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2002-08-21 Andrew Cagney <ac131313@redhat.com>

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* infcmd.c (default_print_registers_info): Replace
do_registers_info.
(registers_info): Use gdbarch_print_registers_info instead of
DO_REGISTERS_INFO.
* inferior.h (default_print_registers_info): Replace
do_registers_info.
* gdbarch.sh (PRINT_REGISTERS_INFO): New method.
(DO_REGISTERS_INFO): Change to a predicate function.
* gdbarch.h, gdbarch.c: Regenerate.

2002-08-21  Andrew Cagney  <ac131313@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Document
print_registers_info.  Note that DO_REGISTERS_INFO is deprecated.
This commit is contained in:
Andrew Cagney
2002-08-21 16:34:10 +00:00
parent e23792ccb6
commit 0ab7a79125
8 changed files with 143 additions and 41 deletions
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81
gdb/infcmd.c
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@@ -1550,23 +1550,33 @@ path_command (char *dirname, int from_tty)
char *gdb_register_names[] = REGISTER_NAMES;
#endif
/* Print out the machine register regnum. If regnum is -1, print all
registers (all == 1) or all non-float and non-vector registers (all
== 0).
registers (print_all == 1) or all non-float and non-vector
registers (print_all == 0).
For most machines, having all_registers_info() print the
register(s) one per line is good enough. If a different format
is required, (eg, for MIPS or Pyramid 90x, which both have
lots of regs), or there is an existing convention for showing
all the registers, define the macro DO_REGISTERS_INFO(regnum, fp)
to provide that format. */
register(s) one per line is good enough. If a different format is
required, (eg, for MIPS or Pyramid 90x, which both have lots of
regs), or there is an existing convention for showing all the
registers, define the architecture method PRINT_REGISTERS_INFO to
provide that format. */
void
do_registers_info (int regnum, int print_all)
default_print_registers_info (struct gdbarch *gdbarch,
struct ui_file *file,
struct frame_info *frame,
int regnum, int print_all)
{
register int i;
int numregs = NUM_REGS + NUM_PSEUDO_REGS;
char *raw_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
char *virtual_buffer = (char*) alloca (MAX_REGISTER_VIRTUAL_SIZE);
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);
/* FIXME: cagney/2002-03-08: This should be deprecated. */
if (DO_REGISTERS_INFO_P ())
{
DO_REGISTERS_INFO (regnum, print_all);
return;
}
for (i = 0; i < numregs; i++)
{
@@ -1593,16 +1603,19 @@ do_registers_info (int regnum, int print_all)
if (REGISTER_NAME (i) == NULL || *(REGISTER_NAME (i)) == '\0')
continue;
fputs_filtered (REGISTER_NAME (i), gdb_stdout);
print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), gdb_stdout);
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 (selected_frame, i, raw_buffer))
if (! frame_register_read (frame, i, raw_buffer))
{
printf_filtered ("*value not available*\n");
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))
{
@@ -1615,22 +1628,26 @@ do_registers_info (int regnum, int print_all)
REGISTER_VIRTUAL_SIZE (i));
}
/* If virtual format is floating, print it that way, and in raw hex. */
/* If virtual format is floating, print it that way, and in raw
hex. */
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
{
register int j;
int j;
val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
gdb_stdout, 0, 1, 0, Val_pretty_default);
file, 0, 1, 0, Val_pretty_default);
printf_filtered ("\t(raw 0x");
fprintf_filtered (file, "\t(raw 0x");
for (j = 0; j < REGISTER_RAW_SIZE (i); j++)
{
register int idx = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? j
: REGISTER_RAW_SIZE (i) - 1 - j;
printf_filtered ("%02x", (unsigned char) raw_buffer[idx]);
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]);
}
printf_filtered (")");
fprintf_filtered (file, ")");
}
else
{
@@ -1653,7 +1670,7 @@ do_registers_info (int regnum, int print_all)
PRINT_REGISTER_HOOK (i);
#endif
printf_filtered ("\n");
fprintf_filtered (file, "\n");
}
}
@@ -1670,7 +1687,8 @@ registers_info (char *addr_exp, int fpregs)
if (!addr_exp)
{
DO_REGISTERS_INFO (-1, fpregs);
gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
selected_frame, -1, fpregs);
return;
}
@@ -1695,7 +1713,8 @@ registers_info (char *addr_exp, int fpregs)
error ("%.*s: invalid register", (int) (end - addr_exp), addr_exp);
found:
DO_REGISTERS_INFO (regnum, fpregs);
gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
selected_frame, regnum, fpregs);
addr_exp = end;
while (*addr_exp == ' ' || *addr_exp == '\t')
@@ -1737,11 +1756,7 @@ print_vector_info (struct gdbarch *gdbarch, struct ui_file *file,
if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (regnum)))
{
printed_something = 1;
#if 0
gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
#else
do_registers_info (regnum, 1);
#endif
}
}
if (!printed_something)
@@ -1921,11 +1936,7 @@ print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
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)