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int IsMMX();void MakeAligned0(void *input, void *output, int numbytes);void MakeAligned2(void *input, void *output, int numbytes);void MakeAligned4(void *input, void *output, int numbytes);void MakeAligned6(void *input, void *output, int numbytes);void ShortToFloatScale(short *x, float scale, int N, float *y);void IntToFloatScale(int *x, float scale, int N, float *y);void IntToFloat(int *x, int N, float *y);int FloatToShortScaled(float *in, short *out, int len, int guard);int FloatToIntScaled(float *in, int *out, int len, int guard);int FloatMaxExp(float *in, int len);void ScaleFloatToShort(float *in, short *out, int len, int newmax);void ScaleFloatToInt(float *in, int *out, int len, int newmax);void CorrelateInt(short *taps, short *array, int *corr, int len, int num);void CorrelateInt4(short *taps, short *array, int *corr, int len, int num);void ab2abbcw(const short *input, short *output, int n);void ab2ababw(const short *input, short *output, int n);void ab2abzaw(const short *input, short *output, int n);void ConvMMX(short *in1, short *in2, int *out, int ncor);void ConstFloatToShort(float *input, short *output, int len, float scale) ;void ConstFloatToInt(float *input, int *output, int len, float scale) ;
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