Lines Matching refs:compiler
4 * Stack-less Just-In-Time compiler
130 static sljit_s32 push_cpool(struct sljit_compiler *compiler)
139 if (compiler->last_label && compiler->last_label->size == compiler->size)
140 compiler->last_label->size += compiler->cpool_fill + (CONST_POOL_ALIGNMENT - 1) + 1;
142 SLJIT_ASSERT(compiler->cpool_fill > 0 && compiler->cpool_fill <= CPOOL_SIZE);
143 inst = (sljit_uw*)ensure_buf(compiler, sizeof(sljit_uw));
145 compiler->size++;
146 *inst = 0xff000000 | compiler->cpool_fill;
149 inst = (sljit_uw*)ensure_buf(compiler, sizeof(sljit_uw));
151 compiler->size++;
155 cpool_ptr = compiler->cpool;
156 cpool_end = cpool_ptr + compiler->cpool_fill;
158 inst = (sljit_uw*)ensure_buf(compiler, sizeof(sljit_uw));
160 compiler->size++;
163 compiler->cpool_diff = CONST_POOL_EMPTY;
164 compiler->cpool_fill = 0;
168 static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_uw inst)
172 if (SLJIT_UNLIKELY(compiler->cpool_diff != CONST_POOL_EMPTY && compiler->size - compiler->cpool_diff >= MAX_DIFFERENCE(4092)))
173 FAIL_IF(push_cpool(compiler));
175 ptr = (sljit_uw*)ensure_buf(compiler, sizeof(sljit_uw));
177 compiler->size++;
182 static sljit_s32 push_inst_with_literal(struct sljit_compiler *compiler, sljit_uw inst, sljit_uw literal)
190 if (SLJIT_UNLIKELY(compiler->cpool_diff != CONST_POOL_EMPTY && compiler->size - compiler->cpool_diff >= MAX_DIFFERENCE(4092)))
191 FAIL_IF(push_cpool(compiler));
192 else if (compiler->cpool_fill > 0) {
193 cpool_ptr = compiler->cpool;
194 cpool_end = cpool_ptr + compiler->cpool_fill;
195 cpool_unique_ptr = compiler->cpool_unique;
198 cpool_index = cpool_ptr - compiler->cpool;
208 if (compiler->cpool_fill < CPOOL_SIZE) {
209 cpool_index = compiler->cpool_fill;
210 compiler->cpool_fill++;
213 FAIL_IF(push_cpool(compiler));
215 compiler->cpool_fill = 1;
220 ptr = (sljit_uw*)ensure_buf(compiler, sizeof(sljit_uw));
222 compiler->size++;
225 compiler->cpool[cpool_index] = literal;
226 compiler->cpool_unique[cpool_index] = 0;
227 if (compiler->cpool_diff == CONST_POOL_EMPTY)
228 compiler->cpool_diff = compiler->size;
232 static sljit_s32 push_inst_with_unique_literal(struct sljit_compiler *compiler, sljit_uw inst, sljit_uw literal)
235 if (SLJIT_UNLIKELY((compiler->cpool_diff != CONST_POOL_EMPTY && compiler->size - compiler->cpool_diff >= MAX_DIFFERENCE(4092)) || compiler->cpool_fill >= CPOOL_SIZE))
236 FAIL_IF(push_cpool(compiler));
238 SLJIT_ASSERT(compiler->cpool_fill < CPOOL_SIZE && (inst & 0xfff) == 0);
239 ptr = (sljit_uw*)ensure_buf(compiler, sizeof(sljit_uw));
241 compiler->size++;
242 *ptr = inst | compiler->cpool_fill;
244 compiler->cpool[compiler->cpool_fill] = literal;
245 compiler->cpool_unique[compiler->cpool_fill] = 1;
246 compiler->cpool_fill++;
247 if (compiler->cpool_diff == CONST_POOL_EMPTY)
248 compiler->cpool_diff = compiler->size;
252 static SLJIT_INLINE sljit_s32 prepare_blx(struct sljit_compiler *compiler)
255 if (SLJIT_UNLIKELY(compiler->cpool_diff != CONST_POOL_EMPTY && compiler->size - compiler->cpool_diff >= MAX_DIFFERENCE(4088)))
256 return push_cpool(compiler);
260 static SLJIT_INLINE sljit_s32 emit_blx(struct sljit_compiler *compiler)
263 SLJIT_ASSERT(compiler->cpool_diff == CONST_POOL_EMPTY || compiler->size - compiler->cpool_diff < MAX_DIFFERENCE(4092));
264 return push_inst(compiler, BLX | RM(TMP_REG2));
319 static sljit_s32 resolve_const_pool_index(struct sljit_compiler *compiler, struct future_patch **first_patch, sljit_uw cpool_current_index, sljit_uw *cpool_start_address, sljit_uw *buf_ptr)
324 SLJIT_UNUSED_ARG(compiler);
343 SLJIT_FREE(curr_patch, compiler->allocator_data);
