forked from Imagelibrary/rtems
Changed to include new file
startup/linkcmds.base. Supports small data area now.
This commit is contained in:
Thomas Doerfler
@@ -1,341 +1,15 @@
|
||||
/*
|
||||
* This file contains directives for the GNU linker which are specific
|
||||
* to a gen5200 Board
|
||||
/**
|
||||
* @file
|
||||
*
|
||||
* linkcmds,v 1.3 2003/01/20 19:53:27 joel Exp
|
||||
* Dummy linker command file to make the Autotools happy.
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
|
||||
"elf32-powerpc")
|
||||
OUTPUT_ARCH(powerpc)
|
||||
SEARCH_DIR(/usr/local/rtems/powerpc-rtems/lib);
|
||||
|
||||
ENTRY(start)
|
||||
|
||||
/*
|
||||
* Declare some sizes.
|
||||
* XXX: The assignment of ". += XyzSize;" fails in older gld's if the
|
||||
* number used there is not constant. If this happens to you, edit
|
||||
* the lines marked XXX below to use a constant value.
|
||||
*/
|
||||
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x6800000; /* 104M Heap */
|
||||
StackSize = DEFINED(StackSize) ? StackSize : 0x80000; /* 512 kB */
|
||||
WorkSpaceSize = DEFINED(WorkSpaceSize) ? WorkSpaceSize : 0x80000; /* 512k */
|
||||
RamDiskSize = DEFINED(RamDiskSize) ? RamDiskSize : 0x80000; /* 512 ram disk */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
ram : org = 0x0, l = 256M
|
||||
mpc5200_regs : org = 0xF0000000, l = 24K
|
||||
dpram : org = 0xFF000000, l = 0x400
|
||||
flash : org = 0xFFE00000, l = 2M
|
||||
}
|
||||
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
|
||||
.vectors 0x100 :
|
||||
{
|
||||
*(.vectors)
|
||||
}
|
||||
> ram
|
||||
|
||||
/*
|
||||
* The stack will live in this area - between the vectors and
|
||||
* the text section.
|
||||
*/
|
||||
|
||||
.text 0x10000:
|
||||
{
|
||||
_textbase = .;
|
||||
|
||||
|
||||
text.start = .;
|
||||
|
||||
/* Entry point is the .entry section */
|
||||
*(.entry)
|
||||
*(.entry2)
|
||||
|
||||
/* Actual Code */
|
||||
*(.text*)
|
||||
|
||||
*(.rodata*)
|
||||
*(.rodata1)
|
||||
|
||||
|
||||
/*
|
||||
* Special FreeBSD sysctl sections.
|
||||
*/
|
||||
. = ALIGN (16);
|
||||
__start_set_sysctl_set = .;
|
||||
*(set_sysctl_*);
|
||||
__stop_set_sysctl_set = ABSOLUTE(.);
|
||||
*(set_domain_*);
|
||||
*(set_pseudo_*);
|
||||
|
||||
/* C++ constructors/destructors */
|
||||
*(.gnu.linkonce.t*)
|
||||
|
||||
/* Initialization and finalization code.
|
||||
*
|
||||
* Various files can provide initialization and finalization functions.
|
||||
* The bodies of these functions are in .init and .fini sections. We
|
||||
* accumulate the bodies here, and prepend function prologues from
|
||||
* ecrti.o and function epilogues from ecrtn.o. ecrti.o must be linked
|
||||
* first; ecrtn.o must be linked last. Because these are wildcards, it
|
||||
* doesn't matter if the user does not actually link against ecrti.o and
|
||||
* ecrtn.o; the linker won't look for a file to match a wildcard. The
|
||||
* wildcard also means that it doesn't matter which directory ecrti.o
|
||||
* and ecrtn.o are in.
|
||||
*/
|
||||
PROVIDE (_init = .);
|
||||
*ecrti.o(.init)
|
||||
*(.init)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
PROVIDE (_fini = .);
|
||||
*ecrti.o(.fini)
|
||||
*(.fini)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
/*
|
||||
* C++ constructors and destructors for static objects.
|
||||
* PowerPC EABI does not use crtstuff yet, so we build "old-style"
|
||||
* constructor and destructor lists that begin with the list lenght
|
||||
* end terminate with a NULL entry.
