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Diffstat (limited to 'dist2/src/sljit/sljitNativeMIPS_common.c')
-rw-r--r--dist2/src/sljit/sljitNativeMIPS_common.c164
1 files changed, 23 insertions, 141 deletions
diff --git a/dist2/src/sljit/sljitNativeMIPS_common.c b/dist2/src/sljit/sljitNativeMIPS_common.c
index e0d6a3f0..894e2130 100644
--- a/dist2/src/sljit/sljitNativeMIPS_common.c
+++ b/dist2/src/sljit/sljitNativeMIPS_common.c
@@ -27,31 +27,17 @@
/* Latest MIPS architecture. */
/* Automatically detect SLJIT_MIPS_R1 */
-#if (defined __mips_isa_rev) && (__mips_isa_rev >= 6)
-#define SLJIT_MIPS_R6 1
-#endif
-
SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void)
{
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-
-#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
- return "MIPS32-R6" SLJIT_CPUINFO;
-#else /* !SLJIT_CONFIG_MIPS_32 */
- return "MIPS64-R6" SLJIT_CPUINFO;
-#endif /* SLJIT_CONFIG_MIPS_32 */
-
-#elif (defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1)
-
+#if (defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1)
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
return "MIPS32-R1" SLJIT_CPUINFO;
-#else /* !SLJIT_CONFIG_MIPS_32 */
+#else
return "MIPS64-R1" SLJIT_CPUINFO;
-#endif /* SLJIT_CONFIG_MIPS_32 */
-
+#endif
#else /* SLJIT_MIPS_R1 */
return "MIPS III" SLJIT_CPUINFO;
-#endif /* SLJIT_MIPS_R6 */
+#endif
}
/* Length of an instruction word
@@ -76,7 +62,6 @@ typedef sljit_u32 sljit_ins;
#define TMP_FREG1 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1)
#define TMP_FREG2 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 2)
-#define TMP_FREG3 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3)
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, 4, 25, 31
@@ -84,14 +69,14 @@ static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 5] = {
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
-static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = {
- 0, 0, 14, 2, 4, 6, 8, 12, 10, 16
+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 + 4] = {
- 0, 0, 13, 14, 15, 16, 17, 12, 18, 10
+static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = {
+ 0, 0, 13, 14, 15, 16, 17, 12, 18
};
#endif
@@ -117,11 +102,6 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = {
#define FR(dr) (freg_map[dr])
#define HI(opcode) ((opcode) << 26)
#define LO(opcode) (opcode)
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-/* CMP.cond.fmt */
-/* S = (20 << 21) D = (21 << 21) */
-#define CMP_FMT_S (20 << 21)
-#endif /* SLJIT_MIPS_R6 */
/* S = (16 << 21) D = (17 << 21) */
#define FMT_S (16 << 21)
#define FMT_D (17 << 21)
@@ -134,13 +114,8 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = {
#define ANDI (HI(12))
#define B (HI(4))
#define BAL (HI(1) | (17 << 16))
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-#define BC1EQZ (HI(17) | (9 << 21) | FT(TMP_FREG3))
-#define BC1NEZ (HI(17) | (13 << 21) | FT(TMP_FREG3))
-#else /* !SLJIT_MIPS_R6 */
#define BC1F (HI(17) | (8 << 21))
#define BC1T (HI(17) | (8 << 21) | (1 << 16))
-#endif /* SLJIT_MIPS_R6 */
#define BEQ (HI(4))
#define BGEZ (HI(1) | (1 << 16))
#define BGTZ (HI(7))
@@ -149,42 +124,20 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = {
#define BNE (HI(5))
#define BREAK (HI(0) | LO(13))
#define CFC1 (HI(17) | (2 << 21))
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-#define C_UEQ_S (HI(17) | CMP_FMT_S | LO(3))
-#define C_ULE_S (HI(17) | CMP_FMT_S | LO(7))
-#define C_ULT_S (HI(17) | CMP_FMT_S | LO(5))
-#define C_UN_S (HI(17) | CMP_FMT_S | LO(1))
-#define C_FD (FD(TMP_FREG3))
-#else /* !SLJIT_MIPS_R6 */
+#define C_UN_S (HI(17) | FMT_S | LO(49))
#define C_UEQ_S (HI(17) | FMT_S | LO(51))
#define C_ULE_S (HI(17) | FMT_S | LO(55))
#define C_ULT_S (HI(17) | FMT_S | LO(53))
-#define C_UN_S (HI(17) | FMT_S | LO(49))
-#define C_FD (0)
-#endif /* SLJIT_MIPS_R6 */
#define CVT_S_S (HI(17) | FMT_S | LO(32))
#define DADDIU (HI(25))
#define DADDU (HI(0) | LO(45))
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-#define DDIV (HI(0) | (2 << 6) | LO(30))
-#define DDIVU (HI(0) | (2 << 6) | LO(31))
-#define DMOD (HI(0) | (3 << 6) | LO(30))
-#define DMODU (HI(0) | (3 << 6) | LO(31))
-#define DIV (HI(0) | (2 << 6) | LO(26))
