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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [ld/] [scripttempl/] [elfmicroblaze.sc] - Blame information for rev 301

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Line No. Rev Author Line
1 205 julius
# Adapted from mips.sc
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# These variables may be overridden by the emulation file.  The
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# defaults are appropriate for a DECstation running Ultrix.
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test -z "$ENTRY" && ENTRY=_start
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#test -z "$TEXT_START_ADDR" && TEXT_START_ADDR="0x0"
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CTOR=".ctors ${CONSTRUCTING-0} :
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  {
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    ${CONSTRUCTING+${CTOR_START}}
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    /* gcc uses crtbegin.o to find the start of
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       the constructors, so we make sure it is
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       first.  Because this is a wildcard, it
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       doesn't matter if the user does not
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       actually link against crtbegin.o; the
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       linker won't look for a file to match a
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       wildcard.  The wildcard also means that it
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       doesn't matter which directory crtbegin.o
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       is in.  */
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    KEEP (*crtbegin.o(.ctors))
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    /* We don't want to include the .ctor section from
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       from the crtend.o file until after the sorted ctors.
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       The .ctor section from the crtend file contains the
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       end of ctors marker and it must be last */
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    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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    KEEP (*(SORT(.ctors.*)))
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    KEEP (*(.ctors))
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    ${CONSTRUCTING+${CTOR_END}}
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  }"
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DTOR=" .dtors       ${CONSTRUCTING-0} :
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  {
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    ${CONSTRUCTING+${DTOR_START}}
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    KEEP (*crtbegin.o(.dtors))
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    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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    KEEP (*(SORT(.dtors.*)))
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    KEEP (*(.dtors))
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    ${CONSTRUCTING+${DTOR_END}}
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  }"
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cat <
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OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
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              "${LITTLE_OUTPUT_FORMAT}")
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/*${LIB_SEARCH_DIRS}*/
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${RELOCATING+${LIB_SEARCH_DIRS}}
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${RELOCATING+ENTRY (${ENTRY})}
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_TEXT_START_ADDR = DEFINED(_TEXT_START_ADDR) ? _TEXT_START_ADDR : 0x50;
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_HEAP_SIZE = DEFINED(_HEAP_SIZE) ? _HEAP_SIZE : 0x0;
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_STACK_SIZE = DEFINED(_STACK_SIZE) ? _STACK_SIZE : 0x400;
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SECTIONS
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{
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  .vectors.reset 0x0 : { KEEP (*(.vectors.reset)) } = 0
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  .vectors.sw_exception 0x8 : { KEEP (*(.vectors.sw_exception)) } = 0
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  .vectors.interrupt 0x10 : { KEEP (*(.vectors.interrupt)) } = 0
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  .vectors.debug_sw_break 0x18 : { KEEP (*(.vectors.debug_sw_break)) } = 0
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  .vectors.hw_exception 0x20 : { KEEP (*(.vectors.hw_exception)) } = 0
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  ${RELOCATING+. = _TEXT_START_ADDR;}
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  ${RELOCATING+ _ftext  =  .;}
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  .text : {
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    ${RELOCATING+*(.text)}
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    ${RELOCATING+*(.text.*)}
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    ${RELOCATING+*(.gnu.linkonce.t.*)}
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  }
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  ${RELOCATING+ _etext  =  .;}
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  .init : { KEEP (*(.init))     } =0
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  .fini : { KEEP (*(.fini))     } =0
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  ${RELOCATING+PROVIDE (__CTOR_LIST__ = .);}
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  ${RELOCATING+PROVIDE (___CTOR_LIST__ = .);}
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  ${RELOCATING+${CTOR}}
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  ${RELOCATING+PROVIDE (__CTOR_END__ = .);}
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  ${RELOCATING+PROVIDE (___CTOR_END__ = .);}
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  ${RELOCATING+PROVIDE (__DTOR_LIST__ = .);}
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  ${RELOCATING+PROVIDE (___DTOR_LIST__ = .);}
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  ${RELOCATING+${DTOR}}
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  ${RELOCATING+PROVIDE (__DTOR_END__ = .);}
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  ${RELOCATING+PROVIDE (___DTOR_END__ = .);}
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  ${RELOCATING+ . = ALIGN(4);}
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   ${RELOCATING+ _frodata = . ;}
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  .rodata : {
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    ${RELOCATING+*(.rodata)}
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    ${RELOCATING+*(.rodata.*)}
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    ${RELOCATING+*(.gnu.linkonce.r.*)}
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    ${CONSTRUCTING+CONSTRUCTORS}; /* Is this needed? */
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  }
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  ${RELOCATING+ _erodata = .;}
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  /* Alignments by 8 to ensure that _SDA2_BASE_ on a word boundary */
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  /* Note that .sdata2 and .sbss2 must be contiguous */
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  ${RELOCATING+. = ALIGN(8);}
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  ${RELOCATING+ _ssrw = .;}
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  .sdata2 : {
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    ${RELOCATING+*(.sdata2)}
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    ${RELOCATING+*(.sdata2.*)}
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    ${RELOCATING+*(.gnu.linkonce.s2.*)}
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  }
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  ${RELOCATING+. = ALIGN(4);}
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  .sbss2 : {
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    ${RELOCATING+PROVIDE (__sbss2_start = .);}
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    ${RELOCATING+*(.sbss2)}
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    ${RELOCATING+*(.sbss2.*)}
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    ${RELOCATING+*(.gnu.linkonce.sb2.*)}
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    ${RELOCATING+PROVIDE (__sbss2_end = .);}
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  }
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  ${RELOCATING+. = ALIGN(8);}
117
  ${RELOCATING+ _essrw = .;}
118
  ${RELOCATING+ _ssrw_size = _essrw - _ssrw;}
119
  ${RELOCATING+ PROVIDE (_SDA2_BASE_ = _ssrw + (_ssrw_size / 2 ));}
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121
  ${RELOCATING+ . = ALIGN(4);}
122
  ${RELOCATING+ _fdata = .;}
123
  .data : {
124
    ${RELOCATING+*(.data)}
125
    ${RELOCATING+*(.gnu.linkonce.d.*)}
126
    ${CONSTRUCTING+CONSTRUCTORS}; /* Is this needed? */
127
  }
128
  ${RELOCATING+ _edata = . ;}
129
 
