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@@ -1,301 +0,0 @@
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OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
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"elf32-powerpc")
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OUTPUT_ARCH(powerpc)
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ENTRY(_start)
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/* Do we need any of these for elf?
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__DYNAMIC = 0; */
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PROVIDE (__stack = 0);
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MEMORY {
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BOTTOM : ORIGIN = 0, LENGTH = 0x100
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VECTORS : ORIGIN = 0x100 , LENGTH = 0x3000-0x100
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CODE : ORIGIN = 0x3000 , LENGTH = 0x400000
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}
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SECTIONS
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{
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/* discard the 'shared/vector.S' entry point section */
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/DISCARD/ :
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{
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*(.entry_point_section)
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}
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.vectors :
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{
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/* should be the first thing... */
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*(.mvme5500_preloader_section)
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/*
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* This section is used only if NO_DYNAMIC_EXCEPTION_VECTOR_INSTALL
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* is defined in vectors/vectors.S
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* *(.vectors)
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* We actually RELY on dynamic vector installation since we need
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* this space for the preloader...
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*/
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} > VECTORS
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/* START OF THE LOADED IMAGE (parts moved by the preloader) */
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.image_start :
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{
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__rtems_start = ABSOLUTE(.);
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} > CODE
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/* Read-only sections, merged into text segment: */
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.interp : { *(.interp) } > CODE
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.hash : { *(.hash) } > CODE
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.dynsym : { *(.dynsym) } > CODE
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.dynstr : { *(.dynstr) } > CODE
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.gnu.version : { *(.gnu.version) } > CODE
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.gnu.version_d : { *(.gnu.version_d) } > CODE
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.gnu.version_r : { *(.gnu.version_r) } > CODE
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.rela.text :
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{ *(.rela.text) *(.rela.gnu.linkonce.t*) } > CODE
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.rela.data :
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{ *(.rela.data) *(.rela.gnu.linkonce.d*) } > CODE
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.rela.rodata :
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{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) } > CODE
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.rela.got : { *(.rela.got) } > CODE
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.rela.got1 : { *(.rela.got1) } > CODE
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.rela.got2 : { *(.rela.got2) } > CODE
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.rela.ctors : { *(.rela.ctors) } > CODE
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.rela.dtors : { *(.rela.dtors) } > CODE
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.rela.init : { *(.rela.init) } > CODE
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.rela.fini : { *(.rela.fini) } > CODE
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.rela.bss : { *(.rela.bss) *(.gnu.linkonce.b.*) } > CODE
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.rela.plt : { *(.rela.plt) } > CODE
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.rela.sdata : { *(.rela.sdata) } > CODE
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.rela.sbss : { *(.rela.sbss) *(.gnu.linkonce.sb.*) } > CODE
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.rela.sdata2 : { *(.rela.sdata2) } > CODE
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.rela.sbss2 : { *(.rela.sbss2) } > CODE
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.init : { *(.init) } >CODE
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.text :
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{
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*(.text)
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/*
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* Special FreeBSD sysctl sections.
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*/
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. = ALIGN (16);
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__start_set_sysctl_set = .;
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*(set_sysctl_*);
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__stop_set_sysctl_set = ABSOLUTE(.);
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*(set_domain_*);
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*(set_pseudo_*);
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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} > CODE
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.fini : { _fini = .; *(.fini) } >CODE
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.rodata : { *(.rodata*) *(.gnu.linkonce.r*) } > CODE
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.rodata1 : { *(.rodata1) } > CODE
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_SDA2_BASE_ = __SDATA2_START__ + 0x8000;
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.sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } > CODE
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.sbss2 : {
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PROVIDE (__sbss2_start = .);
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*(.sbss2) *(.gnu.linkonce.sb2.*)
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PROVIDE (__sbss2_end = .);
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} > CODE
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.eh_frame : { *.(eh_frame) } >CODE
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_etext = .;
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PROVIDE (etext = .);
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/* Adjust the address for the data segment. We want to adjust up to
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the same address within the page on the next page up. It would
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be more correct to do this:
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. = ALIGN(0x40000) + (ALIGN(8) & (0x40000 - 1));
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The current expression does not correctly handle the case of a
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text segment ending precisely at the end of a page; it causes the
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data segment to skip a page. The above expression does not have
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this problem, but it will currently (2/95) cause BFD to allocate
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a single segment, combining both text and data, for this case.
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This will prevent the text segment from being shared among
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multiple executions of the program; I think that is more
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important than losing a page of the virtual address space (note
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that no actual memory is lost; the page which is skipped can not
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be referenced). */
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.data ALIGN(0x1000) :
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{
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PROVIDE(__DATA_START__ = ABSOLUTE(.) );
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*(.data .data.* .gnu.linkonce.d*)
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CONSTRUCTORS
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} > CODE
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.data1 : { *(.data1) } > CODE
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PROVIDE (__EXCEPT_START__ = .);
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.gcc_except_table : { *(.gcc_except_table) } > CODE
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PROVIDE (__EXCEPT_END__ = .);
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.got1 : { *(.got1) } > CODE
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.dynamic : { *(.dynamic) } > CODE
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/* Put .ctors and .dtors next to the .got2 section, so that the pointers
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get relocated with -mrelocatable. Also put in the .fixup pointers.
