/**************************************************************************** * * Copyright (C) 2002, Karlsruhe University * * File path: arch/powerpc/except.h * Description: Constants and macros related to the register state of * exception handlers. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * * $Id: except.h,v 1.6 2003/11/01 17:28:52 joshua Exp $ * ***************************************************************************/ #ifndef __ARCH__POWERPC__EXCEPT_H__ #define __ARCH__POWERPC__EXCEPT_H__ #define EXCEPT_IS_TRAP(srr1) ((srr1) & 0x00020000) #define EXCEPT_IS_DSI_MISS(dsisr) ((dsisr) & (1<<30)) #define EXCEPT_IS_DSI_FAULT(dsisr) ((dsisr) & (1<<27)) #define EXCEPT_IS_DSI_WRITE(dsisr) ((dsisr) & (1<<25)) #define EXCEPT_IS_ISI_MISS(srr1) ((srr1) & (1<<30)) #define EXCEPT_IS_FAULT(srr1) ((srr1) & (1<<27)) #endif /* __ARCH__POWERPC__EXCEPT_H__ */