From patchwork Fri Sep 10 13:37:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Dumitrescu X-Patchwork-Id: 98647 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B6203A0547; Fri, 10 Sep 2021 15:38:54 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5B795411A0; Fri, 10 Sep 2021 15:37:36 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by mails.dpdk.org (Postfix) with ESMTP id 0F0374116C for ; Fri, 10 Sep 2021 15:37:27 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10102"; a="221113299" X-IronPort-AV: E=Sophos;i="5.85,283,1624345200"; d="scan'208";a="221113299" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2021 06:37:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,283,1624345200"; d="scan'208";a="549328560" Received: from silpixa00400573.ir.intel.com (HELO silpixa00400573.ger.corp.intel.com) ([10.237.223.107]) by fmsmga002.fm.intel.com with ESMTP; 10 Sep 2021 06:37:27 -0700 From: Cristian Dumitrescu To: dev@dpdk.org Date: Fri, 10 Sep 2021 14:37:04 +0100 Message-Id: <20210910133713.93103-15-cristian.dumitrescu@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210910133713.93103-1-cristian.dumitrescu@intel.com> References: <20210910123003.85448-1-cristian.dumitrescu@intel.com> <20210910133713.93103-1-cristian.dumitrescu@intel.com> Subject: [dpdk-dev] [PATCH V2 15/24] pipeline: create inline functions for instruction operands X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Create inline functions to get the instruction operands. Signed-off-by: Cristian Dumitrescu --- lib/pipeline/rte_swx_pipeline_internal.h | 29 ++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/lib/pipeline/rte_swx_pipeline_internal.h b/lib/pipeline/rte_swx_pipeline_internal.h index 791adfb471..efd136196f 100644 --- a/lib/pipeline/rte_swx_pipeline_internal.h +++ b/lib/pipeline/rte_swx_pipeline_internal.h @@ -928,6 +928,35 @@ struct thread { #define HEADER_VALID(thread, header_id) \ MASK64_BIT_GET((thread)->valid_headers, header_id) +static inline uint64_t +instr_operand_hbo(struct thread *t, const struct instr_operand *x) +{ + uint8_t *x_struct = t->structs[x->struct_id]; + uint64_t *x64_ptr = (uint64_t *)&x_struct[x->offset]; + uint64_t x64 = *x64_ptr; + uint64_t x64_mask = UINT64_MAX >> (64 - x->n_bits); + + return x64 & x64_mask; +} + +#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN + +static inline uint64_t +instr_operand_nbo(struct thread *t, const struct instr_operand *x) +{ + uint8_t *x_struct = t->structs[x->struct_id]; + uint64_t *x64_ptr = (uint64_t *)&x_struct[x->offset]; + uint64_t x64 = *x64_ptr; + + return ntoh64(x64) >> (64 - x->n_bits); +} + +#else + +#define instr_operand_nbo instr_operand_hbo + +#endif + #define ALU(thread, ip, operator) \ { \ uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \