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-rw-r--r--sljit/sljitLir.c1838
1 files changed, 1838 insertions, 0 deletions
diff --git a/sljit/sljitLir.c b/sljit/sljitLir.c
new file mode 100644
index 0000000..1acecba
--- /dev/null
+++ b/sljit/sljitLir.c
@@ -0,0 +1,1838 @@
+/*
+ * Stack-less Just-In-Time compiler
+ *
+ * Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "sljitLir.h"
+
+#define CHECK_ERROR() \
+ do { \
+ if (SLJIT_UNLIKELY(compiler->error)) \
+ return compiler->error; \
+ } while (0)
+
+#define CHECK_ERROR_PTR() \
+ do { \
+ if (SLJIT_UNLIKELY(compiler->error)) \
+ return NULL; \
+ } while (0)
+
+#define CHECK_ERROR_VOID() \
+ do { \
+ if (SLJIT_UNLIKELY(compiler->error)) \
+ return; \
+ } while (0)
+
+#define FAIL_IF(expr) \
+ do { \
+ if (SLJIT_UNLIKELY(expr)) \
+ return compiler->error; \
+ } while (0)
+
+#define PTR_FAIL_IF(expr) \
+ do { \
+ if (SLJIT_UNLIKELY(expr)) \
+ return NULL; \
+ } while (0)
+
+#define FAIL_IF_NULL(ptr) \
+ do { \
+ if (SLJIT_UNLIKELY(!(ptr))) { \
+ compiler->error = SLJIT_ERR_ALLOC_FAILED; \
+ return SLJIT_ERR_ALLOC_FAILED; \
+ } \
+ } while (0)
+
+#define PTR_FAIL_IF_NULL(ptr) \
+ do { \
+ if (SLJIT_UNLIKELY(!(ptr))) { \
+ compiler->error = SLJIT_ERR_ALLOC_FAILED; \
+ return NULL; \
+ } \
+ } while (0)
+
+#define PTR_FAIL_WITH_EXEC_IF(ptr) \
+ do { \
+ if (SLJIT_UNLIKELY(!(ptr))) { \
+ compiler->error = SLJIT_ERR_EX_ALLOC_FAILED; \
+ return NULL; \
+ } \
+ } while (0)
+
+#if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
+
+#define GET_OPCODE(op) \
+ ((op) & ~(SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
+
+#define GET_FLAGS(op) \
+ ((op) & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))
+
+#define GET_ALL_FLAGS(op) \
+ ((op) & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
+
+#define TYPE_CAST_NEEDED(op) \
+ (((op) >= SLJIT_MOV_UB && (op) <= SLJIT_MOV_SH) || ((op) >= SLJIT_MOVU_UB && (op) <= SLJIT_MOVU_SH))
+
+#define BUF_SIZE 4096
+
+#if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
+#define ABUF_SIZE 2048
+#else
+#define ABUF_SIZE 4096
+#endif
+
+/* Parameter parsing. */
+#define REG_MASK 0x3f
+#define OFFS_REG(reg) (((reg) >> 8) & REG_MASK)
+#define OFFS_REG_MASK (REG_MASK << 8)
+#define TO_OFFS_REG(reg) ((reg) << 8)
+/* When reg cannot be unused. */
+#define FAST_IS_REG(reg) ((reg) <= REG_MASK)
+/* When reg can be unused. */
+#define SLOW_IS_REG(reg) ((reg) > 0 && (reg) <= REG_MASK)
+
+/* Jump flags. */
+#define JUMP_LABEL 0x1
+#define JUMP_ADDR 0x2
+/* SLJIT_REWRITABLE_JUMP is 0x1000. */
+
+#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+# 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_32 && SLJIT_CONFIG_PPC_32) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
+# 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_32 && SLJIT_CONFIG_MIPS_32) || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
+# 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
+
+#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
+#define SLJIT_HAS_VARIABLE_LOCALS_OFFSET 1
+#if !(defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL)
+#define FIXED_LOCALS_OFFSET (3 * sizeof(sljit_sw))
+#endif
+#endif
+
+#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+#define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
+#ifdef _WIN64
+#define FIXED_LOCALS_OFFSET ((4 + 2) * sizeof(sljit_sw))
+#else
+#define FIXED_LOCALS_OFFSET (sizeof(sljit_sw))
+#endif
+#endif
+
+#if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
+#define SLJIT_HAS_VARIABLE_LOCALS_OFFSET 1
+#endif
+
+#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32)
+#define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
+#ifdef _AIX
+#define FIXED_LOCALS_OFFSET ((6 + 8) * sizeof(sljit_sw))
+#else
+#define FIXED_LOCALS_OFFSET (2 * sizeof(sljit_sw))
+#endif
+#endif
+
+#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
+#define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
+#define FIXED_LOCALS_OFFSET ((6 + 8) * sizeof(sljit_sw))
+#endif
+
+#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
+#define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
+#define FIXED_LOCALS_OFFSET (4 * sizeof(sljit_sw))
+#endif
+
+#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
+#define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
+#define FIXED_LOCALS_OFFSET 0
+#endif
+
+#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
+#define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
+#define FIXED_LOCALS_OFFSET (23 * sizeof(sljit_sw))
+#endif
+
+#if (defined SLJIT_HAS_VARIABLE_LOCALS_OFFSET && SLJIT_HAS_VARIABLE_LOCALS_OFFSET)
