2004-08-02 Andrew Cagney <cagney@gnu.org>

	Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
	* rs6000-tdep.c (rs6000_push_dummy_call)
	(rs6000_extract_return_value): Use register_size.
	* xstormy16-tdep.c (xstormy16_get_saved_register)
	(xstormy16_extract_return_value): Ditto.
	* valops.c (value_assign): Ditto.
	* v850ice.c (v850ice_fetch_registers, v850ice_store_registers):
	* v850-tdep.c (v850_extract_return_value): Ditto.
	* tracepoint.c (collect_symbol): Ditto.
	* target.c (debug_print_register): Ditto.
	* stack.c (frame_info): Ditto.
	* rs6000-nat.c (ARCH64, fetch_register, store_register): Ditto.
	* rom68k-rom.c (rom68k_supply_one_register): Ditto.
	* remote.c (struct packet_reg, remote_wait, remote_async_wait)
	(store_register_using_P): Ditto.
	* remote-vxmips.c (vx_read_register, vx_write_register): Ditto.
	* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Ditto.
	* remote-mips.c (mips_wait, mips_fetch_registers): Ditto.
	* remote-e7000.c (fetch_regs_from_dump, sub2_from_pc): Ditto.
	* regcache.c (deprecated_read_register_bytes)
	(deprecated_write_register_bytes, read_register)
	(write_register): Ditto.
	* ppc-linux-nat.c (fetch_altivec_register, fetch_register)
	(supply_vrregset, store_altivec_register, fill_vrregset): Ditto.
	* monitor.c (monitor_supply_register, monitor_fetch_register)
	(monitor_store_register): Ditto.
	* mn10300-tdep.c (mn10300_pop_frame_regular)
	(mn10300_print_register): Ditto.
	* mipsv4-nat.c (fill_fpregset): Ditto.
	* mips-linux-tdep.c (supply_32bit_reg, fill_fpregset)
	(mips64_fill_fpregset): Ditto.
	* mi/mi-main.c (register_changed_p, get_register)
	(mi_cmd_data_write_register_values): Ditto.
	* lynx-nat.c (fetch_inferior_registers, store_inferior_registers):
	* irix5-nat.c (fill_gregset, fetch_core_registers):
	* infrun.c (write_inferior_status_register): Ditto.
	* infptrace.c (fetch_register, store_register): Ditto.
	* infcmd.c (default_print_registers_info): Ditto.
	* ia64-linux-nat.c (COPY_REG, fill_fpregset): Ditto.
	* ia64-aix-nat.c (COPY_REG, fill_gregset): Ditto.
	* i386gnu-nat.c (gnu_store_registers, fill): Ditto.
	* hpux-thread.c (hpux_thread_fetch_registers)
	(hpux_thread_store_registers): Ditto.
	* hppah-nat.c (store_inferior_registers, fetch_register):
	* findvar.c (value_from_register): Ditto.
	* dve3900-rom.c (fetch_bitmapped_register):
	* cris-tdep.c (cris_gdbarch_init): Ditto.
	* alpha-tdep.h: Ditto.
	* aix-thread.c (pd_enable, fill_sprs64, fill_sprs32): Ditto.

38 files changed, 179 insertions, 131 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2b66268..1898200 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,55 @@
 2004-08-02  Andrew Cagney  <cagney@gnu.org>
 
+	Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
+	* rs6000-tdep.c (rs6000_push_dummy_call)
+	(rs6000_extract_return_value): Use register_size.
+	* xstormy16-tdep.c (xstormy16_get_saved_register) 
+	(xstormy16_extract_return_value): Ditto.
+	* valops.c (value_assign): Ditto.
+	* v850ice.c (v850ice_fetch_registers, v850ice_store_registers): 
+	* v850-tdep.c (v850_extract_return_value): Ditto.
+	* tracepoint.c (collect_symbol): Ditto.
+	* target.c (debug_print_register): Ditto.
+	* stack.c (frame_info): Ditto.
+	* rs6000-nat.c (ARCH64, fetch_register, store_register): Ditto.
+	* rom68k-rom.c (rom68k_supply_one_register): Ditto.
+	* remote.c (struct packet_reg, remote_wait, remote_async_wait)
+	(store_register_using_P): Ditto.
+	* remote-vxmips.c (vx_read_register, vx_write_register): Ditto.
+	* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Ditto.
+	* remote-mips.c (mips_wait, mips_fetch_registers): Ditto.
+	* remote-e7000.c (fetch_regs_from_dump, sub2_from_pc): Ditto.
+	* regcache.c (deprecated_read_register_bytes) 
+	(deprecated_write_register_bytes, read_register) 
+	(write_register): Ditto.
+	* ppc-linux-nat.c (fetch_altivec_register, fetch_register)
+	(supply_vrregset, store_altivec_register, fill_vrregset): Ditto.
+	* monitor.c (monitor_supply_register, monitor_fetch_register) 
+	(monitor_store_register): Ditto.
+	* mn10300-tdep.c (mn10300_pop_frame_regular) 
+	(mn10300_print_register): Ditto.
+	* mipsv4-nat.c (fill_fpregset): Ditto.
+	* mips-linux-tdep.c (supply_32bit_reg, fill_fpregset) 
+	(mips64_fill_fpregset): Ditto.
+	* mi/mi-main.c (register_changed_p, get_register)
+	(mi_cmd_data_write_register_values): Ditto.
+	* lynx-nat.c (fetch_inferior_registers, store_inferior_registers): 
+	* irix5-nat.c (fill_gregset, fetch_core_registers): 
+	* infrun.c (write_inferior_status_register): Ditto.
+	* infptrace.c (fetch_register, store_register): Ditto.
+	* infcmd.c (default_print_registers_info): Ditto.
+	* ia64-linux-nat.c (COPY_REG, fill_fpregset): Ditto.
+	* ia64-aix-nat.c (COPY_REG, fill_gregset): Ditto.
+	* i386gnu-nat.c (gnu_store_registers, fill): Ditto.
+	* hpux-thread.c (hpux_thread_fetch_registers)
+	(hpux_thread_store_registers): Ditto.
+	* hppah-nat.c (store_inferior_registers, fetch_register): 
+	* findvar.c (value_from_register): Ditto.
+	* dve3900-rom.c (fetch_bitmapped_register): 
+	* cris-tdep.c (cris_gdbarch_init): Ditto.
+	* alpha-tdep.h: Ditto.
+	* aix-thread.c (pd_enable, fill_sprs64, fill_sprs32): Ditto.
+
 	* regcache.h: Delete DEPRECATED_REGISTER_VIRTUAL_SIZE and
 	DEPRECATED_REGISTER_RAW_SIZE from comments.
 	* regcache.c (init_regcache_descr, regcache_dump): Do not check or
diff --git a/gdb/aix-thread.c b/gdb/aix-thread.c
index 32c67c5..07599c7 100644
--- a/gdb/aix-thread.c
+++ b/gdb/aix-thread.c
@@ -854,7 +854,7 @@ pd_enable (void)
     return;
 
   /* Check application word size.  */
-  arch64 = DEPRECATED_REGISTER_RAW_SIZE (0) == 8;
+  arch64 = register_size (current_gdbarch, 0) == 8;
 
