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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ColdFire_MCF5282_Eclipse/] [RTOSDemo/] [m5282evb-ram.ld] - Blame information for rev 867

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Line No. Rev Author Line
1 578 jeremybenn
/* Linker script for m5282evb
2
 *
3
 * Version:Sourcery G++ Lite 4.2-125
4
 * BugURL:https://support.codesourcery.com/GNUToolchain/
5
 *
6
 *  Copyright 2007, 2008 CodeSourcery.
7
 *
8
 * The authors hereby grant permission to use, copy, modify, distribute,
9
 * and license this software and its documentation for any purpose, provided
10
 * that existing copyright notices are retained in all copies and that this
11
 * notice is included verbatim in any distributions. No written agreement,
12
 * license, or royalty fee is required for any of the authorized uses.
13
 * Modifications to this software may be copyrighted by their authors
14
 * and need not follow the licensing terms described here, provided that
15
 * the new terms are clearly indicated on the first page of each file where
16
 * they apply. */
17
 
18
OUTPUT_ARCH(m68k)
19
ENTRY(_start)
20
SEARCH_DIR(.)
21
GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3coldfire)
22
 
23
MEMORY
24
{
25
  ram (rwx) : ORIGIN = 0x00000000, LENGTH = 16M
26
  rom (rx) : ORIGIN = 0xFFE00000, LENGTH = 2M
27
  rombar (rx) : ORIGIN = 0xf0000000, LENGTH = 512K
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  rambar (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
29
  ipsbar (rw) : ORIGIN = 0x40000000, LENGTH = 0x20000000
30
}
31
 
32
/* These force the linker to search for particular symbols from
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 * the start of the link process and thus ensure the user's
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 * overrides are picked up
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 */
36
EXTERN(__cs3_reset_m5282evb)
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INCLUDE coldfire-names.inc
38
EXTERN(__cs3_interrupt_vector_coldfire)
39
EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
40
EXTERN(_start)
41
 
42
PROVIDE(__cs3_heap_start = _end);
43
PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
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PROVIDE(__cs3_region_num = (__cs3_regions_end - __cs3_regions) / 20);
45
PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
46
 
47
SECTIONS
48
{
49
 
50
  .text :
51
  {
52
    CREATE_OBJECT_SYMBOLS
53
    __cs3_region_start_ram = .;
54
    *(.cs3.region-head.ram)
55
    ASSERT (. == __cs3_region_start_ram, ".cs3.region-head.ram not permitted");
56
    __cs3_interrupt_vector = __cs3_interrupt_vector_coldfire;
57
    *(.cs3.interrupt_vector)
58
    /* Make sure we pulled in an interrupt vector.  */
59
    ASSERT (. != __cs3_interrupt_vector_coldfire, "No interrupt vector");
60
 
61
    PROVIDE(__cs3_reset_m5282evb = _start);
62
    __cs3_reset = __cs3_reset_m5282evb;
63
    *(.cs3.reset)
64
 
65
    *(.text .text.* .gnu.linkonce.t.*)
66
 
67
    . = ALIGN(0x4);
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    KEEP (*crtbegin.o(.jcr))
69
    KEEP (*(EXCLUDE_FILE (*crtend.o) .jcr))
70
    KEEP (*crtend.o(.jcr))
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72
    . = ALIGN(0x4);
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    *(.gcc_except_table .gcc_except_table.*)
74
  } >ram
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  .eh_frame_hdr : ALIGN (4)
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  {
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    KEEP (*(.eh_frame_hdr))
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  } >ram
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  .eh_frame : ALIGN (4)
80
  {
81
    KEEP (*(.eh_frame))
82
  } >ram
83
  .rodata : ALIGN (4)
84
  {
85
    *(.rodata .rodata.* .gnu.linkonce.r.*)
86
 
87
    . = ALIGN(4);
88
    _init = .;
89
    LONG (0x4e560000)   /* linkw %fp,#0 */
90
    KEEP(*(.init))
91
    SHORT (0x4e5e)      /* unlk %fp */
92
    SHORT (0x4e75)      /* rts */
93
 
