mirror of
https://github.com/hrydgard/ppsspp.git
synced 2026-07-25 16:24:53 +02:00
721 lines
38 KiB
C++
721 lines
38 KiB
C++
#ifdef _WIN32
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#include "stdafx.h"
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#else
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#include <stddef.h>
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#endif
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#include "MIPSAsmTables.h"
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namespace MIPSAsm
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{
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const tMipsRegister MipsRegister[] = {
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{ "r0", 0, 2 }, { "zero", 0, 4}, { "$0", 0, 2 },
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{ "at", 1, 2 }, { "r1", 1, 2 }, { "$1", 1, 2 },
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{ "v0", 2, 2 }, { "r2", 2, 2 }, { "$v0", 2, 3 },
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{ "v1", 3, 2 }, { "r3", 3, 2 }, { "$v1", 3, 3 },
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{ "a0", 4, 2 }, { "r4", 4, 2 }, { "$a0", 4, 3 },
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{ "a1", 5, 2 }, { "r5", 5, 2 }, { "$a1", 5, 3 },
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{ "a2", 6, 2 }, { "r6", 6, 2 }, { "$a2", 6, 3 },
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{ "a3", 7, 2 }, { "r7", 7, 2 }, { "$a3", 7, 3 },
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{ "t0", 8, 2 }, { "r8", 8, 2 }, { "$t0", 8, 3 },
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{ "t1", 9, 2 }, { "r9", 9, 2 }, { "$t1", 9, 3 },
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{ "t2", 10, 2 }, { "r10", 10, 3 }, { "$t2", 10, 3 },
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{ "t3", 11, 2 }, { "r11", 11, 3 }, { "$t3", 11, 3 },
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{ "t4", 12, 2 }, { "r12", 12, 3 }, { "$t4", 12, 3 },
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{ "t5", 13, 2 }, { "r13", 13, 3 }, { "$t5", 13, 3 },
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{ "t6", 14, 2 }, { "r14", 14, 3 }, { "$t6", 14, 3 },
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{ "t7", 15, 2 }, { "r15", 15, 3 }, { "$t7", 15, 3 },
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{ "s0", 16, 2 }, { "r16", 16, 3 }, { "$s0", 16, 3 },
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{ "s1", 17, 2 }, { "r17", 17, 3 }, { "$s1", 17, 3 },
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{ "s2", 18, 2 }, { "r18", 18, 3 }, { "$s2", 18, 3 },
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{ "s3", 19, 2 }, { "r19", 19, 3 }, { "$s3", 19, 3 },
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{ "s4", 20, 2 }, { "r20", 20, 3 }, { "$s4", 20, 3 },
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{ "s5", 21, 2 }, { "r21", 21, 3 }, { "$s5", 21, 3 },
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{ "s6", 22, 2 }, { "r22", 22, 3 }, { "$s6", 22, 3 },
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{ "s7", 23, 2 }, { "r23", 23, 3 }, { "$s7", 23, 3 },
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{ "t8", 24, 2 }, { "r24", 24, 3 }, { "$t8", 24, 3 },
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{ "t9", 25, 2 }, { "r25", 25, 3 }, { "$t9", 25, 3 },
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{ "k0", 26, 2 }, { "r26", 26, 3 }, { "$k0", 26, 3 },
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{ "k1", 27, 2 }, { "r27", 27, 3 }, { "$k1", 27, 3 },
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{ "gp", 28, 2 }, { "r28", 28, 3 }, { "$gp", 28, 3 },
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{ "sp", 29, 2 }, { "r29", 29, 3 }, { "$sp", 29, 3 },
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{ "fp", 30, 2 }, { "r30", 30, 3 }, { "$fp", 30, 3 },
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{ "ra", 31, 2 }, { "r31", 31, 3 }, { "$ra", 31, 3 },
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{ NULL, -1, 0}
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};
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const tMipsRegister MipsFloatRegister[] = {
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{ "f0", 0, 2}, { "$f0", 0, 3 },
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{ "f1", 1, 2}, { "$f1", 1, 3 },
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{ "f2", 2, 2}, { "$f2", 2, 3 },
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{ "f3", 3, 2}, { "$f3", 3, 3 },
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{ "f4", 4, 2}, { "$f4", 4, 3 },
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{ "f5", 5, 2}, { "$f5", 5, 3 },
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{ "f6", 6, 2}, { "$f6", 6, 3 },
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{ "f7", 7, 2}, { "$f7", 7, 3 },
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{ "f8", 8, 2}, { "$f8", 8, 3 },
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{ "f9", 9, 2}, { "$f9", 9, 3 },
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{ "f10", 10, 3}, { "$f10", 10, 4 },
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{ "f11", 11, 3}, { "$f11", 11, 4 },
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{ "f12", 12, 3}, { "$f12", 12, 4 },
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{ "f13", 13, 3}, { "$f13", 13, 4 },
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{ "f14", 14, 3}, { "$f14", 14, 4 },
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{ "f15", 15, 3}, { "$f15", 15, 4 },
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{ "f16", 16, 3}, { "$f16", 16, 4 },
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{ "f17", 17, 3}, { "$f17", 17, 4 },
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{ "f18", 18, 3}, { "$f18", 18, 4 },
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{ "f19", 19, 3}, { "$f19", 19, 4 },
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{ "f20", 20, 3}, { "$f20", 20, 4 },
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{ "f21", 21, 3}, { "$f21", 21, 4 },
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{ "f22", 22, 3}, { "$f22", 22, 4 },
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{ "f23", 23, 3}, { "$f23", 23, 4 },
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{ "f24", 24, 3}, { "$f24", 24, 4 },
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{ "f25", 25, 3}, { "$f25", 25, 4 },
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{ "f26", 26, 3}, { "$f26", 26, 4 },
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{ "f27", 27, 3}, { "$f27", 27, 4 },
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{ "f28", 28, 3}, { "$f28", 28, 4 },
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{ "f29", 29, 3}, { "$f29", 29, 4 },
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{ "f30", 30, 3}, { "$f30", 30, 4 },
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{ "f31", 31, 3}, { "$f31", 31, 4 }
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};
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/* Placeholders for encoding
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s source register
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d destination register
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t target register
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S float source reg
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D float dest reg
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T float traget reg
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i 16 bit immediate value
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I 32 bit immediate value
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u Shifted 16 bit immediate (upper)
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n negative 16 bit immediate (for subi/u aliases)
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b 26 bit immediate
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a 5 bit immediate
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V prefix for S, D, T indicating vector register
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C vector compare condition (EQ, etc.)
