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//===--- XCore.h - Declare XCore target feature support ---------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares XCore TargetInfo objects.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
#define LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
#include "clang/Basic/TargetInfo.h"
#include "clang/Basic/TargetOptions.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Support/Compiler.h"
namespace clang {
namespace targets {
class LLVM_LIBRARY_VISIBILITY XCoreTargetInfo : public TargetInfo {
static const Builtin::Info BuiltinInfo[];
public:
XCoreTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
: TargetInfo(Triple) {
NoAsmVariants = true;
LongLongAlign = 32;
SuitableAlign = 32;
DoubleAlign = LongDoubleAlign = 32;
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
IntPtrType = SignedInt;
WCharType = UnsignedChar;
WIntType = UnsignedInt;
UseZeroLengthBitfieldAlignment = true;
resetDataLayout("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32"
"-f64:32-a:0:32-n32");
}
void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const override;
ArrayRef<Builtin::Info> getTargetBuiltins() const override;
BuiltinVaListKind getBuiltinVaListKind() const override {
return TargetInfo::VoidPtrBuiltinVaList;
}
const char *getClobbers() const override { return ""; }
ArrayRef<const char *> getGCCRegNames() const override {
static const char *const GCCRegNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "cp", "dp", "sp", "lr"
};
return llvm::makeArrayRef(GCCRegNames);
}
ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override {
return None;
}
bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const override {
return false;
}
int getEHDataRegisterNumber(unsigned RegNo) const override {
// R0=ExceptionPointerRegister R1=ExceptionSelectorRegister
return (RegNo < 2) ? RegNo : -1;
}
bool allowsLargerPreferedTypeAlignment() const override { return false; }
};
} // namespace targets
} // namespace clang
#endif // LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
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