && !SLJIT_BIG_ENDIAN */3293#error "Internal error: CPU type info missing"3294#endif /* SLJIT_LITTLE_ENDIAN */32953296#if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED)3297#define SLJIT_CPUINFO_PART3 "unaligned)"3298#else /* !SLJIT_UNALIGNED */3299#define SLJIT_CPUINFO_PART3 "aligned)"3300#endif /* SLJIT_UNALIGNED */33013302#define SLJIT_CPUINFO SLJIT_CPUINFO_PART1 SLJIT_CPUINFO_PART2 SLJIT_CPUINFO_PART333033304#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)3305# include "sljitNativeX86_common.c"3306#elif (defined SLJIT_CONFIG_ARM_V6 && SLJIT_CONFIG_ARM_V6)3307# include "sljitNativeARM_32.c"3308#elif (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)3309# include "sljitNativeARM_32.c"3310#elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)3311# include "sljitNativeARM_T2_32.c"3312#elif (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)3313# include "sljitNativeARM_64.c"3314#elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)3315# include "sljitNativePPC_common.c"3316#elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)3317# include "sljitNativeMIPS_common.c"3318#elif (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV)3319# include "sljitNativeRISCV_common.c"3320#elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X)3321# include "sljitNativeS390X.c"3322#elif (defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH)3323# include "sljitNativeLOONGARCH_64.c"3324#endif /* SLJIT_CONFIG_X86 */33253326#include "sljitSerialize.c"33273328static SLJIT_INLINE sljit_s32 emit_mov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)3329{3330#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)3331/* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */3332if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P))3333return SLJIT_SUCCESS;3334#else /* !SLJIT_64BIT_ARCHITECTURE */3335if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_U32 || op == SLJIT_MOV_S32 || op == SLJIT_MOV_P))3336return SLJIT_SUCCESS;3337#endif /* SLJIT_64BIT_ARCHITECTURE */33383339SLJIT_SKIP_CHECKS(compiler);3340return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw);3341}33423343#if !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \3344&& !((defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) && defined __SOFTFP__)33453346static SLJIT_INLINE sljit_s32 emit_fmov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)3347{3348if (src == SLJIT_FR0)3349return SLJIT_SUCCESS;33503351SLJIT_SKIP_CHECKS(compiler);3352return sljit_emit_fop1(compiler, op, SLJIT_RETURN_FREG, 0, src, srcw);3353}33543355#endif /* !SLJIT_CONFIG_X86_32 && !(SLJIT_CONFIG_ARM_32 && __SOFTFP__) */33563357SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)3358{3359CHECK_ERROR();3360CHECK(check_sljit_emit_return(compiler, op, src, srcw));33613362if (GET_OPCODE(op) < SLJIT_MOV_F64) {3363FAIL_IF(emit_mov_before_return(compiler, op, src, srcw));3364} else {3365FAIL_IF(emit_fmov_before_return(compiler, op, src, srcw));3366}33673368SLJIT_SKIP_CHECKS(compiler);3369return sljit_emit_return_void(compiler);3370}33713372#if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \3373&& !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) \3374&& !(defined(SLJIT_CONFIG_LOONGARCH_64) && SLJIT_CONFIG_LOONGARCH_64)33753376SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2r(struct sljit_compiler *compiler, sljit_s32 op,3377sljit_s32 dst_freg,3378sljit_s32 src1, sljit_sw src1w,3379sljit_s32 src2, sljit_sw src2w)3380{3381CHECK_ERROR();3382CHECK(check_sljit_emit_fop2r(compiler, op, dst_freg, src1, src1w, src2, src2w));3383ADJUST_LOCAL_OFFSET(src1, src1w);3384ADJUST_LOCAL_OFFSET(src2, src2w);33853386SLJIT_SKIP_CHECKS(compiler);3387return sljit_emit_fop2(compiler, op, dst_freg, 0, src1, src1w, src2, src2w);3388}33893390#endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_S390X && !SLJIT_CONFIG_LOONGARCH_64 */33913392#if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) \3393&& !(defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \3394&& !(defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH)33953396SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,3397sljit_s32 src1, sljit_sw src1w,3398sljit_s32 src2, sljit_sw src2w)3399{3400/* Default compare for most architectures. */3401sljit_s32 flags, tmp_src, condition;3402sljit_sw tmp_srcw;34033404CHECK_ERROR_PTR();3405CHECK_PTR(check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w));34063407condition = type & 0xff;3408#if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)3409if ((condition == SLJIT_EQUAL || condition == SLJIT_NOT_EQUAL)) {3410if (src1 == SLJIT_IMM && !src1w) {3411src1 = src2;3412src1w = src2w;3413src2 = SLJIT_IMM;3414src2w = 0;3415}3416if (src2 == SLJIT_IMM && !src2w)3417return emit_cmp_to0(compiler, type, src1, src1w);3418}3419#endif /* SLJIT_CONFIG_ARM_64 */34203421if (SLJIT_UNLIKELY(src1 == SLJIT_IMM && src2 != SLJIT_IMM)) {3422/* Immediate is preferred as second argument by most architectures. */3423switch (condition) {3424case SLJIT_LESS:3425condition = SLJIT_GREATER;3426break;3427case SLJIT_GREATER_EQUAL:3428condition = SLJIT_LESS_EQUAL;3429break;3430case SLJIT_GREATER:3431condition = SLJIT_LESS;3432break;3433case SLJIT_LESS_EQUAL:3434condition = SLJIT_GREATER_EQUAL;3435break;3436case SLJIT_SIG_LESS:3437condition = SLJIT_SIG_GREATER;3438break;3439case SLJIT_SIG_GREATER_EQUAL:3440condition = SLJIT_SIG_LESS_EQUAL;3441break;3442case SLJIT_SIG_GREATER:3443condition = SLJIT_SIG_LESS;3444break;3445case SLJIT_SIG_LESS_EQUAL:3446condition = SLJIT_SIG_GREATER_EQUAL;3447break;3448}34493450type = condition | (type & (SLJIT_32 | SLJIT_REWRITABLE_JUMP));3451tmp_src = src1;3452src1 = src2;3453src2 = tmp_src;3454tmp_srcw = src1w;3455src1w = src2w;3456src2w = tmp_srcw;3457}34583459if (condition <= SLJIT_NOT_ZERO)3460flags = SLJIT_SET_Z;3461else3462flags = (condition & 0xfe) << VARIABLE_FLAG_SHIFT;34633464SLJIT_SKIP_CHECKS(compiler);3465PTR_FAIL_IF(sljit_emit_op2u(compiler,3466SLJIT_SUB | flags | (type & SLJIT_32), src1, src1w, src2, src2w));34673468SLJIT_SKIP_CHECKS(compiler);3469return sljit_emit_jump(compiler, condition | (type & (SLJIT_REWRITABLE_JUMP | SLJIT_32)));3470}34713472#endif /* !SLJIT_CONFIG_MIPS */34733474#if (defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32)34753476SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type)3477{3478switch (type) {3479case SLJIT_UNORDERED_OR_EQUAL:3480case SLJIT_ORDERED_NOT_EQUAL:3481return 1;3482}34833484return 0;3485}34863487#endif /* SLJIT_CONFIG_ARM */34883489SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,3490sljit_s32 src1, sljit_sw src1w,3491sljit_s32 src2, sljit_sw src2w)3492{3493CHECK_ERROR_PTR();3494CHECK_PTR(check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w));34953496SLJIT_SKIP_CHECKS(compiler);3497sljit_emit_fop1(compiler, SLJIT_CMP_F64 | ((type & 0xfe) << VARIABLE_FLAG_SHIFT) | (type & SLJIT_32), src1, src1w, src2, src2w);34983499SLJIT_SKIP_CHECKS(compiler);3500return sljit_emit_jump(compiler, type);3501}35023503#if !(defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) \3504&& !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)35053506SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type,3507sljit_s32 reg,3508sljit_s32 mem, sljit_sw memw)3509{3510CHECK_ERROR();3511CHECK(check_sljit_emit_mem_update(compiler, type, reg, mem, memw));3512SLJIT_UNUSED_ARG(type);3513SLJIT_UNUSED_ARG(reg);3514SLJIT_UNUSED_ARG(mem);3515SLJIT_UNUSED_ARG(memw);35163517return SLJIT_ERR_UNSUPPORTED;3518}35193520#endif /* !SLJIT_CONFIG_ARM && !SLJIT_CONFIG_PPC */35213522#if !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \3523&& !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)35243525SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type,3526sljit_s32 freg,3527sljit_s32 mem, sljit_sw memw)3528{3529CHECK_ERROR();3530CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw));35313532return sljit_emit_fmem_unaligned(compiler, type, freg, mem, memw);3533}35343535#endif /* !SLJIT_CONFIG_ARM_32 && !SLJIT_CONFIG_MIPS */35363537#if !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \3538&& !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)35393540SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type,3541sljit_s32 freg,3542sljit_s32 mem, sljit_sw memw)3543{3544CHECK_ERROR();3545CHECK(check_sljit_emit_fmem_update(compiler, type, freg, mem, memw));3546SLJIT_UNUSED_ARG(type);3547SLJIT_UNUSED_ARG(freg);3548SLJIT_UNUSED_ARG(mem);3549SLJIT_UNUSED_ARG(memw);35503551return SLJIT_ERR_UNSUPPORTED;3552}35533554#endif /* !SLJIT_CONFIG_ARM_64 && !SLJIT_CONFIG_PPC */35553556#if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \3557&& !(defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) \3558&& !