#include "language.h"
#include "symfile.h"
#include "objfiles.h"
+#include "completer.h"
#ifdef UI_OUT
#include "ui-out.h"
#endif
#include "event-top.h"
#include "parser-defs.h"
-#include "completer.h"
/* Functions exported for general use: */
static char *inferior_args;
+/* The inferior arguments as a vector. If INFERIOR_ARGC is nonzero,
+ then we must compute INFERIOR_ARGS from this (via the target). */
+
+static int inferior_argc;
+static char **inferior_argv;
+
/* File name for default use for standard in/out in the inferior. */
char *inferior_io_terminal;
being debugged it should be nonzero (currently 3 is used) for remote
debugging. */
-int inferior_pid;
+ptid_t inferior_ptid;
/* Last signal that the inferior received (why it stopped). */
char *
get_inferior_args (void)
{
+ if (inferior_argc != 0)
+ {
+ char *n, *old;
+
+ n = gdbarch_construct_inferior_arguments (current_gdbarch,
+ inferior_argc, inferior_argv);
+ old = set_inferior_args (n);
+ xfree (old);
+ }
+
+ if (inferior_args == NULL)
+ inferior_args = xstrdup ("");
+
return inferior_args;
}
char *saved_args = inferior_args;
inferior_args = newargs;
+ inferior_argc = 0;
+ inferior_argv = 0;
return saved_args;
}
+void
+set_inferior_args_vector (int argc, char **argv)
+{
+ inferior_argc = argc;
+ inferior_argv = argv;
+}
+
+/* Notice when `set args' is run. */
+static void
+notice_args_set (char *args, int from_tty, struct cmd_list_element *c)
+{
+ inferior_argc = 0;
+ inferior_argv = 0;
+}
+
+/* Notice when `show args' is run. */
+static void
+notice_args_read (struct cmd_list_element *c)
+{
+ /* Might compute the value. */
+ get_inferior_args ();
+}
+
+\f
+
/* This function detects whether or not a '&' character (indicating
background execution) has been added as *the last* of the arguments ARGS
of a command. If it has, it removes it and returns 1. Otherwise it
dont_repeat ();
- if (inferior_pid != 0 && target_has_execution)
+ if (! ptid_equal (inferior_ptid, null_ptid) && target_has_execution)
{
if (from_tty
&& !query ("The program being debugged has been started already.\n\
if (exec_file)
ui_out_field_string (uiout, "execfile", exec_file);
ui_out_spaces (uiout, 1);
- ui_out_field_string (uiout, "infargs", inferior_args);
+ /* We call get_inferior_args() because we might need to compute
+ the value now. */
+ ui_out_field_string (uiout, "infargs", get_inferior_args ());
ui_out_text (uiout, "\n");
ui_out_flush (uiout);
#else
if (exec_file)
puts_filtered (exec_file);
puts_filtered (" ");
- puts_filtered (inferior_args);
+ /* We call get_inferior_args() because we might need to compute
+ the value now. */
+ puts_filtered (get_inferior_args ());
puts_filtered ("\n");
gdb_flush (gdb_stdout);
#endif
}
- target_create_inferior (exec_file, inferior_args,
+ /* We call get_inferior_args() because we might need to compute
+ the value now. */
+ target_create_inferior (exec_file, get_inferior_args (),
environ_vector (inferior_environ));
}
bpt = set_momentary_breakpoint (sal,
get_current_frame (),
bp_call_dummy);
- bpt->disposition = del;
+ bpt->disposition = disp_del;
/* If all error()s out of proceed ended up calling normal_stop (and
perhaps they should; it already does in the special case of error
static void
print_return_value (int structure_return, struct type *value_type)
{
- register value_ptr value;
+ struct value *value;
#ifdef UI_OUT
static struct ui_stream *stb = NULL;
#endif /* UI_OUT */
do_registers_info (int regnum, int fpregs)
{
register int i;
- int numregs = NUM_REGS;
+ 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);
for (i = 0; i < numregs; i++)
{
- char *raw_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
- char *virtual_buffer = (char*) alloca (MAX_REGISTER_VIRTUAL_SIZE);
-
/* Decide between printing all regs, nonfloat regs, or specific reg. */
if (regnum == -1)
{
}
printf_filtered (")");
}
-
-/* FIXME! val_print probably can handle all of these cases now... */
-
- /* Else if virtual format is too long for printf,
