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Commit e6fadb5b authored by Dmitry Kovalev's avatar Dmitry Kovalev Committed by Gerrit Code Review
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Merge "Cleaning up vp9_variance_mmx.c."

parents 4a8103d6 ac3d97f1
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vp9/encoder/x86/vp9_variance_mmx.c
View file @ e6fadb5b
......@@ -12,141 +12,92 @@
#include "vp9/encoder/vp9_variance.h"
#include "vpx_ports/mem.h"
extern unsigned int vp9_get8x8var_mmx
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *SSE,
int *Sum
);
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
);
unsigned int vp9_variance4x4_mmx(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
vp9_get4x4var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 4));
unsigned int vp9_get8x8var_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse, int *sum);
unsigned int vp9_get4x4var_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *SSE, int *sum);
unsigned int vp9_variance4x4_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
int sum;
vp9_get4x4var_mmx(src, src_stride, ref, ref_stride, sse, &sum);
return *sse - (((unsigned int)sum * sum) >> 4);
}
unsigned int vp9_variance8x8_mmx(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
unsigned int vp9_variance8x8_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
int sum;
vp9_get8x8var_mmx(src, src_stride, ref, ref_stride, sse, &sum);
return *sse - (((unsigned int)sum * sum) >> 6);
}
unsigned int vp9_mse16x16_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int sse0, sse1, sse2, sse3;
int sum0, sum1, sum2, sum3;
vp9_get8x8var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
*sse = var;
vp9_get8x8var_mmx(src, src_stride, ref, ref_stride, &sse0, &sum0);
vp9_get8x8var_mmx(src + 8, src_stride, ref + 8, ref_stride, &sse1, &sum1);
vp9_get8x8var_mmx(src + 8 * src_stride, src_stride,
ref + 8 * ref_stride, ref_stride, &sse2, &sum2);
vp9_get8x8var_mmx(src + 8 * src_stride + 8, src_stride,
ref + 8 * ref_stride + 8, ref_stride, &sse3, &sum3);
return (var - (((unsigned int)avg * avg) >> 6));
*sse = sse0 + sse1 + sse2 + sse3;
return *sse;
}
unsigned int vp9_mse16x16_mmx(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int sse0, sse1, sse2, sse3, var;
int sum0, sum1, sum2, sum3;
unsigned int vp9_variance16x16_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int sse0, sse1, sse2, sse3;
int sum0, sum1, sum2, sum3, sum;
vp9_get8x8var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &sse0,
&sum0);
vp9_get8x8var_mmx(src_ptr + 8, source_stride, ref_ptr + 8, recon_stride,
&sse1, &sum1);
vp9_get8x8var_mmx(src_ptr + 8 * source_stride, source_stride,
ref_ptr + 8 * recon_stride, recon_stride, &sse2, &sum2);
vp9_get8x8var_mmx(src_ptr + 8 * source_stride + 8, source_stride,
ref_ptr + 8 * recon_stride + 8, recon_stride, &sse3, &sum3);
vp9_get8x8var_mmx(src, src_stride, ref, ref_stride, &sse0, &sum0);
vp9_get8x8var_mmx(src + 8, src_stride, ref + 8, ref_stride, &sse1, &sum1);
vp9_get8x8var_mmx(src + 8 * src_stride, src_stride,
ref + 8 * ref_stride, ref_stride, &sse2, &sum2);
vp9_get8x8var_mmx(src + 8 * src_stride + 8, src_stride,
ref + 8 * ref_stride + 8, ref_stride, &sse3, &sum3);
var = sse0 + sse1 + sse2 + sse3;
*sse = var;
return var;
*sse = sse0 + sse1 + sse2 + sse3;
sum = sum0 + sum1 + sum2 + sum3;
return *sse - (((unsigned int)sum * sum) >> 8);
}
unsigned int vp9_variance16x8_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int sse0, sse1;
int sum0, sum1, sum;
unsigned int vp9_variance16x16_mmx(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int sse0, sse1, sse2, sse3, var;
int sum0, sum1, sum2, sum3, avg;
vp9_get8x8var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &sse0,
&sum0);
vp9_get8x8var_mmx(src_ptr + 8, source_stride, ref_ptr + 8, recon_stride,
&sse1, &sum1);
vp9_get8x8var_mmx(src_ptr + 8 * source_stride, source_stride,
ref_ptr + 8 * recon_stride, recon_stride, &sse2, &sum2);
vp9_get8x8var_mmx(src_ptr + 8 * source_stride + 8, source_stride,
ref_ptr + 8 * recon_stride + 8, recon_stride, &sse3, &sum3);
var = sse0 + sse1 + sse2 + sse3;
avg = sum0 + sum1 + sum2 + sum3;
*sse = var;
return (var - (((unsigned int)avg * avg) >> 8));
}
vp9_get8x8var_mmx(src, src_stride, ref, ref_stride, &sse0, &sum0);
vp9_get8x8var_mmx(src + 8, src_stride, ref + 8, ref_stride, &sse1, &sum1);
unsigned int vp9_variance16x8_mmx(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int sse0, sse1, var;
int sum0, sum1, avg;
vp9_get8x8var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &sse0,
&sum0);
vp9_get8x8var_mmx(src_ptr + 8, source_stride, ref_ptr + 8, recon_stride,
&sse1, &sum1);
var = sse0 + sse1;
avg = sum0 + sum1;
*sse = var;
return (var - (((unsigned int)avg * avg) >> 7));
*sse = sse0 + sse1;
sum = sum0 + sum1;
return *sse - (((unsigned int)sum * sum) >> 7);
}
unsigned int vp9_variance8x16_mmx(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int sse0, sse1, var;
int sum0, sum1, avg;
vp9_get8x8var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &sse0,
&sum0);
vp9_get8x8var_mmx(src_ptr + 8 * source_stride, source_stride,
ref_ptr + 8 * recon_stride, recon_stride, &sse1, &sum1);
unsigned int vp9_variance8x16_mmx(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
unsigned int *sse) {
unsigned int sse0, sse1;
int sum0, sum1, sum;
var = sse0 + sse1;
avg = sum0 + sum1;
*sse = var;
vp9_get8x8var_mmx(src, src_stride, ref, ref_stride, &sse0, &sum0);
vp9_get8x8var_mmx(src + 8 * src_stride, src_stride,
ref + 8 * ref_stride, ref_stride, &sse1, &sum1);
return (var - (((unsigned int)avg * avg) >> 7));
*sse = sse0 + sse1;
sum = sum0 + sum1;
return *sse - (((unsigned int)sum * sum) >> 7);
}
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