diff options
Diffstat (limited to 'meta/conf/machine/include/arm/arch-armv4.inc')
-rw-r--r-- | meta/conf/machine/include/arm/arch-armv4.inc | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta/conf/machine/include/arm/arch-armv4.inc b/meta/conf/machine/include/arm/arch-armv4.inc new file mode 100644 index 0000000000..52c07a83cf --- /dev/null +++ b/meta/conf/machine/include/arm/arch-armv4.inc | |||
@@ -0,0 +1,34 @@ | |||
1 | DEFAULTTUNE ?= "armv4" | ||
2 | |||
3 | TUNEVALID[arm] = "Enable ARM instruction set" | ||
4 | TUNEVALID[armv4] = "Enable instructions for ARMv4" | ||
5 | TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "armv4", " -march=armv4${ARMPKGSFX_THUMB}", "", d)}" | ||
6 | # enable --fix-v4bx when we have armv4 in TUNE_FEATURES, but then disable it when we have also armv5 or thumb | ||
7 | # maybe we should extend bb.utils.contains to support check for any checkvalues in value, now it does | ||
8 | # checkvalues.issubset(val) which cannot be used for negative test of foo neither bar in value | ||
9 | FIX_V4BX_ARMV4 = "${@bb.utils.contains("TUNE_FEATURES", "armv4", "--fix-v4bx", "", d)}" | ||
10 | FIX_V4BX_ARMV5 = "${@bb.utils.contains("TUNE_FEATURES", "armv5", "", "${FIX_V4BX_ARMV4}", d)}" | ||
11 | FIX_V4BX = "${@bb.utils.contains("TUNE_FEATURES", "thumb", "", "${FIX_V4BX_ARMV5}", d)}" | ||
12 | TARGET_LD_KERNEL_ARCH += "${FIX_V4BX}" | ||
13 | MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "armv4", "armv4:", "" ,d)}" | ||
14 | |||
15 | require conf/machine/include/arm/arch-arm.inc | ||
16 | require conf/machine/include/arm/feature-arm-thumb.inc | ||
17 | |||
18 | # Little Endian | ||
19 | AVAILTUNES += "armv4 armv4t" | ||
20 | ARMPKGARCH_tune-armv4 ?= "armv4" | ||
21 | ARMPKGARCH_tune-armv4t ?= "armv4" | ||
22 | TUNE_FEATURES_tune-armv4 ?= "arm armv4" | ||
23 | TUNE_FEATURES_tune-armv4t ?= "${TUNE_FEATURES_tune-armv4} thumb" | ||
24 | PACKAGE_EXTRA_ARCHS_tune-armv4 = "arm armv4" | ||
25 | PACKAGE_EXTRA_ARCHS_tune-armv4t = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv4t" | ||
26 | |||
27 | # Big Endian | ||
28 | AVAILTUNES += "armv4b armv4tb" | ||
29 | ARMPKGARCH_tune-armv4b ?= "armv4" | ||
30 | ARMPKGARCH_tune-armv4tb ?= "armv4" | ||
31 | TUNE_FEATURES_tune-armv4b ?= "${TUNE_FEATURES_tune-armv4} bigendian" | ||
32 | TUNE_FEATURES_tune-armv4tb ?= "${TUNE_FEATURES_tune-armv4t} bigendian" | ||
33 | PACKAGE_EXTRA_ARCHS_tune-armv4b = "armeb armv4b" | ||
34 | PACKAGE_EXTRA_ARCHS_tune-armv4tb = "${PACKAGE_EXTRA_ARCHS_tune-armv4b} armv4tb" | ||