1 files changed, 79 insertions, 0 deletions
diff --git a/devel/gdb66/files/kvm-fbsd-alpha.h b/devel/gdb66/files/kvm-fbsd-alpha.h
new file mode 100644
index 000000000000..0ea5988bf058
--- /dev/null
+++ b/devel/gdb66/files/kvm-fbsd-alpha.h
@@ -0,0 +1,79 @@
+/* Kernel core dump functions below target vector, for GDB on FreeBSD/Alpha.
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995
+   Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+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 of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+__FBSDID("$FreeBSD$");
+
+#include "alpha/tm-alpha.h"
+#include "alpha-tdep.h"
+
+#ifndef S0_REGNUM
+#define S0_REGNUM (ALPHA_T7_REGNUM+1)
+#endif
+
+static void
+fetch_kcore_registers (struct pcb *pcbp)
+{
+
+  /* First clear out any garbage.  */
+  memset (deprecated_registers, '\0', DEPRECATED_REGISTER_BYTES);
+
+  /* SP */
+  *(long *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (SP_REGNUM)] =
+    pcbp->pcb_hw.apcb_ksp;
+
+  /* S0 through S6 */
+  memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (S0_REGNUM)],
+          &pcbp->pcb_context[0], 7 * sizeof (long));
+
+  /* PC */
+  *(long *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (PC_REGNUM)] =
+    pcbp->pcb_context[7];
+
+  deprecated_registers_fetched ();
+}
+
+
+CORE_ADDR
+fbsd_kern_frame_saved_pc (struct frame_info *fi)
+{
+  struct minimal_symbol *sym;
+  CORE_ADDR this_saved_pc;
+
+  this_saved_pc = DEPRECATED_FRAME_SAVED_PC(fi);
+
+  sym = lookup_minimal_symbol_by_pc (this_saved_pc);
+
+  if (sym != NULL &&
+      (strcmp (DEPRECATED_SYMBOL_NAME (sym), "XentArith") == 0 ||
+       strcmp (DEPRECATED_SYMBOL_NAME (sym), "XentIF") == 0 ||
+       strcmp (DEPRECATED_SYMBOL_NAME (sym), "XentInt") == 0 ||
+       strcmp (DEPRECATED_SYMBOL_NAME (sym), "XentMM") == 0 ||
+       strcmp (DEPRECATED_SYMBOL_NAME (sym), "XentSys") == 0 ||
+       strcmp (DEPRECATED_SYMBOL_NAME (sym), "XentUna") == 0 ||
+       strcmp (DEPRECATED_SYMBOL_NAME (sym), "XentRestart") == 0))
+    {
+      return (read_memory_integer (get_frame_base (fi) + 32 * 8, 8));
+    }
+  else
+    {
+      return (this_saved_pc);
+    }
+}