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[/] [or1k/] [trunk/] [insight/] [gdb/] [config/] [m68k/] [tm-news.h] - Rev 578
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/* OBSOLETE /* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger. */ /* OBSOLETE Copyright 1987, 1989, 1991, 1993, 1999, 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 #include "regcache.h" */ /* OBSOLETE */ /* OBSOLETE /* See following cpu type determination macro to get the machine type. */ /* OBSOLETE */ /* OBSOLETE Here is an m-news.h file for gdb. It supports the 68881 registers. */ /* OBSOLETE by hikichi@srava.sra.junet */ /* OBSOLETE */ /* OBSOLETE * Ptrace for handling floating register has a bug(before NEWS OS version 2.2), */ /* OBSOLETE * After NEWS OS version 3.2, some of ptrace's bug is fixed. */ /* OBSOLETE But we cannot change the floating register(see adb(1) in OS 3.2) yet. */ */ /* OBSOLETE */ /* OBSOLETE /* Extract from an array REGBUF containing the (raw) register state */ /* OBSOLETE a function return value of type TYPE, and copy that, in virtual format, */ /* OBSOLETE into VALBUF. */ */ /* OBSOLETE */ /* OBSOLETE /* when it return the floating value, use the FP0 in NEWS. */ */ /* OBSOLETE #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ */ /* OBSOLETE { if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \ */ /* OBSOLETE { \ */ /* OBSOLETE REGISTER_CONVERT_TO_VIRTUAL (FP0_REGNUM, TYPE, \ */ /* OBSOLETE ®BUF[REGISTER_BYTE (FP0_REGNUM)], \ */ /* OBSOLETE VALBUF); \ */ /* OBSOLETE } \ */ /* OBSOLETE else \ */ /* OBSOLETE memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE)); } */ /* OBSOLETE */ /* OBSOLETE /* Write into appropriate registers a function return value */ /* OBSOLETE of type TYPE, given in virtual format. */ */ /* OBSOLETE */ /* OBSOLETE /* when it return the floating value, use the FP0 in NEWS. */ */ /* OBSOLETE #define STORE_RETURN_VALUE(TYPE,VALBUF) \ */ /* OBSOLETE { if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \ */ /* OBSOLETE { \ */ /* OBSOLETE char raw_buf[REGISTER_RAW_SIZE (FP0_REGNUM)]; \ */ /* OBSOLETE REGISTER_CONVERT_TO_RAW (TYPE, FP0_REGNUM, VALBUF, raw_buf); \ */ /* OBSOLETE write_register_bytes (REGISTER_BYTE (FP0_REGNUM), \ */ /* OBSOLETE raw_buf, REGISTER_RAW_SIZE (FP0_REGNUM)); \ */ /* OBSOLETE } \ */ /* OBSOLETE else \ */ /* OBSOLETE write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)); } */ /* OBSOLETE */ /* OBSOLETE /* Return number of args passed to a frame. */ /* OBSOLETE Can return -1, meaning no way to tell. */ */ /* OBSOLETE */ /* OBSOLETE extern int news_frame_num_args (struct frame_info *fi); */ /* OBSOLETE #define FRAME_NUM_ARGS(fi) (news_frame_num_args ((fi))) */ /* OBSOLETE */ /* OBSOLETE #include "m68k/tm-m68k.h" */
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