/*****************************************************************************
- * pixel.c: h264 encoder
+ * pixel.c: pixel metrics
*****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id: pixel.c,v 1.1 2004/06/03 19:27:07 fenrir Exp $
+ * Copyright (C) 2003-2013 x264 project
*
- * Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ * Authors: Loren Merritt <lorenm@u.washington.edu>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Fiona Glaser <fiona@x264.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
+ *
+ * This program is also available under a commercial proprietary license.
+ * For more information, contact us at licensing@x264.com.
*****************************************************************************/
-#include <string.h>
-
#include "common.h"
-#include "clip1.h"
-#ifdef HAVE_MMXEXT
-# include "i386/pixel.h"
+#if HAVE_MMX
+# include "x86/pixel.h"
+# include "x86/predict.h"
#endif
-#ifdef ARCH_PPC
+#if ARCH_PPC
# include "ppc/pixel.h"
#endif
-#ifdef ARCH_UltraSparc
+#if ARCH_ARM
+# include "arm/pixel.h"
+#endif
+#if ARCH_UltraSPARC
# include "sparc/pixel.h"
#endif
* pixel_sad_WxH
****************************************************************************/
#define PIXEL_SAD_C( name, lx, ly ) \
-static int name( uint8_t *pix1, int i_stride_pix1, \
- uint8_t *pix2, int i_stride_pix2 ) \
+static int name( pixel *pix1, intptr_t i_stride_pix1, \
+ pixel *pix2, intptr_t i_stride_pix2 ) \
{ \
int i_sum = 0; \
- int x, y; \
- for( y = 0; y < ly; y++ ) \
+ for( int y = 0; y < ly; y++ ) \
{ \
- for( x = 0; x < lx; x++ ) \
+ for( int x = 0; x < lx; x++ ) \
{ \
i_sum += abs( pix1[x] - pix2[x] ); \
} \
PIXEL_SAD_C( x264_pixel_sad_8x16, 8, 16 )
PIXEL_SAD_C( x264_pixel_sad_8x8, 8, 8 )
PIXEL_SAD_C( x264_pixel_sad_8x4, 8, 4 )
+PIXEL_SAD_C( x264_pixel_sad_4x16, 4, 16 )
PIXEL_SAD_C( x264_pixel_sad_4x8, 4, 8 )
PIXEL_SAD_C( x264_pixel_sad_4x4, 4, 4 )
-
/****************************************************************************
* pixel_ssd_WxH
****************************************************************************/
#define PIXEL_SSD_C( name, lx, ly ) \
-static int name( uint8_t *pix1, int i_stride_pix1, \
- uint8_t *pix2, int i_stride_pix2 ) \
+static int name( pixel *pix1, intptr_t i_stride_pix1, \
+ pixel *pix2, intptr_t i_stride_pix2 ) \
{ \
int i_sum = 0; \
- int x, y; \
- for( y = 0; y < ly; y++ ) \
+ for( int y = 0; y < ly; y++ ) \
{ \
- for( x = 0; x < lx; x++ ) \
+ for( int x = 0; x < lx; x++ ) \
{ \
int d = pix1[x] - pix2[x]; \
i_sum += d*d; \
PIXEL_SSD_C( x264_pixel_ssd_8x16, 8, 16 )
PIXEL_SSD_C( x264_pixel_ssd_8x8, 8, 8 )
PIXEL_SSD_C( x264_pixel_ssd_8x4, 8, 4 )
+PIXEL_SSD_C( x264_pixel_ssd_4x16, 4, 16 )
PIXEL_SSD_C( x264_pixel_ssd_4x8, 4, 8 )
PIXEL_SSD_C( x264_pixel_ssd_4x4, 4, 4 )
-int64_t x264_pixel_ssd_wxh( x264_pixel_function_t *pf, uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2, int i_width, int i_height )
+uint64_t x264_pixel_ssd_wxh( x264_pixel_function_t *pf, pixel *pix1, intptr_t i_pix1,
+ pixel *pix2, intptr_t i_pix2, int i_width, int i_height )
{
- int64_t i_ssd = 0;
- int x, y;
+ uint64_t i_ssd = 0;
+ int y;
+ int align = !(((intptr_t)pix1 | (intptr_t)pix2 | i_pix1 | i_pix2) & 15);
#define SSD(size) i_ssd += pf->ssd[size]( pix1 + y*i_pix1 + x, i_pix1, \
pix2 + y*i_pix2 + x, i_pix2 );
for( y = 0; y < i_height-15; y += 16 )
{
- for( x = 0; x < i_width-15; x += 16 )
- SSD(PIXEL_16x16);
- if( x < i_width-7 )
+ int x = 0;
+ if( align )
+ for( ; x < i_width-15; x += 16 )
+ SSD(PIXEL_16x16);
+ for( ; x < i_width-7; x += 8 )
SSD(PIXEL_8x16);
}
if( y < i_height-7 )
- for( x = 0; x < i_width-7; x += 8 )
+ for( int x = 0; x < i_width-7; x += 8 )
SSD(PIXEL_8x8);
#undef SSD
#define SSD1 { int d = pix1[y*i_pix1+x] - pix2[y*i_pix2+x]; i_ssd += d*d; }
- if( i_width % 8 != 0 )
+ if( i_width & 7 )
{
for( y = 0; y < (i_height & ~7); y++ )
- for( x = i_width & ~7; x < i_width; x++ )
+ for( int x = i_width & ~7; x < i_width; x++ )
SSD1;
}
- if( i_height % 8 != 0 )
+ if( i_height & 7 )
{
for( y = i_height & ~7; y < i_height; y++ )
- for( x = 0; x < i_width; x++ )
+ for( int x = 0; x < i_width; x++ )
SSD1;
}
#undef SSD1
return i_ssd;
}
-
-static inline void pixel_sub_wxh( int16_t *diff, int i_size,
- uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 )
+static void pixel_ssd_nv12_core( pixel *pixuv1, intptr_t stride1, pixel *pixuv2, intptr_t stride2,
+ int width, int height, uint64_t *ssd_u, uint64_t *ssd_v )
{
- int y, x;
- for( y = 0; y < i_size; y++ )
- {
- for( x = 0; x < i_size; x++ )
+ *ssd_u = 0, *ssd_v = 0;
+ for( int y = 0; y < height; y++, pixuv1+=stride1, pixuv2+=stride2 )
+ for( int x = 0; x < width; x++ )
{
- diff[x + y*i_size] = pix1[x] - pix2[x];
+ int du = pixuv1[2*x] - pixuv2[2*x];
+ int dv = pixuv1[2*x+1] - pixuv2[2*x+1];
+ *ssd_u += du*du;
+ *ssd_v += dv*dv;
}
- pix1 += i_pix1;
- pix2 += i_pix2;
- }
}
+void x264_pixel_ssd_nv12( x264_pixel_function_t *pf, pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2,
+ int i_width, int i_height, uint64_t *ssd_u, uint64_t *ssd_v )
+{
+ pf->ssd_nv12_core( pix1, i_pix1, pix2, i_pix2, i_width&~7, i_height, ssd_u, ssd_v );
+ if( i_width&7 )
+ {
+ uint64_t tmp[2];
+ pixel_ssd_nv12_core( pix1+(i_width&~7), i_pix1, pix2+(i_width&~7), i_pix2, i_width&7, i_height, &tmp[0], &tmp[1] );
+ *ssd_u += tmp[0];
+ *ssd_v += tmp[1];
+ }
+}
/****************************************************************************
- * pixel_satd_WxH: sum of 4x4 Hadamard transformed differences
+ * pixel_var_wxh
****************************************************************************/
-static int pixel_satd_wxh( uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2, int i_width, int i_height )
-{
- int16_t tmp[4][4];
- int16_t diff[4][4];
- int x, y;
- int i_satd = 0;
+#define PIXEL_VAR_C( name, w, h ) \
+static uint64_t name( pixel *pix, intptr_t i_stride ) \
+{ \
+ uint32_t sum = 0, sqr = 0; \
+ for( int y = 0; y < h; y++ ) \
+ { \
+ for( int x = 0; x < w; x++ ) \
+ { \
+ sum += pix[x]; \
+ sqr += pix[x] * pix[x]; \
+ } \
+ pix += i_stride; \
+ } \
+ return sum + ((uint64_t)sqr << 32); \
+}
- for( y = 0; y < i_height; y += 4 )
- {
- for( x = 0; x < i_width; x += 4 )
- {
- int d;