|
||||
*/
|
||||
|
||||
PROVIDE (__CTOR_LIST__ = .);
|
||||
/* LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.ctors)
|
||||
*(.ctors)
|
||||
*crtend.o(.ctors)
|
||||
LONG(0)
|
||||
PROVIDE (__CTOR_END__ = .);
|
||||
|
||||
PROVIDE (__DTOR_LIST__ = .);
|
||||
/* LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.dtors)
|
||||
*(.dtors)
|
||||
*crtend.o(.dtors)
|
||||
LONG(0)
|
||||
PROVIDE (__DTOR_END__ = .);
|
||||
|
||||
/* Exception frame info */
|
||||
*(.eh_frame)
|
||||
|
||||
/* Miscellaneous read-only data */
|
||||
_rodata_start = . ;
|
||||
*(.gnu.linkonce.r*)
|
||||
*(.lit)
|
||||
*(.shdata)
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.descriptors)
|
||||
*(rom_ver)
|
||||
_erodata = .;
|
||||
|
||||
PROVIDE (__EXCEPT_START__ = .);
|
||||
*(.gcc_except_table*)
|
||||
PROVIDE (__EXCEPT_END__ = .);
|
||||
__GOT_START__ = .;
|
||||
s.got = .;
|
||||
*(.got.plt)
|
||||
*(.got)
|
||||
*(.got1)
|
||||
PROVIDE (__GOT2_START__ = .);
|
||||
PROVIDE (_GOT2_START_ = .);
|
||||
*(.got2)
|
||||
PROVIDE (__GOT2_END__ = .);
|
||||
PROVIDE (_GOT2_END_ = .);
|
||||
|
||||
PROVIDE (__FIXUP_START__ = .);
|
||||
PROVIDE (_FIXUP_START_ = .);
|
||||
*(.fixup)
|
||||
PROVIDE (_FIXUP_END_ = .);
|
||||
PROVIDE (__FIXUP_END__ = .);
|
||||
|
||||
/* Various possible names for the end of the .text section */
|
||||
etext = ALIGN(0x10);
|
||||
_etext = .;
|
||||
_endtext = .;
|
||||
text.end = .;
|
||||
PROVIDE (etext = .);
|
||||
PROVIDE (__etext = .);
|
||||
|
||||
} > ram
|
||||
|
||||
.jcr : { KEEP (*(.jcr)) } >ram
|
||||
|
||||
.rel.dyn : {
|
||||
*(.rel.init)
|
||||
*(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
|
||||
*(.rel.fini)
|
||||
*(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
|
||||
*(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
|
||||
*(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
|
||||
*(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
|
||||
*(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
|
||||
*(.rel.ctors)
|
||||
*(.rel.dtors)
|
||||
*(.rel.got)
|
||||
*(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*)
|
||||
*(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*)
|
||||
*(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*)
|
||||
*(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*)
|
||||
*(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
|
||||
} >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.got1)
|
||||
*(.rela.got2)
|
||||
*(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
|
||||
*(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
|
||||
*(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
|
||||
*(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
|
||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
||||
} >ram
|
||||
|
||||
PROVIDE (__SDATA2_START__ = .);
|
||||
.sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } >ram
|
||||
.sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
.sbss2 : { *(.sbss2) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
/* R/W Data */
|
||||
.data ( . ) :
|
||||
{
|
||||
. = ALIGN (4);
|
||||
|
||||
data.start = .;
|
||||
|
||||
*(.data)
|
||||
*(.data1)
|
||||
*(.data.* .gnu.linkonce.d.*)
|
||||
PROVIDE (__SDATA_START__ = .);
|
||||
*(.sdata*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
data.end = .;
|
||||
} > ram
|
||||
|
||||
__SBSS_START__ = .;
|
||||
.bss :
|
||||
{
|
||||
bss.start = .;
|
||||
*(.bss .bss* .gnu.linkonce.b*)
|
||||
*(.sbss*) *(COMMON)
|
||||
. = ALIGN(4);
|
||||
bss.end = .;
|
||||
} > ram
|
||||
__SBSS_END__ = .;
|
||||
|
||||
PROVIDE(_bss_start = ADDR(.bss));
|
||||
PROVIDE(_bss_size = SIZEOF(.bss));
|
||||
PROVIDE(_data_start = ADDR(.data));
|
||||
PROVIDE(_data_size = SIZEOF(.data));
|
||||
PROVIDE(_text_start = ADDR(.text));
|
||||
PROVIDE(_text_size = SIZEOF(.text));
|
||||
PROVIDE(_end = data.end);
|
||||
|
||||
.gzipmalloc : {
|
||||
. = ALIGN (16);
|
||||
_startmalloc = .;
|
||||
} >ram
|
||||
|
||||
/*
|
||||
* Interrupt stack setup
|
||||
*/
|
||||
IntrStack_start = ALIGN(0x10);
|
||||
. += 0x4000;
|
||||
intrStack = .;
|
||||
PROVIDE(intrStackPtr = intrStack);
|
||||
|
||||
|
||||
|
||||
|
||||
_WorkspaceBase = .;
|
||||
__WorkspaceBase = .;
|
||||
. += WorkSpaceSize;
|
||||
|
||||
_RamDiskBase = .;
|
||||
__RamDiskBase = .;
|
||||
. += RamDiskSize;
|
||||
_RamDiskEnd = .;
|
||||
__RamDiskEnd = .;
|
||||
PROVIDE( _RamDiskSize = _RamDiskEnd - _RamDiskBase );
|
||||
|
||||
_HeapStart = .;
|
||||
__HeapStart = .;
|
||||
. += HeapSize;
|
||||
_HeapEnd = .;
|
||||
__HeapEnd = .;
|
||||
|
||||
clear_end = .;
|
||||
|
||||
/* Sections for compressed .text and .data */
|
||||
/* after the .datarom section is an int specifying */
|
||||
/* the length of the following compressed image */
|
||||
/* Executes once then could get overwritten */
|
||||
.textrom 0x100000 :
|
||||
{
|
||||
*(.textrom)
|
||||
_endloader = .;
|
||||
} > ram
|
||||
|
||||
.datarom :
|
||||
{
|
||||
_dr_start = .;
|
||||
*(.datarom)
|
||||
_dr_end = .;
|
||||
} > ram
|
||||
dr_len = _dr_end - _dr_start;
|
||||
|
||||
mpc5200_regs :
|
||||
{
|
||||
MBAR = .;
|
||||
mpc5200 = .;
|
||||
_mpc5200 = .;
|
||||
. += (0x6000);
|
||||
} > mpc5200_regs
|
||||
|
||||
.dpram :
|
||||
{
|
||||
dp_ram = .;
|
||||
_dp_ram = .;
|
||||
. += (0x400);
|
||||
} > dpram
|
||||
|
||||
|
||||
/* the reset vector is at 0xfff00000 which is */
|
||||
/* located at offset 0x400000 from the base */
|
||||
/* of flash */
|
||||
.bootrom 0xFFE00000 :
|
||||
{
|
||||
*(.bootrom)
|
||||
_endboot = .;
|
||||
} > flash
|
||||
|
||||
|
||||
.line 0 : { *(.line) }
|
||||
.debug 0 : { *(.debug) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_aregion 0 : { *(.debug_aregion) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
MEMORY {
|
||||
RAM : ORIGIN = 0x0, LENGTH = 256M
|
||||
ROM : ORIGIN = 0xffe00000, LENGTH = 2M
|
||||
DPRAM : ORIGIN = 0xff000000, LENGTH = 1k
|
||||
REGS : ORIGIN = 0xf0000000, LENGTH = 64k
|
||||
NIRVANA : ORIGIN = 0x0, LENGTH = 0
|
||||
}
|
||||
|
||||
INCLUDE linkcmds.base
|
||||
|
||||
@@ -1,344 +1,15 @@
|
||||
/*
|
||||
* This file contains directives for the GNU linker which are specific
|
||||
* to a gen5200 Board
|
||||
/**
|
||||
* @file
|
||||
*
|
||||
* linkcmds,v 1.3 2003/01/20 19:53:27 joel Exp
|
||||
* Linker command file for the BRS5L board.
