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PowerPC: Move CPU core initialization to its own function

This commit is contained in:
Lioncash 2017-01-18 19:13:52 -05:00
parent e86def732a
commit b2351ddb29
1 changed files with 31 additions and 26 deletions
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57
Source/Core/Core/PowerPC/PowerPC.cpp
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@ -127,33 +127,8 @@ static void ResetRegisters()
SystemTimers::DecrementerSet();
}
void Init(int cpu_core)
static void InitializeCPUCore(int cpu_core)
{
// NOTE: This function runs on EmuThread, not the CPU Thread.
// Changing the rounding mode has a limited effect.
FPURoundMode::SetPrecisionMode(FPURoundMode::PREC_53);
s_invalidate_cache_thread_safe =
CoreTiming::RegisterEvent("invalidateEmulatedCache", InvalidateCacheThreadSafe);
ppcState.pagetable_base = 0;
ppcState.pagetable_hashmask = 0;
for (int tlb = 0; tlb < 2; tlb++)
{
for (int set = 0; set < 64; set++)
{
ppcState.tlb[tlb][set].recent = 0;
for (int way = 0; way < 2; way++)
{
ppcState.tlb[tlb][set].paddr[way] = 0;
ppcState.tlb[tlb][set].pte[way] = 0;
ppcState.tlb[tlb][set].tag[way] = TLB_TAG_INVALID;
}
}
}
ResetRegisters();
PPCTables::InitTables(cpu_core);
// We initialize the interpreter because
@ -184,7 +159,37 @@ void Init(int cpu_core)
{
s_mode = MODE_INTERPRETER;
}
}
void Init(int cpu_core)
{
// NOTE: This function runs on EmuThread, not the CPU Thread.
// Changing the rounding mode has a limited effect.
FPURoundMode::SetPrecisionMode(FPURoundMode::PREC_53);
s_invalidate_cache_thread_safe =
CoreTiming::RegisterEvent("invalidateEmulatedCache", InvalidateCacheThreadSafe);
ppcState.pagetable_base = 0;
ppcState.pagetable_hashmask = 0;
for (int tlb = 0; tlb < 2; tlb++)
{
for (int set = 0; set < 64; set++)
{
ppcState.tlb[tlb][set].recent = 0;
for (int way = 0; way < 2; way++)
{
ppcState.tlb[tlb][set].paddr[way] = 0;
ppcState.tlb[tlb][set].pte[way] = 0;
ppcState.tlb[tlb][set].tag[way] = TLB_TAG_INVALID;
}
}
}
ResetRegisters();
InitializeCPUCore(cpu_core);
ppcState.iCache.Init();
if (SConfig::GetInstance().bEnableDebugging)