diff options
Diffstat (limited to 'apps/plugins/mpegplayer')
-rw-r--r-- | apps/plugins/mpegplayer/SOURCES | 5 | ||||
-rw-r--r-- | apps/plugins/mpegplayer/motion_comp_coldfire_c.c | 38 | ||||
-rw-r--r-- | apps/plugins/mpegplayer/motion_comp_coldfire_s.S | 434 |
3 files changed, 474 insertions, 3 deletions
diff --git a/apps/plugins/mpegplayer/SOURCES b/apps/plugins/mpegplayer/SOURCES index 3d5a4c2375..e7e2a7a0de 100644 --- a/apps/plugins/mpegplayer/SOURCES +++ b/apps/plugins/mpegplayer/SOURCES | |||
@@ -6,11 +6,10 @@ motion_comp.c | |||
6 | 6 | ||
7 | #ifdef CPU_COLDFIRE | 7 | #ifdef CPU_COLDFIRE |
8 | idct_coldfire.S | 8 | idct_coldfire.S |
9 | motion_comp_coldfire_c.c | ||
10 | motion_comp_coldfire_s.S | ||
9 | #elif defined CPU_ARM | 11 | #elif defined CPU_ARM |
10 | idct_arm.S | 12 | idct_arm.S |
11 | #endif | ||
12 | |||
13 | #ifdef CPU_ARM | ||
14 | motion_comp_arm_c.c | 13 | motion_comp_arm_c.c |
15 | motion_comp_arm_s.S | 14 | motion_comp_arm_s.S |
16 | #else /* other CPU or SIM */ | 15 | #else /* other CPU or SIM */ |
diff --git a/apps/plugins/mpegplayer/motion_comp_coldfire_c.c b/apps/plugins/mpegplayer/motion_comp_coldfire_c.c new file mode 100644 index 0000000000..b97e3510e7 --- /dev/null +++ b/apps/plugins/mpegplayer/motion_comp_coldfire_c.c | |||
@@ -0,0 +1,38 @@ | |||
1 | /* | ||
2 | * Based on: | ||
3 | * motion_comp_arm.c | ||
4 | * Copyright (C) 2004 AGAWA Koji <i (AT) atty (DOT) jp> | ||
5 | * | ||
6 | * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. | ||
7 | * See http://libmpeg2.sourceforge.net/ for updates. | ||
8 | * | ||
9 | * mpeg2dec is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * mpeg2dec is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | */ | ||
23 | #include <inttypes.h> | ||
24 | #include "mpeg2.h" | ||
25 | #include "attributes.h" | ||
26 | #include "mpeg2_internal.h" | ||
27 | #include "motion_comp.h" | ||
28 | |||
29 | /* definitions of the actual mc functions */ | ||
30 | |||
31 | /* MC_FUNC (put, o) <= ASM */ | ||
32 | MC_FUNC (avg, o) | ||
33 | /* MC_FUNC (put, x) <= ASM */ | ||
34 | MC_FUNC (avg, x) | ||
35 | MC_FUNC (put, y) | ||
36 | MC_FUNC (avg, y) | ||
37 | MC_FUNC (put, xy) | ||
38 | MC_FUNC (avg, xy) | ||
diff --git a/apps/plugins/mpegplayer/motion_comp_coldfire_s.S b/apps/plugins/mpegplayer/motion_comp_coldfire_s.S new file mode 100644 index 0000000000..ecb46c91be --- /dev/null +++ b/apps/plugins/mpegplayer/motion_comp_coldfire_s.S | |||
@@ -0,0 +1,434 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 Jens Arnold | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | .macro LEFT8_PW dW1, dW2 | needs %d0 == 24, clobbers %d2 | ||
21 | lsl.l #8, \dW1 | changes dW1, keeps dW2 | ||
22 | move.l \dW2, %d2 | ||
23 | lsr.l %d0, %d2 | ||
24 | or.l %d2, \dW1 | ||
25 | .endm | ||
26 | |||
