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Fix to GC capture priming

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This commit is contained in:
Brian Fiete 2022-01-06 16:50:08 -05:00
parent d778f2dd2f
commit 6c3ae6f181
1 changed files with 11 additions and 11 deletions
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22
BeefRT/dbg/gc.cpp
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@ -1387,17 +1387,7 @@ void BFGC::AdjustStackPtr(intptr& addr, int& size)
bool BFGC::ScanThreads() bool BFGC::ScanThreads()
{ {
BP_ZONE("BFGC::ScanThreads"); BP_ZONE("BFGC::ScanThreads");
if (mStackScanIdx == 0)
{
// 'Prime' register capture
intptr regVals[128];
intptr stackPtr = 0;
BfpThreadResult threadResult;
int regValCount = 128;
BfpThread_GetIntRegisters(BfpThread_GetCurrent(), &stackPtr, regVals, &regValCount, &threadResult);
}
mUsingThreadUnlocked = true; mUsingThreadUnlocked = true;
BF_FULL_MEMORY_FENCE(); BF_FULL_MEMORY_FENCE();
@ -2403,6 +2393,16 @@ void BFGC::PerformCollection()
{ {
BP_ZONE("TriggerCollection"); BP_ZONE("TriggerCollection");
if (mCollectIdx == 0)
{
// 'Prime' register capture
intptr regVals[128];
intptr stackPtr = 0;
BfpThreadResult threadResult;
int regValCount = 128;
BfpThread_GetIntRegisters(BfpThread_GetCurrent(), &stackPtr, regVals, &regValCount, &threadResult);
}
int prevMarkId = mCurMarkId; int prevMarkId = mCurMarkId;
DWORD startTick = BFTickCount(); DWORD startTick = BFTickCount();