blob: 430bddeecb5057377e264806ae0213be271ab41d (
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
|
# Compute ARM-specific values
CT_DoArchTupleValues() {
# The architecture part of the tuple:
case "${CT_ARCH_BITNESS}" in
32)
CT_TARGET_ARCH="${CT_ARCH}${CT_ARCH_SUFFIX:-${target_endian_eb}}"
;;
64)
# ARM 64 (aka AArch64) is special
[ "${CT_ARCH_BE}" = "y" ] && target_endian_eb="_be"
CT_TARGET_ARCH="aarch64${CT_ARCH_SUFFIX:-${target_endian_eb}}"
;;
esac
# The system part of the tuple:
case "${CT_LIBC},${CT_ARCH_ARM_EABI}" in
*glibc,y) CT_TARGET_SYS=gnueabi;;
uClibc,y) CT_TARGET_SYS=uclibcgnueabi;;
*,y) CT_TARGET_SYS=eabi;;
esac
# Set the default instruction set mode
case "${CT_ARCH_ARM_MODE}" in
arm) ;;
thumb)
CT_ARCH_CC_CORE_EXTRA_CONFIG="--with-mode=thumb"
CT_ARCH_CC_EXTRA_CONFIG="--with-mode=thumb"
# CT_ARCH_TARGET_CFLAGS="-mthumb"
;;
esac
if [ "${CT_ARCH_ARM_INTERWORKING}" = "y" ]; then
CT_ARCH_TARGET_CFLAGS+=" -mthumb-interwork"
fi
if [ "${CT_ARCH_ARM_TUPLE_USE_EABIHF}" = "y" ]; then
CT_TARGET_SYS="${CT_TARGET_SYS}hf"
fi
}
|