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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [mips/] [idt64.ld] - Blame information for rev 308

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 207 jeremybenn
/* The following TEXT start address leaves space for the monitor
2
   workspace.  This linker script links ISA64r2 programs for use with the
3
   simulator.  We set the ISA explicitly so that we can link objects of
4
   different ISAs that are subsets of ISA64r2 but are not extensions of
5
   each other (e.g., MIPS32r2 and MIPS64).  */
6
 
7
ENTRY(_start)
8
OUTPUT_ARCH("mips:isa64r2")
9
OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips", "elf32-littlemips")
10
GROUP(-lc -lidt -lgcc)
11
SEARCH_DIR(.)
12
__DYNAMIC  =  0;
13
STARTUP(crt0.o)
14
 
15
/*
16
 * Allocate the stack to be at the top of memory, since the stack
17
 * grows down
18
 */
19
PROVIDE (__stack = 0);
20
/* PROVIDE (__global = 0); */
21
 
22
/*
23
 * Initalize some symbols to be zero so we can reference them in the
24
 * crt0 without core dumping. These functions are all optional, but
25
 * we do this so we can have our crt0 always use them if they exist.
26
 * This is so BSPs work better when using the crt0 installed with gcc.
27
 * We have to initalize them twice, so we multiple object file
28
 * formats, as some prepend an underscore.
29
 */
30
PROVIDE (hardware_exit_hook = 0);
31
PROVIDE (hardware_hazard_hook = 0);
32
PROVIDE (hardware_init_hook = 0);
33
PROVIDE (software_init_hook = 0);
34
 
35
SECTIONS
36
{
37
  . = 0x80020000;
38
  .text : {
39
     _ftext = . ;
40
    PROVIDE (eprol  =  .);
41
    *(.text)
42
    *(.text.*)
43
    *(.gnu.linkonce.t.*)
44
    *(.mips16.fn.*)
45
    *(.mips16.call.*)
46
  }
47
  .init : {
48
    KEEP (*(.init))
49
  }
50
  .fini : {
51
    KEEP (*(.fini))
52
  }
53
  .rel.sdata : {
54
    PROVIDE (__runtime_reloc_start = .);
55
    *(.rel.sdata)
56
    PROVIDE (__runtime_reloc_stop = .);
57
  }
58
  PROVIDE (etext  =  .);
59
  _etext  =  .;
60
 
61
  .eh_frame_hdr : { *(.eh_frame_hdr) }
62
  .eh_frame : { KEEP (*(.eh_frame)) }
63
  .gcc_except_table : { *(.gcc_except_table) }
64
  .jcr : { KEEP (*(.jcr)) }
65
  .ctors    :
66
  {
67
    /* gcc uses crtbegin.o to find the start of
68
       the constructors, so we make sure it is
69
       first.  Because this is a wildcard, it
70
       doesn't matter if the user does not
71
       actually link against crtbegin.o; the
72
       linker won't look for a file to match a
73
       wildcard.  The wildcard also means that it
74
       doesn't matter which directory crtbegin.o
75
       is in.  */
76
 
77
    KEEP (*crtbegin.o(.ctors))
78
 
79
    /* We don't want to include the .ctor section from
80
       from the crtend.o file until after the sorted ctors.
81
       The .ctor section from the crtend file contains the
82
       end of ctors marker and it must be last */
83
 
84
    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
85
    KEEP (*(SORT(.ctors.*)))
86
    KEEP (*(.ctors))
87
  }
88
 
89
  .dtors    :
90
  {
91
    KEEP (*crtbegin.o(.dtors))
92
    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
93
    KEEP (*(SORT(.dtors.*)))
94
    KEEP (*(.dtors))
95
  }
96
 
97
  . = .;
98
  .rodata : {
99
    *(.rdata)
100
    *(.rodata)
101
    *(.rodata.*)
102
    *(.gnu.linkonce.r.*)
103
  }
104
   _fdata = ALIGN(16);
105
  .data : {
106
    *(.data)
107
    *(.data.*)
108
    *(.gnu.linkonce.d.*)
109
  }
110
  . = ALIGN(8);
111
  _gp = . + 0x8000;
112
  __global = _gp;
113
  .lit8 : {
114
    *(.lit8)
115
  }
116
  .lit4 : {
117
    *(.lit4)
118
  }
119
  .sdata : {
120
    *(.sdata)
121
    *(.sdata.*)
122
    *(.gnu.linkonce.s.*)
123
  }
124
  . = ALIGN(4);
125
  PROVIDE (edata  =  .);
126
  _edata  =  .;
127
  _fbss = .;
128
  .sbss : {
129
    *(.sbss)
130
    *(.sbss.*)
131
    *(.gnu.linkonce.sb.*)
132
    *(.scommon)
133
  }
134
  .bss : {
135
    _bss_start = . ;
136
    *(.bss)
137
    *(.bss.*)
138
    *(.gnu.linkonce.b.*)
139
    *(COMMON)
140
  }
141
 
142
  PROVIDE (end = .);
143
  _end = .;
144
 
145
  /* DWARF debug sections.
146
     Symbols in the DWARF debugging sections are relative to
147
     the beginning of the section so we begin them at 0.  */
148
 
149
  /* DWARF 1 */
150
  .debug          0 : { *(.debug) }
151
  .line           0 : { *(.line) }
152
 
153
  /* GNU DWARF 1 extensions */
154
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
155
  .debug_sfnames  0 : { *(.debug_sfnames) }
156
 
157
  /* DWARF 1.1 and DWARF 2 */
158
  .debug_aranges  0 : { *(.debug_aranges) }
159
  .debug_pubnames 0 : { *(.debug_pubnames) }
160
 
161
  /* DWARF 2 */
162
  .debug_info     0 : { *(.debug_info) }
163
  .debug_abbrev   0 : { *(.debug_abbrev) }
164
  .debug_line     0 : { *(.debug_line) }
165
  .debug_frame    0 : { *(.debug_frame) }
166
  .debug_str      0 : { *(.debug_str) }
167
  .debug_loc      0 : { *(.debug_loc) }
168
  .debug_macinfo  0 : { *(.debug_macinfo) }
169
  .debug_ranges   0 : { *(.debug_ranges) }
170
 
171
  /* SGI/MIPS DWARF 2 extensions */
172
  .debug_weaknames 0 : { *(.debug_weaknames) }
173
  .debug_funcnames 0 : { *(.debug_funcnames) }
174
  .debug_typenames 0 : { *(.debug_typenames) }
175
  .debug_varnames  0 : { *(.debug_varnames) }
176
 
177
  /* Special sections generated by gcc */
178
  /* Newer GNU linkers strip by default */
179
  .mdebug.abi32            0 : { KEEP(*(.mdebug.abi32)) }
180
  .mdebug.abiN32           0 : { KEEP(*(.mdebug.abiN32)) }
181
  .mdebug.abi64            0 : { KEEP(*(.mdebug.abi64)) }
182
  .mdebug.abiO64           0 : { KEEP(*(.mdebug.abiO64)) }
183
  .mdebug.eabi32           0 : { KEEP(*(.mdebug.eabi32)) }
184
  .mdebug.eabi64           0 : { KEEP(*(.mdebug.eabi64)) }
185
  .gcc_compiled_long32     0 : { KEEP(*(.gcc_compiled_long32)) }
186
  .gcc_compiled_long64     0 : { KEEP(*(.gcc_compiled_long64)) }
187
}

powered by: WebSVN 2.1.0

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