From fbe4e7cf50b725d2d70ac7387af9b15a772ddc14 Mon Sep 17 00:00:00 2001 From: Patrice Mandin Date: Wed, 30 Mar 2005 12:38:03 +0000 Subject: [PATCH] Optimize also for 68020 and higher CPUs --- include/SDL_endian.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/SDL_endian.h b/include/SDL_endian.h index 327fe1791..d2a0bf039 100644 --- a/include/SDL_endian.h +++ b/include/SDL_endian.h @@ -79,7 +79,7 @@ static __inline__ Uint16 SDL_Swap16(Uint16 x) __asm__("rlwimi %0,%2,8,16,23" : "=&r" (result) : "0" (x >> 8), "r" (x)); return result; } -#elif defined(__GNUC__) && defined(__M68000__) +#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) static __inline__ Uint16 SDL_Swap16(Uint16 x) { __asm__("rorw #8,%0" : "=d" (x) : "0" (x) : "cc"); @@ -113,10 +113,10 @@ static __inline__ Uint32 SDL_Swap32(Uint32 x) __asm__("rlwimi %0,%2,24,0,7" : "=&r" (result) : "0" (result), "r" (x)); return result; } -#elif defined(__GNUC__) && defined(__M68000__) +#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) static __inline__ Uint32 SDL_Swap32(Uint32 x) { - __asm__("rorw #8,%0\n\tswap %0\n\tror #8,%0" : "=d" (x) : "0" (x) : "cc"); + __asm__("rorw #8,%0\n\tswap %0\n\trorw #8,%0" : "=d" (x) : "0" (x) : "cc"); return x; } #else