| .syntax unified |
| .bundle_align_mode 4 |
| |
| # We use these macros to test each pattern at every offset from |
| # bundle alignment, i.e. [0,16) by 2 or 4. |
| |
| size_arm = 4 |
| size_thumb = 2 |
| |
| .macro offset_sequence which, size, offset |
| .p2align 4 |
| \which\()_sequence_\size\()_offset_\offset\(): |
| .rept \offset / size_\which |
| bkpt |
| .endr |
| test_sequence \size |
| .endm |
| |
| .macro test_offsets_arm size |
| .arm |
| offset_sequence arm, \size, 0 |
| offset_sequence arm, \size, 4 |
| offset_sequence arm, \size, 8 |
| offset_sequence arm, \size, 12 |
| .endm |
| |
| .macro test_offsets_thumb size |
| .thumb |
| offset_sequence thumb, \size, 0 |
| offset_sequence thumb, \size, 2 |
| offset_sequence thumb, \size, 4 |
| offset_sequence thumb, \size, 6 |
| offset_sequence thumb, \size, 8 |
| offset_sequence thumb, \size, 10 |
| offset_sequence thumb, \size, 12 |
| offset_sequence thumb, \size, 14 |
| .endm |
| |
| .macro test_sequence size |
| .bundle_lock |
| adds r0, r1 |
| .rept \size - 1 |
| subs r0, r1 |
| .endr |
| .bundle_unlock |
| .endm |
| |
| test_offsets_arm 1 |
| test_offsets_arm 2 |
| test_offsets_arm 3 |
| test_offsets_arm 4 |
| |
| test_offsets_thumb 1 |
| test_offsets_thumb 2 |
| test_offsets_thumb 3 |
| test_offsets_thumb 4 |
| test_offsets_thumb 5 |
| test_offsets_thumb 6 |
| test_offsets_thumb 7 |
| test_offsets_thumb 8 |
| |
| .arm |
| .p2align 4 |
| bkpt |
