Move [PAC] into a new MI field addr_flags

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

diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c
index 5e9f7b8ee0aae73079b144c30cd3b4fa308e873e..e512118579e198897d494bb5e85d1497a05b7bcb 100644 (file)
--- a/gdb/aarch64-tdep.c
+++ b/gdb/aarch64-tdep.c
@@ -273,6 +273,17 @@ aarch64_frame_unmask_lr (struct gdbarch_tdep *tdep,
   return addr;
 }
 
+/* Implement the "get_pc_address_flags" gdbarch method.  */
+
+static std::string
+aarch64_get_pc_address_flags (frame_info *frame, CORE_ADDR pc)
+{
+  if (pc != 0 && get_frame_pc_masked (frame))
+    return "PAC";
+
+  return "";
+}
+
 /* Analyze a prologue, looking for a recognizable stack frame
    and frame pointer.  Scan until we encounter a store that could
    clobber the stack frame unexpectedly, or an unknown instruction.  */
@@ -3370,6 +3381,8 @@ aarch64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   set_gdbarch_gen_return_address (gdbarch, aarch64_gen_return_address);
 
+  set_gdbarch_get_pc_address_flags (gdbarch, aarch64_get_pc_address_flags);
+
   tdesc_use_registers (gdbarch, tdesc, tdesc_data);
 
   /* Add standard register aliases.  */