(a) original labeled C code int main(int argc, char * argv
) {
#pragma heuspec parallel for (w , pi)
++) {
;
+=
; }
} (b) HEUSPEC style C code int main(int argc, char * argv
) {
#ifdef ENABLE_HEUSPEC HEUSPEC_register_cvar_in_version_table(&w , sizeof(double), 1, NORMAL); HEUSPEC_register_cvar_in_version_table(&pi, sizeof(double), 2, RD_PLUS); HEUSPEC_main_body(&threadfunc, N ), #else
++) {
;
+=
#endif
(c) HEUSPEC_main_body int HEUSPEC_main_body(void * (*threadfunc)(long *)) { HEUSPEC_initiallization
; for (
< NUM_THREAD;
++) { HEUSPEC_create_thread(
, threadfunc);
HEUSPEC_assign_task(
); } for (
< NUM_THREAD&&exceed_flag
! = 1;
= (
)%NUM_THREAD) { while (1 ) {
= HEUSPEC_catch_message(msg_buffer,
); if (msg_buffer[
].type == FINISH &&
) //in-order commit HEUSPEC_commit
if (msg_buffer[
].type == EXCEPTION) //do HVP HEUSPEC_HeuristicValuePrediction
; } if(taskno ≥ AP) //an AP passed, do DTGR gran = HEUSPEC_DynamicTaskGranResizing(OC, OR, MT, AP, gran)); If(taskno > quan ∣∣ HEUSPEC_break
) { set_exceeded_flag(
); if(HEUSPEC_check_exceed_flag
== 1) break; else continue; } HEUSPEC_assign_new_task
; } HEUSPEC_main_body_end
; } (d) HEUSPEC_threadFuncion void * HEUSPEC_threadfunc(unsigned long * child_args) { double pi, w ; while (1 ) {//main loop on threadfunc TLS_wait_start_msg(_
); mt[_
]
.PAddr = &w ; mt[_
]
.PAddr = π HEUSPEC_getHeadAndTail(&head, &tail, _
); pi = 0.0; //it is a RD_PLUS cvar TLS_spec_read(&w , 0); TLS_spec_read(&pi, 1);
++) {
;
+=
; } TLS_spec_write(&(pi), 1); TLS_send_finish_msg(_
); TLS_wait_confirm_msg(_
); TLS_task_terminated(taskno); TLS_send_ready_msg(_
); } return; }
