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* ada-lang.c (ada_convert_actual): Renames convert_actual.

Browse Source 
Make non-static.
        (ada_convert_actuals): Delete.
        * ada-lang.h (ada_convert_actual): Add declaration.
        (ada_convert_actuals): Remove declaration.
        * infcall.c: #include "ada-lang.h".
        (value_arg_coerce): Add new parameter sp.  Update function
        documetnation.  Add handling of Ada function call parameters.
        * Makefile.in (infcall.o): Update dependencies.
This commit is contained in:
Joel Brobecker 2008-01-08 19:28:09 +00:00
parent 88e2547f13
commit a93c0eb695
5 changed files with 30 additions and 34 deletions
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12
gdb/ChangeLog
View File

@ -1,3 +1,15 @@
2008-01-08 Joel Brobecker <brobecker@adacore.com>
* ada-lang.c (ada_convert_actual): Renames convert_actual.
Make non-static.
(ada_convert_actuals): Delete.
* ada-lang.h (ada_convert_actual): Add declaration.
(ada_convert_actuals): Remove declaration.
* infcall.c: #include "ada-lang.h".
(value_arg_coerce): Add new parameter sp. Update function
documetnation. Add handling of Ada function call parameters.
* Makefile.in (infcall.o): Update dependencies.
2008-01-08 Paul Hilfinger <hilfinger@adacore.com>
* ada-lang.c (ensure_lval): Fix value lval kind.

2
gdb/Makefile.in
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@ -2272,7 +2272,7 @@ ia64-tdep.o: ia64-tdep.c $(defs_h) $(inferior_h) $(gdbcore_h) \
infcall.o: infcall.c $(defs_h) $(breakpoint_h) $(target_h) $(regcache_h) \
$(inferior_h) $(gdb_assert_h) $(block_h) $(gdbcore_h) $(language_h) \
$(objfiles_h) $(gdbcmd_h) $(command_h) $(gdb_string_h) $(infcall_h) \
$(dummy_frame_h)
$(dummy_frame_h) $(ada_lang_h)
inf-child.o: inf-child.c $(defs_h) $(regcache_h) $(memattr_h) $(symtab_h) \
$(target_h) $(inferior_h) $(gdb_string_h)
infcmd.o: infcmd.c $(defs_h) $(gdb_string_h) $(symtab_h) $(gdbtypes_h) \

30
gdb/ada-lang.c
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@ -3835,9 +3835,9 @@ ensure_lval (struct value *val, CORE_ADDR *sp)
allocating any necessary descriptors (fat pointers), or copies of
values not residing in memory, updating it as needed. */
static struct value *
convert_actual (struct value *actual, struct type *formal_type0,
CORE_ADDR *sp)
struct value *
ada_convert_actual (struct value *actual, struct type *formal_type0,
CORE_ADDR *sp)
{
struct type *actual_type = ada_check_typedef (value_type (actual));
struct type *formal_type = ada_check_typedef (formal_type0);
@ -3929,30 +3929,6 @@ make_array_descriptor (struct type *type, struct value *arr, CORE_ADDR *sp)
else
return descriptor;
}
/* Assuming a dummy frame has been established on the target, perform any
conversions needed for calling function FUNC on the NARGS actual
parameters in ARGS, other than standard C conversions. Does
nothing if FUNC does not have Ada-style prototype data, or if NARGS
does not match the number of arguments expected. Use *SP as a
stack pointer for additional data that must be pushed, updating its
value as needed. */
void
ada_convert_actuals (struct value *func, int nargs, struct value *args[],
CORE_ADDR *sp)
{
int i;
if (TYPE_NFIELDS (value_type (func)) == 0
|| nargs != TYPE_NFIELDS (value_type (func)))
return;
for (i = 0; i < nargs; i += 1)
args[i] =
convert_actual (args[i], TYPE_FIELD_TYPE (value_type (func), i), sp);
}
/* Dummy definitions for an experimental caching module that is not
* used in the public sources. */

5
gdb/ada-lang.h
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@ -278,8 +278,9 @@ extern void ada_printchar (int, struct ui_file *);
extern void ada_printstr (struct ui_file *, const gdb_byte *,
unsigned int, int, int);
extern void ada_convert_actuals (struct value *, int, struct value **,
CORE_ADDR *);
struct value *ada_convert_actual (struct value *actual,
struct type *formal_type0,
CORE_ADDR *sp);
extern struct value *ada_value_subscript (struct value *, int,
struct value **);

15
gdb/infcall.c
View File

@ -34,6 +34,7 @@
#include "gdb_string.h"
#include "infcall.h"
#include "dummy-frame.h"
#include "ada-lang.h"
/* NOTE: cagney/2003-04-16: What's the future of this code?
@ -91,19 +92,25 @@ Unwinding of stack if a signal is received while in a call dummy is %s.\n"),
/* Perform the standard coercions that are specified
for arguments to be passed to C functions.
for arguments to be passed to C or Ada functions.
If PARAM_TYPE is non-NULL, it is the expected parameter type.
IS_PROTOTYPED is non-zero if the function declaration is prototyped. */
IS_PROTOTYPED is non-zero if the function declaration is prototyped.
SP is the stack pointer were additional data can be pushed (updating
its value as needed). */
static struct value *
value_arg_coerce (struct value *arg, struct type *param_type,
int is_prototyped)
int is_prototyped, CORE_ADDR *sp)
{
struct type *arg_type = check_typedef (value_type (arg));
struct type *type
= param_type ? check_typedef (param_type) : arg_type;
/* Perform any Ada-specific coercion first. */
if (current_language->la_language == language_ada)
arg = ada_convert_actual (arg, type, sp);
switch (TYPE_CODE (type))
{
case TYPE_CODE_REF:
@ -577,7 +584,7 @@ call_function_by_hand (struct value *function, int nargs, struct value **args)
else
param_type = NULL;
args[i] = value_arg_coerce (args[i], param_type, prototyped);
args[i] = value_arg_coerce (args[i], param_type, prototyped, &sp);
if (param_type != NULL && language_pass_by_reference (param_type))
args[i] = value_addr (args[i]);