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1 /***********************************************************************
2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
3 Copyright (C) 2012 Xiph.Org Foundation
4 Redistribution and use in source and binary forms, with or without
5 modification, are permitted provided that the following conditions
6 are met:
7 - Redistributions of source code must retain the above copyright notice,
8 this list of conditions and the following disclaimer.
9 - Redistributions in binary form must reproduce the above copyright
10 notice, this list of conditions and the following disclaimer in the
11 documentation and/or other materials provided with the distribution.
12 - Neither the name of Internet Society, IETF or IETF Trust, nor the
13 names of specific contributors, may be used to endorse or promote
14 products derived from this software without specific prior written
15 permission.
16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 POSSIBILITY OF SUCH DAMAGE.
27 ***********************************************************************/
28 
29 #ifndef MACRO_DEBUG_H
30 #define MACRO_DEBUG_H
31 
32 /* Redefine macro functions with extensive assertion in DEBUG mode.
33    As functions can't be undefined, this file can't work with SigProcFIX_MacroCount.h */
34 
35 #if ( defined (FIXED_DEBUG) || ( 0 && defined (_DEBUG) ) ) && !defined (silk_MACRO_COUNT)
36 
37 #undef silk_ADD16
38 #define silk_ADD16(a,b) silk_ADD16_((a), (b), __FILE__, __LINE__)
silk_ADD16_(opus_int16 a,opus_int16 b,char * file,int line)39 static OPUS_INLINE opus_int16 silk_ADD16_(opus_int16 a, opus_int16 b, char *file, int line){
40     opus_int16 ret;
41 
42     ret = a + b;
43     if ( ret != silk_ADD_SAT16( a, b ) )
44     {
45         fprintf (stderr, "silk_ADD16(%d, %d) in %s: line %d\n", a, b, file, line);
46 #ifdef FIXED_DEBUG_ASSERT
47         silk_assert( 0 );
48 #endif
49     }
50     return ret;
51 }
52 
53 #undef silk_ADD32
54 #define silk_ADD32(a,b) silk_ADD32_((a), (b), __FILE__, __LINE__)
silk_ADD32_(opus_int32 a,opus_int32 b,char * file,int line)55 static OPUS_INLINE opus_int32 silk_ADD32_(opus_int32 a, opus_int32 b, char *file, int line){
56     opus_int32 ret;
57 
58     ret = a + b;
59     if ( ret != silk_ADD_SAT32( a, b ) )
60     {
61         fprintf (stderr, "silk_ADD32(%d, %d) in %s: line %d\n", a, b, file, line);
62 #ifdef FIXED_DEBUG_ASSERT
63         silk_assert( 0 );
64 #endif
65     }
66     return ret;
67 }
68 
69 #undef silk_ADD64
70 #define silk_ADD64(a,b) silk_ADD64_((a), (b), __FILE__, __LINE__)
silk_ADD64_(opus_int64 a,opus_int64 b,char * file,int line)71 static OPUS_INLINE opus_int64 silk_ADD64_(opus_int64 a, opus_int64 b, char *file, int line){
72     opus_int64 ret;
73 
74     ret = a + b;
75     if ( ret != silk_ADD_SAT64( a, b ) )
76     {
77         fprintf (stderr, "silk_ADD64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)b, file, line);
78 #ifdef FIXED_DEBUG_ASSERT
79         silk_assert( 0 );
80 #endif
81     }
82     return ret;
83 }
84 
85 #undef silk_SUB16
86 #define silk_SUB16(a,b) silk_SUB16_((a), (b), __FILE__, __LINE__)
silk_SUB16_(opus_int16 a,opus_int16 b,char * file,int line)87 static OPUS_INLINE opus_int16 silk_SUB16_(opus_int16 a, opus_int16 b, char *file, int line){
88     opus_int16 ret;
89 
90     ret = a - b;
91     if ( ret != silk_SUB_SAT16( a, b ) )
92     {
93         fprintf (stderr, "silk_SUB16(%d, %d) in %s: line %d\n", a, b, file, line);
94 #ifdef FIXED_DEBUG_ASSERT
95         silk_assert( 0 );
96 #endif
97     }
98     return ret;
99 }
100 
101 #undef silk_SUB32
102 #define silk_SUB32(a,b) silk_SUB32_((a), (b), __FILE__, __LINE__)
silk_SUB32_(opus_int32 a,opus_int32 b,char * file,int line)103 static OPUS_INLINE opus_int32 silk_SUB32_(opus_int32 a, opus_int32 b, char *file, int line){
104     opus_int32 ret;
105 
106     ret = a - b;
107     if ( ret != silk_SUB_SAT32( a, b ) )
108     {
109         fprintf (stderr, "silk_SUB32(%d, %d) in %s: line %d\n", a, b, file, line);
110 #ifdef FIXED_DEBUG_ASSERT
111         silk_assert( 0 );
112 #endif
113     }
114     return ret;
115 }
116 
117 #undef silk_SUB64
118 #define silk_SUB64(a,b) silk_SUB64_((a), (b), __FILE__, __LINE__)
silk_SUB64_(opus_int64 a,opus_int64 b,char * file,int line)119 static OPUS_INLINE opus_int64 silk_SUB64_(opus_int64 a, opus_int64 b, char *file, int line){
120     opus_int64 ret;
121 
122     ret = a - b;
123     if ( ret != silk_SUB_SAT64( a, b ) )
124     {
125         fprintf (stderr, "silk_SUB64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)b, file, line);
126 #ifdef FIXED_DEBUG_ASSERT
127         silk_assert( 0 );
128 #endif
129     }
130     return ret;
131 }
132 
133 #undef silk_ADD_SAT16
134 #define silk_ADD_SAT16(a,b) silk_ADD_SAT16_((a), (b), __FILE__, __LINE__)
