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| author | Jens Arnold <amiconn@rockbox.org> | 2009-05-30 23:35:44 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2009-05-30 23:35:44 +0000 |
| commit | 72061047d1cbe2f9c8728d1cde302343bb8dd784 (patch) | |
| tree | 548cd4fa407553680023940b59ef883377e5eac3 /firmware/target/mips | |
| parent | 294ece8bd6189555b1a3164d216196d992982eab (diff) | |
| download | rockbox-72061047d1cbe2f9c8728d1cde302343bb8dd784.tar.gz rockbox-72061047d1cbe2f9c8728d1cde302343bb8dd784.zip | |
Two tiny optimisations for mono bitmap drawing on greyscale displays: (1) H1x0, M5: Manipulate destination masks directly for the aligned case - ~0.7% speedup. (2) Greyscale ipods: Use sentinel method for reloading data like the 16 bit driver does - ~1.5% speedup.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21139 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/mips')
0 files changed, 0 insertions, 0 deletions