2003-06-14 Andrew Cagney <cagney@redhat.com>

            Mark Kettenis  <kettenis@gnu.org>

	* gdbarch.sh (CONVERT_REGISTER_P): Add "type" parameter.
	(REGISTER_TO_VALUE, VALUE_TO_REGISTER): Replace raw buffer
	parameter with "frame".
	* gdbarch.h, gdbarch.c: Re-generate.
	* frame.h (put_frame_register): Declare.
	* frame.c (put_frame_register): New function.
	* arch-utils.c (legacy_convert_register_p): Add "type" parameter.
	(legacy_register_to_value): Rewrite, use "frame" to get the
	register value.
	(legacy_value_to_register): Rewrite, use "frame" to find the
	register's location before storing.
	* arch-utils.h (legacy_convert_register_p): Update.
	(legacy_register_to_value, legacy_value_to_register): Update.
	* findvar.c (value_from_register): Rewrite, eliminate use of
	REGISTER_CONVERT_TO_TYPE, pass "type" to CONVERT_REGISTER_P, pass
	"frame" to REGISTER_TO_VALUE.
	* valops.c (value_assign): Move the CONVERT_REGISTER code to the
	lval_reg_frame_relative + lval_register branch of the switch.  Do
	not use REGISTER_CONVERT_FROM_TYPE.  Use put_frame_register.
	* i386-tdep.c (I386_EBX_REGNUM, I386_ECX_REGNUM, I386_ESI_REGNUM,
	I386_EDI_REGNUM): New defines.
	(i386_next_regnum, i386_convert_register_p,
	i386_register_to_value, i386_value_to_register): New functions.
	(i386_register_convertible, i386_register_convert_to_virtual,
	i386_convert_to_raw): Remove functions.
	(i386_gdbarch_init): Set convert_register_p, register_to_value and
	value_to_register instead of register_convertible,
	register_convert_to_virtual and register_convert_to_raw.
	* mips-tdep.c (mips_convert_register_p): New function.
	(mips_value_to_register): Replace mips_register_convert_from_type.
	(mips_register_to_value): Replace mips_register_convert_to_type.
	(mips_gdbarch_init): Set conver_register_p, value_to_register and
	register_to_value.
	* alpha-tdep.c (alpha_convert_register_p): Update.
	(alpha_value_to_register): Update, store the register.
	(alpha_register_to_value): Update, fetch the register.

1 files changed, 9 insertions, 3 deletions

diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c
index d5235779bd6..fb2ca1851b5 100644
--- a/gdb/alpha-tdep.c
+++ b/gdb/alpha-tdep.c
@@ -206,14 +206,17 @@ alpha_sts (void *out, const void *in)
    registers is different. */
 
 static int
-alpha_convert_register_p (int regno)
+alpha_convert_register_p (int regno, struct type *type)
 {
   return (regno >= ALPHA_FP0_REGNUM && regno < ALPHA_FP0_REGNUM + 31);
 }
 
 static void
-alpha_register_to_value (int regnum, struct type *valtype, char *in, char *out)
+alpha_register_to_value (struct frame_info *frame, int regnum,
+			 struct type *valtype, void *out)
 {
+  char in[MAX_REGISTER_SIZE];
+  frame_register_read (frame, regnum, in);
   switch (TYPE_LENGTH (valtype))
     {
     case 4:
@@ -228,8 +231,10 @@ alpha_register_to_value (int regnum, struct type *valtype, char *in, char *out)
 }
 
 static void
-alpha_value_to_register (struct type *valtype, int regnum, char *in, char *out)
+alpha_value_to_register (struct frame_info *frame, int regnum,
+			 struct type *valtype, const void *in)
 {
+  char out[MAX_REGISTER_SIZE];
   switch (TYPE_LENGTH (valtype))
     {
     case 4:
@@ -241,6 +246,7 @@ alpha_value_to_register (struct type *valtype, int regnum, char *in, char *out)
     default:
       error ("Cannot store value in floating point register");
     }
+  put_frame_register (frame, regnum, out);
 }