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b4316028b3
The target backend can support data-in-code load commands even when the assembler doesn't, or vice-versa. Allow targets to opt-in for direct-to-object. PR13973. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164974 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
//===-- MCAsmBackend.cpp - Target MC Assembly Backend ----------------------==//
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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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#include "llvm/MC/MCAsmBackend.h"
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#include "llvm/MC/MCFixupKindInfo.h"
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using namespace llvm;
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MCAsmBackend::MCAsmBackend()
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: HasReliableSymbolDifference(false), HasDataInCodeSupport(false) {}
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MCAsmBackend::~MCAsmBackend() {}
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const MCFixupKindInfo &
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MCAsmBackend::getFixupKindInfo(MCFixupKind Kind) const {
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static const MCFixupKindInfo Builtins[] = {
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{ "FK_Data_1", 0, 8, 0 },
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{ "FK_Data_2", 0, 16, 0 },
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{ "FK_Data_4", 0, 32, 0 },
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{ "FK_Data_8", 0, 64, 0 },
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{ "FK_PCRel_1", 0, 8, MCFixupKindInfo::FKF_IsPCRel },
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{ "FK_PCRel_2", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
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{ "FK_PCRel_4", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
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{ "FK_PCRel_8", 0, 64, MCFixupKindInfo::FKF_IsPCRel },
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{ "FK_GPRel_1", 0, 8, 0 },
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{ "FK_GPRel_2", 0, 16, 0 },
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{ "FK_GPRel_4", 0, 32, 0 },
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{ "FK_GPRel_8", 0, 64, 0 },
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{ "FK_SecRel_1", 0, 8, 0 },
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{ "FK_SecRel_2", 0, 16, 0 },
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{ "FK_SecRel_4", 0, 32, 0 },
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{ "FK_SecRel_8", 0, 64, 0 }
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};
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assert((size_t)Kind <= sizeof(Builtins) / sizeof(Builtins[0]) &&
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"Unknown fixup kind");
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return Builtins[Kind];
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}
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