diff options
Diffstat (limited to 'apps/codecs/lib')
-rw-r--r-- | apps/codecs/lib/mdct_arm.S | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/apps/codecs/lib/mdct_arm.S b/apps/codecs/lib/mdct_arm.S index d082b4e932..bacc049f6b 100644 --- a/apps/codecs/lib/mdct_arm.S +++ b/apps/codecs/lib/mdct_arm.S | |||
@@ -80,9 +80,9 @@ mdct_butterfly_16: | |||
80 | rsb r3, r2, r3, asl #1 @ (x1 - x9) - (x0 - x8) | 80 | rsb r3, r2, r3, asl #1 @ (x1 - x9) - (x0 - x8) |
81 | 81 | ||
82 | ldr r12, =cPI2_8 | 82 | ldr r12, =cPI2_8 |
83 | smull r8, r5, r2, r12 | 83 | smull r8, r5, r12, r2 |
84 | smull r8, r6, r12, r3 | ||
84 | mov r5, r5, asl #1 | 85 | mov r5, r5, asl #1 |
85 | smull r8, r6, r3, r12 | ||
86 | mov r6, r6, asl #1 | 86 | mov r6, r6, asl #1 |
87 | 87 | ||
88 | stmia r0!, {r5, r6, r10, r11} | 88 | stmia r0!, {r5, r6, r10, r11} |
@@ -103,9 +103,9 @@ mdct_butterfly_16: | |||
103 | sub r2, r2, r3 @ (x12 - x4) - (x13 - x5) | 103 | sub r2, r2, r3 @ (x12 - x4) - (x13 - x5) |
104 | add r3, r2, r3, asl #1 @ (x12 - x4) + (x13 - x5) | 104 | add r3, r2, r3, asl #1 @ (x12 - x4) + (x13 - x5) |
105 | 105 | ||
106 | smull r8, r5, r2, r12 | 106 | smull r8, r5, r12, r2 |
107 | smull r8, r6, r12, r3 | ||
107 | mov r5, r5, asl #1 | 108 | mov r5, r5, asl #1 |
108 | smull r8, r6, r3, r12 | ||
109 | mov r6, r6, asl #1 | 109 | mov r6, r6, asl #1 |
110 | @ no stmia here, r5, r6, r10, r11 are passed to mdct_butterfly_8 | 110 | @ no stmia here, r5, r6, r10, r11 are passed to mdct_butterfly_8 |
111 | 111 | ||
@@ -138,11 +138,11 @@ mdct_butterfly_32: | |||
138 | 138 | ||
139 | ldr r12, =cPI1_8 | 139 | ldr r12, =cPI1_8 |
140 | ldr lr, =cPI3_8 | 140 | ldr lr, =cPI3_8 |
141 | smull r10, r6, r2, r12 | 141 | smull r10, r6, r12, r2 |
142 | smlal r10, r6, r3, lr | ||
143 | rsb r2, r2, #0 | 142 | rsb r2, r2, #0 |
144 | smull r10, r7, r3, r12 | 143 | smlal r10, r6, lr, r3 |
145 | smlal r10, r7, r2, lr | 144 | smull r10, r7, r12, r3 |
145 | smlal r10, r7, lr, r2 | ||
146 | mov r6, r6, asl #1 | 146 | mov r6, r6, asl #1 |
147 | mov r7, r7, asl #1 | 147 | mov r7, r7, asl #1 |
148 | 148 | ||
@@ -151,8 +151,8 @@ mdct_butterfly_32: | |||
151 | 151 | ||
152 | ldr r11, =cPI2_8 | 152 | ldr r11, =cPI2_8 |
153 | smull r10, r8, r4, r11 | 153 | smull r10, r8, r4, r11 |
154 | mov r8, r8, asl #1 | ||
155 | smull r10, r9, r5, r11 | 154 | smull r10, r9, r5, r11 |
155 | mov r8, r8, asl #1 | ||
156 | mov r9, r9, asl #1 | 156 | mov r9, r9, asl #1 |
