--- /dev/null
+/*
+ * Stack-less Just-In-Time compiler
+ *
+ * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "sljitLir.h"
+
+#ifdef _WIN32
+
+/* For SLJIT_CACHE_FLUSH, which can expand to FlushInstructionCache. */
+#include <windows.h>
+
+#endif /* _WIN32 */
+
+#if !(defined SLJIT_STD_MACROS_DEFINED && SLJIT_STD_MACROS_DEFINED)
+
+/* These libraries are needed for the macros below. */
+#include <stdlib.h>
+#include <string.h>
+
+#endif /* SLJIT_STD_MACROS_DEFINED */
+
+#define CHECK_ERROR() \
+ do { \
+ if (SLJIT_UNLIKELY(compiler->error)) \
+ return compiler->error; \
+ } while (0)
+
+#define CHECK_ERROR_PTR() \
+ do { \
+ if (SLJIT_UNLIKELY(compiler->error)) \
+ return NULL; \
+ } while (0)
+
+#define FAIL_IF(expr) \
+ do { \
+ if (SLJIT_UNLIKELY(expr)) \
+ return compiler->error; \
+ } while (0)
+
+#define PTR_FAIL_IF(expr) \
+ do { \
+ if (SLJIT_UNLIKELY(expr)) \
+ return NULL; \
+ } while (0)
+
+#define FAIL_IF_NULL(ptr) \
+ do { \
+ if (SLJIT_UNLIKELY(!(ptr))) { \
+ compiler->error = SLJIT_ERR_ALLOC_FAILED; \
+ return SLJIT_ERR_ALLOC_FAILED; \
+ } \
+ } while (0)
+
+#define PTR_FAIL_IF_NULL(ptr) \
+ do { \
+ if (SLJIT_UNLIKELY(!(ptr))) { \
+ compiler->error = SLJIT_ERR_ALLOC_FAILED; \
+ return NULL; \
+ } \
+ } while (0)
+
+#define PTR_FAIL_WITH_EXEC_IF(ptr) \
+ do { \
+ if (SLJIT_UNLIKELY(!(ptr))) { \
+ compiler->error = SLJIT_ERR_EX_ALLOC_FAILED; \
+ return NULL; \
+ } \
+ } while (0)
+
+#if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
+
+#define VARIABLE_FLAG_SHIFT (10)
+#define VARIABLE_FLAG_MASK (0x3f << VARIABLE_FLAG_SHIFT)
+#define GET_FLAG_TYPE(op) ((op) >> VARIABLE_FLAG_SHIFT)
+
+#define GET_OPCODE(op) \
+ ((op) & ~(SLJIT_I32_OP | SLJIT_SET_Z | VARIABLE_FLAG_MASK))
+
+#define HAS_FLAGS(op) \
+ ((op) & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))
+
+#define GET_ALL_FLAGS(op) \
+ ((op) & (SLJIT_I32_OP | SLJIT_SET_Z | VARIABLE_FLAG_MASK))
+
+#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+#define TYPE_CAST_NEEDED(op) \
+ ((op) >= SLJIT_MOV_U8 && (op) <= SLJIT_MOV_S32)
+#else
+#define TYPE_CAST_NEEDED(op) \
+ ((op) >= SLJIT_MOV_U8 && (op) <= SLJIT_MOV_S16)
+#endif
+
+#define BUF_SIZE 4096
+
+#if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
+#define ABUF_SIZE 2048
+#else
+#define ABUF_SIZE 4096
+#endif
+
+/* Parameter parsing. */
+#define REG_MASK 0x3f
+#define OFFS_REG(reg) (((reg) >> 8) & REG_MASK)
+#define OFFS_REG_MASK (REG_MASK << 8)
+#define TO_OFFS_REG(reg) ((reg) << 8)
+/* When reg cannot be unused. */
+#define FAST_IS_REG(reg) ((reg) <= REG_MASK)
+/* When reg can be unused. */
+#define SLOW_IS_REG(reg) ((reg) > 0 && (reg) <= REG_MASK)
+
+/* Mask for argument types. */
+#define SLJIT_DEF_MASK ((1 << SLJIT_DEF_SHIFT) - 1)
+
+/* Jump flags. */
+#define JUMP_LABEL 0x1
+#define JUMP_ADDR 0x2
+/* SLJIT_REWRITABLE_JUMP is 0x1000. */
+
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
+# define PATCH_MB 0x4
+# define PATCH_MW 0x8
+#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+# define PATCH_MD 0x10
+#endif
+#endif
+
+#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
+# define IS_BL 0x4
+# define PATCH_B 0x8
+#endif
+
+#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
+# define CPOOL_SIZE 512
+#endif
+
+#if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
+# define IS_COND 0x04
+# define IS_BL 0x08
+ /* conditional + imm8 */
+# define PATCH_TYPE1 0x10
+ /* conditional + imm20 */
+# define PATCH_TYPE2 0x20
+ /* IT + imm24 */
+# define PATCH_TYPE3 0x30
+ /* imm11 */
+# define PATCH_TYPE4 0x40
+ /* imm24 */
+# define PATCH_TYPE5 0x50
+ /* BL + imm24 */
+# define PATCH_BL 0x60
+ /* 0xf00 cc code for branches */
+#endif
+
+#if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
+# define IS_COND 0x004
+# define IS_CBZ 0x008
+# define IS_BL 0x010
+# define PATCH_B 0x020
+# define PATCH_COND 0x040
+# define PATCH_ABS48 0x080
+# define PATCH_ABS64 0x100
+#endif
+
+#if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
+# define IS_COND 0x004
+# define IS_CALL 0x008
+# define PATCH_B 0x010
+# define PATCH_ABS_B 0x020
+#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
+# define PATCH_ABS32 0x040
+# define PATCH_ABS48 0x080
+#endif
+# define REMOVE_COND 0x100
+#endif
+
+#if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
+# define IS_MOVABLE 0x004
+# define IS_JAL 0x008
+# define IS_CALL 0x010
+# define IS_BIT26_COND 0x020
+# define IS_BIT16_COND 0x040
+
+# define IS_COND (IS_BIT26_COND | IS_BIT16_COND)
+
+# define PATCH_B 0x080
+# define PATCH_J 0x100
+
+#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
+# define PATCH_ABS32 0x200
+# define PATCH_ABS48 0x400
+#endif
+
+ /* instruction types */
+# define MOVABLE_INS 0
+ /* 1 - 31 last destination register */
+ /* no destination (i.e: store) */
+# define UNMOVABLE_INS 32
+ /* FPU status register */
+# define FCSR_FCC 33
+#endif
+
+#if (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
+# define IS_JAL 0x04
+# define IS_COND 0x08
+
+# define PATCH_B 0x10
+# define PATCH_J 0x20
+#endif
+
+#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
+# define IS_MOVABLE 0x04
+# define IS_COND 0x08
+# define IS_CALL 0x10
+
+# define PATCH_B 0x20
+# define PATCH_CALL 0x40
+
+ /* instruction types */
+# define MOVABLE_INS 0
+ /* 1 - 31 last destination register */
+ /* no destination (i.e: store) */
+# define UNMOVABLE_INS 32
+
+# define DST_INS_MASK 0xff
+
+ /* ICC_SET is the same as SET_FLAGS. */
+# define ICC_IS_SET (1 << 23)
+# define FCC_IS_SET (1 << 24)
+#endif
+
+/* Stack management. */
+
+#define GET_SAVED_REGISTERS_SIZE(scratches, saveds, extra) \
+ (((scratches < SLJIT_NUMBER_OF_SCRATCH_REGISTERS ? 0 : (scratches - SLJIT_NUMBER_OF_SCRATCH_REGISTERS)) + \
+ (saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? saveds : SLJIT_NUMBER_OF_SAVED_REGISTERS) + \
+ extra) * sizeof(sljit_sw))
+
+#define ADJUST_LOCAL_OFFSET(p, i) \
+ if ((p) == (SLJIT_MEM1(SLJIT_SP))) \
+ (i) += SLJIT_LOCALS_OFFSET;
+
+#endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */
+
+/* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */
+#include "sljitUtils.c"
+
+#if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
+
+#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
+
+#if (defined SLJIT_PROT_EXECUTABLE_ALLOCATOR && SLJIT_PROT_EXECUTABLE_ALLOCATOR)
+#include "sljitProtExecAllocator.c"
+#else
+#include "sljitExecAllocator.c"
+#endif
+
+#endif
+
+#if (defined SLJIT_PROT_EXECUTABLE_ALLOCATOR && SLJIT_PROT_EXECUTABLE_ALLOCATOR)
+#define SLJIT_ADD_EXEC_OFFSET(ptr, exec_offset) ((sljit_u8 *)(ptr) + (exec_offset))
+#else
+#define SLJIT_ADD_EXEC_OFFSET(ptr, exec_offset) ((sljit_u8 *)(ptr))
+#endif
+
+/* Argument checking features. */
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+
+/* Returns with error when an invalid argument is passed. */
+
+#define CHECK_ARGUMENT(x) \
+ do { \
+ if (SLJIT_UNLIKELY(!(x))) \
+ return 1; \
+ } while (0)
+
+#define CHECK_RETURN_TYPE sljit_s32
+#define CHECK_RETURN_OK return 0
+
+#define CHECK(x) \
+ do { \
+ if (SLJIT_UNLIKELY(x)) { \
+ compiler->error = SLJIT_ERR_BAD_ARGUMENT; \
+ return SLJIT_ERR_BAD_ARGUMENT; \
+ } \
+ } while (0)
+
+#define CHECK_PTR(x) \
+ do { \
+ if (SLJIT_UNLIKELY(x)) { \
+ compiler->error = SLJIT_ERR_BAD_ARGUMENT; \
+ return NULL; \
+ } \
+ } while (0)
+
+#define CHECK_REG_INDEX(x) \
+ do { \
+ if (SLJIT_UNLIKELY(x)) { \
+ return -2; \
+ } \
+ } while (0)
+
+#elif (defined SLJIT_DEBUG && SLJIT_DEBUG)
+
+/* Assertion failure occures if an invalid argument is passed. */
+#undef SLJIT_ARGUMENT_CHECKS
+#define SLJIT_ARGUMENT_CHECKS 1
+
+#define CHECK_ARGUMENT(x) SLJIT_ASSERT(x)
+#define CHECK_RETURN_TYPE void
+#define CHECK_RETURN_OK return
