56b2c7d988
We introduced VariantKinds after MCSymbolRefExpr::VariantKind and then deprecated the VariantKind naming in favor of AtSpecifier (#133214). Rename the function and type to use the recommended convention.
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
//===-- SystemZMCAsmInfo.cpp - SystemZ asm properties ---------------------===//
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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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#include "SystemZMCAsmInfo.h"
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#include "llvm/MC/MCContext.h"
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#include "llvm/MC/MCExpr.h"
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#include "llvm/MC/MCValue.h"
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using namespace llvm;
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const MCAsmInfo::AtSpecifier atSpecifiers[] = {
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{SystemZ::S_DTPOFF, "DTPOFF"}, {SystemZ::S_GOT, "GOT"},
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{SystemZ::S_GOTENT, "GOTENT"}, {SystemZ::S_INDNTPOFF, "INDNTPOFF"},
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{SystemZ::S_NTPOFF, "NTPOFF"}, {SystemZ::S_PLT, "PLT"},
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{SystemZ::S_TLSGD, "TLSGD"}, {SystemZ::S_TLSLD, "TLSLD"},
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{SystemZ::S_TLSLDM, "TLSLDM"},
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};
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SystemZMCAsmInfoELF::SystemZMCAsmInfoELF(const Triple &TT) {
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AssemblerDialect = AD_GNU;
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CalleeSaveStackSlotSize = 8;
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CodePointerSize = 8;
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Data64bitsDirective = "\t.quad\t";
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ExceptionsType = ExceptionHandling::DwarfCFI;
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IsLittleEndian = false;
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MaxInstLength = 6;
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SupportsDebugInformation = true;
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UsesELFSectionDirectiveForBSS = true;
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ZeroDirective = "\t.space\t";
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initializeAtSpecifiers(atSpecifiers);
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}
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SystemZMCAsmInfoGOFF::SystemZMCAsmInfoGOFF(const Triple &TT) {
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AllowAdditionalComments = false;
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AllowAtInName = true;
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AllowAtAtStartOfIdentifier = true;
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AllowDollarAtStartOfIdentifier = true;
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AssemblerDialect = AD_HLASM;
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CalleeSaveStackSlotSize = 8;
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CodePointerSize = 8;
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CommentString = "*";
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UsesSetToEquateSymbol = true;
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ExceptionsType = ExceptionHandling::ZOS;
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IsHLASM = true;
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IsLittleEndian = false;
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MaxInstLength = 6;
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SupportsDebugInformation = true;
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initializeAtSpecifiers(atSpecifiers);
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}
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bool SystemZMCAsmInfoGOFF::isAcceptableChar(char C) const {
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return MCAsmInfo::isAcceptableChar(C) || C == '#';
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}
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void SystemZMCAsmInfoGOFF::printSpecifierExpr(
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raw_ostream &OS, const MCSpecifierExpr &Expr) const {
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switch (Expr.getSpecifier()) {
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case SystemZ::S_None:
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OS << "A";
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break;
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case SystemZ::S_RCon:
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OS << "R";
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break;
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case SystemZ::S_VCon:
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OS << "V";
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break;
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default:
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llvm_unreachable("Invalid kind");
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}
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OS << '(';
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printExpr(OS, *Expr.getSubExpr());
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OS << ')';
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}
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bool SystemZMCAsmInfoGOFF::evaluateAsRelocatableImpl(
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const MCSpecifierExpr &Expr, MCValue &Res, const MCAssembler *Asm) const {
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if (!Expr.getSubExpr()->evaluateAsRelocatable(Res, Asm))
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return false;
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Res.setSpecifier(Expr.getSpecifier());
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return true;
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}
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