40 lines
692 B
C
40 lines
692 B
C
/* fft_tuning.h -- autogenerated by tune-fft */
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#ifndef FFT_TUNING_H
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#define FFT_TUNING_H
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#include "mpir.h"
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#include "gmp-impl.h"
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#ifndef FFT_TAB /* check if we already have tuning values */
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#if GMP_LIMB_BITS == 64
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#define FFT_TAB \
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{ { 4, 3 }, { 4, 2 }, { 3, 2 }, { 2, 1 }, { 1, 0 } }
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#define MULMOD_TAB \
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{ 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 3, 2, 2, 2, 2, 1, 1 }
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#define FFT_N_NUM 19
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#define FFT_MULMOD_2EXPP1_CUTOFF 128
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#else /* 32 bits */
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#define FFT_TAB \
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{ { 3, 3 }, { 3, 2 }, { 2, 1 }, { 2, 1 }, { 0, 0 } }
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#define MULMOD_TAB \
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{ 4, 3, 3, 3, 3, 2, 2, 2, 3, 2, 2, 2, 2, 1, 1 }
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#define FFT_N_NUM 15
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#define FFT_MULMOD_2EXPP1_CUTOFF 256
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#endif
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#endif
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#endif
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