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Image compression checks

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Signed-off-by: Sebastian Luzynski <sebastian.jozef.luzynski@intel.com>
Related-To: NEO-6102
This commit is contained in:
Sebastian Luzynski
2021-10-26 12:09:30 +00:00
committed by Compute-Runtime-Automation
parent 174c1dfe64
commit ce78bab177
11 changed files with 108 additions and 42 deletions
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18
opencl/source/mem_obj/image.cpp
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@@ -23,6 +23,7 @@
#include "opencl/source/cl_device/cl_device_get_cap.inl"
#include "opencl/source/command_queue/command_queue.h"
#include "opencl/source/context/context.h"
#include "opencl/source/helpers/cl_hw_helper.h"
#include "opencl/source/helpers/cl_memory_properties_helpers.h"
#include "opencl/source/helpers/get_info_status_mapper.h"
#include "opencl/source/helpers/gmm_types_converter.h"
@@ -196,11 +197,13 @@ Image *Image::create(Context *context,
auto hostPtrRowPitch = imageDesc->image_row_pitch ? imageDesc->image_row_pitch : imageWidth * surfaceFormat->surfaceFormat.ImageElementSizeInBytes;
auto hostPtrSlicePitch = imageDesc->image_slice_pitch ? imageDesc->image_slice_pitch : hostPtrRowPitch * imageHeight;
auto &clHwHelper = ClHwHelper::get(context->getDevice(0)->getHardwareInfo().platform.eRenderCoreFamily);
imgInfo.linearStorage = !defaultHwHelper.tilingAllowed(context->isSharedContext, Image::isImage1d(*imageDesc),
memoryProperties.flags.forceLinearStorage);
imgInfo.preferRenderCompression = MemObjHelper::isSuitableForRenderCompression(!imgInfo.linearStorage, memoryProperties,
*context, true);
imgInfo.preferRenderCompression &= !Image::isFormatRedescribable(surfaceFormat->OCLImageFormat);
imgInfo.preferRenderCompression &= clHwHelper.allowImageCompression(surfaceFormat->OCLImageFormat);
imgInfo.preferRenderCompression &= !clHwHelper.isFormatRedescribable(surfaceFormat->OCLImageFormat);
if (!context->getDevice(0)->getSharedDeviceInfo().imageSupport && !imgInfo.linearStorage) {
errcodeRet = CL_INVALID_OPERATION;
@@ -1001,19 +1004,6 @@ static const uint32_t redescribeTableBytes[] = {
7 // {CL_RGBA, CL_UNSIGNED_INT32} 16 byte
};
bool Image::isFormatRedescribable(cl_image_format format) {
const ArrayRef<const ClSurfaceFormatInfo> readWriteSurfaceFormats = SurfaceFormats::readWrite();
for (auto indexInRedescribeTable = 0u; indexInRedescribeTable < sizeof(redescribeTableBytes) / sizeof(uint32_t); indexInRedescribeTable++) {
const uint32_t formatIndex = redescribeTableBytes[indexInRedescribeTable];
const cl_image_format nonRedescribableFormat = readWriteSurfaceFormats[formatIndex].OCLImageFormat;
if (nonRedescribableFormat.image_channel_data_type == format.image_channel_data_type &&
nonRedescribableFormat.image_channel_order == format.image_channel_order) {
return false;
}
}
return true;
}
Image *Image::redescribe() {
const uint32_t bytesPerPixel = this->surfaceFormatInfo.surfaceFormat.NumChannels * surfaceFormatInfo.surfaceFormat.PerChannelSizeInBytes;
const uint32_t exponent = Math::log2(bytesPerPixel);

1
opencl/source/mem_obj/image.h
View File

@@ -147,7 +147,6 @@ class Image : public MemObj {
void transferDataToHostPtr(MemObjSizeArray &copySize, MemObjOffsetArray &copyOffset) override;
void transferDataFromHostPtr(MemObjSizeArray &copySize, MemObjOffsetArray &copyOffset) override;
static bool isFormatRedescribable(cl_image_format format);
Image *redescribe();
Image *redescribeFillImage();
ImageCreatFunc createFunction;