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/gui/viewport.h | |
| parent | c3182ec333982e961d3babfbdb1125fd5bac7fb8 (diff) | |
| download | rockbox-1d6df54df27cb41c02226678a2c8f9feddd1a1e0.tar.gz rockbox-1d6df54df27cb41c02226678a2c8f9feddd1a1e0.tar.bz2 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/gui/viewport.h')
| -rw-r--r-- | apps/gui/viewport.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/apps/gui/viewport.h b/apps/gui/viewport.h index 76ed327f69..acc9758ee3 100644 --- a/apps/gui/viewport.h +++ b/apps/gui/viewport.h @@ -22,6 +22,7 @@ #include "config.h" #include "lcd.h" +#include "system.h" #include "screen_access.h" /* return the number of text lines in the vp viewport */ @@ -58,8 +59,8 @@ void viewport_set_defaults(struct viewport *vp, enum screen_type screen); * SB "displaying rules". */ #define VP_SB_HIDE_ALL 0 -#define VP_SB_ONSCREEN(screen) (1u<<screen) -#define VP_SB_IGNORE_SETTING(screen) (1u<<(4+screen)) +#define VP_SB_ONSCREEN(screen) BIT_N(screen) +#define VP_SB_IGNORE_SETTING(screen) BIT_N(4+screen) #define VP_SB_ALLSCREENS (VP_SB_ONSCREEN(0)|VP_SB_ONSCREEN(1)) int viewportmanager_set_statusbar(int enabled); |