/* General utility routines for GDB, the GNU debugger.
- Copyright 1986, 89, 90, 91, 92, 95, 96, 1998 Free Software Foundation, Inc.
+ Copyright 1986, 1989, 1990-1992, 1995, 1996, 1998, 2000
+ Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include <ctype.h>
#include "gdb_string.h"
-#include "event-loop.h"
#include "event-top.h"
#ifdef HAVE_CURSES_H
#include <term.h>
#endif
+#ifdef __GO32__
+#include <pc.h>
+#endif
+
/* SunOS's curses.h has a '#define reg register' in it. Thank you Sun. */
#ifdef reg
#undef reg
#include <readline/readline.h>
+#undef XMALLOC
+#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
+
/* readline defines this. */
#undef savestring
void (*error_begin_hook) PARAMS ((void));
+/* Holds the last error message issued by gdb */
+
+static struct ui_file *gdb_lasterr;
+
/* Prototypes for local functions */
-static void vfprintf_maybe_filtered PARAMS ((GDB_FILE *, const char *,
- va_list, int));
+static void vfprintf_maybe_filtered (struct ui_file *, const char *,
+ va_list, int);
-static void fputs_maybe_filtered PARAMS ((const char *, GDB_FILE *, int));
+static void fputs_maybe_filtered (const char *, struct ui_file *, int);
#if defined (USE_MMALLOC) && !defined (NO_MMCHECK)
-static void malloc_botch PARAMS ((void));
+static void malloc_botch (void);
#endif
-static void
-prompt_for_continue PARAMS ((void));
-
-static void
-set_width_command PARAMS ((char *, int, struct cmd_list_element *));
+static void prompt_for_continue (void);
-static void
-set_width PARAMS ((void));
+static void set_width_command (char *, int, struct cmd_list_element *);
-#ifndef GDB_FILE_ISATTY
-#define GDB_FILE_ISATTY(GDB_FILE_PTR) (gdb_file_isatty(GDB_FILE_PTR))
-#endif
+static void set_width (void);
/* Chain of cleanup actions established with make_cleanup,
to be executed if an error happens. */
static struct cleanup *final_cleanup_chain; /* cleaned up when gdb exits */
static struct cleanup *run_cleanup_chain; /* cleaned up on each 'run' */
static struct cleanup *exec_cleanup_chain; /* cleaned up on each execution command */
+/* cleaned up on each error from within an execution command */
+static struct cleanup *exec_error_cleanup_chain;
/* Pointer to what is left to do for an execution command after the
target stops. Used only in asynchronous mode, by targets that
support async execution. The finish and until commands use it. So
does the target extended-remote command. */
struct continuation *cmd_continuation;
+struct continuation *intermediate_continuation;
/* Nonzero if we have job control. */
Args are FUNCTION to clean up with, and ARG to pass to it. */
struct cleanup *
-make_cleanup (function, arg)
- void (*function) PARAMS ((PTR));
- PTR arg;
+make_cleanup (make_cleanup_ftype *function, void *arg)
{
return make_my_cleanup (&cleanup_chain, function, arg);
}
struct cleanup *
-make_final_cleanup (function, arg)
- void (*function) PARAMS ((PTR));
- PTR arg;
+make_final_cleanup (make_cleanup_ftype *function, void *arg)
{
return make_my_cleanup (&final_cleanup_chain, function, arg);
}
struct cleanup *
-make_run_cleanup (function, arg)
- void (*function) PARAMS ((PTR));
- PTR arg;
+make_run_cleanup (make_cleanup_ftype *function, void *arg)
{
return make_my_cleanup (&run_cleanup_chain, function, arg);
}
struct cleanup *
-make_exec_cleanup (function, arg)
- void (*function) PARAMS ((PTR));
- PTR arg;
+make_exec_cleanup (make_cleanup_ftype *function, void *arg)
{
return make_my_cleanup (&exec_cleanup_chain, function, arg);
}
+struct cleanup *
+make_exec_error_cleanup (make_cleanup_ftype *function, void *arg)
+{
+ return make_my_cleanup (&exec_error_cleanup_chain, function, arg);
+}
+
static void
do_freeargv (arg)
void *arg;
return make_my_cleanup (&cleanup_chain, do_freeargv, arg);
}
+static void
+do_bfd_close_cleanup (void *arg)
+{
+ bfd_close (arg);
+}
+
struct cleanup *
-make_my_cleanup (pmy_chain, function, arg)
- struct cleanup **pmy_chain;
- void (*function) PARAMS ((PTR));
- PTR arg;
+make_cleanup_bfd_close (bfd *abfd)
+{
+ return make_cleanup (do_bfd_close_cleanup, abfd);
+}
+
+static void
+do_close_cleanup (void *arg)
+{
+ close ((int) arg);
+}
+
+struct cleanup *
+make_cleanup_close (int fd)
+{
+ /* int into void*. Outch!! */
+ return make_cleanup (do_close_cleanup, (void *) fd);
+}
+
+static void
+do_ui_file_delete (void *arg)
+{
+ ui_file_delete (arg);
+}
+
+struct cleanup *
+make_cleanup_ui_file_delete (struct ui_file *arg)
+{
+ return make_my_cleanup (&cleanup_chain, do_ui_file_delete, arg);
+}
+
+struct cleanup *
+make_my_cleanup (struct cleanup **pmy_chain, make_cleanup_ftype *function,
+ void *arg)
{
register struct cleanup *new
= (struct cleanup *) xmalloc (sizeof (struct cleanup));
do_my_cleanups (&exec_cleanup_chain, old_chain);
}
+void
+do_exec_error_cleanups (old_chain)
+ register struct cleanup *old_chain;
+{
+ do_my_cleanups (&exec_error_cleanup_chain, old_chain);
+}
+
void
do_my_cleanups (pmy_chain, old_chain)
register struct cleanup **pmy_chain;
discard_my_cleanups (&final_cleanup_chain, old_chain);
}
+void
+discard_exec_error_cleanups (old_chain)
+ register struct cleanup *old_chain;
+{
+ discard_my_cleanups (&exec_error_cleanup_chain, old_chain);
+}
+
void
discard_my_cleanups (pmy_chain, old_chain)
register struct cleanup **pmy_chain;
while ((ptr = *pmy_chain) != old_chain)
{
*pmy_chain = ptr->next;
- free ((PTR) ptr);
+ free (ptr);
}
}
to arrange to free the object thus allocated. */
void
-free_current_contents (location)
- char **location;
+free_current_contents (void *ptr)
{
- free (*location);
+ void **location = ptr;
+ if (location == NULL)
+ internal_error ("free_current_contents: NULL pointer");
+ if (*location != NULL)
+ {
+ free (*location);
+ *location = NULL;