-#define DIVU (HI(0) | (2 << 6) | LO(27))
-#define DMUH (HI(0) | (3 << 6) | LO(28))
-#define DMUHU (HI(0) | (3 << 6) | LO(29))
-#define DMUL (HI(0) | (2 << 6) | LO(28))
-#define DMULU (HI(0) | (2 << 6) | LO(29))
-#else /* !SLJIT_MIPS_R6 */
#define DDIV (HI(0) | LO(30))
#define DDIVU (HI(0) | LO(31))
#define DIV (HI(0) | LO(26))
#define DIVU (HI(0) | LO(27))
+#define DIV_S (HI(17) | FMT_S | LO(3))
#define DMULT (HI(0) | LO(28))
#define DMULTU (HI(0) | LO(29))
-#endif /* SLJIT_MIPS_R6 */
-#define DIV_S (HI(17) | FMT_S | LO(3))
#define DSLL (HI(0) | LO(56))
#define DSLL32 (HI(0) | LO(60))
#define DSLLV (HI(0) | LO(20))
@@ -198,34 +151,18 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = {
#define J (HI(2))
#define JAL (HI(3))
#define JALR (HI(0) | LO(9))
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-#define JR (HI(0) | LO(9))
-#else /* !SLJIT_MIPS_R6 */
#define JR (HI(0) | LO(8))
-#endif /* SLJIT_MIPS_R6 */
#define LD (HI(55))
#define LUI (HI(15))
#define LW (HI(35))
#define MFC1 (HI(17))
-#if !(defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
#define MFHI (HI(0) | LO(16))
#define MFLO (HI(0) | LO(18))
-#else /* SLJIT_MIPS_R6 */
-#define MOD (HI(0) | (3 << 6) | LO(26))
-#define MODU (HI(0) | (3 << 6) | LO(27))
-#endif /* !SLJIT_MIPS_R6 */
#define MOV_S (HI(17) | FMT_S | LO(6))
#define MTC1 (HI(17) | (4 << 21))
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-#define MUH (HI(0) | (3 << 6) | LO(24))
-#define MUHU (HI(0) | (3 << 6) | LO(25))
-#define MUL (HI(0) | (2 << 6) | LO(24))
-#define MULU (HI(0) | (2 << 6) | LO(25))
-#else /* !SLJIT_MIPS_R6 */
+#define MUL_S (HI(17) | FMT_S | LO(2))
#define MULT (HI(0) | LO(24))
#define MULTU (HI(0) | LO(25))
-#endif /* SLJIT_MIPS_R6 */
-#define MUL_S (HI(17) | FMT_S | LO(2))
#define NEG_S (HI(17) | FMT_S | LO(7))
#define NOP (HI(0) | LO(0))
#define NOR (HI(0) | LO(39))
@@ -251,18 +188,14 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = {
#define XOR (HI(0) | LO(38))
#define XORI (HI(14))
-#if (defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1) || (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
+#if (defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1)
#define CLZ (HI(28) | LO(32))
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-#define DCLZ (LO(18))
-#else /* !SLJIT_MIPS_R6 */
#define DCLZ (HI(28) | LO(36))
#define MOVF (HI(0) | (0 << 16) | LO(1))
#define MOVN (HI(0) | LO(11))
#define MOVT (HI(0) | (1 << 16) | LO(1))
#define MOVZ (HI(0) | LO(10))
#define MUL (HI(28) | LO(2))
-#endif /* SLJIT_MIPS_R6 */
#define PREF (HI(51))
#define PREFX (HI(19) | LO(15))
#define SEB (HI(31) | (16 << 6) | LO(32))
@@ -301,13 +234,7 @@ static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins, sljit
static SLJIT_INLINE sljit_ins invert_branch(sljit_s32 flags)
{
- if (flags & IS_BIT26_COND)
- return (1 << 26);
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
- if (flags & IS_BIT23_COND)
- return (1 << 23);
-#endif /* SLJIT_MIPS_R6 */
- return (1 << 16);
+ return (flags & IS_BIT26_COND) ? (1 << 26) : (1 << 16);
}
static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code, sljit_sw executable_offset)
@@ -1148,62 +1075,34 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compile
return push_inst(compiler, NOP, UNMOVABLE_INS);
case SLJIT_LMUL_UW:
case SLJIT_LMUL_SW:
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
- FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? DMULU : DMUL) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG3), DR(TMP_REG3)));
- FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? DMUHU : DMUH) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG1), DR(TMP_REG1)));
-#else /* !SLJIT_CONFIG_MIPS_64 */
- FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? MULU : MUL) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG3), DR(TMP_REG3)));
- FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? MUHU : MUH) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG1), DR(TMP_REG1)));
-#endif /* SLJIT_CONFIG_MIPS_64 */
- FAIL_IF(push_inst(compiler, ADDU_W | S(TMP_REG3) | TA(0) | D(SLJIT_R0), DR(SLJIT_R0)));
- return push_inst(compiler, ADDU_W | S(TMP_REG1) | TA(0) | D(SLJIT_R1), DR(SLJIT_R1));
-#else /* !SLJIT_MIPS_R6 */