+
+#define ADJUST_LOCAL_OFFSET(p, i) \
+ if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
+ (i) += compiler->locals_offset;
+
+#elif (defined SLJIT_HAS_FIXED_LOCALS_OFFSET && SLJIT_HAS_FIXED_LOCALS_OFFSET)
+
+#define ADJUST_LOCAL_OFFSET(p, i) \
+ if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
+ (i) += FIXED_LOCALS_OFFSET;
+
+#else
+
+#define ADJUST_LOCAL_OFFSET(p, i)
+
+#endif
+
+#endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */
+
+/* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */
+#include "sljitUtils.c"
+
+#if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
+
+#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
+#include "sljitExecAllocator.c"
+#endif
+
+#if (defined SLJIT_SSE2_AUTO && SLJIT_SSE2_AUTO) && !(defined SLJIT_SSE2 && SLJIT_SSE2)
+#error SLJIT_SSE2_AUTO cannot be enabled without SLJIT_SSE2
+#endif
+
+/* --------------------------------------------------------------------- */
+/* Public functions */
+/* --------------------------------------------------------------------- */
+
+#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || ((defined SLJIT_SSE2 && SLJIT_SSE2) && ((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)))
+#define SLJIT_NEEDS_COMPILER_INIT 1
+static sljit_si compiler_initialized = 0;
+/* A thread safe initialization. */
+static void init_compiler(void);
+#endif
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void)
+{
+ struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler));
+ if (!compiler)
+ return NULL;
+ SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler));
+
+ SLJIT_COMPILE_ASSERT(
+ sizeof(sljit_sb) == 1 && sizeof(sljit_ub) == 1
+ && sizeof(sljit_sh) == 2 && sizeof(sljit_uh) == 2
+ && sizeof(sljit_si) == 4 && sizeof(sljit_ui) == 4
+ && (sizeof(sljit_p) == 4 || sizeof(sljit_p) == 8)
+ && sizeof(sljit_p) <= sizeof(sljit_sw)
+ && (sizeof(sljit_sw) == 4 || sizeof(sljit_sw) == 8)
+ && (sizeof(sljit_uw) == 4 || sizeof(sljit_uw) == 8),
+ invalid_integer_types);
+ SLJIT_COMPILE_ASSERT(SLJIT_INT_OP == SLJIT_SINGLE_OP,
+ int_op_and_single_op_must_be_the_same);
+ SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_SINGLE_OP,
+ rewritable_jump_and_single_op_must_not_be_the_same);
+
+ /* Only the non-zero members must be set. */
+ compiler->error = SLJIT_SUCCESS;
+
+ compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE);
+ compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE);
+
+ if (!compiler->buf || !compiler->abuf) {
+ if (compiler->buf)
+ SLJIT_FREE(compiler->buf);
+ if (compiler->abuf)
+ SLJIT_FREE(compiler->abuf);
+ SLJIT_FREE(compiler);
+ 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;
+
+#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
+ compiler->args = -1;
+#endif
+
+#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
+ compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw) + CPOOL_SIZE * sizeof(sljit_ub));
+ if (!compiler->cpool) {
+ SLJIT_FREE(compiler->buf);
+ SLJIT_FREE(compiler->abuf);
+ SLJIT_FREE(compiler);
+ return NULL;
+ }
+ compiler->cpool_unique = (sljit_ub*)(compiler->cpool + CPOOL_SIZE);
+ compiler->cpool_diff = 0xffffffff;
+#endif
+
+#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
+ 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;
+
+ buf = compiler->buf;
+ while (buf) {
+ curr = buf;
+ buf = buf->next;
+ SLJIT_FREE(curr);
+ }
+
+ buf = compiler->abuf;
+ while (buf) {
+ curr = buf;
+ buf = buf->next;
+ SLJIT_FREE(curr);
+ }
+
+#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
+ SLJIT_FREE(compiler->cpool);
+#endif
+ SLJIT_FREE(compiler);
+}
+
+#if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ /* Remove thumb mode flag. */
+ SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~0x1));
+}
+#elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL)
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ /* Resolve indirection. */
+ code = (void*)(*(sljit_uw*)code);
+ SLJIT_FREE_EXEC(code);
+}
+#else
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ SLJIT_FREE_EXEC(code);
+}
+#endif
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
+{
+ if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) {
+ jump->flags &= ~JUMP_ADDR;
+ jump->flags |= JUMP_LABEL;
+ jump->u.label = label;
+ }
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
+{
+ if (SLJIT_LIKELY(!!jump)) {
+ jump->flags &= ~JUMP_LABEL;
+ jump->flags |= JUMP_ADDR;
+ jump->u.target = target;
+ }
+}
+
+/* --------------------------------------------------------------------- */
+/* Private functions */
