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gerrit-public.fairphone.software / kernel / msm-4.9 / 4b8b8a4afa4f794a0029cdf2c13b6789fd38d9de / . / arch / x86 / include / asm / sigcontext.h
blob: 9dfce4e0417d92adc623d32ff93f67109316b451 [file] [log] [blame]
H. Peter Anvin1965aae2008-10-22 22:26:29 -0700[diff] [blame]1#ifndef _ASM_X86_SIGCONTEXT_H
2#define _ASM_X86_SIGCONTEXT_H
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]3
David Howellsaf170c52012-12-14 22:37:13 +0000[diff] [blame]4#include <uapi/asm/sigcontext.h>
Suresh Siddhabdd8cab2008-07-29 10:29:24 -0700[diff] [blame]5
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]6#ifdef __i386__
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]7struct sigcontext {
8 unsigned short gs, __gsh;
9 unsigned short fs, __fsh;
10 unsigned short es, __esh;
11 unsigned short ds, __dsh;
H. Peter Anvin742fa542008-01-30 13:30:56 +0100[diff] [blame]12 unsigned long di;
13 unsigned long si;
14 unsigned long bp;
15 unsigned long sp;
16 unsigned long bx;
17 unsigned long dx;
18 unsigned long cx;
19 unsigned long ax;
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]20 unsigned long trapno;
21 unsigned long err;
H. Peter Anvin742fa542008-01-30 13:30:56 +0100[diff] [blame]22 unsigned long ip;
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]23 unsigned short cs, __csh;
H. Peter Anvin742fa542008-01-30 13:30:56 +0100[diff] [blame]24 unsigned long flags;
25 unsigned long sp_at_signal;
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]26 unsigned short ss, __ssh;
Suresh Siddhabdd8cab2008-07-29 10:29:24 -0700[diff] [blame]27
28 /*
29 * fpstate is really (struct _fpstate *) or (struct _xstate *)
30 * depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved
31 * bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end
Adam Buchbinder6070d812009-12-04 15:47:01 -0500[diff] [blame]32 * of extended memory layout. See comments at the definition of
Suresh Siddhabdd8cab2008-07-29 10:29:24 -0700[diff] [blame]33 * (struct _fpx_sw_bytes)
34 */
35 void __user *fpstate; /* zero when no FPU/extended context */
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]36 unsigned long oldmask;
37 unsigned long cr2;
38};
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]39#else /* __i386__ */
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]40struct sigcontext {
41 unsigned long r8;
42 unsigned long r9;
43 unsigned long r10;
44 unsigned long r11;
45 unsigned long r12;
46 unsigned long r13;
47 unsigned long r14;
48 unsigned long r15;
H. Peter Anvin742fa542008-01-30 13:30:56 +0100[diff] [blame]49 unsigned long di;
50 unsigned long si;
51 unsigned long bp;
52 unsigned long bx;
53 unsigned long dx;
54 unsigned long ax;
55 unsigned long cx;
56 unsigned long sp;
57 unsigned long ip;
58 unsigned long flags;
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]59 unsigned short cs;
60 unsigned short gs;
61 unsigned short fs;
62 unsigned short __pad0;
63 unsigned long err;
64 unsigned long trapno;
65 unsigned long oldmask;
66 unsigned long cr2;
Suresh Siddhabdd8cab2008-07-29 10:29:24 -0700[diff] [blame]67
68 /*
69 * fpstate is really (struct _fpstate *) or (struct _xstate *)
70 * depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved
71 * bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end
Adam Buchbinder6070d812009-12-04 15:47:01 -0500[diff] [blame]72 * of extended memory layout. See comments at the definition of
Suresh Siddhabdd8cab2008-07-29 10:29:24 -0700[diff] [blame]73 * (struct _fpx_sw_bytes)
74 */
75 void __user *fpstate; /* zero when no FPU/extended context */
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]76 unsigned long reserved1[8];
77};
Thomas Gleixner77129c52007-10-23 22:37:24 +0200[diff] [blame]78#endif /* !__i386__ */
H. Peter Anvin1965aae2008-10-22 22:26:29 -0700[diff] [blame]79#endif /* _ASM_X86_SIGCONTEXT_H */