//
// LLVMSetDisasmOptions() sets the disassembler's options. It returns 1 if it
// can set all the Options and 0 otherwise.
//
int LLVMSetDisasmOptions(LLVMDisasmContextRef DCR, uint64_t Options){
if (Options & LLVMDisassembler_Option_UseMarkup){
LLVMDisasmContext *DC = (LLVMDisasmContext *)DCR;
MCInstPrinter *IP = DC->getIP();
IP->setUseMarkup(1);
DC->addOptions(LLVMDisassembler_Option_UseMarkup);
Options &= ~LLVMDisassembler_Option_UseMarkup;
}
if (Options & LLVMDisassembler_Option_PrintImmHex){
LLVMDisasmContext *DC = (LLVMDisasmContext *)DCR;
MCInstPrinter *IP = DC->getIP();
IP->setPrintImmHex(1);
DC->addOptions(LLVMDisassembler_Option_PrintImmHex);
Options &= ~LLVMDisassembler_Option_PrintImmHex;
}
if (Options & LLVMDisassembler_Option_AsmPrinterVariant){
LLVMDisasmContext *DC = (LLVMDisasmContext *)DCR;
// Try to set up the new instruction printer.
const MCAsmInfo *MAI = DC->getAsmInfo();
const MCInstrInfo *MII = DC->getInstrInfo();
const MCRegisterInfo *MRI = DC->getRegisterInfo();
const MCSubtargetInfo *STI = DC->getSubtargetInfo();
int AsmPrinterVariant = MAI->getAssemblerDialect();
AsmPrinterVariant = AsmPrinterVariant == 0 ? 1 : 0;
MCInstPrinter *IP = DC->getTarget()->createMCInstPrinter(
AsmPrinterVariant, *MAI, *MII, *MRI, *STI);
if (IP) {
DC->setIP(IP);
DC->addOptions(LLVMDisassembler_Option_AsmPrinterVariant);
Options &= ~LLVMDisassembler_Option_AsmPrinterVariant;
}
}
if (Options & LLVMDisassembler_Option_SetInstrComments) {
LLVMDisasmContext *DC = (LLVMDisasmContext *)DCR;
MCInstPrinter *IP = DC->getIP();
IP->setCommentStream(DC->CommentStream);
DC->addOptions(LLVMDisassembler_Option_SetInstrComments);
Options &= ~LLVMDisassembler_Option_SetInstrComments;
}
if (Options & LLVMDisassembler_Option_PrintLatency) {
LLVMDisasmContext *DC = (LLVMDisasmContext *)DCR;
DC->addOptions(LLVMDisassembler_Option_PrintLatency);
Options &= ~LLVMDisassembler_Option_PrintLatency;
}
return (Options == 0);
}