   /* Check whether the application is pthreaded.  */
   stub_name = NULL;
@@ -1315,7 +1315,7 @@ fill_sprs64 (uint64_t *iar, uint64_t *msr, uint32_t *cr,
      they're not, then either GDB has been built incorrectly, or
      there's some other kind of internal error.  To be really safe,
      we should check all of the sizes.   */
-  gdb_assert (sizeof (*iar) == DEPRECATED_REGISTER_RAW_SIZE (PC_REGNUM));
+  gdb_assert (sizeof (*iar) == register_size (current_gdbarch, PC_REGNUM));
 
   if (register_cached (PC_REGNUM))
     regcache_raw_collect (current_regcache, PC_REGNUM, iar);
@@ -1351,7 +1351,7 @@ fill_sprs32 (unsigned long *iar, unsigned long *msr, unsigned long *cr,
      built incorrectly.  In order to make use of many of the header
      files in /usr/include/sys, GDB needs to be configured so that
      sizeof (long) == 4).  */
-  gdb_assert (sizeof (*iar) == DEPRECATED_REGISTER_RAW_SIZE (PC_REGNUM));
+  gdb_assert (sizeof (*iar) == register_size (current_gdbarch, PC_REGNUM));
 
   if (register_cached (PC_REGNUM))
     regcache_raw_collect (current_regcache, PC_REGNUM, iar);
diff --git a/gdb/alpha-tdep.h b/gdb/alpha-tdep.h
index b1b8516..60cea0a 100644
--- a/gdb/alpha-tdep.h
+++ b/gdb/alpha-tdep.h
@@ -23,9 +23,8 @@
 #define ALPHA_TDEP_H
 
 /* Say how long (ordinary) registers are.  This is a piece of bogosity
-   used in push_word and a few other places;
-   DEPRECATED_REGISTER_RAW_SIZE is the real way to know how big a
-   register is.  */
+   used in push_word and a few other places; register_size() is the
+   real way to know how big a register is.  */
 #define ALPHA_REGISTER_SIZE 8
 
 /* Number of machine registers.  */
diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c
index 329e185..0d1123d 100644
--- a/gdb/cris-tdep.c
+++ b/gdb/cris-tdep.c
@@ -3806,8 +3806,8 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_register_name (gdbarch, cris_register_name);
   
   /* Length of ordinary registers used in push_word and a few other
-     places.  DEPRECATED_REGISTER_RAW_SIZE is the real way to know how
-     big a register is.  */
+     places.  register_size() is the real way to know how big a
+     register is.  */
   set_gdbarch_deprecated_register_size (gdbarch, 4);
   set_gdbarch_double_bit (gdbarch, 64);
   /* The default definition of a long double is 2 * TARGET_DOUBLE_BIT,
diff --git a/gdb/dve3900-rom.c b/gdb/dve3900-rom.c
index 82da6ec..a7cfb22 100644
--- a/gdb/dve3900-rom.c
+++ b/gdb/dve3900-rom.c
@@ -472,7 +472,7 @@ fetch_bitmapped_register (int regno, struct bit_field *bf)
 
   /* supply register stores in target byte order, so swap here */
 
-  store_unsigned_integer (regbuf, DEPRECATED_REGISTER_RAW_SIZE (regno), val);
+  store_unsigned_integer (regbuf, register_size (current_gdbarch, regno), val);
   regcache_raw_supply (current_regcache, regno, regbuf);
 
 }
diff --git a/gdb/findvar.c b/gdb/findvar.c
index 9c300b4..3d5d3f3 100644
--- a/gdb/findvar.c
+++ b/gdb/findvar.c
@@ -655,7 +655,7 @@ value_from_register (struct type *type, int regnum, struct frame_info *frame)
       /* Copy all of the data out, whereever it may be.  */
       for (local_regnum = regnum, value_bytes_copied = 0;
 	   value_bytes_copied < len;
-	   (value_bytes_copied += DEPRECATED_REGISTER_RAW_SIZE (local_regnum),
+	   (value_bytes_copied += register_size (current_gdbarch, local_regnum),
 	    ++local_regnum))
 	{
 	  int realnum;
@@ -721,9 +721,9 @@ value_from_register (struct type *type, int regnum, struct frame_info *frame)
          some fiddling with the last register copied here for little
          endian machines.  */
       if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
-	  && len < DEPRECATED_REGISTER_RAW_SIZE (regnum))
+	  && len < register_size (current_gdbarch, regnum))
 	/* Big-endian, and we want less than full size.  */
-	VALUE_OFFSET (v) = DEPRECATED_REGISTER_RAW_SIZE (regnum) - len;
+	VALUE_OFFSET (v) = register_size (current_gdbarch, regnum) - len;
       else
 	VALUE_OFFSET (v) = 0;
       memcpy (VALUE_CONTENTS_RAW (v), value_bytes + VALUE_OFFSET (v), len);
diff --git a/gdb/hppah-nat.c b/gdb/hppah-nat.c
index f9d4585..60e2889 100644
--- a/gdb/hppah-nat.c
+++ b/gdb/hppah-nat.c
@@ -95,7 +95,7 @@ store_inferior_registers (int regno)
 	return;
 
       offset = 0;
-      len = DEPRECATED_REGISTER_RAW_SIZE (regno);
+      len = register_size (current_gdbarch, regno);
 
       /* Requests for register zero actually want the save_state's
 	 ss_flags member.  As RM says: "Oh, what a hack!"  */
@@ -106,11 +106,10 @@ store_inferior_registers (int regno)
 	  len = sizeof (ss.ss_flags);
 
 	  /* Note that ss_flags is always an int, no matter what
-	     DEPRECATED_REGISTER_RAW_SIZE(0) says.  Assuming all HP-UX
-	     PA machines are big-endian, put it at the least
-	     significant end of the value, and zap the rest of the
-	     buffer.  */
-	  offset = DEPRECATED_REGISTER_RAW_SIZE (0) - len;
+	     register_size (0) says.  Assuming all HP-UX PA machines
+	     are big-endian, put it at the least significant end of
+	     the value, and zap the rest of the buffer.  */
+	  offset = register_size (current_gdbarch, 0) - len;
 	}
 
       /* Floating-point registers come from the ss_fpblock area.  */
@@ -213,7 +212,7 @@ fetch_register (int regno)
   int i;
 
   offset = 0;
-  len = DEPRECATED_REGISTER_RAW_SIZE (regno);
+  len = register_size (current_gdbarch, regno);
 
   /* Requests for register zero actually want the save_state's
      ss_flags member.  As RM says: "Oh, what a hack!"  */
@@ -224,10 +223,10 @@ fetch_register (int regno)
       len = sizeof (ss.ss_flags);
 
       /* Note that ss_flags is always an int, no matter what
-	 DEPRECATED_REGISTER_RAW_SIZE(0) says.  Assuming all HP-UX PA
-	 machines are big-endian, put it at the least significant end
-	 of the value, and zap the rest of the buffer.  */
-      offset = DEPRECATED_REGISTER_RAW_SIZE (0) - len;
+	 register_size (0) says.  Assuming all HP-UX PA machines are
+	 big-endian, put it at the least significant end of the value,
+	 and zap the rest of the buffer.  */
+      offset = register_size (current_gdbarch, 0) - len;
       memset (buf, 0, sizeof (buf));
     }
 
diff --git a/gdb/hpux-thread.c b/gdb/hpux-thread.c
index c0614dc..5664314 100644
--- a/gdb/hpux-thread.c
+++ b/gdb/hpux-thread.c
@@ -291,13 +291,13 @@ hpux_thread_fetch_registers (int regno)
 
 	  if (regno == FLAGS_REGNUM)
 	    /* Flags must be 0 to avoid bogus value for SS_INSYSCALL */
-	    memset (buf, '\000', DEPRECATED_REGISTER_RAW_SIZE (regno));
+	    memset (buf, '\000', register_size (current_gdbarch, regno));
 	  else if (regno == SP_REGNUM)
 	    store_unsigned_integer (buf, sizeof sp, sp);
 	  else if (regno == PC_REGNUM)
-	    read_memory (sp - 20, buf, DEPRECATED_REGISTER_RAW_SIZE (regno));
+	    read_memory (sp - 20, buf, register_size (current_gdbarch, regno));
 	  else
-	    read_memory (sp + regmap[regno], buf, DEPRECATED_REGISTER_RAW_SIZE (regno));
+	    read_memory (sp + regmap[regno], buf, register_size (current_gdbarch, regno));
 
