4.104.114.95
Last change
on this file since d1f57b5 was
d1f57b5,
checked in by Joel Sherrill <joel.sherrill@…>, on 03/03/08 at 23:07:47
|
2008-03-03 Joel Sherrill <joel.sherrill@…>
- startup/linkcmds: Add wildcard to gcc_except_table section so
programs compiled with gcc 4.3.x can link.
|
-
Property mode set to
100644
|
File size:
2.3 KB
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1 | /* |
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2 | * This file contains GNU linker directives for the Cogent |
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3 | * CSB360 development board. |
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4 | * |
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5 | * Copyright (C) 2004 Cogent Computer Systems |
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6 | * Author: Jay Monkman <jtm@lopingdog.com> |
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7 | * |
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8 | * $Id$ |
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9 | */ |
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10 | |
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11 | /* |
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12 | * Declare size of heap. |
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13 | * A heap size of 0 means "Use all available memory for the heap". |
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14 | * Initial stack located in on-chip SRAM and not declared there. |
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15 | */ |
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16 | _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0; |
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17 | _RamSize = DEFINED(_RamSize) ? _RamSize : 31M; |
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18 | |
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19 | /* This is needed for _CPU_ISR_install_vector - |
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20 | * WARNING: it MUST match BSP_RAMBAR !!!!!!!!!!! */ |
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21 | _VBR = 0x20000000; |
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22 | |
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23 | /* |
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24 | * Setup the memory map of the CSB360 board |
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25 | * |
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26 | * The "ram" section is placed in RAM after the space used by umon. |
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27 | * |
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28 | */ |
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29 | MEMORY |
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30 | { |
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31 | ram : ORIGIN = 0x00100000, LENGTH = 31M |
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32 | } |
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33 | |
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34 | SECTIONS |
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35 | { |
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36 | |
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37 | /* |
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38 | * Text, data and bss segments |
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39 | */ |
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40 | .text : |
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41 | { |
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42 | _RamBase = .; |
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43 | __RamBase = .; |
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44 | CREATE_OBJECT_SYMBOLS |
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45 | *(.text*) |
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46 | |
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47 | /* |
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48 | * C++ constructors/destructors |
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49 | */ |
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50 | *(.gnu.linkonce.t.*) |
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51 | |
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52 | /* |
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53 | * Initialization and finalization code. |
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54 | */ |
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55 | . = ALIGN (16); |
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56 | PROVIDE (_init = .); |
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57 | *crti.o(.init) |
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58 | *(.init) |
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59 | *crtn.o(.init) |
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60 | . = ALIGN (16); |
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61 | PROVIDE (_fini = .); |
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62 | *crti.o(.fini) |
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63 | *(.fini) |
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64 | *crtn.o(.fini) |
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65 | |
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66 | /* |
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67 | * Special FreeBSD sysctl sections. |
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68 | */ |
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69 | . = ALIGN (16); |
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70 | __start_set_sysctl_set = .; |
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71 | *(set_sysctl_*); |
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72 | __stop_set_sysctl_set = ABSOLUTE(.); |
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73 | *(set_domain_*); |
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74 | *(set_pseudo_*); |
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75 | |
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76 | /* |
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77 | * C++ constructors/destructors |
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78 | */ |
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79 | . = ALIGN (16); |
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80 | *crtbegin.o(.ctors) |
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81 | *(.ctors) |
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82 | *crtend.o(.ctors) |
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83 | *crtbegin.o(.dtors) |
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84 | *(.dtors) |
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85 | *crtend.o(.dtors) |
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86 | |
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87 | /* |
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88 | * Exception frame info |
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89 | */ |
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90 | . = ALIGN (16); |
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91 | *(.eh_frame) |
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92 | |
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93 | /* |
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94 | * Read-only data |
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95 | */ |
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96 | . = ALIGN (16); |
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97 | _rodata_start = .; |
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98 | *(.rodata*) |
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99 | *(.gnu.linkonce.r*) |
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100 | |
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101 | . = ALIGN (16); |
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102 | PROVIDE (etext = .); |
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103 | |
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104 | } > ram |
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105 | |
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106 | .data : |
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107 | { |
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108 | copy_start = .; |
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109 | *(.shdata) |
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110 | . = ALIGN (0x10); |
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111 | *(.data*) |
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112 | . = ALIGN (0x10); |
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113 | *(.gcc_exc) |
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114 | *(.gcc_except_table*) |
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115 | *(.jcr) |
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116 | . = ALIGN (0x10); |
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117 | *(.gnu.linkonce.d*) |
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118 | . = ALIGN (0x10); |
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119 | _edata = .; |
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120 | copy_end = .; |
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121 | } > ram |
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122 | |
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123 | .bss : |
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124 | { |
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125 | clear_start = . ; |
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126 | *(.shbss) |
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127 | *(.dynbss) |
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128 | *(.bss* .gnu.linkonce.b.*) |
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129 | *(COMMON) |
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130 | . = ALIGN(0x10); |
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131 | _end = .; |
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132 | |
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133 | clear_end = .; |
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134 | |
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135 | _WorkspaceBase = .; |
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136 | __WorkspaceBase = .; |
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137 | |
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138 | } > ram |
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139 | |
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140 | .stab 0 (NOLOAD) : |
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141 | { |
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142 | *(.stab) |
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143 | } |
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144 | |
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145 | .stabstr 0 (NOLOAD) : |
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146 | { |
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147 | *(.stabstr) |
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148 | } |
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149 | |
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150 | } |
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