silk_ADD_SAT16_(opus_int16 a16,opus_int16 b16,char * file,int line)135 static OPUS_INLINE opus_int16 silk_ADD_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line) {
136     opus_int16 res;
137     res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) );
138     if ( res != silk_SAT16( (opus_int32)a16 + (opus_int32)b16 ) )
139     {
140         fprintf (stderr, "silk_ADD_SAT16(%d, %d) in %s: line %d\n", a16, b16, file, line);
141 #ifdef FIXED_DEBUG_ASSERT
142         silk_assert( 0 );
143 #endif
144     }
145     return res;
146 }
147 
148 #undef silk_ADD_SAT32
149 #define silk_ADD_SAT32(a,b) silk_ADD_SAT32_((a), (b), __FILE__, __LINE__)
silk_ADD_SAT32_(opus_int32 a32,opus_int32 b32,char * file,int line)150 static OPUS_INLINE opus_int32 silk_ADD_SAT32_(opus_int32 a32, opus_int32 b32, char *file, int line){
151     opus_int32 res;
152     res =   ((((opus_uint32)(a32) + (opus_uint32)(b32)) & 0x80000000) == 0 ?       \
153             ((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) : \
154             ((((a32) | (b32)) & 0x80000000) == 0 ? silk_int32_MAX : (a32)+(b32)) );
155     if ( res != silk_SAT32( (opus_int64)a32 + (opus_int64)b32 ) )
156     {
157         fprintf (stderr, "silk_ADD_SAT32(%d, %d) in %s: line %d\n", a32, b32, file, line);
158 #ifdef FIXED_DEBUG_ASSERT
159         silk_assert( 0 );
160 #endif
161     }
162     return res;
163 }
164 
165 #undef silk_ADD_SAT64
166 #define silk_ADD_SAT64(a,b) silk_ADD_SAT64_((a), (b), __FILE__, __LINE__)
silk_ADD_SAT64_(opus_int64 a64,opus_int64 b64,char * file,int line)167 static OPUS_INLINE opus_int64 silk_ADD_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line) {
168     opus_int64 res;
169     int        fail = 0;
170     res =   ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ?                                 \
171             ((((a64) & (b64)) & 0x8000000000000000LL) != 0 ? silk_int64_MIN : (a64)+(b64)) : \
172             ((((a64) | (b64)) & 0x8000000000000000LL) == 0 ? silk_int64_MAX : (a64)+(b64)) );
173     if( res != a64 + b64 ) {
174         /* Check that we saturated to the correct extreme value */
175         if ( !(( res == silk_int64_MAX && ( ( a64 >> 1 ) + ( b64 >> 1 ) > ( silk_int64_MAX >> 3 ) ) ) ||
176                ( res == silk_int64_MIN && ( ( a64 >> 1 ) + ( b64 >> 1 ) < ( silk_int64_MIN >> 3 ) ) ) ) )
177         {
178             fail = 1;
179         }
180     } else {
181         /* Saturation not necessary */
182         fail = res != a64 + b64;
183     }
184     if ( fail )
185     {
186         fprintf (stderr, "silk_ADD_SAT64(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line);
187 #ifdef FIXED_DEBUG_ASSERT
188         silk_assert( 0 );
189 #endif
190     }
191     return res;
192 }
193 
194 #undef silk_SUB_SAT16
195 #define silk_SUB_SAT16(a,b) silk_SUB_SAT16_((a), (b), __FILE__, __LINE__)
silk_SUB_SAT16_(opus_int16 a16,opus_int16 b16,char * file,int line)196 static OPUS_INLINE opus_int16 silk_SUB_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line ) {
197     opus_int16 res;
198     res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) );
199     if ( res != silk_SAT16( (opus_int32)a16 - (opus_int32)b16 ) )
200     {
201         fprintf (stderr, "silk_SUB_SAT16(%d, %d) in %s: line %d\n", a16, b16, file, line);
202 #ifdef FIXED_DEBUG_ASSERT
203         silk_assert( 0 );
204 #endif
205     }
206     return res;
207 }
208 
209 #undef silk_SUB_SAT32
210 #define silk_SUB_SAT32(a,b) silk_SUB_SAT32_((a), (b), __FILE__, __LINE__)
silk_SUB_SAT32_(opus_int32 a32,opus_int32 b32,char * file,int line)211 static OPUS_INLINE opus_int32 silk_SUB_SAT32_( opus_int32 a32, opus_int32 b32, char *file, int line ) {
212     opus_int32 res;
213     res =   ((((opus_uint32)(a32)-(opus_uint32)(b32)) & 0x80000000) == 0 ?                \
214             (( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) : \
215             ((((a32)^0x80000000) & (b32)  & 0x80000000) ? silk_int32_MAX : (a32)-(b32)) );
216     if ( res != silk_SAT32( (opus_int64)a32 - (opus_int64)b32 ) )
217     {
218         fprintf (stderr, "silk_SUB_SAT32(%d, %d) in %s: line %d\n", a32, b32, file, line);
219 #ifdef FIXED_DEBUG_ASSERT
220         silk_assert( 0 );
221 #endif
222     }
223     return res;
224 }
225 
226 #undef silk_SUB_SAT64
227 #define silk_SUB_SAT64(a,b) silk_SUB_SAT64_((a), (b), __FILE__, __LINE__)
silk_SUB_SAT64_(opus_int64 a64,opus_int64 b64,char * file,int line)228 static OPUS_INLINE opus_int64 silk_SUB_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line ) {
229     opus_int64 res;
230     int        fail = 0;
231     res =   ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ?                                                    \
232             (( (a64) & ((b64)^0x8000000000000000LL) & 0x8000000000000000LL) ? silk_int64_MIN : (a64)-(b64)) : \
233             ((((a64)^0x8000000000000000LL) & (b64)  & 0x8000000000000000LL) ? silk_int64_MAX : (a64)-(b64)) );
