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Use X64 ASM ed25519 signatures on Linux/x64, which are about 10X faster. Will matter a lot for network controllers, not so much for other things.

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This commit is contained in:
Adam Ierymenko 2018-03-13 06:51:17 -07:00
commit beb170e4fb
68 changed files with 37123 additions and 68 deletions
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12
ext/ed25519-amd64-asm/sc25519_mul.c Normal file
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#include "sc25519.h"
#define ull4_mul crypto_sign_ed25519_amd64_64_ull4_mul
extern void ull4_mul(unsigned long long r[8], const unsigned long long x[4], const unsigned long long y[4]);
void sc25519_mul(sc25519 *r, const sc25519 *x, const sc25519 *y)
{
unsigned long long t[8];
ull4_mul(t, x->v, y->v);
sc25519_barrett(r, t);
}