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Diffstat (limited to 'src/3rdparty/pcre2/src/sljit/sljitNativeMIPS_common.c')
-rw-r--r--src/3rdparty/pcre2/src/sljit/sljitNativeMIPS_common.c262
1 files changed, 90 insertions, 172 deletions
diff --git a/src/3rdparty/pcre2/src/sljit/sljitNativeMIPS_common.c b/src/3rdparty/pcre2/src/sljit/sljitNativeMIPS_common.c
index 00e8303090..e108433f70 100644
--- a/src/3rdparty/pcre2/src/sljit/sljitNativeMIPS_common.c
+++ b/src/3rdparty/pcre2/src/sljit/sljitNativeMIPS_common.c
@@ -60,13 +60,27 @@ typedef sljit_u32 sljit_ins;
#define EQUAL_FLAG 31
#define OTHER_FLAG 1
-#define TMP_FREG1 (0)
-#define TMP_FREG2 ((SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1) << 1)
+#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 + 5] = {
0, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 24, 23, 22, 21, 20, 19, 18, 17, 16, 29, 3, 25, 4
};
+#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
+
+static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = {
+ 0, 0, 14, 2, 4, 6, 8, 12, 10
+};
+
+#else
+
+static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = {
+ 0, 0, 13, 14, 15, 16, 17, 12, 18
+};
+
+#endif
+
/* --------------------------------------------------------------------- */
/* Instrucion forms */
/* --------------------------------------------------------------------- */
@@ -74,21 +88,23 @@ static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 5] = {
#define S(s) (reg_map[s] << 21)
#define T(t) (reg_map[t] << 16)
#define D(d) (reg_map[d] << 11)
+#define FT(t) (freg_map[t] << 16)
+#define FS(s) (freg_map[s] << 11)
+#define FD(d) (freg_map[d] << 6)
/* Absolute registers. */
#define SA(s) ((s) << 21)
#define TA(t) ((t) << 16)
#define DA(d) ((d) << 11)
-#define FT(t) ((t) << 16)
-#define FS(s) ((s) << 11)
-#define FD(d) ((d) << 6)
#define IMM(imm) ((imm) & 0xffff)
#define SH_IMM(imm) ((imm) << 6)
#define DR(dr) (reg_map[dr])
+#define FR(dr) (freg_map[dr])
#define HI(opcode) ((opcode) << 26)
#define LO(opcode) (opcode)
/* S = (16 << 21) D = (17 << 21) */
#define FMT_S (16 << 21)
+#define FMT_D (17 << 21)
#define ABS_S (HI(17) | FMT_S | LO(5))
#define ADD_S (HI(17) | FMT_S | LO(0))
@@ -153,6 +169,7 @@ static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 5] = {
#define OR (HI(0) | LO(37))
#define ORI (HI(13))
#define SD (HI(63))
+#define SDC1 (HI(61))
#define SLT (HI(0) | LO(42))
#define SLTI (HI(10))
#define SLTIU (HI(11))
@@ -166,6 +183,7 @@ static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 5] = {
#define SUB_S (HI(17) | FMT_S | LO(1))
#define SUBU (HI(0) | LO(35))
#define SW (HI(43))
+#define SWC1 (HI(57))
#define TRUNC_W_S (HI(17) | FMT_S | LO(13))
#define XOR (HI(0) | LO(38))
#define XORI (HI(14))
@@ -540,21 +558,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type)
#define MEM_MASK 0x1f
-#define WRITE_BACK 0x00020
-#define ARG_TEST 0x00040
-#define ALT_KEEP_CACHE 0x00080
-#define CUMULATIVE_OP 0x00100
-#define LOGICAL_OP 0x00200
-#define IMM_OP 0x00400
-#define SRC2_IMM 0x00800
-
-#define UNUSED_DEST 0x01000
-#define REG_DEST 0x02000
-#define REG1_SOURCE 0x04000
-#define REG2_SOURCE 0x08000
-#define SLOW_SRC1 0x10000
-#define SLOW_SRC2 0x20000
-#define SLOW_DEST 0x40000
+#define ARG_TEST 0x00020
+#define ALT_KEEP_CACHE 0x00040
+#define CUMULATIVE_OP 0x00080
+#define LOGICAL_OP 0x00100
+#define IMM_OP 0x00200
+#define SRC2_IMM 0x00400
+
+#define UNUSED_DEST 0x00800
+#define REG_DEST 0x01000
+#define REG1_SOURCE 0x02000
+#define REG2_SOURCE 0x04000
+#define SLOW_SRC1 0x08000
+#define SLOW_SRC2 0x10000
+#define SLOW_DEST 0x20000
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
#define STACK_STORE SW
@@ -564,6 +581,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type)
#define STACK_LOAD LD
#endif
+static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg_ar, sljit_s32 arg, sljit_sw argw);
+
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
#include "sljitNativeMIPS_32.c"
#else