+/* --------------------------------------------------------------------- */
+
+static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size)
+{
+ sljit_ub *ret;
+ struct sljit_memory_fragment *new_frag;
+
+ SLJIT_ASSERT(size <= 256);
+ if (compiler->buf->used_size + size <= (BUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
+ ret = compiler->buf->memory + compiler->buf->used_size;
+ compiler->buf->used_size += size;
+ return ret;
+ }
+ new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE);
+ PTR_FAIL_IF_NULL(new_frag);
+ new_frag->next = compiler->buf;
+ compiler->buf = new_frag;
+ new_frag->used_size = size;
+ return new_frag->memory;
+}
+
+static void* ensure_abuf(struct sljit_compiler *compiler, sljit_uw size)
+{
+ sljit_ub *ret;
+ struct sljit_memory_fragment *new_frag;
+
+ SLJIT_ASSERT(size <= 256);
+ if (compiler->abuf->used_size + size <= (ABUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
+ ret = compiler->abuf->memory + compiler->abuf->used_size;
+ compiler->abuf->used_size += size;
+ return ret;
+ }
+ new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE);
+ PTR_FAIL_IF_NULL(new_frag);
+ new_frag->next = compiler->abuf;
+ compiler->abuf = new_frag;
+ new_frag->used_size = size;
+ return new_frag->memory;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size)
+{
+ CHECK_ERROR_PTR();
+
+#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+ if (size <= 0 || size > 128)
+ return NULL;
+ size = (size + 7) & ~7;
+#else
+ if (size <= 0 || size > 64)
+ return NULL;
+ size = (size + 3) & ~3;
+#endif
+ return ensure_abuf(compiler, size);
+}
+
+static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler)
+{
+ struct sljit_memory_fragment *buf = compiler->buf;
+ struct sljit_memory_fragment *prev = NULL;
+ struct sljit_memory_fragment *tmp;
+
+ do {
+ tmp = buf->next;
+ buf->next = prev;
+ prev = buf;
+ buf = tmp;
+ } while (buf != NULL);
+
+ compiler->buf = prev;
+}
+
+static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler)
+{
+ label->next = NULL;
+ label->size = compiler->size;
+ if (compiler->last_label)
+ compiler->last_label->next = label;
+ else
+ compiler->labels = label;
+ compiler->last_label = label;
+}
+
+static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_si flags)
+{
+ jump->next = NULL;
+ jump->flags = flags;
+ if (compiler->last_jump)
+ compiler->last_jump->next = jump;
+ else
+ compiler->jumps = jump;
+ compiler->last_jump = jump;
+}
+
+static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler)
+{
+ const_->next = NULL;
+ const_->addr = compiler->size;
+ if (compiler->last_const)
+ compiler->last_const->next = const_;
+ else
+ compiler->consts = const_;
+ compiler->last_const = const_;
+}
+
+#define ADDRESSING_DEPENDS_ON(exp, reg) \
+ (((exp) & SLJIT_MEM) && (((exp) & REG_MASK) == reg || OFFS_REG(exp) == reg))
+
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+#define FUNCTION_CHECK_OP() \
+ SLJIT_ASSERT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \
+ switch (GET_OPCODE(op)) { \
+ case SLJIT_NOT: \
+ case SLJIT_CLZ: \
+ case SLJIT_AND: \
+ case SLJIT_OR: \
+ case SLJIT_XOR: \
+ case SLJIT_SHL: \
+ case SLJIT_LSHR: \
+ case SLJIT_ASHR: \
+ SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))); \
+ break; \
+ case SLJIT_NEG: \
+ SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
+ break; \
+ case SLJIT_MUL: \
+ SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
+ break; \
+ case SLJIT_CMPD: \
+ SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
+ SLJIT_ASSERT((op & (SLJIT_SET_E | SLJIT_SET_S))); \
+ break; \
+ case SLJIT_ADD: \
+ SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S))); \
+ break; \
+ case SLJIT_SUB: \
+ break; \
+ case SLJIT_ADDC: \
+ case SLJIT_SUBC: \
+ SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O))); \
+ break; \
+ case SLJIT_BREAKPOINT: \
+ case SLJIT_NOP: \
+ case SLJIT_UMUL: \
+ case SLJIT_SMUL: \
+ case SLJIT_MOV: \
+ case SLJIT_MOV_UI: \
+ case SLJIT_MOV_P: \
+ case SLJIT_MOVU: \
+ case SLJIT_MOVU_UI: \
+ case SLJIT_MOVU_P: \
+ /* Nothing allowed */ \
+ SLJIT_ASSERT(!(op & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
+ break; \
+ default: \
+ /* Only SLJIT_INT_OP or SLJIT_SINGLE_OP is allowed. */ \
+ SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
+ break; \
+ }
+
+#define FUNCTION_CHECK_IS_REG(r) \
+ ((r) == SLJIT_UNUSED || \
+ ((r) >= SLJIT_SCRATCH_REG1 && (r) <= SLJIT_SCRATCH_REG1 - 1 + compiler->scratches) || \
+ ((r) >= SLJIT_SAVED_REG1 && (r) <= SLJIT_SAVED_REG1 - 1 + compiler->saveds))
+
+#define FUNCTION_CHECK_SRC(p, i) \
+ SLJIT_ASSERT(compiler->scratches != -1 && compiler->saveds != -1); \
