851 lines
23 KiB
C
851 lines
23 KiB
C
#include <mips32r2.h>
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#define RTYPE "rd,rs,rt"
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#define ITYPE "rt,rs,immd"
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#define JTYPE "target"
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#define LOAD "rt,offset(base)"
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#define SHIFT "rd,rt,sa"
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#define SHIFTV "rd,rt,rs"
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#define BRANCH "rs,rt,offset"
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#define BRANCHZ "rs,offset"
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#define INS(name, grammer) {#name, grammer, MIPS32R2_INS_ ##name, \
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/* pseudo stub */ 0, {{0, ""}}}
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#define PSEUDO(name, grammer, ...) {name, grammer, __MIPS32R2_INS_NULL, \
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__VA_ARGS__ }
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struct mips32_grammer mips32r2_grammers[__MIPS32R2_GRAMMER_LEN] = {
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// real instructions
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INS(ADD, RTYPE),
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INS(ADDI, ITYPE),
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INS(ADDIU, ITYPE),
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INS(ADDU, RTYPE),
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INS(AND, RTYPE),
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INS(ANDI, ITYPE),
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INS(BC1F, "cc,offset"),
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INS(BC1FL, "cc,offset"),
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INS(BC1T, "cc,offset"),
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INS(BC1TL, "cc,offset"),
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INS(BC2F, "cc,offset"),
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INS(BC2FL, "cc,offset"),
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INS(BC2T, "cc,offset"),
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INS(BC2TL, "cc,offset"),
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INS(BEQ, BRANCH),
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INS(BEQL, BRANCH),
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INS(BGEZ, BRANCHZ),
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INS(BGEZAL, BRANCHZ),
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INS(BGEZALL, BRANCHZ),
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INS(BGEZL, BRANCHZ),
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INS(BGTZ, BRANCHZ),
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INS(BGTZL, BRANCHZ),
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INS(BLEZ, BRANCHZ),
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INS(BLEZL, BRANCHZ),
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INS(BLTZ, BRANCHZ),
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INS(BLTZAL, BRANCHZ),
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INS(BLTZALL, BRANCHZ),
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INS(BLTZL, BRANCHZ),
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INS(BNE, BRANCH),
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INS(BNEL, BRANCH),
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INS(BREAK, "code"),
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INS(CACHE, "op,offset(base)"),
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INS(CFC1, "rt,fs"),
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INS(CFC2, "rt,rd"),
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INS(CLO, "rd,rs"),
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INS(CLZ, "rd,rs"),
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INS(COP2, "func"),
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INS(CTC1, "rt,fs"),
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INS(CTC2, "rt,rd"),
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INS(DERET, ""),
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INS(DI, "rt"),
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INS(DIV, RTYPE),
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INS(DIVU, RTYPE),
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INS(EI, "rt"),
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INS(ERET, ""),
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INS(EXT, "rt,rs,pos,size"),
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INS(INS, "rt,rs,pos,size"),
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INS(J, JTYPE),
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INS(JAL, JTYPE),
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INS(JALR, "rs"),
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INS(JR, "rs"),
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INS(LB, LOAD),
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INS(LBU, LOAD),
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INS(LDC1, "ft,offset(base)"),
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INS(LDC2, LOAD),
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INS(LDXC1, "fd,index(base)"),
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INS(LH, LOAD),
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INS(LHU, LOAD),