27 | .macro LEFT24_PW dW1, dW2 | needs %d0 == 24, clobbers %d2 | ||
28 | lsl.l %d0, \dW1 | changes dW1, keeps dW2 | ||
29 | move.l \dW2, %d2 | ||
30 | lsr.l #8, %d2 | ||
31 | or.l %d2, \dW1 | ||
32 | .endm | ||
33 | |||
34 | /*****************************************************************************/ | ||
35 | |||
36 | .align 2 | ||
37 | .global MC_put_o_8 | ||
38 | .type MC_put_o_8, @function | ||
39 | |||
40 | MC_put_o_8: | ||
41 | movem.l (4,%sp), %a0-%a1 | dest, source | ||
42 | move.l %a1, %d0 | ||
43 | and.l #3, %d0 | ||
44 | sub.l %d0, %a1 | align source | ||
45 | jmp.l (2, %pc, %d0.l*4) | ||
46 | bra.w .po8_0 | ||
47 | bra.w .po8_1 | ||
48 | bra.w .po8_2 | ||
49 | | last table entry coincides with target | ||
50 | |||
51 | .po8_3: | ||
52 | lea.l (-5*4,%sp), %sp | ||
53 | movem.l %d2-%d5/%a2, (%sp) | save some registers | ||
54 | move.l (5*4+12,%sp), %a2 | stride | ||
55 | move.l (5*4+16,%sp), %d1 | height | ||
56 | moveq.l #24, %d0 | shift amount | ||
57 | 1: | ||
58 | movem.l (%a1), %d3-%d5 | ||
59 | add.l %a2, %a1 | ||
60 | LEFT24_PW %d3, %d4 | ||
61 | lsl.l %d0, %d4 | ||
62 | lsr.l #8, %d5 | ||
63 | or.l %d5, %d4 | ||
64 | movem.l %d3-%d4, (%a0) | ||
65 | add.l %a2, %a0 | ||
66 | subq.l #1, %d1 | ||
67 | bne.s 1b | ||
68 | movem.l (%sp), %d2-%d5/%a2 | ||
69 | lea.l (5*4,%sp), %sp | ||
70 | rts | ||
71 | |||
72 | .po8_2: | ||
73 | lea.l (-3*4,%sp), %sp | ||
74 | movem.l %d2-%d4, (%sp) | save some registers | ||
75 | movem.l (3*4+12,%sp), %d0-%d1 | stride, height | ||
76 | 1: | ||
77 | movem.l (%a1), %d2-%d4 | ||
78 | add.l %d0, %a1 | ||
79 | swap %d2 | ||
80 | swap %d3 | ||
81 | move.w %d3, %d2 | ||
82 | swap %d4 | ||
83 | move.w %d4, %d3 | ||
84 | movem.l %d2-%d3, (%a0) | ||
85 | add.l %d0, %a0 | ||
86 | subq.l #1, %d1 | ||
87 | bne.s 1b | ||
88 | movem.l (%sp), %d2-%d4 | ||
89 | lea.l (3*4,%sp), %sp | ||
90 | rts | ||
91 | |||
92 | .po8_1: | ||
93 | lea.l (-5*4,%sp), %sp | ||
94 | movem.l %d2-%d5/%a2, (%sp) | save some registers | ||
95 | move.l (5*4+12,%sp), %a2 | stride | ||
96 | move.l (5*4+16,%sp), %d1 | height | ||
97 | moveq.l #24, %d0 | shift amount | ||
98 | 1: | ||
99 | movem.l (%a1), %d3-%d5 | ||
100 | add.l %a2, %a1 | ||
101 | LEFT8_PW %d3, %d4 | ||
102 | lsl.l #8, %d4 | ||
103 | lsr.l %d0, %d5 | ||
104 | or.l %d5, %d4 | ||
105 | movem.l %d3-%d4, (%a0) | ||
106 | add.l %a2, %a0 | ||
107 | subq.l #1, %d1 | ||
108 | bne.s 1b | ||
109 | movem.l (%sp), %d2-%d5/%a2 | ||
110 | lea.l (5*4,%sp), %sp | ||
111 | rts | ||
112 | |||
113 | .po8_0: | ||
114 | movem.l (12,%sp), %d0-%d1 | stride, height | ||
115 | subq.l #4, %d0 | adjust for increment within the loop | ||
116 | 1: | ||
117 | move.l (%a1)+, (%a0)+ | ||
118 | move.l (%a1), (%a0) | ||
119 | add.l %d0, %a0 | ||
120 | add.l %d0, %a1 | ||
121 | subq.l #1, %d1 | ||
122 | bne.s 1b | ||
123 | rts | ||
124 | |||