+#define CHECK(x) x
+#define CHECK_PTR(x) x
+#define CHECK_REG_INDEX(x) x
+
+#elif (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+
+/* Arguments are not checked. */
+#define CHECK_RETURN_TYPE void
+#define CHECK_RETURN_OK return
+#define CHECK(x) x
+#define CHECK_PTR(x) x
+#define CHECK_REG_INDEX(x) x
+
+#else
+
+/* Arguments are not checked. */
+#define CHECK(x)
+#define CHECK_PTR(x)
+#define CHECK_REG_INDEX(x)
+
+#endif /* SLJIT_ARGUMENT_CHECKS */
+
+/* --------------------------------------------------------------------- */
+/* Public functions */
+/* --------------------------------------------------------------------- */
+
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
+#define SLJIT_NEEDS_COMPILER_INIT 1
+static sljit_s32 compiler_initialized = 0;
+/* A thread safe initialization. */
+static void init_compiler(void);
+#endif
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allocator_data)
+{
+ struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler), allocator_data);
+ if (!compiler)
+ return NULL;
+ SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler));
+
+ SLJIT_COMPILE_ASSERT(
+ sizeof(sljit_s8) == 1 && sizeof(sljit_u8) == 1
+ && sizeof(sljit_s16) == 2 && sizeof(sljit_u16) == 2
+ && sizeof(sljit_s32) == 4 && sizeof(sljit_u32) == 4
+ && (sizeof(sljit_p) == 4 || sizeof(sljit_p) == 8)
+ && sizeof(sljit_p) <= sizeof(sljit_sw)
+ && (sizeof(sljit_sw) == 4 || sizeof(sljit_sw) == 8)
+ && (sizeof(sljit_uw) == 4 || sizeof(sljit_uw) == 8),
+ invalid_integer_types);
+ SLJIT_COMPILE_ASSERT(SLJIT_I32_OP == SLJIT_F32_OP,
+ int_op_and_single_op_must_be_the_same);
+ SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_F32_OP,
+ rewritable_jump_and_single_op_must_not_be_the_same);
+ SLJIT_COMPILE_ASSERT(!(SLJIT_EQUAL & 0x1) && !(SLJIT_LESS & 0x1) && !(SLJIT_EQUAL_F64 & 0x1) && !(SLJIT_JUMP & 0x1),
+ conditional_flags_must_be_even_numbers);
+
+ /* Only the non-zero members must be set. */
+ compiler->error = SLJIT_SUCCESS;
+
+ compiler->allocator_data = allocator_data;
+ compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, allocator_data);
+ compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, allocator_data);
+
+ if (!compiler->buf || !compiler->abuf) {
+ if (compiler->buf)
+ SLJIT_FREE(compiler->buf, allocator_data);
+ if (compiler->abuf)
+ SLJIT_FREE(compiler->abuf, allocator_data);
+ SLJIT_FREE(compiler, allocator_data);
+ return NULL;
+ }
+
+ compiler->buf->next = NULL;
+ compiler->buf->used_size = 0;
+ compiler->abuf->next = NULL;
+ compiler->abuf->used_size = 0;
+
+ compiler->scratches = -1;
+ compiler->saveds = -1;
+ compiler->fscratches = -1;
+ compiler->fsaveds = -1;
+ compiler->local_size = -1;
+
+#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
+ compiler->args = -1;
+#endif
+
+#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
+ compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw)
+ + CPOOL_SIZE * sizeof(sljit_u8), allocator_data);
+ if (!compiler->cpool) {
+ SLJIT_FREE(compiler->buf, allocator_data);
+ SLJIT_FREE(compiler->abuf, allocator_data);
+ SLJIT_FREE(compiler, allocator_data);
+ return NULL;
+ }
+ compiler->cpool_unique = (sljit_u8*)(compiler->cpool + CPOOL_SIZE);
+ compiler->cpool_diff = 0xffffffff;
+#endif
+
+#if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
+ compiler->delay_slot = UNMOVABLE_INS;
+#endif
+
+#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
+ compiler->delay_slot = UNMOVABLE_INS;
+#endif
+
+#if (defined SLJIT_NEEDS_COMPILER_INIT && SLJIT_NEEDS_COMPILER_INIT)
+ if (!compiler_initialized) {
+ init_compiler();
+ compiler_initialized = 1;
+ }
+#endif
+
+ return compiler;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
+{
+ struct sljit_memory_fragment *buf;
+ struct sljit_memory_fragment *curr;
+ void *allocator_data = compiler->allocator_data;
+ SLJIT_UNUSED_ARG(allocator_data);
+
+ buf = compiler->buf;
+ while (buf) {
+ curr = buf;
+ buf = buf->next;
+ SLJIT_FREE(curr, allocator_data);
+ }
+
+ buf = compiler->abuf;
+ while (buf) {
+ curr = buf;
+ buf = buf->next;
+ SLJIT_FREE(curr, allocator_data);
+ }
+
+#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
+ SLJIT_FREE(compiler->cpool, allocator_data);
+#endif
+ SLJIT_FREE(compiler, allocator_data);
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_compiler_memory_error(struct sljit_compiler *compiler)
+{
+ if (compiler->error == SLJIT_SUCCESS)
+ compiler->error = SLJIT_ERR_ALLOC_FAILED;
+}
+
+#if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ /* Remove thumb mode flag. */
+ SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~0x1));
+}
+#elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL)
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ /* Resolve indirection. */
+ code = (void*)(*(sljit_uw*)code);
+ SLJIT_FREE_EXEC(code);
+}
+#else
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ SLJIT_FREE_EXEC(code);
+}
+#endif
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
+{
+ if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) {
+ jump->flags &= ~JUMP_ADDR;
+ jump->flags |= JUMP_LABEL;
+ jump->u.label = label;
+ }
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
+{
+ if (SLJIT_LIKELY(!!jump)) {
+ jump->flags &= ~JUMP_LABEL;
+ jump->flags |= JUMP_ADDR;
+ jump->u.target = target;
+ }
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_current_flags(struct sljit_compiler *compiler, sljit_s32 current_flags)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(current_flags);
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ if ((current_flags & ~(VARIABLE_FLAG_MASK | SLJIT_I32_OP | SLJIT_SET_Z)) == 0) {
+ compiler->last_flags = GET_FLAG_TYPE(current_flags) | (current_flags & (SLJIT_I32_OP | SLJIT_SET_Z));
+ }
+#endif
+}
+
+/* --------------------------------------------------------------------- */
+/* Private functions */
+/* --------------------------------------------------------------------- */
+
+static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size)
+{
+ sljit_u8 *ret;
+ struct sljit_memory_fragment *new_frag;
+
+ SLJIT_ASSERT(size <= 256);
+ if (compiler->buf->used_size + size <= (BUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
+ ret = compiler->buf->memory + compiler->buf->used_size;
+ compiler->buf->used_size += size;
+ return ret;
+ }
+ new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, compiler->allocator_data);
+ PTR_FAIL_IF_NULL(new_frag);
+ new_frag->next = compiler->buf;
+ compiler->buf = new_frag;
+ new_frag->used_size = size;
+ return new_frag->memory;
+}
+
+static void* ensure_abuf(struct sljit_compiler *compiler, sljit_uw size)
+{
+ sljit_u8 *ret;
+ struct sljit_memory_fragment *new_frag;
+
+ SLJIT_ASSERT(size <= 256);
+ if (compiler->abuf->used_size + size <= (ABUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
+ ret = compiler->abuf->memory + compiler->abuf->used_size;
+ compiler->abuf->used_size += size;
+ return ret;
+ }
+ new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, compiler->allocator_data);
+ PTR_FAIL_IF_NULL(new_frag);
+ new_frag->next = compiler->abuf;
+ compiler->abuf = new_frag;
+ new_frag->used_size = size;
+ return new_frag->memory;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_s32 size)
+{
+ CHECK_ERROR_PTR();
+
+#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+ if (size <= 0 || size > 128)
+ return NULL;
+ size = (size + 7) & ~7;
+#else
+ if (size <= 0 || size > 64)
+ return NULL;
+ size = (size + 3) & ~3;
+#endif
+ return ensure_abuf(compiler, size);
+}
+
+static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler)
+{
+ struct sljit_memory_fragment *buf = compiler->buf;
+ struct sljit_memory_fragment *prev = NULL;
