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Merge pull request #6585 from ameerj/hades

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Shader Decompiler Rewrite
This commit is contained in:
bunnei
2021-07-25 11:39:04 -07:00
committed by GitHub
parent c2aaf51370 7f13104c17
commit 98b26b6e12
428 changed files with 49376 additions and 27255 deletions
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269
src/video_core/buffer_cache/buffer_cache.h
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@ -31,6 +31,7 @@
#include "video_core/engines/maxwell_3d.h"
#include "video_core/memory_manager.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/surface.h"
#include "video_core/texture_cache/slot_vector.h"
#include "video_core/texture_cache/types.h"
@ -42,14 +43,19 @@ MICROPROFILE_DECLARE(GPU_DownloadMemory);
using BufferId = SlotId;
using VideoCore::Surface::PixelFormat;
using namespace Common::Literals;
constexpr u32 NUM_VERTEX_BUFFERS = 32;
constexpr u32 NUM_TRANSFORM_FEEDBACK_BUFFERS = 4;
constexpr u32 NUM_GRAPHICS_UNIFORM_BUFFERS = 18;
constexpr u32 NUM_COMPUTE_UNIFORM_BUFFERS = 8;
constexpr u32 NUM_STORAGE_BUFFERS = 16;
constexpr u32 NUM_TEXTURE_BUFFERS = 16;
constexpr u32 NUM_STAGES = 5;
using namespace Common::Literals;
using UniformBufferSizes = std::array<std::array<u32, NUM_GRAPHICS_UNIFORM_BUFFERS>, NUM_STAGES>;
using ComputeUniformBufferSizes = std::array<u32, NUM_COMPUTE_UNIFORM_BUFFERS>;
template <typename P>
class BufferCache {
@ -67,6 +73,7 @@ class BufferCache {
static constexpr bool NEEDS_BIND_UNIFORM_INDEX = P::NEEDS_BIND_UNIFORM_INDEX;
static constexpr bool NEEDS_BIND_STORAGE_INDEX = P::NEEDS_BIND_STORAGE_INDEX;
static constexpr bool USE_MEMORY_MAPS = P::USE_MEMORY_MAPS;
static constexpr bool SEPARATE_IMAGE_BUFFERS_BINDINGS = P::SEPARATE_IMAGE_BUFFER_BINDINGS;
static constexpr BufferId NULL_BUFFER_ID{0};
@ -96,6 +103,10 @@ class BufferCache {
BufferId buffer_id;
};
struct TextureBufferBinding : Binding {
PixelFormat format;
};
static constexpr Binding NULL_BINDING{
.cpu_addr = 0,
.size = 0,
@ -133,20 +144,31 @@ public:
void BindHostComputeBuffers();
void SetEnabledUniformBuffers(size_t stage, u32 enabled);
void SetUniformBuffersState(const std::array<u32, NUM_STAGES>& mask,
const UniformBufferSizes* sizes);
void SetEnabledComputeUniformBuffers(u32 enabled);
void SetComputeUniformBufferState(u32 mask, const ComputeUniformBufferSizes* sizes);
void UnbindGraphicsStorageBuffers(size_t stage);
void BindGraphicsStorageBuffer(size_t stage, size_t ssbo_index, u32 cbuf_index, u32 cbuf_offset,
bool is_written);
void UnbindGraphicsTextureBuffers(size_t stage);
void BindGraphicsTextureBuffer(size_t stage, size_t tbo_index, GPUVAddr gpu_addr, u32 size,
PixelFormat format, bool is_written, bool is_image);
void UnbindComputeStorageBuffers();
void BindComputeStorageBuffer(size_t ssbo_index, u32 cbuf_index, u32 cbuf_offset,
bool is_written);
void UnbindComputeTextureBuffers();
void BindComputeTextureBuffer(size_t tbo_index, GPUVAddr gpu_addr, u32 size, PixelFormat format,
bool is_written, bool is_image);
void FlushCachedWrites();
/// Return true when there are uncommitted buffers to be downloaded
@ -178,6 +200,7 @@ public:
[[nodiscard]] bool IsRegionCpuModified(VAddr addr, size_t size);
std::mutex mutex;
Runtime& runtime;
private:
template <typename Func>
@ -254,12 +277,16 @@ private:
void BindHostGraphicsStorageBuffers(size_t stage);
void BindHostGraphicsTextureBuffers(size_t stage);
void BindHostTransformFeedbackBuffers();
void BindHostComputeUniformBuffers();
