mirror of https://git.wuffs.org/MWCC
463 lines
10 KiB
C
463 lines
10 KiB
C
#pragma once
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#include "PCode.h"
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typedef struct _OpcodeInfo {
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const char *name;
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const char *format;
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unsigned char x8;
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unsigned char x9;
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int xA;
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unsigned int insn;
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} OpcodeInfo;
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enum {
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PC_B = 0x0,
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PC_BL = 0x1,
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PC_BC = 0x2,
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PC_BCLR = 0x3,
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PC_BCCTR = 0x4,
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PC_BT = 0x5,
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PC_BTLR = 0x6,
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PC_BTCTR = 0x7,
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PC_BF = 0x8,
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PC_BFLR = 0x9,
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PC_BFCTR = 0xA,
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PC_BDNZ = 0xB,
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PC_BDNZT = 0xC,
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PC_BDNZF = 0xD,
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PC_BDZ = 0xE,
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PC_BDZT = 0xF,
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PC_BDZF = 0x10,
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PC_BLR = 0x11,
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PC_BCTR = 0x12,
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PC_BCTRL = 0x13,
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PC_BLRL = 0x14,
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PC_LBZ = 0x15,
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PC_LBZU = 0x16,
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PC_LBZX = 0x17,
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PC_LBZUX = 0x18,
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PC_LHZ = 0x19,
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PC_LHZU = 0x1A,
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PC_LHZX = 0x1B,
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PC_LHZUX = 0x1C,
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PC_LHA = 0x1D,
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PC_LHAU = 0x1E,
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PC_LHAX = 0x1F,
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PC_LHAUX = 0x20,
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PC_LHBRX = 0x21,
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PC_LWZ = 0x22,
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PC_LWZU = 0x23,
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PC_LWZX = 0x24,
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PC_LWZUX = 0x25,
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PC_LWBRX = 0x26,
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PC_LMW = 0x27,
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PC_STB = 0x28,
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PC_STBU = 0x29,
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PC_STBX = 0x2A,
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PC_STBUX = 0x2B,
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PC_STH = 0x2C,
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PC_STHU = 0x2D,
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PC_STHX = 0x2E,
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PC_STHUX = 0x2F,
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PC_STHBRX = 0x30,
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PC_STW = 0x31,
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PC_STWU = 0x32,
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PC_STWX = 0x33,
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PC_STWUX = 0x34,
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PC_STWBRX = 0x35,
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PC_STMW = 0x36,
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PC_DCBF = 0x37,
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PC_DCBST = 0x38,
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PC_DCBT = 0x39,
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PC_DCBTST = 0x3A,
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PC_DCBZ = 0x3B,
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PC_ADD = 0x3C,
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PC_ADDC = 0x3D,
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PC_ADDE = 0x3E,
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PC_ADDI = 0x3F,
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PC_ADDIC = 0x40,
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PC_ADDICR = 0x41,
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PC_ADDIS = 0x42,
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PC_ADDME = 0x43,
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PC_ADDZE = 0x44,
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PC_DIVW = 0x45,
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PC_DIVWU = 0x46,
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PC_MULHW = 0x47,
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PC_MULHWU = 0x48,
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PC_MULLI = 0x49,
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PC_MULLW = 0x4A,
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PC_NEG = 0x4B,
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PC_SUBF = 0x4C,
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PC_SUBFC = 0x4D,
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PC_SUBFE = 0x4E,
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PC_SUBFIC = 0x4F,
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PC_SUBFME = 0x50,
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PC_SUBFZE = 0x51,
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PC_CMPI = 0x52,
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PC_CMP = 0x53,
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PC_CMPLI = 0x54,
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PC_CMPL = 0x55,
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PC_ANDI = 0x56,
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PC_ANDIS = 0x57,
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PC_ORI = 0x58,
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PC_ORIS = 0x59,
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PC_XORI = 0x5A,
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PC_XORIS = 0x5B,
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PC_AND = 0x5C,
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PC_OR = 0x5D,
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PC_XOR = 0x5E,
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PC_NAND = 0x5F,
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PC_NOR = 0x60,
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PC_EQV = 0x61,
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PC_ANDC = 0x62,
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PC_ORC = 0x63,
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PC_EXTSB = 0x64,
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PC_EXTSH = 0x65,
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PC_CNTLZW = 0x66,
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PC_RLWINM = 0x67,
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PC_RLWNM = 0x68,
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PC_RLWIMI = 0x69,
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PC_SLW = 0x6A,
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PC_SRW = 0x6B,
