| @@ -1,14 +1,14 @@ | | | @@ -1,14 +1,14 @@ |
1 | /* $NetBSD: cpu.c,v 1.16 2011/08/24 19:55:35 jmcneill Exp $ */ | | 1 | /* $NetBSD: cpu.c,v 1.17 2011/08/27 20:49:36 jmcneill Exp $ */ |
2 | | | 2 | |
3 | /*- | | 3 | /*- |
4 | * Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca> | | 4 | * Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca> |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * Redistribution and use in source and binary forms, with or without | | 7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions | | 8 | * modification, are permitted provided that the following conditions |
9 | * are met: | | 9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright | | 10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. | | 11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright | | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the | | 13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. | | 14 | * documentation and/or other materials provided with the distribution. |
| @@ -17,27 +17,27 @@ | | | @@ -17,27 +17,27 @@ |
17 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | | 17 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
18 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | | 18 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS | | 19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | | 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | | 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. | | 26 | * POSSIBILITY OF SUCH DAMAGE. |
27 | */ | | 27 | */ |
28 | | | 28 | |
29 | #include <sys/cdefs.h> | | 29 | #include <sys/cdefs.h> |
30 | __KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.16 2011/08/24 19:55:35 jmcneill Exp $"); | | 30 | __KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.17 2011/08/27 20:49:36 jmcneill Exp $"); |
31 | | | 31 | |
32 | #include <sys/param.h> | | 32 | #include <sys/param.h> |
33 | #include <sys/conf.h> | | 33 | #include <sys/conf.h> |
34 | #include <sys/proc.h> | | 34 | #include <sys/proc.h> |
35 | #include <sys/systm.h> | | 35 | #include <sys/systm.h> |
36 | #include <sys/device.h> | | 36 | #include <sys/device.h> |
37 | #include <sys/reboot.h> | | 37 | #include <sys/reboot.h> |
38 | #include <sys/lwp.h> | | 38 | #include <sys/lwp.h> |
39 | #include <sys/cpu.h> | | 39 | #include <sys/cpu.h> |
40 | #include <sys/mbuf.h> | | 40 | #include <sys/mbuf.h> |
41 | #include <sys/msgbuf.h> | | 41 | #include <sys/msgbuf.h> |
42 | | | 42 | |
43 | #include <dev/cons.h> | | 43 | #include <dev/cons.h> |
| @@ -146,29 +146,33 @@ void | | | @@ -146,29 +146,33 @@ void |
146 | cpu_need_proftick(struct lwp *l) | | 146 | cpu_need_proftick(struct lwp *l) |
147 | { | | 147 | { |
148 | } | | 148 | } |
149 | | | 149 | |
150 | lwp_t * | | 150 | lwp_t * |
151 | cpu_switchto(lwp_t *oldlwp, lwp_t *newlwp, bool returning) | | 151 | cpu_switchto(lwp_t *oldlwp, lwp_t *newlwp, bool returning) |
152 | { | | 152 | { |
153 | extern int errno; | | 153 | extern int errno; |
154 | struct pcb *oldpcb = oldlwp ? lwp_getpcb(oldlwp) : NULL; | | 154 | struct pcb *oldpcb = oldlwp ? lwp_getpcb(oldlwp) : NULL; |
