diff options
Diffstat (limited to '9/platforms/android-21/arch-x86/usr/include/machine/asm.h')
| -rw-r--r-- | 9/platforms/android-21/arch-x86/usr/include/machine/asm.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/9/platforms/android-21/arch-x86/usr/include/machine/asm.h b/9/platforms/android-21/arch-x86/usr/include/machine/asm.h new file mode 100644 index 0000000..672493d --- /dev/null +++ b/9/platforms/android-21/arch-x86/usr/include/machine/asm.h @@ -0,0 +1,63 @@ +/* $NetBSD: asm.h,v 1.40 2011/06/16 13:16:20 joerg Exp $ */ + +/*- + * 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 PIC_PROLOGUE \ + pushl %ebx; \ + call 666f; \ +666: \ + popl %ebx; \ + addl $_GLOBAL_OFFSET_TABLE_+[.-666b], %ebx +#define PIC_EPILOGUE \ + popl %ebx +#define PIC_PLT(x) x@PLT +#define PIC_GOT(x) x@GOT(%ebx) +#define PIC_GOTOFF(x) x@GOTOFF(%ebx) + +/* let kernels and others override entrypoint alignment */ +#if !defined(_ALIGN_TEXT) && !defined(_KERNEL) +# ifdef _STANDALONE +# define _ALIGN_TEXT .align 1 +# elif defined __ELF__ +# define _ALIGN_TEXT .align 16 +# else +# define _ALIGN_TEXT .align 4 +# endif +#endif + +#endif /* !_I386_ASM_H_ */ |