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From: =?UTF-8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>
To: bruce.richardson@intel.com, Ruifeng.Wang@arm.com,
Honnappa.Nagarahalli@arm.com, Phil.Yang@arm.com, vcchunga@amazon.com,
Dharmik.Thakkar@arm.com, jerinjacobk@gmail.com, hemant.agrawal@nxp.com,
ajit.khaparde@broadcom.com, ferruh.yigit@intel.com, aboyer@pensando.io
Cc: dev@dpdk.org, =?UTF-8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>
Date: Fri, 15 Jan 2021 14:25:59 +0100
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Subject: [dpdk-dev] [PATCH v15 01/12] build: rename Arm build variables
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Rename Arm build variables and values so that they better conform to Arm
specifications. Also rename generically sounding variable to names that
better capture what the variables hold.
Rename machine_args_generic to part_number_config_arm since the
variable contains more than just the generic machine args and is used
mainly as the fallback arm configuration.
Rename the default machine args to generic machine args to reflect that.
The rest of the variables are self-explanatory.
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
config/arm/arm64_armada_linux_gcc | 2 +-
config/arm/arm64_armv8_linux_gcc | 8 +-
config/arm/arm64_bluefield_linux_gcc | 4 +-
config/arm/arm64_dpaa_linux_gcc | 2 +-
config/arm/arm64_emag_linux_gcc | 2 +-
config/arm/arm64_n1sdp_linux_gcc | 4 +-
config/arm/arm64_n2_linux_gcc | 4 +-
config/arm/arm64_octeontx2_linux_gcc | 4 +-
config/arm/arm64_stingray_linux_gcc | 4 +-
config/arm/arm64_thunderx2_linux_gcc | 4 +-
config/arm/arm64_thunderx_linux_gcc | 2 +-
config/arm/meson.build | 118 +++++++++++++--------------
12 files changed, 79 insertions(+), 79 deletions(-)
diff --git a/config/arm/arm64_armada_linux_gcc b/config/arm/arm64_armada_linux_gcc
index fa40c0398..52c5f4476 100644
--- a/config/arm/arm64_armada_linux_gcc
+++ b/config/arm/arm64_armada_linux_gcc
@@ -14,4 +14,4 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x56'
+implementer_id = '0x56'
diff --git a/config/arm/arm64_armv8_linux_gcc b/config/arm/arm64_armv8_linux_gcc
index 88f0ff9da..13ee8b223 100644
--- a/config/arm/arm64_armv8_linux_gcc
+++ b/config/arm/arm64_armv8_linux_gcc
@@ -13,10 +13,10 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = 'generic'
+implementer_id = 'generic'
-# Valid options for Arm's implementor_pn:
-# 'default': valid for all armv8-a architectures (default value)
+# Valid options for Arm's part_number:
+# 'generic': valid for all armv8-a architectures (default value)
# '0xd03': cortex-a53
# '0xd04': cortex-a35
# '0xd05': cortex-a55
@@ -25,4 +25,4 @@ implementor_id = 'generic'
# '0xd09': cortex-a73
# '0xd0a': cortex-a75
# '0xd0b': cortex-a76
-implementor_pn = 'default'
+part_number = 'generic'
diff --git a/config/arm/arm64_bluefield_linux_gcc b/config/arm/arm64_bluefield_linux_gcc
index 86797d23c..b79389d85 100644
--- a/config/arm/arm64_bluefield_linux_gcc
+++ b/config/arm/arm64_bluefield_linux_gcc
@@ -13,5 +13,5 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x41'
-implementor_pn = '0xd08'
+implementer_id = '0x41'
+part_number = '0xd08'
diff --git a/config/arm/arm64_dpaa_linux_gcc b/config/arm/arm64_dpaa_linux_gcc
index 1a4682154..573ae7e42 100644
--- a/config/arm/arm64_dpaa_linux_gcc
+++ b/config/arm/arm64_dpaa_linux_gcc
@@ -14,4 +14,4 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = 'dpaa'
+implementer_id = 'dpaa'
diff --git a/config/arm/arm64_emag_linux_gcc b/config/arm/arm64_emag_linux_gcc
index 8edcd3e97..24f3d533e 100644
--- a/config/arm/arm64_emag_linux_gcc
+++ b/config/arm/arm64_emag_linux_gcc
@@ -13,4 +13,4 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x50'
+implementer_id = '0x50'
