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Diffstat (limited to 'src/3rdparty/pcre/sljit/sljitNativeX86_common.c')
-rw-r--r--src/3rdparty/pcre/sljit/sljitNativeX86_common.c59
1 files changed, 35 insertions, 24 deletions
diff --git a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
index 21b276fb8d..e148c34cd1 100644
--- a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
+++ b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
@@ -744,8 +744,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler
break;
case SLJIT_LUMUL:
case SLJIT_LSMUL:
- case SLJIT_LUDIV:
- case SLJIT_LSDIV:
+ case SLJIT_UDIVMOD:
+ case SLJIT_SDIVMOD:
+ case SLJIT_UDIVI:
+ case SLJIT_SDIVI:
compiler->flags_saved = 0;
#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
#ifdef _WIN64
@@ -763,9 +765,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler
#endif
compiler->mode32 = op & SLJIT_INT_OP;
#endif
+ SLJIT_COMPILE_ASSERT((SLJIT_UDIVMOD & 0x2) == 0 && SLJIT_UDIVI - 0x2 == SLJIT_UDIVMOD, bad_div_opcode_assignments);
op = GET_OPCODE(op);
- if (op == SLJIT_LUDIV) {
+ if ((op | 0x2) == SLJIT_UDIVI) {
#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || defined(_WIN64)
EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_R1, 0);
inst = emit_x86_instruction(compiler, 1, SLJIT_R1, 0, SLJIT_R1, 0);
@@ -776,7 +779,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler
*inst = XOR_r_rm;
}
- if (op == SLJIT_LSDIV) {
+ if ((op | 0x2) == SLJIT_SDIVI) {
#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || defined(_WIN64)
EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_R1, 0);
#endif
@@ -807,10 +810,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler
FAIL_IF(!inst);
INC_SIZE(2);
*inst++ = GROUP_F7;
- *inst = MOD_REG | ((op >= SLJIT_LUDIV) ? reg_map[TMP_REG1] : reg_map[SLJIT_R1]);
+ *inst = MOD_REG | ((op >= SLJIT_UDIVMOD) ? reg_map[TMP_REG1] : reg_map[SLJIT_R1]);
#else
#ifdef _WIN64
- size = (!compiler->mode32 || op >= SLJIT_LUDIV) ? 3 : 2;
+ size = (!compiler->mode32 || op >= SLJIT_UDIVMOD) ? 3 : 2;
#else
size = (!compiler->mode32) ? 3 : 2;
#endif
@@ -819,11 +822,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler
INC_SIZE(size);
#ifdef _WIN64
if (!compiler->mode32)
- *inst++ = REX_W | ((op >= SLJIT_LUDIV) ? REX_B : 0);
- else if (op >= SLJIT_LUDIV)
+ *inst++ = REX_W | ((op >= SLJIT_UDIVMOD) ? REX_B : 0);
+ else if (op >= SLJIT_UDIVMOD)
*inst++ = REX_B;
*inst++ = GROUP_F7;
- *inst = MOD_REG | ((op >= SLJIT_LUDIV) ? reg_lmap[TMP_REG1] : reg_lmap[SLJIT_R1]);
+ *inst = MOD_REG | ((op >= SLJIT_UDIVMOD) ? reg_lmap[TMP_REG1] : reg_lmap[SLJIT_R1]);
#else
if (!compiler->mode32)
*inst++ = REX_W;
@@ -838,15 +841,21 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler
case SLJIT_LSMUL:
*inst |= IMUL;
break;
- case SLJIT_LUDIV:
+ case SLJIT_UDIVMOD:
+ case SLJIT_UDIVI:
*inst |= DIV;
break;
- case SLJIT_LSDIV:
+ case SLJIT_SDIVMOD:
+ case SLJIT_SDIVI:
*inst |= IDIV;
break;
}
#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) && !defined(_WIN64)
- EMIT_MOV(compiler, SLJIT_R1, 0, TMP_REG1, 0);
+ if (op <= SLJIT_SDIVMOD)
+ EMIT_MOV(compiler, SLJIT_R1, 0, TMP_REG1, 0);
+#else
+ if (op >= SLJIT_UDIVI)
+ EMIT_MOV(compiler, SLJIT_R1, 0, TMP_REG1, 0);
#endif
break;
}
@@ -1907,60 +1916,62 @@ static sljit_si emit_test_binary(struct sljit_compiler *compiler,
return SLJIT_SUCCESS;
}
- if (FAST_IS_REG(src1)) {
+ if (!(src1 & SLJIT_IMM)) {
if (src2 & SLJIT_IMM) {
#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
if (IS_HALFWORD(src2w) || compiler->mode32) {
- inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, 0);
+ inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, src1w);
FAIL_IF(!inst);
*inst = GROUP_F7;
}
else {
FAIL_IF(emit_load_imm64(compiler, TMP_REG2, src2w));
- inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src1, 0);
+ inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src1, src1w);
FAIL_IF(!inst);
*inst = TEST_rm_r;
}
#else
- inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, 0);
+ inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, src1w);
FAIL_IF(!inst);
*inst = GROUP_F7;
#endif
+ return SLJIT_SUCCESS;
}
- else {
+ else if (FAST_IS_REG(src1)) {
inst = emit_x86_instruction(compiler, 1, src1, 0, src2, src2w);
FAIL_IF(!inst);
*inst = TEST_rm_r;
+ return SLJIT_SUCCESS;
}
- return SLJIT_SUCCESS;
}
- if (FAST_IS_REG(src2)) {
+ if (!(src2 & SLJIT_IMM)) {
if (src1 & SLJIT_IMM) {
#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
if (IS_HALFWORD(src1w) || compiler->mode32) {
- inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src1w, src2, 0);
+ inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src1w, src2, src2w);
FAIL_IF(!inst);
*inst = GROUP_F7;
}
else {
FAIL_IF(emit_load_imm64(compiler, TMP_REG2, src1w));
- inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src2, 0);
+ inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src2, src2w);
FAIL_IF(!inst);
*inst = TEST_rm_r;
}
#else
- inst = emit_x86_instruction(compiler, 1, src1, src1w, src2, 0);
+ inst = emit_x86_instruction(compiler, 1, src1, src1w, src2, src2w);
FAIL_IF(!inst);
*inst = GROUP_F7;
#endif
+ return SLJIT_SUCCESS;
}
- else {
+ else if (FAST_IS_REG(src2)) {
inst = emit_x86_instruction(compiler, 1, src2, 0, src1, src1w);
FAIL_IF(!inst);
*inst = TEST_rm_r;
+ return SLJIT_SUCCESS;
}
- return SLJIT_SUCCESS;
}
EMIT_MOV(compiler, TMP_REG1, 0, src1, src1w);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-09 09:00:23 +0000