aboutsummaryrefslogtreecommitdiff
path: root/libvpx/vpx_dsp/x86/sad_sse4.asm
blob: 0818ed5f0acc7e2b1952415e97ef8b72ebf538f4 (plain)
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
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
;
;  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 "vpx_ports/x86_abi_support.asm"

%macro PROCESS_16X2X8 1
%if %1
        movdqa          xmm0,       XMMWORD PTR [rsi]
        movq            xmm1,       MMWORD PTR [rdi]
        movq            xmm3,       MMWORD PTR [rdi+8]
        movq            xmm2,       MMWORD PTR [rdi+16]
        punpcklqdq      xmm1,       xmm3
        punpcklqdq      xmm3,       xmm2

        movdqa          xmm2,       xmm1
        mpsadbw         xmm1,       xmm0,  0x0
        mpsadbw         xmm2,       xmm0,  0x5

        psrldq          xmm0,       8

        movdqa          xmm4,       xmm3
        mpsadbw         xmm3,       xmm0,  0x0
        mpsadbw         xmm4,       xmm0,  0x5

        paddw           xmm1,       xmm2
        paddw           xmm1,       xmm3
        paddw           xmm1,       xmm4
%else
        movdqa          xmm0,       XMMWORD PTR [rsi]
        movq            xmm5,       MMWORD PTR [rdi]
        movq            xmm3,       MMWORD PTR [rdi+8]
        movq            xmm2,       MMWORD PTR [rdi+16]
        punpcklqdq      xmm5,       xmm3
        punpcklqdq      xmm3,       xmm2

        movdqa          xmm2,       xmm5
        mpsadbw         xmm5,       xmm0,  0x0
        mpsadbw         xmm2,       xmm0,  0x5

        psrldq          xmm0,       8

        movdqa          xmm4,       xmm3
        mpsadbw         xmm3,       xmm0,  0x0
        mpsadbw         xmm4,       xmm0,  0x5

        paddw           xmm5,       xmm2
        paddw           xmm5,       xmm3
        paddw           xmm5,       xmm4

        paddw           xmm1,       xmm5
%endif
        movdqa          xmm0,       XMMWORD PTR [rsi + rax]
        movq            xmm5,       MMWORD PTR [rdi+ rdx]
        movq            xmm3,       MMWORD PTR [rdi+ rdx+8]
        movq            xmm2,       MMWORD PTR [rdi+ rdx+16]
        punpcklqdq      xmm5,       xmm3
        punpcklqdq      xmm3,       xmm2

        lea             rsi,        [rsi+rax*2]
        lea             rdi,        [rdi+rdx*2]

        movdqa          xmm2,       xmm5
        mpsadbw         xmm5,       xmm0,  0x0
        mpsadbw         xmm2,       xmm0,  0x5

        psrldq          xmm0,       8
        movdqa          xmm4,       xmm3
        mpsadbw         xmm3,       xmm0,  0x0
        mpsadbw         xmm4,       xmm0,  0x5

        paddw           xmm5,       xmm2
        paddw           xmm5,       xmm3
        paddw           xmm5,       xmm4

        paddw           xmm1,       xmm5
%endmacro

%macro PROCESS_8X2X8 1
%if %1
        movq            xmm0,       MMWORD PTR [rsi]
        movq            xmm1,       MMWORD PTR [rdi]
        movq            xmm3,       MMWORD PTR [rdi+8]
        punpcklqdq      xmm1,       xmm3

        movdqa          xmm2,       xmm1
        mpsadbw         xmm1,       xmm0,  0x0
        mpsadbw         xmm2,       xmm0,  0x5
        paddw           xmm1,       xmm2
%else
        movq            xmm0,       MMWORD PTR [rsi]
        movq            xmm5,       MMWORD PTR [rdi]
        movq            xmm3,       MMWORD PTR [rdi+8]
        punpcklqdq      xmm5,       xmm3

        movdqa          xmm2,       xmm5
        mpsadbw         xmm5,       xmm0,  0x0
        mpsadbw         xmm2,       xmm0,  0x5
        paddw           xmm5,       xmm2

        paddw           xmm1,       xmm5
%endif
        movq            xmm0,       MMWORD PTR [rsi + rax]
        movq            xmm5,       MMWORD PTR [rdi+ rdx]
        movq            xmm3,       MMWORD PTR [rdi+ rdx+8]
        punpcklqdq      xmm5,       xmm3

        lea             rsi,        [rsi+rax*2]
        lea             rdi,        [rdi+rdx*2]

        movdqa          xmm2,       xmm5
        mpsadbw         xmm5,       xmm0,  0x0
        mpsadbw         xmm2,       xmm0,  0x5
        paddw           xmm5,       xmm2

        paddw           xmm1,       xmm5
%endmacro

%macro PROCESS_4X2X8 1
%if %1
        movd            xmm0,       [rsi]
        movq            xmm1,       MMWORD PTR [rdi]
        movq            xmm3,       MMWORD PTR [rdi+8]
        punpcklqdq      xmm1,       xmm3

        mpsadbw         xmm1,       xmm0,  0x0
%else
        movd            xmm0,       [rsi]
        movq            xmm5,       MMWORD PTR [rdi]
        movq            xmm3,       MMWORD PTR [rdi+8]
        punpcklqdq      xmm5,       xmm3

        mpsadbw         xmm5,       xmm0,  0x0

        paddw           xmm1,       xmm5
%endif
        movd            xmm0,       [rsi + rax]
        movq            xmm5,       MMWORD PTR [rdi+ rdx]
        movq            xmm3,       MMWORD PTR [rdi+ rdx+8]
        punpcklqdq      xmm5,       xmm3

