57 lines
2.2 KiB
C++
57 lines
2.2 KiB
C++
//=- SystemZTargetStreamer.h - SystemZ Target Streamer ----------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETSTREAMER_H
|
|
#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETSTREAMER_H
|
|
|
|
#include "llvm/ADT/StringRef.h"
|
|
#include "llvm/MC/MCInst.h"
|
|
#include "llvm/MC/MCStreamer.h"
|
|
|
|
namespace llvm {
|
|
|
|
class SystemZTargetStreamer : public MCTargetStreamer {
|
|
public:
|
|
SystemZTargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {}
|
|
|
|
typedef std::pair<MCInst, const MCSubtargetInfo *> MCInstSTIPair;
|
|
struct CmpMCInst {
|
|
bool operator()(const MCInstSTIPair &MCI_STI_A,
|
|
const MCInstSTIPair &MCI_STI_B) const {
|
|
if (MCI_STI_A.second != MCI_STI_B.second)
|
|
return uintptr_t(MCI_STI_A.second) < uintptr_t(MCI_STI_B.second);
|
|
const MCInst &A = MCI_STI_A.first;
|
|
const MCInst &B = MCI_STI_B.first;
|
|
assert(A.getNumOperands() == B.getNumOperands() &&
|
|
A.getNumOperands() == 5 && A.getOperand(2).getImm() == 1 &&
|
|
B.getOperand(2).getImm() == 1 && "Unexpected EXRL target MCInst");
|
|
if (A.getOpcode() != B.getOpcode())
|
|
return A.getOpcode() < B.getOpcode();
|
|
if (A.getOperand(0).getReg() != B.getOperand(0).getReg())
|
|
return A.getOperand(0).getReg() < B.getOperand(0).getReg();
|
|
if (A.getOperand(1).getImm() != B.getOperand(1).getImm())
|
|
return A.getOperand(1).getImm() < B.getOperand(1).getImm();
|
|
if (A.getOperand(3).getReg() != B.getOperand(3).getReg())
|
|
return A.getOperand(3).getReg() < B.getOperand(3).getReg();
|
|
if (A.getOperand(4).getImm() != B.getOperand(4).getImm())
|
|
return A.getOperand(4).getImm() < B.getOperand(4).getImm();
|
|
return false;
|
|
}
|
|
};
|
|
typedef std::map<MCInstSTIPair, MCSymbol *, CmpMCInst> EXRLT2SymMap;
|
|
EXRLT2SymMap EXRLTargets2Sym;
|
|
|
|
void emitConstantPools() override;
|
|
|
|
virtual void emitMachine(StringRef CPU) = 0;
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif // LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETSTREAMER_H
|