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[patch] Add frame parameter to value_of_register()
- From: Andrew Cagney <ac131313 at cygnus dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: Fri, 15 Mar 2002 21:58:40 -0500
- Subject: [patch] Add frame parameter to value_of_register()
(Don't want to know how many more of these there are :-)
Committed as obvious.
Andrew
2002-03-15 Andrew Cagney <ac131313@redhat.com>
* eval.c (evaluate_subexp_standard): Pass ``selected_frame'' to
value_of_register.
* findvar.c (value_of_register): Add ``frame'' parameter. Pass to
get_saved_register.
* value.h (value_of_register): Update.
Index: eval.c
===================================================================
RCS file: /cvs/src/src/gdb/eval.c,v
retrieving revision 1.19
diff -u -r1.19 eval.c
--- eval.c 2002/01/04 17:51:38 1.19
+++ eval.c 2002/03/16 02:53:43
@@ -447,8 +447,7 @@
case OP_REGISTER:
{
int regno = longest_to_int (exp->elts[pc + 1].longconst);
- struct value *val = value_of_register (regno);
-
+ struct value *val = value_of_register (regno, selected_frame);
(*pos) += 2;
if (val == NULL)
error ("Value of register %s not available.", REGISTER_NAME (regno));
Index: findvar.c
===================================================================
RCS file: /cvs/src/src/gdb/findvar.c,v
retrieving revision 1.28
diff -u -r1.28 findvar.c
--- findvar.c 2002/02/10 02:47:11 1.28
+++ findvar.c 2002/03/16 02:53:47
@@ -283,15 +283,15 @@
-/* Return a `value' with the contents of register REGNUM
- in its virtual format, with the type specified by
- REGISTER_VIRTUAL_TYPE.
+/* Return a `value' with the contents of (virtual or cooked) register
+ REGNUM as found in the specified FRAME. The register's type is
+ determined by REGISTER_VIRTUAL_TYPE.
- NOTE: returns NULL if register value is not available.
- Caller will check return value or die! */
+ NOTE: returns NULL if register value is not available. Caller will
+ check return value or die! */
struct value *
-value_of_register (int regnum)
+value_of_register (int regnum, struct frame_info *frame)
{
CORE_ADDR addr;
int optim;
@@ -300,7 +300,7 @@
enum lval_type lval;
get_saved_register (raw_buffer, &optim, &addr,
- selected_frame, regnum, &lval);
+ frame, regnum, &lval);
if (register_cached (regnum) < 0)
return NULL; /* register value not available */
Index: value.h
===================================================================
RCS file: /cvs/src/src/gdb/value.h,v
retrieving revision 1.26
diff -u -r1.26 value.h
--- value.h 2002/01/04 23:21:38 1.26
+++ value.h 2002/03/16 02:53:48
@@ -317,7 +317,8 @@
extern struct value *value_of_variable (struct symbol *var, struct block *b);
-extern struct value *value_of_register (int regnum);
+extern struct value *value_of_register (int regnum,
+ struct frame_info *frame);
extern int symbol_read_needs_frame (struct symbol *);