1.1 --- a/src/gui/debug_win.c	Sun Dec 25 04:54:40 2005 +0000
     1.2 +++ b/src/gui/debug_win.c	Sun Dec 25 05:57:00 2005 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: debug_win.c,v 1.9 2005-12-25 04:54:40 nkeynes Exp $
     1.6 + * $Id: debug_win.c,v 1.10 2005-12-25 05:57:00 nkeynes Exp $
     1.7   * This file is responsible for the main debugger gui frame.
     1.8   *
     1.9   * Copyright (c) 2005 Nathan Keynes.
    1.10 @@ -20,7 +20,7 @@
    1.11  #include <math.h>
    1.12  #include "gui.h"
    1.13  #include "mem.h"
    1.14 -#include "disasm.h"
    1.15 +#include "cpu.h"
    1.16  
    1.17  GdkColor *msg_colors[] = { &clrError, &clrError, &clrWarn, &clrNormal,
    1.18                             &clrDebug, &clrTrace };
    1.19 @@ -41,7 +41,7 @@
    1.20      char saved_regs[0];
    1.21  };
    1.22  
    1.23 -debug_info_t init_debug_win(GtkWidget *win, struct cpu_desc_struct **cpu_list )
    1.24 +debug_info_t init_debug_win(GtkWidget *win, const cpu_desc_t *cpu_list )
    1.25  {
    1.26      GnomeAppBar *appbar;
    1.27      
    1.28 @@ -214,7 +214,7 @@
    1.29  	if( strcmp( data->cpu_list[i]->name, cpu ) == 0 ) {
    1.30  	    if( data->cpu != data->cpu_list[i] ) {
    1.31  		data->cpu = data->cpu_list[i];
    1.32 -		set_disassembly_region( data, data->disasm_from );
    1.33 +		set_disassembly_pc( data, *data->cpu->pc, FALSE );
    1.34  		init_register_list( data );
    1.35  	    }
    1.36  	    return;
    1.37 @@ -222,6 +222,15 @@
    1.38      }
    1.39  }
    1.40  
    1.41 +/**
    1.42 + * Execute a single instruction using the current CPU mode.
    1.43 + */
    1.44 +void debug_win_single_step( debug_info_t data )
    1.45 +{
    1.46 +    data->cpu->step_func();
    1.47 +    gtk_gui_update();
    1.48 +}
    1.49 +
    1.50  uint32_t row_to_address( debug_info_t data, int row ) {
    1.51      return data->cpu->instr_size * row + data->disasm_from;
    1.52  }