ref: f8935b5778397074d41a48205e5c7f87d7b531fe dir: purgatorio/libkern/getfcr-mips.s
TEXT getfsr(SB), $0 MOVW FCR31, R1 RET TEXT setfsr(SB), $0 MOVW R1, FCR31 RET TEXT getfcr(SB), $0 MOVW FCR31, R1 RET TEXT setfcr(SB), $0 MOVW R1, FCR31 RET