Target/X86/X86CodeEmitter.cpp

47     CodeEmitter         &MCE;
56         MCE(mce), PICBaseOffset(0), Is64BitMode(false),
131   MCE.setModuleInfo(MMI);
140     MCE.startFunction(MF);
143       MCE.StartMachineBasicBlock(MBB);
154   } while (MCE.finishFunction(MF));
264   MCE.addRelocation(MachineRelocation::getBB(MCE.getCurrentPCOffset(),
266   MCE.emitWordLE(0);
284     ? MachineRelocation::getIndirectSymbol(MCE.getCurrentPCOffset(), Reloc,
287     : MachineRelocation::getGV(MCE.getCurrentPCOffset(), Reloc,
289   MCE.addRelocation(MR);
292     MCE.emitDWordLE(Disp);
294     MCE.emitWordLE((int32_t)Disp);
310   MCE.addRelocation(MachineRelocation::getExtSym(MCE.getCurrentPCOffset(),
314     MCE.emitDWordLE(0);
316     MCE.emitWordLE(0);
331   MCE.addRelocation(MachineRelocation::getConstPool(MCE.getCurrentPCOffset(),
335     MCE.emitDWordLE(Disp);
337     MCE.emitWordLE((int32_t)Disp);
351   MCE.addRelocation(MachineRelocation::getJumpTable(MCE.getCurrentPCOffset(),
355     MCE.emitDWordLE(0);
357     MCE.emitWordLE(0);
369   MCE.emitByte(ModRMByte(3, RegOpcodeFld, getX86RegNum(ModRMReg)));
374   MCE.emitByte(ModRMByte(3, RegOpcodeFld, 0));
382   MCE.emitByte(ModRMByte(SS, Index, Base));
389     MCE.emitByte(Val & 255);
432     // But it's probably not beneficial. If the MCE supports using RIP directly
464     if (!MCE.earlyResolveAddresses() || Is64BitMode || IsPIC) {
467       DispVal += MCE.getConstantPoolEntryAddress(Op3.getIndex());
471     if (!MCE.earlyResolveAddresses() || Is64BitMode || IsPIC) {
474       DispVal += MCE.getJumpTableEntryAddress(Op3.getIndex());
491     MCE.emitByte(ModRMByte(0, RegOpcodeField, 5));
499   bool IsPCRel = MCE.earlyResolveAddresses() ? true : false;
502   // If no BaseReg, issue a RIP relative instruction only if the MCE can
520       MCE.emitByte(ModRMByte(0, RegOpcodeField, 5));
530       MCE.emitByte(ModRMByte(0, RegOpcodeField, BaseRegNo));
536       MCE.emitByte(ModRMByte(1, RegOpcodeField, BaseRegNo));
542     MCE.emitByte(ModRMByte(2, RegOpcodeField, BaseRegNo));
556     MCE.emitByte(ModRMByte(0, RegOpcodeField, 4));
560     MCE.emitByte(ModRMByte(2, RegOpcodeField, 4));
564     MCE.emitByte(ModRMByte(0, RegOpcodeField, 4));
567     MCE.emitByte(ModRMByte(1, RegOpcodeField, 4));
571     MCE.emitByte(ModRMByte(2, RegOpcodeField, 4));
663     MCE.emitByte(0xF0);
670     MCE.emitByte(0xF3);
687     MCE.emitByte(0x67);
691     MCE.emitByte(0x66);
705       MCE.emitByte(0xF3);
711       MCE.emitByte(0xF2);
716       MCE.emitByte(0xD8+
727       MCE.emitByte(0x40 | REX);
732     MCE.emitByte(0x0F);
738       MCE.emitByte(0x38);
742       MCE.emitByte(0x3A);
745       MCE.emitByte(0xA6);
748       MCE.emitByte(0xA7);
789           case X86::CS: MCE.emitByte(0x2E); break;
790           case X86::SS: MCE.emitByte(0x36); break;
791           case X86::DS: MCE.emitByte(0x3E); break;
792           case X86::ES: MCE.emitByte(0x26); break;
793           case X86::FS: MCE.emitByte(0x64); break;
794           case X86::GS: MCE.emitByte(0x65); break;
799       MCE.emitByte(0x64);
802       MCE.emitByte(0x65);
1093     MCE.emitByte(0xC5);
1094     MCE.emitByte(LastByte | (VEX_R << 7));
1099   MCE.emitByte(XOP ? 0x8F : 0xC4);
1100   MCE.emitByte(VEX_R << 7 | VEX_X << 6 | VEX_B << 5 | VEX_5M);
1101   MCE.emitByte(LastByte | (VEX_W << 7));
1131   MCE.processDebugLoc(MI.getDebugLoc(), true);
1192       MCE.emitLabel(MI.getOperand(0).getMCSymbol());
1200       MCE.emitByte(BaseOpcode);
1203       PICBaseOffset = (intptr_t) MCE.getCurrentPCOffset();
1205       JTI->setPICBase(MCE.getCurrentPCValue());
1212     MCE.emitByte(BaseOpcode);
1251       Imm = Imm - MCE.getCurrentPCValue() - 4;
1259     MCE.emitByte(BaseOpcode +
1293     MCE.emitByte(BaseOpcode);
1305     MCE.emitByte(BaseOpcode);
1317     MCE.emitByte(BaseOpcode);
1344     MCE.emitByte(BaseOpcode);
1362     MCE.emitByte(BaseOpcode);
1403     MCE.emitByte(BaseOpcode);
1436     MCE.emitByte(BaseOpcode);
1444     MCE.emitByte(BaseOpcode);
1445     MCE.emitByte(0xC1);
1448     MCE.emitByte(BaseOpcode);
1449     MCE.emitByte(0xC8);
1452     MCE.emitByte(BaseOpcode);
1453     MCE.emitByte(0xC9);
1456     MCE.emitByte(BaseOpcode);
1457     MCE.emitByte(0xCA);
1460     MCE.emitByte(BaseOpcode);
1461     MCE.emitByte(0xCB);
1464     MCE.emitByte(BaseOpcode);
1465     MCE.emitByte(0xE8);
1468     MCE.emitByte(BaseOpcode);
1469     MCE.emitByte(0xF0);
1507   MCE.processDebugLoc(MI.getDebugLoc(), false);