This commit is contained in:
Jay D Dee
2023-06-14 11:07:40 -04:00
parent de564ccbde
commit 57a6b7b58b
31 changed files with 3724 additions and 3345 deletions

View File

@@ -484,14 +484,7 @@ do { \
#undef BUTTERFLY_0
#undef BUTTERFLY_N
// twiddle is hard coded T[0] = m512_const2_64( {128,64,32,16}, {8,4,2,1} )
// Multiply by twiddle factors
// X(6) = _mm512_mullo_epi16( X(6), m512_const2_64( 0x0080004000200010,
// 0x0008000400020001 );
// X(5) = _mm512_mullo_epi16( X(5), m512_const2_64( 0xffdc0008ffef0004,
// 0x00780002003c0001 );
X(6) = _mm512_mullo_epi16( X(6), FFT64_Twiddle4w[0].v512 );
X(5) = _mm512_mullo_epi16( X(5), FFT64_Twiddle4w[1].v512 );
X(4) = _mm512_mullo_epi16( X(4), FFT64_Twiddle4w[2].v512 );