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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [mep/] [simple.ld] - Blame information for rev 842

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Line No. Rev Author Line
1 148 jeremybenn 
/******************************************************************************
2 
begin-header
3 
 
4 
  DO NOT EDIT. THIS FILE IS MACHINE-GENERATED
5 
  FROM THE TEMPLATE FILE gmap_default.ld.
6 
  ALL EDITS WILL BE ERASED WITH NEXT MeP-Integrator RUN.
7 
 
8 
  Custom linker script for the MeP Module simple.
9 
end-header
10 
*******************************************************************************/
11 
 
12 
OUTPUT_FORMAT("elf32-mep", "elf32-mep",
13 
              "elf32-mep")
14 
OUTPUT_ARCH(mep)
15 
ENTRY(_reset)
16 
 
17 
MEMORY
18 
{
19 
/* begin-memory */
20 
  VEC   (r) : ORIGIN = 0x00000000, LENGTH = 0x000000b8
21 
  VEC_WARM      (w) : ORIGIN = 0x00800000, LENGTH = 0x000000b8
22 
  HWINIT        (r) : ORIGIN = 0x000000b8, LENGTH = 0x00000148
23 
  ROM   (r) : ORIGIN = 0x00000200, LENGTH = 0x001ffe00
24 
  RAM1  (w) : ORIGIN = 0x008000b8, LENGTH = 0x007fff48
25 
/*RAM2  (w) : ORIGIN = 0x80800000, LENGTH = 0x00800000 */
26 
/* end-memory */
27 
}
28 
 
29 
SECTIONS
30 
{
31 
  /* Sections to be placed in the vec area.  */
32 
  .vec : { *(.vec) } >VEC /* VEC-section */
33 
 
34 
  /* Sections to be placed in the HWINIT area.  */
35 
  .hwinit : { *(.hwinit) } >HWINIT /* HWINIT-section */
36 
 
37 
  /* Sections to be placed in the ROM area.  */
38 
  .gnu.version   : { *(.gnu.version)    } >ROM /* ROM-section */
39 
  .gnu.version_d : { *(.gnu.version_d)  } >ROM /* ROM-section */
40 
  .gnu.version_r : { *(.gnu.version_r)  } >ROM /* ROM-section */
41 
 
42 
  /* Sections to be placed in the romdata.s area.  */
43 
  .srodata :
44 
  {
45 
    __sdabase = . + 0x8000;
46 
    *(.srodata) *(.srodata.*) *(.gnu.linkonce.srd.*)
47 
  } >RAM1 /* DATA-section */
48 
 
49 
  /* Sections to be placed in the data.s area.  */
50 
  .sdata     :
51 
  {
52 
    *(.sdata)
53 
    *(.sdata.*)
54 
    *(.gnu.linkonce.s.*)
55 
  } >RAM1 /* DATA-section */
56 
  .sbss      :
57 
  {
58 
    PROVIDE (__sbss_start = .);
59 
    PROVIDE (___sbss_start = .);
60 
    *(.dynsbss)
61 
    *(.sbss)
62 
    *(.sbss.*)
63 
    *(.gnu.linkonce.sb.*)
64 
    *(.scommon)
65 
    PROVIDE (__sbss_end = .);
66 
    PROVIDE (___sbss_end = .);
67 
    /* Assert maximum size */
68 
    __assert_tiny_size = ASSERT ((. < __sdabase) || ((. - __sdabase) <= 0x8000),
69 
                                 "tiny section overflow");
70 
  } >RAM1 /* DATA-section */
71 
 
