| trap.c (46129) | trap.c (46568) |
|---|---|
| 1/*- 2 * Copyright (C) 1994, David Greenman 3 * Copyright (c) 1990, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the University of Utah, and William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)trap.c 7.4 (Berkeley) 5/13/91 | 1/*- 2 * Copyright (C) 1994, David Greenman 3 * Copyright (c) 1990, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the University of Utah, and William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)trap.c 7.4 (Berkeley) 5/13/91 |
| 38 * $Id: trap.c,v 1.135 1999/04/19 14:14:13 peter Exp $ | 38 * $Id: trap.c,v 1.136 1999/04/28 01:03:26 luoqi Exp $ |
| 39 */ 40 41/* 42 * 386 Trap and System call handling 43 */ 44 45#include "opt_cpu.h" 46#include "opt_ddb.h" --- 1039 unchanged lines hidden (view full) --- 1086 frame.tf_eip -= frame.tf_err; 1087 break; 1088 1089 case EJUSTRETURN: 1090 break; 1091 1092 default: 1093bad: | 39 */ 40 41/* 42 * 386 Trap and System call handling 43 */ 44 45#include "opt_cpu.h" 46#include "opt_ddb.h" --- 1039 unchanged lines hidden (view full) --- 1086 frame.tf_eip -= frame.tf_err; 1087 break; 1088 1089 case EJUSTRETURN: 1090 break; 1091 1092 default: 1093bad: |
| 1094 if (p->p_sysent->sv_errsize) | 1094 if (p->p_sysent->sv_errsize) { |
| 1095 if (error >= p->p_sysent->sv_errsize) 1096 error = -1; /* XXX */ 1097 else 1098 error = p->p_sysent->sv_errtbl[error]; | 1095 if (error >= p->p_sysent->sv_errsize) 1096 error = -1; /* XXX */ 1097 else 1098 error = p->p_sysent->sv_errtbl[error]; |
| 1099 } |
|
| 1099 frame.tf_eax = error; 1100 frame.tf_eflags |= PSL_C; 1101 break; 1102 } 1103 1104 if ((frame.tf_eflags & PSL_T) && !(frame.tf_eflags & PSL_VM)) { 1105 /* Traced syscall. */ 1106 frame.tf_eflags &= ~PSL_T; --- 38 unchanged lines hidden --- | 1100 frame.tf_eax = error; 1101 frame.tf_eflags |= PSL_C; 1102 break; 1103 } 1104 1105 if ((frame.tf_eflags & PSL_T) && !(frame.tf_eflags & PSL_VM)) { 1106 /* Traced syscall. */ 1107 frame.tf_eflags &= ~PSL_T; --- 38 unchanged lines hidden --- |