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Diffstat (limited to 'thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c')
-rw-r--r--thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c1673
1 files changed, 0 insertions, 1673 deletions
diff --git a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c b/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c
deleted file mode 100644
index c8d19e16c6..0000000000
--- a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c
+++ /dev/null
@@ -1,1673 +0,0 @@
-/*
- * 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.
- */
-
-SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void)
-{
- return "SPARC" SLJIT_CPUINFO;
-}
-
-/* Length of an instruction word
- Both for sparc-32 and sparc-64 */
-typedef sljit_u32 sljit_ins;
-
-#if (defined SLJIT_CACHE_FLUSH_OWN_IMPL && SLJIT_CACHE_FLUSH_OWN_IMPL)
-
-static void sparc_cache_flush(sljit_ins *from, sljit_ins *to)
-{
-#if defined(__SUNPRO_C) && __SUNPRO_C < 0x590
- __asm (
- /* if (from == to) return */
- "cmp %i0, %i1\n"
- "be .leave\n"
- "nop\n"
-
- /* loop until from >= to */
- ".mainloop:\n"
- "flush %i0\n"
- "add %i0, 8, %i0\n"
- "cmp %i0, %i1\n"
- "bcs .mainloop\n"
- "nop\n"
-
- /* The comparison was done above. */
- "bne .leave\n"
- /* nop is not necessary here, since the
- sub operation has no side effect. */
- "sub %i0, 4, %i0\n"
- "flush %i0\n"
- ".leave:"
- );
-#else
- if (SLJIT_UNLIKELY(from == to))
- return;
-
- do {
- __asm__ volatile (
- "flush %0\n"
- : : "r"(from)
- );
- /* Operates at least on doubleword. */
- from += 2;
- } while (from < to);
-
- if (from == to) {
- /* Flush the last word. */
- from --;
- __asm__ volatile (
- "flush %0\n"
- : : "r"(from)
- );
- }
-#endif
-}
-
-#endif /* (defined SLJIT_CACHE_FLUSH_OWN_IMPL && SLJIT_CACHE_FLUSH_OWN_IMPL) */
-
-/* TMP_REG2 is not used by getput_arg */
-#define TMP_REG1 (SLJIT_NUMBER_OF_REGISTERS + 2)
-#define TMP_REG2 (SLJIT_NUMBER_OF_REGISTERS + 3)
-#define TMP_REG3 (SLJIT_NUMBER_OF_REGISTERS + 4)
-/* This register is modified by calls, which affects the instruction
- in the delay slot if it is used as a source register. */
-#define TMP_LINK (SLJIT_NUMBER_OF_REGISTERS + 5)
-
-#define TMP_FREG1 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1)
-#define TMP_FREG2 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 2)
-
-static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 6] = {
- 0, 8, 9, 10, 11, 23, 22, 21, 20, 19, 18, 17, 16, 29, 28, 27, 26, 25, 24, 14, 1, 12, 13, 15
-};
-
-static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = {
- 0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30
-};
-
-/* --------------------------------------------------------------------- */
-/* Instrucion forms */
-/* --------------------------------------------------------------------- */
-
-#define D(d) ((sljit_ins)reg_map[d] << 25)
-#define FD(d) ((sljit_ins)freg_map[d] << 25)
-#define FDN(d) (((sljit_ins)freg_map[d] | 0x1) << 25)
-#define DA(d) ((sljit_ins)(d) << 25)
-#define S1(s1) ((sljit_ins)reg_map[s1] << 14)
-#define FS1(s1) ((sljit_ins)freg_map[s1] << 14)
-#define S1A(s1) ((sljit_ins)(s1) << 14)
-#define S2(s2) ((sljit_ins)reg_map[s2])
-#define FS2(s2) ((sljit_ins)freg_map[s2])
-#define FS2N(s2) ((sljit_ins)freg_map[s2] | 0x1)
-#define S2A(s2) ((sljit_ins)(s2))
-#define IMM_ARG 0x2000
-#define DOP(op) ((sljit_ins)(op) << 5)
-#define IMM(imm) (((sljit_ins)(imm) & 0x1fff) | IMM_ARG)
-
-#define DR(dr) (reg_map[dr])
-#define DRF(dr, flags) ((sljit_s32)(reg_map[dr] | ((flags) & SET_FLAGS)))
-#define OPC1(opcode) ((sljit_ins)(opcode) << 30)
-#define OPC2(opcode) ((sljit_ins)(opcode) << 22)
-#define OPC3(opcode) ((sljit_ins)(opcode) << 19)
-#define SET_FLAGS OPC3(0x10)
-
-#define ADD (OPC1(0x2) | OPC3(0x00))
-#define ADDC (OPC1(0x2) | OPC3(0x08))
-#define AND (OPC1(0x2) | OPC3(0x01))
-#define ANDN (OPC1(0x2) | OPC3(0x05))
-#define CALL (OPC1(0x1))
-#define FABSS (OPC1(0x2) | OPC3(0x34) | DOP(0x09))
-#define FADDD (OPC1(0x2) | OPC3(0x34) | DOP(0x42))
-#define FADDS (OPC1(0x2) | OPC3(0x34) | DOP(0x41))
-#define FCMPD (OPC1(0x2) | OPC3(0x35) | DOP(0x52))
-#define FCMPS (OPC1(0x2) | OPC3(0x35) | DOP(0x51))
-#define FDIVD (OPC1(0x2) | OPC3(0x34) | DOP(0x4e))
-#define FDIVS (OPC1(0x2) | OPC3(0x34) | DOP(0x4d))
-#define FDTOI (OPC1(0x2) | OPC3(0x34) | DOP(0xd2))
-#define FDTOS (OPC1(0x2) | OPC3(0x34) | DOP(0xc6))
-#define FITOD (OPC1(0x2) | OPC3(0x34) | DOP(0xc8))
-#define FITOS (OPC1(0x2) | OPC3(0x34) | DOP(0xc4))
-#define FMOVS (OPC1(0x2) | OPC3(0x34) | DOP(0x01))
-#define FMULD (OPC1(0x2) | OPC3(0x34) | DOP(0x4a))
-#define FMULS (OPC1(0x2) | OPC3(0x34) | DOP(0x49))
-#define FNEGS (OPC1(0x2) | OPC3(0x34) | DOP(0x05))
-#define FSTOD (OPC1(0x2) | OPC3(0x34) | DOP(0xc9))
-#define FSTOI (OPC1(0x2) | OPC3(0x34) | DOP(0xd1))
-#define FSUBD (OPC1(0x2) | OPC3(0x34) | DOP(0x46))
-#define FSUBS (OPC1(0x2) | OPC3(0x34) | DOP(0x45))
-#define JMPL (OPC1(0x2) | OPC3(0x38))
-#define LDD (OPC1(0x3) | OPC3(0x03))
-#define LDDF (OPC1(0x3) | OPC3(0x23))
-#define LDF (OPC1(0x3) | OPC3(0x20))
-#define LDUW (OPC1(0x3) | OPC3(0x00))
-#define NOP (OPC1(0x0) | OPC2(0x04))
-#define OR (OPC1(0x2) | OPC3(0x02))
-#define ORN (OPC1(0x2) | OPC3(0x06))
-#define RDY (OPC1(0x2) | OPC3(0x28) | S1A(0))
-#define RESTORE (OPC1(0x2) | OPC3(0x3d))
-#define SAVE (OPC1(0x2) | OPC3(0x3c))
-#define SETHI (OPC1(0x0) | OPC2(0x04))
