| /* |
| * 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 */ |