72 
  /* Sections to be placed in the data.m area.  */
73 
  .data    :
74 
  {
75 
    __data_start = . ;
76 
    *(.data)
77 
    *(.data.*)
78 
    *(.gnu.linkonce.d.*)
79 
    SORT(CONSTRUCTORS)
80 
  } >RAM1 /* DATA-section */
81 
  .data1   : { *(.data1) } >RAM1 /* DATA-section */
82 
  .eh_frame : { KEEP (*(.eh_frame))} >RAM1 /* DATA-section */
83 
  .gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } >RAM1 /* DATA-section */
84 
  .dynamic       : { *(.dynamic) } >RAM1 /* DATA-section */
85 
  .ctors   :
86 
  {
87 
    /* gcc uses crtbegin.o to find the start of
88 
       the constructors, so we make sure it is
89 
       first.  Because this is a wildcard, it
90 
       doesn't matter if the user does not
91 
       actually link against crtbegin.o; the
92 
       linker won't look for a file to match a
93 
       wildcard.  The wildcard also means that it
94 
       doesn't matter which directory crtbegin.o
95 
       is in.  */
96 
    KEEP (*crtbegin.o(.ctors))
97 
    /* We don't want to include the .ctor section from
98 
       from the crtend.o file until after the sorted ctors.
99 
       The .ctor section from the crtend file contains the
100 
       end of ctors marker and it must be last */
101 
    KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
102 
    KEEP (*(SORT(.ctors.*)))
103 
    KEEP (*(.ctors))
104 
  } >RAM1 /* DATA-section */
105 
  .dtors         :
106 
  {
107 
    KEEP (*crtbegin.o(.dtors))
108 
    KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
109 
    KEEP (*(SORT(.dtors.*)))
110 
    KEEP (*(.dtors))
111 
  } >RAM1 /* DATA-section */
112 
  .jcr :
113 
  {
114 
    . = ALIGN(4);
115 
    *(.jcr)
116 
  } >RAM1 /* DATA-section */
117 
  .got :
118 
  {
119 
    *(.got.plt) *(.got)
120 
    _edata = .;
121 
    PROVIDE (edata = .);
122 
  } >RAM1 /* DATA-section */
123 
  .based :
124 
  {
125 
    __tpbase = .;
126 
    *(.based) *(.based.*) *(.gnu.linkonce.based.*)
127 
    /* Assert maximum size */
128 
    __assert_based_size = ASSERT ((. - __tpbase) <= 0x80,
129 
                                  "based section overflow");
130 
  } >RAM1 /* DATA-section */
131 
 
132 
  .bss       :
133 
  {
134 
    __bss_start = .;
135 
    *(.dynbss)
136 
    *(.bss)
137 
    *(.bss.*)
138 
    *(.gnu.linkonce.b.*)
139 
    *(COMMON)
140 
    /* Align here to ensure that the .bss section occupies space up to
141 
      _end.  Align after .bss to ensure correct alignment even if the
142 
      .bss section disappears because there are no input sections.  */
143 
    . = ALIGN(32 / 8);
144 
    _end = .;
145 
    PROVIDE (end = .);
146 
  } >RAM1 /* DATA-section */
147 
 
148 
  /* Sections to be placed in the code.m area.  */
149 
  .init          :
150 
  {
151 
    KEEP (*(.init))
152 
  } >RAM1 /* CODE-section */
153 
  .plt      : { *(.plt) } >RAM1 /* DATA-section */
154 
  .text      :
155 
  {
156 
    *(.text)
157 
    *(.text.*)
158 
    *(.stub)
159 
    /* .gnu.warning sections are handled specially by elf32.em.  */
160 
    *(.gnu.warning)
161 
    *(.gnu.linkonce.t.*)
162 
  } >RAM1 /* CODE-section */ =0
163 
  .vtext ALIGN(8)    :
164 
  {
165 
    *(.vtext)
166 
  } >RAM1 /* CODE-section */
167 
  .fini      :
168 
  {
169 
    KEEP (*(.fini))
170 
    PROVIDE (__etext = .);
171 
    PROVIDE (_etext = .);
172 
    PROVIDE (etext = .);
173 
  } >RAM1 /* CODE-section */ =0
174 
 
175 
  /* Sections to be placed in the romdata.m area.  */
176 
  .rodata   : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } >RAM1 /* DATA-section */
177 
  .rodata1   : { *(.rodata1) } >RAM1 /* DATA-section */
178 
 
