Convert SAVE_DUMMY_FRAME_TOS to multi-arch.

1 files changed, 32 insertions, 0 deletions

diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 557633d..bcad7b9 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -219,6 +219,7 @@ struct gdbarch
   gdbarch_frame_num_args_ftype *frame_num_args;
   gdbarch_stack_align_ftype *stack_align;
   gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr;
+  gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos;
 };
 
 
@@ -329,6 +330,7 @@ struct gdbarch startup_gdbarch = {
   0,
   0,
   0,
+  0,
   /* startup_gdbarch() */
 };
 struct gdbarch *current_gdbarch = &startup_gdbarch;
@@ -634,6 +636,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
     internal_error ("gdbarch: verify_gdbarch: frame_num_args invalid");
   /* Skip verify of stack_align, has predicate */
   /* Skip verify of reg_struct_has_addr, has predicate */
+  /* Skip verify of save_dummy_frame_tos, has predicate */
 }
 
 
@@ -1176,6 +1179,12 @@ gdbarch_dump (void)
                       (long) current_gdbarch->reg_struct_has_addr
                       /*REG_STRUCT_HAS_ADDR ()*/);
 #endif
+#ifdef SAVE_DUMMY_FRAME_TOS
+  fprintf_unfiltered (gdb_stdlog,
+                      "gdbarch_update: SAVE_DUMMY_FRAME_TOS = 0x%08lx\n",
+                      (long) current_gdbarch->save_dummy_frame_tos
+                      /*SAVE_DUMMY_FRAME_TOS ()*/);
+#endif
   fprintf_unfiltered (gdb_stdlog,
                       "gdbarch_update: GDB_MULTI_ARCH = %d\n",
                       GDB_MULTI_ARCH);
@@ -2788,6 +2797,29 @@ set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch,
   gdbarch->reg_struct_has_addr = reg_struct_has_addr;
 }
 
+int
+gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch)
+{
+  return gdbarch->save_dummy_frame_tos != 0;
+}
+
+void
+gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp)
+{
+  if (gdbarch->save_dummy_frame_tos == 0)
+    internal_error ("gdbarch: gdbarch_save_dummy_frame_tos invalid");
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_save_dummy_frame_tos called\n");
+  gdbarch->save_dummy_frame_tos (sp);
+}
+
+void
+set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch,
+                                  gdbarch_save_dummy_frame_tos_ftype save_dummy_frame_tos)
+{
+  gdbarch->save_dummy_frame_tos = save_dummy_frame_tos;
+}
+
 
 /* Keep a registrary of per-architecture data-pointers required by GDB
    modules. */