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-rw-r--r--src/video_core/buffer_cache/buffer_cache.h6
-rw-r--r--src/video_core/engines/maxwell_3d.cpp4
-rw-r--r--src/video_core/engines/maxwell_3d.h5
-rw-r--r--src/video_core/rasterizer_interface.h3
-rw-r--r--src/video_core/renderer_opengl/gl_buffer_cache.cpp4
-rw-r--r--src/video_core/renderer_opengl/gl_buffer_cache.h2
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp11
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h1
-rw-r--r--src/video_core/renderer_vulkan/vk_buffer_cache.h2
-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.cpp22
-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.h2
-rw-r--r--src/video_core/renderer_vulkan/wrapper.cpp1
-rw-r--r--src/video_core/renderer_vulkan/wrapper.h10
13 files changed, 57 insertions, 16 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h
index 398f16181..56e570994 100644
--- a/src/video_core/buffer_cache/buffer_cache.h
+++ b/src/video_core/buffer_cache/buffer_cache.h
@@ -88,10 +88,6 @@ public:
map->MarkAsWritten(true);
MarkRegionAsWritten(map->GetStart(), map->GetEnd() - 1);
}
- } else {
- if (map->IsWritten()) {
- WriteBarrier();
- }
}
return {ToHandle(block), static_cast<u64>(block->GetOffset(cpu_addr))};
@@ -253,8 +249,6 @@ protected:
virtual BufferType ToHandle(const OwnerBuffer& storage) = 0;
- virtual void WriteBarrier() = 0;
-
virtual OwnerBuffer CreateBlock(VAddr cpu_addr, std::size_t size) = 0;
virtual void UploadBlockData(const OwnerBuffer& buffer, std::size_t offset, std::size_t size,
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index 39e3b66a2..7db055ea0 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -184,6 +184,10 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
}
switch (method) {
+ case MAXWELL3D_REG_INDEX(wait_for_idle): {
+ rasterizer.WaitForIdle();
+ break;
+ }
case MAXWELL3D_REG_INDEX(shadow_ram_control): {
shadow_state.shadow_ram_control = static_cast<Regs::ShadowRamControl>(method_call.argument);
break;
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 5e522e0d2..864924ff3 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -709,7 +709,9 @@ public:
union {
struct {
- INSERT_UNION_PADDING_WORDS(0x45);
+ INSERT_UNION_PADDING_WORDS(0x44);
+
+ u32 wait_for_idle;
struct {
u32 upload_address;
@@ -1536,6 +1538,7 @@ private:
static_assert(offsetof(Maxwell3D::Regs, field_name) == position * 4, \
"Field " #field_name " has invalid position")
+ASSERT_REG_POSITION(wait_for_idle, 0x44);
ASSERT_REG_POSITION(macros, 0x45);
ASSERT_REG_POSITION(shadow_ram_control, 0x49);
ASSERT_REG_POSITION(upload, 0x60);
diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h
index 603f61952..3cbdac8e7 100644
--- a/src/video_core/rasterizer_interface.h
+++ b/src/video_core/rasterizer_interface.h
@@ -80,6 +80,9 @@ public:
/// and invalidated
virtual void FlushAndInvalidateRegion(VAddr addr, u64 size) = 0;
+ /// Notify the host renderer to wait for previous primitive and compute operations.
+ virtual void WaitForIdle() = 0;
+
/// Notify the rasterizer to send all written commands to the host GPU.
virtual void FlushCommands() = 0;
diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp
index 4efce0de7..d2cab50bd 100644
--- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp
@@ -51,10 +51,6 @@ Buffer OGLBufferCache::CreateBlock(VAddr cpu_addr, std::size_t size) {
return std::make_shared<CachedBufferBlock>(cpu_addr, size);
}
-void OGLBufferCache::WriteBarrier() {
- glMemoryBarrier(GL_SHADER_STORAGE_BARRIER_BIT);
-}
-
GLuint OGLBufferCache::ToHandle(const Buffer& buffer) {
return buffer->GetHandle();
}
diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.h b/src/video_core/renderer_opengl/gl_buffer_cache.h
index a74817857..a9e86cfc7 100644
--- a/src/video_core/renderer_opengl/gl_buffer_cache.h
+++ b/src/video_core/renderer_opengl/gl_buffer_cache.h
@@ -59,8 +59,6 @@ protected:
GLuint ToHandle(const Buffer& buffer) override;
- void WriteBarrier() override;
-
void UploadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
const u8* data) override;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 725b4c32d..8b3b3ce92 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -746,6 +746,17 @@ void RasterizerOpenGL::FlushAndInvalidateRegion(VAddr addr, u64 size) {
InvalidateRegion(addr, size);
}
+void RasterizerOpenGL::WaitForIdle() {
+ // Place a barrier on everything that is not framebuffer related.
+ // This is related to another flag that is not currently implemented.
