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1 | # BSD LICENSE |
2 | # | |
3 | # Copyright (C) 2015 RehiveTech. All rights reserved. | |
4 | # | |
5 | # Redistribution and use in source and binary forms, with or without | |
6 | # modification, are permitted provided that the following conditions | |
7 | # are met: | |
8 | # | |
9 | # * Redistributions of source code must retain the above copyright | |
10 | # notice, this list of conditions and the following disclaimer. | |
11 | # * Redistributions in binary form must reproduce the above copyright | |
12 | # notice, this list of conditions and the following disclaimer in | |
13 | # the documentation and/or other materials provided with the | |
14 | # distribution. | |
15 | # * Neither the name of RehiveTech nor the names of its | |
16 | # contributors may be used to endorse or promote products derived | |
17 | # from this software without specific prior written permission. | |
18 | # | |
19 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
20 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
21 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
22 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
23 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
24 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
25 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
26 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
27 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
28 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
29 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
30 | ||
31 | # | |
32 | # machine: | |
33 | # | |
34 | # - can define ARCH variable (overridden by cmdline value) | |
35 | # - can define CROSS variable (overridden by cmdline value) | |
36 | # - define MACHINE_CFLAGS variable (overridden by cmdline value) | |
37 | # - define MACHINE_LDFLAGS variable (overridden by cmdline value) | |
38 | # - define MACHINE_ASFLAGS variable (overridden by cmdline value) | |
39 | # - can define CPU_CFLAGS variable (overridden by cmdline value) that | |
40 | # overrides the one defined in arch. | |
41 | # - can define CPU_LDFLAGS variable (overridden by cmdline value) that | |
42 | # overrides the one defined in arch. | |
43 | # - can define CPU_ASFLAGS variable (overridden by cmdline value) that | |
44 | # overrides the one defined in arch. | |
45 | # - may override any previously defined variable | |
46 | # | |
47 | ||
48 | # ARCH = | |
49 | # CROSS = | |
50 | # MACHINE_CFLAGS = | |
51 | # MACHINE_LDFLAGS = | |
52 | # MACHINE_ASFLAGS = | |
53 | # CPU_CFLAGS = | |
54 | # CPU_LDFLAGS = | |
55 | # CPU_ASFLAGS = | |
56 | ||
57 | MACHINE_CFLAGS += -march=armv7-a | |
58 | ||
59 | ifdef CONFIG_RTE_ARCH_ARM_TUNE | |
60 | MACHINE_CFLAGS += -mtune=$(CONFIG_RTE_ARCH_ARM_TUNE) | |
61 | endif | |
62 | ||
63 | MACHINE_CFLAGS += -mfpu=neon |