| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _ASM_X86_SIGCONTEXT_H |
| #define _ASM_X86_SIGCONTEXT_H |
| |
| #include <linux/compiler.h> |
| #include <asm/types.h> |
| |
| #ifdef __i386__ |
| |
| struct _fpreg { |
| unsigned short significand[4]; |
| unsigned short exponent; |
| }; |
| |
| struct _fpxreg { |
| unsigned short significand[4]; |
| unsigned short exponent; |
| unsigned short padding[3]; |
| }; |
| |
| struct _xmmreg { |
| unsigned long element[4]; |
| }; |
| |
| struct _fpstate { |
| |
| unsigned long cw; |
| unsigned long sw; |
| unsigned long tag; |
| unsigned long ipoff; |
| unsigned long cssel; |
| unsigned long dataoff; |
| unsigned long datasel; |
| struct _fpreg _st[8]; |
| unsigned short status; |
| unsigned short magic; |
| |
| unsigned long _fxsr_env[6]; |
| unsigned long mxcsr; |
| unsigned long reserved; |
| struct _fpxreg _fxsr_st[8]; |
| struct _xmmreg _xmm[8]; |
| unsigned long padding[56]; |
| }; |
| |
| #define X86_FXSR_MAGIC 0x0000 |
| |
| struct sigcontext { |
| unsigned short gs, __gsh; |
| unsigned short fs, __fsh; |
| unsigned short es, __esh; |
| unsigned short ds, __dsh; |
| unsigned long edi; |
| unsigned long esi; |
| unsigned long ebp; |
| unsigned long esp; |
| unsigned long ebx; |
| unsigned long edx; |
| unsigned long ecx; |
| unsigned long eax; |
| unsigned long trapno; |
| unsigned long err; |
| unsigned long eip; |
| unsigned short cs, __csh; |
| unsigned long eflags; |
| unsigned long esp_at_signal; |
| unsigned short ss, __ssh; |
| struct _fpstate __user * fpstate; |
| unsigned long oldmask; |
| unsigned long cr2; |
| }; |
| |
| #else |
| |
| struct _fpstate { |
| __u16 cwd; |
| __u16 swd; |
| __u16 twd; |
| __u16 fop; |
| __u64 rip; |
| __u64 rdp; |
| __u32 mxcsr; |
| __u32 mxcsr_mask; |
| __u32 st_space[32]; |
| __u32 xmm_space[64]; |
| __u32 reserved2[24]; |
| }; |
| |
| 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 rdi; |
| unsigned long rsi; |
| unsigned long rbp; |
| unsigned long rbx; |
| unsigned long rdx; |
| unsigned long rax; |
| unsigned long rcx; |
| unsigned long rsp; |
| unsigned long rip; |
| unsigned long eflags; |
| unsigned short cs; |
| unsigned short gs; |
| unsigned short fs; |
| unsigned short __pad0; |
| unsigned long err; |
| unsigned long trapno; |
| unsigned long oldmask; |
| unsigned long cr2; |
| struct _fpstate __user *fpstate; |
| unsigned long reserved1[8]; |
| }; |
| |
| #endif |
| |
| #endif |
