source: rtems/c/src/lib/libbsp/m68k/efi332/startup/linkcmds @ 486c329

4.104.114.84.95
Last change on this file since 486c329 was 486c329, checked in by Joel Sherrill <joel.sherrill@…>, on 09/20/95 at 15:05:19

Actually adding efi bsp's from John Gwynne after forgetting to
commit them.
  • Property mode set to 100644
File size: 1.8 KB
Line 
1/*  linkcmds
2 *
3 *  $Id$
4 */
5
6OUTPUT_ARCH(m68k)
7__DYNAMIC  =  0;
8
9/*
10 * The memory map looks like this:
11 * +--------------------+ <- low memory
12 * | .text              |
13 * |        etext       |
14 * |        ctor list   | the ctor and dtor lists are for
15 * |        dtor list   | C++ support
16 * |        _endtext    |
17 * +--------------------+
18 * | .data              | initialized data goes here
19 * |        _sdata      |
20 * |        _edata      |
21 * +--------------------+
22 * | .bss               |
23 * |        __bss_start | start of bss, cleared by crt0
24 * |        _end        | start of heap, used by sbrk()
25 * +--------------------+
26 * |    heap space      |
27 * |        _ENDHEAP    |
28 * |    stack space     |
29 * |        __stack     | top of stack
30 * +--------------------+ <- high memory
31 */
32
33MEMORY
34{
35  ram     : ORIGIN = 0x80000, LENGTH = 256K
36}
37
38_copy_data_from_rom = 0;
39
40/*
41 * stick everything in ram (of course)
42 */
43SECTIONS
44{
45  .text :
46  {
47    CREATE_OBJECT_SYMBOLS
48    text_start = .;
49    _text_start = .;
50    *(.text)
51    etext = ALIGN(0x10);
52    _etext = .;
53    __CTOR_LIST__ = .;
54    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
55    *(.ctors)
56    LONG(0)
57    __CTOR_END__ = .;
58    __DTOR_LIST__ = .;
59    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
60    *(.dtors)
61    LONG(0)
62    __DTOR_END__ = .;
63    *(.lit)
64    *(.shdata)
65    _endtext = .;
66  } > ram
67  .data :
68  {
69    data_start = .;
70    _data_start = .;
71    _sdata = . ;
72    *(.data)
73    CONSTRUCTORS
74    edata = ALIGN(0x10);
75    _edata = .;
76  } > ram
77  .shbss :
78  {
79    *(.shbss)
80  } > ram
81  .bss :
82  {
83    __bss_start = ALIGN(0x8);
84    bss_start = .;
85    _bss_start = .;
86    *(.bss)
87    *(COMMON)
88    end = .;
89    _end = ALIGN(0x8);
90    __end = ALIGN(0x8);
91  } > ram
92  .stab . (NOLOAD) :
93  {
94    [ .stab ]
95  }
96  .stabstr . (NOLOAD) :
97  {
98    [ .stabstr ]
99  }
100}
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