blob: 7c2686f3869843b172a8cc0f436f457857b15d45 [file] [log] [blame]
/*
* 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 <asm/unistd.h> /* 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 <machine/asm.h>
#define ENTRY(f) \
.text; \
.globl f; \
_ALIGN_TEXT; \
.type f, __bionic_asm_function_type; \
f: \
__bionic_asm_custom_entry(f); \
.cfi_startproc \
#define END(f) \
.cfi_endproc; \
.size f, .-f; \
__bionic_asm_custom_end(f) \
/* Like ENTRY, but with hidden visibility. */
#define ENTRY_PRIVATE(f) \
ENTRY(f); \
.hidden f \
#endif /* _PRIVATE_BIONIC_ASM_H_ */