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[/] [or1k/] [tags/] [nog_patch_58/] [or1ksim/] [cpu/] [or1k/] [except.h] - Rev 64
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/* except.h -- OR1K architecture specific exceptions Copyright (C) 1999 Damjan Lampret, lampret@opencores.org This file is part of OpenRISC 1000 Architectural Simulator. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Prototypes */ void except_handle(int except, unsigned long ea); /* Define if you want pure virtual machine simulation (no exceptions etc.) */ #undef ONLY_VIRTUAL_MACHINE /* Definition of OR1K exceptions */ #define EXCEPT_RESET 0x0100 #define EXCEPT_BUSERR 0x0200 #define EXCEPT_DPF 0x0300 #define EXCEPT_IPF 0x0400 #define EXCEPT_EXTINT 0x0500 #define EXCEPT_ALIGN 0x0600 #define EXCEPT_ILLEGAL 0x0700 #define EXCEPT_PEINT 0x0800 #define EXCEPT_DTLBMISS 0x0900 #define EXCEPT_ITLBMISS 0x0a00 #define EXCEPT_RRANGE 0x0b00 #define EXCEPT_SYSCALL 0x0c00 #define EXCEPT_BREAK 0x0d00 #define EXCEPT_RESERVED 0x0e00 #define EXCEPT_NAME(E) E == EXCEPT_RESET ? "Reset" : \ E == EXCEPT_BUSERR ? "Bus Error" : \ E == EXCEPT_DPF ? "Data Page Fault" : \ E == EXCEPT_IPF ? "Insn Page Fault" : \ E == EXCEPT_EXTINT ? "External Interrupt" : \ E == EXCEPT_ALIGN ? "Alignment" : \ E == EXCEPT_ILLEGAL ? "Illegal instruction" : \ E == EXCEPT_PEINT ? "Priority Interrupt" : \ E == EXCEPT_DTLBMISS ? "Data TLB Miss" : \ E == EXCEPT_ITLBMISS ? "Insn TLB Miss" : \ E == EXCEPT_RRANGE ? "Register Range" : \ E == EXCEPT_SYSCALL ? "System Call" : \ E == EXCEPT_BREAK ? "Break" : "Uknown"
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