CVS commit: src/sys/arch/sh3/sh3

["Valeriy E. Ushakov" <uwe%netbsd.org@localhost>]

Module Name:    src
Committed By:   uwe
Date:           Sat Sep 18 15:09:05 UTC 2021

Modified Files:
        src/sys/arch/sh3/sh3: cpu_in_cksum.S

Log Message:
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.


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/sh3/sh3/cpu_in_cksum.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.