/* * 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() */