forked from KolibriOS/kolibrios
96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
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#define FILL_RECT 1
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#define DRAW_RECT 2
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#define LINE_2P 3
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typedef unsigned int color_t;
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typedef unsigned int u32_t;
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typedef struct
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{
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int x;
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int y;
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int w;
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int h;
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u32 color;
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}draw_t;
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typedef struct
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{
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int x;
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int y;
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int w;
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int h;
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color_t bkcolor;
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color_t fcolor;
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u32_t bmp0;
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u32_t bmp1;
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}fill_t;
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typedef struct
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{
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int x0;
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int y0;
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int x1;
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int y1;
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u32 color;
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}line2p_t;
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int LineClip( int *x1, int *y1, int *x2, int *y2 );
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int BlockClip( int *x1, int *y1, int *x2, int* y2);
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int DrawRect(draw_t * draw);
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int FillRect(fill_t * fill);
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int Line2P(line2p_t *draw);
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# define RADEON_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0)
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# define RADEON_GMC_DST_PITCH_OFFSET_CNTL (1 << 1)
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# define RADEON_GMC_BRUSH_SOLID_COLOR (13 << 4)
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# define RADEON_GMC_BRUSH_NONE (15 << 4)
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# define RADEON_GMC_DST_16BPP (4 << 8)
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# define RADEON_GMC_DST_24BPP (5 << 8)
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# define RADEON_GMC_DST_32BPP (6 << 8)
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# define RADEON_GMC_DST_DATATYPE_SHIFT 8
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# define RADEON_GMC_SRC_DATATYPE_COLOR (3 << 12)
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# define RADEON_DP_SRC_SOURCE_MEMORY (2 << 24)
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# define RADEON_DP_SRC_SOURCE_HOST_DATA (3 << 24)
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# define RADEON_GMC_CLR_CMP_CNTL_DIS (1 << 28)
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# define RADEON_GMC_WR_MSK_DIS (1 << 30)
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# define RADEON_ROP3_S 0x00cc0000
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# define RADEON_ROP3_P 0x00f00000
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#define RADEON_CP_PACKET3 0xC0000000
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# define RADEON_CNTL_PAINT 0x00009100
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# define RADEON_CNTL_PAINT_POLYLINE 0x00009500
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# define RADEON_CNTL_PAINT_MULTI 0x00009A00
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#define CP_PACKET3( pkt, n ) \
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(RADEON_CP_PACKET3 | (pkt) | ((n) << 16))
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#define BEGIN_RING( n ) do { \
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ring = rhd.ring_base; \
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write = rhd.ring_wp; \
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} while (0)
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#define OUT_RING( x ) do { \
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ring[write++] = (x); \
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} while (0)
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#define DRM_MEMORYBARRIER() __asm volatile("lock; addl $0,0(%%esp)" : : : "memory");
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#define COMMIT_RING() do { \
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rhd.ring_wp = write & 0x1FFF; \
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/* Flush writes to ring */ \
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DRM_MEMORYBARRIER(); \
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/*GET_RING_HEAD( dev_priv ); */ \
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OUTREG( RADEON_CP_RB_WPTR, rhd.ring_wp); \
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/* read from PCI bus to ensure correct posting */ \
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INREG( RADEON_CP_RB_RPTR ); \
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} while (0)
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