+PIXEL_VAR_C( x264_pixel_var_16x16, 16, 16 )
+PIXEL_VAR_C( x264_pixel_var_8x16, 8, 16 )
+PIXEL_VAR_C( x264_pixel_var_8x8, 8, 8 )
- pixel_sub_wxh( (int16_t*)diff, 4, &pix1[x], i_pix1, &pix2[x], i_pix2 );
+/****************************************************************************
+ * pixel_var2_wxh
+ ****************************************************************************/
+#define PIXEL_VAR2_C( name, w, h, shift ) \
+static int name( pixel *pix1, intptr_t i_stride1, pixel *pix2, intptr_t i_stride2, int *ssd ) \
+{ \
+ uint32_t var = 0, sum = 0, sqr = 0; \
+ for( int y = 0; y < h; y++ ) \
+ { \
+ for( int x = 0; x < w; x++ ) \
+ { \
+ int diff = pix1[x] - pix2[x]; \
+ sum += diff; \
+ sqr += diff * diff; \
+ } \
+ pix1 += i_stride1; \
+ pix2 += i_stride2; \
+ } \
+ sum = abs(sum); \
+ var = sqr - ((uint64_t)sum * sum >> shift); \
+ *ssd = sqr; \
+ return var; \
+}
- for( d = 0; d < 4; d++ )
- {
- int s01, s23;
- int d01, d23;
+PIXEL_VAR2_C( x264_pixel_var2_8x16, 8, 16, 7 )
+PIXEL_VAR2_C( x264_pixel_var2_8x8, 8, 8, 6 )
- s01 = diff[d][0] + diff[d][1]; s23 = diff[d][2] + diff[d][3];
- d01 = diff[d][0] - diff[d][1]; d23 = diff[d][2] - diff[d][3];
+#if BIT_DEPTH > 8
+ typedef uint32_t sum_t;
+ typedef uint64_t sum2_t;
+#else
+ typedef uint16_t sum_t;
+ typedef uint32_t sum2_t;
+#endif
+#define BITS_PER_SUM (8 * sizeof(sum_t))
- tmp[d][0] = s01 + s23;
- tmp[d][1] = s01 - s23;
- tmp[d][2] = d01 - d23;
- tmp[d][3] = d01 + d23;
- }
- for( d = 0; d < 4; d++ )
- {
- int s01, s23;
- int d01, d23;
+#define HADAMARD4(d0, d1, d2, d3, s0, s1, s2, s3) {\
+ sum2_t t0 = s0 + s1;\
+ sum2_t t1 = s0 - s1;\
+ sum2_t t2 = s2 + s3;\
+ sum2_t t3 = s2 - s3;\
+ d0 = t0 + t2;\
+ d2 = t0 - t2;\
+ d1 = t1 + t3;\
+ d3 = t1 - t3;\
+}
- s01 = tmp[0][d] + tmp[1][d]; s23 = tmp[2][d] + tmp[3][d];
- d01 = tmp[0][d] - tmp[1][d]; d23 = tmp[2][d] - tmp[3][d];
+// in: a pseudo-simd number of the form x+(y<<16)
+// return: abs(x)+(abs(y)<<16)
+static ALWAYS_INLINE sum2_t abs2( sum2_t a )
+{
+ sum2_t s = ((a>>(BITS_PER_SUM-1))&(((sum2_t)1<<BITS_PER_SUM)+1))*((sum_t)-1);
+ return (a+s)^s;
+}
- i_satd += abs( s01 + s23 ) + abs( s01 - s23 ) + abs( d01 - d23 ) + abs( d01 + d23 );
- }
+/****************************************************************************
+ * pixel_satd_WxH: sum of 4x4 Hadamard transformed differences
+ ****************************************************************************/
- }
- pix1 += 4 * i_pix1;
- pix2 += 4 * i_pix2;
+static NOINLINE int x264_pixel_satd_4x4( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
+{
+ sum2_t tmp[4][2];
+ sum2_t a0, a1, a2, a3, b0, b1;
+ sum2_t sum = 0;
+ for( int i = 0; i < 4; i++, pix1 += i_pix1, pix2 += i_pix2 )
+ {
+ a0 = pix1[0] - pix2[0];
+ a1 = pix1[1] - pix2[1];
+ b0 = (a0+a1) + ((a0-a1)<<BITS_PER_SUM);
+ a2 = pix1[2] - pix2[2];
+ a3 = pix1[3] - pix2[3];
+ b1 = (a2+a3) + ((a2-a3)<<BITS_PER_SUM);
+ tmp[i][0] = b0 + b1;
+ tmp[i][1] = b0 - b1;
}
+ for( int i = 0; i < 2; i++ )
+ {
+ HADAMARD4( a0, a1, a2, a3, tmp[0][i], tmp[1][i], tmp[2][i], tmp[3][i] );
+ a0 = abs2(a0) + abs2(a1) + abs2(a2) + abs2(a3);
+ sum += ((sum_t)a0) + (a0>>BITS_PER_SUM);
+ }
+ return sum >> 1;
+}
- return i_satd / 2;
+static NOINLINE int x264_pixel_satd_8x4( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
+{
+ sum2_t tmp[4][4];
+ sum2_t a0, a1, a2, a3;
+ sum2_t sum = 0;
+ for( int i = 0; i < 4; i++, pix1 += i_pix1, pix2 += i_pix2 )
+ {
+ a0 = (pix1[0] - pix2[0]) + ((sum2_t)(pix1[4] - pix2[4]) << BITS_PER_SUM);
+ a1 = (pix1[1] - pix2[1]) + ((sum2_t)(pix1[5] - pix2[5]) << BITS_PER_SUM);
+ a2 = (pix1[2] - pix2[2]) + ((sum2_t)(pix1[6] - pix2[6]) << BITS_PER_SUM);
+ a3 = (pix1[3] - pix2[3]) + ((sum2_t)(pix1[7] - pix2[7]) << BITS_PER_SUM);
+ HADAMARD4( tmp[i][0], tmp[i][1], tmp[i][2], tmp[i][3], a0,a1,a2,a3 );
+ }
+ for( int i = 0; i < 4; i++ )
+ {
+ HADAMARD4( a0, a1, a2, a3, tmp[0][i], tmp[1][i], tmp[2][i], tmp[3][i] );
+ sum += abs2(a0) + abs2(a1) + abs2(a2) + abs2(a3);
+ }
+ return (((sum_t)sum) + (sum>>BITS_PER_SUM)) >> 1;
}
-#define PIXEL_SATD_C( name, width, height ) \
-static int name( uint8_t *pix1, int i_stride_pix1, \
- uint8_t *pix2, int i_stride_pix2 ) \
-{ \
- return pixel_satd_wxh( pix1, i_stride_pix1, pix2, i_stride_pix2, width, height ); \
+
+#define PIXEL_SATD_C( w, h, sub )\
+static int x264_pixel_satd_##w##x##h( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )\
+{\
+ int sum = sub( pix1, i_pix1, pix2, i_pix2 )\
+ + sub( pix1+4*i_pix1, i_pix1, pix2+4*i_pix2, i_pix2 );\
+ if( w==16 )\
+ sum+= sub( pix1+8, i_pix1, pix2+8, i_pix2 )\
+ + sub( pix1+8+4*i_pix1, i_pix1, pix2+8+4*i_pix2, i_pix2 );\
+ if( h==16 )\
+ sum+= sub( pix1+8*i_pix1, i_pix1, pix2+8*i_pix2, i_pix2 )\
+ + sub( pix1+12*i_pix1, i_pix1, pix2+12*i_pix2, i_pix2 );\
+ if( w==16 && h==16 )\
+ sum+= sub( pix1+8+8*i_pix1, i_pix1, pix2+8+8*i_pix2, i_pix2 )\
+ + sub( pix1+8+12*i_pix1, i_pix1, pix2+8+12*i_pix2, i_pix2 );\
+ return sum;\
}
-PIXEL_SATD_C( x264_pixel_satd_16x16, 16, 16 )
-PIXEL_SATD_C( x264_pixel_satd_16x8, 16, 8 )
-PIXEL_SATD_C( x264_pixel_satd_8x16, 8, 16 )
-PIXEL_SATD_C( x264_pixel_satd_8x8, 8, 8 )
-PIXEL_SATD_C( x264_pixel_satd_8x4, 8, 4 )
-PIXEL_SATD_C( x264_pixel_satd_4x8, 4, 8 )
-PIXEL_SATD_C( x264_pixel_satd_4x4, 4, 4 )
+PIXEL_SATD_C( 16, 16, x264_pixel_satd_8x4 )
+PIXEL_SATD_C( 16, 8, x264_pixel_satd_8x4 )
+PIXEL_SATD_C( 8, 16, x264_pixel_satd_8x4 )
+PIXEL_SATD_C( 8, 8, x264_pixel_satd_8x4 )
+PIXEL_SATD_C( 4, 16, x264_pixel_satd_4x4 )
+PIXEL_SATD_C( 4, 8, x264_pixel_satd_4x4 )
+static NOINLINE int sa8d_8x8( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
+{
+ sum2_t tmp[8][4];
+ sum2_t a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, b3;
+ sum2_t sum = 0;
+ for( int i = 0; i < 8; i++, pix1 += i_pix1, pix2 += i_pix2 )
+ {
+ a0 = pix1[0] - pix2[0];
+ a1 = pix1[1] - pix2[1];
+ b0 = (a0+a1) + ((a0-a1)<<BITS_PER_SUM);
+ a2 = pix1[2] - pix2[2];
+ a3 = pix1[3] - pix2[3];
+ b1 = (a2+a3) + ((a2-a3)<<BITS_PER_SUM);
+ a4 = pix1[4] - pix2[4];
+ a5 = pix1[5] - pix2[5];
+ b2 = (a4+a5) + ((a4-a5)<<BITS_PER_SUM);
+ a6 = pix1[6] - pix2[6];
+ a7 = pix1[7] - pix2[7];
+ b3 = (a6+a7) + ((a6-a7)<<BITS_PER_SUM);
+ HADAMARD4( tmp[i][0], tmp[i][1], tmp[i][2], tmp[i][3], b0,b1,b2,b3 );
