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dingusppc/cpu/ppc/test/genppctests.py
dingusdev c2a63bab09 FP Opcode Test Fixes
2021-10-30 16:43:13 -07:00

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def gen_ppc_opcode(opc_str, imm):
if opc_str == "ADD":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x10A << 1)
elif opc_str == "ADD.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x10A << 1) + 1
elif opc_str == "ADDC":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0xA << 1)
elif opc_str == "ADDC.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0xA << 1) + 1
elif opc_str == "ADDCO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x20A << 1)
elif opc_str == "ADDCO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x20A << 1) + 1
elif opc_str == "ADDO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x30A << 1)
elif opc_str == "ADDO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x30A << 1) + 1
elif opc_str == "ADDE":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x8A << 1)
elif opc_str == "ADDE.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x8A << 1) + 1
elif opc_str == "ADDEO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x28A << 1)
elif opc_str == "ADDEO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x28A << 1) + 1
elif opc_str == "ADDI":
return (0x0E << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "ADDIC":
return (0x0C << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "ADDIC.":
return (0x0D << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "ADDIS":
return (0x0F << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "ADDME":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xEA << 1)
elif opc_str == "ADDME.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xEA << 1) + 1
elif opc_str == "ADDMEO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2EA << 1)
elif opc_str == "ADDMEO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2EA << 1) + 1
elif opc_str == "ADDZE":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xCA << 1)
elif opc_str == "ADDZE.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xCA << 1) + 1
elif opc_str == "ADDZEO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2CA << 1)
elif opc_str == "ADDZEO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2CA << 1) + 1
elif opc_str == "AND":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1C << 1)
elif opc_str == "AND.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1C << 1) + 1
elif opc_str == "ANDC":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x3C << 1)
elif opc_str == "ANDC.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x3C << 1) + 1
elif opc_str == "ANDI.":
return (0x1C << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "ANDIS.":
return (0x1D << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "CMP":
return (0x1F << 26) + (3 << 16) + (4 << 11)
elif opc_str == "CMPI":
return (0x0B << 26) + (0 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "CMPL":
return (0x1F << 26) + (3 << 16) + (4 << 11) + (0x20 << 1)
elif opc_str == "CMPLI":
return (0x0A << 26) + (0 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "CNTLZW":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x1A << 1)
elif opc_str == "CNTLZW.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x1A << 1) + 1
elif opc_str == "DIVW":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1EB << 1)
elif opc_str == "DIVW.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1EB << 1) + 1
elif opc_str == "DIVWO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x3EB << 1)
elif opc_str == "DIVWO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x3EB << 1) + 1
elif opc_str == "DIVWU":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1CB << 1)
elif opc_str == "DIVWU.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1CB << 1) + 1
elif opc_str == "DIVWUO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x3CB << 1)
elif opc_str == "DIVWUO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x3CB << 1) + 1
elif opc_str == "EQV":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x11C << 1)
