134 lines
5.4 KiB
C++
134 lines
5.4 KiB
C++
/*
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* Copyright (c) 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "igfx_debug_interchange_types.h"
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#include "runtime/helpers/debug_helpers.h"
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#include "runtime/source_level_debugger/source_level_debugger.h"
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#include "runtime/os_interface/os_interface.h"
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namespace OCLRT {
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const char *SourceLevelDebugger::notifyNewDeviceSymbol = "notifyNewDevice";
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const char *SourceLevelDebugger::notifySourceCodeSymbol = "notifySourceCode";
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const char *SourceLevelDebugger::getDebuggerOptionSymbol = "getDebuggerOption";
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const char *SourceLevelDebugger::notifyKernelDebugDataSymbol = "notifyKernelDebugData";
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const char *SourceLevelDebugger::initSymbol = "init";
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class SourceLevelDebugger::SourceLevelDebuggerInterface {
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public:
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SourceLevelDebuggerInterface() = default;
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~SourceLevelDebuggerInterface() = default;
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typedef int (*pfNotifyNewDevice)(GfxDbgNewDeviceData *data);
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typedef int (*pfNotifySourceCode)(GfxDbgSourceCode *data);
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typedef int (*pfGetDebuggerOption)(GfxDbgOption *);
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typedef int (*pfNotifyKernelDebugData)(GfxDbgKernelDebugData *data);
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typedef int (*pfInit)(GfxDbgTargetCaps *data);
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pfNotifyNewDevice fNotifyNewDevice = nullptr;
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pfNotifySourceCode fNotifySourceCode = nullptr;
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pfGetDebuggerOption fGetDebuggerOption = nullptr;
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pfNotifyKernelDebugData fNotifyKernelDebugData = nullptr;
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pfInit fInit = nullptr;
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};
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SourceLevelDebugger::SourceLevelDebugger() {
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debuggerLibrary.reset(SourceLevelDebugger::loadDebugger());
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if (debuggerLibrary.get() == nullptr) {
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return;
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}
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interface = new SourceLevelDebuggerInterface;
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getFunctions();
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isActive = true;
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}
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SourceLevelDebugger::~SourceLevelDebugger() {
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if (interface) {
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delete interface;
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}
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}
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bool SourceLevelDebugger::isDebuggerActive() {
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return isActive;
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}
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void SourceLevelDebugger::getFunctions() {
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UNRECOVERABLE_IF(debuggerLibrary.get() == nullptr);
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interface->fNotifyNewDevice = reinterpret_cast<SourceLevelDebuggerInterface::pfNotifyNewDevice>(debuggerLibrary->getProcAddress(notifyNewDeviceSymbol));
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interface->fNotifySourceCode = reinterpret_cast<SourceLevelDebuggerInterface::pfNotifySourceCode>(debuggerLibrary->getProcAddress(notifySourceCodeSymbol));
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interface->fGetDebuggerOption = reinterpret_cast<SourceLevelDebuggerInterface::pfGetDebuggerOption>(debuggerLibrary->getProcAddress(getDebuggerOptionSymbol));
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interface->fNotifyKernelDebugData = reinterpret_cast<SourceLevelDebuggerInterface::pfNotifyKernelDebugData>(debuggerLibrary->getProcAddress(notifyKernelDebugDataSymbol));
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interface->fInit = reinterpret_cast<SourceLevelDebuggerInterface::pfInit>(debuggerLibrary->getProcAddress(initSymbol));
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}
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void SourceLevelDebugger::notifyNewDevice(uint32_t deviceHandle) const {
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if (isActive) {
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GfxDbgNewDeviceData newDevice;
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newDevice.version = IGFXDBG_CURRENT_VERSION;
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newDevice.dh = reinterpret_cast<GfxDeviceHandle>(static_cast<uint64_t>(deviceHandle));
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newDevice.udh = GfxDeviceHandle(0);
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interface->fNotifyNewDevice(&newDevice);
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}
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}
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void SourceLevelDebugger::notifySourceCode(uint32_t deviceHandle, const char *source, size_t sourceSize) const {
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if (isActive) {
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GfxDbgSourceCode sourceCode;
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char fileName[FILENAME_MAX] = "";
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sourceCode.version = IGFXDBG_CURRENT_VERSION;
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sourceCode.hDevice = reinterpret_cast<GfxDeviceHandle>(static_cast<uint64_t>(deviceHandle));
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sourceCode.sourceCode = source;
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sourceCode.sourceCodeSize = static_cast<unsigned int>(sourceSize);
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sourceCode.sourceName = &fileName[0];
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sourceCode.sourceNameMaxLen = sizeof(fileName);
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interface->fNotifySourceCode(&sourceCode);
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}
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}
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bool SourceLevelDebugger::isOptimizationDisabled() const {
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if (isActive) {
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char value;
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GfxDbgOption option;
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option.version = IGFXDBG_CURRENT_VERSION;
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option.optionName = DBG_OPTION_IS_OPTIMIZATION_DISABLED;
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option.valueLen = sizeof(value);
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option.value = &value;
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int result = interface->fGetDebuggerOption(&option);
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if (result == 1) {
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if (option.value[0] == '1') {
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return true;
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}
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}
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}
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return false;
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}
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void SourceLevelDebugger::notifyKernelDebugData() const {
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GfxDbgKernelDebugData kernelDebugData;
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interface->fNotifyKernelDebugData(&kernelDebugData);
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}
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} // namespace OCLRT
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