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
|
||||
"elf32-powerpc")
|
||||
OUTPUT_ARCH(powerpc)
|
||||
SEARCH_DIR(/usr/local/rtems/powerpc-rtems/lib);
|
||||
|
||||
ENTRY(start)
|
||||
|
||||
/*
|
||||
* Declare some sizes.
|
||||
* XXX: The assignment of ". += XyzSize;" fails in older gld's if the
|
||||
* number used there is not constant. If this happens to you, edit
|
||||
* the lines marked XXX below to use a constant value.
|
||||
*/
|
||||
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x6800000; /* 104M Heap */
|
||||
StackSize = DEFINED(StackSize) ? StackSize : 0x80000; /* 512 kB */
|
||||
WorkSpaceSize = DEFINED(WorkSpaceSize) ? WorkSpaceSize : 0x80000; /* 512k */
|
||||
RamDiskSize = DEFINED(RamDiskSize) ? RamDiskSize : 0x80000; /* 512 ram disk */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
ram : org = 0x0, l = 256M
|
||||
mpc5200_regs : org = 0xF0000000, l = 24K
|
||||
dpram : org = 0xFF000000, l = 0x400
|
||||
flash : org = 0xFFE00000, l = 2M
|
||||
}
|
||||
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
|
||||
.vectors 0x100 :
|
||||
{
|
||||
*(.vectors)
|
||||
}
|
||||
> ram
|
||||
|
||||
/*
|
||||
* The stack will live in this area - between the vectors and
|
||||
* the text section.
|
||||
*/
|
||||
|
||||
.text 0x10000:
|
||||
{
|
||||
_textbase = .;
|
||||
|
||||
|
||||
text.start = .;
|
||||
|
||||
/* Entry point is the .entry section */
|
||||
*(.entry)
|
||||
*(.entry2)
|
||||
|
||||
/* Actual Code */
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
|
||||
|
||||
*(.rodata*)
|
||||
*(.rodata1)
|
||||
|
||||
|
||||
/*
|
||||
* Special FreeBSD sysctl sections.
|
||||
*/
|
||||
. = ALIGN (16);
|
||||
__start_set_sysctl_set = .;
|
||||
*(set_sysctl_*);
|
||||
__stop_set_sysctl_set = ABSOLUTE(.);
|
||||
*(set_domain_*);
|
||||
*(set_pseudo_*);
|
||||
|
||||
/* C++ constructors/destructors */
|
||||
*(.gnu.linkonce.t*)
|
||||
|
||||
/* Initialization and finalization code.
|
||||
*
|
||||
* Various files can provide initialization and finalization functions.
|
||||
* The bodies of these functions are in .init and .fini sections. We
|
||||
* accumulate the bodies here, and prepend function prologues from
|
||||
* ecrti.o and function epilogues from ecrtn.o. ecrti.o must be linked
|
||||
* first; ecrtn.o must be linked last. Because these are wildcards, it
|
||||
* doesn't matter if the user does not actually link against ecrti.o and
|
||||
* ecrtn.o; the linker won't look for a file to match a wildcard. The
|
||||
* wildcard also means that it doesn't matter which directory ecrti.o
|
||||
* and ecrtn.o are in.
|
||||
*/
|
||||
PROVIDE (_init = .);
|
||||
*ecrti.o(.init)
|
||||
*(.init)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
PROVIDE (_fini = .);
|
||||
*ecrti.o(.fini)
|
||||
*(.fini)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
/*
|
||||
* C++ constructors and destructors for static objects.
|
||||
* PowerPC EABI does not use crtstuff yet, so we build "old-style"
|
||||
* constructor and destructor lists that begin with the list lenght
|
||||
* end terminate with a NULL entry.
|
||||
*/
|
||||
|
||||
PROVIDE (__CTOR_LIST__ = .);
|
||||
/* LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.ctors)
|
||||
*(.ctors)
|
||||
*crtend.o(.ctors)
|
||||
LONG(0)
|
||||
PROVIDE (__CTOR_END__ = .);
|
||||
|
||||
PROVIDE (__DTOR_LIST__ = .);
|
||||
/* LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.dtors)
|
||||
*(.dtors)
|
||||
*crtend.o(.dtors)
|
||||
LONG(0)
|
||||
PROVIDE (__DTOR_END__ = .);
|
||||
|
||||
/* Exception frame info */
|
||||
*(.eh_frame)
|
||||
|
||||
/* Miscellaneous read-only data */
|
||||
_rodata_start = . ;
|
||||
*(.gnu.linkonce.r*)
|
||||
*(.lit)
|
||||
*(.shdata)
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.descriptors)
|
||||
*(rom_ver)
|
||||
_erodata = .;
|
||||
|
||||
PROVIDE (__EXCEPT_START__ = .);
|
||||
*(.gcc_except_table*)
|
||||
PROVIDE (__EXCEPT_END__ = .);
|
||||
__GOT_START__ = .;
|
||||
s.got = .;
|
||||
*(.got.plt)
|
||||
*(.got)
|
||||
*(.got1)
|
||||
PROVIDE (__GOT2_START__ = .);
|
||||
PROVIDE (_GOT2_START_ = .);
|
||||
*(.got2)
|
||||
PROVIDE (__GOT2_END__ = .);
|
||||
PROVIDE (_GOT2_END_ = .);
|
||||
|
||||
PROVIDE (__FIXUP_START__ = .);
|
||||
PROVIDE (_FIXUP_START_ = .);
|
||||
*(.fixup)
|
||||
PROVIDE (_FIXUP_END_ = .);
|
||||
PROVIDE (__FIXUP_END__ = .);
|
||||
|
||||
/* Various possible names for the end of the .text section */
|
||||
etext = ALIGN(0x10);
|
||||
_etext = .;
|
||||
_endtext = .;
|
||||
text.end = .;
|
||||
PROVIDE (etext = .);
|
||||
PROVIDE (__etext = .);
|
||||
|
||||
} > ram
|
||||
|
||||
.jcr : { KEEP (*(.jcr)) } >ram
|
||||
|
||||
.rel.dyn : {
|
||||
*(.rel.init)
|
||||
