* arch-utils.h (generic_register_size): Declare.

(generic_register_raw_size, generic_register_virtual_size): Delete
declarations.
* arch-utils.c (generic_register_raw_size): Delete.
(generic_register_size): New function.
(generic_register_virtual_size): Delete.

* gdbarch.sh (REGISTER_RAW_SIZE, REGISTER_VIRTUAL_SIZE): Make
default generic_register_size.
* gdbarch.h, gdbarch.c: Re-generate.

* d10v-tdep.c (d10v_gdbarch_init): Use generic_register_size for
register_virtual_size.
* x86-64-tdep.c (x86_64_gdbarch_init): Ditto.
* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.

* gdbint.texinfo (Target Architecture Definition): Mention
defaults for REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE.
(Target Architecture Definition): Mention same.  Add references to
web pages.

1 files changed, 3 insertions, 11 deletions

diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c
index 154438acf26..1fb8e36fef4 100644
--- a/gdb/arch-utils.c
+++ b/gdb/arch-utils.c
@@ -401,21 +401,13 @@ legacy_virtual_frame_pointer (CORE_ADDR pc,
   *frame_offset = 0;
 }
 
-/* Assume the world is flat.  Every register is large enough to fit a
-   target integer.  */
+/* Assume the world is sane, every register's virtual and real size
+   is identical.  */
 
 int
-generic_register_raw_size (int regnum)
+generic_register_size (int regnum)
 {
   gdb_assert (regnum >= 0 && regnum < NUM_REGS + NUM_PSEUDO_REGS);
-  return TARGET_INT_BIT / HOST_CHAR_BIT;
-}
-
-/* Assume the virtual size corresponds to the virtual type.  */
-
-int
-generic_register_virtual_size (int regnum)
-{
   return TYPE_LENGTH (REGISTER_VIRTUAL_TYPE (regnum));
 }