234     if( res != a64 - b64 ) {
235         /* Check that we saturated to the correct extreme value */
236         if( !(( res == silk_int64_MAX && ( ( a64 >> 1 ) + ( b64 >> 1 ) > ( silk_int64_MAX >> 3 ) ) ) ||
237               ( res == silk_int64_MIN && ( ( a64 >> 1 ) + ( b64 >> 1 ) < ( silk_int64_MIN >> 3 ) ) ) ))
238         {
239             fail = 1;
240         }
241     } else {
242         /* Saturation not necessary */
243         fail = res != a64 - b64;
244     }
245     if ( fail )
246     {
247         fprintf (stderr, "silk_SUB_SAT64(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line);
248 #ifdef FIXED_DEBUG_ASSERT
249         silk_assert( 0 );
250 #endif
251     }
252     return res;
253 }
254 
255 #undef silk_MUL
256 #define silk_MUL(a,b) silk_MUL_((a), (b), __FILE__, __LINE__)
silk_MUL_(opus_int32 a32,opus_int32 b32,char * file,int line)257 static OPUS_INLINE opus_int32 silk_MUL_(opus_int32 a32, opus_int32 b32, char *file, int line){
258     opus_int32 ret;
259     opus_int64 ret64;
260     ret = a32 * b32;
261     ret64 = (opus_int64)a32 * (opus_int64)b32;
262     if ( (opus_int64)ret != ret64 )
263     {
264         fprintf (stderr, "silk_MUL(%d, %d) in %s: line %d\n", a32, b32, file, line);
265 #ifdef FIXED_DEBUG_ASSERT
266         silk_assert( 0 );
267 #endif
268     }
269     return ret;
270 }
271 
272 #undef silk_MUL_uint
273 #define silk_MUL_uint(a,b) silk_MUL_uint_((a), (b), __FILE__, __LINE__)
silk_MUL_uint_(opus_uint32 a32,opus_uint32 b32,char * file,int line)274 static OPUS_INLINE opus_uint32 silk_MUL_uint_(opus_uint32 a32, opus_uint32 b32, char *file, int line){
275     opus_uint32 ret;
276     ret = a32 * b32;
277     if ( (opus_uint64)ret != (opus_uint64)a32 * (opus_uint64)b32 )
278     {
279         fprintf (stderr, "silk_MUL_uint(%u, %u) in %s: line %d\n", a32, b32, file, line);
280 #ifdef FIXED_DEBUG_ASSERT
281         silk_assert( 0 );
282 #endif
283     }
284     return ret;
285 }
286 
287 #undef silk_MLA
288 #define silk_MLA(a,b,c) silk_MLA_((a), (b), (c), __FILE__, __LINE__)
silk_MLA_(opus_int32 a32,opus_int32 b32,opus_int32 c32,char * file,int line)289 static OPUS_INLINE opus_int32 silk_MLA_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
290     opus_int32 ret;
291     ret = a32 + b32 * c32;
292     if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 )
293     {
294         fprintf (stderr, "silk_MLA(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
295 #ifdef FIXED_DEBUG_ASSERT
296         silk_assert( 0 );
297 #endif
298     }
299     return ret;
300 }
301 
302 #undef silk_MLA_uint
303 #define silk_MLA_uint(a,b,c) silk_MLA_uint_((a), (b), (c), __FILE__, __LINE__)
silk_MLA_uint_(opus_uint32 a32,opus_uint32 b32,opus_uint32 c32,char * file,int line)304 static OPUS_INLINE opus_int32 silk_MLA_uint_(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32, char *file, int line){
305     opus_uint32 ret;
306     ret = a32 + b32 * c32;
307     if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 )
308     {
309         fprintf (stderr, "silk_MLA_uint(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
310 #ifdef FIXED_DEBUG_ASSERT
311         silk_assert( 0 );
312 #endif
313     }
314     return ret;
315 }
316 
317 #undef silk_SMULWB
318 #define silk_SMULWB(a,b) silk_SMULWB_((a), (b), __FILE__, __LINE__)
silk_SMULWB_(opus_int32 a32,opus_int32 b32,char * file,int line)319 static OPUS_INLINE opus_int32 silk_SMULWB_(opus_int32 a32, opus_int32 b32, char *file, int line){
320     opus_int32 ret;
321     ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16);
322     if ( (opus_int64)ret != ((opus_int64)a32 * (opus_int16)b32) >> 16 )
323     {
324         fprintf (stderr, "silk_SMULWB(%d, %d) in %s: line %d\n", a32, b32, file, line);
325 #ifdef FIXED_DEBUG_ASSERT
326         silk_assert( 0 );
327 #endif
328     }
329     return ret;
330 }
331 
332 #undef silk_SMLAWB
333 #define silk_SMLAWB(a,b,c) silk_SMLAWB_((a), (b), (c), __FILE__, __LINE__)
silk_SMLAWB_(opus_int32 a32,opus_int32 b32,opus_int32 c32,char * file,int line)334 static OPUS_INLINE opus_int32 silk_SMLAWB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
335     opus_int32 ret;
336     ret = silk_ADD32( a32, silk_SMULWB( b32, c32 ) );
337     if ( silk_ADD32( a32, silk_SMULWB( b32, c32 ) ) != silk_ADD_SAT32( a32, silk_SMULWB( b32, c32 ) ) )
338     {
339         fprintf (stderr, "silk_SMLAWB(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
340 #ifdef FIXED_DEBUG_ASSERT
341         silk_assert( 0 );
342 #endif
343     }
344     return ret;
345 }
346 
347 #undef silk_SMULWT
348 #define silk_SMULWT(a,b) silk_SMULWT_((a), (b), __FILE__, __LINE__)
silk_SMULWT_(opus_int32 a32,opus_int32 b32,char * file,int line)349 static OPUS_INLINE opus_int32 silk_SMULWT_(opus_int32 a32, opus_int32 b32, char *file, int line){
350     opus_int32 ret;
351     ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16);
