1 /***********************************************************************
2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
3 Copyright (c) 2013 Parrot
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 SILK_SIGPROC_FIX_ARMv5E_H
30 #define SILK_SIGPROC_FIX_ARMv5E_H
31
32 #undef silk_SMULTT
silk_SMULTT_armv5e(opus_int32 a,opus_int32 b)33 static OPUS_INLINE opus_int32 silk_SMULTT_armv5e(opus_int32 a, opus_int32 b)
34 {
35 opus_int32 res;
36 __asm__(
37 "#silk_SMULTT\n\t"
38 "smultt %0, %1, %2\n\t"
39 : "=r"(res)
40 : "%r"(a), "r"(b)
41 );
42 return res;
43 }
44 #define silk_SMULTT(a, b) (silk_SMULTT_armv5e(a, b))
45
46 #undef silk_SMLATT
silk_SMLATT_armv5e(opus_int32 a,opus_int32 b,opus_int32 c)47 static OPUS_INLINE opus_int32 silk_SMLATT_armv5e(opus_int32 a, opus_int32 b,
48 opus_int32 c)
49 {
50 opus_int32 res;
51 __asm__(
52 "#silk_SMLATT\n\t"
53 "smlatt %0, %1, %2, %3\n\t"
54 : "=r"(res)
55 : "%r"(b), "r"(c), "r"(a)
56 );
57 return res;
58 }
59 #define silk_SMLATT(a, b, c) (silk_SMLATT_armv5e(a, b, c))
60
61 #endif
62