*(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
|
||||
*(.rel.fini)
|
||||
*(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
|
||||
*(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
|
||||
*(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
|
||||
*(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
|
||||
*(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
|
||||
*(.rel.ctors)
|
||||
*(.rel.dtors)
|
||||
*(.rel.got)
|
||||
*(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*)
|
||||
*(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*)
|
||||
*(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*)
|
||||
*(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*)
|
||||
*(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
|
||||
} >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.got1)
|
||||
*(.rela.got2)
|
||||
*(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
|
||||
*(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
|
||||
*(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
|
||||
*(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
|
||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
||||
} >ram
|
||||
|
||||
PROVIDE (__SDATA2_START__ = .);
|
||||
.sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } >ram
|
||||
.sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
.sbss2 : { *(.sbss2) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
/* R/W Data */
|
||||
.data ( . ) :
|
||||
{
|
||||
. = ALIGN (4);
|
||||
|
||||
data.start = .;
|
||||
|
||||
*(.data)
|
||||
*(.data1)
|
||||
*(.data.* .gnu.linkonce.d.*)
|
||||
PROVIDE (__SDATA_START__ = .);
|
||||
*(.sdata*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
data.end = .;
|
||||
} > ram
|
||||
|
||||
__SBSS_START__ = .;
|
||||
.bss :
|
||||
{
|
||||
bss.start = .;
|
||||
*(.bss .bss* .gnu.linkonce.b*)
|
||||
*(.sbss*) *(COMMON)
|
||||
. = ALIGN(4);
|
||||
bss.end = .;
|
||||
} > ram
|
||||
__SBSS_END__ = .;
|
||||
|
||||
PROVIDE(_bss_start = ADDR(.bss));
|
||||
PROVIDE(_bss_size = SIZEOF(.bss));
|
||||
PROVIDE(_data_start = ADDR(.data));
|
||||
PROVIDE(_data_size = SIZEOF(.data));
|
||||
PROVIDE(_text_start = ADDR(.text));
|
||||
PROVIDE(_text_size = SIZEOF(.text));
|
||||
PROVIDE(_end = data.end);
|
||||
|
||||
.gzipmalloc : {
|
||||
. = ALIGN (16);
|
||||
_startmalloc = .;
|
||||
} >ram
|
||||
|
||||
|
||||
/*
|
||||
* Interrupt stack setup
|
||||
*/
|
||||
IntrStack_start = ALIGN(0x10);
|
||||
. += 0x4000;
|
||||
intrStack = .;
|
||||
PROVIDE(intrStackPtr = intrStack);
|
||||
|
||||
|
||||
|
||||
|
||||
_WorkspaceBase = .;
|
||||
__WorkspaceBase = .;
|
||||
. += WorkSpaceSize;
|
||||
|
||||
_RamDiskBase = .;
|
||||
__RamDiskBase = .;
|
||||
. += RamDiskSize;
|
||||
_RamDiskEnd = .;
|
||||
__RamDiskEnd = .;
|
||||
PROVIDE( _RamDiskSize = _RamDiskEnd - _RamDiskBase );
|
||||
|
||||
_HeapStart = .;
|
||||
__HeapStart = .;
|
||||
. += HeapSize;
|
||||
_HeapEnd = .;
|
||||
__HeapEnd = .;
|
||||
|
||||
clear_end = .;
|
||||
|
||||
/* Sections for compressed .text and .data */
|
||||
/* after the .datarom section is an int specifying */
|
||||
/* the length of the following compressed image */
|
||||
/* Executes once then could get overwritten */
|
||||
.textrom 0x100000 :
|
||||
{
|
||||
*(.textrom)
|
||||
_endloader = .;
|
||||
} > ram
|
||||
|
||||
.datarom :
|
||||
{
|
||||
_dr_start = .;
|
||||
*(.datarom)
|
||||
_dr_end = .;
|
||||
} > ram
|
||||
dr_len = _dr_end - _dr_start;
|
||||
|
||||
mpc5200_regs :
|
||||
{
|
||||
MBAR = .;
|
||||
mpc5200 = .;
|
||||
_mpc5200 = .;
|
||||
. += (0x6000);
|
||||
} > mpc5200_regs
|
||||
|
||||
.dpram :
|
||||
{
|
||||
dp_ram = .;
|
||||
_dp_ram = .;
|
||||
. += (0x400);
|
||||
} > dpram
|
||||
|
||||
|
||||
/* the reset vector is at 0xfff00000 which is */
|
||||
/* located at offset 0x400000 from the base */
|
||||
/* of flash */
|
||||
.bootrom 0xFFE00000 :
|
||||
{
|
||||
*(.bootrom)
|
||||
_endboot = .;
|
||||
} > flash
|
||||
|
||||
|
||||
.line 0 : { *(.line) }
|
||||
.debug 0 : { *(.debug) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_aregion 0 : { *(.debug_aregion) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
MEMORY {
|
||||
RAM : ORIGIN = 0x0, LENGTH = 256M
|
||||
ROM : ORIGIN = 0xffe00000, LENGTH = 2M
|
||||
DPRAM : ORIGIN = 0xff000000, LENGTH = 1k
|
||||
REGS : ORIGIN = 0xf0000000, LENGTH = 64k
|
||||
NIRVANA : ORIGIN = 0x0, LENGTH = 0
|
||||
}
|
||||
|
||||
INCLUDE linkcmds.base
|
||||
|
||||
@@ -1,349 +1,15 @@
|
||||
/*
|
||||
* This file contains directives for the GNU linker which are specific
|
||||
* to a MicroSys PM520 Board
|
||||
/**
|
||||
* @file
|
||||
*
|
||||
* linkcmds,v 1.3 2003/01/20 19:53:27 joel Exp
|
||||
* Linker command file for the IceCube board.
