work on gpu turbo, gpu clocks, cpu turbo

tools/CMakeLists.txt

@@ -0,0 +1,39 @@
+# removed -Wredundant-decls for cuda 10.1
+# removed -Wundef for cuda 10.0
+set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} \
+ -Xcompiler=-Wall\
+ -Xcompiler=-Wextra\
+ -Xcompiler=-Wcast-qual \
+ -Xcompiler=-Wcast-align \
+ -Xcompiler=-Wstrict-aliasing \
+ -Xcompiler=-Wpointer-arith \
+ -Xcompiler=-Winit-self \
+ -Xcompiler=-Wshadow \
+ -Xcompiler=-Wswitch-enum \
+ -Xcompiler=-Wfloat-equal \
+ -Xcompiler=-Wvla\
+ -Xcompiler=-fmax-errors=1 \
+ -Xcompiler=-Wfatal-errors\
+ ")
+
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
+ -Wredundant-decls \
+ -Wundef \
+ -Wall\
+ -Wextra\
+ -Wcast-qual \
+ -Wcast-align \
+ -Wstrict-aliasing \
+ -Wpointer-arith \
+ -Winit-self \
+ -Wshadow \
+ -Wswitch-enum \
+ -Wfloat-equal \
+ -Wvla\
+ -fmax-errors=1 \
+ -Wfatal-errors\
+ ")
+
+add_executable(enable-turbo enable_turbo.cpp)
+target_link_libraries(enable-turbo perfect)
+

tools/enable_turbo.cpp

@@ -0,0 +1,35 @@
+#include <iostream>
+
+#include "perfect/cpu_turbo.hpp"
+#include "perfect/init.hpp"
+
+using namespace perfect;
+
+int main(void) {
+
+  Result ret;
+  CpuTurboState state;
+
+  perfect::init();
+
+  ret = get_cpu_turbo_state(&state);
+
+  if (ret != Result::SUCCESS) {
+    std::cerr << "ERROR: " << get_string(ret) << "\n";
+    exit(EXIT_FAILURE);
+  }
+
+  if (is_turbo_enabled(state)) {
+    std::cerr << "turbo already enabled\n";
+    exit(EXIT_SUCCESS);
+  } else {
+    ret = enable_cpu_turbo();
+    if (ret != Result::SUCCESS) {
+      std::cerr << "ERROR: " << get_string(ret) << "\n";
+      exit(EXIT_FAILURE);
+    } else {
+      std::cerr << "enabled turbo\n";
+      exit(EXIT_SUCCESS);
+    }
+  }
+}