/* Memory-access and commands for "inferior" process, for GDB.
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
This file is part of GDB.
#include "parser-defs.h"
#include "regcache.h"
#include "reggroups.h"
+#include "block.h"
#include <ctype.h>
/* Functions exported for general use, in inferior.h: */
#define GO_USAGE "Usage: go <location>\n"
-static void breakpoint_auto_delete_contents (PTR);
+static void breakpoint_auto_delete_contents (void *);
#define ERROR_NO_INFERIOR \
if (!target_has_execution) error ("The program is not being run.");
if (fn != NULL && sfn != fn)
{
if (!query ("Line %d is not in `%s'. Jump anyway? ", sal.line,
- SYMBOL_SOURCE_NAME (fn)))
+ SYMBOL_PRINT_NAME (fn)))
{
error ("Not confirmed.");
/* NOTREACHED */
pointed to by arg (which is really a bpstat *). */
static void
-breakpoint_auto_delete_contents (PTR arg)
+breakpoint_auto_delete_contents (void *arg)
{
breakpoint_auto_delete (*(bpstat *) arg);
}
{
struct cleanup *old_cleanups = make_cleanup (null_cleanup, 0);
int saved_async = 0;
+ struct breakpoint *bpt;
+ struct symtab_and_line sal;
/* Now proceed, having reached the desired place. */
clear_proceed_status ();
- if (CALL_DUMMY_BREAKPOINT_OFFSET_P)
+ init_sal (&sal); /* initialize to zeroes */
+ if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT)
{
- struct breakpoint *bpt;
- struct symtab_and_line sal;
-
- init_sal (&sal); /* initialize to zeroes */
- if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT)
- {
- sal.pc = CALL_DUMMY_ADDRESS ();
- }
- else
- {
- /* If defined, CALL_DUMMY_BREAKPOINT_OFFSET is where we need
- to put a breakpoint instruction. If not, the call dummy
- already has the breakpoint instruction in it.
-
- ADDR IS THE ADDRESS of the call dummy plus the
- CALL_DUMMY_START_OFFSET, so we need to subtract the
- CALL_DUMMY_START_OFFSET. */
- sal.pc = addr - CALL_DUMMY_START_OFFSET + CALL_DUMMY_BREAKPOINT_OFFSET;
- }
- sal.section = find_pc_overlay (sal.pc);
-
- {
- /* Set up a frame ID for the dummy frame so we can pass it to
- set_momentary_breakpoint. We need to give the breakpoint a
- frame ID so that the breakpoint code can correctly
- re-identify the dummy breakpoint. */
- struct frame_id frame = frame_id_build (read_fp (), sal.pc);
- /* Create a momentary breakpoint at the return address of the
- inferior. That way it breaks when it returns. */
- bpt = set_momentary_breakpoint (sal, frame, bp_call_dummy);
- 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
- out of resume()), then we wouldn't need this. */
- make_cleanup (breakpoint_auto_delete_contents, &stop_bpstat);
+ sal.pc = CALL_DUMMY_ADDRESS ();
+ }
+ else
+ {
+ /* If defined, CALL_DUMMY_BREAKPOINT_OFFSET is where we need to
+ put a breakpoint instruction. If not, the call dummy already
+ has the breakpoint instruction in it.
+
+ ADDR IS THE ADDRESS of the call dummy plus the
+ CALL_DUMMY_START_OFFSET, so we need to subtract the
+ CALL_DUMMY_START_OFFSET. */
+ sal.pc = addr - CALL_DUMMY_START_OFFSET + CALL_DUMMY_BREAKPOINT_OFFSET;
}
+ sal.section = find_pc_overlay (sal.pc);
+
+ {
+ /* Set up a frame ID for the dummy frame so we can pass it to
+ set_momentary_breakpoint. We need to give the breakpoint a
+ frame ID so that the breakpoint code can correctly re-identify
+ the dummy breakpoint. */
+ struct frame_id frame = frame_id_build (read_fp (), sal.pc);
+ /* Create a momentary breakpoint at the return address of the
+ inferior. That way it breaks when it returns. */
+ bpt = set_momentary_breakpoint (sal, frame, bp_call_dummy);
+ 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
+ out of resume()), then we wouldn't need this. */
+ make_cleanup (breakpoint_auto_delete_contents, &stop_bpstat);
disable_watchpoints_before_interactive_call_start ();
proceed_to_finish = 1; /* We want stop_registers, please... */
/* Convert raw data to virtual format if necessary. */
if (REGISTER_CONVERTIBLE (i))
{
- REGISTER_CONVERT_TO_VIRTUAL (i, REGISTER_VIRTUAL_TYPE (i),
+ REGISTER_CONVERT_TO_VIRTUAL (i, register_type (current_gdbarch, i),
raw_buffer, virtual_buffer);
}
else
/* If virtual format is floating, print it that way, and in raw
hex. */
- if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
+ if (TYPE_CODE (register_type (current_gdbarch, i)) == TYPE_CODE_FLT)
{
int j;
- val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
+ val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
file, 0, 1, 0, Val_pretty_default);
fprintf_filtered (file, "\t(raw 0x");
else
{
/* Print the register in hex. */
- val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
+ val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
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)
+ if (TYPE_VECTOR (register_type (current_gdbarch, i)) == 0)
{
fprintf_filtered (file, "\t");
- val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
+ val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
file, 0, 1, 0, Val_pretty_default);
}
}
/* No traps are generated when attaching to inferior under Mach 3
or GNU hurd. */
#ifndef ATTACH_NO_WAIT
- stop_soon_quietly = 1;
+ /* Careful here. See comments in inferior.h. Basically some OSes
+ don't ignore SIGSTOPs on continue requests anymore. We need a
+ way for handle_inferior_event to reset the stop_signal variable
+ after an attach, and this is what STOP_QUIETLY_NO_SIGSTOP is for. */
+ stop_soon = STOP_QUIETLY_NO_SIGSTOP;
wait_for_inferior ();
+ stop_soon = NO_STOP_QUIETLY;
#endif
/*
gdbarch_print_float_info (gdbarch, file, frame, args);
else
{
-#ifdef FLOAT_INFO
-#if GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL
-#error "FLOAT_INFO defined in multi-arch"
-#endif
- FLOAT_INFO;
-#else
int regnum;
int printed_something = 0;
if (!printed_something)
fprintf_filtered (file, "\
No floating-point info available for this processor.\n");
-#endif
}
}