--- portab.h	2002/03/16 14:15:10	1.2
+++ portab.h	2002/03/21 17:27:06	1.6
@@ -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
 
@@ -52,6 +55,9 @@
 
 #elif defined(LINUX) || defined(DJGPP)
 
+
+#ifdef _DEBUG
+
 #include <stdio.h>
 #define DEBUG_WHERE		stdout
 #define DEBUG(S)        fprintf(DEBUG_WHERE, "%s\n", (S));
@@ -59,6 +65,17 @@
 #define DEBUG2(S,A,B)   fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B))
 #define DEBUG3(S,A,B,C) fprintf(DEBUG_WHERE, "%s %i %x %x\n", (S), (A), (B), (C))
 #define DEBUG8(S,A,B,C,D,E,F,G,H)
+#else
+#define DEBUG(S)
+#define DEBUG1(S,I)
+#define DEBUG2(X,A,B)
+#define DEBUG3(X,A,B,C)
+#define DEBUG8(X,A,B,C,D,E,F,G,H)
+#endif
+
+#define CACHE_LINE  16
+#define CACHE_ALIGN __attribute__ ((__aligned__(CACHE_LINE)))
+
 
 #if defined(LINUX)
 
@@ -77,10 +94,16 @@
 
 #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() {
@@ -116,6 +139,9 @@
 	return 0;
 }
 
+#define CACHE_LINE  16
+#define CACHE_ALIGN
+
 #endif
 
 #endif // _PORTAB_H_