projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1965aae3 PA |
1 | #ifndef _ASM_X86_SIGCONTEXT_H |
| 2 | #define _ASM_X86_SIGCONTEXT_H | |
| 77129c5e | 3 | |
| af170c50 | 4 | #include <uapi/asm/sigcontext.h> |
| bdd8caba | 5 | |
| 77129c5e | 6 | #ifdef __i386__ |
| 77129c5e TG |
7 | struct sigcontext { |
| 8 | unsigned short gs, __gsh; | |
| 9 | unsigned short fs, __fsh; | |
| 10 | unsigned short es, __esh; | |
| 11 | unsigned short ds, __dsh; | |
| 742fa54a PA |
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; | |
| 77129c5e TG |
20 | unsigned long trapno; |
| 21 | unsigned long err; | |
| 742fa54a | 22 | unsigned long ip; |
| 77129c5e | 23 | unsigned short cs, __csh; |
| 742fa54a PA |
24 | unsigned long flags; |
| 25 | unsigned long sp_at_signal; | |
| 77129c5e | 26 | unsigned short ss, __ssh; |
| bdd8caba SS |
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 | |
| 6070d81e | 32 | * of extended memory layout. See comments at the definition of |
| bdd8caba SS |
33 | * (struct _fpx_sw_bytes) |
| 34 | */ | |
| 35 | void __user *fpstate; /* zero when no FPU/extended context */ | |
| 77129c5e TG |
36 | unsigned long oldmask; |
| 37 | unsigned long cr2; | |
| 38 | }; | |
| 77129c5e | 39 | #else /* __i386__ */ |
| 77129c5e TG |
40 | struct 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; | |
| 742fa54a PA |
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; | |
| 77129c5e TG |
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; | |
| bdd8caba SS |
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 | |
| 6070d81e | 72 | * of extended memory layout. See comments at the definition of |
| bdd8caba SS |
73 | * (struct _fpx_sw_bytes) |
| 74 | */ | |
| 75 | void __user *fpstate; /* zero when no FPU/extended context */ | |
| 77129c5e TG |
76 | unsigned long reserved1[8]; |
| 77 | }; | |
| 77129c5e | 78 | #endif /* !__i386__ */ |
| 1965aae3 | 79 | #endif /* _ASM_X86_SIGCONTEXT_H */ |