#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? DMULTU : DMULT) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS));
-#else /* !SLJIT_CONFIG_MIPS_64 */
+#else
FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? MULTU : MULT) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS));
-#endif /* SLJIT_CONFIG_MIPS_64 */
+#endif
FAIL_IF(push_inst(compiler, MFLO | D(SLJIT_R0), DR(SLJIT_R0)));
return push_inst(compiler, MFHI | D(SLJIT_R1), DR(SLJIT_R1));
-#endif /* SLJIT_MIPS_R6 */
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_MIPS_R6 && SLJIT_MIPS_R6)
-#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
- if (int_op) {
- FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG3), DR(TMP_REG3)));
- FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? MODU : MOD) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG1), DR(TMP_REG1)));
- }
- else {
- FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DDIVU : DDIV) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG3), DR(TMP_REG3)));
- FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DMODU : DMOD) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG1), DR(TMP_REG1)));
- }
-#else /* !SLJIT_CONFIG_MIPS_64 */
- FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG3), DR(TMP_REG3)));
- FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? MODU : MOD) | S(SLJIT_R0) | T(SLJIT_R1) | D(TMP_REG1), DR(TMP_REG1)));
-#endif /* SLJIT_CONFIG_MIPS_64 */
- FAIL_IF(push_inst(compiler, ADDU_W | S(TMP_REG3) | TA(0) | D(SLJIT_R0), DR(SLJIT_R0)));
- return (op >= SLJIT_DIV_UW) ? SLJIT_SUCCESS : push_inst(compiler, ADDU_W | S(TMP_REG1) | TA(0) | D(SLJIT_R1), DR(SLJIT_R1));
-#else /* !SLJIT_MIPS_R6 */
#if !(defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1)
FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS));
FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS));
-#endif /* !SLJIT_MIPS_R1 */
+#endif
+
#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
if (int_op)
FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS));
else
FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DDIVU : DDIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS));
-#else /* !SLJIT_CONFIG_MIPS_64 */
+#else
FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS));
-#endif /* SLJIT_CONFIG_MIPS_64 */
+#endif
+
FAIL_IF(push_inst(compiler, MFLO | D(SLJIT_R0), DR(SLJIT_R0)));
return (op >= SLJIT_DIV_UW) ? SLJIT_SUCCESS : push_inst(compiler, MFHI | D(SLJIT_R1), DR(SLJIT_R1));
-#endif /* SLJIT_MIPS_R6 */
}
return SLJIT_SUCCESS;
@@ -1509,7 +1408,8 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compile
inst = C_UN_S;
break;
}
- return push_inst(compiler, inst | FMT(op) | FT(src2) | FS(src1) | C_FD, UNMOVABLE_INS);
+
+ return push_inst(compiler, inst | FMT(op) | FT(src2) | FS(src1), UNMOVABLE_INS);
}
SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
@@ -1708,30 +1608,16 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compi
flags = IS_BIT26_COND; \
delay_check = src;
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
-
-#define BR_T() \
- inst = BC1NEZ; \
- flags = IS_BIT23_COND; \
- delay_check = FCSR_FCC;
-#define BR_F() \
- inst = BC1EQZ; \
- flags = IS_BIT23_COND; \
- delay_check = FCSR_FCC;
-
-#else /* !SLJIT_MIPS_R6 */
-
#define BR_T() \
inst = BC1T | JUMP_LENGTH; \
flags = IS_BIT16_COND; \
delay_check = FCSR_FCC;
+
#define BR_F() \
inst = BC1F | JUMP_LENGTH; \
flags = IS_BIT16_COND; \
delay_check = FCSR_FCC;
-#endif /* SLJIT_MIPS_R6 */
-
SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
{
struct sljit_jump *jump;
@@ -2041,11 +1927,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co
case SLJIT_GREATER_EQUAL_F64:
case SLJIT_UNORDERED_F64:
case SLJIT_ORDERED_F64:
-#if (defined SLJIT_MIPS_R6 && SLJIT_MIPS_R6)
- FAIL_IF(push_inst(compiler, MFC1 | TA(dst_ar) | FS(TMP_FREG3), dst_ar));
-#else /* !SLJIT_MIPS_R6 */
FAIL_IF(push_inst(compiler, CFC1 | TA(dst_ar) | DA(FCSR_REG), dst_ar));
-#endif /* SLJIT_MIPS_R6 */
FAIL_IF(push_inst(compiler, SRL | TA(dst_ar) | DA(dst_ar) | SH_IMM(23), dst_ar));
FAIL_IF(push_inst(compiler, ANDI | SA(dst_ar) | TA(dst_ar) | IMM(1), dst_ar));
src_ar = dst_ar;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 12:57:15 +0000