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|
/* linkcmds
*/
OUTPUT_ARCH(sparc)
__DYNAMIC = 0;
ENTRY(start)
/*
* The memory map looks like this:
* +--------------------+ <- low memory
* | .text |
* | etext |
* | ctor list | the ctor and dtor lists are for
* | dtor list | C++ support
* | _endtext |
* +--------------------+
* | .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
*/
_RAM_END = _RAM_START + _RAM_SIZE;
_PROM_END = _PROM_START + _PROM_SIZE;
/*
* Alternate names without leading _.
*/
PROM_START = _PROM_START;
PROM_SIZE = _PROM_SIZE;
PROM_END = _PROM_END;
RAM_START = _RAM_START;
RAM_SIZE = _RAM_SIZE;
RAM_END = _RAM_END;
/*
* SPARC monitor assumes this is present to provide proper RTEMS awareness.
*/
EXTERN(rtems_get_version_string);
/*
* stick everything in ram (of course)
*/
SECTIONS
{
.text :
{
CREATE_OBJECT_SYMBOLS
text_start = .;
_text_start = .;
*(.text*)
. = ALIGN (16);
KEEP(*(.eh_frame*))
. = ALIGN (16);
*(.gnu.linkonce.t*)
/*
* C++ constructors
*/
/* gcc uses crtbegin.o to find the start of
the constructors, so we make sure it is
first. Because this is a wildcard, it
doesn't matter if the user does not
actually link against crtbegin.o; the
linker won't look for a file to match a
wildcard. The wildcard also means that it
doesn't matter which directory crtbegin.o
is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section from
the crtend.o file until after the sorted ctors.
The .ctor section from the crtend file contains the
end of ctors marker and it must be last */
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
_rodata_start = . ;
*(.rodata*)
*(.gnu.linkonce.r*)
_erodata = ALIGN( 0x10 ) ;
etext = ALIGN(0x10);
_etext = .;
KEEP(*(.init*))
KEEP(*(.fini*))
*(.lit)
*(.shdata)
. = ALIGN (16);
} > ram
.tdata : {
_TLS_Data_begin = .;
*(.tdata .tdata.* .gnu.linkonce.td.*)
_TLS_Data_end = .;
} > ram
.tbss : {
_TLS_BSS_begin = .;
*(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
_TLS_BSS_end = .;
} > ram
_TLS_Data_size = _TLS_Data_end - _TLS_Data_begin;
_TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin;
_TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin;
_TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
_TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
_TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
.rtemsroset : {
/* for pre rtems-libbsd FreeBSD code */
__start_set_sysctl_set = .;
KEEP(*(set_sysctl_*));
__stop_set_sysctl_set = .;
KEEP(*(set_domain_*));
KEEP(*(set_pseudo_*));
KEEP (*(SORT(.rtemsroset.*)))
. = ALIGN (16);
_endtext = .;
} >ram
.rela.dyn :
{
*(.rela.init)
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
*(.rela.fini)
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
*(.rela.ctors)
*(.rela.dtors)
*(.rela.got)
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
} >ram
.data :
{
data_start = .;
_data_start = .;
_sdata = . ;
*(.data*)
*(.gnu.linkonce.d*)
. = ALIGN(0x10);
*(.gcc_except_table*)
. = ALIGN(0x10);
edata = .;
_edata = .;
} > ram
.rtemsrwset : {
KEEP (*(SORT(.rtemsrwset.*)))
} >ram
.dynamic : { *(.dynamic) } >ram
.jcr : { *(.jcr) } >ram
.got : { *(.got) } >ram
.plt : { *(.plt) } >ram
.hash : { *(.hash) } >ram
.dynrel : { *(.dynrel) } >ram
.dynsym : { *(.dynsym) } >ram
.dynstr : { *(.dynstr) } >ram
.hash : { *(.hash) } >ram
.shbss :
{
*(.shbss)
} > ram
.bss :
{
__bss_start = ALIGN(0x8);
_bss_start = .;
bss_start = .;
*(.bss .bss* .gnu.linkonce.b*)
*(COMMON)
. = ALIGN (16);
end = .;
_end = ALIGN(0x8);
__end = ALIGN(0x8);
} > ram
.stab . (NOLOAD) :
{
[ .stab ]
}
.stabstr . (NOLOAD) :
{
[ .stabstr ]
}
}
|
