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libswscale
Commit 9f35fffa authored by michael's avatar michael
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cleanup 

precopy fewer lines from src to dst if possible
speedup (due to cleanup of blockcopy)


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@3032 b3059339-0415-0410-9bf9-f77b7e298cf2
parent 6ba2efd7
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Showing with 96 additions and 1502 deletions
postprocess.c
View file @ 9f35fffa
......@@ -62,6 +62,7 @@ border remover
optimize c versions
try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
smart blur
commandline option for the deblock thresholds
...
*/
......@@ -858,212 +859,6 @@ static inline void vertX1Filter(uint8_t *src, int stride, int QP)
#endif
}
/**
* Experimental Filter 1 (Horizontal)
* will not damage linear gradients
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
* MMX2 version does correct clipping C version doesnt
* not identical with the vertical one
*/
static inline void horizX1Filter(uint8_t *src, int stride, int QP)
{
int y;
static uint64_t *lut= NULL;
if(lut==NULL)
{
int i;
lut= (uint64_t*)memalign(8, 256*8);
for(i=0; i<256; i++)
{
int v= i < 128 ? 2*i : 2*(i-256);
/*
//Simulate 112242211 9-Tap filter
uint64_t a= (v/16) & 0xFF;
uint64_t b= (v/8) & 0xFF;
uint64_t c= (v/4) & 0xFF;
uint64_t d= (3*v/8) & 0xFF;
*/
//Simulate piecewise linear interpolation
uint64_t a= (v/16) & 0xFF;
uint64_t b= (v*3/16) & 0xFF;
uint64_t c= (v*5/16) & 0xFF;
uint64_t d= (7*v/16) & 0xFF;
uint64_t A= (0x100 - a)&0xFF;
uint64_t B= (0x100 - b)&0xFF;
uint64_t C= (0x100 - c)&0xFF;
uint64_t D= (0x100 - c)&0xFF;
lut[i] = (a<<56) | (b<<48) | (c<<40) | (d<<32) |
(D<<24) | (C<<16) | (B<<8) | (A);
//lut[i] = (v<<32) | (v<<24);
}
}
#if 0
asm volatile(
"pxor %%mm7, %%mm7 \n\t" // 0
// "movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
"movq b80, %%mm6 \n\t"
"movd pQPb, %%mm5 \n\t" // QP
"movq %%mm5, %%mm4 \n\t"
"paddusb %%mm5, %%mm5 \n\t" // 2QP
"paddusb %%mm5, %%mm4 \n\t" // 3QP
"pxor %%mm5, %%mm5 \n\t" // 0
"psubb %%mm4, %%mm5 \n\t" // -3QP
"por bm11111110, %%mm5 \n\t" // ...,FF,FF,-3QP
"psllq $24, %%mm5 \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
#define HX1old(a) \
"movd " #a ", %%mm0 \n\t"\
"movd 4" #a ", %%mm1 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"pshufw $0x00, %%mm1, %%mm3 \n\t" /* p5 = |p1 - p2| */\
PAVGB(%%mm1, %%mm3) /* p5 = (|p2-p1| + |p6-p5|)/2 */\
"psrlq $16, %%mm3 \n\t" /* p3 = (|p2-p1| + |p6-p5|)/2 */\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
PAVGB(%%mm7, %%mm1)\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"psrlq $24, %%mm1 \n\t"\
"movd %%mm1, %%ecx \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"paddsb (%3, %%ecx, 8), %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"movq %%mm0, " #a " \n\t"\
/*
HX1old((%0))
HX1old((%%eax))
HX1old((%%eax, %1))
HX1old((%%eax, %1, 2))
HX1old((%0, %1, 4))
HX1old((%%ebx))
HX1old((%%ebx, %1))
HX1old((%%ebx, %1, 2))
*/
//FIXME add some comments, its unreadable ...
#define HX1b(a, c, b, d) \
"movd " #a ", %%mm0 \n\t"\
"movd 4" #a ", %%mm1 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"movd " #b ", %%mm4 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"movd 4" #b ", %%mm3 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"punpckldq %%mm3, %%mm4 \n\t"\
"movq %%mm1, %%mm3 \n\t"\
"psllq $32, %%mm3 \n\t" /* p5 = |p1 - p2| */\
PAVGB(%%mm1, %%mm3) /* p5 = (|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm6, %%mm0 \n\t"\
"psrlq $16, %%mm3 \n\t" /* p3 = (|p2-p1| + |p6-p5|)/2 */\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\
"movq %%mm4, %%mm3 \n\t"\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
"psrlq $8, %%mm3 \n\t"\
PAVGB(%%mm7, %%mm1)\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"movq %%mm4, %%mm2 \n\t"\
"psrlq $24, %%mm1 \n\t"\
"psubusb %%mm3, %%mm2 \n\t"\
"movd %%mm1, %%ecx \n\t"\
"psubusb %%mm4, %%mm3 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm0 \n\t"\
"por %%mm2, %%mm3 \n\t" /* px = |px - p(x+1)| */\
"paddb %%mm6, %%mm0 \n\t"\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"movq %%mm3, %%mm1 \n\t"\
"psllq $32, %%mm1 \n\t" /* p5 = |p1 - p2| */\
"movq %%mm0, " #a " \n\t"\
PAVGB(%%mm3, %%mm1) /* p5 = (|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm6, %%mm4 \n\t"\
"psrlq $16, %%mm1 \n\t" /* p3 = (|p2-p1| + |p6-p5|)/2 */\
"psubusb %%mm1, %%mm3 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm5, %%mm3 \n\t"\
"psubusb %%mm5, %%mm3 \n\t"\
PAVGB(%%mm7, %%mm3)\
"pxor %%mm2, %%mm3 \n\t"\
"psubb %%mm2, %%mm3 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"movd " #c ", %%mm0 \n\t"\
"movd 4" #c ", %%mm1 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"movq %%mm0, " #c " \n\t"\
"movd %%mm3, %%ecx \n\t"\
"movd " #d ", %%mm0 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm4 \n\t"\
"movd 4" #d ", %%mm1 \n\t"\
"paddb %%mm6, %%mm4 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"movq %%mm4, " #b " \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"movq %%mm0, " #d " \n\t"\
HX1b((%0),(%%eax),(%%eax, %1),(%%eax, %1, 2))
HX1b((%0, %1, 4),(%%ebx),(%%ebx, %1),(%%ebx, %1, 2))
:
: "r" (src), "r" (stride), "r" (lut)
: "%eax", "%ebx", "%ecx"
);
#else
//FIXME (has little in common with the mmx2 version)
for(y=0; y<BLOCK_SIZE; y++)
{
int a= src[1] - src[2];
int b= src[3] - src[4];
int c= src[5] - src[6];
int d= MAX(ABS(b) - (ABS(a) + ABS(c))/2, 0);
if(d < QP)
{
int v = d * SIGN(-b);
src[1] +=v/8;
src[2] +=v/4;
src[3] +=3*v/8;
src[4] -=3*v/8;
src[5] -=v/4;
src[6] -=v/8;
}
src+=stride;
}
#endif
}
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
......@@ -1643,500 +1438,6 @@ src-=8;
#endif
}
//FIXME? |255-0| = 1
/**
* Check if the given 8x8 Block is mostly "flat"
*/
static inline int isHorizDC(uint8_t src[], int stride)
{
// src++;
int numEq= 0;
#if 0
asm volatile (
