From: Min Zhou <zhoumin@loongson.cn>
To: thomas@monjalon.net, david.marchand@redhat.com,
bruce.richardson@intel.com, anatoly.burakov@intel.com,
qiming.yang@intel.com, Yuying.Zhang@intel.com,
jgrajcia@cisco.com, konstantin.v.ananyev@yandex.ru,
zhoumin@loongson.cn
Cc: dev@dpdk.org, maobibo@loongson.cn
Subject: [PATCH v5 0/7] Introduce support for LoongArch architecture
Date: Wed, 24 Aug 2022 16:31:16 +0800 [thread overview]
Message-ID: <20220824083123.583704-1-zhoumin@loongson.cn> (raw)
From: zhoumin <zhoumin@loongson.cn>
Dear team,
The following patch set is intended to support DPDK running on LoongArch
architecture.
LoongArch is the general processor architecture of Loongson Corporation
and is a new RISC ISA, which is a bit like MIPS or RISC-V.
The online documents of LoongArch architecture are here:
https://loongson.github.io/LoongArch-Documentation/README-EN.html
The latest build tools for LoongArch (binary) can be downloaded from:
https://github.com/loongson/build-tools
v5:
- merge all patches for supporting LoongArch EAL into one patch
- add LoongArch cross compilation document and update some documents
related to architecture
- remove vector stubs added for LoongArch in net/i40e and net/ixgbe
- add LOONGARCH64 cross compilation job in github ci
v4:
- rebase the patchset on the main repository of version 22.07.0
v3:
- add URL for cross compile tool chain
- remove rte_lpm_lsx.h which was a dummy vector implementation
because there is already a scalar implementation, thanks to
Michal Mazurek
- modify the name of compiler for cross compiling
- remove useless variable in meson.build
v2:
- use standard atomics of toolchain to implement
atomic operations
- implement spinlock based on standard atomics
Min Zhou (7):
eal/loongarch: support LoongArch architecture
net/ixgbe: add vector stubs for LoongArch
net/memif: set memfd syscall ID on LoongArch
net/tap: set BPF syscall ID for LoongArch
examples/l3fwd: enable LoongArch operation
test/cpuflags: add test for LoongArch cpu flag
ci: add LOONGARCH64 cross compilation job
.ci/linux-build.sh | 9 +
.github/workflows/build.yml | 10 +-
MAINTAINERS | 6 +
app/test/test_cpuflags.c | 41 +++
app/test/test_xmmt_ops.h | 12 +
.../loongarch/loongarch_loongarch64_linux_gcc | 16 ++
config/loongarch/meson.build | 43 +++
doc/guides/contributing/design.rst | 2 +-
.../cross_build_dpdk_for_loongarch.rst | 87 ++++++
doc/guides/linux_gsg/index.rst | 1 +
doc/guides/nics/features.rst | 6 +
doc/guides/nics/features/default.ini | 1 +
doc/guides/nics/features/ixgbe.ini | 1 +
doc/guides/rel_notes/release_22_11.rst | 6 +
drivers/net/i40e/meson.build | 6 +
drivers/net/ixgbe/ixgbe_rxtx.c | 7 +-
drivers/net/memif/rte_eth_memif.h | 2 +
drivers/net/tap/tap_bpf.h | 2 +
examples/l3fwd/l3fwd_em.c | 8 +
lib/eal/linux/eal_memory.c | 4 +
lib/eal/loongarch/include/meson.build | 21 ++
lib/eal/loongarch/include/rte_atomic.h | 253 ++++++++++++++++++
lib/eal/loongarch/include/rte_byteorder.h | 46 ++++
lib/eal/loongarch/include/rte_cpuflags.h | 39 +++
lib/eal/loongarch/include/rte_cycles.h | 53 ++++
lib/eal/loongarch/include/rte_io.h | 18 ++
