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Ram search by relative value in work.

This commit is contained in:
mjbudd77 2020-10-15 20:39:56 -04:00
parent 1368d0550e
commit 9412b850cb
2 changed files with 219 additions and 1 deletions
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211
src/drivers/Qt/RamSearch.cpp
View File

@ -79,6 +79,7 @@ static std::list <struct memoryLocation_t*> actvSrchList;
static std::list <struct memoryLocation_t*> deactvSrchList;
static std::vector <int> deactvFrameStack;
static int cmpOp = '=';
static int dpySize = 'b';
static int dpyType = 's';
static bool chkMisAligned = false;
@ -195,11 +196,30 @@ RamSearchDialog_t::RamSearchDialog_t(QWidget *parent)
df_btn = new QRadioButton( tr("Different By:") );
md_btn = new QRadioButton( tr("Modulo") );
eq_btn->setChecked(true);
lt_btn->setChecked( cmpOp == '<' );
gt_btn->setChecked( cmpOp == '>' );
le_btn->setChecked( cmpOp == 'l' );
ge_btn->setChecked( cmpOp == 'm' );
eq_btn->setChecked( cmpOp == '=' );
ne_btn->setChecked( cmpOp == '!' );
df_btn->setChecked( cmpOp == 'd' );
md_btn->setChecked( cmpOp == '%' );
connect( lt_btn, SIGNAL(clicked(void)), this, SLOT(opLtClicked(void)) );
connect( gt_btn, SIGNAL(clicked(void)), this, SLOT(opGtClicked(void)) );
connect( le_btn, SIGNAL(clicked(void)), this, SLOT(opLeClicked(void)) );
connect( ge_btn, SIGNAL(clicked(void)), this, SLOT(opGeClicked(void)) );
connect( eq_btn, SIGNAL(clicked(void)), this, SLOT(opEqClicked(void)) );
connect( ne_btn, SIGNAL(clicked(void)), this, SLOT(opNeClicked(void)) );
connect( df_btn, SIGNAL(clicked(void)), this, SLOT(opDfClicked(void)) );
connect( md_btn, SIGNAL(clicked(void)), this, SLOT(opMdClicked(void)) );
diffByEdit = new QLineEdit();
moduloEdit = new QLineEdit();
diffByEdit->setEnabled( cmpOp == 'd' );
moduloEdit->setEnabled( cmpOp == '%' );
vbox->addWidget( lt_btn );
vbox->addWidget( gt_btn );
vbox->addWidget( le_btn );
@ -301,6 +321,7 @@ RamSearchDialog_t::RamSearchDialog_t(QWidget *parent)
setLayout( mainLayout );
cycleCounter = 0;
frameCounterLastPass = currFrameCounter;
resetSearch();
@ -346,6 +367,10 @@ void RamSearchDialog_t::periodicUpdate(void)
{
if ( currFrameCounter != frameCounterLastPass )
{
//if ( currFrameCounter != (frameCounterLastPass+1) )
//{
// printf("Warning: Ram Search Missed Frame: %i \n", currFrameCounter );
//}
updateRamValues();
frameCounterLastPass = currFrameCounter;
@ -388,6 +413,133 @@ static void sortActvMemList(void)
{
actvSrchList.sort( memoryAddrCompare );
}
template<typename T>
T ReadLocalValue(const unsigned char* data)
{
return *(const T*)data;
}
// basic comparison functions:
static bool LessCmp (int64_t x, int64_t y, int64_t i) { return x < y; }
static bool MoreCmp (int64_t x, int64_t y, int64_t i) { return x > y; }
static bool LessEqualCmp (int64_t x, int64_t y, int64_t i) { return x <= y; }
static bool MoreEqualCmp (int64_t x, int64_t y, int64_t i) { return x >= y; }
static bool EqualCmp (int64_t x, int64_t y, int64_t i) { return x == y; }
static bool UnequalCmp (int64_t x, int64_t y, int64_t i) { return x != y; }
static bool DiffByCmp (int64_t x, int64_t y, int64_t p) { return x - y == p || y - x == p; }
static bool ModIsCmp (int64_t x, int64_t y, int64_t p) { return p && x % p == y; }
void RamSearchDialog_t::SearchRelative(void)
{
std::list <struct memoryLocation_t*>::iterator it;
memoryLocation_t *loc = NULL;
int64_t x = 0, y = 0, p = 0;
bool (*cmpFun)(int64_t x, int64_t y, int64_t p) = NULL;
switch ( cmpOp )
{
case '<':
cmpFun = LessCmp;
break;
case '>':
cmpFun = MoreCmp;
break;
