/*
- * regwin.cpp
+ * regwin.c
*
* Copyright (C) 1999 Jonathan St-André
* Copyright (C) 1999 Hugo Villeneuve <hugo@hugovil.com>
#include "common.h"
#include "reg8051.h"
#include "cpu8051.h"
+#include "sfr.h"
+#include "memory.h"
#include "regwin.h"
+#include "memwin.h"
+#include "pgmwin.h"
+#include "instructions_8051.h"
+#include "hexfile.h"
+#include "emugtk.h"
+static GtkWidget *reglist;
-static GtkWidget *regclist;
+#define LIST_VIEW_NAME "Registers"
+#define DATA_ROWS SFR_REGS
+enum
+{
+ COL_NAME = 0,
+ COL_VAL,
+ N_COLUMNS,
+};
-GtkWidget *
-regwin_init( int width, int height )
+/* Creating a model */
+static GtkListStore *
+regwin_init_store(void)
{
- int i;
- GtkWidget *fixed_frame;
-
- fixed_frame = gtk_frame_new(0);
- gtk_frame_set_shadow_type( GTK_FRAME( fixed_frame ), GTK_SHADOW_ETCHED_OUT );
- gtk_widget_set_usize( GTK_WIDGET( fixed_frame ), width, height );
-
- regclist = gtk_clist_new( 1 );
- gtk_clist_set_selection_mode( GTK_CLIST( regclist ), GTK_SELECTION_SINGLE );
- gtk_widget_set_usize( GTK_WIDGET( regclist ), width, height );
- gtk_clist_set_column_justification( GTK_CLIST( regclist ), 0, GTK_JUSTIFY_LEFT );
- gtk_clist_set_column_width( GTK_CLIST( regclist ), 0, width );
-
-#if ( GTK_MAJOR_VERSION == 2)
- PangoFontDescription *pango_font;
- pango_font = pango_font_description_from_string( FIXED_FONT );
- gtk_widget_modify_font( regclist, pango_font );
-#else
- {
- GtkStyle *style;
- /* Setting font for the widget. */
- style = gtk_style_new();
- gdk_font_unref( style->font );
-
- /* Load a fixed font */
- style->font = gdk_font_load( FIXED_FONT );
- gtk_widget_set_style( GTK_WIDGET( regclist ), style );
- }
-#endif
+ GtkTreeIter iter;
+ int row;
+ int col;
+ GtkListStore *store;
+ GType col_types[N_COLUMNS];
+
+ /* No need for static array, all our columns are of the same type. */
+ for (col = 0; col < N_COLUMNS; col++)
+ col_types[col] = G_TYPE_STRING;
- char *regdummy[] = { 0 };
- for ( i = 0; i < 24; i++ ) {
- gtk_clist_append( GTK_CLIST( regclist ), regdummy );
- }
-
- gtk_container_add( GTK_CONTAINER( fixed_frame ), regclist );
+ store = gtk_list_store_newv(N_COLUMNS, col_types);
- return fixed_frame;
+ /* Add rows. */
+ for (row = 0; row < DATA_ROWS; row++)
+ gtk_list_store_append(store, &iter);
+
+ return store;
}
+static void
+regwin_cell_edited(GtkCellRendererText *cell, gchar *path_string,
+ gchar *new_str, gpointer model)
+{
+ GtkTreeIter iter;
+ int old;
+ int new;
+ char *str;
+ struct regwin_infos_t *regwin_infos;
+
+ if (!model) {
+ g_error("Unable to get model from cell renderer");
+ }
+
+ /* Get the iterator */
+ gtk_tree_model_get_iter_from_string(model, &iter, path_string);
+
+ /* Get register name. */
+ gtk_tree_model_get(model, &iter, COL_NAME, &str, -1);
+
+ log_info("Register: %s", str);
+ regwin_infos = sfr_get_infos(str);
+
+ /* Read current (old) value. */
+ gtk_tree_model_get(model, &iter, COL_VAL, &str, -1);
+
+ old = asciihex2int(str);
+
+ if (regwin_infos->w == 2)
+ log_info(" old value: $%02X", old);
+ else if (regwin_infos->w == 4)
+ log_info(" old value: $%04X", old);
+
+ new = asciihex2int(new_str);
+
+ if (regwin_infos->w == 2) {
+ if ((new < 0) || (new > 0xFF)) {
+ log_info(" new value: out of range");
+ new = old; /* Put back old value... */
+ } else {
+ log_info(" new value: $%02X", new);
+ }
+ } else if (regwin_infos->w == 4) {
+ if ((new < 0) || (new > 0xFFFF)) {
+ log_info(" new value: out of range");
+ new = old; /* Put back old value... */
+ } else {
+ log_info(" new value: $%04X", new);
+ }
+ }
+
+ /* Store new value in emulator register. */
+ regwin_write(regwin_infos, new);
+
+ /* Store new value in gtk model. */
+ int2asciihex(new, str, regwin_infos->w);
+ gtk_list_store_set(GTK_LIST_STORE(model), &iter, COL_VAL, str, -1);
+
+ /*
+ * Make sure to update all windows.
+ * For example, R0-R7 values depends on internal memory values.
+ */
+ emugtk_UpdateDisplay();
+};
+
+static void
+regwin_init_columns(void)
+{
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *column;
+
+ /* Columns and cell renderers */
+ renderer = gtk_cell_renderer_text_new();
+
+ /* Add Register column */
+ column = gtk_tree_view_column_new_with_attributes(
+ "Name", renderer, "text", COL_NAME, NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
+ gtk_tree_view_append_column(GTK_TREE_VIEW(reglist), column);
+
+ /* Add Value column */
+
+ /* Create new renderer for value column (editable). */
+ renderer = gtk_cell_renderer_text_new();
+
+ /* Allow edition, align to right side. */
+ g_object_set(renderer, "editable", TRUE, "xalign", 1.0, NULL);
+
+ g_signal_connect(renderer, "edited",
+ G_CALLBACK(regwin_cell_edited),
+ gtk_tree_view_get_model(GTK_TREE_VIEW(reglist)));
+
+ column = gtk_tree_view_column_new_with_attributes(
+ "Value", renderer, "text", COL_VAL, NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
+ gtk_tree_view_append_column(GTK_TREE_VIEW(reglist), column);
+}
+
+GtkWidget *
+regwin_init(void)
+{
+ GtkWidget *frame;
+ GtkWidget *scrollwin;
+ GtkListStore *store;
+
+ frame = gtk_frame_new(LIST_VIEW_NAME);
+
+ scrollwin = gtk_scrolled_window_new(NULL, NULL);
+ gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrollwin),
+ GTK_SHADOW_ETCHED_OUT);
+
+ /* Automatically add scrollbars when necessary. */
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+
+ gtk_container_add(GTK_CONTAINER(frame), scrollwin);
+
+ /* Creating a model */
+ store = regwin_init_store();
+
+ /* Creating the view component */
+ reglist = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
+ gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(reglist), TRUE);
+ gtk_container_add(GTK_CONTAINER(scrollwin), reglist);
+
+ regwin_init_columns();
+
+ /*
+ * The tree view has acquired its own reference to the model, so we can
+ * drop ours. That way the model will be freed automatically when the
+ * tree view is destroyed.
+ */
+ g_object_unref(store);
+
+ return frame;
+}
/* Show registers. */
void
-regwin_Show( void )
+regwin_refresh(void)
{
- char TextTmp[255];
- int row = 0;
- unsigned char PSW = cpu8051_ReadD( _PSW_ );
- unsigned char Rbank;
-
- gtk_clist_freeze( GTK_CLIST( regclist ) );
-
- // Main registers
- sprintf( TextTmp , "PC = %.4X", cpu8051.pc );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "SP = %.2X", cpu8051_ReadD( _SP_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "A = %.2X", cpu8051_ReadD( _ACC_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "B = %.2X", cpu8051_ReadD( _B_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "DPTR = %.4X", ( cpu8051_ReadD( _DPTRHIGH_ ) << 8 ) + cpu8051_ReadD( _DPTRLOW_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
-
- // Program Status Word
- sprintf( TextTmp , "PSW = %.2X",PSW);
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
-
- // Ports registers
- sprintf( TextTmp , "P0 = %.2X", cpu8051_ReadD( _P0_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "P1 = %.2X", cpu8051_ReadD( _P1_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "P2 = %.2X", cpu8051_ReadD( _P2_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "P3 = %.2X", cpu8051_ReadD( _P3_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
-
- // Misc Registers
- sprintf( TextTmp , "TCON = %.2X", cpu8051_ReadD( _TCON_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "TMOD = %.2X", cpu8051_ReadD( _TMOD_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "SCON = %.2X", cpu8051_ReadD( _SCON_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "IE = %.2X", cpu8051_ReadD( _IE_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "IP = %.2X", cpu8051_ReadD( _IP_ ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
-
- // R0-R7 Registers in current Bank
- Rbank = cpu8051_ReadD( _PSW_ ) & 0x18;
- sprintf( TextTmp , "Bank = %.2X", Rbank);
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R0 = %.2X", cpu8051_ReadD( _R0_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R1 = %.2X", cpu8051_ReadD( _R1_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R2 = %.2X", cpu8051_ReadD( _R2_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R3 = %.2X", cpu8051_ReadD( _R3_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R4 = %.2X", cpu8051_ReadD( _R4_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R5 = %.2X", cpu8051_ReadD( _R5_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R6 = %.2X", cpu8051_ReadD( _R6_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
- sprintf( TextTmp , "R7 = %.2X", cpu8051_ReadD( _R7_ + Rbank ) );
- gtk_clist_set_text( GTK_CLIST( regclist ), row++, 0, TextTmp );
-
- gtk_clist_select_row(GTK_CLIST(regclist),0,0);
- gtk_clist_thaw( GTK_CLIST( regclist ) );
+ int row;
+ GtkListStore *store;
+
+ store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(reglist)));
+
+ for (row = 0; row < DATA_ROWS; row++) {
+ int valid;
+ GtkTreeIter iter;
+ int val;
+ char str[8];
+ struct regwin_infos_t *regwin_infos;
+
+ if (row == 0) {
+ /* Get first row in list store */
+ valid = gtk_tree_model_get_iter_first(
+ GTK_TREE_MODEL(store), &iter);
+ } else {
+ /* Get next row in list store */
+ valid = gtk_tree_model_iter_next(
+ GTK_TREE_MODEL(store), &iter);
+ }
+
+ if (!valid) {
+ printf("Invalid iter...\n");
+ return;
+ }
+
+ regwin_infos = sfr_get_infos_from_row(row);
+
+ val = regwin_read(row);
+
+ /* Convert to specified number of hex digits. */
+ int2asciihex(val, str, regwin_infos->w);
+
+ gtk_list_store_set(store, &iter,
+ COL_NAME, regwin_infos->name,
+ COL_VAL, str,
+ -1);
+ }
}
projects / emu8051.git / blobdiff