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rewind buffer resize added

This commit is contained in:
thrust26 2017-12-12 21:43:57 +01:00
parent 8034bae9de
commit 5439d185a7
7 changed files with 75 additions and 63 deletions
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docs/graphics/options_developer_states.png
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4
docs/index.html
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@ -2484,11 +2484,11 @@
<td><pre>-&lt;plr.|dev.&gt;rewind &lt;1|0&gt;</pre></td>
<td>Enables continuous rewind</td>
</tr><tr>
<td><pre>-&lt;plr.|dev.&gt;rewind.size &lt;100 - 1000&gt;</pre></td>
<td><pre>-&lt;plr.|dev.&gt;rewind.size &lt;20 - 1000&gt;</pre></td>
<td>Defines the rewind buffer size.</td>
</tr><tr>
</tr><tr>
<td><pre>-&lt;plr.|dev.&gt;rewind.uncompressed &lt;100 - 1000&gt;</pre></td>
<td><pre>-&lt;plr.|dev.&gt;rewind.uncompressed &lt;0 - 1000&gt;</pre></td>
<td>Defines the uncompressed rewind buffer size. Must be &lt;= rewind buffer size.</td>
</tr><tr>
</tr><tr>

39
src/common/RewindManager.cxx
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@ -24,7 +24,7 @@
#include "RewindManager.hxx"
static int count = 1;
//static int count = 1;
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RewindManager::RewindManager(OSystem& system, StateManager& statemgr)
: myOSystem(system),
@ -36,18 +36,13 @@ RewindManager::RewindManager(OSystem& system, StateManager& statemgr)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void RewindManager::setup()
{
/*static const int NUM_INTERVALS = 6;
// TODO: check for intervals shorter than 1 frame (adjust horizon too!)
const uInt32 INTERVAL_CYCLES[NUM_INTERVALS] = { 76, 76 * 50, 76 * 262, 76 * 262 * 10,
76 * 262 * 60, 76 * 262 * 60 * 10 };
static const int NUM_HORIZONS = 7;
const uInt64 HORIZON_CYCLES[NUM_HORIZONS] = { 76 * 262, 76 * 262 * 10, 76 * 262 * 60, 76 * 262 * 60 * 10,
76 * 262 * 60 * 60, 76 * 262 * 60 * 60 * 10, uInt64(76) * 262 * 60 * 60 * 60 };*/
bool devSettings = myOSystem.settings().getBool("dev.settings");
string prefix = devSettings ? "dev." : "plr.";
string prefix = myOSystem.settings().getBool("dev.settings") ? "dev." : "plr.";
mySize = MAX_SIZE; // myOSystem.settings().getInt(prefix + "rewind.size");
myUncompressed = MAX_SIZE / 4; // myOSystem.settings().getInt(prefix + "rewind.uncompressed");
mySize = myOSystem.settings().getInt(prefix + "rewind.size");
if(mySize != myStateList.capacity())
myStateList.resize(mySize);
myUncompressed = myOSystem.settings().getInt(prefix + "rewind.uncompressed");
myInterval = INTERVAL_CYCLES[0];
for(int i = 0; i < NUM_INTERVALS; ++i)
@ -89,7 +84,7 @@ void RewindManager::setup()
else
maxFactor = myFactor;
}
cerr << "factor " << myFactor << endl;
//cerr << "factor " << myFactor << endl;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -122,8 +117,8 @@ bool RewindManager::addState(const string& message, bool continuous)
{
state.message = message;
state.cycle = myOSystem.console().tia().cycles();
state.count = count++;
cerr << "add " << state.count << endl;
//state.count = count++;
//cerr << "add " << state.count << endl;
return true;
}
return false;
@ -143,7 +138,7 @@ bool RewindManager::rewindState()
RewindState& state = myStateList.current();
Serializer& s = state.data;
string message = getMessage(state, lastState);
cerr << "rewind " << state.count << endl;
//cerr << "rewind " << state.count << endl;
