RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2024-12-27 14:45:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

MC-ize PPC's asm printing of stubs.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98300 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2010-03-11 23:39:44 +00:00
parent 75d5fe9213
commit 08d726c912
1 changed files with 20 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
View File

@ -34,6 +34,7 @@
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
@ -806,11 +807,16 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
EmitAlignment(isPPC64 ? 3 : 2);
for (unsigned i = 0, e = Stubs.size(); i != e; ++i) {
O << *Stubs[i].first << ":\n";
O << "\t.indirect_symbol " << *Stubs[i].second.getPointer() << '\n';
// FIXME: This should use the "GV is external" bit.
O << (isPPC64 ? "\t.quad\t0\n" : "\t.long\t0\n");
// L_foo$stub:
OutStreamer.EmitLabel(Stubs[i].first);
// .indirect_symbol _foo
MachineModuleInfoImpl::StubValueTy &MCSym = Stubs[i].second;
OutStreamer.EmitSymbolAttribute(MCSym.getPointer(), MCSA_IndirectSymbol);
OutStreamer.EmitIntValue(0, isPPC64 ? 8 : 4/*size*/, 0/*addrspace*/);
}
Stubs.clear();
OutStreamer.AddBlankLine();
}
Stubs = MMIMacho.GetHiddenGVStubList();
@ -819,10 +825,17 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
EmitAlignment(isPPC64 ? 3 : 2);
for (unsigned i = 0, e = Stubs.size(); i != e; ++i) {
O << *Stubs[i].first << ":\n";
O << (isPPC64 ? "\t.quad\t" : "\t.long\t")
<< *Stubs[i].second.getPointer() << '\n';
// L_foo$stub:
OutStreamer.EmitLabel(Stubs[i].first);
// .long _foo
OutStreamer.EmitValue(MCSymbolRefExpr::
Create(Stubs[i].second.getPointer(),
OutContext),
isPPC64 ? 8 : 4/*size*/, 0/*addrspace*/);
}
Stubs.clear();
OutStreamer.AddBlankLine();
}
// Funny Darwin hack: This flag tells the linker that no global symbols
@ -835,8 +848,6 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
return AsmPrinter::doFinalization(M);
}
/// createPPCAsmPrinterPass - Returns a pass that prints the PPC assembly code
/// for a MachineFunction to the given output stream, in a format that the
/// Darwin assembler can deal with.