# crti.asm for Sunplus S+CORE
#
# Copyright (C) 2005 Free Software Foundation, Inc.
#
# 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 2, or (at your option) any
# later version.
#
# In addition to the permissions in the GNU General Public License, the
# Free Software Foundation gives you unlimited permission to link the
# compiled version of this file with other programs, and to distribute
# those programs without any restriction coming from the use of this
# file. (The General Public License restrictions do apply in other
# respects; for example, they cover modification of the file, and
# distribution when not linked into another program.)
#
# 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.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING. If not, write to the Free
# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
# As a special exception, if you link this library with files
# compiled with GCC to produce an executable, this does not cause
# the resulting executable to be covered by the GNU General Public License.
# This exception does not however invalidate any other reasons why
# the executable file might be covered by the GNU General Public License.
#
# This file makes a stack frame for the contents of the .init and
# .fini sections.
#ifndef __pic__
.section .init, "ax", @progbits
.weak _start
.ent _start
.frame r0, 0, r3, 0
.mask 0x00000000, 0
_start:
la r28, _gp
la r8, __bss_start
la r9, __bss_end__
sub! r9, r8
srli! r9, 2
addi r9, -1
mtsr r9, sr0
li r9, 0
1:
sw r9, [r8]+, 4
bcnz 1b
la r0, _stack
jl _init
la r4, _end
jl _init_argv
jl exit
.end _start
.weak _init_argv
.ent
.frame r0, 0, r3, 0
.mask 0x00000000, 0
_init_argv:
ldiu! r4, 0
ldiu! r5, 0
j main
.end _init_argv
.globl _init
.type _init, %function
_init:
addi r0, -32
sw r3, [r0, 20]
.section .fini, "ax", @progbits
.globl _fini
.type _fini, %function
_fini:
addi r0, -32
sw r3, [r0, 20]
#else
.section .init, "ax", @progbits
.set pic
.weak _start
.ent _start
.frame r0, 0, r3, 0
.mask 0x00000000,0
_start:
la r28, _gp
la r8, __bss_start
la r9, __bss_end__
sub! r9, r8
srli! r9, 2
addi r9, -1
mtsr r9, sr0
li r9, 0
1:
sw r9, [r8]+, 4
bcnz 1b
la r0, _stack
ldiu! r4, 0
ldiu! r5, 0
la r29, main
brl r29
la r29, exit
brl r29
.end _start
.weak _init_argv
.ent
.frame r0, 0, r3, 0
.mask 0x00000000, 0
_init_argv:
ldiu! r4, 0
ldiu! r5, 0
j main
.end _init_argv
.globl _init
.type _init, %function
_init:
addi r0, -32
sw r3, [r0, 20]
.section .fini, "ax", @progbits
.globl _fini
.type _fini, %function
_fini:
addi r0, -32
sw r3, [r0, 20]
#endif