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1 : | Skal | 1730 | ;/**************************************************************************** |
2 : | ; * | ||
3 : | ; * XVID MPEG-4 VIDEO CODEC | ||
4 : | ; * - optimized SSIM routines - | ||
5 : | ; * | ||
6 : | ; * Copyright(C) 2006 Johannes Reinhardt <johannes.reinhardt@gmx.de> | ||
7 : | ; * | ||
8 : | ; * This program is free software; you can redistribute it and/or modify it | ||
9 : | ; * under the terms of the GNU General Public License as published by | ||
10 : | ; * the Free Software Foundation; either version 2 of the License, or | ||
11 : | ; * (at your option) any later version. | ||
12 : | ; * | ||
13 : | ; * This program is distributed in the hope that it will be useful, | ||
14 : | ; * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 : | ; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 : | ; * GNU General Public License for more details. | ||
17 : | ; * | ||
18 : | ; * You should have received a copy of the GNU General Public License | ||
19 : | ; * along with this program; if not, write to the Free Software | ||
20 : | ; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 : | ; * | ||
22 : | ; * | ||
23 : | ; ***************************************************************************/ | ||
24 : | |||
25 : | BITS 32 | ||
26 : | |||
27 : | Isibaar | 1795 | %include "nasm.inc" |
28 : | Skal | 1730 | |
29 : | Skal | 1740 | %macro ACC_ROW 2 |
30 : | Isibaar | 1795 | movq %1,[ TMP0] |
31 : | movq %2,[TMP0+TMP1] | ||
32 : | Skal | 1730 | psadbw %1,mm0 |
33 : | Skal | 1740 | psadbw %2,mm0 |
34 : | Isibaar | 1795 | lea TMP0, [TMP0+2*TMP1] |
35 : | Skal | 1740 | paddw %1, %2 |
36 : | Skal | 1730 | %endmacro |
37 : | |||
38 : | %macro CONSIM_1x8_SSE2 0 | ||
39 : | Isibaar | 1795 | movdqu xmm0,[TMP0] |
40 : | movdqu xmm1,[TMP1] | ||
41 : | Skal | 1730 | |
42 : | ;unpack to words | ||
43 : | punpcklbw xmm0,xmm2 | ||
44 : | punpcklbw xmm1,xmm2 | ||
45 : | |||
46 : | Skal | 1743 | movaps xmm3,xmm0 |
47 : | movaps xmm4,xmm1 | ||
48 : | Skal | 1730 | |
49 : | Skal | 1743 | pmaddwd xmm0,xmm0;orig |
50 : | pmaddwd xmm1,xmm1;comp | ||
51 : | pmaddwd xmm3,xmm4;corr | ||
52 : | Skal | 1730 | |
53 : | Skal | 1743 | paddd xmm5,xmm0 |
54 : | paddd xmm6,xmm1 | ||
55 : | paddd xmm7,xmm3 | ||
56 : | Skal | 1730 | %endmacro |
57 : | |||
58 : | %macro CONSIM_1x8_MMX 0 | ||
59 : | Isibaar | 1795 | movq mm0,[TMP0];orig |
60 : | movq mm1,[TMP1];comp | ||
61 : | Skal | 1730 | |
62 : | Skal | 1743 | ;unpack low half of qw to words |
63 : | punpcklbw mm0,mm2 | ||
64 : | punpcklbw mm1,mm2 | ||
65 : | Skal | 1730 | |
66 : | Skal | 1743 | movq mm3,mm0 |
67 : | pmaddwd mm3,mm0 | ||
68 : | paddd mm5,mm3; | ||
69 : | Skal | 1730 | |
70 : | Skal | 1743 | movq mm4,mm1 |
71 : | pmaddwd mm4,mm1 | ||
72 : | paddd mm6,mm4; | ||
73 : | |||
74 : | Skal | 1730 | pmaddwd mm1,mm0 |
75 : | Skal | 1743 | paddd mm7,mm1 |
76 : | Skal | 1730 | |
77 : | Isibaar | 1795 | movq mm0,[TMP0];orig |
78 : | movq mm1,[TMP1];comp | ||
79 : | Skal | 1730 | |
80 : | Skal | 1743 | ;unpack high half of qw to words |
81 : | punpckhbw mm0,mm2 | ||
82 : | punpckhbw mm1,mm2 | ||
83 : | Skal | 1730 | |
84 : | Skal | 1743 | movq mm3,mm0 |
85 : | pmaddwd mm3,mm0 | ||
