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m68k/mvme*: switch to shared linkcmds.base

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updates #2542.
This commit is contained in:
Joel Sherrill
2016-01-25 14:14:13 -06:00
parent 01b32d44a4
commit 449905a8ac
5 changed files with 54 additions and 750 deletions
Download Patch File Download Diff File Expand all files Collapse all files
c/src/lib/libbsp/m68k/mvme147/startup/linkcmds
+11 -184
View File
@@ -1,8 +1,10 @@
/*
* This file contains directives for the GNU linker which are specific
* to the Motorola MVME147 boards.
*
* COPYRIGHT (c) 1989-2007.
*/
/*
* COPYRIGHT (c) 1989-2007,2016.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
@@ -14,192 +16,17 @@
* May 1996
*/
/*
* Declare some sizes.
*/
RamBase = DEFINED(RamBase) ? RamBase : 0x0;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
MEMORY
{
ram : org = 0x0, l = 0x400000
bootrom_reserved : ORIGIN = 0x00000000, LENGTH = 0x5000
ram : ORIGIN = 0x00005000, LENGTH = RamSize - 0x5000
}
SECTIONS
{
ram : {
. = 0x5000;
} >ram
REGION_ALIAS ("REGION_TEXT", ram);
REGION_ALIAS ("REGION_TEXT_LOAD", ram);
REGION_ALIAS ("REGION_DATA", ram);
REGION_ALIAS ("REGION_DATA_LOAD", ram);
/*
* Text, data and bss segments
*/
.text : {
*(.text*)
/*
* C++ constructors/destructors
*/
*(.gnu.linkonce.t.*)
/*
* Initialization and finalization code.
*
* Various files can provide initialization and finalization
* functions. crtbegin.o and crtend.o are two instances. The
* body of these functions are in .init and .fini sections. We
* accumulate the bodies here, and prepend function prologues
* from crti.o and function epilogues from crtn.o. crti.o must
* be linked first; crtn.o must be linked last. Because these
* are wildcards, it doesn't matter if the user does not
* actually link against crti.o and crtn.o; the linker won't
* look for a file to match a wildcard. The wildcard also
* means that it doesn't matter which directory crti.o and
* crtn.o are in.
*/
PROVIDE (_init = .);
*crti.o(.init)
*(.init)
*crtn.o(.init)
PROVIDE (_fini = .);
*crti.o(.fini)
*(.fini)
*crtn.o(.fini)
/*
* Special FreeBSD sysctl sections.
*/
. = ALIGN (16);
__start_set_sysctl_set = .;
*(set_sysctl_*);
__stop_set_sysctl_set = ABSOLUTE(.);
*(set_domain_*);
*(set_pseudo_*);
/*
* C++ constructors/destructors
*
* gcc uses crtbegin.o to find the start of the constructors
* and destructors 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. The
* constructor and destructor list are terminated in
* crtend.o. The same comments apply to it.
*/
. = ALIGN (16);
*crtbegin.o(.ctors)
*(.ctors)
*crtend.o(.ctors)
*crtbegin.o(.dtors)
*(.dtors)
*crtend.o(.dtors)
/*
* Exception frame info
*/
. = ALIGN (16);
*(.eh_frame)
/*
* Read-only data
*/
. = ALIGN (16);
_rodata_start = .;
*(.rodata*)
KEEP (*(SORT(.rtemsroset.*)))
*(.gnu.linkonce.r*)
. = ALIGN (16);
PROVIDE (_etext = .);
} >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));
.data : {
PROVIDE (_copy_start = .);
*(.data*)
KEEP (*(SORT(.rtemsrwset.*)))
*(.gnu.linkonce.d*)
*(.gcc_except_table*)
*(.jcr)
. = ALIGN (16);
PROVIDE (_edata = .);
PROVIDE (_copy_end = .);
} >ram
.bss : {
_clear_start = .;
*(.dynbss)
*(.bss* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (16);
PROVIDE (end = .);
. += _StackSize;
. = ALIGN (16);
_stack_init = .;
_clear_end = .;
WorkAreaBase = .;
} >ram
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/* These must appear regardless of . */
}
INCLUDE linkcmds.base
c/src/lib/libbsp/m68k/mvme147s/startup/linkcmds
+12 -185
View File
@@ -1,8 +1,10 @@
/*
* This file contains directives for the GNU linker which are specific
* to the Motorola MVME147 boards.