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INS(LL, LOAD),
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INS(LUI, "rt,immd"),
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INS(LUXC1, "fd,index(base)"),
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INS(LW, LOAD),
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INS(LWC1, "ft,offset(base)"),
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INS(LWC2, LOAD),
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INS(LWL, LOAD),
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INS(LWR, LOAD),
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INS(LWXC1, "fd,index(base)"),
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INS(MADD, "rs,rt"),
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INS(MADDU, "rs,rt"),
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INS(MFC0, "rt,rd"),
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INS(MFC1, "rt,fs"),
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INS(MFC2, "rt,rd"),
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INS(MFHC1, "rt,fs"),
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INS(MFHC2, "rt,rd"),
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INS(MFHI, "rd"),
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INS(MFLO, "rd"),
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INS(MOVF, "rd,rs,cc"),
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INS(MOVN, RTYPE),
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INS(MOVT, "rd,rs,cc"),
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INS(MOVZ, RTYPE),
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INS(MSUB, "rs,rt"),
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INS(MSUBU, "rs,rt"),
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INS(MTC0, "rt,rd"),
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INS(MTC1, "rt,fs"),
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INS(MTC2, "rt,rd"),
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INS(MTHC1, "rt,fs"),
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INS(MTHC2, "rt,rd"),
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INS(MTHI, "rs"),
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INS(MTLO, "rs"),
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INS(MUL, RTYPE),
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INS(MULT, "rs,rt"),
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INS(MULTU, "rs,rt"),
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INS(NOR, RTYPE),
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INS(OR, RTYPE),
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INS(ORI, ITYPE),
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INS(PREF, "hint,offset(base)"),
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INS(PREFX, "hint,index(base)"),
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INS(RDHWR, "rt,rd"),
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INS(RDPGPR, "rd,rt"),
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INS(ROTR, SHIFT),
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INS(ROTRV, SHIFTV),
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INS(SB, LOAD),
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INS(SC, LOAD),
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INS(SDBBP, "code"),
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INS(SDC1, "ft,offset(base)"),
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INS(SDC2, LOAD),
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INS(SDXC1, "fs,index(base)"),
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INS(SEB, "rd,rt"),
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INS(SEH, "rd,rt"),
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INS(SH, LOAD),
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INS(SLL, SHIFT),
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INS(SLLV, SHIFTV),
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INS(SLT, RTYPE),
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INS(SLTI, ITYPE),
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INS(SLTIU, ITYPE),
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INS(SLTU, RTYPE),
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INS(SRA, SHIFT),
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INS(SRAV, SHIFTV),
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INS(SRL, SHIFT),
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INS(SRLV, SHIFT),
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INS(SUB, RTYPE),
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INS(SUBU, RTYPE),
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INS(SUXC1, "fs,index(base)"),
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INS(SW, LOAD),
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INS(SWC1, "ft,offset(base)"),
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INS(SWC2, LOAD),
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INS(SWL, LOAD),
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INS(SWR, LOAD),
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INS(SWXC1, "fs,index(base)"),
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INS(SYNC, ""),
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INS(SYNCI, "offest(base)"),
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INS(SYSCALL, ""),
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INS(TEQ, "rs,rt"),
