Attachment 8938 Details for Bug 10151 – mediaLib patch for cairo

[patch] mediaLib patch for cairo

cairo-05-mediaLib.diff (text/plain), 4.71 KB, created by Brian Cameron on 2007-03-01 23:15:17 UTC

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Creator: Brian Cameron

Created: 2007-03-01 23:15:17 UTC

Size: 4.71 KB

patch

obsolete

>--- cairo-1.3.6/configure.in-orig	2007-02-14 16:14:49.502261000 +0800
>+++ cairo-1.3.6/configure.in	2007-02-14 16:16:47.137239000 +0800
>@@ -694,6 +694,18 @@ AC_SUBST(MMX_CFLAGS)
> AM_CONDITIONAL(USE_MMX, test $have_mmx_intrinsics = yes)
> 
> dnl ===========================================================================
>+dnl Check for mediaLib
>+
>+AC_MSG_CHECKING(for mediaLib 2.3)
>+# Check for a mediaLib 2.3 function since that is what the cairo mediaLib
>+# patch requires.
>+AC_CHECK_LIB(mlib, mlib_ImageSetStruct, use_mlib=yes, use_mlib=no)
>+if test $use_mlib = yes; then
>+    AC_DEFINE(USE_MEDIALIB, 1, [use mediaLib])
>+fi
>+AM_CONDITIONAL(USE_MEDIALIB, test $use_mlib = yes)
>+
>+dnl ===========================================================================
> 
> AC_ARG_ENABLE(gcov,
>   AS_HELP_STRING([--enable-gcov],
>--- cairo-1.3.6/pixman/src/Makefile.am-orig	2007-02-14 16:17:05.989498000 +0800
>+++ cairo-1.3.6/pixman/src/Makefile.am	2007-02-14 16:11:21.754172000 +0800
>@@ -40,4 +40,8 @@ libpixman_mmx_la_CFLAGS = @MMX_CFLAGS@ $
> libpixman_la_LIBADD = libpixman-mmx.la
> endif
> 
>+if USE_MEDIALIB
>+libpixman_la_LIBADD = -lmlib
>+endif
>+
> INCLUDES = -I$(top_srcdir) -I$(srcdir) @WARN_CFLAGS@
>--- cairo-1.3.6/pixman/src/fbcompose.c-orig	2007-02-28 16:31:13.777947000 +0800
>+++ cairo-1.3.6/pixman/src/fbcompose.c	2007-03-02 14:47:02.898603000 +0800
>@@ -39,6 +39,10 @@
> 
> #include <math.h>
> 
>+#ifdef USE_MEDIALIB
>+#include <mlib_image.h>
>+#endif
>+
> #ifndef M_PI
> #define M_PI 3.14159265358979323846
> #endif
>@@ -386,7 +390,10 @@ fbFetch_a8 (const FbBits *bits, int x, i
> {
>     const CARD8 *pixel = (const CARD8 *)bits + x;
>     const CARD8 *end = pixel + width;
>-    while (pixel < end) {
>+    int i;
>+
>+#pragma pipeloop(0)
>+    for (i = 0; i < width; ++i) { 
>         *buffer++ = (*pixel++) << 24;
>     }
> }
>@@ -1291,11 +1298,25 @@ fbStore_x4b4g4r4 (FbBits *bits, const CA
> static FASTCALL void
> fbStore_a8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
> {
>-    int i;
>     CARD8   *pixel = ((CARD8 *) bits) + x;
>+
>+#ifdef USE_MEDIALIB
>+    mlib_image img_src, img_dst;
>+
>+    mlib_ImageSetStruct(&img_dst, MLIB_BYTE, 1, width, 1, width, pixel);
>+    mlib_ImageSetStruct(&img_src, MLIB_BYTE, 4, width, 1, (4 * width), values);
>+
>+#ifdef __BIG_ENDIAN__
>+    mlib_ImageChannelExtract (&img_dst, &img_src, 0x08);
>+#else
>+    mlib_ImageChannelExtract (&img_dst, &img_src, 0x01);