+ struct sljit_memory_fragment *tmp;
+
+ do {
+ tmp = buf->next;
+ buf->next = prev;
+ prev = buf;
+ buf = tmp;
+ } while (buf != NULL);
+
+ compiler->buf = prev;
+}
+
+static SLJIT_INLINE sljit_s32 get_arg_count(sljit_s32 arg_types)
+{
+ sljit_s32 arg_count = 0;
+
+ arg_types >>= SLJIT_DEF_SHIFT;
+ while (arg_types) {
+ arg_count++;
+ arg_types >>= SLJIT_DEF_SHIFT;
+ }
+
+ return arg_count;
+}
+
+static SLJIT_INLINE void set_emit_enter(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
+{
+ SLJIT_UNUSED_ARG(args);
+ SLJIT_UNUSED_ARG(local_size);
+
+ compiler->options = options;
+ compiler->scratches = scratches;
+ compiler->saveds = saveds;
+ compiler->fscratches = fscratches;
+ compiler->fsaveds = fsaveds;
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->logical_local_size = local_size;
+#endif
+}
+
+static SLJIT_INLINE void set_set_context(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
+{
+ SLJIT_UNUSED_ARG(args);
+ SLJIT_UNUSED_ARG(local_size);
+
+ compiler->options = options;
+ compiler->scratches = scratches;
+ compiler->saveds = saveds;
+ compiler->fscratches = fscratches;
+ compiler->fsaveds = fsaveds;
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->logical_local_size = local_size;
+#endif
+}
+
+static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler)
+{
+ label->next = NULL;
+ label->size = compiler->size;
+ if (compiler->last_label)
+ compiler->last_label->next = label;
+ else
+ compiler->labels = label;
+ compiler->last_label = label;
+}
+
+static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_s32 flags)
+{
+ jump->next = NULL;
+ jump->flags = flags;
+ if (compiler->last_jump)
+ compiler->last_jump->next = jump;
+ else
+ compiler->jumps = jump;
+ compiler->last_jump = jump;
+}
+
+static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler)
+{
+ const_->next = NULL;
+ const_->addr = compiler->size;
+ if (compiler->last_const)
+ compiler->last_const->next = const_;
+ else
+ compiler->consts = const_;
+ compiler->last_const = const_;
+}
+
+#define ADDRESSING_DEPENDS_ON(exp, reg) \
+ (((exp) & SLJIT_MEM) && (((exp) & REG_MASK) == reg || OFFS_REG(exp) == reg))
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+
+#define FUNCTION_CHECK_IS_REG(r) \
+ (((r) >= SLJIT_R0 && (r) < (SLJIT_R0 + compiler->scratches)) \
+ || ((r) > (SLJIT_S0 - compiler->saveds) && (r) <= SLJIT_S0))
+
+#define FUNCTION_CHECK_IS_FREG(fr) \
+ (((fr) >= SLJIT_FR0 && (fr) < (SLJIT_FR0 + compiler->fscratches)) \
+ || ((fr) > (SLJIT_FS0 - compiler->fsaveds) && (fr) <= SLJIT_FS0))
+
+#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
+#define CHECK_IF_VIRTUAL_REGISTER(p) ((p) <= SLJIT_S3 && (p) >= SLJIT_S8)
+#else
+#define CHECK_IF_VIRTUAL_REGISTER(p) 0
+#endif
+
+static sljit_s32 function_check_src_mem(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)
+{
+ if (compiler->scratches == -1 || compiler->saveds == -1)
+ return 0;
+
+ if (!(p & SLJIT_MEM))
+ return 0;
+
+ if (!((p & REG_MASK) == SLJIT_UNUSED || FUNCTION_CHECK_IS_REG(p & REG_MASK)))
+ return 0;
+
+ if (CHECK_IF_VIRTUAL_REGISTER(p & REG_MASK))
+ return 0;
+
+ if (p & OFFS_REG_MASK) {
+ if ((p & REG_MASK) == SLJIT_UNUSED)
+ return 0;
+
+ if (!(FUNCTION_CHECK_IS_REG(OFFS_REG(p))))
+ return 0;
+
+ if (CHECK_IF_VIRTUAL_REGISTER(OFFS_REG(p)))
+ return 0;
+
+ if ((i & ~0x3) != 0)
+ return 0;
+ }
+
+ return (p & ~(SLJIT_MEM | REG_MASK | OFFS_REG_MASK)) == 0;
+}
+
+#define FUNCTION_CHECK_SRC_MEM(p, i) \
+ CHECK_ARGUMENT(function_check_src_mem(compiler, p, i));
+
+static sljit_s32 function_check_src(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)
+{
+ if (compiler->scratches == -1 || compiler->saveds == -1)
+ return 0;
+
+ if (FUNCTION_CHECK_IS_REG(p))
+ return (i == 0);
+
+ if (p == SLJIT_IMM)
+ return 1;
+
+ if (p == SLJIT_MEM1(SLJIT_SP))
+ return (i >= 0 && i < compiler->logical_local_size);
+
+ return function_check_src_mem(compiler, p, i);
+}
+
+#define FUNCTION_CHECK_SRC(p, i) \
+ CHECK_ARGUMENT(function_check_src(compiler, p, i));
+
+static sljit_s32 function_check_dst(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i, sljit_s32 unused)
+{
+ if (compiler->scratches == -1 || compiler->saveds == -1)
+ return 0;
+
+ if (FUNCTION_CHECK_IS_REG(p) || ((unused) && (p) == SLJIT_UNUSED))
+ return (i == 0);
+
+ if (p == SLJIT_MEM1(SLJIT_SP))
+ return (i >= 0 && i < compiler->logical_local_size);
+
+ return function_check_src_mem(compiler, p, i);
+}
+
+#define FUNCTION_CHECK_DST(p, i, unused) \
+ CHECK_ARGUMENT(function_check_dst(compiler, p, i, unused));
+
+static sljit_s32 function_fcheck(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)
+{
+ if (compiler->scratches == -1 || compiler->saveds == -1)
+ return 0;
+
+ if (FUNCTION_CHECK_IS_FREG(p))
+ return (i == 0);
+
+ if (p == SLJIT_MEM1(SLJIT_SP))
+ return (i >= 0 && i < compiler->logical_local_size);
+
+ return function_check_src_mem(compiler, p, i);
+}
+
+#define FUNCTION_FCHECK(p, i) \
+ CHECK_ARGUMENT(function_fcheck(compiler, p, i));
+
+#endif /* SLJIT_ARGUMENT_CHECKS */
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
+{
+ compiler->verbose = verbose;
+}
+
+#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+#ifdef _WIN64
+# define SLJIT_PRINT_D "I64"
+#else
+# define SLJIT_PRINT_D "l"
+#endif
+#else
+# define SLJIT_PRINT_D ""
+#endif
+
+static void sljit_verbose_reg(struct sljit_compiler *compiler, sljit_s32 r)
+{
+ if (r < (SLJIT_R0 + compiler->scratches))
+ fprintf(compiler->verbose, "r%d", r - SLJIT_R0);
+ else if (r != SLJIT_SP)
+ fprintf(compiler->verbose, "s%d", SLJIT_NUMBER_OF_REGISTERS - r);
+ else
+ fprintf(compiler->verbose, "sp");
+}
+
+static void sljit_verbose_freg(struct sljit_compiler *compiler, sljit_s32 r)
+{
+ if (r < (SLJIT_FR0 + compiler->fscratches))
+ fprintf(compiler->verbose, "fr%d", r - SLJIT_FR0);
+ else
+ fprintf(compiler->verbose, "fs%d", SLJIT_NUMBER_OF_FLOAT_REGISTERS - r);
+}
+
+static void sljit_verbose_param(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)
+{
+ if ((p) & SLJIT_IMM)
+ fprintf(compiler->verbose, "#%" SLJIT_PRINT_D "d", (i));
+ else if ((p) & SLJIT_MEM) {
+ if ((p) & REG_MASK) {
+ fputc('[', compiler->verbose);
+ sljit_verbose_reg(compiler, (p) & REG_MASK);
+ if ((p) & OFFS_REG_MASK) {
+ fprintf(compiler->verbose, " + ");
+ sljit_verbose_reg(compiler, OFFS_REG(p));
+ if (i)
+ fprintf(compiler->verbose, " * %d", 1 << (i));
+ }
+ else if (i)
+ fprintf(compiler->verbose, " + %" SLJIT_PRINT_D "d", (i));
+ fputc(']', compiler->verbose);
+ }
+ else
+ fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i));
+ } else if (p)
+ sljit_verbose_reg(compiler, p);
+ else
+ fprintf(compiler->verbose, "unused");
+}
+
+static void sljit_verbose_fparam(struct sljit_compiler *compiler, sljit_s32 p, sljit_sw i)
+{
+ if ((p) & SLJIT_MEM) {
+ if ((p) & REG_MASK) {
+ fputc('[', compiler->verbose);
+ sljit_verbose_reg(compiler, (p) & REG_MASK);
+ if ((p) & OFFS_REG_MASK) {
+ fprintf(compiler->verbose, " + ");
+ sljit_verbose_reg(compiler, OFFS_REG(p));
+ if (i)
+ fprintf(compiler->verbose, "%d", 1 << (i));
+ }
+ else if (i)
+ fprintf(compiler->verbose, " + %" SLJIT_PRINT_D "d", (i));
+ fputc(']', compiler->verbose);
+ }
+ else
+ fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i));
+ }
+ else
+ sljit_verbose_freg(compiler, p);
+}
+
+static const char* op0_names[] = {
+ (char*)"breakpoint", (char*)"nop", (char*)"lmul.uw", (char*)"lmul.sw",
+ (char*)"divmod.u", (char*)"divmod.s", (char*)"div.u", (char*)"div.s"
+};
+
+static const char* op1_names[] = {
+ (char*)"", (char*)".u8", (char*)".s8", (char*)".u16",
+ (char*)".s16", (char*)".u32", (char*)".s32", (char*)".p",
+ (char*)"", (char*)".u8", (char*)".s8", (char*)".u16",
