Add debug key for aub file generation per process id

Signed-off-by: Krzysztof Gibala <krzysztof.gibala@intel.com>

shared/source/os_interface/CMakeLists.txt

@@ -37,6 +37,7 @@ set(NEO_CORE_OS_INTERFACE
     ${CMAKE_CURRENT_SOURCE_DIR}/os_time.h
     ${CMAKE_CURRENT_SOURCE_DIR}/print.h
     ${CMAKE_CURRENT_SOURCE_DIR}/os_inc_base.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/sys_calls_common.h
 )
 
 if(SUPPORT_XEHP_PLUS)

shared/source/os_interface/linux/sys_calls.h

@@ -6,6 +6,8 @@
  */
 
 #pragma once
+#include "shared/source/os_interface/sys_calls_common.h"
+
 #include <iostream>
 #include <poll.h>
 #include <sys/mman.h>

shared/source/os_interface/linux/sys_calls_linux.cpp

@@ -18,7 +18,13 @@
 #include <unistd.h>
 
 namespace NEO {
+
 namespace SysCalls {
+
+unsigned int getProcessId() {
+    return getpid();
+}
+
 int close(int fileDescriptor) {
     return ::close(fileDescriptor);
 }

shared/source/os_interface/sys_calls_common.h

@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2018-2021 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#pragma once
+
+namespace NEO {
+
+namespace SysCalls {
+
+unsigned int getProcessId();
+
+} // namespace SysCalls
+
+} // namespace NEO

shared/source/os_interface/windows/sys_calls.cpp

@@ -26,6 +26,10 @@ bool isShutdownInProgress() {
 
 namespace SysCalls {
 
+unsigned int getProcessId() {
+    return GetCurrentProcessId();
+}
+
 HANDLE createEvent(LPSECURITY_ATTRIBUTES lpEventAttributes, BOOL bManualReset, BOOL bInitialState, LPCSTR lpName) {
     return CreateEventA(lpEventAttributes, bManualReset, bInitialState, lpName);
 }

shared/source/os_interface/windows/sys_calls.h

@@ -1,11 +1,13 @@
 /*
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
  */
 
 #pragma once
+#include "shared/source/os_interface/sys_calls_common.h"
+
 #include <windows.h>
 
 namespace NEO {