# SPDX-License-Identifier: BSD-3-Clause
#
-# Copyright(c) 2019-2020 Xilinx, Inc.
+# Copyright(c) 2019-2021 Xilinx, Inc.
# Copyright(c) 2016-2019 Solarflare Communications Inc.
#
# This software was jointly developed between OKTET Labs (under contract
# for Solarflare) and Solarflare Communications, Inc.
-if arch_subdir != 'x86' or not dpdk_conf.get('RTE_ARCH_64')
- build = false
- reason = 'only supported on x86_64'
+if is_windows
+ build = false
+ reason = 'not supported on Windows'
+ subdir_done()
+endif
+
+if (arch_subdir != 'x86' and arch_subdir != 'arm') or (not dpdk_conf.get('RTE_ARCH_64'))
+ build = false
+ reason = 'only supported on x86_64 and aarch64'
+ subdir_done()
endif
extra_flags = []
# Enable more warnings
extra_flags += [
- '-Wdisabled-optimization'
+ '-Wdisabled-optimization',
]
# Compiler and version dependent flags
extra_flags += [
- '-Waggregate-return',
- '-Wbad-function-cast'
+ '-Waggregate-return',
+ '-Wbad-function-cast',
]
foreach flag: extra_flags
- if cc.has_argument(flag)
- cflags += flag
- endif
+ if cc.has_argument(flag)
+ cflags += flag
+ endif
endforeach
+# for gcc and old Clang compiles we need -latomic for 128-bit atomic ops
+atomic_check_code = '''
+int main(void)
+{
+ __int128 a = 0;
+ __int128 b;
+
+ b = __atomic_load_n(&a, __ATOMIC_RELAXED);
+ __atomic_store(&b, &a, __ATOMIC_RELAXED);
+ __atomic_store_n(&b, a, __ATOMIC_RELAXED);
+ return 0;
+}
+'''
+if not cc.links(atomic_check_code)
+ libatomic_dep = cc.find_library('atomic', required: false)
+ if not libatomic_dep.found()
+ build = false
+ reason = 'missing dependency, "libatomic"'
+ subdir_done()
+ endif
+
+ # libatomic could be half-installed when above check finds it but
+ # linkage fails
+ if not cc.links(atomic_check_code, dependencies: libatomic_dep)
+ build = false
+ reason = 'broken dependency, "libatomic"'
+ subdir_done()
+ endif
+ ext_deps += libatomic_dep
+endif
+
deps += ['common_sfc_efx', 'bus_pci']
sources = files(
- 'sfc_ethdev.c',
- 'sfc_kvargs.c',
- 'sfc.c',
- 'sfc_mcdi.c',
- 'sfc_sriov.c',
- 'sfc_intr.c',
- 'sfc_ev.c',
- 'sfc_port.c',
- 'sfc_rx.c',
- 'sfc_tx.c',
- 'sfc_tso.c',
- 'sfc_filter.c',
- 'sfc_switch.c',
- 'sfc_mae.c',
- 'sfc_flow.c',
- 'sfc_dp.c',
- 'sfc_ef10_rx.c',
- 'sfc_ef10_essb_rx.c',
- 'sfc_ef10_tx.c',
- 'sfc_ef100_rx.c',
- 'sfc_ef100_tx.c',
+ 'sfc_ethdev.c',
+ 'sfc_kvargs.c',
+ 'sfc.c',
+ 'sfc_mcdi.c',
+ 'sfc_sriov.c',
+ 'sfc_sw_stats.c',
+ 'sfc_intr.c',
+ 'sfc_ev.c',
+ 'sfc_port.c',
+ 'sfc_rx.c',
+ 'sfc_tx.c',
+ 'sfc_tso.c',
+ 'sfc_filter.c',
+ 'sfc_switch.c',
+ 'sfc_mae.c',
+ 'sfc_mae_counter.c',
+ 'sfc_flow.c',
+ 'sfc_flow_rss.c',
+ 'sfc_flow_tunnel.c',
+ 'sfc_dp.c',
+ 'sfc_ef10_rx.c',
+ 'sfc_ef10_essb_rx.c',
+ 'sfc_ef10_tx.c',
+ 'sfc_ef100_rx.c',
+ 'sfc_ef100_tx.c',
+ 'sfc_service.c',
+ 'sfc_repr_proxy.c',
+ 'sfc_repr.c',
+ 'sfc_nic_dma.c',
)