d1973ca513
Rename aarch64 build targets to arm64. The gcc toolchain is still aarch64. Change-Id: Ia92d8a50824e5329cf00fd6f4f92eae112b7f3a3
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
/*
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* Copyright (C) 2013 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "../../bionic/libc_init_common.h"
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#include <stddef.h>
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#include <stdint.h>
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__attribute__ ((section (".preinit_array")))
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void (*__PREINIT_ARRAY__)(void) = (void (*)(void)) -1;
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__attribute__ ((section (".init_array")))
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void (*__INIT_ARRAY__)(void) = (void (*)(void)) -1;
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__attribute__ ((section (".fini_array")))
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void (*__FINI_ARRAY__)(void) = (void (*)(void)) -1;
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__LIBC_HIDDEN__ void do_arm64_start(void* raw_args) {
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structors_array_t array;
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array.preinit_array = &__PREINIT_ARRAY__;
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array.init_array = &__INIT_ARRAY__;
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array.fini_array = &__FINI_ARRAY__;
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__libc_init(raw_args, NULL, &main, &array);
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}
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/*
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* Put the value of sp in x0 and call do_arm64_init(). The latter will then
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* then be able to access the stack as prepared by the kernel's execve system
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* call (via the first argument).
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*/
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__asm__ (
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" .text \n"
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" .align 2 \n"
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" .global _start \n"
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" .hidden _start \n"
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" .type _start, %function \n"
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"_start: \n"
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" add x0, sp, xzr \n"
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" b do_arm64_start \n"
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" .size _start, .-_start \n"
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);
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#include "../../arch-common/bionic/__dso_handle.h"
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#include "../../arch-common/bionic/atexit.h"
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