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*/
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const tMipsOpcode MipsOpcodes[] = {
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// 31---------26------------------------------------------5--------0
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// |= SPECIAL| | function|
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// ------6----------------------------------------------------6-----
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// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
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// 000 | SLL | --- | SRL*1 | SRA | SLLV | --- | SRLV*2| SRAV |
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// 001 | JR | JALR | MOVZ | MOVN |SYSCALL| BREAK | --- | SYNC |
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// 010 | MFHI | MTHI | MFLO | MTLO | DSLLV | --- | *3 | *4 |
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// 011 | MULT | MULTU | DIV | DIVU | MADD | MADDU | ---- | ----- |
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// 100 | ADD | ADDU | SUB | SUBU | AND | OR | XOR | NOR |
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// 101 | mfsa | mtsa | SLT | SLTU | *5 | *6 | *7 | *8 |
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// 110 | TGE | TGEU | TLT | TLTU | TEQ | --- | TNE | --- |
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// 111 | dsll | --- | dsrl | dsra |dsll32 | --- |dsrl32 |dsra32 |
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// hi |-------|-------|-------|-------|-------|-------|-------|-------|
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// *1: rotr when rs = 1 (PSP only) *2: rotrv when sa = 1 (PSP only)
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// *3: dsrlv on PS2, clz on PSP *4: dsrav on PS2, clo on PSP
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// *5: dadd on PS2, max on PSP *6: daddu on PS2, min on PSP
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// *7: dsub on PS2, msub on PSP *8: dsubu on PS2, msubu on PSP
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{ "sll", "d,t,a", 0x00000000, O_RD|O_RT|O_I5 },
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{ "sll", "d,a", 0x00000000, O_RDT|O_I5 },
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{ "nop", "", 0x00000000, 0 },
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{ "srl", "d,t,a", 0x00000002, O_RD|O_RT|O_I5 },
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{ "srl", "d,a", 0x00000002, O_RDT|O_I5 },
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{ "rotr", "d,t,a", 0x00200002, O_RD|O_RT|O_I5 },
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{ "rotr", "d,a", 0x00200002, O_RDT|O_I5 },
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{ "sra", "d,t,a", 0x00000003, O_RD|O_RT|O_I5 },
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{ "sra", "d,a", 0x00000003, O_RDT|O_I5 },
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{ "sllv", "d,t,s", 0x00000004, O_RD|O_RT|O_RS },
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{ "sllv", "d,s", 0x00000004, O_RDT|O_RS },
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{ "srlv", "d,t,s", 0x00000006, O_RD|O_RT|O_RS },
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{ "srlv", "d,s", 0x00000006, O_RDT|O_RS },
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{ "rotrv", "d,t,s", 0x00000046, O_RD|O_RT|O_RS },
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{ "rotrv", "d,s", 0x00000046, O_RDT|O_RS },
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{ "srav", "d,t,s", 0x00000007, O_RD|O_RT|O_RS },
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{ "srav", "d,s", 0x00000007, O_RDT|O_RS },
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{ "jr", "s", 0x00000008, O_RS|MO_DELAY|MO_NODELAY },
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{ "jalr", "s,d", 0x00000009, O_RD|O_RS|MO_DELAY|MO_NODELAY },
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{ "jalr", "s", 0x0000F809, O_RS|MO_DELAY|MO_NODELAY },
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{ "movz", "d,s,t", 0x0000000A, O_RD|O_RT|O_RS },
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{ "movn", "d,s,t", 0x0000000B, O_RD|O_RT|O_RS },
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{ "syscall","b", 0x0000000c, O_I20|MO_DELAY|MO_NODELAY },
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{ "break", "b", 0x0000000d, O_I20|MO_DELAY|MO_NODELAY },
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{ "sync", "", 0x0000000f, 0 },
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{ "mfhi", "d", 0x00000010, O_RD },
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{ "mthi", "s", 0x00000011, O_RS },
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{ "mflo", "d", 0x00000012, O_RD },
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{ "mtlo", "s", 0x00000013, O_RS },
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{ "clz", "d,s", 0x00000016, O_RD|O_RS },
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{ "clo", "d,s", 0x00000017, O_RD|O_RS },
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{ "mult", "s,t", 0x00000018, O_RS|O_RT },
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{ "mult", "r\x0,s,t", 0x00000018, O_RS|O_RT },
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{ "multu", "s,t", 0x00000019, O_RS|O_RT },
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{ "multu", "r\x0,s,t", 0x00000019, O_RS|O_RT },
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{ "div", "s,t", 0x0000001a, O_RS|O_RT },
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{ "div", "r\x0,s,t", 0x0000001a, O_RS|O_RT },
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{ "divu", "s,t", 0x0000001b, O_RS|O_RT },
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{ "divu", "r\x0,s,t", 0x0000001b, O_RS|O_RT },
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{ "madd", "s,t", 0x0000001c, O_RS|O_RT },
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{ "maddu", "s,t", 0x0000001d, O_RS|O_RT },
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{ "add", "d,s,t", 0x00000020, O_RD|O_RS|O_RT },
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{ "add", "s,t", 0x00000020, O_RSD|O_RT },
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{ "addu", "d,s,t", 0x00000021, O_RD|O_RS|O_RT },
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{ "addu", "s,t", 0x00000021, O_RSD|O_RT },
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{ "move", "d,s", 0x00000021, O_RD|O_RS },
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{ "sub", "d,s,t", 0x00000022, O_RD|O_RS|O_RT },
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{ "sub", "s,t", 0x00000022, O_RSD|O_RT },
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{ "neg", "d,t", 0x00000022, O_RD|O_RT },
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{ "subu", "d,s,t", 0x00000023, O_RD|O_RS|O_RT },
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{ "subu", "s,t", 0x00000023, O_RSD|O_RT },
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{ "negu", "d,t", 0x00000023, O_RD|O_RT },
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{ "and", "d,s,t", 0x00000024, O_RD|O_RS|O_RT },
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{ "and", "s,t", 0x00000024, O_RSD|O_RT },
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{ "or", "d,s,t", 0x00000025, O_RS|O_RT|O_RD },
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{ "or", "s,t", 0x00000025, O_RSD|O_RT },
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{ "xor", "d,s,t", 0x00000026, O_RS|O_RD|O_RT },
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{ "xor", "s,t", 0x00000026, O_RSD|O_RT },
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{ "nor", "d,s,t", 0x00000027, O_RS|O_RT|O_RD },
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{ "nor", "s,t", 0x00000027, O_RSD|O_RT },
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{ "slt", "d,s,t", 0x0000002a, O_RD|O_RT|O_RS },
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{ "slt", "s,t", 0x0000002a, O_RSD|O_RT},
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{ "sltu", "d,s,t", 0x0000002b, O_RD|O_RT|O_RS },
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{ "sltu", "s,t", 0x0000002b, O_RSD|O_RT },
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{ "max", "d,s,t", 0x0000002C, O_RD|O_RT|O_RS },
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{ "min", "d,s,t", 0x0000002D, O_RD|O_RT|O_RS },
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{ "msub", "s,t", 0x0000002E, O_RS|O_RT },
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{ "msubu", "s,t", 0x0000002F, O_RS|O_RT },
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// REGIMM: encoded by the rt field when opcode field = REGIMM.
