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https://github.com/c64scene-ar/llvm-6502.git
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a9f7f6e25d
* ability to save BasicBlock references to be resolved later * register remappings from the enum values to the real hardware numbers git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6449 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
//===-- SparcV9CodeEmitter.h ------------------------------------*- C++ -*-===//
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//
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//
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//===----------------------------------------------------------------------===//
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#ifndef SPARCV9CODEEMITTER_H
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#define SPARCV9CODEEMITTER_H
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#include "llvm/BasicBlock.h"
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#include "llvm/CodeGen/MachineCodeEmitter.h"
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#include "llvm/CodeGen/MachineFunctionPass.h"
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#include "llvm/CodeGen/MachineInstr.h"
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#include "llvm/Target/TargetMachine.h"
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class SparcV9CodeEmitter : public MachineFunctionPass {
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static MachineCodeEmitter *MCE;
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static TargetMachine *TM;
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BasicBlock *currBB;
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public:
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SparcV9CodeEmitter(TargetMachine *tm, MachineCodeEmitter &M) {
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MCE = &M;
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TM = tm;
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}
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bool runOnMachineFunction(MachineFunction &F);
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/// Function generated by the CodeEmitterGenerator using TableGen
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///
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static unsigned getBinaryCodeForInstr(MachineInstr &MI);
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private:
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static int64_t getMachineOpValue(MachineInstr &MI, MachineOperand &MO);
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static unsigned getValueBit(int64_t Val, unsigned bit);
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void emitConstant(unsigned Val, unsigned Size);
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void emitBasicBlock(MachineBasicBlock &MBB);
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void emitInstruction(MachineInstr &MI);
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};
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#endif
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