// MCInst records.
//
//===----------------------------------------------------------------------===//
-
#include "MipsMCInstLower.h"
+#include "MCTargetDesc/MipsBaseInfo.h"
#include "MipsAsmPrinter.h"
#include "MipsInstrInfo.h"
-#include "MCTargetDesc/MipsBaseInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
MipsMCInstLower::MipsMCInstLower(MipsAsmPrinter &asmprinter)
: AsmPrinter(asmprinter) {}
-void MipsMCInstLower::Initialize(Mangler *M, MCContext* C) {
+void MipsMCInstLower::Initialize(Mangler *M, MCContext *C) {
Mang = M;
Ctx = C;
}
case MipsII::MO_GOT_DISP: Kind = MCSymbolRefExpr::VK_Mips_GOT_DISP; break;
case MipsII::MO_GOT_PAGE: Kind = MCSymbolRefExpr::VK_Mips_GOT_PAGE; break;
case MipsII::MO_GOT_OFST: Kind = MCSymbolRefExpr::VK_Mips_GOT_OFST; break;
+ case MipsII::MO_HIGHER: Kind = MCSymbolRefExpr::VK_Mips_HIGHER; break;
+ case MipsII::MO_HIGHEST: Kind = MCSymbolRefExpr::VK_Mips_HIGHEST; break;
+ case MipsII::MO_GOT_HI16: Kind = MCSymbolRefExpr::VK_Mips_GOT_HI16; break;
+ case MipsII::MO_GOT_LO16: Kind = MCSymbolRefExpr::VK_Mips_GOT_LO16; break;
+ case MipsII::MO_CALL_HI16: Kind = MCSymbolRefExpr::VK_Mips_CALL_HI16; break;
+ case MipsII::MO_CALL_LO16: Kind = MCSymbolRefExpr::VK_Mips_CALL_LO16; break;
}
switch (MOTy) {
assert(Offset > 0);
const MCConstantExpr *OffsetExpr = MCConstantExpr::Create(Offset, *Ctx);
- const MCBinaryExpr *AddExpr = MCBinaryExpr::CreateAdd(MCSym, OffsetExpr, *Ctx);
- return MCOperand::CreateExpr(AddExpr);
+ const MCBinaryExpr *Add = MCBinaryExpr::CreateAdd(MCSym, OffsetExpr, *Ctx);
+ return MCOperand::CreateExpr(Add);
}
-static void CreateMCInst(MCInst& Inst, unsigned Opc, const MCOperand& Opnd0,
- const MCOperand& Opnd1,
- const MCOperand& Opnd2 = MCOperand()) {
+/*
+static void CreateMCInst(MCInst& Inst, unsigned Opc, const MCOperand &Opnd0,
+ const MCOperand &Opnd1,
+ const MCOperand &Opnd2 = MCOperand()) {
Inst.setOpcode(Opc);
Inst.addOperand(Opnd0);
Inst.addOperand(Opnd1);
if (Opnd2.isValid())
Inst.addOperand(Opnd2);
}
+*/
-MCOperand MipsMCInstLower::LowerOperand(const MachineOperand& MO,
+MCOperand MipsMCInstLower::LowerOperand(const MachineOperand &MO,
unsigned offset) const {
MachineOperandType MOTy = MO.getType();
}
}
-// Create the following two instructions:
-// "lui $2, %hi(_gp_disp)"
-// "addiu $2, $2, %lo(_gp_disp)"
-void MipsMCInstLower::LowerSETGP01(SmallVector<MCInst, 4>& MCInsts) {
- MCOperand RegOpnd = MCOperand::CreateReg(Mips::V0);
- StringRef SymName("_gp_disp");
- const MCSymbol *Sym = Ctx->GetOrCreateSymbol(SymName);
- const MCSymbolRefExpr *MCSym;
-
- MCSym = MCSymbolRefExpr::Create(Sym, MCSymbolRefExpr::VK_Mips_ABS_HI, *Ctx);
- MCOperand SymHi = MCOperand::CreateExpr(MCSym);
- MCSym = MCSymbolRefExpr::Create(Sym, MCSymbolRefExpr::VK_Mips_ABS_LO, *Ctx);
- MCOperand SymLo = MCOperand::CreateExpr(MCSym);
-
- MCInsts.resize(2);
-
- CreateMCInst(MCInsts[0], Mips::LUi, RegOpnd, SymHi);
- CreateMCInst(MCInsts[1], Mips::ADDiu, RegOpnd, RegOpnd, SymLo);
-}