Patchwork [1/6] tune-corei7: Add tune file for Intel Core i7 machines

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Submitter Tom Zanussi
Date Nov. 7, 2011, 8:28 p.m.
Message ID <bb5c0a2e7d5a9ee1c22a0eb1422ae5454b033b53.1320697346.git.tom.zanussi@intel.com>
Download mbox | patch
Permalink /patch/14443/
State New
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Comments

Tom Zanussi - Nov. 7, 2011, 8:28 p.m.
From: Tom Zanussi <tom.zanussi@intel.com>

Add a tune file for Intel Core i7 machines both with and without AVX
support.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
---
 meta/conf/machine/include/tune-corei7.inc |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
 create mode 100644 meta/conf/machine/include/tune-corei7.inc

Patch

diff --git a/meta/conf/machine/include/tune-corei7.inc b/meta/conf/machine/include/tune-corei7.inc
new file mode 100644
index 0000000..2e0c67f
--- /dev/null
+++ b/meta/conf/machine/include/tune-corei7.inc
@@ -0,0 +1,17 @@ 
+DEFAULTTUNE ?= "corei7"
+TUNE_PKGARCH ?= "${@bb.utils.contains("TUNE_FEATURES", "avx", "corei7-avx", "corei7", d)}"
+
+require conf/machine/include/tune-x86_64.inc
+
+TUNEVALID[corei7] = "Enable corei7-specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "corei7", "-march=corei7${COREI7_AVX}", "", d)}"
+
+COREI7_AVX = "${@bb.utils.contains("TUNE_FEATURES", [ "corei7", "avx" ], "-avx", "", d)}"
+
+AVAILTUNES += "corei7"
+TUNE_FEATURES_tune-corei7 = "${TUNE_FEATURES_tune-x86-64} corei7"
+PACKAGE_EXTRA_ARCHS_tune-corei7 = "${PACKAGE_EXTRA_ARCHS_tune-x86-64} corei7"
+
+AVAILTUNES += "corei7-avx"
+TUNE_FEATURES_tune-corei7-avx = "${TUNE_FEATURES_tune-x86-64} corei7 avx"
+PACKAGE_EXTRA_ARCHS_tune-corei7-avx = "${PACKAGE_EXTRA_ARCHS_tune-x86-64} corei7-avx"