86 : | paddd mm5,mm3; | ||
87 : | Skal | 1730 | |
88 : | Skal | 1743 | movq mm4,mm1 |
89 : | pmaddwd mm4,mm1 | ||
90 : | paddd mm6,mm4; | ||
91 : | |||
92 : | Skal | 1730 | pmaddwd mm1,mm0 |
93 : | Skal | 1743 | paddd mm7,mm1 |
94 : | Skal | 1730 | %endmacro |
95 : | |||
96 : | Skal | 1743 | %macro CONSIM_WRITEOUT 3 |
97 : | Isibaar | 1814 | mov eax,prm4d;lumo |
98 : | mul eax; lumo^2 | ||
99 : | add eax, 32 | ||
100 : | shr eax, 6; 64*lum0^2 | ||
101 : | Isibaar | 1795 | movd TMP0d,%1 |
102 : | Isibaar | 1814 | sub TMP0d, eax |
103 : | Skal | 1730 | |
104 : | Isibaar | 1795 | mov TMP1,prm6; pdevo |
105 : | Isibaar | 1814 | mov dword [TMP1],TMP0d |
106 : | Skal | 1730 | |
107 : | Isibaar | 1795 | mov eax,prm5d ;lumc |
108 : | Isibaar | 1814 | mul eax; lumc^2 |
109 : | add eax, 32 | ||
110 : | shr eax, 6; 64*lumc^2 | ||
111 : | Isibaar | 1795 | movd TMP0d,%2 |
112 : | Isibaar | 1814 | sub TMP0d, eax |
113 : | Skal | 1743 | |
114 : | Isibaar | 1795 | mov TMP1,prm7; pdevc |
115 : | Isibaar | 1814 | mov dword [TMP1],TMP0d |
116 : | Skal | 1743 | |
117 : | Isibaar | 1814 | mov eax,prm4d;lumo |
118 : | Isibaar | 1795 | mul prm5d; lumo*lumc, should fit in _EAX |
119 : | Isibaar | 1814 | add eax, 32 |
120 : | shr eax, 6; 64*lumo*lumc | ||
121 : | Isibaar | 1795 | movd TMP0d,%3 |
122 : | Isibaar | 1814 | sub TMP0d, eax |
123 : | Skal | 1743 | |
124 : | Isibaar | 1795 | mov TMP1,prm8; pcorr |
125 : | Isibaar | 1814 | mov dword [TMP1],TMP0d |
126 : | Skal | 1743 | %endmacro |
127 : | |||
128 : | |||
129 : | Isibaar | 1795 | SECTION .rotext align=SECTION_ALIGN |
130 : | Skal | 1730 | |
131 : | cglobal lum_8x8_mmx | ||
132 : | cglobal consim_sse2 | ||
133 : | cglobal consim_mmx | ||
134 : | |||
135 : | ;int lum_8x8_c(uint8_t* ptr, uint32_t stride) | ||
136 : | |||
137 : | Isibaar | 1795 | ALIGN SECTION_ALIGN |
138 : | Skal | 1730 | lum_8x8_mmx: |
139 : | Isibaar | 1795 | mov TMP0, prm1 ;ptr |
140 : | mov TMP1, prm2 ;stride | ||
141 : | Skal | 1730 | |
142 : | pxor mm0,mm0 | ||
143 : | |||
144 : | Skal | 1740 | ACC_ROW mm1, mm2 |
145 : | Skal | 1730 | |
146 : | Skal | 1740 | ACC_ROW mm3, mm4 |
147 : | Skal | 1730 | |
148 : | Skal | 1740 | ACC_ROW mm5, mm6 |
149 : | Skal | 1730 | |
150 : | Skal | 1740 | ACC_ROW mm7, mm4 |
151 : | Skal | 1730 | |
152 : | paddw mm1, mm3 | ||
153 : | paddw mm5, mm7 | ||
154 : | paddw mm1, mm5 | ||
155 : | |||
156 : | movd eax,mm1 | ||
157 : | ret | ||
158 : | Isibaar | 1793 | ENDFUNC |
159 : | Skal | 1730 | |
160 : | Isibaar | 1795 | ALIGN SECTION_ALIGN |
161 : | Skal | 1743 | consim_sse2: |
162 : | Isibaar | 1795 | mov TMP0,prm1 ;ptro |
163 : | mov TMP1,prm2 ;ptrc | ||
164 : | mov _EAX, prm3 ;stride | ||
165 : | Skal | 1730 | |
166 : | Skal | 1743 | pxor xmm2,xmm2;null vektor |
167 : | pxor xmm5,xmm5;devo | ||
168 : | pxor xmm6,xmm6;devc | ||
169 : | pxor xmm7,xmm7;corr | ||
170 : | |||
171 : | ;broadcast lumo/c | ||
172 : | punpcklbw xmm6,xmm6 | ||
173 : | punpcklwd xmm6,xmm6 | ||
174 : | pshufd xmm6,xmm6,00000000b;or shufps | ||
175 : | punpcklbw xmm7,xmm7 | ||
176 : | punpcklwd xmm7,xmm7 | ||
177 : | pshufd xmm7,xmm7,00000000b | ||
178 : | |||
179 : | CONSIM_1x8_SSE2 | ||
180 : | Isibaar | 1795 | add TMP0,_EAX |
181 : | add TMP1,_EAX | ||
182 : | Skal | 1743 | CONSIM_1x8_SSE2 |