157 | 157 | ||
158 | stmia r0!, {r6, r7, r8, r9} | 158 | stmia r0!, {r6, r7, r8, r9} |
@@ -170,11 +170,11 @@ mdct_butterfly_32: | |||
170 | 170 | ||
171 | stmia r1!, {r6, r7, r8, r9} | 171 | stmia r1!, {r6, r7, r8, r9} |
172 | 172 | ||
173 | smull r10, r6, r2, lr | 173 | smull r10, r6, lr, r2 |
174 | smlal r10, r6, r3, r12 | ||
175 | rsb r2, r2, #0 | 174 | rsb r2, r2, #0 |
176 | smull r10, r7, r3, lr | 175 | smlal r10, r6, r12, r3 |
177 | smlal r10, r7, r2, r12 | 176 | smull r10, r7, lr, r3 |
177 | smlal r10, r7, r12, r2 | ||
178 | mov r6, r6, asl #1 | 178 | mov r6, r6, asl #1 |
179 | mov r7, r7, asl #1 | 179 | mov r7, r7, asl #1 |
180 | 180 | ||
@@ -195,11 +195,11 @@ mdct_butterfly_32: | |||
195 | 195 | ||
196 | stmia r1!, {r6, r7, r8, r9} | 196 | stmia r1!, {r6, r7, r8, r9} |
197 | 197 | ||
198 | smull r10, r7, r2, r12 | 198 | smull r10, r7, lr, r3 |
199 | smlal r10, r7, r3, lr | ||
200 | rsb r3, r3, #0 | 199 | rsb r3, r3, #0 |
201 | smull r10, r6, r3, r12 | 200 | smlal r10, r7, r12, r2 |
202 | smlal r10, r6, r2, lr | 201 | smull r10, r6, r12, r3 |
202 | smlal r10, r6, lr, r2 | ||
203 | mov r6, r6, asl #1 | 203 | mov r6, r6, asl #1 |
204 | mov r7, r7, asl #1 | 204 | mov r7, r7, asl #1 |
205 | 205 | ||
@@ -207,9 +207,9 @@ mdct_butterfly_32: | |||
207 | add r5, r4, r5, asl #1 @ (x26 - x10) + (x27 - x11) | 207 | add r5, r4, r5, asl #1 @ (x26 - x10) + (x27 - x11) |
208 | 208 | ||
209 | ldr r11, =cPI2_8 | 209 | ldr r11, =cPI2_8 |
210 | smull r10, r8, r4, r11 | 210 | smull r10, r8, r11, r4 |
211 | smull r10, r9, r11, r5 | ||
211 | mov r8, r8, asl #1 | 212 | mov r8, r8, asl #1 |
212 | smull r10, r9, r5, r11 | ||
213 | mov r9, r9, asl #1 | 213 | mov r9, r9, asl #1 |
214 | 214 | ||
215 | stmia r0!, {r6, r7, r8, r9} | 215 | stmia r0!, {r6, r7, r8, r9} |
@@ -227,11 +227,11 @@ mdct_butterfly_32: | |||
227 | 227 | ||
228 | stmia r1, {r6, r7, r8, r9} | 228 | stmia r1, {r6, r7, r8, r9} |
229 | 229 | ||
230 | smull r10, r7, r2, lr | 230 | smull r10, r7, r12, r3 |
231 | smlal r10, r7, r3, r12 | ||
232 | rsb r3, r3, #0 | 231 | rsb r3, r3, #0 |
233 | smull r10, r6, r3, lr | 232 | smlal r10, r7, lr, r2 |
234 | smlal r10, r6, r2, r12 | 233 | smull r10, r6, lr, r3 |
234 | smlal r10, r6, r12, r2 | ||
235 | mov r6, r6, asl #1 | 235 | mov r6, r6, asl #1 |
236 | mov r7, r7, asl #1 | 236 | mov r7, r7, asl #1 |
237 | 237 | ||
@@ -270,11 +270,11 @@ mdct_butterfly_generic_loop: | |||
