--- libdv-0.104/libdv/mmx.h	2001-10-28 03:23:57.000000000 +0000
+++ libdv-0.104-patched/libdv/mmx.h	2006-12-11 12:58:02.698962161 +0000
@@ -353,16 +353,16 @@
 #define	mmx_i2r(op, imm, reg) \
 	__asm__ __volatile__ (#op " %0, %%" #reg \
 			      : /* nothing */ \
-			      : "X" (imm) )
+			      : "i" (imm) )
 
 #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) \
@@ -372,8 +372,8 @@
 	__asm__ __volatile__ ("movq %0, %%mm0\n\t" \
 			      #op " %1, %%mm0\n\t" \
 			      "movq %%mm0, %0" \
-			      : "=X" (memd) \
-			      : "X" (mems))
+			      : "=m" (memd) \
+			      : "m" (mems))
 
 #endif