aboutsummaryrefslogtreecommitdiffstats
path: root/mk/machine/armv7a/rte.vars.mk
blob: abdb15e580373851ae70d423cac4664f75b635ed (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
#   BSD LICENSE
#
#   Copyright (C) 2015 RehiveTech. All rights reserved.
#
#   Redistribution and use in source and binary forms, with or without
#   modification, are permitted provided that the following conditions
#   are met:
#
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in
#       the documentation and/or other materials provided with the
#       distribution.
#     * Neither the name of RehiveTech nor the names of its
#       contributors may be used to endorse or promote products derived
#       from this software without specific prior written permission.
#
#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#
# machine:
#
#   - can define ARCH variable (overridden by cmdline value)
#   - can define CROSS variable (overridden by cmdline value)
#   - define MACHINE_CFLAGS variable (overridden by cmdline value)
#   - define MACHINE_LDFLAGS variable (overridden by cmdline value)
#   - define MACHINE_ASFLAGS variable (overridden by cmdline value)
#   - can define CPU_CFLAGS variable (overridden by cmdline value) that
#     overrides the one defined in arch.
#   - can define CPU_LDFLAGS variable (overridden by cmdline value) that
#     overrides the one defined in arch.
#   - can define CPU_ASFLAGS variable (overridden by cmdline value) that
#     overrides the one defined in arch.
#   - may override any previously defined variable
#

# ARCH =
# CROSS =
# MACHINE_CFLAGS =
# MACHINE_LDFLAGS =
# MACHINE_ASFLAGS =
# CPU_CFLAGS =
# CPU_LDFLAGS =
# CPU_ASFLAGS =

CPU_CFLAGS += -mfloat-abi=softfp

MACHINE_CFLAGS += -march=armv7-a

ifdef CONFIG_RTE_ARCH_ARM_TUNE
MACHINE_CFLAGS += -mtune=$(CONFIG_RTE_ARCH_ARM_TUNE)
endif

MACHINE_CFLAGS += -mfpu=neon