diff --git a/config/arm/arm64_n1sdp_linux_gcc b/config/arm/arm64_n1sdp_linux_gcc
index 022e06303..6fb3f02ea 100644
--- a/config/arm/arm64_n1sdp_linux_gcc
+++ b/config/arm/arm64_n1sdp_linux_gcc
@@ -13,5 +13,5 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x41'
-implementor_pn = '0xd0c'
+implementer_id = '0x41'
+part_number = '0xd0c'
diff --git a/config/arm/arm64_n2_linux_gcc b/config/arm/arm64_n2_linux_gcc
index 78f6f3e2b..3de5a6eb1 100644
--- a/config/arm/arm64_n2_linux_gcc
+++ b/config/arm/arm64_n2_linux_gcc
@@ -13,5 +13,5 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x41'
-implementor_pn = '0xd49'
+implementer_id = '0x41'
+part_number = '0xd49'
diff --git a/config/arm/arm64_octeontx2_linux_gcc b/config/arm/arm64_octeontx2_linux_gcc
index 365bd7cbd..ac1042806 100644
--- a/config/arm/arm64_octeontx2_linux_gcc
+++ b/config/arm/arm64_octeontx2_linux_gcc
@@ -13,5 +13,5 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x43'
-implementor_pn = '0xb2'
+implementer_id = '0x43'
+part_number = '0xb2'
diff --git a/config/arm/arm64_stingray_linux_gcc b/config/arm/arm64_stingray_linux_gcc
index 86797d23c..b79389d85 100644
--- a/config/arm/arm64_stingray_linux_gcc
+++ b/config/arm/arm64_stingray_linux_gcc
@@ -13,5 +13,5 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x41'
-implementor_pn = '0xd08'
+implementer_id = '0x41'
+part_number = '0xd08'
diff --git a/config/arm/arm64_thunderx2_linux_gcc b/config/arm/arm64_thunderx2_linux_gcc
index 2b41acc61..dd257745e 100644
--- a/config/arm/arm64_thunderx2_linux_gcc
+++ b/config/arm/arm64_thunderx2_linux_gcc
@@ -13,5 +13,5 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x43'
-implementor_pn = '0xaf'
+implementer_id = '0x43'
+part_number = '0xaf'
diff --git a/config/arm/arm64_thunderx_linux_gcc b/config/arm/arm64_thunderx_linux_gcc
index 6572ab615..670764437 100644
--- a/config/arm/arm64_thunderx_linux_gcc
+++ b/config/arm/arm64_thunderx_linux_gcc
@@ -13,4 +13,4 @@ cpu = 'armv8-a'
endian = 'little'
[properties]
-implementor_id = '0x43'
+implementer_id = '0x43'
diff --git a/config/arm/meson.build b/config/arm/meson.build
index 5fd1c40a0..20bb70a6d 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -8,7 +8,7 @@ march_opt = '-march=@0@'.format(machine)
arm_force_native_march = false
arm_force_default_march = (machine == 'default')
-flags_common_default = [
+flags_common = [
# Accelarate 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.
@@ -28,58 +28,58 @@ flags_common_default = [
['RTE_ARM_USE_WFE', false],
]
-flags_generic = [
+flags_implementer_generic = [
['RTE_MACHINE', '"armv8a"'],
['RTE_MAX_LCORE', 256],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 128]]
-flags_arm = [
+flags_implementer_arm = [
['RTE_MACHINE', '"armv8a"'],
['RTE_MAX_LCORE', 16],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 64]]
-flags_cavium = [
+flags_implementer_cavium = [
['RTE_CACHE_LINE_SIZE', 128],
['RTE_MAX_NUMA_NODES', 2],
['RTE_MAX_LCORE', 96],
['RTE_MAX_VFIO_GROUPS', 128]]
-flags_dpaa = [
+flags_implementer_dpaa = [
['RTE_MACHINE', '"dpaa"'],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_NUMA_NODES', 1],
['RTE_MAX_LCORE', 16],
['RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', false]]
-flags_emag = [
+flags_implementer_emag = [
['RTE_MACHINE', '"emag"'],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_NUMA_NODES', 1],
['RTE_MAX_LCORE', 32]]
-flags_armada = [
+flags_implementer_armada = [
['RTE_MACHINE', '"armv8a"'],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_NUMA_NODES', 1],
['RTE_MAX_LCORE', 16]]
-flags_default_extra = []
-flags_thunderx_extra = [
+flags_part_number_default = []
+flags_part_number_thunderx = [
['RTE_MACHINE', '"thunderx"'],
['RTE_USE_C11_MEM_MODEL', false]]
-flags_thunderx2_extra = [
+flags_part_number_thunderx2 = [