-#define SLL (OPC1(0x2) | OPC3(0x25))
-#define SLLX (OPC1(0x2) | OPC3(0x25) | (1 << 12))
-#define SRA (OPC1(0x2) | OPC3(0x27))
-#define SRAX (OPC1(0x2) | OPC3(0x27) | (1 << 12))
-#define SRL (OPC1(0x2) | OPC3(0x26))
-#define SRLX (OPC1(0x2) | OPC3(0x26) | (1 << 12))
-#define STD (OPC1(0x3) | OPC3(0x07))
-#define STDF (OPC1(0x3) | OPC3(0x27))
-#define STF (OPC1(0x3) | OPC3(0x24))
-#define STW (OPC1(0x3) | OPC3(0x04))
-#define SUB (OPC1(0x2) | OPC3(0x04))
-#define SUBC (OPC1(0x2) | OPC3(0x0c))
-#define TA (OPC1(0x2) | OPC3(0x3a) | (8 << 25))
-#define WRY (OPC1(0x2) | OPC3(0x30) | DA(0))
-#define XOR (OPC1(0x2) | OPC3(0x03))
-#define XNOR (OPC1(0x2) | OPC3(0x07))
-
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
-#define MAX_DISP (0x1fffff)
-#define MIN_DISP (-0x200000)
-#define DISP_MASK ((sljit_ins)0x3fffff)
-
-#define BICC (OPC1(0x0) | OPC2(0x2))
-#define FBFCC (OPC1(0x0) | OPC2(0x6))
-#define SLL_W SLL
-#define SDIV (OPC1(0x2) | OPC3(0x0f))
-#define SMUL (OPC1(0x2) | OPC3(0x0b))
-#define UDIV (OPC1(0x2) | OPC3(0x0e))
-#define UMUL (OPC1(0x2) | OPC3(0x0a))
-#else
-#define SLL_W SLLX
-#endif
-
-#define SIMM_MAX (0x0fff)
-#define SIMM_MIN (-0x1000)
-
-/* dest_reg is the absolute name of the register
- Useful for reordering instructions in the delay slot. */
-static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins, sljit_s32 delay_slot)
-{
- sljit_ins *ptr;
- SLJIT_ASSERT((delay_slot & DST_INS_MASK) == UNMOVABLE_INS
- || (delay_slot & DST_INS_MASK) == MOVABLE_INS
- || (delay_slot & DST_INS_MASK) == ((ins >> 25) & 0x1f));
- ptr = (sljit_ins*)ensure_buf(compiler, sizeof(sljit_ins));
- FAIL_IF(!ptr);
- *ptr = ins;
- compiler->size++;
- compiler->delay_slot = delay_slot;
- return SLJIT_SUCCESS;
-}
-
-static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code, sljit_sw executable_offset)
-{
- sljit_sw diff;
- sljit_uw target_addr;
- sljit_ins *inst;
- sljit_ins saved_inst;
-
- if (jump->flags & SLJIT_REWRITABLE_JUMP)
- return code_ptr;
-
- if (jump->flags & JUMP_ADDR)
- target_addr = jump->u.target;
- else {
- SLJIT_ASSERT(jump->flags & JUMP_LABEL);
- target_addr = (sljit_uw)(code + jump->u.label->size) + (sljit_uw)executable_offset;
- }
- inst = (sljit_ins*)jump->addr;
-
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- if (jump->flags & IS_CALL) {
- /* Call is always patchable on sparc 32. */
- jump->flags |= PATCH_CALL;
- if (jump->flags & IS_MOVABLE) {
- inst[0] = inst[-1];
- inst[-1] = CALL;
- jump->addr -= sizeof(sljit_ins);
- return inst;
- }
- inst[0] = CALL;
- inst[1] = NOP;
- return inst + 1;
- }
-#else
- /* Both calls and BPr instructions shall not pass this point. */
-#error "Implementation required"
-#endif
-
- if (jump->flags & IS_COND)
- inst--;
-
- diff = ((sljit_sw)target_addr - (sljit_sw)(inst - 1) - executable_offset) >> 2;
-
- if (jump->flags & IS_MOVABLE) {
- if (diff <= MAX_DISP && diff >= MIN_DISP) {
- jump->flags |= PATCH_B;
- inst--;
- if (jump->flags & IS_COND) {
- saved_inst = inst[0];
- inst[0] = inst[1] ^ (1 << 28);
- inst[1] = saved_inst;
- } else {
- inst[1] = inst[0];
- inst[0] = BICC | DA(0x8);
- }
- jump->addr = (sljit_uw)inst;
- return inst + 1;
- }
- }
-
- diff += SSIZE_OF(ins);
-
- if (diff <= MAX_DISP && diff >= MIN_DISP) {
- jump->flags |= PATCH_B;
- if (jump->flags & IS_COND)
- inst[0] ^= (1 << 28);
- else
- inst[0] = BICC | DA(0x8);
- inst[1] = NOP;
- jump->addr = (sljit_uw)inst;
- return inst + 1;
- }
-
- return code_ptr;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
-{
- struct sljit_memory_fragment *buf;
- sljit_ins *code;
- sljit_ins *code_ptr;
- sljit_ins *buf_ptr;
- sljit_ins *buf_end;
- sljit_uw word_count;
- sljit_uw next_addr;
- sljit_sw executable_offset;
- sljit_sw addr;
-
- struct sljit_label *label;
- struct sljit_jump *jump;
- struct sljit_const *const_;
- struct sljit_put_label *put_label;
-
- CHECK_ERROR_PTR();
- CHECK_PTR(check_sljit_generate_code(compiler));
- reverse_buf(compiler);
-
- code = (sljit_ins*)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins), compiler->exec_allocator_data);
- PTR_FAIL_WITH_EXEC_IF(code);
- buf = compiler->buf;
-
- code_ptr = code;
- word_count = 0;
- next_addr = 0;
- executable_offset = SLJIT_EXEC_OFFSET(code);
-
- label = compiler->labels;
- jump = compiler->jumps;
- const_ = compiler->consts;
- put_label = compiler->put_labels;
-
- do {
- buf_ptr = (sljit_ins*)buf->memory;
- buf_end = buf_ptr + (buf->used_size >> 2);
- do {
- *code_ptr = *buf_ptr++;
- if (next_addr == word_count) {
- SLJIT_ASSERT(!label || label->size >= word_count);
- SLJIT_ASSERT(!jump || jump->addr >= word_count);
- SLJIT_ASSERT(!const_ || const_->addr >= word_count);
- SLJIT_ASSERT(!put_label || put_label->addr >= word_count);
-
- /* These structures are ordered by their address. */
- if (label && label->size == word_count) {
- /* Just recording the address. */
- label->addr = (sljit_uw)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset);
- label->size = (sljit_uw)(code_ptr - code);
- label = label->next;
- }
- if (jump && jump->addr == word_count) {
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- jump->addr = (sljit_uw)(code_ptr - 3);
-#else
- jump->addr = (sljit_uw)(code_ptr - 6);
-#endif
- code_ptr = detect_jump_type(jump, code_ptr, code, executable_offset);
- jump = jump->next;
- }
- if (const_ && const_->addr == word_count) {