+ (char*)".s16", (char*)".u32", (char*)".s32", (char*)".p",
+ (char*)"not", (char*)"neg", (char*)"clz",
+};
+
+static const char* op2_names[] = {
+ (char*)"add", (char*)"addc", (char*)"sub", (char*)"subc",
+ (char*)"mul", (char*)"and", (char*)"or", (char*)"xor",
+ (char*)"shl", (char*)"lshr", (char*)"ashr",
+};
+
+static const char* fop1_names[] = {
+ (char*)"mov", (char*)"conv", (char*)"conv", (char*)"conv",
+ (char*)"conv", (char*)"conv", (char*)"cmp", (char*)"neg",
+ (char*)"abs",
+};
+
+static const char* fop2_names[] = {
+ (char*)"add", (char*)"sub", (char*)"mul", (char*)"div"
+};
+
+#define JUMP_POSTFIX(type) \
+ ((type & 0xff) <= SLJIT_MUL_NOT_OVERFLOW ? ((type & SLJIT_I32_OP) ? "32" : "") \
+ : ((type & 0xff) <= SLJIT_ORDERED_F64 ? ((type & SLJIT_F32_OP) ? ".f32" : ".f64") : ""))
+
+static char* jump_names[] = {
+ (char*)"equal", (char*)"not_equal",
+ (char*)"less", (char*)"greater_equal",
+ (char*)"greater", (char*)"less_equal",
+ (char*)"sig_less", (char*)"sig_greater_equal",
+ (char*)"sig_greater", (char*)"sig_less_equal",
+ (char*)"overflow", (char*)"not_overflow",
+ (char*)"mul_overflow", (char*)"mul_not_overflow",
+ (char*)"carry", (char*)"",
+ (char*)"equal", (char*)"not_equal",
+ (char*)"less", (char*)"greater_equal",
+ (char*)"greater", (char*)"less_equal",
+ (char*)"unordered", (char*)"ordered",
+ (char*)"jump", (char*)"fast_call",
+ (char*)"call", (char*)"call.cdecl"
+};
+
+static char* call_arg_names[] = {
+ (char*)"void", (char*)"sw", (char*)"uw", (char*)"s32", (char*)"u32", (char*)"f32", (char*)"f64"
+};
+
+#endif /* SLJIT_VERBOSE */
+
+/* --------------------------------------------------------------------- */
+/* Arch dependent */
+/* --------------------------------------------------------------------- */
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \
+ || (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_generate_code(struct sljit_compiler *compiler)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ struct sljit_jump *jump;
+#endif
+
+ SLJIT_UNUSED_ARG(compiler);
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(compiler->size > 0);
+ jump = compiler->jumps;
+ while (jump) {
+ /* All jumps have target. */
+ CHECK_ARGUMENT(jump->flags & (JUMP_LABEL | JUMP_ADDR));
+ jump = jump->next;
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_enter(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ sljit_s32 types, arg_count, curr_type;
+#endif
+
+ SLJIT_UNUSED_ARG(compiler);
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(!(options & ~SLJIT_F64_ALIGNMENT));
+ CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS);
+ CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_REGISTERS);
+ CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS);
+ CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
+ CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
+ CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
+ CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
+ CHECK_ARGUMENT((arg_types & SLJIT_DEF_MASK) == 0);
+
+ types = (arg_types >> SLJIT_DEF_SHIFT);
+ arg_count = 0;
+ while (types != 0 && arg_count < 3) {
+ curr_type = (types & SLJIT_DEF_MASK);
+ CHECK_ARGUMENT(curr_type == SLJIT_ARG_TYPE_SW || curr_type == SLJIT_ARG_TYPE_UW);
+ arg_count++;
+ types >>= SLJIT_DEF_SHIFT;
+ }
+ CHECK_ARGUMENT(arg_count <= saveds && types == 0);
+
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " enter options:%s args[", (options & SLJIT_F64_ALIGNMENT) ? "f64_align" : "");
+
+ arg_types >>= SLJIT_DEF_SHIFT;
+ while (arg_types) {
+ fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_DEF_MASK]);
+ arg_types >>= SLJIT_DEF_SHIFT;
+ if (arg_types)
+ fprintf(compiler->verbose, ",");
+ }
+
+ fprintf(compiler->verbose, "] scratches:%d saveds:%d fscratches:%d fsaveds:%d local_size:%d\n",
+ scratches, saveds, fscratches, fsaveds, local_size);
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_set_context(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ sljit_s32 types, arg_count, curr_type;
+#endif
+
+ SLJIT_UNUSED_ARG(compiler);
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(!(options & ~SLJIT_F64_ALIGNMENT));
+ CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS);
+ CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_REGISTERS);
+ CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS);
+ CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
+ CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
+ CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
+ CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
+
+ types = (arg_types >> SLJIT_DEF_SHIFT);
+ arg_count = 0;
+ while (types != 0 && arg_count < 3) {
+ curr_type = (types & SLJIT_DEF_MASK);
+ CHECK_ARGUMENT(curr_type == SLJIT_ARG_TYPE_SW || curr_type == SLJIT_ARG_TYPE_UW);
+ arg_count++;
+ types >>= SLJIT_DEF_SHIFT;
+ }
+ CHECK_ARGUMENT(arg_count <= saveds && types == 0);
+
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " set_context options:%s args[", (options & SLJIT_F64_ALIGNMENT) ? "f64_align" : "");
+
+ arg_types >>= SLJIT_DEF_SHIFT;
+ while (arg_types) {
+ fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_DEF_MASK]);
+ arg_types >>= SLJIT_DEF_SHIFT;
+ if (arg_types)
+ fprintf(compiler->verbose, ",");
+ }
+
+ fprintf(compiler->verbose, "] scratches:%d saveds:%d fscratches:%d fsaveds:%d local_size:%d\n",
+ scratches, saveds, fscratches, fsaveds, local_size);
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(compiler->scratches >= 0);
+ if (op != SLJIT_UNUSED) {
+ CHECK_ARGUMENT(op >= SLJIT_MOV && op <= SLJIT_MOV_P);
+ FUNCTION_CHECK_SRC(src, srcw);
+ }
+ else
+ CHECK_ARGUMENT(src == 0 && srcw == 0);
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ if (op == SLJIT_UNUSED)
+ fprintf(compiler->verbose, " return\n");
+ else {
+ fprintf(compiler->verbose, " return%s ", op1_names[op - SLJIT_OP1_BASE]);
+ sljit_verbose_param(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ FUNCTION_CHECK_DST(dst, dstw, 0);
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " fast_enter ");
+ sljit_verbose_param(compiler, dst, dstw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ FUNCTION_CHECK_SRC(src, srcw);
+ CHECK_ARGUMENT(src != SLJIT_IMM);
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " fast_return ");
+ sljit_verbose_param(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT((op >= SLJIT_BREAKPOINT && op <= SLJIT_LMUL_SW)
+ || ((op & ~SLJIT_I32_OP) >= SLJIT_DIVMOD_UW && (op & ~SLJIT_I32_OP) <= SLJIT_DIV_SW));
+ CHECK_ARGUMENT(op < SLJIT_LMUL_UW || compiler->scratches >= 2);
+ if (op >= SLJIT_LMUL_UW)
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ {
+ fprintf(compiler->verbose, " %s", op0_names[GET_OPCODE(op) - SLJIT_OP0_BASE]);
+ if (GET_OPCODE(op) >= SLJIT_DIVMOD_UW) {
+ fprintf(compiler->verbose, (op & SLJIT_I32_OP) ? "32" : "w");
+ }
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ);
+
+ switch (GET_OPCODE(op)) {
+ case SLJIT_NOT:
+ /* Only SLJIT_I32_OP and SLJIT_SET_Z are allowed. */
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK));
+ break;
+ case SLJIT_NEG:
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)
+ || GET_FLAG_TYPE(op) == SLJIT_OVERFLOW);
+ break;
+ case SLJIT_MOV:
+ case SLJIT_MOV_U32:
+ case SLJIT_MOV_P:
+ /* Nothing allowed */
+ CHECK_ARGUMENT(!(op & (SLJIT_I32_OP | SLJIT_SET_Z | VARIABLE_FLAG_MASK)));
+ break;
+ default:
+ /* Only SLJIT_I32_OP is allowed. */
+ CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));
+ break;
+ }
+
+ FUNCTION_CHECK_DST(dst, dstw, 1);
+ FUNCTION_CHECK_SRC(src, srcw);
+
+ if (GET_OPCODE(op) >= SLJIT_NOT) {
+ CHECK_ARGUMENT(src != SLJIT_IMM);
+ compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_I32_OP | SLJIT_SET_Z));