elif opc_str == "EQV.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x11C << 1) + 1
elif opc_str == "EXTSB":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x3BA << 1)
elif opc_str == "EXTSB.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x3BA << 1) + 1
elif opc_str == "EXTSH":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x39A << 1)
elif opc_str == "EXTSH.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x39A << 1) + 1
elif opc_str == "FABS":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x108 << 1)
elif opc_str == "FABS.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x108 << 1) + 1
elif opc_str == "FADD":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x15 << 1)
elif opc_str == "FADD.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x15 << 1) + 1
elif opc_str == "FADDS":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x15 << 1)
elif opc_str == "FADDS.":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x15 << 1) + 1
elif opc_str == "FCMPO":
return (0x3F << 26)+ (4 << 21) + (3 << 16) + (4 << 11) + (0x20 << 1)
elif opc_str == "FCMPU":
return (0x3F << 26)+ (4 << 21) + (3 << 16) + (4 << 11)
elif opc_str == "FCTIW":
return (0x3B << 26) + (3 << 16) + (4 << 11) + (0xE << 1)
elif opc_str == "FCTIW.":
return (0x3B << 26) + (3 << 16) + (4 << 11) + (0xE << 1) + 1
elif opc_str == "FCTIWZ":
return (0x3B << 26) + (3 << 16) + (4 << 11) + (0xF << 1)
elif opc_str == "FCTIWZ.":
return (0x3B << 26) + (3 << 16) + (4 << 11) + (0xF << 1) + 1
elif opc_str == "FDIV":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x12 << 1)
elif opc_str == "FDIV.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x12 << 1) + 1
elif opc_str == "FDIVS":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x12 << 1)
elif opc_str == "FDIVS.":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x12 << 1) + 1
elif opc_str == "FMADD":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1D << 1)
elif opc_str == "FMADD.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1D << 1) + 1
elif opc_str == "FMADDS":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1D << 1)
elif opc_str == "FMADDS.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1D << 1) + 1
elif opc_str == "FMUL":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (5 << 6) + (0x19 << 1)
elif opc_str == "FMUL.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (5 << 6) + (0x19 << 1) + 1
elif opc_str == "FMULS":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (5 << 6) + (0x19 << 1)
elif opc_str == "FMULS.":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (5 << 6) + (0x19 << 1) + 1
elif opc_str == "FNABS":
return (0x3F << 26) + (3 << 21) + (4 << 11) + (0x88 << 1)
elif opc_str == "FNABS.":
return (0x3F << 26) + (3 << 21) + (4 << 11) + (0x88 << 1) + 1
elif opc_str == "FNEG":
return (0x3F << 26) + (3 << 21) + (4 << 11) + (0x28 << 1)
elif opc_str == "FNEG.":
return (0x3F << 26) + (3 << 21) + (4 << 11) + (0x28 << 1) + 1
elif opc_str == "FMULS.":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (4 << 6) + (0x28 << 1) + 1
elif opc_str == "FMSUB":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1)
elif opc_str == "FMSUB.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1) + 1
elif opc_str == "FMSUBS":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1)
elif opc_str == "FMSUBS.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1) + 1
elif opc_str == "FNMADD":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1F << 1)
elif opc_str == "FNMADD.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1F << 1) + 1
elif opc_str == "FNMADDS":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1F << 1)
elif opc_str == "FNMADDS.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1F << 1) + 1
elif opc_str == "FNMSUB":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1)
elif opc_str == "FNMSUB.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1) + 1
elif opc_str == "FNMSUBS":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1)
elif opc_str == "FNMSUBS.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (5 << 6) + (0x1C << 1) + 1