// "int $3 \n\t"
"leal (%1, %2), %%ecx \n\t"
"leal (%%ecx, %2, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %1 ecx ecx+%2 ecx+2%2 %1+4%2 ebx ebx+%2 ebx+2%2 %1+8%2 ebx+4%2
"movq b7E, %%mm7 \n\t" // mm7 = 0x7F
"movq b7C, %%mm6 \n\t" // mm6 = 0x7D
"pxor %%mm0, %%mm0 \n\t"
"movl %1, %%eax \n\t"
"andl $0x1F, %%eax \n\t"
"cmpl $24, %%eax \n\t"
"leal tempBlock, %%eax \n\t"
"jb 1f \n\t"
#define HDC_CHECK_AND_CPY(src, dst) \
"movd " #src ", %%mm2 \n\t"\
"punpckldq 4" #src ", %%mm2 \n\t" /* (%1) */\
"movq %%mm2, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psubb %%mm1, %%mm2 \n\t"\
"paddb %%mm7, %%mm2 \n\t"\
"pcmpgtb %%mm6, %%mm2 \n\t"\
"paddb %%mm2, %%mm0 \n\t"\
"movq %%mm1," #dst "(%%eax) \n\t"
HDC_CHECK_AND_CPY((%1),0)
HDC_CHECK_AND_CPY((%%ecx),8)
HDC_CHECK_AND_CPY((%%ecx, %2),16)
HDC_CHECK_AND_CPY((%%ecx, %2, 2),24)
HDC_CHECK_AND_CPY((%1, %2, 4),32)
HDC_CHECK_AND_CPY((%%ebx),40)
HDC_CHECK_AND_CPY((%%ebx, %2),48)
HDC_CHECK_AND_CPY((%%ebx, %2, 2),56)
"jmp 2f \n\t"
"1: \n\t"
// src does not cross a 32 byte cache line so dont waste time with alignment
#define HDC_CHECK_AND_CPY2(src, dst) \
"movq " #src ", %%mm2 \n\t"\
"movq " #src ", %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psubb %%mm1, %%mm2 \n\t"\
"paddb %%mm7, %%mm2 \n\t"\
"pcmpgtb %%mm6, %%mm2 \n\t"\
"paddb %%mm2, %%mm0 \n\t"\
"movq %%mm1," #dst "(%%eax) \n\t"
HDC_CHECK_AND_CPY2((%1),0)
HDC_CHECK_AND_CPY2((%%ecx),8)
HDC_CHECK_AND_CPY2((%%ecx, %2),16)
HDC_CHECK_AND_CPY2((%%ecx, %2, 2),24)
HDC_CHECK_AND_CPY2((%1, %2, 4),32)
HDC_CHECK_AND_CPY2((%%ebx),40)
HDC_CHECK_AND_CPY2((%%ebx, %2),48)
HDC_CHECK_AND_CPY2((%%ebx, %2, 2),56)
"2: \n\t"
"psllq $8, %%mm0 \n\t" // remove dummy value
"movq %%mm0, %%mm1 \n\t"
"psrlw $8, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $16, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $32, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movd %%mm0, %0 \n\t"
: "=r" (numEq)
: "r" (src), "r" (stride)
: "%eax", "%ebx", "%ecx"
);
// printf("%d\n", numEq);
numEq= (256 - numEq) &0xFF;
#else
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
if(((src[0] - src[1] + 1) & 0xFFFF) < 3) numEq++;
if(((src[1] - src[2] + 1) & 0xFFFF) < 3) numEq++;
if(((src[2] - src[3] + 1) & 0xFFFF) < 3) numEq++;
if(((src[3] - src[4] + 1) & 0xFFFF) < 3) numEq++;
if(((src[4] - src[5] + 1) & 0xFFFF) < 3) numEq++;
if(((src[5] - src[6] + 1) & 0xFFFF) < 3) numEq++;
if(((src[6] - src[7] + 1) & 0xFFFF) < 3) numEq++;
src+= stride;
}
#endif
/* if(abs(numEq - asmEq) > 0)
{
// printf("\nasm:%d c:%d\n", asmEq, numEq);
for(int y=0; y<8; y++)
{
for(int x=0; x<8; x++)
{
printf("%d ", src[x + y*stride]);
}
printf("\n");
}
}
*/
// printf("%d\n", numEq);
return numEq > hFlatnessThreshold;
}
static inline int isHorizMinMaxOk(uint8_t src[], int stride, int QP)
{
if(abs(src[0] - src[7]) > 2*QP) return 0;
return 1;
}
static inline void doHorizDefFilter(uint8_t dst[], int stride, int QP)
{
#if 0
asm volatile(
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"movq bm00001000, %%mm6 \n\t"
"movd %2, %%mm5 \n\t" // QP
"movq %%mm5, %%mm4 \n\t"
"paddusb %%mm5, %%mm5 \n\t" // 2QP
"paddusb %%mm5, %%mm4 \n\t" // 3QP
"psllq $24, %%mm4 \n\t"
"pxor %%mm5, %%mm5 \n\t" // 0
"psubb %%mm4, %%mm5 \n\t" // -QP
"leal tempBlock, %%eax \n\t"
//FIXME? "unroll by 2" and mix
#ifdef HAVE_MMX2
#define HDF(src, dst) \
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"pshufw $0x00, %%mm1, %%mm3 \n\t" /* p5 = |p1 - p2| */\
"pminub %%mm1, %%mm3 \n\t" /* p5 = min(|p2-p1|, |p6-p5|)*/\
"psrlq $16, %%mm3 \n\t" /* p3 = min(|p2-p1|, |p6-p5|)*/\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5-p6|) */\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
"psrlw $2, %%mm1 \n\t"\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"pand %%mm6, %%mm1 \n\t"\
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, " #dst" \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4" #dst" \n\t"
#else
#define HDF(src, dst)\
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"movq %%mm1, %%mm3 \n\t"\
"psllq $32, %%mm3 \n\t"\
"movq %%mm3, %%mm4 \n\t"\
"psubusb %%mm1, %%mm4 \n\t"\
"psubb %%mm4, %%mm3 \n\t"\
"psrlq $16, %%mm3 \n\t" /* p3 = min(|p2-p1|, |p6-p5|)*/\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5,6|) */\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
"psrlw $2, %%mm1 \n\t"\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"pand %%mm6, %%mm1 \n\t"\
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4" #dst " \n\t"
#endif
HDF(0,(%0))
HDF(8,(%%ecx))
HDF(16,(%%ecx, %1))
HDF(24,(%%ecx, %1, 2))
HDF(32,(%0, %1, 4))
HDF(40,(%%ebx))
HDF(48,(%%ebx, %1))
HDF(56,(%%ebx, %1, 2))
:
: "r" (dst), "r" (stride), "r" (QP)
: "%eax", "%ebx", "%ecx"
);
#else
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
const int middleEnergy= 5*(dst[4] - dst[5]) + 2*(dst[2] - dst[5]);
if(ABS(middleEnergy) < 8*QP)
{
const int q=(dst[3] - dst[4])/2;
const int leftEnergy= 5*(dst[2] - dst[1]) + 2*(dst[0] - dst[3]);
const int rightEnergy= 5*(dst[6] - dst[5]) + 2*(dst[4] - dst[7]);
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
d= MAX(d, 0);
d= (5*d + 32) >> 6;
d*= SIGN(-middleEnergy);
if(q>0)
{
d= d<0 ? 0 : d;
d= d>q ? q : d;
}
else
{
d= d>0 ? 0 : d;
d= d<q ? q : d;
}
dst[3]-= d;
dst[4]+= d;
}
dst+= stride;
}
#endif
}
/**
* Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block)
* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
* using the 7-Tap Filter (2,2,2,4,2,2,2)/16 (MMX2/3DNOW version)
*/
static inline void doHorizLowPass(uint8_t dst[], int stride, int QP)
{
#if 0
asm volatile(
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"leal tempBlock, %%eax \n\t"
/*
#define HLP1 "movq (%0), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"psllq $8, %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psrlw $8, %%mm0 \n\t"\
"pxor %%mm1, %%mm1 \n\t"\
"packuswb %%mm1, %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psllq $32, %%mm0 \n\t"\
