#include "parser-defs.h"
#include "regcache.h"
-/* Functions exported for general use: */
-
-void nofp_registers_info (char *, int);
+/* Functions exported for general use, in inferior.h: */
void all_registers_info (char *, int);
void registers_info (char *, int);
-/* Local functions: */
+void nexti_command (char *, int);
+
+void stepi_command (char *, int);
void continue_command (char *, int);
+void interrupt_target_command (char *args, int from_tty);
+
+/* Local functions: */
+
+static void nofp_registers_info (char *, int);
+
static void print_return_value (int struct_return, struct type *value_type);
static void finish_command_continuation (struct continuation_arg *);
static void detach_command (char *, int);
-static void interrupt_target_command (char *args, int from_tty);
-
static void unset_environment_command (char *, int);
static void set_environment_command (char *, int);
static void step_once (int skip_subroutines, int single_inst, int count);
static void step_1_continuation (struct continuation_arg *arg);
-void nexti_command (char *, int);
-
-void stepi_command (char *, int);
-
static void next_command (char *, int);
static void step_command (char *, int);
struct breakpoint *bpt;
struct symtab_and_line sal;
- INIT_SAL (&sal); /* initialize to zeroes */
+ init_sal (&sal); /* initialize to zeroes */
if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT)
{
sal.pc = CALL_DUMMY_ADDRESS ();
#ifdef REGISTER_NAMES
char *gdb_register_names[] = REGISTER_NAMES;
#endif
-/* Print out the machine register regnum. If regnum is -1,
- print all registers (fpregs == 1) or all non-float registers
- (fpregs == 0).
+/* Print out the machine register regnum. If regnum is -1, print all
+ 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 fpregs)
+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);
+
+ if (DEPRECATED_DO_REGISTERS_INFO_P ())
+ {
+ DEPRECATED_DO_REGISTERS_INFO (regnum, print_all);
+ return;
+ }
for (i = 0; i < numregs; i++)
{
- /* Decide between printing all regs, nonfloat regs, or specific reg. */
+ /* Decide between printing all regs, non-float / vector regs, or
+ specific reg. */
if (regnum == -1)
{
- if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT && !fpregs)
- continue;
+ if (!print_all)
+ {
+ if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
+ continue;
+ if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)))
+ continue;
+ }
}
else
{
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))
{
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 print as integer in hex and in decimal. */
else
{
+ /* Print the register in hex. */
val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
- gdb_stdout, 'x', 1, 0, Val_pretty_default);
- printf_filtered ("\t");
- val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
- gdb_stdout, 0, 1, 0, Val_pretty_default);
+ 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);
+ }
}
/* The SPARC wants to print even-numbered float regs as doubles
PRINT_REGISTER_HOOK (i);
#endif
- printf_filtered ("\n");
+ fprintf_filtered (file, "\n");
}
}
if (!addr_exp)
{
- DO_REGISTERS_INFO (-1, fpregs);
+ gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
+ selected_frame, -1, fpregs);
return;
}
++end;
numregs = NUM_REGS + NUM_PSEUDO_REGS;
- regnum = target_map_name_to_register (addr_exp, end - addr_exp);
+ regnum = frame_map_name_to_regnum (addr_exp, end - addr_exp);
if (regnum >= 0)
goto found;
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')
registers_info (addr_exp, 1);
}
-void
+static void
nofp_registers_info (char *addr_exp, int from_tty)
{
registers_info (addr_exp, 0);
}
+
+static void
+print_vector_info (struct gdbarch *gdbarch, struct ui_file *file,
+ struct frame_info *frame, const char *args)
+{
+ 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)))
+ {
+ printed_something = 1;
+ gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
+ }
+ }
+ if (!printed_something)
+ fprintf_filtered (file, "No vector information\n");
+ }
+}
+
+static void
+vector_info (char *args, int from_tty)
+{
+ print_vector_info (current_gdbarch, gdb_stdout, selected_frame, args);
+}
\f
/*
/* Stop the execution of the target while running in async mode, in
the backgound. */
-
void
-interrupt_target_command_wrapper (char *args, int from_tty)
-{
- interrupt_target_command (args, from_tty);
-}
-
-static void
interrupt_target_command (char *args, int from_tty)
{
if (event_loop_p && target_can_async_p ())
#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)
{
printed_something = 1;
-#if 0
gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
-#else
- do_registers_info (regnum, 1);
-#endif
}
}
if (!printed_something)
add_info ("float", float_info,
"Print the status of the floating point unit\n");
+ add_info ("vector", vector_info,
+ "Print the status of the vector unit\n");
+
inferior_environ = make_environ ();
init_environ (inferior_environ);
}