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Bus: Don't leak shared memory when starting->stopping->starting

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This commit is contained in:
Connor McLaughlin 2020-12-26 16:49:43 +10:00
parent 91995c92db
commit 68dc052432
1 changed files with 14 additions and 5 deletions
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19
src/core/bus.cpp
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@ -106,6 +106,7 @@ static std::tuple<TickCount, TickCount, TickCount> CalculateMemoryTiming(MEMDELA
static void RecalculateMemoryTimings();
static bool AllocateMemory();
static void ReleaseMemory();
static void SetCodePageFastmemProtection(u32 page_index, bool writable);
@ -149,11 +150,7 @@ void Shutdown()
CPU::g_state.fastmem_base = nullptr;
m_fastmem_mode = CPUFastmemMode::Disabled;
if (g_ram)
{
m_memory_arena.ReleaseViewPtr(g_ram, RAM_SIZE);
g_ram = nullptr;
}
ReleaseMemory();
}
void Reset()
@ -276,9 +273,21 @@ bool AllocateMemory()
return false;
}
Log_InfoPrintf("RAM is %u bytes at %p", RAM_SIZE, g_ram);
return true;
}
void ReleaseMemory()
{
if (g_ram)
{
m_memory_arena.ReleaseViewPtr(g_ram, RAM_SIZE);
g_ram = nullptr;
}
m_memory_arena.Destroy();
}
static ALWAYS_INLINE u32 FastmemAddressToLUTPageIndex(u32 address)
{
return address >> 12;