summaryrefslogtreecommitdiff
path: root/lib/Target/X86/X86TargetAsmInfo.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/X86/X86TargetAsmInfo.h')
-rw-r--r--lib/Target/X86/X86TargetAsmInfo.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/Target/X86/X86TargetAsmInfo.h b/lib/Target/X86/X86TargetAsmInfo.h
new file mode 100644
index 000000000000..f89171d3da71
--- /dev/null
+++ b/lib/Target/X86/X86TargetAsmInfo.h
@@ -0,0 +1,75 @@
+//=====-- X86TargetAsmInfo.h - X86 asm properties -------------*- C++ -*--====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the declaration of the X86TargetAsmInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86TARGETASMINFO_H
+#define X86TARGETASMINFO_H
+
+#include "X86TargetMachine.h"
+#include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Target/ELFTargetAsmInfo.h"
+#include "llvm/Target/DarwinTargetAsmInfo.h"
+#include "llvm/Support/Compiler.h"
+
+namespace llvm {
+
+ extern const char *const x86_asm_table[];
+
+ template <class BaseTAI>
+ struct X86TargetAsmInfo : public BaseTAI {
+ explicit X86TargetAsmInfo(const X86TargetMachine &TM):
+ BaseTAI(TM) {
+ const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
+
+ BaseTAI::AsmTransCBE = x86_asm_table;
+ BaseTAI::AssemblerDialect = Subtarget->getAsmFlavor();
+ }
+
+ virtual bool ExpandInlineAsm(CallInst *CI) const;
+
+ private:
+ bool LowerToBSwap(CallInst *CI) const;
+ };
+
+ typedef X86TargetAsmInfo<TargetAsmInfo> X86GenericTargetAsmInfo;
+
+ EXTERN_TEMPLATE_INSTANTIATION(class X86TargetAsmInfo<TargetAsmInfo>);
+
+ struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo<DarwinTargetAsmInfo> {
+ explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
+ virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
+ bool Global) const;
+ virtual const char *getEHGlobalPrefix() const;
+ };
+
+ struct X86ELFTargetAsmInfo : public X86TargetAsmInfo<ELFTargetAsmInfo> {
+ explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
+ virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
+ bool Global) const;
+ };
+
+ struct X86COFFTargetAsmInfo : public X86GenericTargetAsmInfo {
+ explicit X86COFFTargetAsmInfo(const X86TargetMachine &TM);
+ virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
+ bool Global) const;
+ virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
+ SectionKind::Kind kind) const;
+ virtual std::string printSectionFlags(unsigned flags) const;
+ };
+
+ struct X86WinTargetAsmInfo : public X86GenericTargetAsmInfo {
+ explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);
+ };
+
+} // namespace llvm
+
+#endif