+ }
}
/* Provide a known function that does nothing, to use as a base for
/* ARGSUSED */
void
-null_cleanup (arg)
- PTR arg;
+null_cleanup (void *arg)
{
}
/* Add a continuation to the continuation list, the gloabl list
- cmd_continuation. */
+ cmd_continuation. The new continuation will be added at the front.*/
void
add_continuation (continuation_hook, arg_list)
void (*continuation_hook) PARAMS ((struct continuation_arg *));
}
/* Walk down the cmd_continuation list, and execute all the
- continuations. */
+ continuations. There is a problem though. In some cases new
+ continuations may be added while we are in the middle of this
+ loop. If this happens they will be added in the front, and done
+ before we have a chance of exhausting those that were already
+ there. We need to then save the beginning of the list in a pointer
+ and do the continuations from there on, instead of using the
+ global beginning of list as our iteration pointer.*/
void
do_all_continuations ()
+{
+ struct continuation *continuation_ptr;
+ struct continuation *saved_continuation;
+
+ /* Copy the list header into another pointer, and set the global
+ list header to null, so that the global list can change as a side
+ effect of invoking the continuations and the processing of
+ the preexisting continuations will not be affected. */
+ continuation_ptr = cmd_continuation;
+ cmd_continuation = NULL;
+
+ /* Work now on the list we have set aside. */
+ while (continuation_ptr)
+ {
+ (continuation_ptr->continuation_hook) (continuation_ptr->arg_list);
+ saved_continuation = continuation_ptr;
+ continuation_ptr = continuation_ptr->next;
+ free (saved_continuation);
+ }
+}
+
+/* Walk down the cmd_continuation list, and get rid of all the
+ continuations. */
+void
+discard_all_continuations ()
{
struct continuation *continuation_ptr;
while (cmd_continuation)
{
- (cmd_continuation->continuation_hook) (cmd_continuation->arg_list);
continuation_ptr = cmd_continuation;
cmd_continuation = continuation_ptr->next;
free (continuation_ptr);
}
}
+/* Add a continuation to the continuation list, the global list
+ intermediate_continuation. The new continuation will be added at the front.*/
+void
+add_intermediate_continuation (continuation_hook, arg_list)
+ void (*continuation_hook) PARAMS ((struct continuation_arg *));
+ struct continuation_arg *arg_list;
+{
+ struct continuation *continuation_ptr;
+
+ continuation_ptr = (struct continuation *) xmalloc (sizeof (struct continuation));
+ continuation_ptr->continuation_hook = continuation_hook;
+ continuation_ptr->arg_list = arg_list;
+ continuation_ptr->next = intermediate_continuation;
+ intermediate_continuation = continuation_ptr;
+}
+
+/* Walk down the cmd_continuation list, and execute all the
+ continuations. There is a problem though. In some cases new
+ continuations may be added while we are in the middle of this
+ loop. If this happens they will be added in the front, and done
+ before we have a chance of exhausting those that were already
+ there. We need to then save the beginning of the list in a pointer
+ and do the continuations from there on, instead of using the
+ global beginning of list as our iteration pointer.*/
+void
+do_all_intermediate_continuations ()
+{
+ struct continuation *continuation_ptr;
+ struct continuation *saved_continuation;
+
+ /* Copy the list header into another pointer, and set the global
+ list header to null, so that the global list can change as a side
+ effect of invoking the continuations and the processing of
+ the preexisting continuations will not be affected. */
+ continuation_ptr = intermediate_continuation;
+ intermediate_continuation = NULL;
+
+ /* Work now on the list we have set aside. */
+ while (continuation_ptr)
+ {
+ (continuation_ptr->continuation_hook) (continuation_ptr->arg_list);
+ saved_continuation = continuation_ptr;
+ continuation_ptr = continuation_ptr->next;
+ free (saved_continuation);
+ }
+}
+
/* Walk down the cmd_continuation list, and get rid of all the
continuations. */
void
-discard_all_continuations ()
+discard_all_intermediate_continuations ()
{
struct continuation *continuation_ptr;
- while (cmd_continuation)
+ while (intermediate_continuation)
{
- continuation_ptr = cmd_continuation;
- cmd_continuation = continuation_ptr->next;
+ continuation_ptr = intermediate_continuation;
+ intermediate_continuation = continuation_ptr->next;
free (continuation_ptr);
}
}
The first argument STRING is the error message, used as a fprintf string,
and the remaining args are passed as arguments to it. */
+NORETURN void
+verror (const char *string, va_list args)
+{
+ char *err_string;
+ struct cleanup *err_string_cleanup;
+ /* FIXME: cagney/1999-11-10: All error calls should come here.
+ Unfortunatly some code uses the sequence: error_begin(); print
+ error message; return_to_top_level. That code should be
+ flushed. */
+ error_begin ();
+ /* NOTE: It's tempting to just do the following...
+ vfprintf_filtered (gdb_stderr, string, args);
+ and then follow with a similar looking statement to cause the message
+ to also go to gdb_lasterr. But if we do this, we'll be traversing the
+ va_list twice which works on some platforms and fails miserably on
+ others. */
+ /* Save it as the last error */
+ ui_file_rewind (gdb_lasterr);
+ vfprintf_filtered (gdb_lasterr, string, args);
+ /* Retrieve the last error and print it to gdb_stderr */
+ err_string = error_last_message ();
+ err_string_cleanup = make_cleanup (free, err_string);
+ fputs_filtered (err_string, gdb_stderr);
+ fprintf_filtered (gdb_stderr, "\n");
+ do_cleanups (err_string_cleanup);
+ return_to_top_level (RETURN_ERROR);
+}
+
NORETURN void
error (const char *string,...)