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The current compiler no longer needs this, but keep it around for 2.7.2 */
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PROVIDE (_GOT2_START_ = .);
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.got2 : { *(.got2) } > CODE
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/*
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PROVIDE (__CTOR_LIST__ = .);
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.ctors : { *(.ctors) } > CODE
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PROVIDE (__CTOR_END__ = .);
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*/
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.ctors :
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{
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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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} > CODE
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.dtors :
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{
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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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} > CODE
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/*
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PROVIDE (__DTOR_LIST__ = .);
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.dtors : { *(.dtors) } > CODE
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PROVIDE (__DTOR_END__ = .);
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*/
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PROVIDE (_FIXUP_START_ = .);
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.fixup : { *(.fixup) } > CODE
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PROVIDE (_FIXUP_END_ = .);
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PROVIDE (_GOT2_END_ = .);
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PROVIDE (_GOT_START_ = .);
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.got : { *(.got) } > CODE
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.got.plt : { *(.got.plt) } > CODE
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PROVIDE (_GOT_END_ = .);
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.jcr : { KEEP (*(.jcr)) } > CODE
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/* We want the small data sections together, so single-instruction offsets
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can access them all, and initialized data all before uninitialized, so
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we can shorten the on-disk segment size. */
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_SDA_BASE_ = __SDATA_START__ + 0x8000;
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.sdata : { *(.sdata) *(.gnu.linkonce.s.*) } > CODE
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_edata = .;
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PROVIDE (edata = .);
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/* END OF THE LOADED IMAGE (parts moved by the preloader) */
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/* BELOW THIS POINT, NO LOADABLE ITEMS MUST APPEAR */
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.sbss :
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{
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PROVIDE (__sbss_start = ABSOLUTE(.));
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*(.sbss)
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*(.scommon)
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*(.dynsbss)
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PROVIDE (__sbss_end = ABSOLUTE(.));
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} > CODE
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.plt : { *(.plt) } > CODE
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.bss :
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{
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PROVIDE (__bss_start = ABSOLUTE(.));
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*(.dynbss)
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*(.bss)
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*(COMMON)
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. = ALIGN(16);
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} > CODE
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/* proper alignment for SYSV stack
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* (init stack is allocated just after __rtems_end
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*/
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. = ALIGN(16);
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_end = . ;
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__rtems_end = . ;
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PROVIDE (end = .);
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/DISCARD/ :
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{
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*(.comment)
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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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/* These must appear regardless of . */
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}
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/* "Conditional linking" is not supported, unfortunately.
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* This BSP supports getting a network configuration
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* from NVRAM settings. Hence, the startup code must
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* access the 'rtems_bsdnet_config' structure.
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* However, that symbol (and a couple of other networking
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* related symbols) should only be referenced if the application
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* actually does networking - otherwise a lot of
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* code would pulled in from the libnetworking.a under
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* all circumstances.
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*
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* bspstart.c uses these alias names and determines
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* at runtime if they are void or valid (by comparing
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* against the NULL address).
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*
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* Unfortunately, it is not possible to conditionally
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* declare a symbol 'EXTERN' - hence we must rely on
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* other code (probably cross-references within
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* libnetworking itself) causing a reference to the
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* 'real' symbols...
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*/
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__BSP_wrap_rtems_bsdnet_bootp_boot_file_name =
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DEFINED(rtems_bsdnet_bootp_boot_file_name) ?
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rtems_bsdnet_bootp_boot_file_name
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: 0 ;
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__BSP_wrap_rtems_bsdnet_bootp_cmdline =
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DEFINED(rtems_bsdnet_bootp_cmdline) ?
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rtems_bsdnet_bootp_cmdline
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: 0 ;
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__BSP_wrap_rtems_bsdnet_bootp_server_address =
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DEFINED(rtems_bsdnet_bootp_server_address) ?
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rtems_bsdnet_bootp_server_address
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: 0 ;
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__BSP_wrap_rtems_bsdnet_config =
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DEFINED(rtems_bsdnet_config) ?
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rtems_bsdnet_config
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: 0 ;
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__BSP_wrap_rtems_bsdnet_do_bootp =
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DEFINED(rtems_bsdnet_do_bootp) ?
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rtems_bsdnet_do_bootp
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: 0 ;
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__BSP_wrap_inet_pton =
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DEFINED(inet_pton) ?
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inet_pton
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: 0 ;
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__BSP_wrap_rtems_bsdnet_loopattach =
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DEFINED(rtems_bsdnet_loopattach) ?
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rtems_bsdnet_loopattach
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: 0 ;
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Till Straumann