elif opc_str == "FRES":
return (0x3B << 26) + (3 << 21) + (4 << 11) + (0x15 << 1)
elif opc_str == "FSUB":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x14 << 1)
elif opc_str == "FSUB.":
return (0x3F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x14 << 1) + 1
elif opc_str == "FSUBS":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x14 << 1)
elif opc_str == "FSUBS.":
return (0x3B << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x14 << 1) + 1
elif opc_str == "MULHW":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x4B << 1)
elif opc_str == "MULHW.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x4B << 1) + 1
elif opc_str == "MULHWU":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0xB << 1)
elif opc_str == "MULHWU.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0xB << 1) + 1
elif opc_str == "MULLI":
return (0x07 << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "MULLW":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0xEB << 1)
elif opc_str == "MULLW.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0xEB << 1) + 1
elif opc_str == "MULLWO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x2EB << 1)
elif opc_str == "MULLWO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x2EB << 1) + 1
elif opc_str == "NAND":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1DC << 1)
elif opc_str == "NAND.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1DC << 1) + 1
elif opc_str == "NEG":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x68 << 1)
elif opc_str == "NEG.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x68 << 1) + 1
elif opc_str == "NEGO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x268 << 1)
elif opc_str == "NEGO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x268 << 1) + 1
elif opc_str == "NOR":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x7C << 1)
elif opc_str == "NOR.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x7C << 1) + 1
elif opc_str == "OR":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1BC << 1)
elif opc_str == "OR.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x1BC << 1) + 1
elif opc_str == "ORC":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x19C << 1)
elif opc_str == "ORC.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x19C << 1) + 1
elif opc_str == "ORI":
return (0x18 << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "ORIS":
return (0x19 << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "SLW":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x18 << 1)
elif opc_str == "SLW.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x18 << 1) + 1
elif opc_str == "SRAW":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x318 << 1)
elif opc_str == "SRAW.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x318 << 1) + 1
elif opc_str == "SRAWI":
return (0x1F << 26) + (3 << 21) + (3 << 16) + ((imm & 0x1F) << 11) + (0x338 << 1)
elif opc_str == "SRAWI.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + ((imm & 0x1F) << 11) + (0x338 << 1) + 1
elif opc_str == "SRW":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x218 << 1)
elif opc_str == "SRW.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x218 << 1) + 1
elif opc_str == "SUBF":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x28 << 1)
elif opc_str == "SUBF.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x28 << 1) + 1
elif opc_str == "SUBFO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x228 << 1)
elif opc_str == "SUBFO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x228 << 1) + 1
elif opc_str == "SUBFC":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x8 << 1)
elif opc_str == "SUBFC.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x8 << 1) + 1
elif opc_str == "SUBFCO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x208 << 1)
elif opc_str == "SUBFCO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x208 << 1) + 1
elif opc_str == "SUBFE":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x88 << 1)
elif opc_str == "SUBFE.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x88 << 1) + 1