94
    . = ALIGN(4);
95
    __preinit_array_start = .;
96
    KEEP (*(.preinit_array))
97
    __preinit_array_end = .;
98
 
99
    . = ALIGN(4);
100
    __init_array_start = .;
101
    KEEP (*(SORT(.init_array.*)))
102
    KEEP (*(.init_array))
103
    __init_array_end = .;
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105
    . = ALIGN(4);
106
    _fini = .;
107
    LONG (0x4e560000)   /* linkw %fp,#0 */
108
    KEEP(*(.fini))
109
    SHORT (0x4e5e)      /* unlk %fp */
110
    SHORT (0x4e75)      /* rts */
111
 
112
    . = ALIGN(4);
113
    __fini_array_start = .;
114
    KEEP (*(.fini_array))
115
    KEEP (*(SORT(.fini_array.*)))
116
    __fini_array_end = .;
117
 
118
    . = ALIGN(0x4);
119
    KEEP (*crtbegin.o(.ctors))
120
    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
121
    KEEP (*(SORT(.ctors.*)))
122
    KEEP (*crtend.o(.ctors))
123
 
124
    . = ALIGN(0x4);
125
    KEEP (*crtbegin.o(.dtors))
126
    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
127
    KEEP (*(SORT(.dtors.*)))
128
    KEEP (*crtend.o(.dtors))
129
 
130
    *(.lit)
131
 
132
    . = ALIGN(4);
133
    __cs3_regions = .;
134
    LONG (0)
135
    LONG (__cs3_region_init_ram)
136
    LONG (__cs3_region_start_ram)
137
    LONG (__cs3_region_init_size_ram)
138
    LONG (__cs3_region_zero_size_ram)
139
    LONG (0)
140
    LONG (__cs3_region_init_rombar)
141
    LONG (__cs3_region_start_rombar)
142
    LONG (__cs3_region_init_size_rombar)
143
    LONG (__cs3_region_zero_size_rombar)
144
    LONG (0)
145
    LONG (__cs3_region_init_rambar)
146
    LONG (__cs3_region_start_rambar)
147
    LONG (__cs3_region_init_size_rambar)
148
    LONG (__cs3_region_zero_size_rambar)
149
    __cs3_regions_end = .;
150
 
151
    . = ALIGN (8);
152
    . = ALIGN (8);
153
    _etext = .;
154
  } >ram
155
 
156
  .cs3.rom : ALIGN (8)
157
  {
158
    __cs3_region_start_rom = .;
159
    *(.cs3.region-head.rom)
160
    *(.rom)
161
    . = ALIGN (8);
162
  } >rom
163
  .cs3.rom.bss :
164
  {
165
    *(.rom.b)
166
    . = ALIGN (8);
167
  } >rom
168
  /* __cs3_region_end_rom is deprecated */
169
  __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);
170
  __cs3_region_size_rom = LENGTH(rom);
171
  __cs3_region_init_rom = LOADADDR (.cs3.rom);
172
  __cs3_region_init_size_rom = LOADADDR (.cs3.rom.bss) - LOADADDR (.cs3.rom);
173
  __cs3_region_zero_size_rom = SIZEOF(.cs3.rom.bss);
174
 
175
  .cs3.rombar : ALIGN (8)
176
  {
177
    __cs3_region_start_rombar = .;
178
    *(.cs3.region-head.rombar)
179
    *(.rombar)
180
    . = ALIGN (8);
181
  } >rombar
182
  .cs3.rombar.bss :
183
  {
184
    *(.rombar.b)
185
    . = ALIGN (8);
186
  } >rombar
187
  /* __cs3_region_end_rombar is deprecated */
188
  __cs3_region_end_rombar = __cs3_region_start_rombar + LENGTH(rombar);
189
  __cs3_region_size_rombar = LENGTH(rombar);
190
  __cs3_region_init_rombar = LOADADDR (.cs3.rombar);
191
  __cs3_region_init_size_rombar = LOADADDR (.cs3.rombar.bss) - LOADADDR (.cs3.rombar);
192
  __cs3_region_zero_size_rombar = SIZEOF(.cs3.rombar.bss);
193
 
