_FPBASE
sc->sc_fpregs[_R_FSR - _FPBASE];
#define PCB_FSR(pcb) ((pcb)->pcb_fpregs.r_regs[_R_FSR - _FPBASE])
#define _R_F0 (_FPBASE+0)
#define _R_F1 (_FPBASE+1)
#define _R_F2 (_FPBASE+2)
#define _R_F3 (_FPBASE+3)
#define _R_F4 (_FPBASE+4)
#define _R_F5 (_FPBASE+5)
#define _R_F6 (_FPBASE+6)
#define _R_F7 (_FPBASE+7)
#define _R_F8 (_FPBASE+8)
#define _R_F9 (_FPBASE+9)
#define _R_F10 (_FPBASE+10)
#define _R_F11 (_FPBASE+11)
#define _R_F12 (_FPBASE+12)
#define _R_F13 (_FPBASE+13)
#define _R_F14 (_FPBASE+14)
#define _R_F15 (_FPBASE+15)
#define _R_F16 (_FPBASE+16)
#define _R_F17 (_FPBASE+17)
#define _R_F18 (_FPBASE+18)
#define _R_F19 (_FPBASE+19)
#define _R_F20 (_FPBASE+20)
#define _R_F21 (_FPBASE+21)
#define _R_F22 (_FPBASE+22)
#define _R_F23 (_FPBASE+23)
#define _R_F24 (_FPBASE+24)
#define _R_F25 (_FPBASE+25)
#define _R_F26 (_FPBASE+26)
#define _R_F27 (_FPBASE+27)
#define _R_F28 (_FPBASE+28)
#define _R_F29 (_FPBASE+29)
#define _R_F30 (_FPBASE+30)
#define _R_F31 (_FPBASE+31)
#define _R_FSR (_FPBASE+32)