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Merge bench_ecdh into bench

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This commit is contained in:
Pieter Wuille
2021-10-17 12:10:23 -04:00
parent 2a7be678a6
commit 855e18d8a8
5 changed files with 15 additions and 20 deletions
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6
src/modules/ecdh/Makefile.am.include
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@@ -1,8 +1,4 @@
include_HEADERS += include/secp256k1_ecdh.h
noinst_HEADERS += src/modules/ecdh/main_impl.h
noinst_HEADERS += src/modules/ecdh/tests_impl.h
if USE_BENCHMARK
noinst_PROGRAMS += bench_ecdh
bench_ecdh_SOURCES = src/bench_ecdh.c
bench_ecdh_LDADD = libsecp256k1.la $(SECP_LIBS) $(COMMON_LIB)
endif
noinst_HEADERS += src/modules/ecdh/bench_impl.h

56
src/modules/ecdh/bench_impl.h Normal file
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@@ -0,0 +1,56 @@
/***********************************************************************
* Copyright (c) 2015 Pieter Wuille, Andrew Poelstra *
* Distributed under the MIT software license, see the accompanying *
* file COPYING or https://www.opensource.org/licenses/mit-license.php.*
***********************************************************************/
#ifndef SECP256K1_MODULE_ECDH_BENCH_H
#define SECP256K1_MODULE_ECDH_BENCH_H
#include "../include/secp256k1_ecdh.h"
typedef struct {
secp256k1_context *ctx;
secp256k1_pubkey point;
unsigned char scalar[32];
} bench_ecdh_data;
static void bench_ecdh_setup(void* arg) {
int i;
bench_ecdh_data *data = (bench_ecdh_data*)arg;
const unsigned char point[] = {
0x03,
0x54, 0x94, 0xc1, 0x5d, 0x32, 0x09, 0x97, 0x06,
0xc2, 0x39, 0x5f, 0x94, 0x34, 0x87, 0x45, 0xfd,
0x75, 0x7c, 0xe3, 0x0e, 0x4e, 0x8c, 0x90, 0xfb,
0xa2, 0xba, 0xd1, 0x84, 0xf8, 0x83, 0xc6, 0x9f
};
for (i = 0; i < 32; i++) {
data->scalar[i] = i + 1;
}
CHECK(secp256k1_ec_pubkey_parse(data->ctx, &data->point, point, sizeof(point)) == 1);
}
static void bench_ecdh(void* arg, int iters) {
int i;
unsigned char res[32];
bench_ecdh_data *data = (bench_ecdh_data*)arg;
for (i = 0; i < iters; i++) {
CHECK(secp256k1_ecdh(data->ctx, res, &data->point, data->scalar, NULL, NULL) == 1);
}
}
void run_ecdh_bench(int iters) {
bench_ecdh_data data;
/* create a context with no capabilities */
data.ctx = secp256k1_context_create(SECP256K1_FLAGS_TYPE_CONTEXT);
run_benchmark("ecdh", bench_ecdh, bench_ecdh_setup, NULL, &data, 10, iters);
secp256k1_context_destroy(data.ctx);
}
#endif /* SECP256K1_MODULE_ECDH_BENCH_H */