*
* COPYRIGHT (c) 1989-2007.
* to the Motorola MVME147s boards.
*/
/*
* COPYRIGHT (c) 1989-2007,2016.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
@@ -14,192 +16,17 @@
* May 1996
*/
/*
* Declare some sizes.
*/
RamBase = DEFINED(RamBase) ? RamBase : 0x0;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
MEMORY
{
ram : org = 0x0, l = 0x400000
bootrom_reserved : ORIGIN = 0x00000000, LENGTH = 0x7000
ram : ORIGIN = 0x00007000, LENGTH = RamSize - 0x7000
}
SECTIONS
{
ram : {
. = 0x7000;
} >ram
REGION_ALIAS ("REGION_TEXT", ram);
REGION_ALIAS ("REGION_TEXT_LOAD", ram);
REGION_ALIAS ("REGION_DATA", ram);
REGION_ALIAS ("REGION_DATA_LOAD", ram);
/*
* Text, data and bss segments
*/
.text : {
*(.text*)
/*
* C++ constructors/destructors
*/
*(.gnu.linkonce.t.*)
/*
* Initialization and finalization code.
*
* Various files can provide initialization and finalization
* functions. crtbegin.o and crtend.o are two instances. The
* body of these functions are in .init and .fini sections. We
* accumulate the bodies here, and prepend function prologues
* from crti.o and function epilogues from crtn.o. crti.o must
* be linked first; crtn.o must be linked last. Because these
* are wildcards, it doesn't matter if the user does not
* actually link against crti.o and crtn.o; the linker won't
* look for a file to match a wildcard. The wildcard also
* means that it doesn't matter which directory crti.o and
* crtn.o are in.
*/
PROVIDE (_init = .);
*crti.o(.init)
*(.init)
*crtn.o(.init)
PROVIDE (_fini = .);
*crti.o(.fini)
*(.fini)
*crtn.o(.fini)
/*
* Special FreeBSD sysctl sections.
*/
. = ALIGN (16);
__start_set_sysctl_set = .;
*(set_sysctl_*);
__stop_set_sysctl_set = ABSOLUTE(.);
*(set_domain_*);
*(set_pseudo_*);
/*
* C++ constructors/destructors
*
* gcc uses crtbegin.o to find the start of the constructors
* and destructors 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. The
* constructor and destructor list are terminated in
* crtend.o. The same comments apply to it.
*/
. = ALIGN (16);
*crtbegin.o(.ctors)
*(.ctors)
*crtend.o(.ctors)
*crtbegin.o(.dtors)
*(.dtors)
*crtend.o(.dtors)
/*
* Exception frame info
*/
. = ALIGN (16);
*(.eh_frame)
/*
* Read-only data
*/
. = ALIGN (16);
_rodata_start = .;
*(.rodata*)
KEEP (*(SORT(.rtemsroset.*)))
*(.gnu.linkonce.r*)
. = ALIGN (16);
PROVIDE (_etext = .);
} >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));
.data : {
PROVIDE (_copy_start = .);
*(.data*)
KEEP (*(SORT(.rtemsrwset.*)))
*(.gnu.linkonce.d*)
*(.gcc_except_table*)
*(.jcr)
. = ALIGN (16);
PROVIDE (_edata = .);
PROVIDE (_copy_end = .);
} >ram
.bss : {
_clear_start = .;
*(.dynbss)
*(.bss* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (16);
PROVIDE (end = .);
. += _StackSize;
. = ALIGN (16);
_stack_init = .;
_clear_end = .;
WorkAreaBase = .;
} >ram
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/* These must appear regardless of . */
}
INCLUDE linkcmds.base
c/src/lib/libbsp/m68k/mvme162/startup/linkcmds
+15 -191
View File
@@ -1,208 +1,32 @@
/*
* This file contains directives for the GNU linker which are specific
* to the Motorola MVME162 board.
*
* COPYRIGHT (c) 1989-2007.
* to the Motorola MVME162 boards.
*/
/*
* COPYRIGHT (c) 1989-2007,2016.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*
* Modifications of respective RTEMS file: COPYRIGHT (c) 1994.
