-/* Sequent Symmetry target interface, for GDB.
- Copyright (C) 1986, 1987, 1989, 1991, 1994 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* many 387-specific items of use taken from i386-dep.c */
-
-#include "defs.h"
-#include "frame.h"
-#include "inferior.h"
-#include "symtab.h"
-
-#include <signal.h>
-#include <sys/param.h>
-#include <sys/user.h>
-#include <sys/dir.h>
-#include <sys/ioctl.h>
-#include "gdb_stat.h"
-#include "gdbcore.h"
-#include <fcntl.h>
-
-void
-symmetry_extract_return_value (type, regbuf, valbuf)
- struct type *type;
- char *regbuf;
- char *valbuf;
-{
- union
- {
- double d;
- int l[2];
- }
- xd;
- struct minimal_symbol *msymbol;
- float f;
-
- if (TYPE_CODE_FLT == TYPE_CODE (type))
- {
- msymbol = lookup_minimal_symbol ("1167_flt", NULL, NULL);
- if (msymbol != NULL)
- {
- /* found "1167_flt" means 1167, %fp2-%fp3 */
- /* float & double; 19= %fp2, 20= %fp3 */
- /* no single precision on 1167 */
- xd.l[1] = *((int *) ®buf[REGISTER_BYTE (19)]);
- xd.l[0] = *((int *) ®buf[REGISTER_BYTE (20)]);
- switch (TYPE_LENGTH (type))
- {
- case 4:
- /* FIXME: broken for cross-debugging. */
- f = (float) xd.d;
- memcpy (valbuf, &f, TYPE_LENGTH (type));
- break;
- case 8:
- /* FIXME: broken for cross-debugging. */
- memcpy (valbuf, &xd.d, TYPE_LENGTH (type));
- break;
- default:
- error ("Unknown floating point size");
- break;
- }
- }
- else
- {
- /* 387 %st(0), gcc uses this */
- i387_to_double (((int *) ®buf[REGISTER_BYTE (3)]),
- &xd.d);
- switch (TYPE_LENGTH (type))
- {
- case 4: /* float */
- f = (float) xd.d;
- /* FIXME: broken for cross-debugging. */
- memcpy (valbuf, &f, 4);
- break;
- case 8: /* double */
- /* FIXME: broken for cross-debugging. */
- memcpy (valbuf, &xd.d, 8);
- break;
- default:
- error ("Unknown floating point size");
- break;
- }
- }
- }
- else
- {
- memcpy (valbuf, regbuf, TYPE_LENGTH (type));
- }
-}
+// OBSOLETE /* Sequent Symmetry target interface, for GDB.
+// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 2000
+// OBSOLETE Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE /* many 387-specific items of use taken from i386-dep.c */
+// OBSOLETE
+// OBSOLETE #include "defs.h"
+// OBSOLETE #include "frame.h"
+// OBSOLETE #include "inferior.h"
+// OBSOLETE #include "symtab.h"
+// OBSOLETE
+// OBSOLETE #include <signal.h>
+// OBSOLETE #include <sys/param.h>
+// OBSOLETE #include <sys/user.h>
+// OBSOLETE #include <sys/dir.h>
+// OBSOLETE #include <sys/ioctl.h>
+// OBSOLETE #include "gdb_stat.h"
+// OBSOLETE #include "gdbcore.h"
+// OBSOLETE #include <fcntl.h>
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE symmetry_extract_return_value (struct type *type, char *regbuf, char *valbuf)
+// OBSOLETE {
+// OBSOLETE union
+// OBSOLETE {
+// OBSOLETE double d;
+// OBSOLETE int l[2];
+// OBSOLETE }
+// OBSOLETE xd;
+// OBSOLETE struct minimal_symbol *msymbol;
+// OBSOLETE float f;
+// OBSOLETE
+// OBSOLETE if (TYPE_CODE_FLT == TYPE_CODE (type))
+// OBSOLETE {
+// OBSOLETE msymbol = lookup_minimal_symbol ("1167_flt", NULL, NULL);
+// OBSOLETE if (msymbol != NULL)
+// OBSOLETE {
+// OBSOLETE /* found "1167_flt" means 1167, %fp2-%fp3 */
+// OBSOLETE /* float & double; 19= %fp2, 20= %fp3 */
+// OBSOLETE /* no single precision on 1167 */
+// OBSOLETE xd.l[1] = *((int *) ®buf[REGISTER_BYTE (19)]);
+// OBSOLETE xd.l[0] = *((int *) ®buf[REGISTER_BYTE (20)]);
+// OBSOLETE switch (TYPE_LENGTH (type))
+// OBSOLETE {
+// OBSOLETE case 4:
+// OBSOLETE /* FIXME: broken for cross-debugging. */
+// OBSOLETE f = (float) xd.d;
+// OBSOLETE memcpy (valbuf, &f, TYPE_LENGTH (type));
+// OBSOLETE break;
+// OBSOLETE case 8:
+// OBSOLETE /* FIXME: broken for cross-debugging. */
+// OBSOLETE memcpy (valbuf, &xd.d, TYPE_LENGTH (type));
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE error ("Unknown floating point size");
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE /* 387 %st(0), gcc uses this */
+// OBSOLETE i387_to_double (((int *) ®buf[REGISTER_BYTE (3)]),
+// OBSOLETE &xd.d);
+// OBSOLETE switch (TYPE_LENGTH (type))
+// OBSOLETE {
+// OBSOLETE case 4: /* float */
+// OBSOLETE f = (float) xd.d;
+// OBSOLETE /* FIXME: broken for cross-debugging. */
+// OBSOLETE memcpy (valbuf, &f, 4);
+// OBSOLETE break;
+// OBSOLETE case 8: /* double */
+// OBSOLETE /* FIXME: broken for cross-debugging. */
+// OBSOLETE memcpy (valbuf, &xd.d, 8);
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE error ("Unknown floating point size");
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE memcpy (valbuf, regbuf, TYPE_LENGTH (type));
+// OBSOLETE }
+// OBSOLETE }
projects / deliverable / binutils-gdb.git / blobdiff