@@ -571,15 +590,15 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type)
#endif
SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler,
- sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds,
sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
{
sljit_ins base;
- sljit_s32 i, tmp, offs;
+ sljit_s32 args, i, tmp, offs;
CHECK_ERROR();
- CHECK(check_sljit_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size));
- set_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);
+ 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 += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1) + SLJIT_LOCALS_OFFSET;
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
@@ -616,6 +635,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi
FAIL_IF(push_inst(compiler, STACK_STORE | base | T(i) | IMM(offs), MOVABLE_INS));
}
+ args = get_arg_count(arg_types);
+
if (args >= 1)
FAIL_IF(push_inst(compiler, ADDU_W | SA(4) | TA(0) | D(SLJIT_S0), DR(SLJIT_S0)));
if (args >= 2)
@@ -627,12 +648,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi
}
SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler,
- sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
+ 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, args, scratches, saveds, fscratches, fsaveds, local_size));
- set_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);
+ 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);
local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1) + SLJIT_LOCALS_OFFSET;
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
@@ -734,7 +755,7 @@ static sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_s32 flag
{
SLJIT_ASSERT(arg & SLJIT_MEM);
- if ((!(flags & WRITE_BACK) || !(arg & REG_MASK)) && !(arg & OFFS_REG_MASK) && argw <= SIMM_MAX && argw >= SIMM_MIN) {
+ if (!(arg & OFFS_REG_MASK) && argw <= SIMM_MAX && argw >= SIMM_MIN) {
/* Works for both absoulte and relative addresses. */
if (SLJIT_UNLIKELY(flags & ARG_TEST))
return 1;
@@ -791,12 +812,6 @@ static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sl
base = arg & REG_MASK;
if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) {
- if (SLJIT_UNLIKELY(flags & WRITE_BACK)) {
- SLJIT_ASSERT(argw == 0);
- FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(OFFS_REG(arg)) | D(base), DR(base)));
- return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(base) | TA(reg_ar), delay_slot);
- }
-
argw &= 0x3;
/* Using the cache. */
@@ -833,29 +848,6 @@ static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sl
return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot);
}
- if (SLJIT_UNLIKELY(flags & WRITE_BACK) && base) {
- if (argw <= SIMM_MAX && argw >= SIMM_MIN) {
- if (argw)
- FAIL_IF(push_inst(compiler, ADDIU_W | S(base) | T(base) | IMM(argw), DR(base)));
- }
- else {
- 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, ADDIU_W | S(TMP_REG3) | T(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3)));
- compiler->cache_argw = argw;
- }
- FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(TMP_REG3) | D(base), DR(base)));
- }
- else {
- compiler->cache_arg = SLJIT_MEM;
- compiler->cache_argw = argw;
- FAIL_IF(load_immediate(compiler, DR(TMP_REG3), argw));
- FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(TMP_REG3) | D(base), DR(base)));
- }
- }
- return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(base) | TA(reg_ar), delay_slot);
- }
-
if (compiler->cache_arg == arg && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) {
if (argw != compiler->cache_argw) {
FAIL_IF(push_inst(compiler, ADDIU_W | S(TMP_REG3) | T(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3)));
@@ -929,7 +921,7 @@ static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s3
else if (FAST_IS_REG(dst)) {
dst_r = dst;
flags |= REG_DEST;
- if (op >= SLJIT_MOV && op <= SLJIT_MOVU_S32)
+ if (op >= SLJIT_MOV && op <= SLJIT_MOV_P)
sugg_src2_r = dst_r;
}
else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, DR(TMP_REG1), dst, dstw))
