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authorPeter Seebach <peter.seebach@windriver.com>2012-07-16 11:58:39 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-07-18 14:29:29 +0100
commit9a527250725ca4c63bd08324e2f2dfa2aa19fb8c (patch)
tree5af0879584a4dc643e1907a44871f78a0df33e07
parent4343662a04a92021c306a17f7eb8ed535425462f (diff)
downloadpoky-9a527250725ca4c63bd08324e2f2dfa2aa19fb8c.tar.gz
tune-ppc476.inc: Support ppc476
A couple of boards use chips which perform noticably better when optimized for the 476. Add a trivial tune file to let them run better. (From OE-Core rev: 9ac6da9d0e0b9f7678752ff7b9c91e39c140b4e7) Signed-off-by: Peter Seebach <peter.seebach@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/conf/machine/include/tune-ppc476.inc14
1 files changed, 14 insertions, 0 deletions
diff --git a/meta/conf/machine/include/tune-ppc476.inc b/meta/conf/machine/include/tune-ppc476.inc
new file mode 100644
index 0000000000..5d10261774
--- /dev/null
+++ b/meta/conf/machine/include/tune-ppc476.inc
@@ -0,0 +1,14 @@
1DEFAULTTUNE ?= "ppc476"
2
3require conf/machine/include/powerpc/arch-powerpc.inc
4
5TUNEVALID[ppc476] = "Enable ppc476 specific processor optimizations"
6TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-mcpu=476", "", d)}"
7
8AVAILTUNES += "ppc476"
9TUNE_FEATURES_tune-ppc476 = "m32 fpu-hard ppc476"
10TUNE_PKGARCH_tune-ppc476 = "ppc476"
11PACKAGE_EXTRA_ARCHS_tune-ppc476 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc476"
12
13# glibc configure options to get 476 specific library (for sqrt)
14GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-with-cpu=476", "", d)}"