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commit 8507756d8868b8d8c7a149bd2427a04262638156
Author: Vladimir Vukicevic <vladimir@slide.(none)>
Date: Sat Sep 6 17:46:52 2008 -0700
Add SRC x888x0565 C fast path
diff --git a/pixman/pixman-pict.c b/pixman/pixman-pict.c
index eeefa33..b5fb0ff 100644
--- a/pixman/pixman-pict.c
+++ b/pixman/pixman-pict.c
@@ -759,6 +759,46 @@ fbCompositeSrc_8888x0565 (pixman_op_t op,
}
}
+
+void
+fbCompositeSrc_x888x0565 (pixman_op_t op,
+ pixman_image_t * pSrc,
+ pixman_image_t * pMask,
+ pixman_image_t * pDst,
+ int16_t xSrc,
+ int16_t ySrc,
+ int16_t xMask,
+ int16_t yMask,
+ int16_t xDst,
+ int16_t yDst,
+ uint16_t width,
+ uint16_t height)
+{
+ uint16_t *dstLine, *dst;
+ uint32_t *srcLine, *src, s;
+ int dstStride, srcStride;
+ uint16_t w;
+
+ fbComposeGetStart (pSrc, xSrc, ySrc, uint32_t, srcStride, srcLine, 1);
+ fbComposeGetStart (pDst, xDst, yDst, uint16_t, dstStride, dstLine, 1);
+
+ while (height--)
+ {
+ dst = dstLine;
+ dstLine += dstStride;
+ src = srcLine;
+ srcLine += srcStride;
+ w = width;
+
+ while (w--)
+ {
+ s = READ(pSrc, src++);
+ WRITE(pDst, dst, cvt8888to0565(s));
+ dst++;
+ }
+ }
+}
+
void
fbCompositeSrcAdd_8000x8000 (pixman_op_t op,
pixman_image_t * pSrc,
@@ -1568,6 +1608,10 @@ static const FastPathInfo c_fast_paths[] =
{ PIXMAN_OP_SRC, PIXMAN_r5g6b5, PIXMAN_null, PIXMAN_r5g6b5, fbCompositeSrcSrc_nxn, 0 },
{ PIXMAN_OP_SRC, PIXMAN_b5g6r5, PIXMAN_null, PIXMAN_b5g6r5, fbCompositeSrcSrc_nxn, 0 },
#endif
+ { PIXMAN_OP_SRC, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_r5g6b5, fbCompositeSrc_x888x0565, 0 },
+ { PIXMAN_OP_SRC, PIXMAN_x8r8g8b8, PIXMAN_null, PIXMAN_r5g6b5, fbCompositeSrc_x888x0565, 0 },
+ { PIXMAN_OP_SRC, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_b5g6r5, fbCompositeSrc_x888x0565, 0 },
+ { PIXMAN_OP_SRC, PIXMAN_x8b8g8r8, PIXMAN_null, PIXMAN_b5g6r5, fbCompositeSrc_x888x0565, 0 },
{ PIXMAN_OP_IN, PIXMAN_a8, PIXMAN_null, PIXMAN_a8, fbCompositeSrcIn_8x8, 0 },
{ PIXMAN_OP_IN, PIXMAN_solid, PIXMAN_a8, PIXMAN_a8, fbCompositeSolidMaskIn_nx8x8, 0 },
{ PIXMAN_OP_NONE },
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