mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-03 14:08:57 +00:00
32de7d791e
Differential Revision: http://reviews.llvm.org/D8217 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238659 91177308-0d34-0410-b5e6-96231b3b80d8
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
//===-- MCAsmBackend.cpp - Target MC Assembly Backend ----------------------==//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/MC/MCAsmBackend.h"
|
|
#include "llvm/ADT/STLExtras.h"
|
|
#include "llvm/MC/MCFixupKindInfo.h"
|
|
using namespace llvm;
|
|
|
|
MCAsmBackend::MCAsmBackend() : HasDataInCodeSupport(false) {}
|
|
|
|
MCAsmBackend::~MCAsmBackend() {}
|
|
|
|
const MCFixupKindInfo &MCAsmBackend::getFixupKindInfo(MCFixupKind Kind) const {
|
|
static const MCFixupKindInfo Builtins[] = {
|
|
{"FK_Data_1", 0, 8, 0},
|
|
{"FK_Data_2", 0, 16, 0},
|
|
{"FK_Data_4", 0, 32, 0},
|
|
{"FK_Data_8", 0, 64, 0},
|
|
{"FK_PCRel_1", 0, 8, MCFixupKindInfo::FKF_IsPCRel},
|
|
{"FK_PCRel_2", 0, 16, MCFixupKindInfo::FKF_IsPCRel},
|
|
{"FK_PCRel_4", 0, 32, MCFixupKindInfo::FKF_IsPCRel},
|
|
{"FK_PCRel_8", 0, 64, MCFixupKindInfo::FKF_IsPCRel},
|
|
{"FK_GPRel_1", 0, 8, 0},
|
|
{"FK_GPRel_2", 0, 16, 0},
|
|
{"FK_GPRel_4", 0, 32, 0},
|
|
{"FK_GPRel_8", 0, 64, 0},
|
|
{"FK_SecRel_1", 0, 8, 0},
|
|
{"FK_SecRel_2", 0, 16, 0},
|
|
{"FK_SecRel_4", 0, 32, 0},
|
|
{"FK_SecRel_8", 0, 64, 0}};
|
|
|
|
assert((size_t)Kind <= array_lengthof(Builtins) && "Unknown fixup kind");
|
|
return Builtins[Kind];
|
|
}
|
|
|
|
bool MCAsmBackend::fixupNeedsRelaxationAdvanced(
|
|
const MCFixup &Fixup, bool Resolved, uint64_t Value,
|
|
const MCRelaxableFragment *DF, const MCAsmLayout &Layout) const {
|
|
if (!Resolved)
|
|
return true;
|
|
return fixupNeedsRelaxation(Fixup, Value, DF, Layout);
|
|
}
|