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/* Copyright (c) 2018, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include "config.h"
#include <odp_schedule_if.h>
#include <odp_internal.h>
#include <odp_debug_internal.h>
#include <stdlib.h>
#include <string.h>
extern const schedule_fn_t schedule_sp_fn;
extern const schedule_api_t schedule_sp_api;
extern const schedule_fn_t schedule_basic_fn;
extern const schedule_api_t schedule_basic_api;
extern const schedule_fn_t schedule_iquery_fn;
extern const schedule_api_t schedule_iquery_api;
const schedule_fn_t *sched_fn;
const schedule_api_t *sched_api;
uint64_t odp_schedule_wait_time(uint64_t ns)
{
return sched_api->schedule_wait_time(ns);
}
odp_event_t odp_schedule(odp_queue_t *from, uint64_t wait)
{
return sched_api->schedule(from, wait);
}
int odp_schedule_multi(odp_queue_t *from, uint64_t wait, odp_event_t events[],
int num)
{
return sched_api->schedule_multi(from, wait, events, num);
}
void odp_schedule_pause(void)
{
return sched_api->schedule_pause();
}
void odp_schedule_resume(void)
{
return sched_api->schedule_resume();
}
void odp_schedule_release_atomic(void)
{
return sched_api->schedule_release_atomic();
}
void odp_schedule_release_ordered(void)
{
return sched_api->schedule_release_ordered();
}
void odp_schedule_prefetch(int num)
{
return sched_api->schedule_prefetch(num);
}
int odp_schedule_num_prio(void)
{
return sched_api->schedule_num_prio();
}
odp_schedule_group_t odp_schedule_group_create(const char *name,
const odp_thrmask_t *mask)
{
return sched_api->schedule_group_create(name, mask);
}
int odp_schedule_group_destroy(odp_schedule_group_t group)
{
return sched_api->schedule_group_destroy(group);
}
odp_schedule_group_t odp_schedule_group_lookup(const char *name)
{
return sched_api->schedule_group_lookup(name);
}
int odp_schedule_group_join(odp_schedule_group_t group,
const odp_thrmask_t *mask)
{
return sched_api->schedule_group_join(group, mask);
}
int odp_schedule_group_leave(odp_schedule_group_t group,
const odp_thrmask_t *mask)
{
return sched_api->schedule_group_leave(group, mask);
}
int odp_schedule_group_thrmask(odp_schedule_group_t group,
odp_thrmask_t *thrmask)
{
return sched_api->schedule_group_thrmask(group, thrmask);
}
int odp_schedule_group_info(odp_schedule_group_t group,
odp_schedule_group_info_t *info)
{
return sched_api->schedule_group_info(group, info);
}
void odp_schedule_order_lock(uint32_t lock_index)
{
return sched_api->schedule_order_lock(lock_index);
}
void odp_schedule_order_unlock(uint32_t lock_index)
{
return sched_api->schedule_order_unlock(lock_index);
}
void odp_schedule_order_unlock_lock(uint32_t unlock_index, uint32_t lock_index)
{
sched_api->schedule_order_unlock_lock(unlock_index, lock_index);
}
void odp_schedule_order_lock_start(uint32_t lock_index)
{
sched_api->schedule_order_lock_start(lock_index);
}
void odp_schedule_order_lock_wait(uint32_t lock_index)
{
sched_api->schedule_order_lock_wait(lock_index);
}
int _odp_schedule_init_global(void)
{
const char *sched = getenv("ODP_SCHEDULER");
if (sched == NULL || !strcmp(sched, "default"))
sched = ODP_SCHEDULE_DEFAULT;
ODP_PRINT("Using scheduler '%s'\n", sched);
if (!strcmp(sched, "basic")) {
sched_fn = &schedule_basic_fn;
sched_api = &schedule_basic_api;
} else if (!strcmp(sched, "sp")) {
sched_fn = &schedule_sp_fn;
sched_api = &schedule_sp_api;
} else if (!strcmp(sched, "iquery")) {
sched_fn = &schedule_iquery_fn;
sched_api = &schedule_iquery_api;
} else {
ODP_ABORT("Unknown scheduler specified via ODP_SCHEDULER\n");
return -1;
}
return sched_fn->init_global();
}
int _odp_schedule_term_global(void)
{
return sched_fn->term_global();
}
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