void BindHostComputeStorageBuffers();
void BindHostComputeTextureBuffers();
void DoUpdateGraphicsBuffers(bool is_indexed);
void DoUpdateComputeBuffers();
@ -274,6 +301,8 @@ private:
void UpdateStorageBuffers(size_t stage);
void UpdateTextureBuffers(size_t stage);
void UpdateTransformFeedbackBuffers();
void UpdateTransformFeedbackBuffer(u32 index);
@ -282,6 +311,8 @@ private:
void UpdateComputeStorageBuffers();
void UpdateComputeTextureBuffers();
void MarkWrittenBuffer(BufferId buffer_id, VAddr cpu_addr, u32 size);
[[nodiscard]] BufferId FindBuffer(VAddr cpu_addr, u32 size);
@ -323,6 +354,9 @@ private:
[[nodiscard]] Binding StorageBufferBinding(GPUVAddr ssbo_addr) const;
[[nodiscard]] TextureBufferBinding GetTextureBufferBinding(GPUVAddr gpu_addr, u32 size,
PixelFormat format);
[[nodiscard]] std::span<const u8> ImmediateBufferWithData(VAddr cpu_addr, size_t size);
[[nodiscard]] std::span<u8> ImmediateBuffer(size_t wanted_capacity);
@ -336,7 +370,6 @@ private:
Tegra::Engines::KeplerCompute& kepler_compute;
Tegra::MemoryManager& gpu_memory;
Core::Memory::Memory& cpu_memory;
Runtime& runtime;
SlotVector<Buffer> slot_buffers;
DelayedDestructionRing<Buffer, 8> delayed_destruction_ring;
@ -347,20 +380,30 @@ private:
std::array<Binding, NUM_VERTEX_BUFFERS> vertex_buffers;
std::array<std::array<Binding, NUM_GRAPHICS_UNIFORM_BUFFERS>, NUM_STAGES> uniform_buffers;
std::array<std::array<Binding, NUM_STORAGE_BUFFERS>, NUM_STAGES> storage_buffers;
std::array<std::array<TextureBufferBinding, NUM_TEXTURE_BUFFERS>, NUM_STAGES> texture_buffers;
std::array<Binding, NUM_TRANSFORM_FEEDBACK_BUFFERS> transform_feedback_buffers;
std::array<Binding, NUM_COMPUTE_UNIFORM_BUFFERS> compute_uniform_buffers;
std::array<Binding, NUM_STORAGE_BUFFERS> compute_storage_buffers;
std::array<TextureBufferBinding, NUM_TEXTURE_BUFFERS> compute_texture_buffers;
std::array<u32, NUM_STAGES> enabled_uniform_buffers{};
u32 enabled_compute_uniform_buffers = 0;
std::array<u32, NUM_STAGES> enabled_uniform_buffer_masks{};
u32 enabled_compute_uniform_buffer_mask = 0;
const UniformBufferSizes* uniform_buffer_sizes{};
const ComputeUniformBufferSizes* compute_uniform_buffer_sizes{};
std::array<u32, NUM_STAGES> enabled_storage_buffers{};
std::array<u32, NUM_STAGES> written_storage_buffers{};
u32 enabled_compute_storage_buffers = 0;
u32 written_compute_storage_buffers = 0;
std::array<u32, NUM_STAGES> fast_bound_uniform_buffers{};
std::array<u32, NUM_STAGES> enabled_texture_buffers{};
std::array<u32, NUM_STAGES> written_texture_buffers{};
std::array<u32, NUM_STAGES> image_texture_buffers{};
u32 enabled_compute_texture_buffers = 0;
u32 written_compute_texture_buffers = 0;
u32 image_compute_texture_buffers = 0;
std::array<u32, 16> uniform_cache_hits{};
std::array<u32, 16> uniform_cache_shots{};
@ -371,6 +414,10 @@ private:
std::conditional_t<HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS, std::array<u32, NUM_STAGES>, Empty>
dirty_uniform_buffers{};
std::conditional_t<IS_OPENGL, std::array<u32, NUM_STAGES>, Empty> fast_bound_uniform_buffers{};
std::conditional_t<HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS,
std::array<std::array<u32, NUM_GRAPHICS_UNIFORM_BUFFERS>, NUM_STAGES>, Empty>
uniform_buffer_binding_sizes{};
std::vector<BufferId> cached_write_buffer_ids;
@ -394,8 +441,8 @@ BufferCache<P>::BufferCache(VideoCore::RasterizerInterface& rasterizer_,
Tegra::Engines::KeplerCompute& kepler_compute_,
Tegra::MemoryManager& gpu_memory_, Core::Memory::Memory& cpu_memory_,
Runtime& runtime_)