@@ -983,7 +975,7 @@ static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s3
if (FAST_IS_REG(src2)) {
src2_r = src2;
flags |= REG2_SOURCE;
- if (!(flags & REG_DEST) && op >= SLJIT_MOV && op <= SLJIT_MOVU_S32)
+ if (!(flags & REG_DEST) && op >= SLJIT_MOV && op <= SLJIT_MOV_P)
dst_r = src2_r;
}
else if (src2 & SLJIT_IMM) {
@@ -994,7 +986,7 @@ static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s3
}
else {
src2_r = 0;
- if ((op >= SLJIT_MOV && op <= SLJIT_MOVU_S32) && (dst & SLJIT_MEM))
+ if ((op >= SLJIT_MOV && op <= SLJIT_MOV_P) && (dst & SLJIT_MEM))
dst_r = 0;
}
}
@@ -1133,11 +1125,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile
}
#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
- if ((op & SLJIT_I32_OP) && GET_OPCODE(op) >= SLJIT_NOT) {
+ if ((op & SLJIT_I32_OP) && GET_OPCODE(op) >= SLJIT_NOT)
flags |= INT_DATA | SIGNED_DATA;
- if (src & SLJIT_IMM)
- srcw = (sljit_s32)srcw;
- }
#endif
switch (GET_OPCODE(op)) {
@@ -1171,36 +1160,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile
case SLJIT_MOV_S16:
return emit_op(compiler, SLJIT_MOV_S16, HALF_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw);
- case SLJIT_MOVU:
- case SLJIT_MOVU_P:
- return emit_op(compiler, SLJIT_MOV, WORD_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOVU_U32:
-#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
- return emit_op(compiler, SLJIT_MOV_U32, INT_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
-#else
- return emit_op(compiler, SLJIT_MOV_U32, INT_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u32)srcw : srcw);
-#endif
-
- case SLJIT_MOVU_S32:
-#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
- return emit_op(compiler, SLJIT_MOV_S32, INT_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
-#else
- return emit_op(compiler, SLJIT_MOV_S32, INT_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s32)srcw : srcw);
-#endif
-
- case SLJIT_MOVU_U8:
- return emit_op(compiler, SLJIT_MOV_U8, BYTE_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw);
-
- case SLJIT_MOVU_S8:
- return emit_op(compiler, SLJIT_MOV_S8, BYTE_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw);
-
- case SLJIT_MOVU_U16:
- return emit_op(compiler, SLJIT_MOV_U16, HALF_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw);
-
- case SLJIT_MOVU_S16:
- return emit_op(compiler, SLJIT_MOV_S16, HALF_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw);
-
case SLJIT_NOT:
return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw);
@@ -1211,6 +1170,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile
return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw);
}
+ SLJIT_UNREACHABLE();
return SLJIT_SUCCESS;
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
@@ -1282,6 +1242,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compile
return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
}
+ SLJIT_UNREACHABLE();
return SLJIT_SUCCESS;
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
@@ -1298,7 +1259,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 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 reg << 1;
+ return FR(reg);
}
SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler,
@@ -1328,11 +1289,9 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_comp
#endif
if (src & SLJIT_MEM) {
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw));
+ FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG1), src, srcw, dst, dstw));
src = TMP_FREG1;
}
- else
- src <<= 1;
FAIL_IF(push_inst(compiler, (TRUNC_W_S ^ (flags >> 19)) | FMT(op) | FS(src) | FD(TMP_FREG1), MOVABLE_INS));
@@ -1340,7 +1299,7 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_comp
return push_inst(compiler, MFC1 | flags | T(dst) | FS(TMP_FREG1), MOVABLE_INS);
/* Store the integer value from a VFP register. */
- return emit_op_mem2(compiler, flags ? DOUBLE_DATA : SINGLE_DATA, TMP_FREG1, dst, dstw, 0, 0);
+ return emit_op_mem2(compiler, flags ? DOUBLE_DATA : SINGLE_DATA, FR(TMP_FREG1), dst, dstw, 0, 0);
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
