1 | /*
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2 | * @(#) $Id: mbelf_rom.l,v 1.1 2004/01/09 10:32:36 honda Exp $
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3 | */
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4 |
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5 | PROVIDE(_hardware_init_hook = 0);
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6 | PROVIDE(_software_init_hook = 0);
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7 | PROVIDE(software_term_hook = 0);
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8 | /*
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9 | * Specify the default entry point to the program
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10 | */
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11 | ENTRY(_start)
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12 |
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13 | SECTIONS
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14 | {
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15 | /*
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16 | * Specify that the .text section from all input object files will be placed
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17 | * in LMB memory into the output file section .text Note that mb-gdb expects
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18 | * the executable to have a section called .text
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19 | */
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20 |
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21 | .text : {
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22 | /* Uncomment the following line to add specific files in the opb_text */
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23 | /* region */
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24 | /* *(EXCLUDE_FILE(file1.o).text) */
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25 | /* Comment out the following line to have multiple text sections */
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26 | __text = . ;
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27 | *(.text)
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28 | }
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29 | _extext = . ;
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30 |
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31 | . = ALIGN(4);
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32 | .rodata : {
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33 | *(.rodata)
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34 | }
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35 |
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36 |
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37 | . = ALIGN(4);
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38 | __idata_start = .;
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39 | .data : AT(__idata_start)
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40 | {
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41 | __data_start = .;
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42 | *(.data)
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43 | }
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44 | __idata_end = __idata_start + SIZEOF(.data);
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45 |
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46 | /*
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47 | * Alignments by 8 to ensure that _SDA2_BASE_ on a word boundary
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48 | */
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49 | . = ALIGN(8);
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50 | _ssrw = .;
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51 | __isdata2_start = __idata_start + (_ssrw - __data_start);
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52 | .sdata2 :AT(__isdata2_start)
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53 | {
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54 | __sdata2_start = .;
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55 | *(.sdata2)
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56 | }
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57 | . = ALIGN(8);
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58 | _essrw = .;
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59 | __isdata2_end = __isdata2_start + SIZEOF(.sdata2);
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60 | _ssrw_size = _essrw - _ssrw;
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61 | _SDA2_BASE_ = _ssrw + (_ssrw_size / 2 );
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62 |
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63 |
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64 | /*
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65 | * Alignments by 8 to ensure that _SDA_BASE_ on a word boundary
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66 | * Note that .sdata and .sbss must be contiguous
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67 | */
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68 | . = ALIGN(8);
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69 | _ssro = .;
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70 | __isdata_start = __idata_start + (_ssro - __data_start);
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71 | .sdata : AT(__isdata_start)
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72 | {
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73 | __sdata_start = .;
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74 | *(.sdata)
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75 | }
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76 | __isdata_end = __isdata_start + SIZEOF(.sdata);
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77 |
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78 | . = ALIGN(4);
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79 | __bss_start = . ;
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80 | .sbss : {
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81 | *(.sbss)
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82 | }
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83 |
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84 | . = ALIGN(8);
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85 | _essro = .;
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86 | _ssro_size = _essro - _ssro;
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87 | _SDA_BASE_ = _ssro + (_ssro_size / 2 );
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88 |
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89 | /*
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90 | * Define space for the stack and heap
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91 | * Note that variables _heap must be set to the beginning of this area
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92 | * and _stack set to the end of this area
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93 | */
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94 | . = ALIGN(4);
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95 | _heap = .;
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96 | .bss : {
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97 | *(.bss)
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98 | *(COMMON)
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99 | }
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100 | _stack = .;
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101 | . = ALIGN(4);
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102 | _end = .;
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103 | .comment 0 : { *(.comment) }
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104 | .debug 0 : { *(.debug) }
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105 | .line 0 : { *(.line) }
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106 | .debug_srcinfo 0 : { *(.debug_srcinfo) }
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107 | .debug_sfnames 0 : { *(.debug_sfnames) }
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108 | .debug_aranges 0 : { *(.debug_aranges) }
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109 | .debug_pubnames 0 : { *(.debug_pubnames) }
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110 | }
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111 |
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