Date: Tue, 30 Mar 2004 18:18:13 -0600 From: Tyler Montbriand Subject: [SDL] Detecting Opteron CPU features I can now get SDL_cpuinfo.c to detect the AMD Opteron's RDTSC, MMX, MMXEXT, 3DNOW, 3DNOWEXT, SSE, and SSE2 instruction set extensions under Linux. It took one #ifdef'ed block of new asm code to account for the 64-bit flags register, but the other two blocks worked fine without modification, just needed to modify the #ifdef's a bit.

#include "SDL_nxvideo.h"

extern WMcursor * NX_CreateWMCursor (_THIS, Uint8 * data, Uint8 * mask, int w, int h, int hot_x, int hot_y) ;
void NX_FreeWMCursor (_THIS, WMcursor * cursor) ;
extern void NX_WarpWMCursor (_THIS, Uint16 x, Uint16 y) ;
extern int NX_ShowWMCursor (_THIS, WMcursor * cursor) ;