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[89.73.146.138]) by smtp.gmail.com with ESMTPSA id m16-20020a056512115000b00478f2f2f044sm3217272lfg.123.2022.06.07.03.46.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jun 2022 03:46:31 -0700 (PDT) From: Stanislaw Kardach To: dev@dpdk.org Cc: Stanislaw Kardach , Frank Zhao , Sam Grove , mw@semihalf.com, upstream@semihalf.com Subject: [PATCH RESEND v4 5/8] examples/l3fwd: enable RISC-V operation Date: Tue, 7 Jun 2022 12:46:14 +0200 Message-Id: <20220607104617.153892-6-kda@semihalf.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220607104617.153892-1-kda@semihalf.com> References: <20220607104617.153892-1-kda@semihalf.com> MIME-Version: 1.0 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 Add missing em_mask_key() implementation and fix l3fwd_common.h inclusion in FIB lookup functions to enable the l3fwd to be run on RISC-V. Sponsored-by: Frank Zhao Sponsored-by: Sam Grove Signed-off-by: Stanislaw Kardach --- examples/l3fwd/l3fwd_em.c | 8 ++++++++ examples/l3fwd/l3fwd_fib.c | 2 ++ examples/l3fwd/meson.build | 6 ------ 3 files changed, 10 insertions(+), 6 deletions(-) diff --git a/examples/l3fwd/l3fwd_em.c b/examples/l3fwd/l3fwd_em.c index 6f8d94f120..10be24c61d 100644 --- a/examples/l3fwd/l3fwd_em.c +++ b/examples/l3fwd/l3fwd_em.c @@ -239,6 +239,14 @@ em_mask_key(void *key, xmm_t mask) return vec_and(data, mask); } +#elif defined(RTE_ARCH_RISCV) +static inline xmm_t +em_mask_key(void *key, xmm_t mask) +{ + xmm_t data = vect_load_128(key); + + return vect_and(data, mask); +} #else #error No vector engine (SSE, NEON, ALTIVEC) available, check your toolchain #endif diff --git a/examples/l3fwd/l3fwd_fib.c b/examples/l3fwd/l3fwd_fib.c index 26d0767ae2..e02e4b3f5a 100644 --- a/examples/l3fwd/l3fwd_fib.c +++ b/examples/l3fwd/l3fwd_fib.c @@ -18,6 +18,8 @@ #include "l3fwd_neon.h" #elif defined RTE_ARCH_PPC_64 #include "l3fwd_altivec.h" +#else +#include "l3fwd_common.h" #endif #include "l3fwd_event.h" #include "l3fwd_route.h" diff --git a/examples/l3fwd/meson.build b/examples/l3fwd/meson.build index 75fa19b7fe..0830b3eb31 100644 --- a/examples/l3fwd/meson.build +++ b/examples/l3fwd/meson.build @@ -6,12 +6,6 @@ # To build this example as a standalone application with an already-installed # DPDK instance, use 'make' -if dpdk_conf.has('RTE_ARCH_RISCV') - build = false - reason = 'riscv arch not supported' - subdir_done() -endif - allow_experimental_apis = true deps += ['hash', 'lpm', 'fib', 'eventdev'] sources = files(