| @@ -1,14 +1,14 @@ | | | @@ -1,14 +1,14 @@ |
1 | /* $NetBSD: ipkdb_glue.c,v 1.11 2009/03/18 10:22:30 cegger Exp $ */ | | 1 | /* $NetBSD: ipkdb_glue.c,v 1.12 2009/04/21 14:51:49 elad Exp $ */ |
2 | | | 2 | |
3 | /* | | 3 | /* |
4 | * Copyright (C) 2000 Wolfgang Solfrank. | | 4 | * Copyright (C) 2000 Wolfgang Solfrank. |
5 | * Copyright (C) 2000 TooLs GmbH. | | 5 | * Copyright (C) 2000 TooLs GmbH. |
6 | * All rights reserved. | | 6 | * All rights reserved. |
7 | * | | 7 | * |
8 | * Redistribution and use in source and binary forms, with or without | | 8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions | | 9 | * modification, are permitted provided that the following conditions |
10 | * are met: | | 10 | * are met: |
11 | * 1. Redistributions of source code must retain the above copyright | | 11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. | | 12 | * notice, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright | | 13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the | | 14 | * notice, this list of conditions and the following disclaimer in the |
| @@ -21,27 +21,27 @@ | | | @@ -21,27 +21,27 @@ |
21 | * | | 21 | * |
22 | * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR | | 22 | * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR |
23 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | | 23 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
24 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | | 24 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
25 | * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | | 25 | * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
26 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NO TLIMITED TO, | | 26 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NO TLIMITED TO, |
27 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA OR PROFITS; | | 27 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA OR PROFITS; |
28 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | | 28 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
29 | * WHETHER IN CONTRACT, STRUCT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | | 29 | * WHETHER IN CONTRACT, STRUCT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
30 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | | 30 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
31 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | | 31 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
32 | */ | | 32 | */ |
33 | #include <sys/cdefs.h> | | 33 | #include <sys/cdefs.h> |
34 | __KERNEL_RCSID(0, "$NetBSD: ipkdb_glue.c,v 1.11 2009/03/18 10:22:30 cegger Exp $"); | | 34 | __KERNEL_RCSID(0, "$NetBSD: ipkdb_glue.c,v 1.12 2009/04/21 14:51:49 elad Exp $"); |
35 | | | 35 | |
36 | #include "opt_ipkdb.h" | | 36 | #include "opt_ipkdb.h" |
37 | | | 37 | |
38 | #include <sys/param.h> | | 38 | #include <sys/param.h> |
39 | #include <sys/systm.h> | | 39 | #include <sys/systm.h> |
40 | | | 40 | |
41 | #include <ipkdb/ipkdb.h> | | 41 | #include <ipkdb/ipkdb.h> |
42 | | | 42 | |
43 | #include <machine/ipkdb.h> | | 43 | #include <machine/ipkdb.h> |
44 | #include <machine/psl.h> | | 44 | #include <machine/psl.h> |
45 | | | 45 | |
46 | int ipkdbregs[NREG]; | | 46 | int ipkdbregs[NREG]; |
47 | | | 47 | |
| @@ -62,27 +62,27 @@ ipkdbinit(void) | | | @@ -62,27 +62,27 @@ ipkdbinit(void) |
62 | } | | 62 | } |
63 | | | 63 | |
64 | int | | 64 | int |
65 | ipkdb_poll(void) | | 65 | ipkdb_poll(void) |
66 | { | | 66 | { |
67 | /* For now */ | | 67 | /* For now */ |
68 | return 0; | | 68 | return 0; |
69 | } | | 69 | } |
70 | | | 70 | |
71 | void | | 71 | void |
72 | ipkdb_trap(void) | | 72 | ipkdb_trap(void) |
73 | { | | 73 | { |
74 | ipkdb_mode = IPKDB_CMD_STEP; | | 74 | ipkdb_mode = IPKDB_CMD_STEP; |
75 | x86_write_eflags(x86_read_eflags() | PSL_T)); | | 75 | x86_write_eflags(x86_read_eflags() | PSL_T); |
76 | } | | 76 | } |
77 | | | 77 | |
78 | int | | 78 | int |
79 | ipkdb_trap_glue(struct trapframe frame) | | 79 | ipkdb_trap_glue(struct trapframe frame) |
80 | { | | 80 | { |
81 | if (ISPL(frame.tf_cs) != SEL_KPL) | | 81 | if (ISPL(frame.tf_cs) != SEL_KPL) |
82 | return 0; | | 82 | return 0; |
83 | | | 83 | |
84 | if (ipkdb_mode == IPKDB_CMD_EXIT | | 84 | if (ipkdb_mode == IPKDB_CMD_EXIT |
85 | || (ipkdb_mode != IPKDB_CMD_STEP && frame.tf_trapno == T_TRCTRAP)) | | 85 | || (ipkdb_mode != IPKDB_CMD_STEP && frame.tf_trapno == T_TRCTRAP)) |
86 | return 0; | | 86 | return 0; |
87 | | | 87 | |
88 | x86_disable_intr(); /* Interrupts need to be disabled while in IPKDB */ | | 88 | x86_disable_intr(); /* Interrupts need to be disabled while in IPKDB */ |