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
|
||||
"elf32-powerpc")
|
||||
OUTPUT_ARCH(powerpc)
|
||||
|
||||
ENTRY(start)
|
||||
|
||||
/*
|
||||
* Declare some sizes.
|
||||
* XXX: The assignment of ". += XyzSize;" fails in older gld's if the
|
||||
* number used there is not constant. If this happens to you, edit
|
||||
* the lines marked XXX below to use a constant value.
|
||||
*/
|
||||
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x100000; /* 1M Heap */
|
||||
StackSize = DEFINED(StackSize) ? StackSize : 0x80000; /* 512 kB */
|
||||
WorkSpaceSize = DEFINED(WorkSpaceSize) ? WorkSpaceSize : 0x80000; /* 512k */
|
||||
RamDiskSize = DEFINED(RamDiskSize) ? RamDiskSize : 0x80000; /* 512 ram disk */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
ram : org = 0x0, l = 128M
|
||||
mpc5200_regs : org = 0xF0000000, l = 24K
|
||||
flash : org = 0xFFE00000, l = 2M
|
||||
}
|
||||
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
|
||||
/*
|
||||
.vectors 0x100 :
|
||||
{
|
||||
*(.vectors)
|
||||
}
|
||||
> ram
|
||||
*/
|
||||
|
||||
/*
|
||||
* The stack will live in this area - between the vectors and
|
||||
* the text section.
|
||||
*/
|
||||
|
||||
.text 0x40000:
|
||||
{
|
||||
_textbase = .;
|
||||
|
||||
|
||||
text.start = .;
|
||||
|
||||
/* Entry point is the .entry section */
|
||||
*(.entry)
|
||||
*(.entry2)
|
||||
|
||||
/* Actual Code */
|
||||
*(.text*)
|
||||
|
||||
|
||||
*(.rodata*)
|
||||
*(.rodata1)
|
||||
|
||||
|
||||
/*
|
||||
* Special FreeBSD sysctl sections.
|
||||
*/
|
||||
. = ALIGN (16);
|
||||
__start_set_sysctl_set = .;
|
||||
*(set_sysctl_*);
|
||||
__stop_set_sysctl_set = ABSOLUTE(.);
|
||||
*(set_domain_*);
|
||||
*(set_pseudo_*);
|
||||
|
||||
/* C++ constructors/destructors */
|
||||
*(.gnu.linkonce.t*)
|
||||
|
||||
/* Initialization and finalization code.
|
||||
*
|
||||
* Various files can provide initialization and finalization functions.
|
||||
* The bodies of these functions are in .init and .fini sections. We
|
||||
* accumulate the bodies here, and prepend function prologues from
|
||||
* ecrti.o and function epilogues from ecrtn.o. ecrti.o must be linked
|
||||
* first; ecrtn.o must be linked last. Because these are wildcards, it
|
||||
* doesn't matter if the user does not actually link against ecrti.o and
|
||||
* ecrtn.o; the linker won't look for a file to match a wildcard. The
|
||||
* wildcard also means that it doesn't matter which directory ecrti.o
|
||||
* and ecrtn.o are in.
|
||||
*/
|
||||
PROVIDE (_init = .);
|
||||
*ecrti.o(.init)
|
||||
*(.init)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
PROVIDE (_fini = .);
|
||||
*ecrti.o(.fini)
|
||||
*(.fini)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
/*
|
||||
* C++ constructors and destructors for static objects.
|
||||
* PowerPC EABI does not use crtstuff yet, so we build "old-style"
|
||||
* constructor and destructor lists that begin with the list lenght
|
||||
* end terminate with a NULL entry.
|
||||
*/
|
||||
|
||||
PROVIDE (__CTOR_LIST__ = .);
|
||||
/* LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.ctors)
|
||||
*(.ctors)
|
||||
*crtend.o(.ctors)
|
||||
LONG(0)
|
||||
PROVIDE (__CTOR_END__ = .);
|
||||
|
||||
PROVIDE (__DTOR_LIST__ = .);
|
||||
/* LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.dtors)
|
||||
*(.dtors)
|
||||
*crtend.o(.dtors)
|
||||
LONG(0)
|
||||
PROVIDE (__DTOR_END__ = .);
|
||||
|
||||
/* Exception frame info */
|
||||
*(.eh_frame)
|
||||
|
||||
/* Miscellaneous read-only data */
|
||||
_rodata_start = . ;
|
||||
*(.gnu.linkonce.r*)
|
||||
*(.lit)
|
||||
*(.shdata)
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.descriptors)
|
||||
*(rom_ver)
|
||||
_erodata = .;
|
||||
|
||||
|
||||
/* Various possible names for the end of the .text section */
|
||||
etext = ALIGN(0x10);
|
||||
_etext = .;
|
||||
_endtext = .;
|
||||
text.end = .;
|
||||
PROVIDE (etext = .);
|
||||
PROVIDE (__etext = .);
|
||||
|
||||
} > ram
|
||||
|
||||
.jcr : { KEEP (*(.jcr)) } >ram
|
||||
|
||||
PROVIDE (__EXCEPT_START__ = .);
|
||||
.gcc_except_table : { *(.gcc_except_table*) } >ram
|
||||
PROVIDE (__EXCEPT_END__ = .);
|
||||
__GOT_START__ = .;
|
||||
.got :
|
||||
{
|
||||
s.got = .;
|
||||
*(.got.plt) *(.got)
|
||||
} > ram
|
||||
__GOT_END__ = .;
|
||||
|
||||
.got1 : { *(.got1) } >ram
|
||||
PROVIDE (__GOT2_START__ = .);
|
||||
PROVIDE (_GOT2_START_ = .);
|
||||
.got2 : { *(.got2) } >ram
|
||||
PROVIDE (__GOT2_END__ = .);
|
||||
PROVIDE (_GOT2_END_ = .);
|
||||
|
||||
PROVIDE (__FIXUP_START__ = .);
|
||||
PROVIDE (_FIXUP_START_ = .);
|
||||
.fixup : { *(.fixup) } >ram
|
||||
PROVIDE (_FIXUP_END_ = .);
|
||||
PROVIDE (__FIXUP_END__ = .);
|
||||
|
||||
.rel.dyn : {
|
||||
*(.rel.init)
|
||||
*(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
