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[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [libgloss/] [mt/] [16-002.ld] - Blame information for rev 859

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Line No. Rev Author Line
1 207 jeremybenn
OUTPUT_FORMAT("elf32-mt", "elf32-mt", "elf32-mt")
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OUTPUT_ARCH(mt)
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ENTRY(__boot_start)
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/* Do we need any of these for elf?
6
   __DYNAMIC = 0;    */
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MEMORY
8
{
9
  ram (rwx) : ORIGIN = 0x0, LENGTH = 128K
10
  frame-buffer (w) : ORIGIN = 0xde0000, LENGTH = 40K
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  ports (w) : ORIGIN = 0xfff000, LENGTH = 4K
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  dma-ram (w) : ORIGIN = 0x1000000, LENGTH = 16M-4K
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}
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SECTIONS
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{
16
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17
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18
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19
  .interp         : { *(.interp) }
20
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21
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30
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32
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  .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
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  .rela.data.rel.ro : { *(.rela.data.rel.ro*) }
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  .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
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  .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
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  .rel.tdata      : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
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  .rel.tbss       : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
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  .rela.tbss      : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
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  .rel.ctors      : { *(.rel.ctors) }
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  .rela.ctors     : { *(.rela.ctors) }
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  .rela.dtors     : { *(.rela.dtors) }
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  .rela.got       : { *(.rela.got) }
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  .rel.sbss2      : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
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  .rela.sbss2     : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
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  .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
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  .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
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  .rel.plt        : { *(.rel.plt) }
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  .rela.plt       : { *(.rela.plt) }
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61
  .startup        : { *startup-16-002.o(.startup) } >ram =0
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  . = 0x40 ;
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  .init           : { KEEP (*(.init)) } >ram =0
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  .plt            : { *(.plt) } >ram
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  .text           :
67
  {
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    *startup-16-002.o(.text)
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    *(.text .stub .text.* .gnu.linkonce.t.*)
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    KEEP (*(.text.*personality*))
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    /* .gnu.warning sections are handled specially by elf32.em.  */
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    *(.gnu.warning)
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  } >ram =0
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  .fini           : { KEEP (*(.fini)) } >ram =0
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  PROVIDE (__etext = .);
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  PROVIDE (_etext = .);
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  PROVIDE (etext = .);
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  .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) } >ram
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  .rodata1        : { *(.rodata1) } >ram
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  .sdata2         : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } >ram
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  .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } >ram
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  .eh_frame_hdr   : { *(.eh_frame_hdr) } >ram
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  .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) } >ram
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  .gcc_except_table : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } >ram
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  /* Adjust the address for the data segment.  We want to adjust up to
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     the same address within the page on the next page up.  */
87
  . = ALIGN(256) + (. & (256 - 1));
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  /* Exception handling  */
89
  .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) } >ram
90
  .gcc_except_table   : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } >ram
91
  /* Thread Local Storage sections  */
92
  .tdata          : { *(.tdata .tdata.* .gnu.linkonce.td.*) } >ram
93
  .tbss           : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } >ram
94
  /* Ensure the __preinit_array_start label is properly aligned.  We
95
     could instead move the label definition inside the section, but
96
     the linker would then create the section even if it turns out to
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     be empty, which isn't pretty.  */
98
  . = ALIGN(32 / 8);
99
  PROVIDE (__preinit_array_start = .);
100
  .preinit_array  : { *(.preinit_array) } >ram
101
  PROVIDE (__preinit_array_end = .);
102
  PROVIDE (__init_array_start = .);
103
  .init_array     : { *(.init_array) } >ram
104
  PROVIDE (__init_array_end = .);
105
  PROVIDE (__fini_array_start = .);
106
  .fini_array     : { *(.fini_array) } >ram
107
  PROVIDE (__fini_array_end = .);
108
  .ctors :
109
  {
110
    /* gcc uses crtbegin.o to find the start of
111
       the constructors, so we make sure it is
112
       first.  Because this is a wildcard, it
113
       doesn't matter if the user does not
114
       actually link against crtbegin.o; the
115
       linker won't look for a file to match a
116
       wildcard.  The wildcard also means that it
117
       doesn't matter which directory crtbegin.o
118
       is in.  */
119
    KEEP (*crtbegin.o(.ctors))
120
    /* We don't want to include the .ctor section from
121
       from the crtend.o file until after the sorted ctors.
122
       The .ctor section from the crtend file contains the
123
       end of ctors marker and it must be last */
124
    KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
125
    KEEP (*(SORT(.ctors.*)))
126
    KEEP (*(.ctors))
127
  } >ram
128
  .dtors :
129
  {
130
    KEEP (*crtbegin.o(.dtors))
131
    KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
132
    KEEP (*(SORT(.dtors.*)))
133
    KEEP (*(.dtors))
134
  } >ram
135
  .jcr            : { KEEP (*(.jcr)) } >ram
136
  .data.rel.ro    : { *(.data.rel.ro.local) *(.data.rel.ro*) } >ram
137
  .dynamic        : { *(.dynamic) } >ram
138
 
