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scratch.h

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jl777
2019-02-21 01:12:00 -11:00
parent 0caedf0c8c
commit 22e3b0b00d
1 changed files with 14 additions and 0 deletions
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14
src/secp256k1/src/ecmult_impl.h
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@@ -1157,6 +1157,20 @@ static int secp256k1_wnaf_fixed(int *wnaf, const secp256k1_scalar *s, int w) {
#endif /* SECP256K1_ECMULT_IMPL_H */ #endif /* SECP256K1_ECMULT_IMPL_H */
#endif #endif
#include "../scratch.h"
/* The number of objects allocated on the scratch space for ecmult_multi algorithms */
#define PIPPENGER_SCRATCH_OBJECTS 6
#define STRAUSS_SCRATCH_OBJECTS 6
#define PIPPENGER_MAX_BUCKET_WINDOW 12
/* Minimum number of points for which pippenger_wnaf is faster than strauss wnaf */
#ifdef USE_ENDOMORPHISM
#define ECMULT_PIPPENGER_THRESHOLD 88
#else
#define ECMULT_PIPPENGER_THRESHOLD 160
#endif
struct secp256k1_pippenger_point_state { struct secp256k1_pippenger_point_state {
int skew_na; int skew_na;