352     if ( (opus_int64)ret != ((opus_int64)a32 * (b32 >> 16)) >> 16 )
353     {
354         fprintf (stderr, "silk_SMULWT(%d, %d) in %s: line %d\n", a32, b32, file, line);
355 #ifdef FIXED_DEBUG_ASSERT
356         silk_assert( 0 );
357 #endif
358     }
359     return ret;
360 }
361 
362 #undef silk_SMLAWT
363 #define silk_SMLAWT(a,b,c) silk_SMLAWT_((a), (b), (c), __FILE__, __LINE__)
silk_SMLAWT_(opus_int32 a32,opus_int32 b32,opus_int32 c32,char * file,int line)364 static OPUS_INLINE opus_int32 silk_SMLAWT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
365     opus_int32 ret;
366     ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16));
367     if ( (opus_int64)ret != (opus_int64)a32 + (((opus_int64)b32 * (c32 >> 16)) >> 16) )
368     {
369         fprintf (stderr, "silk_SMLAWT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
370 #ifdef FIXED_DEBUG_ASSERT
371         silk_assert( 0 );
372 #endif
373     }
374     return ret;
375 }
376 
377 #undef silk_SMULL
378 #define silk_SMULL(a,b) silk_SMULL_((a), (b), __FILE__, __LINE__)
silk_SMULL_(opus_int64 a64,opus_int64 b64,char * file,int line)379 static OPUS_INLINE opus_int64 silk_SMULL_(opus_int64 a64, opus_int64 b64, char *file, int line){
380     opus_int64 ret64;
381     int        fail = 0;
382     ret64 = a64 * b64;
383     if( b64 != 0 ) {
384         fail = a64 != (ret64 / b64);
385     } else if( a64 != 0 ) {
386         fail = b64 != (ret64 / a64);
387     }
388     if ( fail )
389     {
390         fprintf (stderr, "silk_SMULL(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line);
391 #ifdef FIXED_DEBUG_ASSERT
392         silk_assert( 0 );
393 #endif
394     }
395     return ret64;
396 }
397 
398 /* no checking needed for silk_SMULBB */
399 #undef silk_SMLABB
400 #define silk_SMLABB(a,b,c) silk_SMLABB_((a), (b), (c), __FILE__, __LINE__)
silk_SMLABB_(opus_int32 a32,opus_int32 b32,opus_int32 c32,char * file,int line)401 static OPUS_INLINE opus_int32 silk_SMLABB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
402     opus_int32 ret;
403     ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32);
404     if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int16)c32 )
405     {
406         fprintf (stderr, "silk_SMLABB(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
407 #ifdef FIXED_DEBUG_ASSERT
408         silk_assert( 0 );
409 #endif
410     }
411     return ret;
412 }
413 
414 /* no checking needed for silk_SMULBT */
415 #undef silk_SMLABT
416 #define silk_SMLABT(a,b,c) silk_SMLABT_((a), (b), (c), __FILE__, __LINE__)
silk_SMLABT_(opus_int32 a32,opus_int32 b32,opus_int32 c32,char * file,int line)417 static OPUS_INLINE opus_int32 silk_SMLABT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
418     opus_int32 ret;
419     ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16);
420     if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (c32 >> 16) )
421     {
422         fprintf (stderr, "silk_SMLABT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
423 #ifdef FIXED_DEBUG_ASSERT
424         silk_assert( 0 );
425 #endif
426     }
427     return ret;
428 }
429 
430 /* no checking needed for silk_SMULTT */
431 #undef silk_SMLATT
432 #define silk_SMLATT(a,b,c) silk_SMLATT_((a), (b), (c), __FILE__, __LINE__)
silk_SMLATT_(opus_int32 a32,opus_int32 b32,opus_int32 c32,char * file,int line)433 static OPUS_INLINE opus_int32 silk_SMLATT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
434     opus_int32 ret;
435     ret = a32 + (b32 >> 16) * (c32 >> 16);
436     if ( (opus_int64)ret != (opus_int64)a32 + (b32 >> 16) * (c32 >> 16) )
437     {
438         fprintf (stderr, "silk_SMLATT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
439 #ifdef FIXED_DEBUG_ASSERT
440         silk_assert( 0 );
441 #endif
442     }
443     return ret;
444 }
445 
446 #undef silk_SMULWW
447 #define silk_SMULWW(a,b) silk_SMULWW_((a), (b), __FILE__, __LINE__)
silk_SMULWW_(opus_int32 a32,opus_int32 b32,char * file,int line)448 static OPUS_INLINE opus_int32 silk_SMULWW_(opus_int32 a32, opus_int32 b32, char *file, int line){
449     opus_int32 ret, tmp1, tmp2;
450     opus_int64 ret64;
451     int        fail = 0;
452 
453     ret  = silk_SMULWB( a32, b32 );
454     tmp1 = silk_RSHIFT_ROUND( b32, 16 );
455     tmp2 = silk_MUL( a32, tmp1 );
456 
457     fail |= (opus_int64)tmp2 != (opus_int64) a32 * (opus_int64) tmp1;
458 
459     tmp1 = ret;
460     ret  = silk_ADD32( tmp1, tmp2 );
461     fail |= silk_ADD32( tmp1, tmp2 ) != silk_ADD_SAT32( tmp1, tmp2 );
462 
463     ret64 = silk_RSHIFT64( silk_SMULL( a32, b32 ), 16 );
464     fail |= (opus_int64)ret != ret64;
465 
466     if ( fail )
467     {
468         fprintf (stderr, "silk_SMULWT(%d, %d) in %s: line %d\n", a32, b32, file, line);
469 #ifdef FIXED_DEBUG_ASSERT
470         silk_assert( 0 );
471 #endif
472     }
473 
474     return ret;
475 }
476 
