mirrors/binutils-gdb
1
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-23 18:14:13 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

2003-03-26 Andrew Cagney <cagney@redhat.com>

Browse Source 
* gdbarch.sh (DEPRECATED_PUSH_ARGUMENTS): Rename PUSH_ARGUMENTS.
	(push_dummy_call): New pure multi-arch replacement with gdbarch,
	regcache and dummy_addr parameters.
	* gdbarch.h, gdbarch.c: Re-generate.
	* valops.c (hand_function_call): Use gdbarch_push_dummy_call when
	available; assume it will handle stack alignment and return
	address issues.  Fall back to DEPRECATED_PUSH_ARGUMENTS and
	legacy_push_arguments.
	(legacy_push_arguments): Rename default_push_arguments.
	* value.h (legacy_push_arguments): Rename default_push_arguments.
	* i386-tdep.c (i386_push_arguments): Call legacy_push_arguments.
	* config/sparc/tm-sparc.h (DEPRECATED_PUSH_ARGUMENTS): Update.
	* config/sparc/tm-sp64.h (DEPRECATED_PUSH_ARGUMENTS): Update.
	* config/pa/tm-hppa.h (DEPRECATED_PUSH_ARGUMENTS): Update.
	* config/i386/tm-symmetry.h: Update.
	* xstormy16-tdep.c (xstormy16_gdbarch_init): Update.
	* x86-64-tdep.c (x86_64_init_abi): Update.
	* v850-tdep.c (v850_gdbarch_init): Update.
	* sparc-tdep.c (sparc_gdbarch_init): Update.
	* sh-tdep.c (sh_gdbarch_init): Update.
	* s390-tdep.c (s390_gdbarch_init): Update.
	* rs6000-tdep.c (rs6000_gdbarch_init): Update.
	* mn10300-tdep.c (mn10300_gdbarch_init): Update.
	* mips-tdep.c (mips_gdbarch_init): Update.
	* mcore-tdep.c (mcore_gdbarch_init): Update.
	* m68hc11-tdep.c (m68hc11_gdbarch_init): Update.
	* ia64-tdep.c (ia64_gdbarch_init): Update.
	* i386-tdep.c (i386_gdbarch_init): Update.
	* hppa-tdep.c (hppa_gdbarch_init): Update.
	* h8300-tdep.c (h8300_gdbarch_init): Update.
	* frv-tdep.c (frv_gdbarch_init): Update.
	* d10v-tdep.c (d10v_gdbarch_init): Update.
	* cris-tdep.c (cris_gdbarch_init): Update.
	* avr-tdep.c (avr_gdbarch_init): Update.
	* arm-tdep.c (arm_gdbarch_init): Update.
	* arm-linux-tdep.c (arm_linux_init_abi): Update.
	* alpha-tdep.c (alpha_gdbarch_init): Update.

2003-03-26  Andrew Cagney  <cagney@redhat.com>

	* gdbint.texinfo (Target Architecture Definition): Replace
	PUSH_ARGUMENTS with push_dummy_call, add gdbarch, regcache and
	dummy_addr parameters.
This commit is contained in:
Andrew Cagney 2003-03-26 22:39:53 +00:00
parent e8c7183923
commit b81774d89c
34 changed files with 259 additions and 96 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
gdb/ChangeLog
View File

@ -1,3 +1,43 @@
2003-03-26 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_PUSH_ARGUMENTS): Rename PUSH_ARGUMENTS.
(push_dummy_call): New pure multi-arch replacement with gdbarch,
regcache and dummy_addr parameters.
* gdbarch.h, gdbarch.c: Re-generate.
* valops.c (hand_function_call): Use gdbarch_push_dummy_call when
available; assume it will handle stack alignment and return
address issues. Fall back to DEPRECATED_PUSH_ARGUMENTS and
legacy_push_arguments.
(legacy_push_arguments): Rename default_push_arguments.
* value.h (legacy_push_arguments): Rename default_push_arguments.
* i386-tdep.c (i386_push_arguments): Call legacy_push_arguments.
* config/sparc/tm-sparc.h (DEPRECATED_PUSH_ARGUMENTS): Update.
* config/sparc/tm-sp64.h (DEPRECATED_PUSH_ARGUMENTS): Update.
* config/pa/tm-hppa.h (DEPRECATED_PUSH_ARGUMENTS): Update.
* config/i386/tm-symmetry.h: Update.
* xstormy16-tdep.c (xstormy16_gdbarch_init): Update.
* x86-64-tdep.c (x86_64_init_abi): Update.
* v850-tdep.c (v850_gdbarch_init): Update.
* sparc-tdep.c (sparc_gdbarch_init): Update.
* sh-tdep.c (sh_gdbarch_init): Update.
* s390-tdep.c (s390_gdbarch_init): Update.
* rs6000-tdep.c (rs6000_gdbarch_init): Update.
* mn10300-tdep.c (mn10300_gdbarch_init): Update.
* mips-tdep.c (mips_gdbarch_init): Update.
* mcore-tdep.c (mcore_gdbarch_init): Update.
* m68hc11-tdep.c (m68hc11_gdbarch_init): Update.
* ia64-tdep.c (ia64_gdbarch_init): Update.
* i386-tdep.c (i386_gdbarch_init): Update.
* hppa-tdep.c (hppa_gdbarch_init): Update.
* h8300-tdep.c (h8300_gdbarch_init): Update.
* frv-tdep.c (frv_gdbarch_init): Update.
* d10v-tdep.c (d10v_gdbarch_init): Update.
* cris-tdep.c (cris_gdbarch_init): Update.
* avr-tdep.c (avr_gdbarch_init): Update.
* arm-tdep.c (arm_gdbarch_init): Update.
* arm-linux-tdep.c (arm_linux_init_abi): Update.
* alpha-tdep.c (alpha_gdbarch_init): Update.
2003-03-26 Daniel Jacobowitz <drow@mvista.com>
* signals/signals.c (do_target_signal_to_host): Correct realtime

3
gdb/alpha-tdep.c
View File

@ -67,7 +67,6 @@ static gdbarch_frame_locals_address_ftype alpha_frame_locals_address;
static gdbarch_skip_prologue_ftype alpha_skip_prologue;
static gdbarch_saved_pc_after_call_ftype alpha_saved_pc_after_call;
static gdbarch_push_arguments_ftype alpha_push_arguments;
static gdbarch_fix_call_dummy_ftype alpha_fix_call_dummy;
static gdbarch_get_longjmp_target_ftype alpha_get_longjmp_target;
@ -1853,7 +1852,7 @@ alpha_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Settings for calling functions in the inferior. */
set_gdbarch_deprecated_use_generic_dummy_frames (gdbarch, 0);
set_gdbarch_call_dummy_length (gdbarch, 0);
set_gdbarch_push_arguments (gdbarch, alpha_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, alpha_push_arguments);
set_gdbarch_deprecated_pop_frame (gdbarch, alpha_pop_frame);
/* On the Alpha, the call dummy code is never copied to user space,

2
gdb/arm-linux-tdep.c
View File

@ -536,7 +536,7 @@ arm_linux_init_abi (struct gdbarch_info info,
/* The following two overrides shouldn't be needed. */
set_gdbarch_deprecated_extract_return_value (gdbarch, arm_linux_extract_return_value);
set_gdbarch_push_arguments (gdbarch, arm_linux_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, arm_linux_push_arguments);
/* Shared library handling. */
set_gdbarch_in_solib_call_trampoline (gdbarch, in_plt_section);

2
gdb/arm-tdep.c
View File

@ -2930,7 +2930,7 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_call_dummy_address (gdbarch, entry_point_address);
set_gdbarch_push_return_address (gdbarch, arm_push_return_address);
set_gdbarch_push_arguments (gdbarch, arm_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, arm_push_arguments);
/* Frame handling. */
set_gdbarch_deprecated_frame_chain_valid (gdbarch, arm_frame_chain_valid);

2
gdb/avr-tdep.c
View File

@ -1180,7 +1180,7 @@ avr_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_address_to_pointer (gdbarch, avr_address_to_pointer);
set_gdbarch_pointer_to_address (gdbarch, avr_pointer_to_address);
set_gdbarch_push_arguments (gdbarch, avr_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, avr_push_arguments);
set_gdbarch_push_return_address (gdbarch, avr_push_return_address);
set_gdbarch_deprecated_pop_frame (gdbarch, avr_pop_frame);

2
gdb/config/i386/tm-symmetry.h
View File

@ -266,7 +266,7 @@ switch (regno) { \
passes it on the stack. gcc should be fixed in future versions to
adopt native cc conventions. */
#undef PUSH_ARGUMENTS
#undef DEPRECATED_PUSH_ARGUMENTS
#undef STORE_STRUCT_RETURN
#define STORE_STRUCT_RETURN(ADDR, SP) write_register(0, (ADDR))

2
gdb/config/pa/tm-hppa.h
View File

@ -614,7 +614,7 @@ extern CORE_ADDR hppa_fix_call_dummy (char *, CORE_ADDR, CORE_ADDR, int,
struct value **, struct type *, int);
#if !GDB_MULTI_ARCH
#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
(hppa_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr)))
extern CORE_ADDR hppa_push_arguments (int, struct value **, CORE_ADDR, int,
CORE_ADDR);

4
gdb/config/sparc/tm-sp64.h
View File

@ -208,8 +208,8 @@ void sparc_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun,
CORE_ADDR sparc64_push_arguments (int,
struct value **, CORE_ADDR, int, CORE_ADDR);
#undef PUSH_ARGUMENTS
#define PUSH_ARGUMENTS(A,B,C,D,E) \
#undef DEPRECATED_PUSH_ARGUMENTS
#define DEPRECATED_PUSH_ARGUMENTS(A,B,C,D,E) \
(sparc64_push_arguments ((A), (B), (C), (D), (E)))
/* Store the address of the place in which to copy the structure the

2
gdb/config/sparc/tm-sparc.h
View File

@ -688,7 +688,7 @@ void sparc_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun,
void sparc_push_dummy_frame (void);
void sparc_pop_frame (void);
#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
#define DEPRECATED_PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
sparc32_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
extern CORE_ADDR sparc32_push_arguments (int, struct value **, CORE_ADDR, int,

4
gdb/cris-tdep.c
View File

@ -4154,7 +4154,7 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
if (tdep->cris_abi == CRIS_ABI_ORIGINAL)
{
set_gdbarch_double_bit (gdbarch, 32);
set_gdbarch_push_arguments (gdbarch, cris_abi_original_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, cris_abi_original_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch,
cris_abi_original_store_return_value);
set_gdbarch_deprecated_extract_return_value
@ -4165,7 +4165,7 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
else if (tdep->cris_abi == CRIS_ABI_V2)
{
set_gdbarch_double_bit (gdbarch, 64);
set_gdbarch_push_arguments (gdbarch, cris_abi_v2_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, cris_abi_v2_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch, cris_abi_v2_store_return_value);
set_gdbarch_deprecated_extract_return_value
(gdbarch, cris_abi_v2_extract_return_value);

2
gdb/d10v-tdep.c
View File

@ -1692,7 +1692,7 @@ d10v_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy);
set_gdbarch_extract_return_value (gdbarch, d10v_extract_return_value);
set_gdbarch_push_arguments (gdbarch, d10v_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, d10v_push_arguments);
set_gdbarch_push_return_address (gdbarch, d10v_push_return_address);
set_gdbarch_store_return_value (gdbarch, d10v_store_return_value);

6
gdb/doc/ChangeLog
View File

@ -1,3 +1,9 @@
2003-03-26 Andrew Cagney <cagney@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Replace
PUSH_ARGUMENTS with push_dummy_call, add gdbarch, regcache and
dummy_addr parameters.
2003-03-25 Andrew Cagney <cagney@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Delete

23
gdb/doc/gdbint.texinfo
View File

@ -3115,7 +3115,7 @@ See the file @file{inferior.h}.
@item DEPRECATED_CALL_DUMMY_STACK_ADJUST
@findex DEPRECATED_CALL_DUMMY_STACK_ADJUST
Stack adjustment needed when performing an inferior function call. This
function is no longer needed. @xref{PUSH_ARGUMENTS}, which can handle
function is no longer needed. @xref{push_dummy_call}, which can handle
all alignment directly.
@item CANNOT_FETCH_REGISTER (@var{regno})
@ -3703,14 +3703,21 @@ definition is only used in generic code when parsing "$ps".)
If defined, used by @code{frame_pop} to remove a stack frame. This
method has been superseeded by generic code.
@item PUSH_ARGUMENTS (@var{nargs}, @var{args}, @var{sp}, @var{struct_return}, @var{struct_addr})
@findex PUSH_ARGUMENTS
@anchor{PUSH_ARGUMENTS}
Define this to push arguments onto the stack for inferior function
call. Returns the updated stack pointer value.
@item push_dummy_call (@var{gdbarch}, @var{regcache}, @var{dummy_addr}, @var{nargs}, @var{args}, @var{sp}, @var{struct_return}, @var{struct_addr})
@findex push_dummy_call
@findex DEPRECATED_PUSH_ARGUMENTS.
@anchor{push_dummy_call}
Define this to push the dummy frame's call to the inferior function onto
the stack. In addition to pushing @var{nargs}, the code should push
@var{struct_addr} (when @var{struct_return}), and the return value (in
the call dummy at @var{dummy_addr}).
@item PUSH_DUMMY_FRAME
@findex PUSH_DUMMY_FRAME
Returns the updated top-of-stack pointer.
This method replaces @code{DEPRECATED_PUSH_ARGUMENTS}.
@item DEPRECATED_PUSH_DUMMY_FRAME
@findex DEPRECATED_PUSH_DUMMY_FRAME
Used in @samp{call_function_by_hand} to create an artificial stack frame.
@item REGISTER_BYTES

2
gdb/frv-tdep.c
View File

@ -1090,7 +1090,7 @@ frv_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Settings for calling functions in the inferior. */
set_gdbarch_call_dummy_length (gdbarch, 0);
set_gdbarch_push_arguments (gdbarch, frv_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, frv_push_arguments);
set_gdbarch_push_return_address (gdbarch, frv_push_return_address);
set_gdbarch_deprecated_pop_frame (gdbarch, frv_pop_frame);

94
gdb/gdbarch.c
View File

@ -212,7 +212,8 @@ struct gdbarch
gdbarch_address_to_pointer_ftype *address_to_pointer;
gdbarch_integer_to_address_ftype *integer_to_address;
gdbarch_return_value_on_stack_ftype *return_value_on_stack;
gdbarch_push_arguments_ftype *push_arguments;
gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments;
gdbarch_push_dummy_call_ftype *push_dummy_call;
gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame;
gdbarch_push_return_address_ftype *push_return_address;
gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame;
@ -433,6 +434,7 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
0,
generic_in_function_epilogue_p,
construct_inferior_arguments,
0,
@ -543,7 +545,6 @@ gdbarch_alloc (const struct gdbarch_info *info,
current_gdbarch->pointer_to_address = unsigned_pointer_to_address;
current_gdbarch->address_to_pointer = unsigned_address_to_pointer;
current_gdbarch->return_value_on_stack = generic_return_value_on_stack_not;
current_gdbarch->push_arguments = default_push_arguments;
current_gdbarch->extract_return_value = legacy_extract_return_value;
current_gdbarch->store_return_value = legacy_store_return_value;
current_gdbarch->use_struct_convention = generic_use_struct_convention;
@ -713,7 +714,8 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of address_to_pointer, invalid_p == 0 */
/* Skip verify of integer_to_address, has predicate */
/* Skip verify of return_value_on_stack, invalid_p == 0 */
/* Skip verify of push_arguments, invalid_p == 0 */
/* Skip verify of deprecated_push_arguments, has predicate */
/* Skip verify of push_dummy_call, has predicate */
/* Skip verify of deprecated_push_dummy_frame, has predicate */
/* Skip verify of push_return_address, has predicate */
/* Skip verify of deprecated_pop_frame, has predicate */
@ -1413,6 +1415,26 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->deprecated_pop_frame
/*DEPRECATED_POP_FRAME ()*/);
#endif
#ifdef DEPRECATED_PUSH_ARGUMENTS_P
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"DEPRECATED_PUSH_ARGUMENTS_P()",
XSTRING (DEPRECATED_PUSH_ARGUMENTS_P ()));
fprintf_unfiltered (file,
"gdbarch_dump: DEPRECATED_PUSH_ARGUMENTS_P() = %d\n",
DEPRECATED_PUSH_ARGUMENTS_P ());
#endif
#ifdef DEPRECATED_PUSH_ARGUMENTS
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr)",
XSTRING (DEPRECATED_PUSH_ARGUMENTS (nargs, args, sp, struct_return, struct_addr)));
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: DEPRECATED_PUSH_ARGUMENTS = <0x%08lx>\n",
(long) current_gdbarch->deprecated_push_arguments
/*DEPRECATED_PUSH_ARGUMENTS ()*/);
#endif
#ifdef DEPRECATED_PUSH_DUMMY_FRAME_P
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@ -1898,17 +1920,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
"gdbarch_dump: PS_REGNUM = %d\n",
PS_REGNUM);
#endif
#ifdef PUSH_ARGUMENTS
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr)",
XSTRING (PUSH_ARGUMENTS (nargs, args, sp, struct_return, struct_addr)));
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: PUSH_ARGUMENTS = <0x%08lx>\n",
(long) current_gdbarch->push_arguments
/*PUSH_ARGUMENTS ()*/);
#endif
"gdbarch_dump: gdbarch_push_dummy_call_p() = %d\n",
gdbarch_push_dummy_call_p (current_gdbarch));
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: push_dummy_call = 0x%08lx\n",
(long) current_gdbarch->push_dummy_call);
#ifdef PUSH_RETURN_ADDRESS_P
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@ -4218,23 +4237,56 @@ set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch,
gdbarch->return_value_on_stack = return_value_on_stack;
}
CORE_ADDR
gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
int
gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->push_arguments == 0)
return gdbarch->deprecated_push_arguments != 0;
}
CORE_ADDR
gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->deprecated_push_arguments == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_push_arguments invalid");
"gdbarch: gdbarch_deprecated_push_arguments invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_push_arguments called\n");
return gdbarch->push_arguments (nargs, args, sp, struct_return, struct_addr);
fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_arguments called\n");
return gdbarch->deprecated_push_arguments (nargs, args, sp, struct_return, struct_addr);
}
void
set_gdbarch_push_arguments (struct gdbarch *gdbarch,
gdbarch_push_arguments_ftype push_arguments)
set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch,
gdbarch_deprecated_push_arguments_ftype deprecated_push_arguments)
{
gdbarch->push_arguments = push_arguments;
gdbarch->deprecated_push_arguments = deprecated_push_arguments;
}
int
gdbarch_push_dummy_call_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->push_dummy_call != 0;
}
CORE_ADDR
gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR dummy_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->push_dummy_call == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_push_dummy_call invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_call called\n");
return gdbarch->push_dummy_call (gdbarch, regcache, dummy_addr, nargs, args, sp, struct_return, struct_addr);
}
void
set_gdbarch_push_dummy_call (struct gdbarch *gdbarch,
gdbarch_push_dummy_call_ftype push_dummy_call)
{
gdbarch->push_dummy_call = push_dummy_call;
}
int

48
gdb/gdbarch.h
View File

@ -1629,23 +1629,51 @@ extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_
#endif
#endif
/* Default (function) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
/* Replaced by PUSH_DUMMY_CALL */
#if defined (DEPRECATED_PUSH_ARGUMENTS)
/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
#define DEPRECATED_PUSH_ARGUMENTS_P() (1)
#endif
#endif
typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
#error "Non multi-arch definition of PUSH_ARGUMENTS"
/* Default predicate for non- multi-arch targets. */
#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_ARGUMENTS_P)
#define DEPRECATED_PUSH_ARGUMENTS_P() (0)
#endif
extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
#endif
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS_P)
#define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
#endif
/* Default (function) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_ARGUMENTS)
#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_ARGUMENTS"), 0)
#endif
typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
extern CORE_ADDR gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
#endif
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS)
#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
#endif
#endif
extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR dummy_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR dummy_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
#if defined (DEPRECATED_PUSH_DUMMY_FRAME)
/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
#if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)

4
gdb/gdbarch.sh
View File

@ -555,7 +555,9 @@ f:2:ADDRESS_TO_POINTER:void:address_to_pointer:struct type *type, void *buf, COR
F:2:INTEGER_TO_ADDRESS:CORE_ADDR:integer_to_address:struct type *type, void *buf:type, buf
#
f:2:RETURN_VALUE_ON_STACK:int:return_value_on_stack:struct type *type:type:::generic_return_value_on_stack_not::0
f:2:PUSH_ARGUMENTS:CORE_ADDR:push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr:::default_push_arguments::0
# Replaced by PUSH_DUMMY_CALL
F:2:DEPRECATED_PUSH_ARGUMENTS:CORE_ADDR:deprecated_push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr
M::PUSH_DUMMY_CALL:CORE_ADDR:push_dummy_call:struct regcache *regcache, CORE_ADDR dummy_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:regcache, dummy_addr, nargs, args, sp, struct_return, struct_addr
F:2:DEPRECATED_PUSH_DUMMY_FRAME:void:deprecated_push_dummy_frame:void:-:::0
F:2:PUSH_RETURN_ADDRESS:CORE_ADDR:push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp:::0
F:2:DEPRECATED_POP_FRAME:void:deprecated_pop_frame:void:-:::0

2
gdb/h8300-tdep.c
View File

@ -1150,7 +1150,7 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
* These values and methods are used when gdb calls a target function. */
set_gdbarch_push_return_address (gdbarch, h8300_push_return_address);
set_gdbarch_deprecated_extract_return_value (gdbarch, h8300_extract_return_value);
set_gdbarch_push_arguments (gdbarch, h8300_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, h8300_push_arguments);
set_gdbarch_deprecated_pop_frame (gdbarch, h8300_pop_frame);
set_gdbarch_deprecated_store_struct_return (gdbarch, h8300_store_struct_return);
set_gdbarch_deprecated_store_return_value (gdbarch, h8300_store_return_value);

2
gdb/hppa-tdep.c
View File

@ -5005,7 +5005,7 @@ hppa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_call_dummy_length (gdbarch, INSTRUCTION_SIZE * 28);
set_gdbarch_call_dummy_start_offset (gdbarch, 0);
/* set_gdbarch_fix_call_dummy (gdbarch, hppa_fix_call_dummy); */
set_gdbarch_push_arguments (gdbarch, hppa_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, hppa_push_arguments);
set_gdbarch_smash_text_address (gdbarch, hppa_smash_text_address);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
set_gdbarch_read_pc (gdbarch, hppa_target_read_pc);

4
gdb/i386-tdep.c
View File

@ -925,7 +925,7 @@ static CORE_ADDR
i386_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
{
sp = default_push_arguments (nargs, args, sp, struct_return, struct_addr);
sp = legacy_push_arguments (nargs, args, sp, struct_return, struct_addr);
if (struct_return)
{
@ -1586,7 +1586,7 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_parm_boundary (gdbarch, 32);
set_gdbarch_extract_return_value (gdbarch, i386_extract_return_value);
set_gdbarch_push_arguments (gdbarch, i386_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, i386_push_arguments);
set_gdbarch_push_return_address (gdbarch, i386_push_return_address);
set_gdbarch_deprecated_pop_frame (gdbarch, i386_pop_frame);
set_gdbarch_deprecated_store_struct_return (gdbarch, i386_store_struct_return);

3
gdb/ia64-tdep.c
View File

@ -96,7 +96,6 @@ static gdbarch_deprecated_extract_return_value_ftype ia64_extract_return_value;
static gdbarch_deprecated_extract_struct_value_address_ftype ia64_extract_struct_value_address;
static gdbarch_use_struct_convention_ftype ia64_use_struct_convention;
static gdbarch_frameless_function_invocation_ftype ia64_frameless_function_invocation;
static gdbarch_push_arguments_ftype ia64_push_arguments;
static gdbarch_push_return_address_ftype ia64_push_return_address;
static gdbarch_saved_pc_after_call_ftype ia64_saved_pc_after_call;
static void ia64_pop_frame_regular (struct frame_info *frame);
@ -2216,7 +2215,7 @@ ia64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Settings for calling functions in the inferior. */
set_gdbarch_call_dummy_length (gdbarch, 0);
set_gdbarch_push_arguments (gdbarch, ia64_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, ia64_push_arguments);
set_gdbarch_push_return_address (gdbarch, ia64_push_return_address);
set_gdbarch_deprecated_pop_frame (gdbarch, ia64_pop_frame);

2
gdb/m68hc11-tdep.c
View File

@ -1392,7 +1392,7 @@ m68hc11_gdbarch_init (struct gdbarch_info info,
set_gdbarch_deprecated_get_saved_register (gdbarch, deprecated_generic_get_saved_register);
set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy);
set_gdbarch_deprecated_extract_return_value (gdbarch, m68hc11_extract_return_value);
set_gdbarch_push_arguments (gdbarch, m68hc11_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, m68hc11_push_arguments);
set_gdbarch_push_return_address (gdbarch, m68hc11_push_return_address);
set_gdbarch_return_value_on_stack (gdbarch, m68hc11_return_value_on_stack);

2
gdb/mcore-tdep.c
View File

@ -1130,7 +1130,7 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_decr_pc_after_break (gdbarch, 0);
set_gdbarch_breakpoint_from_pc (gdbarch, mcore_breakpoint_from_pc);
set_gdbarch_push_return_address (gdbarch, mcore_push_return_address);
set_gdbarch_push_arguments (gdbarch, mcore_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mcore_push_arguments);
set_gdbarch_call_dummy_length (gdbarch, 0);
/* Frames: */

12
gdb/mips-tdep.c
View File

@ -5806,7 +5806,7 @@ mips_gdbarch_init (struct gdbarch_info info,
switch (mips_abi)
{
case MIPS_ABI_O32:
set_gdbarch_push_arguments (gdbarch, mips_o32_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mips_o32_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch, mips_o32_store_return_value);
set_gdbarch_extract_return_value (gdbarch, mips_o32_extract_return_value);
tdep->mips_default_saved_regsize = 4;
@ -5825,7 +5825,7 @@ mips_gdbarch_init (struct gdbarch_info info,
mips_o32_use_struct_convention);
break;
case MIPS_ABI_O64:
set_gdbarch_push_arguments (gdbarch, mips_o64_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mips_o64_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch, mips_o64_store_return_value);
set_gdbarch_deprecated_extract_return_value (gdbarch, mips_o64_extract_return_value);
tdep->mips_default_saved_regsize = 8;
@ -5844,7 +5844,7 @@ mips_gdbarch_init (struct gdbarch_info info,
mips_o32_use_struct_convention);
break;
case MIPS_ABI_EABI32:
set_gdbarch_push_arguments (gdbarch, mips_eabi_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mips_eabi_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch, mips_eabi_store_return_value);
set_gdbarch_deprecated_extract_return_value (gdbarch, mips_eabi_extract_return_value);
tdep->mips_default_saved_regsize = 4;
@ -5863,7 +5863,7 @@ mips_gdbarch_init (struct gdbarch_info info,
mips_eabi_use_struct_convention);
break;
case MIPS_ABI_EABI64:
set_gdbarch_push_arguments (gdbarch, mips_eabi_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mips_eabi_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch, mips_eabi_store_return_value);
set_gdbarch_deprecated_extract_return_value (gdbarch, mips_eabi_extract_return_value);
tdep->mips_default_saved_regsize = 8;
@ -5882,7 +5882,7 @@ mips_gdbarch_init (struct gdbarch_info info,
mips_eabi_use_struct_convention);
break;
case MIPS_ABI_N32:
set_gdbarch_push_arguments (gdbarch, mips_n32n64_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mips_n32n64_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch, mips_n32n64_store_return_value);
set_gdbarch_extract_return_value (gdbarch, mips_n32n64_extract_return_value);
tdep->mips_default_saved_regsize = 8;
@ -5913,7 +5913,7 @@ mips_gdbarch_init (struct gdbarch_info info,
mips_n32n64_reg_struct_has_addr);
break;
case MIPS_ABI_N64:
set_gdbarch_push_arguments (gdbarch, mips_n32n64_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mips_n32n64_push_arguments);
set_gdbarch_deprecated_store_return_value (gdbarch, mips_n32n64_store_return_value);
set_gdbarch_extract_return_value (gdbarch, mips_n32n64_extract_return_value);
tdep->mips_default_saved_regsize = 8;

2
gdb/mn10300-tdep.c
View File

@ -1196,7 +1196,7 @@ mn10300_gdbarch_init (struct gdbarch_info info,
set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy);
set_gdbarch_call_dummy_start_offset (gdbarch, 0);
set_gdbarch_deprecated_pc_in_call_dummy (gdbarch, deprecated_pc_in_call_dummy_at_entry_point);
set_gdbarch_push_arguments (gdbarch, mn10300_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, mn10300_push_arguments);
set_gdbarch_reg_struct_has_addr (gdbarch, mn10300_reg_struct_has_addr);
set_gdbarch_push_return_address (gdbarch, mn10300_push_return_address);
set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);

4
gdb/rs6000-tdep.c
View File

@ -2924,9 +2924,9 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
64-bit code. At some point in the future, this matter needs to be
revisited. */
if (sysv_abi && wordsize == 4)
set_gdbarch_push_arguments (gdbarch, ppc_sysv_abi_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, ppc_sysv_abi_push_arguments);
else
set_gdbarch_push_arguments (gdbarch, rs6000_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, rs6000_push_arguments);
set_gdbarch_deprecated_store_struct_return (gdbarch, rs6000_store_struct_return);
set_gdbarch_extract_struct_value_address (gdbarch, rs6000_extract_struct_value_address);

2
gdb/s390-tdep.c
View File

@ -1866,7 +1866,7 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_call_dummy_address (gdbarch, entry_point_address);
set_gdbarch_call_dummy_start_offset (gdbarch, 0);
set_gdbarch_deprecated_pc_in_call_dummy (gdbarch, deprecated_pc_in_call_dummy_at_entry_point);
set_gdbarch_push_arguments (gdbarch, s390_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, s390_push_arguments);
set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1);
set_gdbarch_call_dummy_breakpoint_offset (gdbarch, 0);

4
gdb/sh-tdep.c
View File

@ -4375,7 +4375,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_get_saved_register (gdbarch, deprecated_generic_get_saved_register);
set_gdbarch_deprecated_init_extra_frame_info (gdbarch, sh_init_extra_frame_info);
set_gdbarch_deprecated_extract_return_value (gdbarch, sh_extract_return_value);
set_gdbarch_push_arguments (gdbarch, sh_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, sh_push_arguments);
set_gdbarch_deprecated_store_struct_return (gdbarch, sh_store_struct_return);
set_gdbarch_use_struct_convention (gdbarch, sh_use_struct_convention);
set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh_extract_struct_value_address);
@ -4617,7 +4617,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_frame_chain (gdbarch, sh64_frame_chain);
set_gdbarch_deprecated_get_saved_register (gdbarch, sh64_get_saved_register);
set_gdbarch_deprecated_extract_return_value (gdbarch, sh64_extract_return_value);
set_gdbarch_push_arguments (gdbarch, sh64_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, sh64_push_arguments);
/*set_gdbarch_deprecated_store_struct_return (gdbarch, sh64_store_struct_return);*/
set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh64_extract_struct_value_address);
set_gdbarch_use_struct_convention (gdbarch, sh64_use_struct_convention);

4
gdb/sparc-tdep.c
View File

@ -3259,7 +3259,7 @@ sparc_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_npc_regnum (gdbarch, SPARC32_NPC_REGNUM);
set_gdbarch_pc_regnum (gdbarch, SPARC32_PC_REGNUM);
set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_push_arguments (gdbarch, sparc32_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, sparc32_push_arguments);
set_gdbarch_read_fp (gdbarch, generic_target_read_fp);
set_gdbarch_read_sp (gdbarch, generic_target_read_sp);
@ -3315,7 +3315,7 @@ sparc_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_npc_regnum (gdbarch, SPARC64_NPC_REGNUM);
set_gdbarch_pc_regnum (gdbarch, SPARC64_PC_REGNUM);
set_gdbarch_ptr_bit (gdbarch, 8 * TARGET_CHAR_BIT);
set_gdbarch_push_arguments (gdbarch, sparc64_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, sparc64_push_arguments);
/* NOTE different for at_entry */
set_gdbarch_read_fp (gdbarch, sparc64_read_fp);
set_gdbarch_read_sp (gdbarch, sparc64_read_sp);

2
gdb/v850-tdep.c
View File

@ -1270,7 +1270,7 @@ v850_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
* These values and methods are used when gdb calls a target function. */
set_gdbarch_push_return_address (gdbarch, v850_push_return_address);
set_gdbarch_deprecated_extract_return_value (gdbarch, v850_extract_return_value);
set_gdbarch_push_arguments (gdbarch, v850_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, v850_push_arguments);
set_gdbarch_deprecated_pop_frame (gdbarch, v850_pop_frame);
set_gdbarch_deprecated_store_struct_return (gdbarch, v850_store_struct_return);
set_gdbarch_deprecated_store_return_value (gdbarch, v850_store_return_value);

58
gdb/valops.c
View File

@ -1079,8 +1079,8 @@ value_push (register CORE_ADDR sp, struct value *arg)
}
CORE_ADDR
default_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
legacy_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
{
/* ASSERT ( !struct_return); */
int i;
@ -1264,6 +1264,7 @@ hand_function_call (struct value *function, int nargs, struct value **args)
static ULONGEST *dummy;
int sizeof_dummy1;
char *dummy1;
CORE_ADDR dummy_addr;
CORE_ADDR old_sp;
struct type *value_type;
unsigned char struct_return;
@ -1428,21 +1429,25 @@ hand_function_call (struct value *function, int nargs, struct value **args)
real_pc = start_sp;
#endif
if (CALL_DUMMY_LOCATION == ON_STACK)
switch (CALL_DUMMY_LOCATION)
{
case ON_STACK:
dummy_addr = start_sp;
write_memory (start_sp, (char *) dummy1, sizeof_dummy1);
if (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
generic_save_call_dummy_addr (start_sp, start_sp + sizeof_dummy1);
}
if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT)
{
break;
case AT_ENTRY_POINT:
real_pc = funaddr;
dummy_addr = CALL_DUMMY_ADDRESS ();
if (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
/* NOTE: cagney/2002-04-13: The entry point is going to be
modified with a single breakpoint. */
generic_save_call_dummy_addr (CALL_DUMMY_ADDRESS (),
CALL_DUMMY_ADDRESS () + 1);
break;
default:
internal_error (__FILE__, __LINE__, "bad switch");
}
#ifdef lint
@ -1569,9 +1574,8 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
{
int len = TYPE_LENGTH (value_type);
if (STACK_ALIGN_P ())
/* MVS 11/22/96: I think at least some of this stack_align
code is really broken. Better to let PUSH_ARGUMENTS adjust
the stack in a target-defined manner. */
/* NOTE: cagney/2003-03-22: Should rely on frame align, rather
than stack align to force the alignment of the stack. */
len = STACK_ALIGN (len);
if (INNER_THAN (1, 2))
{
@ -1605,7 +1609,7 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
if (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
{
/* MVS 11/22/96: I think at least some of this stack_align code
is really broken. Better to let PUSH_ARGUMENTS adjust the
is really broken. Better to let push_dummy_call() adjust the
stack in a target-defined manner. */
if (STACK_ALIGN_P () && INNER_THAN (1, 2))
{
@ -1620,7 +1624,22 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
}
}
sp = PUSH_ARGUMENTS (nargs, args, sp, struct_return, struct_addr);
/* Create the dummy stack frame. Pass in the call dummy address as,
presumably, the ABI code knows where, in the call dummy, the
return address should be pointed. */
if (gdbarch_push_dummy_call_p (current_gdbarch))
/* When there is no push_dummy_call method, should this code
simply error out. That would the implementation of this method
for all ABIs (which is probably a good thing). */
sp = gdbarch_push_dummy_call (current_gdbarch, current_regcache,
dummy_addr, nargs, args, sp, struct_return,
struct_addr);
else if (DEPRECATED_PUSH_ARGUMENTS_P ())
/* Keep old targets working. */
sp = DEPRECATED_PUSH_ARGUMENTS (nargs, args, sp, struct_return,
struct_addr);
else
sp = legacy_push_arguments (nargs, args, sp, struct_return, struct_addr);
if (PUSH_RETURN_ADDRESS_P ())
/* for targets that use no CALL_DUMMY */
@ -1635,7 +1654,12 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
functionality a bit, so I'm making it explicit to do it here. */
sp = PUSH_RETURN_ADDRESS (real_pc, sp);
if (STACK_ALIGN_P () && !INNER_THAN (1, 2))
/* NOTE: cagney/2003-03-23: Diable this code when there is a
push_dummy_call() method. Since that method will have already
handled any alignment issues, the code below is entirely
redundant. */
if (!gdbarch_push_dummy_call_p (current_gdbarch)
&& STACK_ALIGN_P () && !INNER_THAN (1, 2))
{
/* If stack grows up, we must leave a hole at the bottom, note
that sp already has been advanced for the arguments! */
@ -1667,7 +1691,13 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
might fool with it. On SPARC, this write also stores the register
window into the right place in the new stack frame, which otherwise
wouldn't happen. (See store_inferior_registers in sparc-nat.c.) */
write_sp (sp);
/* NOTE: cagney/2003-03-23: Disable this code when there is a
push_dummy_call() method. Since that method will have already
stored the stack pointer (as part of creating the fake call
frame), and none of the code following that code adjusts the
stack-pointer value, the below call is entirely redundant. */
if (!gdbarch_push_dummy_call_p (current_gdbarch))
write_sp (sp);
if (SAVE_DUMMY_FRAME_TOS_P ())
SAVE_DUMMY_FRAME_TOS (sp);

6
gdb/value.h
View File

@ -560,9 +560,9 @@ extern struct value *find_function_in_inferior (const char *);
extern struct value *value_allocate_space_in_inferior (int);
extern CORE_ADDR default_push_arguments (int nargs, struct value ** args,
CORE_ADDR sp, int struct_return,
CORE_ADDR struct_addr);
extern CORE_ADDR legacy_push_arguments (int nargs, struct value ** args,
CORE_ADDR sp, int struct_return,
CORE_ADDR struct_addr);
extern struct value *value_of_local (const char *name, int complain);

2
gdb/x86-64-tdep.c
View File

@ -1013,7 +1013,7 @@ x86_64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_extract_return_value (gdbarch, x86_64_extract_return_value);
set_gdbarch_push_arguments (gdbarch, x86_64_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, x86_64_push_arguments);
set_gdbarch_push_return_address (gdbarch, x86_64_push_return_address);
set_gdbarch_deprecated_pop_frame (gdbarch, x86_64_pop_frame);
set_gdbarch_deprecated_store_struct_return (gdbarch, x86_64_store_struct_return);

2
gdb/xstormy16-tdep.c
View File

@ -1086,7 +1086,7 @@ xstormy16_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
* These values and methods are used when gdb calls a target function. */
set_gdbarch_push_return_address (gdbarch, xstormy16_push_return_address);
set_gdbarch_deprecated_extract_return_value (gdbarch, xstormy16_extract_return_value);
set_gdbarch_push_arguments (gdbarch, xstormy16_push_arguments);
set_gdbarch_deprecated_push_arguments (gdbarch, xstormy16_push_arguments);
set_gdbarch_deprecated_pop_frame (gdbarch, xstormy16_pop_frame);
set_gdbarch_deprecated_store_struct_return (gdbarch, xstormy16_store_struct_return);
set_gdbarch_deprecated_store_return_value (gdbarch, xstormy16_store_return_value);