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| author | Richard Henderson <richard.henderson@linaro.org> | 2025-01-17 22:39:14 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-04-28 13:40:17 -0700 |
| commit | 0ad6d64b7be6287f8c07c72f8462ef5635b1e2da (patch) | |
| tree | 2a01f29fb37042c854a89cb20673458e61973659 /rust | |
| parent | e37e98b711975752d592e7b2daf11d320d0a8daf (diff) | |
| download | qemu-0ad6d64b7be6287f8c07c72f8462ef5635b1e2da.zip qemu-0ad6d64b7be6287f8c07c72f8462ef5635b1e2da.tar.gz qemu-0ad6d64b7be6287f8c07c72f8462ef5635b1e2da.tar.bz2 | |
tcg/i386: Special case addci r, 0, 0
Using addci with two zeros as input in order to capture the value
of the carry-in bit is common. Special case this with sbb+neg so
that we do not have to load 0 into a register first.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'rust')
0 files changed, 0 insertions, 0 deletions