Commit | Line | Data |
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636b4f11 MF |
1 | .align 4 |
2 | .global _filter_mem16; | |
3 | .type _filter_mem16, STT_FUNC; | |
4 | _filter_mem16: | |
5 | [--sp] = ( r7:7 ); | |
6 | ||
7 | [--SP] = R4; | |
8 | [--SP] = R5; | |
9 | [--SP] = P3; | |
10 | [--SP] = P4; | |
11 | LINK 68; | |
12 | [FP+28] = R0; | |
13 | [FP+32] = R1; | |
14 | [FP+36] = R2; | |
15 | [FP+-68] = SP; | |
16 | R0 = SP; | |
17 | [FP+-24] = R0; | |
18 | R0 = [FP+44]; | |
19 | R3 = R0; | |
20 | R3 += 1; | |
21 | R2 = R3; | |
22 | R0 = R2; | |
23 | R1 = 0 (X); | |
24 | R2 = -1 (X); | |
25 | R0 = R0 & R2; | |
26 | R2 = 15 (X); | |
27 | R1 = R1 & R2; | |
28 | R2 = R0 >> 27; | |
29 | R7 = R1 << 5; | |
30 | [FP+-60] = R7; | |
31 | R7 = [FP+-60]; | |
32 | R7 = R2 | R7; | |
33 | [FP+-60] = R7; | |
34 | R2 = R0 << 5; | |
35 | [FP+-64] = R2; | |
36 | R0 = [FP+-64]; | |
37 | R1 = [FP+-60]; | |
38 | [FP+-64] = R0; | |
39 | [FP+-60] = R1; | |
40 | R0 = -1 (X); | |
41 | R1 = [FP+-64]; | |
42 | R1 = R1 & R0; | |
43 | [FP+-64] = R1; | |
44 | R0 = 15 (X); | |
45 | R2 = [FP+-60]; | |
46 | R2 = R2 & R0; | |
47 | R2 = R3; | |
48 | R0 = R2; | |
49 | R1 = 0 (X); | |
50 | R2 = -1 (X); | |
51 | R0 = R0 & R2; | |
52 | R2 = 15 (X); | |
53 | R1 = R1 & R2; | |
54 | R2 = R0 >> 27; | |
55 | R7 = R1 << 5; | |
56 | [FP+-52] = R7; | |
57 | R7 = [FP+-52]; | |
58 | R7 = R2 | R7; | |
59 | [FP+-52] = R7; | |
60 | R2 = R0 << 5; | |
61 | [FP+-56] = R2; | |
62 | R0 = [FP+-56]; | |
63 | R1 = [FP+-52]; | |
64 | [FP+-56] = R0; | |
65 | [FP+-52] = R1; | |
66 | R0 = -1 (X); | |
67 | R1 = [FP+-56]; | |
68 | R1 = R1 & R0; | |
69 | [FP+-56] = R1; | |
70 | R0 = 15 (X); | |
71 | R2 = [FP+-52]; | |
72 | R2 = R2 & R0; | |
73 | R0 = R3; | |
74 | R0 <<= 2; | |
75 | R0 += 3; | |
76 | R0 += 3; | |
77 | R0 >>= 2; | |
78 | P1 = R0; | |
79 | P2 = P1 << 2; | |
80 | SP -= P2; | |
81 | [FP+-48] = SP; | |
82 | R0 = [FP+-48]; | |
83 | R0 += 3; | |
84 | R0 >>= 2; | |
85 | R0 <<= 2; | |
86 | [FP+-48] = R0; | |
87 | R0 = [FP+-48]; | |
88 | [FP+-12] = R0; | |
89 | R0 = [FP+48]; | |
90 | R0 += 1; | |
91 | R3 = R0 << 1; | |
92 | R2 = R3; | |
93 | R0 = R2; | |
94 | R1 = 0 (X); | |
95 | R2 = -1 (X); | |
96 | R0 = R0 & R2; | |
97 | R2 = 15 (X); | |
98 | R1 = R1 & R2; | |
99 | R2 = R0 >> 27; | |
100 | R7 = R1 << 5; | |
101 | [FP+-40] = R7; | |
102 | R7 = [FP+-40]; | |
103 | R7 = R2 | R7; | |
104 | [FP+-40] = R7; | |
105 | R2 = R0 << 5; | |
106 | [FP+-44] = R2; | |
107 | R0 = [FP+-44]; | |
108 | R1 = [FP+-40]; | |
109 | [FP+-44] = R0; | |
110 | [FP+-40] = R1; | |
