diff options
Diffstat (limited to 'thirdparty/opus/silk/mips/macros_mipsr1.h')
-rw-r--r-- | thirdparty/opus/silk/mips/macros_mipsr1.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/thirdparty/opus/silk/mips/macros_mipsr1.h b/thirdparty/opus/silk/mips/macros_mipsr1.h deleted file mode 100644 index 12ed981a6e..0000000000 --- a/thirdparty/opus/silk/mips/macros_mipsr1.h +++ /dev/null @@ -1,92 +0,0 @@ -/*********************************************************************** -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_MACROS_MIPSR1_H__ -#define __SILK_MACROS_MIPSR1_H__ - -#define mips_clz(x) __builtin_clz(x) - -#undef silk_SMULWB -static inline int silk_SMULWB(int a, int b) -{ - long long ac; - int c; - - ac = __builtin_mips_mult(a, (opus_int32)(opus_int16)b); - c = __builtin_mips_extr_w(ac, 16); - - return c; -} - -#undef silk_SMLAWB -#define silk_SMLAWB(a32, b32, c32) ((a32) + silk_SMULWB(b32, c32)) - -#undef silk_SMULWW -static inline int silk_SMULWW(int a, int b) -{ - long long ac; - int c; - - ac = __builtin_mips_mult(a, b); - c = __builtin_mips_extr_w(ac, 16); - - return c; -} - -#undef silk_SMLAWW -static inline int silk_SMLAWW(int a, int b, int c) -{ - long long ac; - int res; - - ac = __builtin_mips_mult(b, c); - res = __builtin_mips_extr_w(ac, 16); - res += a; - - return res; -} - -#define OVERRIDE_silk_CLZ16 -static inline opus_int32 silk_CLZ16(opus_int16 in16) -{ - int re32; - opus_int32 in32 = (opus_int32 )in16; - re32 = mips_clz(in32); - re32-=16; - return re32; -} - -#define OVERRIDE_silk_CLZ32 -static inline opus_int32 silk_CLZ32(opus_int32 in32) -{ - int re32; - re32 = mips_clz(in32); - return re32; -} - -#endif /* __SILK_MACROS_MIPSR1_H__ */ |