# undef is_long
@@ -1357,13 +1316,13 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_comp
sljit_s32 flags = (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_SW) << 21;
#endif
- sljit_s32 dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG1;
+ sljit_s32 dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1;
if (FAST_IS_REG(src))
FAIL_IF(push_inst(compiler, MTC1 | flags | T(src) | FS(TMP_FREG1), MOVABLE_INS));
else if (src & SLJIT_MEM) {
/* Load the integer value into a VFP register. */
- FAIL_IF(emit_op_mem2(compiler, ((flags) ? DOUBLE_DATA : SINGLE_DATA) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw));
+ FAIL_IF(emit_op_mem2(compiler, ((flags) ? DOUBLE_DATA : SINGLE_DATA) | LOAD_DATA, FR(TMP_FREG1), src, srcw, dst, dstw));
}
else {
#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
@@ -1377,7 +1336,7 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_comp
FAIL_IF(push_inst(compiler, CVT_S_S | flags | (4 << 21) | (((op & SLJIT_F32_OP) ^ SLJIT_F32_OP) >> 8) | FS(TMP_FREG1) | FD(dst_r), MOVABLE_INS));
if (dst & SLJIT_MEM)
- return emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG1, dst, dstw, 0, 0);
+ return emit_op_mem2(compiler, FLOAT_DATA(op), FR(TMP_FREG1), dst, dstw, 0, 0);
return SLJIT_SUCCESS;
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
@@ -1392,18 +1351,14 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compile
sljit_ins inst;
if (src1 & SLJIT_MEM) {
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w));
+ FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG1), src1, src1w, src2, src2w));
src1 = TMP_FREG1;
}
- else
- src1 <<= 1;
if (src2 & SLJIT_MEM) {
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, 0, 0));
+ FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG2), src2, src2w, 0, 0));
src2 = TMP_FREG2;
}
- else
- src2 <<= 1;
switch (GET_FLAG_TYPE(op)) {
case SLJIT_EQUAL_F64:
@@ -1443,14 +1398,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compil
if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32)
op ^= SLJIT_F32_OP;
- dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG1;
+ 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));
+ FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(dst_r), src, srcw, dst, dstw));
src = dst_r;
}
- else
- src <<= 1;
switch (GET_OPCODE(op)) {
case SLJIT_MOV_F64:
@@ -1474,7 +1427,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compil
}
if (dst & SLJIT_MEM)
- return emit_op_mem2(compiler, FLOAT_DATA(op), dst_r, dst, dstw, 0, 0);
+ return emit_op_mem2(compiler, FLOAT_DATA(op), FR(dst_r), dst, dstw, 0, 0);
return SLJIT_SUCCESS;
}
@@ -1494,42 +1447,38 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compil
compiler->cache_arg = 0;
compiler->cache_argw = 0;
- dst_r = FAST_IS_REG(dst) ? (dst << 1) : TMP_FREG2;
+ 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)) {
+ if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG1), src1, src1w)) {
FAIL_IF(compiler->error);
src1 = TMP_FREG1;
} else
flags |= SLOW_SRC1;
}
- else
- src1 <<= 1;
if (src2 & SLJIT_MEM) {
- if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w)) {
+ if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG2), src2, src2w)) {
FAIL_IF(compiler->error);
src2 = TMP_FREG2;
} else
flags |= SLOW_SRC2;
}
- else
- src2 <<= 1;
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));
+ FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG2), src2, src2w, src1, src1w));
+ FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(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));
+ FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG1), src1, src1w, src2, src2w));
+ FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(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));
+ FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(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));
+ FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, FR(TMP_FREG2), src2, src2w, dst, dstw));