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// 31---------26----------20-------16------------------------------0
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// |= REGIMM| | rt | |
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// ------6---------------------5------------------------------------
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// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
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// 00 | BLTZ | BGEZ | BLTZL | BGEZL | --- | --- | --- | --- |
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// 01 | tgei | tgeiu | tlti | tltiu | teqi | --- | tnei | --- |
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// 10 | BLTZAL| BGEZAL|BLTZALL|BGEZALL| --- | --- | --- | --- |
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// 11 | mtsab | mtsah | --- | --- | --- | --- | --- | --- |
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// hi |-------|-------|-------|-------|-------|-------|-------|-------|
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{ "bltz", "s,I", 0x04000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bgez", "s,I", 0x04010000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bltzl", "s,I", 0x04020000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bgezl", "s,I", 0x04030000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bltzal", "s,I", 0x04100000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bgezal", "s,I", 0x04110000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bltzall","s,I", 0x04120000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bgezall","s,I", 0x04130000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 02 - J
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{ "j", "I", 0x08000000, O_I26|O_IPCA|MO_DELAY|MO_NODELAY },
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{ "b", "I", 0x08000000, O_I26|O_IPCA|MO_DELAY|MO_NODELAY },
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// OPCODE 03 - JAL
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{ "jal", "I", 0x0c000000, O_I26|O_IPCA|MO_DELAY|MO_NODELAY },
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// OPCODE 04 - BEQ
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{ "beq", "s,t,I", 0x10000000, O_RS|O_RT|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "beqz", "s,I", 0x10000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 05 - BNE
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{ "bne", "s,t,I", 0x14000000, O_RS|O_RT|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bnez", "s,I", 0x14000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 06 - BLEZ
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{ "blez", "s,I", 0x18000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 07 - BGTZ
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{ "bgtz", "s,I", 0x1c000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 08 - ADDI
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{ "addi", "t,s,i", 0x20000000, O_RT|O_RS|O_I16 },
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{ "addi", "s,i", 0x20000000, O_RST|O_I16 },
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// OPCODE 09 - ADDIU
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{ "addiu", "t,s,i", 0x24000000, O_RT|O_RS|O_I16 },
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{ "addiu", "s,i", 0x24000000, O_RST|O_I16 },
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{ "li", "t,i", 0x24000000, O_RT|O_I16 },
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// OPCODE 0A - SLTI
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{ "slti", "t,s,i", 0x28000000, O_RT|O_RS|O_I16 },
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{ "slti", "s,i", 0x28000000, O_RST|O_I16 },
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// OPCODE 0B - SLTIU
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{ "sltiu", "t,s,i", 0x2c000000, O_RT|O_RS|O_I16 },
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{ "sltiu", "s,i", 0x2c000000, O_RST|O_I16 },
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// OPCODE 0C - ANDI
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{ "andi", "t,s,i", 0x30000000, O_RT|O_RS|O_I16 },
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{ "andi", "s,i", 0x30000000, O_RST|O_I16 },
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// OPCODE 0D - ORI
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{ "ori", "t,s,i", 0x34000000, O_RS|O_RT|O_I16 },
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{ "ori", "s,i", 0x34000000, O_RST|O_I16 },
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// OPCODE 0E - XORI
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{ "xori", "t,s,i", 0x38000000, O_RT|O_RS|O_I16 },
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{ "xori", "s,i", 0x38000000, O_RST|O_I16 },
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// OPCODE 0F - LUI
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{ "lui", "t,i", 0x3c000000, O_RT|O_I16 },
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// OPCODE 10 - COP0
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// OPCODE 11 - COP1
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// OPCODE 12 - COP2
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// OPCODE 13 - COP3
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// OPCODE 14 - BEQL MIPS 2
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{ "beql", "s,t,I", 0x50000000, O_RS|O_RT|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "beqzl", "s,I", 0x50000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 15 - BNEZL MIPS 2
