diff options
| author | Peter Seebach <peter.seebach@windriver.com> | 2012-07-16 11:58:39 -0500 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-07-18 14:29:29 +0100 |
| commit | 9a527250725ca4c63bd08324e2f2dfa2aa19fb8c (patch) | |
| tree | 5af0879584a4dc643e1907a44871f78a0df33e07 /meta/conf | |
| parent | 4343662a04a92021c306a17f7eb8ed535425462f (diff) | |
| download | poky-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>
Diffstat (limited to 'meta/conf')
| -rw-r--r-- | meta/conf/machine/include/tune-ppc476.inc | 14 |
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 @@ | |||
| 1 | DEFAULTTUNE ?= "ppc476" | ||
| 2 | |||
| 3 | require conf/machine/include/powerpc/arch-powerpc.inc | ||
| 4 | |||
| 5 | TUNEVALID[ppc476] = "Enable ppc476 specific processor optimizations" | ||
| 6 | TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-mcpu=476", "", d)}" | ||
| 7 | |||
| 8 | AVAILTUNES += "ppc476" | ||
| 9 | TUNE_FEATURES_tune-ppc476 = "m32 fpu-hard ppc476" | ||
| 10 | TUNE_PKGARCH_tune-ppc476 = "ppc476" | ||
| 11 | PACKAGE_EXTRA_ARCHS_tune-ppc476 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc476" | ||
| 12 | |||
| 13 | # glibc configure options to get 476 specific library (for sqrt) | ||
| 14 | GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc476", "-with-cpu=476", "", d)}" | ||