+ if (FUNCTION_CHECK_IS_REG(p)) \
+ SLJIT_ASSERT((i) == 0 && (p) != SLJIT_UNUSED); \
+ else if ((p) == SLJIT_IMM) \
+ ; \
+ else if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
+ SLJIT_ASSERT((i) >= 0 && (i) < compiler->logical_local_size); \
+ else if ((p) & SLJIT_MEM) { \
+ SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
+ if ((p) & OFFS_REG_MASK) { \
+ SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
+ SLJIT_ASSERT(!((i) & ~0x3)); \
+ } \
+ SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
+ } \
+ else \
+ SLJIT_ASSERT_STOP();
+
+#define FUNCTION_CHECK_DST(p, i) \
+ SLJIT_ASSERT(compiler->scratches != -1 && compiler->saveds != -1); \
+ if (FUNCTION_CHECK_IS_REG(p)) \
+ SLJIT_ASSERT((i) == 0); \
+ else if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
+ SLJIT_ASSERT((i) >= 0 && (i) < compiler->logical_local_size); \
+ else if ((p) & SLJIT_MEM) { \
+ SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
+ if ((p) & OFFS_REG_MASK) { \
+ SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
+ SLJIT_ASSERT(!((i) & ~0x3)); \
+ } \
+ SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
+ } \
+ else \
+ SLJIT_ASSERT_STOP();
+
+#define FUNCTION_FCHECK(p, i) \
+ if ((p) >= SLJIT_FLOAT_REG1 && (p) <= SLJIT_FLOAT_REG6) \
+ SLJIT_ASSERT(i == 0); \
+ else if ((p) & SLJIT_MEM) { \
+ SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
+ if ((p) & OFFS_REG_MASK) { \
+ SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
+ SLJIT_ASSERT(((p) & OFFS_REG_MASK) != TO_OFFS_REG(SLJIT_LOCALS_REG) && !(i & ~0x3)); \
+ } else \
+ SLJIT_ASSERT(OFFS_REG(p) == 0); \
+ SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
+ } \
+ else \
+ SLJIT_ASSERT_STOP();
+
+#define FUNCTION_CHECK_OP1() \
+ if (GET_OPCODE(op) >= SLJIT_MOVU && GET_OPCODE(op) <= SLJIT_MOVU_P) { \
+ SLJIT_ASSERT(!(src & SLJIT_MEM) || (src & REG_MASK) != SLJIT_LOCALS_REG); \
+ SLJIT_ASSERT(!(dst & SLJIT_MEM) || (dst & REG_MASK) != SLJIT_LOCALS_REG); \
+ if ((src & SLJIT_MEM) && (src & REG_MASK)) \
+ SLJIT_ASSERT((dst & REG_MASK) != (src & REG_MASK) && OFFS_REG(dst) != (src & REG_MASK)); \
+ }
+
+#endif
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
+{
+ compiler->verbose = verbose;
+}
+
+static char* reg_names[] = {
+ (char*)"unused", (char*)"s1", (char*)"s2", (char*)"s3",
+ (char*)"se1", (char*)"se2", (char*)"p1", (char*)"p2",
+ (char*)"p3", (char*)"pe1", (char*)"pe2", (char*)"lc"
+};
+
+static char* freg_names[] = {
+ (char*)"unused", (char*)"f1", (char*)"f2", (char*)"f3",
+ (char*)"f4", (char*)"f5", (char*)"f6"
+};
+
+#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+#ifdef _WIN64
+# define SLJIT_PRINT_D "I64"
+#else
+# define SLJIT_PRINT_D "l"
+#endif
+#else
+# define SLJIT_PRINT_D ""
+#endif
+
+#define sljit_verbose_param(p, i) \
+ if ((p) & SLJIT_IMM) \
+ fprintf(compiler->verbose, "#%" SLJIT_PRINT_D "d", (i)); \
+ else if ((p) & SLJIT_MEM) { \
+ if ((p) & REG_MASK) { \
+ if (i) { \
+ if ((p) & OFFS_REG_MASK) \
+ fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)], 1 << (i)); \
+ else \
+ fprintf(compiler->verbose, "[%s + #%" SLJIT_PRINT_D "d]", reg_names[(p) & REG_MASK], (i)); \
+ } \
+ else { \
+ if ((p) & OFFS_REG_MASK) \
+ fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)]); \
+ else \
+ fprintf(compiler->verbose, "[%s]", reg_names[(p) & REG_MASK]); \
+ } \
+ } \
+ else \
+ fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
+ } else \
+ fprintf(compiler->verbose, "%s", reg_names[p]);
+#define sljit_verbose_fparam(p, i) \
+ if ((p) & SLJIT_MEM) { \
+ if ((p) & REG_MASK) { \
+ if (i) { \
+ if ((p) & OFFS_REG_MASK) \
+ fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)], 1 << (i)); \
+ else \
+ fprintf(compiler->verbose, "[%s + #%" SLJIT_PRINT_D "d]", reg_names[(p) & REG_MASK], (i)); \
+ } \
+ else { \
+ if ((p) & OFFS_REG_MASK) \
+ fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)]); \
+ else \
+ fprintf(compiler->verbose, "[%s]", reg_names[(p) & REG_MASK]); \
+ } \
+ } \
+ else \
+ fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
+ } else \
+ fprintf(compiler->verbose, "%s", freg_names[p]);
+
+static SLJIT_CONST char* op_names[] = {
+ /* op0 */
+ (char*)"breakpoint", (char*)"nop",
+ (char*)"umul", (char*)"smul", (char*)"udiv", (char*)"sdiv",
+ /* op1 */
+ (char*)"mov", (char*)"mov.ub", (char*)"mov.sb", (char*)"mov.uh",
+ (char*)"mov.sh", (char*)"mov.ui", (char*)"mov.si", (char*)"mov.p",
+ (char*)"movu", (char*)"movu.ub", (char*)"movu.sb", (char*)"movu.uh",
+ (char*)"movu.sh", (char*)"movu.ui", (char*)"movu.si", (char*)"movu.p",