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{ "bnel", "s,t,I", 0x54000000, O_RS|O_RT|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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{ "bnezl", "s,I", 0x54000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 16 - BLEZL MIPS 2
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{ "blezl", "s,I", 0x58000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 17 - BGTZL MIPS 2
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{ "bgtzl", "s,I", 0x5c000000, O_RS|O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
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// OPCODE 18 - VFPU0
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// OPCODE 19 - VFPU1
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// OPCODE 1A - UNDEF
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// OPCODE 1B - VFPU3
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// OPCODE 1C - SPECIAL2
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// OPCODE 1D - UNDEF
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// OPCODE 1E - UNDEF
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// OPCODE 1F - SPECIAL3
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// OPCODE 20 - LB
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{ "lb", "t,i(s)", 0x80000000, O_RT|O_I16|O_RS|MO_DELAYRT },
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{ "lb", "t,(s)", 0x80000000, O_RT|O_RS|MO_DELAYRT },
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// OPCODE 21 - LH
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{ "lh", "t,i(s)", 0x84000000, O_RT|O_I16|O_RS|MO_DELAYRT },
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{ "lh", "t,(s)", 0x84000000, O_RT|O_RS|MO_DELAYRT },
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// OPCODE 22 - LWL
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{ "lwl", "t,i(s)", 0x88000000, O_RT|O_I16|O_RS|MO_DELAYRT },
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{ "lwl", "t,(s)", 0x88000000, O_RT|O_RS|MO_DELAYRT },
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// OPCODE 23 - LW
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{ "lw", "t,i(s)", 0x8c000000, O_RT|O_I16|O_RS|MO_DELAYRT },
|
|
{ "lw", "t,(s)", 0x8c000000, O_RT|O_RS|MO_DELAYRT },
|
|
// OPCODE 24 - LBU
|
|
{ "lbu", "t,i(s)", 0x90000000, O_RT|O_I16|O_RS|MO_DELAYRT },
|
|
{ "lbu", "t,(s)", 0x90000000, O_RT|O_RS|MO_DELAYRT },
|
|
// OPCODE 25 - LHU
|
|
{ "lhu", "t,i(s)", 0x94000000, O_RT|O_I16|O_RS|MO_DELAYRT },
|
|
{ "lhu", "t,(s)", 0x94000000, O_RT|O_RS|MO_DELAYRT },
|
|
// OPCODE 26 - LWR
|
|
{ "lwr", "t,i(s)", 0x98000000, O_RT|O_I16|O_RS|MO_DELAYRT|MO_IGNORERTD },
|
|
{ "lwr", "t,(s)", 0x98000000, O_RT|O_RS|MO_DELAYRT|MO_IGNORERTD },
|
|
// OPCODE 27 - UNDEF
|
|
// OPCODE 28 - SB
|
|
{ "sb", "t,i(s)", 0xa0000000, O_RT|O_I16|O_RS },
|
|
{ "sb", "t,(s)", 0xa0000000, O_RT|O_RS },
|
|
// OPCODE 29 - SH
|
|
{ "sh", "t,i(s)", 0xa4000000, O_RT|O_I16|O_RS },
|
|
{ "sh", "t,(s)", 0xa4000000, O_RT|O_RS },
|
|
// OPCODE 2A - SWL
|
|
{ "swl", "t,i(s)", 0xa8000000, O_RT|O_I16|O_RS },
|
|
{ "swl", "t,(s)", 0xa8000000, O_RT|O_RS },
|
|
// OPCODE 2B - SW
|
|
{ "sw", "t,i(s)", 0xac000000, O_RT|O_I16|O_RS },
|
|
{ "sw", "t,(s)", 0xac000000, O_RT|O_RS },
|
|
// OPCODE 2C - UNDEF
|
|
// OPCODE 2D - UNDEF
|
|
// OPCODE 2E - SWR
|
|
{ "swr", "t,i(s)", 0xb8000000, O_RT|O_I16|O_RS },
|
|
{ "swr", "t,(s)", 0xb8000000, O_RT|O_RS },
|
|
// OPCODE 2F - CACHE
|
|
// OPCODE 30 - LL
|
|
{ "ll", "t,i(s)", 0xc0000000, O_RT|O_I16|O_RS|MO_DELAYRT },
|
|
{ "ll", "t,(s)", 0xc0000000, O_RT|O_RS|MO_DELAYRT },
|
|
// OPCODE 31 - LWC1
|
|
{ "lwc1", "T,i(s)", 0xc4000000, MO_FRT|O_I16|O_RS },
|
|
{ "lwc1", "T,(s)", 0xc4000000, MO_FRT|O_RS },
|
|
// OPCODE 32 - LVS - VVVVVV SSSSS TTTTT IIIIIIIIIIIIII TT
|
|
{ "lwc2", "VT,i(s)", 0xc8000000, MO_VRTI|O_I16|O_RS },
|
|
{ "lwc2", "VT,(s)", 0xc8000000, MO_VRTI|O_RS },
|
|
{ "lv.s", "VT,i(s)", 0xc8000000, MO_VRTI|O_I16|O_RS },
|
|
{ "lv.s", "VT,(s)", 0xc8000000, MO_VRTI|O_RS },
|
|
// OPCODE 33 - LWC3
|
|
// OPCODE 34 - VFPU4
|
|
// OPCODE 35 - ULVQ - VVVVVV SSSSS TTTTT IIIIIIIIIIIIII TT (WARNING: reportedly buggy on PSP-1000)
|
|
{ "ulv.q", "VT,i(s)", 0xd4000000, MO_VRTI|O_I16|O_RS },
|
|
{ "lvl.q", "VT,i(s)", 0xd4000000, MO_VRTI|O_I16|O_RS },
|
|
{ "lvr.q", "VT,i(s)", 0xd4000002, MO_VRTI|O_I16|O_RS },
|
|
// OPCODE 36 - LVQ
|
|
{ "lv.q", "VT,i(s)", 0xd8000000, MO_VRTI|O_I16|O_RS },
|
|
{ "lv.q", "VT,(s)", 0xd8000000, MO_VRTI|O_RS },
|
|
// OPCODE 37 - VFPU5
|
|
// OPCODE 38 - SC
|
|
{ "sc", "t,i(s)", 0xe0000000, O_RT|O_I16|O_RS },
|
|
{ "sc", "t,(s)", 0xe0000000, O_RT|O_RS },
|
|
// OPCODE 39 - SWC1
|
|
{ "swc1", "T,i(s)", 0xe4000000, MO_FRT|O_I16|O_RS },
|
|
{ "swc1", "T,(s)", 0xe4000000, MO_FRT|O_I16|O_RS },
|
|
// OPCODE 3A - SVS - VVVVVV SSSSS TTTTT IIIIIIIIIIIIII TT
|
|
{ "swc2", "VT,i(s)", 0xe8000000, MO_VRTI|O_I16|O_RS },
|
|
{ "swc2", "VT,(s)", 0xe8000000, MO_VRTI|O_RS },
|
|
{ "sv.s", "VT,i(s)", 0xe8000000, MO_VRTI|O_I16|O_RS },
|
|
{ "sv.s", "VT,(s)", 0xe8000000, MO_VRTI|O_RS },
|
|
// OPCODE 3B - SWC3
|
|
// OPCODE 3C - VFPU6
|
|
// OPCODE 3D - USVQ - VVVVVV SSSSS TTTTT IIIIIIIIIIIIII TT
|
|
{ "usv.q", "VT,i(s)", 0xf4000000, MO_VRTI|O_I16|O_RS },
|
|
{ "svl.q", "VT,i(s)", 0xf4000000, MO_VRTI|O_I16|O_RS },
|
|
{ "svr.q", "VT,i(s)", 0xf4000002, MO_VRTI|O_I16|O_RS },
|
|
// OPCODE 3E - SVQ - VVVVVV SSSSS TTTTT IIIIIIIIIIIIII TT
|
|
{ "sv.q", "VT,i(s)", 0xf8000000, MO_VRTI|O_I16|O_RS },
|
|
{ "sv.q", "VT,(s)", 0xf8000000, MO_VRTI|O_RS },
|
|
// OPCODE 3F - VFPU7
|
|
|
|
|
|
// 31-------26------21---------------------------------------------0
|
|
// |= COP1| rs | |
|
|
// -----6-------5---------------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | MFC1 | --- | CFC1 | --- | MTC1 | --- | CTC1 | --- |
|