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PC_SRAWI = 0x6C,
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PC_SRAW = 0x6D,
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PC_CRAND = 0x6E,
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PC_CRANDC = 0x6F,
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PC_CREQV = 0x70,
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PC_CRNAND = 0x71,
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PC_CRNOR = 0x72,
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PC_CROR = 0x73,
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PC_CRORC = 0x74,
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PC_CRXOR = 0x75,
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PC_MCRF = 0x76,
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PC_MTXER = 0x77,
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PC_MTCTR = 0x78,
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PC_MTLR = 0x79,
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PC_MTCRF = 0x7A,
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PC_MTMSR = 0x7B,
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PC_MTSPR = 0x7C,
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PC_MFMSR = 0x7D,
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PC_MFSPR = 0x7E,
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PC_MFXER = 0x7F,
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PC_MFCTR = 0x80,
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PC_MFLR = 0x81,
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PC_MFCR = 0x82,
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PC_MFFS = 0x83,
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PC_MTFSF = 0x84,
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PC_EIEIO = 0x85,
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PC_ISYNC = 0x86,
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PC_SYNC = 0x87,
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PC_RFI = 0x88,
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PC_LI = 0x89,
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PC_LIS = 0x8A,
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PC_MR = 0x8B,
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PC_NOP = 0x8C,
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PC_NOT = 0x8D,
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PC_LFS = 0x8E,
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PC_LFSU = 0x8F,
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PC_LFSX = 0x90,
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PC_LFSUX = 0x91,
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PC_LFD = 0x92,
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PC_LFDU = 0x93,
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PC_LFDX = 0x94,
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PC_LFDUX = 0x95,
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PC_STFS = 0x96,
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PC_STFSU = 0x97,
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PC_STFSX = 0x98,
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PC_STFSUX = 0x99,
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PC_STFD = 0x9A,
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PC_STFDU = 0x9B,
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PC_STFDX = 0x9C,
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PC_STFDUX = 0x9D,
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PC_FMR = 0x9E,
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PC_FABS = 0x9F,
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PC_FNEG = 0xA0,
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PC_FNABS = 0xA1,
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PC_FADD = 0xA2,
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PC_FADDS = 0xA3,
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PC_FSUB = 0xA4,
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PC_FSUBS = 0xA5,
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PC_FMUL = 0xA6,
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PC_FMULS = 0xA7,
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PC_FDIV = 0xA8,
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PC_FDIVS = 0xA9,
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PC_FMADD = 0xAA,
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PC_FMADDS = 0xAB,
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PC_FMSUB = 0xAC,
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PC_FMSUBS = 0xAD,
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PC_FNMADD = 0xAE,
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PC_FNMADDS = 0xAF,
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PC_FNMSUB = 0xB0,
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PC_FNMSUBS = 0xB1,
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PC_FRES = 0xB2,
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PC_FRSQRTE = 0xB3,
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PC_FSEL = 0xB4,
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PC_FRSP = 0xB5,
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PC_FCTIW = 0xB6,
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PC_FCTIWZ = 0xB7,
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PC_FCMPU = 0xB8,
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PC_FCMPO = 0xB9,
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PC_LWARX = 0xBA,
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PC_LSWI = 0xBB,
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PC_LSWX = 0xBC,
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PC_STFIWX = 0xBD,
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PC_STSWI = 0xBE,
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PC_STSWX = 0xBF,
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PC_STWCX = 0xC0,
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PC_ECIWX = 0xC1,
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PC_ECOWX = 0xC2,
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PC_DCBI = 0xC3,
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PC_ICBI = 0xC4,
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PC_MCRFS = 0xC5,
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PC_MCRXR = 0xC6,
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PC_MFTB = 0xC7,
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PC_MFSR = 0xC8,
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PC_MTSR = 0xC9,
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PC_MFSRIN = 0xCA,
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PC_MTSRIN = 0xCB,
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PC_MTFSB0 = 0xCC,
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PC_MTFSB1 = 0xCD,
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PC_MTFSFI = 0xCE,
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PC_SC = 0xCF,
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PC_FSQRT = 0xD0,
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PC_FSQRTS = 0xD1,
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PC_TLBIA = 0xD2,
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PC_TLBIE = 0xD3,
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PC_TLBLD = 0xD4,
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PC_TLBLI = 0xD5,
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PC_TLBSYNC = 0xD6,
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PC_TW = 0xD7,
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PC_TRAP = 0xD8,
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PC_TWI = 0xD9,
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PC_OPWORD = 0xDA,
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PC_MFROM = 0xDB,
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PC_DSA = 0xDC,
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PC_ESA = 0xDD,
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PC_DCCCI = 0xDE,
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PC_DCREAD = 0xDF,
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PC_ICBT = 0xE0,
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PC_ICCCI = 0xE1,
