forked from OSchip/llvm-project
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
//===--- XCore.h - Declare XCore target feature support ---------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares XCore TargetInfo objects.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
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#define LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
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#include "clang/Basic/TargetInfo.h"
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#include "clang/Basic/TargetOptions.h"
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#include "llvm/ADT/Triple.h"
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#include "llvm/Support/Compiler.h"
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namespace clang {
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namespace targets {
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class LLVM_LIBRARY_VISIBILITY XCoreTargetInfo : public TargetInfo {
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static const Builtin::Info BuiltinInfo[];
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public:
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XCoreTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
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: TargetInfo(Triple) {
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NoAsmVariants = true;
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LongLongAlign = 32;
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SuitableAlign = 32;
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DoubleAlign = LongDoubleAlign = 32;
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SizeType = UnsignedInt;
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PtrDiffType = SignedInt;
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IntPtrType = SignedInt;
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WCharType = UnsignedChar;
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WIntType = UnsignedInt;
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UseZeroLengthBitfieldAlignment = true;
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resetDataLayout("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32"
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"-f64:32-a:0:32-n32");
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}
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void getTargetDefines(const LangOptions &Opts,
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MacroBuilder &Builder) const override;
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ArrayRef<Builtin::Info> getTargetBuiltins() const override;
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BuiltinVaListKind getBuiltinVaListKind() const override {
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return TargetInfo::VoidPtrBuiltinVaList;
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}
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const char *getClobbers() const override { return ""; }
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ArrayRef<const char *> getGCCRegNames() const override {
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static const char *const GCCRegNames[] = {
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"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
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"r8", "r9", "r10", "r11", "cp", "dp", "sp", "lr"
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};
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return llvm::makeArrayRef(GCCRegNames);
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}
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ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override {
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return None;
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}
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bool validateAsmConstraint(const char *&Name,
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TargetInfo::ConstraintInfo &Info) const override {
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return false;
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}
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int getEHDataRegisterNumber(unsigned RegNo) const override {
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// R0=ExceptionPointerRegister R1=ExceptionSelectorRegister
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return (RegNo < 2) ? RegNo : -1;
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}
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bool allowsLargerPreferedTypeAlignment() const override { return false; }
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};
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} // namespace targets
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} // namespace clang
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#endif // LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
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