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16bit LCD driver: Optimised native bitmap drawing.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7929 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2005-11-17 18:33:50 +00:00
parent c6417b4a37
commit 6a5cc3a767
1 changed files with 1 additions and 8 deletions
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9
firmware/drivers/lcd-16bit.c
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@ -499,14 +499,7 @@ void lcd_bitmap_part(const fb_data *src, int src_x, int src_y,
for (; y < ye; y++) for (; y < ye; y++)
{ {
const fb_data *src_row = src; memcpy(&lcd_framebuffer[y][x], src, width * sizeof(fb_data));
fb_data *dst = &lcd_framebuffer[y][x];
fb_data *dst_end = dst + width;
do
*dst++ = *src_row++;
while (dst < dst_end);
src += stride; src += stride;
} }
} }