1 files changed, 37 insertions, 0 deletions
diff --git a/gdbserver/xtensa-xtregs.c b/gdbserver/xtensa-xtregs.c
new file mode 100644
index 00000000000..bd14679ff80
--- /dev/null
+++ b/gdbserver/xtensa-xtregs.c
@@ -0,0 +1,37 @@
+/* Table mapping between kernel xtregset and GDB register cache.
+   Copyright (C) 2007-2020 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 3 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, see <http://www.gnu.org/licenses/>.  */
+
+
+typedef struct {
+  int   gdb_regnum;
+  int   gdb_offset;
+  int   ptrace_cp_offset;
+  int   ptrace_offset;
+  int   size;
+  int   coproc;
+  int   dbnum;
+  char* name
+;} xtensa_regtable_t;
+
+#define XTENSA_ELF_XTREG_SIZE	4
+
+const xtensa_regtable_t  xtensa_regmap_table[] = {
+  /* gnum,gofs,cpofs,ofs,siz,cp, dbnum,  name */
+  {   44, 176,   0,   0,  4, -1, 0x020c, "scompare1" },
+  { 0 }
+};