1/* $NetBSD: vectors.s,v 1.14 2001/02/14 20:24:18 is Exp $ */ 2 3/* 4 * Copyright (c) 1988 University of Utah 5 * Copyright (c) 1990 Regents of the University of California. 6 * All rights reserved. 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 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)vectors.s 7.2 (Berkeley) 5/7/91 37 */ 38 .data 39 40GLOBAL(vectab) 41 .long 0x4ef80400 /* 0: jmp 0x400:w (unused reset SSP) */ 42 .long 0 /* 1: NOT USED (reset PC) */ 43 VECTOR(buserr) /* 2: bus error */ 44 VECTOR(addrerr) /* 3: address error */ 45 VECTOR(illinst) /* 4: illegal instruction */ 46 VECTOR(zerodiv) /* 5: zero divide */ 47 VECTOR(chkinst) /* 6: CHK instruction */ 48 VECTOR(trapvinst) /* 7: TRAPV instruction */ 49 VECTOR(privinst) /* 8: privilege violation */ 50 VECTOR(trace) /* 9: trace */ 51 VECTOR(illinst) /* 10: line 1010 emulator */ 52 VECTOR(fpfline) /* 11: line 1111 emulator */ 53 VECTOR(badtrap) /* 12: unassigned, reserved */ 54 VECTOR(coperr) /* 13: coprocessor protocol violation */ 55 VECTOR(fmterr) /* 14: format error */ 56 VECTOR(badtrap) /* 15: uninitialized interrupt vector */ 57 VECTOR(badtrap) /* 16: unassigned, reserved */ 58 VECTOR(badtrap) /* 17: unassigned, reserved */ 59 VECTOR(badtrap) /* 18: unassigned, reserved */ 60 VECTOR(badtrap) /* 19: unassigned, reserved */ 61 VECTOR(badtrap) /* 20: unassigned, reserved */ 62 VECTOR(badtrap) /* 21: unassigned, reserved */ 63 VECTOR(badtrap) /* 22: unassigned, reserved */ 64 VECTOR(badtrap) /* 23: unassigned, reserved */ 65 VECTOR(spurintr) /* 24: spurious interrupt */ 66 VECTOR(lev1intr) /* 25: level 1 interrupt autovector */ 67 VECTOR(lev2intr) /* 26: level 2 interrupt autovector */ 68 VECTOR(lev3intr) /* 27: level 3 interrupt autovector */ 69 VECTOR(lev4intr) /* 28: level 4 interrupt autovector */ 70 VECTOR(lev5intr) /* 29: level 5 interrupt autovector */ 71 VECTOR(lev6intr) /* 30: level 6 interrupt autovector */ 72 VECTOR(lev7intr) /* 31: level 7 interrupt autovector */ 73 VECTOR(trap0) /* 32: syscalls */ 74#ifdef COMPAT_13 75 VECTOR(trap1) /* 33: compat_13_sigreturn */ 76#else 77 VECTOR(illinst) 78#endif 79 VECTOR(trap2) /* 34: trace */ 80 VECTOR(trap3) /* 35: sigreturn special syscall */ 81 VECTOR(illinst) /* 36: TRAP instruction vector */ 82 VECTOR(illinst) /* 37: TRAP instruction vector */ 83 VECTOR(illinst) /* 38: TRAP instruction vector */ 84 VECTOR(illinst) /* 39: TRAP instruction vector */ 85 VECTOR(illinst) /* 40: TRAP instruction vector */ 86 VECTOR(illinst) /* 41: TRAP instruction vector */ 87 VECTOR(illinst) /* 42: TRAP instruction vector */ 88 VECTOR(illinst) /* 43: TRAP instruction vector */ 89 VECTOR(trap12) /* 44: TRAP instruction vector */ 90 VECTOR(illinst) /* 45: TRAP instruction vector */ 91 VECTOR(illinst) /* 46: TRAP instruction vector */ 92 VECTOR(trap15) /* 47: TRAP instruction vector */ 93#ifdef FPSP 94 ASVECTOR(bsun) /* 48: FPCP branch/set on unordered cond */ 95 ASVECTOR(inex) /* 49: FPCP inexact result */ 96 ASVECTOR(dz) /* 50: FPCP divide by zero */ 97 ASVECTOR(unfl) /* 51: FPCP underflow */ 98 ASVECTOR(operr) /* 52: FPCP operand error */ 99 ASVECTOR(ovfl) /* 53: FPCP overflow */ 100 ASVECTOR(snan) /* 54: FPCP signalling NAN */ 101#else 102 VECTOR(fpfault) /* 48: FPCP branch/set on unordered cond */ 103 VECTOR(fpfault) /* 49: FPCP inexact result */ 104 VECTOR(fpfault) /* 50: FPCP divide by zero */ 105 VECTOR(fpfault) /* 51: FPCP underflow */ 106 VECTOR(fpfault) /* 52: FPCP operand error */ 107 VECTOR(fpfault) /* 53: FPCP overflow */ 108 VECTOR(fpfault) /* 54: FPCP signalling NAN */ 109#endif 110 111 112 VECTOR(fpunsupp) /* 55: FPCP unimplemented data type */ 113 VECTOR(badtrap) /* 56: unassigned, reserved */ 114 VECTOR(badtrap) /* 57: unassigned, reserved */ 115 VECTOR(badtrap) /* 58: unassigned, reserved */ 116 VECTOR(badtrap) /* 59: unassigned, reserved */ 117 VECTOR(badtrap) /* 60: unassigned, reserved */ 118 VECTOR(badtrap) /* 61: unassigned, reserved */ 119 VECTOR(badtrap) /* 62: unassigned, reserved */ 120 VECTOR(badtrap) /* 63: unassigned, reserved */ 121 122#define BADTRAP16 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 123 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 124 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 125 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 126 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 127 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 128 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 129 VECTOR(badtrap) ; VECTOR(badtrap) 130 BADTRAP16 /* 64-255: user interrupt vectors */ 131 BADTRAP16 /* 64-255: user interrupt vectors */ 132 BADTRAP16 /* 64-255: user interrupt vectors */ 133 BADTRAP16 /* 64-255: user interrupt vectors */ 134 BADTRAP16 /* 64-255: user interrupt vectors */ 135 BADTRAP16 /* 64-255: user interrupt vectors */ 136 BADTRAP16 /* 64-255: user interrupt vectors */ 137 BADTRAP16 /* 64-255: user interrupt vectors */ 138 BADTRAP16 /* 64-255: user interrupt vectors */ 139 BADTRAP16 /* 64-255: user interrupt vectors */ 140 BADTRAP16 /* 64-255: user interrupt vectors */ 141 BADTRAP16 /* 64-255: user interrupt vectors */ 142