2 * include/asm-s390/sigcontext.h
5 * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
8 #ifndef _ASM_S390_SIGCONTEXT_H
9 #define _ASM_S390_SIGCONTEXT_H
17 /* Has to be at least _NSIG_WORDS from asm/signal.h */
18 #define _SIGCONTEXT_NSIG 64
19 #define _SIGCONTEXT_NSIG_BPW 32
20 /* Size of stack frame allocated when calling signal handler. */
21 #define __SIGNAL_FRAMESIZE 96
25 /* Has to be at least _NSIG_WORDS from asm/signal.h */
26 #define _SIGCONTEXT_NSIG 64
27 #define _SIGCONTEXT_NSIG_BPW 64
28 /* Size of stack frame allocated when calling signal handler. */
29 #define __SIGNAL_FRAMESIZE 160
31 #endif /* __s390x__ */
33 #define _SIGCONTEXT_NSIG_WORDS (_SIGCONTEXT_NSIG / _SIGCONTEXT_NSIG_BPW)
34 #define _SIGMASK_COPY_SIZE (sizeof(unsigned long)*_SIGCONTEXT_NSIG_WORDS)
40 } __attribute__ ((aligned(8))) _psw_t;
45 unsigned long gprs[__NUM_GPRS];
46 unsigned int acrs[__NUM_ACRS];
52 double fprs[__NUM_FPRS];
57 _s390_regs_common regs;
63 unsigned long oldmask[_SIGCONTEXT_NSIG_WORDS];
64 _sigregs __user *sregs;