Commit Graph

29 Commits

Author SHA1 Message Date
Gavin Hu
c199ca1576 config: fix meson build on ThunderX2
Since gcc-8.3(I tried 8.3 and 9.1), the meson build failed on ThunderX2.
It got the following compiling errors:
/usr/lib/gcc/aarch64-linux-gnu/9/include/arm_neon.h:26493:1: error:
inlining failed in call to always_inline ‘vmull_p64’:
target specific option mismatch 26493 | vmull_p64 (poly64_t a, poly64_t b)

Fixes: 7286c9d723 ("config: add thunderx2 machine")
Cc: stable@dpdk.org

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Jingzhao Ni <jingzhao.ni@arm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-07-16 00:19:51 +02:00
Liron Himi
dd1cd845c1 config: add Marvell ARMADA based on armv8-a
This patch introduces armada target to address difference
in number of cores, no numa support

Signed-off-by: Liron Himi <lironh@marvell.com>
Reviewed-by: Alan Winkowski <walan@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Gavin Hu <gavin.hu@arm.com>
2019-06-04 10:30:14 +02:00
Yongseok Koh
e404de1305 config: disable armv8 crypto extension
Per armv8 crypto extension support, make build always enable it by default
as long as compiler supports the feature while meson build only enables it
for 'default' machine of generic armv8 architecture.

It is known that not all the armv8 platforms have the crypto extension. For
example, Mellanox BlueField has a variant which doesn't have it. If crypto
enabled binary runs on such a platform, rte_eal_init() fails.

'+crypto' flag currently implies only '+aes' and '+sha2' and enabling it
will generate the crypto instructions only when crypto intrinsics are used.
For the devices supporting 8.2 crypto or newer, compiler could generate
such instructions beyond intrinsics or asm code. For example, compiler can
generate 3-way exclusive OR instructions if sha3 is supported. However, it
has to be enabled by adding '+sha3' as of today.

In DPDK, armv8 cryptodev is the only one which requires the crypto support.
As it even uses external library of Marvell which is compiled out of DPDK
with crypto support and there's run-time check for required cpuflags,
crypto support can be disabled in DPDK.

Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Tested-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
2019-06-04 01:24:25 +02:00
Yongseok Koh
cf47a68e5d config: add Mellanox BlueField for meson cross-compilation
Mellanox BlueField is armv8 CPU having cortex-a72. The implementor ID is
0x41 (arm) and the primary part number is 0xd08 (cortex-a72).

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-04-18 18:22:42 +02:00
Yongseok Koh
d97108a332 config: change defaults of armv8
Current default cache line size for armv8 CPUs having Implementor ID of
0x41 is 128 bytes, changing it to 64 bytes. Also, the max number of lcores
is changed to 16 from 256.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
2019-04-18 18:22:42 +02:00
Luca Boccassi
380154406d build: use default flags for default Arm machine
When building for generic distribution we need a stable baseline
architecture, or depending on the build worker the result will vary.

Force the default flags if the user explicitly sets machine=default
at configuration time.

Fixes: b1d48c4118 ("build: support ARM with meson")
Cc: stable@dpdk.org

Signed-off-by: Luca Boccassi <bluca@debian.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2019-04-17 22:28:39 +02:00
Jerin Jacob
01d1847987 config: add octeontx2 machine
Optimized configuration for Marvell octeontx2 SoC.
Updated meson build to support Marvell octeontx2 SoC.
Added meson cross build target for octeontx2.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
2019-04-15 22:58:20 +02:00
Jerin Jacob
7286c9d723 config: add thunderx2 machine
Optimized configuration for Marvell thunderx2 SoC.
Updated meson build to support Marvell thunderx2 SoC.
Added meson cross compile target.

Product details are here:

https://www.marvell.com/server-processors/thunderx2-arm-processors/

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
2019-04-15 22:57:29 +02:00
Pavan Nikhilesh
42c3cd0e6e meson: support Arm machine specific flags
Currently, RTE_* flags are set based on the implementer ID but there might
be some micro arch specific differences from the same vendor
eg. CACHE_LINESIZE. Add support to set micro arch specific flags.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
2019-04-15 22:56:31 +02:00
Jerin Jacob
f6188bb8b0 build: remove meson warning for Arm
Remove the following warning by comparing string to string.

config/arm/meson.build:153: WARNING: Trying to compare values of
different types (list, str) using ==.