"paddb %%mm0, %%mm1 \n\t"\
"psllq $16, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm0)\
"movq %%mm0, %%mm3 \n\t"\
"pand bm11001100, %%mm0 \n\t"\
"paddusb %%mm0, %%mm3 \n\t"\
"psrlq $8, %%mm3 \n\t"\
PAVGB(%%mm1, %%mm4)\
PAVGB(%%mm3, %%mm2)\
"psrlq $16, %%mm2 \n\t"\
"punpcklbw %%mm2, %%mm2 \n\t"\
"movq %%mm2, (%0) \n\t"\
#define HLP2 "movq (%0), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"psllq $8, %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psrlw $8, %%mm0 \n\t"\
"pxor %%mm1, %%mm1 \n\t"\
"packuswb %%mm1, %%mm0 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psllq $32, %%mm0 \n\t"\
"psllq $16, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm0)\
"movq %%mm0, %%mm3 \n\t"\
"pand bm11001100, %%mm0 \n\t"\
"paddusb %%mm0, %%mm3 \n\t"\
"psrlq $8, %%mm3 \n\t"\
PAVGB(%%mm3, %%mm2)\
"psrlq $16, %%mm2 \n\t"\
"punpcklbw %%mm2, %%mm2 \n\t"\
"movq %%mm2, (%0) \n\t"\
*/
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
/*
Implemented Exact 7-Tap
9421 A321
36421 64321
334321 =
1234321 =
1234321 =
123433 =
12463 12346
1249 123A
*/
#ifdef HAVE_MMX2
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movq %%mm0, %%mm3 \n\t"\
"movq %%mm0, %%mm4 \n\t"\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"pand bm00000001, %%mm3 \n\t"\
"pand bm10000000, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm0)\
\
"pshufw $0xF9, %%mm0, %%mm3 \n\t"\
"pshufw $0x90, %%mm0, %%mm4 \n\t"\
PAVGB(%%mm3, %%mm4)\
PAVGB(%%mm4, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#else
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm0)\
\
"movq %%mm0, %%mm3 \n\t"\
"movq %%mm0, %%mm4 \n\t"\
"movq %%mm0, %%mm5 \n\t"\
"psrlq $16, %%mm3 \n\t"\
"psllq $16, %%mm4 \n\t"\
"pand bm11000000, %%mm5 \n\t"\
"por %%mm5, %%mm3 \n\t"\
"movq %%mm0, %%mm5 \n\t"\
"pand bm00000011, %%mm5 \n\t"\
"por %%mm5, %%mm4 \n\t"\
PAVGB(%%mm3, %%mm4)\
PAVGB(%%mm4, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#endif
/* uses the 7-Tap Filter: 1112111 */
#define NEW_HLP(src, dst)\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"movd -4" #dst ", %%mm3 \n\t" /*0001000*/\
"movd 8" #dst ", %%mm4 \n\t" /*0001000*/\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm1, %%mm5 \n\t"\
PAVGB(%%mm2, %%mm1)\
"movq " #src "(%%eax), %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm5, %%mm1 \n\t"\
PAVGB(%%mm2, %%mm5)\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm5)\
PAVGB(%%mm5, %%mm0)\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4" #dst " \n\t"
/* uses the 9-Tap Filter: 112242211 */
#define NEW_HLP2(i)\
"movq " #i "(%%eax), %%mm0 \n\t" /*0001000*/\
"movq %%mm0, %%mm1 \n\t" /*0001000*/\
"movq %%mm0, %%mm2 \n\t" /*0001000*/\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t" /*0010000*/\
"por %%mm4, %%mm2 \n\t" /*0000100*/\
"movq %%mm1, %%mm5 \n\t" /*0010000*/\
PAVGB(%%mm2, %%mm1) /*0010100*/\
PAVGB(%%mm1, %%mm0) /*0012100*/\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t" /*0100000*/\
"por %%mm4, %%mm2 \n\t" /*0000010*/\
"movq %%mm5, %%mm1 \n\t" /*0100000*/\
PAVGB(%%mm2, %%mm5) /*0100010*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t" /*1000000*/\
"por %%mm4, %%mm2 \n\t" /*0000001*/\
"movq %%mm1, %%mm6 \n\t" /*1000000*/\
PAVGB(%%mm2, %%mm1) /*1000001*/\
"psllq $8, %%mm6 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm6 \n\t"/*100000000*/\
"por %%mm4, %%mm2 \n\t"/*000000001*/\
PAVGB(%%mm2, %%mm6) /*100000001*/\
PAVGB(%%mm6, %%mm1) /*110000011*/\
PAVGB(%%mm1, %%mm5) /*112000211*/\
PAVGB(%%mm5, %%mm0) /*112242211*/\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#define HLP(src, dst) NEW_HLP(src, dst)
HLP(0, (%0))
HLP(8, (%%ecx))
HLP(16, (%%ecx, %1))
HLP(24, (%%ecx, %1, 2))
HLP(32, (%0, %1, 4))
HLP(40, (%%ebx))
HLP(48, (%%ebx, %1))
HLP(56, (%%ebx, %1, 2))
:
: "r" (dst), "r" (stride)
: "%eax", "%ebx", "%ecx"
);
#else
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
const int first= ABS(dst[-1] - dst[0]) < QP ? dst[-1] : dst[0];
const int last= ABS(dst[8] - dst[7]) < QP ? dst[8] : dst[7];
int sums[9];
sums[0] = first + dst[0];
sums[1] = dst[0] + dst[1];
sums[2] = dst[1] + dst[2];
sums[3] = dst[2] + dst[3];
sums[4] = dst[3] + dst[4];
sums[5] = dst[4] + dst[5];
sums[6] = dst[5] + dst[6];
sums[7] = dst[6] + dst[7];
sums[8] = dst[7] + last;
dst[0]= ((sums[0]<<2) + ((first + sums[2])<<1) + sums[4] + 8)>>4;
dst[1]= ((dst[1]<<2) + ((first + sums[0] + sums[3])<<1) + sums[5] + 8)>>4;
dst[2]= ((dst[2]<<2) + ((first + sums[1] + sums[4])<<1) + sums[6] + 8)>>4;
dst[3]= ((dst[3]<<2) + ((sums[2] + sums[5])<<1) + sums[0] + sums[7] + 8)>>4;
dst[4]= ((dst[4]<<2) + ((sums[3] + sums[6])<<1) + sums[1] + sums[8] + 8)>>4;
dst[5]= ((dst[5]<<2) + ((last + sums[7] + sums[4])<<1) + sums[2] + 8)>>4;
dst[6]= (((last + dst[6])<<2) + ((dst[7] + sums[5])<<1) + sums[3] + 8)>>4;
dst[7]= ((sums[8]<<2) + ((last + sums[6])<<1) + sums[4] + 8)>>4;
dst+= stride;
}
#endif
}
static inline void dering(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
......@@ -3533,8 +2834,6 @@ void postprocess(unsigned char * src[], int src_stride,
vertical_size >>= 1;
src_stride >>= 1;
dst_stride >>= 1;
// mode&= ~(LINEAR_IPOL_DEINT_FILTER | LINEAR_BLEND_DEINT_FILTER |
// MEDIAN_DEINT_FILTER | CUBIC_IPOL_DEINT_FILTER);
if(1)
{
......@@ -3638,7 +2937,7 @@ int getPpModeForQuality(int quality){
* levelFix == 0 -> dont touch the brighness & contrast
*/
static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int srcStride,
int numLines, int levelFix)
int levelFix)
{
#ifndef HAVE_MMX
int i;
......@@ -3695,7 +2994,7 @@ SCALED_CPY
: "%eax", "%ebx"
);
#else
for(i=0; i<numLines; i++)
for(i=0; i<8; i++)
memcpy( &(dst[dstStride*i]),
&(src[srcStride*i]), BLOCK_SIZE);
#endif
......@@ -3704,14 +3003,10 @@ SCALED_CPY
{
#ifdef HAVE_MMX
asm volatile(
"movl %4, %%eax \n\t"
"movl %%eax, temp0\n\t"
"pushl %0 \n\t"
"pushl %1 \n\t"
"leal (%2,%2), %%eax \n\t"
"leal (%3,%3), %%ebx \n\t"
"movq packedYOffset, %%mm2 \n\t"