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INS(TEQI, "rs,immd"),
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INS(TGE, "rs,rt"),
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INS(TGEI, "rs,immd"),
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INS(TGEIU, "rs,immd"),
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INS(TGEU, "rs,rt"),
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INS(TLBP, ""),
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INS(TLBR, ""),
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INS(TLBWI, ""),
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INS(TLBWR, ""),
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INS(TLT, "rs,rt"),
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INS(TLTI, "rs,immd"),
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INS(TLTIU, "rs,immd"),
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INS(TLTU, "rs,rt"),
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INS(TNE, "rs,rt"),
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INS(TNEI, "rs,immd"),
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INS(WAIT, ""),
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INS(WRPGPR, "rd,rt"),
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INS(XOR, RTYPE),
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INS(XORI, ITYPE),
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// pseudo instructions
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PSEUDO("abs", "rd,rs", 3, {
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{MIPS32R2_INS_SRA, "rd=$at,rt=rs,sa=31"},
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{MIPS32R2_INS_ADD, "rd,rs,rt=$at"},
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{MIPS32R2_INS_XOR, "rd,rs=rd,rt=$at"},
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}),
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PSEUDO("div", "rd,rt,rs", 2, {
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{MIPS32R2_INS_DIV, "rt,rs"},
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{MIPS32R2_INS_MFLO, "rd"},
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}),
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PSEUDO("divu", "rd,rt,rs", 2, {
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{MIPS32R2_INS_DIVU, "rt,rs"},
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{MIPS32R2_INS_MFLO, "rd"},
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}),
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PSEUDO("mulo", "rd,rt,rs", 2, {
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{MIPS32R2_INS_MULT, "rt,rs"},
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{MIPS32R2_INS_MFLO, "rd"},
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}),
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PSEUDO("mulou", "rd,rt,rs", 2, {
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{MIPS32R2_INS_MULTU, "rt,rs"},
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{MIPS32R2_INS_MFLO, "rd"},
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}),
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PSEUDO("neg", "rd,rt", 1, {
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{MIPS32R2_INS_SUB, "rd,rs=$zero,rt"},
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}),
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PSEUDO("negu", "rd,rt", 1, {
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{MIPS32R2_INS_SUBU, "rd,rs=$zero,rt"},
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}),
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PSEUDO("not", "rd,rt", 1, {
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{MIPS32R2_INS_NOR, "rd,rs=$zero,rt"},
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}),
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PSEUDO("rem", "rd,rt,rs", 2, {
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{MIPS32R2_INS_DIV, "rt,rs"},
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{MIPS32R2_INS_MFHI, "rd"},
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}),
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PSEUDO("remu", "rd,rt,rs", 2, {
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{MIPS32R2_INS_DIVU, "rt,rs"},
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{MIPS32R2_INS_MFHI, "rd"},
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}),
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// TODO: rol
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// TODO: ror
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PSEUDO("subi", "rt,rs,immd", 1, {
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{MIPS32R2_INS_ADDI, "rt,rs,-immd"},
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}),
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PSEUDO("li", "rt,immd", 1, {
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{MIPS32R2_INS_ADDI, "rt,immd"}
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}),
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PSEUDO("seq", "rd,rs,rt", 3, {
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{MIPS32R2_INS_SLT, "rd,rs,rt"},
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{MIPS32R2_INS_SLT, "rd=$at,rs,rt"},
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{MIPS32R2_INS_NOR, "rd,rs=rd,rt=$at"},
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}),
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PSEUDO("sgt", "rd,rs,rt", 1, {
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{MIPS32R2_INS_SLT, "rd,rs=rt,rt=rs"},
