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/*
* Copyright (C) 2017-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/built_ins/sip.h"
#include "shared/source/built_ins/built_ins.h"
#include "shared/source/device/device.h"
#include "shared/source/execution_environment/execution_environment.h"
#include "shared/source/helpers/debug_helpers.h"
#include "shared/source/helpers/hw_helper.h"
#include "shared/source/helpers/ptr_math.h"
#include "shared/source/helpers/string.h"
#include "shared/source/memory_manager/graphics_allocation.h"
#include "opencl/source/program/kernel_info.h"
namespace NEO {
const size_t SipKernel::maxDbgSurfaceSize = 0x1800000; // proper value should be taken from compiler when it's ready
const char *getSipKernelCompilerInternalOptions(SipKernelType kernel) {
switch (kernel) {
default:
DEBUG_BREAK_IF(true);
return "";
case SipKernelType::Csr:
return "-cl-include-sip-csr";
case SipKernelType::DbgCsr:
return "-cl-include-sip-kernel-debug -cl-include-sip-csr -cl-set-bti:0";
case SipKernelType::DbgCsrLocal:
return "-cl-include-sip-kernel-local-debug -cl-include-sip-csr -cl-set-bti:0";
}
}
const char *getSipLlSrc(const Device &device) {
#define M_DUMMY_LL_SRC \
"define void @f() { \n" \
" ret void \n" \
"} \n" \
"!opencl.compiler.options = !{!0} \n" \
"!opencl.kernels = !{!1} \n" \
"!0 = !{} \n" \
"!1 = !{void()* @f, !2, !3, !4, !5, !6, !7} \n" \
"!2 = !{!\"kernel_arg_addr_space\"} \n" \
"!3 = !{!\"kernel_arg_access_qual\"} \n" \
"!4 = !{!\"kernel_arg_type\"} \n" \
"!5 = !{!\"kernel_arg_type_qual\"} \n" \
"!6 = !{!\"kernel_arg_base_type\"} \n" \
"!7 = !{!\"kernel_arg_name\"} \n"
constexpr const char *llDummySrc32 =
"target datalayout = \"e-p:32:32:32\" \n"
"target triple = \"spir\" \n" M_DUMMY_LL_SRC;
constexpr const char *llDummySrc64 =
"target datalayout = \"e-p:64:64:64\" \n"
"target triple = \"spir64\" \n" M_DUMMY_LL_SRC;
#undef M_DUMMY_LL_SRC
const uint32_t ptrSize = device.getDeviceInfo().force32BitAddressess ? 4 : sizeof(void *);
return (ptrSize == 8) ? llDummySrc64 : llDummySrc32;
}
SipKernel::SipKernel(SipKernelType type, ProgramInfo &&sipProgram)
: type(type), programInfo(std::move(sipProgram)) {}
SipKernel::~SipKernel() = default;
GraphicsAllocation *SipKernel::getSipAllocation() const {
return programInfo.kernelInfos[0]->getGraphicsAllocation();
}
const char *SipKernel::getBinary() const {
auto kernelInfo = programInfo.kernelInfos[0];
return reinterpret_cast<const char *>(ptrOffset(kernelInfo->heapInfo.pKernelHeap, kernelInfo->systemKernelOffset));
}
size_t SipKernel::getBinarySize() const {
auto kernelInfo = programInfo.kernelInfos[0];
return kernelInfo->heapInfo.KernelHeapSize - kernelInfo->systemKernelOffset;
}
SipKernelType SipKernel::getSipKernelType(GFXCORE_FAMILY family, bool debuggingActive) {
auto &hwHelper = HwHelper::get(family);
return hwHelper.getSipKernelType(debuggingActive);
}
GraphicsAllocation *SipKernel::getSipKernelAllocation(Device &device) {
auto sipType = SipKernel::getSipKernelType(device.getHardwareInfo().platform.eRenderCoreFamily, device.isDebuggerActive());
return device.getBuiltIns()->getSipKernel(sipType, device).getSipAllocation();
}
} // namespace NEO
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