generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Cleaning up vp9_variance_sse2.c.

Browse Source 
Change-Id: I5ec336848f6489c31cf2b645026fa2025db07466
This commit is contained in:
Dmitry Kovalev 2014-05-27 13:53:19 -07:00
parent 444f93945b
commit a789bfec87
1 changed files with 115 additions and 216 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

331
vp9/encoder/x86/vp9_variance_sse2.c
View File

@ -13,50 +13,27 @@
#include "vp9/encoder/vp9_variance.h"
#include "vpx_ports/mem.h"
extern unsigned int vp9_get4x4var_mmx
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *SSE,
int *Sum
);
typedef unsigned int (*variance_fn_t) (const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse, int *sum);
unsigned int vp9_get16x16var_sse2
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *SSE,
int *Sum
);
unsigned int vp9_get8x8var_sse2
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *SSE,
int *Sum
);
unsigned int vp9_get4x4var_mmx(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse, int *sum);
typedef unsigned int (*get_var_sse2) (
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *SSE,
int *Sum
);
static void variance_sse2(const unsigned char *src_ptr, int source_stride,
const unsigned char *ref_ptr, int recon_stride,
int w, int h, unsigned int *sse, int *sum,
get_var_sse2 var_fn, int block_size) {
unsigned int sse0;
int sum0;
unsigned int vp9_get8x8var_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse, int *sum);
unsigned int vp9_get16x16var_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse, int *sum);
static void variance_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
int w, int h, unsigned int *sse, int *sum,
variance_fn_t var_fn, int block_size) {
int i, j;
*sse = 0;
@ -64,217 +41,139 @@ static void variance_sse2(const unsigned char *src_ptr, int source_stride,
for (i = 0; i < h; i += block_size) {
for (j = 0; j < w; j += block_size) {
var_fn(src_ptr + source_stride * i + j, source_stride,
ref_ptr + recon_stride * i + j, recon_stride, &sse0, &sum0);
unsigned int sse0;
int sum0;
var_fn(src + src_stride * i + j, src_stride,
ref + ref_stride * i + j, ref_stride, &sse0, &sum0);
*sse += sse0;
*sum += sum0;
}
}
}
unsigned int vp9_variance4x4_sse2(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 4, 4,
&var, &avg, vp9_get4x4var_mmx, 4);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 4));
}
unsigned int vp9_variance8x4_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int vp9_variance4x4_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 8, 4,
&var, &avg, vp9_get4x4var_mmx, 4);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 5));
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 4, 4,
sse, &sum, vp9_get4x4var_mmx, 4);
return *sse - (((unsigned int)sum * sum) >> 4);
}
unsigned int vp9_variance4x8_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int vp9_variance8x4_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 4, 8,
&var, &avg, vp9_get4x4var_mmx, 4);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 5));
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 8, 4,
sse, &sum, vp9_get4x4var_mmx, 4);
return *sse - (((unsigned int)sum * sum) >> 5);
}
unsigned int vp9_variance8x8_sse2
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8,
&var, &avg, vp9_get8x8var_sse2, 8);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 6));
unsigned int vp9_variance4x8_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 4, 8,
sse, &sum, vp9_get4x4var_mmx, 4);
return *sse - (((unsigned int)sum * sum) >> 5);
}
unsigned int vp9_variance16x8_sse2
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 16, 8,
&var, &avg, vp9_get8x8var_sse2, 8);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 7));
unsigned int vp9_variance8x8_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse) {
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 8, 8,
sse, &sum, vp9_get8x8var_sse2, 8);
return *sse - (((unsigned int)sum * sum) >> 6);
}
unsigned int vp9_variance8x16_sse2
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 8, 16,
&var, &avg, vp9_get8x8var_sse2, 8);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 7));
unsigned int vp9_variance16x8_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse) {
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 16, 8,
sse, &sum, vp9_get8x8var_sse2, 8);
return *sse - (((unsigned int)sum * sum) >> 7);
}
unsigned int vp9_variance16x16_sse2
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16,
&var, &avg, vp9_get16x16var_sse2, 16);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 8));
unsigned int vp9_variance8x16_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse) {
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 8, 16,
sse, &sum, vp9_get8x8var_sse2, 8);
return *sse - (((unsigned int)sum * sum) >> 7);
}
unsigned int vp9_mse16x16_sse2(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int sse0;
int sum0;
vp9_get16x16var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &sse0,
&sum0);
*sse = sse0;
return sse0;
}
unsigned int vp9_variance32x32_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int vp9_variance16x16_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 32, 32,
&var, &avg, vp9_get16x16var_sse2, 16);
*sse = var;
return (var - (((int64_t)avg * avg) >> 10));
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 16, 16,
sse, &sum, vp9_get16x16var_sse2, 16);
return *sse - (((unsigned int)sum * sum) >> 8);
}
unsigned int vp9_variance32x16_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 32, 16,
&var, &avg, vp9_get16x16var_sse2, 16);
*sse = var;
return (var - (((int64_t)avg * avg) >> 9));
unsigned int vp9_mse16x16_sse2(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse) {
int sum;
vp9_get16x16var_sse2(src, src_stride, ref, ref_stride, sse, &sum);
return *sse;
}
unsigned int vp9_variance16x32_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int vp9_variance32x32_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 16, 32,
&var, &avg, vp9_get16x16var_sse2, 16);
*sse = var;
return (var - (((int64_t)avg * avg) >> 9));
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 32, 32,
sse, &sum, vp9_get16x16var_sse2, 16);
return *sse - (((int64_t)sum * sum) >> 10);
}
unsigned int vp9_variance64x64_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int vp9_variance32x16_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 64, 64,
&var, &avg, vp9_get16x16var_sse2, 16);
*sse = var;
return (var - (((int64_t)avg * avg) >> 12));
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 32, 16,
sse, &sum, vp9_get16x16var_sse2, 16);
return *sse - (((int64_t)sum * sum) >> 9);
}
unsigned int vp9_variance64x32_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int vp9_variance16x32_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 64, 32,
&var, &avg, vp9_get16x16var_sse2, 16);
*sse = var;
return (var - (((int64_t)avg * avg) >> 11));
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 16, 32,
sse, &sum, vp9_get16x16var_sse2, 16);
return *sse - (((int64_t)sum * sum) >> 9);
}
unsigned int vp9_variance32x64_sse2(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int vp9_variance64x64_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int var;
int avg;
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 64, 64,
sse, &sum, vp9_get16x16var_sse2, 16);
return *sse - (((int64_t)sum * sum) >> 12);
}
variance_sse2(src_ptr, source_stride, ref_ptr, recon_stride, 32, 64,
&var, &avg, vp9_get16x16var_sse2, 16);
*sse = var;
return (var - (((int64_t)avg * avg) >> 11));
unsigned int vp9_variance64x32_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 64, 32,
sse, &sum, vp9_get16x16var_sse2, 16);
return *sse - (((int64_t)sum * sum) >> 11);
}
unsigned int vp9_variance32x64_sse2(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
int sum;
variance_sse2(src, src_stride, ref, ref_stride, 32, 64,
sse, &sum, vp9_get16x16var_sse2, 16);
return *sse - (((int64_t)sum * sum) >> 11);
}
#define DECL(w, opt) \