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2012-08-28 Pedro Alves <palves@redhat.com>
PR gdb/14428 gdb/ * infcmd.c (default_print_one_register_info): New, factored out from default_print_registers_info. (default_print_registers_info): Use it. Mark value unavailable if necessary. (registers_info): Print user registers with default_print_one_register_info. gdb/testsuite/ * gdb.base/pc-fp.exp: Adjust expected output of 'info registers pc fp'.
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Pedro Alves
parent
663b585012
commit
1292279a4e
@ -1,3 +1,14 @@
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2012-08-28 Pedro Alves <palves@redhat.com>
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PR gdb/14428
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* infcmd.c (default_print_one_register_info): New, factored out
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from default_print_registers_info.
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(default_print_registers_info): Use it. Mark value unavailable if
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necessary.
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(registers_info): Print user registers with
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default_print_one_register_info.
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2010-08-27 H.J. Lu <hongjiu.lu@intel.com>
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PR tui/14486
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165
gdb/infcmd.c
165
gdb/infcmd.c
@ -2015,6 +2015,84 @@ path_command (char *dirname, int from_tty)
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}
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/* Print out the register NAME with value VAL, to FILE, in the default
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fashion. */
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static void
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default_print_one_register_info (struct ui_file *file,
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const char *name,
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struct value *val)
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{
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struct type *regtype = value_type (val);
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fputs_filtered (name, file);
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print_spaces_filtered (15 - strlen (name), file);
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if (!value_entirely_available (val))
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{
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fprintf_filtered (file, "*value not available*\n");
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return;
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}
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/* If virtual format is floating, print it that way, and in raw
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hex. */
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if (TYPE_CODE (regtype) == TYPE_CODE_FLT
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|| TYPE_CODE (regtype) == TYPE_CODE_DECFLOAT)
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{
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int j;
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struct value_print_options opts;
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const gdb_byte *valaddr = value_contents_for_printing (val);
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enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (regtype));
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get_user_print_options (&opts);
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opts.deref_ref = 1;
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val_print (regtype,
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value_contents_for_printing (val),
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value_embedded_offset (val), 0,
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file, 0, val, &opts, current_language);
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fprintf_filtered (file, "\t(raw 0x");
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for (j = 0; j < TYPE_LENGTH (regtype); j++)
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{
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int idx;
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if (byte_order == BFD_ENDIAN_BIG)
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idx = j;
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else
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idx = TYPE_LENGTH (regtype) - 1 - j;
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fprintf_filtered (file, "%02x", (unsigned char) valaddr[idx]);
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}
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fprintf_filtered (file, ")");
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}
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else
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{
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struct value_print_options opts;
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/* Print the register in hex. */
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get_formatted_print_options (&opts, 'x');
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opts.deref_ref = 1;
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val_print (regtype,
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value_contents_for_printing (val),
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value_embedded_offset (val), 0,
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file, 0, val, &opts, current_language);
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/* If not a vector register, print it also according to its
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natural format. */
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if (TYPE_VECTOR (regtype) == 0)
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{
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get_user_print_options (&opts);
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opts.deref_ref = 1;
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fprintf_filtered (file, "\t");
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val_print (regtype,
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value_contents_for_printing (val),
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value_embedded_offset (val), 0,
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file, 0, val, &opts, current_language);
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}
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}
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fprintf_filtered (file, "\n");
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}
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/* Print out the machine register regnum. If regnum is -1, print all
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registers (print_all == 1) or all non-float and non-vector
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registers (print_all == 0).