+ }
+ for( int i = 0; i < 4; i++ )
+ {
+ HADAMARD4( a0, a1, a2, a3, tmp[0][i], tmp[1][i], tmp[2][i], tmp[3][i] );
+ HADAMARD4( a4, a5, a6, a7, tmp[4][i], tmp[5][i], tmp[6][i], tmp[7][i] );
+ b0 = abs2(a0+a4) + abs2(a0-a4);
+ b0 += abs2(a1+a5) + abs2(a1-a5);
+ b0 += abs2(a2+a6) + abs2(a2-a6);
+ b0 += abs2(a3+a7) + abs2(a3-a7);
+ sum += (sum_t)b0 + (b0>>BITS_PER_SUM);
+ }
+ return sum;
+}
-/****************************************************************************
- * pixel_sa8d_WxH: sum of 8x8 Hadamard transformed differences
- ****************************************************************************/
-#define SA8D_1D {\
- const int a0 = SRC(0) + SRC(4);\
- const int a4 = SRC(0) - SRC(4);\
- const int a1 = SRC(1) + SRC(5);\
- const int a5 = SRC(1) - SRC(5);\
- const int a2 = SRC(2) + SRC(6);\
- const int a6 = SRC(2) - SRC(6);\
- const int a3 = SRC(3) + SRC(7);\
- const int a7 = SRC(3) - SRC(7);\
- const int b0 = a0 + a2;\
- const int b2 = a0 - a2;\
- const int b1 = a1 + a3;\
- const int b3 = a1 - a3;\
- const int b4 = a4 + a6;\
- const int b6 = a4 - a6;\
- const int b5 = a5 + a7;\
- const int b7 = a5 - a7;\
- DST(0, b0 + b1);\
- DST(1, b0 - b1);\
- DST(2, b2 + b3);\
- DST(3, b2 - b3);\
- DST(4, b4 + b5);\
- DST(5, b4 - b5);\
- DST(6, b6 + b7);\
- DST(7, b6 - b7);\
-}
-
-static inline int pixel_sa8d_wxh( uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2,
- int i_width, int i_height )
+static int x264_pixel_sa8d_8x8( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
+{
+ int sum = sa8d_8x8( pix1, i_pix1, pix2, i_pix2 );
+ return (sum+2)>>2;
+}
+
+static int x264_pixel_sa8d_16x16( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
{
- int16_t diff[8][8];
- int i_satd = 0;
- int x, y;
+ int sum = sa8d_8x8( pix1, i_pix1, pix2, i_pix2 )
+ + sa8d_8x8( pix1+8, i_pix1, pix2+8, i_pix2 )
+ + sa8d_8x8( pix1+8*i_pix1, i_pix1, pix2+8*i_pix2, i_pix2 )
+ + sa8d_8x8( pix1+8+8*i_pix1, i_pix1, pix2+8+8*i_pix2, i_pix2 );
+ return (sum+2)>>2;
+}
- for( y = 0; y < i_height; y += 8 )
+static NOINLINE uint64_t pixel_hadamard_ac( pixel *pix, intptr_t stride )
+{
+ sum2_t tmp[32];
+ sum2_t a0, a1, a2, a3, dc;
+ sum2_t sum4 = 0, sum8 = 0;
+ for( int i = 0; i < 8; i++, pix+=stride )
{
- for( x = 0; x < i_width; x += 8 )
- {
- int i;
- pixel_sub_wxh( (int16_t*)diff, 8, pix1+x, i_pix1, pix2+x, i_pix2 );
-
-#define SRC(x) diff[i][x]
-#define DST(x,rhs) diff[i][x] = (rhs)
- for( i = 0; i < 8; i++ )
- SA8D_1D
-#undef SRC
-#undef DST
-
-#define SRC(x) diff[x][i]
-#define DST(x,rhs) i_satd += abs(rhs)
- for( i = 0; i < 8; i++ )
- SA8D_1D
-#undef SRC
-#undef DST
- }
- pix1 += 8 * i_pix1;
- pix2 += 8 * i_pix2;
+ sum2_t *t = tmp + (i&3) + (i&4)*4;
+ a0 = (pix[0]+pix[1]) + ((sum2_t)(pix[0]-pix[1])<<BITS_PER_SUM);
+ a1 = (pix[2]+pix[3]) + ((sum2_t)(pix[2]-pix[3])<<BITS_PER_SUM);
+ t[0] = a0 + a1;
+ t[4] = a0 - a1;
+ a2 = (pix[4]+pix[5]) + ((sum2_t)(pix[4]-pix[5])<<BITS_PER_SUM);
+ a3 = (pix[6]+pix[7]) + ((sum2_t)(pix[6]-pix[7])<<BITS_PER_SUM);
+ t[8] = a2 + a3;
+ t[12] = a2 - a3;
}
-
- return i_satd;
+ for( int i = 0; i < 8; i++ )
+ {
+ HADAMARD4( a0, a1, a2, a3, tmp[i*4+0], tmp[i*4+1], tmp[i*4+2], tmp[i*4+3] );
+ tmp[i*4+0] = a0;
+ tmp[i*4+1] = a1;
+ tmp[i*4+2] = a2;
+ tmp[i*4+3] = a3;
+ sum4 += abs2(a0) + abs2(a1) + abs2(a2) + abs2(a3);
+ }
+ for( int i = 0; i < 8; i++ )
+ {
+ HADAMARD4( a0,a1,a2,a3, tmp[i], tmp[8+i], tmp[16+i], tmp[24+i] );
+ sum8 += abs2(a0) + abs2(a1) + abs2(a2) + abs2(a3);
+ }
+ dc = (sum_t)(tmp[0] + tmp[8] + tmp[16] + tmp[24]);
+ sum4 = (sum_t)sum4 + (sum4>>BITS_PER_SUM) - dc;
+ sum8 = (sum_t)sum8 + (sum8>>BITS_PER_SUM) - dc;
+ return ((uint64_t)sum8<<32) + sum4;
}
-#define PIXEL_SA8D_C( width, height ) \
-static int x264_pixel_sa8d_##width##x##height( uint8_t *pix1, int i_stride_pix1, \
- uint8_t *pix2, int i_stride_pix2 ) \
-{ \
- return ( pixel_sa8d_wxh( pix1, i_stride_pix1, pix2, i_stride_pix2, width, height ) + 2 ) >> 2; \
+#define HADAMARD_AC(w,h) \
+static uint64_t x264_pixel_hadamard_ac_##w##x##h( pixel *pix, intptr_t stride )\
+{\
+ uint64_t sum = pixel_hadamard_ac( pix, stride );\
+ if( w==16 )\
+ sum += pixel_hadamard_ac( pix+8, stride );\
+ if( h==16 )\
+ sum += pixel_hadamard_ac( pix+8*stride, stride );\
+ if( w==16 && h==16 )\
+ sum += pixel_hadamard_ac( pix+8*stride+8, stride );\
+ return ((sum>>34)<<32) + ((uint32_t)sum>>1);\
}
-PIXEL_SA8D_C( 16, 16 )
-PIXEL_SA8D_C( 16, 8 )
-PIXEL_SA8D_C( 8, 16 )
-PIXEL_SA8D_C( 8, 8 )
+HADAMARD_AC( 16, 16 )
+HADAMARD_AC( 16, 8 )
+HADAMARD_AC( 8, 16 )
+HADAMARD_AC( 8, 8 )
+
+/****************************************************************************
+ * pixel_sad_x4
+ ****************************************************************************/
#define SAD_X( size ) \
-static void x264_pixel_sad_x3_##size( uint8_t *fenc, uint8_t *pix0, uint8_t *pix1, uint8_t *pix2, int i_stride, int scores[3] )\
+static void x264_pixel_sad_x3_##size( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2,\
+ intptr_t i_stride, int scores[3] )\
{\
scores[0] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix0, i_stride );\
scores[1] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix1, i_stride );\
scores[2] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix2, i_stride );\
}\
-static void x264_pixel_sad_x4_##size( uint8_t *fenc, uint8_t *pix0, uint8_t *pix1, uint8_t *pix2, uint8_t *pix3, int i_stride, int scores[4] )\
+static void x264_pixel_sad_x4_##size( pixel *fenc, pixel *pix0, pixel *pix1,pixel *pix2, pixel *pix3,\
+ intptr_t i_stride, int scores[4] )\
{\
scores[0] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix0, i_stride );\
scores[1] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix1, i_stride );\
SAD_X( 4x8 )
SAD_X( 4x4 )
-#ifdef ARCH_UltraSparc
+#if !HIGH_BIT_DEPTH
+#if ARCH_UltraSPARC
SAD_X( 16x16_vis )
SAD_X( 16x8_vis )
SAD_X( 8x16_vis )
SAD_X( 8x8_vis )
#endif
+#endif // !HIGH_BIT_DEPTH
+
+/****************************************************************************
+ * pixel_satd_x4
+ * no faster than single satd, but needed for satd to be a drop-in replacement for sad
+ ****************************************************************************/
+
