first very unfinished commit lol

1 files changed, 462 insertions, 0 deletions

diff --git a/PCodeInfo.h b/PCodeInfo.h
new file mode 100644
index 0000000..9e3b048
--- /dev/null
+++ b/PCodeInfo.h
@@ -0,0 +1,462 @@
+#pragma once
+
+#include "PCode.h"
+
+typedef struct _OpcodeInfo {
+    const char *name;
+    const char *format;
+    unsigned char x8;
+    unsigned char x9;
+    int xA;
+    unsigned int insn;
+} OpcodeInfo;
+
+enum {
+    PC_B = 0x0,
+    PC_BL = 0x1,
+    PC_BC = 0x2,
+    PC_BCLR = 0x3,
+    PC_BCCTR = 0x4,
+    PC_BT = 0x5,
+    PC_BTLR = 0x6,
+    PC_BTCTR = 0x7,
+    PC_BF = 0x8,
+    PC_BFLR = 0x9,
+    PC_BFCTR = 0xA,
+    PC_BDNZ = 0xB,
+    PC_BDNZT = 0xC,
+    PC_BDNZF = 0xD,
+    PC_BDZ = 0xE,
+    PC_BDZT = 0xF,
+    PC_BDZF = 0x10,
+    PC_BLR = 0x11,
+    PC_BCTR = 0x12,
+    PC_BCTRL = 0x13,
+    PC_BLRL = 0x14,
+    PC_LBZ = 0x15,
+    PC_LBZU = 0x16,
+    PC_LBZX = 0x17,
+    PC_LBZUX = 0x18,
+    PC_LHZ = 0x19,
+    PC_LHZU = 0x1A,
+    PC_LHZX = 0x1B,
+    PC_LHZUX = 0x1C,
+    PC_LHA = 0x1D,
+    PC_LHAU = 0x1E,
+    PC_LHAX = 0x1F,
+    PC_LHAUX = 0x20,
+    PC_LHBRX = 0x21,
+    PC_LWZ = 0x22,
+    PC_LWZU = 0x23,
+    PC_LWZX = 0x24,
+    PC_LWZUX = 0x25,
+    PC_LWBRX = 0x26,
+    PC_LMW = 0x27,
+    PC_STB = 0x28,
+    PC_STBU = 0x29,
+    PC_STBX = 0x2A,
+    PC_STBUX = 0x2B,
+    PC_STH = 0x2C,
+    PC_STHU = 0x2D,
+    PC_STHX = 0x2E,
+    PC_STHUX = 0x2F,
+    PC_STHBRX = 0x30,
+    PC_STW = 0x31,
+    PC_STWU = 0x32,
+    PC_STWX = 0x33,
+    PC_STWUX = 0x34,
+    PC_STWBRX = 0x35,
+    PC_STMW = 0x36,
+    PC_DCBF = 0x37,
+    PC_DCBST = 0x38,
+    PC_DCBT = 0x39,
+    PC_DCBTST = 0x3A,
+    PC_DCBZ = 0x3B,
+    PC_ADD = 0x3C,
+    PC_ADDC = 0x3D,
+    PC_ADDE = 0x3E,
+    PC_ADDI = 0x3F,
+    PC_ADDIC = 0x40,
+    PC_ADDICR = 0x41,
+    PC_ADDIS = 0x42,
+    PC_ADDME = 0x43,
+    PC_ADDZE = 0x44,
+    PC_DIVW = 0x45,
+    PC_DIVWU = 0x46,
+    PC_MULHW = 0x47,
+    PC_MULHWU = 0x48,
+    PC_MULLI = 0x49,
+    PC_MULLW = 0x4A,
+    PC_NEG = 0x4B,
+    PC_SUBF = 0x4C,
+    PC_SUBFC = 0x4D,
+    PC_SUBFE = 0x4E,
+    PC_SUBFIC = 0x4F,
+    PC_SUBFME = 0x50,
+    PC_SUBFZE = 0x51,
+    PC_CMPI = 0x52,
+    PC_CMP = 0x53,
