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| author | Paolo Bonzini | 2013-06-20 16:19:32 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2013-07-02 08:17:01 +0200 |
| commit | 6046c620866f6f5c53eaece9f4ad8d44a12e1185 (patch) | |
| tree | 54fcfbdf8f15d62f5e2c8ac9d2f43f80222ee9b7 /backends | |
| parent | Merge remote-tracking branch 'agraf/ppc-for-upstream' into staging (diff) | |
| download | qemu-6046c620866f6f5c53eaece9f4ad8d44a12e1185.tar.gz qemu-6046c620866f6f5c53eaece9f4ad8d44a12e1185.tar.xz qemu-6046c620866f6f5c53eaece9f4ad8d44a12e1185.zip | |
int128: optimize and add test cases
For add, the carry only requires checking one of the arguments.
For sub and neg, we can similarly optimize computation of the
carry.
For ge, we can just do lexicographic order.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'backends')
0 files changed, 0 insertions, 0 deletions