226 lines
4.3 KiB
C
226 lines
4.3 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_ASM_X86_SIGCONTEXT_H
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#define _UAPI_ASM_X86_SIGCONTEXT_H
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#include <linux/compiler.h>
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#include <linux/types.h>
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#define FP_XSTATE_MAGIC1 0x46505853U
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#define FP_XSTATE_MAGIC2 0x46505845U
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#define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2)
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struct _fpx_sw_bytes {
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__u32 magic1;
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__u32 extended_size;
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__u64 xfeatures;
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__u32 xstate_size;
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__u32 padding[7];
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};
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struct _fpreg {
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__u16 significand[4];
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__u16 exponent;
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};
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struct _fpxreg {
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__u16 significand[4];
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__u16 exponent;
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__u16 padding[3];
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};
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struct _xmmreg {
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__u32 element[4];
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};
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#define X86_FXSR_MAGIC 0x0000
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struct _fpstate_32 {
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__u32 cw;
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__u32 sw;
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__u32 tag;
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__u32 ipoff;
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__u32 cssel;
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__u32 dataoff;
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__u32 datasel;
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struct _fpreg _st[8];
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__u16 status;
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__u16 magic;
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__u32 _fxsr_env[6];
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__u32 mxcsr;
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__u32 reserved;
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struct _fpxreg _fxsr_st[8];
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struct _xmmreg _xmm[8];
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union {
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__u32 padding1[44];
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__u32 padding[44];
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};
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union {
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__u32 padding2[12];
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struct _fpx_sw_bytes sw_reserved;
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};
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};
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struct _fpstate_64 {
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__u16 cwd;
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__u16 swd;
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__u16 twd;
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__u16 fop;
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__u64 rip;
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__u64 rdp;
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__u32 mxcsr;
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__u32 mxcsr_mask;
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__u32 st_space[32];
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__u32 xmm_space[64];
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__u32 reserved2[12];
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union {
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__u32 reserved3[12];
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struct _fpx_sw_bytes sw_reserved;
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};
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};
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#ifdef __i386__
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#define _fpstate _fpstate_32
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#else
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#define _fpstate _fpstate_64
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#endif
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struct _header {
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__u64 xfeatures;
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__u64 reserved1[2];
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__u64 reserved2[5];
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};
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struct _ymmh_state {
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__u32 ymmh_space[64];
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};
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struct _xstate {
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struct _fpstate fpstate;
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struct _header xstate_hdr;
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struct _ymmh_state ymmh;
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};
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struct sigcontext_32 {
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__u16 gs, __gsh;
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__u16 fs, __fsh;
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__u16 es, __esh;
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__u16 ds, __dsh;
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__u32 di;
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__u32 si;
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__u32 bp;
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__u32 sp;
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__u32 bx;
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__u32 dx;
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__u32 cx;
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__u32 ax;
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__u32 trapno;
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__u32 err;
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__u32 ip;
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__u16 cs, __csh;
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__u32 flags;
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__u32 sp_at_signal;
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__u16 ss, __ssh;
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__u32 fpstate;
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__u32 oldmask;
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__u32 cr2;
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};
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struct sigcontext_64 {
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__u64 r8;
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__u64 r9;
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__u64 r10;
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__u64 r11;
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__u64 r12;
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__u64 r13;
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__u64 r14;
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__u64 r15;
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__u64 di;
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__u64 si;
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__u64 bp;
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__u64 bx;
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__u64 dx;
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__u64 ax;
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__u64 cx;
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__u64 sp;
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__u64 ip;
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__u64 flags;
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__u16 cs;
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__u16 gs;
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__u16 fs;
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__u16 ss;
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__u64 err;
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__u64 trapno;
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__u64 oldmask;
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__u64 cr2;
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__u64 fpstate;
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__u64 reserved1[8];
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};
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#define _fpstate_ia32 _fpstate_32
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#define sigcontext_ia32 sigcontext_32
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#ifdef __i386__
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struct sigcontext {
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__u16 gs, __gsh;
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__u16 fs, __fsh;
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__u16 es, __esh;
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__u16 ds, __dsh;
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__u32 edi;
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__u32 esi;
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__u32 ebp;
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__u32 esp;
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__u32 ebx;
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__u32 edx;
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__u32 ecx;
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__u32 eax;
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__u32 trapno;
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__u32 err;
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__u32 eip;
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__u16 cs, __csh;
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__u32 eflags;
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__u32 esp_at_signal;
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__u16 ss, __ssh;
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struct _fpstate __user * fpstate;
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__u32 oldmask;
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__u32 cr2;
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};
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#else
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struct sigcontext {
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__u64 r8;
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__u64 r9;
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__u64 r10;
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__u64 r11;
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__u64 r12;
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__u64 r13;
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__u64 r14;
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__u64 r15;
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__u64 rdi;
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__u64 rsi;
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__u64 rbp;
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__u64 rbx;
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__u64 rdx;
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__u64 rax;
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__u64 rcx;
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__u64 rsp;
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__u64 rip;
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__u64 eflags;
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__u16 cs;
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__u16 gs;
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__u16 fs;
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union {
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__u16 ss;
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__u16 __pad0;
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};
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__u64 err;
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__u64 trapno;
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__u64 oldmask;
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__u64 cr2;
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struct _fpstate __user * fpstate;
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#ifdef __ILP32__
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__u32 __fpstate_pad;
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#endif
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__u64 reserved1[8];
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};
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#endif
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#endif
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