s.rewind(); // rewind Serializer internal buffers
myStateManager.loadState(s);
@ -169,7 +164,7 @@ bool RewindManager::unwindState()
RewindState& state = myStateList.current();
Serializer& s = state.data;
string message = getMessage(state, state);
cerr << "unwind " << state.count << endl;
//cerr << "unwind " << state.count << endl;
s.rewind(); // rewind Serializer internal buffers
myStateManager.loadState(s);
@ -222,14 +217,14 @@ void RewindManager::compressStates()
}
if (maxDelta < 1)
{
// the horizon is getting too big
// the horizon is getting too big (can happen after changing settings)
myStateList.remove(1); // remove oldest but one
cerr << "remove oldest + 1" << endl;
//cerr << "remove oldest + 1" << endl;
}
else
{
myStateList.remove(removeIdx); // remove
cerr << "remove " << removeIdx << endl;
//cerr << "remove " << removeIdx << endl;
}
}
@ -259,8 +254,7 @@ string RewindManager::getUnitString(Int64 cycles)
// TODO: do we need hours here? don't think so
const Int32 NUM_UNITS = 5;
const string UNIT_NAMES[NUM_UNITS] = { "cycle", "scanline", "frame", "second", "minute" };
const Int64 UNIT_CYCLES[NUM_UNITS + 1] = { 1, 76, 76 * scanlines, freq,
freq * 60, Int64(1) << 62 };
const Int64 UNIT_CYCLES[NUM_UNITS + 1] = { 1, 76, 76 * scanlines, freq, freq * 60, Int64(1) << 62 };
stringstream result;
Int32 i;
@ -280,4 +274,3 @@ string RewindManager::getUnitString(Int64 cycles)
return result.str();
}

8
src/common/RewindManager.hxx
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@ -134,7 +134,7 @@ class RewindManager
private:
// Maximum number of states to save
static constexpr uInt32 MAX_SIZE = 20; // TODO: use a parameter here and allow user to define size in UI
static constexpr uInt32 INITIAL_SIZE = 100;
OSystem& myOSystem;
StateManager& myStateManager;
@ -149,7 +149,7 @@ class RewindManager
Serializer data;
string message;
uInt64 cycle;
int count; // TODO - remove this
//int count; // TODO - remove this
// We do nothing on object instantiation or copy
// The goal of LinkedObjectPool is to not do any allocations at all
@ -158,13 +158,13 @@ class RewindManager
// Output object info; used for debugging only
friend ostream& operator<<(ostream& os, const RewindState& s) {
return os << "msg: " << s.message << " cycle: " << s.cycle << " count: " << s.count;
return os << "msg: " << s.message << " cycle: " << s.cycle; // << " count: " << s.count;
}
};
// The linked-list to store states (internally it takes care of reducing
// frequent (de)-allocations)
Common::LinkedObjectPool<RewindState, MAX_SIZE> myStateList;
Common::LinkedObjectPool<RewindState, INITIAL_SIZE> myStateList;
void compressStates();

5
src/debugger/Debugger.cxx
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@ -615,8 +615,9 @@ void Debugger::setStartState()
// Lock the bus each time the debugger is entered, so we don't disturb anything
lockBankswitchState();
// Save initial state and add it to the rewind list
saveOldState("enter debugger");
// Save initial state and add it to the rewind list (except when in currently rewinding)
RewindManager& r = myOSystem.state().rewindManager();
saveOldState(r.atLast() ? "enter debugger" : "");
// Set the 're-disassemble' flag, but don't do it until the next scheduled time
myDialog->rom().invalidate(false);

78
src/gui/DeveloperDialog.cxx
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@ -189,7 +189,8 @@ void DeveloperDialog::addVideoTab(const GUI::Font& font)
ypos += lineHeight + VGAP * 1;
