From 8d31de62680f28ac13594a14dde46216c82a3708 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 11 Feb 2010 21:27:18 +0000 Subject: make getFixupKindInfo return a const reference, allowing the tables to be const. Teach MCCodeEmitter to handle the target-indep kinds so that we don't crash on them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95924 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/MC/MCAsmStreamer.cpp | 4 ++-- lib/MC/MCCodeEmitter.cpp | 12 ++++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) (limited to 'lib/MC') diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp index 828377f..2a8f168 100644 --- a/lib/MC/MCAsmStreamer.cpp +++ b/lib/MC/MCAsmStreamer.cpp @@ -552,7 +552,7 @@ void MCAsmStreamer::AddEncodingComment(const MCInst &Inst) { for (unsigned i = 0, e = Fixups.size(); i != e; ++i) { MCFixup &F = Fixups[i]; - MCFixupKindInfo &Info = Emitter->getFixupKindInfo(F.getKind()); + const MCFixupKindInfo &Info = Emitter->getFixupKindInfo(F.getKind()); for (unsigned j = 0; j != Info.TargetSize; ++j) { unsigned Index = F.getOffset() * 8 + Info.TargetOffset + j; assert(Index < Code.size() * 8 && "Invalid offset in fixup!"); @@ -599,7 +599,7 @@ void MCAsmStreamer::AddEncodingComment(const MCInst &Inst) { for (unsigned i = 0, e = Fixups.size(); i != e; ++i) { MCFixup &F = Fixups[i]; - MCFixupKindInfo &Info = Emitter->getFixupKindInfo(F.getKind()); + const MCFixupKindInfo &Info = Emitter->getFixupKindInfo(F.getKind()); OS << " fixup " << char('A' + i) << " - " << "offset: " << F.getOffset() << ", value: " << *F.getValue() << ", kind: " << Info.Name << "\n"; } diff --git a/lib/MC/MCCodeEmitter.cpp b/lib/MC/MCCodeEmitter.cpp index c122763..accb06c 100644 --- a/lib/MC/MCCodeEmitter.cpp +++ b/lib/MC/MCCodeEmitter.cpp @@ -16,3 +16,15 @@ MCCodeEmitter::MCCodeEmitter() { MCCodeEmitter::~MCCodeEmitter() { } + +const MCFixupKindInfo &MCCodeEmitter::getFixupKindInfo(MCFixupKind Kind) const { + static const MCFixupKindInfo Builtins[] = { + { "FK_Data_1", 0, 8 }, + { "FK_Data_2", 0, 16 }, + { "FK_Data_4", 0, 32 }, + { "FK_Data_8", 0, 64 } + }; + + assert(Kind <= 3 && "Unknown fixup kind"); + return Builtins[Kind]; +} -- cgit v1.1