0,0 → 1,61 |
/*- |
* Copyright (c) 1990 The Regents of the University of California. |
* All rights reserved. |
* |
* This code is derived from software contributed to Berkeley by |
* William Jolitz. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* 1. Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* 2. 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. |
* 3. Neither the name of the University nor the names of its contributors |
* may be used to endorse or promote products derived from this software |
* without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. |
* |
* @(#)asm.h 5.5 (Berkeley) 5/7/91 |
*/ |
|
#ifndef _I386_ASM_H_ |
#define _I386_ASM_H_ |
|
#define _C_LABEL(x) _ ## x |
#define _ASM_LABEL(x) x |
|
/* allow overriding entrypoint alignment */ |
#if !defined(_ALIGN_TEXT) |
# define _ALIGN_TEXT .align 16 |
#endif |
|
#define _ENTRY(x) \ |
.text; _ALIGN_TEXT; .globl x; x: |
|
#define _LABEL(x) \ |
.globl x; x: |
|
#define ENTRY(y) _ENTRY(_C_LABEL(y)) |
#define NENTRY(y) _ENTRY(_C_LABEL(y)) |
#define ASENTRY(y) _ENTRY(_ASM_LABEL(y)) |
#define LABEL(y) _LABEL(_C_LABEL(y)) |
#define END(y) .size y, . - y |
|
#define IMPORT(sym) \ |
.extern _C_LABEL(sym) |
|
#endif /* !_I386_ASM_H_ */ |