|
||||
*(.rel.fini)
|
||||
*(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
|
||||
*(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
|
||||
*(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
|
||||
*(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
|
||||
*(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
|
||||
*(.rel.ctors)
|
||||
*(.rel.dtors)
|
||||
*(.rel.got)
|
||||
*(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*)
|
||||
*(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*)
|
||||
*(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*)
|
||||
*(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*)
|
||||
*(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
|
||||
} >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.got1)
|
||||
*(.rela.got2)
|
||||
*(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
|
||||
*(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
|
||||
*(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
|
||||
*(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
|
||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
||||
} >ram
|
||||
|
||||
PROVIDE (__SDATA2_START__ = .);
|
||||
.sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } >ram
|
||||
.sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
.sbss2 : { *(.sbss2) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
__SBSS_START__ = .;
|
||||
.bss :
|
||||
{
|
||||
bss.start = .;
|
||||
*(.bss .bss* .gnu.linkonce.b*)
|
||||
*(.sbss*) *(COMMON)
|
||||
. = ALIGN(4);
|
||||
bss.end = .;
|
||||
} > ram
|
||||
__SBSS_END__ = .;
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/* R/W Data */
|
||||
.data ( . ) :
|
||||
{
|
||||
. = ALIGN (4);
|
||||
|
||||
data.start = .;
|
||||
|
||||
*(.data)
|
||||
*(.data.rel.*)
|
||||
*(.data1)
|
||||
*(.data.* .gnu.linkonce.d.*)
|
||||
PROVIDE (__SDATA_START__ = .);
|
||||
*(.sdata*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
data.end = .;
|
||||
} > ram
|
||||
|
||||
data.size = data.end - data.start;
|
||||
bss.size = bss.end - bss.start;
|
||||
text.size = text.end - text.start;
|
||||
|
||||
PROVIDE(_bss_start = ADDR(.bss));
|
||||
PROVIDE(_bss_size = SIZEOF(.bss));
|
||||
PROVIDE(_data_start = ADDR(.data));
|
||||
PROVIDE(_data_size = SIZEOF(.data));
|
||||
PROVIDE(_text_start = ADDR(.text));
|
||||
PROVIDE(_text_size = SIZEOF(.text));
|
||||
PROVIDE(_end = data.end);
|
||||
|
||||
.gzipmalloc : {
|
||||
. = ALIGN (16);
|
||||
_startmalloc = .;
|
||||
} >ram
|
||||
|
||||
|
||||
/*
|
||||
* Interrupt stack setup
|
||||
*/
|
||||
IntrStack_start = ALIGN(0x10);
|
||||
. += 0x4000;
|
||||
intrStack = .;
|
||||
PROVIDE(intrStackPtr = intrStack);
|
||||
|
||||
|
||||
|
||||
_WorkspaceBase = .;
|
||||
__WorkspaceBase = .;
|
||||
. += WorkSpaceSize;
|
||||
|
||||
_RamDiskBase = .;
|
||||
__RamDiskBase = .;
|
||||
. += RamDiskSize;
|
||||
_RamDiskEnd = .;
|
||||
__RamDiskEnd = .;
|
||||
PROVIDE( _RamDiskSize = _RamDiskEnd - _RamDiskBase );
|
||||
|
||||
_HeapStart = .;
|
||||
__HeapStart = .;
|
||||
. += HeapSize;
|
||||
_HeapEnd = .;
|
||||
__HeapEnd = .;
|
||||
|
||||
clear_end = .;
|
||||
|
||||
/* Sections for compressed .text and .data */
|
||||
/* after the .datarom section is an int specifying */
|
||||
/* the length of the following compressed image */
|
||||
/* Executes once then could get overwritten */
|
||||
.textrom 0x100000 :
|
||||
{
|
||||
*(.textrom)
|
||||
_endloader = .;
|
||||
} > ram
|
||||
|
||||
.datarom :
|
||||
{
|
||||
_dr_start = .;
|
||||
*(.datarom)
|
||||
_dr_end = .;
|
||||
} > ram
|
||||
dr_len = _dr_end - _dr_start;
|
||||
|
||||
mpc5200_regs :
|
||||
{
|
||||
MBAR = .;
|
||||
mpc5200 = .;
|
||||
_mpc5200 = .;
|
||||
. += (0x6000);
|
||||
} > mpc5200_regs
|
||||
|
||||
|
||||
/* the reset vector is at 0xfff00000 which is */
|
||||
/* located at offset 0x400000 from the base */
|
||||
/* of flash */
|
||||
.bootrom 0xFFE00000 :
|
||||
{
|
||||
*(.bootrom)
|
||||
_endboot = .;
|
||||
} > flash
|
||||
|
||||
|
||||
.line 0 : { *(.line) }
|
||||
.debug 0 : { *(.debug) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_aregion 0 : { *(.debug_aregion) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
MEMORY {
|
||||
RAM : ORIGIN = 0x0, LENGTH = 128M
|
||||
ROM : ORIGIN = 0xffe00000, LENGTH = 2M
|
||||
REGS : ORIGIN = 0xf0000000, LENGTH = 64k
|
||||
NIRVANA : ORIGIN = 0x0, LENGTH = 0
|
||||
DPRAM : ORIGIN = 0x0, LENGTH = 0
|
||||
}
|
||||
|
||||
INCLUDE linkcmds.base
|
||||
|
||||
@@ -1,341 +1,15 @@
|
||||
/*
|
||||
* This file contains directives for the GNU linker which are specific
|
||||
* to a MicroSys PM520 Board
|
||||
/**
|
||||
* @file
|
||||
*
|
||||
* linkcmds,v 1.3 2003/01/20 19:53:27 joel Exp
|
||||
* Linker command file for the MicroSys PM520 board.
