1 files changed, 48 insertions, 0 deletions
diff --git a/src/pal/src/libunwind/src/mips/regname.c b/src/pal/src/libunwind/src/mips/regname.c
new file mode 100644
index 0000000000..b137b972b6
--- /dev/null
+++ b/src/pal/src/libunwind/src/mips/regname.c
@@ -0,0 +1,48 @@
+/* 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"
+
+static const char *regname[] =
+  {
+    /* 0.  */
+    "$0",  "$1",  "$2",  "$3",  "$4",  "$5",  "$6",  "$7",
+    /* 8.  */
+    "$8",  "$9",  "$10", "$11",  "$12",  "$13",  "$14",  "$15",
+    /* 16.  */
+    "$16",  "$17",  "$18", "$19",  "$20",  "$21",  "$22",  "$23",
+    /* 24.  */
+    "$24",  "$25",  "$26", "$27",  "$28",  "$29",  "$30",  "$31",
+  };
+
+const char *
+unw_regname (unw_regnum_t reg)
+{
+  if (reg < (unw_regnum_t) ARRAY_SIZE (regname))
+    return regname[reg];
+  else if (reg == UNW_MIPS_PC)
+    return "pc";
+  else
+    return "???";
+}