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1 : | edgomez | 1192 | ;/**************************************************************************** |
2 : | suxen_drol | 329 | ; * |
3 : | edgomez | 1192 | ; * XVID MPEG-4 VIDEO CODEC |
4 : | ; * - 3DNow sad operators w/o XMM instructions - | ||
5 : | suxen_drol | 329 | ; * |
6 : | edgomez | 1192 | ; * Copyright(C) 2002 Peter ross <pross@xvid.org> |
7 : | suxen_drol | 329 | ; * |
8 : | edgomez | 1192 | ; * 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 : | suxen_drol | 329 | ; * |
13 : | edgomez | 1192 | ; * 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 : | suxen_drol | 329 | ; * |
18 : | edgomez | 1192 | ; * 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 : | suxen_drol | 329 | ; * |
22 : | edgomez | 1192 | ; * $Id: sad_3dn.asm,v 1.5.2.1 2003-10-28 22:23:03 edgomez Exp $ |
23 : | suxen_drol | 329 | ; * |
24 : | edgomez | 1192 | ; ***************************************************************************/ |
25 : | suxen_drol | 329 | |
26 : | edgomez | 1192 | BITS 32 |
27 : | suxen_drol | 329 | |
28 : | edgomez | 1192 | %macro cglobal 1 |
29 : | suxen_drol | 329 | %ifdef PREFIX |
30 : | edgomez | 1192 | global _%1 |
31 : | suxen_drol | 329 | %define %1 _%1 |
32 : | %else | ||
33 : | global %1 | ||
34 : | %endif | ||
35 : | %endmacro | ||
36 : | |||
37 : | edgomez | 1192 | ;============================================================================= |
38 : | ; Read only data | ||
39 : | ;============================================================================= | ||
40 : | suxen_drol | 329 | |
41 : | edgomez | 1192 | SECTION .rodata |
42 : | suxen_drol | 329 | |
43 : | edgomez | 1192 | ALIGN 16 |
44 : | mmx_one: | ||
45 : | times 4 dw 1 | ||
46 : | suxen_drol | 329 | |
47 : | edgomez | 1192 | ;============================================================================= |
48 : | ; Helper macros | ||
49 : | ;============================================================================= | ||
50 : | %macro SADBI_16x16_3DN 0 | ||
51 : | movq mm0, [eax] ; src | ||
52 : | movq mm2, [eax+8] | ||
53 : | suxen_drol | 329 | |
54 : | edgomez | 1192 | movq mm1, [edx] ; ref1 |
55 : | movq mm3, [edx+8] | ||
56 : | pavgusb mm1, [ebx] ; ref2 | ||
57 : | lea edx, [edx+ecx] | ||
58 : | pavgusb mm3, [ebx+8] | ||
59 : | lea ebx, [ebx+ecx] | ||
60 : | suxen_drol | 329 | |
61 : | edgomez | 1192 | movq mm4, mm0 |
62 : | lea eax, [eax+ecx] | ||
63 : | psubusb mm0, mm1 | ||
64 : | movq mm5, mm2 | ||
65 : | psubusb mm2, mm3 | ||
66 : | suxen_drol | 329 | |
67 : | edgomez | 1192 | psubusb mm1, mm4 |
68 : | por mm0, mm1 | ||
69 : | psubusb mm3, mm5 | ||
70 : | por mm2, mm3 | ||
71 : | suxen_drol | 329 | |
72 : | edgomez | 1192 | movq mm1, mm0 |
73 : | movq mm3, mm2 | ||
74 : | suxen_drol | 329 | |
75 : | edgomez | 1192 | punpcklbw mm0,mm7 |
76 : | punpckhbw mm1,mm7 | ||
77 : | punpcklbw mm2,mm7 | ||
78 : | punpckhbw mm3,mm7 | ||
79 : | suxen_drol | 329 | |
80 : | edgomez | 1192 | paddusw mm0,mm1 |
81 : | paddusw mm2,mm3 | ||
82 : | paddusw mm6,mm0 | ||
83 : | paddusw mm6,mm2 | ||
84 : | %endmacro | ||
85 : | suxen_drol | 329 | |
86 : | edgomez | 1192 | %macro SADBI_8x8_3DN 0 |
87 : | movq mm0, [eax] ; src | ||
88 : | movq mm2, [eax+ecx] | ||
89 : | suxen_drol | 329 | |
90 : | edgomez | 1192 | movq mm1, [edx] ; ref1 |
91 : | movq mm3, [edx+ecx] | ||
92 : | pavgusb mm1, [ebx] ; ref2 | ||
93 : | lea edx, [edx+2*ecx] | ||
94 : | pavgusb mm3, [ebx+ecx] | ||
95 : | lea ebx, [ebx+2*ecx] | ||
96 : | suxen_drol | 329 | |
97 : | edgomez | 1192 | movq mm4, mm0 |
98 : | lea eax, [eax+2*ecx] | ||
99 : | psubusb mm0, mm1 | ||
100 : | movq mm5, mm2 | ||
101 : | psubusb mm2, mm3 | ||
102 : | suxen_drol | 329 | |
103 : | edgomez | 1192 | psubusb mm1, mm4 |
104 : | por mm0, mm1 | ||
105 : | psubusb mm3, mm5 | ||
106 : | por mm2, mm3 | ||
107 : | suxen_drol | 329 | |
108 : | edgomez | 1192 | movq mm1, mm0 |
