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2018-10-01Support dynamic dual/quad loop selection on aarch64Lijian Zhang1-0/+90
Currently, there are three variants available on aarch64, qdf24xx, thunderx2t99, and cortex-a72. -DCLIB_N_PREFETCHES is passed to source code to select dual/quad implementation. Besides, different compiler options are applied on these critical functions. gcc-7.3.0 reports ICE(internal compiler error) with -mtune=thunderx2t99, so -mtune=thunderx2t99 is enabled only when gcc version is greater than 7.3.0 Cavium ThunderX2, Impermenter 0x43, Part 0x0af -march=armv8-a+crc+crypto -mtune=thunderx2t99 Qualcomm Centriq 2400, Impermenter 0x51, Part 0xc00 -march=armv8.1-a+crc+crypto -mtune=qdf24xx Cortex-A72, Impermenter 0x41, Part 0xd08 -march=armv8-a+crc+crypto -mtune=cortex-a72 Change-Id: Id5649c6325c1e642d0fd42535e3908793b13e02a Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com> Reviewed-by: Sirshak Das <sirshak.das@arm.com> Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
2018-09-24svm: march svm_fifo take 2Florin Coras1-0/+29
Change-Id: Ifa4fceef7edbe43d444790a624957db0817064de Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-05-29Add VLIB_NODE_FN() macro to simplify multiversioning of node functionsDamjan Marion1-2/+25
Change-Id: Ibab5e27277f618ceb2d543b9d6a1a5f191e7d1db Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-05-28Change optimizaton level from tree-vectorize to O3Damjan Marion1-1/+1
Change-Id: Ia1b49d7fd5f32d9a5139df5df636b46264003a63 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-05fill "show cpu" Flag list on aarch64 platforms (VPP-1065)Gabriel Ganne1-4/+65
use getauxval(AT_HWCAP) to get the processor capabilities. The result should be the same as calling cat /proc/cpuinfo | grep Feature | head -n1 All but one (aes) features have a different name. handle aes by adding it an arch prefix, which is skipped during print and a clib_cpu_supports_aes() custom function. Change-Id: If9830bd5a17bac1bd1b5337dacbb0ddbb8ed6b18 Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>
2017-11-13dpdk: introduce AVX512 variants of node functionsDamjan Marion1-0/+7
Change-Id: If581feca0d51d0420c971801aecdf9250c671b36 Signed-off-by: Damjan Marion <damarion@cisco.com>
2016-12-28Reorganize source tree to use single autotools instanceDamjan Marion1-0/+112
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion <damarion@cisco.com>