"movq packedYScale, %%mm3 \n\t"
#define SIMPLE_CPY \
"movq (%0), %%mm0 \n\t"\
......@@ -3719,27 +3014,27 @@ SCALED_CPY
"movq %%mm0, (%1) \n\t"\
"movq %%mm1, (%1, %3) \n\t"\
"1: \n\t"
SIMPLE_CPY
"addl %%eax, %0 \n\t"
"addl %%ebx, %1 \n\t"
SIMPLE_CPY
"addl %%eax, %0 \n\t"
"addl %%ebx, %1 \n\t"
"decl temp0 \n\t"
"jnz 1b \n\t"
SIMPLE_CPY
"addl %%eax, %0 \n\t"
"addl %%ebx, %1 \n\t"
SIMPLE_CPY
"popl %1 \n\t"
"popl %0 \n\t"
: : "r" (src),
"r" (dst),
"r" (srcStride),
"r" (dstStride),
"m" (numLines>>2)
"r" (dstStride)
: "%eax", "%ebx"
);
#else
for(i=0; i<numLines; i++)
for(i=0; i<8; i++)
memcpy( &(dst[dstStride*i]),
&(src[srcStride*i]), BLOCK_SIZE);
#endif
......@@ -3774,6 +3069,8 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
static uint8_t *tempBlured[3]= {NULL,NULL,NULL};
static uint32_t *tempBluredPast[3]= {NULL,NULL,NULL};
int copyAhead;
#ifdef PP_FUNNY_STRIDE
uint8_t *dstBlockPtrBackup;
uint8_t *srcBlockPtrBackup;
......@@ -3793,6 +3090,18 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
maxTmpNoise[2]= ppMode->maxTmpNoise[2];
#endif
if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
else if(mode & LINEAR_BLEND_DEINT_FILTER) copyAhead=14;
else if( (mode & V_DEBLOCK)
|| (mode & LINEAR_IPOL_DEINT_FILTER)
|| (mode & MEDIAN_DEINT_FILTER)) copyAhead=13;
else if(mode & V_X1_FILTER) copyAhead=11;
else if(mode & V_RK1_FILTER) copyAhead=10;
else if(mode & DERING) copyAhead=9;
else copyAhead=8;
copyAhead-= 8;
if(tempDst==NULL)
{
tempDst= (uint8_t*)memalign(8, 1024*24);
......@@ -3897,12 +3206,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
{
#ifdef HAVE_MMX2
/*
prefetchnta(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
*/
/*
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
......@@ -3914,7 +3217,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"movl %4, %%eax \n\t"
"shrl $2, %%eax \n\t"
"andl $6, %%eax \n\t"
"addl $8, %%eax \n\t"
"addl %5, %%eax \n\t"
"movl %%eax, %%ebx \n\t"
"imul %1, %%eax \n\t"
"imul %3, %%ebx \n\t"
......@@ -3925,7 +3228,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
"m" (x)
"m" (x), "m" (copyAhead)
: "%eax", "%ebx"
);
......@@ -3938,8 +3241,8 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
*/
#endif
blockCopy(dstBlock + dstStride*8, dstStride,
srcBlock + srcStride*8, srcStride, 8, mode & LEVEL_FIX);
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
......@@ -3955,7 +3258,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
dstBlock+=8;
srcBlock+=8;
}
memcpy(&(dst[y*dstStride]) + 8*dstStride, tempDst + 9*dstStride, 8*dstStride );
memcpy(&(dst[y*dstStride]) + 8*dstStride, tempDst + 9*dstStride, copyAhead*dstStride );
}
for(y=0; y<height; y+=BLOCK_SIZE)
......@@ -3976,20 +3279,20 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
if(y+15 >= height)
{
int i;
/* copy from line 8 to 15 of src, these will be copied with
/* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with
blockcopy to dst later */
memcpy(tempSrc + srcStride*8, srcBlock + srcStride*8,
srcStride*MAX(height-y-8, 0) );
memcpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
srcStride*MAX(height-y-copyAhead, 0) );
/* duplicate last line of src to fill the void upto line 15 */
for(i=MAX(height-y, 8); i<=15; i++)
/* duplicate last line of src to fill the void upto line (copyAhead+7) */
for(i=MAX(height-y, 8); i<copyAhead+8; i++)
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), srcStride);
/* copy up to 9 lines of dst (line -1 to 7)*/
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, 9) );
/* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, copyAhead+1) );
/* duplicate last line of dst to fill the void upto line 8 */
for(i=height-y+1; i<=8; i++)
/* duplicate last line of dst to fill the void upto line (copyAhead) */
for(i=height-y+1; i<=copyAhead; i++)
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), dstStride);
dstBlock= tempDst + dstStride;
......@@ -4040,12 +3343,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
#endif
#ifdef HAVE_MMX2
/*
prefetchnta(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
*/
/*
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
......@@ -4057,7 +3354,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"movl %4, %%eax \n\t"
"shrl $2, %%eax \n\t"
"andl $6, %%eax \n\t"
"addl $8, %%eax \n\t"
"addl %5, %%eax \n\t"
"movl %%eax, %%ebx \n\t"
"imul %1, %%eax \n\t"
"imul %3, %%ebx \n\t"
......@@ -4068,7 +3365,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
"m" (x)
"m" (x), "m" (copyAhead)
: "%eax", "%ebx"
);
......@@ -4100,8 +3397,8 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
}
#endif
blockCopy(dstBlock + dstStride*8, dstStride,
srcBlock + srcStride*8, srcStride, 8, mode & LEVEL_FIX);
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
......@@ -4160,7 +3457,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
vertX1Filter(tempBlock1, 16, QP);
else if(mode & H_DEBLOCK)
{
if( isVertDC(tempBlock1, 16))
if( isVertDC(tempBlock1, 16) )
{
if(isVertMinMaxOk(tempBlock1, 16, QP))
doVertLowPass(tempBlock1, 16, QP);
......@@ -4252,14 +3549,14 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
/*
for(x=0; x<width; x+=32)
{
int i;
volatile int i;
i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride]
+ dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride]
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride]
+ dstBlock[x +13*dstStride] + dstBlock[x +14*dstStride]
+ dstBlock[x +15*dstStride];
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride];
// + dstBlock[x +13*dstStride]
// + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride];
}*/
}
*/ }
#ifdef HAVE_3DNOW
asm volatile("femms");
#elif defined (HAVE_MMX)
......
postprocess_template.c
View file @ 9f35fffa
......@@ -62,6 +62,7 @@ border remover
optimize c versions
try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
smart blur
commandline option for the deblock thresholds
...
