--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/mmio_win.c	Sun Dec 25 01:28:39 2005 +0000
@@ -0,0 +1,151 @@
+#include <stdint.h>
+#include <gnome.h>
+#include "interface.h"
+#include "gui.h"
+#include "mem.h"
+#include "mmio.h"
+
+GtkWidget *mmr_win;
+GtkNotebook *mmr_book;
+
+static void printbits( char *out, int nbits, uint32_t value )
+{
+    if( nbits < 32 ) {
+        int i;
+        for( i=32; i>nbits; i-- ) {
+            if( !(i % 8) ) *out++ = ' ';
+            *out++ = ' ';
+        }
+    }
+    while( nbits > 0 ) {
+        *out++ = (value&(1<<--nbits) ? '1' : '0');
+        if( !(nbits % 8) ) *out++ = ' ';
+    }
+    *out = '\0';
+}
+
+static void printhex( char *out, int nbits, uint32_t value )
+{
+    char tmp[10], *p = tmp;
+    int i;
+
+    sprintf( tmp, "%08X", value );
+    for( i=32; i>0; i-=4, p++ ) {
+        if( i <= nbits ) *out++ = *p;
+        else *out++ = ' ';
+    }
+    *out = '\0';
+}
+    
+        
+static GtkCList *create_mmr_page( char *name )
+{
+    GtkCList *list;
+    GtkWidget *scroll;
+    GtkWidget *tab;
+
+    scroll = gtk_scrolled_window_new(NULL, NULL);
+    gtk_widget_show( scroll );
+    gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(scroll),
+                                    GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS );
+    list = GTK_CLIST(gtk_clist_new(5));
+    gtk_clist_set_column_width(list, 0, 60);
+    gtk_clist_set_column_width(list, 1, 50);
+    gtk_clist_set_column_width(list, 2, 60);
+    gtk_clist_set_column_width(list, 3, 220);
+    gtk_clist_set_column_width(list, 4, 160);
+    gtk_clist_set_column_justification(list, 0, GTK_JUSTIFY_CENTER );
+    gtk_clist_set_column_justification(list, 2, GTK_JUSTIFY_CENTER );
+    gtk_clist_set_column_justification(list, 3, GTK_JUSTIFY_CENTER );
+    gtk_clist_set_column_title(list, 0, "Address");
+    gtk_clist_set_column_title(list, 1, "Register");
+    gtk_clist_set_column_title(list, 2, "Value");
+    gtk_clist_set_column_title(list, 3, "Bit Pattern");
+    gtk_clist_set_column_title(list, 4, "Description");
+    gtk_clist_column_titles_show(list);
+    gtk_widget_modify_font( GTK_WIDGET(list), fixed_list_font );
+    gtk_widget_show( GTK_WIDGET(list) );
+    tab = gtk_label_new(_(name));
+    gtk_widget_show( tab );
+    gtk_container_add( GTK_CONTAINER(scroll), GTK_WIDGET(list) );
+    gtk_notebook_append_page( mmr_book, scroll, tab );
+    gtk_object_set_data( GTK_OBJECT(mmr_win), name, list );
+    return list;
+}
+
+void update_mmr_win( void )
+{
+    int i,j, count = 0;
+    GtkCList *page, *all_page;
+    char data[10], bits[40];
+
+    all_page = GTK_CLIST(gtk_object_get_data( GTK_OBJECT(mmr_win), "All" ));
+    
+    for( i=1; i < num_io_rgns; i++ ) {
+        page = GTK_CLIST(gtk_object_get_data( GTK_OBJECT(mmr_win),
+                                              io_rgn[i]->id ));
+        for( j=0; io_rgn[i]->ports[j].id != NULL; j++ ) {
+            if( *io_rgn[i]->ports[j].val !=
+                *(uint32_t *)(io_rgn[i]->save_mem+io_rgn[i]->ports[j].offset)){
+                int sz = io_rgn[i]->ports[j].width;
+                /* Changed */
+                printhex( data, sz, *io_rgn[i]->ports[j].val );
+                printbits( bits, sz, *io_rgn[i]->ports[j].val );
+                
+                gtk_clist_set_text( page, j, 2, data );
+                gtk_clist_set_text( page, j, 3, bits );
+                gtk_clist_set_foreground( page, j, &clrChanged );
+                
+                gtk_clist_set_text( all_page, count, 2, data );
+                gtk_clist_set_text( all_page, count, 3, bits );
+                gtk_clist_set_foreground( all_page, count, &clrChanged );
+                
+            } else {
+                gtk_clist_set_foreground( page, j, &clrNormal );
+                gtk_clist_set_foreground( all_page, count, &clrNormal );
+            }
+            count++;
+        }
+        memcpy( io_rgn[i]->save_mem, io_rgn[i]->mem, PAGE_SIZE );
+    }
+}
+
+void init_mmr_win( void )
+{
+    int i, j;
+    GtkCList *all_list;
+    mmr_win = create_mmr_win();
+    mmr_book = GTK_NOTEBOOK( gtk_object_get_data( GTK_OBJECT(mmr_win), "mmr_notebook" ));
+    
+    /* kill the dummy page glade insists on adding */
+    gtk_notebook_remove_page( mmr_book, 0 );
+    
+    all_list = create_mmr_page( "All" );
+    for( i=1; i < num_io_rgns; i++ ) {
+        GtkCList *list = create_mmr_page( io_rgn[i]->id );
+        
+        for( j=0; io_rgn[i]->ports[j].id != NULL; j++ ) {
+            int sz = io_rgn[i]->ports[j].width;
+            char addr[10], data[10], bits[40];
+            char *arr[] = { addr, io_rgn[i]->ports[j].id, data, bits,
+                            io_rgn[i]->ports[j].desc };
+            sprintf( addr, "%08X",
+                     io_rgn[i]->base + io_rgn[i]->ports[j].offset );
+            printhex( data, sz, *io_rgn[i]->ports[j].val );
+            printbits( bits, io_rgn[i]->ports[j].width,
+                       *io_rgn[i]->ports[j].val );
+            gtk_clist_append( list, arr );
+            gtk_clist_append( all_list, arr );
+        }
+    }
+}
+
+void mmr_open_win( void )
+{
+    gtk_widget_show( mmr_win );
+}
+
+void mmr_close_win( void )
+{
+    gtk_widget_hide( mmr_win );
+}