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 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 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