125 | /*****************************************************************************/ | ||
126 | |||
127 | .align 2 | ||
128 | .global MC_put_o_16 | ||
129 | .type MC_put_o_16, @function | ||
130 | |||
131 | MC_put_o_16: | ||
132 | lea.l (-7*4,%sp), %sp | ||
133 | movem.l %d2-%d7/%a2, (%sp) | save some registers | ||
134 | movem.l (7*4+4,%sp), %a0-%a2| dest, source, stride | ||
135 | move.l (7*4+16,%sp), %d1 | height | ||
136 | move.l %a1, %d0 | ||
137 | and.l #3, %d0 | ||
138 | sub.l %d0, %a1 | ||
139 | jmp.l (2, %pc, %d0.l*4) | ||
140 | bra.w .po16_0 | ||
141 | bra.w .po16_1 | ||
142 | bra.w .po16_2 | ||
143 | | last table entry coincides with target | ||
144 | |||
145 | .po16_3: | ||
146 | moveq.l #24, %d0 | shift amount | ||
147 | 1: | ||
148 | movem.l (%a1), %d3-%d7 | ||
149 | add.l %a2, %a1 | ||
150 | LEFT24_PW %d3, %d4 | ||
151 | LEFT24_PW %d4, %d5 | ||
152 | LEFT24_PW %d5, %d6 | ||
153 | lsl.l %d0, %d6 | ||
154 | lsr.l #8, %d7 | ||
155 | or.l %d7, %d6 | ||
156 | movem.l %d3-%d6, (%a0) | ||
157 | add.l %a2, %a0 | ||
158 | subq.l #1, %d1 | ||
159 | bne.s 1b | ||
160 | movem.l (%sp), %d2-%d7/%a2 | ||
161 | lea.l (7*4,%sp), %sp | ||
162 | rts | ||
163 | |||
164 | .po16_2: | ||
165 | 1: | ||
166 | movem.l (%a1), %d3-%d7 | ||
167 | add.l %a2, %a1 | ||
168 | swap %d3 | ||
169 | swap %d4 | ||
170 | move.w %d4, %d3 | ||
171 | swap %d5 | ||
172 | move.w %d5, %d4 | ||
173 | swap %d6 | ||
174 | move.w %d6, %d5 | ||
175 | swap %d7 | ||
176 | move.w %d7, %d6 | ||
177 | movem.l %d3-%d6, (%a0) | ||
178 | add.l %a2, %a0 | ||
179 | subq.l #1, %d1 | ||
180 | bne.s 1b | ||
181 | movem.l (%sp), %d2-%d7/%a2 | ||
182 | lea.l (7*4,%sp), %sp | ||
183 | rts | ||
184 | |||
185 | .po16_1: | ||
186 | moveq.l #24, %d0 | shift amount | ||
187 | 1: | ||
188 | movem.l (%a1), %d3-%d7 | ||
189 | add.l %a2, %a1 | ||
190 | LEFT8_PW %d3, %d4 | ||
191 | LEFT8_PW %d4, %d5 | ||
192 | LEFT8_PW %d5, %d6 | ||
193 | lsl.l #8, %d6 | ||
194 | lsr.l %d0, %d7 | ||
195 | or.l %d7, %d6 | ||
196 | movem.l %d3-%d6, (%a0) | ||
197 | add.l %a2, %a0 | ||
198 | subq.l #1, %d1 | ||
199 | bne.s 1b | ||
200 | movem.l (%sp), %d2-%d7/%a2 | ||
201 | lea.l (7*4,%sp), %sp | ||
202 | rts | ||
203 | |||
204 | .po16_0: | ||
205 | 1: | ||
206 | movem.l (%a1), %d3-%d6 | ||
207 | add.l %a2, %a1 | ||
208 | movem.l %d3-%d6, (%a0) | ||
209 | add.l %a2, %a0 | ||
210 | subq.l #1, %d1 | ||
211 | bne.s 1b | ||
212 | movem.l (%sp), %d2-%d7/%a2 | ||
213 | lea.l (7*4,%sp), %sp | ||
214 | rts | ||
215 | |||
216 | /*****************************************************************************/ | ||
217 | |||
218 | .macro AVG_PW dW1, dW2 | needs %d0 == 24, clobbers %d1, %d2, | ||
219 | move.l \dW1, %d1 | changes dW1, keeps dW2 | ||
220 | lsl.l #8, \dW1 | ||
221 | move.l \dW2, %d2 | ||
222 | lsr.l %d0, %d2 | ||
223 | or.l %d2, \dW1 | ||
224 | move.l %d1, %d2 | ||
