71 lines
2.4 KiB
ArmAsm
71 lines
2.4 KiB
ArmAsm
/*
|
|
* Copyright (C) 2009 The Android Open Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
.text
|
|
.align 4
|
|
.type _init,#function
|
|
.globl _init
|
|
|
|
# The toolchain for SH-Linux does not produce INIT_ARRAY information which
|
|
# bionic linker relies on. Instead of it, The toolchain for SH-Linux produces
|
|
# INIT information when it find the function whose name is '_init'.
|
|
#
|
|
_init:
|
|
sts.l pr, @-r15
|
|
mov.l r8, @-r15
|
|
mov.l 0f, r8 /* first entry is invalid */
|
|
.L_loop:
|
|
add #4, r8
|
|
mov.l @r8, r0
|
|
cmp/eq #0, r0 /* Zero terimnated. See 'soend.so'. */
|
|
bt .L_end
|
|
jsr @r0 /* invoke a constructor */
|
|
nop
|
|
bra .L_loop
|
|
nop
|
|
.L_end:
|
|
mov.l @r15+, r8
|
|
lds.l @r15+, pr
|
|
|
|
rts
|
|
nop
|
|
|
|
.balign 4
|
|
0: .long __CTOR_LIST__
|
|
|
|
# the .ctors section contains a list of pointers to "constructor"
|
|
# functions that need to be called in order during C library initialization,
|
|
# just before the program is being run. This is a C++ requirement
|
|
#
|
|
# the last entry shall be 0, and is defined in crtend.S
|
|
#
|
|
.section .ctors, "aw"
|
|
.globl __CTOR_LIST__
|
|
__CTOR_LIST__:
|
|
.long -1
|
|
|