1| Copyright (c) 1988 University of Utah 2| Copyright (c) 1990, 1993 3| The Regents of the University of California. All rights reserved. 4| 5| %sccs.include.redist.gas% 6| 7| from: hp300/hp300/vectors.s 7.3 (Berkeley) 6/5/92 8| 9| @(#)vectors.s 8.2 (Berkeley) 01/21/94 10| 11 12#ifdef HPFPLIB 13/* 14 * XXX the HP FP library mishandles "normal" F-line faults causing 15 * the kernel to crash, hence we detect it ourselves rather than just 16 * vectoring to "_fline". We also always catch unsupported data type 17 * faults ourselves for no particular reason. 18 */ 19#define _fpbsun _bsun 20#define _fpinex _inex 21#define _fpdz _dz 22#define _fpunfl _unfl 23#define _fpoperr _operr 24#define _fpovfl _ovfl 25#define _fpsnan _snan 26#else 27#define _fpbsun _fpfault 28#define _fpinex _fpfault 29#define _fpdz _fpfault 30#define _fpunfl _fpfault 31#define _fpoperr _fpfault 32#define _fpovfl _fpfault 33#define _fpsnan _fpfault 34#endif 35 36 .text 37 .globl _buserr,_addrerr 38 .globl _illinst,_zerodiv,_chkinst,_trapvinst,_privinst,_trace 39 .globl _badtrap 40 .globl _spurintr,_lev1intr,_lev2intr,_lev3intr 41 .globl _lev4intr,_lev5intr,_lev6intr,_lev7intr 42 .globl _trap0,_trap1,_trap2,_trap15 43 .globl _fpfline, _fpunsupp, _fpfault 44 .globl _fpbsun, _fpinex, _fpdz, _fpunfl, _fpoperr, _fpovfl, _fpsnan 45 .globl _trap12 46 47Lvectab: 48 bra start 49 .long 0 50 .long _buserr /* 2: bus error */ 51 .long _addrerr /* 3: address error */ 52 .long _illinst /* 4: illegal instruction */ 53 .long _zerodiv /* 5: zero divide */ 54 .long _chkinst /* 6: CHK instruction */ 55 .long _trapvinst /* 7: TRAPV instruction */ 56 .long _privinst /* 8: privilege violation */ 57 .long _trace /* 9: trace */ 58 .long _illinst /* 10: line 1010 emulator */ 59 .long _fpfline /* 11: line 1111 emulator */ 60 .long _badtrap /* 12: unassigned, reserved */ 61 .long _coperr /* 13: coprocessor protocol violation */ 62 .long _fmterr /* 14: format error */ 63 .long _badtrap /* 15: uninitialized interrupt vector */ 64 .long _badtrap /* 16: unassigned, reserved */ 65 .long _badtrap /* 17: unassigned, reserved */ 66 .long _badtrap /* 18: unassigned, reserved */ 67 .long _badtrap /* 19: unassigned, reserved */ 68 .long _badtrap /* 20: unassigned, reserved */ 69 .long _badtrap /* 21: unassigned, reserved */ 70 .long _badtrap /* 22: unassigned, reserved */ 71 .long _badtrap /* 23: unassigned, reserved */ 72 .long _spurintr /* 24: spurious interrupt */ 73 .long _lev1intr /* 25: level 1 interrupt autovector */ 74 .long _lev2intr /* 26: level 2 interrupt autovector */ 75 .long _lev3intr /* 27: level 3 interrupt autovector */ 76 .long _lev4intr /* 28: level 4 interrupt autovector */ 77 .long _lev5intr /* 29: level 5 interrupt autovector */ 78 .long _lev6intr /* 30: level 6 interrupt autovector */ 79 .long _lev7intr /* 31: level 7 interrupt autovector */ 80 .long _trap0 /* 32: syscalls */ 81 .long _trap1 /* 33: sigreturn syscall or breakpoint */ 82 .long _trap2 /* 34: breakpoint or sigreturn syscall */ 83 .long _illinst /* 35: TRAP instruction vector */ 84 .long _illinst /* 36: TRAP instruction vector */ 85 .long _illinst /* 37: TRAP instruction vector */ 86 .long _illinst /* 38: TRAP instruction vector */ 87 .long _illinst /* 39: TRAP instruction vector */ 88 .long _illinst /* 40: TRAP instruction vector */ 89 .long _illinst /* 41: TRAP instruction vector */ 90 .long _illinst /* 42: TRAP instruction vector */ 91 .long _illinst /* 43: TRAP instruction vector */ 92 .long _trap12 /* 44: TRAP instruction vector */ 93 .long _illinst /* 45: TRAP instruction vector */ 94 .long _illinst /* 46: TRAP instruction vector */ 95 .long _trap15 /* 47: TRAP instruction vector */ 96 .long _fpbsun /* 48: FPCP branch/set on unordered cond */ 97 .long _fpinex /* 49: FPCP inexact result */ 98 .long _fpdz /* 50: FPCP divide by zero */ 99 .long _fpunfl /* 51: FPCP underflow */ 100 .long _fpoperr /* 52: FPCP operand error */ 101 .long _fpovfl /* 53: FPCP overflow */ 102 .long _fpsnan /* 54: FPCP signalling NAN */ 103 104 .long _fpunsupp /* 55: FPCP unimplemented data type */ 105 .long _badtrap /* 56: unassigned, reserved */ 106 .long _badtrap /* 57: unassigned, reserved */ 107 .long _badtrap /* 58: unassigned, reserved */ 108 .long _badtrap /* 59: unassigned, reserved */ 109 .long _badtrap /* 60: unassigned, reserved */ 110 .long _badtrap /* 61: unassigned, reserved */ 111 .long _badtrap /* 62: unassigned, reserved */ 112 .long _badtrap /* 63: unassigned, reserved */ 113#define BADTRAP16 .long _badtrap,_badtrap,_badtrap,_badtrap,\ 114 _badtrap,_badtrap,_badtrap,_badtrap,\ 115 _badtrap,_badtrap,_badtrap,_badtrap,\ 116 _badtrap,_badtrap,_badtrap,_badtrap 117 BADTRAP16 /* 64-255: user interrupt vectors */ 118 BADTRAP16 /* 64-255: user interrupt vectors */ 119 BADTRAP16 /* 64-255: user interrupt vectors */ 120 BADTRAP16 /* 64-255: user interrupt vectors */ 121 BADTRAP16 /* 64-255: user interrupt vectors */ 122 BADTRAP16 /* 64-255: user interrupt vectors */ 123 BADTRAP16 /* 64-255: user interrupt vectors */ 124 BADTRAP16 /* 64-255: user interrupt vectors */ 125 BADTRAP16 /* 64-255: user interrupt vectors */ 126 BADTRAP16 /* 64-255: user interrupt vectors */ 127 BADTRAP16 /* 64-255: user interrupt vectors */ 128 BADTRAP16 /* 64-255: user interrupt vectors */ 129