// TV jitter effect
myTVJitterWidget = new CheckboxWidget(myTab, font, HBORDER + INDENT * 1, ypos + 1, "Jitter/roll effect", kTVJitter);
myTVJitterWidget = new CheckboxWidget(myTab, font, HBORDER + INDENT * 1, ypos + 1,
"Jitter/roll effect", kTVJitter);
wid.push_back(myTVJitterWidget);
myTVJitterRecWidget = new SliderWidget(myTab, font,
myTVJitterWidget->getRight() + fontWidth * 3, ypos - 1,
@ -198,18 +199,21 @@ void DeveloperDialog::addVideoTab(const GUI::Font& font)
myTVJitterRecWidget->setMinValue(1); myTVJitterRecWidget->setMaxValue(20);
wid.push_back(myTVJitterRecWidget);
myTVJitterRecLabelWidget = new StaticTextWidget(myTab, font,
myTVJitterRecWidget->getRight() + 4, myTVJitterRecWidget->getTop() + 2,
myTVJitterRecWidget->getRight() + 4,
myTVJitterRecWidget->getTop() + 2,
5 * fontWidth, fontHeight, "", kTextAlignLeft);
myTVJitterRecLabelWidget->setFlags(WIDGET_CLEARBG);
wid.push_back(myTVJitterRecLabelWidget);
ypos += lineHeight + VGAP;
myColorLossWidget = new CheckboxWidget(myTab, font, HBORDER + INDENT * 1, ypos + 1, "PAL color-loss");
myColorLossWidget = new CheckboxWidget(myTab, font, HBORDER + INDENT * 1, ypos + 1,
"PAL color-loss");
wid.push_back(myColorLossWidget);
ypos += lineHeight + VGAP;
// debug colors
myDebugColorsWidget = new CheckboxWidget(myTab, font, HBORDER + INDENT * 1, ypos + 1, "Debug colors (*)");
myDebugColorsWidget = new CheckboxWidget(myTab, font, HBORDER + INDENT * 1, ypos + 1,
"Debug colors (*)");
wid.push_back(myDebugColorsWidget);
ypos += lineHeight + VGAP + 2;
@ -258,12 +262,12 @@ void DeveloperDialog::addVideoTab(const GUI::Font& font)
void DeveloperDialog::addStatesTab(const GUI::Font& font)
{
const string INTERVALS[NUM_INTERVALS] = {
"1 frame",
"3 frames",
" 1 frame",
" 3 frames",
"10 frames",
"30 frames",
"1 second",
"3 seconds",
" 1 second",
" 3 seconds",
"10 seconds"
};
const string INT_SETTINGS[NUM_INTERVALS] = {
@ -276,14 +280,14 @@ void DeveloperDialog::addStatesTab(const GUI::Font& font)
"10s"
};
const string HORIZONS[NUM_HORIZONS] = {
"~3 seconds",
"~10 seconds",
"~30 seconds",
"~1 minute",
"~3 minutes",
"~10 minutes",
"~30 minutes",
"~60 minutes"
" 3 seconds",
"10 seconds",
"30 seconds",
" 1 minute",
" 3 minutes",
"10 minutes",
"30 minutes",
"60 minutes"
};
const string HOR_SETTINGS[NUM_HORIZONS] = {
"3s",
@ -325,7 +329,7 @@ void DeveloperDialog::addStatesTab(const GUI::Font& font)
int sWidth = font.getMaxCharWidth() * 8;
myStateSizeWidget = new SliderWidget(myTab, font, HBORDER + INDENT * 2, ypos - 1, sWidth, lineHeight,
"Buffer size (*) ", 0, kSizeChanged);
myStateSizeWidget->setMinValue(100);
myStateSizeWidget->setMinValue(20);
myStateSizeWidget->setMaxValue(1000);
myStateSizeWidget->setStepValue(20);
wid.push_back(myStateSizeWidget);
@ -346,7 +350,7 @@ void DeveloperDialog::addStatesTab(const GUI::Font& font)
items.clear();
for(int i = 0; i < NUM_INTERVALS; ++i)
VarList::push_back(items, INTERVALS[i], INT_SETTINGS[i]);
int pwidth = font.getStringWidth("~10 seconds");
int pwidth = font.getStringWidth("10 seconds");
myStateIntervalWidget = new PopUpWidget(myTab, font, HBORDER + INDENT * 2, ypos, pwidth,
lineHeight, items, "Interval ", 0, kIntervalChanged);
wid.push_back(myStateIntervalWidget);
@ -356,7 +360,7 @@ void DeveloperDialog::addStatesTab(const GUI::Font& font)
for(int i = 0; i < NUM_HORIZONS; ++i)
VarList::push_back(items, HORIZONS[i], HOR_SETTINGS[i]);
myStateHorizonWidget = new PopUpWidget(myTab, font, HBORDER + INDENT * 2, ypos, pwidth,
