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project64/Source/Project64/N64 System/C Core/BreakPoints.cpp

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#include "stdafx.h"
/*
* Project 64 - A Nintendo 64 emulator.
*
* (c) Copyright 2001 zilmar (zilmar@emulation64.com) and
* Jabo (jabo@emulation64.com).
*
* pj64 homepage: www.pj64.net
*
* Permission to use, copy, modify and distribute Project64 in both binary and
* source form, for non-commercial purposes, is hereby granted without fee,
* providing that this license information and copyright notice appear with
* all copies and any derived work.
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event shall the authors be held liable for any damages
* arising from the use of this software.
*
* Project64 is freeware for PERSONAL USE only. Commercial users should
* seek permission of the copyright holders first. Commercial use includes
* charging money for Project64 or software derived from Project64.
*
* The copyright holders request that bug fixes and improvements to the code
* should be forwarded to them so if they want them.
*
*/
#include "main.h"
#include "CPU.h"
#include "debugger.h"
#include "plugin.h"
int CheckForR4300iBPoint ( DWORD Location ) {
return FALSE;
}
int NoOfBpoints;
#ifdef OLD_CODE
#if (!defined(EXTERNAL_RELEASE))
#include <windows.h>
#include <commctrl.h>
#include <stdio.h>
#include "main.h"
#include "CPU.h"
#include "debugger.h"
#include "plugin.h"
#define IDC_LIST 100
#define IDC_TAB_CONTROL 101
#define IDC_REMOVE_BUTTON 103
#define IDC_REMOVEALL_BUTTON 104
#define IDC_LOCATION_EDIT 105
#define IDC_FUNCTION_COMBO 106
void BPoint_AddButtonPressed ( void);
void Create_BPoint_Window ( int );
void DrawBPItem ( LPARAM );
void HideBPointPanel ( int Panel);
void Paint_BPoint_Win ( HWND );
void __cdecl RefreshBreakPoints (void);
void Setup_BPoint_Win ( HWND );
void ShowBPointPanel ( int Panel);
LRESULT CALLBACK BPoint_Proc ( HWND, UINT, WPARAM, LPARAM );
LRESULT CALLBACK RefreshBPProc ( HWND, UINT, WPARAM, LPARAM );
static HWND BPoint_Win_hDlg, hTab, hList, hStatic, hR4300iLocation, hFunctionlist,
hAddButton, hRemoveButton, hRemoveAllButton;
static BOOL InBPWindow = FALSE;
static FARPROC RefProc;
int RSPBP_count;
int Add_R4300iBPoint( DWORD Location, int Confirm ) {
int count;
if (NoOfBpoints == MaxBPoints) {
DisplayError("Max amount of Break Points set");
return FALSE;
}
for (count = 0; count < NoOfBpoints; count ++) {
if (BPoint[count].Location == Location) {
DisplayError("You already have this Break Point");
return FALSE;
}
}
if (Confirm) {
char Message[150], Label[100];
int Response;
sprintf(Label,"%s", LabelName(Location));
sprintf(Message,"0x%08X", Location);
if(strcmp(Label,Message) == 0) {
sprintf(Message,"Break when:\n\nR4300i's Program Counter = 0x%08X\n\nIs this correct?",
Location);
} else {
sprintf(Message,"Break on:\n\n%s (R4300i PC = 0x%08X)\n\nIs this correct?",
Label, Location);
