URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 297 |
Rev 338 |
struct fb_cmap {
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struct fb_cmap {
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unsigned int start;
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unsigned int start;
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unsigned int len;
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unsigned int len;
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unsigned short *red;
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unsigned short *red;
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unsigned short *green;
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unsigned short *green;
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unsigned short *blue;
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unsigned short *blue;
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unsigned short *transp;
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unsigned short *transp;
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};
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};
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typedef struct {
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typedef struct {
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int r;
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int r;
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int g;
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int g;
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int b;
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int b;
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int a;
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int a;
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} rgba_t;
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} rgba_t;
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static unsigned int cmap_len;
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static unsigned int cmap_len;
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extern unsigned int red_len, green_len, blue_len, alpha_len;
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extern unsigned int red_len, green_len, blue_len, alpha_len;
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extern struct fb_cmap fb_cmap;
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extern struct fb_cmap fb_cmap;
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extern rgba_t *clut;
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extern rgba_t *clut;
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extern int fb_set_cmap(void);
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extern int fb_set_cmap(void);
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void directcolor_update_cmap(void)
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void directcolor_update_cmap(void)
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{
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{
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unsigned int i;
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unsigned int i;
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for (i = 0; i < cmap_len; i++) {
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for (i = 0; i < cmap_len; i++) {
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if (i < red_len)
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if (i < red_len)
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fb_cmap.red[i] = clut[i].r;
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fb_cmap.red[i] = clut[i].r;
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if (i < green_len)
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if (i < green_len)
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fb_cmap.green[i] = clut[i].g;
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fb_cmap.green[i] = clut[i].g;
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if (i < blue_len)
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if (i < blue_len)
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fb_cmap.blue[i] = clut[i].b;
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fb_cmap.blue[i] = clut[i].b;
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if (fb_cmap.transp && i < alpha_len)
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if (fb_cmap.transp && i < alpha_len)
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fb_cmap.transp[i] = clut[i].a;
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fb_cmap.transp[i] = clut[i].a;
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}
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}
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}
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}
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