- /* Just recording the address. */
- const_->addr = (sljit_uw)code_ptr;
- const_ = const_->next;
- }
- if (put_label && put_label->addr == word_count) {
- SLJIT_ASSERT(put_label->label);
- put_label->addr = (sljit_uw)code_ptr;
- put_label = put_label->next;
- }
- next_addr = compute_next_addr(label, jump, const_, put_label);
- }
- code_ptr ++;
- word_count ++;
- } while (buf_ptr < buf_end);
-
- buf = buf->next;
- } while (buf);
-
- if (label && label->size == word_count) {
- label->addr = (sljit_uw)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset);
- label->size = (sljit_uw)(code_ptr - code);
- label = label->next;
- }
-
- SLJIT_ASSERT(!label);
- SLJIT_ASSERT(!jump);
- SLJIT_ASSERT(!const_);
- SLJIT_ASSERT(!put_label);
- SLJIT_ASSERT(code_ptr - code <= (sljit_s32)compiler->size);
-
- jump = compiler->jumps;
- while (jump) {
- do {
- addr = (sljit_sw)((jump->flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target);
- buf_ptr = (sljit_ins *)jump->addr;
-
- if (jump->flags & PATCH_CALL) {
- addr = (addr - (sljit_sw)SLJIT_ADD_EXEC_OFFSET(buf_ptr, executable_offset)) >> 2;
- SLJIT_ASSERT(addr <= 0x1fffffff && addr >= -0x20000000);
- buf_ptr[0] = CALL | ((sljit_ins)addr & 0x3fffffff);
- break;
- }
- if (jump->flags & PATCH_B) {
- addr = (addr - (sljit_sw)SLJIT_ADD_EXEC_OFFSET(buf_ptr, executable_offset)) >> 2;
- SLJIT_ASSERT(addr <= MAX_DISP && addr >= MIN_DISP);
- buf_ptr[0] = (buf_ptr[0] & ~DISP_MASK) | ((sljit_ins)addr & DISP_MASK);
- break;
- }
-
- /* Set the fields of immediate loads. */
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- SLJIT_ASSERT(((buf_ptr[0] & 0xc1cfffff) == 0x01000000) && ((buf_ptr[1] & 0xc1f83fff) == 0x80102000));
- buf_ptr[0] |= (sljit_ins)(addr >> 10) & 0x3fffff;
- buf_ptr[1] |= (sljit_ins)addr & 0x3ff;
-#else
-#error "Implementation required"
-#endif
- } while (0);
- jump = jump->next;
- }
-
- put_label = compiler->put_labels;
- while (put_label) {
- addr = (sljit_sw)put_label->label->addr;
- buf_ptr = (sljit_ins *)put_label->addr;
-
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- SLJIT_ASSERT(((buf_ptr[0] & 0xc1cfffff) == 0x01000000) && ((buf_ptr[1] & 0xc1f83fff) == 0x80102000));
- buf_ptr[0] |= (addr >> 10) & 0x3fffff;
- buf_ptr[1] |= addr & 0x3ff;
-#else
-#error "Implementation required"
-#endif
- put_label = put_label->next;
- }
-
- compiler->error = SLJIT_ERR_COMPILED;
- compiler->executable_offset = executable_offset;
- compiler->executable_size = (sljit_uw)(code_ptr - code) * sizeof(sljit_ins);
-
- code = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(code, executable_offset);
- code_ptr = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset);
-
- SLJIT_CACHE_FLUSH(code, code_ptr);
- SLJIT_UPDATE_WX_FLAGS(code, code_ptr, 1);
- return code;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type)
-{
- switch (feature_type) {
- case SLJIT_HAS_FPU:
-#ifdef SLJIT_IS_FPU_AVAILABLE
- return SLJIT_IS_FPU_AVAILABLE;
-#else
- /* Available by default. */
- return 1;
-#endif
-
- case SLJIT_HAS_ZERO_REGISTER:
- return 1;
-
-#if (defined SLJIT_CONFIG_SPARC_64 && SLJIT_CONFIG_SPARC_64)
- case SLJIT_HAS_CMOV:
- return 1;
-#endif
-
- default:
- return 0;
- }
-}
-
-/* --------------------------------------------------------------------- */
-/* Entry, exit */
-/* --------------------------------------------------------------------- */
-
-/* Creates an index in data_transfer_insts array. */
-#define LOAD_DATA 0x01
-#define WORD_DATA 0x00
-#define BYTE_DATA 0x02
-#define HALF_DATA 0x04
-#define INT_DATA 0x06
-#define SIGNED_DATA 0x08
-/* Separates integer and floating point registers */
-#define GPR_REG 0x0f
-#define DOUBLE_DATA 0x10
-#define SINGLE_DATA 0x12
-
-#define MEM_MASK 0x1f
-
-#define ARG_TEST 0x00020
-#define ALT_KEEP_CACHE 0x00040
-#define CUMULATIVE_OP 0x00080
-#define IMM_OP 0x00100
-#define MOVE_OP 0x00200
-#define SRC2_IMM 0x00400
-
-#define REG_DEST 0x00800
-#define REG2_SOURCE 0x01000
-#define SLOW_SRC1 0x02000
-#define SLOW_SRC2 0x04000
-#define SLOW_DEST 0x08000
-
-/* SET_FLAGS (0x10 << 19) also belong here! */
-
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
-#include "sljitNativeSPARC_32.c"
-#else
-#include "sljitNativeSPARC_64.c"
-#endif
-
-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_s32 reg_index, types, tmp;
- sljit_u32 float_offset, args_offset;
- sljit_s32 saved_arg_index, scratch_arg_index, float_arg_index;
-
- CHECK_ERROR();
- CHECK(check_sljit_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size));
- set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size);
-
- local_size = (local_size + SLJIT_LOCALS_OFFSET + 7) & ~0x7;
- compiler->local_size = local_size;
-
- if (local_size <= -SIMM_MIN) {
- FAIL_IF(push_inst(compiler, SAVE | D(SLJIT_SP) | S1(SLJIT_SP) | IMM(-local_size), UNMOVABLE_INS));
- }
- else {
- FAIL_IF(load_immediate(compiler, TMP_REG1, -local_size));
- FAIL_IF(push_inst(compiler, SAVE | D(SLJIT_SP) | S1(SLJIT_SP) | S2(TMP_REG1), UNMOVABLE_INS));
- }
-
- arg_types >>= SLJIT_ARG_SHIFT;
-
- types = arg_types;
- float_offset = 16 * sizeof(sljit_sw);
- reg_index = 24;
-
- while (types && reg_index < 24 + 6) {
- switch (types & SLJIT_ARG_MASK) {
- case SLJIT_ARG_TYPE_F64:
- if (reg_index & 0x1) {
- FAIL_IF(push_inst(compiler, STW | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS));
- if (reg_index >= 24 + 6 - 1)
- break;