*/
......@@ -858,212 +859,6 @@ static inline void vertX1Filter(uint8_t *src, int stride, int QP)
#endif
}
/**
* Experimental Filter 1 (Horizontal)
* will not damage linear gradients
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
* MMX2 version does correct clipping C version doesnt
* not identical with the vertical one
*/
static inline void horizX1Filter(uint8_t *src, int stride, int QP)
{
int y;
static uint64_t *lut= NULL;
if(lut==NULL)
{
int i;
lut= (uint64_t*)memalign(8, 256*8);
for(i=0; i<256; i++)
{
int v= i < 128 ? 2*i : 2*(i-256);
/*
//Simulate 112242211 9-Tap filter
uint64_t a= (v/16) & 0xFF;
uint64_t b= (v/8) & 0xFF;
uint64_t c= (v/4) & 0xFF;
uint64_t d= (3*v/8) & 0xFF;
*/
//Simulate piecewise linear interpolation
uint64_t a= (v/16) & 0xFF;
uint64_t b= (v*3/16) & 0xFF;
uint64_t c= (v*5/16) & 0xFF;
uint64_t d= (7*v/16) & 0xFF;
uint64_t A= (0x100 - a)&0xFF;
uint64_t B= (0x100 - b)&0xFF;
uint64_t C= (0x100 - c)&0xFF;
uint64_t D= (0x100 - c)&0xFF;
lut[i] = (a<<56) | (b<<48) | (c<<40) | (d<<32) |
(D<<24) | (C<<16) | (B<<8) | (A);
//lut[i] = (v<<32) | (v<<24);
}
}
#if 0
asm volatile(
"pxor %%mm7, %%mm7 \n\t" // 0
// "movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
"movq b80, %%mm6 \n\t"
"movd pQPb, %%mm5 \n\t" // QP
"movq %%mm5, %%mm4 \n\t"
"paddusb %%mm5, %%mm5 \n\t" // 2QP
"paddusb %%mm5, %%mm4 \n\t" // 3QP
"pxor %%mm5, %%mm5 \n\t" // 0
"psubb %%mm4, %%mm5 \n\t" // -3QP
"por bm11111110, %%mm5 \n\t" // ...,FF,FF,-3QP
"psllq $24, %%mm5 \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
#define HX1old(a) \
"movd " #a ", %%mm0 \n\t"\
"movd 4" #a ", %%mm1 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"pshufw $0x00, %%mm1, %%mm3 \n\t" /* p5 = |p1 - p2| */\
PAVGB(%%mm1, %%mm3) /* p5 = (|p2-p1| + |p6-p5|)/2 */\
"psrlq $16, %%mm3 \n\t" /* p3 = (|p2-p1| + |p6-p5|)/2 */\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
PAVGB(%%mm7, %%mm1)\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"psrlq $24, %%mm1 \n\t"\
"movd %%mm1, %%ecx \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"paddsb (%3, %%ecx, 8), %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"movq %%mm0, " #a " \n\t"\
/*
HX1old((%0))
HX1old((%%eax))
HX1old((%%eax, %1))
HX1old((%%eax, %1, 2))
HX1old((%0, %1, 4))
HX1old((%%ebx))
HX1old((%%ebx, %1))
HX1old((%%ebx, %1, 2))
*/
//FIXME add some comments, its unreadable ...
#define HX1b(a, c, b, d) \
"movd " #a ", %%mm0 \n\t"\
"movd 4" #a ", %%mm1 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"movd " #b ", %%mm4 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"movd 4" #b ", %%mm3 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"punpckldq %%mm3, %%mm4 \n\t"\
"movq %%mm1, %%mm3 \n\t"\
"psllq $32, %%mm3 \n\t" /* p5 = |p1 - p2| */\
PAVGB(%%mm1, %%mm3) /* p5 = (|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm6, %%mm0 \n\t"\
"psrlq $16, %%mm3 \n\t" /* p3 = (|p2-p1| + |p6-p5|)/2 */\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\
"movq %%mm4, %%mm3 \n\t"\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
"psrlq $8, %%mm3 \n\t"\
PAVGB(%%mm7, %%mm1)\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"movq %%mm4, %%mm2 \n\t"\
"psrlq $24, %%mm1 \n\t"\
"psubusb %%mm3, %%mm2 \n\t"\
"movd %%mm1, %%ecx \n\t"\
"psubusb %%mm4, %%mm3 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm0 \n\t"\
"por %%mm2, %%mm3 \n\t" /* px = |px - p(x+1)| */\
"paddb %%mm6, %%mm0 \n\t"\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"movq %%mm3, %%mm1 \n\t"\
"psllq $32, %%mm1 \n\t" /* p5 = |p1 - p2| */\
"movq %%mm0, " #a " \n\t"\
PAVGB(%%mm3, %%mm1) /* p5 = (|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm6, %%mm4 \n\t"\
"psrlq $16, %%mm1 \n\t" /* p3 = (|p2-p1| + |p6-p5|)/2 */\
"psubusb %%mm1, %%mm3 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\
"paddb %%mm5, %%mm3 \n\t"\
"psubusb %%mm5, %%mm3 \n\t"\
PAVGB(%%mm7, %%mm3)\
"pxor %%mm2, %%mm3 \n\t"\
"psubb %%mm2, %%mm3 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"movd " #c ", %%mm0 \n\t"\
"movd 4" #c ", %%mm1 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"movq %%mm0, " #c " \n\t"\
"movd %%mm3, %%ecx \n\t"\
"movd " #d ", %%mm0 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm4 \n\t"\
"movd 4" #d ", %%mm1 \n\t"\
"paddb %%mm6, %%mm4 \n\t"\
"punpckldq %%mm1, %%mm0 \n\t"\
"movq %%mm4, " #b " \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"paddsb (%2, %%ecx, 8), %%mm0 \n\t"\
"paddb %%mm6, %%mm0 \n\t"\
"movq %%mm0, " #d " \n\t"\
HX1b((%0),(%%eax),(%%eax, %1),(%%eax, %1, 2))
HX1b((%0, %1, 4),(%%ebx),(%%ebx, %1),(%%ebx, %1, 2))
:
: "r" (src), "r" (stride), "r" (lut)
: "%eax", "%ebx", "%ecx"
);
#else
//FIXME (has little in common with the mmx2 version)
for(y=0; y<BLOCK_SIZE; y++)
{
int a= src[1] - src[2];
int b= src[3] - src[4];
int c= src[5] - src[6];
int d= MAX(ABS(b) - (ABS(a) + ABS(c))/2, 0);
if(d < QP)
{
int v = d * SIGN(-b);
src[1] +=v/8;
src[2] +=v/4;
src[3] +=3*v/8;
src[4] -=3*v/8;
src[5] -=v/4;
src[6] -=v/8;
}
src+=stride;
}
#endif
}
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
......@@ -1643,500 +1438,6 @@ src-=8;
#endif
}
//FIXME? |255-0| = 1
/**
* Check if the given 8x8 Block is mostly "flat"
*/
static inline int isHorizDC(uint8_t src[], int stride)
{
// src++;
int numEq= 0;
#if 0
asm volatile (
// "int $3 \n\t"
"leal (%1, %2), %%ecx \n\t"
"leal (%%ecx, %2, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %1 ecx ecx+%2 ecx+2%2 %1+4%2 ebx ebx+%2 ebx+2%2 %1+8%2 ebx+4%2
"movq b7E, %%mm7 \n\t" // mm7 = 0x7F
"movq b7C, %%mm6 \n\t" // mm6 = 0x7D
"pxor %%mm0, %%mm0 \n\t"
"movl %1, %%eax \n\t"
"andl $0x1F, %%eax \n\t"
"cmpl $24, %%eax \n\t"
"leal tempBlock, %%eax \n\t"
"jb 1f \n\t"
#define HDC_CHECK_AND_CPY(src, dst) \
"movd " #src ", %%mm2 \n\t"\
"punpckldq 4" #src ", %%mm2 \n\t" /* (%1) */\