 	  regcache_raw_supply (current_regcache, regno, buf);
 	}
@@ -357,19 +357,19 @@ hpux_thread_store_registers (int regno)
 	    {
 	      write_memory ((CORE_ADDR) & tcb_ptr->static_ctx.sp,
 			    &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)],
-			    DEPRECATED_REGISTER_RAW_SIZE (regno));
+			    register_size (current_gdbarch, regno));
 	      tcb_ptr->static_ctx.sp = (cma__t_hppa_regs *)
 		(extract_unsigned_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)],
-					   DEPRECATED_REGISTER_RAW_SIZE (regno)) + 160);
+					   register_size (current_gdbarch, regno)) + 160);
 	    }
 	  else if (regno == PC_REGNUM)
 	    write_memory (sp - 20,
 			  &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)],
-			  DEPRECATED_REGISTER_RAW_SIZE (regno));
+			  register_size (current_gdbarch, regno));
 	  else
 	    write_memory (sp + regmap[regno],
 			  &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)],
-			  DEPRECATED_REGISTER_RAW_SIZE (regno));
+			  register_size (current_gdbarch, regno));
 	}
     }
 
diff --git a/gdb/i386gnu-nat.c b/gdb/i386gnu-nat.c
index dcc89bd..e038d9c 100644
--- a/gdb/i386gnu-nat.c
+++ b/gdb/i386gnu-nat.c
@@ -243,7 +243,7 @@ gnu_store_registers (int regno)
 	    if ((thread->fetched_regs & (1 << check_regno))
 		&& memcpy (REG_ADDR (&old_state, check_regno),
 			   REG_ADDR (state, check_regno),
-			   DEPRECATED_REGISTER_RAW_SIZE (check_regno)))
+			   register_size (current_gdbarch, check_regno)))
 	      /* Register CHECK_REGNO has changed!  Ack!  */
 	      {
 		warning ("Register %s changed after the thread was aborted",
@@ -259,7 +259,7 @@ gnu_store_registers (int regno)
 
 #define fill(state, regno)                                               \
   memcpy (REG_ADDR(state, regno), &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)],     \
-          DEPRECATED_REGISTER_RAW_SIZE (regno))
+          register_size (current_gdbarch, regno))
 
       if (regno == -1)
 	{
diff --git a/gdb/ia64-aix-nat.c b/gdb/ia64-aix-nat.c
index 893f095..9f37f8f 100644
--- a/gdb/ia64-aix-nat.c
+++ b/gdb/ia64-aix-nat.c
@@ -101,7 +101,7 @@ fill_gregset (prgregset_t *gregsetp, int regno)
 #define COPY_REG(_fld_,_regi_) \
   if ((regno == -1) || regno == _regi_) \
     memcpy (&(gregsetp->_fld_), &deprecated_registers[DEPRECATED_REGISTER_BYTE (_regi_)], \
-	    DEPRECATED_REGISTER_RAW_SIZE (_regi_))
+	    register_size (current_gdbarch, _regi_))
 
   for (regi = IA64_GR0_REGNUM; regi <= IA64_GR31_REGNUM; regi++)
     {
@@ -124,10 +124,10 @@ fill_gregset (prgregset_t *gregsetp, int regno)
     {
       memcpy (&(gregsetp->__bspstore),
 	      &deprecated_registers[DEPRECATED_REGISTER_BYTE (IA64_BSP_REGNUM)],
-	      DEPRECATED_REGISTER_RAW_SIZE (IA64_BSP_REGNUM));
+	      register_size (current_gdbarch, IA64_BSP_REGNUM));
       memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (IA64_BSPSTORE_REGNUM)],
 	      &deprecated_registers[DEPRECATED_REGISTER_BYTE (IA64_BSP_REGNUM)],
-	      DEPRECATED_REGISTER_RAW_SIZE (IA64_BSP_REGNUM));
+	      register_size (current_gdbarch, IA64_BSP_REGNUM));
     }
 
 #if 0
@@ -170,7 +170,7 @@ fill_fpregset (prfpregset_t *fpregsetp, int regno)
 	{
 	  from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
 	  to = (char *) &(fpregsetp->__fpr[regi - IA64_FR0_REGNUM]);
-	  memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regi));
+	  memcpy (to, from, register_size (current_gdbarch, regi));
 	}
     }
 }
diff --git a/gdb/ia64-linux-nat.c b/gdb/ia64-linux-nat.c
index c556098..3ae88ac 100644
--- a/gdb/ia64-linux-nat.c
+++ b/gdb/ia64-linux-nat.c
@@ -419,7 +419,7 @@ fill_gregset (gregset_t *gregsetp, int regno)
 #define COPY_REG(_idx_,_regi_) \
   if ((regno == -1) || regno == _regi_) \
     memcpy (regp + _idx_, &deprecated_registers[DEPRECATED_REGISTER_BYTE (_regi_)], \
-	    DEPRECATED_REGISTER_RAW_SIZE (_regi_))
+	    register_size (current_gdbarch, _regi_))
 
   for (regi = IA64_GR0_REGNUM; regi <= IA64_GR31_REGNUM; regi++)
     {
@@ -485,7 +485,7 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
 	{
 	  from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
 	  to = (char *) &((*fpregsetp)[regi - IA64_FR0_REGNUM]);
-	  memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regi));
+	  memcpy (to, from, register_size (current_gdbarch, regi));
 	}
     }
 }
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 3c84605..b529d8b 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -1568,13 +1568,13 @@ default_print_registers_info (struct gdbarch *gdbarch,
 		     file, 0, 1, 0, Val_pretty_default);
 
 	  fprintf_filtered (file, "\t(raw 0x");
-	  for (j = 0; j < DEPRECATED_REGISTER_RAW_SIZE (i); j++)
+	  for (j = 0; j < register_size (current_gdbarch, i); j++)
 	    {
 	      int idx;
 	      if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
 		idx = j;
 	      else
-		idx = DEPRECATED_REGISTER_RAW_SIZE (i) - 1 - j;
+		idx = register_size (current_gdbarch, i) - 1 - j;
 	      fprintf_filtered (file, "%02x", (unsigned char) buffer[idx]);
 	    }
 	  fprintf_filtered (file, ")");
diff --git a/gdb/infptrace.c b/gdb/infptrace.c
index 3b83fc7..c3b1856 100644
--- a/gdb/infptrace.c
+++ b/gdb/infptrace.c
@@ -385,7 +385,7 @@ fetch_register (int regno)
   offset = U_REGS_OFFSET;
 
   regaddr = register_addr (regno, offset);
-  for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i += sizeof (PTRACE_XFER_TYPE))
+  for (i = 0; i < register_size (current_gdbarch, regno); i += sizeof (PTRACE_XFER_TYPE))
     {
       errno = 0;
       *(PTRACE_XFER_TYPE *) & buf[i] = ptrace (PT_READ_U, tid,
@@ -452,7 +452,7 @@ store_register (int regno)
   regcache_raw_collect (current_regcache, regno, buf);
 
