mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-15 01:21:06 +00:00
74 lines
1.9 KiB
ArmAsm
74 lines
1.9 KiB
ArmAsm
/* Machine-dependent ELF runtime symbol resolution, OpenRISC version.
|
|
Copyright (C) 2022-2023 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
/* This code is plugged into the PLT and used by the dynamic linker to
|
|
call _dl_fixup (dl-runtime.c).
|
|
|
|
We assume that R11 contains the relocation offset and R12 contains
|
|
link_map (_DYNAMIC). This must be consistent with the JUMP_SLOT
|
|
layout generated by binutils. */
|
|
|
|
ENTRY (_dl_runtime_resolve)
|
|
l.sw -4(r1), r9
|
|
l.sw -8(r1), r1
|
|
|
|
/* save function arguments. */
|
|
l.sw -12(r1), r3
|
|
l.sw -16(r1), r4
|
|
l.sw -20(r1), r5
|
|
l.sw -24(r1), r6
|
|
l.sw -28(r1), r7
|
|
l.sw -32(r1), r8
|
|
|
|
.cfi_offset 9, -4
|
|
.cfi_offset 1, -8
|
|
.cfi_offset 3, -12
|
|
.cfi_offset 4, -16
|
|
.cfi_offset 5, -20
|
|
.cfi_offset 6, -24
|
|
.cfi_offset 7, -28
|
|
.cfi_offset 8, -32
|
|
|
|
l.addi r1,r1, -32
|
|
.cfi_def_cfa_offset 32
|
|
|
|
l.ori r3, r12, 0
|
|
l.ori r4, r11, 0
|
|
|
|
l.jal _dl_fixup
|
|
l.nop
|
|
|
|
/* Restore function arguments. */
|
|
l.addi r1,r1, 32
|
|
l.lwz r8, -32(r1)
|
|
l.lwz r7, -28(r1)
|
|
l.lwz r6, -24(r1)
|
|
l.lwz r5, -20(r1)
|
|
l.lwz r4, -16(r1)
|
|
l.lwz r3, -12(r1)
|
|
|
|
/* restore return address. */
|
|
l.lwz r9, -4(r1)
|
|
|
|
l.jr r11
|
|
l.nop
|
|
END (_dl_runtime_resolve)
|