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
|
DEFAULTTUNE ?= "cortexm0"
require conf/machine/include/arm/arch-armv6.inc
TUNEVALID[cortexm0] = "Enable Cortex-M0 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexm0', ' -mcpu=cortex-m0', '', d)}"
AVAILTUNES += "cortexm0"
TUNEVALID[no-thumb-interwork] = "Enable thumb mode"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'no-thumb-interwork', ' -mno-thumb-interwork', '', d)}"
AVAILTUNES += "no-thumb-interwork"
TUNEVALID[no-ffast-math] = "Enable thumb mode"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'no-ffast-math', ' -fno-fast-math', '', d)}"
AVAILTUNES += "no-ffast-math"
TUNEVALID[soft] = "Enable thumb mode"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'soft', ' -mfloat-abi=soft', '', d)}"
AVAILTUNES += "soft"
TUNEVALID[armv6m] = "Enable Cortex-M0 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'armv6m', ' -march=armv6-m', '', d)}"
MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'armv6m', 'armv6m:', '' ,d)}"
ARMPKGARCH:tune-cortexm0 = "cortexm0"
TUNE_FEATURES:tune-cortexm0 = "${TUNE_FEATURES:tune-armv6} cortexm0"
PACKAGE_EXTRA_ARCHS:tune-cortexm0 = "${PACKAGE_EXTRA_ARCHS:tune-armv6m} cortexm0-vfp"
TUNE_FEATURES:tune-cortexm0 = "armv6m vfp cortexm0 thumb no-thumb-interwork soft"
|