- print in hex a byte at a time. */
- else if (REGISTER_VIRTUAL_SIZE (i) > (int) sizeof (long))
- {
- register int j;
- printf_filtered ("0x");
- for (j = 0; j < REGISTER_VIRTUAL_SIZE (i); j++)
- printf_filtered ("%02x", (unsigned char) virtual_buffer[j]);
- }
/* Else print as integer in hex and in decimal. */
else
{
end = addr_exp;
while (*end != '\0' && *end != ' ' && *end != '\t')
++end;
- numregs = NUM_REGS;
+ numregs = NUM_REGS + NUM_PSEUDO_REGS;
regnum = target_map_name_to_register (addr_exp, end - addr_exp);
if (regnum >= 0)
void
attach_command (char *args, int from_tty)
{
-#ifdef SOLIB_ADD
- extern int auto_solib_add;
-#endif
-
char *exec_file;
char *full_exec_path = NULL;
exec_file = (char *) get_exec_file (0);
if (!exec_file)
{
- exec_file = target_pid_to_exec_file (inferior_pid);
+ exec_file = target_pid_to_exec_file (PIDGET (inferior_ptid));
if (exec_file)
{
/* It's possible we don't have a full path, but rather just a
}
#ifdef SOLIB_ADD
- if (auto_solib_add)
- {
- /* Add shared library symbols from the newly attached process, if any. */
- SOLIB_ADD ((char *) 0, from_tty, ¤t_target);
- re_enable_breakpoints_in_shlibs ();
- }
+ /* Add shared library symbols from the newly attached process, if any. */
+ SOLIB_ADD ((char *) 0, from_tty, ¤t_target, auto_solib_add);
+ re_enable_breakpoints_in_shlibs ();
#endif
/* Take any necessary post-attaching actions for this platform.
*/
- target_post_attach (inferior_pid);
+ target_post_attach (PIDGET (inferior_ptid));
normal_stop ();
{
struct cmd_list_element *c;
- c= add_com ("tty", class_run, tty_command,
- "Set terminal for future runs of program being debugged.");
+ c = add_com ("tty", class_run, tty_command,
+ "Set terminal for future runs of program being debugged.");
c->completer = filename_completer;
c = add_set_cmd ("args", class_run, var_string_noescape,
"Set argument list to give program being debugged when it is started.\n\
Follow this command with any number of args, to be passed to the program.",
&setlist);
- add_show_from_set (c, &showlist);
c->completer = filename_completer;
+ c->function.sfunc = notice_args_set;
+ c = add_show_from_set (c, &showlist);
+ c->pre_show_hook = notice_args_read;
c = add_cmd
("environment", no_class, environment_info,
Argument N means do this N times (or till program stops for another reason).");
add_com_alias ("s", "step", class_run, 1);
- add_com ("until", class_run, until_command,
- "Execute until the program reaches a source line greater than the current\n\
+ c = add_com ("until", class_run, until_command,
+ "Execute until the program reaches a source line greater than the current\n\
or a specified line or address or function (same args as break command).\n\
Execution will also stop upon exit from the current stack frame.");
+ c->completer = location_completer;
add_com_alias ("u", "until", class_run, 1);
- add_com ("jump", class_run, jump_command,
- "Continue program being debugged at specified line or address.\n\
+ c = add_com ("jump", class_run, jump_command,
+ "Continue program being debugged at specified line or address.\n\
Give as argument either LINENUM or *ADDR, where ADDR is an expression\n\
for an address to start at.");
+ c->completer = location_completer;
if (xdb_commands)
- add_com ("go", class_run, go_command,
- "Usage: go <location>\n\
+ {
+ c = add_com ("go", class_run, go_command,
+ "Usage: go <location>\n\
Continue program being debugged, stopping at specified line or \n\
address.\n\
Give as argument either LINENUM or *ADDR, where ADDR is an \n\
expression for an address to start at.\n\
This command is a combination of tbreak and jump.");
+ c->completer = location_completer;
+ }
if (xdb_commands)
add_com_alias ("g", "go", class_run, 1);
add_info ("float", float_info,
"Print the status of the floating point unit\n");
- set_inferior_args (xstrdup ("")); /* Initially no args */
inferior_environ = make_environ ();
init_environ (inferior_environ);
}
projects / external / binutils.git / blobdiff