['RTE_MACHINE', '"thunderx2"'],
['RTE_CACHE_LINE_SIZE', 64],
['RTE_MAX_NUMA_NODES', 2],
['RTE_MAX_LCORE', 256],
['RTE_ARM_FEATURE_ATOMICS', true],
['RTE_USE_C11_MEM_MODEL', true]]
-flags_octeontx2_extra = [
+flags_part_number_octeontx2 = [
['RTE_MACHINE', '"octeontx2"'],
['RTE_MAX_NUMA_NODES', 1],
['RTE_MAX_LCORE', 36],
['RTE_ARM_FEATURE_ATOMICS', true],
['RTE_EAL_IGB_UIO', false],
['RTE_USE_C11_MEM_MODEL', true]]
-flags_n1generic_extra = [
+flags_part_number_n1generic = [
['RTE_MACHINE', '"neoverse-n1"'],
['RTE_MAX_LCORE', 64],
['RTE_CACHE_LINE_SIZE', 64],
@@ -89,7 +89,7 @@ flags_n1generic_extra = [
['RTE_MAX_NUMA_NODES', 1],
['RTE_EAL_NUMA_AWARE_HUGEPAGES', false],
['RTE_LIBRTE_VHOST_NUMA', false]]
-flags_n2generic_extra = [
+flags_part_number_n2generic = [
['RTE_MACHINE', '"neoverse-n2"'],
['RTE_MAX_LCORE', 64],
['RTE_CACHE_LINE_SIZE', 64],
@@ -98,8 +98,8 @@ flags_n2generic_extra = [
['RTE_EAL_NUMA_AWARE_HUGEPAGES', false],
['RTE_LIBRTE_VHOST_NUMA', false]]
-machine_args_generic = [
- ['default', ['-march=armv8-a+crc', '-moutline-atomics']],
+part_number_config_arm = [
+ ['generic', ['-march=armv8-a+crc', '-moutline-atomics']],
['native', ['-march=native']],
['0xd03', ['-mcpu=cortex-a53']],
['0xd04', ['-mcpu=cortex-a35']],
@@ -108,37 +108,37 @@ machine_args_generic = [
['0xd09', ['-mcpu=cortex-a73']],
['0xd0a', ['-mcpu=cortex-a75']],
['0xd0b', ['-mcpu=cortex-a76']],
- ['0xd0c', ['-march=armv8.2-a+crypto', '-mcpu=neoverse-n1'], flags_n1generic_extra],
- ['0xd49', ['-march=armv8.5-a+crypto+sve2'], flags_n2generic_extra]]
+ ['0xd0c', ['-march=armv8.2-a+crypto', '-mcpu=neoverse-n1'], flags_part_number_n1generic],
+ ['0xd49', ['-march=armv8.5-a+crypto+sve2'], flags_part_number_n2generic]]
-machine_args_cavium = [
- ['default', ['-march=armv8-a+crc+crypto','-mcpu=thunderx']],
+part_number_config_cavium = [
+ ['generic', ['-march=armv8-a+crc+crypto','-mcpu=thunderx']],
['native', ['-march=native']],
- ['0xa1', ['-mcpu=thunderxt88'], flags_thunderx_extra],
- ['0xa2', ['-mcpu=thunderxt81'], flags_thunderx_extra],
- ['0xa3', ['-mcpu=thunderxt83'], flags_thunderx_extra],
- ['0xaf', ['-march=armv8.1-a+crc+crypto','-mcpu=thunderx2t99'], flags_thunderx2_extra],
- ['0xb2', ['-march=armv8.2-a+crc+crypto+lse','-mcpu=octeontx2'], flags_octeontx2_extra]]
-
-machine_args_emag = [
- ['default', ['-march=armv8-a+crc+crypto', '-mtune=emag']],
+ ['0xa1', ['-mcpu=thunderxt88'], flags_part_number_thunderx],
+ ['0xa2', ['-mcpu=thunderxt81'], flags_part_number_thunderx],
+ ['0xa3', ['-mcpu=thunderxt83'], flags_part_number_thunderx],
+ ['0xaf', ['-march=armv8.1-a+crc+crypto','-mcpu=thunderx2t99'], flags_part_number_thunderx2],
+ ['0xb2', ['-march=armv8.2-a+crc+crypto+lse','-mcpu=octeontx2'], flags_part_number_octeontx2]]
+
+part_number_config_emag = [
+ ['generic', ['-march=armv8-a+crc+crypto', '-mtune=emag']],
['native', ['-march=native']]]
## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321)
-impl_generic = ['Generic armv8', flags_generic, machine_args_generic]
-impl_0x41 = ['Arm', flags_arm, machine_args_generic]
-impl_0x42 = ['Broadcom', flags_generic, machine_args_generic]
-impl_0x43 = ['Cavium', flags_cavium, machine_args_cavium]
-impl_0x44 = ['DEC', flags_generic, machine_args_generic]
-impl_0x49 = ['Infineon', flags_generic, machine_args_generic]
-impl_0x4d = ['Motorola', flags_generic, machine_args_generic]
-impl_0x4e = ['NVIDIA', flags_generic, machine_args_generic]
-impl_0x50 = ['Ampere Computing', flags_emag, machine_args_emag]
-impl_0x51 = ['Qualcomm', flags_generic, machine_args_generic]
-impl_0x53 = ['Samsung', flags_generic, machine_args_generic]
-impl_0x56 = ['Marvell ARMADA', flags_armada, machine_args_generic]
-impl_0x69 = ['Intel', flags_generic, machine_args_generic]
-impl_dpaa = ['NXP DPAA', flags_dpaa, machine_args_generic]