+    PC_CMPLI = 0x54,
+    PC_CMPL = 0x55,
+    PC_ANDI = 0x56,
+    PC_ANDIS = 0x57,
+    PC_ORI = 0x58,
+    PC_ORIS = 0x59,
+    PC_XORI = 0x5A,
+    PC_XORIS = 0x5B,
+    PC_AND = 0x5C,
+    PC_OR = 0x5D,
+    PC_XOR = 0x5E,
+    PC_NAND = 0x5F,
+    PC_NOR = 0x60,
+    PC_EQV = 0x61,
+    PC_ANDC = 0x62,
+    PC_ORC = 0x63,
+    PC_EXTSB = 0x64,
+    PC_EXTSH = 0x65,
+    PC_CNTLZW = 0x66,
+    PC_RLWINM = 0x67,
+    PC_RLWNM = 0x68,
+    PC_RLWIMI = 0x69,
+    PC_SLW = 0x6A,
+    PC_SRW = 0x6B,
+    PC_SRAWI = 0x6C,
+    PC_SRAW = 0x6D,
+    PC_CRAND = 0x6E,
+    PC_CRANDC = 0x6F,
+    PC_CREQV = 0x70,
+    PC_CRNAND = 0x71,
+    PC_CRNOR = 0x72,
+    PC_CROR = 0x73,
+    PC_CRORC = 0x74,
+    PC_CRXOR = 0x75,
+    PC_MCRF = 0x76,
+    PC_MTXER = 0x77,
+    PC_MTCTR = 0x78,
+    PC_MTLR = 0x79,
+    PC_MTCRF = 0x7A,
+    PC_MTMSR = 0x7B,
+    PC_MTSPR = 0x7C,
+    PC_MFMSR = 0x7D,
+    PC_MFSPR = 0x7E,
+    PC_MFXER = 0x7F,
+    PC_MFCTR = 0x80,
+    PC_MFLR = 0x81,
+    PC_MFCR = 0x82,
+    PC_MFFS = 0x83,
+    PC_MTFSF = 0x84,
+    PC_EIEIO = 0x85,
+    PC_ISYNC = 0x86,
+    PC_SYNC = 0x87,
+    PC_RFI = 0x88,
+    PC_LI = 0x89,
+    PC_LIS = 0x8A,
+    PC_MR = 0x8B,
+    PC_NOP = 0x8C,
+    PC_NOT = 0x8D,
+    PC_LFS = 0x8E,
+    PC_LFSU = 0x8F,
+    PC_LFSX = 0x90,
+    PC_LFSUX = 0x91,
+    PC_LFD = 0x92,
+    PC_LFDU = 0x93,
+    PC_LFDX = 0x94,
+    PC_LFDUX = 0x95,
+    PC_STFS = 0x96,
+    PC_STFSU = 0x97,
+    PC_STFSX = 0x98,
+    PC_STFSUX = 0x99,
+    PC_STFD = 0x9A,
+    PC_STFDU = 0x9B,
+    PC_STFDX = 0x9C,
+    PC_STFDUX = 0x9D,
+    PC_FMR = 0x9E,
+    PC_FABS = 0x9F,
+    PC_FNEG = 0xA0,
+    PC_FNABS = 0xA1,
+    PC_FADD = 0xA2,
+    PC_FADDS = 0xA3,
+    PC_FSUB = 0xA4,
+    PC_FSUBS = 0xA5,
+    PC_FMUL = 0xA6,
+    PC_FMULS = 0xA7,
+    PC_FDIV = 0xA8,
+    PC_FDIVS = 0xA9,
+    PC_FMADD = 0xAA,
+    PC_FMADDS = 0xAB,
+    PC_FMSUB = 0xAC,
+    PC_FMSUBS = 0xAD,
+    PC_FNMADD = 0xAE,
+    PC_FNMADDS = 0xAF,
+    PC_FNMSUB = 0xB0,
+    PC_FNMSUBS = 0xB1,
+    PC_FRES = 0xB2,
+    PC_FRSQRTE = 0xB3,
+    PC_FSEL = 0xB4,
+    PC_FRSP = 0xB5,
+    PC_FCTIW = 0xB6,
+    PC_FCTIWZ = 0xB7,
+    PC_FCMPU = 0xB8,
+    PC_FCMPO = 0xB9,