353 curr_patch = (struct future_patch*)SLJIT_MALLOC(sizeof(struct future_patch), compiler->allocator_data);
358 SLJIT_FREE(curr_patch, compiler->allocator_data);
374 static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_uw inst)
378 ptr = (sljit_uw*)ensure_buf(compiler, sizeof(sljit_uw));
380 compiler->size++;
385 static SLJIT_INLINE sljit_s32 emit_imm(struct sljit_compiler *compiler, sljit_s32 reg, sljit_sw imm)
387 FAIL_IF(push_inst(compiler, MOVW | RD(reg) | ((imm << 4) & 0xf0000) | (imm & 0xfff)));
388 return push_inst(compiler, MOVT | RD(reg) | ((imm >> 12) & 0xf0000) | ((imm >> 16) & 0xfff));
566 SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
591 CHECK_PTR(check_sljit_generate_code(compiler));
592 reverse_buf(compiler);
596 size = compiler->size + (compiler->patches << 1);
597 if (compiler->cpool_fill > 0)
598 size += compiler->cpool_fill + CONST_POOL_ALIGNMENT - 1;
600 size = compiler->size;
604 buf = compiler->buf;
619 label = compiler->labels;
620 jump = compiler->jumps;
621 const_ = compiler->consts;
640 if (SLJIT_UNLIKELY(resolve_const_pool_index(compiler, &first_patch, cpool_current_index, cpool_start_address, buf_ptr))) {
642 compiler->error = SLJIT_ERR_ALLOC_FAILED;
720 if (compiler->cpool_fill > 0) {
722 cpool_current_index = patch_pc_relative_loads(last_pc_patch, code_ptr, cpool_start_address, compiler->cpool_fill);
726 buf_ptr = compiler->cpool;
727 buf_end = buf_ptr + compiler->cpool_fill;
730 if (SLJIT_UNLIKELY(resolve_const_pool_index(compiler, &first_patch, cpool_current_index, cpool_start_address, buf_ptr))) {
732 compiler->error = SLJIT_ERR_ALLOC_FAILED;
742 jump = compiler->jumps;
786 const_ = compiler->consts;
807 compiler->error = SLJIT_ERR_COMPILED;
808 compiler->executable_offset = executable_offset;
809 compiler->executable_size = (code_ptr - code) * sizeof(sljit_uw);
875 static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 inp_flags,
880 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler,
888 CHECK(check_sljit_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size));
889 set_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);
902 FAIL_IF(push_inst(compiler, push));
907 compiler->local_size = local_size;
909 FAIL_IF(emit_op(compiler, SLJIT_SUB, ALLOW_IMM, SLJIT_SP, 0, SLJIT_SP, 0, SLJIT_IMM, local_size));
912 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, SLJIT_S0, SLJIT_UNUSED, RM(SLJIT_R0))));
914 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, SLJIT_S1, SLJIT_UNUSED, RM(SLJIT_R1))));
916 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, SLJIT_S2, SLJIT_UNUSED, RM(SLJIT_R2))));
921 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler,
928 CHECK(check_sljit_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size));
929 set_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);
932 compiler->local_size = ((size + local_size + 7) & ~7) - size;
936 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
942 CHECK(check_sljit_emit_return(compiler, op, src, srcw));
944 FAIL_IF(emit_mov_before_return(compiler, op, src, srcw));
946 if (compiler->local_size > 0)
947 FAIL_IF(emit_op(compiler, SLJIT_ADD, ALLOW_IMM, SLJIT_SP, 0, SLJIT_SP, 0, SLJIT_IMM, compiler->local_size));
953 tmp = compiler->saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - compiler->saveds) : SLJIT_FIRST_SAVED_REG;
957 for (i = compiler->scratches; i >= SLJIT_FIRST_SAVED_REG; i--)
960 return push_inst(compiler, pop);
984 if (compiler->shift_imm != 0x20) { \
988 if (compiler->shift_imm != 0) \
989 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, flags & SET_FLAGS, \
