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authorYunQiang Su <yunqiang.su@cipunited.com>2023-06-05 11:10:23 +0800
committerYunQiang Su <yunqiang.su@cipunited.com>2023-06-05 11:10:23 +0800
commitc0f7927b3da3c5a8684afd4bc5dc2d9c70dbb4db (patch)
tree7696a5432fc270ecc1fc2d5d469f7db8d9e0756b /opcodes
parent783a5f46b0583e9ed3a63acd3361009f46de5c17 (diff)
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Revert "MIPS: add MT ASE support for micromips32"
This reverts commit 783a5f46b0583e9ed3a63acd3361009f46de5c17.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/micromips-opc.c65
-rw-r--r--opcodes/mips-dis.c2
2 files changed, 1 insertions, 66 deletions
diff --git a/opcodes/micromips-opc.c b/opcodes/micromips-opc.c
index 5a6460d..94812a6 100644
--- a/opcodes/micromips-opc.c
+++ b/opcodes/micromips-opc.c
@@ -148,10 +148,6 @@ decode_micromips_operand (const char *p)
case '~': SINT (12, 0);
case '@': SINT (10, 16);
case '^': HINT (5, 11);
- case '*': REG (2, 23, ACC);
- case '!': UINT (1, 10);
- case '$': UINT (1, 9);
- case '&': REG (2, 18, ACC);
case '0': SINT (6, 16);
case '1': HINT (5, 16);
@@ -169,7 +165,6 @@ decode_micromips_operand (const char *p)
case 'G': REG (5, 16, COPRO);
case 'K': REG (5, 16, HW);
case 'H': UINT (3, 11);
- case 'O': UINT (3, 4);
case 'M': REG (3, 13, CCC);
case 'N': REG (3, 18, CCC);
case 'R': REG (5, 6, FP);
@@ -269,9 +264,6 @@ decode_micromips_operand (const char *p)
#define D32 ASE_DSP
#define D33 ASE_DSPR2
-/* microMIPS MT ASE support. */
-#define MT32 ASE_MT
-
/* MIPS MCU (MicroController) ASE support. */
#define MC ASE_MCU
@@ -560,19 +552,11 @@ const struct mips_opcode micromips_opcodes[] =
{"cfc1", "t,g", 0x5400103b, 0xfc00ffff, WR_1|RD_C1, 0, I1, 0, 0 },
{"cfc1", "t,S", 0x5400103b, 0xfc00ffff, WR_1|RD_C1, 0, I1, 0, 0 },
{"cfc2", "t,g", 0x0000cd3c, 0xfc00ffff, WR_1|RD_C2, 0, I1, 0, 0 },
-{"cftc1", "s,E", 0x0000043e, 0xfc00ffff, WR_1|RD_C1|TRAP|LC, 0, 0, MT32, 0 },
-{"cftc1", "s,T", 0x0000043e, 0xfc00ffff, WR_1|RD_C1|TRAP|LC, 0, 0, MT32, 0 },
-{"cftc2", "s,E", 0x0000045e, 0xfc00ffff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
-{"cftc2", "s,E,h", 0x0000045e, 0xfc0007ff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
{"clo", "t,s", 0x00004b3c, 0xfc00ffff, WR_1|RD_2, 0, I1, 0, 0 },
{"clz", "t,s", 0x00005b3c, 0xfc00ffff, WR_1|RD_2, 0, I1, 0, 0 },
{"cop2", "C", 0x00000002, 0xfc000007, CP, 0, I1, 0, 0 },
{"ctc1", "t,g", 0x5400183b, 0xfc00ffff, RD_1|WR_CC, 0, I1, 0, 0 },
{"ctc1", "t,S", 0x5400183b, 0xfc00ffff, RD_1|WR_CC, 0, I1, 0, 0 },
-{"cttc1", "t,g", 0x00000436, 0xfc00ffff, RD_1|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"cttc1", "t,S", 0x00000436, 0xfc00ffff, RD_1|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"cttc2", "t,G", 0x00000456, 0xfc00ffff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