+    PC_LWARX = 0xBA,
+    PC_LSWI = 0xBB,
+    PC_LSWX = 0xBC,
+    PC_STFIWX = 0xBD,
+    PC_STSWI = 0xBE,
+    PC_STSWX = 0xBF,
+    PC_STWCX = 0xC0,
+    PC_ECIWX = 0xC1,
+    PC_ECOWX = 0xC2,
+    PC_DCBI = 0xC3,
+    PC_ICBI = 0xC4,
+    PC_MCRFS = 0xC5,
+    PC_MCRXR = 0xC6,
+    PC_MFTB = 0xC7,
+    PC_MFSR = 0xC8,
+    PC_MTSR = 0xC9,
+    PC_MFSRIN = 0xCA,
+    PC_MTSRIN = 0xCB,
+    PC_MTFSB0 = 0xCC,
+    PC_MTFSB1 = 0xCD,
+    PC_MTFSFI = 0xCE,
+    PC_SC = 0xCF,
+    PC_FSQRT = 0xD0,
+    PC_FSQRTS = 0xD1,
+    PC_TLBIA = 0xD2,
+    PC_TLBIE = 0xD3,
+    PC_TLBLD = 0xD4,
+    PC_TLBLI = 0xD5,
+    PC_TLBSYNC = 0xD6,
+    PC_TW = 0xD7,
+    PC_TRAP = 0xD8,
+    PC_TWI = 0xD9,
+    PC_OPWORD = 0xDA,
+    PC_MFROM = 0xDB,
+    PC_DSA = 0xDC,
+    PC_ESA = 0xDD,
+    PC_DCCCI = 0xDE,
+    PC_DCREAD = 0xDF,
+    PC_ICBT = 0xE0,
+    PC_ICCCI = 0xE1,
+    PC_ICREAD = 0xE2,
+    PC_RFCI = 0xE3,
+    PC_TLBRE = 0xE4,
+    PC_TLBSX = 0xE5,
+    PC_TLBWE = 0xE6,
+    PC_WRTEE = 0xE7,
+    PC_WRTEEI = 0xE8,
+    PC_MFDCR = 0xE9,
+    PC_MTDCR = 0xEA,
+    PC_DCBA = 0xEB,
+    PC_DSS = 0xEC,
+    PC_DSSALL = 0xED,
+    PC_DST = 0xEE,
+    PC_DSTT = 0xEF,
+    PC_DSTST = 0xF0,
+    PC_DSTSTT = 0xF1,
+    PC_LVEBX = 0xF2,
+    PC_LVEHX = 0xF3,
+    PC_LVEWX = 0xF4,
+    PC_LVSL = 0xF5,
+    PC_LVSR = 0xF6,
+    PC_LVX = 0xF7,
+    PC_LVXL = 0xF8,
+    PC_STVEBX = 0xF9,
+    PC_STVEHX = 0xFA,
+    PC_STVEWX = 0xFB,
+    PC_STVX = 0xFC,
+    PC_STVXL = 0xFD,
+    PC_MFVSCR = 0xFE,
+    PC_MTVSCR = 0xFF,
+    PC_VADDCUW = 0x100,
+    PC_VADDFP = 0x101,
+    PC_VADDSBS = 0x102,
+    PC_VADDSHS = 0x103,
+    PC_VADDSWS = 0x104,
+    PC_VADDUBM = 0x105,
+    PC_VADDUBS = 0x106,
+    PC_VADDUHM = 0x107,
+    PC_VADDUHS = 0x108,
+    PC_VADDUWM = 0x109,
+    PC_VADDUWS = 0x10A,
+    PC_VAND = 0x10B,
+    PC_VANDC = 0x10C,
+    PC_VAVGSB = 0x10D,
+    PC_VAVGSH = 0x10E,
+    PC_VAVGSW = 0x10F,
+    PC_VAVGUB = 0x110,
+    PC_VAVGUH = 0x111,
+    PC_VAVGUW = 0x112,
+    PC_VCFSX = 0x113,
+    PC_VCFUX = 0x114,
+    PC_VCMPBFP = 0x115,
+    PC_VCMPEQFP = 0x116,
+    PC_VCMPEQUB = 0x117,
+    PC_VCMPEQUH = 0x118,
+    PC_VCMPEQUW = 0x119,
+    PC_VCMPGEFP = 0x11A,
+    PC_VCMPGTFP = 0x11B,
