1.include "t-macros.i" 2 3 start 4 5 ;; clear FX 6 ldi r2, #0x8005 7 mvtc r2, cr0 8 9 loadacc2 a1 0x7f 0xffff 0xffff 10 ldi r8, 0xffff 11 ldi r9, 0x8001 12test_msbu1: 13 MSBU a1, r9, r8 14 checkacc2 1 a1 0X7F 0x7FFF 0x8000 15 16 17 ;; set FX 18 ldi r2, #0x8085 19 mvtc r2, cr0 20 21 loadacc2 a1 0x7f 0xffff 0xffff 22 ldi r8, 0xffff 23 ldi r9, 0x8001 24test_msbu2: 25 MSBU a1, r9, r8 26 checkacc2 2 a1 0X7E 0xFFFF 0x0001 27 28 exit0 29