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PC_ICREAD = 0xE2,
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PC_RFCI = 0xE3,
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PC_TLBRE = 0xE4,
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PC_TLBSX = 0xE5,
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PC_TLBWE = 0xE6,
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PC_WRTEE = 0xE7,
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PC_WRTEEI = 0xE8,
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PC_MFDCR = 0xE9,
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PC_MTDCR = 0xEA,
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PC_DCBA = 0xEB,
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PC_DSS = 0xEC,
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PC_DSSALL = 0xED,
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PC_DST = 0xEE,
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PC_DSTT = 0xEF,
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PC_DSTST = 0xF0,
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PC_DSTSTT = 0xF1,
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PC_LVEBX = 0xF2,
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PC_LVEHX = 0xF3,
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PC_LVEWX = 0xF4,
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PC_LVSL = 0xF5,
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PC_LVSR = 0xF6,
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PC_LVX = 0xF7,
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PC_LVXL = 0xF8,
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PC_STVEBX = 0xF9,
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PC_STVEHX = 0xFA,
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PC_STVEWX = 0xFB,
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PC_STVX = 0xFC,
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PC_STVXL = 0xFD,
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PC_MFVSCR = 0xFE,
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PC_MTVSCR = 0xFF,
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PC_VADDCUW = 0x100,
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PC_VADDFP = 0x101,
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PC_VADDSBS = 0x102,
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PC_VADDSHS = 0x103,
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PC_VADDSWS = 0x104,
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PC_VADDUBM = 0x105,
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PC_VADDUBS = 0x106,
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PC_VADDUHM = 0x107,
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PC_VADDUHS = 0x108,
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PC_VADDUWM = 0x109,
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PC_VADDUWS = 0x10A,
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PC_VAND = 0x10B,
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PC_VANDC = 0x10C,
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PC_VAVGSB = 0x10D,
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PC_VAVGSH = 0x10E,
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PC_VAVGSW = 0x10F,
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PC_VAVGUB = 0x110,
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PC_VAVGUH = 0x111,
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PC_VAVGUW = 0x112,
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PC_VCFSX = 0x113,
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PC_VCFUX = 0x114,
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PC_VCMPBFP = 0x115,
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PC_VCMPEQFP = 0x116,
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PC_VCMPEQUB = 0x117,
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PC_VCMPEQUH = 0x118,
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PC_VCMPEQUW = 0x119,
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PC_VCMPGEFP = 0x11A,
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PC_VCMPGTFP = 0x11B,
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PC_VCMPGTSB = 0x11C,
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PC_VCMPGTSH = 0x11D,
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PC_VCMPGTSW = 0x11E,
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PC_VCMPGTUB = 0x11F,
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PC_VCMPGTUH = 0x120,
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PC_VCMPGTUW = 0x121,
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PC_VCTSXS = 0x122,
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PC_VCTUXS = 0x123,
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PC_VEXPTEFP = 0x124,
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PC_VLOGEFP = 0x125,
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PC_VMAXFP = 0x126,
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PC_VMAXSB = 0x127,
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PC_VMAXSH = 0x128,
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PC_VMAXSW = 0x129,
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PC_VMAXUB = 0x12A,
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PC_VMAXUH = 0x12B,
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PC_VMAXUW = 0x12C,
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PC_VMINFP = 0x12D,
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PC_VMINSB = 0x12E,
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PC_VMINSH = 0x12F,
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PC_VMINSW = 0x130,
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PC_VMINUB = 0x131,
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PC_VMINUH = 0x132,
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PC_VMINUW = 0x133,
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PC_VMRGHB = 0x134,
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PC_VMRGHH = 0x135,
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PC_VMRGHW = 0x136,
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PC_VMRGLB = 0x137,
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PC_VMRGLH = 0x138,
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PC_VMRGLW = 0x139,
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PC_VMULESB = 0x13A,
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PC_VMULESH = 0x13B,
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PC_VMULEUB = 0x13C,
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PC_VMULEUH = 0x13D,
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PC_VMULOSB = 0x13E,
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PC_VMULOSH = 0x13F,
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PC_VMULOUB = 0x140,
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PC_VMULOUH = 0x141,
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PC_VNOR = 0x142,
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PC_VOR = 0x143,
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PC_VPKPX = 0x144,
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PC_VPKSHSS = 0x145,
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PC_VPKSHUS = 0x146,
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PC_VPKSWSS = 0x147,
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PC_VPKSWUS = 0x148,
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PC_VPKUHUM = 0x149,
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PC_VPKUHUS = 0x14A,
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PC_VPKUWUM = 0x14B,
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PC_VPKUWUS = 0x14C,
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PC_VREFP = 0x14D,
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PC_VRFIM = 0x14E,
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PC_VRFIN = 0x14F,
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PC_VRFIP = 0x150,
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PC_VRFIZ = 0x151,
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PC_VRLB = 0x152,
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PC_VRLH = 0x153,
