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f3f0b99b1c
Similar to previous migration done for other targets (PowerPC, X86, ARM, etc). In the future, relocation specifiers should be encoded as part of M68kMCExpr instead of MCSymbolRefExpr.
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
//===- M68k specific MC expression classes ----------------------*- 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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#include "M68kMCExpr.h"
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#include "llvm/MC/MCContext.h"
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#include "llvm/MC/MCStreamer.h"
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#include "llvm/MC/MCValue.h"
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using namespace llvm;
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const M68kMCExpr *M68kMCExpr::create(const MCExpr *Expr, Specifier S,
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MCContext &Ctx) {
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return new (Ctx) M68kMCExpr(Expr, S);
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}
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void M68kMCExpr::printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const {}
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bool M68kMCExpr::evaluateAsRelocatableImpl(MCValue &Res,
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const MCAssembler *Asm) const {
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if (!getSubExpr()->evaluateAsRelocatable(Res, Asm))
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return false;
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Res =
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MCValue::get(Res.getSymA(), Res.getSymB(), Res.getConstant(), specifier);
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return Res.getSymB() ? specifier == VK_None : true;
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}
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void M68kMCExpr::visitUsedExpr(MCStreamer &S) const { S.visitUsedExpr(*Expr); }
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