200 lines
7.1 KiB
Plaintext
200 lines
7.1 KiB
Plaintext
/* link.RAM - gnu linker command file for VxWorks: RAM */
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/* Copyright 2001-2013 Wind River Systems, Inc. */
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/* This file was automatically generated using tool/common/ldscripts. */
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/*
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modification history
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--------------------
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02b,12mar13,gvm Fix for WIND00376986. Close alignment gap between _wrs_kernel_tls_vars_start and .tls_vars
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02a,06may10,slk updates for large memory model support
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02e,12jan11,pgh Place .copy.text and inflate.text into the .data section
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02d,09jul10,mcm Adding .wrs_build_vars for GNU as well.
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02c,10mar10,gvm updates for icc
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02b,16feb10,mcm Update to allow the 'AT' directive introduced for .boot and
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.reset to be present for gnu only.
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02a,15feb10,mcm Updates for GCC 4.3.3
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01z,24jul09,pee adding wrs_build_vars section.
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01y,13nov08,mcm Fix for WIND00143294 - gnu.linkonce.b sections not handled
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correctly. Also added .bss.* and .sbss.*
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01x,06may08,mcm Changes for GNU Dwarf EH
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01w,16oct07,sn WIND00107939:fixed LMAs of .sdata etc. for Diab
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01v,11jul07,pes Update and rename generation of .kseg0data segment. (Renamed
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to .kseg0bss.) Add .rodata.cst16 segment.
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01u,07jul07,mcm Fixing position of .tls* sections and adding support for tls
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for GCC.
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01t,08jun07,r_s add support for Small Data Area segments.
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01s,09nov06,gvm Support for .tls_data, .tls_vars, and associated absolute
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symbols in the Diab linker script
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01r,25aug05,dlk Support .text.init, .text.fast, .data.init, .data.fast.
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01r,29jul05,slk SPR 104264: fix MIPS romResident images
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01q,06may05,rlg changes for MIPS specific devices
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01p,03jul04,f_b Improved support for data alignment
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01o,12dec03,sn added more .rodata.str1.* handlers
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01n,04dec03,sn Diab: .rodata.* is not handled correctly by Diab linker; instead
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use specific names
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01m,28oct03,sn Diab: collapse .rodata.cst* sections into .rodata
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01l,29may02,tpw Diab: pad out sections, needed for MIPS byteswap. SPR 78076
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01k,24apr02,sn GNU: SPR 75835 - added support for relocatable script link.OUT
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01j,19apr02,tpw Diab: provide _etext for ColdFire. SPR 75122
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01i,06feb02,sn Both: place .got2 to handle tramp.o (_x_gnu_tramp.o).
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01h,25jan02,tpw GNU: give debug sections explicit 0 addresses.
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01g,14jan02,tpw Diab: place .eh_frame data, in case of insistent GNU objects.
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01f,14dec01,tpw Diab: provide both underscore options of wrs_kernel* here too.
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01e,05dec01,tpw Both: Add .boot and .reset section support, for PPC 4xx series
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and Book E.
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01d,05dec01,tpw Diab: Add .frame_info section to text region.
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01c,03dec01,jab Diab: replaced LOAD() with AT()
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01b,14nov01,tpw ALL: Correct some more bootrom/kernel issues.
