1 //===-- MSP430RegisterInfo.cpp - MSP430 Register Information --------------===//
9 // This file contains the MSP430 implementation of the TargetRegisterInfo class.
14 #include "MSP430.h"
28 #define DEBUG_TYPE "msp430-reg-info"
35   : MSP430GenRegisterInfo(MSP430::PC) {}  in MSP430RegisterInfo()
42     MSP430::R4, MSP430::R5, MSP430::R6, MSP430::R7,  in getCalleeSavedRegs()
43     MSP430::R8, MSP430::R9, MSP430::R10,  in getCalleeSavedRegs()
47     MSP430::R5, MSP430::R6, MSP430::R7,  in getCalleeSavedRegs()
48     MSP430::R8, MSP430::R9, MSP430::R10,  in getCalleeSavedRegs()
52     MSP430::R4,  MSP430::R5,  MSP430::R6,  MSP430::R7,  in getCalleeSavedRegs()
53     MSP430::R8,  MSP430::R9,  MSP430::R10, MSP430::R11,  in getCalleeSavedRegs()
54     MSP430::R12, MSP430::R13, MSP430::R14, MSP430::R15,  in getCalleeSavedRegs()
58     MSP430::R5,  MSP430::R6,  MSP430::R7,  in getCalleeSavedRegs()
59     MSP430::R8,  MSP430::R9,  MSP430::R10, MSP430::R11,  in getCalleeSavedRegs()
60     MSP430::R12, MSP430::R13, MSP430::R14, MSP430::R15,  in getCalleeSavedRegs()
78   Reserved.set(MSP430::PCB);  in getReservedRegs()
79   Reserved.set(MSP430::SPB);  in getReservedRegs()
80   Reserved.set(MSP430::SRB);  in getReservedRegs()
81   Reserved.set(MSP430::CGB);  in getReservedRegs()
82   Reserved.set(MSP430::PC);  in getReservedRegs()
83   Reserved.set(MSP430::SP);  in getReservedRegs()
84   Reserved.set(MSP430::SR);  in getReservedRegs()
85   Reserved.set(MSP430::CG);  in getReservedRegs()
89     Reserved.set(MSP430::R4B);  in getReservedRegs()
90     Reserved.set(MSP430::R4);  in getReservedRegs()
99   return &MSP430::GR16RegClass;  in getPointerRegClass()
115   unsigned BasePtr = (TFI->hasFP(MF) ? MSP430::R4 : MSP430::SP);  in eliminateFrameIndex()
129   if (MI.getOpcode() == MSP430::ADDframe) {  in eliminateFrameIndex()
135     MI.setDesc(TII.get(MSP430::MOV16rr));  in eliminateFrameIndex()
147       BuildMI(MBB, std::next(II), dl, TII.get(MSP430::SUB16ri), DstReg)  in eliminateFrameIndex()
150       BuildMI(MBB, std::next(II), dl, TII.get(MSP430::ADD16ri), DstReg)  in eliminateFrameIndex()
163   return TFI->hasFP(MF) ? MSP430::R4 : MSP430::SP;  in getFrameRegister()