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