+ }
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ if (GET_OPCODE(op) <= SLJIT_MOV_P)
+ {
+ fprintf(compiler->verbose, " mov%s%s ", !(op & SLJIT_I32_OP) ? "" : "32",
+ (op != SLJIT_MOV32) ? op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE] : "");
+ }
+ else
+ {
+ fprintf(compiler->verbose, " %s%s%s%s%s ", op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE], !(op & SLJIT_I32_OP) ? "" : "32",
+ !(op & SLJIT_SET_Z) ? "" : ".z", !(op & VARIABLE_FLAG_MASK) ? "" : ".",
+ !(op & VARIABLE_FLAG_MASK) ? "" : jump_names[GET_FLAG_TYPE(op)]);
+ }
+
+ sljit_verbose_param(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR);
+
+ switch (GET_OPCODE(op)) {
+ case SLJIT_AND:
+ case SLJIT_OR:
+ case SLJIT_XOR:
+ case SLJIT_SHL:
+ case SLJIT_LSHR:
+ case SLJIT_ASHR:
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK));
+ break;
+ case SLJIT_MUL:
+ CHECK_ARGUMENT(!(op & SLJIT_SET_Z));
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)
+ || GET_FLAG_TYPE(op) == SLJIT_MUL_OVERFLOW);
+ break;
+ case SLJIT_ADD:
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)
+ || GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY)
+ || GET_FLAG_TYPE(op) == SLJIT_OVERFLOW);
+ break;
+ case SLJIT_SUB:
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)
+ || (GET_FLAG_TYPE(op) >= SLJIT_LESS && GET_FLAG_TYPE(op) <= SLJIT_OVERFLOW)
+ || GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY));
+ break;
+ case SLJIT_ADDC:
+ case SLJIT_SUBC:
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)
+ || GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY));
+ CHECK_ARGUMENT((compiler->last_flags & 0xff) == GET_FLAG_TYPE(SLJIT_SET_CARRY));
+ CHECK_ARGUMENT((op & SLJIT_I32_OP) == (compiler->last_flags & SLJIT_I32_OP));
+ break;
+ default:
+ SLJIT_UNREACHABLE();
+ break;
+ }
+
+ FUNCTION_CHECK_DST(dst, dstw, 1);
+ FUNCTION_CHECK_SRC(src1, src1w);
+ FUNCTION_CHECK_SRC(src2, src2w);
+ compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_I32_OP | SLJIT_SET_Z));
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s%s%s%s ", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], !(op & SLJIT_I32_OP) ? "" : "32",
+ !(op & SLJIT_SET_Z) ? "" : ".z", !(op & VARIABLE_FLAG_MASK) ? "" : ".",
+ !(op & VARIABLE_FLAG_MASK) ? "" : jump_names[GET_FLAG_TYPE(op)]);
+ sljit_verbose_param(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_register_index(sljit_s32 reg)
+{
+ SLJIT_UNUSED_ARG(reg);
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(reg > 0 && reg <= SLJIT_NUMBER_OF_REGISTERS);
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_float_register_index(sljit_s32 reg)
+{
+ SLJIT_UNUSED_ARG(reg);
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(reg > 0 && reg <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_custom(struct sljit_compiler *compiler,
+ void *instruction, sljit_s32 size)
+{
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ int i;
+#endif
+
+ SLJIT_UNUSED_ARG(compiler);
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(instruction);
+
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
+ CHECK_ARGUMENT(size > 0 && size < 16);
+#elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
+ CHECK_ARGUMENT((size == 2 && (((sljit_sw)instruction) & 0x1) == 0)
+ || (size == 4 && (((sljit_sw)instruction) & 0x3) == 0));
+#else
+ CHECK_ARGUMENT(size == 4 && (((sljit_sw)instruction) & 0x3) == 0);
+#endif
+
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " op_custom");
+ for (i = 0; i < size; i++)
+ fprintf(compiler->verbose, " 0x%x", ((sljit_u8*)instruction)[i]);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));
+ CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV_F64 && GET_OPCODE(op) <= SLJIT_ABS_F64);
+ CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));
+ FUNCTION_FCHECK(src, srcw);
+ FUNCTION_FCHECK(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32)
+ fprintf(compiler->verbose, " %s%s ", fop1_names[SLJIT_CONV_F64_FROM_F32 - SLJIT_FOP1_BASE],
+ (op & SLJIT_F32_OP) ? ".f32.from.f64" : ".f64.from.f32");
+ else
+ fprintf(compiler->verbose, " %s%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],
+ (op & SLJIT_F32_OP) ? ".f32" : ".f64");
+
+ sljit_verbose_fparam(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_I32_OP | SLJIT_SET_Z));
+#endif
+
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));
+ CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_CMP_F64);
+ CHECK_ARGUMENT(!(op & SLJIT_SET_Z));
+ CHECK_ARGUMENT((op & VARIABLE_FLAG_MASK)
+ || (GET_FLAG_TYPE(op) >= SLJIT_EQUAL_F64 && GET_FLAG_TYPE(op) <= SLJIT_ORDERED_F64));
+ FUNCTION_FCHECK(src1, src1w);
+ FUNCTION_FCHECK(src2, src2w);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s", fop1_names[SLJIT_CMP_F64 - SLJIT_FOP1_BASE], (op & SLJIT_F32_OP) ? ".f32" : ".f64");
+ if (op & VARIABLE_FLAG_MASK) {
+ fprintf(compiler->verbose, ".%s_f", jump_names[GET_FLAG_TYPE(op)]);
+ }
+ fprintf(compiler->verbose, " ");
+ sljit_verbose_fparam(compiler, src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(compiler, src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));
+ CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_CONV_SW_FROM_F64 && GET_OPCODE(op) <= SLJIT_CONV_S32_FROM_F64);
+ CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));
+ FUNCTION_FCHECK(src, srcw);
+ FUNCTION_CHECK_DST(dst, dstw, 0);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s.from%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],
+ (GET_OPCODE(op) == SLJIT_CONV_S32_FROM_F64) ? ".s32" : ".sw",
+ (op & SLJIT_F32_OP) ? ".f32" : ".f64");
+ sljit_verbose_param(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));
+ CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_CONV_F64_FROM_SW && GET_OPCODE(op) <= SLJIT_CONV_F64_FROM_S32);
+ CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));
+ FUNCTION_CHECK_SRC(src, srcw);
+ FUNCTION_FCHECK(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s.from%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],
+ (op & SLJIT_F32_OP) ? ".f32" : ".f64",
+ (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) ? ".s32" : ".sw");
+ sljit_verbose_fparam(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));
+ CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD_F64 && GET_OPCODE(op) <= SLJIT_DIV_F64);
+ CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)));
+ FUNCTION_FCHECK(src1, src1w);
+ FUNCTION_FCHECK(src2, src2w);
+ FUNCTION_FCHECK(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s ", fop2_names[GET_OPCODE(op) - SLJIT_FOP2_BASE], (op & SLJIT_F32_OP) ? ".f32" : ".f64");
+ sljit_verbose_fparam(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(compiler, src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(compiler, src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_label(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->last_flags = 0;
+#endif
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ fprintf(compiler->verbose, "label:\n");
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
+{
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_I32_OP)));
+ CHECK_ARGUMENT((type & 0xff) != GET_FLAG_TYPE(SLJIT_SET_CARRY) && (type & 0xff) != (GET_FLAG_TYPE(SLJIT_SET_CARRY) + 1));
+ CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_FAST_CALL);
+ CHECK_ARGUMENT((type & 0xff) < SLJIT_JUMP || !(type & SLJIT_I32_OP));
+
+ if ((type & 0xff) < SLJIT_JUMP) {
+ if ((type & 0xff) <= SLJIT_NOT_ZERO)
+ CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z);
+ else
+ CHECK_ARGUMENT((type & 0xff) == (compiler->last_flags & 0xff)
+ || ((type & 0xff) == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW)
