--- portab.h	2002/03/16 22:28:37	1.3
+++ portab.h	2002/03/21 13:44:29	1.5
@@ -31,6 +31,9 @@
 
 #define EMMS() __asm {emms}
 
+#define CACHE_LINE  16
+#define CACHE_ALIGN __declspec(align(CACHE_LINE))
+
 // needed for bitstream.h
 #define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax
 
@@ -70,6 +73,9 @@
 #define DEBUG8(X,A,B,C,D,E,F,G,H)
 #endif
 
+#define CACHE_LINE  16
+#define CACHE_ALIGN
+
 #if defined(LINUX)
 
 #include <stdint.h>
@@ -87,10 +93,16 @@
 
 #endif
 
-#define EMMS() __asm__("emms\n\t")
 
 // needed for bitstream.h
-#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )
+#ifdef ARCH_PPC
+	#define BSWAP(a) __asm__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \
+		"r" (&(a)), "m" (a));
+	#define EMMS()
+#else
+	#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )
+	#define EMMS() __asm__("emms\n\t")
+#endif
 
 // needed for timer.c
 static __inline int64_t read_counter() {
@@ -126,6 +138,9 @@
 	return 0;
 }
 
+#define CACHE_LINE  16
+#define CACHE_ALIGN
+
 #endif
 
 #endif // _PORTAB_H_