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vxWorks/h/tool/gnu/ldscripts/link.DOTBOOTROM
2025-08-20 18:25:46 +08:00

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/* link.DOTBOOTROM - gnu linker command file for VxWorks: DOTBOOT ROM */
/* Copyright 1984-2001 Wind River Systems, Inc. */
/* This file was automatically generated using tool/common/ldscripts. */
/*
modification history
--------------------
01r,25aug05,dlk Support .text.init, .text.fast, .data.init, .data.fast.
01r,29jul05,slk SPR 104264: fix MIPS romResident images
01q,06may05,rlg changes for MIPS specific devices
01p,03jul04,f_b Improved support for data alignment
01o,12dec03,sn added more .rodata.str1.* handlers
01n,04dec03,sn Diab: .rodata.* is not handled correctly by Diab linker; instead
use specific names
01m,28oct03,sn Diab: collapse .rodata.cst* sections into .rodata
01l,29may02,tpw Diab: pad out sections, needed for MIPS byteswap. SPR 78076
01k,24apr02,sn GNU: SPR 75835 - added support for relocatable script link.OUT
01j,19apr02,tpw Diab: provide _etext for ColdFire. SPR 75122
01i,06feb02,sn Both: place .got2 to handle tramp.o (_x_gnu_tramp.o).
01h,25jan02,tpw GNU: give debug sections explicit 0 addresses.
01g,14jan02,tpw Diab: place .eh_frame data, in case of insistent GNU objects.
01f,14dec01,tpw Diab: provide both underscore options of wrs_kernel* here too.
01e,05dec01,tpw Both: Add .boot and .reset section support, for PPC 4xx series
and Book E.
01d,05dec01,tpw Diab: Add .frame_info section to text region.
01c,03dec01,jab Diab: replaced LOAD() with AT()
01b,14nov01,tpw ALL: Correct some more bootrom/kernel issues.
01b,06nov01,tpw GNU: Add /DISCARD/ directive to discard uninteresting sections
01a,01nov01,tpw gnu script written
01a,29oct01,jab diab script written
*/
ENTRY(_start)
SECTIONS
{
.text :
{
wrs_kernel_text_start = .; _wrs_kernel_text_start = .;
_VX_START_TEXT = .;
*(.text)
wrs_kernel_text_fast = .; _wrs_kernel_text_fast = .;
*(.text.fast)
wrs_kernel_text_init = .; _wrs_kernel_text_init = .;
*(.text.init)
*(.text.*) *(.stub) *(.gnu.warning) *(.gnu.linkonce.t*)
KEEP(*(.init)) KEEP(*(.fini))
*(.glue_7t) *(.glue_7) *(.rdata) /* for ARM */
*(.mips16.fn.*) *(.mips16.call.*) *(.reginfo) /* for MIPS */
*(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) *(.rodata1)
*(.sdata2) *(.sbss2) /* for PPC */
. = ALIGN(16);
}
. = ALIGN(16);
wrs_kernel_text_end = .; _wrs_kernel_text_end = .;
etext = .; _etext = .;
.data : AT(etext)
{
wrs_kernel_data_start = .; _wrs_kernel_data_start = .;
_VX_START_DATA = .;
*(.data)
wrs_kernel_data_fast = .; _wrs_kernel_data_fast = .;
*(.data.fast)
wrs_kernel_data_init = .; _wrs_kernel_data_init = .;
*(.data.init)
*(.data.*) *(.gnu.linkonce.d*) SORT(CONSTRUCTORS) *(.data1)
*(.eh_frame) *(.gcc_except_table)
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
_gp = ALIGN(16) + 0x7ff0; /* set gp for MIPS startup code */
/* got*, dynamic, sdata*, lit[48], and sbss should follow _gp */
*(.got.plt) *(.got) *(.dynamic)
*(.got2)
*(.sdata) *(.sdata.*) *(.lit8) *(.lit4)
. = ALIGN(16);
}
. = ALIGN(16);
edata = .; _edata = .;
wrs_kernel_data_end = .; _wrs_kernel_data_end = .;
.bss :
{
wrs_kernel_bss_start = .; _wrs_kernel_bss_start = .;
*(.sbss) *(.scommon) *(.dynbss) *(.bss) *(COMMON)
. = ALIGN(16);
}
. = ALIGN(16);
end = .; _end = .;
wrs_kernel_bss_end = .; _wrs_kernel_bss_end = .;
.boot (wrs_kernel_text_start + wrs_kernel_rom_size - 0x800) :
{
*(.boot)
}
.reset (wrs_kernel_text_start + wrs_kernel_rom_size - 4) :
{
*(.reset)
}
/DISCARD/ :
{
*(.note) /* seen on Pentium ELF */
*(.comment) /* seen on PPC & SH ELF */
*(.pdr) /* seen on MIPS ELF */
}
/* 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) }
}