Patchwork [1/3] IBM Power5 v2: Add new tune file for PPC power5 cpu

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Submitter Armin Kuster
Date Aug. 26, 2014, 3:12 a.m.
Message ID <1409022778-29904-2-git-send-email-akuster808@gmail.com>
Download mbox | patch
Permalink /patch/78949/
State Accepted
Commit 3daa2198266a6c4fc6bb2437e5a85d8fb6901af0
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Comments

Armin Kuster - Aug. 26, 2014, 3:12 a.m.
V2: rename file
Signed-off-by: Armin Kuster <akuster808@gmail.com>
---
 meta/conf/machine/include/tune-power5.inc | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 meta/conf/machine/include/tune-power5.inc

Patch

diff --git a/meta/conf/machine/include/tune-power5.inc b/meta/conf/machine/include/tune-power5.inc
new file mode 100644
index 0000000..30be869
--- /dev/null
+++ b/meta/conf/machine/include/tune-power5.inc
@@ -0,0 +1,21 @@ 
+DEFAULTTUNE ?= "ppc64p5"
+
+require conf/machine/include/powerpc/arch-powerpc64.inc
+
+TUNEVALID[power5] = "Enable IBM Power5 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "power5", " -mcpu=power5", "", d)}"
+
+AVAILTUNES += "ppcp5 ppc64p5"
+TUNE_FEATURES_tune-ppcp5 = "m32 fpu-hard power5 altivec"
+BASE_LIB_tune-ppcp5 = "lib"
+TUNE_PKGARCH_tune-ppcp5 = "ppcp5"
+PACKAGE_EXTRA_ARCHS_tune-ppcp5 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppcp5"
+
+TUNE_FEATURES_tune-ppc64p5 = "m64 fpu-hard power5 altivec"
+BASE_LIB_tune-ppc64p5 = "lib64"
+TUNE_PKGARCH_tune-ppc64p5 = "ppc64p5"
+PACKAGE_EXTRA_ARCHS_tune-ppc64p5 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc64} ppc64p5"
+
+# glibc configure options to get power5 specific library
+GLIBC_EXTRA_OECONF_powerpc64 += "${@bb.utils.contains("TUNE_FEATURES", "power5", "--with-cpu=power5", "", d)}"
+GLIBC_EXTRA_OECONF_powerpc += "${@bb.utils.contains("TUNE_FEATURES", "power5", "--with-cpu=power5", "", d)}"