179 
  /* Sections to be placed in the code.l area.  */
180 
  .ftext : {  *(.ftext) *(.ftext.*) *(.gnu.linkonce.ft.*) } >RAM1 /* CODE-section */
181 
  .vftext ALIGN(8)    :
182 
  {
183 
    *(.vftext) *(.vftext.*) *(.gnu.linkonce.vf.*)
184 
  } >RAM1 /* CODE-section */
185 
 
186 
  /* Sections to be placed in the romdata.l area.  */
187 
  .frodata :
188 
  {
189 
    *(.frodata) *(.frodata.*) *(.gnu.linkonce.frd.*)
190 
    __assert_near_size = ASSERT (. <= 0x1000000, "near section overflow");
191 
  } >RAM1 /* DATA-section */
192 
 
193 
  /* Sections to be placed in the data.l area.  */
194 
  .far : { *(.far) *(.far.*) *(.gnu.linkonce.far.*) } >RAM1 /* DATA-section */
195 
  .farbss :
196 
  { PROVIDE (__farbss_start = .);
197 
    *(.farbss) *(.farbss.*)
198 
    PROVIDE (__farbss_end = .);
199 
  } >RAM1 /* DATA-section */
200 
 
201 
  /* END-mep-sections */
202 
 
203 
  .vec_warm :
204 
  {
205 
    /* vec_warm is a place for the startup code to write the interrupt
206 
       vectors.  Allow 0xb8 bytes of space aligned on a 4 byte boundary.  */
207 
    . = ALIGN(4);
208 
    vec_warm = .;
209 
    . += 0xb8;
210 
  } >VEC_WARM
211 
 
212 
  /* begin-stack-table */
213 
  __stack1 = (__stack - (0 *  (__stack_size / 2)) + 15) / 16 * 16;
214 
  __stack2 = (__stack - (1 *  (__stack_size / 2)) + 15) / 16 * 16;
215 
 
216 
  .rostacktab :
217 
  {
218 
    /* Emit a table describing the location of the different stacks.  */
219 
    . = ALIGN(4);
220 
    __stack_table = .;
221 
    LONG (__stack2);
222 
    LONG (__stack1);
223 
    LONG (__stack2);
224 
    __stack_end = .;
225 
  } >RAM1
226 
  /* end-stack-table */
227 
 
228 
  /* begin-heap */
229 
  /* End of DATA is 0x008000b8 + 0x007fff48. That's where the heap will end.  */
230 
  __heap_end = 0x008000b8 + 0x007fff48 - 1;
231 
  /* end-heap */
232 
 
233 
  /* Default stack size is 1M.  That's where the heap will start if there's
234 
     room.  If there's not enough room, allocate half of the remaining space
235 
     for stack and half for heap.  Align the heap on a 16 byte boundary.  */
236 
  __stack_size = (__stack_end + 0x100000 <= __heap_end + 1
237 
                  ? 0x100000
238 
                  : ((__heap_end + 1 - __stack_end) / 2));
239 
  __heap = (__stack_end + __stack_size + 15) / 16 * 16;
240 
 
241 
  /* Leave 16 bytes between the stack and the heap.  */
242 
  __stack = __heap - 0x10;
243 
 
244 
  /* Stabs debugging sections.  */
245 
  .stab 0 : { *(.stab) }
246 
  .stabstr 0 : { *(.stabstr) }
247 
  .stab.excl 0 : { *(.stab.excl) }
248 
  .stab.exclstr 0 : { *(.stab.exclstr) }
249 
  .stab.index 0 : { *(.stab.index) }
250 
  .stab.indexstr 0 : { *(.stab.indexstr) }
251 
  .comment 0 : { *(.comment) }
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 
  .debug_ranges   0 : { *(.debug_ranges) }
273 
  /* SGI/MIPS DWARF 2 extensions */
274 
  .debug_weaknames 0 : { *(.debug_weaknames) }
275 
  .debug_funcnames 0 : { *(.debug_funcnames) }
276 
  .debug_typenames 0 : { *(.debug_typenames) }
277 
  .debug_varnames  0 : { *(.debug_varnames) }
278 
  /* These must appear regardless of  .  */
279 
}

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