rexcode/mips: add the R6 signed mul/div encodings (MUL_R6/DIV_R6/DIVU_R6)

The table had the R6 unsigned mul, both muh, and mod/modu, but not the R6 SIGNED low multiply (SPECIAL funct 0x18, sa=2 → 0x98) or the R6 signed/unsigned divide (funct 0x1A, sa=2/3 → 0x9A/0x9B). Add MUL_R6, DIV_R6, DIVU_R6 to the Mnemonic enum + the encoding table (all SPECIAL, RD/RS/RT, mask 0xFC0007FF, MIPS32_R6) and regenerate the tables. Verified against llvm-mc -mcpu=mips32r6 (mul/div/divu $rd,$rs,$rt). All existing mips tests pass (166/39/65/14).
2026-08-04 13:18:31 +00:00 · 2026-07-31 03:07:43 -04:00
parent 69c6135b55
commit da15373ee9
13 changed files with 1062 additions and 1047 deletions
--- a/core/rexcode/isa/mips/mnemonics.odin
+++ b/core/rexcode/isa/mips/mnemonics.odin
@@ -138,7 +138,7 @@ Mnemonic :: enum u16 {
 	JIC, JIALC,

 	// R6 mul/div (replaces MULT/MULTU/DIV/DIVU; results in single GPR)
-	MUH, MULU, MUHU, MOD, MODU,
+	MUL_R6, MUH, MULU, MUHU, DIV_R6, MOD, DIVU_R6, MODU,
 	DMUL_R6, DMUH, DMULU, DMUHU,
 	DDIV_R6, DMOD, DDIVU_R6, DMODU,

--- a/core/rexcode/isa/mips/tablegen/encoding_table.odin
+++ b/core/rexcode/isa/mips/tablegen/encoding_table.odin
@@ -753,10 +753,13 @@ ENCODING_TABLE := #partial [Mnemonic][]Encoding{
    // R6 mul/div: reuse SPECIAL functs 0x18-0x1F (which were MULT/MULTU/
    // DIV/DIVU in pre-R6) with shamt distinguishing low half (0x02) from
    // high half (0x03). Results land in rd, not HI/LO.
+    .MUL_R6 = { {.MUL_R6, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x00000098, 0xFC0007FF, .MIPS32_R6, {}} },
    .MUH   = { {.MUH,   {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000D8, 0xFC0007FF, .MIPS32_R6, {}} },
    .MULU  = { {.MULU,  {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x00000099, 0xFC0007FF, .MIPS32_R6, {}} },
    .MUHU  = { {.MUHU,  {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000D9, 0xFC0007FF, .MIPS32_R6, {}} },
+    .DIV_R6  = { {.DIV_R6,  {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x0000009A, 0xFC0007FF, .MIPS32_R6, {}} },
    .MOD   = { {.MOD,   {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000DA, 0xFC0007FF, .MIPS32_R6, {}} },
+    .DIVU_R6 = { {.DIVU_R6, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x0000009B, 0xFC0007FF, .MIPS32_R6, {}} },
    .MODU  = { {.MODU,  {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000DB, 0xFC0007FF, .MIPS32_R6, {}} },
    // 64-bit R6 mul/div (functs 0x1C-0x1F).
    .DMUL_R6   = { {.DMUL_R6,   {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x0000009C, 0xFC0007FF, .MIPS64_R6, {only_64=true}} },
--- a/core/rexcode/isa/mips/tablegen/generated/decode_tables.odin
+++ b/core/rexcode/isa/mips/tablegen/generated/decode_tables.odin
@@ -8,7 +8,7 @@ package rexcode_mips_generated
 import lib "../.."

