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Continued work on GTK USB debugger (tree now shown).

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This commit is contained in:
Volker Ruppert 2024-10-13 10:08:35 +02:00
parent 67a9bffb42
commit a1d6e72b1b
1 changed files with 34 additions and 23 deletions
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57
bochs/gui/gtk_usb_debug.cc
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@ -254,7 +254,35 @@ void usbdlg_create_apply_button(GtkWidget *vbox)
gtk_box_pack_start(GTK_BOX(apply_hbox), apply_button, FALSE, FALSE, 2);
}
int tree_items = 0;
#define MAX_TREE_ITEMS 50
int tree_items;
GtkTreeStore *treestore = NULL;
GtkTreeIter titems[MAX_TREE_ITEMS];
GtkTreeIter* treeview_insert(GtkWidget *treeview, GtkTreeIter *parent, char *str)
{
GtkTreeViewColumn *treecol;
GtkCellRenderer *renderer;
if (treestore == NULL) {
treecol = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(treecol, str);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), treecol);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_column_pack_start(treecol, renderer, TRUE);
gtk_tree_view_column_add_attribute(treecol, renderer, "text", 0); // pull display text from treestore col 0
gtk_widget_set_can_focus(treeview, FALSE);
treestore = gtk_tree_store_new(1, G_TYPE_STRING);
gtk_tree_view_set_model(GTK_TREE_VIEW(treeview), GTK_TREE_MODEL(treestore));
tree_items = 0;
return NULL;
} else {
gtk_tree_store_append(treestore, &titems[tree_items], parent);
gtk_tree_store_set(treestore, &titems[tree_items], 0, str, -1);
tree_items++;
return &titems[tree_items - 1];
}
}
void hc_uhci_do_item(GtkWidget *treeview, Bit32u FrameAddr, Bit32u FrameNum)
{
@ -263,29 +291,17 @@ void hc_uhci_do_item(GtkWidget *treeview, Bit32u FrameAddr, Bit32u FrameNum)
struct QUEUE queue;
struct TD td;
char str[COMMON_STR_SIZE];
Bit32u state;
GtkTreeViewColumn *treecol;
GtkCellRenderer *renderer;
GtkTreeStore *treestore;
GtkTreeIter *parent = NULL;
// get the frame pointer
DEV_MEM_READ_PHYSICAL(FrameAddr, sizeof(Bit32u), (Bit8u *) &item);
sprintf(str, "Frame Pointer(%i): 0x%08X", FrameNum, item);
treecol = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(treecol, str);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), treecol);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_column_pack_start(treecol, renderer, TRUE);
gtk_tree_view_column_add_attribute(treecol, renderer, "text", 0); // pull display text from treestore col 0
gtk_widget_set_can_focus(treeview, FALSE);
treestore = gtk_tree_store_new(1, G_TYPE_STRING);
gtk_tree_view_set_model(GTK_TREE_VIEW(treeview), GTK_TREE_MODEL(treestore));
treeview_insert(treeview, NULL, str);
queue_stack.queue_cnt = 0;
// A catch to make sure we don't do too many
while (tree_items < 50) {
while (tree_items < MAX_TREE_ITEMS) {
if (!USB_UHCI_IS_LINK_VALID(item)) // the the T bit is set, we are done
break;
@ -300,7 +316,7 @@ void hc_uhci_do_item(GtkWidget *treeview, Bit32u FrameAddr, Bit32u FrameNum)
// read in the queue
DEV_MEM_READ_PHYSICAL(item & ~0xF, sizeof(struct QUEUE), (Bit8u *) &queue);
sprintf(str, "0x%08X: Queue Head: (0x%08X 0x%08X)", item & ~0xF, queue.horz, queue.vert);
// Next = TreeViewInsert(TreeView, Next, TVI_LAST, str, (LPARAM) ((item & ~0xF) | 1), 0);
parent = treeview_insert(treeview, parent, str);
// if the vert pointer is valid, there are td's in it to process
// else only the head pointer may be valid
@ -322,15 +338,10 @@ void hc_uhci_do_item(GtkWidget *treeview, Bit32u FrameAddr, Bit32u FrameNum)
}
// we processed another td within this queue line
state = 0; // clear the state
DEV_MEM_READ_PHYSICAL(item & ~0xF, sizeof(struct TD), (Bit8u *) &td);
const bool depthbreadth = (td.dword0 & 0x0004) ? true : false; // 1 = depth first, 0 = breadth first
sprintf(str, "0x%08X: TD: (0x%08X)", item & ~0xF, td.dword0);
// if ((item & ~0xF) == (Bit32u) g_params.wParam)
// state |= TVIS_BOLD;
// hCur = TreeViewInsert(TreeView, Next, TVI_LAST, str, (LPARAM) ((item & ~0xF) | 0), state);
// if ((item & ~0xF) == (Bit32u) g_params.wParam)
// TreeView_Select(TreeView, hCur, TVGN_CARET);
treeview_insert(treeview, parent, str);
item = td.dword0;
if (queue_addr != 0) {
// if breadth first or last in the element list, move on to next queue item