+implementer_generic = ['Generic armv8', flags_implementer_generic, part_number_config_arm]
+implementer_0x41 = ['Arm', flags_implementer_arm, part_number_config_arm]
+implementer_0x42 = ['Broadcom', flags_implementer_generic, part_number_config_arm]
+implementer_0x43 = ['Cavium', flags_implementer_cavium, part_number_config_cavium]
+implementer_0x44 = ['DEC', flags_implementer_generic, part_number_config_arm]
+implementer_0x49 = ['Infineon', flags_implementer_generic, part_number_config_arm]
+implementer_0x4d = ['Motorola', flags_implementer_generic, part_number_config_arm]
+implementer_0x4e = ['NVIDIA', flags_implementer_generic, part_number_config_arm]
+implementer_0x50 = ['Ampere Computing', flags_implementer_emag, part_number_config_emag]
+implementer_0x51 = ['Qualcomm', flags_implementer_generic, part_number_config_arm]
+implementer_0x53 = ['Samsung', flags_implementer_generic, part_number_config_arm]
+implementer_0x56 = ['Marvell ARMADA', flags_implementer_armada, part_number_config_arm]
+implementer_0x69 = ['Intel', flags_implementer_generic, part_number_config_arm]
+implementer_dpaa = ['NXP DPAA', flags_implementer_dpaa, part_number_config_arm]
dpdk_conf.set('RTE_ARCH_ARM', 1)
dpdk_conf.set('RTE_FORCE_INTRINSICS', 1)
@@ -153,13 +153,13 @@ else
dpdk_conf.set('RTE_CACHE_LINE_SIZE', 128)
dpdk_conf.set('RTE_ARCH_ARM64', 1)
- machine = []
- cmd_generic = ['generic', '', '', 'default', '']
+ implementer_config = []
+ cmd_generic = ['generic', '', '', 'generic', '']
cmd_output = cmd_generic # Set generic by default
machine_args = [] # Clear previous machine args
if arm_force_default_march and not meson.is_cross_build()
- machine = impl_generic
- impl_pn = 'default'
+ implementer_config = implementer_generic
+ part_number = 'generic'
elif not meson.is_cross_build()
# The script returns ['Implementer', 'Variant', 'Architecture',
# 'Primary Part number', 'Revision']
@@ -170,45 +170,45 @@ else
cmd_output = cmd.stdout().to_lower().strip().split(' ')
endif
# Set to generic if variable is not found
- machine = get_variable('impl_' + cmd_output[0], ['generic'])
- if machine[0] == 'generic'
- machine = impl_generic
+ implementer_config = get_variable('implementer_' + cmd_output[0], ['generic'])
+ if implementer_config[0] == 'generic'
+ implementer_config = implementer_generic
cmd_output = cmd_generic
endif
- impl_pn = cmd_output[3]
+ part_number = cmd_output[3]
if arm_force_native_march == true
- impl_pn = 'native'
+ part_number = 'native'
endif
else
- impl_id = meson.get_cross_property('implementor_id', 'generic')
- impl_pn = meson.get_cross_property('implementor_pn', 'default')
- machine = get_variable('impl_' + impl_id)
+ implementer_id = meson.get_cross_property('implementer_id', 'generic')
+ part_number = meson.get_cross_property('part_number', 'generic')
+ implementer_config = get_variable('implementer_' + implementer_id)
endif
# Apply Common Defaults. These settings may be overwritten by machine
# settings later.
- foreach flag: flags_common_default
+ foreach flag: flags_common
if flag.length() > 0
dpdk_conf.set(flag[0], flag[1])
endif
endforeach
- message('Implementer : ' + machine[0])
- foreach flag: machine[1]
+ message('Implementer : ' + implementer_config[0])
+ foreach flag: implementer_config[1]
if flag.length() > 0
dpdk_conf.set(flag[0], flag[1])
endif
endforeach
- foreach marg: machine[2]
- if marg[0] == impl_pn
+ foreach marg: implementer_config[2]
+ if marg[0] == part_number
foreach flag: marg[1]
if cc.has_argument(flag)
machine_args += flag
endif
endforeach
# Apply any extra machine specific flags.
- foreach flag: marg.get(2, flags_default_extra)
+ foreach flag: marg.get(2, flags_part_number_default)
if flag.length() > 0
dpdk_conf.set(flag[0], flag[1])
endif
--
2.20.1