RtoB             1162 src/cmd/5c/reg.c RtoB(int r)
RtoB             1327 src/cmd/5g/reg.c RtoB(int r)
RtoB             1363 src/cmd/6c/reg.c RtoB(int r)
RtoB               11 src/cmd/6g/prog.c #define RtoB(r) (1<<((r)-D_AX))
RtoB               25 src/cmd/6g/prog.c #undef RtoB
RtoB             1196 src/cmd/6g/reg.c RtoB(int r)
RtoB             1301 src/cmd/8c/reg.c RtoB(int r)
RtoB               11 src/cmd/8g/prog.c #define RtoB(r) (1<<((r)-D_AX))
RtoB               25 src/cmd/8g/prog.c #undef RtoB
RtoB             1173 src/cmd/8g/reg.c RtoB(int r)