| commit | 1b13299769a3f2eed3137727cdaf8fdd2f8e4791 | |
| author | Andrew Mahone <andrew.mahone@gmail.com> | |
| Tue, 20 Jan 2009 17:24:49 +0000 (20 17:24 +0000) | ||
| committer | Andrew Mahone <andrew.mahone@gmail.com> | |
| Tue, 20 Jan 2009 17:24:49 +0000 (20 17:24 +0000) | ||
| tree | 60326c970d50b115fe8a8af42b13aa0f1e43985c | treesnapshot (tar.gz zip) |
| parent | 73f2d001fd3ba117e4585c25d42fb93b244518ee | commitdiff |
scaler optimizations:
on sh, use 8.24 fixed-point C math for final division in scaler
on coldfire, use 8.32 fixed-point via emac
on other architectures, use 8.32 fixed-point C math
use shift-and-add to divide when adjusting scale factors in pictureflow
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19802 a1c6a512-1295-4272-9138-f99709370657
on sh, use 8.24 fixed-point C math for final division in scaler
on coldfire, use 8.32 fixed-point via emac
on other architectures, use 8.32 fixed-point C math
use shift-and-add to divide when adjusting scale factors in pictureflow
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19802 a1c6a512-1295-4272-9138-f99709370657
| apps/plugins/pictureflow.c | diffblobblamehistory | |
| apps/recorder/resize.c | diffblobblamehistory | |
| apps/recorder/resize.h | diffblobblamehistory |