@(rodata)
-DECODE_ENTRIES := [1026]lib.Decode_Entry{
+DECODE_ENTRIES := [1029]lib.Decode_Entry{
 	{ .NOP, {.NONE,.NONE,.NONE,.NONE}, {.NONE,.NONE,.NONE,.NONE}, 0x00000000, 0xFFFFFFFF, .MIPS_I, {} },
 	{ .SSNOP, {.NONE,.NONE,.NONE,.NONE}, {.NONE,.NONE,.NONE,.NONE}, 0x00000040, 0xFFFFFFFF, .MIPS32_R1, {} },
 	{ .EHB, {.NONE,.NONE,.NONE,.NONE}, {.NONE,.NONE,.NONE,.NONE}, 0x000000C0, 0xFFFFFFFF, .MIPS32_R2, {} },
@@ -41,13 +41,16 @@ DECODE_ENTRIES := [1026]lib.Decode_Entry{
 	{ .DROTRV, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RT,.RS,.NONE}, 0x00000056, 0xFC0007FF, .MIPS64_R2, {only_64=true} },
 	{ .DSRAV, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RT,.RS,.NONE}, 0x00000017, 0xFC0007FF, .MIPS_III, {only_64=true} },
 	{ .MULT, {.GPR,.GPR,.NONE,.NONE}, {.RS,.RT,.NONE,.NONE}, 0x00000018, 0xFC00FFFF, .MIPS_I, {writes_hilo=true} },
+	{ .MUL_R6, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x00000098, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .MUH, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000D8, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .MULTU, {.GPR,.GPR,.NONE,.NONE}, {.RS,.RT,.NONE,.NONE}, 0x00000019, 0xFC00FFFF, .MIPS_I, {writes_hilo=true} },
 	{ .MULU, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x00000099, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .MUHU, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000D9, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .DIV, {.GPR,.GPR,.NONE,.NONE}, {.RS,.RT,.NONE,.NONE}, 0x0000001A, 0xFC00FFFF, .MIPS_I, {writes_hilo=true} },
+	{ .DIV_R6, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x0000009A, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .MOD, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000DA, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .DIVU, {.GPR,.GPR,.NONE,.NONE}, {.RS,.RT,.NONE,.NONE}, 0x0000001B, 0xFC00FFFF, .MIPS_I, {writes_hilo=true} },
+	{ .DIVU_R6, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x0000009B, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .MODU, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x000000DB, 0xFC0007FF, .MIPS32_R6, {} },
 	{ .DMULT, {.GPR,.GPR,.NONE,.NONE}, {.RS,.RT,.NONE,.NONE}, 0x0000001C, 0xFC00FFFF, .MIPS_III, {only_64=true, writes_hilo=true} },
 	{ .DMUL_R6, {.GPR,.GPR,.GPR,.NONE}, {.RD,.RS,.RT,.NONE}, 0x0000009C, 0xFC0007FF, .MIPS64_R6, {only_64=true} },
@@ -1039,70 +1042,70 @@ DECODE_ENTRIES := [1026]lib.Decode_Entry{