+#define SATD_X( size, cpu ) \
+static void x264_pixel_satd_x3_##size##cpu( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2,\
+ intptr_t i_stride, int scores[3] )\
+{\
+ scores[0] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix0, i_stride );\
+ scores[1] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix1, i_stride );\
+ scores[2] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix2, i_stride );\
+}\
+static void x264_pixel_satd_x4_##size##cpu( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2, pixel *pix3,\
+ intptr_t i_stride, int scores[4] )\
+{\
+ scores[0] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix0, i_stride );\
+ scores[1] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix1, i_stride );\
+ scores[2] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix2, i_stride );\
+ scores[3] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix3, i_stride );\
+}
+#define SATD_X_DECL6( cpu )\
+SATD_X( 16x16, cpu )\
+SATD_X( 16x8, cpu )\
+SATD_X( 8x16, cpu )\
+SATD_X( 8x8, cpu )\
+SATD_X( 8x4, cpu )\
+SATD_X( 4x8, cpu )
+#define SATD_X_DECL7( cpu )\
+SATD_X_DECL6( cpu )\
+SATD_X( 4x4, cpu )
+
+SATD_X_DECL7()
+#if HAVE_MMX
+SATD_X_DECL7( _mmx2 )
+#if !HIGH_BIT_DEPTH
+SATD_X_DECL6( _sse2 )
+SATD_X_DECL7( _ssse3 )
+SATD_X_DECL6( _ssse3_atom )
+SATD_X_DECL7( _sse4 )
+SATD_X_DECL7( _avx )
+SATD_X_DECL7( _xop )
+#endif // !HIGH_BIT_DEPTH
+#endif
+
+#if !HIGH_BIT_DEPTH
+#if HAVE_ARMV6
+SATD_X_DECL7( _neon )
+#endif
+#endif // !HIGH_BIT_DEPTH
+
+#define INTRA_MBCMP_8x8( mbcmp, cpu, cpu2 )\
+void x264_intra_##mbcmp##_x3_8x8##cpu( pixel *fenc, pixel edge[36], int res[3] )\
+{\
+ ALIGNED_ARRAY_16( pixel, pix, [8*FDEC_STRIDE] );\
+ x264_predict_8x8_v##cpu2( pix, edge );\
+ res[0] = x264_pixel_##mbcmp##_8x8##cpu( pix, FDEC_STRIDE, fenc, FENC_STRIDE );\
+ x264_predict_8x8_h##cpu2( pix, edge );\
+ res[1] = x264_pixel_##mbcmp##_8x8##cpu( pix, FDEC_STRIDE, fenc, FENC_STRIDE );\
+ x264_predict_8x8_dc##cpu2( pix, edge );\
+ res[2] = x264_pixel_##mbcmp##_8x8##cpu( pix, FDEC_STRIDE, fenc, FENC_STRIDE );\
+}
+
+INTRA_MBCMP_8x8( sad,, _c )
+INTRA_MBCMP_8x8(sa8d,, _c )
+#if HIGH_BIT_DEPTH && HAVE_MMX
+#define x264_predict_8x8_v_sse2 x264_predict_8x8_v_sse
+INTRA_MBCMP_8x8( sad, _mmx2, _c )
+INTRA_MBCMP_8x8(sa8d, _sse2, _sse2 )
+#endif
+
+#define INTRA_MBCMP( mbcmp, size, pred1, pred2, pred3, chroma, cpu, cpu2 )\
+void x264_intra_##mbcmp##_x3_##size##chroma##cpu( pixel *fenc, pixel *fdec, int res[3] )\
+{\
+ x264_predict_##size##chroma##_##pred1##cpu2( fdec );\
+ res[0] = x264_pixel_##mbcmp##_##size##cpu( fdec, FDEC_STRIDE, fenc, FENC_STRIDE );\
+ x264_predict_##size##chroma##_##pred2##cpu2( fdec );\
+ res[1] = x264_pixel_##mbcmp##_##size##cpu( fdec, FDEC_STRIDE, fenc, FENC_STRIDE );\
+ x264_predict_##size##chroma##_##pred3##cpu2( fdec );\
+ res[2] = x264_pixel_##mbcmp##_##size##cpu( fdec, FDEC_STRIDE, fenc, FENC_STRIDE );\
+}
+
+INTRA_MBCMP( sad, 4x4, v, h, dc, ,, _c )
+INTRA_MBCMP(satd, 4x4, v, h, dc, ,, _c )
+INTRA_MBCMP( sad, 8x8, dc, h, v, c,, _c )
+INTRA_MBCMP(satd, 8x8, dc, h, v, c,, _c )
+INTRA_MBCMP( sad, 8x16, dc, h, v, c,, _c )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c,, _c )
+INTRA_MBCMP( sad, 16x16, v, h, dc, ,, _c )
+INTRA_MBCMP(satd, 16x16, v, h, dc, ,, _c )
+
+#if HAVE_MMX
+#if HIGH_BIT_DEPTH
+#define x264_predict_8x8c_v_mmx2 x264_predict_8x8c_v_mmx
+#define x264_predict_8x16c_v_mmx2 x264_predict_8x16c_v_c
+#define x264_predict_8x8c_v_sse2 x264_predict_8x8c_v_sse
+#define x264_predict_8x16c_v_sse2 x264_predict_8x16c_v_sse
+#define x264_predict_16x16_v_sse2 x264_predict_16x16_v_sse
+INTRA_MBCMP( sad, 4x4, v, h, dc, , _mmx2, _c )
+INTRA_MBCMP( sad, 8x8, dc, h, v, c, _mmx2, _mmx2 )
+INTRA_MBCMP( sad, 8x16, dc, h, v, c, _mmx2, _mmx2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _mmx2, _mmx2 )
+INTRA_MBCMP( sad, 16x16, v, h, dc, , _mmx2, _mmx2 )
+INTRA_MBCMP( sad, 8x8, dc, h, v, c, _sse2, _sse2 )
+INTRA_MBCMP( sad, 8x16, dc, h, v, c, _sse2, _sse2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _sse2, _sse2 )
+INTRA_MBCMP( sad, 16x16, v, h, dc, , _sse2, _sse2 )
+INTRA_MBCMP( sad, 8x8, dc, h, v, c, _ssse3, _sse2 )
+INTRA_MBCMP( sad, 8x16, dc, h, v, c, _ssse3, _sse2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _ssse3, _sse2 )
+INTRA_MBCMP( sad, 16x16, v, h, dc, , _ssse3, _sse2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _sse4, _sse2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _avx, _sse2 )
+#else
+#define x264_predict_8x16c_v_mmx2 x264_predict_8x16c_v_mmx
+INTRA_MBCMP( sad, 8x16, dc, h, v, c, _mmx2, _mmx2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _mmx2, _mmx2 )
+INTRA_MBCMP( sad, 8x16, dc, h, v, c, _sse2, _mmx2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _sse2, _mmx2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _ssse3, _mmx2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _sse4, _mmx2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _avx, _mmx2 )
+INTRA_MBCMP(satd, 8x16, dc, h, v, c, _xop, _mmx2 )
+#endif
+#endif
+
+// No C implementation of intra_satd_x9. See checkasm for its behavior,
+// or see x264_mb_analyse_intra for the entirely different algorithm we
+// use when lacking an asm implementation of it.
+
+
+
+/****************************************************************************
+ * structural similarity metric
+ ****************************************************************************/
+static void ssim_4x4x2_core( const pixel *pix1, intptr_t stride1,
+ const pixel *pix2, intptr_t stride2,
+ int sums[2][4] )
+{
+ for( int z = 0; z < 2; z++ )
+ {
+ uint32_t s1 = 0, s2 = 0, ss = 0, s12 = 0;
+ for( int y = 0; y < 4; y++ )
+ for( int x = 0; x < 4; x++ )
+ {
+ int a = pix1[x+y*stride1];
+ int b = pix2[x+y*stride2];
+ s1 += a;
+ s2 += b;
+ ss += a*a;
+ ss += b*b;
+ s12 += a*b;
+ }
+ sums[z][0] = s1;
+ sums[z][1] = s2;
+ sums[z][2] = ss;
+ sums[z][3] = s12;
+ pix1 += 4;
+ pix2 += 4;
+ }
+}
+
+static float ssim_end1( int s1, int s2, int ss, int s12 )
+{
+/* Maximum value for 10-bit is: ss*64 = (2^10-1)^2*16*4*64 = 4286582784, which will overflow in some cases.
+ * s1*s1, s2*s2, and s1*s2 also obtain this value for edge cases: ((2^10-1)*16*4)^2 = 4286582784.
