[v2] build: add PPC64 Meson build
Checks
Commit Message
This has been only build-tested for now, on a native ppc64el POWER8E
machine running Debian sid.
Signed-off-by: Luca Boccassi <bluca@debian.org>
---
v2: fix indentation, drop march_opt in ppc build file
config/meson.build | 10 +++++++++-
config/ppc_64/meson.build | 11 +++++++++++
lib/librte_eal/common/arch/ppc_64/meson.build | 5 +++++
.../common/include/arch/ppc_64/meson.build | 16 ++++++++++++++++
4 files changed, 41 insertions(+), 1 deletion(-)
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
Comments
On Mon, Sep 10, 2018 at 12:32:43PM +0100, Luca Boccassi wrote:
> This has been only build-tested for now, on a native ppc64el POWER8E
> machine running Debian sid.
>
> Signed-off-by: Luca Boccassi <bluca@debian.org>
> ---
> v2: fix indentation, drop march_opt in ppc build file
>
LGTM
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
10/09/2018 15:28, Bruce Richardson:
> On Mon, Sep 10, 2018 at 12:32:43PM +0100, Luca Boccassi wrote:
> > This has been only build-tested for now, on a native ppc64el POWER8E
> > machine running Debian sid.
> >
> > Signed-off-by: Luca Boccassi <bluca@debian.org>
> > ---
> > v2: fix indentation, drop march_opt in ppc build file
> >
> LGTM
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Applied, thanks
@@ -9,7 +9,13 @@ else
endif
dpdk_conf.set('RTE_MACHINE', machine)
machine_args = []
-machine_args += '-march=' + machine
+# 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))
new file mode 100644
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Luca Boccassi <bluca@debian.org>
+
+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)
new file mode 100644
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Luca Boccassi <bluca@debian.org>
+
+eal_common_arch_sources = files('rte_cpuflags.c',
+ 'rte_cycles.c', 'rte_hypervisor.c')
new file mode 100644
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Luca Boccassi <bluca@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'))