numam-dpdk/config/arm/meson.build
Honnappa Nagarahalli fddbe822c3 config/arm: add Qualcomm
Add Qualcomm config back which was deleted.

Fixes: 91c730fd4e ("config/arm: remove unused or superfluous variables")

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2021-02-10 11:29:32 +01:00

292 lines
8.0 KiB
Meson

# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation.
# Copyright(c) 2017 Cavium, Inc
# common flags to all aarch64 builds, with lowest priority
flags_common = [
# Accelerate rte_memcpy. Be sure to run unit test (memcpy_perf_autotest)
# to determine the best threshold in code. Refer to notes in source file
# (lib/librte_eal/arm/include/rte_memcpy_64.h) for more info.
['RTE_ARCH_ARM64_MEMCPY', false],
# ['RTE_ARM64_MEMCPY_ALIGNED_THRESHOLD', 2048],
# ['RTE_ARM64_MEMCPY_UNALIGNED_THRESHOLD', 512],
# Leave below RTE_ARM64_MEMCPY_xxx options commented out,
# unless there are strong reasons.
# ['RTE_ARM64_MEMCPY_SKIP_GCC_VER_CHECK', false],
# ['RTE_ARM64_MEMCPY_ALIGN_MASK', 0xF],
# ['RTE_ARM64_MEMCPY_STRICT_ALIGN', false],
['RTE_NET_FM10K', false],
['RTE_NET_AVP', false],
['RTE_SCHED_VECTOR', false],
['RTE_ARM_USE_WFE', false],
['RTE_ARCH_ARM64', true],
['RTE_CACHE_LINE_SIZE', 128]
]
## Part numbers are specific to Arm implementers
# implementer specific aarch64 flags have middle priority
# (will overwrite common flags)
# part number specific aarch64 flags have the highest priority
# (will overwrite both common and implementer specific flags)
implementer_generic = {
'description': 'Generic armv8',
'flags': [
['RTE_MACHINE', '"armv8a"'],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_MAX_LCORE', 256],
['RTE_MAX_NUMA_NODES', 4]
],
'part_number_config': {
'generic': {'machine_args': ['-march=armv8-a+crc',
'-moutline-atomics']}
}
}
part_number_config_arm = {
'0xd03': {'machine_args': ['-mcpu=cortex-a53']},
'0xd04': {'machine_args': ['-mcpu=cortex-a35']},
'0xd07': {'machine_args': ['-mcpu=cortex-a57']},
'0xd08': {'machine_args': ['-mcpu=cortex-a72']},
'0xd09': {'machine_args': ['-mcpu=cortex-a73']},
'0xd0a': {'machine_args': ['-mcpu=cortex-a75']},
'0xd0b': {'machine_args': ['-mcpu=cortex-a76']},
'0xd0c': {
'machine_args': ['-march=armv8.2-a+crypto',
'-mcpu=neoverse-n1'],
'flags': [
['RTE_MACHINE', '"neoverse-n1"'],
['RTE_ARM_FEATURE_ATOMICS', true],
['RTE_MAX_MEM_MB', 1048576],
['RTE_MAX_LCORE', 80]
]
},
'0xd49': {
'machine_args': ['-march=armv8.5-a+crypto+sve2'],
'flags': [
['RTE_MACHINE', '"neoverse-n2"'],
['RTE_ARM_FEATURE_ATOMICS', true],
['RTE_MAX_LCORE', 64]
]
}
}
implementer_arm = {
'description': 'Arm',
'flags': [
['RTE_MACHINE', '"armv8a"'],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_LCORE', 16],
['RTE_MAX_NUMA_NODES', 1]
],
'part_number_config': part_number_config_arm
}
flags_part_number_thunderx = [
['RTE_MACHINE', '"thunderx"'],
['RTE_USE_C11_MEM_MODEL', false]
]
implementer_cavium = {
'description': 'Cavium',
'flags': [
['RTE_MAX_VFIO_GROUPS', 128],
['RTE_MAX_LCORE', 96],
['RTE_MAX_NUMA_NODES', 2]
],
'part_number_config': {
'0xa1': {
'machine_args': ['-mcpu=thunderxt88'],
'flags': flags_part_number_thunderx
},
'0xa2': {
'machine_args': ['-mcpu=thunderxt81'],
'flags': flags_part_number_thunderx
},
'0xa3': {
'machine_args': ['-mcpu=thunderxt83'],
'flags': flags_part_number_thunderx
},
'0xaf': {
'machine_args': ['-march=armv8.1-a+crc+crypto',
'-mcpu=thunderx2t99'],
'flags': [
['RTE_MACHINE', '"thunderx2"'],
['RTE_ARM_FEATURE_ATOMICS', true],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_LCORE', 256]
]
},
'0xb2': {
'machine_args': ['-march=armv8.2-a+crc+crypto+lse',
'-mcpu=octeontx2'],
'flags': [
['RTE_MACHINE', '"octeontx2"'],
['RTE_ARM_FEATURE_ATOMICS', true],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_EAL_IGB_UIO', false],
['RTE_MAX_LCORE', 36],
['RTE_MAX_NUMA_NODES', 1]
]
}
}
}
implementer_ampere = {
'description': 'Ampere Computing',
'flags': [
['RTE_MACHINE', '"emag"'],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_LCORE', 32],
['RTE_MAX_NUMA_NODES', 1]