}
Response = MessageBox(BPoint_Win_hDlg, Message, AppName, MB_YESNO | MB_ICONINFORMATION);
if (Response == IDNO) {
return FALSE;
}
}
BPoint[NoOfBpoints].Location = Location;
NoOfBpoints += 1;
RefreshBreakPoints();
/*if (CPU_Action.Stepping || hMipsCPU == NULL) {
ClearAllx86Code();
} else {
CPU_Action.ResetX86Code = TRUE;
CPU_Action.do_or_check_something += 1;
}*/
return TRUE;
}
void BPoint_AddButtonPressed (void) {
DWORD Selected, Location;
char Title[10];
TC_ITEM item;
item.mask = TCIF_PARAM;
TabCtrl_GetItem( hTab, TabCtrl_GetCurSel( hTab ), &item );
switch( item.lParam ) {
case R4300i_BP:
GetWindowText(hR4300iLocation,Title,sizeof(Title));
if (!Add_R4300iBPoint(AsciiToHex(Title),TRUE )) {
SendMessage(hR4300iLocation,EM_SETSEL,(WPARAM)0,(LPARAM)-1);
SetFocus(hR4300iLocation);
}
break;
case R4300i_FUNCTION:
Selected = SendMessage(hFunctionlist,CB_GETCURSEL,0,0);
Location = SendMessage(hFunctionlist,CB_GETITEMDATA,(WPARAM)Selected,0);
Add_R4300iBPoint(Location,TRUE );
SetFocus(hFunctionlist);
break;
case RSP_BP:
if (RspDebug.UseBPoints) { RspDebug.Add_BPoint(); }
break;
}
}
LRESULT CALLBACK BPoint_Proc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
static RECT rcDisp;
static int CurrentPanel = R4300i_BP;
int selected;
TC_ITEM item;
switch (uMsg) {
case WM_INITDIALOG:
BPoint_Win_hDlg = hDlg;
Setup_BPoint_Win( hDlg );
RefreshBreakPoints();
break;
case WM_MOVE:
StoreCurrentWinPos("Break Point",hDlg);
break;
case WM_SIZE:
GetClientRect( hDlg, &rcDisp);
TabCtrl_AdjustRect( hTab, FALSE, &rcDisp );
break;
case WM_PAINT:
Paint_BPoint_Win( hDlg );
return TRUE;
case WM_NOTIFY:
switch (((NMHDR *)lParam)->code) {
case TCN_SELCHANGE:
InvalidateRect( hTab, &rcDisp, TRUE );
HideBPointPanel (CurrentPanel);
item.mask = TCIF_PARAM;
TabCtrl_GetItem( hTab, TabCtrl_GetCurSel( hTab ), &item );
CurrentPanel = item.lParam;
InvalidateRect( hStatic, NULL, FALSE );
ShowBPointPanel ( CurrentPanel );
break;
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
BPoint_AddButtonPressed();
break;
case IDC_REMOVE_BUTTON:
selected = SendMessage(hList,LB_GETCURSEL,0,0);
if (selected < NoOfBpoints) {
DWORD location;
location = SendMessage(hList,LB_GETITEMDATA,selected,0);
RemoveR4300iBreakPoint(location);
break;
}
selected -= NoOfBpoints;
if (selected < RSPBP_count) {
RspDebug.RemoveBpoint(hList,SendMessage(hList,LB_GETCURSEL,0,0));
break;
}
DisplayError("what is this BP");
break;
case IDC_REMOVEALL_BUTTON:
NoOfBpoints = 0;
if (RspDebug.UseBPoints) { RspDebug.RemoveAllBpoint(); }
RefreshBreakPoints();
RefreshR4300iCommands();
break;
case IDCANCEL:
CurrentPanel = R4300i_BP;
EndDialog( hDlg, IDCANCEL );
break;
}
break;
default:
return FALSE;
}
return TRUE;
}
int CheckForR4300iBPoint ( DWORD Location ) {
int count;
for (count = 0; count < NoOfBpoints; count ++){
if (BPoint[count].Location == Location) {
return TRUE;
}
}
return FALSE;
}
void Create_BPoint_Window (int Child) {
DWORD ThreadID;
if (Child) {
