1 files changed, 55 insertions, 0 deletions
diff --git a/src/tilegx/regname.c b/src/tilegx/regname.c
new file mode 100644
index 00000000..fd738046
--- /dev/null
+++ b/src/tilegx/regname.c
@@ -0,0 +1,55 @@
+/* libunwind - a platform-independent unwind library
+   Copyright (C) 2008 CodeSourcery
+   Copyright (C) 2014 Tilera Corp.
+
+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.  */
+    "r0",  "r1",  "r2",  "r3",  "r4",  "r5",  "r6",  "r7",
+    /* 8.  */
+    "r8",  "r9",  "r10", "r11",  "r12",  "r13",  "r14",  "r15",
+    /* 16.  */
+    "r16",  "r17",  "r18", "r19",  "r20",  "r21",  "r22",  "r23",
+    /* 24.  */
+    "r24",  "r25",  "r26", "r27",  "r28",  "r29",  "r30",  "r31",
+    /* 32.  */
+    "r32",  "r33",  "r34", "r35",  "r36",  "r37",  "r38",  "r39",
+    /* 40.  */
+    "r40",  "r41",  "r42", "r43",  "r44",  "r45",  "r46",  "r47",
+    /* 48.  */
+    "r48",  "r49",  "r50", "r51",  "r52",  "r53",  "r54",  "r55",
+    /* pc, cfa */
+    "pc",  "cfa"
+  };
+
+PROTECTED const char *
+unw_regname (unw_regnum_t reg)
+{
+  if (reg < (unw_regnum_t) ARRAY_SIZE (regname))
+    return regname[reg];
+  else
+    return "???";
+}