ref: 20c8a57d719d8cd9afd9bbcd1564d855a8c6de7c
dir: /sys/src/ape/lib/ap/alpha/getfcr.s/
TEXT getfsr(SB), $8 TRAPB MOVT FPCR, F0 TRAPB MOVT F0, tmp-8(SP) MOVL tmp-4(SP), R0 RET TEXT setfsr(SB), $8 SLLQ $32, R0 MOVQ R0, tmp-8(SP) MOVT tmp-8(SP), F0 TRAPB MOVT F0, FPCR TRAPB RET TEXT getfcr(SB), $8 TRAPB MOVT FPCR, F0 TRAPB MOVT F0, tmp-8(SP) MOVL tmp-4(SP), R0 RET TEXT setfcr(SB), $8 SLLQ $32, R0 MOVQ R0, tmp-8(SP) MOVT tmp-8(SP), F0 TRAPB MOVT F0, FPCR TRAPB RET