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constrained parallax scrolling
[mdlife]
/
src
/
dma.h
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#ifndef DMA_H_
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#define DMA_H_
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#include "vdp.h"
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#define dma_enable() \
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vdp_setreg(VDP_REG_MODE2, VDP_M2_INIT | VDP_M2_DISP | VDP_M2_DMA)
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#define dma_disable() \
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vdp_setreg(VDP_REG_MODE2, VDP_M2_INIT | VDP_M2_DISP)
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void dma_systovram(uint32_t vaddr, void *src, int count);
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#endif /* DMA_H_ */