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From: <jerinj@marvell.com>
To: <dev@dpdk.org>
Cc: <konstantin.ananyev@intel.com>, <honnappa.nagarahalli@arm.com>,
	<thomas@monjalon.net>, <gavin.hu@arm.com>,
	Jerin Jacob <jerinj@marvell.com>
Subject: [dpdk-dev]  [PATCH 0/8] eBPF arm64 JIT support
Date: Tue, 3 Sep 2019 16:29:30 +0530	[thread overview]
Message-ID: <20190903105938.33231-1-jerinj@marvell.com> (raw)

From: Jerin Jacob <jerinj@marvell.com>

Added eBPF arm64 JIT support to improve the eBPF program performance
on arm64.

dpdk.org/examples/bpf/t1.c application shows around 50% improvement
on OCTEON TX2 platform in JIT vs interpreter mode.

Verified the implementation using existing bpf_autotest application.

# echo "bpf_autotest" | sudo ./build/app/test -c 0x3

RTE>>bpf_autotest
run_test(test_store1) start
run_test(test_store2) start
run_test(test_load1) start
run_test(test_ldimm1) start
run_test(test_mul1) start
run_test(test_shift1) start
run_test(test_jump1) start
run_test(test_alu1) start
run_test(test_bele1) start
run_test(test_xadd1) start
run_test(test_div1) start
bpf_exec(0xffffa37c0000): division by 0 at pc: 0x68;
run_test(test_call1) start
run_test(test_call2) start
run_test(test_call3) start
Test OK

Jerin Jacob (8):
  bpf/arm64: add build infrastructure
  bpf/arm64: add prologue and epilogue
  bpf/arm64: add basic arithmetic operations
  bpf/arm64: add logical operations
  bpf/arm64: add byte swap operations
  bpf/arm64: add load and store operations
  bpf/arm64: add atomic-exchange-and-add operation
  bpf/arm64: add branch operation

 MAINTAINERS                            |    1 +
 doc/guides/prog_guide/bpf_lib.rst      |    2 +-
 doc/guides/rel_notes/release_19_11.rst |    5 +
 lib/librte_bpf/Makefile                |    2 +
 lib/librte_bpf/bpf.c                   |    4 +-
 lib/librte_bpf/bpf_impl.h              |    3 +-
 lib/librte_bpf/bpf_jit_arm64.c         | 1451 ++++++++++++++++++++++++
 lib/librte_bpf/meson.build             |    2 +
 8 files changed, 1466 insertions(+), 4 deletions(-)
 create mode 100644 lib/librte_bpf/bpf_jit_arm64.c

-- 
2.23.0


             reply	other threads:[~2019-09-03 10:59 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-03 10:59 jerinj [this message]
2019-09-03 10:59 ` [dpdk-dev] [PATCH 1/8] bpf/arm64: add build infrastructure jerinj
2019-09-03 10:59 ` [dpdk-dev] [PATCH 2/8] bpf/arm64: add prologue and epilogue jerinj
2019-09-03 10:59 ` [dpdk-dev] [PATCH 3/8] bpf/arm64: add basic arithmetic operations jerinj
2019-09-03 10:59 ` [dpdk-dev] [PATCH 4/8] bpf/arm64: add logical operations jerinj
2019-09-03 10:59 ` [dpdk-dev] [PATCH 5/8] bpf/arm64: add byte swap operations jerinj
2019-09-03 10:59 ` [dpdk-dev] [PATCH 6/8] bpf/arm64: add load and store operations jerinj
2019-09-03 10:59 ` [dpdk-dev] [PATCH 7/8] bpf/arm64: add atomic-exchange-and-add operation jerinj
2019-10-18 13:16   ` David Marchand
2019-09-03 10:59 ` [dpdk-dev] [PATCH 8/8] bpf/arm64: add branch operation jerinj
2019-09-24 17:03 ` [dpdk-dev] [PATCH 0/8] eBPF arm64 JIT support Ananyev, Konstantin
2019-10-12 12:22   ` Thomas Monjalon
2019-10-03 12:51 ` Thomas Monjalon
2019-10-03 13:07   ` Jerin Jacob
2019-10-03 15:05     ` Ananyev, Konstantin
2019-10-04  4:55       ` Honnappa Nagarahalli
2019-10-04  9:54         ` Steve Capper
2019-10-04 10:53           ` Thomas Monjalon
2019-10-04 14:09             ` Daniel Borkmann
2019-10-04 14:43               ` Jerin Jacob
2019-10-05  0:00                 ` Daniel Borkmann
2019-10-05 14:39                   ` Jerin Jacob
2019-10-07 11:57                     ` Ananyev, Konstantin
2019-10-24  4:22                     ` Jerin Jacob
2020-04-06 11:05                 ` Ananyev, Konstantin
2019-10-04 15:39       ` Jerin Jacob
2019-10-07 12:33         ` Thomas Monjalon
2019-10-07 13:00           ` Jerin Jacob
2019-10-07 18:04             ` Thomas Monjalon
2019-10-07 19:29               ` Jerin Jacob
2019-10-07 20:15                 ` Thomas Monjalon
2019-10-08  6:57                   ` Jerin Jacob

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