* EISCAT Scientific Association. M.Savitski
*
* This material is a part of the MVME162 Board Support Package
* for the RTEMS executive. Its licensing policies are those of the
* RTEMS above.
* MVME147 port for TNI - Telecom Bretagne
* by Dominique LE CAMPION (Dominique.LECAMPION@enst-bretagne.fr)
* May 1996
*/
/*
* Declare some sizes.
*/
RamBase = DEFINED(RamBase) ? RamBase : 0x20000;
RamSize = DEFINED(RamSize) ? RamSize : 1M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
MEMORY
{
ram : org = 0x000000, l = 1M
bootrom_reserved : ORIGIN = 0x00000000, LENGTH = 0x20000
ram : ORIGIN = 0x00020000, LENGTH = RamSize - 0x20000
}
SECTIONS
{
ram : {
. = .;
} >ram
REGION_ALIAS ("REGION_TEXT", ram);
REGION_ALIAS ("REGION_TEXT_LOAD", ram);
REGION_ALIAS ("REGION_DATA", ram);
REGION_ALIAS ("REGION_DATA_LOAD", ram);
/*
* Text, data and bss segments
*/
.text 0x20000 : {
*(.text*)
/*
* C++ constructors/destructors
*/
*(.gnu.linkonce.t.*)
/*
* Initialization and finalization code.
*
* Various files can provide initialization and finalization
* functions. crtbegin.o and crtend.o are two instances. The
* body of these functions are in .init and .fini sections. We
* accumulate the bodies here, and prepend function prologues
* from crti.o and function epilogues from crtn.o. crti.o must
* be linked first; crtn.o must be linked last. Because these
* are wildcards, it doesn't matter if the user does not
* actually link against crti.o and crtn.o; the linker won't
* look for a file to match a wildcard. The wildcard also
* means that it doesn't matter which directory crti.o and
* crtn.o are in.
*/
PROVIDE (_init = .);
*crti.o(.init)
*(.init)
*crtn.o(.init)
PROVIDE (_fini = .);
*crti.o(.fini)
*(.fini)
*crtn.o(.fini)
/*
* Special FreeBSD sysctl sections.
*/
. = ALIGN (16);
__start_set_sysctl_set = .;
*(set_sysctl_*);
__stop_set_sysctl_set = ABSOLUTE(.);
*(set_domain_*);
*(set_pseudo_*);
/*
* C++ constructors/destructors
*
* gcc uses crtbegin.o to find the start of the constructors
* and destructors 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. The
* constructor and destructor list are terminated in
* crtend.o. The same comments apply to it.
*/
. = ALIGN (16);
*crtbegin.o(.ctors)
*(.ctors)
*crtend.o(.ctors)
*crtbegin.o(.dtors)
*(.dtors)
*crtend.o(.dtors)
/*
* Exception frame info
*/
. = ALIGN (16);
*(.eh_frame)
/*
* Read-only data
*/
. = ALIGN (16);
_rodata_start = .;
*(.rodata*)
KEEP (*(SORT(.rtemsroset.*)))
*(.gnu.linkonce.r*)
. = ALIGN (16);
PROVIDE (_etext = .);
} >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));
.data : {
PROVIDE (_copy_start = .);
*(.data*)
KEEP (*(SORT(.rtemsrwset.*)))
*(.gnu.linkonce.d*)
*(.gcc_except_table*)
*(.jcr)
. = ALIGN (16);
PROVIDE (_edata = .);
PROVIDE (_copy_end = .);
} >ram
.bss : {
_clear_start = .;
*(.dynbss)
*(.bss* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (16);
PROVIDE (end = .);
. += _StackSize;
. = ALIGN (16);
_stack_init = .;
_clear_end = .;
WorkAreaBase = .;
} >ram
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/* These must appear regardless of . */
}
INCLUDE linkcmds.base
c/src/lib/libbsp/m68k/mvme167/startup/linkcmds
+7 -188
View File
@@ -1,7 +1,6 @@
/*
* This file contains directives for the GNU linker which are specific
* to the Motorola MVME167 board. This linker script produces ELF
* executables.
* to the Motorola MVME167 board.
*
* Copyright (c) 1999, National Research Council of Canada.
* Some of this material was copied from binutils-2.9.4 linker scripts,
@@ -14,18 +13,8 @@
* http://www.rtems.org/license/LICENSE.
