#include "event-top.h"
#include "parser-defs.h"
#include "regcache.h"
+#include "reggroups.h"
+#include <ctype.h>
/* Functions exported for general use, in inferior.h: */
This is how we know when we step into a subroutine call,
and how to set the frame for the breakpoint used to step out. */
-CORE_ADDR step_frame_address;
+struct frame_id step_frame_id;
/* Our notion of the current stack pointer. */
/* We over-compute the size. It shouldn't matter. */
for (i = 0; i < argc; ++i)
- length += 2 * strlen (argv[i]) + 1;
+ length += 2 * strlen (argv[i]) + 1 + 2 * (argv[i][0] == '\0');
result = (char *) xmalloc (length);
out = result;
if (i > 0)
*out++ = ' ';
- for (cp = argv[i]; *cp; ++cp)
+ /* Need to handle empty arguments specially. */
+ if (argv[i][0] == '\0')
{
- if (strchr (special, *cp) != NULL)
- *out++ = '\\';
- *out++ = *cp;
+ *out++ = '\'';
+ *out++ = '\'';
+ }
+ else
+ {
+ for (cp = argv[i]; *cp; ++cp)
+ {
+ if (strchr (special, *cp) != NULL)
+ *out++ = '\\';
+ *out++ = *cp;
+ }
}
}
*out = '\0';
frame = get_current_frame ();
if (!frame) /* Avoid coredump here. Why tho? */
error ("No current frame");
- step_frame_address = FRAME_FP (frame);
+ step_frame_id = get_frame_id (frame);
step_sp = read_sp ();
if (!single_inst)
frame = get_current_frame ();
if (!frame) /* Avoid coredump here. Why tho? */
error ("No current frame");
- step_frame_address = FRAME_FP (frame);
+ step_frame_id = get_frame_id (frame);
step_sp = read_sp ();
if (!single_inst)
addr is the address of the call dummy plus the CALL_DUMMY_START_OFFSET,
so we need to subtract the CALL_DUMMY_START_OFFSET. */
+ /* FIXME: cagney/2002-12-01: Rather than pass in curent frame,
+ why not just create, and then pass in a frame ID. This would
+ make it possible to eliminate set_current_frame(). */
bpt = set_momentary_breakpoint (sal,
- get_current_frame (),
+ get_frame_id (get_current_frame ()),
bp_call_dummy);
bpt->disposition = disp_del;
}
step_over_calls = STEP_OVER_ALL;
- step_frame_address = FRAME_FP (frame);
+ step_frame_id = get_frame_id (frame);
step_sp = read_sp ();
step_multi = 0; /* Only one call to proceed */
error ("The \"finish\" command does not take any arguments.");
if (!target_has_execution)
error ("The program is not running.");
- if (selected_frame == NULL)
+ if (deprecated_selected_frame == NULL)
error ("No selected frame.");
- frame = get_prev_frame (selected_frame);
+ frame = get_prev_frame (deprecated_selected_frame);
if (frame == 0)
error ("\"finish\" not meaningful in the outermost frame.");
clear_proceed_status ();
- sal = find_pc_line (frame->pc, 0);
- sal.pc = frame->pc;
+ sal = find_pc_line (get_frame_pc (frame), 0);
+ sal.pc = get_frame_pc (frame);
- breakpoint = set_momentary_breakpoint (sal, frame, bp_finish);
+ breakpoint = set_momentary_breakpoint (sal, get_frame_id (frame), bp_finish);
if (!event_loop_p || !target_can_async_p ())
old_chain = make_cleanup_delete_breakpoint (breakpoint);
/* Find the function we will return from. */
- function = find_pc_function (selected_frame->pc);
+ function = find_pc_function (get_frame_pc (deprecated_selected_frame));
/* Print info on the selected frame, including level number
but not source. */
if (from_tty)
{
printf_filtered ("Run till exit from ");
- print_stack_frame (selected_frame,
- frame_relative_level (selected_frame), 0);
+ print_stack_frame (deprecated_selected_frame,
+ frame_relative_level (deprecated_selected_frame), 0);
}
/* If running asynchronously and the target support asynchronous
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 ())
+ if (DEPRECATED_DO_REGISTERS_INFO_P ())
{
- DO_REGISTERS_INFO (regnum, print_all);
+ DEPRECATED_DO_REGISTERS_INFO (regnum, print_all);
return;
}
specific reg. */
if (regnum == -1)
{
- if (!print_all)
+ if (print_all)
{
- if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
+ if (!gdbarch_register_reggroup_p (gdbarch, i, all_reggroup))
continue;
- if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)))
+ }
+ else
+ {
+ if (!gdbarch_register_reggroup_p (gdbarch, i, general_reggroup))
continue;
}
}
}
}
- /* The SPARC wants to print even-numbered float regs as doubles
- in addition to printing them as floats. */
-#ifdef PRINT_REGISTER_HOOK
- PRINT_REGISTER_HOOK (i);
-#endif
-
fprintf_filtered (file, "\n");
}
}
if (!target_has_registers)
error ("The program has no registers now.");
- if (selected_frame == NULL)
+ if (deprecated_selected_frame == NULL)
error ("No selected frame.");
if (!addr_exp)
{
gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
- selected_frame, -1, fpregs);
+ deprecated_selected_frame, -1, fpregs);
return;
}
- do
+ while (*addr_exp != '\0')
{
- if (addr_exp[0] == '$')