- FAIL_IF(push_inst(compiler, STW | DA(reg_index + 1) | S1(SLJIT_SP) | IMM(float_offset + sizeof(sljit_sw)), MOVABLE_INS));
- } else
- FAIL_IF(push_inst(compiler, STD | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS));
-
- float_offset += sizeof(sljit_f64);
- reg_index++;
- break;
- case SLJIT_ARG_TYPE_F32:
- FAIL_IF(push_inst(compiler, STW | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS));
- float_offset += sizeof(sljit_f64);
- break;
- }
-
- reg_index++;
- types >>= SLJIT_ARG_SHIFT;
- }
-
- args_offset = (16 + 1 + 6) * sizeof(sljit_sw);
- float_offset = 16 * sizeof(sljit_sw);
- reg_index = 24;
- saved_arg_index = 24;
- scratch_arg_index = 8 - 1;
- float_arg_index = 1;
-
- while (arg_types) {
- switch (arg_types & SLJIT_ARG_MASK) {
- case SLJIT_ARG_TYPE_F64:
- if (reg_index < 24 + 6 - 1) {
- FAIL_IF(push_inst(compiler, LDDF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS));
- } else if (reg_index < 24 + 6) {
- FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS));
- FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | (1 << 25) | S1A(30) | IMM(args_offset), MOVABLE_INS));
- } else {
- FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1A(30) | IMM(args_offset), MOVABLE_INS));
- FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | (1 << 25) | S1A(30) | IMM(args_offset + sizeof(sljit_sw)), MOVABLE_INS));
- }
-
- float_arg_index++;
- float_offset += sizeof(sljit_f64);
- reg_index++;
- break;
- case SLJIT_ARG_TYPE_F32:
- if (reg_index < 24 + 6)
- FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS));
- else
- FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1A(30) | IMM(args_offset), MOVABLE_INS));
- float_arg_index++;
- float_offset += sizeof(sljit_f64);
- break;
- default:
- scratch_arg_index++;
-
- if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) {
- tmp = saved_arg_index++;
- if (tmp == reg_index)
- break;
- } else
- tmp = scratch_arg_index;
-
- if (reg_index < 24 + 6)
- FAIL_IF(push_inst(compiler, OR | DA(tmp) | S1(0) | S2A(reg_index), tmp));
- else
- FAIL_IF(push_inst(compiler, LDUW | DA(tmp) | S1A(30) | IMM(args_offset), tmp));
- break;
- }
-
- reg_index++;
- arg_types >>= SLJIT_ARG_SHIFT;
- }
-
- return SLJIT_SUCCESS;
-}
-
-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)
-{
- CHECK_ERROR();
- CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size));
- set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size);
-
- compiler->local_size = (local_size + SLJIT_LOCALS_OFFSET + 7) & ~0x7;
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_return_void(compiler));
-
- FAIL_IF(push_inst(compiler, JMPL | D(0) | S1A(31) | IMM(8), UNMOVABLE_INS));
- return push_inst(compiler, RESTORE | D(SLJIT_R0) | S1(SLJIT_R0) | S2(0), UNMOVABLE_INS);
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_return(compiler, op, src, srcw));
-
- if (TYPE_CAST_NEEDED(op) || !FAST_IS_REG(src)) {
- FAIL_IF(emit_mov_before_return(compiler, op, src, srcw));
- src = SLJIT_R0;
- }
-
- FAIL_IF(push_inst(compiler, JMPL | D(0) | S1A(31) | IMM(8), UNMOVABLE_INS));
- return push_inst(compiler, RESTORE | D(SLJIT_R0) | S1(src) | S2(0), UNMOVABLE_INS);
-}
-
-/* --------------------------------------------------------------------- */
-/* Operators */
-/* --------------------------------------------------------------------- */
-
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
-#define ARCH_32_64(a, b) a
-#else
-#define ARCH_32_64(a, b) b
-#endif
-
-static const sljit_ins data_transfer_insts[16 + 4] = {
-/* u w s */ ARCH_32_64(OPC1(3) | OPC3(0x04) /* stw */, OPC1(3) | OPC3(0x0e) /* stx */),
-/* u w l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x0b) /* ldx */),
-/* u b s */ OPC1(3) | OPC3(0x05) /* stb */,
-/* u b l */ OPC1(3) | OPC3(0x01) /* ldub */,
-/* u h s */ OPC1(3) | OPC3(0x06) /* sth */,
-/* u h l */ OPC1(3) | OPC3(0x02) /* lduh */,
-/* u i s */ OPC1(3) | OPC3(0x04) /* stw */,
-/* u i l */ OPC1(3) | OPC3(0x00) /* lduw */,
-
-/* s w s */ ARCH_32_64(OPC1(3) | OPC3(0x04) /* stw */, OPC1(3) | OPC3(0x0e) /* stx */),
-/* s w l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x0b) /* ldx */),
-/* s b s */ OPC1(3) | OPC3(0x05) /* stb */,
-/* s b l */ OPC1(3) | OPC3(0x09) /* ldsb */,
-/* s h s */ OPC1(3) | OPC3(0x06) /* sth */,
-/* s h l */ OPC1(3) | OPC3(0x0a) /* ldsh */,
-/* s i s */ OPC1(3) | OPC3(0x04) /* stw */,
-/* s i l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x08) /* ldsw */),
-
-/* d s */ OPC1(3) | OPC3(0x27),
-/* d l */ OPC1(3) | OPC3(0x23),
-/* s s */ OPC1(3) | OPC3(0x24),
-/* s l */ OPC1(3) | OPC3(0x20),
-};
-
-#undef ARCH_32_64
-
-/* Can perform an operation using at most 1 instruction. */
-static sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
-{
- SLJIT_ASSERT(arg & SLJIT_MEM);
-
- if ((!(arg & OFFS_REG_MASK) && argw <= SIMM_MAX && argw >= SIMM_MIN)
- || ((arg & OFFS_REG_MASK) && (argw & 0x3) == 0)) {
- /* Works for both absoulte and relative addresses (immediate case). */
- if (SLJIT_UNLIKELY(flags & ARG_TEST))
- return 1;
- FAIL_IF(push_inst(compiler, data_transfer_insts[flags & MEM_MASK]
- | ((flags & MEM_MASK) <= GPR_REG ? D(reg) : FD(reg))
- | S1(arg & REG_MASK) | ((arg & OFFS_REG_MASK) ? S2(OFFS_REG(arg)) : IMM(argw)),
- ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) ? DR(reg) : MOVABLE_INS));
- return -1;
- }
- return 0;
-}
-
-/* See getput_arg below.
