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Support use of non-coherent memory allocations in Vulkan.

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BUG=skia:5034
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2348523002

Review-Url: https://codereview.chromium.org/2348523002
This commit is contained in:
jvanverth 2016-09-20 09:20:03 -07:00 committed by Commit bot
parent a624bf3d1c
commit 9d54afc38b
6 changed files with 86 additions and 36 deletions
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5
include/gpu/vk/GrVkTypes.h
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@ -34,6 +34,11 @@ struct GrVkAlloc {
VkDeviceMemory fMemory; // can be VK_NULL_HANDLE iff Tex is an RT and uses borrow semantics
VkDeviceSize fOffset;
VkDeviceSize fSize; // this can be indeterminate iff Tex uses borrow semantics
uint32_t fFlags;
enum Flag {
kNoncoherent_Flag = 0x1, // memory must be flushed to device after mapping
};
};
struct GrVkImageInfo {

1
src/gpu/vk/GrVkBuffer.cpp
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@ -180,6 +180,7 @@ void GrVkBuffer::internalUnmap(GrVkGpu* gpu, size_t size) {
SkASSERT(this->vkIsMapped());
if (fDesc.fDynamic) {
GrVkMemory::FlushMappedAlloc(gpu, this->alloc());
VK_CALL(gpu, UnmapMemory(gpu->device(), this->alloc().fMemory));
fMapPtr = nullptr;
} else {

21
src/gpu/vk/GrVkGpu.cpp
View File

@ -494,6 +494,7 @@ bool GrVkGpu::uploadTexDataLinear(GrVkTexture* tex,
}
}
GrVkMemory::FlushMappedAlloc(this, alloc);
GR_VK_CALL(interface, UnmapMemory(fDevice, alloc.fMemory));
return true;
@ -606,6 +607,7 @@ bool GrVkGpu::uploadTexDataOptimal(GrVkTexture* tex,
currentHeight = SkTMax(1, currentHeight/2);
}
// no need to flush non-coherent memory, unmap will do that for us
transferBuffer->unmap();
// Change layout of our target so it can be copied to
@ -963,12 +965,12 @@ GrStencilAttachment* GrVkGpu::createStencilAttachmentForRenderTarget(const GrRen
////////////////////////////////////////////////////////////////////////////////
bool copy_testing_data(GrVkGpu* gpu, void* srcData, GrVkAlloc* alloc,
bool copy_testing_data(GrVkGpu* gpu, void* srcData, const GrVkAlloc& alloc,
size_t srcRowBytes, size_t dstRowBytes, int h) {
void* mapPtr;
VkResult err = GR_VK_CALL(gpu->vkInterface(), MapMemory(gpu->device(),
alloc->fMemory,
alloc->fOffset,
alloc.fMemory,
alloc.fOffset,
dstRowBytes * h,
0,
&mapPtr));
@ -984,7 +986,8 @@ bool copy_testing_data(GrVkGpu* gpu, void* srcData, GrVkAlloc* alloc,
SkRectMemcpy(mapPtr, static_cast<size_t>(dstRowBytes), srcData, srcRowBytes,
srcRowBytes, h);
}
GR_VK_CALL(gpu->vkInterface(), UnmapMemory(gpu->device(), alloc->fMemory));
GrVkMemory::FlushMappedAlloc(gpu, alloc);
GR_VK_CALL(gpu->vkInterface(), UnmapMemory(gpu->device(), alloc.fMemory));
return true;
}
@ -1019,7 +1022,7 @@ GrBackendObject GrVkGpu::createTestingOnlyBackendTexture(void* srcData, int w, i
}
VkImage image = VK_NULL_HANDLE;
GrVkAlloc alloc = { VK_NULL_HANDLE, 0, 0 };
GrVkAlloc alloc = { VK_NULL_HANDLE, 0, 0, 0 };
VkImageTiling imageTiling = linearTiling ? VK_IMAGE_TILING_LINEAR : VK_IMAGE_TILING_OPTIMAL;
VkImageLayout initialLayout = (VK_IMAGE_TILING_LINEAR == imageTiling)
@ -1070,7 +1073,7 @@ GrBackendObject GrVkGpu::createTestingOnlyBackendTexture(void* srcData, int w, i
VK_CALL(GetImageSubresourceLayout(fDevice, image, &subres, &layout));
if (!copy_testing_data(this, srcData, &alloc, rowCopyBytes,
if (!copy_testing_data(this, srcData, alloc, rowCopyBytes,
static_cast<size_t>(layout.rowPitch), h)) {
GrVkMemory::FreeImageMemory(this, linearTiling, alloc);
VK_CALL(DestroyImage(fDevice, image, nullptr));
@ -1098,7 +1101,7 @@ GrBackendObject GrVkGpu::createTestingOnlyBackendTexture(void* srcData, int w, i
return 0;
}
GrVkAlloc bufferAlloc = { VK_NULL_HANDLE, 0, 0 };
GrVkAlloc bufferAlloc = { VK_NULL_HANDLE, 0, 0, 0 };
if (!GrVkMemory::AllocAndBindBufferMemory(this, buffer, GrVkBuffer::kCopyRead_Type,
true, &bufferAlloc)) {
GrVkMemory::FreeImageMemory(this, linearTiling, alloc);
@ -1107,7 +1110,7 @@ GrBackendObject GrVkGpu::createTestingOnlyBackendTexture(void* srcData, int w, i
return 0;
}
if (!copy_testing_data(this, srcData, &bufferAlloc, rowCopyBytes, rowCopyBytes, h)) {
if (!copy_testing_data(this, srcData, bufferAlloc, rowCopyBytes, rowCopyBytes, h)) {
GrVkMemory::FreeImageMemory(this, linearTiling, alloc);
VK_CALL(DestroyImage(fDevice, image, nullptr));
GrVkMemory::FreeBufferMemory(this, GrVkBuffer::kCopyRead_Type, bufferAlloc);
@ -1756,7 +1759,7 @@ bool GrVkGpu::onReadPixels(GrSurface* surface,
// We need to submit the current command buffer to the Queue and make sure it finishes before
// we can copy the data out of the buffer.
this->submitCommandBuffer(kForce_SyncQueue);
GrVkMemory::InvalidateMappedAlloc(this, transferBuffer->alloc());
void* mappedMemory = transferBuffer->map();
if (copyFromOrigin) {