{
va_list args;
va_start (args, string);
- if (error_hook)
- (*error_hook) ();
- else
- {
- error_begin ();
- vfprintf_filtered (gdb_stderr, string, args);
- fprintf_filtered (gdb_stderr, "\n");
- va_end (args);
- return_to_top_level (RETURN_ERROR);
- }
+ verror (string, args);
+ va_end (args);
}
+NORETURN void
+error_stream (struct ui_file *stream)
+{
+ long size;
+ char *msg = ui_file_xstrdup (stream, &size);
+ make_cleanup (free, msg);
+ error ("%s", msg);
+}
+
+/* Get the last error message issued by gdb */
+
+char *
+error_last_message (void)
+{
+ long len;
+ return ui_file_xstrdup (gdb_lasterr, &len);
+}
+
+/* This is to be called by main() at the very beginning */
+
+void
+error_init (void)
+{
+ gdb_lasterr = mem_fileopen ();
+}
/* Print a message reporting an internal error. Ask the user if they
want to continue, dump core, or just exit. */
NORETURN void
-internal_error (char *string, ...)
+internal_verror (const char *fmt, va_list ap)
{
static char msg[] = "Internal GDB error: recursive internal error.\n";
static int dejavu = 0;
- va_list args;
int continue_p;
int dump_core_p;
}
/* Try to get the message out */
+ target_terminal_ours ();
fputs_unfiltered ("gdb-internal-error: ", gdb_stderr);
- va_start (args, string);
- vfprintf_unfiltered (gdb_stderr, string, args);
- va_end (args);
+ vfprintf_unfiltered (gdb_stderr, fmt, ap);
fputs_unfiltered ("\n", gdb_stderr);
/* Default (no case) is to quit GDB. When in batch mode this
return_to_top_level (RETURN_ERROR);
}
+NORETURN void
+internal_error (char *string, ...)
+{
+ va_list ap;
+ va_start (ap, string);
+
+ internal_verror (string, ap);
+ va_end (ap);
+}
+
/* The strerror() function can return NULL for errno values that are
out of range. Provide a "safe" version that always returns a
printable string. */
immediate_quit = 1;
}
-#else /* !defined(__GO32__) && !defined(_MSC_VER) */
+#else /* !defined(_MSC_VER) */
void
notice_quit ()
/* Done by signals */
}
-#endif /* !defined(__GO32__) && !defined(_MSC_VER) */
+#endif /* !defined(_MSC_VER) */
/* Control C comes here */
void
#if !defined (USE_MMALLOC)
+PTR
+mcalloc (PTR md, size_t number, size_t size)
+{
+ return calloc (number, size);
+}
+
PTR
mmalloc (md, size)
PTR md;
#if !defined (USE_MMALLOC) || defined (NO_MMCHECK)
void
-init_malloc (md)
- PTR md;
+init_malloc (void *md)
{
}
#endif
void
-init_malloc (md)
- PTR md;
+init_malloc (void *md)
{
if (!mmcheckf (md, malloc_botch, MMCHECK_FORCE))
{
return (xmmalloc ((PTR) NULL, size));
}
+/* Like calloc but get error if no storage available */
+
+PTR
+xcalloc (size_t number, size_t size)
+{
+ void *mem = mcalloc (NULL, number, size);
+ if (mem == NULL)
+ nomem (number * size);
+ return mem;
+}
+
/* Like mrealloc but get error if no storage available. */
PTR
}
char *
-msavestring (md, ptr, size)
- PTR md;
- const char *ptr;
- int size;
+msavestring (void *md, const char *ptr, int size)
{
register char *p = (char *) xmmalloc (md, size + 1);
memcpy (p, ptr, size);
}
char *
-mstrsave (md, ptr)
- PTR md;
- const char *ptr;
+mstrsave (void *md, const char *ptr)
{
return (msavestring (md, ptr, strlen (ptr)));
}
void
print_spaces (n, file)
register int n;
- register GDB_FILE *file;
+ register struct ui_file *file;
{
fputs_unfiltered (n_spaces (n), file);
}
/* Print a host address. */
void
-gdb_print_host_address (void *addr, struct gdb_file *stream)
+gdb_print_host_address (void *addr, struct ui_file *stream)
{
/* We could use the %p conversion specifier to fprintf if we had any
be call for printing things which are independent of the language
of the program being debugged. */
-static void printchar PARAMS ((int c, void (*do_fputs) (const char *, GDB_FILE*), void (*do_fprintf) (GDB_FILE*, const char *, ...), GDB_FILE *stream, int quoter));
+static void printchar (int c, void (*do_fputs) (const char *, struct ui_file*), void (*do_fprintf) (struct ui_file*, const char *, ...), struct ui_file *stream, int quoter);
static void
printchar (c, do_fputs, do_fprintf, stream, quoter)
int c;
- void (*do_fputs) PARAMS ((const char *, GDB_FILE*));
- void (*do_fprintf) PARAMS ((GDB_FILE*, const char *, ...));
- GDB_FILE *stream;
+ void (*do_fputs) PARAMS ((const char *, struct ui_file*));
+ void (*do_fprintf) PARAMS ((struct ui_file*, const char *, ...));
+ struct ui_file *stream;
int quoter;
{
fputstr_filtered (str, quoter, stream)
const char *str;
int quoter;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
while (*str)
printchar (*str++, fputs_filtered, fprintf_filtered, stream, quoter);
fputstr_unfiltered (str, quoter, stream)
const char *str;
int quoter;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
while (*str)
printchar (*str++, fputs_unfiltered, fprintf_unfiltered, stream, quoter);
const char *str;
int n;
int quoter;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
int i;
for (i = 0; i < n; i++)
/* Number of lines per page or UINT_MAX if paging is disabled. */
static unsigned int lines_per_page;
-/* Number of chars per line or UNIT_MAX is line folding is disabled. */
+/* Number of chars per line or UNIT_MAX if line folding is disabled. */
static unsigned int chars_per_line;
/* Current count of lines printed on this page, chars on this line. */
static unsigned int lines_printed, chars_printed;
#endif
#endif
/* If the output is not a terminal, don't paginate it. */
- if (!GDB_FILE_ISATTY (gdb_stdout))
+ if (!ui_file_isatty (gdb_stdout))
lines_per_page = UINT_MAX;
} /* the command_line_version */
set_width ();
++p;
if (p[0] == 'q')
{
- if (!async_p)
+ if (!event_loop_p)
request_quit (SIGINT);
else
async_request_quit (0);
}