+ || ((type & 0xff) == SLJIT_MUL_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_MUL_OVERFLOW));
+ CHECK_ARGUMENT((type & SLJIT_I32_OP) == (compiler->last_flags & SLJIT_I32_OP));
+ }
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ fprintf(compiler->verbose, " jump%s %s%s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",
+ jump_names[type & 0xff], JUMP_POSTFIX(type));
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 arg_types)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ sljit_s32 i, types, curr_type, scratches, fscratches;
+
+ CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP)));
+ CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL || (type & 0xff) == SLJIT_CALL_CDECL);
+
+ types = arg_types;
+ scratches = 0;
+ fscratches = 0;
+ for (i = 0; i < 5; i++) {
+ curr_type = (types & SLJIT_DEF_MASK);
+ CHECK_ARGUMENT(curr_type <= SLJIT_ARG_TYPE_F64);
+ if (i > 0) {
+ if (curr_type == 0) {
+ break;
+ }
+ if (curr_type >= SLJIT_ARG_TYPE_F32)
+ fscratches++;
+ else
+ scratches++;
+ } else {
+ if (curr_type >= SLJIT_ARG_TYPE_F32) {
+ CHECK_ARGUMENT(compiler->fscratches > 0);
+ } else if (curr_type >= SLJIT_ARG_TYPE_SW) {
+ CHECK_ARGUMENT(compiler->scratches > 0);
+ }
+ }
+ types >>= SLJIT_DEF_SHIFT;
+ }
+ CHECK_ARGUMENT(compiler->scratches >= scratches);
+ CHECK_ARGUMENT(compiler->fscratches >= fscratches);
+ CHECK_ARGUMENT(types == 0);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s ret[%s", jump_names[type & 0xff],
+ !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", call_arg_names[arg_types & SLJIT_DEF_MASK]);
+
+ arg_types >>= SLJIT_DEF_SHIFT;
+ if (arg_types) {
+ fprintf(compiler->verbose, "], args[");
+ do {
+ fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_DEF_MASK]);
+ arg_types >>= SLJIT_DEF_SHIFT;
+ if (arg_types)
+ fprintf(compiler->verbose, ",");
+ } while (arg_types);
+ }
+ fprintf(compiler->verbose, "]\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_I32_OP)));
+ CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_SIG_LESS_EQUAL);
+ FUNCTION_CHECK_SRC(src1, src1w);
+ FUNCTION_CHECK_SRC(src2, src2w);
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " cmp%s %s%s, ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",
+ jump_names[type & 0xff], (type & SLJIT_I32_OP) ? "32" : "");
+ sljit_verbose_param(compiler, src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU));
+ CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_F32_OP)));
+ CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL_F64 && (type & 0xff) <= SLJIT_ORDERED_F64);
+ FUNCTION_FCHECK(src1, src1w);
+ FUNCTION_FCHECK(src2, src2w);
+ compiler->last_flags = 0;
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " fcmp%s %s%s, ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",
+ jump_names[type & 0xff], (type & SLJIT_F32_OP) ? ".f32" : ".f64");
+ sljit_verbose_fparam(compiler, src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(compiler, src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src, sljit_sw srcw)
+{
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ CHECK_RETURN_OK;
+ }
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(type >= SLJIT_JUMP && type <= SLJIT_FAST_CALL);
+ FUNCTION_CHECK_SRC(src, srcw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " ijump.%s ", jump_names[type]);
+ sljit_verbose_param(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_icall(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 arg_types,
+ sljit_s32 src, sljit_sw srcw)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ sljit_s32 i, types, curr_type, scratches, fscratches;
+
+ CHECK_ARGUMENT(type == SLJIT_CALL || type == SLJIT_CALL_CDECL);
+ FUNCTION_CHECK_SRC(src, srcw);
+
+ types = arg_types;
+ scratches = 0;
+ fscratches = 0;
+ for (i = 0; i < 5; i++) {
+ curr_type = (types & SLJIT_DEF_MASK);
+ CHECK_ARGUMENT(curr_type <= SLJIT_ARG_TYPE_F64);
+ if (i > 0) {
+ if (curr_type == 0) {
+ break;
+ }
+ if (curr_type >= SLJIT_ARG_TYPE_F32)
+ fscratches++;
+ else
+ scratches++;
+ } else {
+ if (curr_type >= SLJIT_ARG_TYPE_F32) {
+ CHECK_ARGUMENT(compiler->fscratches > 0);
+ } else if (curr_type >= SLJIT_ARG_TYPE_SW) {
+ CHECK_ARGUMENT(compiler->scratches > 0);
+ }
+ }
+ types >>= SLJIT_DEF_SHIFT;
+ }
+ CHECK_ARGUMENT(compiler->scratches >= scratches);
+ CHECK_ARGUMENT(compiler->fscratches >= fscratches);
+ CHECK_ARGUMENT(types == 0);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " i%s%s ret[%s", jump_names[type & 0xff],
+ !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", call_arg_names[arg_types & SLJIT_DEF_MASK]);
+
+ arg_types >>= SLJIT_DEF_SHIFT;
+ if (arg_types) {
+ fprintf(compiler->verbose, "], args[");
+ do {
+ fprintf(compiler->verbose, "%s", call_arg_names[arg_types & SLJIT_DEF_MASK]);
+ arg_types >>= SLJIT_DEF_SHIFT;
+ if (arg_types)
+ fprintf(compiler->verbose, ",");
+ } while (arg_types);
+ }
+ fprintf(compiler->verbose, "], ");
+ sljit_verbose_param(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 type)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_I32_OP)));
+ CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_ORDERED_F64);
+ CHECK_ARGUMENT((type & 0xff) != GET_FLAG_TYPE(SLJIT_SET_CARRY) && (type & 0xff) != (GET_FLAG_TYPE(SLJIT_SET_CARRY) + 1));
+ CHECK_ARGUMENT(op == SLJIT_MOV || op == SLJIT_MOV32
+ || (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR));
+ CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK));
+
+ if ((type & 0xff) <= SLJIT_NOT_ZERO)
+ CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z);
+ else
+ CHECK_ARGUMENT((type & 0xff) == (compiler->last_flags & 0xff)
+ || ((type & 0xff) == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW)
+ || ((type & 0xff) == SLJIT_MUL_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_MUL_OVERFLOW));
+
+ FUNCTION_CHECK_DST(dst, dstw, 0);
+
+ if (GET_OPCODE(op) >= SLJIT_ADD)
+ compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_I32_OP | SLJIT_SET_Z));
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " flags%s %s%s, ",
+ !(op & SLJIT_SET_Z) ? "" : ".z",
+ GET_OPCODE(op) < SLJIT_OP2_BASE ? "mov" : op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE],
+ GET_OPCODE(op) < SLJIT_OP2_BASE ? op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE] : ((op & SLJIT_I32_OP) ? "32" : ""));
+ sljit_verbose_param(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", %s%s\n", jump_names[type & 0xff], JUMP_POSTFIX(type));
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmov(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 dst_reg,
+ sljit_s32 src, sljit_sw srcw)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_I32_OP)));
+ CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_ORDERED_F64);
+
+ CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1);
+ CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg & ~SLJIT_I32_OP));
+ if (src != SLJIT_IMM) {
+ CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src));
+ CHECK_ARGUMENT(srcw == 0);
+ }
+
+ if ((type & 0xff) <= SLJIT_NOT_ZERO)
+ CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z);
+ else
+ CHECK_ARGUMENT((type & 0xff) == (compiler->last_flags & 0xff)
+ || ((type & 0xff) == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW)
+ || ((type & 0xff) == SLJIT_MUL_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_MUL_OVERFLOW));
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " cmov%s %s%s, ",
+ !(dst_reg & SLJIT_I32_OP) ? "" : "32",
+ jump_names[type & 0xff], JUMP_POSTFIX(type));
+ sljit_verbose_reg(compiler, dst_reg & ~SLJIT_I32_OP);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 reg,
+ sljit_s32 mem, sljit_sw memw)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT((type & 0xff) >= SLJIT_MOV && (type & 0xff) <= SLJIT_MOV_P);