- addr_exp++;
- end = addr_exp;
- while (*end != '\0' && *end != ' ' && *end != '\t')
- ++end;
- numregs = NUM_REGS + NUM_PSEUDO_REGS;
-
- regnum = frame_map_name_to_regnum (addr_exp, end - addr_exp);
- if (regnum >= 0)
- goto found;
+ char *start;
+ const char *end;
- regnum = numregs;
+ /* Keep skipping leading white space. */
+ if (isspace ((*addr_exp)))
+ {
+ addr_exp++;
+ continue;
+ }
- if (*addr_exp >= '0' && *addr_exp <= '9')
- regnum = atoi (addr_exp); /* Take a number */
- if (regnum >= numregs) /* Bad name, or bad number */
- error ("%.*s: invalid register", (int) (end - addr_exp), addr_exp);
+ /* Discard any leading ``$''. Check that there is something
+ resembling a register following it. */
+ if (addr_exp[0] == '$')
+ addr_exp++;
+ if (isspace ((*addr_exp)) || (*addr_exp) == '\0')
+ error ("Missing register name");
- found:
- gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
- selected_frame, regnum, fpregs);
+ /* Find the start/end of this register name/num/group. */
+ start = addr_exp;
+ while ((*addr_exp) != '\0' && !isspace ((*addr_exp)))
+ addr_exp++;
+ end = addr_exp;
+
+ /* Figure out what we've found and display it. */
+
+ /* A register name? */
+ {
+ int regnum = frame_map_name_to_regnum (start, end - start);
+ if (regnum >= 0)
+ {
+ gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
+ deprecated_selected_frame, regnum, fpregs);
+ continue;
+ }
+ }
+
+ /* A register number? (how portable is this one?). */
+ {
+ char *endptr;
+ int regnum = strtol (start, &endptr, 0);
+ if (endptr == end
+ && regnum >= 0
+ && regnum < NUM_REGS + NUM_PSEUDO_REGS)
+ {
+ gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
+ deprecated_selected_frame, regnum, fpregs);
+ continue;
+ }
+ }
+
+ /* A register group? */
+ {
+ struct reggroup *const *group;
+ for (group = reggroups (current_gdbarch);
+ (*group) != NULL;
+ group++)
+ {
+ /* Don't bother with a length check. Should the user
+ enter a short register group name, go with the first
+ group that matches. */
+ if (strncmp (start, reggroup_name ((*group)), end - start) == 0)
+ break;
+ }
+ if ((*group) != NULL)
+ {
+ int regnum;
+ for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
+ {
+ if (gdbarch_register_reggroup_p (current_gdbarch, regnum,
+ (*group)))
+ gdbarch_print_registers_info (current_gdbarch,
+ gdb_stdout, deprecated_selected_frame,
+ regnum, fpregs);
+ }
+ continue;
+ }
+ }
- addr_exp = end;
- while (*addr_exp == ' ' || *addr_exp == '\t')
- ++addr_exp;
+ /* Nothing matched. */
+ error ("Invalid register `%.*s'", (int) (end - start), start);
}
- while (*addr_exp != '\0');
}
void
print_vector_info (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame, const char *args)
{
+ if (!target_has_registers)
+ error ("The program has no registers now.");
+ if (deprecated_selected_frame == NULL)
+ error ("No selected frame.");
+
if (gdbarch_print_vector_info_p (gdbarch))
gdbarch_print_vector_info (gdbarch, file, frame, args);
else
int regnum;
int printed_something = 0;
- if (!target_has_registers)
- error ("The program has no registers now.");
- if (selected_frame == NULL)
- error ("No selected frame.");
-
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
{
- if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (regnum)))
+ if (gdbarch_register_reggroup_p (gdbarch, regnum, vector_reggroup))
{
printed_something = 1;
gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
static void
vector_info (char *args, int from_tty)
{
- print_vector_info (current_gdbarch, gdb_stdout, selected_frame, args);
+ print_vector_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args);
}
\f
print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame, const char *args)
{
+ if (!target_has_registers)
+ error ("The program has no registers now.");
+ if (deprecated_selected_frame == NULL)
+ error ("No selected frame.");
+
if (gdbarch_print_float_info_p (gdbarch))
gdbarch_print_float_info (gdbarch, file, frame, args);
else
int regnum;
int printed_something = 0;
- if (!target_has_registers)
- error ("The program has no registers now.");
- if (selected_frame == NULL)
- error ("No selected frame.");
-
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
{
- if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
+ if (gdbarch_register_reggroup_p (gdbarch, regnum, float_reggroup))
{
printed_something = 1;
gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
static void
float_info (char *args, int from_tty)
{
- print_float_info (current_gdbarch, gdb_stdout, selected_frame, args);
+ print_float_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args);
}
\f
/* ARGSUSED */
projects / deliverable / binutils-gdb.git / blobdiff