InBPWindow = TRUE;
DialogBox( hInst, "BLANK", NULL,(DLGPROC) BPoint_Proc );
InBPWindow = FALSE;
} else {
if (!InBPWindow) {
CloseHandle(CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)Create_BPoint_Window,
(LPVOID)TRUE,0, &ThreadID));
} else {
BringWindowToTop(BPoint_Win_hDlg);
}
}
}
void __cdecl Enter_BPoint_Window ( void ) {
Create_BPoint_Window ( FALSE );
}
void HideBPointPanel ( int Panel) {
switch( Panel ) {
case R4300i_BP: ShowWindow(hR4300iLocation, FALSE); break;
case R4300i_FUNCTION: ShowWindow(hFunctionlist, FALSE); break;
case RSP_BP: if (RspDebug.UseBPoints) { RspDebug.HideBPPanel(); } break;
}
}
void Paint_BPoint_Win (HWND hDlg) {
RECT rcBox;
PAINTSTRUCT ps;
HFONT hOldFont;
int OldBkMode;
BeginPaint( hDlg, &ps );
rcBox.left = 5;
rcBox.top = 175;
rcBox.right = 255;
rcBox.bottom = 290;
DrawEdge( ps.hdc, &rcBox, EDGE_RAISED, BF_RECT );
rcBox.left = 8;
rcBox.top = 178;
rcBox.right = 252;
rcBox.bottom = 287;
DrawEdge( ps.hdc, &rcBox, EDGE_ETCHED, BF_RECT );
hOldFont = SelectObject(ps.hdc,GetStockObject(DEFAULT_GUI_FONT));
OldBkMode = SetBkMode( ps.hdc, TRANSPARENT );
TextOut( ps.hdc, 9,159,"Breakpoints: ",13);
SelectObject( ps.hdc,hOldFont );
SetBkMode( ps.hdc, OldBkMode );
EndPaint( hDlg, &ps );
}
void __cdecl RefreshBreakPoints (void) {
char Message[100];
int count;
if (!InBPWindow) { return; }
SendMessage(hList,LB_RESETCONTENT,0,0);
for (count = 0; count < NoOfBpoints; count ++ ) {
sprintf(Message," at 0x%08X (r4300i)", BPoint[count].Location);
SendMessage(hList,LB_ADDSTRING,0,(LPARAM)Message);
SendMessage(hList,LB_SETITEMDATA,count,(LPARAM)BPoint[count].Location);
}
count = SendMessage(hList,LB_GETCOUNT,0,0);
if (RspDebug.UseBPoints) { RspDebug.RefreshBpoints(hList); }
RSPBP_count = SendMessage(hList,LB_GETCOUNT,0,0) - count;
if (SendMessage(hList,LB_GETCOUNT,0,0) > 0) {
EnableWindow( hRemoveButton, TRUE );
EnableWindow( hRemoveAllButton, TRUE );
}
}
LRESULT CALLBACK RefreshBPProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam ) {
PAINTSTRUCT ps;
RECT rcBox;
HFONT hOldFont;
int OldBkMode;
TC_ITEM item;
switch( uMsg ) {
case WM_PAINT:
BeginPaint( hWnd, &ps );
rcBox.left = 15;
rcBox.top = 40;
rcBox.right = 235;
rcBox.bottom = 125;
DrawEdge( ps.hdc, &rcBox, EDGE_ETCHED, BF_RECT );
hOldFont = SelectObject( ps.hdc,
GetStockObject(DEFAULT_GUI_FONT) );
OldBkMode = SetBkMode( ps.hdc, TRANSPARENT );
item.mask = TCIF_PARAM;
TabCtrl_GetItem( hTab, TabCtrl_GetCurSel( hTab ), &item );
switch (item.lParam) {
case R4300i_BP:
TextOut( ps.hdc, 29,60,"Break when the Program Counter equals",37);
TextOut( ps.hdc, 59,85,"0x",2);
break;
case R4300i_FUNCTION:
TextOut( ps.hdc, 75,60,"Break on label:",15);
break;
case RSP_BP:
if (RspDebug.UseBPoints) { RspDebug.PaintBPPanel(ps); }
break;
}
SelectObject( ps.hdc,hOldFont );
SetBkMode( ps.hdc, OldBkMode );
EndPaint( hWnd, &ps );
break;
default:
return( (*RefProc)(hWnd, uMsg, wParam, lParam) );
}
return( FALSE );
}
