From: Tim McDaniel <timothy.mcdaniel@intel.com> To: jerinj@marvell.com Cc: mattias.ronnblom@ericsson.com, dev@dpdk.org, gage.eads@intel.com, harry.van.haaren@intel.com, "McDaniel, Timothy" <timothy.mcdaniel@intel.com> Subject: [dpdk-dev] [PATCH 09/27] event/dlb: add inline functions used in multiple files Date: Fri, 26 Jun 2020 23:37:33 -0500 Message-ID: <1593232671-5690-10-git-send-email-timothy.mcdaniel@intel.com> (raw) In-Reply-To: <1593232671-5690-1-git-send-email-timothy.mcdaniel@intel.com> From: "McDaniel, Timothy" <timothy.mcdaniel@intel.com> Signed-off-by: McDaniel, Timothy <timothy.mcdaniel@intel.com> --- drivers/event/dlb/dlb_inline_fns.h | 80 ++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 drivers/event/dlb/dlb_inline_fns.h diff --git a/drivers/event/dlb/dlb_inline_fns.h b/drivers/event/dlb/dlb_inline_fns.h new file mode 100644 index 0000000..86f85aa --- /dev/null +++ b/drivers/event/dlb/dlb_inline_fns.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2020 Intel Corporation + */ + +#include "rte_memcpy.h" +#include "rte_io.h" + +/* Inline functions required in more than one source file. + */ + +static inline struct dlb_eventdev * +dlb_pmd_priv(const struct rte_eventdev *eventdev) +{ + return eventdev->data->dev_private; +} + +static inline void +dlb_umonitor(volatile void *addr) +{ + asm volatile(".byte 0xf3, 0x0f, 0xae, 0xf7\t\n" + : + : "D" (addr)); +} + +static inline void +dlb_umwait(int state, uint64_t timeout) +{ + uint32_t eax = timeout & UINT32_MAX; + uint32_t edx = timeout >> 32; + + asm volatile(".byte 0xf2, 0x0f, 0xae, 0xf7\t\n" + : + : "D" (state), "a" (eax), "d" (edx)); +} + +static inline void +dlb_movntdq(void *qe4, void *pp_addr) +{ + /* Move entire 64B cache line of QEs, 128 bits (16B) at a time. */ + long long *_qe = (long long *)qe4; + __v2di src_data0 = (__v2di){_qe[0], _qe[1]}; + __v2di src_data1 = (__v2di){_qe[2], _qe[3]}; + __v2di src_data2 = (__v2di){_qe[4], _qe[5]}; + __v2di src_data3 = (__v2di){_qe[6], _qe[7]}; + + __builtin_ia32_movntdq((__v2di *)pp_addr + 0, (__v2di)src_data0); + rte_wmb(); + __builtin_ia32_movntdq((__v2di *)pp_addr + 1, (__v2di)src_data1); + rte_wmb(); + __builtin_ia32_movntdq((__v2di *)pp_addr + 2, (__v2di)src_data2); + rte_wmb(); + __builtin_ia32_movntdq((__v2di *)pp_addr + 3, (__v2di)src_data3); + rte_wmb(); +} + +static inline void +dlb_movntdq_single(void *qe4, void *pp_addr) +{ + long long *_qe = (long long *)qe4; + __v2di src_data0 = (__v2di){_qe[0], _qe[1]}; + + __builtin_ia32_movntdq((__v2di *)pp_addr, (__v2di)src_data0); +} + +static inline void +dlb_cldemote(void *addr) +{ + /* Load addr into RSI, then demote the cache line of the address + * contained in that register. + */ + asm volatile(".byte 0x0f, 0x1c, 0x06" :: "S" (addr)); +} + +static inline void +dlb_movdir64b(void *qe4, void *pp_addr) +{ + asm volatile(".byte 0x66, 0x0f, 0x38, 0xf8, 0x02" + : + : "a" (pp_addr), "d" (qe4)); +} -- 1.7.10
next prev parent reply other threads:[~2020-06-27 4:41 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-27 4:37 [dpdk-dev] [PATCH 00/27] event/dlb Intel DLB PMD Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 01/27] eventdev: dlb upstream prerequisites Tim McDaniel 2020-06-27 7:44 ` Jerin Jacob 2020-06-29 19:30 ` McDaniel, Timothy 2020-06-30 4:21 ` Jerin Jacob 2020-06-30 15:37 ` McDaniel, Timothy 2020-06-30 15:57 ` Jerin Jacob 2020-06-30 19:26 ` McDaniel, Timothy 2020-06-30 20:40 ` Pavan Nikhilesh Bhagavatula 2020-06-30 21:07 ` McDaniel, Timothy 2020-07-01 4:50 ` Jerin Jacob 2020-07-01 16:48 ` McDaniel, Timothy 2020-06-30 11:22 ` Kinsella, Ray 2020-06-30 11:30 ` Jerin Jacob 2020-06-30 11:36 ` Kinsella, Ray 2020-06-30 12:14 ` Jerin Jacob 2020-07-02 15:21 ` Kinsella, Ray 2020-07-02 16:35 ` McDaniel, Timothy 2020-06-27 4:37 ` [dpdk-dev] [PATCH 02/27] eventdev: do not pass disable_implicit_release bit to trace macro Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 03/27] event/dlb: add shared code version 10.7.9 Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 04/27] event/dlb: add make and meson build infrastructure Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 05/27] event/dlb: add DLB documentation Tim McDaniel 2020-07-09 3:29 ` Eads, Gage 2020-06-27 4:37 ` [dpdk-dev] [PATCH 06/27] event/dlb: add dynamic logging Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 07/27] event/dlb: add private data structures and constants Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 08/27] event/dlb: add definitions shared with LKM or shared code Tim McDaniel 2020-06-27 4:37 ` Tim McDaniel [this message] 2020-07-07 12:02 ` [dpdk-dev] [PATCH 09/27] event/dlb: add inline functions used in multiple files Bruce Richardson 2020-07-07 14:33 ` McDaniel, Timothy 2020-06-27 4:37 ` [dpdk-dev] [PATCH 10/27] event/dlb: add PFPMD-specific interface layer to shared code Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 11/27] event/dlb: add flexible PMD to device interfaces Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 12/27] event/dlb: add the PMD's public interfaces Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 13/27] event/dlb: add xstats support Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 14/27] event/dlb: add PMD self-tests Tim McDaniel 2020-07-10 20:42 ` Eads, Gage 2020-07-29 18:56 ` McDaniel, Timothy 2020-06-27 4:37 ` [dpdk-dev] [PATCH 15/27] event/dlb: add probe Tim McDaniel 2020-07-09 3:45 ` Eads, Gage 2020-06-27 4:37 ` [dpdk-dev] [PATCH 16/27] event/dlb: add infos_get and configure Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 17/27] event/dlb: add queue_def_conf and port_def_conf Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 18/27] event/dlb: add queue setup Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 19/27] event/dlb: add port_setup Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 20/27] event/dlb: add port_link Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 21/27] event/dlb: add queue_release and port_release Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 22/27] event/dlb: add port_unlink and port_unlinks_in_progress Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 23/27] event/dlb: add eventdev_start Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 24/27] event/dlb: add timeout_ticks, dump, xstats, and selftest Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 25/27] event/dlb: add enqueue and its burst variants Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 26/27] event/dlb: add dequeue, dequeue_burst, and variants Tim McDaniel 2020-06-27 4:37 ` [dpdk-dev] [PATCH 27/27] event/dlb: add eventdev_stop and eventdev_close Tim McDaniel [not found] <1593232671-5690-0-git-send-email-timothy.mcdaniel@intel.com> 2020-07-30 19:49 ` [dpdk-dev] [PATCH 00/27] Add Intel DLM PMD to 20.11 McDaniel, Timothy 2020-07-30 19:49 ` [dpdk-dev] [PATCH 09/27] event/dlb: add inline functions used in multiple files McDaniel, Timothy
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