+ (char*)"not", (char*)"neg", (char*)"clz",
+ /* op2 */
+ (char*)"add", (char*)"addc", (char*)"sub", (char*)"subc",
+ (char*)"mul", (char*)"and", (char*)"or", (char*)"xor",
+ (char*)"shl", (char*)"lshr", (char*)"ashr",
+ /* fop1 */
+ (char*)"cmp", (char*)"mov", (char*)"neg", (char*)"abs",
+ /* fop2 */
+ (char*)"add", (char*)"sub", (char*)"mul", (char*)"div"
+};
+
+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*)"float_equal", (char*)"float_not_equal",
+ (char*)"float_less", (char*)"float_greater_equal",
+ (char*)"float_greater", (char*)"float_less_equal",
+ (char*)"float_unordered", (char*)"float_ordered",
+ (char*)"jump", (char*)"fast_call",
+ (char*)"call0", (char*)"call1", (char*)"call2", (char*)"call3"
+};
+
+#endif
+
+/* --------------------------------------------------------------------- */
+/* Arch dependent */
+/* --------------------------------------------------------------------- */
+
+static SLJIT_INLINE void check_sljit_generate_code(struct sljit_compiler *compiler)
+{
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ struct sljit_jump *jump;
+#endif
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+
+ SLJIT_ASSERT(compiler->size > 0);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ jump = compiler->jumps;
+ while (jump) {
+ /* All jumps have target. */
+ SLJIT_ASSERT(jump->flags & (JUMP_LABEL | JUMP_ADDR));
+ jump = jump->next;
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(args);
+ SLJIT_UNUSED_ARG(scratches);
+ SLJIT_UNUSED_ARG(saveds);
+ SLJIT_UNUSED_ARG(local_size);
+
+ SLJIT_ASSERT(args >= 0 && args <= 3);
+ SLJIT_ASSERT(scratches >= 0 && scratches <= SLJIT_NO_TMP_REGISTERS);
+ SLJIT_ASSERT(saveds >= 0 && saveds <= SLJIT_NO_GEN_REGISTERS);
+ SLJIT_ASSERT(args <= saveds);
+ SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ fprintf(compiler->verbose, " enter args=%d scratches=%d saveds=%d local_size=%d\n", args, scratches, saveds, local_size);
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(args);
+ SLJIT_UNUSED_ARG(scratches);
+ SLJIT_UNUSED_ARG(saveds);
+ SLJIT_UNUSED_ARG(local_size);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ return;
+ }
+#endif
+
+ SLJIT_ASSERT(args >= 0 && args <= 3);
+ SLJIT_ASSERT(scratches >= 0 && scratches <= SLJIT_NO_TMP_REGISTERS);
+ SLJIT_ASSERT(saveds >= 0 && saveds <= SLJIT_NO_GEN_REGISTERS);
+ SLJIT_ASSERT(args <= saveds);
+ SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ fprintf(compiler->verbose, " set_context args=%d scratches=%d saveds=%d local_size=%d\n", args, scratches, saveds, local_size);
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (op != SLJIT_UNUSED) {
+ SLJIT_ASSERT(op >= SLJIT_MOV && op <= SLJIT_MOV_P);
+ FUNCTION_CHECK_SRC(src, srcw);
+ }
+ else
+ SLJIT_ASSERT(src == 0 && srcw == 0);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ if (op == SLJIT_UNUSED)
+ fprintf(compiler->verbose, " return\n");
+ else {
+ fprintf(compiler->verbose, " return %s ", op_names[op]);
+ sljit_verbose_param(src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_DST(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " fast_enter ");
+ sljit_verbose_param(dst, dstw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_SRC(src, srcw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " fast_return ");
+ sljit_verbose_param(src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+
+ SLJIT_ASSERT((op >= SLJIT_BREAKPOINT && op <= SLJIT_SMUL)
+ || ((op & ~SLJIT_INT_OP) >= SLJIT_UDIV && (op & ~SLJIT_INT_OP) <= SLJIT_SDIV));
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ fprintf(compiler->verbose, " %s%s\n", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)]);
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src, sljit_sw srcw)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ return;
+ }
+#endif
+
+ SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_OP();
+ FUNCTION_CHECK_SRC(src, srcw);
+ FUNCTION_CHECK_DST(dst, dstw);
+ FUNCTION_CHECK_OP1();
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)],
+ !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
+ !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
+ sljit_verbose_param(dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ 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);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ return;
+ }
+#endif
+
+ SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_OP();
+ FUNCTION_CHECK_SRC(src1, src1w);
+ FUNCTION_CHECK_SRC(src2, src2w);
+ FUNCTION_CHECK_DST(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)],
+ !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
