19#define DEBUG_TYPE "msp430-subtarget"
23 cl::desc(
"Hardware multiplier use mode for MSP430"),
27 "Do not use hardware multiplier"),
29 "Use 16-bit hardware multiplier"),
31 "Use 32-bit hardware multiplier"),
33 "Use F5 series hardware multiplier")));
35#define GET_SUBTARGETINFO_TARGET_DESC
36#define GET_SUBTARGETINFO_CTOR
37#include "MSP430GenSubtargetInfo.inc"
39void MSP430Subtarget::anchor() { }
43 ExtendedInsts =
false;
61 InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
62 FrameLowering(*this) {}
#define clEnumValN(ENUMVAL, FLAGNAME, DESC)
static cl::opt< MSP430Subtarget::HWMultEnum > HWMultModeOption("mhwmult", cl::Hidden, cl::desc("Hardware multiplier use mode for MSP430"), cl::init(MSP430Subtarget::NoHWMult), cl::values(clEnumValN(MSP430Subtarget::NoHWMult, "none", "Do not use hardware multiplier"), clEnumValN(MSP430Subtarget::HWMult16, "16bit", "Use 16-bit hardware multiplier"), clEnumValN(MSP430Subtarget::HWMult32, "32bit", "Use 32-bit hardware multiplier"), clEnumValN(MSP430Subtarget::HWMultF5, "f5series", "Use F5 series hardware multiplier")))
MSP430Subtarget & initializeSubtargetDependencies(StringRef CPU, StringRef FS)
void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS)
ParseSubtargetFeatures - Parses features string setting specified subtarget options.
MSP430Subtarget(const Triple &TT, const std::string &CPU, const std::string &FS, const TargetMachine &TM)
This constructor initializes the data members to match that of the specified triple.
StringRef - Represent a constant reference to a string, i.e.
constexpr bool empty() const
empty - Check if the string is empty.
Primary interface to the complete machine description for the target machine.
Triple - Helper class for working with autoconf configuration names.
ValuesClass values(OptsTy... Options)
Helper to build a ValuesClass by forwarding a variable number of arguments as an initializer list to ...
initializer< Ty > init(const Ty &Val)
This is an optimization pass for GlobalISel generic memory operations.