: rasterizer{rasterizer_}, maxwell3d{maxwell3d_}, kepler_compute{kepler_compute_},
gpu_memory{gpu_memory_}, cpu_memory{cpu_memory_}, runtime{runtime_} {
: runtime{runtime_}, rasterizer{rasterizer_}, maxwell3d{maxwell3d_},
kepler_compute{kepler_compute_}, gpu_memory{gpu_memory_}, cpu_memory{cpu_memory_} {
// Ensure the first slot is used for the null buffer
void(slot_buffers.insert(runtime, NullBufferParams{}));
deletion_iterator = slot_buffers.end();
@ -615,6 +662,7 @@ void BufferCache<P>::BindHostStageBuffers(size_t stage) {
MICROPROFILE_SCOPE(GPU_BindUploadBuffers);
BindHostGraphicsUniformBuffers(stage);
BindHostGraphicsStorageBuffers(stage);
BindHostGraphicsTextureBuffers(stage);
}
template <class P>
@ -622,21 +670,30 @@ void BufferCache<P>::BindHostComputeBuffers() {
MICROPROFILE_SCOPE(GPU_BindUploadBuffers);
BindHostComputeUniformBuffers();
BindHostComputeStorageBuffers();
BindHostComputeTextureBuffers();
}
template <class P>
void BufferCache<P>::SetEnabledUniformBuffers(size_t stage, u32 enabled) {
void BufferCache<P>::SetUniformBuffersState(const std::array<u32, NUM_STAGES>& mask,
const UniformBufferSizes* sizes) {
if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {
if (enabled_uniform_buffers[stage] != enabled) {
dirty_uniform_buffers[stage] = ~u32{0};
if (enabled_uniform_buffer_masks != mask) {
if constexpr (IS_OPENGL) {
fast_bound_uniform_buffers.fill(0);
}
dirty_uniform_buffers.fill(~u32{0});
uniform_buffer_binding_sizes.fill({});
}
}
enabled_uniform_buffers[stage] = enabled;
enabled_uniform_buffer_masks = mask;
uniform_buffer_sizes = sizes;
}
template <class P>
void BufferCache<P>::SetEnabledComputeUniformBuffers(u32 enabled) {
enabled_compute_uniform_buffers = enabled;
void BufferCache<P>::SetComputeUniformBufferState(u32 mask,
const ComputeUniformBufferSizes* sizes) {
enabled_compute_uniform_buffer_mask = mask;
compute_uniform_buffer_sizes = sizes;
}
template <class P>
@ -656,10 +713,30 @@ void BufferCache<P>::BindGraphicsStorageBuffer(size_t stage, size_t ssbo_index,
storage_buffers[stage][ssbo_index] = StorageBufferBinding(ssbo_addr);
}
template <class P>
void BufferCache<P>::UnbindGraphicsTextureBuffers(size_t stage) {
enabled_texture_buffers[stage] = 0;
written_texture_buffers[stage] = 0;
image_texture_buffers[stage] = 0;
}
template <class P>
void BufferCache<P>::BindGraphicsTextureBuffer(size_t stage, size_t tbo_index, GPUVAddr gpu_addr,
u32 size, PixelFormat format, bool is_written,
bool is_image) {
enabled_texture_buffers[stage] |= 1U << tbo_index;
written_texture_buffers[stage] |= (is_written ? 1U : 0U) << tbo_index;
if constexpr (SEPARATE_IMAGE_BUFFERS_BINDINGS) {
image_texture_buffers[stage] |= (is_image ? 1U : 0U) << tbo_index;
}
texture_buffers[stage][tbo_index] = GetTextureBufferBinding(gpu_addr, size, format);
}
template <class P>
void BufferCache<P>::UnbindComputeStorageBuffers() {
enabled_compute_storage_buffers = 0;
written_compute_storage_buffers = 0;
image_compute_texture_buffers = 0;
}
template <class P>
@ -676,6 +753,24 @@ void BufferCache<P>::BindComputeStorageBuffer(size_t ssbo_index, u32 cbuf_index,
compute_storage_buffers[ssbo_index] = StorageBufferBinding(ssbo_addr);
}
template <class P>
void BufferCache<P>::UnbindComputeTextureBuffers() {
enabled_compute_texture_buffers = 0;
written_compute_texture_buffers = 0;
image_compute_texture_buffers = 0;
}
template <class P>
void BufferCache<P>::BindComputeTextureBuffer(size_t tbo_index, GPUVAddr gpu_addr, u32 size,
PixelFormat format, bool is_written, bool is_image) {
enabled_compute_texture_buffers |= 1U << tbo_index;
