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| author |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-07-26 12:36:53 +0100 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-07-27 15:43:57 +0100 |
| commit | 3212029f0967dd353fec8cc147d2b95031d1018a (patch) | |
| tree | 66f2a81ebc29adf8bd07c6804114c307c7821f13 /meta/conf/machine/include/powerpc/arch-powerpc.inc | |
| parent | b33cdc23c04acfa55df0f764e1648bf030ae5e9c (diff) | |
| download | openembedded-core-3212029f0967dd353fec8cc147d2b95031d1018a.tar.gz | |
Add basic PowerPC core tune config
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/machine/include/powerpc/arch-powerpc.inc')
| -rw-r--r-- | meta/conf/machine/include/powerpc/arch-powerpc.inc | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/meta/conf/machine/include/powerpc/arch-powerpc.inc b/meta/conf/machine/include/powerpc/arch-powerpc.inc index 17ace32a42..8cc76ab734 100644 --- a/meta/conf/machine/include/powerpc/arch-powerpc.inc +++ b/meta/conf/machine/include/powerpc/arch-powerpc.inc @@ -1,3 +1,32 @@ -TUNE_ARCH = "powerpc" +# Power Architecture definition +# Four defined ABIs, all combinations of: +# *) Hard/Soft Floating Point +# *) 32-bit/64-bit + +DEFAULTTUNE ?= "powerpc" + +TUNEVALID[m32] = "Power ELF32 standard ABI" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "m32", "-m32", "", d)}" +TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m32", "powerpc", "", d)}" + +TUNEVALID[fpu-hard] = "Use hardware FPU." +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "fpu-hard", "-mhard-float", "", d)}" + +TUNEVALID[fpu-soft] = "Use software FPU." +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "-msoft-float", "", d)}" +TARGET_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "soft", "", d)}" + +ABIEXTENSION = "${@['','spe'][d.getVar('TARGET_FPU', True) in ['ppc-efd', 'ppc-efs']]}" + +PPCPKGSFX_FPU = "${@bb.utils.contains("TUNE_FEATURES", "fpu-hard" , "", "-nf", d)}" + +TUNE_PKGARCH ?= "${TUNE_ARCH}${PPCPKGSFX_FPU}" + +# Basic tune definitions +AVAILTUNES += "powerpc powerpc-nf" +TUNE_FEATURES_tune-powerpc ?= "m32 fpu-hard" +BASE_LIB_tune-powerpc = "lib" +TUNE_FEATURES_tune-powerpc-nf ?= "m32 fpu-soft" +BASE_LIB_tune-powerpc-nf = "lib" + -ABIEXTENSION = "${@['','spe'][bb.data.getVar('TARGET_FPU',d,1) in ['ppc-efd', 'ppc-efs']]}" |