194
  .cs3.rambar : ALIGN (8)
195
  {
196
    __cs3_region_start_rambar = .;
197
    *(.cs3.region-head.rambar)
198
    *(.rambar)
199
    . = ALIGN (8);
200
  } >rambar
201
  .cs3.rambar.bss :
202
  {
203
    *(.rambar.b)
204
    . = ALIGN (8);
205
  } >rambar
206
  /* __cs3_region_end_rambar is deprecated */
207
  __cs3_region_end_rambar = __cs3_region_start_rambar + LENGTH(rambar);
208
  __cs3_region_size_rambar = LENGTH(rambar);
209
  __cs3_region_init_rambar = LOADADDR (.cs3.rambar);
210
  __cs3_region_init_size_rambar = LOADADDR (.cs3.rambar.bss) - LOADADDR (.cs3.rambar);
211
  __cs3_region_zero_size_rambar = SIZEOF(.cs3.rambar.bss);
212
 
213
  .cs3.ipsbar :
214
  {
215
    __cs3_region_start_ipsbar = .;
216
    *(.cs3.region-head.ipsbar)
217
    . = ALIGN (8);
218
  } >ipsbar
219
  /* __cs3_region_end_ipsbar is deprecated */
220
  __cs3_region_end_ipsbar = __cs3_region_start_ipsbar + LENGTH(ipsbar);
221
  __cs3_region_size_ipsbar = LENGTH(ipsbar);
222
 
223
  .data : ALIGN (8)
224
  {
225
 
226
    *(.got.plt) *(.got)
227
    *(.shdata)
228
    *(.data .data.* .gnu.linkonce.d.*)
229
    . = ALIGN (8);
230
    *(.ram)
231
    _edata = .;
232
  } >ram
233
  .bss :
234
  {
235
    *(.shbss)
236
    *(.bss .bss.* .gnu.linkonce.b.*)
237
    *(COMMON)
238
    . = ALIGN (8);
239
    *(.ram.b)
240
    _end = .;
241
    __end = .;
242
  } >ram
243
  /* __cs3_region_end_ram is deprecated */
244
  __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
245
  __cs3_region_size_ram = LENGTH(ram);
246
  __cs3_region_init_ram = LOADADDR (.text);
247
  __cs3_region_init_size_ram = _edata - ADDR (.text);
248
  __cs3_region_zero_size_ram = _end - _edata;
249
 
250
  .stab 0 (NOLOAD) : { *(.stab) }
251
  .stabstr 0 (NOLOAD) : { *(.stabstr) }
252
  /* DWARF debug sections.
253
   * Symbols in the DWARF debugging sections are relative to the beginning
254
   * of the section so we begin them at 0.  */
255
  /* DWARF 1 */
256
  .debug          0 : { *(.debug) }
257
  .line           0 : { *(.line) }
258
  /* GNU DWARF 1 extensions */
259
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
260
  .debug_sfnames  0 : { *(.debug_sfnames) }
261
  /* DWARF 1.1 and DWARF 2 */
262
  .debug_aranges  0 : { *(.debug_aranges) }
263
  .debug_pubnames 0 : { *(.debug_pubnames) }
264
  /* DWARF 2 */
265
  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
266
  .debug_abbrev   0 : { *(.debug_abbrev) }
267
  .debug_line     0 : { *(.debug_line) }
268
  .debug_frame    0 : { *(.debug_frame) }
269
  .debug_str      0 : { *(.debug_str) }
270
  .debug_loc      0 : { *(.debug_loc) }
271
  .debug_macinfo  0 : { *(.debug_macinfo) }
272
  /* SGI/MIPS DWARF 2 extensions */
273
  .debug_weaknames 0 : { *(.debug_weaknames) }
274
  .debug_funcnames 0 : { *(.debug_funcnames) }
275
  .debug_typenames 0 : { *(.debug_typenames) }
276
  .debug_varnames  0 : { *(.debug_varnames) }
277
}

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