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PATH: usr / include / asm

#ifndef _ASM_X86_SIGCONTEXT32_H
#define _ASM_X86_SIGCONTEXT32_H

#include <linux/types.h>

/* signal context for 32bit programs. */

#define X86_FXSR_MAGIC		0x0000

struct _fpreg {
	unsigned short significand[4];
	unsigned short exponent;
};

struct _fpxreg {
	unsigned short significand[4];
	unsigned short exponent;
	unsigned short padding[3];
};

struct _xmmreg {
	__u32	element[4];
};

/* FSAVE frame with extensions */
struct _fpstate_ia32 {
	/* Regular FPU environment */
	__u32 	cw;
	__u32	sw;
	__u32	tag;	/* not compatible to 64bit twd */
	__u32	ipoff;
	__u32	cssel;
	__u32	dataoff;
	__u32	datasel;
	struct _fpreg	_st[8];
	unsigned short	status;
	unsigned short	magic;		/* 0xffff = regular FPU data only */

/* FXSR FPU environment */
	__u32	_fxsr_env[6];
	__u32	mxcsr;
	__u32	reserved;
	struct _fpxreg	_fxsr_st[8];
	struct _xmmreg	_xmm[8];	/* It's actually 16 */
	__u32	padding[44];
	union {
		__u32 padding2[12];
		struct _fpx_sw_bytes sw_reserved;
	};
};

struct sigcontext_ia32 {
       unsigned short gs, __gsh;
       unsigned short fs, __fsh;
       unsigned short es, __esh;
       unsigned short ds, __dsh;
       unsigned int di;
       unsigned int si;
       unsigned int bp;
       unsigned int sp;
       unsigned int bx;
       unsigned int dx;
       unsigned int cx;
       unsigned int ax;
       unsigned int trapno;
       unsigned int err;
       unsigned int ip;
       unsigned short cs, __csh;
       unsigned int flags;
       unsigned int sp_at_signal;
       unsigned short ss, __ssh;
       unsigned int fpstate;		/* really (struct _fpstate_ia32 *) */
       unsigned int oldmask;
       unsigned int cr2;
};

#endif /* _ASM_X86_SIGCONTEXT32_H */

[-] processor-flags.h [edit]
[-] vsyscall.h [edit]
[-] mman.h [edit]
[-] unistd_x32.h [edit]
[-] ptrace-abi.h [edit]
[-] socket.h [edit]
[-] auxvec.h [edit]
[-] sockios.h [edit]
[-] unistd.h [edit]
[-] vm86.h [edit]
[-] vmx.h [edit]
[-] posix_types_32.h [edit]
[-] resource.h [edit]
[+] ..
[-] boot.h [edit]
[-] hw_breakpoint.h [edit]
[-] ipcbuf.h [edit]
[-] setup.h [edit]
[-] swab.h [edit]
[-] kvm_para.h [edit]
[-] ldt.h [edit]
[-] errno.h [edit]
[-] fcntl.h [edit]
[-] posix_types_x32.h [edit]
[-] stat.h [edit]
[-] posix_types.h [edit]
[-] siginfo.h [edit]
[-] msr-index.h [edit]
[-] mtrr.h [edit]
[-] bpf_perf_event.h [edit]
[-] msgbuf.h [edit]
[-] ist.h [edit]
[-] types.h [edit]
[-] prctl.h [edit]
[-] bitsperlong.h [edit]
[-] sigcontext32.h [edit]
[-] ioctls.h [edit]
[-] shmbuf.h [edit]
[-] ioctl.h [edit]
[-] poll.h [edit]
[-] byteorder.h [edit]
[-] perf_regs.h [edit]
[-] hyperv.h [edit]
[-] sembuf.h [edit]
[-] mce.h [edit]
[-] statfs.h [edit]
[-] svm.h [edit]
[-] ptrace.h [edit]
[-] kvm.h [edit]
[-] unistd_64.h [edit]
[-] termios.h [edit]
[-] param.h [edit]
[-] bootparam.h [edit]
[-] a.out.h [edit]
[-] posix_types_64.h [edit]
[-] ucontext.h [edit]
[-] kvm_perf.h [edit]
[-] msr.h [edit]
[-] unistd_32.h [edit]
[-] signal.h [edit]
[-] sigcontext.h [edit]
[-] debugreg.h [edit]
[-] termbits.h [edit]
[-] e820.h [edit]