From cec2190aa2a5d65d3e09ae26dd5aafeaa5007862 Mon Sep 17 00:00:00 2001 From: Thomas Preud'homme Date: Sun, 26 Jun 2022 21:42:44 +0100 Subject: New upstream version 2.2.6.0 --- libopus/silk/mips/sigproc_fix_mipsr1.h | 60 ++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 libopus/silk/mips/sigproc_fix_mipsr1.h (limited to 'libopus/silk/mips/sigproc_fix_mipsr1.h') diff --git a/libopus/silk/mips/sigproc_fix_mipsr1.h b/libopus/silk/mips/sigproc_fix_mipsr1.h new file mode 100644 index 0000000..51520c0 --- /dev/null +++ b/libopus/silk/mips/sigproc_fix_mipsr1.h @@ -0,0 +1,60 @@ +/*********************************************************************** +Copyright (c) 2006-2011, Skype Limited. All rights reserved. +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_MIPSR1_H +#define SILK_SIGPROC_FIX_MIPSR1_H + +#undef silk_SAT16 +static inline short int silk_SAT16(int a) +{ + int c; + c = __builtin_mips_shll_s_w(a, 16); + c = c>>16; + + return c; +} + +#undef silk_LSHIFT_SAT32 +static inline int silk_LSHIFT_SAT32(int a, int shift) +{ + int r; + + r = __builtin_mips_shll_s_w(a, shift); + + return r; +} + +#undef silk_RSHIFT_ROUND +static inline int silk_RSHIFT_ROUND(int a, int shift) +{ + int r; + + r = __builtin_mips_shra_r_w(a, shift); + return r; +} + +#endif /* SILK_SIGPROC_FIX_MIPSR1_H */ -- cgit v1.2.3