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}),
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PSEUDO("sgtu", "rd,rs,rt", 1, {
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{MIPS32R2_INS_SLTU, "rd,rs=rt,rt=rs"},
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}),
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PSEUDO("sge", "rd,rs,rt", 2, {
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{MIPS32R2_INS_SLT, "rd,rs,rt"},
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{MIPS32R2_INS_SLTI, "rt=rd,rs=rd,immd=1"},
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}),
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PSEUDO("sgeu", "rd,rs,rt", 2, {
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{MIPS32R2_INS_SLTU, "rd,rs,rt"},
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{MIPS32R2_INS_SLTI, "rt=rd,rs=rd,immd=1"},
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}),
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PSEUDO("slte", "rd,rs,rt", 2, {
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{MIPS32R2_INS_SLT, "rd,rs=rt,rt=rs"},
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{MIPS32R2_INS_SLTI, "rt=rd,rs=rd,immd=1"},
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}),
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PSEUDO("slteu", "rd,rs,rt", 2, {
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{MIPS32R2_INS_SLTU, "rd,rs=rt,rt=rs"},
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{MIPS32R2_INS_SLTI, "rt=rd,rs=rd,immd=1"},
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}),
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PSEUDO("sne", "rd,rs,rt", 3, {
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{MIPS32R2_INS_SLT, "rd,rs,rt"},
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{MIPS32R2_INS_SLT, "rd=$at,rs,rt"},
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{MIPS32R2_INS_OR, "rd,rs=rd,rt=$at"},
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}),
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PSEUDO("jalr.hb", "rs", 1, {
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{MIPS32R2_INS_JALR, "rs,hb=1"}
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}),
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PSEUDO("jr.hb", "rs", 1, {
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{MIPS32R2_INS_JR, "rs,hb=1"}
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}),
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PSEUDO("b", "offset", 1, {
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{MIPS32R2_INS_BEQ, "rs=$zero,rt=$zero,offset"},
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}),
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PSEUDO("beqz", "rs,offset", 1, {
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{MIPS32R2_INS_BEQ, "rs,rt=$zero,offset"},
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}),
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PSEUDO("bge", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLT, "rd=$at,rs,rt"},
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{MIPS32R2_INS_BNE, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("bgeu", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLTU, "rd=$at,rs,rt"},
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{MIPS32R2_INS_BNE, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("bge", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLT, "rd=$at,rs,rt"},
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{MIPS32R2_INS_BEQ, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("bgeu", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLTU, "rd=$at,rs,rt"},
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{MIPS32R2_INS_BEQ, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("ble", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLT, "rd=$at,rs=rt,rt=rs"},
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{MIPS32R2_INS_BEQ, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("bleu", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLT, "rd=$at,rs=rt,rt=rs"},
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{MIPS32R2_INS_BEQ, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("blt", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLT, "rd=$at,rs,rt"},
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{MIPS32R2_INS_BNE, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("bltu", "rs,rt,offset", 2, {
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{MIPS32R2_INS_SLTU, "rd=$at,rs,rt"},
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{MIPS32R2_INS_BNE, "rs=$at,rt=$zero,offset"},
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}),
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PSEUDO("bnez", "rs,offset", 1, {
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{MIPS32R2_INS_BNE, "rs,rt=$zero,offset"},
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}),
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// TODO: ld
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// TODO: load unaligned
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// TODO: store unaligned
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PSEUDO("la", "rt,target", 2, {
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{MIPS32R2_INS_LUI, "rt=$at,hi"},
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{MIPS32R2_INS_ORI, "rt,rs=$at,lo"},
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}),
