CSY/reowolf Files · examples/bench_11/main.c · Centrum Wiskunde & Informatica (CWI)

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Merge branch 'feat-bytecode'

Adds size/alignment/offset computations to the type system and detects
potentially infinite types. If the type is potentially infinite but
contains a union that can break that type loop, then all other variants
of that union are supposed to be allocated on the heap. If the type
is potentially infinite but cannot be broken up, then we throw the
appropriate error.

The size/alignment/offset computations are not yet employed in the
runtime. But prepares Reowolf for a proper bytecode/IR implementation.

#include <time.h>
#include "../../reowolf.h"
#include "../utility.c"
int main(int argc, char** argv) {
	int i, j, forwards, num_options, correct_index;
	forwards = atoi(argv[1]);
	num_options = atoi(argv[2]);
	printf("forwards %d, num_options %d\n",
		forwards, num_options);
	unsigned char pdl[] = 
	"primitive recv_zero(in a) {  "
	"    while(true) synchronous {"
	"        msg m = get(a);      "
	"        assert(m[0] == 0);   "
	"    }                        "
	"}                            "
	; 
	Arc_ProtocolDescription * pd = protocol_description_parse(pdl, sizeof(pdl)-1);
	printf("Error str `%s`\n", reowolf_error_peek(NULL));
	char logpath[] = "./bench_11.txt";
	Connector * c = connector_new_logging(pd, logpath, sizeof(logpath)-1);

	PortId native_putter, native_getter;
	connector_add_port_pair(c, &native_putter, &native_getter);
	for (i=0; i<forwards; i++) {
		// create a forward to tail of chain
		PortId putter, getter;
		connector_add_port_pair(c, &putter, &getter);
		// native ports: {native_putter, native_getter, putter, getter}
		// thread a forward component onto native_tail
		char ident[] = "forward";
		connector_add_component(c, ident, sizeof(ident)-1, (PortId[]){native_getter, putter}, 2);
		// native ports: {native_putter, getter}
		printf("Error str `%s`\n", reowolf_error_peek(NULL));
		native_getter = getter;
	}
	// add "recv_zero" on end of chain
	char ident[] = "recv_zero";
	connector_add_component(c, ident, sizeof(ident)-1, &native_getter, 1);
	connector_connect(c, -1);
	printf("Error str `%s`\n", reowolf_error_peek(NULL));
	
	clock_t begin = clock();
	char msg = 0;
	for (i=0; i<1000; i++) {
		correct_index = i%num_options;
		for(j=0; j<num_options; j++) {
			msg = j==correct_index ? 0 : 1;
			connector_put_bytes(c, native_putter, &msg, 1);
			if(j+1 < num_options) {
				connector_next_batch(c);
			}
		}	
		connector_sync(c, -1);	
	}
	clock_t end = clock();
	double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
	printf("Time taken: %f\n", time_spent);
	return 0;
}