--- a/include/SDL_endian.h Sun Nov 21 21:59:47 2004 +0000
+++ b/include/SDL_endian.h Mon Nov 22 10:16:58 2004 +0000
@@ -79,6 +79,12 @@
__asm__("rlwimi %0,%2,8,16,23" : "=&r" (result) : "0" (x >> 8), "r" (x));
return result;
}
+#elif defined(__GNUC__) && defined(__M68000__)
+static __inline__ Uint16 SDL_Swap16(Uint16 x)
+{
+ __asm__("rorw #8,%0" : "=d" (x) : "0" (x) : "cc");
+ return x;
+}
#else
static __inline__ Uint16 SDL_Swap16(Uint16 x) {
return((x<<8)|(x>>8));
@@ -107,6 +113,12 @@
__asm__("rlwimi %0,%2,24,0,7" : "=&r" (result) : "0" (result), "r" (x));
return result;
}
+#elif defined(__GNUC__) && defined(__M68000__)
+static __inline__ Uint16 SDL_Swap32(Uint16 x)
+{
+ __asm__("rorw #8,%0;\t\nswap %0;\t\nror #8,%0" : "=d" (x) : "0" (x) : "cc");
+ return x;
+}
#else
static __inline__ Uint32 SDL_Swap32(Uint32 x) {
return((x<<24)|((x<<8)&0x00FF0000)|((x>>8)&0x0000FF00)|(x>>24));