hurd: make function cast stronger

[deliverable/binutils-gdb.git] / gdb / m68hc11-tdep.c

diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c
index 1490ee28668ae987f1a7a3936c766e16259fa02f..84d475b5f7a46df7a4e9484aa53a8c6bb3438a20 100644 (file)
--- a/gdb/m68hc11-tdep.c
+++ b/gdb/m68hc11-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for Motorola 68HC11 & 68HC12
 
-   Copyright (C) 1999-2018 Free Software Foundation, Inc.
+   Copyright (C) 1999-2020 Free Software Foundation, Inc.
 
    Contributed by Stephane Carrez, stcarrez@nerim.fr
 
@@ -24,7 +24,7 @@
 #include "frame.h"
 #include "frame-unwind.h"
 #include "frame-base.h"
-#include "dwarf2-frame.h"
+#include "dwarf2/frame.h"
 #include "trad-frame.h"
 #include "symtab.h"
 #include "gdbtypes.h"
@@ -757,16 +757,6 @@ m68hc11_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
   return pc;
 }
 
-static CORE_ADDR
-m68hc11_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
-  ULONGEST pc;
-
-  pc = frame_unwind_register_unsigned (next_frame,
-                                      gdbarch_pc_regnum (gdbarch));
-  return pc;
-}
-
 /* Put here the code to store, into fi->saved_regs, the addresses of
    the saved registers of frame described by FRAME_INFO.  This
    includes special registers such as pc and fp saved in special ways
@@ -854,10 +844,7 @@ m68hc11_frame_unwind_cache (struct frame_info *this_frame,
 
   /* Adjust all the saved registers so that they contain addresses and not
      offsets.  */
-  for (i = 0;
-       i < gdbarch_num_regs (gdbarch)
-          + gdbarch_num_pseudo_regs (gdbarch) - 1;
-       i++)
+  for (i = 0; i < gdbarch_num_cooked_regs (gdbarch); i++)
     if (trad_frame_addr_p (info->saved_regs, i))
       {
         info->saved_regs[i].addr += this_base;
@@ -977,14 +964,6 @@ static const struct frame_base m68hc11_frame_base = {
   m68hc11_frame_args_address
 };
 
-static CORE_ADDR
-m68hc11_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
-  ULONGEST sp;
-  sp = frame_unwind_register_unsigned (next_frame, HARD_SP_REGNUM);
-  return sp;
-}
-
 /* Assuming THIS_FRAME is a dummy, return the frame ID of that dummy
    frame.  The frame ID's base needs to match the TOS value saved by
    save_dummy_frame_tos(), and the PC match the dummy frame's breakpoint.  */
@@ -1157,7 +1136,8 @@ static CORE_ADDR
 m68hc11_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)
 {
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   int argnum;
@@ -1167,10 +1147,8 @@ m68hc11_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
   gdb_byte buf[2];
   
   first_stack_argnum = 0;
-  if (struct_return)
-    {
-      regcache_cooked_write_unsigned (regcache, HARD_D_REGNUM, struct_addr);
-    }
+  if (return_method == return_method_struct)
+    regcache_cooked_write_unsigned (regcache, HARD_D_REGNUM, struct_addr);
   else if (nargs > 0)
     {
       type = value_type (args[0]);
@@ -1312,9 +1290,9 @@ m68hc11_return_value (struct gdbarch *gdbarch, struct value *function,
                      struct type *valtype, struct regcache *regcache,
                      gdb_byte *readbuf, const gdb_byte *writebuf)
 {
-  if (TYPE_CODE (valtype) == TYPE_CODE_STRUCT
-      || TYPE_CODE (valtype) == TYPE_CODE_UNION
-      || TYPE_CODE (valtype) == TYPE_CODE_ARRAY 
+  if (valtype->code () == TYPE_CODE_STRUCT
+      || valtype->code () == TYPE_CODE_UNION
+      || valtype->code () == TYPE_CODE_ARRAY
       || TYPE_LENGTH (valtype) > 4)
     return RETURN_VALUE_STRUCT_CONVENTION;
   else
@@ -1491,9 +1469,6 @@ m68hc11_gdbarch_init (struct gdbarch_info info,
   /* Characters are unsigned.  */
   set_gdbarch_char_signed (gdbarch, 0);
 
-  set_gdbarch_unwind_pc (gdbarch, m68hc11_unwind_pc);
-  set_gdbarch_unwind_sp (gdbarch, m68hc11_unwind_sp);
-
   /* Set register info.  */
   set_gdbarch_fp0_regnum (gdbarch, -1);
 
@@ -1528,9 +1503,6 @@ m68hc11_gdbarch_init (struct gdbarch_info info,
      PUSH_DUMMY_CALL, and saved by generic_save_dummy_frame_tos.  */
   set_gdbarch_dummy_id (gdbarch, m68hc11_dummy_id);
 
-  /* Return the unwound PC value.  */
-  set_gdbarch_unwind_pc (gdbarch, m68hc11_unwind_pc);
-
   /* Minsymbol frobbing.  */
   set_gdbarch_elf_make_msymbol_special (gdbarch,
                                         m68hc11_elf_make_msymbol_special);
@@ -1540,8 +1512,9 @@ m68hc11_gdbarch_init (struct gdbarch_info info,
   return gdbarch;
 }
 
+void _initialize_m68hc11_tdep ();
 void
-_initialize_m68hc11_tdep (void)
+_initialize_m68hc11_tdep ()
 {
   register_gdbarch_init (bfd_arch_m68hc11, m68hc11_gdbarch_init);
   register_gdbarch_init (bfd_arch_m68hc12, m68hc11_gdbarch_init);