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| author | balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-07-19 10:46:13 +0000 |
|---|---|---|
| committer | balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-07-19 10:46:13 +0000 |
| commit | a87aa10b85dcaf8e1a4cc962edbd562a96f78650 (patch) | |
| tree | 161ed997d554a01c6469258493fd7b1eb17d389b /disas.c | |
| parent | 7997d92f2c75cf56e8142be8e4c1fb5b8dbcc2a4 (diff) | |
| download | hqemu-a87aa10b85dcaf8e1a4cc962edbd562a96f78650.zip hqemu-a87aa10b85dcaf8e1a4cc962edbd562a96f78650.tar.gz | |
ARMv6: fix SIMD add/sub carry flags (Vincent Palatin).
After a quick code review, it seems to be a bad cut-n-paste between
16-bit and 8-bit UADD/USUB, indeed UADD8/USUB8 tries to set GE bits by
pair instead of one at a time.
Besides, the addition operations (UADD8/UADD16) set GE bits to "NOT
carry" instead of "carry" (probably once again due to a copy of the
substraction code which sets flags to "NOT borrow")
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4900 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'disas.c')
0 files changed, 0 insertions, 0 deletions