        lea             rsi,        [rsi+rax*2]
        lea             rdi,        [rdi+rdx*2]

        mpsadbw         xmm5,       xmm0,  0x0

        paddw           xmm1,       xmm5
%endmacro

%macro WRITE_AS_INTS 0
    mov             rdi,        arg(4)           ;Results
    pxor            xmm0, xmm0
    movdqa          xmm2, xmm1
    punpcklwd       xmm1, xmm0
    punpckhwd       xmm2, xmm0

    movdqa          [rdi],    xmm1
    movdqa          [rdi + 16],    xmm2
%endmacro

SECTION .text

;void vpx_sad16x16x8_sse4_1(
;    const unsigned char *src_ptr,
;    int  src_stride,
;    const unsigned char *ref_ptr,
;    int  ref_stride,
;    unsigned short *sad_array);
globalsym(vpx_sad16x16x8_sse4_1)
sym(vpx_sad16x16x8_sse4_1):
    push        rbp
    mov         rbp, rsp
    SHADOW_ARGS_TO_STACK 5
    push        rsi
    push        rdi
    ; end prolog

    mov             rsi,        arg(0)           ;src_ptr
    mov             rdi,        arg(2)           ;ref_ptr

    movsxd          rax,        dword ptr arg(1) ;src_stride
    movsxd          rdx,        dword ptr arg(3) ;ref_stride

    PROCESS_16X2X8 1
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0

    WRITE_AS_INTS

    ; begin epilog
    pop         rdi
    pop         rsi
    UNSHADOW_ARGS
    pop         rbp
    ret


;void vpx_sad16x8x8_sse4_1(
;    const unsigned char *src_ptr,
;    int  src_stride,
;    const unsigned char *ref_ptr,
;    int  ref_stride,
;    unsigned short *sad_array
;);
globalsym(vpx_sad16x8x8_sse4_1)
sym(vpx_sad16x8x8_sse4_1):
    push        rbp
    mov         rbp, rsp
    SHADOW_ARGS_TO_STACK 5
    push        rsi
    push        rdi
    ; end prolog

    mov             rsi,        arg(0)           ;src_ptr
    mov             rdi,        arg(2)           ;ref_ptr

    movsxd          rax,        dword ptr arg(1) ;src_stride
    movsxd          rdx,        dword ptr arg(3) ;ref_stride

    PROCESS_16X2X8 1
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0
    PROCESS_16X2X8 0

    WRITE_AS_INTS

    ; begin epilog
    pop         rdi
    pop         rsi
    UNSHADOW_ARGS
    pop         rbp
    ret


;void vpx_sad8x8x8_sse4_1(
;    const unsigned char *src_ptr,
;    int  src_stride,
;    const unsigned char *ref_ptr,
;    int  ref_stride,
;    unsigned short *sad_array
;);
globalsym(vpx_sad8x8x8_sse4_1)
sym(vpx_sad8x8x8_sse4_1):
    push        rbp
    mov         rbp, rsp
    SHADOW_ARGS_TO_STACK 5
    push        rsi
    push        rdi
    ; end prolog

    mov             rsi,        arg(0)           ;src_ptr
    mov             rdi,        arg(2)           ;ref_ptr

    movsxd          rax,        dword ptr arg(1) ;src_stride
    movsxd          rdx,        dword ptr arg(3) ;ref_stride

    PROCESS_8X2X8 1
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0

    WRITE_AS_INTS

    ; begin epilog
    pop         rdi
    pop         rsi
    UNSHADOW_ARGS
    pop         rbp
    ret


;void vpx_sad8x16x8_sse4_1(
;    const unsigned char *src_ptr,
;    int  src_stride,
;    const unsigned char *ref_ptr,
;    int  ref_stride,
;    unsigned short *sad_array
;);
globalsym(vpx_sad8x16x8_sse4_1)
sym(vpx_sad8x16x8_sse4_1):
    push        rbp
    mov         rbp, rsp
    SHADOW_ARGS_TO_STACK 5
    push        rsi
    push        rdi
    ; end prolog

    mov             rsi,        arg(0)           ;src_ptr
    mov             rdi,        arg(2)           ;ref_ptr

    movsxd          rax,        dword ptr arg(1) ;src_stride
    movsxd          rdx,        dword ptr arg(3) ;ref_stride

    PROCESS_8X2X8 1
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0
    PROCESS_8X2X8 0

    WRITE_AS_INTS

    ; begin epilog
    pop         rdi
    pop         rsi
    UNSHADOW_ARGS
    pop         rbp
    ret


;void vpx_sad4x4x8_sse4_1(
;    const unsigned char *src_ptr,
;    int  src_stride,
;    const unsigned char *ref_ptr,
;    int  ref_stride,
;    unsigned short *sad_array
;);
globalsym(vpx_sad4x4x8_sse4_1)
sym(vpx_sad4x4x8_sse4_1):
    push        rbp
    mov         rbp, rsp
    SHADOW_ARGS_TO_STACK 5
    push        rsi
    push        rdi
    ; end prolog

    mov             rsi,        arg(0)           ;src_ptr
    mov             rdi,        arg(2)           ;ref_ptr

    movsxd          rax,        dword ptr arg(1) ;src_stride
    movsxd          rdx,        dword ptr arg(3) ;ref_stride

    PROCESS_4X2X8 1
    PROCESS_4X2X8 0

    WRITE_AS_INTS

    ; begin epilog
    pop         rdi
    pop         rsi
    UNSHADOW_ARGS
    pop         rbp
    ret