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- /* $NetBSD$ */
-
- /*
- * Copyright (c) 1994-1996 Mark Brinicombe.
- * Copyright (c) 1994-1996 Brini.
- * All rights reserved.
- *
- * This code is derived from software written for Brini by Mark Brinicombe
- *
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Brini.
- * 4. The name of the company nor the name of the author may be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY BRINI ``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.
- *
- * RiscBSD kernel project
- *
- * katelib.h
- *
- * header file
- *
- * Created : 12/09/94
- * Last updated : 17/02/96
- *
- * $Id$
- */
-
- /* Assembly modules */
-
- unsigned int EnterOS(void);
- unsigned int ExitOS(void);
-
- unsigned int SetCPSR(int bic, int eor);
-
- void SVC32(void);
- void SVC26(void);
-
- int brk(void *addr);
- void *sbrk(int incr);
-
- void __allocinit(void);
-
- #define WriteWord(a, b) \
- *((volatile unsigned int *)(a)) = (b)
-
- #define ReadWord(a) \
- (*((volatile unsigned int *)(a)))
-
- #define WriteByte(a, b) \
- *((volatile unsigned char *)(a)) = (b)
-
- #define ReadByte(a) \
- (*((volatile unsigned char *)(a)))
-
- #define DisableIRQ SetCPSR(I32_bit, I32_bit)
- #define EnableIRQ SetCPSR(I32_bit, 0)
-
- #ifndef NULL
- #define NULL ((void *)0)
- #endif
-
- /* End of katelib.h */
-