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2bdb7ad840
This helps in defining LE tunes and at the same time specifies endianness on compiler cmdline clearly, clang e.g. defaults to little-endian always, so unless specified with -mbig-endian won't compile the code right (From OE-Core rev: e0fd699d398f0e88fb208970dea7b74e6e9431fe) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
21 lines
902 B
PHP
21 lines
902 B
PHP
DEFAULTTUNE ?= "ppce500"
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require conf/machine/include/powerpc/arch-powerpc.inc
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TUNEVALID[ppce500] = "Enable ppce500 specific processor optimizations"
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TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'ppce500', ' -mcpu=8540', '', d)}"
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TUNEVALID[spe] = "Enable SPE ABI extensions"
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TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', [ 'ppce500', 'spe' ], ' -mabi=spe -mspe -mfloat-gprs=single', '', d)}"
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TARGET_FPU .= "${@bb.utils.contains('TUNE_FEATURES', [ 'ppce500' , 'spe' ], 'ppc-efs', '', d)}"
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# spe is defined potentially in two places, so we want to be sure it will
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# only write spe once to the ABIEXTENSIONS field.
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SPEABIEXTENSION = "${@bb.utils.filter('TUNE_FEATURES', 'spe', d)}"
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ABIEXTENSION .= "${SPEABIEXTENSION}"
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AVAILTUNES += "ppce500"
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TUNE_FEATURES_tune-ppce500 = "m32 spe ppce500 bigendian"
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TUNE_PKGARCH_tune-ppce500 = "ppce500"
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PACKAGE_EXTRA_ARCHS_tune-ppce500 = "ppce500"
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