Retro68/gcc/libgcc/config/sparc/crtn.S
2017-10-07 02:16:47 +02:00

64 lines
1.7 KiB
ArmAsm

! crtn.S for SPARC
! Copyright (C) 1992-2017 Free Software Foundation, Inc.
! Written By David Vinayak Henkel-Wallace, June 1992
!
! This file is free software; you can redistribute it and/or modify it
! under the terms of the GNU General Public License as published by the
! Free Software Foundation; either version 3, or (at your option) any
! later version.
!
! This file 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
! General Public License for more details.
!
! Under Section 7 of GPL version 3, you are granted additional
! permissions described in the GCC Runtime Library Exception, version
! 3.1, as published by the Free Software Foundation.
!
! You should have received a copy of the GNU General Public License and
! a copy of the GCC Runtime Library Exception along with this program;
! see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
! <http://www.gnu.org/licenses/>.
! This file just makes sure that the .fini and .init sections do in
! fact return. Users may put any desired instructions in those sections.
! This file is the last thing linked into any executable.
.section ".init"
.align 4
#ifdef _FLAT
mov %i7, %o7
#ifdef __sparcv9
ldx [%sp+2343], %i7
sub %sp, -176, %sp
#else
ld [%sp+156], %i7
sub %sp, -96, %sp
#endif
#else
restore
#endif
jmp %o7+8
nop
.section ".fini"
.align 4
#ifdef _FLAT
mov %i7, %o7
#ifdef __sparcv9
ldx [%sp+2343], %i7
sub %sp, -176, %sp
#else
ld [%sp+156], %i7
sub %sp, -96, %sp
#endif
#else
restore
#endif
jmp %o7+8
nop
! Th-th-th-that is all folks!