   /* Store the local buffer into the inferior a chunk at the time. */
-  for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i += sizeof (PTRACE_XFER_TYPE))
+  for (i = 0; i < register_size (current_gdbarch, regno); i += sizeof (PTRACE_XFER_TYPE))
     {
       errno = 0;
       ptrace (PT_WRITE_U, tid, (PTRACE_ARG3_TYPE) regaddr,
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 38d5df0..d44dd0d 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -3491,7 +3491,7 @@ void
 write_inferior_status_register (struct inferior_status *inf_status, int regno,
 				LONGEST val)
 {
-  int size = DEPRECATED_REGISTER_RAW_SIZE (regno);
+  int size = register_size (current_gdbarch, regno);
   void *buf = alloca (size);
   store_signed_integer (buf, size, val);
   regcache_raw_write (inf_status->registers, regno, buf);
diff --git a/gdb/irix5-nat.c b/gdb/irix5-nat.c
index 8ad7e98..129742f 100644
--- a/gdb/irix5-nat.c
+++ b/gdb/irix5-nat.c
@@ -92,28 +92,28 @@ fill_gregset (gregset_t *gregsetp, int regno)
     if ((regno == -1) || (regno == regi))
       *(regp + regi) =
 	extract_signed_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)],
-				DEPRECATED_REGISTER_RAW_SIZE (regi));
+				register_size (current_gdbarch, regi));
 
   if ((regno == -1) || (regno == PC_REGNUM))
     *(regp + CTX_EPC) =
       extract_signed_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->pc)],
-			      DEPRECATED_REGISTER_RAW_SIZE (mips_regnum (current_gdbarch)->pc));
+			      register_size (current_gdbarch, mips_regnum (current_gdbarch)->pc));
 
   if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->cause))
     *(regp + CTX_CAUSE) =
       extract_signed_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->cause)],
-			      DEPRECATED_REGISTER_RAW_SIZE (mips_regnum (current_gdbarch)->cause));
+			      register_size (current_gdbarch, mips_regnum (current_gdbarch)->cause));
 
   if ((regno == -1)
       || (regno == mips_regnum (current_gdbarch)->hi))
     *(regp + CTX_MDHI) =
       extract_signed_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->hi)],
-			      DEPRECATED_REGISTER_RAW_SIZE (mips_regnum (current_gdbarch)->hi));
+			      register_size (current_gdbarch, mips_regnum (current_gdbarch)->hi));
 
   if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->lo))
     *(regp + CTX_MDLO) =
       extract_signed_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->lo)],
-			      DEPRECATED_REGISTER_RAW_SIZE (mips_regnum (current_gdbarch)->lo));
+			      register_size (current_gdbarch, mips_regnum (current_gdbarch)->lo));
 }
 
 /*
@@ -160,7 +160,7 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
 	{
 	  from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
 	  to = (char *) &(fpregsetp->fp_r.fp_regs[regi - FP0_REGNUM]);
-	  memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regi));
+	  memcpy (to, from, register_size (current_gdbarch, regi));
 	}
     }
 
@@ -233,7 +233,7 @@ fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
 	      *dstp++ = *srcp++;
 	      *dstp++ = *srcp++;
 	      *dstp++ = *srcp++;
-	      if (DEPRECATED_REGISTER_RAW_SIZE (regno) == 4)
+	      if (register_size (current_gdbarch, regno) == 4)
 		{
 		  /* copying 4 bytes from eight bytes?
 		     I don't see how this can be right...  */
diff --git a/gdb/lynx-nat.c b/gdb/lynx-nat.c
index dab47d4..1517cb5 100644
--- a/gdb/lynx-nat.c
+++ b/gdb/lynx-nat.c
@@ -313,7 +313,7 @@ fetch_inferior_registers (int regno)
 	ptrace_fun = regno == SP_REGNUM ? PTRACE_PEEKUSP : PTRACE_PEEKTHREAD;
 #endif
 	
-	for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i += sizeof (int))
+	for (i = 0; i < register_size (current_gdbarch, regno); i += sizeof (int))
 	  {
 	    unsigned int reg;
 	    
@@ -362,7 +362,7 @@ store_inferior_registers (int regno)
       ptrace_fun = regno == SP_REGNUM ? PTRACE_POKEUSP : PTRACE_POKEUSER;
 #endif
 
-      for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i += sizeof (int))
+      for (i = 0; i < register_size (current_gdbarch, regno); i += sizeof (int))
 	{
 	  unsigned int reg;
 
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 3fc1586..e373554 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -392,13 +392,13 @@ register_changed_p (int regnum)
     return -1;
 
   if (memcmp (&old_regs[DEPRECATED_REGISTER_BYTE (regnum)], raw_buffer,
-	      DEPRECATED_REGISTER_RAW_SIZE (regnum)) == 0)
+	      register_size (current_gdbarch, regnum)) == 0)
     return 0;
 
   /* Found a changed register. Return 1. */
 
   memcpy (&old_regs[DEPRECATED_REGISTER_BYTE (regnum)], raw_buffer,
-	  DEPRECATED_REGISTER_RAW_SIZE (regnum));
+	  register_size (current_gdbarch, regnum));
 
   return 1;
 }
@@ -525,10 +525,10 @@ get_register (int regnum, int format)
 
       strcpy (buf, "0x");
       ptr = buf + 2;
-      for (j = 0; j < DEPRECATED_REGISTER_RAW_SIZE (regnum); j++)
+      for (j = 0; j < register_size (current_gdbarch, regnum); j++)
 	{
 	  int idx = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? j
-	  : DEPRECATED_REGISTER_RAW_SIZE (regnum) - 1 - j;
+	  : register_size (current_gdbarch, regnum) - 1 - j;
 	  sprintf (ptr, "%02x", (unsigned char) buffer[idx]);
 	  ptr += 2;
 	}
@@ -610,7 +610,7 @@ mi_cmd_data_write_register_values (char *command, char **argv, int argc)
 	  old_chain = make_cleanup (xfree, buffer);
 	  store_signed_integer (buffer, DEPRECATED_REGISTER_SIZE, value);
 	  /* Write it down */
-	  deprecated_write_register_bytes (DEPRECATED_REGISTER_BYTE (regnum), buffer, DEPRECATED_REGISTER_RAW_SIZE (regnum));
+	  deprecated_write_register_bytes (DEPRECATED_REGISTER_BYTE (regnum), buffer, register_size (current_gdbarch, regnum));
 	  /* Free the buffer.  */
 	  do_cleanups (old_chain);
 	}
diff --git a/gdb/mips-linux-tdep.c b/gdb/mips-linux-tdep.c
index 77db3de..dce507f 100644
--- a/gdb/mips-linux-tdep.c
+++ b/gdb/mips-linux-tdep.c
@@ -96,7 +96,7 @@ static void
 supply_32bit_reg (int regnum, const void *addr)
 {
   char buf[MAX_REGISTER_SIZE];
-  store_signed_integer (buf, DEPRECATED_REGISTER_RAW_SIZE (regnum),
+  store_signed_integer (buf, register_size (current_gdbarch, regnum),
                         extract_signed_integer (addr, 4));
   regcache_raw_supply (current_regcache, regnum, buf);
 }
@@ -223,13 +223,13 @@ fill_fpregset (elf_fpregset_t *fpregsetp, int regno)
     {
       from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)];
       to = (char *) (*fpregsetp + regno - FP0_REGNUM);
-      memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regno - FP0_REGNUM));
+      memcpy (to, from, register_size (current_gdbarch, regno - FP0_REGNUM));
     }
   else if (regno == mips_regnum (current_gdbarch)->fp_control_status)
     {
       from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)];
       to = (char *) (*fpregsetp + 32);
-      memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regno));
+      memcpy (to, from, register_size (current_gdbarch, regno));
     }
   else if (regno == -1)
     {
@@ -502,13 +502,13 @@ mips64_fill_fpregset (mips64_elf_fpregset_t *fpregsetp, int regno)
     {
       from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)];
       to = (char *) (*fpregsetp + regno - FP0_REGNUM);
-      memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regno - FP0_REGNUM));
+      memcpy (to, from, register_size (current_gdbarch, regno - FP0_REGNUM));
     }
   else if (regno == mips_regnum (current_gdbarch)->fp_control_status)
     {
       from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)];
       to = (char *) (*fpregsetp + 32);
-      memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regno));
+      memcpy (to, from, register_size (current_gdbarch, regno));
     }
   else if (regno == -1)
     {
diff --git a/gdb/mipsv4-nat.c b/gdb/mipsv4-nat.c
index 645ad4d..53e286a 100644
--- a/gdb/mipsv4-nat.c
+++ b/gdb/mipsv4-nat.c
@@ -139,7 +139,7 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
 	{
 	  from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
 	  to = (char *) &(fpregsetp->fp_r.fp_regs[regi - mips_regnum (current_gdbarch)->fp0]);
-	  memcpy (to, from, DEPRECATED_REGISTER_RAW_SIZE (regi));
+	  memcpy (to, from, register_size (current_gdbarch, regi));
 	}
     }
 