990 dst, SLJIT_UNUSED, (compiler->shift_imm << 7) | (opcode << 5) | RM(src2))); \
991 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, flags & SET_FLAGS, dst, SLJIT_UNUSED, RM(src2))); \
993 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, flags & SET_FLAGS, \
996 compiler, sljit_s32 op, sljit_s32 flags,
1004 return push_inst(compiler, EMIT_DATA_PROCESS_INS((flags & INV_IMM) ? MVN_DP : MOV_DP, 0,
1007 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst, SLJIT_UNUSED, RM(src2)));
1017 return push_inst(compiler, EMIT_DATA_PROCESS_INS(AND_DP, 0, dst, src2, SRC2_IMM | 0xff));
1018 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst, SLJIT_UNUSED, (24 << 7) | RM(src2))));
1019 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst, SLJIT_UNUSED, (24 << 7) | (op == SLJIT_MOV_U8 ? 0x20 : 0x40) | RM(dst)));
1021 return push_inst(compiler, (op == SLJIT_MOV_U8 ? UXTB : SXTB) | RD(dst) | RM(src2));
1026 return push_inst(compiler, EMIT_DATA_PROCESS_INS((flags & INV_IMM) ? MVN_DP : MOV_DP, 0,
1036 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst, SLJIT_UNUSED, (16 << 7) | RM(src2))));
1037 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst, SLJIT_UNUSED, (16 << 7) | (op == SLJIT_MOV_U16 ? 0x20 : 0x40) | RM(dst)));
1039 return push_inst(compiler, (op == SLJIT_MOV_U16 ? UXTH : SXTH) | RD(dst) | RM(src2));
1044 return push_inst(compiler, EMIT_DATA_PROCESS_INS((flags & INV_IMM) ? MVN_DP : MOV_DP, 0,
1051 return push_inst(compiler, EMIT_DATA_PROCESS_INS((flags & INV_IMM) ? MOV_DP : MVN_DP, flags & SET_FLAGS,
1054 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MVN_DP, flags & SET_FLAGS, dst, SLJIT_UNUSED, RM(src2)));
1059 FAIL_IF(push_inst(compiler, CLZ | RD(dst) | RM(src2)));
1061 return push_inst(compiler, EMIT_DATA_PROCESS_INS(CMP_DP, flags & SET_FLAGS, SLJIT_UNUSED, dst, SRC2_IMM));
1066 return push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, flags & SET_FLAGS,
1071 return push_inst(compiler, EMIT_DATA_PROCESS_INS(ADC_DP, flags & SET_FLAGS,
1076 return push_inst(compiler, EMIT_DATA_PROCESS_INS(!(flags & ARGS_SWAPPED) ? SUB_DP : RSB_DP, flags & SET_FLAGS,
1081 return push_inst(compiler, EMIT_DATA_PROCESS_INS(!(flags & ARGS_SWAPPED) ? SBC_DP : RSC_DP, flags & SET_FLAGS,
1089 return push_inst(compiler, MUL | (reg_map[dst] << 16) | (reg_map[src2] << 8) | reg_map[src1]);
1091 FAIL_IF(push_inst(compiler, SMULL | (reg_map[TMP_REG1] << 16) | (reg_map[dst] << 12) | (reg_map[src2] << 8) | reg_map[src1]));
1094 return push_inst(compiler, EMIT_DATA_PROCESS_INS(CMP_DP, SET_FLAGS, SLJIT_UNUSED, TMP_REG1, RM(dst) | 0xfc0));
1097 return push_inst(compiler, EMIT_DATA_PROCESS_INS(!(flags & INV_IMM) ? AND_DP : BIC_DP, flags & SET_FLAGS,
1102 return push_inst(compiler, EMIT_DATA_PROCESS_INS(ORR_DP, flags & SET_FLAGS, dst, src1, (src2 & SRC2_IMM) ? src2 : RM(src2)));
1106 return push_inst(compiler, EMIT_DATA_PROCESS_INS(EOR_DP, flags & SET_FLAGS, dst, src1, (src2 & SRC2_IMM) ? src2 : RM(src2)));
1164 static sljit_s32 generate_int(struct sljit_compiler *compiler, sljit_s32 reg, sljit_uw imm, sljit_s32 positive)
1269 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(positive ? MOV_DP : MVN_DP, 0, reg, SLJIT_UNUSED, imm1)));
1270 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(positive ? ORR_DP : BIC_DP, 0, reg, reg, imm2)));
1275 static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, sljit_uw imm)
1281 return push_inst(compiler, MOVW | RD(reg) | ((imm << 4) & 0xf0000) | (imm & 0xfff));
1287 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, reg, SLJIT_UNUSED, tmp));
