[mythtv] [PATCH] mythmusic mmx compilation patch

Kyle Schlansker kylesch at gmail.com
Fri Jan 28 21:15:52 EST 2005


This fixes an mmx compilation problem for some x86 users.
It has been confirmed byAshley Bostock.

-- Kyle Schlansker
-------------- next part --------------
--- mmx.h.orig	2005-01-28 00:45:31.389334736 +0000
+++ mmx.h	2005-01-28 00:44:58.887275800 +0000
@@ -282,7 +282,7 @@
 			mmx_trace.d[1], mmx_trace.d[0]); \
 		__asm__ __volatile__ (#op " %0, %%" #reg \
 				      : /* nothing */ \
-				      : "X" (mem)); \
+				      : "m" (mem)); \
 		__asm__ __volatile__ ("movq %%" #reg ", %0" \
 				      : "=X" (mmx_trace) \
 				      : /* nothing */ ); \
@@ -302,7 +302,7 @@
 		printf(#mem "=0x%08x%08x) => ", \
 			mmx_trace.d[1], mmx_trace.d[0]); \
 		__asm__ __volatile__ (#op " %%" #reg ", %0" \
-				      : "=X" (mem) \
+				      : "=m" (mem) \
 				      : /* nothing */ ); \
 		mmx_trace = (mem); \
 		printf(#mem "=0x%08x%08x\n", \
@@ -342,8 +342,8 @@
 		__asm__ __volatile__ ("movq %0, %%mm0\n\t" \
 				      #op " %1, %%mm0\n\t" \
 				      "movq %%mm0, %0" \
-				      : "=X" (memd) \
-				      : "X" (mems)); \
+				      : "=m" (memd) \
+				      : "m" (mems)); \
 		mmx_trace = (memd); \
 		printf(#memd "=0x%08x%08x\n", \
 			mmx_trace.d[1], mmx_trace.d[0]); \
@@ -362,11 +362,11 @@
 #define	mmx_m2r(op, mem, reg) \
 	__asm__ __volatile__ (#op " %0, %%" #reg \
 			      : /* nothing */ \
-			      : "X" (mem))
+			      : "m" (mem))
 
 #define	mmx_r2m(op, reg, mem) \
 	__asm__ __volatile__ (#op " %%" #reg ", %0" \
-			      : "=X" (mem) \
+			      : "=m" (mem) \
 			      : /* nothing */ )
 
 #define	mmx_r2r(op, regs, regd) \
@@ -376,8 +376,8 @@
 	__asm__ __volatile__ ("movq %0, %%mm0\n\t" \
 			      #op " %1, %%mm0\n\t" \
 			      "movq %%mm0, %0" \
-			      : "=X" (memd) \
-			      : "X" (mems))
+			      : "=m" (memd) \
+			      : "m" (mems))
 
 #endif
 


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