155 | struct pcb *newpcb = lwp_getpcb(newlwp); | | 155 | struct pcb *newpcb = lwp_getpcb(newlwp); |
156 | struct cpu_info *ci = curcpu(); | | 156 | struct cpu_info *ci = curcpu(); |
157 | | | 157 | |
158 | #ifdef CPU_DEBUG | | 158 | #ifdef CPU_DEBUG |
159 | printf("cpu_switchto [%s] -> [%s]\n", | | 159 | printf("cpu_switchto [%s,pid=%d,lid=%d] -> [%s,pid=%d,lid=%d]\n", |
160 | oldlwp ? oldlwp->l_name : "none", | | 160 | oldlwp ? oldlwp->l_name : "none", |
161 | newlwp ? newlwp->l_name : "none"); | | 161 | oldlwp ? oldlwp->l_proc->p_pid : -1, |
| | | 162 | oldlwp ? oldlwp->l_lid : -1, |
| | | 163 | newlwp ? newlwp->l_name : "none", |
| | | 164 | newlwp ? newlwp->l_proc->p_pid : -1, |
| | | 165 | newlwp ? newlwp->l_lid : -1); |
162 | if (oldpcb) { | | 166 | if (oldpcb) { |
163 | printf(" oldpcb uc_link=%p, uc_stack.ss_sp=%p, " | | 167 | printf(" oldpcb uc_link=%p, uc_stack.ss_sp=%p, " |
164 | "uc_stack.ss_size=%d\n", | | 168 | "uc_stack.ss_size=%d\n", |
165 | oldpcb->pcb_ucp.uc_link, | | 169 | oldpcb->pcb_ucp.uc_link, |
166 | oldpcb->pcb_ucp.uc_stack.ss_sp, | | 170 | oldpcb->pcb_ucp.uc_stack.ss_sp, |
167 | (int)oldpcb->pcb_ucp.uc_stack.ss_size); | | 171 | (int)oldpcb->pcb_ucp.uc_stack.ss_size); |
168 | } | | 172 | } |
169 | if (newpcb) { | | 173 | if (newpcb) { |
170 | printf(" newpcb uc_link=%p, uc_stack.ss_sp=%p, " | | 174 | printf(" newpcb uc_link=%p, uc_stack.ss_sp=%p, " |
171 | "uc_stack.ss_size=%d\n", | | 175 | "uc_stack.ss_size=%d\n", |
172 | newpcb->pcb_ucp.uc_link, | | 176 | newpcb->pcb_ucp.uc_link, |
173 | newpcb->pcb_ucp.uc_stack.ss_sp, | | 177 | newpcb->pcb_ucp.uc_stack.ss_sp, |
174 | (int)newpcb->pcb_ucp.uc_stack.ss_size); | | 178 | (int)newpcb->pcb_ucp.uc_stack.ss_size); |
| @@ -192,29 +196,26 @@ cpu_switchto(lwp_t *oldlwp, lwp_t *newlw | | | @@ -192,29 +196,26 @@ cpu_switchto(lwp_t *oldlwp, lwp_t *newlw |
192 | } | | 196 | } |
193 | | | 197 | |
194 | void | | 198 | void |
195 | cpu_dumpconf(void) | | 199 | cpu_dumpconf(void) |
196 | { | | 200 | { |
197 | #ifdef CPU_DEBUG | | 201 | #ifdef CPU_DEBUG |
198 | printf("cpu_dumpconf\n"); | | 202 | printf("cpu_dumpconf\n"); |
199 | #endif | | 203 | #endif |
200 | } | | 204 | } |
201 | | | 205 | |
202 | void | | 206 | void |
203 | cpu_signotify(struct lwp *l) | | 207 | cpu_signotify(struct lwp *l) |
204 | { | | 208 | { |
205 | #ifdef CPU_DEBUG | | | |
206 | printf("cpu_signotify\n"); | | | |
207 | #endif | | | |
208 | } | | 209 | } |
209 | | | 210 | |
210 | void | | 211 | void |
211 | cpu_getmcontext(struct lwp *l, mcontext_t *mcp, unsigned int *flags) | | 212 | cpu_getmcontext(struct lwp *l, mcontext_t *mcp, unsigned int *flags) |
212 | { | | 213 | { |
213 | #ifdef CPU_DEBUG | | 214 | #ifdef CPU_DEBUG |
214 | printf("cpu_getmcontext\n"); | | 215 | printf("cpu_getmcontext\n"); |
215 | #endif | | 216 | #endif |
216 | } | | 217 | } |
217 | | | 218 | |
218 | int | | 219 | int |
219 | cpu_setmcontext(struct lwp *l, const mcontext_t *mcp, unsigned int flags) | | 220 | cpu_setmcontext(struct lwp *l, const mcontext_t *mcp, unsigned int flags) |
220 | { | | 221 | { |