0,0 → 1,79 |
#ifndef _ASM_X86_SIGCONTEXT_H |
#define _ASM_X86_SIGCONTEXT_H |
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#include <uapi/asm/sigcontext.h> |
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#ifdef __i386__ |
struct sigcontext { |
unsigned short gs, __gsh; |
unsigned short fs, __fsh; |
unsigned short es, __esh; |
unsigned short ds, __dsh; |
unsigned long di; |
unsigned long si; |
unsigned long bp; |
unsigned long sp; |
unsigned long bx; |
unsigned long dx; |
unsigned long cx; |
unsigned long ax; |
unsigned long trapno; |
unsigned long err; |
unsigned long ip; |
unsigned short cs, __csh; |
unsigned long flags; |
unsigned long sp_at_signal; |
unsigned short ss, __ssh; |
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/* |
* fpstate is really (struct _fpstate *) or (struct _xstate *) |
* depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved |
* bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end |
* of extended memory layout. See comments at the definition of |
* (struct _fpx_sw_bytes) |
*/ |
void __user *fpstate; /* zero when no FPU/extended context */ |
unsigned long oldmask; |
unsigned long cr2; |
}; |
#else /* __i386__ */ |
struct sigcontext { |
unsigned long r8; |
unsigned long r9; |
unsigned long r10; |
unsigned long r11; |
unsigned long r12; |
unsigned long r13; |
unsigned long r14; |
unsigned long r15; |
unsigned long di; |
unsigned long si; |
unsigned long bp; |
unsigned long bx; |
unsigned long dx; |
unsigned long ax; |
unsigned long cx; |
unsigned long sp; |
unsigned long ip; |
unsigned long flags; |
unsigned short cs; |
unsigned short gs; |
unsigned short fs; |
unsigned short __pad0; |
unsigned long err; |
unsigned long trapno; |
unsigned long oldmask; |
unsigned long cr2; |
|
/* |
* fpstate is really (struct _fpstate *) or (struct _xstate *) |
* depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved |
* bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end |
* of extended memory layout. See comments at the definition of |
* (struct _fpx_sw_bytes) |
*/ |
void __user *fpstate; /* zero when no FPU/extended context */ |
unsigned long reserved1[8]; |
}; |
#endif /* !__i386__ */ |
#endif /* _ASM_X86_SIGCONTEXT_H */ |