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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
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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