1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
;
; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
; Use of this source code is governed by a BSD-style license
; that can be found in the LICENSE file in the root of the source
; tree. An additional intellectual property rights grant can be found
; in the file PATENTS. All contributing project authors may
; be found in the AUTHORS file in the root of the source tree.
;
%include "third_party/x86inc/x86inc.asm"
SECTION .text
; unsigned int vp9_sad64x64_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
INIT_XMM sse2
cglobal sad64x64, 4, 5, 5, src, src_stride, ref, ref_stride, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
mov n_rowsd, 64
pxor m0, m0
.loop:
movu m1, [refq]
movu m2, [refq+16]
movu m3, [refq+32]
movu m4, [refq+48]
psadbw m1, [srcq]
psadbw m2, [srcq+16]
psadbw m3, [srcq+32]
psadbw m4, [srcq+48]
paddd m1, m2
paddd m3, m4
add refq, ref_strideq
paddd m0, m1
add srcq, src_strideq
paddd m0, m3
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
; unsigned int vp9_sad32x32_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
INIT_XMM sse2
cglobal sad32x32, 4, 5, 5, src, src_stride, ref, ref_stride, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
mov n_rowsd, 16
pxor m0, m0
.loop:
movu m1, [refq]
movu m2, [refq+16]
movu m3, [refq+ref_strideq]
movu m4, [refq+ref_strideq+16]
psadbw m1, [srcq]
psadbw m2, [srcq+16]
psadbw m3, [srcq+src_strideq]
psadbw m4, [srcq+src_strideq+16]
paddd m1, m2
paddd m3, m4
lea refq, [refq+ref_strideq*2]
paddd m0, m1
lea srcq, [srcq+src_strideq*2]
paddd m0, m3
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
; unsigned int vp9_sad16x{8,16}_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
%macro SAD16XN 1
cglobal sad16x%1, 4, 7, 5, src, src_stride, ref, ref_stride, \
src_stride3, ref_stride3, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
lea src_stride3q, [src_strideq*3]
lea ref_stride3q, [ref_strideq*3]
mov n_rowsd, %1/4
pxor m0, m0
.loop:
movu m1, [refq]
movu m2, [refq+ref_strideq]
movu m3, [refq+ref_strideq*2]
movu m4, [refq+ref_stride3q]
psadbw m1, [srcq]
psadbw m2, [srcq+src_strideq]
psadbw m3, [srcq+src_strideq*2]
psadbw m4, [srcq+src_stride3q]
paddd m1, m2
paddd m3, m4
lea refq, [refq+ref_strideq*4]
paddd m0, m1
lea srcq, [srcq+src_strideq*4]
paddd m0, m3
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
%endmacro
INIT_XMM sse2
SAD16XN 16 ; sad16x16_sse2
SAD16XN 8 ; sad16x8_sse2
; unsigned int vp9_sad8x{8,16}_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
%macro SAD8XN 1
cglobal sad8x%1, 4, 7, 5, src, src_stride, ref, ref_stride, \
src_stride3, ref_stride3, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
lea src_stride3q, [src_strideq*3]
lea ref_stride3q, [ref_strideq*3]
mov n_rowsd, %1/4
pxor m0, m0
.loop:
movh m1, [refq]
movhps m1, [refq+ref_strideq]
movh m2, [refq+ref_strideq*2]
movhps m2, [refq+ref_stride3q]
movh m3, [srcq]
movhps m3, [srcq+src_strideq]
movh m4, [srcq+src_strideq*2]
movhps m4, [srcq+src_stride3q]
psadbw m1, m3
psadbw m2, m4
lea refq, [refq+ref_strideq*4]
paddd m0, m1
lea srcq, [srcq+src_strideq*4]
paddd m0, m2
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
%endmacro
INIT_XMM sse2
SAD8XN 16 ; sad8x16_sse2
SAD8XN 8 ; sad8x8_sse2
; unsigned int vp9_sad4x4_sse(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
INIT_MMX sse
cglobal sad4x4, 4, 4, 8, src, src_stride, ref, ref_stride
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
movd m0, [refq]
movd m1, [refq+ref_strideq]
movd m2, [srcq]
movd m3, [srcq+src_strideq]
lea refq, [refq+ref_strideq*2]
lea srcq, [srcq+src_strideq*2]
movd m4, [refq]
movd m5, [refq+ref_strideq]
movd m6, [srcq]
movd m7, [srcq+src_strideq]
punpckldq m0, m1
punpckldq m2, m3
punpckldq m4, m5
punpckldq m6, m7
psadbw m0, m2
psadbw m4, m6
paddd m0, m4
movd eax, m0
RET
|