|
// 01 | BC* | --- | --- | --- | --- | --- | --- | --- |
|
|
// 10 | S* | --- | --- | --- | W* | --- | --- | --- |
|
|
// 11 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
{ "mfc1", "t,S", 0x44000000, O_RT|MO_FRS },
|
|
{ "cfc1", "t,S", 0x44400000, O_RT|MO_FRS },
|
|
{ "mtc1", "t,S", 0x44800000, O_RT|MO_FRS },
|
|
{ "ctc1", "t,S", 0x44C00000, O_RT|MO_FRS },
|
|
|
|
// 31---------21-------16------------------------------------------0
|
|
// |= COP1BC| rt | |
|
|
// ------11---------5-----------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | BC1F | BC1T | BC1FL | BC1TL | --- | --- | --- | --- |
|
|
// 01 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 10 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 11 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
{ "bc1f", "I", 0x45000000, O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bc1t", "I", 0x45010000, O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bc1fl", "I", 0x45020000, O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bc1tl", "I", 0x45030000, O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
|
|
// 31---------21------------------------------------------5--------0
|
|
// |= COP1S | | function|
|
|
// -----11----------------------------------------------------6-----
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 000 | add | sub | mul | div | sqrt | abs | mov | neg |
|
|
// 001 | --- | --- | --- | --- |round.w|trunc.w|ceil.w |floor.w|
|
|
// 010 | --- | --- | --- | --- | --- | --- | rsqrt | --- |
|
|
// 011 | adda | suba | mula | --- | madd | msub | madda | msuba |
|
|
// 100 | --- | --- | --- | --- | cvt.w | --- | --- | --- |
|
|
// 101 | max | min | --- | --- | --- | --- | --- | --- |
|
|
// 110 | c.f | c.un | c.eq | c.ueq |c.(o)lt| c.ult |c.(o)le| c.ule |
|
|
// 110 | c.sf | c.ngle| c.seq | c.ngl | c.lt | c.nge | c.le | c.ngt |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
{ "add.s", "D,S,T", 0x46000000, MO_FRT|MO_FRD|MO_FRS },
|
|
{ "add.s", "S,T", 0x46000000, MO_FRT|MO_FRSD },
|
|
{ "sub.s", "D,S,T", 0x46000001, MO_FRT|MO_FRD|MO_FRS },
|
|
{ "sub.s", "S,T", 0x46000001, MO_FRT|MO_FRSD },
|
|
{ "mul.s", "D,S,T", 0x46000002, MO_FRT|MO_FRD|MO_FRS },
|
|
{ "mul.s", "S,T", 0x46000002, MO_FRT|MO_FRSD },
|
|
{ "div.s", "D,S,T", 0x46000003, MO_FRT|MO_FRD|MO_FRS },
|
|
{ "div.s", "S,T", 0x46000003, MO_FRT|MO_FRSD },
|
|
{ "sqrt.s", "D,S", 0x46000004, MO_FRD|MO_FRS },
|
|
{ "abs.s", "D,S", 0x46000005, MO_FRD|MO_FRS },
|
|
{ "mov.s", "D,S", 0x46000006, MO_FRD|MO_FRS },
|
|
{ "neg.s", "D,S", 0x46000007, MO_FRD|MO_FRS },
|
|
{ "round.w.s", "D,S", 0x4600000C, MO_FRD|MO_FRS },
|
|
{ "trunc.w.s", "D,S", 0x4600000D, MO_FRD|MO_FRS },
|
|
{ "ceil.w.s", "D,S", 0x4600000E, MO_FRD|MO_FRS },
|
|
{ "floor.w.s", "D,S", 0x4600000F, MO_FRD|MO_FRS },
|
|
{ "cvt.w.s", "D,S", 0x46000024, MO_FRD|MO_FRS },
|
|
{ "c.f.s", "S,T", 0x46000030, MO_FRT|MO_FRS },
|
|
{ "c.un.s", "S,T", 0x46000031, MO_FRT|MO_FRS },
|
|
{ "c.eq.s", "S,T", 0x46000032, MO_FRT|MO_FRS },
|
|
{ "c.ueq.s", "S,T", 0x46000033, MO_FRT|MO_FRS },
|
|
{ "c.olt.s", "S,T", 0x46000034, MO_FRT|MO_FRS },
|
|
{ "c.ult.s", "S,T", 0x46000035, MO_FRT|MO_FRS },
|
|
{ "c.ole.s", "S,T", 0x46000036, MO_FRT|MO_FRS },
|
|
{ "c.ule.s", "S,T", 0x46000037, MO_FRT|MO_FRS },
|
|
{ "c.sf.s", "S,T", 0x46000038, MO_FRT|MO_FRS },
|
|
{ "c.ngle.s", "S,T", 0x46000039, MO_FRT|MO_FRS },
|
|
{ "c.seq.s", "S,T", 0x4600003A, MO_FRT|MO_FRS },
|
|
{ "c.ngl.s", "S,T", 0x4600003B, MO_FRT|MO_FRS },
|
|
{ "c.lt.s", "S,T", 0x4600003C, MO_FRT|MO_FRS },
|
|
{ "c.nge.s", "S,T", 0x4600003D, MO_FRT|MO_FRS },
|
|
{ "c.le.s", "S,T", 0x4600003E, MO_FRT|MO_FRS },
|
|
{ "c.ngt.s", "S,T", 0x4600003F, MO_FRT|MO_FRS },
|
|
|
|
// COP1W: encoded by function field
|
|
// 31---------21------------------------------------------5--------0
|
|
// |= COP1W | | function|
|
|
// -----11----------------------------------------------------6-----
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 000 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 001 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 010 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 011 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 100 |cvt.s.w| --- | --- | --- | --- | --- | --- | --- |
|
|
// 101 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 110 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 110 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
{ "cvt.s.w", "D,S", 0x46800020, MO_FRD|MO_FRS },
|
|
|
|
// 31-------26------21---------------------------------------------0
|
|
// |= COP2| rs | |
|
|
// -----6-------5---------------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | --- | --- | --- | MFV | --- | --- | --- | MTV |
|
|
// 01 | BC* | --- | --- | --- | --- | --- | --- | --- |
|
|
// 10 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 11 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVVVV ttttt -------- C DDDDDDD
|
|
{ "mfv", "t,VD", MIPS_COP2(3), MO_VRD|O_RT },
|
|
{ "mfvc", "t,i", MIPS_COP2(3) | 0x80, O_I16|O_RT },
|
|
{ "mtv", "t,VD", MIPS_COP2(7), MO_VRD|O_RT },
|
|
{ "mtvc", "t,i", MIPS_COP2(7) | 0x80, O_I16|O_RT },
|
|
|
|
// COP2BC: ? indicates any, * indicates all
|
|
// 31---------21-------16------------------------------------------0
|
|
// |= COP2BC| rt | |
|
|
// ------11---------5-----------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | BVFx | BVTx | BVFLx | BVTLx | BVFy | BVTy | BVFLy | BVTLy |
|
|
// 01 | BVFz | BVTz | BVFLz | BVTLz | BVFw | BVTw | BVFLw | BVTLw |
|
|
// 10 | BVF? | BVT? | BVFL? | BVTL? | BVF* | BVT* | BVFL* | BVTL* |
|
|
// 11 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// TODO: Multiple immediates (format: bvf 0, label)...? We'll just use .x for now.
