diff options
Diffstat (limited to 'arch/um/sys-i386/sigcontext.c')
-rw-r--r-- | arch/um/sys-i386/sigcontext.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/arch/um/sys-i386/sigcontext.c b/arch/um/sys-i386/sigcontext.c deleted file mode 100644 index 467d489c31cd..000000000000 --- a/arch/um/sys-i386/sigcontext.c +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) | ||
3 | * Licensed under the GPL | ||
4 | */ | ||
5 | |||
6 | #include <stddef.h> | ||
7 | #include <string.h> | ||
8 | #include <asm/ptrace.h> | ||
9 | #include <asm/sigcontext.h> | ||
10 | #include "sysdep/ptrace.h" | ||
11 | #include "kern_util.h" | ||
12 | |||
13 | void sc_to_sc(void *to_ptr, void *from_ptr) | ||
14 | { | ||
15 | struct sigcontext *to = to_ptr, *from = from_ptr; | ||
16 | |||
17 | memcpy(to, from, sizeof(*to) + sizeof(struct _fpstate)); | ||
18 | if(from->fpstate != NULL) | ||
19 | to->fpstate = (struct _fpstate *) (to + 1); | ||
20 | } | ||
21 | |||
22 | unsigned long *sc_sigmask(void *sc_ptr) | ||
23 | { | ||
24 | struct sigcontext *sc = sc_ptr; | ||
25 | return &sc->oldmask; | ||
26 | } | ||
27 | |||
28 | int sc_get_fpregs(unsigned long buf, void *sc_ptr) | ||
29 | { | ||
30 | struct sigcontext *sc = sc_ptr; | ||
31 | struct _fpstate *from = sc->fpstate, *to = (struct _fpstate *) buf; | ||
32 | int err = 0; | ||
33 | |||
34 | if(from == NULL){ | ||
35 | err |= clear_user_proc(&to->cw, sizeof(to->cw)); | ||
36 | err |= clear_user_proc(&to->sw, sizeof(to->sw)); | ||
37 | err |= clear_user_proc(&to->tag, sizeof(to->tag)); | ||
38 | err |= clear_user_proc(&to->ipoff, sizeof(to->ipoff)); | ||
39 | err |= clear_user_proc(&to->cssel, sizeof(to->cssel)); | ||
40 | err |= clear_user_proc(&to->dataoff, sizeof(to->dataoff)); | ||
41 | err |= clear_user_proc(&to->datasel, sizeof(to->datasel)); | ||
42 | err |= clear_user_proc(&to->_st, sizeof(to->_st)); | ||
43 | } | ||
44 | else { | ||
45 | err |= copy_to_user_proc(&to->cw, &from->cw, sizeof(to->cw)); | ||
46 | err |= copy_to_user_proc(&to->sw, &from->sw, sizeof(to->sw)); | ||
47 | err |= copy_to_user_proc(&to->tag, &from->tag, | ||
48 | sizeof(to->tag)); | ||
49 | err |= copy_to_user_proc(&to->ipoff, &from->ipoff, | ||
50 | sizeof(to->ipoff)); | ||
51 | err |= copy_to_user_proc(&to->cssel,& from->cssel, | ||
52 | sizeof(to->cssel)); | ||
53 | err |= copy_to_user_proc(&to->dataoff, &from->dataoff, | ||
54 | sizeof(to->dataoff)); | ||
55 | err |= copy_to_user_proc(&to->datasel, &from->datasel, | ||
56 | sizeof(to->datasel)); | ||
57 | err |= copy_to_user_proc(to->_st, from->_st, sizeof(to->_st)); | ||
58 | } | ||
59 | return(err); | ||
60 | } | ||
61 | |||
62 | /* | ||
63 | * Overrides for Emacs so that we follow Linus's tabbing style. | ||
64 | * Emacs will notice this stuff at the end of the file and automatically | ||
65 | * adjust the settings for this buffer only. This must remain at the end | ||
66 | * of the file. | ||
67 | * --------------------------------------------------------------------------- | ||
68 | * Local variables: | ||
69 | * c-file-style: "linux" | ||
70 | * End: | ||
71 | */ | ||