case '=':
cmpFun = EqualCmp;
break;
case '!':
cmpFun = UnequalCmp;
break;
case 'l':
cmpFun = LessEqualCmp;
break;
case 'm':
cmpFun = MoreEqualCmp;
break;
case 'd':
cmpFun = DiffByCmp;
break;
case '%':
cmpFun = ModIsCmp;
break;
default:
cmpFun = NULL;
break;
}
if ( cmpFun == NULL )
{
return;
}
it = actvSrchList.begin();
while (it != actvSrchList.end())
{
loc = *it;
switch ( dpySize )
{
default:
case 'b':
{
if ( dpyType == 's')
{
x = loc->val.v8.i;
y = loc->hist.back().v8.i;
}
else
{
x = loc->val.v8.u;
y = loc->hist.back().v8.u;
}
}
break;
case 'w':
{
if ( dpyType == 's')
{
x = loc->val.v16.i;
y = loc->hist.back().v16.i;
}
else
{
x = loc->val.v16.u;
y = loc->hist.back().v16.u;
}
}
break;
case 'd':
{
if ( dpyType == 's')
{
x = loc->val.v32.i;
y = loc->hist.back().v32.i;
}
else
{
x = loc->val.v32.u;
y = loc->hist.back().v32.u;
}
}
break;
}
if ( cmpFun( x, y, p ) == false )
{
//printf("Function: Returns False %li %c %li \n", x, cmpOp, y );
printf("Eliminated Address: $%04X\n", loc->addr );
it = actvSrchList.erase(it);
}
else
{
loc->hist.push_back( loc->val );
it++;
}
}
vbar->setMaximum( actvSrchList.size() );
}
//----------------------------------------------------------------------------
static unsigned int ReadValueAtHardwareAddress(int address, unsigned int size)
{
@ -409,6 +561,7 @@ static unsigned int ReadValueAtHardwareAddress(int address, unsigned int size)
//----------------------------------------------------------------------------
void RamSearchDialog_t::runSearch(void)
{
SearchRelative();
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::resetSearch(void)
@ -441,6 +594,62 @@ void RamSearchDialog_t::clearChangeCounts(void)
}
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opLtClicked(void)
{
cmpOp = '<';
diffByEdit->setEnabled(false);
moduloEdit->setEnabled(false);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opGtClicked(void)
{
cmpOp = '>';
diffByEdit->setEnabled(false);
moduloEdit->setEnabled(false);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opLeClicked(void)
{
cmpOp = 'l';
diffByEdit->setEnabled(false);
moduloEdit->setEnabled(false);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opGeClicked(void)
{
cmpOp = 'm';
diffByEdit->setEnabled(false);
moduloEdit->setEnabled(false);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opEqClicked(void)
{
cmpOp = '=';
diffByEdit->setEnabled(false);
moduloEdit->setEnabled(false);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opNeClicked(void)
{
cmpOp = '!';
diffByEdit->setEnabled(false);
moduloEdit->setEnabled(false);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opDfClicked(void)
{
cmpOp = 'd';
diffByEdit->setEnabled(true);
moduloEdit->setEnabled(false);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::opMdClicked(void)
{
cmpOp = '%';
diffByEdit->setEnabled(false);
moduloEdit->setEnabled(true);
}
//----------------------------------------------------------------------------
void RamSearchDialog_t::ds1Clicked(void)
{
dpySize = 'b';

9
src/drivers/Qt/RamSearch.h
View File

@ -121,6 +121,7 @@ class RamSearchDialog_t : public QDialog
private:
void updateRamValues(void);
void calcRamList(void);
void SearchRelative(void);
public slots:
void closeWindow(void);
@ -139,6 +140,14 @@ class RamSearchDialog_t : public QDialog
void signedTypeClicked(void);
void unsignedTypeClicked(void);
void hexTypeClicked(void);
void opLtClicked(void);
void opGtClicked(void);
void opLeClicked(void);
void opGeClicked(void);
void opEqClicked(void);
void opNeClicked(void);
void opDfClicked(void);
void opMdClicked(void);
};