+ !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
+ sljit_verbose_param(dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_get_register_index(sljit_si reg)
+{
+ SLJIT_UNUSED_ARG(reg);
+ SLJIT_ASSERT(reg > 0 && reg <= SLJIT_NO_REGISTERS);
+}
+
+static SLJIT_INLINE void check_sljit_get_float_register_index(sljit_si reg)
+{
+ SLJIT_UNUSED_ARG(reg);
+ SLJIT_ASSERT(reg > 0 && reg <= SLJIT_NO_FLOAT_REGISTERS);
+}
+
+static SLJIT_INLINE void check_sljit_emit_op_custom(struct sljit_compiler *compiler,
+ void *instruction, sljit_si size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(instruction);
+ SLJIT_UNUSED_ARG(size);
+ SLJIT_ASSERT(instruction);
+}
+
+static SLJIT_INLINE void check_sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src, sljit_sw srcw)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ return;
+ }
+#endif
+
+ SLJIT_ASSERT(sljit_is_fpu_available());
+ SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_CMPD && GET_OPCODE(op) <= SLJIT_ABSD);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_OP();
+ FUNCTION_FCHECK(src, srcw);
+ FUNCTION_FCHECK(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s%s%s ", op_names[GET_OPCODE(op)], (op & SLJIT_SINGLE_OP) ? "s" : "d",
+ !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_S) ? "" : ".s");
+ sljit_verbose_fparam(dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+
+ SLJIT_ASSERT(sljit_is_fpu_available());
+ SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_ADDD && GET_OPCODE(op) <= SLJIT_DIVD);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_OP();
+ FUNCTION_FCHECK(src1, src1w);
+ FUNCTION_FCHECK(src2, src2w);
+ FUNCTION_FCHECK(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %s%s ", op_names[GET_OPCODE(op)], (op & SLJIT_SINGLE_OP) ? "s" : "d");
+ sljit_verbose_fparam(dst, dstw);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_label(struct sljit_compiler *compiler)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ fprintf(compiler->verbose, "label:\n");
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ return;
+ }
+#endif
+
+ SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP)));
+ SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_CALL3);
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose))
+ fprintf(compiler->verbose, " jump%s.%s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+
+ SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_INT_OP)));
+ SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_C_SIG_LESS_EQUAL);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_SRC(src1, src1w);
+ FUNCTION_CHECK_SRC(src2, src2w);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %scmp%s.%s ", !(type & SLJIT_INT_OP) ? "" : "i", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
+ sljit_verbose_param(src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+
+ SLJIT_ASSERT(sljit_is_fpu_available());
+ SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_SINGLE_OP)));
+ SLJIT_ASSERT((type & 0xff) >= SLJIT_C_FLOAT_EQUAL && (type & 0xff) <= SLJIT_C_FLOAT_ORDERED);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_FCHECK(src1, src1w);
+ FUNCTION_FCHECK(src2, src2w);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %scmp%s.%s ", (type & SLJIT_SINGLE_OP) ? "s" : "d",
+ !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
+ sljit_verbose_fparam(src1, src1w);
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_fparam(src2, src2w);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (SLJIT_UNLIKELY(compiler->skip_checks)) {
+ compiler->skip_checks = 0;
+ return;
+ }
+#endif
+
+ SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL3);
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ 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(src, srcw);
+ fprintf(compiler->verbose, "\n");
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src, sljit_sw srcw,
+ sljit_si type)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNUSED_ARG(type);
+
+ SLJIT_ASSERT(type >= SLJIT_C_EQUAL && type < SLJIT_JUMP);
+ SLJIT_ASSERT(op == SLJIT_MOV || GET_OPCODE(op) == SLJIT_MOV_UI || GET_OPCODE(op) == SLJIT_MOV_SI
+ || (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR));
+ SLJIT_ASSERT((op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C)) == 0);
+ SLJIT_ASSERT((op & (SLJIT_SET_E | SLJIT_KEEP_FLAGS)) != (SLJIT_SET_E | SLJIT_KEEP_FLAGS));
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ if (GET_OPCODE(op) < SLJIT_ADD) {
+ SLJIT_ASSERT(src == SLJIT_UNUSED && srcw == 0);
+ } else {
+ SLJIT_ASSERT(src == dst && srcw == dstw);
+ }