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index dce5cb3..624ce67 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -872,7 +872,7 @@ mn10300_pop_frame_regular (struct frame_info *frame)
         ULONGEST value;
 
         value = read_memory_unsigned_integer (deprecated_get_frame_saved_regs (frame)[regnum],
-                                              DEPRECATED_REGISTER_RAW_SIZE (regnum));
+                                              register_size (current_gdbarch, regnum));
         write_register (regnum, value);
       }
 
@@ -1164,8 +1164,8 @@ mn10300_print_register (const char *name, int regnum, int reg_width)
       int byte;
       if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
 	{
-	  for (byte = DEPRECATED_REGISTER_RAW_SIZE (regnum) - DEPRECATED_REGISTER_VIRTUAL_SIZE (regnum);
-	       byte < DEPRECATED_REGISTER_RAW_SIZE (regnum);
+	  for (byte = register_size (current_gdbarch, regnum) - DEPRECATED_REGISTER_VIRTUAL_SIZE (regnum);
+	       byte < register_size (current_gdbarch, regnum);
 	       byte++)
 	    printf_filtered ("%02x", (unsigned char) raw_buffer[byte]);
 	}
diff --git a/gdb/monitor.c b/gdb/monitor.c
index 18927d8..0fb44a1 100644
--- a/gdb/monitor.c
+++ b/gdb/monitor.c
@@ -921,7 +921,7 @@ monitor_supply_register (int regno, char *valstr)
 
   /* supply register stores in target byte order, so swap here */
 
-  store_unsigned_integer (regbuf, DEPRECATED_REGISTER_RAW_SIZE (regno), val);
+  store_unsigned_integer (regbuf, register_size (current_gdbarch, regno), val);
 
   regcache_raw_supply (current_regcache, regno, regbuf);
 
@@ -1227,7 +1227,7 @@ monitor_fetch_register (int regno)
      spaces, but stop reading if something else is seen.  Some monitors
      like to drop leading zeros.  */
 
-  for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno) * 2; i++)
+  for (i = 0; i < register_size (current_gdbarch, regno) * 2; i++)
     {
       int c;
       c = readchar (timeout);
@@ -1344,7 +1344,7 @@ monitor_store_register (int regno)
 
   val = read_register (regno);
   monitor_debug ("MON storeg %d %s\n", regno,
-		 phex (val, DEPRECATED_REGISTER_RAW_SIZE (regno)));
+		 phex (val, register_size (current_gdbarch, regno)));
 
   /* send the register deposit command */
 
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index 61b0440..c3ea712 100644
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -229,7 +229,7 @@ fetch_altivec_register (int tid, int regno)
   int offset = 0;
   gdb_vrregset_t regs;
   struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
-  int vrregsize = DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vr0_regnum);
+  int vrregsize = register_size (current_gdbarch, tdep->ppc_vr0_regnum);
 
   ret = ptrace (PTRACE_GETVRREGS, tid, 0, &regs);
   if (ret < 0)
@@ -247,7 +247,7 @@ fetch_altivec_register (int tid, int regno)
      vector.  VRSAVE is at the end of the array in a 4 bytes slot, so
      there is no need to define an offset for it.  */
   if (regno == (tdep->ppc_vrsave_regnum - 1))
-    offset = vrregsize - DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vrsave_regnum);
+    offset = vrregsize - register_size (current_gdbarch, tdep->ppc_vrsave_regnum);
   
   regcache_raw_supply (current_regcache, regno,
 		       regs + (regno - tdep->ppc_vr0_regnum) * vrregsize + offset);
@@ -423,7 +423,7 @@ fetch_register (int tid, int regno)
 
   if (regaddr == -1)
     {
-      memset (buf, '\0', DEPRECATED_REGISTER_RAW_SIZE (regno));   /* Supply zeroes */
+      memset (buf, '\0', register_size (current_gdbarch, regno));   /* Supply zeroes */
       regcache_raw_supply (current_regcache, regno, buf);
       return;
     }
@@ -475,8 +475,8 @@ supply_vrregset (gdb_vrregset_t *vrregsetp)
   int i;
   struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
   int num_of_vrregs = tdep->ppc_vrsave_regnum - tdep->ppc_vr0_regnum + 1;
-  int vrregsize = DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vr0_regnum);
-  int offset = vrregsize - DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vrsave_regnum);
+  int vrregsize = register_size (current_gdbarch, tdep->ppc_vr0_regnum);
+  int offset = vrregsize - register_size (current_gdbarch, tdep->ppc_vrsave_regnum);
 
   for (i = 0; i < num_of_vrregs; i++)
     {
@@ -600,7 +600,7 @@ store_altivec_register (int tid, int regno)
   int offset = 0;
   gdb_vrregset_t regs;
   struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
-  int vrregsize = DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vr0_regnum);
+  int vrregsize = register_size (current_gdbarch, tdep->ppc_vr0_regnum);
 
   ret = ptrace (PTRACE_GETVRREGS, tid, 0, &regs);
   if (ret < 0)
@@ -616,7 +616,7 @@ store_altivec_register (int tid, int regno)
   /* VSCR is fetched as a 16 bytes quantity, but it is really 4 bytes
      long on the hardware.  */
   if (regno == (tdep->ppc_vrsave_regnum - 1))
-    offset = vrregsize - DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vrsave_regnum);
+    offset = vrregsize - register_size (current_gdbarch, tdep->ppc_vrsave_regnum);
 
   regcache_raw_collect (current_regcache, regno,
 			regs + (regno - tdep->ppc_vr0_regnum) * vrregsize + offset);
@@ -835,8 +835,8 @@ fill_vrregset (gdb_vrregset_t *vrregsetp)
   int i;
   struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
   int num_of_vrregs = tdep->ppc_vrsave_regnum - tdep->ppc_vr0_regnum + 1;
-  int vrregsize = DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vr0_regnum);
-  int offset = vrregsize - DEPRECATED_REGISTER_RAW_SIZE (tdep->ppc_vrsave_regnum);
+  int vrregsize = register_size (current_gdbarch, tdep->ppc_vr0_regnum);
+  int offset = vrregsize - register_size (current_gdbarch, tdep->ppc_vrsave_regnum);
 
   for (i = 0; i < num_of_vrregs; i++)
     {
diff --git a/gdb/regcache.c b/gdb/regcache.c
index dee37c3..ccc82a3 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -549,7 +549,7 @@ deprecated_read_register_bytes (int in_start, char *in_buf, int in_len)
       int byte;
 
       reg_start = DEPRECATED_REGISTER_BYTE (regnum);
-      reg_len = DEPRECATED_REGISTER_RAW_SIZE (regnum);
+      reg_len = register_size (current_gdbarch, regnum);
       reg_end = reg_start + reg_len;
 
       if (reg_end <= in_start || in_end <= reg_start)
@@ -819,7 +819,7 @@ deprecated_write_register_bytes (int myregstart, char *myaddr, int inlen)
       int regstart, regend;
 
       regstart = DEPRECATED_REGISTER_BYTE (regnum);
-      regend = regstart + DEPRECATED_REGISTER_RAW_SIZE (regnum);
+      regend = regstart + register_size (current_gdbarch, regnum);
 