-/* ``struct gdb_file'' implementation that maps directly onto
- <stdio.h>'s FILE. */
-
-static gdb_file_fputs_ftype stdio_file_fputs;
-static gdb_file_isatty_ftype stdio_file_isatty;
-static gdb_file_delete_ftype stdio_file_delete;
-static struct gdb_file *stdio_file_new PARAMS ((FILE * file, int close_p));
-static gdb_file_flush_ftype stdio_file_flush;
-
-static int stdio_file_magic;
-
-struct stdio_file
- {
- int *magic;
- FILE *file;
- int close_p;
- };
-
-static struct gdb_file *
-stdio_file_new (file, close_p)
- FILE *file;
- int close_p;
-{
- struct gdb_file *gdb_file = gdb_file_new ();
- struct stdio_file *stdio = xmalloc (sizeof (struct stdio_file));
- stdio->magic = &stdio_file_magic;
- stdio->file = file;
- stdio->close_p = close_p;
- set_gdb_file_data (gdb_file, stdio, stdio_file_delete);
- set_gdb_file_flush (gdb_file, stdio_file_flush);
- set_gdb_file_fputs (gdb_file, stdio_file_fputs);
- set_gdb_file_isatty (gdb_file, stdio_file_isatty);
- return gdb_file;
-}
-
-static void
-stdio_file_delete (file)
- struct gdb_file *file;
-{
- struct stdio_file *stdio = gdb_file_data (file);
- if (stdio->magic != &stdio_file_magic)
- error ("Internal error: bad magic number");
- if (stdio->close_p)
- {
- fclose (stdio->file);
- }
- free (stdio);
-}
-
-static void
-stdio_file_flush (file)
- struct gdb_file *file;
-{
- struct stdio_file *stdio = gdb_file_data (file);
- if (stdio->magic != &stdio_file_magic)
- error ("Internal error: bad magic number");
- fflush (stdio->file);
-}
-
-static void
-stdio_file_fputs (linebuffer, file)
- const char *linebuffer;
- struct gdb_file *file;
-{
- struct stdio_file *stdio = gdb_file_data (file);
- if (stdio->magic != &stdio_file_magic)
- error ("Internal error: bad magic number");
- fputs (linebuffer, stdio->file);
-}
-
-static int
-stdio_file_isatty (file)
- struct gdb_file *file;
-{
- struct stdio_file *stdio = gdb_file_data (file);
- if (stdio->magic != &stdio_file_magic)
- error ("Internal error: bad magic number");
- return (isatty (fileno (stdio->file)));
-}
-
-/* Like fdopen(). Create a gdb_file from a previously opened FILE. */
-
-struct gdb_file *
-stdio_fileopen (file)
- FILE *file;
-{
- return stdio_file_new (file, 0);
-}
-
-
-/* A ``struct gdb_file'' that is compatible with all the legacy
- code. */
-
-/* new */
-enum streamtype
-{
- afile,
- astring
-};
-
-/* new */
-struct tui_stream
-{
- int *ts_magic;
- enum streamtype ts_streamtype;
- FILE *ts_filestream;
- char *ts_strbuf;
- int ts_buflen;
-};
-
-static gdb_file_flush_ftype tui_file_flush;
-extern gdb_file_fputs_ftype tui_file_fputs;
-static gdb_file_isatty_ftype tui_file_isatty;
-static gdb_file_rewind_ftype tui_file_rewind;
-static gdb_file_put_ftype tui_file_put;
-static gdb_file_delete_ftype tui_file_delete;
-static struct gdb_file *tui_file_new PARAMS ((void));
-static int tui_file_magic;
-
-static struct gdb_file *
-tui_file_new ()
-{
- struct tui_stream *tui = xmalloc (sizeof (struct tui_stream));
- struct gdb_file *file = gdb_file_new ();
- set_gdb_file_data (file, tui, tui_file_delete);
- set_gdb_file_flush (file, tui_file_flush);
- set_gdb_file_fputs (file, tui_file_fputs);
- set_gdb_file_isatty (file, tui_file_isatty);
- set_gdb_file_rewind (file, tui_file_rewind);
- set_gdb_file_put (file, tui_file_put);
- tui->ts_magic = &tui_file_magic;
- return file;
-}
-
-static void
-tui_file_delete (file)
- struct gdb_file *file;
-{
- struct tui_stream *tmpstream = gdb_file_data (file);
- if (tmpstream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
- if ((tmpstream->ts_streamtype == astring) &&
- (tmpstream->ts_strbuf != NULL))
- {
- free (tmpstream->ts_strbuf);
- }
- free (tmpstream);
-}
-
-struct gdb_file *
-tui_fileopen (stream)
- FILE *stream;
-{
- struct gdb_file *file = tui_file_new ();
- struct tui_stream *tmpstream = gdb_file_data (file);
- tmpstream->ts_streamtype = afile;
- tmpstream->ts_filestream = stream;
- tmpstream->ts_strbuf = NULL;
- tmpstream->ts_buflen = 0;
- return file;
-}
-
-static int
-tui_file_isatty (file)
- struct gdb_file *file;
-{
- struct tui_stream *stream = gdb_file_data (file);
- if (stream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
- if (stream->ts_streamtype == afile)
- return (isatty (fileno (stream->ts_filestream)));
- else
- return 0;
-}
-
-static void
-tui_file_rewind (file)
- struct gdb_file *file;
-{
- struct tui_stream *stream = gdb_file_data (file);
- if (stream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
- stream->ts_strbuf[0] = '\0';
-}
-
-static void
-tui_file_put (file, dest)
- struct gdb_file *file;
- struct gdb_file *dest;
-{
- struct tui_stream *stream = gdb_file_data (file);
- if (stream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
- if (stream->ts_streamtype == astring)
- {
- fputs_unfiltered (stream->ts_strbuf, dest);
- }
-}
-
-/* All TUI I/O sent to the *_filtered and *_unfiltered functions
- eventually ends up here. The fputs_unfiltered_hook is primarily
- used by GUIs to collect all output and send it to the GUI, instead
- of the controlling terminal. Only output to gdb_stdout and
- gdb_stderr are sent to the hook. Everything else is sent on to
- fputs to allow file I/O to be handled appropriately. */
-
-/* FIXME: Should be broken up and moved to a TUI specific file. */
-
-void
-tui_file_fputs (linebuffer, file)
- const char *linebuffer;
- GDB_FILE *file;
-{
- struct tui_stream *stream = gdb_file_data (file);
-#if defined(TUI)
- extern int tui_owns_terminal;
-#endif
- /* If anything (GUI, TUI) wants to capture GDB output, this is
- * the place... the way to do it is to set up
- * fputs_unfiltered_hook.