"movq %%mm2, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psubb %%mm1, %%mm2 \n\t"\
"paddb %%mm7, %%mm2 \n\t"\
"pcmpgtb %%mm6, %%mm2 \n\t"\
"paddb %%mm2, %%mm0 \n\t"\
"movq %%mm1," #dst "(%%eax) \n\t"
HDC_CHECK_AND_CPY((%1),0)
HDC_CHECK_AND_CPY((%%ecx),8)
HDC_CHECK_AND_CPY((%%ecx, %2),16)
HDC_CHECK_AND_CPY((%%ecx, %2, 2),24)
HDC_CHECK_AND_CPY((%1, %2, 4),32)
HDC_CHECK_AND_CPY((%%ebx),40)
HDC_CHECK_AND_CPY((%%ebx, %2),48)
HDC_CHECK_AND_CPY((%%ebx, %2, 2),56)
"jmp 2f \n\t"
"1: \n\t"
// src does not cross a 32 byte cache line so dont waste time with alignment
#define HDC_CHECK_AND_CPY2(src, dst) \
"movq " #src ", %%mm2 \n\t"\
"movq " #src ", %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psubb %%mm1, %%mm2 \n\t"\
"paddb %%mm7, %%mm2 \n\t"\
"pcmpgtb %%mm6, %%mm2 \n\t"\
"paddb %%mm2, %%mm0 \n\t"\
"movq %%mm1," #dst "(%%eax) \n\t"
HDC_CHECK_AND_CPY2((%1),0)
HDC_CHECK_AND_CPY2((%%ecx),8)
HDC_CHECK_AND_CPY2((%%ecx, %2),16)
HDC_CHECK_AND_CPY2((%%ecx, %2, 2),24)
HDC_CHECK_AND_CPY2((%1, %2, 4),32)
HDC_CHECK_AND_CPY2((%%ebx),40)
HDC_CHECK_AND_CPY2((%%ebx, %2),48)
HDC_CHECK_AND_CPY2((%%ebx, %2, 2),56)
"2: \n\t"
"psllq $8, %%mm0 \n\t" // remove dummy value
"movq %%mm0, %%mm1 \n\t"
"psrlw $8, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $16, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $32, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movd %%mm0, %0 \n\t"
: "=r" (numEq)
: "r" (src), "r" (stride)
: "%eax", "%ebx", "%ecx"
);
// printf("%d\n", numEq);
numEq= (256 - numEq) &0xFF;
#else
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
if(((src[0] - src[1] + 1) & 0xFFFF) < 3) numEq++;
if(((src[1] - src[2] + 1) & 0xFFFF) < 3) numEq++;
if(((src[2] - src[3] + 1) & 0xFFFF) < 3) numEq++;
if(((src[3] - src[4] + 1) & 0xFFFF) < 3) numEq++;
if(((src[4] - src[5] + 1) & 0xFFFF) < 3) numEq++;
if(((src[5] - src[6] + 1) & 0xFFFF) < 3) numEq++;
if(((src[6] - src[7] + 1) & 0xFFFF) < 3) numEq++;
src+= stride;
}
#endif
/* if(abs(numEq - asmEq) > 0)
{
// printf("\nasm:%d c:%d\n", asmEq, numEq);
for(int y=0; y<8; y++)
{
for(int x=0; x<8; x++)
{
printf("%d ", src[x + y*stride]);
}
printf("\n");
}
}
*/
// printf("%d\n", numEq);
return numEq > hFlatnessThreshold;
}
static inline int isHorizMinMaxOk(uint8_t src[], int stride, int QP)
{
if(abs(src[0] - src[7]) > 2*QP) return 0;
return 1;
}
static inline void doHorizDefFilter(uint8_t dst[], int stride, int QP)
{
#if 0
asm volatile(
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"movq bm00001000, %%mm6 \n\t"
"movd %2, %%mm5 \n\t" // QP
"movq %%mm5, %%mm4 \n\t"
"paddusb %%mm5, %%mm5 \n\t" // 2QP
"paddusb %%mm5, %%mm4 \n\t" // 3QP
"psllq $24, %%mm4 \n\t"
"pxor %%mm5, %%mm5 \n\t" // 0
"psubb %%mm4, %%mm5 \n\t" // -QP
"leal tempBlock, %%eax \n\t"
//FIXME? "unroll by 2" and mix
#ifdef HAVE_MMX2
#define HDF(src, dst) \
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"pshufw $0x00, %%mm1, %%mm3 \n\t" /* p5 = |p1 - p2| */\
"pminub %%mm1, %%mm3 \n\t" /* p5 = min(|p2-p1|, |p6-p5|)*/\
"psrlq $16, %%mm3 \n\t" /* p3 = min(|p2-p1|, |p6-p5|)*/\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5-p6|) */\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
"psrlw $2, %%mm1 \n\t"\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"pand %%mm6, %%mm1 \n\t"\
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, " #dst" \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4" #dst" \n\t"
#else
#define HDF(src, dst)\
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"por %%mm2, %%mm1 \n\t" /* px = |px - p(x+1)| */\
"pcmpeqb %%mm7, %%mm2 \n\t" /* px = sgn[px - p(x+1)] */\
"movq %%mm1, %%mm3 \n\t"\
"psllq $32, %%mm3 \n\t"\
"movq %%mm3, %%mm4 \n\t"\
"psubusb %%mm1, %%mm4 \n\t"\
"psubb %%mm4, %%mm3 \n\t"\
"psrlq $16, %%mm3 \n\t" /* p3 = min(|p2-p1|, |p6-p5|)*/\
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5,6|) */\
"paddb %%mm5, %%mm1 \n\t"\
"psubusb %%mm5, %%mm1 \n\t"\
"psrlw $2, %%mm1 \n\t"\
"pxor %%mm2, %%mm1 \n\t"\
"psubb %%mm2, %%mm1 \n\t"\
"pand %%mm6, %%mm1 \n\t"\
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4" #dst " \n\t"
#endif
HDF(0,(%0))
HDF(8,(%%ecx))
HDF(16,(%%ecx, %1))
HDF(24,(%%ecx, %1, 2))
HDF(32,(%0, %1, 4))
HDF(40,(%%ebx))
HDF(48,(%%ebx, %1))
HDF(56,(%%ebx, %1, 2))
:
: "r" (dst), "r" (stride), "r" (QP)
: "%eax", "%ebx", "%ecx"
);
#else
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
const int middleEnergy= 5*(dst[4] - dst[5]) + 2*(dst[2] - dst[5]);
if(ABS(middleEnergy) < 8*QP)
{
const int q=(dst[3] - dst[4])/2;
const int leftEnergy= 5*(dst[2] - dst[1]) + 2*(dst[0] - dst[3]);
const int rightEnergy= 5*(dst[6] - dst[5]) + 2*(dst[4] - dst[7]);
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
d= MAX(d, 0);
d= (5*d + 32) >> 6;
d*= SIGN(-middleEnergy);
if(q>0)
{
d= d<0 ? 0 : d;
d= d>q ? q : d;
}
else
{
d= d>0 ? 0 : d;
d= d<q ? q : d;
}
dst[3]-= d;
dst[4]+= d;
}
dst+= stride;
}
#endif
}
/**
* Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block)
* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
* using the 7-Tap Filter (2,2,2,4,2,2,2)/16 (MMX2/3DNOW version)
*/
static inline void doHorizLowPass(uint8_t dst[], int stride, int QP)
{
#if 0
asm volatile(
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"leal tempBlock, %%eax \n\t"
/*
#define HLP1 "movq (%0), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"psllq $8, %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psrlw $8, %%mm0 \n\t"\
"pxor %%mm1, %%mm1 \n\t"\
"packuswb %%mm1, %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psllq $32, %%mm0 \n\t"\
"paddb %%mm0, %%mm1 \n\t"\
"psllq $16, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm0)\
"movq %%mm0, %%mm3 \n\t"\
"pand bm11001100, %%mm0 \n\t"\
"paddusb %%mm0, %%mm3 \n\t"\
"psrlq $8, %%mm3 \n\t"\