1291 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MVN_DP, 0, reg, SLJIT_UNUSED, tmp));
1295 FAIL_IF(generate_int(compiler, reg, imm, 1));
1296 FAIL_IF(generate_int(compiler, reg, ~imm, 0));
1299 return push_inst_with_literal(compiler, EMIT_DATA_TRANSFER(WORD_DATA | LOAD_DATA, 1, 0, reg, TMP_PC, 0), imm);
1301 return emit_imm(compiler, reg, imm);
1305 static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg,
1318 FAIL_IF(load_immediate(compiler, tmp_reg, argw));
1319 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, 0, reg, tmp_reg, is_type1_transfer ? 0 : TYPE2_TRANSFER_IMM(0)));
1330 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, tmp_reg, arg, RM(offset_reg) | (argw << 7))));
1331 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, 0, reg, tmp_reg, TYPE2_TRANSFER_IMM(0)));
1335 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, flags & WRITE_BACK, reg, arg,
1346 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, offset_reg, arg, imm)));
1355 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(SUB_DP, 0, offset_reg, arg, imm)));
1362 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, flags & WRITE_BACK, reg, arg & REG_MASK, argw));
1365 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 0, flags & WRITE_BACK, reg, arg & REG_MASK, -argw));
1373 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, offset_reg, arg, imm)));
1382 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(SUB_DP, 0, offset_reg, arg, imm)));
1389 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, flags & WRITE_BACK, reg, arg, TYPE2_TRANSFER_IMM(argw)));
1393 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 0, flags & WRITE_BACK, reg, arg, TYPE2_TRANSFER_IMM(argw)));
1397 FAIL_IF(load_immediate(compiler, tmp_reg, argw));
1398 return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, flags & WRITE_BACK, reg, arg,
1402 static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 inp_flags,
1492 FAIL_IF(emit_op_mem(compiler, inp_flags | LOAD_DATA, TMP_REG1, src1, src1w, TMP_REG1));
1496 FAIL_IF(load_immediate(compiler, TMP_REG1, src1w));
1509 return emit_op_mem(compiler, inp_flags, src2, dst, dstw, TMP_REG2);
1523 FAIL_IF(emit_op_mem(compiler, inp_flags | LOAD_DATA, src2_reg, src2, src2w, TMP_REG2));
1525 FAIL_IF(load_immediate(compiler, src2_reg, src2w));
1528 FAIL_IF(emit_single_op(compiler, op, flags, dst_reg, src1_reg, src2_reg));
1533 return emit_op_mem(compiler, inp_flags, dst_reg, dst, dstw, TMP_REG1);
1551 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
1557 CHECK(check_sljit_emit_op0(compiler, op));
1562 FAIL_IF(push_inst(compiler, BKPT));
1565 FAIL_IF(push_inst(compiler, NOP));
1569 return push_inst(compiler, (op == SLJIT_LMUL_UW ? UMULL : SMULL)
1582 if (compiler->scratches >= 4)
1584 if (compiler->scratches >= 3)
1590 FAIL_IF(push_inst(compiler
1594 FAIL_IF(push_inst(compiler, 0xe58d0004 | (saved_reg_list[1] << 12) /* str rX, [sp, #4] */));
1598 FAIL_IF(push_inst(compiler, 0xe58d0008 | (saved_reg_list[2] << 12) /* str rX, [sp, #8] */));
1603 FAIL_IF(sljit_emit_ijump(compiler, SLJIT_FAST_CALL, SLJIT_IMM,
1612 FAIL_IF(push_inst(compiler, 0xe59d0008 | (saved_reg_list[2] << 12) /* ldr rX, [sp, #8] */));
1616 FAIL_IF(push_inst(compiler, 0xe59d0004 | (saved_reg_list[1] << 12) /* ldr rX, [sp, #4] */));
1618 return push_inst(compiler, 0xe49d0000 | (saved_reg_count >= 3 ? 16 : 8)
1627 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,
1632 CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw));
1641 return emit_op(compiler, SLJIT_MOV, ALLOW_ANY_IMM, dst, dstw, TMP_REG1, 0, src, srcw);
