| trap.h (719) | trap.h (5603) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 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 * from: @(#)trap.h 5.4 (Berkeley) 5/9/91 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 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 * from: @(#)trap.h 5.4 (Berkeley) 5/9/91 |
| 37 * $Id: trap.h,v 1.2 1993/10/16 14:39:37 rgrimes Exp $ | 37 * $Id: trap.h,v 1.3 1993/11/07 17:43:15 wollman Exp $ |
| 38 */ 39 40#ifndef _MACHINE_TRAP_H_ | 38 */ 39 40#ifndef _MACHINE_TRAP_H_ |
| 41#define _MACHINE_TRAP_H_ 1 | 41#define _MACHINE_TRAP_H_ |
| 42 43/* 44 * Trap type values 45 * also known in trap.c for name strings 46 */ 47 | 42 43/* 44 * Trap type values 45 * also known in trap.c for name strings 46 */ 47 |
| 48#define T_RESADFLT 0 /* reserved addressing */ | |
| 49#define T_PRIVINFLT 1 /* privileged instruction */ | 48#define T_PRIVINFLT 1 /* privileged instruction */ |
| 50#define T_RESOPFLT 2 /* reserved operand */ | |
| 51#define T_BPTFLT 3 /* breakpoint instruction */ | 49#define T_BPTFLT 3 /* breakpoint instruction */ |
| 52#define T_SYSCALL 5 /* system call (kcall) */ | |
| 53#define T_ARITHTRAP 6 /* arithmetic trap */ 54#define T_ASTFLT 7 /* system forced exception */ | 50#define T_ARITHTRAP 6 /* arithmetic trap */ 51#define T_ASTFLT 7 /* system forced exception */ |
| 55#define T_SEGFLT 8 /* segmentation (limit) fault */ | |
| 56#define T_PROTFLT 9 /* protection fault */ | 52#define T_PROTFLT 9 /* protection fault */ |
| 57#define T_TRCTRAP 10 /* trace trap */ | 53#define T_TRCTRAP 10 /* debug exception (sic) */ |
| 58#define T_PAGEFLT 12 /* page fault */ | 54#define T_PAGEFLT 12 /* page fault */ |
| 59#define T_TABLEFLT 13 /* page table fault */ | |
| 60#define T_ALIGNFLT 14 /* alignment fault */ | 55#define T_ALIGNFLT 14 /* alignment fault */ |
| 61#define T_KSPNOTVAL 15 /* kernel stack pointer not valid */ 62#define T_BUSERR 16 /* bus error */ 63#define T_KDBTRAP 17 /* kernel debugger trap */ | |
| 64 65#define T_DIVIDE 18 /* integer divide fault */ 66#define T_NMI 19 /* non-maskable trap */ 67#define T_OFLOW 20 /* overflow trap */ 68#define T_BOUND 21 /* bound instruction fault */ 69#define T_DNA 22 /* device not available fault */ 70#define T_DOUBLEFLT 23 /* double fault */ 71#define T_FPOPFLT 24 /* fp coprocessor operand fetch fault */ 72#define T_TSSFLT 25 /* invalid tss fault */ 73#define T_SEGNPFLT 26 /* segment not present fault */ 74#define T_STKFLT 27 /* stack fault */ | 56 57#define T_DIVIDE 18 /* integer divide fault */ 58#define T_NMI 19 /* non-maskable trap */ 59#define T_OFLOW 20 /* overflow trap */ 60#define T_BOUND 21 /* bound instruction fault */ 61#define T_DNA 22 /* device not available fault */ 62#define T_DOUBLEFLT 23 /* double fault */ 63#define T_FPOPFLT 24 /* fp coprocessor operand fetch fault */ 64#define T_TSSFLT 25 /* invalid tss fault */ 65#define T_SEGNPFLT 26 /* segment not present fault */ 66#define T_STKFLT 27 /* stack fault */ |
| 75#define T_RESERVED 28 /* reserved fault base */ | 67#define T_RESERVED 28 /* reserved (unknown) */ |
| 76 | 68 |
| 69/* XXX most of the following codes aren't used, but could be. */ 70 |
|
| 77/* definitions for <sys/signal.h> */ 78#define ILL_RESAD_FAULT T_RESADFLT 79#define ILL_PRIVIN_FAULT T_PRIVINFLT 80#define ILL_RESOP_FAULT T_RESOPFLT 81#define ILL_ALIGN_FAULT T_ALIGNFLT 82#define ILL_FPOP_FAULT T_FPOPFLT /* coprocessor operand fault */ 83 84/* codes for SIGFPE/ARITHTRAP */ --- 8 unchanged lines hidden (view full) --- 93/* codes for SIGBUS */ 94#define BUS_PAGE_FAULT T_PAGEFLT /* page fault protection base */ 95#define BUS_SEGNP_FAULT T_SEGNPFLT /* segment not present */ 96#define BUS_STK_FAULT T_STKFLT /* stack segment */ 97#define BUS_SEGM_FAULT T_RESERVED /* segment protection base */ 98 99/* Trap's coming from user mode */ 100#define T_USER 0x100 | 71/* definitions for <sys/signal.h> */ 72#define ILL_RESAD_FAULT T_RESADFLT 73#define ILL_PRIVIN_FAULT T_PRIVINFLT 74#define ILL_RESOP_FAULT T_RESOPFLT 75#define ILL_ALIGN_FAULT T_ALIGNFLT 76#define ILL_FPOP_FAULT T_FPOPFLT /* coprocessor operand fault */ 77 78/* codes for SIGFPE/ARITHTRAP */ --- 8 unchanged lines hidden (view full) --- 87/* codes for SIGBUS */ 88#define BUS_PAGE_FAULT T_PAGEFLT /* page fault protection base */ 89#define BUS_SEGNP_FAULT T_SEGNPFLT /* segment not present */ 90#define BUS_STK_FAULT T_STKFLT /* stack segment */ 91#define BUS_SEGM_FAULT T_RESERVED /* segment protection base */ 92 93/* Trap's coming from user mode */ 94#define T_USER 0x100 |
| 101#endif /* _MACHINE_TRAP_H_ */ | 95 96#endif /* !_MACHINE_TRAP_H_ */ |