| exception.S (34840) | exception.S (35029) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * |
| 33 * $Id: exception.s,v 1.47 1997/10/27 17:19:20 bde Exp $ | 33 * $Id: exception.s,v 1.48 1998/03/23 19:52:23 jlemon Exp $ |
| 34 */ 35 36#include "npx.h" 37#include "opt_vm86.h" 38 39#include <machine/asmacros.h> 40#include <machine/ipl.h> 41#include <machine/lock.h> --- 296 unchanged lines hidden (view full) --- 338 pushl $0 /* cpl to restore */ 339 subl $4,%esp /* dummy unit to finish intr frame */ 340 movb $1,_intr_nesting_level 341 MEXITCOUNT 342 jmp _doreti 343 344ENTRY(fork_trampoline) 345 call _spl0 | 34 */ 35 36#include "npx.h" 37#include "opt_vm86.h" 38 39#include <machine/asmacros.h> 40#include <machine/ipl.h> 41#include <machine/lock.h> --- 296 unchanged lines hidden (view full) --- 338 pushl $0 /* cpl to restore */ 339 subl $4,%esp /* dummy unit to finish intr frame */ 340 movb $1,_intr_nesting_level 341 MEXITCOUNT 342 jmp _doreti 343 344ENTRY(fork_trampoline) 345 call _spl0 |
| 346 pushl $_runtime 347 call _microtime | 346 movl _curproc,%eax 347 addl $P_RUNTIME,%eax 348 pushl %eax 349 call _getmicroruntime |
| 348 popl %eax 349 350 /* 351 * cpu_set_fork_handler intercepts this function call to 352 * have this call a non-return function to stay in kernel mode. 353 * initproc has it's own fork handler, but it does return. 354 */ 355 pushl %ebx /* arg1 */ --- 40 unchanged lines hidden --- | 350 popl %eax 351 352 /* 353 * cpu_set_fork_handler intercepts this function call to 354 * have this call a non-return function to stay in kernel mode. 355 * initproc has it's own fork handler, but it does return. 356 */ 357 pushl %ebx /* arg1 */ --- 40 unchanged lines hidden --- |