+ * Maximum value for 9-bit is: ss*64 = (2^9-1)^2*16*4*64 = 1069551616, which will not overflow. */
+#if BIT_DEPTH > 9
+#define type float
+ static const float ssim_c1 = .01*.01*PIXEL_MAX*PIXEL_MAX*64;
+ static const float ssim_c2 = .03*.03*PIXEL_MAX*PIXEL_MAX*64*63;
+#else
+#define type int
+ static const int ssim_c1 = (int)(.01*.01*PIXEL_MAX*PIXEL_MAX*64 + .5);
+ static const int ssim_c2 = (int)(.03*.03*PIXEL_MAX*PIXEL_MAX*64*63 + .5);
+#endif
+ type fs1 = s1;
+ type fs2 = s2;
+ type fss = ss;
+ type fs12 = s12;
+ type vars = fss*64 - fs1*fs1 - fs2*fs2;
+ type covar = fs12*64 - fs1*fs2;
+ return (float)(2*fs1*fs2 + ssim_c1) * (float)(2*covar + ssim_c2)
+ / ((float)(fs1*fs1 + fs2*fs2 + ssim_c1) * (float)(vars + ssim_c2));
+#undef type
+}
+
+static float ssim_end4( int sum0[5][4], int sum1[5][4], int width )
+{
+ float ssim = 0.0;
+ for( int i = 0; i < width; i++ )
+ ssim += ssim_end1( sum0[i][0] + sum0[i+1][0] + sum1[i][0] + sum1[i+1][0],
+ sum0[i][1] + sum0[i+1][1] + sum1[i][1] + sum1[i+1][1],
+ sum0[i][2] + sum0[i+1][2] + sum1[i][2] + sum1[i+1][2],
+ sum0[i][3] + sum0[i+1][3] + sum1[i][3] + sum1[i+1][3] );
+ return ssim;
+}
+
+float x264_pixel_ssim_wxh( x264_pixel_function_t *pf,
+ pixel *pix1, intptr_t stride1,
+ pixel *pix2, intptr_t stride2,
+ int width, int height, void *buf, int *cnt )
+{
+ int z = 0;
+ float ssim = 0.0;
+ int (*sum0)[4] = buf;
+ int (*sum1)[4] = sum0 + (width >> 2) + 3;
+ width >>= 2;
+ height >>= 2;
+ for( int y = 1; y < height; y++ )
+ {
+ for( ; z <= y; z++ )
+ {
+ XCHG( void*, sum0, sum1 );
+ for( int x = 0; x < width; x+=2 )
+ pf->ssim_4x4x2_core( &pix1[4*(x+z*stride1)], stride1, &pix2[4*(x+z*stride2)], stride2, &sum0[x] );
+ }
+ for( int x = 0; x < width-1; x += 4 )
+ ssim += pf->ssim_end4( sum0+x, sum1+x, X264_MIN(4,width-x-1) );
+ }
+ *cnt = (height-1) * (width-1);
+ return ssim;
+}
+
+static int pixel_vsad( pixel *src, intptr_t stride, int height )
+{
+ int score = 0;
+ for( int i = 1; i < height; i++, src += stride )
+ for( int j = 0; j < 16; j++ )
+ score += abs(src[j] - src[j+stride]);
+ return score;
+}
+
+int x264_field_vsad( x264_t *h, int mb_x, int mb_y )
+{
+ int score_field, score_frame;
+ int stride = h->fenc->i_stride[0];
+ int mb_stride = h->mb.i_mb_stride;
+ pixel *fenc = h->fenc->plane[0] + 16 * (mb_x + mb_y * stride);
+ int mb_xy = mb_x + mb_y*mb_stride;
+
+ /* We don't want to analyze pixels outside the frame, as it gives inaccurate results. */
+ int mbpair_height = X264_MIN( h->param.i_height - mb_y * 16, 32 );
+ score_frame = h->pixf.vsad( fenc, stride, mbpair_height );
+ score_field = h->pixf.vsad( fenc, stride*2, mbpair_height >> 1 );
+ score_field += h->pixf.vsad( fenc+stride, stride*2, mbpair_height >> 1 );
+
+ if( mb_x > 0 )
+ score_field += 512 - h->mb.field[mb_xy -1]*1024;
+ if( mb_y > 0 )
+ score_field += 512 - h->mb.field[mb_xy-mb_stride]*1024;
+
+ return (score_field < score_frame);
+}
+
+static int pixel_asd8( pixel *pix1, intptr_t stride1, pixel *pix2, intptr_t stride2, int height )
+{
+ int sum = 0;
+ for( int y = 0; y < height; y++, pix1 += stride1, pix2 += stride2 )
+ for( int x = 0; x < 8; x++ )
+ sum += pix1[x] - pix2[x];
+ return abs( sum );
+}
+
+/****************************************************************************
+ * successive elimination
+ ****************************************************************************/
+static int x264_pixel_ads4( int enc_dc[4], uint16_t *sums, int delta,
+ uint16_t *cost_mvx, int16_t *mvs, int width, int thresh )
+{
+ int nmv = 0;
+ for( int i = 0; i < width; i++, sums++ )
+ {
+ int ads = abs( enc_dc[0] - sums[0] )
+ + abs( enc_dc[1] - sums[8] )
+ + abs( enc_dc[2] - sums[delta] )
+ + abs( enc_dc[3] - sums[delta+8] )
+ + cost_mvx[i];
+ if( ads < thresh )
+ mvs[nmv++] = i;
+ }
+ return nmv;
+}
+
+static int x264_pixel_ads2( int enc_dc[2], uint16_t *sums, int delta,
+ uint16_t *cost_mvx, int16_t *mvs, int width, int thresh )
+{
+ int nmv = 0;
+ for( int i = 0; i < width; i++, sums++ )
+ {
+ int ads = abs( enc_dc[0] - sums[0] )
+ + abs( enc_dc[1] - sums[delta] )
+ + cost_mvx[i];
+ if( ads < thresh )
+ mvs[nmv++] = i;
+ }
+ return nmv;
+}
+
+static int x264_pixel_ads1( int enc_dc[1], uint16_t *sums, int delta,
+ uint16_t *cost_mvx, int16_t *mvs, int width, int thresh )
+{
+ int nmv = 0;
+ for( int i = 0; i<width; i++, sums++ )
+ {
+ int ads = abs( enc_dc[0] - sums[0] )
+ + cost_mvx[i];
+ if( ads < thresh )
+ mvs[nmv++] = i;
+ }
+ return nmv;
+}
+
/****************************************************************************
* x264_pixel_init:
{
memset( pixf, 0, sizeof(*pixf) );
-#define INIT( name, cpu ) \
- pixf->name[PIXEL_16x16] = x264_pixel_##name##_16x16##cpu;\
- pixf->name[PIXEL_16x8] = x264_pixel_##name##_16x8##cpu;\
- pixf->name[PIXEL_8x16] = x264_pixel_##name##_8x16##cpu;\
- pixf->name[PIXEL_8x8] = x264_pixel_##name##_8x8##cpu;\
- pixf->name[PIXEL_8x4] = x264_pixel_##name##_8x4##cpu;\
- pixf->name[PIXEL_4x8] = x264_pixel_##name##_4x8##cpu;\
- pixf->name[PIXEL_4x4] = x264_pixel_##name##_4x4##cpu;
-
- INIT( sad, );
- INIT( sad_x3, );
- INIT( sad_x4, );
- INIT( ssd, );
- INIT( satd, );
-
- pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16;
- pixf->sa8d[PIXEL_16x8] = x264_pixel_sa8d_16x8;
- pixf->sa8d[PIXEL_8x16] = x264_pixel_sa8d_8x16;
- pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8;
-
-#ifdef HAVE_MMXEXT
- if( cpu&X264_CPU_MMX )
+#define INIT2_NAME( name1, name2, cpu ) \
+ pixf->name1[PIXEL_16x16] = x264_pixel_##name2##_16x16##cpu;\
+ pixf->name1[PIXEL_16x8] = x264_pixel_##name2##_16x8##cpu;
+#define INIT4_NAME( name1, name2, cpu ) \
+ INIT2_NAME( name1, name2, cpu ) \
+ pixf->name1[PIXEL_8x16] = x264_pixel_##name2##_8x16##cpu;\
+ pixf->name1[PIXEL_8x8] = x264_pixel_##name2##_8x8##cpu;
+#define INIT5_NAME( name1, name2, cpu ) \
+ INIT4_NAME( name1, name2, cpu ) \
+ pixf->name1[PIXEL_8x4] = x264_pixel_##name2##_8x4##cpu;
+#define INIT6_NAME( name1, name2, cpu ) \
+ INIT5_NAME( name1, name2, cpu ) \
+ pixf->name1[PIXEL_4x8] = x264_pixel_##name2##_4x8##cpu;
+#define INIT7_NAME( name1, name2, cpu ) \
+ INIT6_NAME( name1, name2, cpu ) \
+ pixf->name1[PIXEL_4x4] = x264_pixel_##name2##_4x4##cpu;
+#define INIT8_NAME( name1, name2, cpu ) \
+ INIT7_NAME( name1, name2, cpu ) \
+ pixf->name1[PIXEL_4x16] = x264_pixel_##name2##_4x16##cpu;
+#define INIT2( name, cpu ) INIT2_NAME( name, name, cpu )
+#define INIT4( name, cpu ) INIT4_NAME( name, name, cpu )
+#define INIT5( name, cpu ) INIT5_NAME( name, name, cpu )
+#define INIT6( name, cpu ) INIT6_NAME( name, name, cpu )
+#define INIT7( name, cpu ) INIT7_NAME( name, name, cpu )
+#define INIT8( name, cpu ) INIT8_NAME( name, name, cpu )
+
+#define INIT_ADS( cpu ) \
+ pixf->ads[PIXEL_16x16] = x264_pixel_ads4##cpu;\
+ pixf->ads[PIXEL_16x8] = x264_pixel_ads2##cpu;\
+ pixf->ads[PIXEL_8x8] = x264_pixel_ads1##cpu;
+
+ INIT8( sad, );
+ INIT8_NAME( sad_aligned, sad, );
+ INIT7( sad_x3, );
+ INIT7( sad_x4, );
+ INIT8( ssd, );
+ INIT8( satd, );
+ INIT7( satd_x3, );
+ INIT7( satd_x4, );
+ INIT4( hadamard_ac, );
+ INIT_ADS( );
+
+ pixf->sa8d[PIXEL_16x16] = x264_pixel_sa8d_16x16;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16;
+ pixf->var[PIXEL_8x16] = x264_pixel_var_8x16;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16;
