/*1* This file is subject to the terms and conditions of the GNU General Public2* License. See the file "COPYING" in the main directory of this archive3* for more details.4*5* Copyright (C) 1995, 2003 by Ralf Baechle6* Copyright (C) 1999 Silicon Graphics, Inc.7*/8#ifndef __ASM_BREAK_H9#define __ASM_BREAK_H1011/*12* The following break codes are or were in use for specific purposes in13* other MIPS operating systems. Linux/MIPS doesn't use all of them. The14* unused ones are here as placeholders; we might encounter them in15* non-Linux/MIPS object files or make use of them in the future.16*/17#define BRK_USERBP 0 /* User bp (used by debuggers) */18#define BRK_KERNELBP 1 /* Break in the kernel */19#define BRK_ABORT 2 /* Sometimes used by abort(3) to SIGIOT */20#define BRK_BD_TAKEN 3 /* For bd slot emulation - not implemented */21#define BRK_BD_NOTTAKEN 4 /* For bd slot emulation - not implemented */22#define BRK_SSTEPBP 5 /* User bp (used by debuggers) */23#define BRK_OVERFLOW 6 /* Overflow check */24#define BRK_DIVZERO 7 /* Divide by zero check */25#define BRK_RANGE 8 /* Range error check */26#define BRK_STACKOVERFLOW 9 /* For Ada stackchecking */27#define BRK_NORLD 10 /* No rld found - not used by Linux/MIPS */28#define _BRK_THREADBP 11 /* For threads, user bp (used by debuggers) */29#define BRK_BUG 512 /* Used by BUG() */30#define BRK_KDB 513 /* Used in KDB_ENTER() */31#define BRK_MEMU 514 /* Used by FPU emulator */32#define BRK_KPROBE_BP 515 /* Kprobe break */33#define BRK_KPROBE_SSTEPBP 516 /* Kprobe single step software implementation */34#define BRK_MULOVF 1023 /* Multiply overflow */3536#endif /* __ASM_BREAK_H */373839