以下一段代码:
void compression (float *restrict fftIn, float *restrict out, float *restrict ref, unsigned short RFFT, float *restrict wforFFT, float *restrict wforIFFT)
{
__float2_t *restrict pIn, *restrict pOut, *restrict pRef;
__float2_t a, b, cmpl;
pIn = (__float2_t *)out;
pOut = (__float2_t *)fftIn;
pRef = (__float2_t *)ref;
}
由于对__float2_t的作用不是很熟悉,希望得到专家的指点,谢谢!