130
   /* Added to handle pic code */
131
  .got : {
132
    ${RELOCATING+*(.got)}
133
  }
134
 
135
  .got1 : {
136
    ${RELOCATING+*(.got1)}
137
  }
138
 
139
  .got2 : {
140
    ${RELOCATING+*(.got2)}
141
  }
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143
  /* Added by Sathya to handle C++ exceptions */
144
  .eh_frame : {
145
    ${RELOCATING+*(.eh_frame)}
146
  }
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148
  .jcr : {
149
    ${RELOCATING+*(.jcr)}
150
  }
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152
  .gcc_except_table : {
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    ${RELOCATING+*(.gcc_except_table)}
154
  }
155
 
156
  /* Alignments by 8 to ensure that _SDA_BASE_ on a word boundary */
157
  /* Note that .sdata and .sbss must be contiguous */
158
  ${RELOCATING+. = ALIGN(8);}
159
  ${RELOCATING+ _ssro = .;}
160
  .sdata : {
161
    ${RELOCATING+*(.sdata)}
162
    ${RELOCATING+*(.sdata.*)}
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    ${RELOCATING+*(.gnu.linkonce.s.*)}
164
  }
165
  ${RELOCATING+. = ALIGN(4);}
166
  .sbss : {
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    ${RELOCATING+PROVIDE (__sbss_start = .);}
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    ${RELOCATING+*(.sbss)}
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    ${RELOCATING+*(.sbss.*)}
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    ${RELOCATING+*(.gnu.linkonce.sb.*)}
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    ${RELOCATING+PROVIDE (__sbss_end = .);}
172
  }
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  ${RELOCATING+. = ALIGN(8);}
174
  ${RELOCATING+ _essro = .;}
175
  ${RELOCATING+ _ssro_size = _essro - _ssro;}
176
  ${RELOCATING+PROVIDE (_SDA_BASE_ = _ssro + (_ssro_size / 2 ));}
177
 
178
  ${RELOCATING+ . = ALIGN(4);}
179
  ${RELOCATING+ _fbss = .;}
180
  .bss : {
181
    ${RELOCATING+PROVIDE (__bss_start = .);}
182
    ${RELOCATING+*(.bss)}
183
    ${RELOCATING+*(.bss.*)}
184
    ${RELOCATING+*(.gnu.linkonce.b.*)}
185
    ${RELOCATING+*(COMMON)}
186
    ${RELOCATING+. = ALIGN(4);}
187
 
188
    ${RELOCATING+PROVIDE (__bss_end = .);}
189
 
190
  }
191
 
192
  ${RELOCATING+ . = ALIGN(4);}
193
 
194
  .heap : {
195
    ${RELOCATING+ _heap = .;}
196
    ${RELOCATING+ _heap_start = .;}
197
    ${RELOCATING+ . += _HEAP_SIZE;}
198
    ${RELOCATING+ _heap_end = .;}
199
  }
200
 
201
  ${RELOCATING+ . = ALIGN(4);}
202
 
203
  .stack : {
204
    ${RELOCATING+ _stack_end = .;}
205
    ${RELOCATING+ . += _STACK_SIZE;}
206
    ${RELOCATING+ . = ALIGN(8);}
207
    ${RELOCATING+ _stack = .;}
208
    ${RELOCATING+ _end = .;}
209
  }
210
 
211
  .tdata : {
212
    ${RELOCATING+*(.tdata)}
213
    ${RELOCATING+*(.tdata.*)}
214
    ${RELOCATING+*(.gnu.linkonce.td.*)}
215
  }
216
  .tbss : {
217
    ${RELOCATING+*(.tbss)}
218
    ${RELOCATING+*(.tbss.*)}
219
    ${RELOCATING+*(.gnu.linkonce.tb.*)}
220
  }
221
}
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EOF

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