- * Our TUI ("gdb -tui") used to hook output, but in the
- * new (XDB style) scheme, we do not do that anymore... - RT
- */
- if (fputs_unfiltered_hook
- && (file == gdb_stdout
- || file == gdb_stderr))
- fputs_unfiltered_hook (linebuffer, file);
- else
- {
-#if defined(TUI)
- if (tui_version && tui_owns_terminal)
- {
- /* If we get here somehow while updating the TUI (from
- * within a tuiDo(), then we need to temporarily
- * set up the terminal for GDB output. This probably just
- * happens on error output.
- */
-
- if (stream->ts_streamtype == astring)
- {
- gdb_file_adjust_strbuf (strlen (linebuffer), stream);
- strcat (stream->ts_strbuf, linebuffer);
- }
- else
- {
- tuiTermUnsetup (0, (tui_version) ? cmdWin->detail.commandInfo.curch : 0);
- fputs (linebuffer, stream->ts_filestream);
- tuiTermSetup (0);
- if (linebuffer[strlen (linebuffer) - 1] == '\n')
- tuiClearCommandCharCount ();
- else
- tuiIncrCommandCharCountBy (strlen (linebuffer));
- }
- }
- else
- {
- /* The normal case - just do a fputs() */
- if (stream->ts_streamtype == astring)
- {
- gdb_file_adjust_strbuf (strlen (linebuffer), stream);
- strcat (stream->ts_strbuf, linebuffer);
- }
- else
- fputs (linebuffer, stream->ts_filestream);
- }
-
-
-#else
- if (stream->ts_streamtype == astring)
- {
- gdb_file_adjust_strbuf (strlen (linebuffer), file);
- strcat (stream->ts_strbuf, linebuffer);
- }
- else
- fputs (linebuffer, stream->ts_filestream);
-#endif
- }
-}
-
-GDB_FILE *
-gdb_file_init_astring (n)
- int n;
-{
- struct gdb_file *file = tui_file_new ();
- struct tui_stream *tmpstream = gdb_file_data (file);
- if (tmpstream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
-
- tmpstream->ts_streamtype = astring;
- tmpstream->ts_filestream = NULL;
- if (n > 0)
- {
- tmpstream->ts_strbuf = xmalloc ((n + 1) * sizeof (char));
- tmpstream->ts_strbuf[0] = '\0';
- }
- else
- tmpstream->ts_strbuf = NULL;
- tmpstream->ts_buflen = n;
-
- return file;
-}
-
-void
-gdb_file_deallocate (streamptr)
- GDB_FILE **streamptr;
-{
- gdb_file_delete (*streamptr);
- *streamptr = NULL;
-}
-
-char *
-gdb_file_get_strbuf (file)
- GDB_FILE *file;
-{
- struct tui_stream *stream = gdb_file_data (file);
- if (stream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
- return (stream->ts_strbuf);
-}
-
-/* adjust the length of the buffer by the amount necessary
- to accomodate appending a string of length N to the buffer contents */
-void
-gdb_file_adjust_strbuf (n, file)
- int n;
- GDB_FILE *file;
-{
- struct tui_stream *stream = gdb_file_data (file);
- int non_null_chars;
- if (stream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
-
- if (stream->ts_streamtype != astring)
- return;
-
- if (stream->ts_strbuf)
- {
- /* There is already a buffer allocated */
- non_null_chars = strlen (stream->ts_strbuf);
-
- if (n > (stream->ts_buflen - non_null_chars - 1))
- {
- stream->ts_buflen = n + non_null_chars + 1;
- stream->ts_strbuf = xrealloc (stream->ts_strbuf, stream->ts_buflen);
- }
- }
- else
- /* No buffer yet, so allocate one of the desired size */
- stream->ts_strbuf = xmalloc ((n + 1) * sizeof (char));
-}
-
-GDB_FILE *
-gdb_fopen (name, mode)
- char *name;
- char *mode;
-{
- FILE *f = fopen (name, mode);
- if (f == NULL)
- return NULL;
- return stdio_file_new (f, 1);
-}
-
-static void
-tui_file_flush (file)
- GDB_FILE *file;
-{
- struct tui_stream *stream = gdb_file_data (file);
- if (stream->ts_magic != &tui_file_magic)
- error ("Internal error: bad magic number");
- if (flush_hook
- && (file == gdb_stdout
- || file == gdb_stderr))
- {
- flush_hook (file);
- return;
- }
-
- fflush (stream->ts_filestream);
-}
-
-void
-gdb_fclose (streamptr)
- GDB_FILE **streamptr;
-{
- gdb_file_delete (*streamptr);
- *streamptr = NULL;
-}
-
-
-/* Implement the ``struct gdb_file'' object. */
-
-static gdb_file_isatty_ftype null_file_isatty;
-static gdb_file_fputs_ftype null_file_fputs;
-static gdb_file_flush_ftype null_file_flush;
-static gdb_file_delete_ftype null_file_delete;
-static gdb_file_rewind_ftype null_file_rewind;
-static gdb_file_put_ftype null_file_put;
-
-struct gdb_file
- {
- gdb_file_flush_ftype *to_flush;
- gdb_file_fputs_ftype *to_fputs;
- gdb_file_delete_ftype *to_delete;
- gdb_file_isatty_ftype *to_isatty;
- gdb_file_rewind_ftype *to_rewind;
- gdb_file_put_ftype *to_put;
- void *to_data;
- };
-
-struct gdb_file *
-gdb_file_new ()
-{
