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added DTCM and ITCM to ram search

This commit is contained in:
nitsuja 2009-10-07 07:19:46 +00:00
parent 20a9a469f6
commit 931d45d026
5 changed files with 47 additions and 19 deletions
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58
desmume/src/windows/ram_search.cpp
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@ -1,5 +1,5 @@
//RamSearch dialog was copied and adapted from GENS11: http://code.google.com/p/gens-rerecording/
//Authors: Upthorn, Nitsuja, adelikat
//Authors: Nitsuja, Upthorn, adelikat
// A few notes about this implementation of a RAM search window:
//
@ -61,7 +61,8 @@ struct MemoryRegion
unsigned int hardwareAddress; // hardware address of the start of this region
unsigned int size; // number of bytes to the end of this region
unsigned char* softwareAddress; // pointer to the start of the live emulator source values for this region
BOOL byteSwapped; // true if this is a byte-swapped region of memory
//BOOL byteSwapped; // true if this is a byte-swapped region of memory
BOOL isDtcm;
unsigned int virtualIndex; // index into s_prevValues, s_curValues, and s_numChanges, valid after being initialized in ResetMemoryRegions()
unsigned int itemIndex; // index into listbox items, valid when s_itemIndicesInvalid is false
@ -77,7 +78,9 @@ static BOOL s_itemIndicesInvalid = true; // if true, the link from listbox items
static BOOL s_prevValuesNeedUpdate = true; // if true, the "prev" values should be updated using the "cur" values on the next frame update signaled
static unsigned int s_maxItemIndex = 0; // max currently valid item index, the listbox sometimes tries to update things past the end of the list so we need to know this to ignore those attempts
static const MemoryRegion s_prgRegion = { 0x02000000, 0x400000, (unsigned char*)MMU.MAIN_MEM, false};
static const MemoryRegion s_mainMemRegion = { 0x02000000, 0x400000, (unsigned char*)MMU.MAIN_MEM, false};
static const MemoryRegion s_dtcmRegion = { 0x027C0000, 0x4000, (unsigned char*)MMU.ARM9_DTCM, true};
static const MemoryRegion s_itcmRegion = { 0x01000000, 0x8000, (unsigned char*)MMU.ARM9_ITCM, false};
/*
static const MemoryRegion s_prgRegion = { 0x020000, SEGACD_RAM_PRG_SIZE, (unsigned char*)Ram_Prg, true};
@ -112,8 +115,10 @@ void ResetMemoryRegions()
// Clear_Sound_Buffer();
s_activeMemoryRegions.clear();
s_activeMemoryRegions.push_back(s_prgRegion);
s_activeMemoryRegions.push_back(s_mainMemRegion);
s_activeMemoryRegions.push_back(s_itcmRegion);
s_activeMemoryRegions.push_back(s_dtcmRegion);
/*if(Genesis_Started || _32X_Started || SegaCD_Started)
{
@ -135,10 +140,10 @@ void ResetMemoryRegions()
{
MemoryRegion& region = *iter;
region.virtualIndex = nextVirtualIndex;
assert(((intptr_t)region.softwareAddress & 1) == 0 && "somebody need to reimplement ReadValueAtSoftwareAddress()");
assert(((intptr_t)region.softwareAddress & 1) == 0 && "somebody needs to reimplement ReadValueAtSoftwareAddress()");
nextVirtualIndex = region.virtualIndex + region.size;
}
// assert(nextVirtualIndex <= MAX_RAM_SIZE); TODO
assert(nextVirtualIndex <= MAX_RAM_SIZE);
}
// eliminates a range of hardware addresses from the search results
@ -181,7 +186,7 @@ int DeactivateRegion(MemoryRegion& region, MemoryList::iterator& iter, unsigned
{
// split region
int eraseSize = (hardwareAddress + size) - region.hardwareAddress;
MemoryRegion region2 = {region.hardwareAddress + eraseSize, region.size - eraseSize, region.softwareAddress + eraseSize, region.byteSwapped, region.virtualIndex + eraseSize};
MemoryRegion region2 = {region.hardwareAddress + eraseSize, region.size - eraseSize, region.softwareAddress + eraseSize, /*region.byteSwapped,*/ region.isDtcm, region.virtualIndex + eraseSize};
region.size = hardwareAddress - region.hardwareAddress;
iter = s_activeMemoryRegions.insert(++iter, region2);
s_itemIndicesInvalid = TRUE;
@ -298,9 +303,9 @@ void UpdateRegionsT()
++iter;
const MemoryRegion* nextRegion = (iter == s_activeMemoryRegions.end()) ? NULL : &*iter;
if(region.byteSwapped)
UpdateRegionT<stepType, compareType, 1>(region, nextRegion);
else
//if(region.byteSwapped)
// UpdateRegionT<stepType, compareType, 1>(region, nextRegion);
//else
UpdateRegionT<stepType, compareType, 0>(region, nextRegion);
}
@ -359,7 +364,8 @@ void ItemIndexToVirtualRegion(unsigned int itemIndex, MemoryRegion& virtualRegio
virtualRegion.hardwareAddress = region.hardwareAddress + bytesWithinRegion;
virtualRegion.softwareAddress = region.softwareAddress + bytesWithinRegion;
virtualRegion.virtualIndex = region.virtualIndex + bytesWithinRegion;
virtualRegion.byteSwapped = region.byteSwapped;
//virtualRegion.byteSwapped = region.byteSwapped;
virtualRegion.isDtcm = region.isDtcm;
virtualRegion.itemIndex = itemIndex;
return;
}
@ -432,7 +438,10 @@ unsigned int GetHardwareAddressFromItemIndex(unsigned int itemIndex)
{
MemoryRegion virtualRegion;
ItemIndexToVirtualRegion<stepType,compareType>(itemIndex, virtualRegion);
return virtualRegion.hardwareAddress;
unsigned int address = virtualRegion.hardwareAddress;
if(virtualRegion.isDtcm)
address = (address & 0x3FFF) | MMU.DTCMRegion;
return address;
}
// this one might be unreliable, haven't used it much
@ -442,6 +451,9 @@ unsigned int HardwareAddressToItemIndex(unsigned int hardwareAddress)
if(s_itemIndicesInvalid)
CalculateItemIndices(sizeof(stepType));
if((hardwareAddress & ~0x3FFF) == MMU.DTCMRegion)
hardwareAddress = (hardwareAddress & 0x3FFF) | s_dtcmRegion.hardwareAddress;
for(MemoryList::iterator iter = s_activeMemoryRegions.begin(); iter != s_activeMemoryRegions.end(); ++iter)
{
MemoryRegion& region = *iter;
@ -743,7 +755,7 @@ bool Set_RS_Val()
break;
case 'a':
rs_val = ReadControlInt(IDC_EDIT_COMPAREADDRESS, true, success);
if(!success || rs_val < 0 || rs_val > 0x06040000)
if(!success || rs_val < 0 /*|| rs_val > 0x060400FF*/)
return false;
break;
case 'n': {
@ -1215,8 +1227,13 @@ void Update_RAM_Search() //keeps RAM values up to date in the search and watch w
if(RamSearchHWnd)
{
static u32 lastDtcmRegion = 0;
bool dtcmChanged = (lastDtcmRegion != MMU.DTCMRegion);
if(dtcmChanged)
lastDtcmRegion = MMU.DTCMRegion;
HWND lv = GetDlgItem(RamSearchHWnd,IDC_RAMLIST);
if(prevValuesNeededUpdate != s_prevValuesNeedUpdate)
if(prevValuesNeededUpdate != s_prevValuesNeedUpdate || dtcmChanged)
{
// previous values got updated, refresh everything visible
ListView_Update(lv, -1);
@ -1438,6 +1455,17 @@ LRESULT CALLBACK RamSearchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lPara
ListView_SetCallbackMask(GetDlgItem(hDlg,IDC_RAMLIST), LVIS_FOCUSED|LVIS_SELECTED);
// HACK: somehow the listbox disappears the second time the window opens
// unless we do this. obviously some specific part of this is all that matters
// but I haven't felt like tracking it down yet.
{
char typeSize = rs_type_size;
rs_type_size = ((typeSize == 'w') ? 'b' : 'w');
signal_new_size();
rs_type_size = typeSize;
signal_new_size();
}
return true;
} break;