477 #undef silk_SMLAWW
478 #define silk_SMLAWW(a,b,c) silk_SMLAWW_((a), (b), (c), __FILE__, __LINE__)
silk_SMLAWW_(opus_int32 a32,opus_int32 b32,opus_int32 c32,char * file,int line)479 static OPUS_INLINE opus_int32 silk_SMLAWW_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
480     opus_int32 ret, tmp;
481 
482     tmp = silk_SMULWW( b32, c32 );
483     ret = silk_ADD32( a32, tmp );
484     if ( ret != silk_ADD_SAT32( a32, tmp ) )
485     {
486         fprintf (stderr, "silk_SMLAWW(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
487 #ifdef FIXED_DEBUG_ASSERT
488         silk_assert( 0 );
489 #endif
490     }
491     return ret;
492 }
493 
494 /* Multiply-accumulate macros that allow overflow in the addition (ie, no asserts in debug mode) */
495 #undef  silk_MLA_ovflw
496 #define silk_MLA_ovflw(a32, b32, c32)    ((a32) + ((b32) * (c32)))
497 #undef  silk_SMLABB_ovflw
498 #define silk_SMLABB_ovflw(a32, b32, c32)    ((a32) + ((opus_int32)((opus_int16)(b32))) * (opus_int32)((opus_int16)(c32)))
499 
500 /* no checking needed for silk_SMULL
501    no checking needed for silk_SMLAL
502    no checking needed for silk_SMLALBB
503    no checking needed for SigProcFIX_CLZ16
504    no checking needed for SigProcFIX_CLZ32*/
505 
506 #undef silk_DIV32
507 #define silk_DIV32(a,b) silk_DIV32_((a), (b), __FILE__, __LINE__)
silk_DIV32_(opus_int32 a32,opus_int32 b32,char * file,int line)508 static OPUS_INLINE opus_int32 silk_DIV32_(opus_int32 a32, opus_int32 b32, char *file, int line){
509     if ( b32 == 0 )
510     {
511         fprintf (stderr, "silk_DIV32(%d, %d) in %s: line %d\n", a32, b32, file, line);
512 #ifdef FIXED_DEBUG_ASSERT
513         silk_assert( 0 );
514 #endif
515     }
516     return a32 / b32;
517 }
518 
519 #undef silk_DIV32_16
520 #define silk_DIV32_16(a,b) silk_DIV32_16_((a), (b), __FILE__, __LINE__)
silk_DIV32_16_(opus_int32 a32,opus_int32 b32,char * file,int line)521 static OPUS_INLINE opus_int32 silk_DIV32_16_(opus_int32 a32, opus_int32 b32, char *file, int line){
522     int fail = 0;
523     fail |= b32 == 0;
524     fail |= b32 > silk_int16_MAX;
525     fail |= b32 < silk_int16_MIN;
526     if ( fail )
527     {
528         fprintf (stderr, "silk_DIV32_16(%d, %d) in %s: line %d\n", a32, b32, file, line);
529 #ifdef FIXED_DEBUG_ASSERT
530         silk_assert( 0 );
531 #endif
532     }
533     return a32 / b32;
534 }
535 
536 /* no checking needed for silk_SAT8
537    no checking needed for silk_SAT16
538    no checking needed for silk_SAT32
539    no checking needed for silk_POS_SAT32
540    no checking needed for silk_ADD_POS_SAT8
541    no checking needed for silk_ADD_POS_SAT16
542    no checking needed for silk_ADD_POS_SAT32 */
543 
544 #undef silk_LSHIFT8
545 #define silk_LSHIFT8(a,b) silk_LSHIFT8_((a), (b), __FILE__, __LINE__)
silk_LSHIFT8_(opus_int8 a,opus_int32 shift,char * file,int line)546 static OPUS_INLINE opus_int8 silk_LSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
547     opus_int8 ret;
548     int       fail = 0;
549     ret = a << shift;
550     fail |= shift < 0;
551     fail |= shift >= 8;
552     fail |= (opus_int64)ret != ((opus_int64)a) << shift;
553     if ( fail )
554     {
555         fprintf (stderr, "silk_LSHIFT8(%d, %d) in %s: line %d\n", a, shift, file, line);
556 #ifdef FIXED_DEBUG_ASSERT
557         silk_assert( 0 );
558 #endif
559     }
560     return ret;
561 }
562 
563 #undef silk_LSHIFT16
564 #define silk_LSHIFT16(a,b) silk_LSHIFT16_((a), (b), __FILE__, __LINE__)
silk_LSHIFT16_(opus_int16 a,opus_int32 shift,char * file,int line)565 static OPUS_INLINE opus_int16 silk_LSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
566     opus_int16 ret;
567     int        fail = 0;
568     ret = a << shift;
569     fail |= shift < 0;
570     fail |= shift >= 16;
571     fail |= (opus_int64)ret != ((opus_int64)a) << shift;
572     if ( fail )
573     {
574         fprintf (stderr, "silk_LSHIFT16(%d, %d) in %s: line %d\n", a, shift, file, line);
575 #ifdef FIXED_DEBUG_ASSERT
576         silk_assert( 0 );
577 #endif
578     }
579     return ret;
580 }
581 
582 #undef silk_LSHIFT32
583 #define silk_LSHIFT32(a,b) silk_LSHIFT32_((a), (b), __FILE__, __LINE__)
silk_LSHIFT32_(opus_int32 a,opus_int32 shift,char * file,int line)584 static OPUS_INLINE opus_int32 silk_LSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
585     opus_int32 ret;
586     int        fail = 0;
587     ret = a << shift;
588     fail |= shift < 0;
589     fail |= shift >= 32;
590     fail |= (opus_int64)ret != ((opus_int64)a) << shift;
591     if ( fail )
592     {
593         fprintf (stderr, "silk_LSHIFT32(%d, %d) in %s: line %d\n", a, shift, file, line);
594 #ifdef FIXED_DEBUG_ASSERT
595         silk_assert( 0 );
596 #endif
597     }
598     return ret;
599 }
600 
601 #undef silk_LSHIFT64
602 #define silk_LSHIFT64(a,b) silk_LSHIFT64_((a), (b), __FILE__, __LINE__)
