OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [mips/] [idt32.ld] - Blame information for rev 816

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 148 jeremybenn
/* The following TEXT start address leaves space for the monitor
2
   workspace.  This linker script links ISA32r2 programs for use with
3
   the simulator.  */
4
 
5
ENTRY(_start)
6
OUTPUT_ARCH("mips:isa32r2")
7
OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips", "elf32-littlemips")
8
GROUP(-lc -lidt -lgcc)
9
SEARCH_DIR(.)
10
__DYNAMIC  =  0;
11
STARTUP(crt0.o)
12
 
13
/*
14
 * Allocate the stack to be at the top of memory, since the stack
15
 * grows down
16
 */
17
PROVIDE (__stack = 0);
18
/* PROVIDE (__global = 0); */
19
 
20
/*
21
 * Initalize some symbols to be zero so we can reference them in the
22
 * crt0 without core dumping. These functions are all optional, but
23
 * we do this so we can have our crt0 always use them if they exist.
24
 * This is so BSPs work better when using the crt0 installed with gcc.
25
 * We have to initalize them twice, so we multiple object file
26
 * formats, as some prepend an underscore.
27
 */
28
PROVIDE (hardware_exit_hook = 0);
29
PROVIDE (hardware_hazard_hook = 0);
30
PROVIDE (hardware_init_hook = 0);
31
PROVIDE (software_init_hook = 0);
32
 
33
SECTIONS
34
{
35
  . = 0x80020000;
36
  .text : {
37
     _ftext = . ;
38
    PROVIDE (eprol  =  .);
39
    *(.text)
40
    *(.text.*)
41
    *(.gnu.linkonce.t.*)
42
    *(.mips16.fn.*)
43
    *(.mips16.call.*)
44
  }
45
  .init : {
46
    KEEP (*(.init))
47
  }
48
  .fini : {
49
    KEEP (*(.fini))
50
  }
51
  .rel.sdata : {
52
    PROVIDE (__runtime_reloc_start = .);
53
    *(.rel.sdata)
54
    PROVIDE (__runtime_reloc_stop = .);
55
  }
56
  PROVIDE (etext  =  .);
57
  _etext  =  .;
58
 
59
 
60
  .eh_frame_hdr : { *(.eh_frame_hdr) }
61
  .eh_frame : { KEEP (*(.eh_frame)) }
62
  .gcc_except_table : { *(.gcc_except_table) }
63
  .jcr : { KEEP (*(.jcr)) }
64
  .ctors    :
65
  {
66
    /* gcc uses crtbegin.o to find the start of
67
       the constructors, so we make sure it is
68
       first.  Because this is a wildcard, it
69
       doesn't matter if the user does not
70
       actually link against crtbegin.o; the
71
       linker won't look for a file to match a
72
       wildcard.  The wildcard also means that it
73
       doesn't matter which directory crtbegin.o
74
       is in.  */
75
 
76
    KEEP (*crtbegin.o(.ctors))
77
 
78
    /* We don't want to include the .ctor section from
79
       from the crtend.o file until after the sorted ctors.
80
       The .ctor section from the crtend file contains the
81
       end of ctors marker and it must be last */
82
 
83
    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
84
    KEEP (*(SORT(.ctors.*)))
85
    KEEP (*(.ctors))
86
  }
87
 
88
  .dtors    :
89
  {
90
    KEEP (*crtbegin.o(.dtors))
91
    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
92
    KEEP (*(SORT(.dtors.*)))
93
    KEEP (*(.dtors))
94
  }
95
 
96
  . = .;
97
  .rodata : {
98
    *(.rdata)
99
    *(.rodata)
100
    *(.rodata.*)
101
    *(.gnu.linkonce.r.*)
102
  }
103
   _fdata = ALIGN(16);
104
  .data : {
105
    *(.data)
106
    *(.data.*)
107
    *(.gnu.linkonce.d.*)
108
  }
109
  . = ALIGN(8);
110
  _gp = . + 0x8000;
111
  __global = _gp;
112
  .lit8 : {
113
    *(.lit8)
114
  }
115
  .lit4 : {
116
    *(.lit4)
117
  }
118
  .sdata : {
119
    *(.sdata)
120
    *(.sdata.*)
121
    *(.gnu.linkonce.s.*)
122
  }
123
  . = ALIGN(4);
124
  PROVIDE (edata  =  .);
125
  _edata  =  .;
126
  _fbss = .;
127
  .sbss : {
128
    *(.sbss)
129
    *(.sbss.*)
130
    *(.gnu.linkonce.sb.*)
131
    *(.scommon)
132
  }
133
  .bss : {
134
    _bss_start = . ;
135
    *(.bss)
136
    *(.bss.*)
137
    *(.gnu.linkonce.b.*)
138
    *(COMMON)
139
  }
140
 
141
   PROVIDE (end = .);
142
   _end = .;
143
 
144
  /* DWARF debug sections.
145
     Symbols in the DWARF debugging sections are relative to
146
     the beginning of the section so we begin them at 0.  */
147
 
148
  /* DWARF 1 */
149
  .debug          0 : { *(.debug) }
150
  .line           0 : { *(.line) }
151
 
152
  /* GNU DWARF 1 extensions */
153
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
154
  .debug_sfnames  0 : { *(.debug_sfnames) }
155
 
156
  /* DWARF 1.1 and DWARF 2 */
157
  .debug_aranges  0 : { *(.debug_aranges) }
158
  .debug_pubnames 0 : { *(.debug_pubnames) }
159
 
160
  /* DWARF 2 */
161
  .debug_info     0 : { *(.debug_info) }
162
  .debug_abbrev   0 : { *(.debug_abbrev) }
163
  .debug_line     0 : { *(.debug_line) }
164
  .debug_frame    0 : { *(.debug_frame) }
165
  .debug_str      0 : { *(.debug_str) }
166
  .debug_loc      0 : { *(.debug_loc) }
167
  .debug_macinfo  0 : { *(.debug_macinfo) }
168
  .debug_ranges   0 : { *(.debug_ranges) }
169
 
170
  /* SGI/MIPS DWARF 2 extensions */
171
  .debug_weaknames 0 : { *(.debug_weaknames) }
172
  .debug_funcnames 0 : { *(.debug_funcnames) }
173
  .debug_typenames 0 : { *(.debug_typenames) }
174
  .debug_varnames  0 : { *(.debug_varnames) }
175
 
176
  /* Special sections generated by gcc */
177
  /* Newer GNU linkers strip by default */
178
  .mdebug.abi32            0 : { KEEP(*(.mdebug.abi32)) }
179
  .mdebug.abiN32           0 : { KEEP(*(.mdebug.abiN32)) }
180
  .mdebug.abi64            0 : { KEEP(*(.mdebug.abi64)) }
181
  .mdebug.abiO64           0 : { KEEP(*(.mdebug.abiO64)) }
182
  .mdebug.eabi32           0 : { KEEP(*(.mdebug.eabi32)) }
183
  .mdebug.eabi64           0 : { KEEP(*(.mdebug.eabi64)) }
184
  .gcc_compiled_long32     0 : { KEEP(*(.gcc_compiled_long32)) }
185
  .gcc_compiled_long64     0 : { KEEP(*(.gcc_compiled_long64)) }
186
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.