written_compute_texture_buffers |= (is_written ? 1U : 0U) << tbo_index;
if constexpr (SEPARATE_IMAGE_BUFFERS_BINDINGS) {
image_compute_texture_buffers |= (is_image ? 1U : 0U) << tbo_index;
}
compute_texture_buffers[tbo_index] = GetTextureBufferBinding(gpu_addr, size, format);
}
template <class P>
void BufferCache<P>::FlushCachedWrites() {
for (const BufferId buffer_id : cached_write_buffer_ids) {
@ -901,7 +996,7 @@ void BufferCache<P>::BindHostGraphicsUniformBuffers(size_t stage) {
dirty = std::exchange(dirty_uniform_buffers[stage], 0);
}
u32 binding_index = 0;
ForEachEnabledBit(enabled_uniform_buffers[stage], [&](u32 index) {
ForEachEnabledBit(enabled_uniform_buffer_masks[stage], [&](u32 index) {
const bool needs_bind = ((dirty >> index) & 1) != 0;
BindHostGraphicsUniformBuffer(stage, index, binding_index, needs_bind);
if constexpr (NEEDS_BIND_UNIFORM_INDEX) {
@ -915,7 +1010,7 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
bool needs_bind) {
const Binding& binding = uniform_buffers[stage][index];
const VAddr cpu_addr = binding.cpu_addr;
const u32 size = binding.size;
const u32 size = std::min(binding.size, (*uniform_buffer_sizes)[stage][index]);
Buffer& buffer = slot_buffers[binding.buffer_id];
TouchBuffer(buffer);
const bool use_fast_buffer = binding.buffer_id != NULL_BUFFER_ID &&
@ -925,8 +1020,13 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
if constexpr (IS_OPENGL) {
if (runtime.HasFastBufferSubData()) {
// Fast path for Nvidia
if (!HasFastUniformBufferBound(stage, binding_index)) {
const bool should_fast_bind =
!HasFastUniformBufferBound(stage, binding_index) ||
uniform_buffer_binding_sizes[stage][binding_index] != size;
if (should_fast_bind) {
// We only have to bind when the currently bound buffer is not the fast version
fast_bound_uniform_buffers[stage] |= 1U << binding_index;
uniform_buffer_binding_sizes[stage][binding_index] = size;
runtime.BindFastUniformBuffer(stage, binding_index, size);
}
const auto span = ImmediateBufferWithData(cpu_addr, size);
@ -934,8 +1034,10 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
return;
}
}
fast_bound_uniform_buffers[stage] |= 1U << binding_index;
if constexpr (IS_OPENGL) {
fast_bound_uniform_buffers[stage] |= 1U << binding_index;
uniform_buffer_binding_sizes[stage][binding_index] = size;
}
// Stream buffer path to avoid stalling on non-Nvidia drivers or Vulkan
const std::span<u8> span = runtime.BindMappedUniformBuffer(stage, binding_index, size);
cpu_memory.ReadBlockUnsafe(cpu_addr, span.data(), size);
@ -948,14 +1050,27 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
}
++uniform_cache_shots[0];
if (!needs_bind && !HasFastUniformBufferBound(stage, binding_index)) {
// Skip binding if it's not needed and if the bound buffer is not the fast version
// This exists to avoid instances where the fast buffer is bound and a GPU write happens
// Skip binding if it's not needed and if the bound buffer is not the fast version
// This exists to avoid instances where the fast buffer is bound and a GPU write happens
needs_bind |= HasFastUniformBufferBound(stage, binding_index);
if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {
needs_bind |= uniform_buffer_binding_sizes[stage][binding_index] != size;
}
if (!needs_bind) {
return;
}
fast_bound_uniform_buffers[stage] &= ~(1U << binding_index);
const u32 offset = buffer.Offset(cpu_addr);
if constexpr (IS_OPENGL) {
// Fast buffer will be unbound
fast_bound_uniform_buffers[stage] &= ~(1U << binding_index);
// Mark the index as dirty if offset doesn't match