silk_LSHIFT64_(opus_int64 a,opus_int shift,char * file,int line)603 static OPUS_INLINE opus_int64 silk_LSHIFT64_(opus_int64 a, opus_int shift, char *file, int line){
604     opus_int64 ret;
605     int        fail = 0;
606     ret = a << shift;
607     fail |= shift < 0;
608     fail |= shift >= 64;
609     fail |= (ret>>shift) != ((opus_int64)a);
610     if ( fail )
611     {
612         fprintf (stderr, "silk_LSHIFT64(%lld, %d) in %s: line %d\n", (long long)a, shift, file, line);
613 #ifdef FIXED_DEBUG_ASSERT
614         silk_assert( 0 );
615 #endif
616     }
617     return ret;
618 }
619 
620 #undef silk_LSHIFT_ovflw
621 #define silk_LSHIFT_ovflw(a,b) silk_LSHIFT_ovflw_((a), (b), __FILE__, __LINE__)
silk_LSHIFT_ovflw_(opus_int32 a,opus_int32 shift,char * file,int line)622 static OPUS_INLINE opus_int32 silk_LSHIFT_ovflw_(opus_int32 a, opus_int32 shift, char *file, int line){
623     if ( (shift < 0) || (shift >= 32) ) /* no check for overflow */
624     {
625         fprintf (stderr, "silk_LSHIFT_ovflw(%d, %d) in %s: line %d\n", a, shift, file, line);
626 #ifdef FIXED_DEBUG_ASSERT
627         silk_assert( 0 );
628 #endif
629     }
630     return a << shift;
631 }
632 
633 #undef silk_LSHIFT_uint
634 #define silk_LSHIFT_uint(a,b) silk_LSHIFT_uint_((a), (b), __FILE__, __LINE__)
silk_LSHIFT_uint_(opus_uint32 a,opus_int32 shift,char * file,int line)635 static OPUS_INLINE opus_uint32 silk_LSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
636     opus_uint32 ret;
637     ret = a << shift;
638     if ( (shift < 0) || ((opus_int64)ret != ((opus_int64)a) << shift))
639     {
640         fprintf (stderr, "silk_LSHIFT_uint(%u, %d) in %s: line %d\n", a, shift, file, line);
641 #ifdef FIXED_DEBUG_ASSERT
642         silk_assert( 0 );
643 #endif
644     }
645     return ret;
646 }
647 
648 #undef silk_RSHIFT8
649 #define silk_RSHITF8(a,b) silk_RSHIFT8_((a), (b), __FILE__, __LINE__)
silk_RSHIFT8_(opus_int8 a,opus_int32 shift,char * file,int line)650 static OPUS_INLINE opus_int8 silk_RSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
651     if ( (shift < 0) || (shift>=8) )
652     {
653         fprintf (stderr, "silk_RSHITF8(%d, %d) in %s: line %d\n", a, shift, file, line);
654 #ifdef FIXED_DEBUG_ASSERT
655         silk_assert( 0 );
656 #endif
657     }
658     return a >> shift;
659 }
660 
661 #undef silk_RSHIFT16
662 #define silk_RSHITF16(a,b) silk_RSHIFT16_((a), (b), __FILE__, __LINE__)
silk_RSHIFT16_(opus_int16 a,opus_int32 shift,char * file,int line)663 static OPUS_INLINE opus_int16 silk_RSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
664     if ( (shift < 0) || (shift>=16) )
665     {
666         fprintf (stderr, "silk_RSHITF16(%d, %d) in %s: line %d\n", a, shift, file, line);
667 #ifdef FIXED_DEBUG_ASSERT
668         silk_assert( 0 );
669 #endif
670     }
671     return a >> shift;
672 }
673 
674 #undef silk_RSHIFT32
675 #define silk_RSHIFT32(a,b) silk_RSHIFT32_((a), (b), __FILE__, __LINE__)
silk_RSHIFT32_(opus_int32 a,opus_int32 shift,char * file,int line)676 static OPUS_INLINE opus_int32 silk_RSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
677     if ( (shift < 0) || (shift>=32) )
678     {
679         fprintf (stderr, "silk_RSHITF32(%d, %d) in %s: line %d\n", a, shift, file, line);
680 #ifdef FIXED_DEBUG_ASSERT
681         silk_assert( 0 );
682 #endif
683     }
684     return a >> shift;
685 }
686 
687 #undef silk_RSHIFT64
688 #define silk_RSHIFT64(a,b) silk_RSHIFT64_((a), (b), __FILE__, __LINE__)
silk_RSHIFT64_(opus_int64 a,opus_int64 shift,char * file,int line)689 static OPUS_INLINE opus_int64 silk_RSHIFT64_(opus_int64 a, opus_int64 shift, char *file, int line){
690     if ( (shift < 0) || (shift>=64) )
691     {
692         fprintf (stderr, "silk_RSHITF64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)shift, file, line);
693 #ifdef FIXED_DEBUG_ASSERT
694         silk_assert( 0 );
695 #endif
696     }
697     return a >> shift;
698 }
699 
700 #undef silk_RSHIFT_uint
701 #define silk_RSHIFT_uint(a,b) silk_RSHIFT_uint_((a), (b), __FILE__, __LINE__)
silk_RSHIFT_uint_(opus_uint32 a,opus_int32 shift,char * file,int line)702 static OPUS_INLINE opus_uint32 silk_RSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
703     if ( (shift < 0) || (shift>32) )
704     {
705         fprintf (stderr, "silk_RSHIFT_uint(%u, %d) in %s: line %d\n", a, shift, file, line);
706 #ifdef FIXED_DEBUG_ASSERT
707         silk_assert( 0 );
708 #endif
709     }
710     return a >> shift;
711 }
712 
713 #undef silk_ADD_LSHIFT
714 #define silk_ADD_LSHIFT(a,b,c) silk_ADD_LSHIFT_((a), (b), (c), __FILE__, __LINE__)
silk_ADD_LSHIFT_(int a,int b,int shift,char * file,int line)715 static OPUS_INLINE int silk_ADD_LSHIFT_(int a, int b, int shift, char *file, int line){
716     opus_int16 ret;
717     ret = a + (b << shift);
718     if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
719     {