lib/eal/loongarch/include/rte_mcslock.h | 18 ++
lib/eal/loongarch/include/rte_memcpy.h | 61 +++++
lib/eal/loongarch/include/rte_pause.h | 24 ++
lib/eal/loongarch/include/rte_pflock.h | 17 ++
.../loongarch/include/rte_power_intrinsics.h | 20 ++
lib/eal/loongarch/include/rte_prefetch.h | 47 ++++
lib/eal/loongarch/include/rte_rwlock.h | 42 +++
lib/eal/loongarch/include/rte_spinlock.h | 90 +++++++
lib/eal/loongarch/include/rte_ticketlock.h | 18 ++
lib/eal/loongarch/include/rte_vect.h | 65 +++++
lib/eal/loongarch/meson.build | 11 +
lib/eal/loongarch/rte_cpuflags.c | 94 +++++++
lib/eal/loongarch/rte_cycles.c | 45 ++++
lib/eal/loongarch/rte_hypervisor.c | 11 +
lib/eal/loongarch/rte_power_intrinsics.c | 51 ++++
meson.build | 2 +
42 files changed, 1312 insertions(+), 4 deletions(-)
create mode 100644 config/loongarch/loongarch_loongarch64_linux_gcc
create mode 100644 config/loongarch/meson.build
create mode 100644 doc/guides/linux_gsg/cross_build_dpdk_for_loongarch.rst
create mode 100644 lib/eal/loongarch/include/meson.build
create mode 100644 lib/eal/loongarch/include/rte_atomic.h
create mode 100644 lib/eal/loongarch/include/rte_byteorder.h
create mode 100644 lib/eal/loongarch/include/rte_cpuflags.h
create mode 100644 lib/eal/loongarch/include/rte_cycles.h
create mode 100644 lib/eal/loongarch/include/rte_io.h
create mode 100644 lib/eal/loongarch/include/rte_mcslock.h
create mode 100644 lib/eal/loongarch/include/rte_memcpy.h
create mode 100644 lib/eal/loongarch/include/rte_pause.h
create mode 100644 lib/eal/loongarch/include/rte_pflock.h
create mode 100644 lib/eal/loongarch/include/rte_power_intrinsics.h
create mode 100644 lib/eal/loongarch/include/rte_prefetch.h
create mode 100644 lib/eal/loongarch/include/rte_rwlock.h
create mode 100644 lib/eal/loongarch/include/rte_spinlock.h
create mode 100644 lib/eal/loongarch/include/rte_ticketlock.h
create mode 100644 lib/eal/loongarch/include/rte_vect.h
create mode 100644 lib/eal/loongarch/meson.build
create mode 100644 lib/eal/loongarch/rte_cpuflags.c
create mode 100644 lib/eal/loongarch/rte_cycles.c
create mode 100644 lib/eal/loongarch/rte_hypervisor.c
create mode 100644 lib/eal/loongarch/rte_power_intrinsics.c
--
2.31.1
next reply other threads:[~2022-08-24 8:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-24 8:31 Min Zhou [this message]
2022-08-24 8:31 ` [PATCH v5 1/7] eal/loongarch: support " Min Zhou
2022-08-25 13:56 ` David Marchand
2022-08-25 14:04 ` David Marchand
2022-08-26 8:48 ` zhoumin
2022-08-26 8:34 ` zhoumin
2022-08-24 8:31 ` [PATCH v5 2/7] net/ixgbe: add vector stubs for LoongArch Min Zhou
2022-08-24 8:31 ` [PATCH v5 3/7] net/memif: set memfd syscall ID on LoongArch Min Zhou
2022-08-24 8:31 ` [PATCH v5 4/7] net/tap: set BPF syscall ID for LoongArch Min Zhou
2022-08-24 8:31 ` [PATCH v5 5/7] examples/l3fwd: enable LoongArch operation Min Zhou
2022-08-24 8:31 ` [PATCH v5 6/7] test/cpuflags: add test for LoongArch cpu flag Min Zhou
2022-08-24 8:31 ` [PATCH v5 7/7] ci: add LOONGARCH64 cross compilation job Min Zhou
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