This patch adds power operations for LoongArch architecture. In fact, these operations are temporarily not supported on LoongArch.
Signed-off-by: Min Zhou <zhou...@loongson.cn> --- .../loongarch/include/rte_power_intrinsics.h | 20 ++++++++ lib/eal/loongarch/rte_power_intrinsics.c | 51 +++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 lib/eal/loongarch/include/rte_power_intrinsics.h create mode 100644 lib/eal/loongarch/rte_power_intrinsics.c diff --git a/lib/eal/loongarch/include/rte_power_intrinsics.h b/lib/eal/loongarch/include/rte_power_intrinsics.h new file mode 100644 index 0000000000..b6a2c0d82e --- /dev/null +++ b/lib/eal/loongarch/include/rte_power_intrinsics.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2022 Loongson Technology Corporation Limited + */ + +#ifndef _RTE_POWER_INTRINSIC_LOONGARCH_H_ +#define _RTE_POWER_INTRINSIC_LOONGARCH_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <rte_common.h> + +#include "generic/rte_power_intrinsics.h" + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_POWER_INTRINSIC_LOONGARCH_H_ */ diff --git a/lib/eal/loongarch/rte_power_intrinsics.c b/lib/eal/loongarch/rte_power_intrinsics.c new file mode 100644 index 0000000000..3dd1375ce4 --- /dev/null +++ b/lib/eal/loongarch/rte_power_intrinsics.c @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2022 Loongson Technology Corporation Limited + */ + +#include "rte_power_intrinsics.h" + +/** + * This function is not supported on LOONGARCH. + */ +int +rte_power_monitor(const struct rte_power_monitor_cond *pmc, + const uint64_t tsc_timestamp) +{ + RTE_SET_USED(pmc); + RTE_SET_USED(tsc_timestamp); + + return -ENOTSUP; +} + +/** + * This function is not supported on LOONGARCH. + */ +int +rte_power_pause(const uint64_t tsc_timestamp) +{ + RTE_SET_USED(tsc_timestamp); + + return -ENOTSUP; +} + +/** + * This function is not supported on LOONGARCH. + */ +int +rte_power_monitor_wakeup(const unsigned int lcore_id) +{ + RTE_SET_USED(lcore_id); + + return -ENOTSUP; +} + +int +rte_power_monitor_multi(const struct rte_power_monitor_cond pmc[], + const uint32_t num, const uint64_t tsc_timestamp) +{ + RTE_SET_USED(pmc); + RTE_SET_USED(num); + RTE_SET_USED(tsc_timestamp); + + return -ENOTSUP; +} -- 2.31.1