#define X86ASMPRINTER_H
#include "X86.h"
+#include "X86MachineFunctionInfo.h"
#include "X86TargetMachine.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/CodeGen/DwarfWriter.h"
-#include "llvm/CodeGen/MachineDebugInfo.h"
-#include "llvm/ADT/Statistic.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
+#include "llvm/Support/Compiler.h"
#include <set>
namespace llvm {
-extern Statistic<> EmittedInsts;
-
-/// X86DwarfWriter - Dwarf debug info writer customized for Darwin/Mac OS X
-///
-struct X86DwarfWriter : public DwarfWriter {
- // Ctor.
-X86DwarfWriter(std::ostream &o, AsmPrinter *ap)
- : DwarfWriter(o, ap)
- {
- needsSet = true;
- DwarfAbbrevSection = ".section __DWARFA,__debug_abbrev";
- DwarfInfoSection = ".section __DWARFA,__debug_info";
- DwarfLineSection = ".section __DWARFA,__debug_line";
- DwarfFrameSection = ".section __DWARFA,__debug_frame";
- DwarfPubNamesSection = ".section __DWARFA,__debug_pubnames";
- DwarfPubTypesSection = ".section __DWARFA,__debug_pubtypes";
- DwarfStrSection = ".section __DWARFA,__debug_str";
- DwarfLocSection = ".section __DWARFA,__debug_loc";
- DwarfARangesSection = ".section __DWARFA,__debug_aranges";
- DwarfRangesSection = ".section __DWARFA,__debug_ranges";
- DwarfMacInfoSection = ".section __DWARFA,__debug_macinfo";
- TextSection = ".text";
- DataSection = ".data";
- }
-};
+struct VISIBILITY_HIDDEN X86SharedAsmPrinter : public AsmPrinter {
+ DwarfWriter DW;
-struct X86SharedAsmPrinter : public AsmPrinter {
- X86DwarfWriter DW;
+ X86SharedAsmPrinter(std::ostream &O, X86TargetMachine &TM,
+ const TargetAsmInfo *T)
+ : AsmPrinter(O, TM, T), DW(O, this, T) {
+ Subtarget = &TM.getSubtarget<X86Subtarget>();
+ }
- X86SharedAsmPrinter(std::ostream &O, X86TargetMachine &TM)
- : AsmPrinter(O, TM), DW(O, this), forDarwin(false) { }
+ // We have to propagate some information about MachineFunction to
+ // AsmPrinter. It's ok, when we're printing the function, since we have
+ // access to MachineFunction and can get the appropriate MachineFunctionInfo.
+ // Unfortunately, this is not possible when we're printing reference to
+ // Function (e.g. calling it and so on). Even more, there is no way to get the
+ // corresponding MachineFunctions: it can even be not created at all. That's
+ // why we should use additional structure, when we're collecting all necessary
+ // information.
+ //
+ // This structure is using e.g. for name decoration for stdcall & fastcall'ed
+ // function, since we have to use arguments' size for decoration.
+ typedef std::map<const Function*, X86MachineFunctionInfo> FMFInfoMap;
+ FMFInfoMap FunctionInfoMap;
+
+ void decorateName(std::string& Name, const GlobalValue* GV);
bool doInitialization(Module &M);
bool doFinalization(Module &M);
void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
- AU.addRequired<MachineDebugInfo>();
+ if (Subtarget->isTargetDarwin() ||
+ Subtarget->isTargetELF() ||
+ Subtarget->isTargetCygMing()) {
+ AU.addRequired<MachineModuleInfo>();
+ }
MachineFunctionPass::getAnalysisUsage(AU);
}
- bool forDarwin; // FIXME: eliminate.
+ const X86Subtarget *Subtarget;
// Necessary for Darwin to print out the apprioriate types of linker stubs
std::set<std::string> FnStubs, GVStubs, LinkOnceStubs;
+ // Necessary for dllexport support
+ std::set<std::string> DLLExportedFns, DLLExportedGVs;
+
inline static bool isScale(const MachineOperand &MO) {
return MO.isImmediate() &&
(MO.getImmedValue() == 1 || MO.getImmedValue() == 2 ||
MI->getOperand(Op+2).isRegister() &&
(MI->getOperand(Op+3).isImmediate() ||
MI->getOperand(Op+3).isGlobalAddress() ||
- MI->getOperand(Op+3).isConstantPoolIndex());
+ MI->getOperand(Op+3).isConstantPoolIndex() ||
+ MI->getOperand(Op+3).isJumpTableIndex());
}
-
- virtual void printBasicBlockLabel(const MachineBasicBlock *MBB,
- bool printColon = false,
- bool printComment = true) const;
};
} // end namespace llvm