2019-02-28 04:49:28 +01:00
|
|
|
// Copyright 2019 yuzu Emulator Project
|
|
|
|
// Licensed under GPLv2 or any later version
|
|
|
|
// Refer to the license.txt file included.
|
2020-01-06 21:59:20 +01:00
|
|
|
|
|
|
|
#include <algorithm>
|
|
|
|
#include <cstring>
|
|
|
|
#include <memory>
|
|
|
|
|
|
|
|
#include "core/core.h"
|
2020-05-17 21:56:08 +02:00
|
|
|
#include "video_core/buffer_cache/buffer_cache.h"
|
2020-01-06 21:59:20 +01:00
|
|
|
#include "video_core/renderer_vulkan/vk_buffer_cache.h"
|
|
|
|
#include "video_core/renderer_vulkan/vk_scheduler.h"
|
|
|
|
#include "video_core/renderer_vulkan/vk_stream_buffer.h"
|
2020-12-26 05:19:46 +01:00
|
|
|
#include "video_core/vulkan_common/vulkan_device.h"
|
2020-12-25 01:30:11 +01:00
|
|
|
#include "video_core/vulkan_common/vulkan_wrapper.h"
|
2020-01-06 21:59:20 +01:00
|
|
|
|
|
|
|
namespace Vulkan {
|
|
|
|
|
|
|
|
namespace {
|
|
|
|
|
2020-03-27 05:33:21 +01:00
|
|
|
constexpr VkBufferUsageFlags BUFFER_USAGE =
|
|
|
|
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT |
|
|
|
|
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT;
|
2020-01-06 21:59:20 +01:00
|
|
|
|
2020-03-27 05:33:21 +01:00
|
|
|
constexpr VkPipelineStageFlags UPLOAD_PIPELINE_STAGE =
|
|
|
|
VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_VERTEX_INPUT_BIT |
|
|
|
|
VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT |
|
|
|
|
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT;
|
2020-01-06 21:59:20 +01:00
|
|
|
|
2020-03-27 05:33:21 +01:00
|
|
|
constexpr VkAccessFlags UPLOAD_ACCESS_BARRIERS =
|
|
|
|
VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_UNIFORM_READ_BIT |
|
|
|
|
VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT | VK_ACCESS_INDEX_READ_BIT;
|
2020-01-06 21:59:20 +01:00
|
|
|
|
2020-12-30 06:25:23 +01:00
|
|
|
constexpr VkAccessFlags TRANSFORM_FEEDBACK_WRITE_ACCESS =
|
|
|
|
VK_ACCESS_TRANSFORM_FEEDBACK_WRITE_BIT_EXT | VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_WRITE_BIT_EXT;
|
|
|
|
|
2020-01-06 21:59:20 +01:00
|
|
|
} // Anonymous namespace
|
|
|
|
|
2020-12-26 05:10:53 +01:00
|
|
|
Buffer::Buffer(const Device& device_, VKMemoryManager& memory_manager, VKScheduler& scheduler_,
|
2020-12-31 02:58:05 +01:00
|
|
|
StagingBufferPool& staging_pool_, VAddr cpu_addr_, std::size_t size_)
|
2020-12-30 06:25:23 +01:00
|
|
|
: BufferBlock{cpu_addr_, size_}, device{device_}, scheduler{scheduler_}, staging_pool{
|
|
|
|
staging_pool_} {
|
2020-12-31 02:58:05 +01:00
|
|
|
buffer = device.GetLogical().CreateBuffer(VkBufferCreateInfo{
|
2020-07-16 22:59:35 +02:00
|
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
|
|
|
|
.pNext = nullptr,
|
|
|
|
.flags = 0,
|
2020-12-05 17:40:14 +01:00
|
|
|
.size = static_cast<VkDeviceSize>(size_),
|
2020-07-16 22:59:35 +02:00
|
|
|
.usage = BUFFER_USAGE | VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT,
|
|
|
|
.sharingMode = VK_SHARING_MODE_EXCLUSIVE,
|
|
|
|
.queueFamilyIndexCount = 0,
|
|
|
|
.pQueueFamilyIndices = nullptr,
|
2020-12-31 02:58:05 +01:00
|
|
|
});
|
|
|
|
commit = memory_manager.Commit(buffer, false);
|
2020-01-06 21:59:20 +01:00
|
|
|
}
|
|
|
|
|
2020-06-09 23:27:59 +02:00
|
|
|
Buffer::~Buffer() = default;
|
2020-01-06 21:59:20 +01:00
|
|
|
|
2020-12-05 17:40:14 +01:00
|
|
|
void Buffer::Upload(std::size_t offset, std::size_t data_size, const u8* data) {
|
2020-12-31 02:58:05 +01:00
|
|
|
const auto& staging = staging_pool.Request(data_size, true);
|
|
|
|