|
|
// VVVVVV VVVVV iii L C IIIIIIIIIIIIIIII
|
|
{ "bvf.x", "I", MIPS_COP2BC(0x00), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvt.x", "I", MIPS_COP2BC(0x01), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvfl.x", "I", MIPS_COP2BC(0x02), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvtl.x", "I", MIPS_COP2BC(0x03), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvf.y", "I", MIPS_COP2BC(0x04), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvt.y", "I", MIPS_COP2BC(0x05), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvfl.y", "I", MIPS_COP2BC(0x06), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvtl.y", "I", MIPS_COP2BC(0x07), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvf.z", "I", MIPS_COP2BC(0x08), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvt.z", "I", MIPS_COP2BC(0x09), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvfl.z", "I", MIPS_COP2BC(0x0a), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvtl.z", "I", MIPS_COP2BC(0x0b), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvf.w", "I", MIPS_COP2BC(0x0c), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvt.w", "I", MIPS_COP2BC(0x0d), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvfl.w", "I", MIPS_COP2BC(0x0e), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvtl.w", "I", MIPS_COP2BC(0x0f), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvf.any", "I", MIPS_COP2BC(0x10), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvt.any", "I", MIPS_COP2BC(0x11), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvfl.any", "I", MIPS_COP2BC(0x12), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvtl.any", "I", MIPS_COP2BC(0x13), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvf.all", "I", MIPS_COP2BC(0x14), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvt.all", "I", MIPS_COP2BC(0x15), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvfl.all", "I", MIPS_COP2BC(0x16), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
{ "bvtl.all", "I", MIPS_COP2BC(0x17), O_I16|O_IPCR|MO_DELAY|MO_NODELAY },
|
|
|
|
// 31-------26-----23----------------------------------------------0
|
|
// |= VFPU0| f | |
|
|
// -----6-------3---------------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--|
|
|
// | VADD | VSUB | VSBN | --- | --- | --- | --- | VDIV |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVV TTTTTTT z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vadd", "VD,VS,VT", MIPS_VFPU0(0), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vsub", "VD,VS,VT", MIPS_VFPU0(1), MO_VRD|MO_VRS|MO_VRT),
|
|
// Including encodings that may work but aren't technically valid/sane for easy testing.
|
|
// TODO: Could remove or warn?
|
|
MIPS_VFPU_ALLSIZES("vsbn", "VD,VS,VT", MIPS_VFPU0(2), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vdiv", "VD,VS,VT", MIPS_VFPU0(7), MO_VRD|MO_VRS|MO_VRT),
|
|
|
|
// 31-------26-----23----------------------------------------------0
|
|
// |= VFPU1| f | |
|
|
// -----6-------3---------------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--|
|
|
// | VMUL | VDOT | VSCL | --- | VHDP | VDET | VCRS | --- |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVV TTTTTTT z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vmul", "VD,VS,VT", MIPS_VFPU1(0), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vdot", "VD,VS,VT", MIPS_VFPU1(1), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vscl", "VD,VS,VT", MIPS_VFPU1(2), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vhdp", "VD,VS,VT", MIPS_VFPU1(4), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vdet", "VD,VS,VT", MIPS_VFPU1(5), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vcrs", "VD,VS,VT", MIPS_VFPU1(6), MO_VRD|MO_VRS|MO_VRT),
|
|
|
|
// 31-------26-----23----------------------------------------------0
|
|
// |= VFPU3| f | |
|
|
// -----6-------3---------------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--|
|
|
// | VCMP | --- | VMIN | VMAX | --- | VSCMP | VSGE | VSLT |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVV TTTTTTT z SSSSSSS z --- CCCC
|
|
MIPS_VFPU_ALLSIZES("vcmp", "C,VS,VT", MIPS_VFPU3(0), MO_VRS|MO_VRT|MO_VCOND),
|
|
// VVVVVV VVV TTTTTTT z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vmin", "VD,VS,VT", MIPS_VFPU3(2), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vmax", "VD,VS,VT", MIPS_VFPU3(3), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vscmp", "VD,VS,VT", MIPS_VFPU3(5), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vsge", "VD,VS,VT", MIPS_VFPU3(6), MO_VRD|MO_VRS|MO_VRT),
|
|
MIPS_VFPU_ALLSIZES("vslt", "VD,VS,VT", MIPS_VFPU3(7), MO_VRD|MO_VRS|MO_VRT),
|
|
|
|
// 31-------26--------------------------------------------5--------0
|
|
// |=SPECIAL3| | function|
|
|
// -----11----------------------------------------------------6-----
|
|
// -----6-------5---------------------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 000 | EXT | --- | --- | --- | INS | --- | --- | --- |
|
|
// 001 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 010 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 011 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 100 |ALLEGRE| --- | --- | --- | --- | --- | --- | --- |
|
|
// 101 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 110 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 110 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV sssss ttttt zzzzz ppppp VVVVVV
|
|
// TODO: This has two immediates, size (z) and pos (p)...
