📄 postprocess_template.c
字号:
"lea (%%"REG_d", %1, 4), %%"REG_c" \n\t"
"add %1, %%"REG_c" \n\t"
"pxor %%mm7, %%mm7 \n\t"
// 0 1 2 3 4 5 6 7 8 9 10
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
#define REAL_DEINT_CUBIC(a,b,c,d,e)\
"movq " #a ", %%mm0 \n\t"\
"movq " #b ", %%mm1 \n\t"\
"movq " #d ", %%mm2 \n\t"\
"movq " #e ", %%mm3 \n\t"\
PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\
"movq %%mm0, %%mm2 \n\t"\
"punpcklbw %%mm7, %%mm0 \n\t"\
"punpckhbw %%mm7, %%mm2 \n\t"\
"movq %%mm1, %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm1 \n\t"\
"punpckhbw %%mm7, %%mm3 \n\t"\
"psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
"psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
"psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
"psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
"psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
"psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
"packuswb %%mm3, %%mm1 \n\t"\
"movq %%mm1, " #c " \n\t"
#define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e)
DEINT_CUBIC((%0), (%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4), (%%REGd, %1))
DEINT_CUBIC((%%REGa, %1), (%0, %1, 4), (%%REGd), (%%REGd, %1), (%0, %1, 8))
DEINT_CUBIC((%0, %1, 4), (%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8), (%%REGc))
DEINT_CUBIC((%%REGd, %1), (%0, %1, 8), (%%REGd, %1, 4), (%%REGc), (%%REGc, %1, 2))
: : "r" (src), "r" ((long)stride)
: "%"REG_a, "%"REG_d, "%"REG_c
);
#else
int x;
src+= stride*3;
for(x=0; x<8; x++)
{
src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4);
src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4);
src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4);
src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4);
src++;
}
#endif
}
/**
* Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter.
* will be called for every 8x8 block and can read & write from line 4-15
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
* this filter will read lines 4-13 and write 5-11
*/
static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*4;
asm volatile(
"lea (%0, %1), %%"REG_a" \n\t"
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
"pxor %%mm7, %%mm7 \n\t"
"movq (%2), %%mm0 \n\t"
// 0 1 2 3 4 5 6 7 8 9 10
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
#define REAL_DEINT_FF(a,b,c,d)\
"movq " #a ", %%mm1 \n\t"\
"movq " #b ", %%mm2 \n\t"\
"movq " #c ", %%mm3 \n\t"\
"movq " #d ", %%mm4 \n\t"\
PAVGB(%%mm3, %%mm1) \
PAVGB(%%mm4, %%mm0) \
"movq %%mm0, %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm0 \n\t"\
"punpckhbw %%mm7, %%mm3 \n\t"\
"movq %%mm1, %%mm4 \n\t"\
"punpcklbw %%mm7, %%mm1 \n\t"\
"punpckhbw %%mm7, %%mm4 \n\t"\
"psllw $2, %%mm1 \n\t"\
"psllw $2, %%mm4 \n\t"\
"psubw %%mm0, %%mm1 \n\t"\
"psubw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm5 \n\t"\
"movq %%mm2, %%mm0 \n\t"\
"punpcklbw %%mm7, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm5 \n\t"\
"paddw %%mm2, %%mm1 \n\t"\
"paddw %%mm5, %%mm4 \n\t"\
"psraw $2, %%mm1 \n\t"\
"psraw $2, %%mm4 \n\t"\
"packuswb %%mm4, %%mm1 \n\t"\
"movq %%mm1, " #b " \n\t"\
#define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d)
DEINT_FF((%0) , (%%REGa) , (%%REGa, %1), (%%REGa, %1, 2))
DEINT_FF((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4), (%%REGd) )
DEINT_FF((%0, %1, 4), (%%REGd) , (%%REGd, %1), (%%REGd, %1, 2))
DEINT_FF((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8), (%%REGd, %1, 4))
"movq %%mm0, (%2) \n\t"
: : "r" (src), "r" ((long)stride), "r"(tmp)
: "%"REG_a, "%"REG_d
);
#else
int x;
src+= stride*4;
for(x=0; x<8; x++)
{
int t1= tmp[x];
int t2= src[stride*1];
src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3);
t1= src[stride*4];
src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3);
t2= src[stride*6];
src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3);
t1= src[stride*8];
src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3);
tmp[x]= t1;
src++;
}
#endif
}
/**
* Deinterlaces the given block by filtering every line with a (-1 2 6 2 -1) filter.
