5
Last change
on this file since 8f8ccee was
e0dd8a5a,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/20/18 at 10:08:42
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bsps: Move benchmark timer to bsps
This patch is a part of the BSP source reorganization.
Update #3285.
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Property mode set to
100644
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File size:
840 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup QorIQ |
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5 | * |
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6 | * @brief QorIQ benchmark timer. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Copyright (c) 2011 embedded brains GmbH. All rights reserved. |
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11 | * |
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12 | * embedded brains GmbH |
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13 | * Obere Lagerstr. 30 |
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14 | * 82178 Puchheim |
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15 | * Germany |
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16 | * <rtems@embedded-brains.de> |
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17 | * |
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18 | * The license and distribution terms for this file may be |
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19 | * found in the file LICENSE in this distribution or at |
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20 | * http://www.rtems.org/license/LICENSE. |
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21 | */ |
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22 | |
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23 | #include <rtems/btimer.h> |
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24 | |
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25 | #include <libcpu/powerpc-utility.h> |
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26 | |
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27 | static benchmark_timer_t benchmark_timer_base; |
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28 | |
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29 | void benchmark_timer_initialize(void) |
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30 | { |
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31 | benchmark_timer_base = ppc_alternate_time_base(); |
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32 | } |
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33 | |
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34 | benchmark_timer_t benchmark_timer_read(void) |
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35 | { |
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36 | return ppc_alternate_time_base() - benchmark_timer_base; |
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37 | } |
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38 | |
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39 | void benchmark_timer_disable_subtracting_average_overhead(bool find_average_overhead) |
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40 | { |
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41 | /* VOID */ |
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42 | } |
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