From ea3b3225d8bdac8c89dcd3b0700ba3e0c02a96c2 Mon Sep 17 00:00:00 2001
From: "mostang.com!davidm" <mostang.com!davidm>
Date: Thu, 12 Dec 2002 09:17:41 +0000
Subject: [PATCH] (local_find_proc_info): New function.
 (remote_find_proc_info): Ditto.

2002/12/11 18:56:18-08:00 mostang.com!davidm
Rename: src/ia64/Gfind_dynamic_proc_info.c -> src/Gfind_dynamic_proc_info.c

(Logical change 1.30)
---
 src/Gfind_dynamic_proc_info.c | 60 +++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/Gfind_dynamic_proc_info.c

diff --git a/src/Gfind_dynamic_proc_info.c b/src/Gfind_dynamic_proc_info.c
new file mode 100644
index 00000000..aabfb9bc
--- /dev/null
+++ b/src/Gfind_dynamic_proc_info.c
@@ -0,0 +1,60 @@
+#include <stdio.h>
+
+#include "internal.h"
+
+static inline int
+local_find_proc_info (unw_addr_space_t as, unw_word_t ip,
+		      unw_proc_info_t *pi,
+		      int need_unwind_info, void *arg)
+{
+  unw_dyn_info_t *di;
+
+  for (di = _U_dyn_info_list.first; di; di = di->next)
+    if (ip >= di->start_ip && ip < di->end_ip)
+      return unwi_extract_dynamic_proc_info (as, ip, pi, di, need_unwind_info,
+					     arg);
+  return -UNW_ENOINFO;
+}
+
+static inline int
+remote_find_proc_info (unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi,
+		       int need_unwind_info, void *arg)
+{
+  unw_word_t generation;
+  int ret;
+
+  ret = unwi_dyn_remote_find_proc_info (as, ip, pi, &generation,
+					need_unwind_info, arg);
+  if (ret < 0)
+    return ret;
+
+  /* Note: this can't go into dyn-remote.c because that file get's
+     compiled exactly once (there are no separate local/general
+     versions) and the call to unw_flush_cache() must evaluate to
+     either the local or generic version.  */
+  if (as->dyn_generation != generation)
+    {
+      unw_flush_cache (as, 0, 0);
+      as->dyn_generation = generation;
+    }
+  return 0;
+}
+
+HIDDEN int
+unwi_find_dynamic_proc_info (unw_addr_space_t as, unw_word_t ip,
+			     unw_proc_info_t *pi, int need_unwind_info,
+			     void *arg)
+{
+#ifdef UNW_LOCAL_ONLY
+  return local_find_proc_info (as, ip, pi, need_unwind_info, arg);
+#else
+# ifdef UNW_REMOTE_ONLY
+  return remote_find_proc_info (as, ip, pi, need_unwind_info, arg);
+# else
+  if (as == unw_local_addr_space)
+    return local_find_proc_info (as, ip, pi, need_unwind_info, arg);
+  else
+    return remote_find_proc_info (as, ip, pi, need_unwind_info, arg);
+# endif
+#endif
+}