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PSEUDO("move", "rd,rs", 1, {
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{MIPS32R2_INS_OR, "rd,rs"}
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}),
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PSEUDO("nop", "", 1, {
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{MIPS32R2_INS_SLL, ""},
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}),
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PSEUDO("ssnop", "", 1, {
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{MIPS32R2_INS_SLL, "sa=1"},
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}),
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PSEUDO("ehb", "", 1, {
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{MIPS32R2_INS_SLL, "sa=3"}
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}),
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};
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#define MIPS_INS(ins, ...) \
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[MIPS32R2_INS_ ##ins] = { __VA_ARGS__ },
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union mips32_instruction mips32r2_instructions[__MIPS32R2_INS_LEN] = {
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/* ADD - add */
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MIPS_INS(ADD, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_ADD)
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/* ADDI - add immediate */
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MIPS_INS(ADDI, .op = MIPS32R2_OP_ADDI)
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/* ADDIU - add immediate unsigned */
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MIPS_INS(ADDIU, .op = MIPS32R2_OP_ADDIU)
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/* ADDU - add unsigned */
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MIPS_INS(ADDU, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_ADDU)
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/* AND - and */
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MIPS_INS(AND, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_AND)
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/* ANDI - and immediate */
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MIPS_INS(ANDI, .op = MIPS32R2_OP_ANDI)
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/* BC1F - branch on cop1 false */
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MIPS_INS(BC1F, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 0, .tf = 0)
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/* BC1FL - branch on cop1 false likely */
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MIPS_INS(BC1FL, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 1, .tf = 0)
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/* BC1T - branch on cop1 true */
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MIPS_INS(BC1T, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 0, .tf = 1)
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/* BC1TL - branch on cop1 true likely */
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MIPS_INS(BC1TL, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 1, .tf = 1)
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/* BC2F - branch on cop1 false */
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MIPS_INS(BC2F, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 0, .tf = 0)
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/* BC2FL - branch on cop1 false likely */
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MIPS_INS(BC2FL, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 1, .tf = 0)
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/* BC2T - branch on cop1 true */
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MIPS_INS(BC2T, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 0, .tf = 1)
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/* BC2TL - branch on cop1 true likely */
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MIPS_INS(BC2TL, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_BC,
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.nd = 1, .tf = 1)
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/* BEQ - branch on equal */
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MIPS_INS(BEQ, .op = MIPS32R2_OP_BEQ)
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/* BEQL - branch on equal likely */
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MIPS_INS(BEQL, .op = MIPS32R2_OP_BEQL)
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/* BGEZ - branch on greater than or equal to zero */
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MIPS_INS(BGEZ, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BGEZ)
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/* BGEZAL - branch on greater than or equal to zero and link */
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MIPS_INS(BGEZAL, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BGEZAL)
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/* BGEZALL - branch on greater than or equal to zero and link likely */
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MIPS_INS(BGEZALL, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BGEZALL)
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/* BGEZL - branch on greater than or equal to zero likely */
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MIPS_INS(BGEZL, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BGEZL)
