/* * 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. */ #ifndef _PRIVATE_BIONIC_ASM_H_ #define _PRIVATE_BIONIC_ASM_H_ #include /* For system call numbers. */ #define MAX_ERRNO 4095 /* For recognizing system call error returns. */ #define __bionic_asm_custom_entry(f) #define __bionic_asm_custom_end(f) #define __bionic_asm_function_type @function #include #define ENTRY_NO_DWARF(f) \ .text; \ .globl f; \ .align __bionic_asm_align; \ .type f, __bionic_asm_function_type; \ f: \ __bionic_asm_custom_entry(f); \ #define ENTRY(f) \ ENTRY_NO_DWARF(f) \ .cfi_startproc \ #define END_NO_DWARF(f) \ .size f, .-f; \ __bionic_asm_custom_end(f) \ #define END(f) \ .cfi_endproc; \ END_NO_DWARF(f) \ /* Like ENTRY, but with hidden visibility. */ #define ENTRY_PRIVATE(f) \ ENTRY(f); \ .hidden f \ /* Like ENTRY_NO_DWARF, but with hidden visibility. */ #define ENTRY_PRIVATE_NO_DWARF(f) \ ENTRY_NO_DWARF(f); \ .hidden f \ #define ALIAS_SYMBOL(alias, original) \ .globl alias; \ .equ alias, original #endif /* _PRIVATE_BIONIC_ASM_H_ */