270 | stmdb r0!, {r6, r7, r8, r9} | 270 | stmdb r0!, {r6, r7, r8, r9} |
271 | 271 | ||
272 | ldmia r2, {r6, r7} | 272 | ldmia r2, {r6, r7} |
273 | smull r5, r8, r14, r6 | 273 | smull r5, r8, r6, r14 |
274 | smlal r5, r8, r12, r7 | ||
275 | rsb r14, r14, #0 | 274 | rsb r14, r14, #0 |
276 | smull r5, r9, r12, r6 | 275 | smlal r5, r8, r7, r12 |
277 | smlal r5, r9, r14, r7 | 276 | smull r5, r9, r6, r12 |
277 | smlal r5, r9, r7, r14 | ||
278 | 278 | ||
279 | mov r8, r8, asl #1 | 279 | mov r8, r8, asl #1 |
280 | mov r9, r9, asl #1 | 280 | mov r9, r9, asl #1 |
@@ -282,11 +282,11 @@ mdct_butterfly_generic_loop: | |||
282 | add r2, r2, r3, asl #2 | 282 | add r2, r2, r3, asl #2 |
283 | 283 | ||
284 | ldmia r2, {r6, r7} | 284 | ldmia r2, {r6, r7} |
285 | smull r5, r8, r11, r6 | 285 | smull r5, r8, r6, r11 |
286 | smlal r5, r8, r10, r7 | ||
287 | rsb r11, r11, #0 | 286 | rsb r11, r11, #0 |
288 | smull r5, r9, r10, r6 | 287 | smlal r5, r8, r7, r10 |
289 | smlal r5, r9, r11, r7 | 288 | smull r5, r9, r6, r10 |
289 | smlal r5, r9, r7, r11 | ||
290 | 290 | ||
291 | mov r8, r8, asl #1 | 291 | mov r8, r8, asl #1 |
292 | mov r9, r9, asl #1 | 292 | mov r9, r9, asl #1 |
@@ -313,11 +313,11 @@ mdct_butterfly_generic_loop: | |||
313 | stmdb r0!, {r6, r7, r8, r9} | 313 | stmdb r0!, {r6, r7, r8, r9} |
314 | 314 | ||
315 | ldmia r2, {r6, r7} | 315 | ldmia r2, {r6, r7} |
316 | smull r5, r9, r14, r6 | 316 | smull r5, r9, r6, r14 |
317 | smlal r5, r9, r12, r7 | ||
318 | rsb r14, r14, #0 | 317 | rsb r14, r14, #0 |
319 | smull r5, r8, r12, r6 | 318 | smlal r5, r9, r7, r12 |
320 | smlal r5, r8, r14, r7 | 319 | smull r5, r8, r6, r12 |
320 | smlal r5, r8, r7, r14 | ||
321 | 321 | ||
322 | mov r8, r8, asl #1 | 322 | mov r8, r8, asl #1 |
323 | mov r9, r9, asl #1 | 323 | mov r9, r9, asl #1 |
@@ -325,11 +325,11 @@ mdct_butterfly_generic_loop: | |||
325 | sub r2, r2, r3, asl #2 | 325 | sub r2, r2, r3, asl #2 |
326 | 326 | ||
327 | ldmia r2, {r6, r7} | 327 | ldmia r2, {r6, r7} |
328 | smull r5, r9, r11, r6 | 328 | smull r5, r9, r6, r11 |
329 | smlal r5, r9, r10, r7 | ||
330 | rsb r11, r11, #0 | 329 | rsb r11, r11, #0 |
331 | smull r5, r8, r10, r6 | 330 | smlal r5, r9, r7, r10 |
332 | smlal r5, r8, r11, r7 | 331 | smull r5, r8, r6, r10 |
332 | smlal r5, r8, r7, r11 | ||
333 | 333 | ||
334 | mov r8, r8, asl #1 | 334 | mov r8, r8, asl #1 |
335 | mov r9, r9, asl #1 | 335 | mov r9, r9, asl #1 |
