]> Pileus Git - ~andy/linux/blob - arch/x86/um/asm/processor_64.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
[~andy/linux] / arch / x86 / um / asm / processor_64.h
1 /*
2  * Copyright 2003 PathScale, Inc.
3  *
4  * Licensed under the GPL
5  */
6
7 #ifndef __UM_PROCESSOR_X86_64_H
8 #define __UM_PROCESSOR_X86_64_H
9
10 struct arch_thread {
11         unsigned long debugregs[8];
12         int debugregs_seq;
13         unsigned long fs;
14         struct faultinfo faultinfo;
15 };
16
17 #define INIT_ARCH_THREAD { .debugregs           = { [ 0 ... 7 ] = 0 }, \
18                            .debugregs_seq       = 0, \
19                            .fs                  = 0, \
20                            .faultinfo           = { 0, 0, 0 } }
21
22 static inline void arch_flush_thread(struct arch_thread *thread)
23 {
24 }
25
26 static inline void arch_copy_thread(struct arch_thread *from,
27                                     struct arch_thread *to)
28 {
29         to->fs = from->fs;
30 }
31
32 #define current_text_addr() \
33         ({ void *pc; __asm__("movq $1f,%0\n1:":"=g" (pc)); pc; })
34
35 #endif