1 | /* |
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2 | * Copyright (c) 2018 Chris Johns <chrisj@rtems.org>. |
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3 | * All rights reserved. |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #include "dl-o1.h" |
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11 | |
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12 | #include <rtems/test.h> |
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13 | #include "dl-load.h" |
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14 | #include "dl-o1.h" |
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15 | #include "dl-o2.h" |
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16 | |
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17 | #define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__); |
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18 | |
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19 | /* |
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20 | * Create some symbols. The uninitialised will be in the common section with |
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21 | * separated text and data and this means there is no actual section in the ELF |
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22 | * file, the details for this are in the symbols. |
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23 | */ |
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24 | int dl01_bss1; /* unitialised, .bss */ |
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25 | float dl01_bss2[30]; /* unitialised, .bss */ |
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26 | char dl01_bss3[10]; /* unitialised, .bss */ |
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27 | int dl01_data1 = 1; /* initialised, .data */ |
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28 | float dl01_data2 = 0.3333; /* initialised, .data */ |
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29 | const int dl01_const1 = 3; /* read-only, .const */ |
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30 | const float dl01_const2 = 0.666; /* read-only, .const */ |
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31 | int dl01_func1(void) /* code, .text */ |
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32 | { |
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33 | return 4; |
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34 | } |
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35 | |
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36 | /* |
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37 | * Yes a decl in the source. This is a modules main and I could not find which |
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38 | * header main is defined in. |
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39 | */ |
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40 | int rtems_main_o1 (void); |
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41 | |
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42 | #define DL_NAME "dlo1" |
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43 | #define PAINT_VAR(_v) sizeof(_v), &_v, _v |
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44 | |
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45 | int rtems_main_o1 (void) |
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46 | { |
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47 | printf (DL_NAME ": module: %s @ %p\n", |
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48 | dl_localise_file (__FILE__), rtems_main_o1); |
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49 | printf (DL_NAME ": dl01_bss1: %4zu: %p: %d\n", PAINT_VAR (dl01_bss1)); |
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50 | printf (DL_NAME ": dl01_bss2: %4zu: %p: %f\n", PAINT_VAR (dl01_bss2[0])); |
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51 | printf (DL_NAME ": dl01_bss3: %4zu: %p: %02x\n", PAINT_VAR (dl01_bss3[0])); |
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52 | printf (DL_NAME ": dl01_data1: %4zu: %p: %d\n", PAINT_VAR (dl01_data1)); |
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53 | /* no %f in the rtems test printer */ |
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54 | printf (DL_NAME ": dl01_data2: %4zu: %p: %f\n", PAINT_VAR (dl01_data2)); |
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55 | printf (DL_NAME ": dl01_const1: %4zu: %p: %d\n", PAINT_VAR (dl01_const1)); |
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56 | printf (DL_NAME ": dl01_const2: %4zu: %p: %f\n", PAINT_VAR (dl01_const2)); |
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57 | printf (DL_NAME ": dl01_func1: %4zu: %p\n", sizeof(dl01_func1), &dl01_func1); |
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58 | |
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59 | rtems_main_o2 (); |
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60 | |
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61 | return 0; |
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62 | } |
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