void RemoveR4300iBreakPoint (DWORD Location) {
int count, location = -1;
for (count = 0; count < NoOfBpoints; count ++){
if (BPoint[count].Location == Location) {
location = count;
count = NoOfBpoints;
}
}
if (location >= 0) {
for (count = location; count < NoOfBpoints - 1; count ++ ){
BPoint[count].Location = BPoint[count + 1].Location;
}
NoOfBpoints -= 1;
RefreshBreakPoints ();
}
/*if (CPU_Action.Stepping || hMipsCPU == NULL) {
ClearAllx86Code();
} else {
CPU_Action.ResetX86Code = TRUE;
CPU_Action.do_or_check_something += 1;
}*/
}
void Setup_BPoint_Win (HWND hDlg) {
#define WindowWidth 350
#define WindowHeight 320
DWORD X, Y;
hAddButton = CreateWindowEx(0,"BUTTON","&Add",
BS_PUSHBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP,
262,26,75,22,hDlg,(HMENU)IDOK,
hInst,NULL );
if ( hAddButton ) {
SendMessage(hAddButton,WM_SETFONT,(WPARAM)GetStockObject(DEFAULT_GUI_FONT),0);
}
hRemoveButton = CreateWindowEx(0,"BUTTON","&Remove",
WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE | WS_TABSTOP |
WS_DISABLED,262,177,75,22,hDlg,(HMENU)IDC_REMOVE_BUTTON,
hInst,NULL );
if ( hRemoveButton ) {
SendMessage(hRemoveButton,WM_SETFONT,(WPARAM)GetStockObject(DEFAULT_GUI_FONT),0);
}
hRemoveAllButton = CreateWindowEx(0,"BUTTON","Remove A&ll", WS_CHILD |
BS_PUSHBUTTON | WS_VISIBLE | WS_TABSTOP | WS_DISABLED,262,202,75,22,hDlg,
(HMENU)IDC_REMOVEALL_BUTTON,hInst,NULL );
if ( hRemoveAllButton ) {
SendMessage(hRemoveAllButton,WM_SETFONT,(WPARAM)GetStockObject(DEFAULT_GUI_FONT),0);
}
hTab = CreateWindowEx(0,WC_TABCONTROL,"", WS_CHILD | WS_TABSTOP | WS_VISIBLE,
5,6,250,150,hDlg,(HMENU)IDC_TAB_CONTROL,hInst,NULL );
if (hTab) {
TC_ITEM item;
SendMessage(hTab, WM_SETFONT, (WPARAM)GetStockObject( DEFAULT_GUI_FONT ), 0 );
item.mask = TCIF_TEXT | TCIF_PARAM;
item.pszText = " R4300i ";
item.lParam = R4300i_BP;
TabCtrl_InsertItem( hTab,0, &item);
if (NoOfMapEntries != 0) {
item.mask = TCIF_TEXT | TCIF_PARAM;
item.pszText = " Function ";
item.lParam = R4300i_FUNCTION;
TabCtrl_InsertItem( hTab,1, &item);
}
if (RspDebug.UseBPoints) {
RECT rcBox;
rcBox.left = 15; rcBox.top = 40;
rcBox.right = 235; rcBox.bottom = 125;
item.mask = TCIF_TEXT | TCIF_PARAM;
item.pszText = RspDebug.BPPanelName;
item.lParam = RSP_BP;
TabCtrl_InsertItem( hTab,2, &item);
RspDebug.CreateBPPanel(hDlg,rcBox);
}
}
hR4300iLocation = CreateWindowEx(0,"EDIT","", WS_CHILD | WS_VISIBLE | WS_BORDER |
ES_UPPERCASE | WS_TABSTOP,83,90,100,17,hDlg,(HMENU)IDC_LOCATION_EDIT,hInst,NULL);
if (hR4300iLocation) {
char Title[20];
SendMessage(hR4300iLocation,WM_SETFONT,(WPARAM)GetStockObject(DEFAULT_GUI_FONT),0);
SendMessage(hR4300iLocation,EM_SETLIMITTEXT,(WPARAM)8,(LPARAM)0);
sprintf(Title,"%08X",PROGRAM_COUNTER);
SetWindowText(hR4300iLocation,Title);
}
hFunctionlist = CreateWindowEx(0,"COMBOBOX","", WS_CHILD | WS_VSCROLL |
CBS_DROPDOWNLIST | CBS_SORT | WS_TABSTOP,55,90,150,150,hDlg,
(HMENU)IDC_FUNCTION_COMBO,hInst,NULL);
if (hFunctionlist) {
DWORD count, pos;
