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/* Copyright (C) 2002 Jean-Marc Valin */
/**
   @file misc.h
   @brief Various compatibility routines for 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 MISC_H
#define MISC_H

#include "config-speex.h"

#ifndef SPEEX_VERSION
#define SPEEX_MAJOR_VERSION 1         /**< Major Speex version. */
#define SPEEX_MINOR_VERSION 1         /**< Minor Speex version. */
#define SPEEX_MICRO_VERSION 15        /**< Micro Speex version. */
#define SPEEX_EXTRA_VERSION ""        /**< Extra Speex version. */
#define SPEEX_VERSION "speex-1.2beta3"  /**< Speex version string. */
#endif

/* A couple test to catch stupid option combinations */
#ifdef FIXED_POINT

#ifdef _USE_SSE
#error SSE is only for floating-point
#endif
#if ((defined (ARM4_ASM)||defined (ARM4_ASM)) && defined(BFIN_ASM)) || (defined (ARM4_ASM)&&defined(ARM5E_ASM))
#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

#if defined (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_POINT_DEBUG
#error "Don't you think enabling fixed-point is a good thing to do if you want to debug that?"
#endif


#endif

#include "arch.h"

/** Convert little endian */
static inline spx_int32_t le_int(spx_int32_t i)
{
#if 1
	return letoh32(i);
#elif !defined(__LITTLE_ENDIAN__) && ( defined(WORDS_BIGENDIAN) || defined(__BIG_ENDIAN__) )
   spx_uint32_t ui, ret;
   ui = i;
   ret =  ui>>24;
   ret |= (ui>>8)&0x0000ff00;
   ret |= (ui<<8)&0x00ff0000;
   ret |= (ui<<24);
   return ret;
#else
   return i;
#endif
}


#ifdef FIXED_DEBUG
long long spx_mips=0;
#endif


#endif