- Note: can_cache is called only for binary operators. Those
- operators always uses word arguments without write back. */
-static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw)
-{
- SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM));
-
- /* Simple operation except for updates. */
- if (arg & OFFS_REG_MASK) {
- argw &= 0x3;
- SLJIT_ASSERT(argw);
- next_argw &= 0x3;
- if ((arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK) && argw == next_argw)
- return 1;
- return 0;
- }
-
- if (((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN))
- return 1;
- return 0;
-}
-
-/* Emit the necessary instructions. See can_cache above. */
-static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw)
-{
- sljit_s32 base, arg2, delay_slot;
- sljit_ins dest;
-
- SLJIT_ASSERT(arg & SLJIT_MEM);
- if (!(next_arg & SLJIT_MEM)) {
- next_arg = 0;
- next_argw = 0;
- }
-
- base = arg & REG_MASK;
- if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) {
- argw &= 0x3;
-
- /* Using the cache. */
- if (((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) && (argw == compiler->cache_argw))
- arg2 = TMP_REG3;
- else {
- if ((arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK) && argw == (next_argw & 0x3)) {
- compiler->cache_arg = SLJIT_MEM | (arg & OFFS_REG_MASK);
- compiler->cache_argw = argw;
- arg2 = TMP_REG3;
- }
- else if ((flags & LOAD_DATA) && ((flags & MEM_MASK) <= GPR_REG) && reg != base && reg != OFFS_REG(arg))
- arg2 = reg;
- else /* It must be a mov operation, so tmp1 must be free to use. */
- arg2 = TMP_REG1;
- FAIL_IF(push_inst(compiler, SLL_W | D(arg2) | S1(OFFS_REG(arg)) | IMM_ARG | (sljit_ins)argw, DR(arg2)));
- }
- }
- else {
- /* Using the cache. */
- if ((compiler->cache_arg == SLJIT_MEM) && (argw - compiler->cache_argw) <= SIMM_MAX && (argw - compiler->cache_argw) >= SIMM_MIN) {
- if (argw != compiler->cache_argw) {
- FAIL_IF(push_inst(compiler, ADD | D(TMP_REG3) | S1(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3)));
- compiler->cache_argw = argw;
- }
- arg2 = TMP_REG3;
- } else {
- if ((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN) {
- compiler->cache_arg = SLJIT_MEM;
- compiler->cache_argw = argw;
- arg2 = TMP_REG3;
- }
- else if ((flags & LOAD_DATA) && ((flags & MEM_MASK) <= GPR_REG) && reg != base)
- arg2 = reg;
- else /* It must be a mov operation, so tmp1 must be free to use. */
- arg2 = TMP_REG1;
- FAIL_IF(load_immediate(compiler, arg2, argw));
- }
- }
-
- dest = ((flags & MEM_MASK) <= GPR_REG ? D(reg) : FD(reg));
- delay_slot = ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) ? DR(reg) : MOVABLE_INS;
- if (!base)
- return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | dest | S1(arg2) | IMM(0), delay_slot);
- return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | dest | S1(base) | S2(arg2), delay_slot);
-}
-
-static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
-{
- if (getput_arg_fast(compiler, flags, reg, arg, argw))
- return compiler->error;
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
- return getput_arg(compiler, flags, reg, arg, argw, 0, 0);
-}
-
-static SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg1, sljit_sw arg1w, sljit_s32 arg2, sljit_sw arg2w)
-{
- if (getput_arg_fast(compiler, flags, reg, arg1, arg1w))
- return compiler->error;
- return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w);
-}
-
-static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_u32 flags,
- sljit_s32 dst, sljit_sw dstw,
- sljit_s32 src1, sljit_sw src1w,
- sljit_s32 src2, sljit_sw src2w)
-{
- /* arg1 goes to TMP_REG1 or src reg
- arg2 goes to TMP_REG2, imm or src reg
- TMP_REG3 can be used for caching
- result goes to TMP_REG2, so put result can use TMP_REG1 and TMP_REG3. */
- sljit_s32 dst_r = TMP_REG2;
- sljit_s32 src1_r;
- sljit_sw src2_r = 0;
- sljit_s32 sugg_src2_r = TMP_REG2;
-
- if (!(flags & ALT_KEEP_CACHE)) {
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
- }
-
- if (dst != TMP_REG2) {
- if (FAST_IS_REG(dst)) {
- dst_r = dst;
- flags |= REG_DEST;
- if (flags & MOVE_OP)
- sugg_src2_r = dst_r;
- }
- else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, TMP_REG1, dst, dstw))
- flags |= SLOW_DEST;
- }
-
- if (flags & IMM_OP) {
- if ((src2 & SLJIT_IMM) && src2w) {
- if (src2w <= SIMM_MAX && src2w >= SIMM_MIN) {
- flags |= SRC2_IMM;
- src2_r = src2w;
- }
- }
- if (!(flags & SRC2_IMM) && (flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w) {
- if (src1w <= SIMM_MAX && src1w >= SIMM_MIN) {
- flags |= SRC2_IMM;
- src2_r = src1w;
-
- /* And swap arguments. */
- src1 = src2;
- src1w = src2w;
- src2 = SLJIT_IMM;
- /* src2w = src2_r unneeded. */
- }
- }
- }
-
- /* Source 1. */
- if (FAST_IS_REG(src1))
- src1_r = src1;
- else if (src1 & SLJIT_IMM) {
- if (src1w) {
- FAIL_IF(load_immediate(compiler, TMP_REG1, src1w));
- src1_r = TMP_REG1;
- }
- else
- src1_r = 0;
- }
- else {
- if (getput_arg_fast(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w))
- FAIL_IF(compiler->error);
- else
- flags |= SLOW_SRC1;
- src1_r = TMP_REG1;
- }
-
- /* Source 2. */
- if (FAST_IS_REG(src2)) {
- src2_r = src2;
- flags |= REG2_SOURCE;
- if ((flags & (REG_DEST | MOVE_OP)) == MOVE_OP)
- dst_r = src2_r;
- }
- else if (src2 & SLJIT_IMM) {
- if (!(flags & SRC2_IMM)) {
- if (src2w) {
- FAIL_IF(load_immediate(compiler, sugg_src2_r, src2w));
- src2_r = sugg_src2_r;
- }
- else {
- src2_r = 0;
- if (flags & MOVE_OP) {
- if (dst & SLJIT_MEM)
- dst_r = 0;
- else
- op = SLJIT_MOV;
- }
- }
- }
- }
- else {
- if (getput_arg_fast(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w))
- FAIL_IF(compiler->error);
- else
- flags |= SLOW_SRC2;
- src2_r = sugg_src2_r;
- }
-
- if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) {
- SLJIT_ASSERT(src2_r == TMP_REG2);
- if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) {
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, src1, src1w));
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw));
- }
- else {
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, src2, src2w));
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, dst, dstw));
- }
- }
- else if (flags & SLOW_SRC1)
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw));
- else if (flags & SLOW_SRC2)
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w, dst, dstw));
-
- FAIL_IF(emit_single_op(compiler, op, flags, dst_r, src1_r, src2_r));
-
- if (dst & SLJIT_MEM) {
- if (!(flags & SLOW_DEST)) {
- getput_arg_fast(compiler, flags, dst_r, dst, dstw);
- return compiler->error;
- }
- return getput_arg(compiler, flags, dst_r, dst, dstw, 0, 0);
- }
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_op0(compiler, op));
-
- op = GET_OPCODE(op);
- switch (op) {
- case SLJIT_BREAKPOINT:
- return push_inst(compiler, TA, UNMOVABLE_INS);
- case SLJIT_NOP:
- return push_inst(compiler, NOP, UNMOVABLE_INS);
- case SLJIT_LMUL_UW:
- case SLJIT_LMUL_SW:
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? UMUL : SMUL) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0)));
- return push_inst(compiler, RDY | D(SLJIT_R1), DR(SLJIT_R1));
-#else
-#error "Implementation required"
-#endif
- case SLJIT_DIVMOD_UW:
- case SLJIT_DIVMOD_SW:
- case SLJIT_DIV_UW:
- case SLJIT_DIV_SW:
- SLJIT_COMPILE_ASSERT((SLJIT_DIVMOD_UW & 0x2) == 0 && SLJIT_DIV_UW - 0x2 == SLJIT_DIVMOD_UW, bad_div_opcode_assignments);
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- if ((op | 0x2) == SLJIT_DIV_UW)
- FAIL_IF(push_inst(compiler, WRY | S1(0), MOVABLE_INS));
- else {
- FAIL_IF(push_inst(compiler, SRA | D(TMP_REG1) | S1(SLJIT_R0) | IMM(31), DR(TMP_REG1)));
- FAIL_IF(push_inst(compiler, WRY | S1(TMP_REG1), MOVABLE_INS));
- }
- if (op <= SLJIT_DIVMOD_SW)
- FAIL_IF(push_inst(compiler, OR | D(TMP_REG2) | S1(0) | S2(SLJIT_R0), DR(TMP_REG2)));
- FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? UDIV : SDIV) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0)));
- if (op >= SLJIT_DIV_UW)
- return SLJIT_SUCCESS;
- FAIL_IF(push_inst(compiler, SMUL | D(SLJIT_R1) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R1)));
- return push_inst(compiler, SUB | D(SLJIT_R1) | S1(TMP_REG2) | S2(SLJIT_R1), DR(SLJIT_R1));
-#else
-#error "Implementation required"
-#endif
- case SLJIT_ENDBR:
- case SLJIT_SKIP_FRAMES_BEFORE_RETURN:
- return SLJIT_SUCCESS;
- }
-
- return SLJIT_SUCCESS;
-}
-
-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_u32 flags = HAS_FLAGS(op) ? SET_FLAGS : 0;
-
- CHECK_ERROR();
- CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw));
- ADJUST_LOCAL_OFFSET(dst, dstw);
- ADJUST_LOCAL_OFFSET(src, srcw);
-
- op = GET_OPCODE(op);
- switch (op) {
- case SLJIT_MOV:
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- case SLJIT_MOV_U32:
- case SLJIT_MOV_S32:
- case SLJIT_MOV32:
-#endif
- case SLJIT_MOV_P:
- return emit_op(compiler, SLJIT_MOV, flags | WORD_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOV_U8:
- return emit_op(compiler, SLJIT_MOV_U8, flags | BYTE_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw);
-
- case SLJIT_MOV_S8:
- return emit_op(compiler, SLJIT_MOV_S8, flags | BYTE_DATA | SIGNED_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw);
-
- case SLJIT_MOV_U16:
- return emit_op(compiler, SLJIT_MOV_U16, flags | HALF_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw);
-
- case SLJIT_MOV_S16:
- return emit_op(compiler, SLJIT_MOV_S16, flags | HALF_DATA | SIGNED_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw);
-
- case SLJIT_NOT:
- case SLJIT_CLZ:
- return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw);
- }
-
- return SLJIT_SUCCESS;
-}
-
-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_u32 flags = HAS_FLAGS(op) ? SET_FLAGS : 0;
-
- CHECK_ERROR();
- CHECK(check_sljit_emit_op2(compiler, op, 0, dst, dstw, src1, src1w, src2, src2w));
- ADJUST_LOCAL_OFFSET(dst, dstw);
- ADJUST_LOCAL_OFFSET(src1, src1w);
- ADJUST_LOCAL_OFFSET(src2, src2w);
-
- op = GET_OPCODE(op);
- switch (op) {
- case SLJIT_ADD:
- case SLJIT_ADDC:
- case SLJIT_MUL:
- case SLJIT_AND:
- case SLJIT_OR:
- case SLJIT_XOR:
- return emit_op(compiler, op, flags | CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
-
- case SLJIT_SUB:
- case SLJIT_SUBC:
- return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
-
- case SLJIT_SHL:
- case SLJIT_LSHR:
- case SLJIT_ASHR:
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- if (src2 & SLJIT_IMM)
- src2w &= 0x1f;
-#else
- SLJIT_UNREACHABLE();
-#endif
- return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
- }
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compiler, sljit_s32 op,
- sljit_s32 src1, sljit_sw src1w,
- sljit_s32 src2, sljit_sw src2w)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 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_op2(compiler, op, TMP_REG2, 0, src1, src1w, src2, src2w);
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op,
- sljit_s32 src, sljit_sw srcw)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_op_src(compiler, op, src, srcw));
- ADJUST_LOCAL_OFFSET(src, srcw);
-
- switch (op) {
- case SLJIT_FAST_RETURN:
- if (FAST_IS_REG(src))
- FAIL_IF(push_inst(compiler, OR | D(TMP_LINK) | S1(0) | S2(src), DR(TMP_LINK)));
- else
- FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_LINK, src, srcw));
-
- FAIL_IF(push_inst(compiler, JMPL | D(0) | S1(TMP_LINK) | IMM(8), UNMOVABLE_INS));
- return push_inst(compiler, NOP, UNMOVABLE_INS);
- case SLJIT_SKIP_FRAMES_BEFORE_FAST_RETURN:
- case SLJIT_PREFETCH_L1:
- case SLJIT_PREFETCH_L2:
- case SLJIT_PREFETCH_L3:
- case SLJIT_PREFETCH_ONCE:
- return SLJIT_SUCCESS;
- }
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg)
-{
- CHECK_REG_INDEX(check_sljit_get_register_index(reg));
- return reg_map[reg];
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg)
-{
- CHECK_REG_INDEX(check_sljit_get_float_register_index(reg));
- return freg_map[reg];
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler,
- void *instruction, sljit_u32 size)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_op_custom(compiler, instruction, size));
-
- return push_inst(compiler, *(sljit_ins*)instruction, UNMOVABLE_INS);
-}
-
-/* --------------------------------------------------------------------- */
-/* Floating point operators */
-/* --------------------------------------------------------------------- */
-
-#define FLOAT_DATA(op) ((sljit_ins)DOUBLE_DATA | (((sljit_ins)(op) & SLJIT_32) >> 7))
-#define SELECT_FOP(op, single, double) ((op & SLJIT_32) ? single : double)
-#define FLOAT_TMP_MEM_OFFSET (22 * sizeof(sljit_sw))
-
-static SLJIT_INLINE sljit_s32 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 (src & SLJIT_MEM) {
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw));
- src = TMP_FREG1;
- }
-
- FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSTOI, FDTOI) | FD(TMP_FREG1) | FS2(src), MOVABLE_INS));
-
- if (FAST_IS_REG(dst)) {
- FAIL_IF(emit_op_mem2(compiler, SINGLE_DATA, TMP_FREG1, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET));
- return emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, dst, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET);
- }
-
- /* Store the integer value from a VFP register. */
- return emit_op_mem2(compiler, SINGLE_DATA, TMP_FREG1, dst, dstw, 0, 0);
-}
-
-static SLJIT_INLINE sljit_s32 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)
-{
- sljit_s32 dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1;
-
- if (src & SLJIT_IMM) {
-#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
- if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32)
- srcw = (sljit_s32)srcw;
-#endif
- FAIL_IF(load_immediate(compiler, TMP_REG1, srcw));
- src = TMP_REG1;
- srcw = 0;
- }
-
- if (FAST_IS_REG(src)) {
- FAIL_IF(emit_op_mem2(compiler, WORD_DATA, src, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET));
- src = SLJIT_MEM1(SLJIT_SP);
