f58f41f1f4
conditional on [HAVE_AUX_VECTOR]. * mach/mach/mach_traps.h (thread_switch, __thread_switch): Use mach_msg_timeout_t as type of final argument. * hurd/privports.c (__get_privileged_ports): Change host_priv_t to mach_port_t in argument type. * hurd/hurd.h (get_privileged_ports, __get_privileged_ports): Update decls. * sysdeps/mach/hurd/i386/bits/sigcontext.h: Protect from multiple inclusion. Inhibit #error under [_SYS_UCONTEXT_H]. * sysdeps/mach/hurd/alpha/bits/sigcontext.h: Likewise. * sysdeps/mach/hurd/hppa/bits/sigcontext.h: Likewise. * sysdeps/mach/hurd/mips/bits/sigcontext.h: Likewise. * sysdeps/mach/hurd/powerpc/bits/sigcontext.h: Likewise.
81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/* Machine-dependent signal context structure for GNU Hurd. PowerPC version.
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Copyright (C) 2001,02 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
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# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
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#endif
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#ifndef sc_pc
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/* Signal handlers are actually called:
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void handler (int sig, int code, struct sigcontext *scp); */
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/* State of this thread when the signal was taken. */
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struct sigcontext
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{
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/* These first members are machine-independent. */
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int sc_onstack; /* Nonzero if running on sigstack. */
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__sigset_t sc_mask; /* Blocked signals to restore. */
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/* MiG reply port this thread is using. */
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unsigned int sc_reply_port;
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/* Port this thread is doing an interruptible RPC on. */
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unsigned int sc_intr_port;
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/* Error code associated with this signal (interpreted as `error_t'). */
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int sc_error;
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/* All following members are machine-dependent. The rest of this
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structure is written to be laid out identically to:
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{
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struct ppc_thread_state basic;
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struct ppc_exc_state exc;
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struct ppc_float_state fpu;
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}
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trampoline.c knows this, so it must be changed if this changes. */
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#define sc_ppc_thread_state sc_srr0 /* Beginning of correspondence. */
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#define sc_pc sc_srr0 /* For sysdeps/generic/profil-counter.h. */
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unsigned int sc_srr0;
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unsigned int sc_srr1;
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unsigned int sc_gprs[32];
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unsigned int sc_cr;
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unsigned int sc_xer;
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unsigned int sc_lr;
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unsigned int sc_ctr;
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unsigned int sc_mq;
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unsigned int sc_ts_pad;
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#define sc_ppc_exc_state sc_dar
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unsigned int sc_dar;
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unsigned int sc_dsisr;
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unsigned int sc_exception;
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unsigned int sc_es_pad0;
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unsigned int sc_es_pad1[4];
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#define sc_ppc_float_state sc_fprs[0]
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double sc_fprs[32];
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unsigned int sc_fpscr_pad;
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unsigned int sc_fpscr;
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};
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#endif /* sc_pc */
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