225 | eor.l \dW1, %d1 | ||
226 | and.l %d2, \dW1 | ||
227 | move.l #0xfefefefe, %d2 | ||
228 | and.l %d1, %d2 | ||
229 | eor.l %d2, %d1 | ||
230 | lsr.l #1, %d2 | ||
231 | add.l %d2, \dW1 | ||
232 | add.l %d1, \dW1 | ||
233 | .endm | ||
234 | |||
235 | /*****************************************************************************/ | ||
236 | |||
237 | .align 2 | ||
238 | .global MC_put_x_8 | ||
239 | .type MC_put_x_8, @function | ||
240 | |||
241 | MC_put_x_8: | ||
242 | lea.l (-6*4,%sp), %sp | ||
243 | movem.l %d2-%d6/%a2, (%sp) | save some registers | ||
244 | movem.l (6*4+4,%sp), %a0-%a2| dest, source, stride | ||
245 | move.l (6*4+16,%sp), %d6 | height | ||
246 | move.l %a1, %d0 | ||
247 | and.l #3, %d0 | ||
248 | sub.l %d0, %a1 | ||
249 | jmp.l (2, %pc, %d0.l*4) | ||
250 | bra.w .px8_0 | ||
251 | bra.w .px8_1 | ||
252 | bra.w .px8_2 | ||
253 | | last table entry coincides with target | ||
254 | |||
255 | .px8_3: | ||
256 | moveq.l #24, %d0 | ||
257 | 1: | ||
258 | movem.l (%a1), %d3-%d5 | ||
259 | add.l %a2, %a1 | ||
260 | LEFT24_PW %d3, %d4 | ||
261 | LEFT24_PW %d4, %d5 | ||
262 | lsl.l %d0, %d5 | ||
263 | AVG_PW %d3, %d4 | ||
264 | AVG_PW %d4, %d5 | ||
265 | movem.l %d3-%d4, (%a0) | ||
266 | add.l %a2, %a0 | ||
267 | subq.l #1, %d6 | ||
268 | bne.s 1b | ||
269 | movem.l (%sp), %d2-%d6/%a2 | ||
270 | lea.l (6*4,%sp), %sp | ||
271 | rts | ||
272 | |||
273 | .px8_2: | ||
274 | moveq.l #24, %d0 | ||
275 | 1: | ||
276 | movem.l (%a1), %d3-%d5 | ||
277 | add.l %a2, %a1 | ||
278 | swap %d3 | ||
279 | swap %d4 | ||
280 | move.w %d4, %d3 | ||
281 | swap %d5 | ||
282 | move.w %d5, %d4 | ||
283 | AVG_PW %d3, %d4 | ||
284 | AVG_PW %d4, %d5 | ||
285 | movem.l %d3-%d4, (%a0) | ||
286 | add.l %a2, %a0 | ||
287 | subq.l #1, %d6 | ||
288 | bne.s 1b | ||
289 | movem.l (%sp), %d2-%d6/%a2 | ||
290 | lea.l (6*4,%sp), %sp | ||
291 | rts | ||
292 | |||
293 | .px8_1: | ||
294 | moveq.l #24, %d0 | ||
295 | 1: | ||
296 | movem.l (%a1), %d3-%d5 | ||
297 | add.l %a2, %a1 | ||
298 | LEFT8_PW %d3, %d4 | ||
299 | LEFT8_PW %d4, %d5 | ||
300 | lsl.l #8, %d5 | ||
301 | AVG_PW %d3, %d4 | ||
302 | AVG_PW %d4, %d5 | ||
303 | movem.l %d3-%d4, (%a0) | ||
304 | add.l %a2, %a0 | ||
305 | subq.l #1, %d6 | ||
306 | bne.s 1b | ||
307 | movem.l (%sp), %d2-%d6/%a2 | ||
308 | lea.l (6*4,%sp), %sp | ||
309 | rts | ||
310 | |||
311 | .px8_0: | ||
312 | moveq.l #24, %d0 | ||
313 | 1: | ||
314 | movem.l (%a1), %d3-%d5 | ||
315 | add.l %a2, %a1 | ||
316 | AVG_PW %d3, %d4 | ||
317 | AVG_PW %d4, %d5 | ||
318 | movem.l %d3-%d4, (%a0) | ||
319 | add.l %a2, %a0 | ||
320 | subq.l #1, %d6 | ||
321 | bne.s 1b | ||
322 | movem.l (%sp), %d2-%d6/%a2 | ||
323 | lea.l (6*4,%sp), %sp | ||
324 | rts | ||
325 | |||
326 | /*****************************************************************************/ | ||
327 | |||
328 | .align 2 | ||