183 : | Isibaar | 1795 | add TMP0,_EAX |
184 : | add TMP1,_EAX | ||
185 : | Skal | 1743 | CONSIM_1x8_SSE2 |
186 : | Isibaar | 1795 | add TMP0,_EAX |
187 : | add TMP1,_EAX | ||
188 : | Skal | 1743 | CONSIM_1x8_SSE2 |
189 : | Isibaar | 1795 | add TMP0,_EAX |
190 : | add TMP1,_EAX | ||
191 : | Skal | 1743 | CONSIM_1x8_SSE2 |
192 : | Isibaar | 1795 | add TMP0,_EAX |
193 : | add TMP1,_EAX | ||
194 : | Skal | 1743 | CONSIM_1x8_SSE2 |
195 : | Isibaar | 1795 | add TMP0,_EAX |
196 : | add TMP1,_EAX | ||
197 : | Skal | 1743 | CONSIM_1x8_SSE2 |
198 : | Isibaar | 1795 | add TMP0,_EAX |
199 : | add TMP1,_EAX | ||
200 : | Skal | 1743 | CONSIM_1x8_SSE2 |
201 : | Skal | 1730 | |
202 : | Skal | 1743 | ;accumulate xmm5-7 |
203 : | chl | 1745 | pshufd xmm0, xmm5, 0x0E |
204 : | Skal | 1743 | paddd xmm5, xmm0 |
205 : | chl | 1745 | pshufd xmm0, xmm5, 0x01 |
206 : | Skal | 1743 | paddd xmm5, xmm0 |
207 : | Skal | 1730 | |
208 : | chl | 1745 | pshufd xmm1, xmm6, 0x0E |
209 : | Skal | 1743 | paddd xmm6, xmm1 |
210 : | chl | 1745 | pshufd xmm1, xmm6, 0x01 |
211 : | Skal | 1743 | paddd xmm6, xmm1 |
212 : | |||
213 : | chl | 1745 | pshufd xmm2, xmm7, 0x0E |
214 : | Skal | 1743 | paddd xmm7, xmm2 |
215 : | chl | 1745 | pshufd xmm2, xmm7, 0x01 |
216 : | Skal | 1743 | paddd xmm7, xmm2 |
217 : | |||
218 : | CONSIM_WRITEOUT xmm5,xmm6,xmm7 | ||
219 : | Skal | 1730 | ret |
220 : | Isibaar | 1793 | ENDFUNC |
221 : | Skal | 1730 | |
222 : | Skal | 1743 | |
223 : | |||
224 : | |||
225 : | |||
226 : | Isibaar | 1795 | ALIGN SECTION_ALIGN |
227 : | Skal | 1743 | consim_mmx: |
228 : | Isibaar | 1795 | mov TMP0,prm1 ;ptro |
229 : | mov TMP1,prm2 ;ptrc | ||
230 : | mov _EAX,prm3;stride | ||
231 : | Skal | 1743 | pxor mm2,mm2;null |
232 : | pxor mm5,mm5;devo | ||
233 : | pxor mm6,mm6;devc | ||
234 : | pxor mm7,mm7;corr | ||
235 : | Skal | 1730 | |
236 : | Skal | 1743 | CONSIM_1x8_MMX |
237 : | Isibaar | 1795 | add TMP0,_EAX |
238 : | add TMP1,_EAX | ||
239 : | Skal | 1743 | CONSIM_1x8_MMX |
240 : | Isibaar | 1795 | add TMP0,_EAX |
241 : | add TMP1,_EAX | ||
242 : | Skal | 1743 | CONSIM_1x8_MMX |
243 : | Isibaar | 1795 | add TMP0,_EAX |
244 : | add TMP1,_EAX | ||
245 : | Skal | 1743 | CONSIM_1x8_MMX |
246 : | Isibaar | 1795 | add TMP0,_EAX |
247 : | add TMP1,_EAX | ||
248 : | Skal | 1743 | CONSIM_1x8_MMX |
249 : | Isibaar | 1795 | add TMP0,_EAX |
250 : | add TMP1,_EAX | ||
251 : | Skal | 1743 | CONSIM_1x8_MMX |
252 : | Isibaar | 1795 | add TMP0,_EAX |
253 : | add TMP1,_EAX | ||
254 : | Skal | 1743 | CONSIM_1x8_MMX |
255 : | Isibaar | 1795 | add TMP0,_EAX |
256 : | add TMP1,_EAX | ||
257 : | Skal | 1743 | CONSIM_1x8_MMX |
258 : | Skal | 1730 | |
259 : | Skal | 1743 | movq mm0,mm5 |
260 : | psrlq mm0,32 | ||
261 : | paddd mm5,mm0 | ||
262 : | movq mm1,mm6 | ||
263 : | psrlq mm1,32 | ||
264 : | paddd mm6,mm1 | ||
265 : | movq mm2,mm7 | ||
266 : | psrlq mm2,32 | ||
267 : | paddd mm7,mm2 | ||
268 : | Skal | 1730 | |
269 : | Skal | 1743 | CONSIM_WRITEOUT mm5,mm6,mm7 |
270 : | Skal | 1730 | ret |
271 : | Isibaar | 1793 | ENDFUNC |
272 : | Isibaar | 1790 | |
273 : | %ifidn __OUTPUT_FORMAT__,elf | ||
274 : | section ".note.GNU-stack" noalloc noexec nowrite progbits | ||
275 : | %endif |
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