       /* Is this register completely outside the range the user is writing?  */
       if (myregend <= regstart || regend <= myregstart)
@@ -948,9 +948,9 @@ register_offset_hack (struct gdbarch *gdbarch, int regnum)
 ULONGEST
 read_register (int regnum)
 {
-  char *buf = alloca (DEPRECATED_REGISTER_RAW_SIZE (regnum));
+  char *buf = alloca (register_size (current_gdbarch, regnum));
   deprecated_read_register_gen (regnum, buf);
-  return (extract_unsigned_integer (buf, DEPRECATED_REGISTER_RAW_SIZE (regnum)));
+  return (extract_unsigned_integer (buf, register_size (current_gdbarch, regnum)));
 }
 
 ULONGEST
@@ -981,7 +981,7 @@ write_register (int regnum, LONGEST val)
 {
   void *buf;
   int size;
-  size = DEPRECATED_REGISTER_RAW_SIZE (regnum);
+  size = register_size (current_gdbarch, regnum);
   buf = alloca (size);
   store_signed_integer (buf, size, (LONGEST) val);
   deprecated_write_register_gen (regnum, buf);
diff --git a/gdb/remote-e7000.c b/gdb/remote-e7000.c
index c186381..965ea97 100644
--- a/gdb/remote-e7000.c
+++ b/gdb/remote-e7000.c
@@ -879,7 +879,7 @@ fetch_regs_from_dump (int (*nextchar) (), char *want)
 		internal_error (__FILE__, __LINE__, "failed internal consistency check");
 	    }
 	  store_signed_integer (buf,
-				DEPRECATED_REGISTER_RAW_SIZE (regno),
+				register_size (current_gdbarch, regno),
 				(LONGEST) get_hex (&thischar));
 	  regcache_raw_supply (current_regcache, regno, buf);
 	  break;
@@ -1964,7 +1964,7 @@ sub2_from_pc (void)
   char buf2[200];
 
   store_signed_integer (buf,
-			DEPRECATED_REGISTER_RAW_SIZE (PC_REGNUM),
+			register_size (current_gdbarch, PC_REGNUM),
 			read_register (PC_REGNUM) - 2);
   regcache_raw_supply (current_regcache, PC_REGNUM, buf);
   sprintf (buf2, ".PC %s\r", phex_nz (read_register (PC_REGNUM), 0));
diff --git a/gdb/remote-mips.c b/gdb/remote-mips.c
index ae54df9..b7dc35e 100644
--- a/gdb/remote-mips.c
+++ b/gdb/remote-mips.c
@@ -1757,16 +1757,16 @@ mips_wait (ptid_t ptid, struct target_waitstatus *status)
     {
       char buf[MAX_REGISTER_SIZE];
 
-      store_unsigned_integer (buf, DEPRECATED_REGISTER_RAW_SIZE (PC_REGNUM), rpc);
+      store_unsigned_integer (buf, register_size (current_gdbarch, PC_REGNUM), rpc);
       regcache_raw_supply (current_regcache, PC_REGNUM, buf);
 
-      store_unsigned_integer (buf, DEPRECATED_REGISTER_RAW_SIZE (PC_REGNUM), rfp);
+      store_unsigned_integer (buf, register_size (current_gdbarch, PC_REGNUM), rfp);
       regcache_raw_supply (current_regcache, 30, buf);	/* This register they are avoiding and so it is unnamed */
 
-      store_unsigned_integer (buf, DEPRECATED_REGISTER_RAW_SIZE (SP_REGNUM), rsp);
+      store_unsigned_integer (buf, register_size (current_gdbarch, SP_REGNUM), rsp);
       regcache_raw_supply (current_regcache, SP_REGNUM, buf);
 
-      store_unsigned_integer (buf, DEPRECATED_REGISTER_RAW_SIZE (DEPRECATED_FP_REGNUM), 0);
+      store_unsigned_integer (buf, register_size (current_gdbarch, DEPRECATED_FP_REGNUM), 0);
       regcache_raw_supply (current_regcache, DEPRECATED_FP_REGNUM, buf);
 
       if (nfields == 9)
@@ -1938,7 +1938,7 @@ mips_fetch_registers (int regno)
 
     /* We got the number the register holds, but gdb expects to see a
        value in the target byte ordering.  */
-    store_unsigned_integer (buf, DEPRECATED_REGISTER_RAW_SIZE (regno), val);
+    store_unsigned_integer (buf, register_size (current_gdbarch, regno), val);
     regcache_raw_supply (current_regcache, regno, buf);
   }
 }
diff --git a/gdb/remote-sim.c b/gdb/remote-sim.c
index b3da582..7a5c7b0 100644
--- a/gdb/remote-sim.c
+++ b/gdb/remote-sim.c
@@ -317,14 +317,14 @@ gdbsim_fetch_register (int regno)
 	memset (buf, 0, MAX_REGISTER_SIZE);
 	nr_bytes = sim_fetch_register (gdbsim_desc,
 				       REGISTER_SIM_REGNO (regno),
-				       buf, DEPRECATED_REGISTER_RAW_SIZE (regno));
-	if (nr_bytes > 0 && nr_bytes != DEPRECATED_REGISTER_RAW_SIZE (regno) && warn_user)
+				       buf, register_size (current_gdbarch, regno));
+	if (nr_bytes > 0 && nr_bytes != register_size (current_gdbarch, regno) && warn_user)
 	  {
 	    fprintf_unfiltered (gdb_stderr,
 				"Size of register %s (%d/%d) incorrect (%d instead of %d))",
 				REGISTER_NAME (regno),
 				regno, REGISTER_SIM_REGNO (regno),
-				nr_bytes, DEPRECATED_REGISTER_RAW_SIZE (regno));
+				nr_bytes, register_size (current_gdbarch, regno));
 	    warn_user = 0;
 	  }
 	/* FIXME: cagney/2002-05-27: Should check `nr_bytes == 0'
@@ -337,7 +337,7 @@ gdbsim_fetch_register (int regno)
 	  {
 	    printf_filtered ("gdbsim_fetch_register: %d", regno);
 	    /* FIXME: We could print something more intelligible.  */
-	    dump_mem (buf, DEPRECATED_REGISTER_RAW_SIZE (regno));
+	    dump_mem (buf, register_size (current_gdbarch, regno));
 	  }
 	break;
       }
@@ -361,8 +361,8 @@ gdbsim_store_register (int regno)
       deprecated_read_register_gen (regno, tmp);
       nr_bytes = sim_store_register (gdbsim_desc,
 				     REGISTER_SIM_REGNO (regno),
-				     tmp, DEPRECATED_REGISTER_RAW_SIZE (regno));
-      if (nr_bytes > 0 && nr_bytes != DEPRECATED_REGISTER_RAW_SIZE (regno))
+				     tmp, register_size (current_gdbarch, regno));
+      if (nr_bytes > 0 && nr_bytes != register_size (current_gdbarch, regno))
 	internal_error (__FILE__, __LINE__,
 			"Register size different to expected");
       /* FIXME: cagney/2002-05-27: Should check `nr_bytes == 0'
@@ -372,7 +372,7 @@ gdbsim_store_register (int regno)
 	{
 	  printf_filtered ("gdbsim_store_register: %d", regno);
 	  /* FIXME: We could print something more intelligible.  */
-	  dump_mem (tmp, DEPRECATED_REGISTER_RAW_SIZE (regno));
+	  dump_mem (tmp, register_size (current_gdbarch, regno));
 	}
     }
 }
diff --git a/gdb/remote-vxmips.c b/gdb/remote-vxmips.c
index 617bce0..84e6c7d 100644
--- a/gdb/remote-vxmips.c
+++ b/gdb/remote-vxmips.c
@@ -135,20 +135,20 @@ vx_read_register (int regno)
 
       memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)],
 	      &mips_fpreg_packet[MIPS_R_FP0],
-	      DEPRECATED_REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
+	      register_size (current_gdbarch, FP0_REGNUM) * 32);
 
