diff options
| author | Koen Kooi <koen@openembedded.org> | 2008-09-07 10:59:18 +0000 |
|---|---|---|
| committer | Koen Kooi <koen@openembedded.org> | 2008-09-07 10:59:18 +0000 |
| commit | f3cdae737ae16b0a0ddc3e724bf5912fa6874500 (patch) | |
| tree | 0df65c17a63c5515d54124993d1434abfc505cae /packages/xorg-lib/pixman | |
| parent | d644e2ea44642aa74926aeae5abcb63ed96e69ac (diff) | |
pixman: add x888->565 speedup patch
Diffstat (limited to 'packages/xorg-lib/pixman')
| -rw-r--r-- | packages/xorg-lib/pixman/pixman-x888-565.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/packages/xorg-lib/pixman/pixman-x888-565.patch b/packages/xorg-lib/pixman/pixman-x888-565.patch new file mode 100644 index 0000000000..a458e045b8 --- /dev/null +++ b/packages/xorg-lib/pixman/pixman-x888-565.patch @@ -0,0 +1,68 @@ +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 }, |