62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
|
|
* Copyright (C) 2019 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#if defined(__arm__)
|
|
|
|
#define GOT_RELOC(sym) .long sym(GOT_PREL)
|
|
#define CALL(sym) bl sym
|
|
#define DATA_WORD(val) .long val
|
|
#define MAIN .globl main; main: mov r0, #0; bx lr
|
|
|
|
#elif defined(__aarch64__)
|
|
|
|
#define GOT_RELOC(sym) adrp x1, :got:sym
|
|
#define CALL(sym) bl sym
|
|
#define DATA_WORD(val) .quad val
|
|
#define MAIN .globl main; main: mov w0, wzr; ret
|
|
|
|
#elif defined(__i386__)
|
|
|
|
#define GOT_RELOC(sym) .long sym@got
|
|
#define CALL(sym) call sym@PLT
|
|
#define DATA_WORD(val) .long val
|
|
#define MAIN .globl main; main: xorl %eax, %eax; retl
|
|
|
|
#elif defined(__x86_64__)
|
|
|
|
#define GOT_RELOC(sym) .quad sym@got
|
|
#define CALL(sym) call sym@PLT
|
|
#define DATA_WORD(val) .quad val
|
|
#define MAIN .globl main; main: xorl %eax, %eax; retq
|
|
|
|
#else
|
|
#error "Unrecognized architecture"
|
|
#endif
|