Revision 2cdaca90 hw/display/pxa2xx_template.h
| b/hw/display/pxa2xx_template.h | ||
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# define SKIP_PIXEL(to) to += deststep |
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#if BITS == 8 |
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# define COPY_PIXEL(to, from) *to = from; SKIP_PIXEL(to)
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# define COPY_PIXEL(to, from) do { *to = from; SKIP_PIXEL(to); } while (0)
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#elif BITS == 15 || BITS == 16 |
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# define COPY_PIXEL(to, from) *(uint16_t *) to = from; SKIP_PIXEL(to) |
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# define COPY_PIXEL(to, from) \ |
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do { \
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*(uint16_t *) to = from; \ |
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SKIP_PIXEL(to); \ |
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} while (0) |
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#elif BITS == 24 |
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# define COPY_PIXEL(to, from) \ |
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*(uint16_t *) to = from; *(to + 2) = (from) >> 16; SKIP_PIXEL(to) |
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# define COPY_PIXEL(to, from) \ |
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do { \
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*(uint16_t *) to = from; \ |
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*(to + 2) = (from) >> 16; \ |
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SKIP_PIXEL(to); \ |
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} while (0) |
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#elif BITS == 32 |
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# define COPY_PIXEL(to, from) *(uint32_t *) to = from; SKIP_PIXEL(to) |
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# define COPY_PIXEL(to, from) \ |
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do { \
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*(uint32_t *) to = from; \ |
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SKIP_PIXEL(to); \ |
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} while (0) |
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#else |
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# error unknown bit depth |
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#endif |
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