elif opc_str == "SUBFEO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x288 << 1)
elif opc_str == "SUBFEO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x288 << 1) + 1
elif opc_str == "SUBFIC":
return (0x08 << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "SUBFME":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xE8 << 1)
elif opc_str == "SUBFME.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xE8 << 1) + 1
elif opc_str == "SUBFMEO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2E8 << 1)
elif opc_str == "SUBFMEO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2E8 << 1) + 1
elif opc_str == "SUBFZE":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xC8 << 1)
elif opc_str == "SUBFZE.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0xC8 << 1) + 1
elif opc_str == "SUBFZEO":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2C8 << 1)
elif opc_str == "SUBFZEO.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (0x2C8 << 1) + 1
elif opc_str == "XOR":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x13C << 1)
elif opc_str == "XOR.":
return (0x1F << 26) + (3 << 21) + (3 << 16) + (4 << 11) + (0x13C << 1) + 1
elif opc_str == "XORI":
return (0x1A << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
elif opc_str == "XORIS":
return (0x1B << 26) + (3 << 21) + (3 << 16) + (imm & 0xFFFF)
def gen_rot_opcode(opc_str, sh, mb, me):
if opc_str == "RLWIMI":
return (0x14 << 26) + (4 << 21) + (3 << 16) + (sh << 11) + (mb << 6) + (me << 1)
elif opc_str == "RLWIMI.":
return (0x14 << 26) + (4 << 21) + (3 << 16) + (sh << 11) + (mb << 6) + (me << 1) + 1
elif opc_str == "RLWINM":
return (0x15 << 26) + (4 << 21) + (3 << 16) + (sh << 11) + (mb << 6) + (me << 1)
elif opc_str == "RLWINM.":
return (0x15 << 26) + (4 << 21) + (3 << 16) + (sh << 11) + (mb << 6) + (me << 1) + 1
def extract_imm(line):
pos = 12
while pos < len(line):
reg_id = line[pos:pos+4]
if reg_id.startswith("rD") or reg_id.startswith("rA"):
pos += 16
elif reg_id.startswith("rB"):
pos += 16
elif reg_id.startswith("XER:"):
pos += 18
elif reg_id.startswith("CR:"):
pos += 17
elif reg_id.startswith("imm"):
return int(line[pos+4:pos+14], base=16)
return 0
def extract_rot_params(line):
pos = 12
sh = 0
mb = 0
me = 0
while pos < len(line):
reg_id = line[pos:pos+4]
if reg_id.startswith("rD") or reg_id.startswith("rA") or reg_id.startswith("rB") or reg_id.startswith("rS"):
pos += 16
elif reg_id.startswith("XER:"):
pos += 18
elif reg_id.startswith("CR:"):
pos += 17
elif reg_id.startswith("SH"):
sh = int(line[pos+3:pos+13], base=16)
pos += 16
elif reg_id.startswith("MB"):
mb = int(line[pos+3:pos+13], base=16)
pos += 16
elif reg_id.startswith("ME"):
me = int(line[pos+3:pos+13], base=16)
pos += 16
return (sh, mb, me)
if __name__ == "__main__":
with open("ppcinttest.txt", "r") as in_file:
with open("ppcinttests.csv", "w") as out_file:
lineno = 0
for line in in_file:
lineno += 1
line = line.strip()
opcode = (line[0:8]).rstrip().upper()
out_file.write(opcode + ",")
if opcode.startswith("RLWI"):
sh, mb, me = extract_rot_params(line)
out_file.write("0x{:X}".format(gen_rot_opcode(opcode, sh, mb, me)))
else:
imm = extract_imm(line)
out_file.write("0x{:X}".format(gen_ppc_opcode(opcode, imm)))
pos = 12
while pos < len(line):
reg_id = line[pos:pos+4]
if reg_id.startswith("rD"):
out_file.write(",rD=" + line[pos+3:pos+13])
pos += 16
elif reg_id.startswith("rA"):
out_file.write(",rA=" + line[pos+3:pos+13])
pos += 16
elif reg_id.startswith("rB") or reg_id.startswith("rS"):
out_file.write(",rB=" + line[pos+3:pos+13])
pos += 16
elif reg_id.startswith("XER:"):
out_file.write(",XER=" + line[pos+5:pos+15])
pos += 18
elif reg_id.startswith("CR:"):
out_file.write(",CR=" + line[pos+4:pos+14])
pos += 17
elif reg_id.startswith("imm"):
pos += 17 # ignore immediate operands
elif reg_id.startswith("SH"):
pos += 16
elif reg_id.startswith("MB") or reg_id.startswith("ME"):
pos += 16
else:
out_file.write("Unknown reg ID" + reg_id)
break
out_file.write("\n")
with open("ppcfloattest.txt", "r") as in_file:
with open("ppcfloattests.csv", "w") as out_file:
lineno = 0
for line in in_file:
lineno += 1
line = line.strip()
opcode = (line[0:8]).rstrip().upper()
out_file.write(opcode+ ",")
out_file.write("0x{:X}".format(gen_ppc_opcode(opcode, 0)))
pos = 10
checkstring = ''
while pos < len(line):
if (line[pos].isalnum()):
checkstring += line[pos]
if ("RTN" in checkstring):
if (line[pos+1:pos+2] == "I"):
out_file.write(",round=RNI")
checkstring = ''
else:
out_file.write(",round=RTN")
checkstring = ''
pos += 1
elif ("RTZ" in checkstring):
out_file.write(",round=RTZ")
checkstring = ''
pos += 1
elif ("RTPI" in checkstring):
out_file.write(",round=RPI")
checkstring = ''
pos += 1
elif ("VE" in checkstring):
out_file.write(",round=VEN")
checkstring = ''
pos += 1
elif ("frD" in checkstring):
out_file.write(",frD=0x" + line[pos+4:pos+20])
checkstring = ''
elif ("frA" in checkstring): #sloppy temp code
check2 = line[pos+1:pos+10]
if ("-inf" in check2):
out_file.write(",frA=-inf")
elif ("inf" in check2):
out_file.write(",frA=inf")
pos += 1
elif ("nan" in check2):
out_file.write(",frA=nan")
pos += 1
elif ("-0." or "-2." or "-4." or \
"-6." or "-8." or "-7." or\
"-5." or "-3." or "-1." or \
"-9." in check2):
get_pos = line[pos+2:pos+16].strip("|")
out_file.write(",frA=" + get_pos.strip())
elif ("0." or "2." or "4." or \
"6." or "8." or "7." or\
"5." or "3." or "1." or \
"9." in check2):
get_pos = line[pos+2:pos+15]
out_file.write(",frA=" + get_pos.strip())
checkstring = ''
elif ("frB" in checkstring): #sloppy temp code
check2 = line[pos+1:pos+10]
if ("-inf" in check2):
out_file.write(",frB=-inf")
elif ("inf" in check2):
out_file.write(",frB=inf")
pos += 1
elif ("nan" in check2):
out_file.write(",frB=nan")
pos += 1
elif ("-0." or "-2." or "-4." or \
"-6." or "-8." or "-7." or\
"-5." or "-3." or "-1." or \
"-9." in check2):
get_pos = line[pos+2:pos+16].strip("|")
out_file.write(",frB=" + get_pos.strip())
elif ("0." or "2." or "4." or \
"6." or "8." or "7." or\
"5." or "3." or "1." or \
"9." in check2):
get_pos = line[pos+2:pos+15]
out_file.write(",frB=" + get_pos.strip())
checkstring = ''
elif ("frC" in checkstring): #sloppy temp code
check2 = line[pos+1:pos+10]
if ("-inf" in check2):
out_file.write(",frC=-inf")
elif ("inf" in check2):
out_file.write(",frC=inf")
pos += 1
elif ("nan" in check2):
out_file.write(",frC=nan")
pos += 1
elif ("-0." or "-2." or "-4." or \
"-6." or "-8." or "-7." or\
"-5." or "-3." or "-1." or \
"-9." in check2):
get_pos = line[pos+2:pos+16].strip("|")
out_file.write(",frC=" + get_pos.strip())
elif ("0." or "2." or "4." or \
"6." or "8." or "7." or\
"5." or "3." or "1." or \
"9." in check2):
get_pos = line[pos+2:pos+15]
out_file.write(",frC=" + get_pos.strip())
checkstring = ''
elif ("FPSCR" in checkstring):
out_file.write(",FPSCR=" + line[pos+3:pos+13])
checkstring = ''
elif ("CR" in checkstring):
out_file.write(",CR=0x0" + line[pos+6:pos+14])
checkstring = ''
pos += 1
# reg_id = line[pos:pos+4]
# if reg_id.startswith("frD"):
# out_file.write(",frD=" + line[pos+4:pos+22])
# pos += 24
# elif reg_id.startswith("frA"):
# out_file.write(",frA=" + line[pos+4:pos+14])
# pos += 16
# elif reg_id.startswith("frB"):
# out_file.write(",frB=" + line[pos+4:pos+14])
# pos += 16
# elif reg_id.startswith("frC"):
# out_file.write(",frC=" + line[pos+4:pos+14])
# pos += 16
# elif reg_id.startswith("FPSCR:"):
# out_file.write(",FPSCR=" + line[pos+7:pos+17])
# pos += 19
# elif reg_id.startswith("CR:"):
# out_file.write(",CR=" + line[pos+4:pos+14])
# pos += 17
# elif reg_id.startswith("VE)"):
# out_file.write("round=VEN" + line[pos+4:pos+20])
# pos += 17
# elif reg_id.startswith("TN)"):
# out_file.write("round=RTN" + line[pos+4:pos+20])
# pos += 17
# elif reg_id.startswith("TZ)"):
# out_file.write("round=RTZ" + line[pos+4:pos+20])
# pos += 17
# elif reg_id.startswith("NI)"):
# out_file.write("round=RNI" + line[pos+4:pos+20])
# pos += 17
# elif reg_id.startswith("PI)"):
# out_file.write("round=RPI" + line[pos+4:pos+20])
# pos += 17
# else:
# out_file.write("Unknown reg ID" + reg_id)
# break
out_file.write("\n")
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