       /* Copy the floating point control/status register (fpcsr).  */
 
       memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)],
 	      &mips_fpreg_packet[MIPS_R_FPCSR],
-	      DEPRECATED_REGISTER_RAW_SIZE (mips_regnum (current_gdbarch)->fp_control_status));
+	      register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp_control_status));
     }
   else
     {
       memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)],
-	      0, DEPRECATED_REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
+	      0, register_size (current_gdbarch, FP0_REGNUM) * 32);
       memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)],
-	      0, DEPRECATED_REGISTER_RAW_SIZE (mips_regnum (current_gdbarch)->fp_control_status));
+	      0, register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp_control_status));
     }
 
   /* Mark the register cache valid.  */
@@ -195,13 +195,13 @@ vx_write_register (int regno)
 
       memcpy (&mips_fpreg_packet[MIPS_R_FP0],
 	      &deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)],
-	      DEPRECATED_REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
+	      register_size (current_gdbarch, FP0_REGNUM) * 32);
 
       /* Copy the floating point control/status register (fpcsr).  */
 
       memcpy (&mips_fpreg_packet[MIPS_R_FPCSR],
 	      &deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)],
-	      DEPRECATED_REGISTER_RAW_SIZE (mips_regnum (current_gdbarch)->fp_control_status));
+	      register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp_control_status));
 
       net_write_registers (mips_fpreg_packet, MIPS_FPREG_PLEN,
 			   PTRACE_SETFPREGS);
diff --git a/gdb/remote.c b/gdb/remote.c
index 7dedc8d..95b0bde 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -208,7 +208,7 @@ struct packet_reg
   long regnum; /* GDB's internal register number.  */
   LONGEST pnum; /* Remote protocol register number.  */
   int in_g_packet; /* Always part of G packet.  */
-  /* long size in bytes;  == DEPRECATED_REGISTER_RAW_SIZE (regnum); at present.  */
+  /* long size in bytes;  == register_size (current_gdbarch, regnum); at present.  */
   /* char *name; == REGISTER_NAME (regnum); at present.  */
 };
 
@@ -2884,9 +2884,9 @@ Packet: '%s'\n",
 		      error ("Remote sent bad register number %s: %s\nPacket: '%s'\n",
 			     phex_nz (pnum, 0), p, buf);
 
-		    fieldsize = hex2bin (p, regs, DEPRECATED_REGISTER_RAW_SIZE (reg->regnum));
+		    fieldsize = hex2bin (p, regs, register_size (current_gdbarch, reg->regnum));
 		    p += 2 * fieldsize;
-		    if (fieldsize < DEPRECATED_REGISTER_RAW_SIZE (reg->regnum))
+		    if (fieldsize < register_size (current_gdbarch, reg->regnum))
 		      warning ("Remote reply is too short: %s", buf);
 		    regcache_raw_supply (current_regcache, reg->regnum, regs);
 		  }
@@ -3072,9 +3072,9 @@ remote_async_wait (ptid_t ptid, struct target_waitstatus *status)
 		      error ("Remote sent bad register number %ld: %s\nPacket: '%s'\n",
 			     pnum, p, buf);
 
-		    fieldsize = hex2bin (p, regs, DEPRECATED_REGISTER_RAW_SIZE (reg->regnum));
+		    fieldsize = hex2bin (p, regs, register_size (current_gdbarch, reg->regnum));
 		    p += 2 * fieldsize;
-		    if (fieldsize < DEPRECATED_REGISTER_RAW_SIZE (reg->regnum))
+		    if (fieldsize < register_size (current_gdbarch, reg->regnum))
 		      warning ("Remote reply is too short: %s", buf);
 		    regcache_raw_supply (current_regcache, reg->regnum, regs);
 		  }
@@ -3303,7 +3303,7 @@ store_register_using_P (int regnum)
   sprintf (buf, "P%s=", phex_nz (reg->pnum, 0));
   p = buf + strlen (buf);
   regcache_raw_collect (current_regcache, reg->regnum, regp);
-  bin2hex (regp, p, DEPRECATED_REGISTER_RAW_SIZE (reg->regnum));
+  bin2hex (regp, p, register_size (current_gdbarch, reg->regnum));
   remote_send (buf, rs->remote_packet_size);
 
   return buf[0] != '\0';
diff --git a/gdb/rom68k-rom.c b/gdb/rom68k-rom.c
index cf10ac1..01422a6 100644
--- a/gdb/rom68k-rom.c
+++ b/gdb/rom68k-rom.c
@@ -101,7 +101,7 @@ rom68k_supply_one_register (int regno, unsigned char *hex)
   while (is_whitespace (*hex))
     hex++;
 
-  store_unsigned_integer (regbuf, DEPRECATED_REGISTER_RAW_SIZE (regno), value);
+  store_unsigned_integer (regbuf, register_size (current_gdbarch, regno), value);
   regcache_raw_supply (current_regcache, regno, regbuf);
 
   return hex;
diff --git a/gdb/rs6000-nat.c b/gdb/rs6000-nat.c
index 1c25a59..5f71850 100644
--- a/gdb/rs6000-nat.c
+++ b/gdb/rs6000-nat.c
@@ -73,7 +73,7 @@
 #ifndef ARCH3264
 # define ARCH64() 0
 #else
-# define ARCH64() (DEPRECATED_REGISTER_RAW_SIZE (0) == 8)
+# define ARCH64() (register_size (current_gdbarch, 0) == 8)
 #endif
 
 /* Union of 32-bit and 64-bit ".reg" core file sections. */
@@ -255,7 +255,7 @@ fetch_register (int regno)
 	     even if the register is really only 32 bits. */
 	  long long buf;
 	  rs6000_ptrace64 (PT_READ_GPR, PIDGET (inferior_ptid), nr, 0, (int *)&buf);
-	  if (DEPRECATED_REGISTER_RAW_SIZE (regno) == 8)
+	  if (register_size (current_gdbarch, regno) == 8)
 	    memcpy (addr, &buf, 8);
 	  else
 	    *addr = buf;
@@ -324,7 +324,7 @@ store_register (int regno)
 	  /* PT_WRITE_GPR requires the buffer parameter to point to an 8-byte
 	     area, even if the register is really only 32 bits. */
 	  long long buf;
-	  if (DEPRECATED_REGISTER_RAW_SIZE (regno) == 8)
+	  if (register_size (current_gdbarch, regno) == 8)
 	    memcpy (&buf, addr, 8);
 	  else
 	    buf = *addr;
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 18e9da6..42a1bcd 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -1336,7 +1336,7 @@ rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
 
   for (argno = 0, argbytes = 0; argno < nargs && ii < 8; ++ii)
     {
-      int reg_size = DEPRECATED_REGISTER_RAW_SIZE (ii + 3);
+      int reg_size = register_size (current_gdbarch, ii + 3);
 
       arg = args[argno];
       type = check_typedef (VALUE_TYPE (arg));
@@ -1557,8 +1557,8 @@ rs6000_extract_return_value (struct type *valtype, char *regbuf, char *valbuf)
     {
       /* return value is copied starting from r3. */
       if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
-	  && TYPE_LENGTH (valtype) < DEPRECATED_REGISTER_RAW_SIZE (3))
-	offset = DEPRECATED_REGISTER_RAW_SIZE (3) - TYPE_LENGTH (valtype);
+	  && TYPE_LENGTH (valtype) < register_size (current_gdbarch, 3))
+	offset = register_size (current_gdbarch, 3) - TYPE_LENGTH (valtype);
 
