| # sh testcase for sts.l pr, @-$rn -*- Asm -*- | |
| # mach: all | |
| # as: -isa=shcompact | |
| # ld: -m shelf32 | |
| .include "compact/testutils.inc" | |
| start | |
| .global stsl_pr | |
| stsl_pr: | |
| # Build up a distinctive bit pattern. | |
| mov #1, r0 | |
| shll8 r0 | |
| add #12, r0 | |
| shll8 r0 | |
| add #85, r0 | |
| shll8 r0 | |
| add #170, r0 | |
| lds r0, pr | |
| mov #40, r2 | |
| shll8 r2 | |
| # Preserve r2. | |
| mov r2, r7 | |
| sts.l pr, @-r2 | |
| # check results. | |
| mov.l @r2, r3 | |
| cmp/eq r0, r3 | |
| bf wrong | |
| # Ensure decrement occurred. | |
| add #4, r2 | |
| cmp/eq r2, r7 | |
| bf wrong | |
| okay: | |
| pass | |
| wrong: | |
| fail | |