const bool is_copy_bind = offset != 0 && !runtime.SupportsNonZeroUniformOffset();
dirty_uniform_buffers[stage] |= (is_copy_bind ? 1U : 0U) << index;
}
if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {
uniform_buffer_binding_sizes[stage][binding_index] = size;
}
if constexpr (NEEDS_BIND_UNIFORM_INDEX) {
runtime.BindUniformBuffer(stage, binding_index, buffer, offset, size);
} else {
@ -984,6 +1099,28 @@ void BufferCache<P>::BindHostGraphicsStorageBuffers(size_t stage) {
});
}
template <class P>
void BufferCache<P>::BindHostGraphicsTextureBuffers(size_t stage) {
ForEachEnabledBit(enabled_texture_buffers[stage], [&](u32 index) {
const TextureBufferBinding& binding = texture_buffers[stage][index];
Buffer& buffer = slot_buffers[binding.buffer_id];
const u32 size = binding.size;
SynchronizeBuffer(buffer, binding.cpu_addr, size);
const u32 offset = buffer.Offset(binding.cpu_addr);
const PixelFormat format = binding.format;
if constexpr (SEPARATE_IMAGE_BUFFERS_BINDINGS) {
if (((image_texture_buffers[stage] >> index) & 1) != 0) {
runtime.BindImageBuffer(buffer, offset, size, format);
} else {
runtime.BindTextureBuffer(buffer, offset, size, format);
}
} else {
runtime.BindTextureBuffer(buffer, offset, size, format);
}
});
}
template <class P>
void BufferCache<P>::BindHostTransformFeedbackBuffers() {
if (maxwell3d.regs.tfb_enabled == 0) {
@ -1006,13 +1143,14 @@ void BufferCache<P>::BindHostComputeUniformBuffers() {
if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {
// Mark all uniform buffers as dirty
dirty_uniform_buffers.fill(~u32{0});
fast_bound_uniform_buffers.fill(0);
}
u32 binding_index = 0;
ForEachEnabledBit(enabled_compute_uniform_buffers, [&](u32 index) {
ForEachEnabledBit(enabled_compute_uniform_buffer_mask, [&](u32 index) {
const Binding& binding = compute_uniform_buffers[index];
Buffer& buffer = slot_buffers[binding.buffer_id];
TouchBuffer(buffer);
const u32 size = binding.size;
const u32 size = std::min(binding.size, (*compute_uniform_buffer_sizes)[index]);
SynchronizeBuffer(buffer, binding.cpu_addr, size);
const u32 offset = buffer.Offset(binding.cpu_addr);
@ -1046,6 +1184,28 @@ void BufferCache<P>::BindHostComputeStorageBuffers() {
});
}
template <class P>
void BufferCache<P>::BindHostComputeTextureBuffers() {
ForEachEnabledBit(enabled_compute_texture_buffers, [&](u32 index) {
const TextureBufferBinding& binding = compute_texture_buffers[index];
Buffer& buffer = slot_buffers[binding.buffer_id];
const u32 size = binding.size;
SynchronizeBuffer(buffer, binding.cpu_addr, size);
const u32 offset = buffer.Offset(binding.cpu_addr);
const PixelFormat format = binding.format;
if constexpr (SEPARATE_IMAGE_BUFFERS_BINDINGS) {
if (((image_compute_texture_buffers >> index) & 1) != 0) {
runtime.BindImageBuffer(buffer, offset, size, format);
} else {
runtime.BindTextureBuffer(buffer, offset, size, format);
}
} else {
runtime.BindTextureBuffer(buffer, offset, size, format);
}
});
}
template <class P>
void BufferCache<P>::DoUpdateGraphicsBuffers(bool is_indexed) {
if (is_indexed) {
@ -1056,6 +1216,7 @@ void BufferCache<P>::DoUpdateGraphicsBuffers(bool is_indexed) {
for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
UpdateUniformBuffers(stage);
UpdateStorageBuffers(stage);
UpdateTextureBuffers(stage);
}
}
@ -1063,6 +1224,7 @@ template <class P>
void BufferCache<P>::DoUpdateComputeBuffers() {
UpdateComputeUniformBuffers();
UpdateComputeStorageBuffers();
UpdateComputeTextureBuffers();
}
template <class P>
@ -1132,7 +1294,7 @@ void BufferCache<P>::UpdateVertexBuffer(u32 index) {