+ FUNCTION_CHECK_DST(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " %sflags.%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i",
+ op_names[GET_OPCODE(op)], !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
+ sljit_verbose_param(dst, dstw);
+ if (src != SLJIT_UNUSED) {
+ fprintf(compiler->verbose, ", ");
+ sljit_verbose_param(src, srcw);
+ }
+ fprintf(compiler->verbose, ", %s\n", jump_names[type]);
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(offset);
+
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_DST(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " local_base ");
+ sljit_verbose_param(dst, dstw);
+ fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", offset);
+ }
+#endif
+}
+
+static SLJIT_INLINE void check_sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value)
+{
+ /* If debug and verbose are disabled, all arguments are unused. */
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(init_value);
+
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ FUNCTION_CHECK_DST(dst, dstw);
+#endif
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+ if (SLJIT_UNLIKELY(!!compiler->verbose)) {
+ fprintf(compiler->verbose, " const ");
+ sljit_verbose_param(dst, dstw);
+ fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", init_value);
+ }
+#endif
+}
+
+static SLJIT_INLINE sljit_si emit_mov_before_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
+{
+ /* Return if don't need to do anything. */
+ if (op == SLJIT_UNUSED)
+ return SLJIT_SUCCESS;
+
+#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+ /* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */
+ if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P))
+ return SLJIT_SUCCESS;
+#else
+ if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_UI || op == SLJIT_MOV_SI || op == SLJIT_MOV_P))
+ return SLJIT_SUCCESS;
+#endif
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->skip_checks = 1;
+#endif
+ return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw);
+}
+
+/* CPU description section */
+
+#if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
+#define SLJIT_CPUINFO_PART1 " 32bit ("
+#elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+#define SLJIT_CPUINFO_PART1 " 64bit ("
+#else
+#error "Internal error: CPU type info missing"
+#endif
+
+#if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
+#define SLJIT_CPUINFO_PART2 "little endian + "
+#elif (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN)
+#define SLJIT_CPUINFO_PART2 "big endian + "
+#else
+#error "Internal error: CPU type info missing"
+#endif
+
+#if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED)
+#define SLJIT_CPUINFO_PART3 "unaligned)"
+#else
+#define SLJIT_CPUINFO_PART3 "aligned)"
+#endif
+
+#define SLJIT_CPUINFO SLJIT_CPUINFO_PART1 SLJIT_CPUINFO_PART2 SLJIT_CPUINFO_PART3
+
+#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
+# include "sljitNativeX86_common.c"
+#elif (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+# 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_32 && SLJIT_CONFIG_PPC_32)
+# include "sljitNativePPC_common.c"
+#elif (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
+# include "sljitNativePPC_common.c"
+#elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
+# include "sljitNativeMIPS_common.c"
+#elif (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
+# include "sljitNativeMIPS_common.c"
+#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
+# include "sljitNativeSPARC_common.c"
+#elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
+# include "sljitNativeTILEGX_64.c"
+#endif
+
+#if !(defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) && !(defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ /* Default compare for most architectures. */
+ sljit_si flags, tmp_src, condition;
+ sljit_sw tmp_srcw;
+
+ CHECK_ERROR_PTR();
+ check_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_C_EQUAL || condition == SLJIT_C_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_C_LESS:
+ condition = SLJIT_C_GREATER;
+ break;
+ case SLJIT_C_GREATER_EQUAL:
+ condition = SLJIT_C_LESS_EQUAL;
+ break;
+ case SLJIT_C_GREATER:
+ condition = SLJIT_C_LESS;
+ break;
+ case SLJIT_C_LESS_EQUAL:
+ condition = SLJIT_C_GREATER_EQUAL;
+ break;
+ case SLJIT_C_SIG_LESS:
+ condition = SLJIT_C_SIG_GREATER;
+ break;
+ case SLJIT_C_SIG_GREATER_EQUAL:
+ condition = SLJIT_C_SIG_LESS_EQUAL;
+ break;
+ case SLJIT_C_SIG_GREATER:
+ condition = SLJIT_C_SIG_LESS;
+ break;
+ case SLJIT_C_SIG_LESS_EQUAL:
+ condition = SLJIT_C_SIG_GREATER_EQUAL;
+ break;
+ }
