* Removed setting CONFIG_RTE_SCHED_VECTOR=n from armv8a config so that the setting from common_base is taken as the default setting for armv8a * Verified the changes with sched_autotest unit test case
Signed-off-by: Ashwin Sekhar T K <ashwin.sek...@caviumnetworks.com> --- v2: * Removed line CONFIG_RTE_SCHED_VECTOR=n from config/defconfig_arm64-armv8a-linuxapp-gcc * Modified the commit message and body to reflect the changes config/defconfig_arm64-armv8a-linuxapp-gcc | 2 -- lib/librte_sched/rte_sched.c | 22 ++++++++++++++++++++++ 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc b/config/defconfig_arm64-armv8a-linuxapp-gcc index 65888ce..6415f46 100644 --- a/config/defconfig_arm64-armv8a-linuxapp-gcc +++ b/config/defconfig_arm64-armv8a-linuxapp-gcc @@ -47,5 +47,3 @@ CONFIG_RTE_EAL_IGB_UIO=n CONFIG_RTE_LIBRTE_FM10K_PMD=n CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n CONFIG_RTE_LIBRTE_AVP_PMD=n - -CONFIG_RTE_SCHED_VECTOR=n diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c index 614705d..4ba476a 100644 --- a/lib/librte_sched/rte_sched.c +++ b/lib/librte_sched/rte_sched.c @@ -58,6 +58,8 @@ #if defined(__SSE4__) #define SCHED_VECTOR_SSE4 +#elif defined(RTE_MACHINE_CPUFLAG_NEON) +#define SCHED_VECTOR_NEON #endif #endif @@ -1732,6 +1734,26 @@ grinder_pipe_exists(struct rte_sched_port *port, uint32_t base_pipe) return 1; } +#elif defined(SCHED_VECTOR_NEON) + +static inline int +grinder_pipe_exists(struct rte_sched_port *port, uint32_t base_pipe) +{ + uint32x4_t index, pipes; + uint32_t *pos = (uint32_t *)port->grinder_base_bmp_pos; + + index = vmovq_n_u32(base_pipe); + pipes = vld1q_u32(pos); + if (!vminvq_u32(veorq_u32(pipes, index))) + return 1; + + pipes = vld1q_u32(pos + 4); + if (!vminvq_u32(veorq_u32(pipes, index))) + return 1; + + return 0; +} + #else static inline int -- 2.7.4