-{"cttc2", "t,G,h", 0x00000456, 0xfc0007ff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
{"ctc2", "t,g", 0x0000dd3c, 0xfc00ffff, RD_1|WR_C2|WR_CC, 0, I1, 0, 0 },
{"cvt.d.l", "T,S", 0x5400537b, 0xfc00ffff, WR_1|RD_2|FP_D, 0, I1, 0, 0 },
{"cvt.d.s", "T,S", 0x5400137b, 0xfc00ffff, WR_1|RD_2|FP_S|FP_D, 0, I1, 0, 0 },
@@ -656,8 +640,6 @@ const struct mips_opcode micromips_opcodes[] =
/*{"dmfc2", "t,G,H", 0x58000283, 0xfc001fff, WR_1|RD_C2, 0, I3, 0, 0 },*/
{"dmtc2", "t,G", 0x00007d3c, 0xfc00ffff, RD_1|WR_C2|WR_CC, 0, I3, 0, 0 },
/*{"dmtc2", "t,G,H", 0x58000683, 0xfc001fff, RD_1|WR_C2|WR_CC, 0, I3, 0, 0 },*/
-{"dmt", "", 0x0000057c, 0xffffffff, TRAP, 0, 0, MT32, 0 },
-{"dmt", "t", 0x0000057c, 0xfc1fffff, WR_1|TRAP, 0, 0, MT32, 0 },
{"dmul", "d,v,t", 0, (int) M_DMUL, INSN_MACRO, 0, I3, 0, 0 },
{"dmul", "d,v,I", 0, (int) M_DMUL_I, INSN_MACRO, 0, I3, 0, 0 },
{"dmulo", "d,v,t", 0, (int) M_DMULO, INSN_MACRO, 0, I3, 0, 0 },
@@ -666,8 +648,6 @@ const struct mips_opcode micromips_opcodes[] =
{"dmulou", "d,v,I", 0, (int) M_DMULOU_I, INSN_MACRO, 0, I3, 0, 0 },
{"dmult", "s,t", 0x58008b3c, 0xfc00ffff, RD_1|RD_2|WR_HILO, 0, I3, 0, 0 },
{"dmultu", "s,t", 0x58009b3c, 0xfc00ffff, RD_1|RD_2|WR_HILO, 0, I3, 0, 0 },
-{"dvpe", "", 0x0000157c, 0xffffffff, TRAP, 0, 0, MT32, 0 },
-{"dvpe", "t", 0x0000157c, 0xfc1fffff, WR_1|TRAP, 0, 0, MT32, 0 },
{"dneg", "d,w", 0x58000190, 0xfc1f07ff, WR_1|RD_2, 0, I3, 0, 0 }, /* dsub 0 */
{"dnegu", "d,w", 0x580001d0, 0xfc1f07ff, WR_1|RD_2, 0, I3, 0, 0 }, /* dsubu 0 */
{"drem", "z,s,t", 0x5800ab3c, 0xfc00ffff, RD_2|RD_3|WR_HILO, 0, I3, 0, 0 },
@@ -712,18 +692,13 @@ const struct mips_opcode micromips_opcodes[] =
{"dsubu", "d,v,I", 0, (int) M_DSUBU_I, INSN_MACRO, 0, I3, 0, 0 },
{"ei", "", 0x0000577c, 0xffffffff, WR_C0, 0, I1, 0, 0 },
{"ei", "s", 0x0000577c, 0xffe0ffff, WR_1|WR_C0, 0, I1, 0, 0 },
-{"emt", "", 0x0000257c, 0xffffffff, TRAP, 0, 0, MT32, 0 },
-{"emt", "t", 0x0000257c, 0xfc1fffff, WR_1|TRAP, 0, 0, MT32, 0 },
{"eret", "", 0x0000f37c, 0xffffffff, NODS, 0, I1, 0, 0 },
{"eretnc", "", 0x0001f37c, 0xffffffff, NODS, 0, I36, 0, 0 },
-{"evpe", "", 0x0000357c, 0xffffffff, TRAP, 0, 0, MT32, 0 },
-{"evpe", "t", 0x0000357c, 0xfc1fffff, WR_1|TRAP, 0, 0, MT32, 0 },
{"ext", "t,r,+A,+C", 0x0000002c, 0xfc00003f, WR_1|RD_2, 0, I1, 0, 0 },
{"floor.l.d", "T,V", 0x5400433b, 0xfc00ffff, WR_1|RD_2|FP_D, 0, I1, 0, 0 },
{"floor.l.s", "T,V", 0x5400033b, 0xfc00ffff, WR_1|RD_2|FP_S|FP_D, 0, I1, 0, 0 },
{"floor.w.d", "T,V", 0x54004b3b, 0xfc00ffff, WR_1|RD_2|FP_S|FP_D, 0, I1, 0, 0 },
{"floor.w.s", "T,V", 0x54000b3b, 0xfc00ffff, WR_1|RD_2|FP_S, 0, I1, 0, 0 },
