diff options
| author | Jens Arnold <amiconn@rockbox.org> | 2005-11-17 00:37:16 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2005-11-17 00:37:16 +0000 |
| commit | 5236ca98860a7698c0a768666da20f7418024706 (patch) | |
| tree | d686d3a66fc2f4e82cca5f9d03d3a37c39e3472c /firmware/drivers/lcd-16bit.c | |
| parent | b0a4b3e2b0feb83c38203011bfd317ecfd48b0f1 (diff) | |
Moved some often-used parts of the LCD driver into IRAM.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7921 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/drivers/lcd-16bit.c')
| -rw-r--r-- | firmware/drivers/lcd-16bit.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/firmware/drivers/lcd-16bit.c b/firmware/drivers/lcd-16bit.c index 1aed98e5f6..83c6dc612c 100644 --- a/firmware/drivers/lcd-16bit.c +++ b/firmware/drivers/lcd-16bit.c @@ -37,8 +37,8 @@ /*** globals ***/ fb_data lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH] __attribute__ ((aligned (4))); -static unsigned fg_pattern = LCD_DEFAULT_FG; -static unsigned bg_pattern = LCD_DEFAULT_BG; +static unsigned fg_pattern IDATA_ATTR = LCD_DEFAULT_FG; +static unsigned bg_pattern IDATA_ATTR = LCD_DEFAULT_BG; static int drawmode = DRMODE_SOLID; static int xmargin = 0; static int ymargin = 0; @@ -145,21 +145,25 @@ int lcd_getstringsize(const unsigned char *str, int *w, int *h) /*** low-level drawing functions ***/ +static void setpixel(int x, int y) ICODE_ATTR; static void setpixel(int x, int y) { lcd_framebuffer[y][x] = fg_pattern; } +static void clearpixel(int x, int y) ICODE_ATTR; static void clearpixel(int x, int y) { lcd_framebuffer[y][x] = bg_pattern; } +static void flippixel(int x, int y) ICODE_ATTR; static void flippixel(int x, int y) { lcd_framebuffer[y][x] = ~lcd_framebuffer[y][x]; } +static void nopixel(int x, int y) ICODE_ATTR; static void nopixel(int x, int y) { (void)x; |