* will be called for every 8x8 block and can read & write from line 4-15
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
* this filter will read lines 4-13 and write 4-11
*/
static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*4;
asm volatile(
"lea (%0, %1), %%"REG_a" \n\t"
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
"pxor %%mm7, %%mm7 \n\t"
"movq (%2), %%mm0 \n\t"
"movq (%3), %%mm1 \n\t"
// 0 1 2 3 4 5 6 7 8 9 10
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
#define REAL_DEINT_L5(t1,t2,a,b,c)\
"movq " #a ", %%mm2 \n\t"\
"movq " #b ", %%mm3 \n\t"\
"movq " #c ", %%mm4 \n\t"\
PAVGB(t2, %%mm3) \
PAVGB(t1, %%mm4) \
"movq %%mm2, %%mm5 \n\t"\
"movq %%mm2, " #t1 " \n\t"\
"punpcklbw %%mm7, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm5 \n\t"\
"movq %%mm2, %%mm6 \n\t"\
"paddw %%mm2, %%mm2 \n\t"\
"paddw %%mm6, %%mm2 \n\t"\
"movq %%mm5, %%mm6 \n\t"\
"paddw %%mm5, %%mm5 \n\t"\
"paddw %%mm6, %%mm5 \n\t"\
"movq %%mm3, %%mm6 \n\t"\
"punpcklbw %%mm7, %%mm3 \n\t"\
"punpckhbw %%mm7, %%mm6 \n\t"\
"paddw %%mm3, %%mm3 \n\t"\
"paddw %%mm6, %%mm6 \n\t"\
"paddw %%mm3, %%mm2 \n\t"\
"paddw %%mm6, %%mm5 \n\t"\
"movq %%mm4, %%mm6 \n\t"\
"punpcklbw %%mm7, %%mm4 \n\t"\
"punpckhbw %%mm7, %%mm6 \n\t"\
"psubw %%mm4, %%mm2 \n\t"\
"psubw %%mm6, %%mm5 \n\t"\
"psraw $2, %%mm2 \n\t"\
"psraw $2, %%mm5 \n\t"\
"packuswb %%mm5, %%mm2 \n\t"\
"movq %%mm2, " #a " \n\t"\
#define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c)
DEINT_L5(%%mm0, %%mm1, (%0) , (%%REGa) , (%%REGa, %1) )
DEINT_L5(%%mm1, %%mm0, (%%REGa) , (%%REGa, %1) , (%%REGa, %1, 2))
DEINT_L5(%%mm0, %%mm1, (%%REGa, %1) , (%%REGa, %1, 2), (%0, %1, 4) )
DEINT_L5(%%mm1, %%mm0, (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) )
DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%REGd) , (%%REGd, %1) )
DEINT_L5(%%mm1, %%mm0, (%%REGd) , (%%REGd, %1) , (%%REGd, %1, 2))
DEINT_L5(%%mm0, %%mm1, (%%REGd, %1) , (%%REGd, %1, 2), (%0, %1, 8) )
DEINT_L5(%%mm1, %%mm0, (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4))
"movq %%mm0, (%2) \n\t"
"movq %%mm1, (%3) \n\t"
: : "r" (src), "r" ((long)stride), "r"(tmp), "r"(tmp2)
: "%"REG_a, "%"REG_d
);
#else
int x;
src+= stride*4;
for(x=0; x<8; x++)
{
int t1= tmp[x];
int t2= tmp2[x];
int t3= src[0];
src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3);
t1= src[stride*1];
src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3);
t2= src[stride*2];
src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3);
t3= src[stride*3];
src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3);
t1= src[stride*4];
src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3);
t2= src[stride*5];
src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3);
t3= src[stride*6];
src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3);
t1= src[stride*7];
src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3);
tmp[x]= t3;
tmp2[x]= t1;
src++;
}
#endif
}
/**
* Deinterlaces the given block by filtering all lines with a (1 2 1) filter.