- srcw = FLOAT_TMP_MEM_OFFSET;
- }
-
- FAIL_IF(emit_op_mem2(compiler, SINGLE_DATA | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw));
- FAIL_IF(push_inst(compiler, SELECT_FOP(op, FITOS, FITOD) | FD(dst_r) | FS2(TMP_FREG1), MOVABLE_INS));
-
- if (dst & SLJIT_MEM)
- return emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG1, dst, dstw, 0, 0);
- return SLJIT_SUCCESS;
-}
-
-static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op,
- sljit_s32 src1, sljit_sw src1w,
- sljit_s32 src2, sljit_sw src2w)
-{
- if (src1 & SLJIT_MEM) {
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w));
- src1 = TMP_FREG1;
- }
-
- if (src2 & SLJIT_MEM) {
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, 0, 0));
- src2 = TMP_FREG2;
- }
-
- return push_inst(compiler, SELECT_FOP(op, FCMPS, FCMPD) | FS1(src1) | FS2(src2), FCC_IS_SET | MOVABLE_INS);
-}
-
-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_s32 dst_r;
-
- CHECK_ERROR();
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
-
- SLJIT_COMPILE_ASSERT((SLJIT_32 == 0x100) && !(DOUBLE_DATA & 0x2), float_transfer_bit_error);
- SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw);
-
- if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32)
- op ^= SLJIT_32;
-
- dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1;
-
- if (src & SLJIT_MEM) {
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, dst_r, src, srcw, dst, dstw));
- src = dst_r;
- }
-
- switch (GET_OPCODE(op)) {
- case SLJIT_MOV_F64:
- if (src != dst_r) {
- if (dst_r != TMP_FREG1) {
- FAIL_IF(push_inst(compiler, FMOVS | FD(dst_r) | FS2(src), MOVABLE_INS));
- if (!(op & SLJIT_32))
- FAIL_IF(push_inst(compiler, FMOVS | FDN(dst_r) | FS2N(src), MOVABLE_INS));
- }
- else
- dst_r = src;
- }
- break;
- case SLJIT_NEG_F64:
- FAIL_IF(push_inst(compiler, FNEGS | FD(dst_r) | FS2(src), MOVABLE_INS));
- if (dst_r != src && !(op & SLJIT_32))
- FAIL_IF(push_inst(compiler, FMOVS | FDN(dst_r) | FS2N(src), MOVABLE_INS));
- break;
- case SLJIT_ABS_F64:
- FAIL_IF(push_inst(compiler, FABSS | FD(dst_r) | FS2(src), MOVABLE_INS));
- if (dst_r != src && !(op & SLJIT_32))
- FAIL_IF(push_inst(compiler, FMOVS | FDN(dst_r) | FS2N(src), MOVABLE_INS));
- break;
- case SLJIT_CONV_F64_FROM_F32:
- FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSTOD, FDTOS) | FD(dst_r) | FS2(src), MOVABLE_INS));
- op ^= SLJIT_32;
- break;
- }
-
- if (dst & SLJIT_MEM)
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), dst_r, dst, dstw, 0, 0));
- return SLJIT_SUCCESS;
-}
-
-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_s32 dst_r, flags = 0;
-
- CHECK_ERROR();
- CHECK(check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w));
- ADJUST_LOCAL_OFFSET(dst, dstw);
- ADJUST_LOCAL_OFFSET(src1, src1w);
- ADJUST_LOCAL_OFFSET(src2, src2w);
-
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
-
- dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG2;
-
- if (src1 & SLJIT_MEM) {
- if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w)) {
- FAIL_IF(compiler->error);
- src1 = TMP_FREG1;
- } else
- flags |= SLOW_SRC1;
- }
-
- if (src2 & SLJIT_MEM) {
- if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w)) {
- FAIL_IF(compiler->error);
- src2 = TMP_FREG2;
- } else
- flags |= SLOW_SRC2;
- }
-
- if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) {
- if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) {
- FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, src1, src1w));
- FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw));
- }
- else {
- FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w));
- FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw));
- }
- }
- else if (flags & SLOW_SRC1)
- FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw));
- else if (flags & SLOW_SRC2)
- FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw));
-
- if (flags & SLOW_SRC1)
- src1 = TMP_FREG1;
- if (flags & SLOW_SRC2)
- src2 = TMP_FREG2;
-
- switch (GET_OPCODE(op)) {
- case SLJIT_ADD_F64:
- FAIL_IF(push_inst(compiler, SELECT_FOP(op, FADDS, FADDD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS));
- break;
-
- case SLJIT_SUB_F64:
- FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSUBS, FSUBD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS));
- break;
-
- case SLJIT_MUL_F64:
- FAIL_IF(push_inst(compiler, SELECT_FOP(op, FMULS, FMULD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS));
- break;
-
- case SLJIT_DIV_F64:
- FAIL_IF(push_inst(compiler, SELECT_FOP(op, FDIVS, FDIVD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS));
- break;
- }
-
- if (dst_r == TMP_FREG2)
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG2, dst, dstw, 0, 0));
-
- return SLJIT_SUCCESS;
-}
-
-#undef FLOAT_DATA
-#undef SELECT_FOP
-
-/* --------------------------------------------------------------------- */
-/* Other instructions */
-/* --------------------------------------------------------------------- */
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw));
- ADJUST_LOCAL_OFFSET(dst, dstw);
-
- if (FAST_IS_REG(dst))
- return push_inst(compiler, OR | D(dst) | S1(0) | S2(TMP_LINK), UNMOVABLE_INS);
-
- /* Memory. */
- FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_LINK, dst, dstw));
- compiler->delay_slot = UNMOVABLE_INS;
- return SLJIT_SUCCESS;
-}
-
-/* --------------------------------------------------------------------- */
-/* Conditional instructions */
-/* --------------------------------------------------------------------- */
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
-{
- struct sljit_label *label;
-
- CHECK_ERROR_PTR();
- CHECK_PTR(check_sljit_emit_label(compiler));
-
- if (compiler->last_label && compiler->last_label->size == compiler->size)
- return compiler->last_label;
-
- label = (struct sljit_label*)ensure_abuf(compiler, sizeof(struct sljit_label));
- PTR_FAIL_IF(!label);
- set_label(label, compiler);
- compiler->delay_slot = UNMOVABLE_INS;
- return label;
-}
-
-static sljit_ins get_cc(struct sljit_compiler *compiler, sljit_s32 type)
-{
- switch (type) {
- case SLJIT_EQUAL:
- case SLJIT_NOT_EQUAL_F64: /* Unordered. */
- return DA(0x1);
-
- case SLJIT_NOT_EQUAL:
- case SLJIT_EQUAL_F64:
- return DA(0x9);
-
- case SLJIT_LESS:
- case SLJIT_GREATER_F64: /* Unordered. */
- case SLJIT_CARRY:
- return DA(0x5);
-
- case SLJIT_GREATER_EQUAL:
- case SLJIT_LESS_EQUAL_F64:
- case SLJIT_NOT_CARRY:
- return DA(0xd);
-
- case SLJIT_GREATER:
- case SLJIT_GREATER_EQUAL_F64: /* Unordered. */
- return DA(0xc);
-
- case SLJIT_LESS_EQUAL:
- case SLJIT_LESS_F64:
- return DA(0x4);
-
- case SLJIT_SIG_LESS:
- return DA(0x3);
-
- case SLJIT_SIG_GREATER_EQUAL:
- return DA(0xb);
-
- case SLJIT_SIG_GREATER:
- return DA(0xa);
-
- case SLJIT_SIG_LESS_EQUAL:
- return DA(0x2);
-
- case SLJIT_OVERFLOW:
- if (!(compiler->status_flags_state & (SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB)))
- return DA(0x9);
- /* fallthrough */
-