1644 return emit_op(compiler, SLJIT_MOV_U8, ALLOW_ANY_IMM | BYTE_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw);
1647 return emit_op(compiler, SLJIT_MOV_S8, ALLOW_ANY_IMM | SIGNED_DATA | BYTE_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw);
1650 return emit_op(compiler, SLJIT_MOV_U16, ALLOW_ANY_IMM | HALF_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw);
1653 return emit_op(compiler, SLJIT_MOV_S16, ALLOW_ANY_IMM | SIGNED_DATA | HALF_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw);
1659 return emit_op(compiler, SLJIT_MOV, ALLOW_ANY_IMM | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
1662 return emit_op(compiler, SLJIT_MOV_U8, ALLOW_ANY_IMM | BYTE_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw);
1665 return emit_op(compiler, SLJIT_MOV_S8, ALLOW_ANY_IMM | SIGNED_DATA | BYTE_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw);
1668 return emit_op(compiler, SLJIT_MOV_U16, ALLOW_ANY_IMM | HALF_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw);
1671 return emit_op(compiler, SLJIT_MOV_S16, ALLOW_ANY_IMM | SIGNED_DATA | HALF_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw);
1674 return emit_op(compiler, op, ALLOW_ANY_IMM, dst, dstw, TMP_REG1, 0, src, srcw);
1679 compiler->skip_checks = 1;
1681 return sljit_emit_op2(compiler, SLJIT_SUB | GET_ALL_FLAGS(op), dst, dstw, SLJIT_IMM, 0, src, srcw);
1684 return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src, srcw);
1690 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op,
1696 CHECK(check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w));
1708 return emit_op(compiler, op, ALLOW_IMM, dst, dstw, src1, src1w, src2, src2w);
1711 return emit_op(compiler, op, 0, dst, dstw, src1, src1w, src2, src2w);
1714 return emit_op(compiler, op, ALLOW_ANY_IMM, dst, dstw, src1, src1w, src2, src2w);
1720 compiler->shift_imm = src2w & 0x1f;
1721 return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src1, src1w);
1724 compiler->shift_imm = 0x20;
1725 return emit_op(compiler, op, 0, dst, dstw, src1, src1w, src2, src2w);
1744 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler,
1748 CHECK(check_sljit_emit_op_custom(compiler, instruction, size));
1750 return push_inst(compiler, *(sljit_uw*)instruction);
1801 static sljit_s32 emit_fop_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
1810 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, TMP_REG2, arg & REG_MASK, RM(OFFS_REG(arg)) | ((argw & 0x3) << 7))));
1818 return push_inst(compiler, EMIT_FPU_DATA_TRANSFER(inst, 1, arg & REG_MASK, reg, argw >> 2));
1820 return push_inst(compiler, EMIT_FPU_DATA_TRANSFER(inst, 0, arg & REG_MASK, reg, (-argw) >> 2));
1824 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, TMP_REG2, arg & REG_MASK, imm)));
1825 return push_inst(compiler, EMIT_FPU_DATA_TRANSFER(inst, 1, TMP_REG2, reg, (argw & 0x3fc) >> 2));
1830 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(SUB_DP, 0, TMP_REG2, arg & REG_MASK, imm)));
1831 return push_inst(compiler, EMIT_FPU_DATA_TRANSFER(inst, 0, TMP_REG2, reg, (argw & 0x3fc) >> 2));
1836 FAIL_IF(load_immediate(compiler, TMP_REG2, argw));
1837 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(ADD_DP, 0, TMP_REG2, arg & REG_MASK, RM(TMP_REG2))));
1840 FAIL_IF(load_immediate(compiler, TMP_REG2, argw));
1842 return push_inst(compiler, EMIT_FPU_DATA_TRANSFER(inst, 1, TMP_REG2, reg, 0));
1845 static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op,
1852 FAIL_IF(emit_fop_mem(compiler, (op & SLJIT_F32_OP) | FPU_LOAD, TMP_FREG1, src, srcw));
1856 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VCVT_S32_F32, op & SLJIT_F32_OP, TMP_FREG1, src, 0)));
