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2003-06-05 Andrew Cagney <cagney@redhat.com>

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* Makefile.in (value_h): Add $(frame_h).
	* value.h: Include "frame.h".
	(struct value): Replace "frame_addr" with "frame_id".
	(VALUE_FRAME_ID): Replace VALUE_FRAME.
	* values.c (allocate_value): Use VALUE_FRAME_ID.
	(value_copy): Use VALUE_FRAME_ID.
	* findvar.c (value_from_register): Use VALUE_FRAME_ID.
	* valops.c (value_assign): Update.  Use frame_find_by_id.
This commit is contained in:
Andrew Cagney 2003-06-05 20:59:16 +00:00
parent b1bd302e10
commit 1df6926e87
6 changed files with 24 additions and 15 deletions
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11
gdb/ChangeLog
View file

@ -1,3 +1,14 @@
2003-06-05 Andrew Cagney <cagney@redhat.com>
* Makefile.in (value_h): Add $(frame_h).
* value.h: Include "frame.h".
(struct value): Replace "frame_addr" with "frame_id".
(VALUE_FRAME_ID): Replace VALUE_FRAME.
* values.c (allocate_value): Use VALUE_FRAME_ID.
(value_copy): Use VALUE_FRAME_ID.
* findvar.c (value_from_register): Use VALUE_FRAME_ID.
* valops.c (value_assign): Update. Use frame_find_by_id.
2003-06-05 Michal Ludvig <mludvig@suse.cz>
* x86-64-tdep.c (x86_64_push_arguments): Don't clear offset

2
gdb/Makefile.in
View file

@ -735,7 +735,7 @@ typeprint_h = typeprint.h
ui_file_h = ui-file.h
ui_out_h = ui-out.h
valprint_h = valprint.h
value_h = value.h $(doublest_h) $(symtab_h) $(gdbtypes_h) $(expression_h)
value_h = value.h $(doublest_h) $(frame_h) $(symtab_h) $(gdbtypes_h) $(expression_h)
varobj_h = varobj.h $(symtab_h) $(gdbtypes_h)
vax_tdep_h = vax-tdep.h
version_h = version.h

2
gdb/findvar.c
View file

@ -769,7 +769,7 @@ value_from_register (struct type *type, int regnum, struct frame_info *frame)
for some good purpose. */
{
VALUE_LVAL (v) = lval_reg_frame_relative;
VALUE_FRAME (v) = get_frame_base (frame);
VALUE_FRAME_ID (v) = get_frame_id (frame);
VALUE_FRAME_REGNUM (v) = regnum;
}
else if (mem_stor)

5
gdb/valops.c
View file

@ -605,10 +605,7 @@ value_assign (struct value *toval, struct value *fromval)
}
else
{
for (frame = get_current_frame ();
frame && get_frame_base (frame) != VALUE_FRAME (toval);
frame = get_prev_frame (frame))
;
frame = frame_find_by_id (VALUE_FRAME_ID (toval));
value_reg = VALUE_FRAME_REGNUM (toval);
}

15
gdb/value.h
View file

@ -25,6 +25,7 @@
#define VALUE_H 1
#include "doublest.h"
#include "frame.h" /* For struct frame_id. */
struct block;
struct expression;
@ -77,12 +78,12 @@ struct value
For BITS_BIG_ENDIAN=1 targets, it is the position of the MSB. */
int bitpos;
/* Frame value is relative to. In practice, this address is only
used if the value is stored in several registers in other than
the current frame, and these registers have not all been saved
at the same place in memory. This will be described in the
lval enum above as "lval_reg_frame_relative". */
CORE_ADDR frame_addr;
/* Frame value is relative to. In practice, this ID is only used if
the value is stored in several registers in other than the
current frame, and these registers have not all been saved at the
same place in memory. This will be described in the lval enum
above as "lval_reg_frame_relative". */
struct frame_id frame_id;
/* Type of the value. */
struct type *type;
@ -216,7 +217,7 @@ extern int value_fetch_lazy (struct value *val);
#define VALUE_ADDRESS(val) (val)->location.address
#define VALUE_INTERNALVAR(val) (val)->location.internalvar
#define VALUE_FRAME_REGNUM(val) ((val)->location.regnum)
#define VALUE_FRAME(val) ((val)->frame_addr)
#define VALUE_FRAME_ID(val) ((val)->frame_id)
#define VALUE_OFFSET(val) (val)->offset
#define VALUE_BITSIZE(val) (val)->bitsize
#define VALUE_BITPOS(val) (val)->bitpos

4
gdb/values.c
View file

@ -90,7 +90,7 @@ allocate_value (struct type *type)
VALUE_ENCLOSING_TYPE (val) = type;
VALUE_LVAL (val) = not_lval;
VALUE_ADDRESS (val) = 0;
VALUE_FRAME (val) = 0;
VALUE_FRAME_ID (val) = null_frame_id;
VALUE_OFFSET (val) = 0;
VALUE_BITPOS (val) = 0;
VALUE_BITSIZE (val) = 0;
@ -222,7 +222,7 @@ value_copy (struct value *arg)
VALUE_OFFSET (val) = VALUE_OFFSET (arg);
VALUE_BITPOS (val) = VALUE_BITPOS (arg);
VALUE_BITSIZE (val) = VALUE_BITSIZE (arg);
VALUE_FRAME (val) = VALUE_FRAME (arg);
VALUE_FRAME_ID (val) = VALUE_FRAME_ID (arg);
VALUE_REGNO (val) = VALUE_REGNO (arg);
VALUE_LAZY (val) = VALUE_LAZY (arg);
VALUE_OPTIMIZED_OUT (val) = VALUE_OPTIMIZED_OUT (arg);