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project64/Source/Project64/N64 System/C Core/r4300i Memory.cpp

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/*
* 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.
*
*/
void __cdecl Refresh_Memory ( void ) {
}
#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 "resource.h"
#define IDC_VADDR 0x100
#define IDC_PADDR 0x101
#define IDC_LIST_VIEW 0x102
#define IDC_SCRL_BAR 0x103
void Setup_Memory_Window (HWND hDlg);
LRESULT CALLBACK Memory_Window_Proc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
static HWND Memory_Win_hDlg, hAddrEdit, hVAddr, hPAddr, hList, hScrlBar;
static int InMemoryWindow = FALSE;
void Create_Memory_Window ( int Child ) {
DWORD ThreadID;
if ( Child ) {
InMemoryWindow = TRUE;
DialogBox( hInst, "MEMORY", NULL,(DLGPROC) Memory_Window_Proc );
InMemoryWindow = FALSE;
} else {
if (!InMemoryWindow) {
CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)Create_Memory_Window,
(LPVOID)TRUE,0, &ThreadID);
} else {
SetForegroundWindow(Memory_Win_hDlg);
}
}
}
void __cdecl Enter_Memory_Window ( void ) {
if (!HaveDebugger) { return; }
Create_Memory_Window ( FALSE );
}
void Insert_MemoryLineDump (unsigned int location, int InsertPos) {
char Output[20], Hex[60], Ascii[20], HexAddOn[15], AsciiAddOn[15], OldText[100];
LV_ITEM item, OldItem;
int count;
MIPS_WORD word;
location = location << 4;
item.mask = LVIF_TEXT | LVIF_PARAM;
item.iItem = InsertPos;
item.lParam = location;
sprintf(Output,"0x%08X",location);
item.pszText = Output;
item.iSubItem = 0;
OldItem.mask = LVIF_TEXT | LVIF_PARAM;
OldItem.iItem = InsertPos;
OldItem.pszText = OldText;
OldItem.cchTextMax = sizeof( OldText )-1;
OldItem.iSubItem = 0;
if (ListView_GetItemCount(hList) <= InsertPos) {
ListView_InsertItem(hList,&item);
} else {
ListView_GetItem(hList,&OldItem);
if ( strcmp( item.pszText, OldItem.pszText ) != 0 ) {
ListView_SetItem(hList,&item);
}
}
sprintf(Hex,"\0"); sprintf(Ascii,"\0");
__try {
if ( SendMessage(hVAddr,BM_GETSTATE,0,0) & BST_CHECKED != 0 ) {
for (count = 0; count < 4; count ++) {
if (r4300i_LW_VAddr(location, &word.UW)) {
sprintf(HexAddOn,"%02X %02X %02X %02X",word.UB[3],
word.UB[2],word.UB[1],word.UB[0]);
sprintf(AsciiAddOn,"0x%08X",word.UW);
sprintf(AsciiAddOn,"%c%c%c%c",
word.UB[3]==0 ? ' ':word.UB[3],
word.UB[2]==0 ? ' ':word.UB[2],
word.UB[1]==0 ? ' ':word.UB[1],
word.UB[0]==0 ? ' ':word.UB[0]);
} else {
strcpy(HexAddOn,"** ** ** **");
strcpy(AsciiAddOn,"****");
}
if (count != 3) {
strcat(HexAddOn,"-");
}
strcat(Hex,HexAddOn);
strcat(Ascii,AsciiAddOn);
location += 4;
}
} else {
for (count = 0; count < 4; count ++) {
if (location < 0x1FFFFFFC) {
r4300i_LW_PAddr(location, &word.UW);
sprintf(HexAddOn,"%02X %02X %02X %02X",word.UB[3],
