| cpu_switch.S (46129) | cpu_switch.S (46548) |
|---|---|
| 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 --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 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 * | 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 --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 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 * $Id: swtch.s,v 1.78 1999/04/02 17:59:39 alc Exp $ | 36 * $Id: swtch.s,v 1.79 1999/04/28 01:03:25 luoqi Exp $ |
| 37 */ 38 39#include "npx.h" 40#include "opt_user_ldt.h" 41#include "opt_vm86.h" 42 43#include <sys/rtprio.h> 44 --- 200 unchanged lines hidden (view full) --- 245rem3rt: .asciz "remrq.rt" 246rem3id: .asciz "remrq.id" 247 248/* 249 * When no processes are on the runq, cpu_switch() branches to _idle 250 * to wait for something to come ready. 251 */ 252 ALIGN_TEXT | 37 */ 38 39#include "npx.h" 40#include "opt_user_ldt.h" 41#include "opt_vm86.h" 42 43#include <sys/rtprio.h> 44 --- 200 unchanged lines hidden (view full) --- 245rem3rt: .asciz "remrq.rt" 246rem3id: .asciz "remrq.id" 247 248/* 249 * When no processes are on the runq, cpu_switch() branches to _idle 250 * to wait for something to come ready. 251 */ 252 ALIGN_TEXT |
| 253 .type _idle,@function |
|
| 253_idle: 254 xorl %ebp,%ebp 255 movl %ebp,_switchtime 256 257#ifdef SMP 258 259 /* when called, we have the mplock, intr disabled */ 260 /* use our idleproc's "context" */ --- 560 unchanged lines hidden --- | 254_idle: 255 xorl %ebp,%ebp 256 movl %ebp,_switchtime 257 258#ifdef SMP 259 260 /* when called, we have the mplock, intr disabled */ 261 /* use our idleproc's "context" */ --- 560 unchanged lines hidden --- |