Subversion Repositories openrisc_2011-10-31

/* PR target/11044 */

/* Originator: Tim McGrath <misty-@charter.net> */

/* Testcase contributed by Eric Botcazou <ebotcazou@libertysurf.fr> */

/* { dg-do run } */

/* { dg-require-effective-target ilp32 } */

/* { dg-options "-mtune=k6 -O3 -ffast-math -funroll-loops" } */

extern void *memset (void *, int, __SIZE_TYPE__);

extern void abort (void);

typedef struct

{

        unsigned char colormod;

} entity_state_t;

typedef struct

{

        int num_entities;

        entity_state_t *entities;

} packet_entities_t;

typedef struct

{

        double senttime;

        float ping_time;

        packet_entities_t entities;

} client_frame_t;

typedef enum

{

        cs_free,

        cs_server,

        cs_zombie,

        cs_connected,

        cs_spawned

} sv_client_state_t;

typedef struct client_s

{

        sv_client_state_t state;

        int ping;

        client_frame_t frames[64];

} client_t;

int CalcPing (client_t *cl)

{

        float ping;

        int count, i;

        register client_frame_t *frame;

        if (cl->state == cs_server)

                return cl->ping;

        ping = 0;

        count = 0;

        for (frame = cl->frames, i = 0; i < 64; i++, frame++) {

                if (frame->ping_time > 0) {

                        ping += frame->ping_time;

                        count++;

                }

        }

        if (!count)

                return 9999;

        ping /= count;

        return ping * 1000;

}

int main(void)

{

   client_t cl;

   memset(&cl, 0, sizeof(cl));

   cl.frames[0].ping_time = 1.0f;

   if (CalcPing(&cl) != 1000)

     abort();

   return 0;

}