/* hwp_server.h -- Header for hardware watchpoint handling
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/* hwp_server.h -- Header for hardware watchpoint handling
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Copyright(C) 2010 Nathan Yawn <nyawn@opencores.org>
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Copyright(C) 2010 Nathan Yawn <nyawn@opencores.org>
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This file is part the advanced debug unit / bridge. GDB does not
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This file is part the advanced debug unit / bridge. GDB does not
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have support for the OR1200's advanced hardware watchpoints. This
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have support for the OR1200's advanced hardware watchpoints. This
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acts as a server for a client program that can read and set them.
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acts as a server for a client program that can read and set them.
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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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#ifndef _HWP_SERVER_H_
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#ifndef _HWP_SERVER_H_
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#define _HWP_SERVER_H_
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#define _HWP_SERVER_H_
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void hwp_init(int portNum);
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int hwp_init(int portNum);
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int hwp_server_start(void);
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int hwp_server_start(void);
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void hwp_server_stop(void);
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void hwp_server_stop(void);
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int hwp_get_available_watchpoint(void);
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int hwp_get_available_watchpoint(void);
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void hwp_return_watchpoint(int wp);
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void hwp_return_watchpoint(int wp);
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#endif
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#endif
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