+ type = condition | (type & (SLJIT_INT_OP | SLJIT_REWRITABLE_JUMP));
+ tmp_src = src1;
+ src1 = src2;
+ src2 = tmp_src;
+ tmp_srcw = src1w;
+ src1w = src2w;
+ src2w = tmp_srcw;
+ }
+
+ if (condition <= SLJIT_C_NOT_ZERO)
+ flags = SLJIT_SET_E;
+ else if (condition <= SLJIT_C_LESS_EQUAL)
+ flags = SLJIT_SET_U;
+ else
+ flags = SLJIT_SET_S;
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->skip_checks = 1;
+#endif
+ PTR_FAIL_IF(sljit_emit_op2(compiler, SLJIT_SUB | flags | (type & SLJIT_INT_OP),
+ SLJIT_UNUSED, 0, src1, src1w, src2, src2w));
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->skip_checks = 1;
+#endif
+ return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ sljit_si flags, condition;
+
+ check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w);
+
+ condition = type & 0xff;
+ flags = (condition <= SLJIT_C_FLOAT_NOT_EQUAL) ? SLJIT_SET_E : SLJIT_SET_S;
+ if (type & SLJIT_SINGLE_OP)
+ flags |= SLJIT_SINGLE_OP;
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->skip_checks = 1;
+#endif
+ sljit_emit_fop1(compiler, SLJIT_CMPD | flags, src1, src1w, src2, src2w);
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->skip_checks = 1;
+#endif
+ return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
+}
+
+#endif
+
+#if !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) && !(defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
+{
+ CHECK_ERROR();
+ check_sljit_get_local_base(compiler, dst, dstw, offset);
+
+ ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_LOCALS_REG), offset);
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->skip_checks = 1;
+#endif
+ if (offset != 0)
+ return sljit_emit_op2(compiler, SLJIT_ADD | SLJIT_KEEP_FLAGS, dst, dstw, SLJIT_LOCALS_REG, 0, SLJIT_IMM, offset);
+ return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_LOCALS_REG, 0);
+}
+
+#endif
+
+#else /* SLJIT_CONFIG_UNSUPPORTED */
+
+/* Empty function bodies for those machines, which are not (yet) supported. */
+
+SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char* sljit_get_platform_name(void)
+{
+ return "unsupported";
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void)
+{
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(size);
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
+SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(verbose);
+ SLJIT_ASSERT_STOP();
+}
+#endif
+
+SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
+{
+ SLJIT_UNUSED_ARG(code);
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(args);
+ SLJIT_UNUSED_ARG(scratches);
+ SLJIT_UNUSED_ARG(saveds);
+ SLJIT_UNUSED_ARG(local_size);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(args);
+ SLJIT_UNUSED_ARG(scratches);
+ SLJIT_UNUSED_ARG(saveds);
+ SLJIT_UNUSED_ARG(local_size);
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg)
+{
+ SLJIT_ASSERT_STOP();
+ return reg;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler,
+ void *instruction, sljit_si size)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(instruction);
+ SLJIT_UNUSED_ARG(size);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void)
+{
+ SLJIT_ASSERT_STOP();
+ return 0;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
+ sljit_si src1, sljit_sw src1w,
+ sljit_si src2, sljit_sw src2w)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src1);
+ SLJIT_UNUSED_ARG(src1w);
+ SLJIT_UNUSED_ARG(src2);
+ SLJIT_UNUSED_ARG(src2w);
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
+{
+ SLJIT_UNUSED_ARG(jump);
+ SLJIT_UNUSED_ARG(label);
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
+{
+ SLJIT_UNUSED_ARG(jump);
+ SLJIT_UNUSED_ARG(target);
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op,
+ sljit_si dst, sljit_sw dstw,
+ sljit_si src, sljit_sw srcw,
+ sljit_si type)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(op);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(src);
+ SLJIT_UNUSED_ARG(srcw);
+ SLJIT_UNUSED_ARG(type);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(offset);
+ SLJIT_ASSERT_STOP();
+ return SLJIT_ERR_UNSUPPORTED;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw initval)
+{
+ SLJIT_UNUSED_ARG(compiler);
+ SLJIT_UNUSED_ARG(dst);
+ SLJIT_UNUSED_ARG(dstw);
+ SLJIT_UNUSED_ARG(initval);
+ SLJIT_ASSERT_STOP();
+ return NULL;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr)
+{
+ SLJIT_UNUSED_ARG(addr);
+ SLJIT_UNUSED_ARG(new_addr);
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant)
+{
+ SLJIT_UNUSED_ARG(addr);
+ SLJIT_UNUSED_ARG(new_constant);
+ SLJIT_ASSERT_STOP();
+}
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-12 23:22:46 +0000