/**************************************************************************** **************************************************************************** *** *** 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 #include #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