ceph/src/spdk/dpdk/mk/machine/armv7a/rte.vars.mk

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright (C) 2015 RehiveTech. All rights reserved.
   3
   4 #
   5 # machine:
   6 #
   7 #   - can define ARCH variable (overridden by cmdline value)
   8 #   - can define CROSS variable (overridden by cmdline value)
   9 #   - define MACHINE_CFLAGS variable (overridden by cmdline value)
  10 #   - define MACHINE_LDFLAGS variable (overridden by cmdline value)
  11 #   - define MACHINE_ASFLAGS variable (overridden by cmdline value)
  12 #   - can define CPU_CFLAGS variable (overridden by cmdline value) that
  13 #     overrides the one defined in arch.
  14 #   - can define CPU_LDFLAGS variable (overridden by cmdline value) that
  15 #     overrides the one defined in arch.
  16 #   - can define CPU_ASFLAGS variable (overridden by cmdline value) that
  17 #     overrides the one defined in arch.
  18 #   - may override any previously defined variable
  19 #
  20
  21 # ARCH =
  22 # CROSS =
  23 # MACHINE_CFLAGS =
  24 # MACHINE_LDFLAGS =
  25 # MACHINE_ASFLAGS =
  26 # CPU_CFLAGS =
  27 # CPU_LDFLAGS =
  28 # CPU_ASFLAGS =
  29
  30 MACHINE_CFLAGS += -march=armv7-a
  31
  32 ifdef CONFIG_RTE_ARCH_ARM_TUNE
  33 MACHINE_CFLAGS += -mtune=$(CONFIG_RTE_ARCH_ARM_TUNE:"%"=%)
  34 endif
  35
  36 MACHINE_CFLAGS += -mfpu=neon