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8;
+
+ pixf->ssd_nv12_core = pixel_ssd_nv12_core;
+ pixf->ssim_4x4x2_core = ssim_4x4x2_core;
+ pixf->ssim_end4 = ssim_end4;
+ pixf->vsad = pixel_vsad;
+ pixf->asd8 = pixel_asd8;
+
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4;
+ pixf->intra_satd_x3_4x4 = x264_intra_satd_x3_4x4;
+ pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8;
+ pixf->intra_sa8d_x3_8x8 = x264_intra_sa8d_x3_8x8;
+ pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c;
+ pixf->intra_satd_x3_8x8c = x264_intra_satd_x3_8x8c;
+ pixf->intra_sad_x3_8x16c = x264_intra_sad_x3_8x16c;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c;
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16;
+ pixf->intra_satd_x3_16x16 = x264_intra_satd_x3_16x16;
+
+#if HIGH_BIT_DEPTH
+#if HAVE_MMX
+ if( cpu&X264_CPU_MMX2 )
{
- INIT( ssd, _mmx );
+ INIT7( sad, _mmx2 );
+ INIT7_NAME( sad_aligned, sad, _mmx2 );
+ INIT7( sad_x3, _mmx2 );
+ INIT7( sad_x4, _mmx2 );
+ INIT8( satd, _mmx2 );
+ INIT7( satd_x3, _mmx2 );
+ INIT7( satd_x4, _mmx2 );
+ INIT4( hadamard_ac, _mmx2 );
+ INIT8( ssd, _mmx2 );
+ INIT_ADS( _mmx2 );
+
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_mmx2;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_mmx2;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_mmx2;
+#if ARCH_X86
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_mmx2;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_mmx2;
+#endif
+
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_mmx2;
+ pixf->intra_satd_x3_4x4 = x264_intra_satd_x3_4x4_mmx2;
+ pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8_mmx2;
+ pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_mmx2;
+ pixf->intra_satd_x3_8x8c = x264_intra_satd_x3_8x8c_mmx2;
+ pixf->intra_sad_x3_8x16c = x264_intra_sad_x3_8x16c_mmx2;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_mmx2;
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_mmx2;
+ pixf->intra_satd_x3_16x16 = x264_intra_satd_x3_16x16_mmx2;
}
+ if( cpu&X264_CPU_SSE2 )
+ {
+ INIT4_NAME( sad_aligned, sad, _sse2_aligned );
+ INIT5( ssd, _sse2 );
+ INIT6( satd, _sse2 );
+ pixf->satd[PIXEL_4x16] = x264_pixel_satd_4x16_sse2;
- if( cpu&X264_CPU_MMXEXT )
+ pixf->sa8d[PIXEL_16x16] = x264_pixel_sa8d_16x16_sse2;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_sse2;
+#if ARCH_X86_64
+ pixf->intra_sa8d_x3_8x8 = x264_intra_sa8d_x3_8x8_sse2;
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_sse2;
+#endif
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_sse2;
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_sse2;
+ pixf->ssim_4x4x2_core = x264_pixel_ssim_4x4x2_core_sse2;
+ pixf->ssim_end4 = x264_pixel_ssim_end4_sse2;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_sse2;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_sse2;
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_sse2;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_sse2;
+ pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8_sse2;
+ }
+ if( (cpu&X264_CPU_SSE2) && !(cpu&X264_CPU_SSE2_IS_SLOW) )
{
- INIT( sad, _mmxext );
- INIT( sad_x3, _mmxext );
- INIT( sad_x4, _mmxext );
- INIT( satd, _mmxext );
+ INIT5( sad, _sse2 );
+ INIT2( sad_x3, _sse2 );
+ INIT2( sad_x4, _sse2 );
+ INIT_ADS( _sse2 );
- pixf->sad_pde[PIXEL_16x16] = x264_pixel_sad_pde_16x16_mmxext;
- pixf->sad_pde[PIXEL_16x8 ] = x264_pixel_sad_pde_16x8_mmxext;
- pixf->sad_pde[PIXEL_8x16 ] = x264_pixel_sad_pde_8x16_mmxext;
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ INIT4( hadamard_ac, _sse2 );
+ }
+ pixf->vsad = x264_pixel_vsad_sse2;
+ pixf->asd8 = x264_pixel_asd8_sse2;
+ pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8_sse2;
+ pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_sse2;
+ pixf->intra_sad_x3_8x16c = x264_intra_sad_x3_8x16c_sse2;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_sse2;
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_sse2;
+ }
+ if( cpu&X264_CPU_SSE2_IS_FAST )
+ {
+ pixf->sad[PIXEL_8x16] = x264_pixel_sad_8x16_sse2;
+ pixf->sad_x3[PIXEL_8x16] = x264_pixel_sad_x3_8x16_sse2;
+ pixf->sad_x3[PIXEL_8x8] = x264_pixel_sad_x3_8x8_sse2;
+ pixf->sad_x3[PIXEL_8x4] = x264_pixel_sad_x3_8x4_sse2;
+ pixf->sad_x4[PIXEL_8x16] = x264_pixel_sad_x4_8x16_sse2;
+ pixf->sad_x4[PIXEL_8x8] = x264_pixel_sad_x4_8x8_sse2;
+ pixf->sad_x4[PIXEL_8x4] = x264_pixel_sad_x4_8x4_sse2;
+ }
+ if( cpu&X264_CPU_SSSE3 )
+ {
+ INIT4_NAME( sad_aligned, sad, _ssse3_aligned );
+ pixf->sad_aligned[PIXEL_4x4] = x264_pixel_sad_4x4_ssse3;
+ pixf->sad_aligned[PIXEL_4x8] = x264_pixel_sad_4x8_ssse3;
+ INIT7( sad, _ssse3 );
+ INIT7( sad_x3, _ssse3 );
+ INIT7( sad_x4, _ssse3 );
+ INIT_ADS( _ssse3 );
+ INIT6( satd, _ssse3 );
+ pixf->satd[PIXEL_4x16] = x264_pixel_satd_4x16_ssse3;
-#ifdef ARCH_X86
- pixf->sa8d[PIXEL_16x16] = x264_pixel_sa8d_16x16_mmxext;
- pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_mmxext;
- pixf->intra_sa8d_x3_8x8 = x264_intra_sa8d_x3_8x8_mmxext;
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ INIT4( hadamard_ac, _ssse3 );
+ }
+ pixf->vsad = x264_pixel_vsad_ssse3;
+ pixf->asd8 = x264_pixel_asd8_ssse3;
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_ssse3;
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_ssse3;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_ssse3;
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_ssse3;
#endif
- pixf->intra_satd_x3_16x16 = x264_intra_satd_x3_16x16_mmxext;
- pixf->intra_satd_x3_8x8c = x264_intra_satd_x3_8x8c_mmxext;
- pixf->intra_satd_x3_4x4 = x264_intra_satd_x3_4x4_mmxext;
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_ssse3;
+ pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8_ssse3;
+ pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_ssse3;
+ pixf->intra_sad_x3_8x16c = x264_intra_sad_x3_8x16c_ssse3;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_ssse3;
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_ssse3;
}
+ if( cpu&X264_CPU_SSE4 )
+ {
+ INIT6( satd, _sse4 );
+ pixf->satd[PIXEL_4x16] = x264_pixel_satd_4x16_sse4;
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ INIT4( hadamard_ac, _sse4 );
+ }
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_sse4;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_sse4;
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_sse4;
#endif
-
-#ifdef HAVE_SSE2
- // disable on AMD processors since it is slower
- if( (cpu&X264_CPU_SSE2) && !(cpu&X264_CPU_3DNOW) )
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_sse4;
+ }
+ if( cpu&X264_CPU_AVX )
{
- pixf->sad[PIXEL_16x16] = x264_pixel_sad_16x16_sse2;
- pixf->sad[PIXEL_16x8 ] = x264_pixel_sad_16x8_sse2;
-
- pixf->satd[PIXEL_16x16]= x264_pixel_satd_16x16_sse2;
- pixf->satd[PIXEL_16x8] = x264_pixel_satd_16x8_sse2;
- pixf->satd[PIXEL_8x16] = x264_pixel_satd_8x16_sse2;
- pixf->satd[PIXEL_8x8] = x264_pixel_satd_8x8_sse2;
- pixf->satd[PIXEL_8x4] = x264_pixel_satd_8x4_sse2;
+ INIT5_NAME( sad_aligned, sad, _ssse3 ); /* AVX-capable CPUs doesn't benefit from an aligned version */
+ INIT_ADS( _avx );
+ INIT6( satd, _avx );
+ pixf->satd[PIXEL_4x16] = x264_pixel_satd_4x16_avx;
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ INIT4( hadamard_ac, _avx );
