gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / arch / aarch64.c

diff --git a/gdb/arch/aarch64.c b/gdb/arch/aarch64.c
index 95d9906f10e660fda99d73a0d2a9d184fd3a7b52..f61154349898751dab5e1e83fa7a8ec24b068796 100644 (file)
--- a/gdb/arch/aarch64.c
+++ b/gdb/arch/aarch64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2017 Free Software Foundation, Inc.
+/* Copyright (C) 2017-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -15,16 +15,37 @@
    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 "gdbsupport/common-defs.h"
 #include "aarch64.h"
+#include <stdlib.h>
 
-extern struct target_desc *tdesc_aarch64;
+#include "../features/aarch64-core.c"
+#include "../features/aarch64-fpu.c"
+#include "../features/aarch64-sve.c"
+#include "../features/aarch64-pauth.c"
 
-/* Create the aarch64 target description.  */
+/* See arch/aarch64.h.  */
 
 target_desc *
-aarch64_create_target_description ()
+aarch64_create_target_description (uint64_t vq, bool pauth_p)
 {
-  return tdesc_aarch64;
-}
+  target_desc *tdesc = allocate_target_description ();
+
+#ifndef IN_PROCESS_AGENT
+  set_tdesc_architecture (tdesc, "aarch64");
+#endif
+
+  long regnum = 0;
 
+  regnum = create_feature_aarch64_core (tdesc, regnum);
+
+  if (vq == 0)
+    regnum = create_feature_aarch64_fpu (tdesc, regnum);
+  else
+    regnum = create_feature_aarch64_sve (tdesc, regnum, vq);
+
+  if (pauth_p)
+    regnum = create_feature_aarch64_pauth (tdesc, regnum);
+
+  return tdesc;
+}