*/
/* These are not really needed here */
OUTPUT_FORMAT("elf32-m68k")
OUTPUT_ARCH(m68k)
ENTRY(_start)
/*
* Declare some sizes. Heap is sized at whatever ram space is left.
*/
RamBase = DEFINED(RamBase) ? RamBase : 0x00800000;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
MEMORY
{
@@ -33,184 +22,14 @@ MEMORY
This is where we put one board. The base address should be
passed as a parameter when building multiprocessor images
where each board resides at a different address. */
ram : org = 0x00800000, l = 4M
ram : org = RamBase, l = RamSize
rom : org = 0xFF800000, l = 4M
sram : org = 0xFFE00000, l = 128K
}
SECTIONS
{
/*
* Text, data and bss segments
*/
.text : {
*(.text*)
REGION_ALIAS ("REGION_TEXT", ram);
REGION_ALIAS ("REGION_TEXT_LOAD", ram);
REGION_ALIAS ("REGION_DATA", ram);
REGION_ALIAS ("REGION_DATA_LOAD", ram);
/*
* C++ constructors/destructors
*/
*(.gnu.linkonce.t.*)
/*
* Initialization and finalization code.
*
* Various files can provide initialization and finalization
* functions. crtbegin.o and crtend.o are two instances. The
* body of these functions are in .init and .fini sections. We
* accumulate the bodies here, and prepend function prologues
* from crti.o and function epilogues from crtn.o. crti.o must
* be linked first; crtn.o must be linked last. Because these
* are wildcards, it doesn't matter if the user does not
* actually link against crti.o and crtn.o; the linker won't
* look for a file to match a wildcard. The wildcard also
* means that it doesn't matter which directory crti.o and
* crtn.o are in.
*/
PROVIDE (_init = .);
*crti.o(.init)
*(.init)
*crtn.o(.init)
PROVIDE (_fini = .);
*crti.o(.fini)
*(.fini)
*crtn.o(.fini)
/*
* Special FreeBSD sysctl sections.
*/
. = ALIGN (16);
__start_set_sysctl_set = .;
*(set_sysctl_*);
__stop_set_sysctl_set = ABSOLUTE(.);
*(set_domain_*);
*(set_pseudo_*);
/*
* C++ constructors/destructors
*
* gcc uses crtbegin.o to find the start of the constructors
* and destructors 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. The
* constructor and destructor list are terminated in
* crtend.o. The same comments apply to it.
*/
. = ALIGN (16);
*crtbegin.o(.ctors)
*(.ctors)
*crtend.o(.ctors)
*crtbegin.o(.dtors)
*(.dtors)
*crtend.o(.dtors)
/*
* Exception frame info
*/
. = ALIGN (16);
*(.eh_frame)
/*
* Read-only data
*/
. = ALIGN (16);
_rodata_start = .;
*(.rodata*)
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*(.tdata .tdata.* .gnu.linkonce.td.*)
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_TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
_TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
_TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
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PROVIDE (_copy_start = .);
*(.data*)
KEEP (*(SORT(.rtemsrwset.*)))
*(.gnu.linkonce.d*)
*(.gcc_except_table*)
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PROVIDE (_copy_end = .);
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*(.bss* .gnu.linkonce.b.*)
*(COMMON)
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PROVIDE (end = .);
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/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
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.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
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/* These must appear regardless of . */
}
INCLUDE linkcmds.base
c/src/lib/libbsp/m68k/shared/start/start.S
+9 -2
View File
@@ -66,8 +66,8 @@ SYM (start_around):
| zero out uninitialized data area
|
zerobss:
moveal # SYM (_clear_end),a0 | find end of .bss
moveal # SYM (_clear_start),a1 | find beginning of .bss
moveal # SYM (bsp_section_bss_end),a0 | find end of .bss
moveal # SYM (bsp_section_bss_begin),a1 | find beginning of .bss
movel #0,d0
loop: movel #0,a1@+ | to zero out uninitialized
@@ -135,6 +135,13 @@ SYM (initial_usp):
SYM (initial_sr):
.space 2
.align 16
PUBLIC (starting_stack)
SYM (starting_stack):
.space 0x1000
PUBLIC (_stack_init)
SYM (_stack_init):
END_DATA
#endif
END