From e2e6f6fe07049f33cb6348780fa975162752e421 Mon Sep 17 00:00:00 2001 From: Adrian Dudau Date: Thu, 12 Dec 2013 13:38:32 +0100 Subject: initial commit of Enea Linux 3.1 Migrated from the internal git server on the dora-enea branch Signed-off-by: Adrian Dudau --- meta/conf/machine/include/powerpc/README | 17 +++++++++++ meta/conf/machine/include/powerpc/arch-powerpc.inc | 34 ++++++++++++++++++++++ .../machine/include/powerpc/arch-powerpc64.inc | 14 +++++++++ 3 files changed, 65 insertions(+) create mode 100644 meta/conf/machine/include/powerpc/README create mode 100644 meta/conf/machine/include/powerpc/arch-powerpc.inc create mode 100644 meta/conf/machine/include/powerpc/arch-powerpc64.inc (limited to 'meta/conf/machine/include/powerpc') diff --git a/meta/conf/machine/include/powerpc/README b/meta/conf/machine/include/powerpc/README new file mode 100644 index 0000000000..e87fb5082c --- /dev/null +++ b/meta/conf/machine/include/powerpc/README @@ -0,0 +1,17 @@ +2012/03/30 - Mark Hatle + - Initial revision + +There are 4 primary PowerPC ABIs. +# *) Hard/Soft Floating Point +# *) 32-bit/64-bit + +TUNE_ARCH is defined as either "powerpc" or "powerpc64" based on the m32 +or m64 feature. + +May of the PowerPC package archictures are based on legacy Linux names. +However, a general naming scheme should be similar to: ppc[64][][-nf]. +(Note: the default package architectures are "powerpc" and "powerpc64".) + +TUNE_PKGARCH is defined as TUNE_PKGARCH_tune-${DEFAULTTUNE}. All +PowerPC tunings are required to define TUNE_PKGARCH_tune-. + diff --git a/meta/conf/machine/include/powerpc/arch-powerpc.inc b/meta/conf/machine/include/powerpc/arch-powerpc.inc new file mode 100644 index 0000000000..036ca3c974 --- /dev/null +++ b/meta/conf/machine/include/powerpc/arch-powerpc.inc @@ -0,0 +1,34 @@ +# Power Architecture definition +# Four defined ABIs, all combinations of: +# *) Hard/Soft Floating Point +# *) 32-bit/64-bit + +DEFAULTTUNE ?= "powerpc" + +TUNE_PKGARCH = "${TUNE_PKGARCH_tune-${DEFAULTTUNE}}" +ABIEXTENSION ?= "" + +TUNEVALID[m32] = "Power ELF32 standard ABI" +TUNE_CCARGS .= "${@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)}" + +TUNEVALID[altivec] = "Altivec" + +# Basic tune definitions +AVAILTUNES += "powerpc powerpc-nf" +TUNE_FEATURES_tune-powerpc-nf = "m32 fpu-soft" +BASE_LIB_tune-powerpc-nf = "lib" +TUNE_PKGARCH_tune-powerpc-nf = "powerpc-nf" +PACKAGE_EXTRA_ARCHS_tune-powerpc-nf = "powerpc-nf" + +TUNE_FEATURES_tune-powerpc = "m32 fpu-hard" +BASE_LIB_tune-powerpc = "lib" +TUNE_PKGARCH_tune-powerpc = "powerpc" +PACKAGE_EXTRA_ARCHS_tune-powerpc = "powerpc" diff --git a/meta/conf/machine/include/powerpc/arch-powerpc64.inc b/meta/conf/machine/include/powerpc/arch-powerpc64.inc new file mode 100644 index 0000000000..8476dec8a0 --- /dev/null +++ b/meta/conf/machine/include/powerpc/arch-powerpc64.inc @@ -0,0 +1,14 @@ +DEFAULTTUNE ?= "powerpc64" + +require conf/machine/include/powerpc/arch-powerpc.inc + +TUNEVALID[m64] = "Power ELF64 standard ABI" +TUNECONFLICTS[m64] = "m32 nf" +TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "m64", " -m64", "", d)}" +TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", [ "m64" ], "powerpc64", "", d)}" + +AVAILTUNES += "powerpc64" +TUNE_FEATURES_tune-powerpc64 ?= "m64 fpu-hard" +BASE_LIB_tune-powerpc64 = "lib64" +TUNE_PKGARCH_tune-powerpc64 = "powerpc64" +PACKAGE_EXTRA_ARCHS_tune-powerpc64 = "powerpc64" -- cgit v1.2.3-54-g00ecf