Built SDL2_image and _mixer static

libsdl2_mixer/external/opus-1.0.3/tests/test_opus_common.h

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+/* Copyright (c) 2011 Xiph.Org Foundation
+   Written by Gregory Maxwell */
+/*
+   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.
+
+   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.
+*/
+
+static inline void deb2_impl(unsigned char *_t,unsigned char **_p,int _k,int _x,int _y)
+{
+  int i;
+  if(_x>2){
+     if(_y<3)for(i=0;i<_y;i++)*(--*_p)=_t[i+1];
+  }else{
+     _t[_x]=_t[_x-_y];
+     deb2_impl(_t,_p,_k,_x+1,_y);
+     for(i=_t[_x-_y]+1;i<_k;i++){
+       _t[_x]=i;
+       deb2_impl(_t,_p,_k,_x+1,_x);
+     }
+  }
+}
+
+/*Generates a De Bruijn sequence (k,2) with length k^2*/
+static inline void debruijn2(int _k, unsigned char *_res)
+{
+   unsigned char *p;
+   unsigned char *t;
+   t=malloc(sizeof(unsigned char)*_k*2);
+   memset(t,0,sizeof(unsigned char)*_k*2);
+   p=&_res[_k*_k];
+   deb2_impl(t,&p,_k,1,1);
+   free(t);
+}
+
+/*MWC RNG of George Marsaglia*/
+static opus_uint32 Rz, Rw;
+static inline opus_uint32 fast_rand(void)
+{
+  Rz=36969*(Rz&65535)+(Rz>>16);
+  Rw=18000*(Rw&65535)+(Rw>>16);
+  return (Rz<<16)+Rw;
+}
+static opus_uint32 iseed;
+
+#ifdef __GNUC__
+__attribute__((noreturn))
+#endif
+static inline void _test_failed(const char *file, int line)
+{
+  fprintf(stderr,"\n ***************************************************\n");
+  fprintf(stderr," ***         A fatal error was detected.         ***\n");
+  fprintf(stderr," ***************************************************\n");
+  fprintf(stderr,"Please report this failure and include\n");
+  fprintf(stderr,"'make check SEED=%u fails %s at line %d for %s'\n",iseed,file,line,opus_get_version_string());
+  fprintf(stderr,"and any relevant details about your system.\n\n");
+  abort();
+}
+#define test_failed() _test_failed(__FILE__, __LINE__);