| /* |
| * Copyright (C) 2013 The Android Open Source 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. |
| */ |
| |
| #include "../../bionic/libc_init_common.h" |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| __attribute__ ((section (".preinit_array"))) |
| void (*__PREINIT_ARRAY__)(void) = (void (*)(void)) -1; |
| |
| __attribute__ ((section (".init_array"))) |
| void (*__INIT_ARRAY__)(void) = (void (*)(void)) -1; |
| |
| __attribute__ ((section (".fini_array"))) |
| void (*__FINI_ARRAY__)(void) = (void (*)(void)) -1; |
| |
| |
| __LIBC_HIDDEN__ void do_mips_start(void *raw_args) { |
| structors_array_t array; |
| array.preinit_array = &__PREINIT_ARRAY__; |
| array.init_array = &__INIT_ARRAY__; |
| array.fini_array = &__FINI_ARRAY__; |
| |
| __libc_init(raw_args, NULL, &main, &array); |
| } |
| |
| /* |
| * This function prepares the return address with a branch-and-link |
| * instruction (bal) and then uses a .cpsetup to compute the Global |
| * Offset Table (GOT) pointer ($gp). The $gp is then used to load |
| * the address of _do_mips_start() into $t9 just before calling it. |
| * Terminating the stack with a NULL return address. |
| */ |
| __asm__ ( |
| " .set push \n" |
| " \n" |
| " .text \n" |
| " .align 4 \n" |
| " .type __start,@function \n" |
| " .globl __start \n" |
| " .globl _start \n" |
| " \n" |
| " .ent __start \n" |
| "__start: \n" |
| " _start: \n" |
| " .frame $sp,32,$0 \n" |
| " .mask 0x80000000,-8 \n" |
| " \n" |
| " move $a0, $sp \n" |
| " daddiu $sp, $sp, -32 \n" |
| " \n" |
| " .set noreorder \n" |
| " bal 1f \n" |
| " nop \n" |
| "1: \n" |
| " .cpsetup $ra,16,1b \n" |
| " .set reorder \n" |
| " \n" |
| " sd $0, 24($sp) \n" |
| " jal do_mips_start \n" |
| " \n" |
| "2: b 2b \n" |
| " .end __start \n" |
| " \n" |
| " .set pop \n" |
| ); |
| |
| #include "../../arch-common/bionic/__dso_handle.h" |
| #include "../../arch-common/bionic/atexit.h" |
| #include "../../arch-common/bionic/pthread_atfork.h" |