std::memcpy(staging.mapped_span.data(), data, data_size);
|
2020-01-06 21:59:20 +01:00
|
|
|
|
|
|
|
scheduler.RequestOutsideRenderPassOperationContext();
|
2020-06-20 01:47:48 +02:00
|
|
|
|
|
|
|
const VkBuffer handle = Handle();
|
2020-12-31 02:58:05 +01:00
|
|
|
scheduler.Record([staging = staging.buffer, handle, offset, data_size,
|
2020-12-30 06:25:23 +01:00
|
|
|
&device = device](vk::CommandBuffer cmdbuf) {
|
|
|
|
const VkBufferMemoryBarrier read_barrier{
|
|
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
|
|
|
|
.pNext = nullptr,
|
|
|
|
.srcAccessMask =
|
|
|
|
VK_ACCESS_SHADER_WRITE_BIT | VK_ACCESS_TRANSFER_WRITE_BIT |
|
|
|
|
VK_ACCESS_HOST_WRITE_BIT |
|
|
|
|
(device.IsExtTransformFeedbackSupported() ? TRANSFORM_FEEDBACK_WRITE_ACCESS : 0),
|
|
|
|
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
|
|
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.buffer = handle,
|
|
|
|
.offset = offset,
|
|
|
|
.size = data_size,
|
|
|
|
};
|
|
|
|
const VkBufferMemoryBarrier write_barrier{
|
|
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
|
|
|
|
.pNext = nullptr,
|
|
|
|
.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
|
|
|
|
.dstAccessMask = UPLOAD_ACCESS_BARRIERS,
|
|
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.buffer = handle,
|
|
|
|
.offset = offset,
|
|
|
|
.size = data_size,
|
|
|
|
};
|
|
|
|
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
|
|
|
|
0, read_barrier);
|
|
|
|
cmdbuf.CopyBuffer(staging, handle, VkBufferCopy{0, offset, data_size});
|
|
|
|
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, UPLOAD_PIPELINE_STAGE, 0,
|
|
|
|
write_barrier);
|
|
|
|
});
|
2020-01-06 21:59:20 +01:00
|
|
|
}
|
|
|
|
|
2020-12-05 17:40:14 +01:00
|
|
|
void Buffer::Download(std::size_t offset, std::size_t data_size, u8* data) {
|
2020-12-31 02:58:05 +01:00
|
|
|
auto staging = staging_pool.Request(data_size, true);
|
2020-01-06 21:59:20 +01:00
|
|
|
scheduler.RequestOutsideRenderPassOperationContext();
|
2020-06-20 01:47:48 +02:00
|
|
|
|
|
|
|
const VkBuffer handle = Handle();
|
2020-12-05 17:40:14 +01:00
|
|
|
scheduler.Record(
|
2020-12-31 02:58:05 +01:00
|
|
|
[staging = staging.buffer, handle, offset, data_size](vk::CommandBuffer cmdbuf) {
|
2020-12-05 17:40:14 +01:00
|
|
|
const VkBufferMemoryBarrier barrier{
|
|
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
|
|
|
|
.pNext = nullptr,
|
|
|
|
.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT,
|
|
|
|
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
|
|
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.buffer = handle,
|
|
|
|
.offset = offset,
|
|
|
|
.size = data_size,
|
|
|
|
};
|
|
|
|
|
|
|
|
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_VERTEX_SHADER_BIT |
|
|
|
|
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT |
|
|
|
|
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
|
|
|
|
VK_PIPELINE_STAGE_TRANSFER_BIT, 0, {}, barrier, {});
|
|
|
|
cmdbuf.CopyBuffer(handle, staging, VkBufferCopy{offset, 0, data_size});
|
|
|
|
});
|
2020-01-06 21:59:20 +01:00
|
|
|
scheduler.Finish();
|
|
|
|
|
2020-12-31 02:58:05 +01:00
|
|
|
std::memcpy(data, staging.mapped_span.data(), data_size);
|
2020-01-06 21:59:20 +01:00
|
|
|
}
|
|
|
|
|
2020-06-20 01:47:48 +02:00
|
|
|
void Buffer::CopyFrom(const Buffer& src, std::size_t src_offset, std::size_t dst_offset,
|
2020-12-05 17:40:14 +01:00
|
|
|
std::size_t copy_size) {
|
2020-01-06 21:59:20 +01:00
|
|
|
scheduler.RequestOutsideRenderPassOperationContext();
|
2020-06-20 01:47:48 +02:00
