fix section switching to ensure that stubs are emitted to the right

section on ppc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75881 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-07-16 01:23:26 +00:00
parent 4ce78ee3be
commit fe2fe7094e

View File

@ -984,10 +984,10 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
// Output stubs for dynamically-linked functions // Output stubs for dynamically-linked functions
if (TM.getRelocationModel() == Reloc::PIC_ && !FnStubs.empty()) { if (TM.getRelocationModel() == Reloc::PIC_ && !FnStubs.empty()) {
SwitchToTextSection("\t.section __TEXT,__picsymbolstub1,symbol_stubs,"
"pure_instructions,32");
for (StringMap<FnStubInfo>::iterator I = FnStubs.begin(), E = FnStubs.end(); for (StringMap<FnStubInfo>::iterator I = FnStubs.begin(), E = FnStubs.end();
I != E; ++I) { I != E; ++I) {
SwitchToTextSection("\t.section __TEXT,__picsymbolstub1,symbol_stubs,"
"pure_instructions,32");
EmitAlignment(4); EmitAlignment(4);
const FnStubInfo &Info = I->second; const FnStubInfo &Info = I->second;
O << Info.Stub << ":\n"; O << Info.Stub << ":\n";
@ -1003,16 +1003,17 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
O << Info.LazyPtr << "-" << Info.AnonSymbol << ")(r11)\n"; O << Info.LazyPtr << "-" << Info.AnonSymbol << ")(r11)\n";
O << "\tmtctr r12\n"; O << "\tmtctr r12\n";
O << "\tbctr\n"; O << "\tbctr\n";
SwitchToDataSection(".lazy_symbol_pointer"); SwitchToDataSection(".lazy_symbol_pointer");
O << Info.LazyPtr << ":\n"; O << Info.LazyPtr << ":\n";
O << "\t.indirect_symbol " << I->getKeyData() << '\n'; O << "\t.indirect_symbol " << I->getKeyData() << '\n';
O << (isPPC64 ? "\t.quad" : "\t.long") << " dyld_stub_binding_helper\n"; O << (isPPC64 ? "\t.quad" : "\t.long") << " dyld_stub_binding_helper\n";
} }
} else if (!FnStubs.empty()) { } else if (!FnStubs.empty()) {
SwitchToTextSection("\t.section __TEXT,__symbol_stub1,symbol_stubs,"
"pure_instructions,16");
for (StringMap<FnStubInfo>::iterator I = FnStubs.begin(), E = FnStubs.end(); for (StringMap<FnStubInfo>::iterator I = FnStubs.begin(), E = FnStubs.end();
I != E; ++I) { I != E; ++I) {
SwitchToTextSection("\t.section __TEXT,__symbol_stub1,symbol_stubs,"
"pure_instructions,16");
EmitAlignment(4); EmitAlignment(4);
const FnStubInfo &Info = I->second; const FnStubInfo &Info = I->second;
O << Info.Stub << ":\n"; O << Info.Stub << ":\n";