90
src/gpu/vk/GrVkMemory.cpp
View File

@ -10,13 +10,12 @@
#include "GrVkGpu.h"
#include "GrVkUtil.h"
static bool get_valid_memory_type_index(VkPhysicalDeviceMemoryProperties physDevMemProps,
static bool get_valid_memory_type_index(const VkPhysicalDeviceMemoryProperties& physDevMemProps,
uint32_t typeBits,
VkMemoryPropertyFlags requestedMemFlags,
uint32_t* typeIndex) {
uint32_t checkBit = 1;
for (uint32_t i = 0; i < 32; ++i) {
if (typeBits & checkBit) {
for (uint32_t i = 0; i < physDevMemProps.memoryTypeCount; ++i) {
if (typeBits & (1 << i)) {
uint32_t supportedFlags = physDevMemProps.memoryTypes[i].propertyFlags &
requestedMemFlags;
if (supportedFlags == requestedMemFlags) {
@ -24,7 +23,6 @@ static bool get_valid_memory_type_index(VkPhysicalDeviceMemoryProperties physDev
return true;
}
}
checkBit <<= 1;
}
return false;
}
@ -57,21 +55,32 @@ bool GrVkMemory::AllocAndBindBufferMemory(const GrVkGpu* gpu,
VkMemoryRequirements memReqs;
GR_VK_CALL(iface, GetBufferMemoryRequirements(device, buffer, &memReqs));
VkMemoryPropertyFlags desiredMemProps = dynamic ? VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
VK_MEMORY_PROPERTY_HOST_CACHED_BIT
: VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
uint32_t typeIndex = 0;
if (!get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
memReqs.memoryTypeBits,
desiredMemProps,
&typeIndex)) {
// this memory type should always be available
SkASSERT_RELEASE(get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
const VkPhysicalDeviceMemoryProperties& phDevMemProps = gpu->physicalDeviceMemoryProperties();
if (dynamic) {
// try to get cached and ideally non-coherent memory first
if (!get_valid_memory_type_index(phDevMemProps,
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
&typeIndex)) {
// some sort of host-visible memory type should always be available for dynamic buffers
SkASSERT_RELEASE(get_valid_memory_type_index(phDevMemProps,
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
&typeIndex));
}
VkMemoryPropertyFlags mpf = phDevMemProps.memoryTypes[typeIndex].propertyFlags;
alloc->fFlags = mpf & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT ? 0x0
: GrVkAlloc::kNoncoherent_Flag;
} else {
// device-local memory should always be available for static buffers
SkASSERT_RELEASE(get_valid_memory_type_index(phDevMemProps,
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
&typeIndex));
alloc->fFlags = 0x0;
}
GrVkHeap* heap = gpu->getHeap(buffer_type_to_heap(type));
@ -81,7 +90,7 @@ bool GrVkMemory::AllocAndBindBufferMemory(const GrVkGpu* gpu,
return false;
}
// Bind Memory to device
// Bind buffer
VkResult err = GR_VK_CALL(iface, BindBufferMemory(device, buffer,
alloc->fMemory, alloc->fOffset));
if (err) {
@ -122,25 +131,27 @@ bool GrVkMemory::AllocAndBindImageMemory(const GrVkGpu* gpu,
uint32_t typeIndex = 0;
GrVkHeap* heap;
const VkPhysicalDeviceMemoryProperties& phDevMemProps = gpu->physicalDeviceMemoryProperties();
if (linearTiling) {
VkMemoryPropertyFlags desiredMemProps = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
if (!get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
if (!get_valid_memory_type_index(phDevMemProps,
memReqs.memoryTypeBits,
desiredMemProps,
&typeIndex)) {
// this memory type should always be available
SkASSERT_RELEASE(get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