- struct gdb_file *file = xmalloc (sizeof (struct gdb_file));
- set_gdb_file_data (file, NULL, null_file_delete);
- set_gdb_file_flush (file, null_file_flush);
- set_gdb_file_fputs (file, null_file_fputs);
- set_gdb_file_isatty (file, null_file_isatty);
- set_gdb_file_rewind (file, null_file_rewind);
- set_gdb_file_put (file, null_file_put);
- return file;
-}
-
-void
-gdb_file_delete (file)
- struct gdb_file *file;
-{
- file->to_delete (file);
- free (file);
-}
-
-static int
-null_file_isatty (file)
- struct gdb_file *file;
-{
- return 0;
-}
-
-static void
-null_file_rewind (file)
- struct gdb_file *file;
-{
- return;
-}
-
-static void
-null_file_put (file, src)
- struct gdb_file *file;
- struct gdb_file *src;
-{
- return;
-}
-
-static void
-null_file_flush (file)
- struct gdb_file *file;
-{
- return;
-}
-
-static void
-null_file_fputs (buf, file)
- const char *buf;
- struct gdb_file *file;
-{
- return;
-}
-
-static void
-null_file_delete (file)
- struct gdb_file *file;
-{
- return;
-}
-
-void *
-gdb_file_data (file)
- struct gdb_file *file;
-{
- return file->to_data;
-}
-
-void
-gdb_flush (file)
- struct gdb_file *file;
-{
- file->to_flush (file);
-}
-
-int
-gdb_file_isatty (file)
- struct gdb_file *file;
-{
- return file->to_isatty (file);
-}
-
-void
-gdb_file_rewind (file)
- struct gdb_file *file;
-{
- file->to_rewind (file);
-}
-
-void
-gdb_file_put (file, dest)
- struct gdb_file *file;
- struct gdb_file *dest;
-{
- file->to_put (file, dest);
-}
-
-void
-fputs_unfiltered (buf, file)
- const char *buf;
- struct gdb_file *file;
-{
- file->to_fputs (buf, file);
-}
-
-void
-set_gdb_file_flush (file, flush)
- struct gdb_file *file;
- gdb_file_flush_ftype *flush;
-{
- file->to_flush = flush;
-}
-
-void
-set_gdb_file_isatty (file, isatty)
- struct gdb_file *file;
- gdb_file_isatty_ftype *isatty;
-{
- file->to_isatty = isatty;
-}
-
-void
-set_gdb_file_rewind (file, rewind)
- struct gdb_file *file;
- gdb_file_rewind_ftype *rewind;
-{
- file->to_rewind = rewind;
-}
-
-void
-set_gdb_file_put (file, put)
- struct gdb_file *file;
- gdb_file_put_ftype *put;
-{
- file->to_put = put;
-}
-
-void
-set_gdb_file_fputs (file, fputs)
- struct gdb_file *file;
- gdb_file_fputs_ftype *fputs;
-{
- file->to_fputs = fputs;
-}
-
-void
-set_gdb_file_data (file, data, delete)
- struct gdb_file *file;
- void *data;
- gdb_file_delete_ftype *delete;
-{
- file->to_data = data;
- file->to_delete = delete;
-}
-
/* Like fputs but if FILTER is true, pause after every screenful.
Regardless of FILTER can wrap at points other than the final
static void
fputs_maybe_filtered (linebuffer, stream, filter)
const char *linebuffer;
- GDB_FILE *stream;
+ struct ui_file *stream;
int filter;
{
const char *lineptr;
void
fputs_filtered (linebuffer, stream)
const char *linebuffer;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
fputs_maybe_filtered (linebuffer, stream, 1);
}
putchar_unfiltered (c)
int c;
{
- char buf[2];
-
- buf[0] = c;
- buf[1] = 0;
- fputs_unfiltered (buf, gdb_stdout);
+ char buf = c;
+ ui_file_write (gdb_stdout, &buf, 1);
return c;
}
int
fputc_unfiltered (c, stream)
int c;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
- char buf[2];
-
- buf[0] = c;
- buf[1] = 0;
- fputs_unfiltered (buf, stream);
+ char buf = c;
+ ui_file_write (stream, &buf, 1);
return c;
}
int
fputc_filtered (c, stream)
int c;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
char buf[2];
static void
vfprintf_maybe_filtered (stream, format, args, filter)
- GDB_FILE *stream;
+ struct ui_file *stream;
const char *format;
va_list args;
int filter;
void
vfprintf_filtered (stream, format, args)
- GDB_FILE *stream;
+ struct ui_file *stream;
const char *format;
va_list args;
{
void
vfprintf_unfiltered (stream, format, args)
- GDB_FILE *stream;
+ struct ui_file *stream;
const char *format;
va_list args;
{
}
void
-fprintf_filtered (GDB_FILE * stream, const char *format,...)
+fprintf_filtered (struct ui_file * stream, const char *format,...)
{
va_list args;
va_start (args, format);
}
void
-fprintf_unfiltered (GDB_FILE * stream, const char *format,...)
+fprintf_unfiltered (struct ui_file * stream, const char *format,...)
{
va_list args;
va_start (args, format);
Called as fprintfi_filtered (spaces, stream, format, ...); */
void
-fprintfi_filtered (int spaces, GDB_FILE * stream, const char *format,...)
+fprintfi_filtered (int spaces, struct ui_file * stream, const char *format,...)