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/* BGTZ - branch on greater than zero */
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MIPS_INS(BGTZ, .op = MIPS32R2_OP_BGTZ)
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/* BGTZL - branch on greater than zero likely */
|
|
MIPS_INS(BGTZL, .op = MIPS32R2_OP_BGTZL)
|
|
|
|
/* BLEZ - branch on less than or equal to zero */
|
|
MIPS_INS(BLEZ, .op = MIPS32R2_OP_BLEZ)
|
|
|
|
/* BLEZL - branch on less than or equal to zero likely */
|
|
MIPS_INS(BLEZL, .op = MIPS32R2_OP_BLEZL)
|
|
|
|
/* BLTZ - branch on less than zero */
|
|
MIPS_INS(BLTZ, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BLTZ)
|
|
|
|
/* BLTZAL - branch on less than zero and link */
|
|
MIPS_INS(BLTZAL, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BLTZAL)
|
|
|
|
/* BLTZALL - branch on less than zero and link likely */
|
|
MIPS_INS(BLTZALL, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BLTZALL)
|
|
|
|
/* BLTZL - branch on less than zero likely */
|
|
MIPS_INS(BLTZL, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_BLTZL)
|
|
|
|
/* BNE - branch on not equal */
|
|
MIPS_INS(BNE, .op = MIPS32R2_OP_BNE)
|
|
|
|
/* BNEL - branch on not equal likely */
|
|
MIPS_INS(BNEL, .op = MIPS32R2_OP_BNEL)
|
|
|
|
/* BREAK - breakpoint */
|
|
MIPS_INS(BREAK, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_BREAK)
|
|
|
|
/* CACHE - perform cache operation */
|
|
MIPS_INS(CACHE, .op = MIPS32R2_OP_CACHE)
|
|
|
|
/* CFC1 - move control word from floating point */
|
|
MIPS_INS(CFC1, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_CF)
|
|
|
|
/* CFC2 - move control word from coprocessor 2 */
|
|
MIPS_INS(CFC2, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_CF)
|
|
|
|
/* CLO - count leading ones */
|
|
MIPS_INS(CLO, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_CLO)
|
|
|
|
/* CLZ - count leading zeros */
|
|
MIPS_INS(CLZ, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_CLZ)
|
|
|
|
/* COP2 - coprocessor operation to coprocessor 2 */
|
|
MIPS_INS(COP2, .op = MIPS32R2_OP_COP2, .c0 = 1)
|
|
|
|
/* CTC1 - move control word to floating point */
|
|
MIPS_INS(CTC1, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_CT)
|
|
|
|
/* CTC2 - move control word to coprocessor 2 */
|
|
MIPS_INS(CTC2, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_CT)
|
|
|
|
/* DERET - debug exception return */
|
|
MIPS_INS(DERET, .op = MIPS32R2_OP_COP0, .c0 = 1, .funct = MIPS32R2_FUNCT_DERET)
|
|
|
|
/* DI - disable interupts */
|
|
MIPS_INS(DI, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_MFMC0,
|
|
.rd = 12, .sc = 0)
|
|
|
|
/* DIV - divide */
|
|
MIPS_INS(DIV, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_DIV)
|
|
|
|
/* DIVU - divide unsigned */
|
|
MIPS_INS(DIVU, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_DIVU)
|
|
|
|
/* EI - enable interupts */
|
|
MIPS_INS(EI, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_MFMC0,
|
|
.rd = 12, .sc = 1)
|
|
|
|
/* ERET - exception return */
|
|
MIPS_INS(ERET, .op = MIPS32R2_OP_COP0, .c0 = 1, .funct = MIPS32R2_FUNCT_ERET)
|
|
|
|
/* ERT - extract bit field */
|
|
MIPS_INS(EXT, .op = MIPS32R2_OP_SPECIAL3, .funct = MIPS32R2_FUNCT_EXT)
|
|
|
|
/* INS - insert bit field */
|
|
MIPS_INS(INS, .op = MIPS32R2_OP_SPECIAL3, .funct = MIPS32R2_FUNCT_INS)
|
|
|
|
/* J - jump */
|
|
MIPS_INS(J, .op = MIPS32R2_OP_J)
|
|
|
|
/* JAL - jump and link */
|
|
MIPS_INS(JAL, .op = MIPS32R2_OP_JAL)
|
|
|
|
/* JALR - jump and link register */
|
|
MIPS_INS(JALR, .rd = MIPS32_REG_RA, .op = MIPS32R2_OP_SPECIAL,
|
|
.funct = MIPS32R2_FUNCT_JALR)
|
|
|
|
/* JR - jump register */
|
|
MIPS_INS(JR, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_JR)
|
|
|
|
/* LB - load byte */
|
|
MIPS_INS(LB, .op = MIPS32R2_OP_LB)
|
|
|
|
/* LBU - load byte unsigned */
|
|
MIPS_INS(LBU, .op = MIPS32R2_OP_LBU)
|
|
|
|
/* LDC1 - load doubleword floating point */
|
|
MIPS_INS(LDC1, .op = MIPS32R2_OP_LDC1)
|
|
|
|
/* LDC2 - load doubleword cop2 */
|
|
MIPS_INS(LDC2, .op = MIPS32R2_OP_LDC2)
|
|
|
|
/* LDXC1 - load doubleword indexed to floating point */
|
|
MIPS_INS(LDXC1, .op = MIPS32R2_OP_COP1X, .funct = MIPS32R2_FUNCT_LDXC1)
|
|
|
|
/* LH - load half */
|
|
MIPS_INS(LH, .op = MIPS32R2_OP_LH)
|
|
|
|
/* LHU - load half unsigned */
|
|
MIPS_INS(LHU, .op = MIPS32R2_OP_LHU)
|
|
|
|
/* LK - load linked */
|
|
MIPS_INS(LL, .op = MIPS32R2_OP_LL)
|
|
|
|
/* LUI - load upper immediate */
|
|
MIPS_INS(LUI, .op = MIPS32R2_OP_LUI)
|
|
|
|
/* LUXC1 - load doubleword indexed unaligned to floating point */
|
|
MIPS_INS(LUXC1, .op = MIPS32R2_OP_COP1X, .funct = MIPS32R2_FUNCT_LUXC1)
|
|
|
|
/* LW - load word */
|
|
MIPS_INS(LW, .op = MIPS32R2_OP_LW)
|
|
|
|
/* LDC1 - load word floating point */
|
|
MIPS_INS(LWC1, .op = MIPS32R2_OP_LWC1)
|
|
|
|
/* LDC2 - load eword cop2 */
|
|
MIPS_INS(LWC2, .op = MIPS32R2_OP_LWC2)
|
|
|
|
/* LWL - load word left */
|
|
MIPS_INS(LWL, .op = MIPS32R2_OP_LWL)
|
|
|
|
/* LWR - load word right */
|
|
MIPS_INS(LWR, .op = MIPS32R2_OP_LWR)
|
|
|
|
/* LWXC1 - load word indexed to floating point */
|
|
MIPS_INS(LWXC1, .op = MIPS32R2_OP_COP1X, .funct = MIPS32R2_FUNCT_LWXC1)
|
|
|
|
/* MADD - multiply and add words to hi,lo */
|
|
MIPS_INS(MADD, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_MADD)
|
|
|
|
/* MADDU - multiply and add unsigned words to hi,lo */
|
|
MIPS_INS(MADDU, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_MADDU)
|
|
|
|
/* MFC0 - move from cop0 */
|
|
MIPS_INS(MFC0, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_MF)
|
|
|
|
/* MFC1 - move from floating point */
