diff options
| author | uwe <uwe@NetBSD.org> | 2021-09-18 15:09:05 +0000 |
|---|---|---|
| committer | uwe <uwe@NetBSD.org> | 2021-09-18 15:09:05 +0000 |
| commit | 0d9fbcb53b6cd54948fa3f0cfef5dc1a372e50f8 (patch) | |
| tree | d1e1478e7a16c450094f6e2553f372520585eada /sys/dev | |
| parent | 45f522f78e0fda450d0f56792d1f4da79cd9931e (diff) | |
Do not obfuscate r0 as "reg_tmp0".
Using r0 as a temp is a common choice. Some instructions _must_ use
r0 as the destination (like mova or instructions with immediates).
ABI uses r0 as the return register. So a helpful name is not that
helpful for the former use case (temp) and is confusing for the latter
two (ISA or ABI constraints). Same object code is generated.
Diffstat (limited to 'sys/dev')
0 files changed, 0 insertions, 0 deletions