{
va_list args;
va_start (args, format);
void
print_spaces_filtered (n, stream)
int n;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
fputs_filtered (n_spaces (n), stream);
}
void
fprintf_symbol_filtered (stream, name, lang, arg_mode)
- GDB_FILE *stream;
+ struct ui_file *stream;
char *name;
enum language lang;
int arg_mode;
}
-static void pagination_on_command PARAMS ((char *arg, int from_tty));
+static void pagination_on_command (char *arg, int from_tty);
static void
pagination_on_command (arg, from_tty)
char *arg;
pagination_enabled = 1;
}
-static void pagination_on_command PARAMS ((char *arg, int from_tty));
+static void pagination_on_command (char *arg, int from_tty);
static void
pagination_off_command (arg, from_tty)
char *arg;
init_page_info ();
/* If the output is not a terminal, don't paginate it. */
- if (!GDB_FILE_ISATTY (gdb_stdout))
+ if (!ui_file_isatty (gdb_stdout))
lines_per_page = UINT_MAX;
set_width_command ((char *) NULL, 0, c);
var_boolean, (char *) &pagination_enabled,
"Set state of pagination.", &setlist),
&showlist);
+
if (xdb_commands)
{
add_com ("am", class_support, pagination_on_command,
a system header, what we do if not, etc. */
#define FLOATFORMAT_CHAR_BIT 8
-static unsigned long get_field PARAMS ((unsigned char *,
- enum floatformat_byteorders,
- unsigned int,
- unsigned int,
- unsigned int));
+static unsigned long get_field (unsigned char *,
+ enum floatformat_byteorders,
+ unsigned int, unsigned int, unsigned int);
/* Extract a field which starts at START and is LEN bytes long. DATA and
TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */
int cur_bitshift;
/* Start at the least significant part of the field. */
- cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little || order == floatformat_littlebyte_bigword)
- cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1;
- cur_bitshift =
- ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
- result = *(data + cur_byte) >> (-cur_bitshift);
+ {
+ /* We start counting from the other end (i.e, from the high bytes
+ rather than the low bytes). As such, we need to be concerned
+ with what happens if bit 0 doesn't start on a byte boundary.
+ I.e, we need to properly handle the case where total_len is
+ not evenly divisible by 8. So we compute ``excess'' which
+ represents the number of bits from the end of our starting
+ byte needed to get to bit 0. */
+ int excess = FLOATFORMAT_CHAR_BIT - (total_len % FLOATFORMAT_CHAR_BIT);
+ cur_byte = (total_len / FLOATFORMAT_CHAR_BIT)
+ - ((start + len + excess) / FLOATFORMAT_CHAR_BIT);
+ cur_bitshift = ((start + len + excess) % FLOATFORMAT_CHAR_BIT)
+ - FLOATFORMAT_CHAR_BIT;
+ }
+ else
+ {
+ cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
+ cur_bitshift =
+ ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
+ }
+ if (cur_bitshift > -FLOATFORMAT_CHAR_BIT)
+ result = *(data + cur_byte) >> (-cur_bitshift);
+ else
+ result = 0;
cur_bitshift += FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little || order == floatformat_littlebyte_bigword)
++cur_byte;
/* Move towards the most significant part of the field. */
while (cur_bitshift < len)
{
- if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT)
- /* This is the last byte; zero out the bits which are not part of
- this field. */
- result |=
- (*(data + cur_byte) & ((1 << (len - cur_bitshift)) - 1))
- << cur_bitshift;
- else
- result |= *(data + cur_byte) << cur_bitshift;
+ result |= (unsigned long)*(data + cur_byte) << cur_bitshift;
cur_bitshift += FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little || order == floatformat_littlebyte_bigword)
++cur_byte;
else
--cur_byte;
}
+ if (len < sizeof(result) * FLOATFORMAT_CHAR_BIT)
+ /* Mask out bits which are not part of the field */
+ result &= ((1UL << len) - 1);
return result;
}
special_exponent = exponent == 0 || exponent == fmt->exp_nan;
-/* Don't bias zero's, denorms or NaNs. */
+/* Don't bias NaNs. Use minimum exponent for denorms. For simplicity,
+ we don't check for zero as the exponent doesn't matter. */
if (!special_exponent)
exponent -= fmt->exp_bias;
+ else if (exponent == 0)
+ exponent = 1 - fmt->exp_bias;
/* Build the result algebraically. Might go infinite, underflow, etc;
who cares. */
*to = dto;
}
\f
-static void put_field PARAMS ((unsigned char *, enum floatformat_byteorders,
- unsigned int,
- unsigned int,
- unsigned int,
- unsigned long));
+static void put_field (unsigned char *, enum floatformat_byteorders,
+ unsigned int,
+ unsigned int, unsigned int, unsigned long);
/* Set a field which starts at START and is LEN bytes long. DATA and
TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */
int cur_bitshift;
/* Start at the least significant part of the field. */
- cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little || order == floatformat_littlebyte_bigword)
- cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1;
- cur_bitshift =
- ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
- *(data + cur_byte) &=
- ~(((1 << ((start + len) % FLOATFORMAT_CHAR_BIT)) - 1) << (-cur_bitshift));
- *(data + cur_byte) |=
- (stuff_to_put & ((1 << FLOATFORMAT_CHAR_BIT) - 1)) << (-cur_bitshift);
+ {
+ int excess = FLOATFORMAT_CHAR_BIT - (total_len % FLOATFORMAT_CHAR_BIT);
+ cur_byte = (total_len / FLOATFORMAT_CHAR_BIT)
+ - ((start + len + excess) / FLOATFORMAT_CHAR_BIT);
+ cur_bitshift = ((start + len + excess) % FLOATFORMAT_CHAR_BIT)
+ - FLOATFORMAT_CHAR_BIT;
+ }
+ else
+ {
+ cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
+ cur_bitshift =
+ ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
+ }
+ if (cur_bitshift > -FLOATFORMAT_CHAR_BIT)
+ {
+ *(data + cur_byte) &=
+ ~(((1 << ((start + len) % FLOATFORMAT_CHAR_BIT)) - 1)
+ << (-cur_bitshift));
+ *(data + cur_byte) |=
+ (stuff_to_put & ((1 << FLOATFORMAT_CHAR_BIT) - 1)) << (-cur_bitshift);
+ }
cur_bitshift += FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little || order == floatformat_littlebyte_bigword)
++cur_byte;
The range of the returned value is >= 0.5 and < 1.0. This is equivalent to
frexp, but operates on the long double data type. */
-static long double ldfrexp PARAMS ((long double value, int *eptr));
+static long double ldfrexp (long double value, int *eptr);
static long double
ldfrexp (value, eptr)
unsigned char *uto = (unsigned char *) to;
memcpy (&dfrom, from, sizeof (dfrom));
- memset (uto, 0, fmt->totalsize / FLOATFORMAT_CHAR_BIT);
+ memset (uto, 0, (fmt->totalsize + FLOATFORMAT_CHAR_BIT - 1)
+ / FLOATFORMAT_CHAR_BIT);
if (dfrom == 0)
return; /* Result is zero */
if (dfrom != dfrom) /* Result is NaN */
mant_bits = mant_bits_left < 32 ? mant_bits_left : 32;
mant *= 4294967296.0;
- mant_long = (unsigned long) mant;
+ mant_long = ((unsigned long) mant) & 0xffffffffL;
mant -= mant_long;
/* If the integer bit is implicit, then we need to discard it.
