// 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 // OBSOLETE #include // OBSOLETE #include // OBSOLETE #include // OBSOLETE #include // OBSOLETE #include "gdb_stat.h" // OBSOLETE #include "gdbcore.h" // OBSOLETE #include // 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 }