/* gdbcomm.h -- Communication routines for gdb
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/* gdbcomm.h -- Communication routines for gdb
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Copyright (C) 2001 by Marko Mlinar, markom@opencores.org
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Copyright (C) 2001 by Marko Mlinar, markom@opencores.org
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Code copied from toplevel.c
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Code copied from toplevel.c
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This file is part of OpenRISC 1000 Architectural Simulator.
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This file is part of OpenRISC 1000 Architectural Simulator.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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*/
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#include "gdb.h"
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#include "gdb.h"
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#include <signal.h>
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#include <signal.h>
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#include <errno.h>
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#include <errno.h>
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typedef enum {
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typedef enum {
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false = 0,
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false = 0,
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true = 1,
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true = 1,
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} Boolean;
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} Boolean;
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void HandleServerSocket(Boolean);
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void HandleServerSocket(Boolean);
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void JTAGRequest(void);
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void JTAGRequest(void);
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void GDBRequest(void);
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void GDBRequest(void);
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void ProtocolClean(int,int32_t);
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void ProtocolClean(int,int32_t);
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static int gdb_read(void*,int);
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static int gdb_read(void *, int);
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static int gdb_write(const void*,int);
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static int gdb_write(const void *, int);
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void BlockJTAG(void);
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void BlockJTAG(void);
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int GetServerSocket(const char* name,const char* proto,int port);
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int GetServerSocket(const char* name,const char* proto,int port);
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int gdbcomm_init ();
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int gdbcomm_init ();
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