|
|
|
|
// 31-------26----------------------------------10--------5--------0
|
|
// |=SPECIAL3| | secfunc |ALLEGREX0|
|
|
// ------11---------5-------------------------------5---------6-----
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | --- | --- | WSBH | WSBW | --- | --- | --- | --- |
|
|
// 01 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 10 | SEB | --- | --- | --- |BITREV | --- | --- | --- |
|
|
// 11 | SEH | --- | --- | --- | --- | --- | --- | --- |
|
|
// hi |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV ----- ttttt ddddd VVVVV VVVVVV
|
|
{ "wsbh", "d,t", MIPS_ALLEGREX0(0x02), O_RD|O_RT },
|
|
{ "wsbh", "d", MIPS_ALLEGREX0(0x02), O_RDT },
|
|
{ "wsbw", "d,t", MIPS_ALLEGREX0(0x03), O_RD|O_RT },
|
|
{ "wsbw", "d", MIPS_ALLEGREX0(0x03), O_RDT },
|
|
{ "seb", "d,t", MIPS_ALLEGREX0(0x10), O_RD|O_RT },
|
|
{ "seb", "d", MIPS_ALLEGREX0(0x10), O_RDT },
|
|
{ "bitrev", "d,t", MIPS_ALLEGREX0(0x14), O_RD|O_RT },
|
|
{ "bitrev", "d", MIPS_ALLEGREX0(0x14), O_RDT },
|
|
{ "seh", "d,t", MIPS_ALLEGREX0(0x18), O_RD|O_RT },
|
|
{ "seh", "d", MIPS_ALLEGREX0(0x18), O_RDT },
|
|
|
|
// VFPU4: This one is a bit messy.
|
|
// 31-------26------21---------------------------------------------0
|
|
// |= VFPU4| rs | |
|
|
// -----6-------5---------------------------------------------------
|
|
// hi |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 |VF4-1.1|VF4-1.2|VF4-1.3| VCST | --- | --- | --- | --- |
|
|
// 01 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 10 | VF2IN | VF2IZ | VF2IU | VF2ID | VI2F | VCMOV | --- | --- |
|
|
// 11 | VWBN | VWBN | VWBN | VWBN | VWBN | VWBN | VWBN | VWBN |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVVVV iiiii z ------- z DDDDDDD
|
|
// Technically these also have names (as the second arg.)
|
|
MIPS_VFPU_ALLSIZES("vcst", "VD,i", MIPS_VFPU4(0x03), MO_VRD|MO_VIMM),
|
|
// VVVVVV VVVVV iiiii z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vf2in", "VD,VS,i", MIPS_VFPU4(0x10), MO_VRD|MO_VRS|MO_VIMM),
|
|
MIPS_VFPU_ALLSIZES("vf2iz", "VD,VS,i", MIPS_VFPU4(0x11), MO_VRD|MO_VRS|MO_VIMM),
|
|
MIPS_VFPU_ALLSIZES("vf2iu", "VD,VS,i", MIPS_VFPU4(0x12), MO_VRD|MO_VRS|MO_VIMM),
|
|
MIPS_VFPU_ALLSIZES("vf2id", "VD,VS,i", MIPS_VFPU4(0x13), MO_VRD|MO_VRS|MO_VIMM),
|
|
MIPS_VFPU_ALLSIZES("vi2f", "VD,VS,i", MIPS_VFPU4(0x14), MO_VRD|MO_VRS|MO_VIMM),
|
|
// VVVVVV VVVVV - C iii z SSSSSSS z DDDDDDD
|
|
// This is arguably a horrible syntax but it's the common one.
|
|
MIPS_VFPU_ALLSIZES("vcmovt", "VD,VS,i", MIPS_VFPU4(0x15) | 0x00000000, MO_VRD|MO_VRS|MO_VIMM),
|
|
MIPS_VFPU_ALLSIZES("vcmovf", "VD,VS,i", MIPS_VFPU4(0x15) | 0x00080000, MO_VRD|MO_VRS|MO_VIMM),
|
|
// VVVVVV VV iiiiiiii z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vwbn", "VD,VS,i", MIPS_VFPU4(0x18), MO_VRD|MO_VRS|MO_VIMM),
|
|
|
|
// 31-------------21-------16--------------------------------------0
|
|
// |= VF4-1.1 | rt | |
|
|
// --------11----------5--------------------------------------------
|
|
// hi |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | VMOV | VABS | VNEG | VIDT | VSAT0 | VSAT1 | VZERO | VONE |
|
|
// 01 | --- | --- | --- | --- | --- | --- | --- | --- |
|
|
// 10 | VRCP | VRSQ | VSIN | VCOS | VEXP2 | VLOG2 | VSQRT | VASIN |
|
|
// 11 | VNRCP | --- | VNSIN | --- |VREXP2 | --- | --- | --- |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVVVV VVVVV z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vmov", "VD,VS", MIPS_VFPU4_11(0x00), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vabs", "VD,VS", MIPS_VFPU4_11(0x01), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vneg", "VD,VS", MIPS_VFPU4_11(0x02), MO_VRD|MO_VRS),
|
|
// VVVVVV VVVVV VVVVV z ------- z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vidt", "VD", MIPS_VFPU4_11(0x03), MO_VRD),
|
|
// VVVVVV VVVVV VVVVV z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vsat0", "VD,VS", MIPS_VFPU4_11(0x04), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsat1", "VD,VS", MIPS_VFPU4_11(0x05), MO_VRD|MO_VRS),
|
|
// VVVVVV VVVVV VVVVV z ------- z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vzero", "VD", MIPS_VFPU4_11(0x06), MO_VRD),
|
|
MIPS_VFPU_ALLSIZES("vone", "VD", MIPS_VFPU4_11(0x07), MO_VRD),
|
|
// VVVVVV VVVVV VVVVV z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vrcp", "VD,VS", MIPS_VFPU4_11(0x10), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vrsq", "VD,VS", MIPS_VFPU4_11(0x11), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsin", "VD,VS", MIPS_VFPU4_11(0x12), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vcos", "VD,VS", MIPS_VFPU4_11(0x13), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vexp2", "VD,VS", MIPS_VFPU4_11(0x14), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vlog2", "VD,VS", MIPS_VFPU4_11(0x15), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsqrt", "VD,VS", MIPS_VFPU4_11(0x16), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vasin", "VD,VS", MIPS_VFPU4_11(0x17), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vnrcp", "VD,VS", MIPS_VFPU4_11(0x18), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vnsin", "VD,VS", MIPS_VFPU4_11(0x1a), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vrexp2", "VD,VS", MIPS_VFPU4_11(0x1c), MO_VRD|MO_VRS),
|
|
|
|
// VFPU4 1.2: TODO: Unsure where VSBZ goes, no one uses it.
