177 lines
5.4 KiB
C
177 lines
5.4 KiB
C
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//===--- VE.h - Declare VE 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 VE TargetInfo objects.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_VE_H
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#define LLVM_CLANG_LIB_BASIC_TARGETS_VE_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 VETargetInfo : public TargetInfo {
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static const Builtin::Info BuiltinInfo[];
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public:
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VETargetInfo(const llvm::Triple &Triple, const TargetOptions &)
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: TargetInfo(Triple) {
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NoAsmVariants = true;
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LongDoubleWidth = 128;
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LongDoubleAlign = 128;
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LongDoubleFormat = &llvm::APFloat::IEEEquad();
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DoubleAlign = LongLongAlign = 64;
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SuitableAlign = 64;
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LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
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SizeType = UnsignedLong;
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PtrDiffType = SignedLong;
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IntPtrType = SignedLong;
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IntMaxType = SignedLong;
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Int64Type = SignedLong;
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RegParmMax = 8;
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MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
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WCharType = UnsignedInt;
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WIntType = UnsignedInt;
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UseZeroLengthBitfieldAlignment = true;
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resetDataLayout(
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"e-m:e-i64:64-n32:64-S128-v64:64:64-v128:64:64-v256:64:64-v512:64:64-"
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"v1024:64:64-v2048:64:64-v4096:64:64-v8192:64:64-v16384:64:64");
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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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bool hasSjLjLowering() const override { return true; }
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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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CallingConvCheckResult checkCallingConvention(CallingConv CC) const override {
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switch (CC) {
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default:
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return CCCR_Warning;
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case CC_C:
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return CCCR_OK;
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}
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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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// Regular registers
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"sx0", "sx1", "sx2", "sx3", "sx4", "sx5", "sx6", "sx7",
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"sx8", "sx9", "sx10", "sx11", "sx12", "sx13", "sx14", "sx15",
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"sx16", "sx17", "sx18", "sx19", "sx20", "sx21", "sx22", "sx23",
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"sx24", "sx25", "sx26", "sx27", "sx28", "sx29", "sx30", "sx31",
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"sx32", "sx33", "sx34", "sx35", "sx36", "sx37", "sx38", "sx39",
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"sx40", "sx41", "sx42", "sx43", "sx44", "sx45", "sx46", "sx47",
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"sx48", "sx49", "sx50", "sx51", "sx52", "sx53", "sx54", "sx55",
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"sx56", "sx57", "sx58", "sx59", "sx60", "sx61", "sx62", "sx63",
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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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static const TargetInfo::GCCRegAlias GCCRegAliases[] = {
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{{"s0"}, "sx0"},
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{{"s1"}, "sx1"},
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{{"s2"}, "sx2"},
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{{"s3"}, "sx3"},
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{{"s4"}, "sx4"},
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{{"s5"}, "sx5"},
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{{"s6"}, "sx6"},
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{{"s7"}, "sx7"},
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{{"s8", "sl"}, "sx8"},
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{{"s9", "fp"}, "sx9"},
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{{"s10", "lr"}, "sx10"},
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{{"s11", "sp"}, "sx11"},
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{{"s12", "outer"}, "sx12"},
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{{"s13"}, "sx13"},
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{{"s14", "tp"}, "sx14"},
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{{"s15", "got"}, "sx15"},
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{{"s16", "plt"}, "sx16"},
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{{"s17", "info"}, "sx17"},
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{{"s18"}, "sx18"},
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{{"s19"}, "sx19"},
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{{"s20"}, "sx20"},
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{{"s21"}, "sx21"},
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{{"s22"}, "sx22"},
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{{"s23"}, "sx23"},
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{{"s24"}, "sx24"},
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{{"s25"}, "sx25"},
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{{"s26"}, "sx26"},
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{{"s27"}, "sx27"},
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{{"s28"}, "sx28"},
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{{"s29"}, "sx29"},
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{{"s30"}, "sx30"},
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{{"s31"}, "sx31"},
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{{"s32"}, "sx32"},
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{{"s33"}, "sx33"},
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{{"s34"}, "sx34"},
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{{"s35"}, "sx35"},
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{{"s36"}, "sx36"},
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{{"s37"}, "sx37"},
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{{"s38"}, "sx38"},
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{{"s39"}, "sx39"},
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{{"s40"}, "sx40"},
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{{"s41"}, "sx41"},
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{{"s42"}, "sx42"},
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{{"s43"}, "sx43"},
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{{"s44"}, "sx44"},
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{{"s45"}, "sx45"},
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{{"s46"}, "sx46"},
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{{"s47"}, "sx47"},
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{{"s48"}, "sx48"},
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{{"s49"}, "sx49"},
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{{"s50"}, "sx50"},
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{{"s51"}, "sx51"},
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{{"s52"}, "sx52"},
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{{"s53"}, "sx53"},
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{{"s54"}, "sx54"},
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{{"s55"}, "sx55"},
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{{"s56"}, "sx56"},
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{{"s57"}, "sx57"},
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{{"s58"}, "sx58"},
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{{"s59"}, "sx59"},
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{{"s60"}, "sx60"},
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{{"s61"}, "sx61"},
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{{"s62"}, "sx62"},
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{{"s63"}, "sx63"},
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};
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return llvm::makeArrayRef(GCCRegAliases);
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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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switch (*Name) {
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default:
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return false;
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case 'v':
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Info.setAllowsRegister();
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return true;
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}
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return false;
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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_VE_H
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