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Merge pull request #2912 from FernandoS27/async-fixes

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General fixes to Async GPU
This commit is contained in:
bunnei 2019-10-16 10:34:48 -04:00 • committed by GitHub
commit ef9b31783d
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16 changed files with 67 additions and 52 deletions
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13
src/video_core/gpu.cpp
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@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include "common/assert.h"
#include "common/microprofile.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/memory.h"
@ -17,6 +18,8 @@
namespace Tegra {
MICROPROFILE_DEFINE(GPU_wait, "GPU", "Wait for the GPU", MP_RGB(128, 128, 192));
GPU::GPU(Core::System& system, VideoCore::RendererBase& renderer, bool is_async)
: system{system}, renderer{renderer}, is_async{is_async} {
auto& rasterizer{renderer.Rasterizer()};
@ -63,6 +66,16 @@ const DmaPusher& GPU::DmaPusher() const {
return *dma_pusher;
}
void GPU::WaitFence(u32 syncpoint_id, u32 value) const {
// Synced GPU, is always in sync
if (!is_async) {
return;
}
MICROPROFILE_SCOPE(GPU_wait);
while (syncpoints[syncpoint_id].load(std::memory_order_relaxed) < value) {
}
}
void GPU::IncrementSyncPoint(const u32 syncpoint_id) {
syncpoints[syncpoint_id]++;
std::lock_guard lock{sync_mutex};