720         fprintf (stderr, "silk_ADD_LSHIFT(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
721 #ifdef FIXED_DEBUG_ASSERT
722         silk_assert( 0 );
723 #endif
724     }
725     return ret;                /* shift >= 0 */
726 }
727 
728 #undef silk_ADD_LSHIFT32
729 #define silk_ADD_LSHIFT32(a,b,c) silk_ADD_LSHIFT32_((a), (b), (c), __FILE__, __LINE__)
silk_ADD_LSHIFT32_(opus_int32 a,opus_int32 b,opus_int32 shift,char * file,int line)730 static OPUS_INLINE opus_int32 silk_ADD_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
731     opus_int32 ret;
732     ret = a + (b << shift);
733     if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
734     {
735         fprintf (stderr, "silk_ADD_LSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
736 #ifdef FIXED_DEBUG_ASSERT
737         silk_assert( 0 );
738 #endif
739     }
740     return ret;                /* shift >= 0 */
741 }
742 
743 #undef silk_ADD_LSHIFT_uint
744 #define silk_ADD_LSHIFT_uint(a,b,c) silk_ADD_LSHIFT_uint_((a), (b), (c), __FILE__, __LINE__)
silk_ADD_LSHIFT_uint_(opus_uint32 a,opus_uint32 b,opus_int32 shift,char * file,int line)745 static OPUS_INLINE opus_uint32 silk_ADD_LSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
746     opus_uint32 ret;
747     ret = a + (b << shift);
748     if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
749     {
750         fprintf (stderr, "silk_ADD_LSHIFT_uint(%u, %u, %d) in %s: line %d\n", a, b, shift, file, line);
751 #ifdef FIXED_DEBUG_ASSERT
752         silk_assert( 0 );
753 #endif
754     }
755     return ret;                /* shift >= 0 */
756 }
757 
758 #undef silk_ADD_RSHIFT
759 #define silk_ADD_RSHIFT(a,b,c) silk_ADD_RSHIFT_((a), (b), (c), __FILE__, __LINE__)
silk_ADD_RSHIFT_(int a,int b,int shift,char * file,int line)760 static OPUS_INLINE int silk_ADD_RSHIFT_(int a, int b, int shift, char *file, int line){
761     opus_int16 ret;
762     ret = a + (b >> shift);
763     if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
764     {
765         fprintf (stderr, "silk_ADD_RSHIFT(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
766 #ifdef FIXED_DEBUG_ASSERT
767         silk_assert( 0 );
768 #endif
769     }
770     return ret;                /* shift  > 0 */
771 }
772 
773 #undef silk_ADD_RSHIFT32
774 #define silk_ADD_RSHIFT32(a,b,c) silk_ADD_RSHIFT32_((a), (b), (c), __FILE__, __LINE__)
silk_ADD_RSHIFT32_(opus_int32 a,opus_int32 b,opus_int32 shift,char * file,int line)775 static OPUS_INLINE opus_int32 silk_ADD_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
776     opus_int32 ret;
777     ret = a + (b >> shift);
778     if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
779     {
780         fprintf (stderr, "silk_ADD_RSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
781 #ifdef FIXED_DEBUG_ASSERT
782         silk_assert( 0 );
783 #endif
784     }
785     return ret;                /* shift  > 0 */
786 }
787 
788 #undef silk_ADD_RSHIFT_uint
789 #define silk_ADD_RSHIFT_uint(a,b,c) silk_ADD_RSHIFT_uint_((a), (b), (c), __FILE__, __LINE__)
silk_ADD_RSHIFT_uint_(opus_uint32 a,opus_uint32 b,opus_int32 shift,char * file,int line)790 static OPUS_INLINE opus_uint32 silk_ADD_RSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
791     opus_uint32 ret;
792     ret = a + (b >> shift);
793     if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
794     {
795         fprintf (stderr, "silk_ADD_RSHIFT_uint(%u, %u, %d) in %s: line %d\n", a, b, shift, file, line);
796 #ifdef FIXED_DEBUG_ASSERT
797         silk_assert( 0 );
798 #endif
799     }
800     return ret;                /* shift  > 0 */
801 }
802 
803 #undef silk_SUB_LSHIFT32
804 #define silk_SUB_LSHIFT32(a,b,c) silk_SUB_LSHIFT32_((a), (b), (c), __FILE__, __LINE__)
silk_SUB_LSHIFT32_(opus_int32 a,opus_int32 b,opus_int32 shift,char * file,int line)805 static OPUS_INLINE opus_int32 silk_SUB_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
806     opus_int32 ret;
807     ret = a - (b << shift);
808     if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) << shift)) )
809     {
810         fprintf (stderr, "silk_SUB_LSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
811 #ifdef FIXED_DEBUG_ASSERT
812         silk_assert( 0 );
813 #endif
814     }
815     return ret;                /* shift >= 0 */
816 }
817 
818 #undef silk_SUB_RSHIFT32
819 #define silk_SUB_RSHIFT32(a,b,c) silk_SUB_RSHIFT32_((a), (b), (c), __FILE__, __LINE__)
silk_SUB_RSHIFT32_(opus_int32 a,opus_int32 b,opus_int32 shift,char * file,int line)820 static OPUS_INLINE opus_int32 silk_SUB_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
821     opus_int32 ret;
822     ret = a - (b >> shift);
823     if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) >> shift)) )
824     {
825         fprintf (stderr, "silk_SUB_RSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
826 #ifdef FIXED_DEBUG_ASSERT
827         silk_assert( 0 );
828 #endif
