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new block cache and much more...

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- more reliable code invalidation detection
- blocks aren't stopped at any branch, but are being followed
if possible to get larger blocks
- idle loop recognition
- optimised literal loads, load/store cycle counting
 and loads/stores from constant addresses
This commit is contained in:
RSDuck
2019-10-03 01:10:59 +02:00
parent 5338c28f40
commit a687be9879
19 changed files with 1557 additions and 696 deletions
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22
src/libui_sdl/DlgEmuSettings.cpp
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@ -42,6 +42,7 @@ uiCheckbox* cbDirectBoot;
#ifdef JIT_ENABLED
uiCheckbox* cbJITEnabled;
uiEntry* enJITMaxBlockSize;
uiCheckbox* cbJITBranchOptimisations;
#endif
int OnCloseWindow(uiWindow* window, void* blarg)
@ -64,13 +65,15 @@ void OnOk(uiButton* btn, void* blarg)
bool enableJit = uiCheckboxChecked(cbJITEnabled);
char* maxBlockSizeStr = uiEntryText(enJITMaxBlockSize);
long blockSize = strtol(maxBlockSizeStr, NULL, 10);
bool branchOptimisations = uiCheckboxChecked(cbJITBranchOptimisations);
uiFreeText(maxBlockSizeStr);
if (blockSize < 1)
blockSize = 1;
if (blockSize > 32)
blockSize = 32;
if (enableJit != Config::JIT_Enable || blockSize != Config::JIT_MaxBlockSize)
if (enableJit != Config::JIT_Enable || blockSize != Config::JIT_MaxBlockSize ||
branchOptimisations != Config::JIT_BrancheOptimisations)
{
if (RunningSomething &&
!uiMsgBoxConfirm(win, "Reset emulator",
@ -79,6 +82,7 @@ void OnOk(uiButton* btn, void* blarg)
Config::JIT_Enable = enableJit;
Config::JIT_MaxBlockSize = blockSize;
Config::JIT_BrancheOptimisations = uiCheckboxChecked(cbJITBranchOptimisations);
restart = true;
}
@ -101,9 +105,15 @@ void OnOk(uiButton* btn, void* blarg)
void OnJITStateChanged(uiCheckbox* cb, void* blarg)
{
if (uiCheckboxChecked(cb))
{
uiControlEnable(uiControl(enJITMaxBlockSize));
uiControlEnable(uiControl(cbJITBranchOptimisations));
}
else
{
uiControlDisable(uiControl(enJITMaxBlockSize));
uiControlDisable(uiControl(cbJITBranchOptimisations));
}
}
#endif
@ -159,6 +169,14 @@ void Open()
enJITMaxBlockSize = uiNewEntry();
uiBoxAppend(row, uiControl(enJITMaxBlockSize), 0);
}
{
uiBox* row = uiNewHorizontalBox();
uiBoxAppend(in_ctrl, uiControl(row), 0);
cbJITBranchOptimisations = uiNewCheckbox("Branch optimisations (breaks in rare cases games!)");
uiBoxAppend(row, uiControl(cbJITBranchOptimisations), 0);
}
}
#endif
@ -194,6 +212,8 @@ void Open()
uiEntrySetText(enJITMaxBlockSize, maxBlockSizeStr);
}
OnJITStateChanged(cbJITEnabled, NULL);
uiCheckboxSetChecked(cbJITBranchOptimisations, Config::JIT_BrancheOptimisations);
#endif
uiControlShow(uiControl(win));