-{"fork", "d,s,t", 0x00000027, 0xfc0007ff, WR_1|RD_2|RD_3|TRAP, 0, 0, MT32, 0 },
{"hypcall", "", 0x0000c37c, 0xffffffff, TRAP, 0, 0, IVIRT, 0 },
{"hypcall", "+J", 0x0000c37c, 0xfc00ffff, TRAP, 0, 0, IVIRT, 0 },
{"ins", "t,r,+A,+B", 0x0000000c, 0xfc00003f, WR_1|RD_2, 0, I1, 0, 0 },
@@ -878,25 +853,6 @@ const struct mips_opcode micromips_opcodes[] =
{"mflo", "mj", 0x4640, 0xffe0, WR_1|RD_LO, 0, I1, 0, 0 },
{"mflo", "s", 0x00001d7c, 0xffe0ffff, WR_1|RD_LO, 0, I1, 0, 0 },
{"mflo", "s,7", 0x0000107c, 0xffe03fff, WR_1|RD_LO, 0, 0, D32, 0 },
-{"mftacx", "s", 0x0040041e, 0xffe0ffff, WR_1|RD_a|TRAP, 0, 0, MT32, 0 },
-{"mftacx", "s,*", 0x0040041e, 0xfe60ffff, WR_1|RD_a|TRAP, 0, 0, MT32, 0 },
-{"mftc0", "s,E", 0x0000000e, 0xfc00ffff, WR_1|RD_C0|TRAP|LC, 0, 0, MT32, 0 },
-{"mftc0", "s,E,O", 0x0000000e, 0xfc00ff8f, WR_1|RD_C0|TRAP|LC, 0, 0, MT32, 0 },
-{"mftc1", "s,T", 0x0000042e, 0xfc00ffff, WR_1|RD_2|TRAP|LC|FP_S, 0, 0, MT32, 0 },
-{"mftc1", "s,E", 0x0000042e, 0xfc00ffff, WR_1|RD_2|TRAP|LC|FP_S, 0, 0, MT32, 0 },
-{"mftc2", "s,E", 0x0000044e, 0xfc00ffff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
-{"mftc2", "s,E,h", 0x0000044e, 0xfc0007ff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
-{"mfthc1", "s,T", 0x0000062e, 0xfc00ffff, WR_1|RD_2|TRAP|LC|FP_D, 0, 0, MT32, 0 },
-{"mfthc1", "s,E", 0x0000062e, 0xfc00ffff, WR_1|RD_2|TRAP|LC|FP_D, 0, 0, MT32, 0 },
-{"mfthc2", "s,E", 0x0000064e, 0xfc00ffff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
-{"mfthc2", "s,E,h", 0x0000064e, 0xfc0007ff, WR_1|RD_C2|TRAP|LC, 0, 0, MT32, 0 },
-{"mftdsp", "s", 0x0200041e, 0xffe0ffff, WR_1|TRAP, 0, 0, MT32, 0 },
-{"mftgpr", "s,t", 0x0000040e, 0xfc00ffff, WR_1|RD_2|TRAP, 0, 0, MT32, 0 },
-{"mfthi", "s", 0x0020041e, 0xffe0ffff, WR_1|RD_a|TRAP, 0, 0, MT32, 0 },
-{"mfthi", "s,*", 0x0020041e, 0xfe60ffff, WR_1|RD_a|TRAP, 0, 0, MT32, 0 },
-{"mftlo", "s", 0x0000041e, 0xffe0ffff, WR_1|RD_a|TRAP, 0, 0, MT32, 0 },
-{"mftlo", "s,*", 0x0000041e, 0xfe60ffff, WR_1|RD_a|TRAP, 0, 0, MT32, 0 },
-{"mftr", "s,t,!,O,$", 0x0000000e, 0xfc00f98f, WR_1|TRAP, 0, 0, MT32, 0 },
{"mov.d", "T,S", 0x5400207b, 0xfc00ffff, WR_1|RD_2|FP_D, 0, I1, 0, 0 },
{"mov.s", "T,S", 0x5400007b, 0xfc00ffff, WR_1|RD_2|FP_S, 0, I1, 0, 0 },
{"mov.ps", "T,S", 0x5400407b, 0xfc00ffff, WR_1|RD_2|FP_D, 0, I1, 0, 0 },
@@ -945,25 +901,6 @@ const struct mips_opcode micromips_opcodes[] =
{"mthi", "s,7", 0x0000207c, 0xffe03fff, RD_1|WR_HI, 0, 0, D32, 0 },
{"mtlo", "s", 0x00003d7c, 0xffe0ffff, RD_1|WR_LO, 0, I1, 0, 0 },
{"mtlo", "s,7", 0x0000307c, 0xffe03fff, RD_1|WR_LO, 0, 0, D32, 0 },
-{"mttacx", "t", 0x00020416, 0xfc1fffff, RD_1|WR_a|TRAP, 0, 0, MT32, 0 },
-{"mttacx", "t,&", 0x00020416, 0xfc13ffff, RD_1|WR_a|TRAP, 0, 0, MT32, 0 },
