1/* $NetBSD: vectors.s,v 1.8 1994/10/26 02:02:12 cgd 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 .text 39 .globl _buserr,_addrerr 40 .globl _illinst,_zerodiv,_chkinst,_trapvinst,_privinst,_trace 41 .globl _badtrap 42 .globl _spurintr,_lev1intr,_lev2intr,_lev3intr 43 .globl _lev4intr,_lev5intr,_lev6intr,_lev7intr 44 .globl _trap0,_trap1,_trap2,_trap15 45 .globl _fpfline, _fpunsupp, _fpfault 46 .globl _trap12 47 48Lvectab: 49 .long 0x4ef80400 /* 0: jmp 0x400:w (unused reset SSP) */ 50 .long 0 /* 1: NOT USED (reset PC) */ 51 .long _buserr /* 2: bus error */ 52 .long _addrerr /* 3: address error */ 53 .long _illinst /* 4: illegal instruction */ 54 .long _zerodiv /* 5: zero divide */ 55 .long _chkinst /* 6: CHK instruction */ 56 .long _trapvinst /* 7: TRAPV instruction */ 57 .long _privinst /* 8: privilege violation */ 58 .long _trace /* 9: trace */ 59 .long _illinst /* 10: line 1010 emulator */ 60 .long _fpfline /* 11: line 1111 emulator */ 61 .long _badtrap /* 12: unassigned, reserved */ 62 .long _coperr /* 13: coprocessor protocol violation */ 63 .long _fmterr /* 14: format error */ 64 .long _badtrap /* 15: uninitialized interrupt vector */ 65 .long _badtrap /* 16: unassigned, reserved */ 66 .long _badtrap /* 17: unassigned, reserved */ 67 .long _badtrap /* 18: unassigned, reserved */ 68 .long _badtrap /* 19: unassigned, reserved */ 69 .long _badtrap /* 20: unassigned, reserved */ 70 .long _badtrap /* 21: unassigned, reserved */ 71 .long _badtrap /* 22: unassigned, reserved */ 72 .long _badtrap /* 23: unassigned, reserved */ 73 .long _spurintr /* 24: spurious interrupt */ 74 .long _lev1intr /* 25: level 1 interrupt autovector */ 75 .long _lev2intr /* 26: level 2 interrupt autovector */ 76 .long _lev3intr /* 27: level 3 interrupt autovector */ 77 .long _lev4intr /* 28: level 4 interrupt autovector */ 78 .long _lev5intr /* 29: level 5 interrupt autovector */ 79 .long _lev6intr /* 30: level 6 interrupt autovector */ 80 .long _lev7intr /* 31: level 7 interrupt autovector */ 81 .long _trap0 /* 32: syscalls */ 82 .long _trap1 /* 33: sigreturn syscall or breakpoint */ 83 .long _trap2 /* 34: breakpoint or sigreturn syscall */ 84 .long _illinst /* 35: TRAP instruction vector */ 85 .long _illinst /* 36: TRAP instruction vector */ 86 .long _illinst /* 37: TRAP instruction vector */ 87 .long _illinst /* 38: TRAP instruction vector */ 88 .long _illinst /* 39: TRAP instruction vector */ 89 .long _illinst /* 40: TRAP instruction vector */ 90 .long _illinst /* 41: TRAP instruction vector */ 91 .long _illinst /* 42: TRAP instruction vector */ 92 .long _illinst /* 43: TRAP instruction vector */ 93 .long _trap12 /* 44: TRAP instruction vector */ 94 .long _illinst /* 45: TRAP instruction vector */ 95 .long _illinst /* 46: TRAP instruction vector */ 96 .long _trap15 /* 47: TRAP instruction vector */ 97#ifdef FPSP 98 .globl bsun, inex, dz, unfl, operr, ovfl, snan 99 .long bsun /* 48: FPCP branch/set on unordered cond */ 100 .long inex /* 49: FPCP inexact result */ 101 .long dz /* 50: FPCP divide by zero */ 102 .long unfl /* 51: FPCP underflow */ 103 .long operr /* 52: FPCP operand error */ 104 .long ovfl /* 53: FPCP overflow */ 105 .long snan /* 54: FPCP signalling NAN */ 106#else 107 .globl _fpfault 108 .long _fpfault /* 48: FPCP branch/set on unordered cond */ 109 .long _fpfault /* 49: FPCP inexact result */ 110 .long _fpfault /* 50: FPCP divide by zero */ 111 .long _fpfault /* 51: FPCP underflow */ 112 .long _fpfault /* 52: FPCP operand error */ 113 .long _fpfault /* 53: FPCP overflow */ 114 .long _fpfault /* 54: FPCP signalling NAN */ 115#endif 116 117 118 .long _fpunsupp /* 55: FPCP unimplemented data type */ 119 .long _badtrap /* 56: unassigned, reserved */ 120 .long _badtrap /* 57: unassigned, reserved */ 121 .long _badtrap /* 58: unassigned, reserved */ 122 .long _badtrap /* 59: unassigned, reserved */ 123 .long _badtrap /* 60: unassigned, reserved */ 124 .long _badtrap /* 61: unassigned, reserved */ 125 .long _badtrap /* 62: unassigned, reserved */ 126 .long _badtrap /* 63: unassigned, reserved */ 127#define BADTRAP16 .long _badtrap,_badtrap,_badtrap,_badtrap,\ 128 _badtrap,_badtrap,_badtrap,_badtrap,\ 129 _badtrap,_badtrap,_badtrap,_badtrap,\ 130 _badtrap,_badtrap,_badtrap,_badtrap 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 BADTRAP16 /* 64-255: user interrupt vectors */ 143