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@ -2068,76 +2146,16 @@ default_print_registers_info (struct gdbarch *gdbarch,
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|| *(gdbarch_register_name (gdbarch, i)) == '\0')
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continue;
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fputs_filtered (gdbarch_register_name (gdbarch, i), file);
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print_spaces_filtered (15 - strlen (gdbarch_register_name
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(gdbarch, i)), file);
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regtype = register_type (gdbarch, i);
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val = allocate_value (regtype);
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/* Get the data in raw format. */
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if (! frame_register_read (frame, i, value_contents_raw (val)))
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{
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fprintf_filtered (file, "*value not available*\n");
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continue;
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}
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mark_value_bytes_unavailable (val, 0, TYPE_LENGTH (value_type (val)));
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/* If virtual format is floating, print it that way, and in raw
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hex. */
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if (TYPE_CODE (regtype) == TYPE_CODE_FLT
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|| TYPE_CODE (regtype) == TYPE_CODE_DECFLOAT)
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{
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int j;
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struct value_print_options opts;
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const gdb_byte *valaddr = value_contents_for_printing (val);
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get_user_print_options (&opts);
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opts.deref_ref = 1;
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val_print (regtype,
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value_contents_for_printing (val),
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value_embedded_offset (val), 0,
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file, 0, val, &opts, current_language);
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fprintf_filtered (file, "\t(raw 0x");
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for (j = 0; j < register_size (gdbarch, i); j++)
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{
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int idx;
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if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
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idx = j;
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else
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idx = register_size (gdbarch, i) - 1 - j;
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fprintf_filtered (file, "%02x", (unsigned char) valaddr[idx]);
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}
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fprintf_filtered (file, ")");
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}
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else
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{
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struct value_print_options opts;
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/* Print the register in hex. */
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get_formatted_print_options (&opts, 'x');
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opts.deref_ref = 1;
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val_print (regtype,
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value_contents_for_printing (val),
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value_embedded_offset (val), 0,
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file, 0, val, &opts, current_language);
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/* If not a vector register, print it also according to its
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natural format. */
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if (TYPE_VECTOR (regtype) == 0)
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{
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get_user_print_options (&opts);
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opts.deref_ref = 1;
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fprintf_filtered (file, "\t");
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val_print (regtype,
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value_contents_for_printing (val),
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value_embedded_offset (val), 0,
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file, 0, val, &opts, current_language);
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}
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}
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fprintf_filtered (file, "\n");
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default_print_one_register_info (file,
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gdbarch_register_name (gdbarch, i),
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val);
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}
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}
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@ -2198,17 +2216,16 @@ registers_info (char *addr_exp, int fpregs)
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if (regnum >= gdbarch_num_regs (gdbarch)
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+ gdbarch_num_pseudo_regs (gdbarch))
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{
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struct value_print_options opts;
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struct value *val = value_of_user_reg (regnum, frame);
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struct value *regval = value_of_user_reg (regnum, frame);
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const char *regname = user_reg_map_regnum_to_name (gdbarch,
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regnum);
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printf_filtered ("%.*s: ", (int) (end - start), start);
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get_formatted_print_options (&opts, 'x');
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val_print_scalar_formatted (check_typedef (value_type (val)),
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value_contents_for_printing (val),
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value_embedded_offset (val),
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val,
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&opts, 0, gdb_stdout);
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printf_filtered ("\n");
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/* Print in the same fashion
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gdbarch_print_registers_info's default
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implementation prints. */
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default_print_one_register_info (gdb_stdout,
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regname,
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regval);
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}
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else
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gdbarch_print_registers_info (gdbarch, gdb_stdout,
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@ -1,3 +1,9 @@
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2012-08-28 Pedro Alves <palves@redhat.com>
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PR gdb/14428
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* gdb.base/pc-fp.exp: Adjust expected output of 'info registers pc fp'.
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2012-08-27 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.base/break-caller-line.c: New file.
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@ -66,4 +66,4 @@ gdb_test "info register \$fp" "${valueof_fp}.*"
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# Regression test for
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# http://sourceware.org/bugzilla/show_bug.cgi?id=12659
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gdb_test "info register pc fp" \
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"pc(:)?( |\t)+${valueof_pc}(( |\t)+${valueof_pc} <.*>)?\[\r\n\]+fp(:)?( |\t)+${valueof_fp}(( |\t)+${valueof_fp})?\[\r\n\]+"
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"pc +${valueof_pc}\t${valueof_pc} <.*>\[\r\n\]+fp +${valueof_fp}\t${valueof_fp}\[\r\n\]+"
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