+ CHECK_ARGUMENT(!(type & SLJIT_I32_OP) || ((type & 0xff) != SLJIT_MOV && (type & 0xff) != SLJIT_MOV_U32 && (type & 0xff) != SLJIT_MOV_P));
+ CHECK_ARGUMENT((type & SLJIT_MEM_PRE) || (type & SLJIT_MEM_POST));
+ CHECK_ARGUMENT((type & (SLJIT_MEM_PRE | SLJIT_MEM_POST)) != (SLJIT_MEM_PRE | SLJIT_MEM_POST));
+ CHECK_ARGUMENT((type & ~(0xff | SLJIT_I32_OP | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_PRE | SLJIT_MEM_POST)) == 0);
+
+ FUNCTION_CHECK_SRC_MEM(mem, memw);
+ CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg));
+
+ CHECK_ARGUMENT((mem & REG_MASK) != SLJIT_UNUSED && (mem & REG_MASK) != reg);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (!(type & SLJIT_MEM_SUPP) && SLJIT_UNLIKELY(!!compiler->verbose)) {
+ if (sljit_emit_mem(compiler, type | SLJIT_MEM_SUPP, reg, mem, memw) == SLJIT_ERR_UNSUPPORTED)
+ fprintf(compiler->verbose, " //");
+
+ fprintf(compiler->verbose, " mem%s.%s%s%s ",
+ !(type & SLJIT_I32_OP) ? "" : "32",
+ (type & SLJIT_MEM_STORE) ? "st" : "ld",
+ op1_names[(type & 0xff) - SLJIT_OP1_BASE],
+ (type & SLJIT_MEM_PRE) ? ".pre" : ".post");
+ sljit_verbose_reg(compiler, reg);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, mem, memw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 freg,
+ sljit_s32 mem, sljit_sw memw)
+{
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV_F64);
+ CHECK_ARGUMENT((type & SLJIT_MEM_PRE) || (type & SLJIT_MEM_POST));
+ CHECK_ARGUMENT((type & (SLJIT_MEM_PRE | SLJIT_MEM_POST)) != (SLJIT_MEM_PRE | SLJIT_MEM_POST));
+ CHECK_ARGUMENT((type & ~(0xff | SLJIT_I32_OP | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_PRE | SLJIT_MEM_POST)) == 0);
+
+ FUNCTION_CHECK_SRC_MEM(mem, memw);
+ CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg));
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (!(type & SLJIT_MEM_SUPP) && SLJIT_UNLIKELY(!!compiler->verbose)) {
+ if (sljit_emit_fmem(compiler, type | SLJIT_MEM_SUPP, freg, mem, memw) == SLJIT_ERR_UNSUPPORTED)
+ fprintf(compiler->verbose, " //");
+
+ fprintf(compiler->verbose, " fmem.%s%s%s ",
+ (type & SLJIT_MEM_STORE) ? "st" : "ld",
+ !(type & SLJIT_I32_OP) ? ".f64" : ".f32",
+ (type & SLJIT_MEM_PRE) ? ".pre" : ".post");
+ sljit_verbose_freg(compiler, freg);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(compiler, mem, memw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)
+{
+ /* Any offset is allowed. */
+ SLJIT_UNUSED_ARG(offset);
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ FUNCTION_CHECK_DST(dst, dstw, 0);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " local_base ");
+ sljit_verbose_param(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", offset);
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)
+{
+ SLJIT_UNUSED_ARG(init_value);
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ FUNCTION_CHECK_DST(dst, dstw, 0);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " const ");
+ sljit_verbose_param(compiler, dst, dstw);
+ fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", init_value);
+ }
+#endif
+ CHECK_RETURN_OK;
+}
+
+#endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */
+
+#define SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw) \
+ SLJIT_COMPILE_ASSERT(!(SLJIT_CONV_SW_FROM_F64 & 0x1) && !(SLJIT_CONV_F64_FROM_SW & 0x1), \
+ invalid_float_opcodes); \
+ if (GET_OPCODE(op) >= SLJIT_CONV_SW_FROM_F64 && GET_OPCODE(op) <= SLJIT_CMP_F64) { \
+ if (GET_OPCODE(op) == SLJIT_CMP_F64) { \
+ CHECK(check_sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw)); \
+ ADJUST_LOCAL_OFFSET(dst, dstw); \
+ ADJUST_LOCAL_OFFSET(src, srcw); \
+ return sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw); \
+ } \
+ if ((GET_OPCODE(op) | 0x1) == SLJIT_CONV_S32_FROM_F64) { \
+ CHECK(check_sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw)); \
+ ADJUST_LOCAL_OFFSET(dst, dstw); \
+ ADJUST_LOCAL_OFFSET(src, srcw); \
+ return sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw); \
+ } \
+ CHECK(check_sljit_emit_fop1_conv_f64_from_sw(compiler, op, dst, dstw, src, srcw)); \
+ ADJUST_LOCAL_OFFSET(dst, dstw); \
+ ADJUST_LOCAL_OFFSET(src, srcw); \
+ return sljit_emit_fop1_conv_f64_from_sw(compiler, op, dst, dstw, src, srcw); \
+ } \
+ CHECK(check_sljit_emit_fop1(compiler, op, dst, dstw, src, srcw)); \
+ ADJUST_LOCAL_OFFSET(dst, dstw); \
+ ADJUST_LOCAL_OFFSET(src, srcw);
+
+static SLJIT_INLINE sljit_s32 emit_mov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
+{
+ /* Return if don't need to do anything. */
+ if (op == SLJIT_UNUSED)
+ return SLJIT_SUCCESS;
+
+#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+ /* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */
+ if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P))
+ return SLJIT_SUCCESS;
+#else
+ if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_U32 || op == SLJIT_MOV_S32 || op == SLJIT_MOV_P))
+ return SLJIT_SUCCESS;
+#endif
+
+#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \
+ || (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ compiler->skip_checks = 1;
+#endif
+ return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw);
+}
+
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \
+ || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \
+ || (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \
+ || ((defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) && !(defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1))
+
+static SLJIT_INLINE sljit_s32 sljit_emit_cmov_generic(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 dst_reg,
+ sljit_s32 src, sljit_sw srcw)
+{
+ struct sljit_label *label;
+ struct sljit_jump *jump;
+ sljit_s32 op = (dst_reg & SLJIT_I32_OP) ? SLJIT_MOV32 : SLJIT_MOV;
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ jump = sljit_emit_jump(compiler, type ^ 0x1);
+ FAIL_IF(!jump);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ FAIL_IF(sljit_emit_op1(compiler, op, dst_reg & ~SLJIT_I32_OP, 0, src, srcw));
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ label = sljit_emit_label(compiler);
+ FAIL_IF(!label);
+ sljit_set_label(jump, label);
+ return SLJIT_SUCCESS;
+}
+
+#endif
+
+/* CPU description section */
+
+#if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
+#define SLJIT_CPUINFO_PART1 " 32bit ("
+#elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+#define SLJIT_CPUINFO_PART1 " 64bit ("
+#else
+#error "Internal error: CPU type info missing"
+#endif
+
+#if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
+#define SLJIT_CPUINFO_PART2 "little endian + "
+#elif (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN)
+#define SLJIT_CPUINFO_PART2 "big endian + "
+#else
+#error "Internal error: CPU type info missing"
+#endif
+
+#if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED)
+#define SLJIT_CPUINFO_PART3 "unaligned)"
+#else
+#define SLJIT_CPUINFO_PART3 "aligned)"
+#endif
+
+#define SLJIT_CPUINFO SLJIT_CPUINFO_PART1 SLJIT_CPUINFO_PART2 SLJIT_CPUINFO_PART3
+
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
+# include "sljitNativeX86_common.c"
+#elif (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
+# include "sljitNativeARM_32.c"
+#elif (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
+# include "sljitNativeARM_32.c"
+#elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
+# include "sljitNativeARM_T2_32.c"
+#elif (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
+# include "sljitNativeARM_64.c"
+#elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
+# include "sljitNativePPC_common.c"
+#elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
+# include "sljitNativeMIPS_common.c"
+#elif (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC)
