> -----Original Message-----
> From: Juraj Linkeš <[email protected]>
> Sent: Wednesday, October 28, 2020 10:04 PM
> To: [email protected]; Ruifeng Wang <[email protected]>;
> Honnappa Nagarahalli <[email protected]>; Phil Yang
> <[email protected]>; [email protected]; Dharmik Thakkar
> <[email protected]>; [email protected];
> [email protected]
> Cc: [email protected]; Juraj Linkeš <[email protected]>
> Subject: [PATCH v5 04/11] build: Arm reformat, comments, move config
>
> Change formatting so that it's more consistent and readable, add/modify
> comments/stdout messages, move configuration options to more
> appropriate places and make the order consistent according to these rules:
> 1. First list generic configuration options, then list options that may
> be overwritten. List SoC-specific options last.
> 2. For SoC-specific options, list number of cores before the number of
> NUMA nodes, to make it consistent with config/meson.build.
>
> Signed-off-by: Juraj Linkeš <[email protected]>
> ---
> config/arm/meson.build | 84 +++++++++++++++++++++++++-----------------
> 1 file changed, 51 insertions(+), 33 deletions(-)
>
> diff --git a/config/arm/meson.build b/config/arm/meson.build index
> bd2acfc21..c970c8803 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -5,6 +5,7 @@
>
<snip>
> ## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321)
> implementer_generic = ['Generic armv8', flags_generic,
> part_number_config_default] @@ -128,15 +147,14 @@
> 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,
> # mk/machine/armv7a/rte.vars.mk sets it too
The reference to makefile can be removed.
> machine_args += '-mfpu=neon'
> else
> - dpdk_conf.set('RTE_CACHE_LINE_SIZE', 128)
> - dpdk_conf.set('RTE_ARCH_ARM64', 1)
> -
> + # aarch64 build
> implementer_id = 'generic'
> machine_args = [] # Clear previous machine args
> if machine == 'generic' and not meson.is_cross_build() @@ -199,7
> +217,7 @@ else
> endif
> endforeach
> endif
> -message(machine_args)
> +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) != '')
> --
> 2.20.1