lineHeight, items, "Horizon ", 0, kHorizonChanged);
lineHeight, items, "Horizon ~ ", 0, kHorizonChanged);
wid.push_back(myStateHorizonWidget);
// Add message concerning usage
@ -519,7 +523,6 @@ void DeveloperDialog::loadSettings(SettingsSet set)
myUncompressed[set] = instance().settings().getInt(prefix + "rewind.uncompressed");
myStateInterval[set] = instance().settings().getString(prefix + "rewind.interval");
myStateHorizon[set] = instance().settings().getString(prefix + "rewind.horizon");
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -710,9 +713,6 @@ void DeveloperDialog::saveConfig()
instance().console().tia().setFixedColorPalette(dbgcolors))
instance().settings().setValue("tia.dbgcolors", dbgcolors);
// Finally, issue a complete framebuffer re-initialization
//instance().createFrameBuffer();
// update RewindManager
instance().state().rewindManager().setup();
instance().state().setRewindMode(myContinuousRewindWidget->getState() ?
@ -967,11 +967,17 @@ void DeveloperDialog::handleSize()
{
uInt32 size = myStateSizeWidget->getValue();
uInt32 uncompressed = myUncompressedWidget->getValue();
uInt32 interval = myStateIntervalWidget->getSelected();
uInt32 horizon = myStateHorizonWidget->getSelected();
Int32 interval = myStateIntervalWidget->getSelected();
Int32 horizon = myStateHorizonWidget->getSelected();
bool found = false;
Int32 i;
// handle illegal values
if(interval == -1)
interval = 0;
if(horizon == -1)
horizon = 0;
myStateSizeLabelWidget->setValue(size);
// adapt horizon and interval
do
@ -1012,11 +1018,17 @@ void DeveloperDialog::handleInterval()
{
uInt32 size = myStateSizeWidget->getValue();
uInt32 uncompressed = myUncompressedWidget->getValue();
uInt32 interval = myStateIntervalWidget->getSelected();
uInt32 horizon = myStateHorizonWidget->getSelected();
Int32 interval = myStateIntervalWidget->getSelected();
Int32 horizon = myStateHorizonWidget->getSelected();
bool found = false;
Int32 i;
// handle illegal values
if(interval == -1)
interval = 0;
if(horizon == -1)
horizon = 0;
// adapt horizon and size
do
{
@ -1044,17 +1056,23 @@ void DeveloperDialog::handleHorizon()
{
uInt32 size = myStateSizeWidget->getValue();
uInt32 uncompressed = myUncompressedWidget->getValue();
uInt32 interval = myStateIntervalWidget->getSelected();
uInt32 horizon = myStateHorizonWidget->getSelected();
Int32 interval = myStateIntervalWidget->getSelected();
Int32 horizon = myStateHorizonWidget->getSelected();
bool found = false;
Int32 i;
// handle illegal values
if(interval == -1)
interval = 0;
if(horizon == -1)
horizon = 0;
// adapt interval and size
do
{
for(i = interval; i >= 0; --i)
{
if(size * instance().state().rewindManager().INTERVAL_CYCLES[i]
if(uInt64(size) * instance().state().rewindManager().INTERVAL_CYCLES[i]
<= instance().state().rewindManager().HORIZON_CYCLES[horizon])
{
found = true;

4
src/gui/DeveloperDialog.hxx
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@ -152,7 +152,6 @@ class DeveloperDialog : public Dialog
bool myContinuousRewind[2];
int myStateSize[2];
int myUncompressed[2];
//int myStateInterval[2];
string myStateInterval[2];
string myStateHorizon[2];
@ -182,8 +181,9 @@ class DeveloperDialog : public Dialog
void handleUncompressed();
void handleInterval();
void handleHorizon();
#ifdef DEBUGGER_SUPPORT
void handleFontSize();
#endif
// Following constructors and assignment operators not supported
DeveloperDialog() = delete;