if (flags & SLOW_SRC1)
src1 = TMP_FREG1;
@@ -1555,7 +1504,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compil
}
if (dst_r == TMP_FREG2)
- FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG2, dst, dstw, 0, 0));
+ FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), FR(TMP_FREG2), dst, dstw, 0, 0));
return SLJIT_SUCCESS;
}
@@ -1585,10 +1534,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_return(struct sljit_compiler
if (FAST_IS_REG(src))
FAIL_IF(push_inst(compiler, ADDU_W | S(src) | TA(0) | DA(RETURN_ADDR_REG), RETURN_ADDR_REG));
- else if (src & SLJIT_MEM)
+ else
FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, RETURN_ADDR_REG, src, srcw));
- else if (src & SLJIT_IMM)
- FAIL_IF(load_immediate(compiler, RETURN_ADDR_REG, srcw));
FAIL_IF(push_inst(compiler, JR | SA(RETURN_ADDR_REG), UNMOVABLE_INS));
return push_inst(compiler, NOP, UNMOVABLE_INS);
@@ -1705,19 +1652,16 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compile
PTR_FAIL_IF(push_inst(compiler, inst, UNMOVABLE_INS));
PTR_FAIL_IF(emit_const(compiler, TMP_REG2, 0));
- if (type <= SLJIT_JUMP) {
+
+ if (type <= SLJIT_JUMP)
PTR_FAIL_IF(push_inst(compiler, JR | S(TMP_REG2), UNMOVABLE_INS));
- jump->addr = compiler->size;
- PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS));
- } else {
- SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2);
- /* Cannot be optimized out if type is >= CALL0. */
- jump->flags |= IS_JAL | (type >= SLJIT_CALL0 ? IS_CALL : 0);
+ else {
+ jump->flags |= IS_JAL;
PTR_FAIL_IF(push_inst(compiler, JALR | S(TMP_REG2) | DA(RETURN_ADDR_REG), UNMOVABLE_INS));
- jump->addr = compiler->size;
- /* A NOP if type < CALL1. */
- PTR_FAIL_IF(push_inst(compiler, ADDU_W | S(SLJIT_R0) | TA(0) | DA(4), UNMOVABLE_INS));
}
+
+ jump->addr = compiler->size;
+ PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS));
return jump;
}
@@ -1873,41 +1817,12 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler
SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
{
- sljit_s32 src_r = TMP_REG2;
struct sljit_jump *jump = NULL;
CHECK_ERROR();
CHECK(check_sljit_emit_ijump(compiler, type, src, srcw));
ADJUST_LOCAL_OFFSET(src, srcw);
- if (FAST_IS_REG(src)) {
- if (DR(src) != 4)
- src_r = src;
- else
- FAIL_IF(push_inst(compiler, ADDU_W | S(src) | TA(0) | D(TMP_REG2), DR(TMP_REG2)));
- }
-
- if (type >= SLJIT_CALL0) {
- SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2);
- if (src & (SLJIT_IMM | SLJIT_MEM)) {
- if (src & SLJIT_IMM)
- FAIL_IF(load_immediate(compiler, DR(PIC_ADDR_REG), srcw));
- else {
- SLJIT_ASSERT(src_r == TMP_REG2 && (src & SLJIT_MEM));
- FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw));
- }
- FAIL_IF(push_inst(compiler, JALR | S(PIC_ADDR_REG) | DA(RETURN_ADDR_REG), UNMOVABLE_INS));
- /* We need an extra instruction in any case. */
- return push_inst(compiler, ADDU_W | S(SLJIT_R0) | TA(0) | DA(4), UNMOVABLE_INS);
- }
-
- /* Register input. */
- if (type >= SLJIT_CALL1)
- FAIL_IF(push_inst(compiler, ADDU_W | S(SLJIT_R0) | TA(0) | DA(4), 4));
- FAIL_IF(push_inst(compiler, JALR | S(src_r) | DA(RETURN_ADDR_REG), UNMOVABLE_INS));
- return push_inst(compiler, ADDU_W | S(src_r) | TA(0) | D(PIC_ADDR_REG), UNMOVABLE_INS);
- }
-
if (src & SLJIT_IMM) {
jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
FAIL_IF(!jump);
@@ -1918,11 +1833,14 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi
jump->flags |= IS_MOVABLE;
FAIL_IF(emit_const(compiler, TMP_REG2, 0));
+ src = TMP_REG2;
+ }
+ else if (src & SLJIT_MEM) {
+ FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, DR(TMP_REG2), src, srcw));
+ src = TMP_REG2;
}
- else if (src & SLJIT_MEM)
- FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw));
- FAIL_IF(push_inst(compiler, JR | S(src_r), UNMOVABLE_INS));
+ FAIL_IF(push_inst(compiler, JR | S(src), UNMOVABLE_INS));
if (jump)
jump->addr = compiler->size;
FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS));
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-03 03:36:20 +0000