-{"mttc0", "t,G", 0x00000006, 0xfc00ffff, RD_1|WR_C0|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"mttc0", "t,G,O", 0x00000006, 0xfc00ff8f, RD_1|WR_C0|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"mttc1", "t,S", 0x00000426, 0xfc00ffff, RD_1|WR_2|TRAP|CM|FP_S, 0, 0, MT32, 0 },
-{"mttc1", "t,G", 0x00000426, 0xfc00ffff, RD_1|WR_2|TRAP|CM|FP_S, 0, 0, MT32, 0 },
-{"mttc2", "t,G", 0x00000446, 0xfc00ffff, RD_1|WR_C2|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"mttc2", "t,G,h", 0x00000446, 0xfc0007ff, RD_1|WR_C2|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"mtthc1", "t,S", 0x00000626, 0xfc00ffff, RD_1|WR_2|TRAP|CM|FP_D, 0, 0, MT32, 0 },
-{"mtthc1", "t,G", 0x00000626, 0xfc00ffff, RD_1|WR_2|TRAP|CM|FP_D, 0, 0, MT32, 0 },
-{"mtthc2", "t,G", 0x00000646, 0xfc00ffff, RD_1|WR_C2|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"mtthc2", "t,G,h", 0x00000646, 0xfc0007ff, RD_1|WR_C2|WR_CC|TRAP|CM, 0, 0, MT32, 0 },
-{"mttdsp", "t", 0x00100416, 0xfc1fffff, RD_1|TRAP, 0, 0, MT32, 0 },
-{"mttgpr", "t,s", 0x00000406, 0xfc00ffff, RD_1|WR_2|TRAP, 0, 0, MT32, 0 },
-{"mtthi", "t", 0x00010416, 0xfc1fffff, RD_1|WR_a|TRAP, 0, 0, MT32, 0 },
-{"mtthi", "t,&", 0x00010416, 0xfc13ffff, RD_1|WR_a|TRAP, 0, 0, MT32, 0 },
-{"mttlo", "t", 0x00000416, 0xfc1fffff, RD_1|WR_a|TRAP, 0, 0, MT32, 0 },
-{"mttlo", "t,&", 0x00000416, 0xfc13ffff, RD_1|WR_a|TRAP, 0, 0, MT32, 0 },
-{"mttr", "t,s,!,O,$", 0x00000006, 0xfc00f98f, RD_1|TRAP, 0, 0, MT32, 0 },
{"mul", "d,v,t", 0x00000210, 0xfc0007ff, WR_1|RD_2|RD_3|WR_HILO, 0, I1, 0, 0 },
{"mul", "d,v,I", 0, (int) M_MUL_I, INSN_MACRO, 0, I1, 0, 0 },
{"mul.d", "D,V,T", 0x540001b0, 0xfc0007ff, WR_1|RD_2|RD_3|FP_D, 0, I1, 0, 0 },
@@ -1214,8 +1151,6 @@ const struct mips_opcode micromips_opcodes[] =
{"xor", "d,v,t", 0x00000310, 0xfc0007ff, WR_1|RD_2|RD_3, 0, I1, 0, 0 },
{"xor", "t,r,I", 0, (int) M_XOR_I, INSN_MACRO, 0, I1, 0, 0 },
{"xori", "t,r,i", 0x70000000, 0xfc000000, WR_1|RD_2, 0, I1, 0, 0 },
-{"yield", "t", 0x000009bc, 0xfc1fffff, RD_1|NODS, 0, 0, MT32, 0 },
-{"yield", "s,t", 0x000009bc, 0xfc00ffff, WR_1|RD_2|NODS, 0, 0, MT32, 0 },
/* microMIPS Enhanced VA Scheme */
{"lbue", "t,+j(b)", 0x60006000, 0xfc00fe00, WR_1|RD_3|LM, 0, 0, EVA, 0 },
{"lbue", "t,A(b)", 0, (int) M_LBUE_AB, INSN_MACRO, 0, 0, EVA, 0 },
diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c
index de7d405..859d4e3 100644
--- a/opcodes/mips-dis.c
+++ b/opcodes/mips-dis.c
@@ -1921,7 +1921,7 @@ print_insn_args (struct disassemble_info *info,
}
else if (operand->type == OP_REG
&& s[1] == ','
- && (s[2] == 'H' || s[2] == 'O')
+ && s[2] == 'H'
&& opcode->name[strlen (opcode->name) - 1] == '0')
{
/* Coprocessor register 0 with sel field. */