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replaced alloca by temp arena

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Patedam
2026-08-01 19:49:03 -04:00
parent 9f6064995f
commit 0bb2d8d9dc
1 changed files with 9 additions and 4 deletions
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Juliet/src/Graphics/D3D12/D3D12Synchronization.cpp
+9 -4
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@@ -85,8 +85,9 @@ namespace Juliet::D3D12
{ {
auto d3d12driver = static_cast<D3D12Driver*>(driver.Get()); auto d3d12driver = static_cast<D3D12Driver*>(driver.Get());
// TODO: use scratch allocator for alloca (stack alloc) TempArena tempArena = ArenaTempBegin(d3d12driver->DriverArena);
HANDLE* events = static_cast<HANDLE*>(alloca(sizeof(HANDLE) * numFences));
HANDLE* events = ArenaPushArray<HANDLE>(tempArena.Arena, numFences, "JUST IN CASE");
MemoryZero(events, sizeof(HANDLE) * numFences); MemoryZero(events, sizeof(HANDLE) * numFences);
for (uint32 i = 0; i < numFences; ++i) for (uint32 i = 0; i < numFences; ++i)
@@ -97,6 +98,7 @@ namespace Juliet::D3D12
if (FAILED(res)) if (FAILED(res))
{ {
LogError(d3d12driver->D3D12Device, "Setting fence event failed!", res); LogError(d3d12driver->D3D12Device, "Setting fence event failed!", res);
ArenaTempEnd(tempArena);
return false; return false;
} }
@@ -113,6 +115,9 @@ namespace Juliet::D3D12
} }
DWORD waitResult = WaitForMultipleObjects(numFences, events, waitForAll, INFINITE); DWORD waitResult = WaitForMultipleObjects(numFences, events, waitForAll, INFINITE);
ArenaTempEnd(tempArena);
if (waitResult == WAIT_FAILED) if (waitResult == WAIT_FAILED)
{ {
LogError(LogCategory::Graphics, "Wait failed"); LogError(LogCategory::Graphics, "Wait failed");
@@ -155,8 +160,8 @@ namespace Juliet::D3D12
auto d3d12Fence = reinterpret_cast<D3D12Fence*>(fence.Get()); auto d3d12Fence = reinterpret_cast<D3D12Fence*>(fence.Get());
#if JULIET_DEBUG #if JULIET_DEBUG
LogDebug(LogCategory::Graphics, "ReleaseFence | %x fence. Handle %x | Event %x | Refcount %d | Querier %s", d3d12Fence, LogDebug(LogCategory::Graphics, "ReleaseFence | %x fence. Handle %x | Event %x | Refcount %d | Querier %s",
d3d12Fence->Handle, d3d12Fence->Event, d3d12Fence->ReferenceCount, CStr(querier)); d3d12Fence, d3d12Fence->Handle, d3d12Fence->Event, d3d12Fence->ReferenceCount, CStr(querier));
#endif #endif
if (--d3d12Fence->ReferenceCount == 0) if (--d3d12Fence->ReferenceCount == 0)
{ {