&& fmt->intbit == floatformat_intbit_no)
{
mant_long <<= 1;
+ mant_long &= 0xffffffffL;
mant_bits -= 1;
}
}
}
+/* print routines to handle variable size regs, etc. */
+
/* temporary storage using circular buffer */
#define NUMCELLS 16
#define CELLSIZE 32
return buf[cell];
}
-/* print routines to handle variable size regs, etc.
-
- FIXME: Note that t_addr is a bfd_vma, which is currently either an
- unsigned long or unsigned long long, determined at configure time.
- If t_addr is an unsigned long long and sizeof (unsigned long long)
- is greater than sizeof (unsigned long), then I believe this code will
- probably lose, at least for little endian machines. I believe that
- it would also be better to eliminate the switch on the absolute size
- of t_addr and replace it with a sequence of if statements that compare
- sizeof t_addr with sizeof the various types and do the right thing,
- which includes knowing whether or not the host supports long long.
- -fnf
-
- */
-
int
strlen_paddr (void)
{
return (TARGET_PTR_BIT / 8 * 2);
}
-
-/* eliminate warning from compiler on 32-bit systems */
-static int thirty_two = 32;
-
char *
paddr (CORE_ADDR addr)
{
- char *paddr_str = get_cell ();
- switch (TARGET_PTR_BIT / 8)
- {
- case 8:
- sprintf (paddr_str, "%08lx%08lx",
- (unsigned long) (addr >> thirty_two), (unsigned long) (addr & 0xffffffff));
- break;
- case 4:
- sprintf (paddr_str, "%08lx", (unsigned long) addr);
- break;
- case 2:
- sprintf (paddr_str, "%04x", (unsigned short) (addr & 0xffff));
- break;
- default:
- sprintf (paddr_str, "%lx", (unsigned long) addr);
- }
- return paddr_str;
+ return phex (addr, TARGET_PTR_BIT / 8);
}
char *
paddr_nz (CORE_ADDR addr)
{
- char *paddr_str = get_cell ();
- switch (TARGET_PTR_BIT / 8)
- {
- case 8:
- {
- unsigned long high = (unsigned long) (addr >> thirty_two);
- if (high == 0)
- sprintf (paddr_str, "%lx", (unsigned long) (addr & 0xffffffff));
- else
- sprintf (paddr_str, "%lx%08lx",
- high, (unsigned long) (addr & 0xffffffff));
- break;
- }
- case 4:
- sprintf (paddr_str, "%lx", (unsigned long) addr);
- break;
- case 2:
- sprintf (paddr_str, "%x", (unsigned short) (addr & 0xffff));
- break;
- default:
- sprintf (paddr_str, "%lx", (unsigned long) addr);
- }
- return paddr_str;
+ return phex_nz (addr, TARGET_PTR_BIT / 8);
}
static void
return paddr_str;
}
+/* eliminate warning from compiler on 32-bit systems */
+static int thirty_two = 32;
+
char *
-preg (reg)
- t_reg reg;
+phex (ULONGEST l, int sizeof_l)
{
- char *preg_str = get_cell ();
- switch (sizeof (t_reg))
+ char *str = get_cell ();
+ switch (sizeof_l)
{
case 8:
- sprintf (preg_str, "%08lx%08lx",
- (unsigned long) (reg >> thirty_two), (unsigned long) (reg & 0xffffffff));
+ sprintf (str, "%08lx%08lx",
+ (unsigned long) (l >> thirty_two),
+ (unsigned long) (l & 0xffffffff));
break;
case 4:
- sprintf (preg_str, "%08lx", (unsigned long) reg);
+ sprintf (str, "%08lx", (unsigned long) l);
break;
case 2:
- sprintf (preg_str, "%04x", (unsigned short) (reg & 0xffff));
+ sprintf (str, "%04x", (unsigned short) (l & 0xffff));
break;
default:
- sprintf (preg_str, "%lx", (unsigned long) reg);
+ phex (l, sizeof (l));
+ break;
}
- return preg_str;
+ return str;
}
char *
-preg_nz (reg)
- t_reg reg;
+phex_nz (ULONGEST l, int sizeof_l)
{
- char *preg_str = get_cell ();
- switch (sizeof (t_reg))
+ char *str = get_cell ();
+ switch (sizeof_l)
{
case 8:
{
- unsigned long high = (unsigned long) (reg >> thirty_two);
+ unsigned long high = (unsigned long) (l >> thirty_two);
if (high == 0)
- sprintf (preg_str, "%lx", (unsigned long) (reg & 0xffffffff));
+ sprintf (str, "%lx", (unsigned long) (l & 0xffffffff));
else
- sprintf (preg_str, "%lx%08lx",
- high, (unsigned long) (reg & 0xffffffff));
+ sprintf (str, "%lx%08lx",
+ high, (unsigned long) (l & 0xffffffff));
break;
}
case 4:
- sprintf (preg_str, "%lx", (unsigned long) reg);
+ sprintf (str, "%lx", (unsigned long) l);
break;
case 2:
- sprintf (preg_str, "%x", (unsigned short) (reg & 0xffff));
+ sprintf (str, "%x", (unsigned short) (l & 0xffff));
break;
default:
- sprintf (preg_str, "%lx", (unsigned long) reg);
+ phex_nz (l, sizeof (l));
+ break;
}
- return preg_str;
-}
-
-/* Helper functions for INNER_THAN */
-int
-core_addr_lessthan (lhs, rhs)
- CORE_ADDR lhs;
- CORE_ADDR rhs;
-{
- return (lhs < rhs);
-}
-
-int
-core_addr_greaterthan (lhs, rhs)
- CORE_ADDR lhs;
- CORE_ADDR rhs;
-{
- return (lhs > rhs);
+ return str;
}
projects / deliverable / binutils-gdb.git / blobdiff