1 files changed, 93 insertions, 0 deletions
diff --git a/gdb/gdbserver/linux-x86-tdesc-selftest.c b/gdb/gdbserver/linux-x86-tdesc-selftest.c
new file mode 100644
index 00000000000..558a25be865
--- /dev/null
+++ b/gdb/gdbserver/linux-x86-tdesc-selftest.c
@@ -0,0 +1,93 @@
+/* Copyright (C) 2017 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/>.  */
+
+#include "server.h"
+#include "linux-x86-tdesc.h"
+#include "tdesc.h"
+#include "common/selftest.h"
+#include "x86-xstate.h"
+
+/* Defined in auto-generated file i386-linux.c.  */
+void init_registers_i386_linux (void);
+extern const struct target_desc *tdesc_i386_linux;
+
+/* Defined in auto-generated file i386-mmx-linux.c.  */
+void init_registers_i386_mmx_linux (void);
+extern const struct target_desc *tdesc_i386_mmx_linux;
+
+/* Defined in auto-generated file i386-avx-linux.c.  */
+void init_registers_i386_avx_linux (void);
+extern const struct target_desc *tdesc_i386_avx_linux;
+
+/* Defined in auto-generated file i386-avx-mpx-linux.c.  */
+void init_registers_i386_avx_mpx_linux (void);
+extern const struct target_desc *tdesc_i386_avx_mpx_linux;
+
+/* Defined in auto-generated file i386-avx-avx512-linux.c.  */
+void init_registers_i386_avx_avx512_linux (void);
+extern const struct target_desc *tdesc_i386_avx_avx512_linux;
+
+/* Defined in auto-generated file i386-avx-mpx-avx512-linux.c.  */
+void init_registers_i386_avx_mpx_avx512_pku_linux (void);
+extern const struct target_desc *tdesc_i386_avx_mpx_avx512_pku_linux;
+
+/* Defined in auto-generated file i386-mpx-linux.c.  */
+void init_registers_i386_mpx_linux (void);
+extern const struct target_desc *tdesc_i386_mpx_linux;
+
+namespace selftests {
+namespace tdesc {
+static void
+i386_tdesc_test ()
+{
+  struct
+  {
+    unsigned int mask;
+    const target_desc *tdesc;
+  } tdesc_tests[] = {
+    { X86_XSTATE_X87, tdesc_i386_mmx_linux },
+    { X86_XSTATE_SSE_MASK, tdesc_i386_linux },
+    { X86_XSTATE_AVX_MASK, tdesc_i386_avx_linux },
+    { X86_XSTATE_MPX_MASK, tdesc_i386_mpx_linux },
+    { X86_XSTATE_AVX_MPX_MASK, tdesc_i386_avx_mpx_linux },
+    { X86_XSTATE_AVX_AVX512_MASK, tdesc_i386_avx_avx512_linux },
+    { X86_XSTATE_AVX_MPX_AVX512_PKU_MASK, tdesc_i386_avx_mpx_avx512_pku_linux }
+  };
+
+  for (auto &elem : tdesc_tests)
+    {
+      const target_desc *tdesc = i386_linux_read_description (elem.mask);
+
+      SELF_CHECK (*tdesc == *elem.tdesc);
+    }
+}
+}
+} // namespace selftests
+
+void
+initialize_low_tdesc ()
+{
+  init_registers_i386_linux ();
+  init_registers_i386_mmx_linux ();
+  init_registers_i386_avx_linux ();
+  init_registers_i386_mpx_linux ();
+  init_registers_i386_avx_mpx_linux ();
+  init_registers_i386_avx_avx512_linux ();
+  init_registers_i386_avx_mpx_avx512_pku_linux ();
+
+  selftests::register_test (selftests::tdesc::i386_tdesc_test);
+}