+    PC_VCMPGTSB = 0x11C,
+    PC_VCMPGTSH = 0x11D,
+    PC_VCMPGTSW = 0x11E,
+    PC_VCMPGTUB = 0x11F,
+    PC_VCMPGTUH = 0x120,
+    PC_VCMPGTUW = 0x121,
+    PC_VCTSXS = 0x122,
+    PC_VCTUXS = 0x123,
+    PC_VEXPTEFP = 0x124,
+    PC_VLOGEFP = 0x125,
+    PC_VMAXFP = 0x126,
+    PC_VMAXSB = 0x127,
+    PC_VMAXSH = 0x128,
+    PC_VMAXSW = 0x129,
+    PC_VMAXUB = 0x12A,
+    PC_VMAXUH = 0x12B,
+    PC_VMAXUW = 0x12C,
+    PC_VMINFP = 0x12D,
+    PC_VMINSB = 0x12E,
+    PC_VMINSH = 0x12F,
+    PC_VMINSW = 0x130,
+    PC_VMINUB = 0x131,
+    PC_VMINUH = 0x132,
+    PC_VMINUW = 0x133,
+    PC_VMRGHB = 0x134,
+    PC_VMRGHH = 0x135,
+    PC_VMRGHW = 0x136,
+    PC_VMRGLB = 0x137,
+    PC_VMRGLH = 0x138,
+    PC_VMRGLW = 0x139,
+    PC_VMULESB = 0x13A,
+    PC_VMULESH = 0x13B,
+    PC_VMULEUB = 0x13C,
+    PC_VMULEUH = 0x13D,
+    PC_VMULOSB = 0x13E,
+    PC_VMULOSH = 0x13F,
+    PC_VMULOUB = 0x140,
+    PC_VMULOUH = 0x141,
+    PC_VNOR = 0x142,
+    PC_VOR = 0x143,
+    PC_VPKPX = 0x144,
+    PC_VPKSHSS = 0x145,
+    PC_VPKSHUS = 0x146,
+    PC_VPKSWSS = 0x147,
+    PC_VPKSWUS = 0x148,
+    PC_VPKUHUM = 0x149,
+    PC_VPKUHUS = 0x14A,
+    PC_VPKUWUM = 0x14B,
+    PC_VPKUWUS = 0x14C,
+    PC_VREFP = 0x14D,
+    PC_VRFIM = 0x14E,
+    PC_VRFIN = 0x14F,
+    PC_VRFIP = 0x150,
+    PC_VRFIZ = 0x151,
+    PC_VRLB = 0x152,
+    PC_VRLH = 0x153,
+    PC_VRLW = 0x154,
+    PC_VRSQRTEFP = 0x155,
+    PC_VSL = 0x156,
+    PC_VSLB = 0x157,
+    PC_VSLH = 0x158,
+    PC_VSLO = 0x159,
+    PC_VSLW = 0x15A,
+    PC_VSPLTB = 0x15B,
+    PC_VSPLTH = 0x15C,
+    PC_VSPLTW = 0x15D,
+    PC_VSPLTISB = 0x15E,
+    PC_VSPLTISH = 0x15F,
+    PC_VSPLTISW = 0x160,
+    PC_VSR = 0x161,
+    PC_VSRAB = 0x162,
+    PC_VSRAH = 0x163,
+    PC_VSRAW = 0x164,
+    PC_VSRB = 0x165,
+    PC_VSRH = 0x166,
+    PC_VSRO = 0x167,
+    PC_VSRW = 0x168,
+    PC_VSUBCUW = 0x169,
+    PC_VSUBFP = 0x16A,
+    PC_VSUBSBS = 0x16B,
+    PC_VSUBSHS = 0x16C,
+    PC_VSUBSWS = 0x16D,
+    PC_VSUBUBM = 0x16E,
+    PC_VSUBUBS = 0x16F,
+    PC_VSUBUHM = 0x170,
+    PC_VSUBUHS = 0x171,
+    PC_VSUBUWM = 0x172,
+    PC_VSUBUWS = 0x173,
+    PC_VSUMSWS = 0x174,
+    PC_VSUM2SWS = 0x175,
+    PC_VSUM4SBS = 0x176,