|
|
// 31-------------21-------16--------------------------------------0
|
|
// |= VF4-1.2 | rt | |
|
|
// --------11----------5--------------------------------------------
|
|
// hi |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | VRNDS | VRNDI |VRNDF1 |VRNDF2 | --- | --- | --- | --- |
|
|
// 01 | --- | --- | --- | --- | VSBZ? | --- | --- | --- |
|
|
// 10 | --- | --- | VF2H | VH2F | --- | --- | VSBZ? | VLGB |
|
|
// 11 | VUC2I | VC2I | VUS2I | VS2I | VI2UC | VI2C | VI2US | VI2S |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVVVV VVVVV z ------- z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vrnds", "VD", MIPS_VFPU4_12(0x00), MO_VRD),
|
|
MIPS_VFPU_ALLSIZES("vrndi", "VD", MIPS_VFPU4_12(0x01), MO_VRD),
|
|
MIPS_VFPU_ALLSIZES("vrndf1", "VD", MIPS_VFPU4_12(0x02), MO_VRD),
|
|
MIPS_VFPU_ALLSIZES("vrndf2", "VD", MIPS_VFPU4_12(0x03), MO_VRD),
|
|
// VVVVVV VVVVV VVVVV z SSSSSSS z DDDDDDD
|
|
// TODO: VSBZ?
|
|
MIPS_VFPU_ALLSIZES("vf2h", "VD,VS", MIPS_VFPU4_12(0x12), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vh2f", "VD,VS", MIPS_VFPU4_12(0x13), MO_VRD|MO_VRS),
|
|
// TODO: VSBZ?
|
|
MIPS_VFPU_ALLSIZES("vlgb", "VD,VS", MIPS_VFPU4_12(0x17), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vuc2i", "VD,VS", MIPS_VFPU4_12(0x18), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vc2i", "VD,VS", MIPS_VFPU4_12(0x19), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vus2i", "VD,VS", MIPS_VFPU4_12(0x1a), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vs2i", "VD,VS", MIPS_VFPU4_12(0x1b), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vi2uc", "VD,VS", MIPS_VFPU4_12(0x1c), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vi2c", "VD,VS", MIPS_VFPU4_12(0x1d), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vi2us", "VD,VS", MIPS_VFPU4_12(0x1e), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vi2s", "VD,VS", MIPS_VFPU4_12(0x1f), MO_VRD|MO_VRS),
|
|
|
|
// 31--------------21------16--------------------------------------0
|
|
// |= VF4-1.3 | rt | |
|
|
// --------11----------5--------------------------------------------
|
|
// hi |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// 00 | VSRT1 | VSRT2 | VBFY1 | VBFY2 | VOCP | VSOCP | VFAD | VAVG |
|
|
// 01 | VSRT3 | VSRT4 | VSGN | --- | --- | --- | --- | --- |
|
|
// 10 | VMFVC | VMTVC | --- | --- | --- | --- | --- | --- |
|
|
// 11 | --- |VT4444 |VT5551 |VT5650 | --- | --- | --- | --- |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VVVVV VVVVV z SSSSSSS z DDDDDDD
|
|
MIPS_VFPU_ALLSIZES("vsrt1", "VD,VS", MIPS_VFPU4_13(0x00), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsrt2", "VD,VS", MIPS_VFPU4_13(0x01), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vbfy1", "VD,VS", MIPS_VFPU4_13(0x02), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vbfy2", "VD,VS", MIPS_VFPU4_13(0x03), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vocp", "VD,VS", MIPS_VFPU4_13(0x04), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsocp", "VD,VS", MIPS_VFPU4_13(0x05), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vfad", "VD,VS", MIPS_VFPU4_13(0x06), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vavg", "VD,VS", MIPS_VFPU4_13(0x07), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsrt3", "VD,VS", MIPS_VFPU4_13(0x08), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsrt4", "VD,VS", MIPS_VFPU4_13(0x09), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vsgn", "VD,VS", MIPS_VFPU4_13(0x0a), MO_VRD|MO_VRS),
|
|
// VVVVVV VVVVV VVVVV z SSSSSSS iiiiiiii
|
|
// TODO: Actually a 7-bit imm (top bit is control register flag.)
|
|
// TODO: Not 100% sure about syntax, or if vmfv is even valid.
|
|
MIPS_VFPU_ALLSIZES("vmfv", "VS,i", MIPS_VFPU4_13(0x10) | 0x00, MO_VRS|O_I16),
|
|
MIPS_VFPU_ALLSIZES("vmtv", "VS,i", MIPS_VFPU4_13(0x11) | 0x00, MO_VRD|O_I16),
|
|
MIPS_VFPU_ALLSIZES("vmfvc", "VS,i", MIPS_VFPU4_13(0x10) | 0x80, MO_VRS|O_I16),
|
|
MIPS_VFPU_ALLSIZES("vmtvc", "VS,i", MIPS_VFPU4_13(0x11) | 0x80, MO_VRD|O_I16),
|
|
|
|
MIPS_VFPU_ALLSIZES("vt4444", "VD,VS", MIPS_VFPU4_13(0x19), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vt5551", "VD,VS", MIPS_VFPU4_13(0x1a), MO_VRD|MO_VRS),
|
|
MIPS_VFPU_ALLSIZES("vt5650", "VD,VS", MIPS_VFPU4_13(0x1b), MO_VRD|MO_VRS),
|
|
|
|
// 31-------26-----23----------------------------------------------0
|
|
// |= VFPU5| f | |
|
|
// -----6-------3---------00----------------------------------------
|
|
// |--000--|--001--|--010--|--011--|--100--|--101--|--110--|--111--| lo
|
|
// | VPFXS | VPFXS | VPFXT | VPFXT | VPFXD | VPFXD | VIIM | VFIM |
|
|
// |-------|-------|-------|-------|-------|-------|-------|-------|
|
|
// VVVVVV VV -------- iiiiiiiiiiiiiiii
|
|
// TODO: This is a whole world of complication for proper syntax. Will allow integer directly for now.
|
|
{ "vpfxs", "i", MIPS_VFPU5(0), O_I16 },
|
|
{ "vpfxt", "i", MIPS_VFPU5(2), O_I16 },
|
|
{ "vpfxd", "i", MIPS_VFPU5(4), O_I16 },
|
|
// VVVVVV VVV TTTTTTT iiiiiiiiiiiiiiii
|
|
{ "viim.s", "VT,i", MIPS_VFPU5(6), MO_VRT|O_I16 },
|
|
// TODO: This should actually encode a half-float, not integer...
|
|
{ "vfim.s", "VT,i", MIPS_VFPU5(7), MO_VRT|O_I16 },
|
|
|
|
|
|
// END
|
|
{ NULL, NULL, 0, 0 }
|
|
};
|
|
|
|
}
|