1 files changed, 44 insertions, 0 deletions
diff --git a/src/loongarch64/Gget_proc_info.c b/src/loongarch64/Gget_proc_info.c
new file mode 100644
index 00000000..04c4326d
--- /dev/null
+++ b/src/loongarch64/Gget_proc_info.c
@@ -0,0 +1,44 @@
+/* libunwind - a platform-independent unwind library
+   Copyright (C) 2008 CodeSourcery
+
+This file is part of libunwind.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
+
+#include "unwind_i.h"
+
+int
+unw_get_proc_info (unw_cursor_t *cursor, unw_proc_info_t *pi)
+{
+  struct cursor *c = (struct cursor *) cursor;
+  int ret;
+
+  ret = dwarf_make_proc_info (&c->dwarf);
+  if (ret < 0) {
+    /* Construct a dummy proc info if Dwarf failed */
+    memset (pi, 0, sizeof (*pi));
+    pi->start_ip = c->dwarf.ip;
+    pi->end_ip = c->dwarf.ip + 4;
+    return 0;
+  }
+
+  *pi = c->dwarf.pi;
+  return 0;
+}