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/****************************************************************************
****************************************************************************
***
*** 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.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef _UAPI_ASM_X86_SIGCONTEXT_H
#define _UAPI_ASM_X86_SIGCONTEXT_H
#include <linux/compiler.h>
#include <linux/types.h>
#define FP_XSTATE_MAGIC1 0x46505853U
#define FP_XSTATE_MAGIC2 0x46505845U
#define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2)
struct _fpx_sw_bytes {
__u32 magic1;
__u32 extended_size;
__u64 xfeatures;
__u32 xstate_size;
__u32 padding[7];
};
struct _fpreg {
__u16 significand[4];
__u16 exponent;
};
struct _fpxreg {
__u16 significand[4];
__u16 exponent;
__u16 padding[3];
};
struct _xmmreg {
__u32 element[4];
};
#define X86_FXSR_MAGIC 0x0000
struct _fpstate_32 {
__u32 cw;
__u32 sw;
__u32 tag;
__u32 ipoff;
__u32 cssel;
__u32 dataoff;
__u32 datasel;
struct _fpreg _st[8];
__u16 status;
__u16 magic;
__u32 _fxsr_env[6];
__u32 mxcsr;
__u32 reserved;
struct _fpxreg _fxsr_st[8];
struct _xmmreg _xmm[8];
union {
__u32 padding1[44];
__u32 padding[44];
};
union {
__u32 padding2[12];
struct _fpx_sw_bytes sw_reserved;
};
};
struct _fpstate_64 {
__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[12];
union {
__u32 reserved3[12];
struct _fpx_sw_bytes sw_reserved;
};
};
#ifdef __i386__
#define _fpstate _fpstate_32
#else
#define _fpstate _fpstate_64
#endif
struct _header {
__u64 xfeatures;
__u64 reserved1[2];
__u64 reserved2[5];
};
struct _ymmh_state {
__u32 ymmh_space[64];
};
struct _xstate {
struct _fpstate fpstate;
struct _header xstate_hdr;
struct _ymmh_state ymmh;
};
struct sigcontext_32 {
__u16 gs, __gsh;
__u16 fs, __fsh;
__u16 es, __esh;
__u16 ds, __dsh;
__u32 di;
__u32 si;
__u32 bp;
__u32 sp;
__u32 bx;
__u32 dx;
__u32 cx;
__u32 ax;
__u32 trapno;
__u32 err;
__u32 ip;
__u16 cs, __csh;
__u32 flags;
__u32 sp_at_signal;
__u16 ss, __ssh;
__u32 fpstate;
__u32 oldmask;
__u32 cr2;
};
struct sigcontext_64 {
__u64 r8;
__u64 r9;
__u64 r10;
__u64 r11;
__u64 r12;
__u64 r13;
__u64 r14;
__u64 r15;
__u64 di;
__u64 si;
__u64 bp;
__u64 bx;
__u64 dx;
__u64 ax;
__u64 cx;
__u64 sp;
__u64 ip;
__u64 flags;
__u16 cs;
__u16 gs;
__u16 fs;
__u16 ss;
__u64 err;
__u64 trapno;
__u64 oldmask;
__u64 cr2;
__u64 fpstate;
__u64 reserved1[8];
};
#define _fpstate_ia32 _fpstate_32
#define sigcontext_ia32 sigcontext_32
#ifdef __i386__
struct sigcontext {
__u16 gs, __gsh;
__u16 fs, __fsh;
__u16 es, __esh;
__u16 ds, __dsh;
__u32 edi;
__u32 esi;
__u32 ebp;
__u32 esp;
__u32 ebx;
__u32 edx;
__u32 ecx;
__u32 eax;
__u32 trapno;
__u32 err;
__u32 eip;
__u16 cs, __csh;
__u32 eflags;
__u32 esp_at_signal;
__u16 ss, __ssh;
struct _fpstate __user * fpstate;
__u32 oldmask;
__u32 cr2;
};
#else
struct sigcontext {
__u64 r8;
__u64 r9;
__u64 r10;
__u64 r11;
__u64 r12;
__u64 r13;
__u64 r14;
__u64 r15;
__u64 rdi;
__u64 rsi;
__u64 rbp;
__u64 rbx;
__u64 rdx;
__u64 rax;
__u64 rcx;
__u64 rsp;
__u64 rip;
__u64 eflags;
__u16 cs;
__u16 gs;
__u16 fs;
union {
__u16 ss;
__u16 __pad0;
};
__u64 err;
__u64 trapno;
__u64 oldmask;
__u64 cr2;
struct _fpstate __user * fpstate;
#ifdef __ILP32__
__u32 __fpstate_pad;
#endif
__u64 reserved1[8];
};
#endif
#endif
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