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01b,06nov01,tpw GNU: Add /DISCARD/ directive to discard uninteresting sections
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01a,01nov01,tpw gnu script written
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01a,29oct01,jab diab script written
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*/
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ENTRY(_start)
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SECTIONS
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{
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.text :
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{
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wrs_kernel_text_start = .; _wrs_kernel_text_start = .;
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_VX_START_TEXT = .;
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*(.text)
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wrs_kernel_text_fast = .; _wrs_kernel_text_fast = .;
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*(.text.fast)
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wrs_kernel_text_init = .; _wrs_kernel_text_init = .;
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*(.text.init)
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*(.text.*) *(.stub) *(.gnu.warning) *(.gnu.linkonce.t*)
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KEEP(*(.init)) KEEP(*(.fini))
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*(.glue_7t) *(.glue_7) *(.rdata) /* for ARM */
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*(.mips16.fn.*) *(.mips16.call.*) *(.reginfo) /* for MIPS */
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*(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) *(.rodata1)
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. = ALIGN(16);
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. = ALIGN (8);
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*(.eh_frame_hdr)
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. = ALIGN (8);
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__EH_FRAME_BEGIN__ = .;
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KEEP (*(.eh_frame))
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LONG (0)
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. = ALIGN (8);
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*(.gcc_except_table .gcc_except_table.*)
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}
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.wrs_build_vars : {
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*(.wrs_build_vars)
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. = ALIGN(16);
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}
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.sdata2 : {
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_SDA2_BASE_ = . + 0x7ff0 ;
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*(.sdata2) *(.sbss2) /* for PPC */
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. = ALIGN(16);
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}
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. = ALIGN(16);
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wrs_kernel_text_end = .; _wrs_kernel_text_end = .;
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etext = .; _etext = .;
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. = ALIGN(_VX_DATA_ALIGN);
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.data :
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{
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wrs_kernel_data_start = .; _wrs_kernel_data_start = .;
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_VX_START_DATA = .;
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*(.data)
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wrs_kernel_data_fast = .; _wrs_kernel_data_fast = .;
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*(.data.fast)
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wrs_kernel_data_init = .; _wrs_kernel_data_init = .;
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*(.data.init)
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*(.data.*) *(.gnu.linkonce.d*) SORT(CONSTRUCTORS) *(.data1)
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KEEP (*crtbegin.o(.ctors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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/* got*, dynamic, sdata*, lit[48], and sbss should follow _gp */
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*(.got.plt) *(.got) *(.dynamic)
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*(.got2)
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*(.lit8) *(.lit4)
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. = ALIGN(16);
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}
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wrs_kernel_tls_data_start = .; _wrs_kernel_tls_data_start = .;
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.tls_data : {
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*(.tls_data)
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}
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wrs_kernel_tls_data_size = . - wrs_kernel_tls_data_start; _wrs_kernel_tls_data_size = . - _wrs_kernel_tls_data_start;
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wrs_kernel_tls_data_align = 16; _wrs_kernel_tls_data_align = 16;
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. = ALIGN(8);
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wrs_kernel_tls_vars_start = .; _wrs_kernel_tls_vars_start = .;
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.tls_vars : {
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*(.tls_vars)
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}
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wrs_kernel_tls_vars_size = SIZEOF(.tls_vars); _wrs_kernel_tls_vars_size = SIZEOF(.tls_vars);
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. = ALIGN(16);
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_gp = ALIGN(16) + 0x7ff0; /* set gp for MIPS startup code */
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.sdata :
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{
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_SDA_BASE_ = . + 0x7ff0 ;
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*(.sdata) *(.sdata.*)
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. = ALIGN(16);
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}
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. = ALIGN(16);
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edata = .; _edata = .;
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wrs_kernel_data_end = .; _wrs_kernel_data_end = .;
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.sbss :
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{
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wrs_kernel_bss_start = .; _wrs_kernel_bss_start = .;
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*(.sbss) *(.sbss.*) *(.scommon)
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. = ALIGN(16);
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}
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.bss :
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{
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*(.dynbss) *(.bss) *(.bss.*) *(COMMON) *(.gnu.linkonce.b*)
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. = ALIGN(16);
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}
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. = ALIGN(16);
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end = .; _end = .;
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wrs_kernel_bss_end = .; _wrs_kernel_bss_end = .;
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/DISCARD/ :
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{
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*(.note) /* seen on Pentium ELF */
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*(.comment) /* seen on PPC & SH ELF */
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*(.pdr) /* seen on MIPS ELF */
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}
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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}
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