],
'part_number_config': {
'0x0': {'machine_args': ['-march=armv8-a+crc+crypto',
'-mtune=emag']}
}
}
implementer_qualcomm = {
'description': 'Qualcomm',
'flags': [
['RTE_MACHINE', '"armv8a"'],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_LCORE', 64],
['RTE_MAX_NUMA_NODES', 1]
],
'part_number_config': {
'0xc00': {'machine_args': ['-march=armv8-a+crc']}
}
}
implementer_marvell = {
'description': 'Marvell ARMADA',
'flags': [
['RTE_MACHINE', '"armv8a"'],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_LCORE', 16],
['RTE_MAX_NUMA_NODES', 1]
],
'part_number_config': part_number_config_arm
}
implementer_dpaa = {
'description': 'NXP DPAA',
'flags': [
['RTE_MACHINE', '"dpaa"'],
['RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', false],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_LCORE', 16],
['RTE_MAX_NUMA_NODES', 1]
],
'part_number_config': part_number_config_arm
}
## Arm implementers (ID from MIDR in Arm Architecture Reference Manual)
implementers = {
'generic': implementer_generic,
'0x41': implementer_arm,
'0x43': implementer_cavium,
'0x50': implementer_ampere,
'0x51': implementer_qualcomm,
'0x56': implementer_marvell,
'dpaa': implementer_dpaa
}
dpdk_conf.set('RTE_ARCH_ARM', 1)
dpdk_conf.set('RTE_FORCE_INTRINSICS', 1)
if dpdk_conf.get('RTE_ARCH_32')
# armv7 build
dpdk_conf.set('RTE_CACHE_LINE_SIZE', 64)
dpdk_conf.set('RTE_ARCH_ARMv7', 1)
# the minimum architecture supported, armv7-a, needs the following,
machine_args += '-mfpu=neon'
else
# aarch64 build
if not meson.is_cross_build()
if machine == 'default'
# default build
implementer_id = 'generic'
part_number = 'generic'
else
# native build
# The script returns ['Implementer', 'Variant', 'Architecture',
# 'Primary Part number', 'Revision']
detect_vendor = find_program(join_paths(
meson.current_source_dir(), 'armv8_machine.py'))
cmd = run_command(detect_vendor.path())
if cmd.returncode() == 0
cmd_output = cmd.stdout().to_lower().strip().split(' ')
implementer_id = cmd_output[0]
part_number = cmd_output[3]
else
error('Error when getting Arm Implementer ID and part number.')
endif
endif
else
# cross build
implementer_id = meson.get_cross_property('implementer_id')
part_number = meson.get_cross_property('part_number')
endif
if implementers.has_key(implementer_id)
implementer_config = implementers[implementer_id]
else
error('Unsupported Arm implementer: @0@. '.format(implementer_id) +
'Please add support for it or use the generic ' +
'(-Dmachine=generic) build.')
endif
message('Arm implementer: ' + implementer_config['description'])
message('Arm part number: ' + part_number)
part_number_config = implementer_config['part_number_config']
if part_number_config.has_key(part_number)
# use the specified part_number machine args if found
part_number_config = part_number_config[part_number]
else
# unknown part number
error('Unsupported part number @0@ of implementer @1@. '
.format(part_number, implementer_id) +
'Please add support for it or use the generic ' +
'(-Dmachine=generic) build.')
endif
# use default flags with implementer flags
dpdk_flags = flags_common + implementer_config['flags'] + part_number_config.get('flags', [])
# apply supported machine args
machine_args = [] # Clear previous machine args
foreach flag: part_number_config['machine_args']
if cc.has_argument(flag)
machine_args += flag
endif
endforeach
# apply flags
foreach flag: dpdk_flags
if flag.length() > 0
dpdk_conf.set(flag[0], flag[1])
endif
endforeach
endif
message('Using machine args: @0@'.format(machine_args))
if (cc.get_define('__ARM_NEON', args: machine_args) != '' or
cc.get_define('__aarch64__', args: machine_args) != '')
compile_time_cpuflags += ['RTE_CPUFLAG_NEON']
endif
if cc.get_define('__ARM_FEATURE_CRC32', args: machine_args) != ''
compile_time_cpuflags += ['RTE_CPUFLAG_CRC32']
endif
if cc.get_define('__ARM_FEATURE_CRYPTO', args: machine_args) != ''
compile_time_cpuflags += ['RTE_CPUFLAG_AES', 'RTE_CPUFLAG_PMULL',
'RTE_CPUFLAG_SHA1', 'RTE_CPUFLAG_SHA2']
endif