P4 to Git Change 1748674 by cpaquot@cpaquot-ocl-lc-lnx on 2019/02/26 11:31:59

SWDEV-145570 - [HIP] Implemented texture object for ROCm backend
	Needed to implement sampler object and return the getHsaImageObject
	for roc::Image::cpuSrd.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#118 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.hpp#34 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocmemory.hpp#15 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.cpp#73 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.hpp#22 edit
This commit is contained in:
foreman
2019-02-26 11:47:55 -05:00
parent cf278cec27
commit 2732ad0300
5 changed files with 92 additions and 87 deletions
+61
View File
@@ -27,6 +27,7 @@
#ifdef WITH_AMDGPU_PRO
#include "pro/prodriver.hpp"
#endif
#include "platform/sampler.hpp"
#include <cstring>
#include <fstream>
#include <sstream>
@@ -841,6 +842,66 @@ hsa_status_t Device::iterateCpuMemoryPoolCallback(hsa_amd_memory_pool_t pool, vo
return HSA_STATUS_SUCCESS;
}
bool Device::createSampler(const amd::Sampler& owner, device::Sampler** sampler) const {
*sampler = nullptr;
Sampler* gpuSampler = new Sampler(*this);
if ((nullptr == gpuSampler) || !gpuSampler->create(owner)) {
delete gpuSampler;
return false;
}
*sampler = gpuSampler;
return true;
}
void Sampler::fillSampleDescriptor(hsa_ext_sampler_descriptor_t& samplerDescriptor,
const amd::Sampler& sampler) const {
samplerDescriptor.filter_mode = sampler.filterMode() == CL_FILTER_NEAREST
? HSA_EXT_SAMPLER_FILTER_MODE_NEAREST
: HSA_EXT_SAMPLER_FILTER_MODE_LINEAR;
samplerDescriptor.coordinate_mode = sampler.normalizedCoords()
? HSA_EXT_SAMPLER_COORDINATE_MODE_NORMALIZED
: HSA_EXT_SAMPLER_COORDINATE_MODE_UNNORMALIZED;
switch (sampler.addressingMode()) {
case CL_ADDRESS_CLAMP_TO_EDGE:
samplerDescriptor.address_mode = HSA_EXT_SAMPLER_ADDRESSING_MODE_CLAMP_TO_EDGE;
break;
case CL_ADDRESS_REPEAT:
samplerDescriptor.address_mode = HSA_EXT_SAMPLER_ADDRESSING_MODE_REPEAT;
break;
case CL_ADDRESS_CLAMP:
samplerDescriptor.address_mode = HSA_EXT_SAMPLER_ADDRESSING_MODE_CLAMP_TO_BORDER;
break;
case CL_ADDRESS_MIRRORED_REPEAT:
samplerDescriptor.address_mode = HSA_EXT_SAMPLER_ADDRESSING_MODE_MIRRORED_REPEAT;
break;
case CL_ADDRESS_NONE:
samplerDescriptor.address_mode = HSA_EXT_SAMPLER_ADDRESSING_MODE_UNDEFINED;
break;
default:
return;
}
}
bool Sampler::create(const amd::Sampler& owner) {
hsa_ext_sampler_descriptor_t samplerDescriptor;
fillSampleDescriptor(samplerDescriptor, owner);
hsa_status_t status = hsa_ext_sampler_create(dev_.getBackendDevice(), &samplerDescriptor, &hsa_sampler);
if (HSA_STATUS_SUCCESS != status) {
return false;
}
hwSrd_ = reinterpret_cast<uint64_t>(hsa_sampler.handle);
hwState_ = reinterpret_cast<address>(hsa_sampler.handle);
return true;
}
Sampler::~Sampler() {
hsa_ext_sampler_destroy(dev_.getBackendDevice(), hsa_sampler);
}
bool Device::populateOCLDeviceConstants() {
info_.available_ = true;