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
|
||||
"elf32-powerpc")
|
||||
OUTPUT_ARCH(powerpc)
|
||||
|
||||
ENTRY(start)
|
||||
|
||||
/*
|
||||
* Declare some sizes.
|
||||
* XXX: The assignment of ". += XyzSize;" fails in older gld's if the
|
||||
* number used there is not constant. If this happens to you, edit
|
||||
* the lines marked XXX below to use a constant value.
|
||||
*/
|
||||
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x100000; /* 1M Heap */
|
||||
StackSize = DEFINED(StackSize) ? StackSize : 0x80000; /* 512 kB */
|
||||
WorkSpaceSize = DEFINED(WorkSpaceSize) ? WorkSpaceSize : 0x80000; /* 512k */
|
||||
RamDiskSize = DEFINED(RamDiskSize) ? RamDiskSize : 0x80000; /* 512 ram disk */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
ram : org = 0x0, l = 64M
|
||||
mpc5200_regs : org = 0xF0000000, l = 24K
|
||||
dpram : org = 0xFF000000, l = 0x400
|
||||
flash : org = 0xFFE00000, l = 2M
|
||||
}
|
||||
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
|
||||
.vectors 0x100 :
|
||||
{
|
||||
*(.vectors)
|
||||
}
|
||||
> ram
|
||||
|
||||
/*
|
||||
* The stack will live in this area - between the vectors and
|
||||
* the text section.
|
||||
*/
|
||||
|
||||
.text 0x10000:
|
||||
{
|
||||
_textbase = .;
|
||||
|
||||
|
||||
text.start = .;
|
||||
|
||||
/* Entry point is the .entry section */
|
||||
*(.entry)
|
||||
*(.entry2)
|
||||
|
||||
/* Actual Code */
|
||||
*(.text*)
|
||||
|
||||
*(.rodata*)
|
||||
*(.rodata1)
|
||||
|
||||
|
||||
/*
|
||||
* Special FreeBSD sysctl sections.
|
||||
*/
|
||||
. = ALIGN (16);
|
||||
__start_set_sysctl_set = .;
|
||||
*(set_sysctl_*);
|
||||
__stop_set_sysctl_set = ABSOLUTE(.);
|
||||
*(set_domain_*);
|
||||
*(set_pseudo_*);
|
||||
|
||||
/* C++ constructors/destructors */
|
||||
*(.gnu.linkonce.t*)
|
||||
|
||||
/* Initialization and finalization code.
|
||||
*
|
||||
* Various files can provide initialization and finalization functions.
|
||||
* The bodies of these functions are in .init and .fini sections. We
|
||||
* accumulate the bodies here, and prepend function prologues from
|
||||
* ecrti.o and function epilogues from ecrtn.o. ecrti.o must be linked
|
||||
* first; ecrtn.o must be linked last. Because these are wildcards, it
|
||||
* doesn't matter if the user does not actually link against ecrti.o and
|
||||
* ecrtn.o; the linker won't look for a file to match a wildcard. The
|
||||
* wildcard also means that it doesn't matter which directory ecrti.o
|
||||
* and ecrtn.o are in.
|
||||
*/
|
||||
PROVIDE (_init = .);
|
||||
*ecrti.o(.init)
|
||||
*(.init)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
PROVIDE (_fini = .);
|
||||
*ecrti.o(.fini)
|
||||
*(.fini)
|
||||
*ecrtn.o(.init)
|
||||
|
||||
/*
|
||||
* C++ constructors and destructors for static objects.
|
||||
* PowerPC EABI does not use crtstuff yet, so we build "old-style"
|
||||
* constructor and destructor lists that begin with the list lenght
|
||||
* end terminate with a NULL entry.
|
||||
*/
|
||||
|
||||
PROVIDE (__CTOR_LIST__ = .);
|
||||
/* LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.ctors)
|
||||
*(.ctors)
|
||||
*crtend.o(.ctors)
|
||||
LONG(0)
|
||||
PROVIDE (__CTOR_END__ = .);
|
||||
|
||||
PROVIDE (__DTOR_LIST__ = .);
|
||||
/* LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) */
|
||||
*crtbegin.o(.dtors)
|
||||
*(.dtors)
|
||||
*crtend.o(.dtors)
|
||||
LONG(0)
|
||||
PROVIDE (__DTOR_END__ = .);
|
||||
|
||||
/* Exception frame info */
|
||||
*(.eh_frame)
|
||||
|
||||
/* Miscellaneous read-only data */
|
||||
_rodata_start = . ;
|
||||
*(.gnu.linkonce.r*)
|
||||
*(.lit)
|
||||
*(.shdata)
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.descriptors)
|
||||
*(rom_ver)
|
||||
_erodata = .;
|
||||
|
||||
PROVIDE (__EXCEPT_START__ = .);
|
||||
*(.gcc_except_table*)
|
||||
PROVIDE (__EXCEPT_END__ = .);
|
||||
__GOT_START__ = .;
|
||||
s.got = .;
|
||||
*(.got.plt)
|
||||
*(.got)
|
||||
*(.got1)
|
||||
PROVIDE (__GOT2_START__ = .);
|
||||
PROVIDE (_GOT2_START_ = .);
|
||||
*(.got2)
|
||||
PROVIDE (__GOT2_END__ = .);
|
||||
PROVIDE (_GOT2_END_ = .);
|
||||
|
||||
PROVIDE (__FIXUP_START__ = .);
|
||||
PROVIDE (_FIXUP_START_ = .);
|
||||
*(.fixup)
|
||||
PROVIDE (_FIXUP_END_ = .);
|
||||
PROVIDE (__FIXUP_END__ = .);
|
||||
|
||||
/* Various possible names for the end of the .text section */
|
||||
etext = ALIGN(0x10);
|
||||
_etext = .;
|
||||
_endtext = .;
|
||||
text.end = .;
|
||||
PROVIDE (etext = .);
|
||||
PROVIDE (__etext = .);
|
||||
|
||||
} > ram
|
||||
|
||||
.jcr : { KEEP (*(.jcr)) } >ram
