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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2002-08-01 13:09:38 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2002-08-01 13:09:38 +0000 |
| commit | 7769ad2982ce958e0c3df66cd3011c0c6aa6221e (patch) | |
| tree | 6d99a4773165410dfc02355a688c57c312e20bc5 | |
| parent | ce2597550b646dfc6a31e2e0f13615a8618fac1e (diff) | |
| download | rockbox-7769ad2982ce958e0c3df66cd3011c0c6aa6221e.zip rockbox-7769ad2982ce958e0c3df66cd3011c0c6aa6221e.tar.gz rockbox-7769ad2982ce958e0c3df66cd3011c0c6aa6221e.tar.bz2 rockbox-7769ad2982ce958e0c3df66cd3011c0c6aa6221e.tar.xz | |
Moved some time critical functions to internal RAM
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1509 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/drivers/lcd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/firmware/drivers/lcd.c b/firmware/drivers/lcd.c index 058ba1d..5a08b55 100644 --- a/firmware/drivers/lcd.c +++ b/firmware/drivers/lcd.c @@ -174,6 +174,7 @@ static int scroll_count = 0; #define ASM_IMPLEMENTATION +static void lcd_write(bool command, int byte) __attribute__ ((section (".icode"))); static void lcd_write(bool command, int byte) #ifdef ASM_IMPLEMENTATION @@ -574,11 +575,13 @@ void lcd_init (void) /* * Update the display. - * This must be called after all other LCD funtions that change the display. + * This must be called after all other LCD functions that change the display. */ +void lcd_update (void) __attribute__ ((section (".icode"))); void lcd_update (void) { int x, y; + /* Copy display bitmap to hardware */ for (y = 0; y < LCD_HEIGHT/8; y++) { @@ -771,6 +774,8 @@ void lcd_putsxy(int x, int y, unsigned char *str, int thisfont) * clear is true to clear destination area first */ void lcd_bitmap (unsigned char *src, int x, int y, int nx, int ny, + bool clear) __attribute__ ((section (".icode"))); +void lcd_bitmap (unsigned char *src, int x, int y, int nx, int ny, bool clear) { unsigned char *dst; |