projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| cbb38b47 BE |
1 | # sh testcase for swap.b $rm, $rn -*- Asm -*- |
| 2 | # mach: all | |
| 3 | # as: -isa=shcompact | |
| 4 | # ld: -m shelf32 | |
| 5 | ||
| 6 | .include "compact/testutils.inc" | |
| 7 | ||
| 8 | start | |
| 9 | ||
| 10 | init: | |
| 11 | # Build up a distinctive bit pattern. | |
| 12 | mov #1, r0 | |
| 13 | shll8 r0 | |
| 14 | add #12, r0 | |
| 15 | shll8 r0 | |
| 16 | add #85, r0 | |
| 17 | shll8 r0 | |
| 18 | add #70, r0 | |
| 19 | ||
| 20 | test: | |
| 21 | # Swap the lower two bytes into a different register. | |
| 22 | swap.b r0, r1 | |
| 23 | mov #1, r7 | |
| 24 | shll8 r7 | |
| 25 | add #12, r7 | |
| 26 | shll8 r7 | |
| 27 | add #70, r7 | |
| 28 | shll8 r7 | |
| 29 | add #85, r7 | |
| 30 | cmp/eq r1, r7 | |
| 31 | bf wrong | |
| 32 | ||
| 33 | swapback: | |
| 34 | # Swap the lower two bytes into the same registers. | |
| 35 | # R0 should now equal R1. | |
| 36 | swap.b r1, r2 | |
| 37 | cmp/eq r0, r2 | |
| 38 | bf wrong | |
| 39 | ||
| 40 | okay: | |
| 41 | pass | |
| 42 | ||
| 43 | wrong: | |
| 44 | fail |