139
  /* DJK - Re-align the data section from the read-only section. */
140
  . = ALIGN(16) + (. & (16 - 1));
141
  PROVIDE (_data = .);
142
  .data           :
143
  {
144
    *(.data .data.* .gnu.linkonce.d.*)
145
    SORT(CONSTRUCTORS)
146
  } >ram
147
  .data1          : { *(.data1) } >ram
148
  .got            : { *(.got.plt) *(.got) } >ram
149
 
150
  /* We want the small data sections together, so single-instruction offsets
151
     can access them all, and initialized data all before uninitialized, so
152
     we can shorten the on-disk segment size.  */
153
  .sdata          : { *(.sdata .sdata.* .gnu.linkonce.s.*) } >ram
154
  _edata = .;
155
  PROVIDE ( edata = . ) ;
156
  .sbss           :
157
  {
158
    PROVIDE (__sbss_start = .);
159
    PROVIDE (___sbss_start = .);
160
    *(.dynsbss)
161
    *(.sbss .sbss.* .gnu.linkonce.sb.*)
162
    *(.scommon)
163
    PROVIDE (__sbss_end = .);
164
    PROVIDE (___sbss_end = .);
165
  } >ram
166
  .bss            :
167
  {
168
    *(.dynbss)
169
    *(.bss .bss.* .gnu.linkonce.b.*)
170
    *(COMMON)
171
    /* Align here to ensure that the .bss section occupies space up to
172
       _end.  Align after .bss to ensure correct alignment even if the
173
      .bss section disappears because there are no input sections.  */
174
    . = ALIGN(32 / 8);
175
  } >ram
176
  . = ALIGN(32 / 8);
177
  __bss_start = ADDR ( .sbss ) ;
178
  __bss_end = __bss_start + SIZEOF ( .sbss ) + SIZEOF ( .bss ) - 4 ;
179
  _end = .;
180
  PROVIDE (end = .);
181
 
182
  /* DJK - Initialized frame buffer data is copied from RAM to FB. */
183
  .auxbss         : AT (ADDR(.bss) + SIZEOF(.bss)) { *(.auxbss) } >frame-buffer
184
  .auxdata        : AT (LOADADDR(.auxbss) + SIZEOF(.auxbss))
185
  {
186
    *(.auxdata)
187
  } >frame-buffer
188
 
189
  _fbbss_start = ADDR ( .auxbss );
190
  _fbbss_end = _fbbss_start + SIZEOF ( .auxbss ) - 4;
191
  _fbdata_start = LOADADDR ( .auxdata );
192
  _fbdata_end = _fbdata_start + SIZEOF ( .auxdata ) ;
193
  _fbdata_vma = ADDR ( .auxdata );
194
 
195
  PROVIDE (__FRAME_BUFFER_START = ADDR(.auxbss) );
196
  PROVIDE (__FRAME_BUFFER_SIZE = 0xa000);
197
  PROVIDE (__FRAME_BUFFER_END = __FRAME_BUFFER_START + __FRAME_BUFFER_SIZE);
198
 
199
  .dma            : { _dma_start = .; *(.dma) _dma_end = .; } >dma-ram
200
  .internal_io (NOLOAD) : { *(.internal_io) } >ports
201
 
202
  /* Stabs debugging sections.  */
203
  .stab            0 : { *(.stab) }
204
  .stabstr         0 : { *(.stabstr) }
205
  .stab.excl       0 : { *(.stab.excl) }
206
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207
  .stab.index      0 : { *(.stab.index) }
208
  .stab.indexstr   0 : { *(.stab.indexstr) }
209
  .comment         0 : { *(.comment) }
210
  /* DWARF debug sections.
211
     Symbols in the DWARF debugging sections are relative to the beginning
212
     of the section so we begin them at 0.  */
213
  /* DWARF 1 */
214
  .debug           0 : { *(.debug) }
215
  .line            0 : { *(.line) }
216
  /* GNU DWARF 1 extensions */
217
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218
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219
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220
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221
  .debug_pubnames  0 : { *(.debug_pubnames) }
222
  /* DWARF 2 */
223
  .debug_info      0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
224
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225
  .debug_line      0 : { *(.debug_line) }
226
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227
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228
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229
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230
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231
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232
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233
  .debug_typenames 0 : { *(.debug_typenames) }
234
  .debug_varnames  0 : { *(.debug_varnames) }
235
 
236
  /* In a multi-core environment, each core is given its own stack space
237
     equal to __stack_size. */
238
  PROVIDE (__stack = 0x1fff0);
239
  PROVIDE (__stack_size = 0x800);
240
 
241
  .stack (DEFINED(__stack) ? __stack : 0x007ffff0) :
242
  {
243
     __stack = .;
244
    *(.stack)
245
    LONG(0xdeaddead)
246
  }
247
  /DISCARD/ : { *(.note.GNU-stack) }
248
}

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