* will be called for every 8x8 block and can read & write from line 4-15
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
* this filter will read lines 4-13 and write 4-11
*/
static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= 4*stride;
asm volatile(
"lea (%0, %1), %%"REG_a" \n\t"
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
"movq (%2), %%mm0 \n\t" // L0
"movq (%%"REG_a"), %%mm1 \n\t" // L2
PAVGB(%%mm1, %%mm0) // L0+L2
"movq (%0), %%mm2 \n\t" // L1
PAVGB(%%mm2, %%mm0)
"movq %%mm0, (%0) \n\t"
"movq (%%"REG_a", %1), %%mm0 \n\t" // L3
PAVGB(%%mm0, %%mm2) // L1+L3
PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
"movq %%mm2, (%%"REG_a") \n\t"
"movq (%%"REG_a", %1, 2), %%mm2 \n\t" // L4
PAVGB(%%mm2, %%mm1) // L2+L4
PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
"movq %%mm1, (%%"REG_a", %1) \n\t"
"movq (%0, %1, 4), %%mm1 \n\t" // L5
PAVGB(%%mm1, %%mm0) // L3+L5
PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
"movq %%mm0, (%%"REG_a", %1, 2) \n\t"
"movq (%%"REG_d"), %%mm0 \n\t" // L6
PAVGB(%%mm0, %%mm2) // L4+L6
PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
"movq %%mm2, (%0, %1, 4) \n\t"
"movq (%%"REG_d", %1), %%mm2 \n\t" // L7
PAVGB(%%mm2, %%mm1) // L5+L7
PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
"movq %%mm1, (%%"REG_d") \n\t"
"movq (%%"REG_d", %1, 2), %%mm1 \n\t" // L8
PAVGB(%%mm1, %%mm0) // L6+L8
PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
"movq %%mm0, (%%"REG_d", %1) \n\t"
"movq (%0, %1, 8), %%mm0 \n\t" // L9
PAVGB(%%mm0, %%mm2) // L7+L9
PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
"movq %%mm2, (%%"REG_d", %1, 2) \n\t"
"movq %%mm1, (%2) \n\t"
: : "r" (src), "r" ((long)stride), "r" (tmp)
: "%"REG_a, "%"REG_d
);
#else
int a, b, c, x;
src+= 4*stride;
for(x=0; x<2; x++){
a= *(uint32_t*)&tmp[stride*0];
b= *(uint32_t*)&src[stride*0];
c= *(uint32_t*)&src[stride*1];
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
a= *(uint32_t*)&src[stride*2];
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
b= *(uint32_t*)&src[stride*3];
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
c= *(uint32_t*)&src[stride*4];
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
a= *(uint32_t*)&src[stride*5];
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
b= *(uint32_t*)&src[stride*6];
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
c= *(uint32_t*)&src[stride*7];
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
a= *(uint32_t*)&src[stride*8];
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
*(uint32_t*)&tmp[stride*0]= c;
src += 4;
tmp += 4;
}
#endif
}
/**
* Deinterlaces the given block by applying a median filter to every second line.
* will be called for every 8x8 block and can read & write from line 4-15,
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
*/
static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
{
#ifdef HAVE_MMX
src+= 4*stride;
#ifdef HAVE_MMX2
asm volatile(
"lea (%0, %1), %%"REG_a" \n\t"
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
"movq (%0), %%mm0 \n\t" //
"movq (%%"REG_a", %1), %%mm2 \n\t" //
"movq (%%"REG_a"), %%mm1 \n\t" //
"movq %%mm0, %%mm3 \n\t"
"pmaxub %%mm1, %%mm0 \n\t" //
"pminub %%mm3, %%mm1 \n\t" //
"pmaxub %%mm2, %%mm1 \n\t" //
"pminub %%mm1, %%mm0 \n\t"
"movq %%mm0, (%%"REG_a") \n\t"
"movq (%0, %1, 4), %%mm0 \n\t" //
"movq (%%"REG_a", %1, 2), %%mm1 \n\t" //
"movq %%mm2, %%mm3 \n\t"
"pmaxub %%mm1, %%mm2 \n\t" //
"pminub %%mm3, %%mm1 \n\t" //
"pmaxub %%mm0, %%mm1 \n\t" //
"pminub %%mm1, %%mm2 \n\t"
"movq %%mm2, (%%"REG_a", %1, 2) \n\t"
"movq (%%"REG_d"), %%mm2 \n\t" //
"movq (%%"REG_d", %1), %%mm1 \n\t" //
"movq %%mm2, %%mm3 \n\t"
"pmaxub %%mm0, %%mm2 \n\t" //
"pminub %%mm3, %%mm0 \n\t" //
"pmaxub %%mm1, %%mm0 \n\t" //
"pminub %%mm0, %%mm2 \n\t"
"movq %%mm2, (%%"REG_d") \n\t"
"movq (%%"REG_d", %1, 2), %%mm2 \n\t" //
"movq (%0, %1, 8), %%mm0 \n\t" //
"movq %%mm2, %%mm3 \n\t"
"pmaxub %%mm0, %%mm2 \n\t" //
"pminub %%mm3, %%mm0 \n\t" //
"pmaxub %%mm1, %%mm0 \n\t" //
"pminub %%mm0, %%mm2 \n\t"
"movq %%mm2, (%%"REG_d", %1, 2) \n\t"
: : "r" (src), "r" ((long)stride)
: "%"REG_a, "%"REG_d
);
#else // MMX without MMX2
asm volatile(
"lea (%0, %1), %%"REG_a" \n\t"
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
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