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| author | Ian Moffett <ian@osmora.org> | 2025-07-24 16:34:56 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-07-24 16:34:56 -0400 |
| commit | 0a8bb6da9d739d3fc6079cbf283f4dc8f6554aab (patch) | |
| tree | 91650c3f0136c623091b2153f3cb1943eada41c8 /usr.bin/oasm/lex.c | |
| parent | 0fa3dd385ce95647d1878bf863efa9ee251fdbdb (diff) | |
oemu: cpu: Keep X0 zerored as per the OSMX64 specmain
Ensure that after every instruction, we undo any potential side effects
or operations upon the X0 register. The "Registers" section of the
OSMX64 spec states that X0 is a 64-bit, always-zero and readonly
register. All writes to this register are to be ignored by the
processor.
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'usr.bin/oasm/lex.c')
0 files changed, 0 insertions, 0 deletions