From: Sun Yuechi <[email protected]> Add a cross file for rv64gcv, enable it in devtools/test-meson-builds.sh, and update the RISC-V cross-build guide to support the vector extension.
Signed-off-by: Sun Yuechi <[email protected]> --- config/riscv/meson.build | 3 ++- config/riscv/riscv64_rv64gcv_linux_gcc | 17 +++++++++++++++++ devtools/test-meson-builds.sh | 4 ++++ .../linux_gsg/cross_build_dpdk_for_riscv.rst | 2 ++ 4 files changed, 25 insertions(+), 1 deletion(-) create mode 100644 config/riscv/riscv64_rv64gcv_linux_gcc diff --git a/config/riscv/meson.build b/config/riscv/meson.build index f3daea0c0e..a06429a1e2 100644 --- a/config/riscv/meson.build +++ b/config/riscv/meson.build @@ -43,7 +43,8 @@ vendor_generic = { ['RTE_MAX_NUMA_NODES', 2] ], 'arch_config': { - 'generic': {'machine_args': ['-march=rv64gc']} + 'generic': {'machine_args': ['-march=rv64gc']}, + 'rv64gcv': {'machine_args': ['-march=rv64gcv']}, } } diff --git a/config/riscv/riscv64_rv64gcv_linux_gcc b/config/riscv/riscv64_rv64gcv_linux_gcc new file mode 100644 index 0000000000..ccc5115dec --- /dev/null +++ b/config/riscv/riscv64_rv64gcv_linux_gcc @@ -0,0 +1,17 @@ +[binaries] +c = ['ccache', 'riscv64-linux-gnu-gcc'] +cpp = ['ccache', 'riscv64-linux-gnu-g++'] +ar = 'riscv64-linux-gnu-ar' +strip = 'riscv64-linux-gnu-strip' +pcap-config = '' + +[host_machine] +system = 'linux' +cpu_family = 'riscv64' +cpu = 'rv64gcv' +endian = 'little' + +[properties] +vendor_id = 'generic' +arch_id = 'rv64gcv' +pkg_config_libdir = '/usr/lib/riscv64-linux-gnu/pkgconfig' diff --git a/devtools/test-meson-builds.sh b/devtools/test-meson-builds.sh index 4fff1f7177..4f07f84eb0 100755 --- a/devtools/test-meson-builds.sh +++ b/devtools/test-meson-builds.sh @@ -290,6 +290,10 @@ build build-ppc64-power8-gcc $f ABI $use_shared f=$srcdir/config/riscv/riscv64_linux_gcc build build-riscv64-generic-gcc $f ABI $use_shared +# RISC-V vector (rv64gcv) +f=$srcdir/config/riscv/riscv64_rv64gcv_linux_gcc +build build-riscv64_rv64gcv_gcc $f ABI $use_shared + # Test installation of the x86-generic target, to be used for checking # the sample apps build using the pkg-config file for cflags and libs load_env cc diff --git a/doc/guides/linux_gsg/cross_build_dpdk_for_riscv.rst b/doc/guides/linux_gsg/cross_build_dpdk_for_riscv.rst index 7d7f7ac72b..bcba12a604 100644 --- a/doc/guides/linux_gsg/cross_build_dpdk_for_riscv.rst +++ b/doc/guides/linux_gsg/cross_build_dpdk_for_riscv.rst @@ -108,6 +108,8 @@ Currently the following targets are supported: * Generic rv64gc ISA: ``config/riscv/riscv64_linux_gcc`` +* RV64GCV ISA: ``config/riscv/riscv64_rv64gcv_linux_gcc`` + * SiFive U740 SoC: ``config/riscv/riscv64_sifive_u740_linux_gcc`` To add a new target support, ``config/riscv/meson.build`` has to be modified by -- 2.51.0