+ }
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_avx;
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_avx;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_avx;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_avx;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_avx;
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_avx;
+ pixf->ssim_4x4x2_core = x264_pixel_ssim_4x4x2_core_avx;
+ pixf->ssim_end4 = x264_pixel_ssim_end4_avx;
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_avx;
+#endif
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_avx;
+ }
+ if( cpu&X264_CPU_XOP )
+ {
+ pixf->vsad = x264_pixel_vsad_xop;
+ pixf->asd8 = x264_pixel_asd8_xop;
+ }
+ if( cpu&X264_CPU_AVX2 )
+ {
+ INIT2( ssd, _avx2 );
+ INIT2( sad, _avx2 );
+ INIT2_NAME( sad_aligned, sad, _avx2 );
+ INIT2( sad_x3, _avx2 );
+ INIT2( sad_x4, _avx2 );
+ pixf->vsad = x264_pixel_vsad_avx2;
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_avx2;
+ pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8_avx2;
+ }
+#endif // HAVE_MMX
+#else // !HIGH_BIT_DEPTH
+#if HAVE_MMX
+ if( cpu&X264_CPU_MMX )
+ {
+ INIT8( ssd, _mmx );
+ }
-#ifdef ARCH_X86
- pixf->sad_x3[PIXEL_16x16] = x264_pixel_sad_x3_16x16_sse2;
- pixf->sad_x3[PIXEL_16x8 ] = x264_pixel_sad_x3_16x8_sse2;
+ if( cpu&X264_CPU_MMX2 )
+ {
+ INIT8( sad, _mmx2 );
+ INIT8_NAME( sad_aligned, sad, _mmx2 );
+ INIT7( sad_x3, _mmx2 );
+ INIT7( sad_x4, _mmx2 );
+ INIT8( satd, _mmx2 );
+ INIT7( satd_x3, _mmx2 );
+ INIT7( satd_x4, _mmx2 );
+ INIT4( hadamard_ac, _mmx2 );
+ INIT_ADS( _mmx2 );
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_mmx2;
+ pixf->var[PIXEL_8x16] = x264_pixel_var_8x16_mmx2;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_mmx2;
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_mmx2;
+#if ARCH_X86
+ pixf->sa8d[PIXEL_16x16] = x264_pixel_sa8d_16x16_mmx2;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_mmx2;
+ pixf->intra_sa8d_x3_8x8 = x264_intra_sa8d_x3_8x8_mmx2;
+ pixf->ssim_4x4x2_core = x264_pixel_ssim_4x4x2_core_mmx2;
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_mmx2;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_mmx2;
+ pixf->vsad = x264_pixel_vsad_mmx2;
- pixf->sad_x4[PIXEL_16x16] = x264_pixel_sad_x4_16x16_sse2;
- pixf->sad_x4[PIXEL_16x8 ] = x264_pixel_sad_x4_16x8_sse2;
+ if( cpu&X264_CPU_CACHELINE_32 )
+ {
+ INIT5( sad, _cache32_mmx2 );
+ INIT4( sad_x3, _cache32_mmx2 );
+ INIT4( sad_x4, _cache32_mmx2 );
+ }
+ else if( cpu&X264_CPU_CACHELINE_64 && !(cpu&X264_CPU_SLOW_ATOM) )
+ {
+ INIT5( sad, _cache64_mmx2 );
+ INIT4( sad_x3, _cache64_mmx2 );
+ INIT4( sad_x4, _cache64_mmx2 );
+ }
+#else
+ if( cpu&X264_CPU_CACHELINE_64 && !(cpu&X264_CPU_SLOW_ATOM) )
+ {
+ pixf->sad[PIXEL_8x16] = x264_pixel_sad_8x16_cache64_mmx2;
+ pixf->sad[PIXEL_8x8] = x264_pixel_sad_8x8_cache64_mmx2;
+ pixf->sad[PIXEL_8x4] = x264_pixel_sad_8x4_cache64_mmx2;
+ pixf->sad_x3[PIXEL_8x16] = x264_pixel_sad_x3_8x16_cache64_mmx2;
+ pixf->sad_x3[PIXEL_8x8] = x264_pixel_sad_x3_8x8_cache64_mmx2;
+ pixf->sad_x4[PIXEL_8x16] = x264_pixel_sad_x4_8x16_cache64_mmx2;
+ pixf->sad_x4[PIXEL_8x8] = x264_pixel_sad_x4_8x8_cache64_mmx2;
+ }
#endif
+ pixf->intra_satd_x3_16x16 = x264_intra_satd_x3_16x16_mmx2;
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_mmx2;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_mmx2;
+ pixf->intra_sad_x3_8x16c = x264_intra_sad_x3_8x16c_mmx2;
+ pixf->intra_satd_x3_8x8c = x264_intra_satd_x3_8x8c_mmx2;
+ pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_mmx2;
+ pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8_mmx2;
+ pixf->intra_satd_x3_4x4 = x264_intra_satd_x3_4x4_mmx2;
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_mmx2;
}
- // these are faster on both Intel and AMD
+
if( cpu&X264_CPU_SSE2 )
{
- pixf->ssd[PIXEL_16x16] = x264_pixel_ssd_16x16_sse2;
- pixf->ssd[PIXEL_16x8] = x264_pixel_ssd_16x8_sse2;
-
-#ifdef ARCH_X86_64
+ INIT5( ssd, _sse2slow );
+ INIT2_NAME( sad_aligned, sad, _sse2_aligned );
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_sse2;
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_sse2;
+ pixf->ssim_4x4x2_core = x264_pixel_ssim_4x4x2_core_sse2;
+ pixf->ssim_end4 = x264_pixel_ssim_end4_sse2;
pixf->sa8d[PIXEL_16x16] = x264_pixel_sa8d_16x16_sse2;
pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_sse2;
+#if ARCH_X86_64
pixf->intra_sa8d_x3_8x8 = x264_intra_sa8d_x3_8x8_sse2;
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_sse2;
#endif
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_sse2;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_sse2;
+ pixf->vsad = x264_pixel_vsad_sse2;
+ pixf->asd8 = x264_pixel_asd8_sse2;
}
+
+ if( (cpu&X264_CPU_SSE2) && !(cpu&X264_CPU_SSE2_IS_SLOW) )
+ {
+ INIT2( sad, _sse2 );
+ INIT2( sad_x3, _sse2 );
+ INIT2( sad_x4, _sse2 );
+ INIT6( satd, _sse2 );
+ pixf->satd[PIXEL_4x16] = x264_pixel_satd_4x16_sse2;
+ INIT6( satd_x3, _sse2 );
+ INIT6( satd_x4, _sse2 );
+ INIT4( hadamard_ac, _sse2 );
+ INIT_ADS( _sse2 );
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_sse2;
+ pixf->var[PIXEL_8x16] = x264_pixel_var_8x16_sse2;
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_sse2;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_sse2;
+ pixf->intra_sad_x3_8x16c = x264_intra_sad_x3_8x16c_sse2;
+ if( cpu&X264_CPU_CACHELINE_64 )
+ {
+ INIT2( ssd, _sse2); /* faster for width 16 on p4 */
+#if ARCH_X86
+ INIT2( sad, _cache64_sse2 );
+ INIT2( sad_x3, _cache64_sse2 );
+ INIT2( sad_x4, _cache64_sse2 );
#endif
+ if( cpu&X264_CPU_SSE2_IS_FAST )
+ {
+ pixf->sad_x3[PIXEL_8x16] = x264_pixel_sad_x3_8x16_cache64_sse2;
+ pixf->sad_x4[PIXEL_8x16] = x264_pixel_sad_x4_8x16_cache64_sse2;
+ }
+ }
+ }
-#ifdef ARCH_PPC
- if( cpu&X264_CPU_ALTIVEC )
+ if( cpu&X264_CPU_SSE2_IS_FAST && !(cpu&X264_CPU_CACHELINE_64) )
{
- x264_pixel_altivec_init( pixf );
+ pixf->sad_aligned[PIXEL_8x16] = x264_pixel_sad_8x16_sse2;
+ pixf->sad[PIXEL_8x16] = x264_pixel_sad_8x16_sse2;
+ pixf->sad_x3[PIXEL_8x16] = x264_pixel_sad_x3_8x16_sse2;
+ pixf->sad_x3[PIXEL_8x8] = x264_pixel_sad_x3_8x8_sse2;
+ pixf->sad_x3[PIXEL_8x4] = x264_pixel_sad_x3_8x4_sse2;
+ pixf->sad_x4[PIXEL_8x16] = x264_pixel_sad_x4_8x16_sse2;
+ pixf->sad_x4[PIXEL_8x8] = x264_pixel_sad_x4_8x8_sse2;
+ pixf->sad_x4[PIXEL_8x4] = x264_pixel_sad_x4_8x4_sse2;
}
+
+ if( (cpu&X264_CPU_SSE3) && (cpu&X264_CPU_CACHELINE_64) )
+ {
+ INIT2( sad, _sse3 );
+ INIT2( sad_x3, _sse3 );
+ INIT2( sad_x4, _sse3 );
+ }
+
+ if( cpu&X264_CPU_SSSE3 )
+ {
+ INIT4( hadamard_ac, _ssse3 );
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ pixf->intra_sad_x9_4x4 = x264_intra_sad_x9_4x4_ssse3;
+ pixf->intra_satd_x9_4x4 = x264_intra_satd_x9_4x4_ssse3;
+ pixf->intra_sad_x9_8x8 = x264_intra_sad_x9_8x8_ssse3;
+#if ARCH_X86_64
+ pixf->intra_sa8d_x9_8x8 = x264_intra_sa8d_x9_8x8_ssse3;
+#endif
+ }
+ INIT_ADS( _ssse3 );
+ if( cpu&X264_CPU_SLOW_ATOM )
+ {
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_ssse3_atom;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_ssse3_atom;
+ INIT6( satd, _ssse3_atom );
+ pixf->satd[PIXEL_4x16] = x264_pixel_satd_4x16_ssse3_atom;
+ INIT6( satd_x3, _ssse3_atom );
+ INIT6( satd_x4, _ssse3_atom );
+ INIT4( hadamard_ac, _ssse3_atom );
