2 * Copyright (c) 2006,2007 Konstantin Belousov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include "linux_assym.h" /* system definitions */
33 #include <machine/asmacros.h> /* miscellaneous asm macros */
38 movl PCPU(CURPCB),%ecx
40 movl $0,PCB_ONFAULT(%ecx)
45 movl PCPU(CURPCB),%ecx
46 movl $futex_fault,PCB_ONFAULT(%ecx)
49 cmpl $VM_MAXUSER_ADDRESS-4,%edx
55 movl %eax,PCB_ONFAULT(%ecx)
59 movl PCPU(CURPCB),%ecx
60 movl $futex_fault,PCB_ONFAULT(%ecx)
63 cmpl $VM_MAXUSER_ADDRESS-4,%edx
72 movl %eax,PCB_ONFAULT(%ecx)
76 movl PCPU(CURPCB),%ecx
77 movl $futex_fault_decx,PCB_ONFAULT(%ecx)
79 cmpl $VM_MAXUSER_ADDRESS-4,%edx
93 movl PCPU(CURPCB),%ecx
94 movl %eax,PCB_ONFAULT(%ecx)
98 movl PCPU(CURPCB),%ecx
99 movl $futex_fault_decx,PCB_ONFAULT(%ecx)
101 cmpl $VM_MAXUSER_ADDRESS-4,%edx
114 movl PCPU(CURPCB),%ecx
115 movl $futex_fault_decx,PCB_ONFAULT(%ecx)
117 cmpl $VM_MAXUSER_ADDRESS-4,%edx