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freebsd-dev/sys/boot/ia64/efi/ldscript.ia64

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First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
/* $FreeBSD$ */
OUTPUT_FORMAT("elf64-ia64-little", "elf64-ia64-little", "elf64-ia64-little")
OUTPUT_ARCH(ia64)
ENTRY(_start_plabel)
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = 0;
ImageBase = .;
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
. = SIZEOF_HEADERS;
. = ALIGN(4096);
.text : {
*(.text .stub .text.* .gnu.linkonce.t.*)
/* .gnu.warning sections are handled specially by elf32.em. */
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
*(.gnu.warning)
Add the two sections used for PLT entries to the text and sdata sections respectively. This makes IPLTLSB relocations work properly (these are generated for weak symbols, particularly for _longjmp).
2001-10-25 08:50:14 +00:00
*(.plt)
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
} =0x00300000010070000002000001000400
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
. = ALIGN(4096);
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
.data : {
*(.rodata .rodata.* .gnu.linkonce.r.*)
*(.rodata1)
*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)
*(.opd)
*(.IA_64.unwind_info* .gnu.linkonce.ia64unwi.*)
*(.IA_64.unwind* .gnu.linkonce.ia64unw.*)
Fix self hosted loader building. When you use a self configured gcc, it detects and uses the gas section merge support. As a result, a whole bunch of new sections arrive, including .rodata.str1.8, which was not included in our custom ldscript.ia64. The result was a loader binary that EFI rejected. While here, collect the loader shell commands linker set and include it in the data area rather than having its own section. /boot/loader.efi was the last holdout for having a 100% self built ia64 system.
2002-04-06 03:39:22 +00:00
__start_set_Xcommand_set = .;
*(set_Xcommand_set)
__stop_set_Xcommand_set = .;
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
*(.data .data.* .gnu.linkonce.d.*)
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
*(.data1)
*(.plabel)
*(.dynbss)
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
*(.bss .bss.* .gnu.linkonce.b.*)
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
*(COMMON)
}
. = ALIGN(4096);
Try to get the self-relocator to work with IPLTLSB relocations. Doesn't work right though - I can't figure out why.
2001-10-24 20:14:49 +00:00
__gp = .;
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
.sdata : {
*(.got.plt .got)
Add the two sections used for PLT entries to the text and sdata sections respectively. This makes IPLTLSB relocations work properly (these are generated for weak symbols, particularly for _longjmp).
2001-10-25 08:50:14 +00:00
*(.IA_64.pltoff)
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
*(.sdata .sdata.* .gnu.linkonce.s.*)
*(dynsbss)
*(.sbss .sbss.* .gnu.linkonce.sb.*)
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
*(.scommon)
}
. = ALIGN(4096);
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
.dynamic : { *(.dynamic) }
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
. = ALIGN(4096);
Fix the creation of EFI images that got broken by the import of binutils 2.15. The linker now creates a .rela.dyn section for dynamic relocations, while our script created a .rela section. Likewise, we copied the .rela section to the EFI image, but not the .rela.dyn section. The fix is to rename .rela to .rela.dyn in the linker script so that all relocations end up in the same section again. This we copy into the EFI image.
2004-07-20 07:01:02 +00:00
.rela.dyn : {
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
*(.rela.got)
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
*(.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.*)
*(.rela.plt)
Try to get the self-relocator to work with IPLTLSB relocations. Doesn't work right though - I can't figure out why.
2001-10-24 20:14:49 +00:00
*(.rela.IA_64.pltoff)
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
*(.relaset_*)
*(.rela.dyn .rela.dyn.*)
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
}
. = ALIGN(4096);
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
.reloc : { *(.reloc) }
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
. = ALIGN(4096);
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
.hash : { *(.hash) }
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
. = ALIGN(4096);
Have the linker script look more like the default linker script on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
2003-07-17 00:32:08 +00:00
.dynsym : { *(.dynsym) }
. = ALIGN(4096);
.dynstr : { *(.dynstr) }
First approximation of an ia64 EFI loader. Not functional.
2001-06-09 16:49:51 +00:00
}
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