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2015 Mar 21
0
use xmm intrinsics for lrintf() with mingw-w64
...t;string.h>
#include <math.h>
-
+#if (defined(__GNUC__) && defined(_WIN64))
+#include <xmmintrin.h>
+#endif
#include "opusfile.h"
/*This implementation is largely based off of libvorbisfile.
@@ -2961,8 +2963,11 @@ int op_read_float_stereo(OggOpusFile *_of,float
*_pcm,int _buf_size){
#else
-# if defined(OP_HAVE_LRINTF)
-# include <math.h>
+# if (defined(__GNUC__) && defined(_WIN64))
+ static __inline long int op_float2int(float _x) {
+ return _mm_cvtss_si32(_mm_load_ss(&_x));
+ }
+# elif defined(OP_HAVE_LRINTF)
# define op_float2int(...