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52 lines
1.5 KiB
52 lines
1.5 KiB
/********************************************************************** |
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* Copyright (c) 2014 Pieter Wuille * |
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* Distributed under the MIT software license, see the accompanying * |
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* file COPYING or http://www.opensource.org/licenses/mit-license.php.* |
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**********************************************************************/ |
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#include <stdio.h> |
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#include "include/secp256k1.h" |
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#include "util.h" |
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#include "num_impl.h" |
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#include "field_impl.h" |
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#include "group_impl.h" |
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#include "scalar_impl.h" |
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#include "bench.h" |
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typedef struct { |
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secp256k1_scalar_t base, x; |
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} bench_inv_t; |
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void bench_inv_setup(void* arg) { |
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bench_inv_t *data = (bench_inv_t*)arg; |
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static const unsigned char init[32] = { |
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0x02, 0x03, 0x05, 0x07, 0x0b, 0x0d, 0x11, 0x13, |
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0x17, 0x1d, 0x1f, 0x25, 0x29, 0x2b, 0x2f, 0x35, |
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0x3b, 0x3d, 0x43, 0x47, 0x49, 0x4f, 0x53, 0x59, |
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0x61, 0x65, 0x67, 0x6b, 0x6d, 0x71, 0x7f, 0x83 |
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}; |
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secp256k1_scalar_set_b32(&data->base, init, NULL); |
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secp256k1_scalar_set_b32(&data->x, init, NULL); |
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} |
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void bench_inv(void* arg) { |
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bench_inv_t *data = (bench_inv_t*)arg; |
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for (int i=0; i<20000; i++) { |
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secp256k1_scalar_inverse(&data->x, &data->x); |
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secp256k1_scalar_add(&data->x, &data->x, &data->base); |
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} |
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} |
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int main(void) { |
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secp256k1_ge_start(); |
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bench_inv_t data; |
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run_benchmark(bench_inv, bench_inv_setup, NULL, &data, 10, 20000); |
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secp256k1_ge_stop(); |
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return 0; |
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}
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