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#ifndef _DRAWMETHODS_H
#define _DRAWMETHODS_H
#include "goom_config.h"
#define DRAWMETHOD_NORMAL(adr,col) {*(adr) = (col);}
/* #ifdef MMX */
#if 0
#define DRAWMETHOD_PLUS(_out,_backbuf,_col) \
{\
__asm__ ("movd %%eax,%%mm0\n movd %%edx,%%mm1\n paddusb %%mm1,%%mm0\n movd %%mm0,%%eax"\
:"=eax"(_out):"eax"(_backbuf),"edx"(_col));\
}
#else
#define DRAWMETHOD_PLUS(_out,_backbuf,_col) \
{\
int tra=0,i=0;\
unsigned char *bra = (unsigned char*)&(_backbuf);\
unsigned char *dra = (unsigned char*)&(_out);\
unsigned char *cra = (unsigned char*)&(_col);\
for (;i<4;i++) {\
tra = *cra;\
tra += *bra;\
if (tra>255) tra=255;\
*dra = tra;\
++dra;++cra;++bra;\
}\
}
#endif
#define DRAWMETHOD_OR(adr,col) {*(adr)|=(col);}
/* #ifdef MMX */
#if 0
#define DRAWMETHOD_DONE() {__asm__ __volatile__ ("emms");}
#else
#define DRAWMETHOD_DONE() {}
#endif
#endif
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