releng/alpha - Release engineering for Cryptech Alpha board

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author	Rob Austein <sra@hactrn.net>	2022-01-02 11:36:32 -0500
committer	Rob Austein <sra@hactrn.net>	2022-01-02 11:36:32 -0500
commit	26f21d71459b005679d3a7d3091c741464268227 (patch)
tree	9b2df9645aaa43f281ff73259d82801751f2bb4f /source/core/hash/sha1
parent	8b6000b9911a0b28f4b547b63dbd34332369fe4c (diff)

Pick up gcc 10 fixes

Diffstat (limited to 'source/core/hash/sha1')

0 files changed, 0 insertions, 0 deletions

/* * test-bus.c * ---------- * Test raw read/write performance across the EIM or FMC bus. * * Copyright (c) 2015, NORDUnet A/S All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of the NORDUnet nor the names of its contributors may * be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> #include <stdlib.h> #include <stdint.h> #include <string.h> #include <assert.h> #include <sys/time.h> #include <hal.h> #define TEST_NUM_ROUNDS 2000000 /* * Sanity test - can we read and write the dummy register? */ static int sanity(const hal_core_t *board_core) { uint32_t rnd = 0xdeadbeef, data; hal_error_t err; if (board_core == NULL) { printf("initialization failed (is the bitstream loaded?)\n"); return 1; } if ((err = hal_io_write(board_core, 0xFF, (const uint8_t *) &rnd, sizeof(rnd))) != HAL_OK) { printf("writing dummy: %s\n", hal_error_string(err)); return 1; } if ((err = hal_io_read(board_core, 0xFF, (uint8_t *) &data, sizeof(data))) != HAL_OK) { printf("reading dummy: %s\n", hal_error_string(err)); return 1; } if (data != rnd) { printf("Data bus fail: expected %08lx, got %08lx, diff %08lx\n", (unsigned long) rnd, (unsigned long) data, (unsigned long) (data ^ rnd)); return 1; } return 0; } /* * Time a test. */ static void _time_check(char *label, const struct timeval t0, const int err) { struct timeval t; float rounds; gettimeofday(&t, NULL); t.tv_sec -= t0.tv_sec; t.tv_usec -= t0.tv_usec; if (t.tv_usec < 0) { t.tv_usec += 1000000; t.tv_sec -= 1; } rounds = (float)TEST_NUM_ROUNDS/((float)t.tv_sec + ((float)t.tv_usec / 1000000)); printf("%s%lu.%06lu seconds, %u/sec\n", label, (unsigned long)t.tv_sec, (unsigned long)t.tv_usec, (unsigned)rounds); } #define time_check(_label_, _expr_) \ do { \ struct timeval _t; \ gettimeofday(&_t, NULL); \ int _err = (_expr_); \ _time_check(_label_, _t, _err); \ err |= _err; \ } while (0) /* * Read and write over and over again. */ static int test_read(const hal_core_t *board_core) { uint32_t i, data; hal_error_t err; for (i = 0; i < TEST_NUM_ROUNDS; ++i) { if ((err = hal_io_read(board_core, 0xFF, (uint8_t *) &data, sizeof(data))) != HAL_OK) { printf("reading dummy: %s\n", hal_error_string(err)); return 1; } } return 0; } static int test_write(const hal_core_t *board_core) { uint32_t i; hal_error_t err; for (i = 0; i < TEST_NUM_ROUNDS; ++i) { if ((err = hal_io_write(board_core, 0xFF, (const uint8_t *) &i, sizeof(i))) != HAL_OK) { printf("writing dummy: %s\n", hal_error_string(err)); return 1; } } return 0; } int main(void) { const hal_core_t *board_core = hal_core_find(NOVENA_BOARD_NAME, NULL); int err = 0; if (sanity(board_core) != 0) return 1; time_check("read ", test_read(board_core)); time_check("write ", test_write(board_core)); return err; }


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