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-rw-r--r--include/llvm/Target/TargetAsmInfo.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetAsmInfo.h b/include/llvm/Target/TargetAsmInfo.h
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+++ b/include/llvm/Target/TargetAsmInfo.h
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+//===-- llvm/Target/TargetAsmInfo.h -----------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Interface to provide the information necessary for producing assembly files.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TARGET_TARGETASMINFO_H
+#define LLVM_TARGET_TARGETASMINFO_H
+
+#include "llvm/CodeGen/MachineLocation.h"
+#include "llvm/Target/TargetLoweringObjectFile.h"
+#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetRegisterInfo.h"
+
+namespace llvm {
+ class MCSection;
+ class MCContext;
+ class TargetMachine;
+ class TargetLoweringObjectFile;
+
+class TargetAsmInfo {
+ unsigned PointerSize;
+ bool IsLittleEndian;
+ TargetFrameInfo::StackDirection StackDir;
+ const TargetRegisterInfo *TRI;
+ std::vector<MachineMove> InitialFrameState;
+ const TargetLoweringObjectFile *TLOF;
+
+public:
+ explicit TargetAsmInfo(const TargetMachine &TM);
+
+ /// getPointerSize - Get the pointer size in bytes.
+ unsigned getPointerSize() const {
+ return PointerSize;
+ }
+
+ /// islittleendian - True if the target is little endian.
+ bool isLittleEndian() const {
+ return IsLittleEndian;
+ }
+
+ TargetFrameInfo::StackDirection getStackGrowthDirection() const {
+ return StackDir;
+ }
+
+ const MCSection *getDwarfLineSection() const {
+ return TLOF->getDwarfLineSection();
+ }
+
+ const MCSection *getEHFrameSection() const {
+ return TLOF->getEHFrameSection();
+ }
+
+ unsigned getDwarfRARegNum(bool isEH) const {
+ return TRI->getDwarfRegNum(TRI->getRARegister(), isEH);
+ }
+
+ const std::vector<MachineMove> &getInitialFrameState() const {
+ return InitialFrameState;
+ }
+
+ int getDwarfRegNum(unsigned RegNum, bool isEH) const {
+ return TRI->getDwarfRegNum(RegNum, isEH);
+ }
+};
+
+}
+#endif