111 | R0 = -1 (X); | |
112 | R1 = [FP+-44]; | |
113 | R1 = R1 & R0; | |
114 | [FP+-44] = R1; | |
115 | R0 = 15 (X); | |
116 | R2 = [FP+-40]; | |
117 | R2 = R2 & R0; | |
118 | R2 = R3; | |
119 | R0 = R2; | |
120 | R1 = 0 (X); | |
121 | R2 = -1 (X); | |
122 | R0 = R0 & R2; | |
123 | R2 = 15 (X); | |
124 | R1 = R1 & R2; | |
125 | R2 = R0 >> 27; | |
126 | R7 = R1 << 5; | |
127 | [FP+-32] = R7; | |
128 | R7 = [FP+-32]; | |
129 | R7 = R2 | R7; | |
130 | [FP+-32] = R7; | |
131 | R2 = R0 << 5; | |
132 | [FP+-36] = R2; | |
133 | R0 = [FP+-36]; | |
134 | R1 = [FP+-32]; | |
135 | [FP+-36] = R0; | |
136 | [FP+-32] = R1; | |
137 | R0 = -1 (X); | |
138 | R1 = [FP+-36]; | |
139 | R1 = R1 & R0; | |
140 | [FP+-36] = R1; | |
141 | R0 = 15 (X); | |
142 | R2 = [FP+-32]; | |
143 | R2 = R2 & R0; | |
144 | R0 = R3; | |
145 | R0 <<= 2; | |
146 | R0 += 3; | |
147 | R0 += 3; | |
148 | R0 >>= 2; | |
149 | P1 = R0; | |
150 | P2 = P1 << 2; | |
151 | SP -= P2; | |
152 | [FP+-28] = SP; | |
153 | R0 = [FP+-28]; | |
154 | R0 += 3; | |
155 | R0 >>= 2; | |
156 | R0 <<= 2; | |
157 | [FP+-28] = R0; | |
158 | R0 = [FP+-28]; | |
159 | [FP+-8] = R0; | |
160 | R0 = [FP+-12]; | |
161 | R0 += 4; | |
162 | [FP+-16] = R0; | |
163 | R0 = [FP+-8]; | |
164 | [FP+-20] = R0; | |
165 | R0 = 0 (X); | |
166 | [FP+-4] = R0; | |
167 | jump.s .L6; | |
168 | .L7: | |
169 | R1 = [FP+-20]; | |
170 | R0 = [FP+-4]; | |
171 | R0 <<= 2; | |
172 | R1 = R1 + R0; | |
173 | P1 = R1; | |
174 | R0 = [FP+-4]; | |
175 | R1 = R0 << 1; | |
176 | R0 = [FP+32]; | |
177 | R0 = R0 + R1; | |
178 | P2 = R0; | |
179 | R0 = W [P2] (Z); | |
180 | W [P1] = R0; | |
181 | R1 = [FP+-20]; | |
182 | R0 = [FP+-4]; | |
183 | R0 <<= 1; | |
184 | R0 += 1; | |
185 | R0 <<= 1; | |
186 | R1 = R1 + R0; | |
187 | P1 = R1; | |
188 | R0 = [FP+-4]; | |
189 | R1 = R0 << 1; | |
190 | R0 = [FP+36]; | |
191 | R0 = R0 + R1; | |
192 | P2 = R0; | |
193 | R0 = W [P2] (Z); | |
194 | W [P1] = R0; | |
195 | R0 = [FP+-4]; | |
196 | R0 += 1; | |
197 | [FP+-4] = R0; | |
198 | .L6: | |
199 | R1 = [FP+48]; | |
200 | R0 = [FP+-4]; | |
201 | cc =R0<R1; | |
202 | if cc jump .L7; | |
203 | R0 = [FP+48]; | |
204 | P0 = [FP+-20]; | |
205 | I0 = P0; | |
206 | B0 = P0; | |
207 | L0 = 0; | |
208 | P2 = [FP+-16]; | |
209 | I2 = P2; | |
210 | L2 = 0; | |
211 | P4 = [FP+52]; | |
212 | P0 = [FP+28]; | |
213 | P1 = [FP+40]; | |
214 | R1 = [P4++]; | |
215 | R1 <<= 3; | |
216 | R1.L = R1 (RND); | |
217 | R2 = W[P0++]; | |
218 | R1.L = R1.L + R2.L; | |
219 | W[P1++] = R1; | |
220 | R2 = PACK(R1.L, R2.L); | |
221 | [P2] = R2; | |
222 | R0 += -1; | |
