1 #ifndef _ASMi386_SIGCONTEXT_H
2 #define _ASMi386_SIGCONTEXT_H
5 * As documented in the iBCS2 standard..
7 * The first part of "struct _fpstate" is just the
8 * normal i387 hardware setup, the extra "status"
9 * word is used to save the coprocessor status word
10 * before entering the handler.
13 unsigned short significand
[4];
14 unsigned short exponent
;
30 unsigned short gs
, __gsh
;
31 unsigned short fs
, __fsh
;
32 unsigned short es
, __esh
;
33 unsigned short ds
, __dsh
;
45 unsigned short cs
, __csh
;
47 unsigned long esp_at_signal
;
48 unsigned short ss
, __ssh
;
49 struct _fpstate
* fpstate
;
50 unsigned long oldmask
;