1 files changed, 46 insertions, 0 deletions
diff --git a/libsigsegv/src/fault-hpux-hppa.h b/libsigsegv/src/fault-hpux-hppa.h
new file mode 100644
index 00000000..cbdf5a8b
--- /dev/null
+++ b/libsigsegv/src/fault-hpux-hppa.h
@@ -0,0 +1,46 @@
+/* Fault handler information.  HP-UX HPPA version.
+   Copyright (C) 2002  Paolo Bonzini <bonzini@gnu.org>
+   Copyright (C) 2002-2003, 2009  Bruno Haible <bruno@clisp.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#define USE_64BIT_REGS(mc) \
+  (((mc).ss_flags & SS_WIDEREGS) && ((mc).ss_flags & SS_NARROWISINVALID))
+
+/* Extract the cr21 register from an mcontext_t.
+   See the comments in /usr/include/machine/save_state.h.  */
+#define GET_CR21(mc) \
+  (USE_64BIT_REGS(mc) ? (mc).ss_wide.ss_64.ss_cr21 : (mc).ss_narrow.ss_cr21)
+
+/* Extract the stack pointer from an mcontext_t.
+   See the comments in /usr/include/machine/save_state.h.  */
+#define GET_SP(mc) \
+  (USE_64BIT_REGS(mc) ? (mc).ss_wide.ss_64.ss_sp : (mc).ss_narrow.ss_sp)
+
+/* Both of these alternatives work on HP-UX 10.20 and HP-UX 11.00.  */
+#if 1
+
+#include "fault-hpux.h"
+
+#define SIGSEGV_FAULT_ADDRESS  GET_CR21 (scp->sc_sl.sl_ss)
+#define SIGSEGV_FAULT_STACKPOINTER  GET_SP (scp->sc_ctxt.sl.sl_ss)
+
+#else
+
+#include "fault-posix-ucontext.h"
+
+#define SIGSEGV_FAULT_STACKPOINTER  GET_SP (((ucontext_t *) ucp)->uc_mcontext)
+
+#endif