829     }
830     return ret;                /* shift  > 0 */
831 }
832 
833 #undef silk_RSHIFT_ROUND
834 #define silk_RSHIFT_ROUND(a,b) silk_RSHIFT_ROUND_((a), (b), __FILE__, __LINE__)
silk_RSHIFT_ROUND_(opus_int32 a,opus_int32 shift,char * file,int line)835 static OPUS_INLINE opus_int32 silk_RSHIFT_ROUND_(opus_int32 a, opus_int32 shift, char *file, int line){
836     opus_int32 ret;
837     ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
838     /* the marco definition can't handle a shift of zero */
839     if ( (shift <= 0) || (shift>31) || ((opus_int64)ret != ((opus_int64)a + ((opus_int64)1 << (shift - 1))) >> shift) )
840     {
841         fprintf (stderr, "silk_RSHIFT_ROUND(%d, %d) in %s: line %d\n", a, shift, file, line);
842 #ifdef FIXED_DEBUG_ASSERT
843         silk_assert( 0 );
844 #endif
845     }
846     return ret;
847 }
848 
849 #undef silk_RSHIFT_ROUND64
850 #define silk_RSHIFT_ROUND64(a,b) silk_RSHIFT_ROUND64_((a), (b), __FILE__, __LINE__)
silk_RSHIFT_ROUND64_(opus_int64 a,opus_int32 shift,char * file,int line)851 static OPUS_INLINE opus_int64 silk_RSHIFT_ROUND64_(opus_int64 a, opus_int32 shift, char *file, int line){
852     opus_int64 ret;
853     /* the marco definition can't handle a shift of zero */
854     if ( (shift <= 0) || (shift>=64) )
855     {
856         fprintf (stderr, "silk_RSHIFT_ROUND64(%lld, %d) in %s: line %d\n", (long long)a, shift, file, line);
857 #ifdef FIXED_DEBUG_ASSERT
858         silk_assert( 0 );
859 #endif
860     }
861     ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
862     return ret;
863 }
864 
865 /* silk_abs is used on floats also, so doesn't work... */
866 /*#undef silk_abs
867 static OPUS_INLINE opus_int32 silk_abs(opus_int32 a){
868     silk_assert(a != 0x80000000);
869     return (((a) >  0)  ? (a) : -(a));            // Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN
870 }*/
871 
872 #undef silk_abs_int64
873 #define silk_abs_int64(a) silk_abs_int64_((a), __FILE__, __LINE__)
silk_abs_int64_(opus_int64 a,char * file,int line)874 static OPUS_INLINE opus_int64 silk_abs_int64_(opus_int64 a, char *file, int line){
875     if ( a == silk_int64_MIN )
876     {
877         fprintf (stderr, "silk_abs_int64(%lld) in %s: line %d\n", (long long)a, file, line);
878 #ifdef FIXED_DEBUG_ASSERT
879         silk_assert( 0 );
880 #endif
881     }
882     return (((a) >  0)  ? (a) : -(a));            /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN */
883 }
884 
885 #undef silk_abs_int32
886 #define silk_abs_int32(a) silk_abs_int32_((a), __FILE__, __LINE__)
silk_abs_int32_(opus_int32 a,char * file,int line)887 static OPUS_INLINE opus_int32 silk_abs_int32_(opus_int32 a, char *file, int line){
888     if ( a == silk_int32_MIN )
889     {
890         fprintf (stderr, "silk_abs_int32(%d) in %s: line %d\n", a, file, line);
891 #ifdef FIXED_DEBUG_ASSERT
892         silk_assert( 0 );
893 #endif
894     }
895     return silk_abs(a);
896 }
897 
898 #undef silk_CHECK_FIT8
899 #define silk_CHECK_FIT8(a) silk_CHECK_FIT8_((a), __FILE__, __LINE__)
silk_CHECK_FIT8_(opus_int64 a,char * file,int line)900 static OPUS_INLINE opus_int8 silk_CHECK_FIT8_( opus_int64 a, char *file, int line ){
901     opus_int8 ret;
902     ret = (opus_int8)a;
903     if ( (opus_int64)ret != a )
904     {
905         fprintf (stderr, "silk_CHECK_FIT8(%lld) in %s: line %d\n", (long long)a, file, line);
906 #ifdef FIXED_DEBUG_ASSERT
907         silk_assert( 0 );
908 #endif
909     }
910     return( ret );
911 }
912 
913 #undef silk_CHECK_FIT16
914 #define silk_CHECK_FIT16(a) silk_CHECK_FIT16_((a), __FILE__, __LINE__)
silk_CHECK_FIT16_(opus_int64 a,char * file,int line)915 static OPUS_INLINE opus_int16 silk_CHECK_FIT16_( opus_int64 a, char *file, int line ){
916     opus_int16 ret;
917     ret = (opus_int16)a;
918     if ( (opus_int64)ret != a )
919     {
920         fprintf (stderr, "silk_CHECK_FIT16(%lld) in %s: line %d\n", (long long)a, file, line);
921 #ifdef FIXED_DEBUG_ASSERT
922         silk_assert( 0 );
923 #endif
924     }
925     return( ret );
926 }
927 
928 #undef silk_CHECK_FIT32
929 #define silk_CHECK_FIT32(a) silk_CHECK_FIT32_((a), __FILE__, __LINE__)
silk_CHECK_FIT32_(opus_int64 a,char * file,int line)930 static OPUS_INLINE opus_int32 silk_CHECK_FIT32_( opus_int64 a, char *file, int line ){
931     opus_int32 ret;
932     ret = (opus_int32)a;
933     if ( (opus_int64)ret != a )
934     {
935         fprintf (stderr, "silk_CHECK_FIT32(%lld) in %s: line %d\n", (long long)a, file, line);
936 #ifdef FIXED_DEBUG_ASSERT
937         silk_assert( 0 );
938 #endif
939     }
940     return( ret );
941 }
942 
943 /* no checking for silk_NSHIFT_MUL_32_32
944    no checking for silk_NSHIFT_MUL_16_16
945    no checking needed for silk_min
946    no checking needed for silk_max
947    no checking needed for silk_sign
948 */
949 
950 #endif
951 #endif /* MACRO_DEBUG_H */
952