1862 return push_inst(compiler, VMOV | (1 << 20) | RD(dst) | (TMP_FREG1 << 16));
1865 return emit_fop_mem(compiler, 0, TMP_FREG1, dst, dstw);
1868 static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op,
1877 FAIL_IF(push_inst(compiler, VMOV | RD(src) | (TMP_FREG1 << 16)));
1880 FAIL_IF(emit_fop_mem(compiler, FPU_LOAD, TMP_FREG1, src, srcw));
1883 FAIL_IF(load_immediate(compiler, TMP_REG1, srcw));
1884 FAIL_IF(push_inst(compiler, VMOV | RD(TMP_REG1) | (TMP_FREG1 << 16)));
1887 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VCVT_F32_S32, op & SLJIT_F32_OP, dst_r, TMP_FREG1, 0)));
1890 return emit_fop_mem(compiler, (op & SLJIT_F32_OP), TMP_FREG1, dst, dstw);
1894 static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op,
1901 FAIL_IF(emit_fop_mem(compiler, (op & SLJIT_F32_OP) | FPU_LOAD, TMP_FREG1, src1, src1w));
1906 FAIL_IF(emit_fop_mem(compiler, (op & SLJIT_F32_OP) | FPU_LOAD, TMP_FREG2, src2, src2w));
1910 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VCMP_F32, op & SLJIT_F32_OP, src1, src2, 0)));
1911 return push_inst(compiler, VMRS);
1914 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
1923 SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw);
1931 FAIL_IF(emit_fop_mem(compiler, (op & SLJIT_F32_OP) | FPU_LOAD, dst_r, src, srcw));
1939 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VMOV_F32, op & SLJIT_F32_OP, dst_r, src, 0)));
1945 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VNEG_F32, op & SLJIT_F32_OP, dst_r, src, 0)));
1948 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VABS_F32, op & SLJIT_F32_OP, dst_r, src, 0)));
1951 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VCVT_F64_F32, op & SLJIT_F32_OP, dst_r, src, 0)));
1957 return emit_fop_mem(compiler, (op & SLJIT_F32_OP), dst_r, dst, dstw);
1961 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,
1969 CHECK(check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w));
1979 FAIL_IF(emit_fop_mem(compiler, (op & SLJIT_F32_OP) | FPU_LOAD, TMP_FREG2, src2, src2w));
1984 FAIL_IF(emit_fop_mem(compiler, (op & SLJIT_F32_OP) | FPU_LOAD, TMP_FREG1, src1, src1w));
1990 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VADD_F32, op & SLJIT_F32_OP, dst_r, src2, src1)));
1994 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VSUB_F32, op & SLJIT_F32_OP, dst_r, src2, src1)));
1998 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VMUL_F32, op & SLJIT_F32_OP, dst_r, src2, src1)));
2002 FAIL_IF(push_inst(compiler, EMIT_FPU_OPERATION(VDIV_F32, op & SLJIT_F32_OP, dst_r, src2, src1)));
2007 FAIL_IF(emit_fop_mem(compiler, (op & SLJIT_F32_OP), TMP_FREG1, dst, dstw));
2020 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
2023 CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw));
2033 return push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst, SLJIT_UNUSED, RM(TMP_REG1)));
2036 return emit_op_mem(compiler, WORD_DATA, TMP_REG1, dst, dstw, TMP_REG2);
2039 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw)
2042 CHECK(check_sljit_emit_fast_return(compiler, src, srcw));
2048 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, TMP_REG1, 0, RM(src))));
2050 FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw, TMP_REG2));
2052 FAIL_IF(load_immediate(compiler, TMP_REG1, srcw));
2054 return push_inst(compiler, BX | RM(TMP_REG1));
2116 SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
2121 CHECK_PTR(check_sljit_emit_label(compiler));
2123 if (compiler->last_label && compiler->last_label->size == compiler->size)
2124 return compiler->last_label;
2126 label = (struct sljit_label*)ensure_abuf(compiler
