mupen64plus-oldsvn/main/gui_gtk/debugger/registers.c

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *   Mupen64plus - registers.c                                             *
 *   Mupen64Plus homepage: http://code.google.com/p/mupen64plus/           *
 *   Copyright (C) 2002 DavFr                                              *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include "registers.h"

// State of the Emulation Thread:
//    0 -> pause, 2 -> run.
extern int run;

static void on_close();

//]=-=-=-=-=-=-=-=-=-=-=[ Mise-a-jour Affichage Registre ]=-=-=-=-=-=-=-=-=-=-=[

void init_registers()
{
    GtkWidget *boxH1, *notebook;
    GtkWidget *label1, *label2, *label3, *lab_RI1, *lab_RI2,
            *lab_AI1, *lab_AI2, *lab_PI1, *lab_PI2,  
            *lab_SI1, *lab_SI2, *lab_VI1, *lab_VI2;
    
    /*    char **txt;
    txt=malloc( 2*sizeof(char*) );
    txt[0]=malloc( 64*sizeof(char) );
    txt[1]=malloc( 64*sizeof(char) );*/
    char *txt[2];
    char txta[64];
    char txtb[64];
    txt[0]=txta;
    txt[1]=txtb;


    registers_opened = 1;

    //=== Creation of the Registers Window =============/
    winRegisters = gtk_window_new( GTK_WINDOW_TOPLEVEL );
    sprintf( txt[0], "%s - %s", "N64 Registers", DEBUGGER_VERSION );
    gtk_window_set_title( GTK_WINDOW(winRegisters), txt[0] );
    gtk_container_set_border_width( GTK_CONTAINER(winRegisters), 10);

    boxH1 = gtk_hbox_new( FALSE, 0);
    gtk_container_add( GTK_CONTAINER(winRegisters), boxH1 );

    //=== Initialisation of GPR display ================/
    init_GPR();
    gtk_box_pack_start( GTK_BOX(boxH1), frGPR, FALSE, FALSE, 0);

    //=== Initialisation of Cop0 display ===============/
    init_regCop0();
    gtk_box_pack_start( GTK_BOX(boxH1), frCop0, FALSE, FALSE, 10);


    //=== Initialisation of the Notebook ================/
    notebook = gtk_notebook_new();
    gtk_box_pack_end( GTK_BOX(boxH1), notebook, FALSE, FALSE, 0 );
    gtk_notebook_set_tab_pos( GTK_NOTEBOOK(notebook), GTK_POS_RIGHT );
    gtk_notebook_set_homogeneous_tabs( GTK_NOTEBOOK(notebook), TRUE );
    gtk_notebook_set_scrollable( GTK_NOTEBOOK(notebook), TRUE );
    gtk_notebook_popup_enable( GTK_NOTEBOOK(notebook) );


    //=== Initialisation of R4300 Special reg. display ==/
    init_regSpecial();
    label1=gtk_label_new("Special");
    label2=gtk_label_new("Various Registers");
    gtk_notebook_append_page_menu( GTK_NOTEBOOK(notebook), frRegSpecial, label1, label2);
    
    //=== Initialisation of FGR (Cop1) display ==========/
    init_FGR();
    label3=gtk_label_new("Cop1");
    gtk_notebook_append_page( GTK_NOTEBOOK(notebook), frFGR, label3);

    //=== Initialisation of AI registers ================/
    init_regAI();
    lab_AI1 = gtk_label_new("AI");
    lab_AI2 = gtk_label_new("Audio Interface");
    gtk_notebook_append_page_menu( GTK_NOTEBOOK(notebook), frRegAI, lab_AI1, lab_AI2);

    //=== Initialisation of PI registers ================/
    init_regPI();
    lab_PI1 = gtk_label_new("PI");
    lab_PI2 = gtk_label_new("Peripheral Interface");
    gtk_notebook_append_page_menu( GTK_NOTEBOOK(notebook), frRegPI, lab_PI1, lab_PI2);

    //=== Initialisation of RI registers ================/
    init_regRI();
    lab_RI1 = gtk_label_new("RI");
    lab_RI2 = gtk_label_new("RDRAM Interface");
    gtk_notebook_append_page_menu( GTK_NOTEBOOK(notebook), frRegRI, lab_RI1, lab_RI2);
        
    //=== Initialisation of SI registers ================/
    init_regSI();
    lab_SI1 = gtk_label_new("SI");
    lab_SI2 = gtk_label_new("Serial Interface");
    gtk_notebook_append_page_menu( GTK_NOTEBOOK(notebook), frRegSI, lab_SI1, lab_SI2);
    
    //=== Initialisation of VI registers ================/
    init_regVI();
    lab_VI1 = gtk_label_new("VI");
    lab_VI2 = gtk_label_new("Video Interface");
    gtk_notebook_append_page_menu( GTK_NOTEBOOK(notebook), frRegVI, lab_VI1, lab_VI2);
    
    //=== Signals Connection ============================/
    gtk_signal_connect( GTK_OBJECT(winRegisters), "destroy", on_close, NULL);
    
    gtk_widget_show_all(winRegisters);
}




//]=-=-=-=-=-=-=-=-=-=-=[ Mise-a-jour Affichage Registre ]=-=-=-=-=-=-=-=-=-=-=[

void update_registers()
{
    update_GPR();       // GPR (R4300 core)
    update_regCop0();   // cop0 (status registers)
    update_FGR();       // cop1 (floating points registers)
    update_regSpecial();    // R4300 core special registers.
    update_regAI();     // Audio interface.
    update_regPI();     // Peripheral interface.
    update_regRI();     // RDRAM interface.
    update_regSI();     // Serial interface.
    update_regVI();     // Serial interface.
}


//]=-=-=-=-=-=-=[ Les Fonctions de Retour des Signaux (CallBack) ]=-=-=-=-=-=-=[

static void on_close()
{
    registers_opened = 0;
}



/* Function to create a CList with labels in the left column.  Created to
 * simplify the init_reg*() functions for the hardware registers.
 */
GtkCList * init_hwreg_clist(int n, char **regnames)
{
    int i;
    GtkCList *cl;
    char *txt[2];
    
    txt[1] = "MMMMMMMMMM";
    
    cl = (GtkCList *) gtk_clist_new(2);
    gtk_widget_modify_font(GTK_WIDGET(cl), debugger_font_desc);
    
    for (i=0; i<n; i++) {
        txt[0] = regnames[i];
        gtk_clist_append(cl, txt);
    }
        
    gtk_clist_set_column_width(cl, 0, gtk_clist_optimal_column_width(cl, 0));
    gtk_clist_set_column_width(cl, 1, gtk_clist_optimal_column_width(cl, 1));
    
    return cl;
}