| # mach: all | |
| # output: | |
| # sim: --environment operating | |
| .include "t-macros.i" | |
| start | |
| ;; clear FX | |
| ldi r2, #0x8005 | |
| mvtc r2, cr0 | |
| loadacc2 a1 0x7f 0xffff 0xffff | |
| ldi r8, 0xffff | |
| ldi r9, 0x8001 | |
| test_msbu1: | |
| MSBU a1, r9, r8 | |
| checkacc2 1 a1 0X7F 0x7FFF 0x8000 | |
| ;; set FX | |
| ldi r2, #0x8085 | |
| mvtc r2, cr0 | |
| loadacc2 a1 0x7f 0xffff 0xffff | |
| ldi r8, 0xffff | |
| ldi r9, 0x8001 | |
| test_msbu2: | |
| MSBU a1, r9, r8 | |
| checkacc2 2 a1 0X7E 0xFFFF 0x0001 | |
| exit0 |