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build: add ppc64 meson build

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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>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
This commit is contained in:
Luca Boccassi 2018-09-10 12:32:43 +01:00 committed by Thomas Monjalon
parent e0974f31c6
commit 54d609a138
4 changed files with 41 additions and 1 deletions
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10
config/meson.build
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@ -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))

11
config/ppc_64/meson.build Normal file
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@ -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)

5
lib/librte_eal/common/arch/ppc_64/meson.build Normal file
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@ -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')

16
lib/librte_eal/common/include/arch/ppc_64/meson.build Normal file
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@ -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'))