/* Copyright (C) 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H # error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." #endif #include <bits/wordsize.h> #if __WORDSIZE == 32 /* It is quite hard to choose what to put here, because Linux/sparc32 had at least 3 totally incompatible signal stack layouts. This one is for the "new" style signals, which are now delivered unless SA_SIGINFO is requested. */ struct sigcontext { struct { unsigned int psr; unsigned int pc; unsigned int npc; unsigned int y; unsigned int u_regs[16]; /* globals and ins */ } si_regs; int si_mask; }; #else /* sparc64 */ typedef struct { unsigned int si_float_regs [64]; unsigned long si_fsr; unsigned long si_gsr; unsigned long si_fprs; } __siginfo_fpu_t; struct sigcontext { char sigc_info[128]; struct { unsigned long u_regs[16]; /* globals and ins */ unsigned long tstate; unsigned long tpc; unsigned long tnpc; unsigned int y; unsigned int fprs; } sigc_regs; __siginfo_fpu_t * sigc_fpu_save; struct { void * ss_sp; int ss_flags; unsigned long ss_size; } sigc_stack; unsigned long sigc_mask; }; #endif /* sparc64 */