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2002-11-05 Andrew Cagney <ac131313@redhat.com>

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* sparc-tdep.c (sparc_print_register_hook): Make static.
	(sparc_print_registers_info): New function.
	(sparc_do_registers_info): New function.
	(sparclet_print_registers_info): New function.
	(sparclet_do_registers_info): New function.
	(do_sparc_print_registers_info): New function.
	(sparc_print_registers): New static function, clone of infcmd.c's
	default_print_registers_info.
	* config/sparc/tm-sparclet.h (PRINT_REGISTER_HOOK): Delete macro.
	(sparclet_do_registers_info): Declare.
	(DEPRECATED_DO_REGISTERS_INFO): Re-define.
	* config/sparc/tm-sparc.h (DEPRECATED_DO_REGISTERS_INFO):
	Re-define.
	(sparc_do_registers_info): Declare.
	(PRINT_REGISTER_HOOK): Delete macro.
	(sparc_print_register_hook): Delete declaration.
This commit is contained in:
Andrew Cagney 2002-11-05 20:43:36 +00:00
parent 8155455b32
commit 87647bb0c7
4 changed files with 167 additions and 11 deletions
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19
gdb/ChangeLog
View File

@ -1,3 +1,22 @@
2002-11-05 Andrew Cagney <ac131313@redhat.com>
* sparc-tdep.c (sparc_print_register_hook): Make static.
(sparc_print_registers_info): New function.
(sparc_do_registers_info): New function.
(sparclet_print_registers_info): New function.
(sparclet_do_registers_info): New function.
(do_sparc_print_registers_info): New function.
(sparc_print_registers): New static function, clone of infcmd.c's
default_print_registers_info.
* config/sparc/tm-sparclet.h (PRINT_REGISTER_HOOK): Delete macro.
(sparclet_do_registers_info): Declare.
(DEPRECATED_DO_REGISTERS_INFO): Re-define.
* config/sparc/tm-sparc.h (DEPRECATED_DO_REGISTERS_INFO):
Re-define.
(sparc_do_registers_info): Declare.
(PRINT_REGISTER_HOOK): Delete macro.
(sparc_print_register_hook): Delete declaration.
2002-11-05 David Carlton <carlton@math.stanford.edu>
* symtab.c (lookup_symbol_aux): Move chunks of code into separate

11
gdb/config/sparc/tm-sparc.h
View File

@ -736,14 +736,9 @@ extern void sparc_software_single_step (enum target_signal, int);
#define SETUP_ARBITRARY_FRAME(argc, argv) setup_arbitrary_frame (argc, argv)
extern struct frame_info *setup_arbitrary_frame (int, CORE_ADDR *);
/* To print every pair of float registers as a double, we use this hook.
We also print the condition code registers in a readable format
(FIXME: can expand this to all control regs). */
#undef PRINT_REGISTER_HOOK
#define PRINT_REGISTER_HOOK(regno) \
sparc_print_register_hook (regno)
extern void sparc_print_register_hook (int regno);
extern void sparc_do_registers_info (int regnum, int all);
#undef DEPRECATED_DO_REGISTERS_INFO
#define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) sparc_do_registers_info (REGNUM, ALL)
/* Optimization for storing registers to the inferior. The hook
DO_DEFERRED_STORES

6
gdb/config/sparc/tm-sparclet.h
View File

@ -127,8 +127,10 @@ enum {
#endif /* GDB_MULTI_ARCH */
#undef PRINT_REGISTER_HOOK
#define PRINT_REGISTER_HOOK(regno)
extern void sparclet_do_registers_info (int regnum, int all);
#undef DEPRECATED_DO_REGISTERS_INFO
#define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) sparclet_do_registers_info (REGNUM, ALL)
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
comment in <machine/setjmp.h>! */

142
gdb/sparc-tdep.c
View File

@ -1858,7 +1858,7 @@ decode_asi (int val)
Pretty print various registers. */
/* FIXME: Would be nice if this did some fancy things for 32 bit sparc. */
void
static void
sparc_print_register_hook (int regno)
{
ULONGEST val;
@ -2028,6 +2028,146 @@ sparc_print_register_hook (int regno)
#undef BITS
}
static void
sparc_print_registers (struct gdbarch *gdbarch,
struct ui_file *file,
struct frame_info *frame,
int regnum, int print_all,
void (*print_register_hook) (int))
{
int i;
const int numregs = NUM_REGS + NUM_PSEUDO_REGS;
char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
char *virtual_buffer = alloca (MAX_REGISTER_VIRTUAL_SIZE);
for (i = 0; i < numregs; i++)
{
/* Decide between printing all regs, non-float / vector regs, or
specific reg. */
if (regnum == -1)
{
if (!print_all)
{
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
continue;
if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)))
continue;
}
}
else
{
if (i != regnum)
continue;
}
/* If the register name is empty, it is undefined for this
processor, so don't display anything. */
if (REGISTER_NAME (i) == NULL || *(REGISTER_NAME (i)) == '\0')
continue;
fputs_filtered (REGISTER_NAME (i), file);
print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), file);
/* Get the data in raw format. */
if (! frame_register_read (frame, i, raw_buffer))
{
fprintf_filtered (file, "*value not available*\n");
continue;
}
/* FIXME: cagney/2002-08-03: This code shouldn't be necessary.
The function frame_register_read() should have returned the
pre-cooked register so no conversion is necessary. */
/* Convert raw data to virtual format if necessary. */
if (REGISTER_CONVERTIBLE (i))
{
REGISTER_CONVERT_TO_VIRTUAL (i, REGISTER_VIRTUAL_TYPE (i),
raw_buffer, virtual_buffer);
}
else
{
memcpy (virtual_buffer, raw_buffer,
REGISTER_VIRTUAL_SIZE (i));
}
/* If virtual format is floating, print it that way, and in raw
hex. */
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
{
int j;
val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
file, 0, 1, 0, Val_pretty_default);
fprintf_filtered (file, "\t(raw 0x");
for (j = 0; j < REGISTER_RAW_SIZE (i); j++)
{
int idx;
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
idx = j;
else
idx = REGISTER_RAW_SIZE (i) - 1 - j;
fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]);
}
fprintf_filtered (file, ")");
}
else
{
/* Print the register in hex. */
val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
file, 'x', 1, 0, Val_pretty_default);
/* If not a vector register, print it also according to its
natural format. */
if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)) == 0)
{
fprintf_filtered (file, "\t");
val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
file, 0, 1, 0, Val_pretty_default);
}
}
/* Some sparc specific info. */
if (print_register_hook != NULL)
print_register_hook (i);
fprintf_filtered (file, "\n");
}
}
static void
sparc_print_registers_info (struct gdbarch *gdbarch,
struct ui_file *file,
struct frame_info *frame,
int regnum, int print_all)
{
sparc_print_registers (gdbarch, file, frame, regnum, print_all,
sparc_print_register_hook);
}
void
sparc_do_registers_info (int regnum, int all)
{
sparc_print_registers_info (current_gdbarch, gdb_stdout, selected_frame,
regnum, all);
}
static void
sparclet_print_registers_info (struct gdbarch *gdbarch,
struct ui_file *file,
struct frame_info *frame,
int regnum, int print_all)
{
sparc_print_registers (gdbarch, file, frame, regnum, print_all, NULL);
}
void
sparclet_do_registers_info (int regnum, int all)
{
sparclet_print_registers_info (current_gdbarch, gdb_stdout, selected_frame,
regnum, all);
}
int
gdb_print_insn_sparc (bfd_vma memaddr, disassemble_info *info)