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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [mt/] [16-003.ld] - Blame information for rev 864

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Line No. Rev Author Line
1 148 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;    */
7
MEMORY
8
{
9
  ram (rwx) : ORIGIN = 0x0, LENGTH = 608K
10
  frame-buffer (w) : ORIGIN = 0xff000000, LENGTH = 80K
11
  dma-ram (w) : ORIGIN = 0x1000000, LENGTH = 16M-4K
12
  ports (w) : ORIGIN = 0xfffff000, LENGTH = 4K
13
}
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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
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20
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21
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26
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28
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30
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31
  .rela.fini      : { *(.rela.fini) }
32
  .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
33
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35
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  .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
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  .rela.tdata     : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
40
  .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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  .rela.sdata2    : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
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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) }
60
 
61
  .startup        : { *startup-16-003.o(.startup) } >ram =0
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  . = 0x40;
63
 
64
  .init           : { KEEP (*(.init)) } >ram =0
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  .plt            : { *(.plt) } >ram
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  .text           :
67
  {
68
    *startup-16-003.o(.text);
69
    *(.text .stub .text.* .gnu.linkonce.t.*)
70
    KEEP (*(.text.*personality*))
71
    /* .gnu.warning sections are handled specially by elf32.em.  */
72
    *(.gnu.warning)
73
  } >ram =0
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  .fini           : { KEEP (*(.fini)) } >ram =0
75
  PROVIDE (__etext = .);
76
  PROVIDE (_etext = .);
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  PROVIDE (etext = .);
78
  .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) } >ram
79
  .rodata1        : { *(.rodata1) } >ram
80
  .sdata2         : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } >ram
81
  .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } >ram
82
  .eh_frame_hdr   : { *(.eh_frame_hdr) } >ram
83
  .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) } >ram
84
  .gcc_except_table : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } >ram
85
  /* 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));
88
  /* 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
97
     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
    KEEP (*(.gnu.linkonce.d.*personality*))
146
    SORT(CONSTRUCTORS)
147
  } >ram
148
  .data1          : { *(.data1) } >ram
149
  .got            : { *(.got.plt) *(.got) } >ram
150
 
151
  /* We want the small data sections together, so single-instruction offsets
152
     can access them all, and initialized data all before uninitialized, so
153
     we can shorten the on-disk segment size.  */
154
  .sdata          : { *(.sdata .sdata.* .gnu.linkonce.s.*) } >ram
155
  _edata = .;
156
  PROVIDE ( edata = . );
157
  .sbss           :
158
  {
159
    PROVIDE (__sbss_start = .);
160
    PROVIDE (___sbss_start = .);
161
    *(.dynsbss)
162
    *(.sbss .sbss.* .gnu.linkonce.sb.*)
163
    *(.scommon)
164
    PROVIDE (__sbss_end = .);
165
    PROVIDE (___sbss_end = .);
166
  } >ram
167
  .bss            :
168
  {
169
    *(.dynbss)
170
    *(.bss .bss.* .gnu.linkonce.b.*)
171
    *(COMMON)
172
    /* Align here to ensure that the .bss section occupies space up to
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       _end.  Align after .bss to ensure correct alignment even if the
174
      .bss section disappears because there are no input sections.  */
175
    . = ALIGN(32 / 8);
176
  } >ram
177
  . = ALIGN(32 / 8);
178
  __bss_start = ADDR ( .sbss ) ;
179
  __bss_end = __bss_start + SIZEOF ( .sbss ) + SIZEOF ( .bss ) - 4 ;
180
  _end = .;
181
  PROVIDE (end = .);
182
 
183
  /* DJK - Initialized frame buffer data is copied from RAM to FB. */
184
  .auxbss         : AT (ADDR(.bss) + SIZEOF(.bss)) { *(.auxbss) } >frame-buffer
185
  .auxdata        : AT (LOADADDR(.auxbss) + SIZEOF(.auxbss))
186
  {
187
    *(.auxdata.bank0)
188
    . = ALIGN(0x4000);
189
    *(.auxdata.bank1)
190
    . = ALIGN(0x4000);
191
    *(.auxdata.bank2)
192
    . = ALIGN(0x4000);
193
    *(.auxdata.bank3)
194
    . = ALIGN(0x4000);
195
    *(.auxdata.bank4)
196
    *(.auxdata)
197
  } >frame-buffer
198
 
199
  _fbbss_start = ADDR ( .auxbss );
200
  _fbbss_end = _fbbss_start + SIZEOF ( .auxbss ) - 4;
201
  _fbdata_start = LOADADDR ( .auxdata );
202
  _fbdata_end = _fbdata_start + SIZEOF ( .auxdata ) ;
203
  _fbdata_vma = ADDR ( .auxdata );
204
 
205
  PROVIDE (__FRAME_BUFFER_START = ADDR(.auxbss) );
206
  PROVIDE (__FRAME_BUFFER_SIZE = 0x14000);
207
  PROVIDE (__FRAME_BUFFER_END = __FRAME_BUFFER_START + __FRAME_BUFFER_SIZE);
208
 
209
  .dma            : { _dma_start = .; *(.dma) _dma_end = .; } >dma-ram
210
  .internal_io (NOLOAD) : { *(.internal_io) } >ports
211
 
212
  /* Stabs debugging sections.  */
213
  .stab            0 : { *(.stab) }
214
  .stabstr         0 : { *(.stabstr) }
215
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216
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217
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218
  .stab.indexstr   0 : { *(.stab.indexstr) }
219
  .comment         0 : { *(.comment) }
220
  /* DWARF debug sections.
221
     Symbols in the DWARF debugging sections are relative to the beginning
222
     of the section so we begin them at 0.  */
223
  /* DWARF 1 */
224
  .debug           0 : { *(.debug) }
225
  .line            0 : { *(.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
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234
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235
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236
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237
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238
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239
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240
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241
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242
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243
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244
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245
 
246
  /* In a multi-core environment, each core is given its own stack space
247
     equal to __stack_size, growing downwards. */
248
  PROVIDE (__stack = 0x97ff0);
249
  PROVIDE (__stack_size = 0x800);
250
 
251
  .stack (DEFINED(__stack) ? __stack : 0x007ffff0) :
252
  {
253
     __stack = .;
254
    *(.stack)
255
    LONG(0xdeaddead)
256
  }
257
  /DISCARD/ : { *(.note.GNU-stack) }
258
}

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