@@ -356,11 +356,11 @@ mdct_butterfly_generic_loop: | |||
356 | stmdb r0!, {r6, r7, r8, r9} | 356 | stmdb r0!, {r6, r7, r8, r9} |
357 | 357 | ||
358 | ldmia r2, {r6, r7} | 358 | ldmia r2, {r6, r7} |
359 | smull r5, r8, r12, r6 | 359 | smull r5, r8, r6, r12 |
360 | smlal r5, r8, r14, r7 | ||
361 | rsb r12, r12, #0 | 360 | rsb r12, r12, #0 |
362 | smull r5, r9, r14, r6 | 361 | smlal r5, r8, r7, r14 |
363 | smlal r5, r9, r12, r7 | 362 | smull r5, r9, r6, r14 |
363 | smlal r5, r9, r7, r12 | ||
364 | 364 | ||
365 | mov r8, r8, asl #1 | 365 | mov r8, r8, asl #1 |
366 | mov r9, r9, asl #1 | 366 | mov r9, r9, asl #1 |
@@ -368,11 +368,11 @@ mdct_butterfly_generic_loop: | |||
368 | add r2, r2, r3, asl #2 | 368 | add r2, r2, r3, asl #2 |
369 | 369 | ||
370 | ldmia r2, {r6, r7} | 370 | ldmia r2, {r6, r7} |
371 | smull r5, r8, r10, r6 | 371 | smull r5, r8, r6, r10 |
372 | smlal r5, r8, r11, r7 | ||
373 | rsb r10, r10, #0 | 372 | rsb r10, r10, #0 |
374 | smull r5, r9, r11, r6 | 373 | smlal r5, r8, r7, r11 |
375 | smlal r5, r9, r10, r7 | 374 | smull r5, r9, r6, r11 |
375 | smlal r5, r9, r7, r10 | ||
376 | 376 | ||
377 | mov r8, r8, asl #1 | 377 | mov r8, r8, asl #1 |
378 | mov r9, r9, asl #1 | 378 | mov r9, r9, asl #1 |
@@ -399,11 +399,11 @@ mdct_butterfly_generic_loop: | |||
399 | stmdb r0!, {r6, r7, r8, r9} | 399 | stmdb r0!, {r6, r7, r8, r9} |
400 | 400 | ||
401 | ldmia r2, {r6, r7} | 401 | ldmia r2, {r6, r7} |
402 | smull r5, r9, r12, r6 | 402 | smull r5, r9, r6, r12 |
403 | smlal r5, r9, r14, r7 | 403 | smlal r5, r9, r7, r14 |
404 | rsb r12, r12, #0 | 404 | rsb r12, r12, #0 |
405 | smull r5, r8, r14, r6 | 405 | smull r5, r8, r6, r14 |
406 | smlal r5, r8, r12, r7 | 406 | smlal r5, r8, r7, r12 |
407 | 407 | ||
408 | mov r8, r8, asl #1 | 408 | mov r8, r8, asl #1 |
409 | mov r9, r9, asl #1 | 409 | mov r9, r9, asl #1 |
@@ -411,11 +411,11 @@ mdct_butterfly_generic_loop: | |||
411 | sub r2, r2, r3, asl #2 | 411 | sub r2, r2, r3, asl #2 |
412 | 412 | ||
413 | ldmia r2, {r6, r7} | 413 | ldmia r2, {r6, r7} |
414 | smull r5, r9, r10, r6 | 414 | smull r5, r9, r6, r10 |
415 | smlal r5, r9, r11, r7 | ||
416 | rsb r10, r10, #0 | 415 | rsb r10, r10, #0 |
417 | smull r5, r8, r11, r6 | 416 | smlal r5, r9, r7, r11 |
418 | smlal r5, r8, r10, r7 | 417 | smull r5, r8, r6, r11 |
418 | smlal r5, r8, r7, r10 | ||
419 | 419 | ||
420 | mov r8, r8, asl #1 | 420 | mov r8, r8, asl #1 |
421 | mov r9, r9, asl #1 | 421 | mov r9, r9, asl #1 |