8a1c999c9b
This is the result of an audit of all of the ABIs in clang to implement and enable the type for those targets. Additionally, this finds an issue with integer-promotion passing for a few platforms when using _ExtInt of < int, so this also corrects that resulting in signext/zeroext being on a params of those types in some platforms. Differential Revisions: https://reviews.llvm.org/D79118
84 lines
2.6 KiB
C++
84 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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bool hasExtIntType() const override { return true; }
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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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