// some sort of host-visible memory type should always be available
SkASSERT_RELEASE(get_valid_memory_type_index(phDevMemProps,
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
&typeIndex));
}
heap = gpu->getHeap(GrVkGpu::kLinearImage_Heap);
VkMemoryPropertyFlags mpf = phDevMemProps.memoryTypes[typeIndex].propertyFlags;
alloc->fFlags = mpf & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT ? 0x0
: GrVkAlloc::kNoncoherent_Flag;
} else {
// this memory type should always be available
SkASSERT_RELEASE(get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
SkASSERT_RELEASE(get_valid_memory_type_index(phDevMemProps,
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
&typeIndex));
@ -149,6 +160,7 @@ bool GrVkMemory::AllocAndBindImageMemory(const GrVkGpu* gpu,
} else {
heap = gpu->getHeap(GrVkGpu::kOptimalImage_Heap);
}
alloc->fFlags = 0x0;
}
if (!heap->alloc(memReqs.size, memReqs.alignment, typeIndex, alloc)) {
@ -156,7 +168,7 @@ bool GrVkMemory::AllocAndBindImageMemory(const GrVkGpu* gpu,
return false;
}
// Bind Memory to device
// Bind image
VkResult err = GR_VK_CALL(iface, BindImageMemory(device, image,
alloc->fMemory, alloc->fOffset));
if (err) {
@ -244,6 +256,32 @@ VkAccessFlags GrVkMemory::LayoutToSrcAccessMask(const VkImageLayout layout) {
return flags;
}
void GrVkMemory::FlushMappedAlloc(const GrVkGpu* gpu, const GrVkAlloc& alloc) {
if (alloc.fFlags & GrVkAlloc::kNoncoherent_Flag) {
VkMappedMemoryRange mappedMemoryRange;
memset(&mappedMemoryRange, 0, sizeof(VkMappedMemoryRange));
mappedMemoryRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
mappedMemoryRange.memory = alloc.fMemory;
mappedMemoryRange.offset = alloc.fOffset;
mappedMemoryRange.size = alloc.fSize;
GR_VK_CALL(gpu->vkInterface(), FlushMappedMemoryRanges(gpu->device(),
1, &mappedMemoryRange));
}
}
void GrVkMemory::InvalidateMappedAlloc(const GrVkGpu* gpu, const GrVkAlloc& alloc) {
if (alloc.fFlags & GrVkAlloc::kNoncoherent_Flag) {
VkMappedMemoryRange mappedMemoryRange;
memset(&mappedMemoryRange, 0, sizeof(VkMappedMemoryRange));
mappedMemoryRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
mappedMemoryRange.memory = alloc.fMemory;
mappedMemoryRange.offset = alloc.fOffset;
mappedMemoryRange.size = alloc.fSize;
GR_VK_CALL(gpu->vkInterface(), InvalidateMappedMemoryRanges(gpu->device(),
1, &mappedMemoryRange));
}
}
bool GrVkFreeListAlloc::alloc(VkDeviceSize requestedSize,
VkDeviceSize* allocOffset, VkDeviceSize* allocSize) {
VkDeviceSize alignedSize = align_size(requestedSize, fAlignment);

3
src/gpu/vk/GrVkMemory.h
View File

@ -37,6 +37,9 @@ namespace GrVkMemory {
VkPipelineStageFlags LayoutToPipelineStageFlags(const VkImageLayout layout);
VkAccessFlags LayoutToSrcAccessMask(const VkImageLayout layout);
void FlushMappedAlloc(const GrVkGpu* gpu, const GrVkAlloc& alloc);
void InvalidateMappedAlloc(const GrVkGpu* gpu, const GrVkAlloc& alloc);
}
class GrVkFreeListAlloc {

2
tools/viewer/sk_app/VulkanWindowContext.cpp
View File

@ -262,7 +262,7 @@ void VulkanWindowContext::createBuffers(VkFormat format) {
GrBackendRenderTargetDesc desc;
GrVkImageInfo info;
info.fImage = fImages[i];
info.fAlloc = { VK_NULL_HANDLE, 0, 0 };
info.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 };
info.fImageLayout = VK_IMAGE_LAYOUT_UNDEFINED;
info.fImageTiling = VK_IMAGE_TILING_OPTIMAL;
info.fFormat = format;