/* * This file is subject to the terms and conditions of the GNU General Public * License.  See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1995, 2003 by Ralf Baechle * Copyright (C) 1999 Silicon Graphics, Inc. */#ifndef __ASM_BREAK_H#define __ASM_BREAK_H /* * The following break codes are or were in use for specific purposes in * other MIPS operating systems.  Linux/MIPS doesn't use all of them.  The * unused ones are here as placeholders; we might encounter them in * non-Linux/MIPS object files or make use of them in the future. */#define BRK_USERBP	0	/* User bp (used by debuggers) */#define BRK_KERNELBP	1	/* Break in the kernel */#define BRK_ABORT	2	/* Sometimes used by abort(3) to SIGIOT */#define BRK_BD_TAKEN	3	/* For bd slot emulation - not implemented */#define BRK_BD_NOTTAKEN	4	/* For bd slot emulation - not implemented */#define BRK_SSTEPBP	5	/* User bp (used by debuggers) */#define BRK_OVERFLOW	6	/* Overflow check */#define BRK_DIVZERO	7	/* Divide by zero check */#define BRK_RANGE	8	/* Range error check */#define BRK_STACKOVERFLOW 9	/* For Ada stackchecking */#define BRK_NORLD	10	/* No rld found - not used by Linux/MIPS */#define _BRK_THREADBP	11	/* For threads, user bp (used by debuggers) */#define BRK_BUG		512	/* Used by BUG() */#define BRK_KDB		513	/* Used in KDB_ENTER() */#define BRK_MULOVF	1023	/* Multiply overflow */ #endif /* __ASM_BREAK_H */