|
|
|
|
|
|
|
const VkBuffer dst_buffer = Handle();
|
|
|
|
scheduler.Record([src_buffer = src.Handle(), dst_buffer, src_offset, dst_offset,
|
2020-12-05 17:40:14 +01:00
|
|
|
copy_size](vk::CommandBuffer cmdbuf) {
|
|
|
|
cmdbuf.CopyBuffer(src_buffer, dst_buffer, VkBufferCopy{src_offset, dst_offset, copy_size});
|
2020-03-27 05:33:21 +01:00
|
|
|
|
|
|
|
std::array<VkBufferMemoryBarrier, 2> barriers;
|
|
|
|
barriers[0].sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
|
|
|
|
barriers[0].pNext = nullptr;
|
|
|
|
barriers[0].srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
|
|
|
|
barriers[0].dstAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
|
|
|
|
barriers[0].srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
|
|
|
barriers[0].dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
|
|
|
barriers[0].buffer = src_buffer;
|
|
|
|
barriers[0].offset = src_offset;
|
2020-12-05 17:40:14 +01:00
|
|
|
barriers[0].size = copy_size;
|
2020-03-27 05:33:21 +01:00
|
|
|
barriers[1].sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
|
|
|
|
barriers[1].pNext = nullptr;
|
|
|
|
barriers[1].srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
|
|
|
|
barriers[1].dstAccessMask = UPLOAD_ACCESS_BARRIERS;
|
|
|
|
barriers[1].srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
|
|
|
barriers[1].dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
|
|
|
barriers[1].buffer = dst_buffer;
|
|
|
|
barriers[1].offset = dst_offset;
|
2020-12-05 17:40:14 +01:00
|
|
|
barriers[1].size = copy_size;
|
2020-03-27 05:33:21 +01:00
|
|
|
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, UPLOAD_PIPELINE_STAGE, 0, {},
|
|
|
|
barriers, {});
|
2020-01-06 21:59:20 +01:00
|
|
|
});
|
|
|
|
}
|
|
|
|
|
2020-12-05 17:40:14 +01:00
|
|
|
VKBufferCache::VKBufferCache(VideoCore::RasterizerInterface& rasterizer_,
|
|
|
|
Tegra::MemoryManager& gpu_memory_, Core::Memory::Memory& cpu_memory_,
|
2020-12-26 05:10:53 +01:00
|
|
|
const Device& device_, VKMemoryManager& memory_manager_,
|
2020-12-30 06:25:23 +01:00
|
|
|
VKScheduler& scheduler_, VKStreamBuffer& stream_buffer_,
|
2020-12-31 02:58:05 +01:00
|
|
|
StagingBufferPool& staging_pool_)
|
2020-12-30 06:25:23 +01:00
|
|
|
: VideoCommon::BufferCache<Buffer, VkBuffer, VKStreamBuffer>{rasterizer_, gpu_memory_,
|
|
|
|
cpu_memory_, stream_buffer_},
|
2020-06-12 02:24:45 +02:00
|
|
|
device{device_}, memory_manager{memory_manager_}, scheduler{scheduler_}, staging_pool{
|
|
|
|
staging_pool_} {}
|
2020-06-20 01:47:48 +02:00
|
|
|
|
|
|
|
VKBufferCache::~VKBufferCache() = default;
|
|
|
|
|
|
|
|
std::shared_ptr<Buffer> VKBufferCache::CreateBlock(VAddr cpu_addr, std::size_t size) {
|
|
|
|
return std::make_shared<Buffer>(device, memory_manager, scheduler, staging_pool, cpu_addr,
|
|
|
|
size);
|
|
|
|
}
|
|
|
|
|
|
|
|
VKBufferCache::BufferInfo VKBufferCache::GetEmptyBuffer(std::size_t size) {
|
|
|
|
size = std::max(size, std::size_t(4));
|
2020-12-31 02:58:05 +01:00
|
|
|
const auto& empty = staging_pool.Request(size, false);
|
2020-06-20 01:47:48 +02:00
|
|
|
scheduler.RequestOutsideRenderPassOperationContext();
|
2020-12-31 02:58:05 +01:00
|
|
|
scheduler.Record([size, buffer = empty.buffer](vk::CommandBuffer cmdbuf) {
|
2020-06-20 01:47:48 +02:00
|
|
|
cmdbuf.FillBuffer(buffer, 0, size, 0);
|
|
|
|
});
|
2020-12-31 02:58:05 +01:00
|
|
|
return {empty.buffer, 0, 0};
|
2020-06-20 01:47:48 +02:00
|
|
|
}
|
|
|
|
|
2020-01-06 21:59:20 +01:00
|
|
|
} // namespace Vulkan
|