| //===--- XCore.h - Declare XCore target feature support ---------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // 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; } |
| |
| bool hasExtIntType() const override { return true; } |
| }; |
| } // namespace targets |
| } // namespace clang |
| #endif // LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H |