diff options
| author | Jens Arnold <amiconn@rockbox.org> | 2009-06-07 21:27:05 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2009-06-07 21:27:05 +0000 |
| commit | 1d6df54df27cb41c02226678a2c8f9feddd1a1e0 (patch) | |
| tree | 5fdc6dd98ac0208f5c3351b062063af6914cbefb /apps/screens.c | |
| parent | c3182ec333982e961d3babfbdb1125fd5bac7fb8 (diff) | |
| download | rockbox-1d6df54df27cb41c02226678a2c8f9feddd1a1e0.tar.gz rockbox-1d6df54df27cb41c02226678a2c8f9feddd1a1e0.zip | |
Convert a number of places in core and plugins to use the BIT_N() macro instead of 1<<n. Speeds up things on SH1, and also reduces core binsize. Most notable speedups: 1 bit lcd driver: drawpixel +20%, drawline + 27%, hline +5%; jpeg viewer: +8% for 1/8 scaling. Other targets are unaffected.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21205 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/screens.c')
| -rw-r--r-- | apps/screens.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/screens.c b/apps/screens.c index 44ec2b64d8..096b81411e 100644 --- a/apps/screens.c +++ b/apps/screens.c | |||
| @@ -339,7 +339,7 @@ static void charging_display_info(bool animate) | |||
| 339 | bitpos = (phase + i/8) % 15; /* "bounce" effect */ | 339 | bitpos = (phase + i/8) % 15; /* "bounce" effect */ |
| 340 | if (bitpos > 7) | 340 | if (bitpos > 7) |
| 341 | bitpos = 14 - bitpos; | 341 | bitpos = 14 - bitpos; |
| 342 | charging_logo[i] = 0x01 << bitpos; | 342 | charging_logo[i] = BIT_N(bitpos); |
| 343 | } | 343 | } |
| 344 | } | 344 | } |
| 345 | lcd_mono_bitmap(charging_logo, pox_x, pox_y + 8, | 345 | lcd_mono_bitmap(charging_logo, pox_x, pox_y + 8, |