/***********************************************************************
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_H
#define SILK_MACROS_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "opus_types.h"
#include "opus_defines.h"
#include "arch.h"
/* This is an OPUS_INLINE header file for general platform. */
/* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
#if OPUS_FAST_INT64
#define silk_SMULWB(a32, b32) ((opus_int32)(((a32) * (opus_int64)((opus_int16)(b32))) >> 16 ))
#else
#define silk_SMULWB(a32, b32) ((((a32) >> 16 ) * (opus_int32)((opus_int16)(b32))) + ((((a32) & 0 x0000FFFF) * (opus_int32)((opus_int16)(b32))) >> 16 ))
#endif
/* a32 + (b32 * (opus_int32)((opus_int16)(c32))) >> 16 output have to be 32bit int */
#if OPUS_FAST_INT64
#define silk_SMLAWB(a32, b32, c32) ((opus_int32)((a32) + (((b32) * (opus_int64)((opus_int16)(c32))) >> 16 )))
#else
#define silk_SMLAWB(a32, b32, c32) ((a32) + ((((b32) >> 16 ) * (opus_int32)((opus_int16)(c32))) + ((((b32) & 0 x0000FFFF) * (opus_int32)((opus_int16)(c32))) >> 16 )))
#endif
/* (a32 * (b32 >> 16)) >> 16 */
#if OPUS_FAST_INT64
#define silk_SMULWT(a32, b32) ((opus_int32)(((a32) * (opus_int64)((b32) >> 16 )) >> 16 ))
#else
#define silk_SMULWT(a32, b32) (((a32) >> 16 ) * ((b32) >> 16 ) + ((((a32) & 0 x0000FFFF) * ((b32) >> 16 )) >> 16 ))
#endif
/* a32 + (b32 * (c32 >> 16)) >> 16 */
#if OPUS_FAST_INT64
#define silk_SMLAWT(a32, b32, c32) ((opus_int32)((a32) + (((b32) * ((opus_int64)(c32) >> 16 )) >> 16 )))
#else
#define silk_SMLAWT(a32, b32, c32) ((a32) + (((b32) >> 16 ) * ((c32) >> 16 )) + ((((b32) & 0 x0000FFFF) * ((c32) >> 16 )) >> 16 ))
#endif
/* (opus_int32)((opus_int16)(a3))) * (opus_int32)((opus_int16)(b32)) output have to be 32bit int */
#define silk_SMULBB(a32, b32) ((opus_int32)((opus_int16)(a32)) * (opus_int32)((opus_int16)(b32)))
/* a32 + (opus_int32)((opus_int16)(b32)) * (opus_int32)((opus_int16)(c32)) output have to be 32bit int */
#define silk_SMLABB(a32, b32, c32) ((a32) + ((opus_int32)((opus_int16)(b32))) * (opus_int32)((opus_int16)(c32)))
/* (opus_int32)((opus_int16)(a32)) * (b32 >> 16) */
#define silk_SMULBT(a32, b32) ((opus_int32)((opus_int16)(a32)) * ((b32) >> 16 ))
/* a32 + (opus_int32)((opus_int16)(b32)) * (c32 >> 16) */
#define silk_SMLABT(a32, b32, c32) ((a32) + ((opus_int32)((opus_int16)(b32))) * ((c32) >> 16 ))
/* a64 + (b32 * c32) */
#define silk_SMLAL(a64, b32, c32) (silk_ADD64((a64), ((opus_int64)(b32) * (opus_int64)(c32))))
/* (a32 * b32) >> 16 */
#if OPUS_FAST_INT64
#define silk_SMULWW(a32, b32) ((opus_int32)(((opus_int64)(a32) * (b32)) >> 16 ))
#else
#define silk_SMULWW(a32, b32) silk_MLA(silk_SMULWB((a32), (b32)), (a32), silk_RSHIFT_ROUND((b32), 16 ))
#endif
/* a32 + ((b32 * c32) >> 16) */
#if OPUS_FAST_INT64
#define silk_SMLAWW(a32, b32, c32) ((opus_int32)((a32) + (((opus_int64)(b32) * (c32)) >> 16 )))
#else
#define silk_SMLAWW(a32, b32, c32) silk_MLA(silk_SMLAWB((a32), (b32), (c32)), (b32), silk_RSHIFT_ROUND((c32), 16 ))
#endif
/* add/subtract with output saturated */
#define silk_ADD_SAT32(a, b) ((((opus_uint32)(a) + (opus_uint32)(b)) & 0 x80000000) == 0 ? \
((((a) & (b)) & 0 x80000000) != 0 ? silk_int32_MIN : (a)+(b)) : \
((((a) | (b)) & 0 x80000000) == 0 ? silk_int32_MAX : (a)+(b)) )
#define silk_SUB_SAT32(a, b) ((((opus_uint32)(a)-(opus_uint32)(b)) & 0 x80000000) == 0 ? \
(( (a) & ((b)^0 x80000000) & 0 x80000000) ? silk_int32_MIN : (a)-(b)) : \
((((a)^0 x80000000) & (b) & 0 x80000000) ? silk_int32_MAX : (a)-(b)) )
#if defined (FIXED_POINT) && defined (__mips)
#include "mips/macros_mipsr1.h"
#endif
#include "ecintrin.h"
#ifndef OVERRIDE_silk_CLZ16
static OPUS_INLINE opus_int32 silk_CLZ16(opus_int16 in16)
{
return 32 - EC_ILOG(in16<<16 |0 x8000);
}
#endif
#ifndef OVERRIDE_silk_CLZ32
static OPUS_INLINE opus_int32 silk_CLZ32(opus_int32 in32)
{
return in32 ? 32 - EC_ILOG(in32) : 32 ;
}
#endif
/* Row based */
#define matrix_ptr(Matrix_base_adr, row, column, N) \
(*((Matrix_base_adr) + ((row)*(N)+(column))))
#define matrix_adr(Matrix_base_adr, row, column, N) \
((Matrix_base_adr) + ((row)*(N)+(column)))
/* Column based */
#ifndef matrix_c_ptr
# define matrix_c_ptr(Matrix_base_adr, row, column, M) \
(*((Matrix_base_adr) + ((row)+(M)*(column))))
#endif
#ifdef OPUS_ARM_INLINE_ASM
#include "arm/macros_armv4.h"
#endif
#ifdef OPUS_ARM_INLINE_EDSP
#include "arm/macros_armv5e.h"
#endif
#ifdef OPUS_ARM_PRESUME_AARCH64_NEON_INTR
#include "arm/macros_arm64.h"
#endif
#ifdef OPUS_XTENSA_LX7
#include "xtensa/macros_lx7.h"
#endif
#endif /* SILK_MACROS_H */
Messung V0.5 in Prozent C=90 H=100 G=95
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland