filename | src/gtkui/gtk_debug.c |
changeset | 887:8b3ee741c9d7 |
prev | 763:b3ce4448f200 |
next | 998:1754a8c6a9cf |
author | nkeynes |
date | Wed Oct 29 23:51:58 2008 +0000 (15 years ago) |
permissions | -rw-r--r-- |
last change | Use regparam calling conventions for all functions called from translated code, along with a few other high-use functions. Can probably extend this to all functions, but as it is this is a nice performance boost |
file | annotate | diff | log | raw |
nkeynes@10 | 1 | /** |
nkeynes@586 | 2 | * $Id$ |
nkeynes@10 | 3 | * This file is responsible for the main debugger gui frame. |
nkeynes@10 | 4 | * |
nkeynes@10 | 5 | * Copyright (c) 2005 Nathan Keynes. |
nkeynes@10 | 6 | * |
nkeynes@10 | 7 | * This program is free software; you can redistribute it and/or modify |
nkeynes@10 | 8 | * it under the terms of the GNU General Public License as published by |
nkeynes@10 | 9 | * the Free Software Foundation; either version 2 of the License, or |
nkeynes@10 | 10 | * (at your option) any later version. |
nkeynes@10 | 11 | * |
nkeynes@10 | 12 | * This program is distributed in the hope that it will be useful, |
nkeynes@10 | 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
nkeynes@10 | 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nkeynes@10 | 15 | * GNU General Public License for more details. |
nkeynes@10 | 16 | */ |
nkeynes@2 | 17 | #include <stdlib.h> |
nkeynes@2 | 18 | #include <stdarg.h> |
nkeynes@69 | 19 | #include <stdio.h> |
nkeynes@484 | 20 | #include <string.h> |
nkeynes@455 | 21 | #include <math.h> |
nkeynes@484 | 22 | #include <gdk/gdkkeysyms.h> |
nkeynes@2 | 23 | #include "mem.h" |
nkeynes@30 | 24 | #include "cpu.h" |
nkeynes@669 | 25 | #include "dreamcast.h" |
nkeynes@537 | 26 | #include "gtkui/gtkui.h" |
nkeynes@435 | 27 | #include "sh4/sh4dasm.h" |
nkeynes@435 | 28 | #include "aica/armdasm.h" |
nkeynes@2 | 29 | |
nkeynes@435 | 30 | GdkColor *msg_colors[] = { &gui_colour_error, &gui_colour_error, &gui_colour_warn, |
nkeynes@736 | 31 | &gui_colour_normal,&gui_colour_debug, &gui_colour_trace }; |
nkeynes@2 | 32 | |
nkeynes@435 | 33 | const cpu_desc_t cpu_list[4] = { &sh4_cpu_desc, &arm_cpu_desc, &armt_cpu_desc, NULL }; |
nkeynes@45 | 34 | |
nkeynes@435 | 35 | void init_register_list( debug_window_t data ); |
nkeynes@435 | 36 | uint32_t row_to_address( debug_window_t data, int row ); |
nkeynes@480 | 37 | int address_to_row( debug_window_t data, uint32_t address ); |
nkeynes@435 | 38 | void set_disassembly_pc( debug_window_t data, unsigned int pc, gboolean select ); |
nkeynes@435 | 39 | void set_disassembly_region( debug_window_t data, unsigned int page ); |
nkeynes@435 | 40 | void set_disassembly_cpu( debug_window_t data, const gchar *cpu ); |
nkeynes@435 | 41 | |
nkeynes@455 | 42 | void on_mode_field_changed ( GtkEditable *editable, gpointer user_data); |
nkeynes@455 | 43 | gboolean on_page_field_key_press_event( GtkWidget * widget, GdkEventKey *event, |
nkeynes@455 | 44 | gpointer user_data); |
nkeynes@455 | 45 | void on_jump_pc_btn_clicked( GtkButton *button, gpointer user_data); |
nkeynes@455 | 46 | void on_disasm_list_select_row (GtkCList *clist, gint row, gint column, |
nkeynes@736 | 47 | GdkEvent *event, gpointer user_data); |
nkeynes@455 | 48 | void on_disasm_list_unselect_row (GtkCList *clist, gint row, gint column, |
nkeynes@736 | 49 | GdkEvent *event, gpointer user_data); |
nkeynes@457 | 50 | gboolean on_debug_delete_event(GtkWidget *widget, GdkEvent event, gpointer user_data); |
nkeynes@455 | 51 | |
nkeynes@435 | 52 | struct debug_window_info { |
nkeynes@9 | 53 | int disasm_from; |
nkeynes@9 | 54 | int disasm_to; |
nkeynes@9 | 55 | int disasm_pc; |
nkeynes@429 | 56 | const struct cpu_desc_struct *cpu; |
nkeynes@392 | 57 | const cpu_desc_t *cpu_list; |
nkeynes@9 | 58 | GtkCList *regs_list; |
nkeynes@9 | 59 | GtkCList *disasm_list; |
nkeynes@9 | 60 | GtkEntry *page_field; |
nkeynes@455 | 61 | GtkWidget *window; |
nkeynes@455 | 62 | GtkWidget *statusbar; |
nkeynes@9 | 63 | char saved_regs[0]; |
nkeynes@8 | 64 | }; |
nkeynes@8 | 65 | |
nkeynes@455 | 66 | debug_window_t debug_window_new( const gchar *title, GtkWidget *menubar, |
nkeynes@736 | 67 | GtkWidget *toolbar, GtkAccelGroup *accel_group ) |
nkeynes@2 | 68 | { |
nkeynes@455 | 69 | debug_window_t data = g_malloc0( sizeof(struct debug_window_info) + cpu_list[0]->regs_size ); |
nkeynes@736 | 70 | GtkWidget *vbox; |
nkeynes@455 | 71 | |
nkeynes@455 | 72 | data->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
nkeynes@586 | 73 | gtk_window_set_default_size (GTK_WINDOW (data->window), 700, 480); |
nkeynes@455 | 74 | gtk_window_set_title( GTK_WINDOW(data->window), title ); |
nkeynes@455 | 75 | gtk_window_add_accel_group (GTK_WINDOW (data->window), accel_group); |
nkeynes@455 | 76 | |
nkeynes@455 | 77 | gtk_toolbar_set_style( GTK_TOOLBAR(toolbar), GTK_TOOLBAR_ICONS ); |
nkeynes@455 | 78 | |
nkeynes@455 | 79 | data->statusbar = gtk_statusbar_new(); |
nkeynes@455 | 80 | |
nkeynes@455 | 81 | GtkWidget *hpaned = gtk_hpaned_new (); |
nkeynes@586 | 82 | gtk_paned_set_position (GTK_PANED (hpaned), 500); |
nkeynes@455 | 83 | |
nkeynes@455 | 84 | GtkWidget *disasm_box = gtk_vbox_new(FALSE,0); |
nkeynes@455 | 85 | gtk_paned_pack1 (GTK_PANED (hpaned), disasm_box, TRUE, TRUE); |
nkeynes@455 | 86 | |
nkeynes@455 | 87 | GtkWidget *hbox1 = gtk_hbox_new (FALSE, 0); |
nkeynes@455 | 88 | gtk_box_pack_start (GTK_BOX (disasm_box), hbox1, FALSE, FALSE, 3); |
nkeynes@455 | 89 | gtk_box_pack_start (GTK_BOX (hbox1), gtk_label_new (_("Page")), FALSE, FALSE, 4); |
nkeynes@736 | 90 | |
nkeynes@455 | 91 | data->page_field = GTK_ENTRY(gtk_entry_new ()); |
nkeynes@455 | 92 | gtk_box_pack_start (GTK_BOX (hbox1), GTK_WIDGET(data->page_field), FALSE, TRUE, 0); |
nkeynes@736 | 93 | |
nkeynes@455 | 94 | GtkWidget *jump_pc_btn = gtk_button_new_with_mnemonic (_(" Jump to PC ")); |
nkeynes@455 | 95 | gtk_box_pack_start (GTK_BOX (hbox1), jump_pc_btn, FALSE, FALSE, 4); |
nkeynes@736 | 96 | |
nkeynes@455 | 97 | gtk_box_pack_start (GTK_BOX (hbox1), gtk_label_new(_("Mode")), FALSE, FALSE, 5); |
nkeynes@736 | 98 | |
nkeynes@455 | 99 | GtkWidget *mode_box = gtk_combo_new (); |
nkeynes@455 | 100 | gtk_box_pack_start (GTK_BOX (hbox1), mode_box, FALSE, FALSE, 0); |
nkeynes@455 | 101 | GList *mode_box_items = NULL; |
nkeynes@455 | 102 | mode_box_items = g_list_append (mode_box_items, (gpointer) _("SH4")); |
nkeynes@455 | 103 | mode_box_items = g_list_append (mode_box_items, (gpointer) _("ARM7")); |
nkeynes@455 | 104 | mode_box_items = g_list_append (mode_box_items, (gpointer) _("ARM7T")); |
nkeynes@455 | 105 | gtk_combo_set_popdown_strings (GTK_COMBO (mode_box), mode_box_items); |
nkeynes@455 | 106 | g_list_free (mode_box_items); |
nkeynes@455 | 107 | |
nkeynes@455 | 108 | GtkWidget *mode_field = GTK_COMBO (mode_box)->entry; |
nkeynes@455 | 109 | gtk_editable_set_editable (GTK_EDITABLE (mode_field), FALSE); |
nkeynes@455 | 110 | |
nkeynes@455 | 111 | GtkWidget *disasm_scroll = gtk_scrolled_window_new (NULL, NULL); |
nkeynes@455 | 112 | gtk_box_pack_start (GTK_BOX (disasm_box), disasm_scroll, TRUE, TRUE, 0); |
nkeynes@455 | 113 | gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (disasm_scroll), GTK_SHADOW_IN); |
nkeynes@455 | 114 | data->disasm_list = GTK_CLIST(gtk_clist_new (4)); |
nkeynes@455 | 115 | gtk_clist_set_column_width (GTK_CLIST (data->disasm_list), 0, 80); |
nkeynes@455 | 116 | gtk_clist_set_column_width (GTK_CLIST (data->disasm_list), 2, 80); |
nkeynes@455 | 117 | gtk_clist_set_column_width (GTK_CLIST (data->disasm_list), 3, 80); |
nkeynes@455 | 118 | gtk_clist_set_column_width( data->disasm_list, 1, 16 ); |
nkeynes@455 | 119 | gtk_clist_column_titles_hide (GTK_CLIST (data->disasm_list)); |
nkeynes@455 | 120 | gtk_container_add (GTK_CONTAINER (disasm_scroll), GTK_WIDGET(data->disasm_list)); |
nkeynes@736 | 121 | |
nkeynes@455 | 122 | GtkWidget *reg_scroll = gtk_scrolled_window_new (NULL, NULL); |
nkeynes@455 | 123 | gtk_paned_pack2 (GTK_PANED (hpaned), reg_scroll, FALSE, TRUE); |
nkeynes@455 | 124 | gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (reg_scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); |
nkeynes@455 | 125 | gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (reg_scroll), GTK_SHADOW_IN); |
nkeynes@736 | 126 | |
nkeynes@455 | 127 | data->regs_list = GTK_CLIST(gtk_clist_new (2)); |
nkeynes@455 | 128 | gtk_container_add (GTK_CONTAINER (reg_scroll), GTK_WIDGET(data->regs_list)); |
nkeynes@455 | 129 | gtk_clist_set_column_width (GTK_CLIST (data->regs_list), 0, 80); |
nkeynes@455 | 130 | gtk_clist_set_column_width (GTK_CLIST (data->regs_list), 1, 80); |
nkeynes@455 | 131 | gtk_clist_column_titles_hide (GTK_CLIST (data->regs_list)); |
nkeynes@455 | 132 | gtk_widget_modify_font( GTK_WIDGET(data->regs_list), gui_fixed_font ); |
nkeynes@736 | 133 | |
nkeynes@455 | 134 | vbox = gtk_vbox_new(FALSE, 0); |
nkeynes@455 | 135 | gtk_container_add( GTK_CONTAINER(data->window), vbox ); |
nkeynes@455 | 136 | gtk_box_pack_start( GTK_BOX(vbox), menubar, FALSE, FALSE, 0 ); |
nkeynes@455 | 137 | gtk_box_pack_start( GTK_BOX(vbox), toolbar, FALSE, FALSE, 0 ); |
nkeynes@455 | 138 | gtk_box_pack_start( GTK_BOX(vbox), hpaned, TRUE, TRUE, 0 ); |
nkeynes@455 | 139 | gtk_box_pack_start( GTK_BOX(vbox), data->statusbar, FALSE, FALSE, 0 ); |
nkeynes@455 | 140 | |
nkeynes@455 | 141 | g_signal_connect ((gpointer) data->page_field, "key_press_event", |
nkeynes@736 | 142 | G_CALLBACK (on_page_field_key_press_event), |
nkeynes@736 | 143 | data); |
nkeynes@455 | 144 | g_signal_connect ((gpointer) jump_pc_btn, "clicked", |
nkeynes@736 | 145 | G_CALLBACK (on_jump_pc_btn_clicked), |
nkeynes@736 | 146 | data); |
nkeynes@455 | 147 | g_signal_connect ((gpointer) mode_field, "changed", |
nkeynes@736 | 148 | G_CALLBACK (on_mode_field_changed), |
nkeynes@736 | 149 | data); |
nkeynes@455 | 150 | g_signal_connect ((gpointer) data->disasm_list, "select_row", |
nkeynes@736 | 151 | G_CALLBACK (on_disasm_list_select_row), |
nkeynes@736 | 152 | data); |
nkeynes@455 | 153 | g_signal_connect ((gpointer) data->disasm_list, "unselect_row", |
nkeynes@736 | 154 | G_CALLBACK (on_disasm_list_unselect_row), |
nkeynes@736 | 155 | data); |
nkeynes@457 | 156 | g_signal_connect ((gpointer) data->window, "delete_event", |
nkeynes@736 | 157 | G_CALLBACK (on_debug_delete_event), |
nkeynes@736 | 158 | data); |
nkeynes@736 | 159 | |
nkeynes@9 | 160 | data->disasm_from = -1; |
nkeynes@9 | 161 | data->disasm_to = -1; |
nkeynes@9 | 162 | data->disasm_pc = -1; |
nkeynes@11 | 163 | data->cpu = cpu_list[0]; |
nkeynes@11 | 164 | data->cpu_list = cpu_list; |
nkeynes@736 | 165 | |
nkeynes@11 | 166 | init_register_list( data ); |
nkeynes@455 | 167 | gtk_object_set_data( GTK_OBJECT(data->window), "debug_data", data ); |
nkeynes@29 | 168 | set_disassembly_pc( data, *data->cpu->pc, FALSE ); |
nkeynes@435 | 169 | debug_window_set_running( data, FALSE ); |
nkeynes@435 | 170 | |
nkeynes@455 | 171 | gtk_widget_show_all( data->window ); |
nkeynes@9 | 172 | return data; |
nkeynes@2 | 173 | } |
nkeynes@2 | 174 | |
nkeynes@435 | 175 | void debug_window_show( debug_window_t data, gboolean show ) |
nkeynes@435 | 176 | { |
nkeynes@435 | 177 | if( show ) { |
nkeynes@736 | 178 | gtk_widget_show( data->window ); |
nkeynes@435 | 179 | } else { |
nkeynes@736 | 180 | gtk_widget_hide( data->window ); |
nkeynes@455 | 181 | } |
nkeynes@455 | 182 | } |
nkeynes@455 | 183 | |
nkeynes@455 | 184 | int debug_window_get_selected_row( debug_window_t data ) |
nkeynes@455 | 185 | { |
nkeynes@455 | 186 | if( data->disasm_list->selection == NULL ) { |
nkeynes@736 | 187 | return -1; |
nkeynes@455 | 188 | } else { |
nkeynes@736 | 189 | return GPOINTER_TO_INT(data->disasm_list->selection->data); |
nkeynes@435 | 190 | } |
nkeynes@435 | 191 | } |
nkeynes@435 | 192 | |
nkeynes@435 | 193 | void init_register_list( debug_window_t data ) |
nkeynes@11 | 194 | { |
nkeynes@11 | 195 | int i; |
nkeynes@11 | 196 | char buf[20]; |
nkeynes@11 | 197 | char *arr[2]; |
nkeynes@11 | 198 | |
nkeynes@11 | 199 | gtk_clist_clear( data->regs_list ); |
nkeynes@11 | 200 | arr[1] = buf; |
nkeynes@11 | 201 | for( i=0; data->cpu->regs_info[i].name != NULL; i++ ) { |
nkeynes@11 | 202 | arr[0] = data->cpu->regs_info[i].name; |
nkeynes@11 | 203 | if( data->cpu->regs_info->type == REG_INT ) |
nkeynes@11 | 204 | sprintf( buf, "%08X", *((uint32_t *)data->cpu->regs_info[i].value) ); |
nkeynes@11 | 205 | else |
nkeynes@11 | 206 | sprintf( buf, "%f", *((float *)data->cpu->regs_info[i].value) ); |
nkeynes@11 | 207 | gtk_clist_append( data->regs_list, arr ); |
nkeynes@11 | 208 | } |
nkeynes@11 | 209 | } |
nkeynes@11 | 210 | |
nkeynes@2 | 211 | /* |
nkeynes@2 | 212 | * Check for changed registers and update the display |
nkeynes@2 | 213 | */ |
nkeynes@435 | 214 | void debug_window_update( debug_window_t data ) |
nkeynes@2 | 215 | { |
nkeynes@2 | 216 | int i; |
nkeynes@9 | 217 | for( i=0; data->cpu->regs_info[i].name != NULL; i++ ) { |
nkeynes@9 | 218 | if( data->cpu->regs_info[i].type == REG_INT ) { |
nkeynes@2 | 219 | /* Yes this _is_ probably fairly evil */ |
nkeynes@9 | 220 | if( *((uint32_t *)data->cpu->regs_info[i].value) != |
nkeynes@9 | 221 | *((uint32_t *)((char *)data->saved_regs + ((char *)data->cpu->regs_info[i].value - (char *)data->cpu->regs))) ) { |
nkeynes@2 | 222 | char buf[20]; |
nkeynes@9 | 223 | sprintf( buf, "%08X", *((uint32_t *)data->cpu->regs_info[i].value) ); |
nkeynes@9 | 224 | gtk_clist_set_text( data->regs_list, i, 1, buf ); |
nkeynes@435 | 225 | gtk_clist_set_foreground( data->regs_list, i, &gui_colour_changed ); |
nkeynes@2 | 226 | } else { |
nkeynes@435 | 227 | gtk_clist_set_foreground( data->regs_list, i, &gui_colour_normal ); |
nkeynes@2 | 228 | } |
nkeynes@2 | 229 | } else { |
nkeynes@9 | 230 | if( *((float *)data->cpu->regs_info[i].value) != |
nkeynes@9 | 231 | *((float *)((char *)data->saved_regs + ((char *)data->cpu->regs_info[i].value - (char *)data->cpu->regs))) ) { |
nkeynes@2 | 232 | char buf[20]; |
nkeynes@9 | 233 | sprintf( buf, "%f", *((float *)data->cpu->regs_info[i].value) ); |
nkeynes@9 | 234 | gtk_clist_set_text( data->regs_list, i, 1, buf ); |
nkeynes@435 | 235 | gtk_clist_set_foreground( data->regs_list, i, &gui_colour_changed ); |
nkeynes@2 | 236 | } else { |
nkeynes@435 | 237 | gtk_clist_set_foreground( data->regs_list, i, &gui_colour_normal ); |
nkeynes@2 | 238 | } |
nkeynes@2 | 239 | } |
nkeynes@2 | 240 | } |
nkeynes@9 | 241 | |
nkeynes@455 | 242 | set_disassembly_pc( data, *data->cpu->pc, TRUE ); |
nkeynes@9 | 243 | memcpy( data->saved_regs, data->cpu->regs, data->cpu->regs_size ); |
nkeynes@2 | 244 | } |
nkeynes@2 | 245 | |
nkeynes@435 | 246 | void set_disassembly_region( debug_window_t data, unsigned int page ) |
nkeynes@2 | 247 | { |
nkeynes@11 | 248 | uint32_t i, posn, next; |
nkeynes@2 | 249 | char buf[80]; |
nkeynes@2 | 250 | char addr[10]; |
nkeynes@11 | 251 | char opcode[16] = ""; |
nkeynes@2 | 252 | char *arr[4] = { addr, " ", opcode, buf }; |
nkeynes@2 | 253 | unsigned int from = page & 0xFFFFF000; |
nkeynes@2 | 254 | unsigned int to = from + 4096; |
nkeynes@736 | 255 | |
nkeynes@9 | 256 | gtk_clist_clear(data->disasm_list); |
nkeynes@2 | 257 | |
nkeynes@2 | 258 | sprintf( addr, "%08X", from ); |
nkeynes@9 | 259 | gtk_entry_set_text( data->page_field, addr ); |
nkeynes@2 | 260 | |
nkeynes@14 | 261 | if( !data->cpu->is_valid_page_func( from ) ) { |
nkeynes@887 | 262 | arr[3] = (char *)_("This page is currently unmapped"); |
nkeynes@9 | 263 | gtk_clist_append( data->disasm_list, arr ); |
nkeynes@435 | 264 | gtk_clist_set_foreground( data->disasm_list, 0, &gui_colour_error ); |
nkeynes@2 | 265 | } else { |
nkeynes@11 | 266 | for( i=from; i<to; i = next ) { |
nkeynes@736 | 267 | next = data->cpu->disasm_func( i, buf, sizeof(buf), opcode ); |
nkeynes@2 | 268 | sprintf( addr, "%08X", i ); |
nkeynes@9 | 269 | posn = gtk_clist_append( data->disasm_list, arr ); |
nkeynes@2 | 270 | if( buf[0] == '?' ) |
nkeynes@435 | 271 | gtk_clist_set_foreground( data->disasm_list, posn, &gui_colour_warn ); |
nkeynes@736 | 272 | if( data->cpu->get_breakpoint != NULL ) { |
nkeynes@736 | 273 | int type = data->cpu->get_breakpoint( i ); |
nkeynes@736 | 274 | switch(type) { |
nkeynes@736 | 275 | case BREAK_ONESHOT: |
nkeynes@736 | 276 | gtk_clist_set_background( data->disasm_list, posn, &gui_colour_temp_break ); |
nkeynes@736 | 277 | break; |
nkeynes@736 | 278 | case BREAK_KEEP: |
nkeynes@736 | 279 | gtk_clist_set_background( data->disasm_list, posn, &gui_colour_break ); |
nkeynes@736 | 280 | break; |
nkeynes@736 | 281 | } |
nkeynes@736 | 282 | } |
nkeynes@2 | 283 | } |
nkeynes@9 | 284 | if( data->disasm_pc != -1 && data->disasm_pc >= from && data->disasm_pc < to ) |
nkeynes@9 | 285 | gtk_clist_set_foreground( data->disasm_list, address_to_row(data, data->disasm_pc), |
nkeynes@736 | 286 | &gui_colour_pc ); |
nkeynes@2 | 287 | } |
nkeynes@2 | 288 | |
nkeynes@2 | 289 | if( page != from ) { /* not a page boundary */ |
nkeynes@9 | 290 | gtk_clist_moveto( data->disasm_list, (page-from)>>1, 0, 0.5, 0.0 ); |
nkeynes@2 | 291 | } |
nkeynes@9 | 292 | data->disasm_from = from; |
nkeynes@9 | 293 | data->disasm_to = to; |
nkeynes@2 | 294 | } |
nkeynes@2 | 295 | |
nkeynes@435 | 296 | void jump_to_disassembly( debug_window_t data, unsigned int addr, gboolean select ) |
nkeynes@2 | 297 | { |
nkeynes@2 | 298 | int row; |
nkeynes@736 | 299 | |
nkeynes@9 | 300 | if( addr < data->disasm_from || addr >= data->disasm_to ) |
nkeynes@9 | 301 | set_disassembly_region(data,addr); |
nkeynes@2 | 302 | |
nkeynes@9 | 303 | row = address_to_row( data, addr ); |
nkeynes@2 | 304 | if(select) { |
nkeynes@9 | 305 | gtk_clist_select_row( data->disasm_list, row, 0 ); |
nkeynes@2 | 306 | } |
nkeynes@9 | 307 | if( gtk_clist_row_is_visible( data->disasm_list, row ) != GTK_VISIBILITY_FULL ){ |
nkeynes@9 | 308 | gtk_clist_moveto( data->disasm_list, row, 0, 0.5, 0.0 ); |
nkeynes@2 | 309 | } |
nkeynes@2 | 310 | } |
nkeynes@2 | 311 | |
nkeynes@435 | 312 | void jump_to_pc( debug_window_t data, gboolean select ) |
nkeynes@9 | 313 | { |
nkeynes@9 | 314 | jump_to_disassembly( data, *data->cpu->pc, select ); |
nkeynes@9 | 315 | } |
nkeynes@9 | 316 | |
nkeynes@435 | 317 | void set_disassembly_pc( debug_window_t data, unsigned int pc, gboolean select ) |
nkeynes@2 | 318 | { |
nkeynes@2 | 319 | int row; |
nkeynes@736 | 320 | |
nkeynes@9 | 321 | jump_to_disassembly( data, pc, select ); |
nkeynes@9 | 322 | if( data->disasm_pc != -1 && data->disasm_pc >= data->disasm_from && |
nkeynes@736 | 323 | data->disasm_pc < data->disasm_to ) |
nkeynes@9 | 324 | gtk_clist_set_foreground( data->disasm_list, |
nkeynes@736 | 325 | (data->disasm_pc - data->disasm_from) / data->cpu->instr_size, |
nkeynes@736 | 326 | &gui_colour_normal ); |
nkeynes@9 | 327 | row = address_to_row( data, pc ); |
nkeynes@435 | 328 | gtk_clist_set_foreground( data->disasm_list, row, &gui_colour_pc ); |
nkeynes@9 | 329 | data->disasm_pc = pc; |
nkeynes@2 | 330 | } |
nkeynes@2 | 331 | |
nkeynes@435 | 332 | void set_disassembly_cpu( debug_window_t data, const gchar *cpu ) |
nkeynes@10 | 333 | { |
nkeynes@11 | 334 | int i; |
nkeynes@11 | 335 | for( i=0; data->cpu_list[i] != NULL; i++ ) { |
nkeynes@736 | 336 | if( strcmp( data->cpu_list[i]->name, cpu ) == 0 ) { |
nkeynes@736 | 337 | if( data->cpu != data->cpu_list[i] ) { |
nkeynes@736 | 338 | data->cpu = data->cpu_list[i]; |
nkeynes@736 | 339 | data->disasm_from = data->disasm_to = -1; /* Force reload */ |
nkeynes@736 | 340 | set_disassembly_pc( data, *data->cpu->pc, FALSE ); |
nkeynes@736 | 341 | init_register_list( data ); |
nkeynes@736 | 342 | } |
nkeynes@736 | 343 | return; |
nkeynes@736 | 344 | } |
nkeynes@11 | 345 | } |
nkeynes@10 | 346 | } |
nkeynes@10 | 347 | |
nkeynes@455 | 348 | void debug_window_toggle_breakpoint( debug_window_t data, int row ) |
nkeynes@43 | 349 | { |
nkeynes@43 | 350 | uint32_t pc = row_to_address( data, row ); |
nkeynes@43 | 351 | int oldType = data->cpu->get_breakpoint( pc ); |
nkeynes@43 | 352 | if( oldType != BREAK_NONE ) { |
nkeynes@736 | 353 | data->cpu->clear_breakpoint( pc, oldType ); |
nkeynes@736 | 354 | gtk_clist_set_background( data->disasm_list, row, &gui_colour_white ); |
nkeynes@43 | 355 | } else { |
nkeynes@736 | 356 | data->cpu->set_breakpoint( pc, BREAK_KEEP ); |
nkeynes@736 | 357 | gtk_clist_set_background( data->disasm_list, row, &gui_colour_break ); |
nkeynes@43 | 358 | } |
nkeynes@45 | 359 | } |
nkeynes@45 | 360 | |
nkeynes@455 | 361 | void debug_window_set_oneshot_breakpoint( debug_window_t data, int row ) |
nkeynes@45 | 362 | { |
nkeynes@45 | 363 | uint32_t pc = row_to_address( data, row ); |
nkeynes@45 | 364 | data->cpu->clear_breakpoint( pc, BREAK_ONESHOT ); |
nkeynes@45 | 365 | data->cpu->set_breakpoint( pc, BREAK_ONESHOT ); |
nkeynes@435 | 366 | gtk_clist_set_background( data->disasm_list, row, &gui_colour_temp_break ); |
nkeynes@43 | 367 | } |
nkeynes@43 | 368 | |
nkeynes@30 | 369 | /** |
nkeynes@30 | 370 | * Execute a single instruction using the current CPU mode. |
nkeynes@30 | 371 | */ |
nkeynes@455 | 372 | void debug_window_single_step( debug_window_t data ) |
nkeynes@30 | 373 | { |
nkeynes@30 | 374 | data->cpu->step_func(); |
nkeynes@30 | 375 | gtk_gui_update(); |
nkeynes@30 | 376 | } |
nkeynes@30 | 377 | |
nkeynes@435 | 378 | uint32_t row_to_address( debug_window_t data, int row ) { |
nkeynes@9 | 379 | return data->cpu->instr_size * row + data->disasm_from; |
nkeynes@9 | 380 | } |
nkeynes@2 | 381 | |
nkeynes@435 | 382 | int address_to_row( debug_window_t data, uint32_t address ) { |
nkeynes@9 | 383 | if( data->disasm_from > address || data->disasm_to <= address ) |
nkeynes@736 | 384 | return -1; |
nkeynes@9 | 385 | return (address - data->disasm_from) / data->cpu->instr_size; |
nkeynes@9 | 386 | } |
nkeynes@9 | 387 | |
nkeynes@435 | 388 | debug_window_t get_debug_info( GtkWidget *widget ) { |
nkeynes@736 | 389 | |
nkeynes@9 | 390 | GtkWidget *win = gtk_widget_get_toplevel(widget); |
nkeynes@435 | 391 | debug_window_t data = (debug_window_t)gtk_object_get_data( GTK_OBJECT(win), "debug_data" ); |
nkeynes@9 | 392 | return data; |
nkeynes@9 | 393 | } |
nkeynes@9 | 394 | |
nkeynes@435 | 395 | void debug_window_set_running( debug_window_t data, gboolean isRunning ) |
nkeynes@28 | 396 | { |
nkeynes@392 | 397 | if( data != NULL ) { |
nkeynes@736 | 398 | gtk_gui_enable_action( "SingleStep", !isRunning ); |
nkeynes@736 | 399 | gtk_gui_enable_action( "RunTo", !isRunning && dreamcast_can_run() ); |
nkeynes@392 | 400 | } |
nkeynes@28 | 401 | } |
nkeynes@455 | 402 | |
nkeynes@455 | 403 | void on_mode_field_changed ( GtkEditable *editable, gpointer user_data) |
nkeynes@455 | 404 | { |
nkeynes@455 | 405 | const gchar *text = gtk_entry_get_text( GTK_ENTRY(editable) ); |
nkeynes@455 | 406 | set_disassembly_cpu( gtk_gui_get_debugger(), text ); |
nkeynes@455 | 407 | } |
nkeynes@455 | 408 | |
nkeynes@455 | 409 | |
nkeynes@455 | 410 | gboolean on_page_field_key_press_event( GtkWidget * widget, GdkEventKey *event, |
nkeynes@455 | 411 | gpointer user_data) |
nkeynes@455 | 412 | { |
nkeynes@455 | 413 | if( event->keyval == GDK_Return || event->keyval == GDK_Linefeed ) { |
nkeynes@736 | 414 | debug_window_t data = get_debug_info(widget); |
nkeynes@455 | 415 | const gchar *text = gtk_entry_get_text( GTK_ENTRY(widget) ); |
nkeynes@455 | 416 | gchar *endptr; |
nkeynes@455 | 417 | unsigned int val = strtoul( text, &endptr, 16 ); |
nkeynes@455 | 418 | if( text == endptr ) { /* invalid input */ |
nkeynes@455 | 419 | char buf[10]; |
nkeynes@455 | 420 | sprintf( buf, "%08X", row_to_address(data,0) ); |
nkeynes@455 | 421 | gtk_entry_set_text( GTK_ENTRY(widget), buf ); |
nkeynes@455 | 422 | } else { |
nkeynes@455 | 423 | set_disassembly_region(data, val); |
nkeynes@455 | 424 | } |
nkeynes@455 | 425 | } |
nkeynes@455 | 426 | return FALSE; |
nkeynes@455 | 427 | } |
nkeynes@455 | 428 | |
nkeynes@455 | 429 | |
nkeynes@455 | 430 | void on_jump_pc_btn_clicked( GtkButton *button, gpointer user_data) |
nkeynes@455 | 431 | { |
nkeynes@455 | 432 | debug_window_t data = get_debug_info( GTK_WIDGET(button) ); |
nkeynes@455 | 433 | jump_to_pc( data, TRUE ); |
nkeynes@455 | 434 | } |
nkeynes@455 | 435 | |
nkeynes@455 | 436 | void on_disasm_list_select_row (GtkCList *clist, gint row, gint column, |
nkeynes@736 | 437 | GdkEvent *event, gpointer user_data) |
nkeynes@455 | 438 | { |
nkeynes@455 | 439 | gtk_gui_enable_action( "SetBreakpoint", TRUE ); |
nkeynes@543 | 440 | gtk_gui_enable_action( "RunTo", dreamcast_can_run() ); |
nkeynes@455 | 441 | } |
nkeynes@455 | 442 | |
nkeynes@455 | 443 | void on_disasm_list_unselect_row (GtkCList *clist, gint row, gint column, |
nkeynes@736 | 444 | GdkEvent *event, gpointer user_data) |
nkeynes@455 | 445 | { |
nkeynes@455 | 446 | gtk_gui_enable_action( "SetBreakpoint", FALSE ); |
nkeynes@455 | 447 | gtk_gui_enable_action( "RunTo", FALSE ); |
nkeynes@455 | 448 | } |
nkeynes@457 | 449 | |
nkeynes@457 | 450 | gboolean on_debug_delete_event(GtkWidget *widget, GdkEvent event, gpointer user_data) |
nkeynes@457 | 451 | { |
nkeynes@457 | 452 | gtk_widget_hide( widget ); |
nkeynes@457 | 453 | return TRUE; |
nkeynes@457 | 454 | } |
.