@(rodata)
 DECODE_INDEX_PRIMARY := [64]lib.Decode_Index{
-	0x00 = {   0,  84},
-	0x01 = {  84,  20},
-	0x02 = { 104,   1},
-	0x03 = { 105,   1},
-	0x04 = { 106,   1},
-	0x05 = { 107,   1},
-	0x06 = { 108,   2},
-	0x07 = { 110,   2},
-	0x08 = { 112,   2},
-	0x09 = { 114,   1},
-	0x0A = { 115,   1},
-	0x0B = { 116,   1},
-	0x0C = { 117,   1},
-	0x0D = { 118,   1},
-	0x0E = { 119,   1},
-	0x0F = { 120,   2},
-	0x10 = { 122,  17},
-	0x11 = { 139, 146},
-	0x12 = { 285,  36},
-	0x13 = { 321,  17},
-	0x14 = { 338,   1},
-	0x15 = { 339,   1},
-	0x16 = { 340,   4},
-	0x17 = { 344,   4},
-	0x18 = { 348,  14},
-	0x19 = { 362,  15},
-	0x1A = { 377,   1},
-	0x1B = { 378,  13},
-	0x1C = { 391, 115},
-	0x1D = { 506,   1},
-	0x1E = { 507, 230},
-	0x1F = { 737, 141},
-	0x20 = { 878,   1},
-	0x21 = { 879,   1},
-	0x22 = { 880,   1},
-	0x23 = { 881,   1},
-	0x24 = { 882,   1},
-	0x25 = { 883,   1},
-	0x26 = { 884,   1},
-	0x27 = { 885,   1},
-	0x28 = { 886,   1},
-	0x29 = { 887,   1},
-	0x2A = { 888,   1},
-	0x2B = { 889,   1},
-	0x2C = { 890,   1},
-	0x2D = { 891,   1},
-	0x2E = { 892,   1},
-	0x2F = { 893,   1},
-	0x30 = { 894,   1},
-	0x31 = { 895,   1},
-	0x32 = { 896,   3},
-	0x33 = { 899,   1},
-	0x34 = { 900,  63},
-	0x35 = { 963,   3},
-	0x36 = { 966,   5},
-	0x37 = { 971,   6},
-	0x38 = { 977,   1},
-	0x39 = { 978,   1},
-	0x3A = { 979,   3},
-	0x3B = { 982,   5},
-	0x3C = { 987,  27},
-	0x3D = {1014,   3},
-	0x3E = {1017,   5},
-	0x3F = {1022,   4},
+	0x00 = {   0,  87},
+	0x01 = {  87,  20},
+	0x02 = { 107,   1},
+	0x03 = { 108,   1},
+	0x04 = { 109,   1},
+	0x05 = { 110,   1},
+	0x06 = { 111,   2},
+	0x07 = { 113,   2},
+	0x08 = { 115,   2},
+	0x09 = { 117,   1},
+	0x0A = { 118,   1},
+	0x0B = { 119,   1},
+	0x0C = { 120,   1},
+	0x0D = { 121,   1},
+	0x0E = { 122,   1},
+	0x0F = { 123,   2},
+	0x10 = { 125,  17},
+	0x11 = { 142, 146},
+	0x12 = { 288,  36},
+	0x13 = { 324,  17},
+	0x14 = { 341,   1},
+	0x15 = { 342,   1},
+	0x16 = { 343,   4},
+	0x17 = { 347,   4},
+	0x18 = { 351,  14},
+	0x19 = { 365,  15},
+	0x1A = { 380,   1},
+	0x1B = { 381,  13},
+	0x1C = { 394, 115},
+	0x1D = { 509,   1},
+	0x1E = { 510, 230},
+	0x1F = { 740, 141},
+	0x20 = { 881,   1},
+	0x21 = { 882,   1},
+	0x22 = { 883,   1},
+	0x23 = { 884,   1},
+	0x24 = { 885,   1},
+	0x25 = { 886,   1},
+	0x26 = { 887,   1},
+	0x27 = { 888,   1},
+	0x28 = { 889,   1},
+	0x29 = { 890,   1},
+	0x2A = { 891,   1},
+	0x2B = { 892,   1},
+	0x2C = { 893,   1},
+	0x2D = { 894,   1},
+	0x2E = { 895,   1},
+	0x2F = { 896,   1},
+	0x30 = { 897,   1},
+	0x31 = { 898,   1},
+	0x32 = { 899,   3},
+	0x33 = { 902,   1},
+	0x34 = { 903,  63},
+	0x35 = { 966,   3},
+	0x36 = { 969,   5},
+	0x37 = { 974,   6},
+	0x38 = { 980,   1},
+	0x39 = { 981,   1},
+	0x3A = { 982,   3},
+	0x3B = { 985,   5},
+	0x3C = { 990,  27},
+	0x3D = {1017,   3},
+	0x3E = {1020,   5},
+	0x3F = {1025,   4},
 }

