diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h')
-rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h b/REORG.TODO/sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h new file mode 100644 index 0000000000..78e09a5809 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h @@ -0,0 +1,82 @@ +/* Copyright (C) 2000-2017 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_SIGCONTEXT_H +#define _BITS_SIGCONTEXT_H 1 + +#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 */ + +#endif /* bits/sigcontext.h */ |