|
|
MIPS_INS(MFC1, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_MF)
|
|
|
|
/* MFC2 - move from cop2 */
|
|
MIPS_INS(MFC2, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_MF)
|
|
|
|
/* MFHC1 - move word from high half of floating point register */
|
|
MIPS_INS(MFHC1, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_MFH)
|
|
|
|
/* MFHC2 - move word from high half of cop2 */
|
|
MIPS_INS(MFHC2, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_MFH)
|
|
|
|
/* MFHI - move from hi register */
|
|
MIPS_INS(MFHI, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MFHI)
|
|
|
|
/* MFLO - move from lo register */
|
|
MIPS_INS(MFLO, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MFLO)
|
|
|
|
/* MOVF - move on floating point false */
|
|
MIPS_INS(MOVF, .op = MIPS32R2_OP_SPECIAL, .tf = 0,
|
|
.funct = MIPS32R2_FUNCT_MOVCL)
|
|
|
|
/* MOVN - move conditional on non zero */
|
|
MIPS_INS(MOVN, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MOVN)
|
|
|
|
/* MOVT - move on floating point true */
|
|
MIPS_INS(MOVT, .op = MIPS32R2_OP_SPECIAL, .tf = 1,
|
|
.funct = MIPS32R2_FUNCT_MOVCL)
|
|
|
|
/* MOVZ - move conditional on zero */
|
|
MIPS_INS(MOVZ, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MOVZ)
|
|
|
|
/* MSUB - multiply and add words to hi,lo */
|
|
MIPS_INS(MSUB, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_MSUB)
|
|
|
|
/* MSUBU - multiply and add unsigned words to hi,lo */
|
|
MIPS_INS(MSUBU, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_MSUBU)
|
|
|
|
/* MTC0 - move to cop0 */
|
|
MIPS_INS(MTC0, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_MT)
|
|
|
|
/* MTC1 - move to floating point */
|
|
MIPS_INS(MTC1, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_MT)
|
|
|
|
/* MTC2 - move to cop2 */
|
|
MIPS_INS(MTC2, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_MT)
|
|
|
|
/* MTHC1 - move word to high half of floating point register */
|
|
MIPS_INS(MTHC1, .op = MIPS32R2_OP_COP1, .cfunct = MIPS32R2_FUNCT_MTH)
|
|
|
|
/* MTHC2 - move word to high half of cop2 */
|
|
MIPS_INS(MTHC2, .op = MIPS32R2_OP_COP2, .cfunct = MIPS32R2_FUNCT_MTH)
|
|
|
|
/* MTHI - move to hi register */
|
|
MIPS_INS(MTHI, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MTHI)
|
|
|
|
/* MTLO - move to lo register */
|
|
MIPS_INS(MTLO, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MTLO)
|
|
|
|
/* MUL - multiply word to GPR */
|
|
MIPS_INS(MUL, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_MUL)
|
|
|
|
/* MULT - multiply word */
|
|
MIPS_INS(MULT, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MULT)
|
|
|
|
/* MULTU - multiply unsigned word */
|
|
MIPS_INS(MULTU, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_MULTU)
|
|
|
|
/* NOR - not or */
|
|
MIPS_INS(NOR, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_NOR)
|
|
|
|
/* OR - or */
|
|
MIPS_INS(OR, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_OR)
|
|
|
|
/* ORI - or imemdiate */
|
|
MIPS_INS(ORI, .op = MIPS32R2_OP_ORI)
|
|
|
|
/* PREF - prefetch */
|
|
MIPS_INS(PREF, .op = MIPS32R2_OP_PREF)
|
|
|
|
/* PREFX - prefetch indexed */
|
|
MIPS_INS(PREFX, .op = MIPS32R2_OP_COP1X, .funct = MIPS32R2_FUNCT_PREFX)
|
|
|
|
/* RDHWR - read hardware register */
|
|
MIPS_INS(RDHWR, .op = MIPS32R2_OP_SPECIAL3, .funct = MIPS32R2_FUNCT_RDHWR)
|
|
|
|
/* RDPGPR - read gpr from previous shadow set */
|
|
MIPS_INS(RDPGPR, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_RDPGPR)
|
|
|
|
/* ROTR - rotate word right */
|
|
MIPS_INS(ROTR, .op = MIPS32R2_OP_SPECIAL, .r = 1, .funct = MIPS32R2_FUNCT_SRL)
|
|
|
|
/* ROTRV - rotate word right variable */
|
|
MIPS_INS(ROTRV, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SRLV,
|
|
.rv = 1)
|
|
|
|
/* SB - store byte */
|
|
MIPS_INS(SB, .op = MIPS32R2_OP_SB)
|
|
|
|
/* SC - store conditional word */
|
|
MIPS_INS(SC, .op = MIPS32R2_OP_SC)
|
|
|
|
/* SDBBP - software debug breakpoint */
|
|
MIPS_INS(SDBBP, .op = MIPS32R2_OP_SPECIAL2, .funct = MIPS32R2_FUNCT_SDBBP)
|
|
|
|
/* SDC1 - store doubleword floating point */
|
|
MIPS_INS(SDC1, .op = MIPS32R2_OP_SDC1)
|
|
|
|
/* SDC2 - store doubleword cop2 */
|
|
MIPS_INS(SDC2, .op = MIPS32R2_OP_SDC2)
|
|
|
|
/* SDXC1 - store doubleword indexed from floating point */
|
|
MIPS_INS(SDXC1, .op = MIPS32R2_OP_COP1X, .funct = MIPS32R2_FUNCT_SDXC1)
|
|
|
|
/* SEB - sign extend byte */
|
|
MIPS_INS(SEB, .op = MIPS32R2_OP_SPECIAL3, .shamt = MIPS32R2_FUNCT_SEB,
|
|
.funct = MIPS32R2_FUNCT_BSHFL)
|
|
|
|
/* SEH - sign extend halfword */
|
|
MIPS_INS(SEH, .op = MIPS32R2_OP_SPECIAL3, .shamt = MIPS32R2_FUNCT_SEH,
|
|
.funct = MIPS32R2_FUNCT_BSHFL)
|
|
|
|
/* SH - store half */
|
|
MIPS_INS(SH, .op = MIPS32R2_OP_SH)
|
|
|
|
/* SLL - shift left logical */
|
|
MIPS_INS(SLL, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SLL)
|
|
|
|
/* SLLV - shift left logical variable */
|
|
MIPS_INS(SLLV, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SLLV)
|
|
|
|
/* SLT - set less then */
|
|
MIPS_INS(SLT, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SLT)
|
|
|
|
/* SLTI - set less then immediate */
|
|
MIPS_INS(SLTI, .op = MIPS32R2_OP_SLTI)
|
|
|
|
/* SLTIU - set less then imemdiate unsigned */
|
|
MIPS_INS(SLTIU, .op = MIPS32R2_OP_SLTIU)
|
|
|
|
/* SLTU - set less than unsigned */
|
|
MIPS_INS(SLTU, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SLTU)
|
|
|
|
/* SRA - shift right arithmetic */
|
|
MIPS_INS(SRA, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SRA)
|
|
|
|
/* SRAV - shift right arithmetic variable */
|
|
