static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)

{

#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)

	asm volatile(

		"movq "MANGLE(bm01010101)", %%mm4\n\t"

		"mov %0, %%"REG_a"		\n\t"

		"1:				\n\t"

		"movq (%1, %%"REG_a",4), %%mm0	\n\t"

		"movq 8(%1, %%"REG_a",4), %%mm1	\n\t"

		"movq (%2, %%"REG_a",4), %%mm2	\n\t"

		"movq 8(%2, %%"REG_a",4), %%mm3	\n\t"

		PAVGB(%%mm2, %%mm0)

		PAVGB(%%mm3, %%mm1)

		"psrlw $8, %%mm0		\n\t"

		"psrlw $8, %%mm1		\n\t"

		"packuswb %%mm1, %%mm0		\n\t"

		"movq %%mm0, %%mm1		\n\t"

		"psrlw $8, %%mm0		\n\t"

		"pand %%mm4, %%mm1		\n\t"

		"packuswb %%mm0, %%mm0		\n\t"

		"packuswb %%mm1, %%mm1		\n\t"

		"movd %%mm0, (%4, %%"REG_a")	\n\t"

		"movd %%mm1, (%3, %%"REG_a")	\n\t"

		"add $4, %%"REG_a"		\n\t"

		" js 1b				\n\t"

		: : "g" ((long)-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width)

		: "%"REG_a

	);

#else

	int i;

	for(i=0; i<width; i++)

	{

		dstU[i]= (src1[4*i + 1] + src2[4*i + 1])>>1;

		dstV[i]= (src1[4*i + 3] + src2[4*i + 3])>>1;

	}

#endif

}

static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)

{

#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)

	asm volatile(

		"movq "MANGLE(bm01010101)", %%mm4\n\t"

		"mov %0, %%"REG_a"		\n\t"

		"1:				\n\t"

		"movq (%1, %%"REG_a",4), %%mm0	\n\t"

		"movq 8(%1, %%"REG_a",4), %%mm1	\n\t"

		"movq (%2, %%"REG_a",4), %%mm2	\n\t"

		"movq 8(%2, %%"REG_a",4), %%mm3	\n\t"

		PAVGB(%%mm2, %%mm0)

		PAVGB(%%mm3, %%mm1)

		"psrlw $8, %%mm0		\n\t"

		"psrlw $8, %%mm1		\n\t"

		"packuswb %%mm1, %%mm0		\n\t"

		"movq %%mm0, %%mm1		\n\t"

		"psrlw $8, %%mm0		\n\t"

		"pand %%mm4, %%mm1		\n\t"

		"packuswb %%mm0, %%mm0		\n\t"

		"packuswb %%mm1, %%mm1		\n\t"

		"movd %%mm0, (%4, %%"REG_a")	\n\t"

		"movd %%mm1, (%3, %%"REG_a")	\n\t"

		"add $4, %%"REG_a"		\n\t"

		" js 1b				\n\t"

		: : "g" ((long)-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width)

		: "%"REG_a

	);

#else

	int i;

	for(i=0; i<width; i++)

	{

		dstU[i]= (src1[4*i + 1] + src2[4*i + 1])>>1;

		dstV[i]= (src1[4*i + 3] + src2[4*i + 3])>>1;

	}

#endif

}

static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) 		: : "g" ((long)-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width) 		: : "g" ((long)-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width)
static inline void FUNC_0(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)

{

#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)

	asm volatile(

		"movq "MANGLE(bm01010101)", %%mm4\n\t"

		"mov %0, %%"REG_a"		\n\t"

		"1:				\n\t"

		"movq (%1, %%"REG_a",4), %%mm0	\n\t"

		"movq 8(%1, %%"REG_a",4), %%mm1	\n\t"

		"movq (%2, %%"REG_a",4), %%mm2	\n\t"

		"movq 8(%2, %%"REG_a",4), %%mm3	\n\t"

		PAVGB(%%mm2, %%mm0)

		PAVGB(%%mm3, %%mm1)

		"psrlw $8, %%mm0		\n\t"

		"psrlw $8, %%mm1		\n\t"

		"packuswb %%mm1, %%mm0		\n\t"

		"movq %%mm0, %%mm1		\n\t"

		"psrlw $8, %%mm0		\n\t"

		"pand %%mm4, %%mm1		\n\t"

		"packuswb %%mm0, %%mm0		\n\t"

		"packuswb %%mm1, %%mm1		\n\t"

		"movd %%mm0, (%4, %%"REG_a")	\n\t"

		"movd %%mm1, (%3, %%"REG_a")	\n\t"

		"add $4, %%"REG_a"		\n\t"

		" js 1b				\n\t"

		: : "g" ((long)-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width)

		: "%"REG_a

	);

#else

	int VAR_0;

	for(VAR_0=0; VAR_0<width; VAR_0++)

	{

		dstU[VAR_0]= (src1[4*VAR_0 + 1] + src2[4*VAR_0 + 1])>>1;

		dstV[VAR_0]= (src1[4*VAR_0 + 3] + src2[4*VAR_0 + 3])>>1;

	}

#endif

}

static inline void FUNC_0(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
{ #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
asm volatile(
"movq "MANGLE(bm01010101)", %%mm4\n\t"
"mov %0, %%"REG_a"		\n\t"
"1:				\n\t"
"movq (%1, %%"REG_a",4), %%mm0	\n\t"
"movq 8(%1, %%"REG_a",4), %%mm1	\n\t"
"movq (%2, %%"REG_a",4), %%mm2	\n\t"
"movq 8(%2, %%"REG_a",4), %%mm3	\n\t"
PAVGB(%%mm2, %%mm0)
PAVGB(%%mm3, %%mm1)
"psrlw $8, %%mm0		\n\t"
"psrlw $8, %%mm1		\n\t"
"packuswb %%mm1, %%mm0		\n\t"
"movq %%mm0, %%mm1		\n\t"
"psrlw $8, %%mm0		\n\t"
"pand %%mm4, %%mm1		\n\t"
"packuswb %%mm0, %%mm0		\n\t"
"packuswb %%mm1, %%mm1		\n\t"
"movd %%mm0, (%4, %%"REG_a")	\n\t"
"movd %%mm1, (%3, %%"REG_a")	\n\t"
"add $4, %%"REG_a"		\n\t"
" js 1b				\n\t"
: : "g" ((long)-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width)
: "%"REG_a
); #else
int VAR_0; for(VAR_0=0; VAR_0<width; VAR_0++) { dstU[VAR_0]= (src1[4*VAR_0 + 1] + src2[4*VAR_0 + 1])>>1; dstV[VAR_0]= (src1[4*VAR_0 + 3] + src2[4*VAR_0 + 3])>>1; } #endif
}