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asm.h revision 1.1 
      1 /*	$NetBSD: asm.h,v 1.1 1999/09/13 10:31:14 itojun Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1990 The Regents of the University of California.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to Berkeley by
      8  * William Jolitz.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the University of
     21  *	California, Berkeley and its contributors.
     22  * 4. Neither the name of the University nor the names of its contributors
     23  *    may be used to endorse or promote products derived from this software
     24  *    without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  *
     38  *	@(#)asm.h	5.5 (Berkeley) 5/7/91
     39  */
     40 
     41 #ifndef _SH3_ASM_H_
     42 #define _SH3_ASM_H_
     43 
     44 
     45 #define PIC_PROLOGUE
     46 #define PIC_EPILOGUE
     47 #define PIC_PLT(x)	x
     48 #define PIC_GOT(x)	x
     49 #define PIC_GOTOFF(x)	x
     50 
     51 
     52 #ifdef __STDC__
     53 # define _C_LABEL(x)	_ ## x
     54 #else
     55 # define _C_LABEL(x)	_/**/x
     56 #endif
     57 #define	_ASM_LABEL(x)	x
     58 
     59 /* let kernels and others override entrypoint alignment */
     60 #ifndef _ALIGN_TEXT
     61 # define _ALIGN_TEXT .align 2
     62 #endif
     63 
     64 #define _ENTRY(x) \
     65 	.text ;\
     66 	_ALIGN_TEXT; \
     67 	.globl x; \
     68 	x:
     69 
     70 # define _PROF_PROLOGUE
     71 
     72 #define	ENTRY(y)	_ENTRY(_C_LABEL(y)); \
     73 	_PROF_PROLOGUE
     74 #define	NENTRY(y)	_ENTRY(_C_LABEL(y))
     75 #define	ASENTRY(y)	_ENTRY(_ASM_LABEL(y));\
     76 	_PROF_PROLOGUE
     77 
     78 #define	ALTENTRY(name)	.globl _C_LABEL(name); \
     79 	_C_LABEL(name):
     80 
     81 #define	ASMSTR		.asciz
     82 
     83 #define RCSID(x)	.text; .asciz x
     84 
     85 #ifdef __STDC__
     86 #define	__STRING(x)			#x
     87 #define	WARN_REFERENCES(sym, msg)
     88 #else
     89 #define	__STRING(x)			"x"
     90 #define	WARN_REFERENCES(sym, msg)
     91 #endif /* __STDC__ */
     92 
     93 #endif /* !_SH3_ASM_H_ */
     94