1 /*- 2 * Copyright (c) 2014 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Matt Thomas of 3am Software Foundry. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef _OR1K_TRAP_H_ 31 #define _OR1K_TRAP_H_ 32 33 // OpenRISC 1000 Trap Vectors. 34 // These are named like the PowerPC ones since it seems that's 35 // where they stole them from. 36 37 #define EXC_RESET 0x100 38 #define EXC_BUS 0x200 // EXC_MCHK on PowerPC 39 #define EXC_DFAULT 0x300 // EXC_DSI on PowerPC 40 #define EXC_IFAULT 0x400 // EXC_ISI on PowerPC 41 #define EXC_TICK 0x500 // EXC_DEC on PowerPC 42 #define EXC_ALI 0x600 43 #define EXC_PGM 0x700 44 #define EXC_EXI 0x800 45 #define EXC_DMISS 0x900 46 #define EXC_IMISS 0xa00 47 #define EXC_RANGE 0xb00 // Not on PowerPC 48 #define EXC_SC 0xc00 49 #define EXC_FP 0xd00 // EXC_FPA on PowerPC 50 #define EXC_TRAP 0xe00 // EXC_TRC on PowerPC 51 52 #endif /* _OR1K_TRAP_H_ */ 53