329 | .global MC_put_x_16 | ||
330 | .type MC_put_x_16, @function | ||
331 | |||
332 | MC_put_x_16: | ||
333 | lea.l (-8*4,%sp), %sp | ||
334 | movem.l %d2-%d7/%a2-%a3, (%sp) | save some registers | ||
335 | movem.l (8*4+4,%sp), %a0-%a3 | dest, source, stride, height | ||
336 | move.l %a1, %d0 | ||
337 | and.l #3, %d0 | ||
338 | sub.l %d0, %a1 | ||
339 | jmp.l (2, %pc, %d0.l*4) | ||
340 | bra.w .px16_0 | ||
341 | bra.w .px16_1 | ||
342 | bra.w .px16_2 | ||
343 | | last table entry coincides with target | ||
344 | |||
345 | .px16_3: | ||
346 | moveq.l #24, %d0 | ||
347 | 1: | ||
348 | movem.l (%a1), %d3-%d7 | ||
349 | add.l %a2, %a1 | ||
350 | LEFT24_PW %d3, %d4 | ||
351 | LEFT24_PW %d4, %d5 | ||
352 | LEFT24_PW %d5, %d6 | ||
353 | LEFT24_PW %d6, %d7 | ||
354 | lsl.l %d0, %d7 | ||
355 | AVG_PW %d3, %d4 | ||
356 | AVG_PW %d4, %d5 | ||
357 | AVG_PW %d5, %d6 | ||
358 | AVG_PW %d6, %d7 | ||
359 | movem.l %d3-%d6, (%a0) | ||
360 | add.l %a2, %a0 | ||
361 | subq.l #1, %a3 | ||
362 | tst.l %a3 | ||
363 | bne.w 1b | ||
364 | movem.l (%sp), %d2-%d7/%a2-%a3 | ||
365 | lea.l (8*4,%sp), %sp | ||
366 | rts | ||
367 | |||
368 | .px16_2: | ||
369 | moveq.l #24, %d0 | ||
370 | 1: | ||
371 | movem.l (%a1), %d3-%d7 | ||
372 | add.l %a2, %a1 | ||
373 | swap %d3 | ||
374 | swap %d4 | ||
375 | move.w %d4, %d3 | ||
376 | swap %d5 | ||
377 | move.w %d5, %d4 | ||
378 | swap %d6 | ||
379 | move.w %d6, %d5 | ||
380 | swap %d7 | ||
381 | move.w %d7, %d6 | ||
382 | AVG_PW %d3, %d4 | ||
383 | AVG_PW %d4, %d5 | ||
384 | AVG_PW %d5, %d6 | ||
385 | AVG_PW %d6, %d7 | ||
386 | movem.l %d3-%d6, (%a0) | ||
387 | add.l %a2, %a0 | ||
388 | subq.l #1, %a3 | ||
389 | tst.l %a3 | ||
390 | bne.w 1b | ||
391 | movem.l (%sp), %d2-%d7/%a2-%a3 | ||
392 | lea.l (8*4,%sp), %sp | ||
393 | rts | ||
394 | |||
395 | .px16_1: | ||
396 | moveq.l #24, %d0 | ||
397 | 1: | ||
398 | movem.l (%a1), %d3-%d7 | ||
399 | add.l %a2, %a1 | ||
400 | LEFT8_PW %d3, %d4 | ||
401 | LEFT8_PW %d4, %d5 | ||
402 | LEFT8_PW %d5, %d6 | ||
403 | LEFT8_PW %d6, %d7 | ||
404 | lsl.l #8, %d7 | ||
405 | AVG_PW %d3, %d4 | ||
406 | AVG_PW %d4, %d5 | ||
407 | AVG_PW %d5, %d6 | ||
408 | AVG_PW %d6, %d7 | ||
409 | movem.l %d3-%d6, (%a0) | ||
410 | add.l %a2, %a0 | ||
411 | subq.l #1, %a3 | ||
412 | tst.l %a3 | ||
413 | bne.w 1b | ||
414 | movem.l (%sp), %d2-%d7/%a2-%a3 | ||
415 | lea.l (8*4,%sp), %sp | ||
416 | rts | ||
417 | |||
418 | .px16_0: | ||
419 | moveq.l #24, %d0 | ||
420 | 1: | ||
421 | movem.l (%a1), %d3-%d7 | ||
422 | add.l %a2, %a1 | ||
423 | AVG_PW %d3, %d4 | ||
424 | AVG_PW %d4, %d5 | ||
425 | AVG_PW %d5, %d6 | ||
426 | AVG_PW %d6, %d7 | ||
427 | movem.l %d3-%d6, (%a0) | ||
428 | add.l %a2, %a0 | ||
429 | subq.l #1, %a3 | ||
430 | tst.l %a3 | ||
431 | bne.w 1b | ||
432 | movem.l (%sp), %d2-%d7/%a2-%a3 | ||
433 | lea.l (8*4,%sp), %sp | ||
434 | rts | ||