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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [m68k/] [efi332/] [startup/] [linkcmds_ROM] - Blame information for rev 562

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/*  linkcmds
 *
 *  $Id: linkcmds_ROM,v 1.2 2001-09-27 12:00:02 chris Exp $
 */
 
OUTPUT_ARCH(m68k)
STARTUP(except_vect_332_ROM.o)
__DYNAMIC  =  0;
 
/*
 * ROM:
 * +--------------------+ <- low memory
 * | .text              |
 * |        etext       |
 * |        ctor list   | the ctor and dtor lists are for
 * |        dtor list   | C++ support
 * |        _endtext    |
 * | temporary .data    | .data is moved to RAM by crt0
 * |                    |
 * +--------------------+ <- high memory
 *
 *
 * RAM:
 * +--------------------+ <- low memory
 * | .data              | initialized data goes here
 * |        _sdata      |
 * |        _edata      |
 * +--------------------+
 * | .bss               |
 * |        __bss_start | start of bss, cleared by crt0
 * |        _end        | start of heap, used by sbrk()
 * +--------------------+
 * |    heap space      |
 * |        _ENDHEAP    |
 * |    stack space     |
 * |        __stack     | top of stack
 * +--------------------+ <- high memory
 */
 
MEMORY
{
  rom     : ORIGIN = 0x00000, LENGTH = 256K
  ram     : ORIGIN = 0x80000, LENGTH = 512K
}
 
_RamBase = DEFINED(_RamBase) ? _RamBase : 0x080000;
 
__end_of_ram = 0x100000;
_copy_data_from_rom = 1;
 
/*
 *
 */
SECTIONS
{
  .text :
  {
    CREATE_OBJECT_SYMBOLS
    text_start = .;
    _text_start = .;
    *(.text)
    . = ALIGN (16);
 
    *(.eh_fram)
    . = ALIGN (16);
 
    etext = ALIGN(0x10);
    _etext = .;
    __CTOR_LIST__ = .;
    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
    *(.ctors)
    LONG(0)
    __CTOR_END__ = .;
    __DTOR_LIST__ = .;
    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
    *(.dtors)
    LONG(0)
    __DTOR_END__ = .;
    *(.lit)
    *(.shdata)
    _endtext = .;
  } > rom
  .gcc_exc :
  AT ( ADDR(.text) + SIZEOF( .text ) )
  {
    *(.gcc_exc)
  } > ram
  .data :
  {
    data_start = .;
    _data_start = .;
    _sdata = . ;
    *(.data)
    CONSTRUCTORS
    edata = ALIGN(0x10);
    _edata = .;
  } > ram
  .shbss :
  {
    *(.shbss)
  } > ram
  .bss :
  {
    __bss_start = ALIGN(0x8);
    bss_start = .;
    _bss_start = .;
    *(.bss)
    *(COMMON)
    end = .;
    _end = ALIGN(0x8);
    __end = ALIGN(0x8);
  } > ram
  .stab . (NOLOAD) :
  {
    [ .stab ]
  }
  .stabstr . (NOLOAD) :
  {
    [ .stabstr ]
  }
}

Line No.	Rev	Author	Line
1	30	unneback	`/* linkcmds`
2			`*`
3			`* $Id: linkcmds_ROM,v 1.2 2001-09-27 12:00:02 chris Exp $`
4			`*/`
5
6			`OUTPUT_ARCH(m68k)`
7			`STARTUP(except_vect_332_ROM.o)`
8			`__DYNAMIC = 0;`
9
10			`/*`
11			`* ROM:`
12			`* +--------------------+ <- low memory`
13			`* \| .text \|`
14			`* \| etext \|`
15			`* \| ctor list \| the ctor and dtor lists are for`
16			`* \| dtor list \| C++ support`
17			`* \| _endtext \|`
18			`* \| temporary .data \| .data is moved to RAM by crt0`
19			`* \| \|`
20			`* +--------------------+ <- high memory`
21			`*`
22			`*`
23			`* RAM:`
24			`* +--------------------+ <- low memory`
25			`* \| .data \| initialized data goes here`
26			`* \| _sdata \|`
27			`* \| _edata \|`
28			`* +--------------------+`
29			`* \| .bss \|`
30			`* \| __bss_start \| start of bss, cleared by crt0`
31			`* \| _end \| start of heap, used by sbrk()`
32			`* +--------------------+`
33			`* \| heap space \|`
34			`* \| _ENDHEAP \|`
35			`* \| stack space \|`
36			`* \| __stack \| top of stack`
37			`* +--------------------+ <- high memory`
38			`*/`
39
40			`MEMORY`
41			`{`
42			`rom : ORIGIN = 0x00000, LENGTH = 256K`
43			`ram : ORIGIN = 0x80000, LENGTH = 512K`
44			`}`
45
46			`_RamBase = DEFINED(_RamBase) ? _RamBase : 0x080000;`
47
48			`__end_of_ram = 0x100000;`
49			`_copy_data_from_rom = 1;`
50
51			`/*`
52			`*`
53			`*/`
54			`SECTIONS`
55			`{`
56			`.text :`
57			`{`
58			`CREATE_OBJECT_SYMBOLS`
59			`text_start = .;`
60			`_text_start = .;`
61			`*(.text)`
62			`. = ALIGN (16);`
63
64			`*(.eh_fram)`
65			`. = ALIGN (16);`
66
67			`etext = ALIGN(0x10);`
68			`_etext = .;`
69			`__CTOR_LIST__ = .;`
70			`LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)`
71			`*(.ctors)`
72			`LONG(0)`
73			`__CTOR_END__ = .;`
74			`__DTOR_LIST__ = .;`
75			`LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)`
76			`*(.dtors)`
77			`LONG(0)`
78			`__DTOR_END__ = .;`
79			`*(.lit)`
80			`*(.shdata)`
81			`_endtext = .;`
82			`} > rom`
83			`.gcc_exc :`
84			`AT ( ADDR(.text) + SIZEOF( .text ) )`
85			`{`
86			`*(.gcc_exc)`
87			`} > ram`
88			`.data :`
89			`{`
90			`data_start = .;`
91			`_data_start = .;`
92			`_sdata = . ;`
93			`*(.data)`
94			`CONSTRUCTORS`
95			`edata = ALIGN(0x10);`
96			`_edata = .;`
97			`} > ram`
98			`.shbss :`
99			`{`
100			`*(.shbss)`
101			`} > ram`
102			`.bss :`
103			`{`
104			`__bss_start = ALIGN(0x8);`
105			`bss_start = .;`
106			`_bss_start = .;`
107			`*(.bss)`
108			`*(COMMON)`
109			`end = .;`
110			`_end = ALIGN(0x8);`
111			`__end = ALIGN(0x8);`
112			`} > ram`
113			`.stab . (NOLOAD) :`
114			`{`
115			`[ .stab ]`
116			`}`
117			`.stabstr . (NOLOAD) :`
118			`{`
119			`[ .stabstr ]`
120			`}`
121			`}`

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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [m68k/] [efi332/] [startup/] [linkcmds_ROM] - Blame information for rev 562