Checked on ppc64, the build process is successful. > -----Original Message----- > From: Luca Boccassi [mailto:bl...@debian.org] > Sent: 2018年9月8日 2:35 > To: dev@dpdk.org > Cc: chao...@linux.vnet.ibm.com; christian.ehrha...@canonical.com; > bruce.richard...@intel.com; tho...@monjalon.net > Subject: [PATCH] build: add PPC64 Meson build > > This has been only build-tested for now, on a native ppc64el POWER8E machine > running Debian sid. > > Signed-off-by: Luca Boccassi <bl...@debian.org> > --- > The build box cannot be used to run DPDK as it doesn't have supported NICs > and root access. Would be great if someone could run-test it, but at this point I > think build support is enough to get started. > > config/meson.build | 8 ++++++++ > config/ppc_64/meson.build | 15 > +++++++++++++++ > lib/librte_eal/common/arch/ppc_64/meson.build | 5 +++++ > .../common/include/arch/ppc_64/meson.build | 16 > ++++++++++++++++ > 4 files changed, 44 insertions(+) > create mode 100644 config/ppc_64/meson.build create mode 100644 > lib/librte_eal/common/arch/ppc_64/meson.build > create mode 100644 lib/librte_eal/common/include/arch/ppc_64/meson.build > > diff --git a/config/meson.build b/config/meson.build index > 4d755323f4..8e87b344c2 100644 > --- a/config/meson.build > +++ b/config/meson.build > @@ -9,7 +9,13 @@ else > endif > dpdk_conf.set('RTE_MACHINE', machine) > machine_args = [] > +# ppc64 does not support -march=native > +if host_machine.cpu_family().startswith('ppc') and machine == 'native' > +machine_args += '-mcpu=' + machine > +machine_args += '-mtune=' + machine > +else > machine_args += '-march=' + machine > +endif > > toolchain = cc.get_id() > dpdk_conf.set_quoted('RTE_TOOLCHAIN', toolchain) @@ -84,6 +90,8 @@ if > host_machine.cpu_family().startswith('x86') > arch_subdir = 'x86' > elif host_machine.cpu_family().startswith('arm') or > host_machine.cpu_family().startswith('aarch') > arch_subdir = 'arm' > +elif host_machine.cpu_family().startswith('ppc') > + arch_subdir = 'ppc_64' > endif > subdir(arch_subdir) > dpdk_conf.set('RTE_COMPILE_TIME_CPUFLAGS', > ','.join(compile_time_cpuflags)) diff --git a/config/ppc_64/meson.build > b/config/ppc_64/meson.build new file mode 100644 index > 0000000000..d6faa7d64f > --- /dev/null > +++ b/config/ppc_64/meson.build > @@ -0,0 +1,15 @@ > +# SPDX-License-Identifier: BSD-3-Clause # Copyright(c) 2018 Luca > +Boccassi <bl...@debian.org> > + > +# for checking defines we need to use the correct compiler flags > +march_opt = '-march=@0@'.format(machine) > + > +dpdk_conf.set('RTE_ARCH', 'ppc_64') > +dpdk_conf.set('RTE_ARCH_PPC_64', 1) > +dpdk_conf.set('RTE_ARCH_64', 1) > + > +# overrides specific to ppc64 > +dpdk_conf.set('RTE_MAX_LCORE', 256) > +dpdk_conf.set('RTE_MAX_NUMA_NODES', 32) > +dpdk_conf.set('RTE_CACHE_LINE_SIZE', 128) > +dpdk_conf.set('RTE_MAX_LCORE', 256) > diff --git a/lib/librte_eal/common/arch/ppc_64/meson.build > b/lib/librte_eal/common/arch/ppc_64/meson.build > new file mode 100644 > index 0000000000..40b3dc533a > --- /dev/null > +++ b/lib/librte_eal/common/arch/ppc_64/meson.build > @@ -0,0 +1,5 @@ > +# SPDX-License-Identifier: BSD-3-Clause # Copyright(c) 2018 Luca > +Boccassi <bl...@debian.org> > + > +eal_common_arch_sources = files('rte_cpuflags.c', > + 'rte_cycles.c', 'rte_hypervisor.c') > diff --git a/lib/librte_eal/common/include/arch/ppc_64/meson.build > b/lib/librte_eal/common/include/arch/ppc_64/meson.build > new file mode 100644 > index 0000000000..00f9611768 > --- /dev/null > +++ b/lib/librte_eal/common/include/arch/ppc_64/meson.build > @@ -0,0 +1,16 @@ > +# SPDX-License-Identifier: BSD-3-Clause # Copyright(c) 2018 Luca > +Boccassi <bl...@debian.org> > + > +install_headers( > + 'rte_atomic.h', > + 'rte_byteorder.h', > + 'rte_cpuflags.h', > + 'rte_cycles.h', > + 'rte_io.h', > + 'rte_memcpy.h', > + 'rte_pause.h', > + 'rte_prefetch.h', > + 'rte_rwlock.h', > + 'rte_spinlock.h', > + 'rte_vect.h', > + subdir: get_option('include_subdir_arch')) > -- > 2.18.0
Acked-by: Chao Zhu <chao...@linux.vnet.ibm.com>
