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1 /*********************************************************************** | 1 /*********************************************************************** |
2 Copyright (C) 2013 Xiph.Org Foundation and contributors | 2 Copyright (C) 2013 Xiph.Org Foundation and contributors |
3 Copyright (c) 2013 Parrot | 3 Copyright (c) 2013 Parrot |
4 Redistribution and use in source and binary forms, with or without | 4 Redistribution and use in source and binary forms, with or without |
5 modification, are permitted provided that the following conditions | 5 modification, are permitted provided that the following conditions |
6 are met: | 6 are met: |
7 - Redistributions of source code must retain the above copyright notice, | 7 - Redistributions of source code must retain the above copyright notice, |
8 this list of conditions and the following disclaimer. | 8 this list of conditions and the following disclaimer. |
9 - Redistributions in binary form must reproduce the above copyright | 9 - Redistributions in binary form must reproduce the above copyright |
10 notice, this list of conditions and the following disclaimer in the | 10 notice, this list of conditions and the following disclaimer in the |
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23 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 23 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 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 | 25 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 POSSIBILITY OF SUCH DAMAGE. | 26 POSSIBILITY OF SUCH DAMAGE. |
27 ***********************************************************************/ | 27 ***********************************************************************/ |
28 | 28 |
29 #ifndef SILK_SIGPROC_FIX_ARMv4_H | 29 #ifndef SILK_SIGPROC_FIX_ARMv4_H |
30 #define SILK_SIGPROC_FIX_ARMv4_H | 30 #define SILK_SIGPROC_FIX_ARMv4_H |
31 | 31 |
32 #undef silk_MLA | 32 #undef silk_MLA |
33 static inline opus_int32 silk_MLA_armv4(opus_int32 a, opus_int32 b, | 33 static OPUS_INLINE opus_int32 silk_MLA_armv4(opus_int32 a, opus_int32 b, |
34 opus_int32 c) | 34 opus_int32 c) |
35 { | 35 { |
36 opus_int32 res; | 36 opus_int32 res; |
37 __asm__( | 37 __asm__( |
38 "#silk_MLA\n\t" | 38 "#silk_MLA\n\t" |
39 "mla %0, %1, %2, %3\n\t" | 39 "mla %0, %1, %2, %3\n\t" |
40 : "=&r"(res) | 40 : "=&r"(res) |
41 : "r"(b), "r"(c), "r"(a) | 41 : "r"(b), "r"(c), "r"(a) |
42 ); | 42 ); |
43 return res; | 43 return res; |
44 } | 44 } |
45 #define silk_MLA(a, b, c) (silk_MLA_armv4(a, b, c)) | 45 #define silk_MLA(a, b, c) (silk_MLA_armv4(a, b, c)) |
46 | 46 |
47 #endif | 47 #endif |
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