AddrSpace);
}
+void MCStreamer::EmitGPRel64Value(const MCExpr *Value) {
+ report_fatal_error("unsupported directive in streamer");
+}
+
void MCStreamer::EmitGPRel32Value(const MCExpr *Value) {
report_fatal_error("unsupported directive in streamer");
}
report_fatal_error("Starting a frame before finishing the previous one!");
MCDwarfFrameInfo Frame;
- Frame.Function = LastSymbol;
+ EmitCFIStartProcImpl(Frame);
+ FrameInfos.push_back(Frame);
+ RegionIndicator = Code;
+}
+
+void MCStreamer::EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) {
+}
+
+void MCStreamer::RecordProcStart(MCDwarfFrameInfo &Frame) {
+ Frame.Function = LastSymbol;
// If the function is externally visible, we need to create a local
// symbol to avoid relocations.
StringRef Prefix = getContext().getAsmInfo().getPrivateGlobalPrefix();
Frame.Begin = getContext().CreateTempSymbol();
EmitLabel(Frame.Begin);
}
-
- FrameInfos.push_back(Frame);
- RegionIndicator = Code;
}
void MCStreamer::EmitCFIEndProc() {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
- CurFrame->End = getContext().CreateTempSymbol();
- EmitLabel(CurFrame->End);
+ EmitCFIEndProcImpl(*CurFrame);
+}
+
+void MCStreamer::EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame) {
+}
+
+void MCStreamer::RecordProcEnd(MCDwarfFrameInfo &Frame) {
+ Frame.End = getContext().CreateTempSymbol();
+ EmitLabel(Frame.End);
}
void MCStreamer::EmitCFIDefCfa(int64_t Register, int64_t Offset) {
CurFrame->Instructions.push_back(Instruction);
}
+void MCStreamer::EmitCFIRestore(int64_t Register) {
+ EnsureValidFrame();
+ MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
+ MCSymbol *Label = getContext().CreateTempSymbol();
+ EmitLabel(Label);
+ MCCFIInstruction Instruction(MCCFIInstruction::Restore, Label, Register);
+ CurFrame->Instructions.push_back(Instruction);
+}
+
void MCStreamer::EmitCFIEscape(StringRef Values) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
CurFrame->Instructions.push_back(Instruction);
}
+void MCStreamer::EmitCFISignalFrame() {
+ EnsureValidFrame();
+ MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
+ CurFrame->IsSignalFrame = true;
+}
+
void MCStreamer::setCurrentW64UnwindInfo(MCWin64EHUnwindInfo *Frame) {
W64UnwindInfos.push_back(Frame);
CurrentW64UnwindInfo = W64UnwindInfos.back();
}
void MCStreamer::EmitCOFFSecRel32(MCSymbol const *Symbol) {
- assert(0 && "This file format doesn't support this directive");
+ llvm_unreachable("This file format doesn't support this directive");
}
void MCStreamer::EmitFnStart() {
MCWin64EHUnwindEmitter::Emit(*this);
}
+
+void MCStreamer::Finish() {
+ if (!FrameInfos.empty() && !FrameInfos.back().End)
+ report_fatal_error("Unfinished frame!");
+
+ FinishImpl();
+}