PAVGB(%%mm1, %%mm4)\
PAVGB(%%mm3, %%mm2)\
"psrlq $16, %%mm2 \n\t"\
"punpcklbw %%mm2, %%mm2 \n\t"\
"movq %%mm2, (%0) \n\t"\
#define HLP2 "movq (%0), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"psllq $8, %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psrlw $8, %%mm0 \n\t"\
"pxor %%mm1, %%mm1 \n\t"\
"packuswb %%mm1, %%mm0 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psllq $32, %%mm0 \n\t"\
"psllq $16, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm0)\
"movq %%mm0, %%mm3 \n\t"\
"pand bm11001100, %%mm0 \n\t"\
"paddusb %%mm0, %%mm3 \n\t"\
"psrlq $8, %%mm3 \n\t"\
PAVGB(%%mm3, %%mm2)\
"psrlq $16, %%mm2 \n\t"\
"punpcklbw %%mm2, %%mm2 \n\t"\
"movq %%mm2, (%0) \n\t"\
*/
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
/*
Implemented Exact 7-Tap
9421 A321
36421 64321
334321 =
1234321 =
1234321 =
123433 =
12463 12346
1249 123A
*/
#ifdef HAVE_MMX2
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movq %%mm0, %%mm3 \n\t"\
"movq %%mm0, %%mm4 \n\t"\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"pand bm00000001, %%mm3 \n\t"\
"pand bm10000000, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm0)\
\
"pshufw $0xF9, %%mm0, %%mm3 \n\t"\
"pshufw $0x90, %%mm0, %%mm4 \n\t"\
PAVGB(%%mm3, %%mm4)\
PAVGB(%%mm4, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#else
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm0)\
\
"movq %%mm0, %%mm3 \n\t"\
"movq %%mm0, %%mm4 \n\t"\
"movq %%mm0, %%mm5 \n\t"\
"psrlq $16, %%mm3 \n\t"\
"psllq $16, %%mm4 \n\t"\
"pand bm11000000, %%mm5 \n\t"\
"por %%mm5, %%mm3 \n\t"\
"movq %%mm0, %%mm5 \n\t"\
"pand bm00000011, %%mm5 \n\t"\
"por %%mm5, %%mm4 \n\t"\
PAVGB(%%mm3, %%mm4)\
PAVGB(%%mm4, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#endif
/* uses the 7-Tap Filter: 1112111 */
#define NEW_HLP(src, dst)\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"movd -4" #dst ", %%mm3 \n\t" /*0001000*/\
"movd 8" #dst ", %%mm4 \n\t" /*0001000*/\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm1, %%mm5 \n\t"\
PAVGB(%%mm2, %%mm1)\
"movq " #src "(%%eax), %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm5, %%mm1 \n\t"\
PAVGB(%%mm2, %%mm5)\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm5)\
PAVGB(%%mm5, %%mm0)\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4" #dst " \n\t"
/* uses the 9-Tap Filter: 112242211 */
#define NEW_HLP2(i)\
"movq " #i "(%%eax), %%mm0 \n\t" /*0001000*/\
"movq %%mm0, %%mm1 \n\t" /*0001000*/\
"movq %%mm0, %%mm2 \n\t" /*0001000*/\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t" /*0010000*/\
"por %%mm4, %%mm2 \n\t" /*0000100*/\
"movq %%mm1, %%mm5 \n\t" /*0010000*/\
PAVGB(%%mm2, %%mm1) /*0010100*/\
PAVGB(%%mm1, %%mm0) /*0012100*/\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t" /*0100000*/\
"por %%mm4, %%mm2 \n\t" /*0000010*/\
"movq %%mm5, %%mm1 \n\t" /*0100000*/\
PAVGB(%%mm2, %%mm5) /*0100010*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t" /*1000000*/\
"por %%mm4, %%mm2 \n\t" /*0000001*/\
"movq %%mm1, %%mm6 \n\t" /*1000000*/\
PAVGB(%%mm2, %%mm1) /*1000001*/\
"psllq $8, %%mm6 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm6 \n\t"/*100000000*/\
"por %%mm4, %%mm2 \n\t"/*000000001*/\
PAVGB(%%mm2, %%mm6) /*100000001*/\
PAVGB(%%mm6, %%mm1) /*110000011*/\
PAVGB(%%mm1, %%mm5) /*112000211*/\
PAVGB(%%mm5, %%mm0) /*112242211*/\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#define HLP(src, dst) NEW_HLP(src, dst)
HLP(0, (%0))
HLP(8, (%%ecx))
HLP(16, (%%ecx, %1))
HLP(24, (%%ecx, %1, 2))
HLP(32, (%0, %1, 4))
HLP(40, (%%ebx))
HLP(48, (%%ebx, %1))
HLP(56, (%%ebx, %1, 2))
:
: "r" (dst), "r" (stride)
: "%eax", "%ebx", "%ecx"
);
#else
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
const int first= ABS(dst[-1] - dst[0]) < QP ? dst[-1] : dst[0];
const int last= ABS(dst[8] - dst[7]) < QP ? dst[8] : dst[7];
int sums[9];
sums[0] = first + dst[0];
sums[1] = dst[0] + dst[1];
sums[2] = dst[1] + dst[2];
sums[3] = dst[2] + dst[3];
sums[4] = dst[3] + dst[4];
sums[5] = dst[4] + dst[5];
sums[6] = dst[5] + dst[6];
sums[7] = dst[6] + dst[7];
sums[8] = dst[7] + last;
dst[0]= ((sums[0]<<2) + ((first + sums[2])<<1) + sums[4] + 8)>>4;
dst[1]= ((dst[1]<<2) + ((first + sums[0] + sums[3])<<1) + sums[5] + 8)>>4;
dst[2]= ((dst[2]<<2) + ((first + sums[1] + sums[4])<<1) + sums[6] + 8)>>4;
dst[3]= ((dst[3]<<2) + ((sums[2] + sums[5])<<1) + sums[0] + sums[7] + 8)>>4;
dst[4]= ((dst[4]<<2) + ((sums[3] + sums[6])<<1) + sums[1] + sums[8] + 8)>>4;
dst[5]= ((dst[5]<<2) + ((last + sums[7] + sums[4])<<1) + sums[2] + 8)>>4;
dst[6]= (((last + dst[6])<<2) + ((dst[7] + sums[5])<<1) + sums[3] + 8)>>4;
dst[7]= ((sums[8]<<2) + ((last + sums[6])<<1) + sums[4] + 8)>>4;
dst+= stride;
}
#endif
}
static inline void dering(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
......@@ -3533,8 +2834,6 @@ void postprocess(unsigned char * src[], int src_stride,
vertical_size >>= 1;
src_stride >>= 1;
dst_stride >>= 1;
// mode&= ~(LINEAR_IPOL_DEINT_FILTER | LINEAR_BLEND_DEINT_FILTER |
// MEDIAN_DEINT_FILTER | CUBIC_IPOL_DEINT_FILTER);
if(1)
{
......@@ -3638,7 +2937,7 @@ int getPpModeForQuality(int quality){
* levelFix == 0 -> dont touch the brighness & contrast
*/
static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int srcStride,
int numLines, int levelFix)
int levelFix)
{
#ifndef HAVE_MMX
int i;
......@@ -3695,7 +2994,7 @@ SCALED_CPY
: "%eax", "%ebx"
);
#else
for(i=0; i<numLines; i++)
for(i=0; i<8; i++)
memcpy( &(dst[dstStride*i]),
&(src[srcStride*i]), BLOCK_SIZE);
#endif
......@@ -3704,14 +3003,10 @@ SCALED_CPY
{
#ifdef HAVE_MMX
asm volatile(
"movl %4, %%eax \n\t"
"movl %%eax, temp0\n\t"
"pushl %0 \n\t"
"pushl %1 \n\t"
"leal (%2,%2), %%eax \n\t"
"leal (%3,%3), %%ebx \n\t"
"movq packedYOffset, %%mm2 \n\t"
"movq packedYScale, %%mm3 \n\t"
