"movq " #lx ", " #t1 " \n\t" /* src[-1] */\
PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
- "psubusb temp0, " #t1 " \n\t"\
- "psubusb temp0, " #t0 " \n\t"\
- "psubusb temp0, " #sx " \n\t"\
- "pcmpeqb b00, " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
- "pcmpeqb b00, " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
- "pcmpeqb b00, " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
+ PAVGB(lx, pplx) \
+ "movq " #lx ", temp1 \n\t"\
+ "movq temp0, " #lx " \n\t"\
+ "psubusb " #lx ", " #t1 " \n\t"\
+ "psubusb " #lx ", " #t0 " \n\t"\
+ "psubusb " #lx ", " #sx " \n\t"\
+ "movq b00, " #lx " \n\t"\
+ "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
+ "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
+ "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
"paddb " #t1 ", " #t0 " \n\t"\
"paddb " #t0 ", " #sx " \n\t"\
\
- PAVGB(lx, pplx) \
PAVGB(plx, pplx) /* filtered */\
"movq " #dst ", " #t0 " \n\t" /* dst */\
"movq " #t0 ", " #t1 " \n\t" /* dst */\
"paddb " #psx ", " #ppsx " \n\t"\
"#paddb b02, " #ppsx " \n\t"\
"pand b08, " #ppsx " \n\t"\
- "pcmpeqb b00, " #ppsx " \n\t"\
+ "pcmpeqb " #lx ", " #ppsx " \n\t"\
"pand " #ppsx ", " #pplx " \n\t"\
"pandn " #dst ", " #ppsx " \n\t"\
"por " #pplx ", " #ppsx " \n\t"\
- "movq " #ppsx ", " #dst " \n\t"
+ "movq " #ppsx ", " #dst " \n\t"\
+ "movq temp1, " #lx " \n\t"
/*
0000000