2128 set_label(label, compiler);
2132 SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
2137 CHECK_PTR(check_sljit_emit_jump(compiler, type));
2139 jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
2141 set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP);
2147 PTR_FAIL_IF(prepare_blx(compiler));
2148 PTR_FAIL_IF(push_inst_with_unique_literal(compiler, ((EMIT_DATA_TRANSFER(WORD_DATA | LOAD_DATA, 1, 0,
2152 jump->addr = compiler->size;
2153 compiler->patches++;
2158 PTR_FAIL_IF(emit_blx(compiler));
2162 jump->addr = compiler->size;
2166 PTR_FAIL_IF(emit_imm(compiler, TMP_REG2, 0));
2167 PTR_FAIL_IF(push_inst(compiler, (((type <= SLJIT_JUMP ? BX : BLX) | RM(TMP_REG2)) & ~COND_MASK) | get_cc(type)));
2168 jump->addr = compiler->size;
2173 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
2178 CHECK(check_sljit_emit_ijump(compiler, type, src, srcw));
2184 return push_inst(compiler, (type <= SLJIT_JUMP ? BX : BLX) | RM(src));
2187 FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG2, src, srcw, TMP_REG2));
2188 return push_inst(compiler, (type <= SLJIT_JUMP ? BX : BLX) | RM(TMP_REG2));
2191 jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
2193 set_jump(jump, compiler, JUMP_ADDR | ((type >= SLJIT_FAST_CALL) ? IS_BL : 0));
2198 FAIL_IF(prepare_blx(compiler));
2199 FAIL_IF(push_inst_with_unique_literal(compiler, EMIT_DATA_TRANSFER(WORD_DATA | LOAD_DATA, 1, 0, type <= SLJIT_JUMP ? TMP_PC : TMP_REG2, TMP_PC, 0), 0));
2201 FAIL_IF(emit_blx(compiler));
2203 FAIL_IF(emit_imm(compiler, TMP_REG2, 0));
2204 FAIL_IF(push_inst(compiler, (type <= SLJIT_JUMP ? BX : BLX) | RM(TMP_REG2)));
2206 jump->addr = compiler->size;
2210 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,
2219 CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type));
2231 FAIL_IF(push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst_reg, SLJIT_UNUSED, SRC2_IMM | 0)));
2232 FAIL_IF(push_inst(compiler, (EMIT_DATA_PROCESS_INS(MOV_DP, 0, dst_reg, SLJIT_UNUSED, SRC2_IMM | 1) & ~COND_MASK) | cc));
2233 return (dst_reg == TMP_REG2) ? emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw, TMP_REG1) : SLJIT_SUCCESS;
2238 FAIL_IF(push_inst(compiler, (EMIT_DATA_PROCESS_INS(ins, 0, dst, dst, SRC2_IMM | 1) & ~COND_MASK) | cc));
2240 return (flags & SLJIT_SET_Z) ? push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, SET_FLAGS, TMP_REG1, SLJIT_UNUSED, RM(dst))) : SLJIT_SUCCESS;
2244 FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw, TMP_REG1));
2247 FAIL_IF(load_immediate(compiler, TMP_REG1, srcw));
2251 FAIL_IF(push_inst(compiler, (EMIT_DATA_PROCESS_INS(ins, 0, dst_reg, src, SRC2_IMM | 1) & ~COND_MASK) | cc));
2252 FAIL_IF(push_inst(compiler, (EMIT_DATA_PROCESS_INS(ins, 0, dst_reg, src, SRC2_IMM | 0) & ~COND_MASK) | (cc ^ 0x10000000)));
2254 FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw, TMP_REG1));
2256 return (flags & SLJIT_SET_Z) ? push_inst(compiler, EMIT_DATA_PROCESS_INS(MOV_DP, SET_FLAGS, TMP_REG2, SLJIT_UNUSED, RM(dst_reg))) : SLJIT_SUCCESS;
2259 SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)
2265 CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value));
2268 const_ = (struct sljit_const*)ensure_abuf(compiler, sizeof(struct sljit_const));
2274 PTR_FAIL_IF(push_inst_with_unique_literal(compiler, EMIT_DATA_TRANSFER(WORD_DATA | LOAD_DATA, 1, 0, reg, TMP_PC, 0), init_value));
2275 compiler->patches++;
2277 PTR_FAIL_IF(emit_imm(compiler, reg, init_value));
2279 set_const(const_, compiler);
2282 PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw, TMP_REG1));
Indexes created Tue Sep 30 20:09:53 GMT 2025