@(rodata)
@@ -1130,154 +1133,154 @@ DECODE_INDEX_SPECIAL := [64]lib.Decode_Index{
 	0x15 = {  27,   1},
 	0x16 = {  28,   2},
 	0x17 = {  30,   1},
-	0x18 = {  31,   2},
-	0x19 = {  33,   3},
-	0x1A = {  36,   2},
-	0x1B = {  38,   2},
-	0x1C = {  40,   3},
-	0x1D = {  43,   3},
-	0x1E = {  46,   3},
-	0x1F = {  49,   3},
-	0x20 = {  52,   1},
-	0x21 = {  53,   1},
-	0x22 = {  54,   1},
-	0x23 = {  55,   1},
-	0x24 = {  56,   1},
-	0x25 = {  57,   1},
-	0x26 = {  58,   1},
-	0x27 = {  59,   1},
-	0x28 = {  60,   1},
-	0x29 = {  61,   1},
-	0x2A = {  62,   1},
-	0x2B = {  63,   1},
-	0x2C = {  64,   1},
-	0x2D = {  65,   1},
-	0x2E = {  66,   1},
-	0x2F = {  67,   1},
-	0x30 = {  68,   1},
-	0x31 = {  69,   1},
-	0x32 = {  70,   1},
-	0x33 = {  71,   1},
-	0x34 = {  72,   1},
-	0x35 = {  73,   1},
-	0x36 = {  74,   1},
-	0x37 = {  75,   1},
-	0x38 = {  76,   1},
-	0x3A = {  77,   2},
-	0x3B = {  79,   1},
-	0x3C = {  80,   1},
-	0x3E = {  81,   2},
-	0x3F = {  83,   1},
+	0x18 = {  31,   3},
+	0x19 = {  34,   3},
+	0x1A = {  37,   3},
+	0x1B = {  40,   3},
+	0x1C = {  43,   3},
+	0x1D = {  46,   3},
+	0x1E = {  49,   3},
+	0x1F = {  52,   3},
+	0x20 = {  55,   1},
+	0x21 = {  56,   1},
+	0x22 = {  57,   1},
+	0x23 = {  58,   1},
+	0x24 = {  59,   1},
+	0x25 = {  60,   1},
+	0x26 = {  61,   1},
+	0x27 = {  62,   1},
+	0x28 = {  63,   1},
+	0x29 = {  64,   1},
+	0x2A = {  65,   1},
+	0x2B = {  66,   1},
+	0x2C = {  67,   1},
+	0x2D = {  68,   1},
+	0x2E = {  69,   1},
+	0x2F = {  70,   1},
+	0x30 = {  71,   1},
+	0x31 = {  72,   1},
+	0x32 = {  73,   1},
+	0x33 = {  74,   1},
+	0x34 = {  75,   1},
+	0x35 = {  76,   1},
+	0x36 = {  77,   1},
+	0x37 = {  78,   1},
+	0x38 = {  79,   1},
+	0x3A = {  80,   2},
+	0x3B = {  82,   1},
+	0x3C = {  83,   1},
+	0x3E = {  84,   2},
+	0x3F = {  86,   1},
 }

@(rodata)
 DECODE_INDEX_REGIMM := [32]lib.Decode_Index{
-	0x00 = {  84,   1},
-	0x01 = {  85,   1},
-	0x02 = {  86,   1},
-	0x03 = {  87,   1},
-	0x06 = {  88,   1},
-	0x08 = {  89,   1},
-	0x09 = {  90,   1},
-	0x0A = {  91,   1},
-	0x0B = {  92,   1},
-	0x0C = {  93,   1},
-	0x0E = {  94,   1},
-	0x10 = {  95,   1},
-	0x11 = {  96,   1},
-	0x12 = {  97,   1},
-	0x13 = {  98,   1},
-	0x17 = {  99,   1},
-	0x18 = { 100,   1},
-	0x19 = { 101,   1},
-	0x1C = { 102,   1},
-	0x1E = { 103,   1},
+	0x00 = {  87,   1},
+	0x01 = {  88,   1},
+	0x02 = {  89,   1},
+	0x03 = {  90,   1},
+	0x06 = {  91,   1},
+	0x08 = {  92,   1},
+	0x09 = {  93,   1},
+	0x0A = {  94,   1},
+	0x0B = {  95,   1},
+	0x0C = {  96,   1},
+	0x0E = {  97,   1},
+	0x10 = {  98,   1},
+	0x11 = {  99,   1},
+	0x12 = { 100,   1},
+	0x13 = { 101,   1},
+	0x17 = { 102,   1},
+	0x18 = { 103,   1},
+	0x19 = { 104,   1},
+	0x1C = { 105,   1},
+	0x1E = { 106,   1},
 }