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_ssse3_atom;
+#endif
+ }
+ else
+ {
+ INIT8( ssd, _ssse3 );
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_ssse3;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_ssse3;
+ INIT8( satd, _ssse3 );
+ INIT7( satd_x3, _ssse3 );
+ INIT7( satd_x4, _ssse3 );
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_ssse3;
#endif
-#ifdef ARCH_UltraSparc
- pixf->sad[PIXEL_8x8] = x264_pixel_sad_8x8_vis;
- pixf->sad[PIXEL_8x16] = x264_pixel_sad_8x16_vis;
- pixf->sad[PIXEL_16x8] = x264_pixel_sad_16x8_vis;
- pixf->sad[PIXEL_16x16] = x264_pixel_sad_16x16_vis;
+ }
+ pixf->intra_satd_x3_16x16 = x264_intra_satd_x3_16x16_ssse3;
+ if( !(cpu&X264_CPU_SLOW_PSHUFB) )
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_ssse3;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_ssse3;
+ pixf->intra_satd_x3_8x8c = x264_intra_satd_x3_8x8c_ssse3;
+ pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_ssse3;
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_ssse3;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_ssse3;
+ pixf->asd8 = x264_pixel_asd8_ssse3;
+ if( cpu&X264_CPU_CACHELINE_64 )
+ {
+ INIT2( sad, _cache64_ssse3 );
+ INIT2( sad_x3, _cache64_ssse3 );
+ INIT2( sad_x4, _cache64_ssse3 );
+ }
+ else
+ {
+ INIT2( sad_x3, _ssse3 );
+ INIT5( sad_x4, _ssse3 );
+ }
+ if( (cpu&X264_CPU_SLOW_ATOM) || (cpu&X264_CPU_SLOW_SHUFFLE) )
+ {
+ INIT5( ssd, _sse2 ); /* on conroe, sse2 is faster for width8/16 */
+ }
+ }
- pixf->sad_x3[PIXEL_8x8] = x264_pixel_sad_x3_8x8_vis;
- pixf->sad_x3[PIXEL_8x16] = x264_pixel_sad_x3_8x16_vis;
- pixf->sad_x3[PIXEL_16x8] = x264_pixel_sad_x3_16x8_vis;
- pixf->sad_x3[PIXEL_16x16] = x264_pixel_sad_x3_16x16_vis;
+ if( cpu&X264_CPU_SSE4 )
+ {
+ INIT8( satd, _sse4 );
+ INIT7( satd_x3, _sse4 );
+ INIT7( satd_x4, _sse4 );
+ INIT4( hadamard_ac, _sse4 );
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ pixf->intra_sad_x9_4x4 = x264_intra_sad_x9_4x4_sse4;
+ pixf->intra_satd_x9_4x4 = x264_intra_satd_x9_4x4_sse4;
+ pixf->intra_sad_x9_8x8 = x264_intra_sad_x9_8x8_sse4;
+#if ARCH_X86_64
+ pixf->intra_sa8d_x9_8x8 = x264_intra_sa8d_x9_8x8_sse4;
+#endif
+ }
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_sse4;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_sse4;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_sse4;
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_sse4;
+#endif
+ }
- pixf->sad_x4[PIXEL_8x8] = x264_pixel_sad_x4_8x8_vis;
- pixf->sad_x4[PIXEL_8x16] = x264_pixel_sad_x4_8x16_vis;
- pixf->sad_x4[PIXEL_16x8] = x264_pixel_sad_x4_16x8_vis;
- pixf->sad_x4[PIXEL_16x16] = x264_pixel_sad_x4_16x16_vis;
+ if( cpu&X264_CPU_AVX )
+ {
+ INIT2_NAME( sad_aligned, sad, _sse2 ); /* AVX-capable CPUs doesn't benefit from an aligned version */
+ INIT2( sad_x3, _avx );
+ INIT2( sad_x4, _avx );
+ INIT8( satd, _avx );
+ INIT7( satd_x3, _avx );
+ INIT7( satd_x4, _avx );
+ INIT_ADS( _avx );
+ INIT4( hadamard_ac, _avx );
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ pixf->intra_sad_x9_4x4 = x264_intra_sad_x9_4x4_avx;
+ pixf->intra_satd_x9_4x4 = x264_intra_satd_x9_4x4_avx;
+ pixf->intra_sad_x9_8x8 = x264_intra_sad_x9_8x8_avx;
+#if ARCH_X86_64
+ pixf->intra_sa8d_x9_8x8 = x264_intra_sa8d_x9_8x8_avx;
+#endif
+ }
+ INIT5( ssd, _avx );
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_avx;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_avx;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_avx;
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_avx;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_avx;
+ pixf->var[PIXEL_8x16] = x264_pixel_var_8x16_avx;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_avx;
+ pixf->ssim_4x4x2_core = x264_pixel_ssim_4x4x2_core_avx;
+ pixf->ssim_end4 = x264_pixel_ssim_end4_avx;
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_avx;
+#endif
+ }
+
+ if( cpu&X264_CPU_XOP )
+ {
+ INIT7( satd, _xop );
+ INIT7( satd_x3, _xop );
+ INIT7( satd_x4, _xop );
+ INIT4( hadamard_ac, _xop );
+ if( !(cpu&X264_CPU_STACK_MOD4) )
+ {
+ pixf->intra_satd_x9_4x4 = x264_intra_satd_x9_4x4_xop;
+ }
+ INIT5( ssd, _xop );
+ pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_xop;
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_xop;
+ pixf->intra_satd_x3_8x16c = x264_intra_satd_x3_8x16c_xop;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_xop;
+ pixf->var[PIXEL_8x16] = x264_pixel_var_8x16_xop;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_xop;
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_xop;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_xop;
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_xop;
#endif
+ }
+
+ if( cpu&X264_CPU_AVX2 )
+ {
+ INIT2( ssd, _avx2 );
+ INIT2( sad_x3, _avx2 );
+ INIT2( sad_x4, _avx2 );
+ INIT4( satd, _avx2 );
+ INIT2( hadamard_ac, _avx2 );
+ INIT_ADS( _avx2 );
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_avx2;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_avx2;
+ pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_avx2;
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_avx2;
+ pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_avx2;
+ pixf->intra_sad_x9_8x8 = x264_intra_sad_x9_8x8_avx2;
+ pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_avx2;
+ pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_avx2;
+#if ARCH_X86_64
+ pixf->sa8d_satd[PIXEL_16x16] = x264_pixel_sa8d_satd_16x16_avx2;
+#endif
+ }
+#endif //HAVE_MMX
+
+#if HAVE_ARMV6
+ if( cpu&X264_CPU_ARMV6 )
+ {
+ pixf->sad[PIXEL_4x8] = x264_pixel_sad_4x8_armv6;
+ pixf->sad[PIXEL_4x4] = x264_pixel_sad_4x4_armv6;
+ pixf->sad_aligned[PIXEL_4x8] = x264_pixel_sad_4x8_armv6;
+ pixf->sad_aligned[PIXEL_4x4] = x264_pixel_sad_4x4_armv6;
+ }
+ if( cpu&X264_CPU_NEON )
+ {
+ INIT5( sad, _neon );
+ INIT5( sad_aligned, _neon );
+ INIT7( sad_x3, _neon );
+ INIT7( sad_x4, _neon );
+ INIT7( ssd, _neon );
+ INIT7( satd, _neon );
+ INIT7( satd_x3, _neon );
+ INIT7( satd_x4, _neon );
+ INIT4( hadamard_ac, _neon );
+ pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_neon;
+ pixf->sa8d[PIXEL_16x16] = x264_pixel_sa8d_16x16_neon;
+ pixf->var[PIXEL_8x8] = x264_pixel_var_8x8_neon;
+ pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_neon;
+ pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_neon;
+
+ pixf->ssim_4x4x2_core = x264_pixel_ssim_4x4x2_core_neon;
+ pixf->ssim_end4 = x264_pixel_ssim_end4_neon;
+
+ if( cpu&X264_CPU_FAST_NEON_MRC )
+ {
+ pixf->sad[PIXEL_4x8] = x264_pixel_sad_4x8_neon;
+ pixf->sad[PIXEL_4x4] = x264_pixel_sad_4x4_neon;
+ pixf->sad_aligned[PIXEL_4x8] = x264_pixel_sad_aligned_4x8_neon;
+ pixf->sad_aligned[PIXEL_4x4] = x264_pixel_sad_aligned_4x4_neon;
+ }
+ else // really just scheduled for dual issue / A8
+ {
+ INIT5( sad_aligned, _neon_dual );
+ }
+ }
+#endif
+#endif // HIGH_BIT_DEPTH
+#if HAVE_ALTIVEC
+ if( cpu&X264_CPU_ALTIVEC )
+ {
+ x264_pixel_altivec_init( pixf );
+ }
+#endif
+#if !HIGH_BIT_DEPTH
+#if ARCH_UltraSPARC
+ INIT4( sad, _vis );
+ INIT4( sad_x3, _vis );
+ INIT4( sad_x4, _vis );
+#endif
+#endif // !HIGH_BIT_DEPTH
+
+ pixf->ads[PIXEL_8x16] =
+ pixf->ads[PIXEL_8x4] =
+ pixf->ads[PIXEL_4x8] = pixf->ads[PIXEL_16x8];
+ pixf->ads[PIXEL_4x4] = pixf->ads[PIXEL_8x8];
}
projects / x264 / blobdiff