Added big-endian fix from Maciej J. Woloszyk, closing bug #40327

3 files changed, 112 insertions, 3 deletions

diff --git a/games-emulation/xmame/ChangeLog b/games-emulation/xmame/ChangeLog
index 40c706b95c39..8e0836c62746 100644
--- a/games-emulation/xmame/ChangeLog
+++ b/games-emulation/xmame/ChangeLog
@@ -1,6 +1,10 @@
 # ChangeLog for games-emulation/xmame
-# Copyright 2002-2003 Gentoo Technologies, Inc.; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/games-emulation/xmame/ChangeLog,v 1.12 2004/01/14 21:40:24 vapier Exp $
+# Copyright 2002-2004 Gentoo Technologies, Inc.; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/games-emulation/xmame/ChangeLog,v 1.13 2004/02/15 11:56:08 dholm Exp $
+
+  15 Feb 2004; David Holm <dholm@gentoo.org> xmame-0.78.1.ebuild,
+  files/0.78.1-big_endian.patch:
+  Added big-endian fix from Maciej J. Woloszyk, closing bug #40327.
 
 *xmame-0.78.1 (14 Jan 2004)
 
diff --git a/games-emulation/xmame/files/0.78.1-big_endian.patch b/games-emulation/xmame/files/0.78.1-big_endian.patch
new file mode 100644
index 000000000000..3314d3ef4900
--- /dev/null
+++ b/games-emulation/xmame/files/0.78.1-big_endian.patch
@@ -0,0 +1,102 @@
+--- src/unix/video-drivers/x11_window.c 2003-12-27 00:29:16.000000000 +0100
++++ src/unix/video-drivers/x11_window.c 2004-02-03 23:04:22.000000000 +0100
+@@ -1463,7 +1463,11 @@
+
+         /* Storing this data in YUYV order simplifies using the data for
+            YUY2, both with and without smoothing... */
++#ifdef LSB_FIRST
+         hwscale_yuvlookup[i]=(y<<0) | (u<<8) | (y<<16) | (v<<24);
++#else
++        hwscale_yuvlookup[i]=(y<<24) | (u<<16) | (y<<8) | (v<<0);
++#endif
+       }
+    }
+ }
+--- src/unix/video-drivers/blit.h       2003-12-27 00:29:16.000000000 +0100
++++ src/unix/video-drivers/blit.h       2004-02-04 01:17:56.000000000 +0100
+@@ -72,6 +72,7 @@
+    }\
+       }
+ #elif defined BLIT_HWSCALE_YUY2
++#ifdef LSB_FIRST /* x86 etc */
+ #define COPY_LINE2(SRC, END, DST) \
+    {\
+       SRC_PIXEL  *src = SRC; \
+@@ -89,6 +90,25 @@
+          *dst++=y|y2|((uv1+uv2)&0xff00ff00);\
+       } \
+    }
++#else /* ppc etc */
++#define COPY_LINE2(SRC, END, DST) \
++   {\
++      SRC_PIXEL  *src = SRC; \
++      SRC_PIXEL  *end = END; \
++      unsigned long *dst = (unsigned long *)DST; \
++      unsigned int r,y,y2,uv1,uv2; \
++      for(;src<end;) \
++      { \
++         r=INDIRECT[*src++]; \
++         y=r&0xff000000 ; \
++         uv1=(r&0x00ff00ff); \
++         r=INDIRECT[*src++]; \
++         uv2=(uv1+(r&0x00ff00ff))>>1; \
++         y2=r&0xff00; \
++         *dst++=y|y2|(uv2&0x00ff00ff); \
++      } \
++   }
++#endif
+ #else /* normal indirect */
+ #define COPY_LINE2(SRC, END, DST) \
+       {\
+@@ -428,24 +448,43 @@
+       *(dst+2) = (INDIRECT[*(src+2)]>>16) | (INDIRECT[*(src+3)]<< 8); \
+    }
+ #elif defined BLIT_HWSCALE_YUY2
++#ifdef LSB_FIRST /* x86 etc */
+ #define COPY_LINE2(SRC, END, DST) \
+    {\
+       SRC_PIXEL  *src = SRC; \
+       SRC_PIXEL  *end = END; \
+       unsigned long *dst = (unsigned long *)DST; \
+-      unsigned int r,r2,y,y2,uv1,uv2; \
++      unsigned int r,y,y2,uv1,uv2; \
+       for(;src<end;) \
+       { \
+          r=INDIRECT[*src++]; \
+-         r2=INDIRECT[*src++]; \
+-         y=r&0xff; \
+-         y2=r2&0xff0000; \
++         y=r&255; \
+          uv1=(r&0xff00ff00)>>1; \
+-         uv2=(r2&0xff00ff00)>>1; \
+-         uv1=(uv1+uv2)&0xff00ff00; \
+-         *dst++=y|y2|uv1; \
++         r=INDIRECT[*src++]; \
++         uv2=(r&0xff00ff00)>>1; \
++         y2=r&0xff0000; \
++         *dst++=y|y2|((uv1+uv2)&0xff00ff00);\
++      } \
++   }
++#else /* ppc etc */
++#define COPY_LINE2(SRC, END, DST) \
++   {\
++      SRC_PIXEL  *src = SRC; \
++      SRC_PIXEL  *end = END; \
++      unsigned long *dst = (unsigned long *)DST; \
++      unsigned int r,y,y2,uv1,uv2; \
++      for(;src<end;) \
++      { \
++         r=INDIRECT[*src++]; \
++         y=r&0xff000000 ; \
++         uv1=(r&0x00ff00ff); \
++         r=INDIRECT[*src++]; \
++         uv2=(uv1+(r&0x00ff00ff))>>1; \
++         y2=r&0xff00; \
++         *dst++=y|y2|(uv2&0x00ff00ff); \
+       } \
+    }
++#endif
+ #else /* normal indirect */
+ #define COPY_LINE2(SRC, END, DST) \
+    SRC_PIXEL  *src = SRC; \
+
diff --git a/games-emulation/xmame/xmame-0.78.1.ebuild b/games-emulation/xmame/xmame-0.78.1.ebuild
index 62d4f0d097fe..4efd9b8c44f3 100644
--- a/games-emulation/xmame/xmame-0.78.1.ebuild
+++ b/games-emulation/xmame/xmame-0.78.1.ebuild
@@ -1,6 +1,6 @@
 # Copyright 1999-2004 Gentoo Technologies, Inc.
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/games-emulation/xmame/xmame-0.78.1.ebuild,v 1.4 2004/02/12 15:28:30 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/games-emulation/xmame/xmame-0.78.1.ebuild,v 1.5 2004/02/15 11:56:08 dholm Exp $
 
 inherit games flag-o-matic gcc eutils
 
@@ -56,16 +56,19 @@ src_unpack() {
 		sed -i \
 			-e '/^MY_CPU/s:i386:risc:' Makefile \
 			|| die "sed Makefile (ppc|sparc) failed"
+		epatch ${FILESDIR}/${PV}-big_endian.patch
 		;;
 	alpha)
 		sed -i \
 			-e '/^MY_CPU/s:i386:alpha:' Makefile \
 			|| die "sed Makefile (alpha) failed"
+		epatch ${FILESDIR}/${PV}-big_endian.patch
 		;;
 	mips)
 		sed -i \
 			-e '/^MY_CPU/s:i386:mips:' Makefile \
 			|| die "sed Makefile (mips) failed"
+		epatch ${FILESDIR}/${PV}-big_endian.patch
 		;;
 	esac