       memcpy (valbuf,
 	      regbuf + DEPRECATED_REGISTER_BYTE (3) + offset,
diff --git a/gdb/stack.c b/gdb/stack.c
index 0bd2c25..5d7af0a 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -1034,7 +1034,7 @@ frame_info (char *addr_exp, int from_tty)
 	    /* NOTE: cagney/2003-05-22: This is assuming that the
                stack pointer was packed as an unsigned integer.  That
                may or may not be valid.  */
-	    sp = extract_unsigned_integer (value, DEPRECATED_REGISTER_RAW_SIZE (SP_REGNUM));
+	    sp = extract_unsigned_integer (value, register_size (current_gdbarch, SP_REGNUM));
 	    printf_filtered (" Previous frame's sp is ");
 	    print_address_numeric (sp, 1, gdb_stdout);
 	    printf_filtered ("\n");
diff --git a/gdb/target.c b/gdb/target.c
index cfbbd17..d577055 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -1762,11 +1762,11 @@ debug_print_register (const char * func, int regno)
       unsigned char buf[MAX_REGISTER_SIZE];
       deprecated_read_register_gen (regno, buf);
       fprintf_unfiltered (gdb_stdlog, " = ");
-      for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i++)
+      for (i = 0; i < register_size (current_gdbarch, regno); i++)
 	{
 	  fprintf_unfiltered (gdb_stdlog, "%02x", buf[i]);
 	}
-      if (DEPRECATED_REGISTER_RAW_SIZE (regno) <= sizeof (LONGEST))
+      if (register_size (current_gdbarch, regno) <= sizeof (LONGEST))
 	{
 	  fprintf_unfiltered (gdb_stdlog, " 0x%s %s",
 			      paddr_nz (read_register (regno)),
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index a6d700d..61fd5f1 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1219,7 +1219,7 @@ collect_symbol (struct collection_list *collect, struct symbol *sym,
       /* check for doubles stored in two registers */
       /* FIXME: how about larger types stored in 3 or more regs? */
       if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_FLT &&
-	  len > DEPRECATED_REGISTER_RAW_SIZE (reg))
+	  len > register_size (current_gdbarch, reg))
 	add_register (collect, reg + 1);
       break;
     case LOC_REF_ARG:
diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c
index 4ca2624..a06d75d 100644
--- a/gdb/v850-tdep.c
+++ b/gdb/v850-tdep.c
@@ -1040,7 +1040,7 @@ v850_extract_return_value (struct type *type, char *regbuf, char *valbuf)
          pointed to by R6. */
       return_buffer =
 	extract_unsigned_integer (regbuf + DEPRECATED_REGISTER_BYTE (E_V0_REGNUM),
-				  DEPRECATED_REGISTER_RAW_SIZE (E_V0_REGNUM));
+				  register_size (current_gdbarch, E_V0_REGNUM));
 
       read_memory (return_buffer, valbuf, TYPE_LENGTH (type));
     }
@@ -1193,7 +1193,7 @@ v850_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_deprecated_register_size (gdbarch, v850_reg_size);
   set_gdbarch_deprecated_register_bytes (gdbarch, E_ALL_REGS_SIZE);
   set_gdbarch_deprecated_register_byte (gdbarch, v850_register_byte);
-  set_gdbarch_deprecated_register_raw_size (gdbarch, v850_register_raw_size);
+  set_gdbarch_deprecated_register_raw_size (current_gdbarch, gdbarch, v850_register_raw_size);
   set_gdbarch_deprecated_register_virtual_size (gdbarch, v850_register_raw_size);
   set_gdbarch_deprecated_register_virtual_type (gdbarch, v850_reg_virtual_type);
 
diff --git a/gdb/v850ice.c b/gdb/v850ice.c
index ec7caa2..21daeea 100644
--- a/gdb/v850ice.c
+++ b/gdb/v850ice.c
@@ -532,7 +532,7 @@ v850ice_fetch_registers (int regno)
     error ("v850ice_fetch_registers (%d):  bad value from ICE: %s.",
 	   regno, val);
 
-  store_unsigned_integer (val, DEPRECATED_REGISTER_RAW_SIZE (regno), regval);
+  store_unsigned_integer (val, register_size (current_gdbarch, regno), regval);
   regcache_raw_supply (current_regcache, regno, val);
 }
 
@@ -558,7 +558,7 @@ v850ice_store_registers (int regno)
     }
 
   regval = extract_unsigned_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)],
-				     DEPRECATED_REGISTER_RAW_SIZE (regno));
+				     register_size (current_gdbarch, regno));
   strcpy (cmd, "reg ");
   if (!convert_register (regno, &cmd[4]))
     return;
diff --git a/gdb/valops.c b/gdb/valops.c
index 57e5d84..ac50d23 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -657,7 +657,7 @@ value_assign (struct value *toval, struct value *fromval)
 	    {
 	      int offset;
 	      for (reg_offset = value_reg, offset = 0;
-		   offset + DEPRECATED_REGISTER_RAW_SIZE (reg_offset) <= VALUE_OFFSET (toval);
+		   offset + register_size (current_gdbarch, reg_offset) <= VALUE_OFFSET (toval);
 		   reg_offset++);
 	      byte_offset = VALUE_OFFSET (toval) - offset;
 	    }
@@ -675,7 +675,7 @@ value_assign (struct value *toval, struct value *fromval)
 	    /* Copy it in.  */
 	    for (regno = reg_offset, amount_copied = 0;
 		 amount_copied < amount_to_copy;
-		 amount_copied += DEPRECATED_REGISTER_RAW_SIZE (regno), regno++)
+		 amount_copied += register_size (current_gdbarch, regno), regno++)
 	      frame_register_read (frame, regno, buffer + amount_copied);
 	    
 	    /* Modify what needs to be modified.  */
@@ -692,7 +692,7 @@ value_assign (struct value *toval, struct value *fromval)
 	    /* Copy it out.  */
 	    for (regno = reg_offset, amount_copied = 0;
 		 amount_copied < amount_to_copy;
-		 amount_copied += DEPRECATED_REGISTER_RAW_SIZE (regno), regno++)
+		 amount_copied += register_size (current_gdbarch, regno), regno++)
 	      put_frame_register (frame, regno, buffer + amount_copied);
 
 	  }
diff --git a/gdb/xstormy16-tdep.c b/gdb/xstormy16-tdep.c
index 384b8f1..eb965fd 100644
--- a/gdb/xstormy16-tdep.c
+++ b/gdb/xstormy16-tdep.c
@@ -234,7 +234,7 @@ xstormy16_get_saved_register (char *raw_buffer, int *optimized,
 							get_frame_base (frame),
 							regnum);
 		  store_unsigned_integer (raw_buffer,
-					  DEPRECATED_REGISTER_RAW_SIZE (regnum),
+					  register_size (current_gdbarch, regnum),
 					  val);
 		}
 	      return;
@@ -252,7 +252,7 @@ xstormy16_get_saved_register (char *raw_buffer, int *optimized,
 		    /* NOTE: cagney/2003-05-09: In-line store_address()
                        with it's body - store_unsigned_integer().  */
 		    store_unsigned_integer (raw_buffer,
-					    DEPRECATED_REGISTER_RAW_SIZE (regnum),
+					    register_size (current_gdbarch, regnum),
 					    deprecated_get_frame_saved_regs (frame)[regnum]);
 		}
 	      else
@@ -261,7 +261,7 @@ xstormy16_get_saved_register (char *raw_buffer, int *optimized,
 		    *addrp = deprecated_get_frame_saved_regs (frame)[regnum];
 		  if (raw_buffer)
 		    read_memory (deprecated_get_frame_saved_regs (frame)[regnum], raw_buffer,
-				 DEPRECATED_REGISTER_RAW_SIZE (regnum));
+				 register_size (current_gdbarch, regnum));
 		}
 	      return;
 	    }
@@ -319,7 +319,7 @@ xstormy16_extract_return_value (struct type *type, char *regbuf, char *valbuf)
          pointed to by R2. */
       return_buffer =
 	extract_unsigned_integer (regbuf + DEPRECATED_REGISTER_BYTE (E_PTR_RET_REGNUM),
-				  DEPRECATED_REGISTER_RAW_SIZE (E_PTR_RET_REGNUM));
+				  register_size (current_gdbarch, E_PTR_RET_REGNUM));
 
       read_memory (return_buffer, valbuf, TYPE_LENGTH (type));
     }