+    PC_VSUM4SHS = 0x177,
+    PC_VSUM4UBS = 0x178,
+    PC_VUPKHPX = 0x179,
+    PC_VUPKHSB = 0x17A,
+    PC_VUPKHSH = 0x17B,
+    PC_VUPKLPX = 0x17C,
+    PC_VUPKLSB = 0x17D,
+    PC_VUPKLSH = 0x17E,
+    PC_VXOR = 0x17F,
+    PC_VMADDFP = 0x180,
+    PC_VMHADDSHS = 0x181,
+    PC_VMHRADDSHS = 0x182,
+    PC_VMLADDUHM = 0x183,
+    PC_VMSUMMBM = 0x184,
+    PC_VMSUMSHM = 0x185,
+    PC_VMSUMSHS = 0x186,
+    PC_VMSUMUBM = 0x187,
+    PC_VMSUMUHM = 0x188,
+    PC_VMSUMUHS = 0x189,
+    PC_VNMSUBFP = 0x18A,
+    PC_VPERM = 0x18B,
+    PC_VSEL = 0x18C,
+    PC_VSLDOI = 0x18D,
+    PC_VMR = 0x18E,
+    PC_VMRP = 0x18F,
+    PC_SLE = 0x190,
+    PC_SLEQ = 0x191,
+    PC_SLIQ = 0x192,
+    PC_SLLIQ = 0x193,
+    PC_SLLQ = 0x194,
+    PC_SLQ = 0x195,
+    PC_SRAIQ = 0x196,
+    PC_SRAQ = 0x197,
+    PC_SRE = 0x198,
+    PC_SREA = 0x199,
+    PC_SREQ = 0x19A,
+    PC_SRIQ = 0x19B,
+    PC_SRLIQ = 0x19C,
+    PC_SRLQ = 0x19D,
+    PC_SRQ = 0x19E,
+    PC_MASKG = 0x19F,
+    PC_MASKIR = 0x1A0,
+    PC_LSCBX = 0x1A1,
+    PC_DIV = 0x1A2,
+    PC_DIVS = 0x1A3,
+    PC_DOZ = 0x1A4,
+    PC_MUL = 0x1A5,
+    PC_NABS = 0x1A6,
+    PC_ABS = 0x1A7,
+    PC_CLCS = 0x1A8,
+    PC_DOZI = 0x1A9,
+    PC_RLMI = 0x1AA,
+    PC_RRIB = 0x1AB,
+    PC_PENTRY = 0x1AC,
+    PC_PEXIT = 0x1AD,
+    OPCODE_MAX = 0x1AE
+};
+
+extern OpcodeInfo opcodeInfo[OPCODE_MAX];
+
+extern void pcode_get_hi_lo(int a1, char a2, int *pA, int *pB);
+extern int pcode_check_imm_bits(int a1, int a2, int a3);
+extern int pcode_const_from_format(char *buf, int *pResult);
+extern PCode *vformatpcode(short opcode, va_list argList);
+extern int expectandformatoperand(PCodeArg *operand, unsigned char expectedKind, char a3, int bitCount, char *buf);
+extern int formatoperand(PCodeArg *operand, char *buf);
+extern void formatoperands(PCode *pcode, char *buf, int showBasicBlocks);
+extern PCode *makecopyinstruction(PCodeArg *a, PCodeArg *b);
+extern int is_location_independent(PCode *pcode);
+extern int can_reuse_stored_value(PCode *a, PCode *b);
+extern int nbytes_loaded_or_stored_by(PCode *pcode);
+extern void change_num_operands(PCode *pcode, int newNum);
+extern void change_opcode(PCode *pcode, short opcode);