109 : | movq mm3, mm2 | ||
110 : | suxen_drol | 329 | |
111 : | edgomez | 1192 | punpcklbw mm0,mm7 |
112 : | punpckhbw mm1,mm7 | ||
113 : | punpcklbw mm2,mm7 | ||
114 : | punpckhbw mm3,mm7 | ||
115 : | suxen_drol | 329 | |
116 : | edgomez | 1192 | paddusw mm0,mm1 |
117 : | paddusw mm2,mm3 | ||
118 : | paddusw mm6,mm0 | ||
119 : | paddusw mm6,mm2 | ||
120 : | %endmacro | ||
121 : | suxen_drol | 329 | |
122 : | edgomez | 1192 | ;============================================================================= |
123 : | ; Code | ||
124 : | ;============================================================================= | ||
125 : | suxen_drol | 329 | |
126 : | edgomez | 1192 | SECTION .text |
127 : | suxen_drol | 329 | |
128 : | edgomez | 1192 | cglobal sad16bi_3dn |
129 : | cglobal sad8bi_3dn | ||
130 : | suxen_drol | 329 | |
131 : | edgomez | 1192 | ;----------------------------------------------------------------------------- |
132 : | ; | ||
133 : | ; uint32_t sad16bi_3dn(const uint8_t * const cur, | ||
134 : | ; const uint8_t * const ref1, | ||
135 : | ; const uint8_t * const ref2, | ||
136 : | ; const uint32_t stride); | ||
137 : | ; | ||
138 : | ;----------------------------------------------------------------------------- | ||
139 : | suxen_drol | 329 | |
140 : | edgomez | 1192 | ALIGN 16 |
141 : | sad16bi_3dn: | ||
142 : | push ebx | ||
143 : | mov eax, [esp+4+ 4] ; Src | ||
144 : | mov edx, [esp+4+ 8] ; Ref1 | ||
145 : | mov ebx, [esp+4+12] ; Ref2 | ||
146 : | mov ecx, [esp+4+16] ; Stride | ||
147 : | suxen_drol | 329 | |
148 : | edgomez | 1192 | pxor mm6, mm6 ; accum2 |
149 : | pxor mm7, mm7 | ||
150 : | .Loop | ||
151 : | SADBI_16x16_3DN | ||
152 : | SADBI_16x16_3DN | ||
153 : | SADBI_16x16_3DN | ||
154 : | SADBI_16x16_3DN | ||
155 : | SADBI_16x16_3DN | ||
156 : | SADBI_16x16_3DN | ||
157 : | SADBI_16x16_3DN | ||
158 : | SADBI_16x16_3DN | ||
159 : | suxen_drol | 329 | |
160 : | edgomez | 1192 | SADBI_16x16_3DN |
161 : | SADBI_16x16_3DN | ||
162 : | SADBI_16x16_3DN | ||
163 : | SADBI_16x16_3DN | ||
164 : | SADBI_16x16_3DN | ||
165 : | SADBI_16x16_3DN | ||
166 : | SADBI_16x16_3DN | ||
167 : | SADBI_16x16_3DN | ||
168 : | suxen_drol | 329 | |
169 : | edgomez | 1192 | pmaddwd mm6, [mmx_one] ; collapse |
170 : | movq mm7, mm6 | ||
171 : | psrlq mm7, 32 | ||
172 : | paddd mm6, mm7 | ||
173 : | suxen_drol | 329 | |
174 : | edgomez | 1192 | movd eax, mm6 |
175 : | suxen_drol | 329 | |
176 : | edgomez | 1192 | pop ebx |
177 : | suxen_drol | 329 | |
178 : | edgomez | 1192 | ret |
179 : | suxen_drol | 329 | |
180 : | edgomez | 1192 | ;----------------------------------------------------------------------------- |
181 : | ; | ||
182 : | ; uint32_t sad8bi_3dn(const uint8_t * const cur, | ||
183 : | ; const uint8_t * const ref1, | ||
184 : | ; const uint8_t * const ref2, | ||
185 : | ; const uint32_t stride); | ||
186 : | ; | ||
187 : | ;----------------------------------------------------------------------------- | ||
188 : | suxen_drol | 329 | |
189 : | edgomez | 1192 | ALIGN 16 |
190 : | sad8bi_3dn: | ||
191 : | push ebx | ||
192 : | mov eax, [esp+4+ 4] ; Src | ||
193 : | mov edx, [esp+4+ 8] ; Ref1 | ||
194 : | mov ebx, [esp+4+12] ; Ref2 | ||
195 : | mov ecx, [esp+4+16] ; Stride | ||
196 : | suxen_drol | 329 | |
197 : | edgomez | 1192 | pxor mm6, mm6 ; accum2 |
198 : | pxor mm7, mm7 | ||
199 : | .Loop | ||
200 : | SADBI_8x8_3DN | ||
201 : | SADBI_8x8_3DN | ||
202 : | SADBI_8x8_3DN | ||
203 : | SADBI_8x8_3DN | ||
204 : | suxen_drol | 329 | |
205 : | edgomez | 1192 | pmaddwd mm6, [mmx_one] ; collapse |
206 : | movq mm7, mm6 | ||
207 : | psrlq mm7, 32 | ||
208 : | paddd mm6, mm7 | ||
209 : | suxen_drol | 329 | |
210 : | edgomez | 1192 | movd eax, mm6 |
211 : | suxen_drol | 329 | |
212 : | edgomez | 1192 | pop ebx |
213 : | suxen_drol | 329 | |
214 : | edgomez | 1192 | ret |
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