#define SIMPLE_CPY \
"movq (%0), %%mm0 \n\t"\
......@@ -3719,27 +3014,27 @@ SCALED_CPY
"movq %%mm0, (%1) \n\t"\
"movq %%mm1, (%1, %3) \n\t"\
"1: \n\t"
SIMPLE_CPY
"addl %%eax, %0 \n\t"
"addl %%ebx, %1 \n\t"
SIMPLE_CPY
"addl %%eax, %0 \n\t"
"addl %%ebx, %1 \n\t"
"decl temp0 \n\t"
"jnz 1b \n\t"
SIMPLE_CPY
"addl %%eax, %0 \n\t"
"addl %%ebx, %1 \n\t"
SIMPLE_CPY
"popl %1 \n\t"
"popl %0 \n\t"
: : "r" (src),
"r" (dst),
"r" (srcStride),
"r" (dstStride),
"m" (numLines>>2)
"r" (dstStride)
: "%eax", "%ebx"
);
#else
for(i=0; i<numLines; i++)
for(i=0; i<8; i++)
memcpy( &(dst[dstStride*i]),
&(src[srcStride*i]), BLOCK_SIZE);
#endif
......@@ -3774,6 +3069,8 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
static uint8_t *tempBlured[3]= {NULL,NULL,NULL};
static uint32_t *tempBluredPast[3]= {NULL,NULL,NULL};
int copyAhead;
#ifdef PP_FUNNY_STRIDE
uint8_t *dstBlockPtrBackup;
uint8_t *srcBlockPtrBackup;
......@@ -3793,6 +3090,18 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
maxTmpNoise[2]= ppMode->maxTmpNoise[2];
#endif
if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
else if(mode & LINEAR_BLEND_DEINT_FILTER) copyAhead=14;
else if( (mode & V_DEBLOCK)
|| (mode & LINEAR_IPOL_DEINT_FILTER)
|| (mode & MEDIAN_DEINT_FILTER)) copyAhead=13;
else if(mode & V_X1_FILTER) copyAhead=11;
else if(mode & V_RK1_FILTER) copyAhead=10;
else if(mode & DERING) copyAhead=9;
else copyAhead=8;
copyAhead-= 8;
if(tempDst==NULL)
{
tempDst= (uint8_t*)memalign(8, 1024*24);
......@@ -3897,12 +3206,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
{
#ifdef HAVE_MMX2
/*
prefetchnta(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
*/
/*
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
......@@ -3914,7 +3217,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"movl %4, %%eax \n\t"
"shrl $2, %%eax \n\t"
"andl $6, %%eax \n\t"
"addl $8, %%eax \n\t"
"addl %5, %%eax \n\t"
"movl %%eax, %%ebx \n\t"
"imul %1, %%eax \n\t"
"imul %3, %%ebx \n\t"
......@@ -3925,7 +3228,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
"m" (x)
"m" (x), "m" (copyAhead)
: "%eax", "%ebx"
);
......@@ -3938,8 +3241,8 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
*/
#endif
blockCopy(dstBlock + dstStride*8, dstStride,
srcBlock + srcStride*8, srcStride, 8, mode & LEVEL_FIX);
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
......@@ -3955,7 +3258,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
dstBlock+=8;
srcBlock+=8;
}
memcpy(&(dst[y*dstStride]) + 8*dstStride, tempDst + 9*dstStride, 8*dstStride );
memcpy(&(dst[y*dstStride]) + 8*dstStride, tempDst + 9*dstStride, copyAhead*dstStride );
}
for(y=0; y<height; y+=BLOCK_SIZE)
......@@ -3976,20 +3279,20 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
if(y+15 >= height)
{
int i;
/* copy from line 8 to 15 of src, these will be copied with
/* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with
blockcopy to dst later */
memcpy(tempSrc + srcStride*8, srcBlock + srcStride*8,
srcStride*MAX(height-y-8, 0) );
memcpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
srcStride*MAX(height-y-copyAhead, 0) );
/* duplicate last line of src to fill the void upto line 15 */
for(i=MAX(height-y, 8); i<=15; i++)
/* duplicate last line of src to fill the void upto line (copyAhead+7) */
for(i=MAX(height-y, 8); i<copyAhead+8; i++)
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), srcStride);
/* copy up to 9 lines of dst (line -1 to 7)*/
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, 9) );
/* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, copyAhead+1) );
/* duplicate last line of dst to fill the void upto line 8 */
for(i=height-y+1; i<=8; i++)
/* duplicate last line of dst to fill the void upto line (copyAhead) */
for(i=height-y+1; i<=copyAhead; i++)
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), dstStride);
dstBlock= tempDst + dstStride;
......@@ -4040,12 +3343,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
#endif
#ifdef HAVE_MMX2
/*
prefetchnta(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
prefetcht0(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
*/
/*
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
......@@ -4057,7 +3354,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"movl %4, %%eax \n\t"
"shrl $2, %%eax \n\t"
"andl $6, %%eax \n\t"
"addl $8, %%eax \n\t"
"addl %5, %%eax \n\t"
"movl %%eax, %%ebx \n\t"
"imul %1, %%eax \n\t"
"imul %3, %%ebx \n\t"
......@@ -4068,7 +3365,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
"m" (x)
"m" (x), "m" (copyAhead)
: "%eax", "%ebx"
);
......@@ -4100,8 +3397,8 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
}
#endif
blockCopy(dstBlock + dstStride*8, dstStride,
srcBlock + srcStride*8, srcStride, 8, mode & LEVEL_FIX);
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
......@@ -4160,7 +3457,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
vertX1Filter(tempBlock1, 16, QP);
else if(mode & H_DEBLOCK)
{
if( isVertDC(tempBlock1, 16))
if( isVertDC(tempBlock1, 16) )
{
if(isVertMinMaxOk(tempBlock1, 16, QP))
doVertLowPass(tempBlock1, 16, QP);
......@@ -4252,14 +3549,14 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
/*
for(x=0; x<width; x+=32)
{
int i;
volatile int i;
i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride]
+ dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride]
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride]
+ dstBlock[x +13*dstStride] + dstBlock[x +14*dstStride]
+ dstBlock[x +15*dstStride];
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride];
// + dstBlock[x +13*dstStride]
// + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride];
}*/
}
*/ }
#ifdef HAVE_3DNOW
asm volatile("femms");
#elif defined (HAVE_MMX)
......
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