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Fix corruption when executing WBINVD in SMP

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This commit is contained in:
Stanislav Shwartsman 2008-09-23 17:33:18 +00:00
parent de5894f6f3
commit 0966fe8621
1 changed files with 9 additions and 10 deletions
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19
bochs/cpu/icache.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: icache.cc,v 1.16 2008-08-12 19:25:42 sshwarts Exp $
// $Id: icache.cc,v 1.17 2008-09-23 17:33:18 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2007 Stanislav Shwartsman
@ -57,22 +57,21 @@ bx_bool BX_CPU_C::fetchInstruction(bxInstruction_c *iStorage, Bit32u eipBiased)
bxPageWriteStampTable pageWriteStampTable;
void purgeICaches(void)
{
for (unsigned i=0; i<BX_SMP_PROCESSORS; i++)
BX_CPU(i)->iCache.purgeICacheEntries();
pageWriteStampTable.purgeWriteStamps();
}
void flushICaches(void)
{
for (unsigned i=0; i<BX_SMP_PROCESSORS; i++)
for (unsigned i=0; i<BX_SMP_PROCESSORS; i++) {
BX_CPU(i)->iCache.flushICacheEntries();
BX_CPU(i)->async_event |= BX_ASYNC_EVENT_STOP_TRACE;
}
pageWriteStampTable.resetWriteStamps();
}
void purgeICaches(void)
{
flushICaches();
}
#if BX_SUPPORT_TRACE_CACHE
void handleSMC(void)