4
desmume/src/windows/ram_search.h
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@ -1,5 +1,5 @@
//RamSearch dialog was copied and adapted from GENS11: http://code.google.com/p/gens-rerecording/
//Authors: Upthorn, Nitsuja, adelikat
//Authors: Nitsuja, Upthorn, adelikat
#ifndef RAM_SEARCH_H
#define RAM_SEARCH_H
@ -25,7 +25,7 @@
//#define MAX_RAM_SIZE (0x112000)
//#define MAX_RAM_SIZE (0xD2000)
#define MAX_RAM_SIZE (0x400000)
#define MAX_RAM_SIZE (0x400000 + 0x8000 + 0x4000)
extern char rs_type_size;
extern int ResultCount;

2
desmume/src/windows/ramwatch.cpp
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@ -1,5 +1,5 @@
//RamWatch dialog was copied and adapted from GENS11: http://code.google.com/p/gens-rerecording/
//Authors: Upthorn, Nitsuja, adelikat
//Authors: adelikat, Upthorn, Nitsuja
#include "main.h"
#include "resource.h"

2
desmume/src/windows/ramwatch.h
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@ -1,5 +1,5 @@
//RamWatch dialog was copied and adapted from GENS11: http://code.google.com/p/gens-rerecording/
//Authors: Upthorn, Nitsuja, adelikat
//Authors: adelikat, Upthorn, Nitsuja
#ifndef RAMWATCH_H
#define RAMWATCH_H

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desmume/src/windows/resources.rc
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