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) \3559&& !(defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \3560&& !(defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH)35613562SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_mov(struct sljit_compiler *compiler, sljit_s32 type,3563sljit_s32 vreg,3564sljit_s32 srcdst, sljit_sw srcdstw)3565{3566CHECK_ERROR();3567CHECK(check_sljit_emit_simd_mov(compiler, type, vreg, srcdst, srcdstw));3568SLJIT_UNUSED_ARG(compiler);3569SLJIT_UNUSED_ARG(type);3570SLJIT_UNUSED_ARG(vreg);3571SLJIT_UNUSED_ARG(srcdst);3572SLJIT_UNUSED_ARG(srcdstw);35733574return SLJIT_ERR_UNSUPPORTED;3575}35763577SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_replicate(struct sljit_compiler *compiler, sljit_s32 type,3578sljit_s32 vreg,3579sljit_s32 src, sljit_sw srcw)3580{3581CHECK_ERROR();3582CHECK(check_sljit_emit_simd_replicate(compiler, type, vreg, src, srcw));3583SLJIT_UNUSED_ARG(compiler);3584SLJIT_UNUSED_ARG(type);3585SLJIT_UNUSED_ARG(vreg);3586SLJIT_UNUSED_ARG(src);3587SLJIT_UNUSED_ARG(srcw);35883589return SLJIT_ERR_UNSUPPORTED;3590}35913592SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_lane_mov(struct sljit_compiler *compiler, sljit_s32 type,3593sljit_s32 vreg, sljit_s32 lane_index,3594sljit_s32 srcdst, sljit_sw srcdstw)3595{3596CHECK_ERROR();3597CHECK(check_sljit_emit_simd_lane_mov(compiler, type, vreg, lane_index, srcdst, srcdstw));3598SLJIT_UNUSED_ARG(compiler);3599SLJIT_UNUSED_ARG(type);3600SLJIT_UNUSED_ARG(vreg);3601SLJIT_UNUSED_ARG(lane_index);3602SLJIT_UNUSED_ARG(srcdst);3603SLJIT_UNUSED_ARG(srcdstw);36043605return SLJIT_ERR_UNSUPPORTED;3606}36073608SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_lane_replicate(struct sljit_compiler *compiler, sljit_s32 type,3609sljit_s32 vreg,3610sljit_s32 src, sljit_s32 src_lane_index)3611{3612CHECK_ERROR();3613CHECK(check_sljit_emit_simd_lane_replicate(compiler, type, vreg, src, src_lane_index));3614SLJIT_UNUSED_ARG(compiler);3615SLJIT_UNUSED_ARG(type);3616SLJIT_UNUSED_ARG(vreg);3617SLJIT_UNUSED_ARG(src);3618SLJIT_UNUSED_ARG(src_lane_index);36193620return SLJIT_ERR_UNSUPPORTED;3621}36223623SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_extend(struct sljit_compiler *compiler, sljit_s32 type,3624sljit_s32 vreg,3625sljit_s32 src, sljit_sw srcw)3626{3627CHECK_ERROR();3628CHECK(check_sljit_emit_simd_extend(compiler, type, vreg, src, srcw));3629SLJIT_UNUSED_ARG(compiler);3630SLJIT_UNUSED_ARG(type);3631SLJIT_UNUSED_ARG(vreg);3632SLJIT_UNUSED_ARG(src);3633SLJIT_UNUSED_ARG(srcw);36343635return SLJIT_ERR_UNSUPPORTED;3636}36373638SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_sign(struct sljit_compiler *compiler, sljit_s32 type,3639sljit_s32 vreg,3640sljit_s32 dst, sljit_sw dstw)3641{3642CHECK_ERROR();3643CHECK(check_sljit_emit_simd_sign(compiler, type, vreg, dst, dstw));3644SLJIT_UNUSED_ARG(compiler);3645SLJIT_UNUSED_ARG(type);3646SLJIT_UNUSED_ARG(vreg);3647SLJIT_UNUSED_ARG(dst);3648SLJIT_UNUSED_ARG(dstw);36493650return SLJIT_ERR_UNSUPPORTED;3651}36523653SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_simd_op2(struct sljit_compiler *compiler, sljit_s32 type,3654sljit_s32 dst_vreg, sljit_s32 src1_vreg, sljit_s32 src2, sljit_sw src2w)3655{3656CHECK_ERROR();3657CHECK(check_sljit_emit_simd_op2(compiler, type, dst_vreg, src1_vreg, src2, src2w));3658SLJIT_UNUSED_ARG(compiler);3659SLJIT_UNUSED_ARG(type);3660SLJIT_UNUSED_ARG(dst_vreg);3661SLJIT_UNUSED_ARG(src1_vreg);3662SLJIT_UNUSED_ARG(src2);3663SLJIT_UNUSED_ARG(src2w);36643665return SLJIT_ERR_UNSUPPORTED;3666}36673668#endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_ARM && !SLJIT_CONFIG_S390X && !SLJIT_CONFIG_LOONGARCH */36693670#if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \3671&& !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)36723673SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)3674{3675CHECK_ERROR();3676CHECK(check_sljit_get_local_base(compiler, dst, dstw, offset));36773678ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_SP), offset);36793680SLJIT_SKIP_CHECKS(compiler);36813682if (offset != 0)3683return sljit_emit_op2(compiler, SLJIT_ADD, dst, dstw, SLJIT_SP, 0, SLJIT_IMM, offset);3684return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_SP, 0);3685}36863687#endif /* !SLJIT_CONFIG_X86 && !SLJIT_CONFIG_ARM_64 */36883689#endif /* !SLJIT_CONFIG_UNSUPPORTED */369036913692