//
//===----------------------------------------------------------------------===//
+#ifndef LLVM_MC_MCINSTRANALYSIS_H
+#define LLVM_MC_MCINSTRANALYSIS_H
+
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/MC/MCInstrInfo.h"
friend class Target;
const MCInstrInfo *Info;
- MCInstrAnalysis(const MCInstrInfo *Info) : Info(Info) {}
public:
+ MCInstrAnalysis(const MCInstrInfo *Info) : Info(Info) {}
+
virtual ~MCInstrAnalysis() {}
virtual bool isBranch(const MCInst &Inst) const {
}
virtual bool isConditionalBranch(const MCInst &Inst) const {
- return Info->get(Inst.getOpcode()).isBranch();
+ return Info->get(Inst.getOpcode()).isConditionalBranch();
}
virtual bool isUnconditionalBranch(const MCInst &Inst) const {
return Info->get(Inst.getOpcode()).isIndirectBranch();
}
+ virtual bool isCall(const MCInst &Inst) const {
+ return Info->get(Inst.getOpcode()).isCall();
+ }
+
virtual bool isReturn(const MCInst &Inst) const {
return Info->get(Inst.getOpcode()).isReturn();
}
- /// evaluateBranch - Given a branch instruction try to get the address the
- /// branch targets. Otherwise return -1.
- virtual uint64_t
- evaluateBranch(const MCInst &Inst, uint64_t Addr, uint64_t Size) const;
+ virtual bool isTerminator(const MCInst &Inst) const {
+ return Info->get(Inst.getOpcode()).isTerminator();
+ }
+
+ /// \brief Given a branch instruction try to get the address the branch
+ /// targets. Return true on success, and the address in Target.
+ virtual bool
+ evaluateBranch(const MCInst &Inst, uint64_t Addr, uint64_t Size,
+ uint64_t &Target) const;
};
-}
+} // End llvm namespace
+
+#endif