/// host by omp_get_num_devices.
uint32_t getNumDevices();
+/// Return the number of devices in the system, same number as returned on the
+/// host by omp_get_num_devices.
+uint32_t getDeviceNum();
+
/// Return the user choosen debug level.
-int32_t getDebugLevel();
+uint32_t getDebugLevel();
bool isDebugMode(DebugLevel Level);
using namespace _OMP;
struct DeviceEnvironmentTy {
- int32_t DebugLevel;
+ uint32_t DebugLevel;
+ uint32_t NumDevices;
+ uint32_t DeviceNum;
};
#pragma omp declare target
+extern uint32_t __omp_rtl_debug_kind;
+
// TOOD: We want to change the name as soon as the old runtime is gone.
DeviceEnvironmentTy CONSTANT(omptarget_device_environment)
__attribute__((used));
-int32_t config::getDebugLevel() {
- // TODO: Implement libomptarget initialization of DeviceEnvironmentTy
- return 0;
+uint32_t config::getDebugLevel() {
+ return __omp_rtl_debug_kind & omptarget_device_environment.DebugLevel;
}
uint32_t config::getNumDevices() {
- // TODO: Implement libomptarget initialization of DeviceEnvironmentTy
- return 1;
+ return omptarget_device_environment.NumDevices;
+}
+
+uint32_t config::getDeviceNum() {
+ return omptarget_device_environment.DeviceNum;
}
bool config::isDebugMode(config::DebugLevel Level) {
struct omptarget_device_environmentTy {
int32_t debug_level;
+ uint32_t num_devices;
+ uint32_t device_num;
};
extern omptarget_device_environmentTy omptarget_device_environment;
/// file later.
struct omptarget_device_environmentTy {
int32_t debug_level;
+ uint32_t num_devices;
+ uint32_t device_num;
};
namespace {
// send device environment data to the device
{
- omptarget_device_environmentTy DeviceEnv{0};
+ // TODO: The device ID used here is not the real device ID used by OpenMP.
+ omptarget_device_environmentTy DeviceEnv{
+ 0, static_cast<uint32_t>(NumberOfDevices),
+ static_cast<uint32_t>(DeviceId)};
#ifdef OMPTARGET_DEBUG
if (const char *EnvStr = getenv("LIBOMPTARGET_DEVICE_RTL_DEBUG"))