1| $NetBSD: vectors.s,v 1.18 2023/10/01 21:04:10 andvar Exp $ 2 3| Copyright (c) 1988 University of Utah 4| Copyright (c) 1990 Regents of the University of California. 5| All rights reserved. 6| 7| Redistribution and use in source and binary forms, with or without 8| modification, are permitted provided that the following conditions 9| are met: 10| 1. Redistributions of source code must retain the above copyright 11| notice, this list of conditions and the following disclaimer. 12| 2. Redistributions in binary form must reproduce the above copyright 13| notice, this list of conditions and the following disclaimer in the 14| documentation and/or other materials provided with the distribution. 15| 3. Neither the name of the University nor the names of its contributors 16| may be used to endorse or promote products derived from this software 17| without specific prior written permission. 18| 19| THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22| ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23| FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25| OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27| LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28| OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29| SUCH DAMAGE. 30| 31| @(#)vectors.s 7.2 (Berkeley) 5/7/91 32| 33 34#define BADTRAP16 \ 35 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 36 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 37 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 38 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 39 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 40 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 41 VECTOR(badtrap) ; VECTOR(badtrap) ; \ 42 VECTOR(badtrap) ; VECTOR(badtrap) 43 44 .text 45GLOBAL(vectab) 46 VECTOR_UNUSED /* 0: NOT USED (reset SSP) */ 47 VECTOR_UNUSED /* 1: NOT USED (reset PC) */ 48 VECTOR_UNUSED /* 2: bus error */ 49 VECTOR_UNUSED /* 3: address error */ 50 VECTOR(illinst) /* 4: illegal instruction */ 51 VECTOR(zerodiv) /* 5: zero divide */ 52 VECTOR(chkinst) /* 6: CHK instruction */ 53 VECTOR(trapvinst) /* 7: TRAPV instruction */ 54 VECTOR(privinst) /* 8: privilege violation */ 55#if defined(MRG_TRACE) 56 VECTOR(mrg_tracetrap) /* 9: trace */ 57#else /* MRG_TRACE */ 58 VECTOR(trace) /* 9: trace */ 59#endif /* MRG_TRACE */ 60 VECTOR(alinetrap) /* 10: line 1010 emulator ; see macromasm.s */ 61 VECTOR(fpfline) /* 11: line 1111 emulator */ 62 VECTOR(badtrap) /* 12: unassigned, reserved */ 63 VECTOR(coperr) /* 13: coprocessor protocol violation */ 64 VECTOR(fmterr) /* 14: format error */ 65 VECTOR(badtrap) /* 15: uninitialized interrupt vector */ 66 VECTOR(badtrap) /* 16: unassigned, reserved */ 67 VECTOR(badtrap) /* 17: unassigned, reserved */ 68 VECTOR(badtrap) /* 18: unassigned, reserved */ 69 VECTOR(badtrap) /* 19: unassigned, reserved */ 70 VECTOR(badtrap) /* 20: unassigned, reserved */ 71 VECTOR(badtrap) /* 21: unassigned, reserved */ 72 VECTOR(badtrap) /* 22: unassigned, reserved */ 73 VECTOR(badtrap) /* 23: unassigned, reserved */ 74 VECTOR(spurintr) /* 24: spurious interrupt */ 75 VECTOR(intrhand) /* 25: level 1 interrupt autovector */ 76 VECTOR(intrhand) /* 26: level 2 interrupt autovector */ 77 VECTOR(intrhand) /* 27: level 3 interrupt autovector */ 78 VECTOR(intrhand) /* 28: level 4 interrupt autovector */ 79 VECTOR(intrhand) /* 29: level 5 interrupt autovector */ 80 VECTOR(intrhand) /* 30: level 6 interrupt autovector */ 81 VECTOR(lev7intr) /* 31: level 7 interrupt autovector */ 82 VECTOR(trap0) /* 32: syscalls */ 83#ifdef COMPAT_13 84 VECTOR(trap1) /* 33: compat_13_sigreturn */ 85#else 86 VECTOR(illinst) 87#endif 88 VECTOR(trap2) /* 34: breakpoint or compat_13_sigreturn */ 89#ifdef COMPAT_16 90 VECTOR(trap3) /* 35: compat_16_sigreturn */ 91#else 92 VECTOR(illinst) 93#endif 94 VECTOR(illinst) /* 36: TRAP instruction vector */ 95 VECTOR(illinst) /* 37: TRAP instruction vector */ 96 VECTOR(illinst) /* 38: TRAP instruction vector */ 97 VECTOR(illinst) /* 39: TRAP instruction vector */ 98 VECTOR(illinst) /* 40: TRAP instruction vector */ 99 VECTOR(illinst) /* 41: TRAP instruction vector */ 100 VECTOR(illinst) /* 42: TRAP instruction vector */ 101 VECTOR(illinst) /* 43: TRAP instruction vector */ 102 VECTOR(trap12) /* 44: TRAP instruction vector */ 103 VECTOR(illinst) /* 45: TRAP instruction vector */ 104 VECTOR(illinst) /* 46: TRAP instruction vector */ 105 VECTOR(trap15) /* 47: TRAP instruction vector */ 106#ifdef FPSP 107 ASVECTOR(bsun) /* 48: FPCP branch/set on unordered cond */ 108 ASVECTOR(inex) /* 49: FPCP inexact result */ 109 ASVECTOR(dz) /* 50: FPCP divide by zero */ 110 ASVECTOR(unfl) /* 51: FPCP underflow */ 111 ASVECTOR(operr) /* 52: FPCP operand error */ 112 ASVECTOR(ovfl) /* 53: FPCP overflow */ 113 ASVECTOR(snan) /* 54: FPCP signalling NAN */ 114#else 115 VECTOR(fpfault) /* 48: FPCP branch/set on unordered cond */ 116 VECTOR(fpfault) /* 49: FPCP inexact result */ 117 VECTOR(fpfault) /* 50: FPCP divide by zero */ 118 VECTOR(fpfault) /* 51: FPCP underflow */ 119 VECTOR(fpfault) /* 52: FPCP operand error */ 120 VECTOR(fpfault) /* 53: FPCP overflow */ 121 VECTOR(fpfault) /* 54: FPCP signalling NAN */ 122#endif 123 VECTOR(fpunsupp) /* 55: FPCP unimplemented data type */ 124 VECTOR(badtrap) /* 56: unassigned, reserved */ 125 VECTOR(badtrap) /* 57: unassigned, reserved */ 126 VECTOR(badtrap) /* 58: unassigned, reserved */ 127 VECTOR(badtrap) /* 59: unassigned, reserved */ 128 VECTOR(badtrap) /* 60: unassigned, reserved */ 129 VECTOR(badtrap) /* 61: unassigned, reserved */ 130 VECTOR(badtrap) /* 62: unassigned, reserved */ 131 VECTOR(badtrap) /* 63: unassigned, reserved */ 132 133 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 BADTRAP16 /* 64-255: user interrupt vectors */ 144 BADTRAP16 /* 64-255: user interrupt vectors */ 145