|
||||
|
||||
.rel.dyn : {
|
||||
*(.rel.init)
|
||||
*(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
|
||||
*(.rel.fini)
|
||||
*(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
|
||||
*(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
|
||||
*(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
|
||||
*(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
|
||||
*(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
|
||||
*(.rel.ctors)
|
||||
*(.rel.dtors)
|
||||
*(.rel.got)
|
||||
*(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*)
|
||||
*(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*)
|
||||
*(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*)
|
||||
*(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*)
|
||||
*(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
|
||||
} >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.got1)
|
||||
*(.rela.got2)
|
||||
*(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
|
||||
*(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
|
||||
*(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
|
||||
*(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
|
||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
||||
} >ram
|
||||
|
||||
PROVIDE (__SDATA2_START__ = .);
|
||||
.sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } >ram
|
||||
.sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
.sbss2 : { *(.sbss2) } >ram
|
||||
PROVIDE (__SBSS2_END__ = .);
|
||||
|
||||
/* R/W Data */
|
||||
.data ( . ) :
|
||||
{
|
||||
. = ALIGN (4);
|
||||
|
||||
data.start = .;
|
||||
|
||||
*(.data)
|
||||
*(.data1)
|
||||
*(.data.* .gnu.linkonce.d.*)
|
||||
PROVIDE (__SDATA_START__ = .);
|
||||
*(.sdata*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
data.end = .;
|
||||
} > ram
|
||||
|
||||
__SBSS_START__ = .;
|
||||
.bss :
|
||||
{
|
||||
bss.start = .;
|
||||
*(.bss .bss* .gnu.linkonce.b*)
|
||||
*(.sbss*) *(COMMON)
|
||||
. = ALIGN(4);
|
||||
bss.end = .;
|
||||
} > ram
|
||||
__SBSS_END__ = .;
|
||||
|
||||
PROVIDE(_bss_start = ADDR(.bss));
|
||||
PROVIDE(_bss_size = SIZEOF(.bss));
|
||||
PROVIDE(_data_start = ADDR(.data));
|
||||
PROVIDE(_data_size = SIZEOF(.data));
|
||||
PROVIDE(_text_start = ADDR(.text));
|
||||
PROVIDE(_text_size = SIZEOF(.text));
|
||||
PROVIDE(_end = data.end);
|
||||
|
||||
.gzipmalloc : {
|
||||
. = ALIGN (16);
|
||||
_startmalloc = .;
|
||||
} >ram
|
||||
|
||||
|
||||
/*
|
||||
* Interrupt stack setup
|
||||
*/
|
||||
IntrStack_start = ALIGN(0x10);
|
||||
. += 0x4000;
|
||||
intrStack = .;
|
||||
PROVIDE(intrStackPtr = intrStack);
|
||||
|
||||
|
||||
|
||||
|
||||
_WorkspaceBase = .;
|
||||
__WorkspaceBase = .;
|
||||
. += WorkSpaceSize;
|
||||
|
||||
_RamDiskBase = .;
|
||||
__RamDiskBase = .;
|
||||
. += RamDiskSize;
|
||||
_RamDiskEnd = .;
|
||||
__RamDiskEnd = .;
|
||||
PROVIDE( _RamDiskSize = _RamDiskEnd - _RamDiskBase );
|
||||
|
||||
_HeapStart = .;
|
||||
__HeapStart = .;
|
||||
. += HeapSize;
|
||||
_HeapEnd = .;
|
||||
__HeapEnd = .;
|
||||
|
||||
clear_end = .;
|
||||
|
||||
/* Sections for compressed .text and .data */
|
||||
/* after the .datarom section is an int specifying */
|
||||
/* the length of the following compressed image */
|
||||
/* Executes once then could get overwritten */
|
||||
.textrom 0x100000 :
|
||||
{
|
||||
*(.textrom)
|
||||
_endloader = .;
|
||||
} > ram
|
||||
|
||||
.datarom :
|
||||
{
|
||||
_dr_start = .;
|
||||
*(.datarom)
|
||||
_dr_end = .;
|
||||
} > ram
|
||||
dr_len = _dr_end - _dr_start;
|
||||
|
||||
mpc5200_regs :
|
||||
{
|
||||
MBAR = .;
|
||||
mpc5200 = .;
|
||||
_mpc5200 = .;
|
||||
. += (0x6000);
|
||||
} > mpc5200_regs
|
||||
|
||||
.dpram :
|
||||
{
|
||||
dp_ram = .;
|
||||
_dp_ram = .;
|
||||
. += (0x400);
|
||||
} > dpram
|
||||
|
||||
|
||||
/* the reset vector is at 0xfff00000 which is */
|
||||
/* located at offset 0x400000 from the base */
|
||||
/* of flash */
|
||||
.bootrom 0xFFE00000 :
|
||||
{
|
||||
*(.bootrom)
|
||||
_endboot = .;
|
||||
} > flash
|
||||
|
||||
|
||||
.line 0 : { *(.line) }
|
||||
.debug 0 : { *(.debug) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_aregion 0 : { *(.debug_aregion) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
MEMORY {
|
||||
RAM : ORIGIN = 0x0, LENGTH = 64M
|
||||
ROM : ORIGIN = 0xffe00000, LENGTH = 2M
|
||||
DPRAM : ORIGIN = 0xff000000, LENGTH = 1k
|
||||
REGS : ORIGIN = 0xf0000000, LENGTH = 64k
|
||||
NIRVANA : ORIGIN = 0x0, LENGTH = 0
|
||||
}
|
||||
|
||||
INCLUDE linkcmds.base
|
||||
|
||||
Reference in New Issue
Block a user