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88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/*
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* Mupen64Plus - debugger/debugger.c
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*
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* Copyright (C) 2002 davFr - robind@esiee.fr
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* Copyright (C) 2008 DarkJezter
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*
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* Mupen64 homepage: http://code.google.com/p/mupen64plus/
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*
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* This program is free software; you can redistribute it and/
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* or modify it under the terms of the GNU General Public Li-
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* cence as published by the Free Software Foundation; either
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* version 2 of the Licence.
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*
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* This program is distributed in the hope that it will be use-
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* ful, but WITHOUT ANY WARRANTY; without even the implied war-
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* ranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public Licence for more details.
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*
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* You should have received a copy of the GNU General Public
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* Licence along with this program; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
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* USA.
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*
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**/
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//#include <glib.h>
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#include "debugger.h"
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// State of the Emulation Thread:
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// 0 -> pause, 2 -> run.
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int g_DebuggerEnabled = 0; // wether the debugger is enabled or not
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int debugger_mode;
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int run;
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pthread_cond_t debugger_done_cond;
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pthread_mutex_t mutex;
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uint32 previousPC;
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//]=-=-=-=-=-=-=-=-=-=-=[ Initialisation du Debugger ]=-=-=-=-=-=-=-=-=-=-=-=[
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void init_debugger()
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{
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debugger_mode = 1;
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run = 0;
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init_debugger_frontend();
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init_host_disassembler();
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pthread_mutex_init( &mutex, NULL);
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pthread_cond_init( &debugger_done_cond, NULL);
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}
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//]=-=-=-=-=-=-=-=-=-=-=-=-=[ Mise-a-Jour Debugger ]=-=-=-=-=-=-=-=-=-=-=-=-=[
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void update_debugger()
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// Update debugger state and display.
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// Should be called after each R4300 instruction.
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{
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int bpt;
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if(run==2) {
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bpt = check_breakpoints(PC->addr);
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if( bpt==-1 ) {
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previousPC = PC->addr;
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return;
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}
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else {
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run = 0;
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switch_button_to_run();
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if(BPT_CHECK_FLAG(g_Breakpoints[bpt], BPT_FLAG_LOG))
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log_breakpoint(PC->addr, BPT_FLAG_EXEC, 0);
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}
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}
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else if ( previousPC == PC->addr )
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{
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return;
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}
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update_debugger_frontend();
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previousPC = PC->addr;
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// Emulation thread is blocked until a button is clicked.
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pthread_cond_wait(&debugger_done_cond, &mutex);
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}
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