>+#endif 
>+#else
>+    int i;
>     for (i = 0; i < width; ++i) {
>         *pixel++ = values[i] >> 24;
> 	}
>+#endif
> }
> 
> static FASTCALL void
>@@ -1522,6 +1543,18 @@ static storeProc storeProcForPicture (Pi
> static FASTCALL void
> fbCombineMaskU (CARD32 *src, const CARD32 *mask, int width)
> {
>+#ifdef USE_MEDIALIB
>+    mlib_image img_src, img_dst;
>+
>+    mlib_ImageSetStruct(&img_dst, MLIB_BYTE, 4, width, 1, (4 * width), src);
>+    mlib_ImageSetStruct(&img_src, MLIB_BYTE, 4, width, 1, (4 * width), mask);
>+
>+#ifdef __BIG_ENDIAN__
>+    mlib_ImageBlend_SA_ZERO_Inp (&img_dst, &img_src, 0x08);
>+#else
>+    mlib_ImageBlend_SA_ZERO_Inp (&img_dst, &img_src, 0x01);
>+#endif 
>+#else
>     int i;
>     for (i = 0; i < width; ++i) {
>         CARD32 a = mask[i] >> 24;
>@@ -1529,6 +1562,7 @@ fbCombineMaskU (CARD32 *src, const CARD3
>         FbByteMul(s, a);
>         src[i] = s;
>     }
>+#endif
> }
> 
> /*
>@@ -1550,6 +1584,18 @@ fbCombineSrcU (CARD32 *dest, const CARD3
> static FASTCALL void
> fbCombineOverU (CARD32 *dest, const CARD32 *src, int width)
> {
>+#ifdef USE_MEDIALIB
>+    mlib_image img_src, img_dst;
>+
>+    mlib_ImageSetStruct (&img_dst, MLIB_BYTE, 4, width, 1, (4 * width), dest);
>+    mlib_ImageSetStruct (&img_src, MLIB_BYTE, 4, width, 1, (4 * width), src);
>+
>+#ifdef __BIG_ENDIAN__
>+    mlib_ImageBlend_OMSA_ONE_Inp (&img_dst, &img_src, 0x08);
>+#else
>+    mlib_ImageBlend_OMSA_ONE_Inp (&img_dst, &img_src, 0x01);
>+#endif
>+#else
>     int i;
>     for (i = 0; i < width; ++i) {
>         CARD32 s = src[i];
>@@ -1559,6 +1605,7 @@ fbCombineOverU (CARD32 *dest, const CARD
>         FbByteMulAdd(d, ia, s);
>         dest[i] = d;
>     }
>+#endif
> }
> 
> static FASTCALL void
>@@ -1577,6 +1624,18 @@ fbCombineOverReverseU (CARD32 *dest, con
> static FASTCALL void
> fbCombineInU (CARD32 *dest, const CARD32 *src, int width)
> {
>+#ifdef USE_MEDIALIB
>+    mlib_image img_src, img_dst;
>+
>+    mlib_ImageSetStruct (&img_dst, MLIB_BYTE, 4, width, 1, (4 * width), dest);
>+    mlib_ImageSetStruct (&img_src, MLIB_BYTE, 4, width, 1, (4 * width), src);
>+
>+#ifdef __BIG_ENDIAN__
>+    mlib_ImageBlend_ZERO_DA_Inp (&img_dst, &img_src, 0x08);
>+#else
>+    mlib_ImageBlend_ZERO_DA_Inp (&img_dst, &img_src, 0x01);
>+#endif
>+#else
>     int i;
>     for (i = 0; i < width; ++i) {
>         CARD32 s = src[i];
>@@ -1584,6 +1643,7 @@ fbCombineInU (CARD32 *dest, const CARD32
>         FbByteMul(s, a);
>         dest[i] = s;
>     }
>+#endif
> }
> 
> static FASTCALL void

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Attachments on bug 10151: 8938 | 8943 | 8945 | 8946 | 8980 | 8981 | 9471 | 9845 | 12795 | 12820 | 12840 | 12841 | 12842 | 12851 | 12852

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