Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
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 0000000..036ca3c
--- /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"