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53 lines
1.9 KiB
HTML
53 lines
1.9 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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TUNE_PKGARCH = "${TUNE_PKGARCH:tune-${DEFAULTTUNE}}"
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ABIEXTENSION ?= ""
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# Endian
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TUNEVALID[bigendian] = "Use PowerPC Big Endian"
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TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "bigendian", " -mbig-endian", " -mlittle-endian", d)}"
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TUNEVALID[m32] = "Power ELF32 standard ABI"
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TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', ' -m32', '', d)}"
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TUNE_ARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', 'powerpc${ENDIAN_SFX}', '', d)}"
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ENDIAN_SFX = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'le', d)}"
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TUNEVALID[fpu-hard] = "Use hardware FPU."
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TUNE_CCARGS .= "${@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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TUNEVALID[altivec] = "Altivec"
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TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'altivec', ' -maltivec', '', d)}"
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# Basic tune definitions
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AVAILTUNES += "powerpc powerpc-nf powerpcle powerpcle-nf"
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TUNE_FEATURES:tune-powerpc-nf = "m32 fpu-soft bigendian"
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BASE_LIB:tune-powerpc-nf = "lib"
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TUNE_PKGARCH:tune-powerpc-nf = "powerpc-nf"
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PACKAGE_EXTRA_ARCHS:tune-powerpc-nf = "powerpc-nf"
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TUNE_FEATURES:tune-powerpc = "m32 fpu-hard bigendian"
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BASE_LIB:tune-powerpc = "lib"
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TUNE_PKGARCH:tune-powerpc = "powerpc"
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PACKAGE_EXTRA_ARCHS:tune-powerpc = "powerpc"
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TUNE_FEATURES:tune-powerpcle-nf = "m32 fpu-soft"
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BASE_LIB:tune-powerpcle-nf = "lib"
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TUNE_PKGARCH:tune-powerpcle-nf = "powerpcle-nf"
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PACKAGE_EXTRA_ARCHS:tune-powerpcle-nf = "powerpcle-nf"
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TUNE_FEATURES:tune-powerpcle = "m32 fpu-hard"
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BASE_LIB:tune-powerpcle = "lib"
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TUNE_PKGARCH:tune-powerpcle = "powerpcle"
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PACKAGE_EXTRA_ARCHS:tune-powerpcle = "powerpcle"
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