/* llvm_start_func_profiling - This is the main entry point of the function
* profiling library. It is responsible for setting up the atexit handler.
*/
int llvm_start_func_profiling(int argc, const char **argv,
unsigned *arrayStart, unsigned numElements) {
int Ret = save_arguments(argc, argv);
ArrayStart = arrayStart;
NumElements = numElements;
atexit(FuncProfAtExitHandler);
return Ret;
}
/* llvm_start_path_profiling - This is the main entry point of the path
* profiling library. It is responsible for setting up the atexit handler.
*/
int llvm_start_path_profiling(int argc, const char** argv,
void* functionTable, uint32_t numElements) {
int Ret = save_arguments(argc, argv);
ft = functionTable;
ftSize = numElements;
atexit(pathProfAtExitHandler);
return Ret;
}
/* llvm_start_edge_profiling - This is the main entry point of the edge
* profiling library. It is responsible for setting up the atexit handler.
*/
int llvm_start_mpi_profiling(int argc, const char **argv,
unsigned *arrayStart, unsigned numElements) {
int Ret = save_arguments(argc, argv);
ArrayStart = arrayStart;
NumElements = numElements - FORTRAN_DATATYPE_MAP_SIZE * 2;
init_datatype_map(ArrayStart + NumElements);
atexit(MPIProfAtExitHandler);
return Ret;
}
/* llvm_start_basic_block_tracing - This is the main entry point of the basic
* block tracing library. It is responsible for setting up the atexit
* handler and allocating the trace buffer.
*/
int llvm_start_basic_block_tracing(int argc, const char **argv,
uint64_t *arrayStart,uint64_t numElements) {
int Ret;
const unsigned BufferSize = 128 * 1024;
uint64_t ArraySize;
Ret = save_arguments(argc, argv);
/* Allocate a buffer to contain BB tracing data */
ArraySize = BufferSize / sizeof (uint64_t);
ArrayStart = malloc (ArraySize * sizeof (uint64_t));
ArrayEnd = ArrayStart + ArraySize;
ArrayCursor = ArrayStart;
/* Set up the atexit handler. */
atexit (BBTraceAtExitHandler);
return Ret;
}
