diff options
Diffstat (limited to '6/platforms/android-3/arch-arm/usr/include/machine/asm.h')
| -rw-r--r-- | 6/platforms/android-3/arch-arm/usr/include/machine/asm.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/6/platforms/android-3/arch-arm/usr/include/machine/asm.h b/6/platforms/android-3/arch-arm/usr/include/machine/asm.h new file mode 100644 index 0000000..c7bd017 --- /dev/null +++ b/6/platforms/android-3/arch-arm/usr/include/machine/asm.h @@ -0,0 +1,130 @@ +/* $OpenBSD: asm.h,v 1.1 2004/02/01 05:09:49 drahn Exp $ */ +/* $NetBSD: asm.h,v 1.4 2001/07/16 05:43:32 matt 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. + * + * from: @(#)asm.h 5.5 (Berkeley) 5/7/91 + */ + +#ifndef _ARM32_ASM_H_ +#define _ARM32_ASM_H_ + +#ifdef __ELF__ +# define _C_LABEL(x) x +#else +# ifdef __STDC__ +# define _C_LABEL(x) _ ## x +# else +# define _C_LABEL(x) _/**/x +# endif +#endif +#define _ASM_LABEL(x) x + +#ifdef __STDC__ +# define __CONCAT(x,y) x ## y +# define __STRING(x) #x +#else +# define __CONCAT(x,y) x/**/y +# define __STRING(x) "x" +#endif + +#ifndef _ALIGN_TEXT +# define _ALIGN_TEXT .align 0 +#endif + +/* + * gas/arm uses @ as a single comment character and thus cannot be used here + * Instead it recognised the # instead of an @ symbols in .type directives + * We define a couple of macros so that assembly code will not be dependant + * on one or the other. + */ +#define _ASM_TYPE_FUNCTION #function +#define _ASM_TYPE_OBJECT #object +#define _ENTRY(x) \ + .text; _ALIGN_TEXT; .globl x; .type x,_ASM_TYPE_FUNCTION; x: + +#ifdef GPROF +# ifdef __ELF__ +# define _PROF_PROLOGUE \ + mov ip, lr; bl __mcount +# else +# define _PROF_PROLOGUE \ + mov ip,lr; bl mcount +# endif +#else +# define _PROF_PROLOGUE +#endif + +#define ENTRY(y) _ENTRY(_C_LABEL(y)); _PROF_PROLOGUE +#define ENTRY_NP(y) _ENTRY(_C_LABEL(y)) +#define ASENTRY(y) _ENTRY(_ASM_LABEL(y)); _PROF_PROLOGUE +#define ASENTRY_NP(y) _ENTRY(_ASM_LABEL(y)) + +#define ASMSTR .asciz + +#if defined(__ELF__) && defined(PIC) +#ifdef __STDC__ +#define PIC_SYM(x,y) x ## ( ## y ## ) +#else +#define PIC_SYM(x,y) x/**/(/**/y/**/) +#endif +#else +#define PIC_SYM(x,y) x +#endif + +#ifdef __ELF__ +#define RCSID(x) .section ".ident"; .asciz x +#else +#define RCSID(x) .text; .asciz x +#endif + +#ifdef __ELF__ +#define WEAK_ALIAS(alias,sym) \ + .weak alias; \ + alias = sym +#endif + +#ifdef __STDC__ +#define WARN_REFERENCES(sym,msg) \ + .stabs msg ## ,30,0,0,0 ; \ + .stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0 +#elif defined(__ELF__) +#define WARN_REFERENCES(sym,msg) \ + .stabs msg,30,0,0,0 ; \ + .stabs __STRING(sym),1,0,0,0 +#else +#define WARN_REFERENCES(sym,msg) \ + .stabs msg,30,0,0,0 ; \ + .stabs __STRING(_/**/sym),1,0,0,0 +#endif /* __STDC__ */ + +#endif /* !_ARM_ASM_H_ */ |