4.115
Last change
on this file since 95d0c98 was
95d0c98,
checked in by Sebastian Huber <sebastian.huber@…>, on 02/24/14 at 09:13:32
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score: Fix thread TLS area initialization
Do not use _TLS_Size here since this will lead GCC to assume that this
symbol is not 0 and the later > 0 test will be optimized away.
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-
Property mode set to
100644
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File size:
1.2 KB
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1 | /* |
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2 | * Copyright (c) 2014 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Dornierstr. 4 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.com/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #ifdef HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #include <rtems/score/thread.h> |
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20 | |
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21 | #include "tmacros.h" |
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22 | |
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23 | static volatile int read_write_small = 0xdeadbeef; |
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24 | |
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25 | static const volatile int read_only_small = 0x601dc0fe; |
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26 | |
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27 | static void test(void) |
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28 | { |
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29 | Thread_Control *executing = _Thread_Get_executing(); |
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30 | |
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31 | rtems_test_assert(read_write_small == 0xdeadbeef); |
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32 | rtems_test_assert(read_only_small == 0x601dc0fe); |
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33 | |
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34 | rtems_test_assert(executing->Start.tls_area == NULL); |
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35 | } |
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36 | |
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37 | static void Init(rtems_task_argument arg) |
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38 | { |
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39 | puts("\n\n*** TEST SPTLS 3 ***"); |
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40 | |
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41 | test(); |
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42 | |
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43 | puts("*** END OF TEST SPTLS 3 ***"); |
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44 | |
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45 | rtems_test_exit(0); |
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46 | } |
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47 | |
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48 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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49 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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50 | |
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51 | #define CONFIGURE_MAXIMUM_TASKS 1 |
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52 | |
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53 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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54 | |
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55 | #define CONFIGURE_INIT |
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56 | |
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57 | #include <rtems/confdefs.h> |
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