Fixes: c6e536e384 ("build: add more implementers IDs and PNs for ARM")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Luca Boccassi <bluca@debian.org>
2019-03-26 23:31:47 +01:00
Bruce Richardson
ae2f2fee24 build: rename linuxapp to linux in meson cross files
Rename the cross files for meson compilation from having linuxapp
in the name to just linux in the name.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2019-03-12 23:03:34 +01:00
Phil Yang
8dc049bae6 build: support Cortex a55 and a76 platforms
Enable native/cross compiling for Cortex-A55 and Cortex-A76 on meson.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
2019-03-01 14:32:57 +01:00
Luca Boccassi
3ce6474b22 build: improve pcap dependency handling
pcap has historically shipped a custom pcap-config binary tool which
does the job of pkg-config. It was never compatible with cross
compilation.
Meson uses it when using dependency(), which then means cross
compilation fails.
Set pcap-config to empty in the meson cross compilation files so
that Meson will not use it, and add a fallback in case
dependency() fails.
libpcap 1.9.0 finally ships a pkg-config file so everything will
work out of the box in the future.

Signed-off-by: Luca Boccassi <luca.boccassi@microsoft.com>
2019-03-01 14:19:56 +01:00
Bruce Richardson
d23e141ffa build: set RTE_ARCH_64 based on pointer size
Rather than relying on the target machine architecture, use the
size of a pointer from the compiler to determine if we are 64-bits
or not. This allows correct behaviour when you pass -m32 as a compile
option. It also allows us to use this value repeatedly throughout the
repo rather than continually testing for the sizeof(void*).

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Luca Boccassi <bluca@debian.org>
Acked-by: Luca Boccassi <bluca@debian.org>
2019-02-26 18:34:28 +01:00
Gavin Hu
592a13c9e6 config: enable C11 memory model for armv8 with meson
This patch makes the configuration based on makefile and the
configuration based on meson to be the same.

Fixes: c6e536e384 ("build: add more implementers IDs and PNs for ARM")
Cc: stable@dpdk.org

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-12-19 00:28:00 +01:00
Joyce Kong
9b47ed438a config: enable more than 128 cores for arm64
When running dpdk applications on cores whose ids are bigger
than original max_core setting, eal error as below:
EAL: Detected 104 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: invalid core list
-l CORELIST core indexes between 0 and 128

The fix is to increase max_core to 256 on arm64 platform.

Fixes: b3ce00e5 ("mk: introduce ARMv8 architecture")
Cc: stable@dpdk.org

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-11-23 02:03:33 +01:00
Luca Boccassi
daf6c3c10e build: set -mfpu=neon flag for armv7-a with meson
Building on armv7a with meson currenctly fails:

/usr/lib/gcc/arm-linux-gnueabihf/8/include/arm_neon.h:10369:1: error:
    inlining failed in call to always_inline ‘vld1q_s32’: target
    specific option mismatch

Set -mfpu=neon on that architecture like the legacy makefiles do to fix
the issue.

Fixes: b1d48c4118 ("build: support ARM with meson")
Cc: stable@dpdk.org

Signed-off-by: Luca Boccassi <bluca@debian.org>
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2018-11-18 15:30:58 +01:00
Phil Yang
ede56cc18d config: rename option for C11 memory model
Keep only single config option RTE_USE_C11_MEM_MODEL for C11 memory
model, so all modules can leverage C11 atomic extension by enable this
option.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2018-10-26 18:09:22 +02:00
Honnappa Nagarahalli
68acaa86ae build: enable ARM NEON flag when __aarch64__ defined
GCC version 4.8.5 does not pre-define __ARM_NEON. NEON is not
optional for ArmV8. Hence NEON related code can be enabled
when __aarch64__ is defined.