+ glMemoryBarrier(GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT | GL_ELEMENT_ARRAY_BARRIER_BIT |
+ GL_UNIFORM_BARRIER_BIT | GL_TEXTURE_FETCH_BARRIER_BIT |
+ GL_SHADER_IMAGE_ACCESS_BARRIER_BIT | GL_COMMAND_BARRIER_BIT |
+ GL_PIXEL_BUFFER_BARRIER_BIT | GL_TEXTURE_UPDATE_BARRIER_BIT |
+ GL_BUFFER_UPDATE_BARRIER_BIT | GL_TRANSFORM_FEEDBACK_BARRIER_BIT |
+ GL_SHADER_STORAGE_BARRIER_BIT | GL_QUERY_BUFFER_BARRIER_BIT);
+}
+
void RasterizerOpenGL::FlushCommands() {
// Only flush when we have commands queued to OpenGL.
if (num_queued_commands == 0) {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 87249fb6f..b94c65907 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -75,6 +75,7 @@ public:
void SignalSyncPoint(u32 value) override;
void ReleaseFences() override;
void FlushAndInvalidateRegion(VAddr addr, u64 size) override;
+ void WaitForIdle() override;
void FlushCommands() override;
void TickFrame() override;
bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src,
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h
index a2d0b42b1..a54583e7d 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.h
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h
@@ -52,8 +52,6 @@ public:
protected:
VkBuffer ToHandle(const Buffer& buffer) override;
- void WriteBarrier() override {}
-
Buffer CreateBlock(VAddr cpu_addr, std::size_t size) override;
void UploadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 722fde384..8b009fc22 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -299,7 +299,7 @@ RasterizerVulkan::RasterizerVulkan(Core::System& system, Core::Frontend::EmuWind
buffer_cache(*this, system, device, memory_manager, scheduler, staging_pool),
sampler_cache(device),
fence_manager(system, *this, device, scheduler, texture_cache, buffer_cache, query_cache),
- query_cache(system, *this, device, scheduler) {
+ query_cache(system, *this, device, scheduler), wfi_event{device.GetLogical().CreateEvent()} {
scheduler.SetQueryCache(query_cache);
}
@@ -573,6 +573,26 @@ void RasterizerVulkan::FlushAndInvalidateRegion(VAddr addr, u64 size) {
InvalidateRegion(addr, size);
}
+void RasterizerVulkan::WaitForIdle() {
+ // Everything but wait pixel operations. This intentionally includes FRAGMENT_SHADER_BIT because
+ // fragment shaders can still write storage buffers.
+ VkPipelineStageFlags flags =
+ VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT | VK_PIPELINE_STAGE_VERTEX_INPUT_BIT |
+ VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT |
+ VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT |
+ VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT |
+ VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT | VK_PIPELINE_STAGE_TRANSFER_BIT;
+ if (device.IsExtTransformFeedbackSupported()) {
+ flags |= VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT;
+ }
+
+ scheduler.RequestOutsideRenderPassOperationContext();
+ scheduler.Record([event = *wfi_event, flags](vk::CommandBuffer cmdbuf) {
+ cmdbuf.SetEvent(event, flags);
+ cmdbuf.WaitEvents(event, flags, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, {}, {}, {});
+ });
+}
+
void RasterizerVulkan::FlushCommands() {
if (draw_counter > 0) {
draw_counter = 0;
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 703a094c3..0ed0e48c6 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -126,6 +126,7 @@ public:
void SignalSyncPoint(u32 value) override;
void ReleaseFences() override;
void FlushAndInvalidateRegion(VAddr addr, u64 size) override;
+ void WaitForIdle() override;
void FlushCommands() override;
void TickFrame() override;
bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src,
@@ -275,6 +276,7 @@ private:
vk::Buffer default_buffer;
VKMemoryCommit default_buffer_commit;
+ vk::Event wfi_event;
std::array<View, Maxwell::NumRenderTargets> color_attachments;
View zeta_attachment;
diff --git a/src/video_core/renderer_vulkan/wrapper.cpp b/src/video_core/renderer_vulkan/wrapper.cpp
index 7f5bc1404..2ce9b0626 100644
--- a/src/video_core/renderer_vulkan/wrapper.cpp
+++ b/src/video_core/renderer_vulkan/wrapper.cpp
@@ -87,6 +87,7 @@ void Load(VkDevice device, DeviceDispatch& dld) noexcept {
X(vkCmdSetStencilReference);
X(vkCmdSetStencilWriteMask);
X(vkCmdSetViewport);
+ X(vkCmdWaitEvents);
X(vkCreateBuffer);
X(vkCreateBufferView);
X(vkCreateCommandPool);
diff --git a/src/video_core/renderer_vulkan/wrapper.h b/src/video_core/renderer_vulkan/wrapper.h
index bda16a2cb..98937a77a 100644
--- a/src/video_core/renderer_vulkan/wrapper.h
+++ b/src/video_core/renderer_vulkan/wrapper.h
@@ -205,6 +205,7 @@ struct DeviceDispatch : public InstanceDispatch {
PFN_vkCmdSetStencilReference vkCmdSetStencilReference;
PFN_vkCmdSetStencilWriteMask vkCmdSetStencilWriteMask;
PFN_vkCmdSetViewport vkCmdSetViewport;
+ PFN_vkCmdWaitEvents vkCmdWaitEvents;
PFN_vkCreateBuffer vkCreateBuffer;
PFN_vkCreateBufferView vkCreateBufferView;
PFN_vkCreateCommandPool vkCreateCommandPool;
@@ -958,6 +959,15 @@ public:
dld->vkCmdSetEvent(handle, event, stage_flags);
}
+ void WaitEvents(Span<VkEvent> events, VkPipelineStageFlags src_stage_mask,
+ VkPipelineStageFlags dst_stage_mask, Span<VkMemoryBarrier> memory_barriers,
+ Span<VkBufferMemoryBarrier> buffer_barriers,
+ Span<VkImageMemoryBarrier> image_barriers) const noexcept {
+ dld->vkCmdWaitEvents(handle, events.size(), events.data(), src_stage_mask, dst_stage_mask,
+ memory_barriers.size(), memory_barriers.data(), buffer_barriers.size(),
+ buffer_barriers.data(), image_barriers.size(), image_barriers.data());
+ }
+
void BindTransformFeedbackBuffersEXT(u32 first, u32 count, const VkBuffer* buffers,
const VkDeviceSize* offsets,
const VkDeviceSize* sizes) const noexcept {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 08:18:26 +0200