+# include "sljitNativeSPARC_common.c"
+#elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
+# include "sljitNativeTILEGX_64.c"
+#endif
+
+#if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ /* Default compare for most architectures. */
+ sljit_s32 flags, tmp_src, condition;
+ sljit_sw tmp_srcw;
+
+ CHECK_ERROR_PTR();
+ CHECK_PTR(check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w));
+
+ condition = type & 0xff;
+#if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
+ if ((condition == SLJIT_EQUAL || condition == SLJIT_NOT_EQUAL)) {
+ if ((src1 & SLJIT_IMM) && !src1w) {
+ src1 = src2;
+ src1w = src2w;
+ src2 = SLJIT_IMM;
+ src2w = 0;
+ }
+ if ((src2 & SLJIT_IMM) && !src2w)
+ return emit_cmp_to0(compiler, type, src1, src1w);
+ }
+#endif
+
+ if (SLJIT_UNLIKELY((src1 & SLJIT_IMM) && !(src2 & SLJIT_IMM))) {
+ /* Immediate is prefered as second argument by most architectures. */
+ switch (condition) {
+ case SLJIT_LESS:
+ condition = SLJIT_GREATER;
+ break;
+ case SLJIT_GREATER_EQUAL:
+ condition = SLJIT_LESS_EQUAL;
+ break;
+ case SLJIT_GREATER:
+ condition = SLJIT_LESS;
+ break;
+ case SLJIT_LESS_EQUAL:
+ condition = SLJIT_GREATER_EQUAL;
+ break;
+ case SLJIT_SIG_LESS:
+ condition = SLJIT_SIG_GREATER;
+ break;
+ case SLJIT_SIG_GREATER_EQUAL:
+ condition = SLJIT_SIG_LESS_EQUAL;
+ break;
+ case SLJIT_SIG_GREATER:
+ condition = SLJIT_SIG_LESS;
+ break;
+ case SLJIT_SIG_LESS_EQUAL:
+ condition = SLJIT_SIG_GREATER_EQUAL;
+ break;
+ }
+
+ type = condition | (type & (SLJIT_I32_OP | SLJIT_REWRITABLE_JUMP));
+ tmp_src = src1;
+ src1 = src2;
+ src2 = tmp_src;
+ tmp_srcw = src1w;
+ src1w = src2w;
+ src2w = tmp_srcw;
+ }
+
+ if (condition <= SLJIT_NOT_ZERO)
+ flags = SLJIT_SET_Z;
+ else
+ flags = condition << VARIABLE_FLAG_SHIFT;
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ PTR_FAIL_IF(sljit_emit_op2(compiler, SLJIT_SUB | flags | (type & SLJIT_I32_OP),
+ SLJIT_UNUSED, 0, src1, src1w, src2, src2w));
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ return sljit_emit_jump(compiler, condition | (type & (SLJIT_REWRITABLE_JUMP | SLJIT_I32_OP)));
+}
+
+#endif
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ CHECK_ERROR_PTR();
+ CHECK_PTR(check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w));
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ sljit_emit_fop1(compiler, SLJIT_CMP_F64 | ((type & 0xff) << VARIABLE_FLAG_SHIFT) | (type & SLJIT_I32_OP), src1, src1w, src2, src2w);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ return sljit_emit_jump(compiler, type);
+}
+
+#if !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \
+ && !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \
+ && !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 reg,
+ sljit_s32 mem, sljit_sw memw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(reg);
+ SLJIT_UNUSED_ARG(mem);
+ SLJIT_UNUSED_ARG(memw);
+
+ CHECK_ERROR();
+ CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw));
+
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+#endif
+
+#if !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \
+ && !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 freg,
+ sljit_s32 mem, sljit_sw memw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(freg);
+ SLJIT_UNUSED_ARG(mem);
+ SLJIT_UNUSED_ARG(memw);
+
+ CHECK_ERROR();
+ CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw));
+
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+#endif
+
+#if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \
+ && !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)
+{
+ CHECK_ERROR();
+ CHECK(check_sljit_get_local_base(compiler, dst, dstw, offset));
+
+ ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_SP), offset);
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
+ || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
+ compiler->skip_checks = 1;
+#endif
+ if (offset != 0)
+ return sljit_emit_op2(compiler, SLJIT_ADD, dst, dstw, SLJIT_SP, 0, SLJIT_IMM, offset);
+ return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_SP, 0);
+}
+
+#endif
+
+#else /* SLJIT_CONFIG_UNSUPPORTED */
+
+/* Empty function bodies for those machines, which are not (yet) supported. */
+
+SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void)
+{
+ return "unsupported";
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allocator_data)
+{
+ SLJIT_UNUSED_ARG(allocator_data);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNREACHABLE();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_compiler_memory_error(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNREACHABLE();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_s32 size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(size);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(verbose);
+ SLJIT_UNREACHABLE();
+}
+#endif
+
+SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type)
+{
+ SLJIT_UNUSED_ARG(feature_type);
+ SLJIT_UNREACHABLE();
+ return 0;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ SLJIT_UNUSED_ARG(code);
+ SLJIT_UNREACHABLE();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(options);
+ SLJIT_UNUSED_ARG(arg_types);
+ SLJIT_UNUSED_ARG(scratches);
+ SLJIT_UNUSED_ARG(saveds);
+ SLJIT_UNUSED_ARG(fscratches);
+ SLJIT_UNUSED_ARG(fsaveds);
+ SLJIT_UNUSED_ARG(local_size);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(options);
+ SLJIT_UNUSED_ARG(arg_types);
+ SLJIT_UNUSED_ARG(scratches);
+ SLJIT_UNUSED_ARG(saveds);
+ SLJIT_UNUSED_ARG(fscratches);
+ SLJIT_UNUSED_ARG(fsaveds);
+ SLJIT_UNUSED_ARG(local_size);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg)
+{
+ SLJIT_UNREACHABLE();
+ return reg;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler,
+ void *instruction, sljit_s32 size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(instruction);
+ SLJIT_UNUSED_ARG(size);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_current_flags(struct sljit_compiler *compiler, sljit_s32 current_flags)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(current_flags);
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 arg_types)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(arg_types);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
+{
+ SLJIT_UNUSED_ARG(jump);
+ SLJIT_UNUSED_ARG(label);
+ SLJIT_UNREACHABLE();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
+{
+ SLJIT_UNUSED_ARG(jump);
+ SLJIT_UNUSED_ARG(target);
+ SLJIT_UNREACHABLE();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 arg_types,
+ sljit_s32 src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(arg_types);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 type)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 dst_reg,
+ sljit_s32 src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(dst_reg);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(reg);
+ SLJIT_UNUSED_ARG(mem);
+ SLJIT_UNUSED_ARG(memw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(freg);
+ SLJIT_UNUSED_ARG(mem);
+ SLJIT_UNUSED_ARG(memw);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(offset);
+ SLJIT_UNREACHABLE();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw initval)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(initval);
+ SLJIT_UNREACHABLE();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_target, sljit_sw executable_offset)
+{
+ SLJIT_UNUSED_ARG(addr);
+ SLJIT_UNUSED_ARG(new_target);
+ SLJIT_UNUSED_ARG(executable_offset);
+ SLJIT_UNREACHABLE();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset)
+{
+ SLJIT_UNUSED_ARG(addr);
+ SLJIT_UNUSED_ARG(new_constant);
+ SLJIT_UNUSED_ARG(executable_offset);
+ SLJIT_UNREACHABLE();
+}
+
+#endif
projects / ossec-hids.git / blobdiff