- case SLJIT_UNORDERED_F64:
- return DA(0x7);
-
- case SLJIT_NOT_OVERFLOW:
- if (!(compiler->status_flags_state & (SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB)))
- return DA(0x1);
- /* fallthrough */
-
- case SLJIT_ORDERED_F64:
- return DA(0xf);
-
- default:
- SLJIT_UNREACHABLE();
- return DA(0x8);
- }
-}
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
-{
- struct sljit_jump *jump;
-
- CHECK_ERROR_PTR();
- CHECK_PTR(check_sljit_emit_jump(compiler, type));
-
- jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
- PTR_FAIL_IF(!jump);
- set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP);
- type &= 0xff;
-
- if (type < SLJIT_EQUAL_F64) {
- jump->flags |= IS_COND;
- if (((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) && !(compiler->delay_slot & ICC_IS_SET))
- jump->flags |= IS_MOVABLE;
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- PTR_FAIL_IF(push_inst(compiler, BICC | get_cc(compiler, type ^ 1) | 5, UNMOVABLE_INS));
-#else
-#error "Implementation required"
-#endif
- }
- else if (type < SLJIT_JUMP) {
- jump->flags |= IS_COND;
- if (((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) && !(compiler->delay_slot & FCC_IS_SET))
- jump->flags |= IS_MOVABLE;
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- PTR_FAIL_IF(push_inst(compiler, FBFCC | get_cc(compiler, type ^ 1) | 5, UNMOVABLE_INS));
-#else
-#error "Implementation required"
-#endif
- }
- else {
- if ((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS)
- jump->flags |= IS_MOVABLE;
- if (type >= SLJIT_FAST_CALL)
- jump->flags |= IS_CALL;
- }
-
- PTR_FAIL_IF(emit_const(compiler, TMP_REG1, 0));
- PTR_FAIL_IF(push_inst(compiler, JMPL | D(type >= SLJIT_FAST_CALL ? TMP_LINK : 0) | S1(TMP_REG1) | IMM(0), UNMOVABLE_INS));
- jump->addr = compiler->size;
- PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS));
-
- return jump;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type,
- sljit_s32 arg_types)
-{
- CHECK_ERROR_PTR();
- CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types));
-
- PTR_FAIL_IF(call_with_args(compiler, arg_types, NULL));
-
-#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
- || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
- compiler->skip_checks = 1;
-#endif
-
- return sljit_emit_jump(compiler, type);
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
-{
- struct sljit_jump *jump = NULL;
- sljit_s32 src_r;
-
- CHECK_ERROR();
- CHECK(check_sljit_emit_ijump(compiler, type, src, srcw));
- ADJUST_LOCAL_OFFSET(src, srcw);
-
- if (FAST_IS_REG(src))
- src_r = src;
- else if (src & SLJIT_IMM) {
- jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
- FAIL_IF(!jump);
- set_jump(jump, compiler, JUMP_ADDR);
- jump->u.target = (sljit_uw)srcw;
-
- if ((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS)
- jump->flags |= IS_MOVABLE;
- if (type >= SLJIT_FAST_CALL)
- jump->flags |= IS_CALL;
-
- FAIL_IF(emit_const(compiler, TMP_REG1, 0));
- src_r = TMP_REG1;
- }
- else {
- FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw));
- src_r = TMP_REG1;
- }
-
- FAIL_IF(push_inst(compiler, JMPL | D(type >= SLJIT_FAST_CALL ? TMP_LINK : 0) | S1(src_r) | IMM(0), UNMOVABLE_INS));
- if (jump)
- jump->addr = compiler->size;
- return push_inst(compiler, NOP, UNMOVABLE_INS);
-}
-
-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)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_icall(compiler, type, arg_types, src, srcw));
-
- if (src & SLJIT_MEM) {
- ADJUST_LOCAL_OFFSET(src, srcw);
- FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw));
- src = TMP_REG1;
- }
-
- FAIL_IF(call_with_args(compiler, arg_types, &src));
-
-#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
- || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
- compiler->skip_checks = 1;
-#endif
-
- return sljit_emit_ijump(compiler, type, src, srcw);
-}
-
-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_s32 reg;
- sljit_u32 flags = HAS_FLAGS(op) ? SET_FLAGS : 0;
-
- CHECK_ERROR();
- CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, type));
- ADJUST_LOCAL_OFFSET(dst, dstw);
-
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- op = GET_OPCODE(op);
- reg = (op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2;
-
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
-
- if (op >= SLJIT_ADD && (dst & SLJIT_MEM))
- FAIL_IF(emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, dst, dstw, dst, dstw));
-
- type &= 0xff;
- if (type < SLJIT_EQUAL_F64)
- FAIL_IF(push_inst(compiler, BICC | get_cc(compiler, type) | 3, UNMOVABLE_INS));
- else
- FAIL_IF(push_inst(compiler, FBFCC | get_cc(compiler, type) | 3, UNMOVABLE_INS));
-
- FAIL_IF(push_inst(compiler, OR | D(reg) | S1(0) | IMM(1), UNMOVABLE_INS));
- FAIL_IF(push_inst(compiler, OR | D(reg) | S1(0) | IMM(0), UNMOVABLE_INS));
-
- if (op >= SLJIT_ADD) {
- flags |= CUMULATIVE_OP | IMM_OP | ALT_KEEP_CACHE;
- if (dst & SLJIT_MEM)
- return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, TMP_REG2, 0);
- return emit_op(compiler, op, flags, dst, 0, dst, 0, TMP_REG2, 0);
- }
-
- if (!(dst & SLJIT_MEM))
- return SLJIT_SUCCESS;
-
- return emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw);
-#else
-#error "Implementation required"
-#endif
-}
-
-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)
-{
- CHECK_ERROR();
- CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw));
-
-#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- return sljit_emit_cmov_generic(compiler, type, dst_reg, src, srcw);;
-#else
-#error "Implementation required"
-#endif
-}
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)
-{
- struct sljit_const *const_;
- sljit_s32 dst_r;
-
- CHECK_ERROR_PTR();
- CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value));
- ADJUST_LOCAL_OFFSET(dst, dstw);
-
- const_ = (struct sljit_const*)ensure_abuf(compiler, sizeof(struct sljit_const));
- PTR_FAIL_IF(!const_);
- set_const(const_, compiler);
-
- dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2;
- PTR_FAIL_IF(emit_const(compiler, dst_r, init_value));
-
- if (dst & SLJIT_MEM)
- PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw));
- return const_;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_put_label* sljit_emit_put_label(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
-{
- struct sljit_put_label *put_label;
- sljit_s32 dst_r;
-
- CHECK_ERROR_PTR();
- CHECK_PTR(check_sljit_emit_put_label(compiler, dst, dstw));
- ADJUST_LOCAL_OFFSET(dst, dstw);
-
- put_label = (struct sljit_put_label*)ensure_abuf(compiler, sizeof(struct sljit_put_label));
- PTR_FAIL_IF(!put_label);
- set_put_label(put_label, compiler, 0);
-
- dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2;
- PTR_FAIL_IF(emit_const(compiler, dst_r, 0));
-
- if (dst & SLJIT_MEM)
- PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw));
- return put_label;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 15:03:05 +0000