forked from OSchip/llvm-project
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
//===-- MipsMCSymbolRefExpr.cpp - Mips specific MC expression classes -----===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#define DEBUG_TYPE "mipsmcsymbolrefexpr"
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#include "MipsMCSymbolRefExpr.h"
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#include "llvm/MC/MCAssembler.h"
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#include "llvm/MC/MCContext.h"
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#include "llvm/MC/MCSymbol.h"
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using namespace llvm;
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const MipsMCSymbolRefExpr*
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MipsMCSymbolRefExpr::Create(VariantKind Kind, const MCSymbol *Symbol,
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int Offset, MCContext &Ctx) {
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return new (Ctx) MipsMCSymbolRefExpr(Kind, Symbol, Offset);
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}
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void MipsMCSymbolRefExpr::PrintImpl(raw_ostream &OS) const {
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switch (Kind) {
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default: assert(0 && "Invalid kind!");
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case VK_Mips_None: break;
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case VK_Mips_GPREL: OS << "%gp_rel("; break;
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case VK_Mips_GOT_CALL: OS << "%call16("; break;
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case VK_Mips_GOT: OS << "%got("; break;
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case VK_Mips_ABS_HI: OS << "%hi("; break;
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case VK_Mips_ABS_LO: OS << "%lo("; break;
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case VK_Mips_TLSGD: OS << "%tlsgd("; break;
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case VK_Mips_GOTTPREL: OS << "%gottprel("; break;
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case VK_Mips_TPREL_HI: OS << "%tprel_hi("; break;
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case VK_Mips_TPREL_LO: OS << "%tprel_lo("; break;
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}
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OS << *Symbol;
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if (Offset) {
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if (Offset > 0)
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OS << '+';
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OS << Offset;
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}
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if (Kind != VK_Mips_None)
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OS << ')';
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}
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bool
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MipsMCSymbolRefExpr::EvaluateAsRelocatableImpl(MCValue &Res,
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const MCAsmLayout *Layout) const {
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return false;
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}
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void MipsMCSymbolRefExpr::AddValueSymbols(MCAssembler *Asm) const {
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Asm->getOrCreateSymbolData(*Symbol);
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}
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const MCSection *MipsMCSymbolRefExpr::FindAssociatedSection() const {
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return Symbol->isDefined() ? &Symbol->getSection() : NULL;
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}
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