ref: 75d81f5bb3705135a0259be0e9602820f1c6cb5c
dir: /silk/arm/SigProc_FIX_armv4.h/
/*********************************************************************** Copyright (C) 2013 Xiph.Org Foundation and contributors Copyright (c) 2013 Parrot Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - Neither the name of Internet Society, IETF or IETF Trust, nor the names of specific contributors, may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ***********************************************************************/ #ifndef SILK_SIGPROC_FIX_ARMv4_H #define SILK_SIGPROC_FIX_ARMv4_H #undef silk_MLA static OPUS_INLINE opus_int32 silk_MLA_armv4(opus_int32 a, opus_int32 b, opus_int32 c) { opus_int32 res; __asm__( "#silk_MLA\n\t" "mla %0, %1, %2, %3\n\t" : "=&r"(res) : "r"(b), "r"(c), "r"(a) ); return res; } #define silk_MLA(a, b, c) (silk_MLA_armv4(a, b, c)) #endif