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MC'ize the '.code 16' and '.thumb_func' ARM directives.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118301 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2010-11-05 22:08:08 +00:00
parent 36fa3ea566
commit ce79299f78
9 changed files with 44 additions and 14 deletions
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8
lib/MC/MCELFStreamer.cpp
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@ -49,6 +49,7 @@ public:
virtual void InitSections();
virtual void EmitLabel(MCSymbol *Symbol);
virtual void EmitAssemblerFlag(MCAssemblerFlag Flag);
virtual void EmitThumbFunc(MCSymbol *Func);
virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value);
virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol);
virtual void EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute);
@ -178,7 +179,8 @@ void MCELFStreamer::EmitLabel(MCSymbol *Symbol) {
void MCELFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
switch (Flag) {
case MCAF_SyntaxUnified: return; // no-op here?
case MCAF_SyntaxUnified: return; // no-op here.
case MCAF_Code16: return; // no-op here.
case MCAF_SubsectionsViaSymbols:
getAssembler().setSubsectionsViaSymbols(true);
return;
@ -187,6 +189,10 @@ void MCELFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
assert(0 && "invalid assembler flag!");
}
void MCELFStreamer::EmitThumbFunc(MCSymbol *Func) {
// FIXME: Anything needed here to flag the function as thumb?
}
void MCELFStreamer::EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) {
// TODO: This is exactly the same as WinCOFFStreamer. Consider merging into
// MCObjectStreamer.