@(rodata)
 DECODE_INDEX_COP1 := [32]lib.Decode_Index{
-	0x00 = { 139,   1},
-	0x01 = { 140,   1},
-	0x02 = { 141,   1},
-	0x03 = { 142,   1},
-	0x04 = { 143,   1},
-	0x05 = { 144,   1},
-	0x06 = { 145,   1},
-	0x07 = { 146,   1},
-	0x08 = { 147,   4},
-	0x09 = { 151,   1},
-	0x0B = { 152,   1},
-	0x0D = { 153,   1},
-	0x0F = { 154,   1},
-	0x10 = { 155,  42},
-	0x11 = { 197,  42},
-	0x14 = { 239,   4},
-	0x15 = { 243,   2},
-	0x16 = { 245,  32},
-	0x18 = { 277,   1},
-	0x19 = { 278,   1},
-	0x1A = { 279,   1},
-	0x1B = { 280,   1},
-	0x1C = { 281,   1},
-	0x1D = { 282,   1},
-	0x1E = { 283,   1},
-	0x1F = { 284,   1},
+	0x00 = { 142,   1},
+	0x01 = { 143,   1},
+	0x02 = { 144,   1},
+	0x03 = { 145,   1},
+	0x04 = { 146,   1},
+	0x05 = { 147,   1},
+	0x06 = { 148,   1},
+	0x07 = { 149,   1},
+	0x08 = { 150,   4},
+	0x09 = { 154,   1},
+	0x0B = { 155,   1},
+	0x0D = { 156,   1},
+	0x0F = { 157,   1},
+	0x10 = { 158,  42},
+	0x11 = { 200,  42},
+	0x14 = { 242,   4},
+	0x15 = { 246,   2},
+	0x16 = { 248,  32},
+	0x18 = { 280,   1},
+	0x19 = { 281,   1},
+	0x1A = { 282,   1},
+	0x1B = { 283,   1},
+	0x1C = { 284,   1},
+	0x1D = { 285,   1},
+	0x1E = { 286,   1},
+	0x1F = { 287,   1},
 }

@(rodata)
 DECODE_INDEX_SPECIAL2 := [64]lib.Decode_Index{
-	0x00 = { 391,   2},
-	0x01 = { 393,   2},
-	0x02 = { 395,   1},
-	0x04 = { 396,   3},
-	0x05 = { 399,   2},
-	0x08 = { 401,  25},
-	0x09 = { 426,  26},
-	0x10 = { 452,   1},
-	0x11 = { 453,   1},
-	0x12 = { 454,   1},
-	0x13 = { 455,   1},
-	0x18 = { 456,   1},
-	0x19 = { 457,   1},
-	0x1A = { 458,   1},
-	0x1B = { 459,   1},
-	0x20 = { 460,   2},
-	0x21 = { 462,   2},
-	0x24 = { 464,   2},
-	0x25 = { 466,   2},
-	0x28 = { 468,  17},
-	0x29 = { 485,   8},
-	0x30 = { 493,   5},
-	0x31 = { 498,   1},
-	0x34 = { 499,   1},
-	0x36 = { 500,   1},
-	0x37 = { 501,   1},
-	0x3C = { 502,   1},
-	0x3E = { 503,   1},
-	0x3F = { 504,   2},
+	0x00 = { 394,   2},
+	0x01 = { 396,   2},
+	0x02 = { 398,   1},
+	0x04 = { 399,   3},
+	0x05 = { 402,   2},
+	0x08 = { 404,  25},
+	0x09 = { 429,  26},
+	0x10 = { 455,   1},
+	0x11 = { 456,   1},
+	0x12 = { 457,   1},
+	0x13 = { 458,   1},
+	0x18 = { 459,   1},
+	0x19 = { 460,   1},
+	0x1A = { 461,   1},
+	0x1B = { 462,   1},
+	0x20 = { 463,   2},
+	0x21 = { 465,   2},
+	0x24 = { 467,   2},
+	0x25 = { 469,   2},
+	0x28 = { 471,  17},
+	0x29 = { 488,   8},
+	0x30 = { 496,   5},
+	0x31 = { 501,   1},
+	0x34 = { 502,   1},
+	0x36 = { 503,   1},
+	0x37 = { 504,   1},
+	0x3C = { 505,   1},
+	0x3E = { 506,   1},
+	0x3F = { 507,   2},
 }

