Change regcache list to be an hash map

[deliverable/binutils-gdb.git] / gdb / tic6x-tdep.c

diff --git a/gdb/tic6x-tdep.c b/gdb/tic6x-tdep.c
index 13ad67f97401482b2b6a7204e83d00bd738570b9..35a85129fda3feb31364bf54104337e14f9ddd9f 100644 (file)
--- a/gdb/tic6x-tdep.c
+++ b/gdb/tic6x-tdep.c
@@ -1,6 +1,6 @@
 /* Target dependent code for GDB on TI C6x systems.
 
-   Copyright (C) 2010-2018 Free Software Foundation, Inc.
+   Copyright (C) 2010-2020 Free Software Foundation, Inc.
    Contributed by Andrew Jenner <andrew@codesourcery.com>
    Contributed by Yao Qi <yao@codesourcery.com>
 
@@ -376,15 +376,6 @@ tic6x_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
   return extract_typed_address (buf, builtin_type (gdbarch)->builtin_func_ptr);
 }
 
-/* This is the implementation of gdbarch method unwind_sp.  */
-
-static CORE_ADDR
-tic6x_unwind_sp (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
-  return frame_unwind_register_unsigned (this_frame, TIC6X_SP_REGNUM);
-}
-
-
 /* Frame base handling.  */
 
 static struct tic6x_unwind_cache*
@@ -793,7 +784,7 @@ tic6x_return_value (struct gdbarch *gdbarch, struct value *function,
       if (type != NULL)
        {
          type = check_typedef (type);
-         if (language_pass_by_reference (type))
+         if (!(language_pass_by_reference (type).trivially_copyable))
            return RETURN_VALUE_STRUCT_CONVENTION;
        }
     }
@@ -811,16 +802,6 @@ tic6x_return_value (struct gdbarch *gdbarch, struct value *function,
   return RETURN_VALUE_REGISTER_CONVENTION;
 }
 
-/* This is the implementation of gdbarch method dummy_id.  */
-
-static struct frame_id
-tic6x_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
-  return frame_id_build
-    (get_frame_register_unsigned (this_frame, TIC6X_SP_REGNUM),
-     get_frame_pc (this_frame));
-}
-
 /* Get the alignment requirement of TYPE.  */
 
 static int
@@ -875,7 +856,8 @@ static CORE_ADDR
 tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
                       struct regcache *regcache, CORE_ADDR bp_addr,
                       int nargs, struct value **args, CORE_ADDR sp,
-                      int struct_return, CORE_ADDR struct_addr)
+                      function_call_return_method return_method,
+                      CORE_ADDR struct_addr)
 {
   int argreg = 0;
   int argnum;
@@ -894,7 +876,7 @@ tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
   /* The caller must pass an argument in A3 containing a destination address
      for the returned value.  The callee returns the object by copying it to
      the address in A3.  */
-  if (struct_return)
+  if (return_method == return_method_struct)
     regcache_cooked_write_unsigned (regcache, 3, struct_addr);
 
   /* Determine the type of this function.  */
@@ -1282,7 +1264,6 @@ tic6x_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
                                       tic6x_sw_breakpoint_from_kind);
 
   set_gdbarch_unwind_pc (gdbarch, tic6x_unwind_pc);
-  set_gdbarch_unwind_sp (gdbarch, tic6x_unwind_sp);
 
   /* Unwinding.  */
   dwarf2_append_unwinders (gdbarch);
@@ -1301,8 +1282,6 @@ tic6x_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   set_gdbarch_return_value (gdbarch, tic6x_return_value);
 
-  set_gdbarch_dummy_id (gdbarch, tic6x_dummy_id);
-
   /* Enable inferior call support.  */
   set_gdbarch_push_dummy_call (gdbarch, tic6x_push_dummy_call);