MIPS_INS(SRAV, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SRAV)
|
|
|
|
/* SRL - shift right logical */
|
|
MIPS_INS(SRL, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SRL)
|
|
|
|
/* SRLV - shift right logical variable */
|
|
MIPS_INS(SRLV, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SRLV)
|
|
|
|
/* SUB - subtract */
|
|
MIPS_INS(SUB, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SUB)
|
|
|
|
/* SUBU - subtract unsigned */
|
|
MIPS_INS(SUBU, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SUBU)
|
|
|
|
/* SUXC1 - store doubleword indexed unaligned from floating point */
|
|
MIPS_INS(SUXC1, .op = MIPS32R2_OP_COP1X, .funct = MIPS32R2_FUNCT_SUXC1)
|
|
|
|
/* SW - store word */
|
|
MIPS_INS(SW, .op = MIPS32R2_OP_SW)
|
|
|
|
/* SWC1 - store word floating point */
|
|
MIPS_INS(SWC1, .op = MIPS32R2_OP_SWC1)
|
|
|
|
/* SWC2 - store eword cop2 */
|
|
MIPS_INS(SWC2, .op = MIPS32R2_OP_SWC2)
|
|
|
|
/* SWL - store word left */
|
|
MIPS_INS(SWL, .op = MIPS32R2_OP_SWL)
|
|
|
|
/* SWR - store word right */
|
|
MIPS_INS(SWR, .op = MIPS32R2_OP_SWR)
|
|
|
|
/* SWXC1 - store word indexed from floating point */
|
|
MIPS_INS(SWXC1, .op = MIPS32R2_OP_COP1X, .funct = MIPS32R2_FUNCT_SWXC1)
|
|
|
|
/* SYNC - synchronize shared memory */
|
|
MIPS_INS(SYNC, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SYNC)
|
|
|
|
/* SYNCI - synchronize caches to make instruction writes effective */
|
|
MIPS_INS(SYNCI, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_SYNCI)
|
|
|
|
/* SYSCALL - syscall */
|
|
MIPS_INS(SYSCALL, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_SYSCALL)
|
|
|
|
/* TEQ - trap if equal */
|
|
MIPS_INS(TEQ, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_TEQ)
|
|
|
|
/* TEQI - trap if equal immediate */
|
|
MIPS_INS(TEQI, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_TEQI)
|
|
|
|
/* TGE - trap if greater or equal */
|
|
MIPS_INS(TGE, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_TGE)
|
|
|
|
/* TGEI - trap if greater or equal immediate */
|
|
MIPS_INS(TGEI, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_TGEI)
|
|
|
|
/* TGEIU - trap if greater or equal immediate unsigned */
|
|
MIPS_INS(TGEIU, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_TGEIU)
|
|
|
|
/* TGEU - trap if greater or equal unsigned */
|
|
MIPS_INS(TGEU, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_TGEU)
|
|
|
|
/* TLBP - probe TLB for matching entry */
|
|
MIPS_INS(TLBP, .op = MIPS32R2_OP_COP0, .c0 = 1, .funct = MIPS32R2_FUNCT_TLBP)
|
|
|
|
/* TLBR - read indexed TLB entry */
|
|
MIPS_INS(TLBR, .op = MIPS32R2_OP_COP0, .c0 = 1, .funct = MIPS32R2_FUNCT_TLBR)
|
|
|
|
/* TLBWI - write indexed TLB entry */
|
|
MIPS_INS(TLBWI, .op = MIPS32R2_OP_COP0, .c0 = 1, .funct = MIPS32R2_FUNCT_TLBWI)
|
|
|
|
/* TLBWR - write random TLB entry */
|
|
MIPS_INS(TLBWR, .op = MIPS32R2_OP_COP0, .c0 = 1, .funct = MIPS32R2_FUNCT_TLBWR)
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/* TLT - trap if less then */
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MIPS_INS(TLT, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_TLT)
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/* TLTI - trap if less then immediate */
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MIPS_INS(TLTI, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_TLTI)
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/* TLTIU - trap if less then immediate unsigned */
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MIPS_INS(TLTIU, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_TLTIU)
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/* TLTU - trap if less then unsigned */
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MIPS_INS(TLTU, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_TLTU)
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/* TNE - trap if not equal */
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MIPS_INS(TNE, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_TNE)
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/* TNEI - trap if not equal immediate */
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MIPS_INS(TNEI, .op = MIPS32R2_OP_REGIMM, .bfunct = MIPS32R2_FUNCT_TNEI)
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/* WAIT - enter standby mode */
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MIPS_INS(WAIT, .op = MIPS32R2_OP_COP0, .c0 = 1, .funct = MIPS32R2_FUNCT_WAIT)
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/* WRPGRP - write to GPR in previous shadow set */
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MIPS_INS(WRPGPR, .op = MIPS32R2_OP_COP0, .cfunct = MIPS32R2_FUNCT_WRPGPR)
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/* WSBH - word swap bytes within halfwords */
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MIPS_INS(WSBH, .op = MIPS32R2_OP_SPECIAL3, .funct = MIPS32R2_FUNCT_BSHFL,
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.shamt = MIPS32R2_FUNCT_WSBH)
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/* XOR - exclusive or */
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MIPS_INS(XOR, .op = MIPS32R2_OP_SPECIAL, .funct = MIPS32R2_FUNCT_XOR)
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/* XORI - exclusive or immediate */
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MIPS_INS(XORI, .op = MIPS32R2_OP_XORI)
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};
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#undef MIPS_INS
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