template <class P>
void BufferCache<P>::UpdateUniformBuffers(size_t stage) {
ForEachEnabledBit(enabled_uniform_buffers[stage], [&](u32 index) {
ForEachEnabledBit(enabled_uniform_buffer_masks[stage], [&](u32 index) {
Binding& binding = uniform_buffers[stage][index];
if (binding.buffer_id) {
// Already updated
@ -1162,6 +1324,18 @@ void BufferCache<P>::UpdateStorageBuffers(size_t stage) {
});
}
template <class P>
void BufferCache<P>::UpdateTextureBuffers(size_t stage) {
ForEachEnabledBit(enabled_texture_buffers[stage], [&](u32 index) {
Binding& binding = texture_buffers[stage][index];
binding.buffer_id = FindBuffer(binding.cpu_addr, binding.size);
// Mark buffer as written if needed
if (((written_texture_buffers[stage] >> index) & 1) != 0) {
MarkWrittenBuffer(binding.buffer_id, binding.cpu_addr, binding.size);
}
});
}
template <class P>
void BufferCache<P>::UpdateTransformFeedbackBuffers() {
if (maxwell3d.regs.tfb_enabled == 0) {
@ -1193,7 +1367,7 @@ void BufferCache<P>::UpdateTransformFeedbackBuffer(u32 index) {
template <class P>
void BufferCache<P>::UpdateComputeUniformBuffers() {
ForEachEnabledBit(enabled_compute_uniform_buffers, [&](u32 index) {
ForEachEnabledBit(enabled_compute_uniform_buffer_mask, [&](u32 index) {
Binding& binding = compute_uniform_buffers[index];
binding = NULL_BINDING;
const auto& launch_desc = kepler_compute.launch_description;
@ -1214,11 +1388,22 @@ void BufferCache<P>::UpdateComputeStorageBuffers() {
ForEachEnabledBit(enabled_compute_storage_buffers, [&](u32 index) {
// Resolve buffer
Binding& binding = compute_storage_buffers[index];
const BufferId buffer_id = FindBuffer(binding.cpu_addr, binding.size);
binding.buffer_id = buffer_id;
binding.buffer_id = FindBuffer(binding.cpu_addr, binding.size);
// Mark as written if needed
if (((written_compute_storage_buffers >> index) & 1) != 0) {
MarkWrittenBuffer(buffer_id, binding.cpu_addr, binding.size);
MarkWrittenBuffer(binding.buffer_id, binding.cpu_addr, binding.size);
}
});
}
template <class P>
void BufferCache<P>::UpdateComputeTextureBuffers() {
ForEachEnabledBit(enabled_compute_texture_buffers, [&](u32 index) {
Binding& binding = compute_texture_buffers[index];
binding.buffer_id = FindBuffer(binding.cpu_addr, binding.size);
// Mark as written if needed
if (((written_compute_texture_buffers >> index) & 1) != 0) {
MarkWrittenBuffer(binding.buffer_id, binding.cpu_addr, binding.size);
}
});
}
@ -1551,6 +1736,7 @@ template <class P>
void BufferCache<P>::NotifyBufferDeletion() {
if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {
dirty_uniform_buffers.fill(~u32{0});
uniform_buffer_binding_sizes.fill({});
}
auto& flags = maxwell3d.dirty.flags;
flags[Dirty::IndexBuffer] = true;
@ -1577,6 +1763,25 @@ typename BufferCache<P>::Binding BufferCache<P>::StorageBufferBinding(GPUVAddr s
return binding;
}
template <class P>
typename BufferCache<P>::TextureBufferBinding BufferCache<P>::GetTextureBufferBinding(
GPUVAddr gpu_addr, u32 size, PixelFormat format) {
const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr);
TextureBufferBinding binding;
if (!cpu_addr || size == 0) {
binding.cpu_addr = 0;
binding.size = 0;
binding.buffer_id = NULL_BUFFER_ID;
binding.format = PixelFormat::Invalid;
} else {
binding.cpu_addr = *cpu_addr;
binding.size = size;
binding.buffer_id = BufferId{};
binding.format = format;
}
return binding;
}
template <class P>
std::span<const u8> BufferCache<P>::ImmediateBufferWithData(VAddr cpu_addr, size_t size) {
u8* const base_pointer = cpu_memory.GetPointer(cpu_addr);