@(rodata)
 DECODE_INDEX_SPECIAL3 := [64]lib.Decode_Index{
-	0x00 = { 737,   2},
-	0x01 = { 739,   1},
-	0x02 = { 740,   1},
-	0x03 = { 741,   1},
-	0x04 = { 742,   1},
-	0x05 = { 743,   1},
-	0x06 = { 744,   1},
-	0x07 = { 745,   1},
-	0x0A = { 746,   3},
-	0x0C = { 749,   1},
-	0x0F = { 750,   8},
-	0x10 = { 758,  22},
-	0x11 = { 780,  15},
-	0x12 = { 795,  17},
-	0x13 = { 812,  22},
-	0x20 = { 834,   5},
-	0x24 = { 839,   4},
-	0x30 = { 843,  17},
-	0x38 = { 860,  17},
-	0x3B = { 877,   1},
+	0x00 = { 740,   2},
+	0x01 = { 742,   1},
+	0x02 = { 743,   1},
+	0x03 = { 744,   1},
+	0x04 = { 745,   1},
+	0x05 = { 746,   1},
+	0x06 = { 747,   1},
+	0x07 = { 748,   1},
+	0x0A = { 749,   3},
+	0x0C = { 752,   1},
+	0x0F = { 753,   8},
+	0x10 = { 761,  22},
+	0x11 = { 783,  15},
+	0x12 = { 798,  17},
+	0x13 = { 815,  22},
+	0x20 = { 837,   5},
+	0x24 = { 842,   4},
+	0x30 = { 846,  17},
+	0x38 = { 863,  17},
+	0x3B = { 880,   1},
 }

--- a/core/rexcode/isa/mips/tablegen/generated/encode_tables.odin
+++ b/core/rexcode/isa/mips/tablegen/generated/encode_tables.odin
--- a/core/rexcode/isa/mips/tables/mips.encode_forms.bin
+++ b/core/rexcode/isa/mips/tables/mips.encode_forms.bin
--- a/core/rexcode/isa/mips/tables/mips.encode_runs.bin
+++ b/core/rexcode/isa/mips/tables/mips.encode_runs.bin
--- a/core/rexcode/isa/mips/tables/mips.entries.bin
+++ b/core/rexcode/isa/mips/tables/mips.entries.bin
--- a/core/rexcode/isa/mips/tables/mips.idx_cop1.bin
+++ b/core/rexcode/isa/mips/tables/mips.idx_cop1.bin
--- a/core/rexcode/isa/mips/tables/mips.idx_primary.bin
+++ b/core/rexcode/isa/mips/tables/mips.idx_primary.bin
--- a/core/rexcode/isa/mips/tables/mips.idx_regimm.bin
+++ b/core/rexcode/isa/mips/tables/mips.idx_regimm.bin
--- a/core/rexcode/isa/mips/tables/mips.idx_special.bin
+++ b/core/rexcode/isa/mips/tables/mips.idx_special.bin
--- a/core/rexcode/isa/mips/tables/mips.idx_special2.bin
+++ b/core/rexcode/isa/mips/tables/mips.idx_special2.bin
--- a/core/rexcode/isa/mips/tables/mips.idx_special3.bin
+++ b/core/rexcode/isa/mips/tables/mips.idx_special3.bin