| # sh testcase for nsb $rm, $rd -*- Asm -*- |
| # mach: all |
| # as: -isa=shmedia |
| # ld: -m shelf64 |
| |
| .include "media/testutils.inc" |
| |
| start |
| init: |
| pta wrong, tr0 |
| |
| nsb0: |
| movi 0, r0 |
| nsb r0, r1 |
| check0: |
| movi 63, r4 |
| bne r1, r4, tr0 |
| |
| nsb1: |
| # set up a loop target reg. |
| pta again1, tr1 |
| # r4 holds the loop count. |
| movi 62, r4 |
| movi 1, r0 |
| again1: |
| nsb r0, r1 |
| bne r1, r4, tr0 |
| # okay? go around again. |
| shlli r0, 1, r0 |
| addi r4, -1, r4 |
| bnei r4, 0, tr1 |
| |
| nsb2: |
| # set up a loop target reg. |
| pta again2, tr1 |
| # r4 holds the loop count. |
| movi 63, r4 |
| movi -1, r0 |
| again2: |
| nsb r0, r1 |
| bne r1, r4, tr0 |
| # okay? go around again. |
| shlli r0, 1, r0 |
| addi r4, -1, r4 |
| bnei r4, 0, tr1 |
| |
| nsb3: |
| movi 1, r0 |
| shlli r0, 63, r0 |
| nsb r0, r1 |
| check3: |
| movi 0, r4 |
| bne r1, r4, tr0 |
| |
| nsb4: |
| movi 7, r0 |
| shlli r0, 61, r0 |
| nsb r0, r1 |
| check4: |
| movi 2, r4 |
| bne r1, r4, tr0 |
| |
| okay: |
| pass |
| wrong: |
| fail |
