profiles/desc: descriptions for CPU_FLAGS_PPC use_expand

Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

diff --git a/profiles/desc/cpu_flags_ppc.desc b/profiles/desc/cpu_flags_ppc.desc
new file mode 100644 (file)
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--- /dev/null
+++ b/profiles/desc/cpu_flags_ppc.desc
@@ -0,0 +1,6 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+altivec - Use the AltiVec/VMX instruction set
+vsx - Use the Vector Scalar Extension instruction set (POWER7 and later)
+vsx3 - Use the Vector Scalar Extension v.3 instruction set (POWER9 and later)