word.UB[2],word.UB[1],word.UB[0]);
sprintf(AsciiAddOn,"0x%08X",word.UW);
sprintf(AsciiAddOn,"%c%c%c%c",
word.UB[3]==0 ? ' ':word.UB[3],
word.UB[2]==0 ? ' ':word.UB[2],
word.UB[1]==0 ? ' ':word.UB[1],
word.UB[0]==0 ? ' ':word.UB[0]);
} else {
strcpy(HexAddOn,"** ** ** **");
strcpy(AsciiAddOn,"****");
}
if (count != 3) {
strcat(HexAddOn,"-");
}
strcat(Hex,HexAddOn);
strcat(Ascii,AsciiAddOn);
location += 4;
}
}
} __except( r4300i_Command_MemoryFilter( GetExceptionCode(), GetExceptionInformation()) ) {
DisplayError(GS(MSG_UNKNOWN_MEM_ACTION));
PostQuitMessage(0);
}
item.mask = LVIF_TEXT;
item.pszText = Hex;
item.iSubItem = 1;
OldItem.mask = LVIF_TEXT;
OldItem.iSubItem = 1;
ListView_GetItem(hList,&OldItem);
if ( strcmp( item.pszText, OldItem.pszText ) != 0 ) {
ListView_SetItem(hList,&item);
}
item.pszText = Ascii;
item.iSubItem = 2;
OldItem.iSubItem = 2;
ListView_GetItem(hList,&OldItem);
if ( strcmp( item.pszText, OldItem.pszText ) != 0 ) {
ListView_SetItem(hList,&item);
}
}
LRESULT CALLBACK Memory_Window_Proc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
PAINTSTRUCT ps;
RECT rcBox;
switch (uMsg) {
case WM_INITDIALOG:
Memory_Win_hDlg = hDlg;
Setup_Memory_Window ( hDlg );
break;
case WM_MOVE:
if (IsIconic(hDlg)) { break; }
StoreCurrentWinPos("Memory",hDlg);
break;
case WM_PAINT:
BeginPaint( hDlg, &ps );
SelectObject(ps.hdc, GetStockObject(ANSI_FIXED_FONT));
SetBkMode( ps.hdc, TRANSPARENT );
TextOut(ps.hdc,25,17,"Address:",8);
rcBox.left = 5;
rcBox.top = 5;
rcBox.right = 666;
rcBox.bottom = 310;
DrawEdge( ps.hdc, &rcBox, EDGE_RAISED, BF_RECT );
rcBox.left = 8;
rcBox.top = 8;
rcBox.right = 663;
rcBox.bottom = 307;
DrawEdge( ps.hdc, &rcBox, EDGE_ETCHED, BF_RECT );
EndPaint( hDlg, &ps );
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDC_ADDR_EDIT:
if (HIWORD(wParam) == EN_CHANGE ) {
Refresh_Memory();
}
break;
case IDC_VADDR:
case IDC_PADDR:
Refresh_Memory();
break;
case IDC_CLOSE_BUTTON:
case IDCANCEL:
EndDialog( hDlg, IDCANCEL );
break;
}
case WM_VSCROLL:
if ((HWND)lParam == hScrlBar) {
unsigned int location;
char Value[20];
GetWindowText(hAddrEdit,Value,sizeof(Value));
location = AsciiToHex(Value);
switch (LOWORD(wParam)) {
case SB_LINEDOWN:
if (location < 0xFFFFFFEF) {
sprintf(Value,"%08X",location + 0x10);
SetWindowText(hAddrEdit,Value);
} else {
sprintf(Value,"%08X",0xFFFFFFFF);
SetWindowText(hAddrEdit,Value);
}
break;
case SB_LINEUP:
if (location > 0x10 ) {
sprintf(Value,"%08X",location - 0x10);
SetWindowText(hAddrEdit,Value);
} else {
sprintf(Value,"%08X",0);
SetWindowText(hAddrEdit,Value);
}
break;
case SB_PAGEDOWN:
if (location < 0xFFFFFEFF) {
sprintf(Value,"%08X",location + 0x100);
SetWindowText(hAddrEdit,Value);
} else {
sprintf(Value,"%08X",0xFFFFFFFF);
SetWindowText(hAddrEdit,Value);
}
break;
case SB_PAGEUP:
if (location > 0x100 ) {
sprintf(Value,"%08X",location - 0x100);
SetWindowText(hAddrEdit,Value);
} else {
sprintf(Value,"%08X",0);
SetWindowText(hAddrEdit,Value);
}
break;
}
}
break;
default:
return FALSE;
}
return TRUE;
}
void __cdecl Refresh_Memory ( void ) {
DWORD location;
char Value[20];
int count;
if (InMemoryWindow == FALSE) { return; }
GetWindowText(hAddrEdit,Value,sizeof(Value));
location = (AsciiToHex(Value) >> 4);
if (location > 0x0FFFFFF0) { location = 0x0FFFFFF0; }
for (count = 0 ; count < 16;count ++ ){
Insert_MemoryLineDump ( count + location , count );
}
}
void Setup_Memory_Window (HWND hDlg) {
#define WindowWidth 683
#define WindowHeight 341
DWORD X, Y;
hVAddr = CreateWindowEx(0,"BUTTON", "Virtual Addressing", WS_CHILD | WS_VISIBLE |
BS_AUTORADIOBUTTON, 215,13,150,21,hDlg,(HMENU)IDC_VADDR,hInst,NULL );
SendMessage(hVAddr,BM_SETCHECK, BST_CHECKED,0);
hPAddr = CreateWindowEx(0,"BUTTON", "Physical Addressing", WS_CHILD | WS_VISIBLE |
BS_AUTORADIOBUTTON, 375,13,155,21,hDlg,(HMENU)IDC_PADDR,hInst,NULL );
hList = CreateWindowEx(WS_EX_CLIENTEDGE,WC_LISTVIEW, "", WS_CHILD | WS_VISIBLE |
/*LVS_OWNERDRAWFIXED | */ LVS_REPORT | LVS_NOSORTHEADER, 14,39,622,261,hDlg,
(HMENU)IDC_LIST_VIEW,hInst,NULL );
if (hList) {
LV_COLUMN col;
int count;
col.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
col.fmt = LVCFMT_LEFT;
col.pszText = "Address";
col.cx = 90;
col.iSubItem = 0;
ListView_InsertColumn ( hList, 0, &col);
col.pszText = "Memory Dump";
col.cx = 390;
col.iSubItem = 1;
ListView_InsertColumn ( hList, 1, &col);
col.cx = 140;
col.pszText = "Memory Ascii";
col.iSubItem = 2;
ListView_InsertColumn ( hList, 2, &col);
ListView_SetItemCount ( hList, 16);
SendMessage(hList,WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT),0);
for (count = 0 ; count < 16;count ++ ){
Insert_MemoryLineDump (count,count);
}
}
SetWindowPos(GetDlgItem(hDlg,IDC_CLOSE_BUTTON),NULL, 560,13,90,21, SWP_NOZORDER |
SWP_SHOWWINDOW);
hAddrEdit = GetDlgItem(hDlg,IDC_ADDR_EDIT);
SetWindowText(hAddrEdit,"00000000");
SendMessage(hAddrEdit,EM_SETLIMITTEXT,(WPARAM)8,(LPARAM)0);
SetWindowPos(hAddrEdit,NULL, 100,13,100,21, SWP_NOZORDER | SWP_SHOWWINDOW);
SendMessage(hAddrEdit,WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT),0);
hScrlBar = CreateWindowEx(WS_EX_STATICEDGE, "SCROLLBAR","", WS_CHILD | WS_VISIBLE |
WS_TABSTOP | SBS_VERT, 635,39,18,260, hDlg, (HMENU)IDC_SCRL_BAR, hInst, NULL );
if (hScrlBar) {
SCROLLINFO si;
si.cbSize = sizeof(si);
si.fMask = SIF_RANGE | SIF_POS | SIF_PAGE;
si.nMin = 0;
si.nMax = 300;
si.nPos = 145;
si.nPage = 10;
SetScrollInfo(hScrlBar,SB_CTL,&si,TRUE);
}
if ( !GetStoredWinPos( "Memory", &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);
}
#endif
#endif
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