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PC_VRLW = 0x154,
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PC_VRSQRTEFP = 0x155,
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PC_VSL = 0x156,
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PC_VSLB = 0x157,
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PC_VSLH = 0x158,
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PC_VSLO = 0x159,
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PC_VSLW = 0x15A,
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PC_VSPLTB = 0x15B,
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PC_VSPLTH = 0x15C,
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PC_VSPLTW = 0x15D,
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PC_VSPLTISB = 0x15E,
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PC_VSPLTISH = 0x15F,
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PC_VSPLTISW = 0x160,
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PC_VSR = 0x161,
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PC_VSRAB = 0x162,
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PC_VSRAH = 0x163,
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PC_VSRAW = 0x164,
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PC_VSRB = 0x165,
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PC_VSRH = 0x166,
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PC_VSRO = 0x167,
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PC_VSRW = 0x168,
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PC_VSUBCUW = 0x169,
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PC_VSUBFP = 0x16A,
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PC_VSUBSBS = 0x16B,
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PC_VSUBSHS = 0x16C,
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PC_VSUBSWS = 0x16D,
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PC_VSUBUBM = 0x16E,
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PC_VSUBUBS = 0x16F,
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PC_VSUBUHM = 0x170,
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PC_VSUBUHS = 0x171,
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PC_VSUBUWM = 0x172,
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PC_VSUBUWS = 0x173,
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PC_VSUMSWS = 0x174,
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PC_VSUM2SWS = 0x175,
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PC_VSUM4SBS = 0x176,
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PC_VSUM4SHS = 0x177,
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PC_VSUM4UBS = 0x178,
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PC_VUPKHPX = 0x179,
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PC_VUPKHSB = 0x17A,
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PC_VUPKHSH = 0x17B,
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PC_VUPKLPX = 0x17C,
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PC_VUPKLSB = 0x17D,
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PC_VUPKLSH = 0x17E,
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PC_VXOR = 0x17F,
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PC_VMADDFP = 0x180,
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PC_VMHADDSHS = 0x181,
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PC_VMHRADDSHS = 0x182,
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PC_VMLADDUHM = 0x183,
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PC_VMSUMMBM = 0x184,
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PC_VMSUMSHM = 0x185,
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PC_VMSUMSHS = 0x186,
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PC_VMSUMUBM = 0x187,
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PC_VMSUMUHM = 0x188,
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PC_VMSUMUHS = 0x189,
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PC_VNMSUBFP = 0x18A,
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PC_VPERM = 0x18B,
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PC_VSEL = 0x18C,
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PC_VSLDOI = 0x18D,
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PC_VMR = 0x18E,
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PC_VMRP = 0x18F,
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PC_SLE = 0x190,
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PC_SLEQ = 0x191,
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PC_SLIQ = 0x192,
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PC_SLLIQ = 0x193,
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PC_SLLQ = 0x194,
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PC_SLQ = 0x195,
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PC_SRAIQ = 0x196,
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PC_SRAQ = 0x197,
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PC_SRE = 0x198,
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PC_SREA = 0x199,
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PC_SREQ = 0x19A,
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PC_SRIQ = 0x19B,
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PC_SRLIQ = 0x19C,
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PC_SRLQ = 0x19D,
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PC_SRQ = 0x19E,
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PC_MASKG = 0x19F,
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PC_MASKIR = 0x1A0,
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PC_LSCBX = 0x1A1,
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PC_DIV = 0x1A2,
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PC_DIVS = 0x1A3,
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PC_DOZ = 0x1A4,
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PC_MUL = 0x1A5,
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PC_NABS = 0x1A6,
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PC_ABS = 0x1A7,
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PC_CLCS = 0x1A8,
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PC_DOZI = 0x1A9,
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PC_RLMI = 0x1AA,
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PC_RRIB = 0x1AB,
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PC_PENTRY = 0x1AC,
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PC_PEXIT = 0x1AD,
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OPCODE_MAX = 0x1AE
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};
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extern OpcodeInfo opcodeInfo[OPCODE_MAX];
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extern void pcode_get_hi_lo(int a1, char a2, int *pA, int *pB);
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extern int pcode_check_imm_bits(int a1, int a2, int a3);
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extern int pcode_const_from_format(char *buf, int *pResult);
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extern PCode *vformatpcode(short opcode, va_list argList);
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extern int expectandformatoperand(PCodeArg *operand, unsigned char expectedKind, char a3, int bitCount, char *buf);
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extern int formatoperand(PCodeArg *operand, char *buf);
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extern void formatoperands(PCode *pcode, char *buf, int showBasicBlocks);
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extern PCode *makecopyinstruction(PCodeArg *a, PCodeArg *b);
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extern int is_location_independent(PCode *pcode);
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extern int can_reuse_stored_value(PCode *a, PCode *b);
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extern int nbytes_loaded_or_stored_by(PCode *pcode);
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extern void change_num_operands(PCode *pcode, int newNum);
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extern void change_opcode(PCode *pcode, short opcode);
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