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VideoCore: implement channels on gpu caches.

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This commit is contained in:
Fernando Sahmkow 2021-11-05 15:52:31 +01:00
parent c77b8df12e
commit 139ea93512
50 changed files with 1469 additions and 817 deletions
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28
src/video_core/fence_manager.h
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@ -4,12 +4,13 @@
#pragma once
#include <algorithm>
#include <cstring>
#include <memory>
#include <queue>
#include "common/common_types.h"
#include "video_core/delayed_destruction_ring.h"
#include "video_core/gpu.h"
#include "video_core/memory_manager.h"
#include "video_core/rasterizer_interface.h"
namespace VideoCommon {
@ -19,10 +20,10 @@ public:
explicit FenceBase(u32 payload_, bool is_stubbed_)
: address{}, payload{payload_}, is_semaphore{false}, is_stubbed{is_stubbed_} {}
explicit FenceBase(GPUVAddr address_, u32 payload_, bool is_stubbed_)
explicit FenceBase(u8* address_, u32 payload_, bool is_stubbed_)
: address{address_}, payload{payload_}, is_semaphore{true}, is_stubbed{is_stubbed_} {}
GPUVAddr GetAddress() const {
u8* GetAddress() const {
return address;
}
@ -35,7 +36,7 @@ public:
}
private:
GPUVAddr address;
u8* address;
u32 payload;
bool is_semaphore;
@ -57,7 +58,7 @@ public:
buffer_cache.AccumulateFlushes();
}
void SignalSemaphore(GPUVAddr addr, u32 value) {
void SignalSemaphore(u8* addr, u32 value) {
TryReleasePendingFences();
const bool should_flush = ShouldFlush();
CommitAsyncFlushes();
@ -91,8 +92,9 @@ public:
}
PopAsyncFlushes();
if (current_fence->IsSemaphore()) {
gpu_memory.template Write<u32>(current_fence->GetAddress(),
current_fence->GetPayload());
char* address = reinterpret_cast<char*>(current_fence->GetAddress());
auto payload = current_fence->GetPayload();
std::memcpy(address, &payload, sizeof(payload));
} else {
gpu.IncrementSyncPoint(current_fence->GetPayload());
}
@ -104,8 +106,8 @@ protected:
explicit FenceManager(VideoCore::RasterizerInterface& rasterizer_, Tegra::GPU& gpu_,
TTextureCache& texture_cache_, TTBufferCache& buffer_cache_,
TQueryCache& query_cache_)
: rasterizer{rasterizer_}, gpu{gpu_}, gpu_memory{gpu.MemoryManager()},
texture_cache{texture_cache_}, buffer_cache{buffer_cache_}, query_cache{query_cache_} {}
: rasterizer{rasterizer_}, gpu{gpu_}, texture_cache{texture_cache_},
buffer_cache{buffer_cache_}, query_cache{query_cache_} {}
virtual ~FenceManager() = default;
@ -113,7 +115,7 @@ protected:
/// true
virtual TFence CreateFence(u32 value, bool is_stubbed) = 0;
/// Creates a Semaphore Fence Interface, does not create a backend fence if 'is_stubbed' is true
virtual TFence CreateFence(GPUVAddr addr, u32 value, bool is_stubbed) = 0;
virtual TFence CreateFence(u8* addr, u32 value, bool is_stubbed) = 0;
/// Queues a fence into the backend if the fence isn't stubbed.
virtual void QueueFence(TFence& fence) = 0;
/// Notifies that the backend fence has been signaled/reached in host GPU.
@ -123,7 +125,6 @@ protected:
VideoCore::RasterizerInterface& rasterizer;
Tegra::GPU& gpu;
Tegra::MemoryManager& gpu_memory;
TTextureCache& texture_cache;
TTBufferCache& buffer_cache;
TQueryCache& query_cache;
@ -137,8 +138,9 @@ private:
}
PopAsyncFlushes();
if (current_fence->IsSemaphore()) {
gpu_memory.template Write<u32>(current_fence->GetAddress(),
current_fence->GetPayload());
char* address = reinterpret_cast<char*>(current_fence->GetAddress());
const auto payload = current_fence->GetPayload();
std::memcpy(address, &payload, sizeof(payload));
} else {
gpu.IncrementSyncPoint(current_fence->GetPayload());
}