CSY/reowolf Files · examples/bench_29/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"
FfiSocketAddr addr_new(const uint8_t ipv4[4], uint16_t port) {
    FfiSocketAddr x;
    x.port = port;
    memcpy(x.ipv4, ipv4, sizeof(uint8_t)*4);
    return x;
}
int main(int argc, char** argv) {
    int i, rounds;
    char optimized = argv[1][0];
    char sender = argv[2][0];
    rounds = atoi(argv[3]);
    uint8_t ipv4[4] = { atoi(argv[4]), atoi(argv[5]), atoi(argv[6]), atoi(argv[7]) };
    size_t msg_len = atoi(argv[8]);

    printf("optimized %c, sender %c, rounds %d, addr %d.%d.%d.%d, msg_len %d\n",
        optimized, sender, rounds, ipv4[0], ipv4[1], ipv4[2], ipv4[3], msg_len);

    unsigned char pdl[] = "\
    primitive filter(in i, out o) {\
        while(true) synchronous() {\
            msg m = get(i);\
            if(m[0] == 0) put(o, m);\
        }\
    }\
    ";
    Arc_ProtocolDescription * pd = protocol_description_parse(pdl, sizeof(pdl)-1);
    printf("Error str `%s`\n", reowolf_error_peek(NULL));
    Connector * c = connector_new_with_id(pd, sender=='y'?1:0);
    PortId ports[3]; // orientation: 0->1->2 (subsets may be initialized) sender puts on 0. !sender gets on 2. 
    char ident[] = "filter";
    FfiSocketAddr addr = addr_new(ipv4, 7000);
    if(sender=='y') {
        Polarity p = Polarity_Putter;
        EndpointPolarity ep = EndpointPolarity_Active;
        if(optimized=='y') {
            // 3 ports: (native)0-->1(filter)2-->(NETWORK)
            connector_add_port_pair(c, &ports[0], &ports[1]);
            connector_add_net_port(c, &ports[2], addr, p, ep);
            printf("Error str `%s`\n", reowolf_error_peek(NULL));
            connector_add_component(c, ident, sizeof(ident)-1, ports+1, 2);
            printf("Error str `%s`\n", reowolf_error_peek(NULL));
        } else {
            // 1 port
            connector_add_net_port(c, &ports[0], addr, p, ep);
            printf("Error str `%s`\n", reowolf_error_peek(NULL));
        }
    } else {
        Polarity p = Polarity_Getter;
        EndpointPolarity ep = EndpointPolarity_Passive;
        if(optimized=='y') {
            // 1 port
            connector_add_net_port(c, &ports[2], addr, p, ep);
            printf("Error str `%s`\n", reowolf_error_peek(NULL));
        } else {
            // 3 ports: (NETWORK)-->0(filter)1-->2(native)
            connector_add_net_port(c, &ports[0], addr, p, ep);
            printf("Error str `%s`\n", reowolf_error_peek(NULL));
            connector_add_port_pair(c, &ports[1], &ports[2]);
            connector_add_component(c, ident, sizeof(ident)-1, ports, 2);
            printf("Error str `%s`\n", reowolf_error_peek(NULL));
        }
    }
    connector_connect(c, -1);
    printf("Error str `%s`\n", reowolf_error_peek(NULL));

    char * msg = malloc(msg_len);
    memset(msg, 42, msg_len);
    
    clock_t begin = clock();
    for (i=0; i<rounds; i++) {
        if(sender=='y') {
            msg[0] = (char) i%2;
            connector_put_bytes(c, ports[0], msg, msg_len);
            // always put
        } else {
            // no-get option
            connector_next_batch(c);
            // get option
            connector_get(c, ports[2]);
        }
        connector_sync(c, -1);
    }
    clock_t end = clock();
    double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
    printf("Time Spent: %f\n", time_spent);

    free(msg);
    return 0;
}