Lines Matching defs:sigcontext

35 struct sigcontext {  struct
36 	unsigned long		sc_flags;	/* see manifest constants above */
37 	unsigned long		sc_nat;		/* bit i == 1 iff scratch reg gr[i] is a NaT */
38 	stack_t			sc_stack;	/* previously active stack */
40 	unsigned long		sc_ip;		/* instruction pointer */
41 	unsigned long		sc_cfm;		/* current frame marker */
42 	unsigned long		sc_um;		/* user mask bits */
43 	unsigned long		sc_ar_rsc;	/* register stack configuration register */
44 	unsigned long		sc_ar_bsp;	/* backing store pointer */
45 	unsigned long		sc_ar_rnat;	/* RSE NaT collection register */
46 	unsigned long		sc_ar_ccv;	/* compare and exchange compare value register */
47 	unsigned long		sc_ar_unat;	/* ar.unat of interrupted context */
48 	unsigned long		sc_ar_fpsr;	/* floating-point status register */
49 	unsigned long		sc_ar_pfs;	/* previous function state */
50 	unsigned long		sc_ar_lc;	/* loop count register */
51 	unsigned long		sc_pr;		/* predicate registers */
52 	unsigned long		sc_br[8];	/* branch registers */
54 	unsigned long		sc_gr[32];	/* general registers (static partition) */
55 	struct ia64_fpreg	sc_fr[128];	/* floating-point registers */
57 	unsigned long		sc_rbs_base;	/* NULL or new base of sighandler's rbs */
58 	unsigned long		sc_loadrs;	/* see description above */
60 	unsigned long		sc_ar25;	/* cmp8xchg16 uses this */
61 	unsigned long		sc_ar26;	/* rsvd for scratch use */
62 	unsigned long		sc_rsvd[12];	/* reserved for future use */
67 	sigset_t		sc_mask;	/* signal mask to restore after handler returns */