SendMessage(hFunctionlist,WM_SETFONT,(WPARAM)GetStockObject(DEFAULT_GUI_FONT),0);
for (count = 0; count < NoOfMapEntries; count ++ ) {
pos = SendMessage(hFunctionlist,CB_ADDSTRING,(WPARAM)0,(LPARAM)MapTable[count].Label);
SendMessage(hFunctionlist,CB_SETITEMDATA,(WPARAM)pos,(LPARAM)MapTable[count].VAddr);
}
SendMessage(hFunctionlist,CB_SETCURSEL,(WPARAM)1,(LPARAM)0);
}
hList = CreateWindowEx(WS_EX_STATICEDGE, "LISTBOX","", WS_CHILD | WS_VISIBLE | LBS_DISABLENOSCROLL |WS_VSCROLL,
16,187,228,112, hDlg, (HMENU)IDC_LIST, hInst,NULL );
if ( hList) {
SendMessage(hList,WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT),0);
}
hStatic = CreateWindowEx(0,"STATIC","", WS_CHILD | WS_VISIBLE, 5,6,250,150,hDlg,0,hInst,NULL );
RefProc = (FARPROC)SetWindowLong( hStatic,GWL_WNDPROC,(long)RefreshBPProc);
SetWindowText(hDlg," Breakpoints");
if ( !GetStoredWinPos( "Break Point", &X, &Y ) ) {
X = (GetSystemMetrics( SM_CXSCREEN ) - WindowWidth) / 2;
Y = (GetSystemMetrics( SM_CYSCREEN ) - WindowHeight) / 2;
}
SetWindowPos(hDlg,NULL,X,Y,WindowWidth,WindowHeight, SWP_NOZORDER | SWP_SHOWWINDOW);
}
void ShowBPointPanel ( int Panel) {
switch( Panel ) {
case R4300i_BP: ShowWindow(hR4300iLocation, TRUE); break;
case R4300i_FUNCTION: ShowWindow(hFunctionlist, TRUE); break;
case RSP_BP: if (RspDebug.UseBPoints) { RspDebug.ShowBPPanel(); } break;
}
}
void UpdateBPointGUI (void) {
TC_ITEM item;
DWORD count;
if (!InBPWindow) { return; }
if (TabCtrl_GetCurSel(hTab) != 0) {
InvalidateRect( hTab, NULL, TRUE );
item.mask = TCIF_PARAM;
TabCtrl_GetItem( hTab, TabCtrl_GetCurSel( hTab ), &item );
HideBPointPanel (item.lParam);
TabCtrl_SetCurSel(hTab, 0);
TabCtrl_GetItem( hTab, TabCtrl_GetCurSel( hTab ), &item );
InvalidateRect( hStatic, NULL, FALSE );
ShowBPointPanel ( item.lParam );
}
for (count = TabCtrl_GetItemCount(hTab); count > 1; count--) {
TabCtrl_DeleteItem(hTab, count - 1);
}
if (NoOfMapEntries > 0) {
item.mask = TCIF_TEXT | TCIF_PARAM;
item.pszText = " Function ";
item.lParam = R4300i_FUNCTION;
TabCtrl_InsertItem( hTab,1, &item);
}
if (RspDebug.UseBPoints) {
RECT rcBox;
rcBox.left = 15; rcBox.top = 40;
rcBox.right = 235; rcBox.bottom = 125;
item.mask = TCIF_TEXT | TCIF_PARAM;
item.pszText = RspDebug.BPPanelName;
item.lParam = RSP_BP;
TabCtrl_InsertItem( hTab,2, &item);
RspDebug.CreateBPPanel(BPoint_Win_hDlg, rcBox);
}
InvalidateRect( BPoint_Win_hDlg, NULL, TRUE );
RefreshBreakPoints ();
}
void UpdateBP_FunctionList (void) {
DWORD pos, count;
if (!InBPWindow) { return; }
SendMessage(hFunctionlist,CB_RESETCONTENT,(WPARAM)0,(LPARAM)0);
for (count = 0; count < NoOfMapEntries; count ++ ) {
pos = SendMessage(hFunctionlist,CB_ADDSTRING,(WPARAM)0,(LPARAM)MapTable[count].Label);
SendMessage(hFunctionlist,CB_SETITEMDATA,(WPARAM)pos,(LPARAM)MapTable[count].VAddr);
}
SendMessage(hFunctionlist,CB_SETCURSEL,(WPARAM)1,(LPARAM)0);
UpdateBPointGUI();
}
#endif
#endif
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