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(From OE-Core rev: d19298a4915e00f4a91364d64ddc5fb9689b23c9) Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
34 lines
1.2 KiB
HTML
34 lines
1.2 KiB
HTML
# Power Architecture definition
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# Four defined ABIs, all combinations of:
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# *) Hard/Soft Floating Point
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# *) 32-bit/64-bit
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DEFAULTTUNE ?= "powerpc"
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TUNEVALID[m32] = "Power ELF32 standard ABI"
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TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "m32", "-m32", "", d)}"
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TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m32", "powerpc", "", d)}"
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TUNEVALID[fpu-hard] = "Use hardware FPU."
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TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "fpu-hard", "-mhard-float", "", d)}"
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TUNEVALID[fpu-soft] = "Use software FPU."
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TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "-msoft-float", "", d)}"
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TARGET_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "soft", "", d)}"
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ABIEXTENSION = "${@['','spe'][d.getVar('TARGET_FPU', True) in ['ppc-efd', 'ppc-efs']]}"
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PPCPKGSFX_FPU = "${@bb.utils.contains("TUNE_FEATURES", "fpu-hard" , "", "-nf", d)}"
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PPCPKGARCH = "${TUNE_ARCH}${PPCPKGSFX_FPU}"
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TUNE_PKGARCH ?= "${PPCPKGARCH}"
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# Basic tune definitions
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AVAILTUNES += "powerpc powerpc-nf"
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TUNE_FEATURES_tune-powerpc-nf ?= "m32 fpu-soft"
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BASE_LIB_tune-powerpc-nf = "lib"
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PACKAGE_EXTRA_ARCHS_tune-powerpc-nf = "powerpc-nf"
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TUNE_FEATURES_tune-powerpc ?= "m32 fpu-hard"
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BASE_LIB_tune-powerpc = "lib"
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PACKAGE_EXTRA_ARCHS_tune-powerpc = "powerpc"
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