223 | R3 = 0; | |
224 | LC0 = R0; | |
225 | LOOP filter_start256 LC0; | |
226 | LOOP_BEGIN filter_start256; | |
227 | R3 += 1; | |
228 | LC1 = R3; | |
229 | R1 = [P4++]; | |
230 | A1 = R1; | |
231 | A0 = 0; | |
232 | I0 = B0; | |
233 | I2 = P2; | |
234 | P2 += 4; | |
235 | R4 = [I0++] || R5 = [I2--]; | |
236 | LOOP filter_start_inner256 LC1; | |
237 | LOOP_BEGIN filter_start_inner256; | |
238 | A1 -= R4.H*R5.H, A0 += R4.L*R5.L (IS) || R4 = [I0++] || R5 = [I2--]; | |
239 | LOOP_END filter_start_inner256; | |
240 | A0 += A1; | |
241 | R4 = A0; | |
242 | R4 <<= 3; | |
243 | R4.L = R4 (RND); | |
244 | R2 = W[P0++]; | |
245 | R4.L = R4.L + R2.L; | |
246 | W[P1++] = R4; | |
247 | R2 = PACK(R4.L, R2.L); | |
248 | [P2] = R2; | |
249 | LOOP_END filter_start256; | |
250 | R0 = [FP+48]; | |
251 | R0 <<= 1; | |
252 | I0 = B0; | |
253 | R0 <<= 1; | |
254 | L0 = R0; | |
255 | R0 = [FP+48]; | |
256 | R2 = [FP+44]; | |
257 | R2 = R2 - R0; | |
258 | R4 = [I0++]; | |
259 | LC0 = R2; | |
260 | P3 = R0; | |
261 | R0 <<= 2; | |
262 | R0 += 8; | |
263 | I2 = P2; | |
264 | M0 = R0; | |
265 | A1 = A0 = 0; | |
266 | R5 = [I2--]; | |
267 | LOOP filter_mid256 LC0; | |
268 | LOOP_BEGIN filter_mid256; | |
269 | LOOP filter_mid_inner256 LC1=P3; | |
270 | LOOP_BEGIN filter_mid_inner256; | |
271 | A1 -= R4.H*R5.H, A0 += R4.L*R5.L (IS) || R4 = [I0++] || R5 = [I2--]; | |
272 | LOOP_END filter_mid_inner256; | |
273 | R0 = (A0 += A1) || I2 += M0; | |
274 | R0 = R0 << 3 || R5 = W[P0++]; | |
275 | R0.L = R0 (RND); | |
276 | R0.L = R0.L + R5.L; | |
277 | R5 = PACK(R0.L, R5.L) || W[P1++] = R0; | |
278 | A1 = A0 = 0 || [I2--] = R5 | |
279 | LOOP_END filter_mid256; | |
280 | I2 += 4; | |
281 | P2 = I2; | |
282 | P4 = [FP+52]; | |
283 | R0 = [FP+48]; | |
284 | LC0 = R0; | |
285 | P0 = B0; | |
286 | A1 = A0 = 0; | |
287 | LOOP mem_update256 LC0; | |
288 | LOOP_BEGIN mem_update256; | |
289 | I2 = P2; | |
290 | I0 = P0; | |
291 | P0 += 4; | |
292 | R0 = LC0; | |
293 | LC1 = R0; | |
294 | R5 = [I2--] || R4 = [I0++]; | |
295 | LOOP mem_accum256 LC1; | |
296 | LOOP_BEGIN mem_accum256; | |
297 | A1 -= R4.H*R5.H, A0 += R4.L*R5.L (IS) || R4 = [I0++] || R5 = [I2--]; | |
298 | LOOP_END mem_accum256; | |
299 | R0 = (A0 += A1); | |
300 | A1 = A0 = 0 || [P4++] = R0; | |
301 | LOOP_END mem_update256; | |
302 | L0 = 0; | |
303 | SP = [FP+-24]; | |
304 | SP = [FP+-68]; | |
305 | UNLINK; | |
306 | P4 = [SP++]; | |
307 | P3 = [SP++]; | |
308 | R5 = [SP++]; | |
309 | R4 = [SP++]; | |
310 | ( r7:7 ) = [sp++]; | |
311 | rts; | |
312 | .size _filter_mem16, .-_filter_mem16 |