2021-03-10 00:33:57 +09:00
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#pragma pack(1)
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#define readl(a) (*(volatile unsigned int *)(a))
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#define writel(v, a) (*(volatile unsigned int *)(a) = (v))
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2021-03-10 03:24:31 +09:00
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#define writeb(v, a) (*(volatile unsigned char *)(a) = (v))
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2021-03-10 00:33:57 +09:00
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typedef unsigned int u32;
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typedef unsigned short u16;
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typedef unsigned char u8;
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typedef struct _pixel_t {
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u8 r;
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u8 g;
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u8 b;
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} pixel_t;
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#define pack_pixel(p) (((u16)(p.r & 0x1f) << 11) | ((u16)(p.g & 0x3f) << 5) | ((u16)(p.b & 0x1f)))
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#define WNATIVE 10
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#define HNATIVE 854
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void rot(u16* x, u16* y);
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void prepare_fb(u16** fb);
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void bitblt(u16** fb, pixel_t px, u16 x, u16 y);
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