Bugzilla ID: 82
Cc: stable@dpdk.org

Reported-by: Raslan Darawsheh <rasland@mellanox.com>
Reported-by: Thomas F Herbert <therbert@redhat.com>
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-09-16 10:39:31 +02:00
Bruce Richardson
8a19276261 bus/dpaa2: fix default IOVA setting for meson builds
By default, the DPAA2_USE_PHYS_IOVA setting with the make build-system
is "y", which is overridden to "n" in the config file specifically for
the arm64-dpaa2-linuxapp-gcc builds. The lack of this setting in meson
builds causes issues for 32-bit build, as the alternative code paths
have compiler warnings e.g. for i686 builds. Therefore we should align
the meson and make settings, setting the value to "true" by default and
overriding it to "false" for dpaa2-specific builds.

Fixes: 6ec78c2463 ("build: add meson support for dpaaX platforms")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-07-12 12:25:20 +02:00
Gavin Hu
eb04875825 build: fix meson warning
This is to fix the unnecessary warning output, it is not consistent with
the configurations of other platforms.

WARNING: Cross file does not specify strip binary, result will not be
stripped.

Fixes: e53a5299d2 ("build: support vendor specific ARM cross builds")
Cc: stable@dpdk.org

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Song Zhu <song.zhu@arm.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Tested-by: Ali Alnubani <alialnu@mellanox.com>
2018-07-11 21:14:21 +02:00
Jerin Jacob
e6084f3625 build: fix default arm64 instruction level
The make based build system has crc+crypto instruction
support for the default arm64 build.
http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31

This patch fixes the disparity with meson build flags for armv8.
As a bonus, This patch fixes the following errors with
ip_pipeline example application.

Assembler messages:
Error: selected processor does not support `crc32cx w3,w3,x0'

Fixes: c6e536e384 ("build: add more implementers IDs and PNs for ARM")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Tested-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-04-17 16:40:09 +02:00
Pavan Nikhilesh
afd18fa21b build: set toolchain info during meson configure
Meson reports the toolchain using cc.get_id and we can set RTE_TOOLCHAIN,
RTE_TOOLCHAIN_X in dpdk_conf so that it can be used by both x86 and arm.

Suggested-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-04-17 16:09:43 +02:00
Hemant Agrawal
0011df0af2 build: add meson cross-compilation config for dpaaX
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-03-15 18:01:01 +01:00
Hemant Agrawal
6ec78c2463 build: add meson support for dpaaX platforms
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-03-15 17:50:02 +01:00
Herbert Guan
c6e536e384 build: add more implementers IDs and PNs for ARM
1) Add native PN option '-march=native' to allow automatic detection.
   Set 'arm_force_native_march' to 'true' in config/arm/meson.build
   to use native PN option.
2) Add implementer_pn option for part num selection in cross compile
3) Add known Arm cortex PN support
4) Add known implementers' IDs (use generic flags/archs by default)
5) Sync build options with config/common_armv8a_linuxapp

Signed-off-by: Herbert Guan <herbert.guan@arm.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
2018-02-06 14:44:31 +01:00
Pavan Nikhilesh
e53a5299d2 build: support vendor specific ARM cross builds
Add various vendor specific cross build targets.
This can be verified by using linaro toolchain and running

   meson build --cross-file config/arm/arm64_<cpu>_<platform>_<compiler>

In future more cross build targets can be added.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-01-30 21:59:00 +01:00
Pavan Nikhilesh
200b88cbe0 build: detect micro-arch on ARM
Added support for detecting march and mcpu by reading midr_el1 register.
The implementer, primary part number values read can be used to figure
out the underlying arm cpu.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-01-30 21:59:00 +01:00
Bruce Richardson
b1d48c4118 build: support ARM with meson
Add files to enable compiling for ARM native/cross builds.
This can be tested by doing a cross-compile for armv8-a type using
the linaro gcc toolchain.

        meson arm-build --cross-file aarch64_cross.txt
        ninja -C arm-build

where aarch64_cross.txt contained the following

        [binaries]
        c = 'aarch64-linux-gnu-gcc'
        cpp = 'aarch64-linux-gnu-cpp'
        ar = 'aarch64-linux-gnu-ar'

        [host_machine]
        system = 'linux'
        cpu_family = 'aarch64'
        cpu = 'armv8-a'
        endian = 'little'

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-01-30 21:59:00 +01:00