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Add size constants for preallocated memory

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This commit is contained in:
Tim Ruffing
2018-10-22 16:23:09 +02:00
parent 1bf7c056ba
commit ef020de16f
5 changed files with 37 additions and 1 deletions
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8
src/ecmult_gen_impl.h
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@@ -7,6 +7,7 @@
#ifndef SECP256K1_ECMULT_GEN_IMPL_H
#define SECP256K1_ECMULT_GEN_IMPL_H
#include "util.h"
#include "scalar.h"
#include "group.h"
#include "ecmult_gen.h"
@@ -14,6 +15,13 @@
#ifdef USE_ECMULT_STATIC_PRECOMPUTATION
#include "ecmult_static_context.h"
#endif
#ifndef USE_ECMULT_STATIC_PRECOMPUTATION
static const size_t SECP256K1_ECMULT_GEN_CONTEXT_PREALLOCATED_SIZE = ROUND_TO_ALIGN(sizeof(*((secp256k1_ecmult_gen_context*) NULL)->prec));
#else
static const size_t SECP256K1_ECMULT_GEN_CONTEXT_PREALLOCATED_SIZE = 0;
#endif
static void secp256k1_ecmult_gen_context_init(secp256k1_ecmult_gen_context *ctx) {
ctx->prec = NULL;
}