/* Copyright (C) 2003 Jean-Marc Valin */ /** @file arch.h @brief Various architecture definitions Speex
*/ /* 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 the Xiph.org Foundation nor the names of its 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 FOUNDATION 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 ARCH_H #define ARCH_H
/* A couple test to catch stupid option combinations */ #ifdef FIXED_POINT
#ifdef FLOATING_POINT #error You cannot compile as floating point and fixed point at the same time #endif #ifdef USE_SSE #error SSE is only for floating-point #endif #ifdefined(ARM4_ASM) + defined(ARM5E_ASM) + defined(BFIN_ASM) > 1 #error Make up your mind. What CPU do you have? #endif #ifdef VORBIS_PSYCHO #error Vorbis-psy model currently not implemented in fixed-point #endif
#else
#ifndef FLOATING_POINT #error You now need to define either FIXED_POINT or FLOATING_POINT #endif #ifdefined(ARM4_ASM) || defined(ARM5E_ASM) || defined(BFIN_ASM) #error I suppose you can have a [ARM4/ARM5E/Blackfin] that has float instructions? #endif #ifdef FIXED_DEBUG #error"Don't you think enabling fixed-point is a good thing to do if you want to debug that?" #endif
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.