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2002-08-15 Andrew Cagney <ac131313@redhat.com> 

* gdbarch.sh (PRINT_FLOAT_INFO): Change to a predicate method.
Add `args' parameter.
* gdbarch.h, gdbarch.c: Regenerate.

* arm-tdep.c (arm_print_float_info): Add the parameter `args'.

* infcmd.c (float_info): Call print_float_info.
(print_float_info): New function.  By default, print the
floating-point registers.

* arch-utils.h (default_print_float_info): Delete declaration.
* arch-utils.c (default_print_float_info): Delete function.
This commit is contained in:
Andrew Cagney 2002-08-15 23:41:20 +00:00
parent 8de397a5ad
commit 23e3a7ac79
8 changed files with 69 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
gdb/ChangeLog
View File

@ -1,3 +1,18 @@
2002-08-15 Andrew Cagney <ac131313@redhat.com>
* gdbarch.sh (PRINT_FLOAT_INFO): Change to a predicate method.
Add `args' parameter.
* gdbarch.h, gdbarch.c: Regenerate.
* arm-tdep.c (arm_print_float_info): Add the parameter `args'.
* infcmd.c (float_info): Call print_float_info.
(print_float_info): New function. By default, print the
floating-point registers.
* arch-utils.h (default_print_float_info): Delete declaration.
* arch-utils.c (default_print_float_info): Delete function.
2002-08-16 Mark Kettenis <kettenis@gnu.org>
* config/i386/nm-i386v.h (FLOAT_INFO): Remove already commented

15
gdb/arch-utils.c
View File

@ -250,21 +250,6 @@ default_double_format (struct gdbarch *gdbarch)
}
}
void
default_print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame)
{
#ifdef FLOAT_INFO
#if GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL
#error "FLOAT_INFO defined in multi-arch"
#endif
FLOAT_INFO;
#else
fprintf_filtered (file, "\
No floating point info available for this processor.\n");
#endif
}
/* Misc helper functions for targets. */
int

4
gdb/arch-utils.h
View File

@ -146,10 +146,6 @@ extern int generic_in_solib_call_trampoline (CORE_ADDR pc, char *name);
extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
extern void default_print_float_info (struct gdbarch *gdbarch,
struct ui_file *file,
struct frame_info *frame);
/* Assume that the world is sane, a registers raw and virtual size
both match its type. */

2
gdb/arm-tdep.c
View File

@ -1585,7 +1585,7 @@ print_fpu_flags (int flags)
(if present) or emulator. */
static void
arm_print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame)
struct frame_info *frame, const char *args)
{
register unsigned long status = read_register (ARM_FPS_REGNUM);
int type;

16
gdb/gdbarch.c
View File

@ -322,7 +322,7 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
default_print_float_info,
0,
0,
0,
0,
@ -490,7 +490,6 @@ gdbarch_alloc (const struct gdbarch_info *info,
current_gdbarch->register_virtual_size = generic_register_size;
current_gdbarch->max_register_virtual_size = -1;
current_gdbarch->do_registers_info = do_registers_info;
current_gdbarch->print_float_info = default_print_float_info;
current_gdbarch->register_sim_regno = legacy_register_sim_regno;
current_gdbarch->cannot_fetch_register = cannot_register_not;
current_gdbarch->cannot_store_register = cannot_register_not;
@ -637,7 +636,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
&& (gdbarch->register_virtual_type == 0))
fprintf_unfiltered (log, "\n\tregister_virtual_type");
/* Skip verify of do_registers_info, invalid_p == 0 */
/* Skip verify of print_float_info, invalid_p == 0 */
/* Skip verify of print_float_info, has predicate */
/* Skip verify of register_sim_regno, invalid_p == 0 */
/* Skip verify of register_bytes_ok, has predicate */
/* Skip verify of cannot_fetch_register, invalid_p == 0 */
@ -2994,8 +2993,15 @@ set_gdbarch_do_registers_info (struct gdbarch *gdbarch,
gdbarch->do_registers_info = do_registers_info;
}
int
gdbarch_print_float_info_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->print_float_info != 0;
}
void
gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame)
gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->print_float_info == 0)
@ -3003,7 +3009,7 @@ gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct
"gdbarch: gdbarch_print_float_info invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_print_float_info called\n");
gdbarch->print_float_info (gdbarch, file, frame);
gdbarch->print_float_info (gdbarch, file, frame, args);
}
void

6
gdb/gdbarch.h
View File

@ -795,8 +795,10 @@ extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_r
#endif
#endif
typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame);
extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame);
extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
/* MAP a GDB RAW register number onto a simulator register number. See

2
gdb/gdbarch.sh
View File

@ -468,7 +468,7 @@ f:2:REGISTER_VIRTUAL_SIZE:int:register_virtual_size:int reg_nr:reg_nr::generic_r
v:2:MAX_REGISTER_VIRTUAL_SIZE:int:max_register_virtual_size::::0:-1
f:2:REGISTER_VIRTUAL_TYPE:struct type *:register_virtual_type:int reg_nr:reg_nr::0:0
f:2:DO_REGISTERS_INFO:void:do_registers_info:int reg_nr, int fpregs:reg_nr, fpregs:::do_registers_info::0
m:2:PRINT_FLOAT_INFO:void:print_float_info:struct ui_file *file, struct frame_info *frame:file, frame:::default_print_float_info::0
M:2:PRINT_FLOAT_INFO:void:print_float_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args
# MAP a GDB RAW register number onto a simulator register number. See
# also include/...-sim.h.
f:2:REGISTER_SIM_REGNO:int:register_sim_regno:int reg_nr:reg_nr:::legacy_register_sim_regno::0

39
gdb/infcmd.c
View File

@ -1845,9 +1845,44 @@ interrupt_target_command (char *args, int from_tty)
/* ARGSUSED */
static void
float_info (char *addr_exp, int from_tty)
print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame, const char *args)
{
gdbarch_print_float_info (current_gdbarch, gdb_stdout, selected_frame);
if (gdbarch_print_float_info_p (gdbarch))
gdbarch_print_float_info (gdbarch, file, frame, args);
else
{
#ifdef FLOAT_INFO
#if GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL
#error "FLOAT_INFO defined in multi-arch"
#endif
FLOAT_INFO;
#else
int regnum;
int printed_something = 0;
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
{
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
{
printed_something = 1;
#if 0
gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
#else
do_registers_info (regnum, 1);
#endif
}
}
if (!printed_something)
fprintf_filtered (file, "\
No floating-point info available for this processor.\n");
#endif
}
}
static void
float_info (char *args, int from_tty)
{
print_float_info (current_gdbarch, gdb_stdout, selected_frame, args);
}
/* ARGSUSED */