diff options
| -rw-r--r-- | fb/fbmmx.c | 98 | ||||
| -rw-r--r-- | fb/fbmmx.h | 12 |
2 files changed, 110 insertions, 0 deletions
diff --git a/fb/fbmmx.c b/fb/fbmmx.c index f74930a39..5bbede10b 100644 --- a/fb/fbmmx.c +++ b/fb/fbmmx.c @@ -1339,6 +1339,104 @@ fbCompositeSrc_8888x8888mmx (CARD8 op, } void +fbCompositeSrc_8888x0565mmx (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height) +{ + CARD16 *dstLine, *dst; + CARD32 *srcLine, *src; + FbStride dstStride, srcStride; + CARD16 w; + + CHECKPOINT(); + + fbComposeGetStart (pDst, xDst, yDst, CARD16, dstStride, dstLine, 1); + fbComposeGetStart (pSrc, xSrc, ySrc, CARD32, srcStride, srcLine, 1); + + assert (pSrc->pDrawable == pMask->pDrawable); + + while (height--) + { + dst = dstLine; + dstLine += dstStride; + src = srcLine; + srcLine += srcStride; + w = width; + + CHECKPOINT(); + + while (w && (unsigned long)dst & 7) + { + __m64 vsrc = load8888 (*src); + ullong d = *dst; + __m64 vdest = expand565 ((__m64)d, 0); + + vdest = pack565(over(vsrc, expand_alpha(vsrc), vdest), vdest, 0); + + *dst = (ullong)vdest; + + w--; + dst++; + src++; + } + + CHECKPOINT(); + + while (w >= 4) + { + __m64 vsrc0, vsrc1, vsrc2, vsrc3; + __m64 vdest; + + vsrc0 = load8888(*(src + 0)); + vsrc1 = load8888(*(src + 1)); + vsrc2 = load8888(*(src + 2)); + vsrc3 = load8888(*(src + 3)); + + vdest = *(__m64 *)dst; + + vdest = pack565(over(vsrc0, expand_alpha(vsrc0), expand565(vdest, 0)), vdest, 0); + vdest = pack565(over(vsrc1, expand_alpha(vsrc1), expand565(vdest, 1)), vdest, 1); + vdest = pack565(over(vsrc2, expand_alpha(vsrc2), expand565(vdest, 2)), vdest, 2); + vdest = pack565(over(vsrc3, expand_alpha(vsrc3), expand565(vdest, 3)), vdest, 3); + + *(__m64 *)dst = vdest; + + w -= 4; + dst += 4; + src += 4; + } + + CHECKPOINT(); + + while (w) + { + __m64 vsrc = load8888 (*src); + ullong d = *dst; + __m64 vdest = expand565 ((__m64)d, 0); + + vdest = pack565(over(vsrc, expand_alpha(vsrc), vdest), vdest, 0); + + *dst = (ullong)vdest; + + w--; + dst++; + src++; + } + } + + _mm_empty(); +} + +void fbCompositeSolidMask_nx8x8888mmx (CARD8 op, PicturePtr pSrc, PicturePtr pMask, diff --git a/fb/fbmmx.h b/fb/fbmmx.h index 34718e3c0..b3e4d71ef 100644 --- a/fb/fbmmx.h +++ b/fb/fbmmx.h @@ -130,6 +130,18 @@ void fbCompositeSrc_8888RevNPx8888mmx (CARD8 op, INT16 yDst, CARD16 width, CARD16 height); +void fbCompositeSrc_8888x0565mmx (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); void fbCompositeSrc_8888RevNPx0565mmx (CARD8 op, PicturePtr pSrc, PicturePtr pMask, |