* [RFC] mk: add tuning for default machine type
@ 2017-12-15 23:28 Ferruh Yigit
2017-12-16 1:48 ` [PATCH v2] " Ferruh Yigit
0 siblings, 1 reply; 3+ messages in thread
From: Ferruh Yigit @ 2017-12-15 23:28 UTC (permalink / raw)
To: Thomas Monjalon; +Cc: dev, Ferruh Yigit, Bruce Richardson, Konstantin Ananyev
Wile keeping backward compatibility for default machine type, tune
binary for latest generation of cores to benefit more from them.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
Cc: Bruce Richardson <bruce.richardson@intel.com>
Cc: Konstantin Ananyev <konstantin.ananyev@intel.com>
---
mk/machine/default/rte.vars.mk | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/mk/machine/default/rte.vars.mk b/mk/machine/default/rte.vars.mk
index 71a25bcae..d174532f2 100644
--- a/mk/machine/default/rte.vars.mk
+++ b/mk/machine/default/rte.vars.mk
@@ -56,3 +56,9 @@
# CPU_ASFLAGS =
MACHINE_CFLAGS += -march=corei7
+
+-include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk
+
+ifeq ($(shell test $(GCC_VERSION) -ge 49 && echo 1), 1)
+MACHINE_CFLAGS += -mtune=intel
+endif
--
2.14.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v2] mk: add tuning for default machine type
2017-12-15 23:28 [RFC] mk: add tuning for default machine type Ferruh Yigit
@ 2017-12-16 1:48 ` Ferruh Yigit
2017-12-16 1:50 ` [RFC v3] " Ferruh Yigit
0 siblings, 1 reply; 3+ messages in thread
From: Ferruh Yigit @ 2017-12-16 1:48 UTC (permalink / raw)
To: Thomas Monjalon; +Cc: dev, Ferruh Yigit, Bruce Richardson, Konstantin Ananyev
Wile keeping backward compatibility for default machine type, tune
binary for latest generation of cores to benefit more from them.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
Cc: Bruce Richardson <bruce.richardson@intel.com>
Cc: Konstantin Ananyev <konstantin.ananyev@intel.com>
v2:
* prevent warning via clang:
bin/sh: line 0: test: -ge: unary operator expected
---
mk/machine/default/rte.vars.mk | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/mk/machine/default/rte.vars.mk b/mk/machine/default/rte.vars.mk
index 71a25bcae..914964302 100644
--- a/mk/machine/default/rte.vars.mk
+++ b/mk/machine/default/rte.vars.mk
@@ -56,3 +56,9 @@
# CPU_ASFLAGS =
MACHINE_CFLAGS += -march=corei7
+
+-include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk
+
+ifeq ($(shell test -n "$(GCC_VERSION)" && test $(GCC_VERSION) -ge 49 && echo 1), 1)
+MACHINE_CFLAGS += -mtune=intel
+endif
--
2.14.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [RFC v3] mk: add tuning for default machine type
2017-12-16 1:48 ` [PATCH v2] " Ferruh Yigit
@ 2017-12-16 1:50 ` Ferruh Yigit
0 siblings, 0 replies; 3+ messages in thread
From: Ferruh Yigit @ 2017-12-16 1:50 UTC (permalink / raw)
To: Thomas Monjalon; +Cc: dev, Ferruh Yigit, Bruce Richardson, Konstantin Ananyev
Wile keeping backward compatibility for default machine type, tune
binary for latest generation of cores to benefit more from them.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
Cc: Bruce Richardson <bruce.richardson@intel.com>
Cc: Konstantin Ananyev <konstantin.ananyev@intel.com>
v2:
* prevent warning via clang:
bin/sh: line 0: test: -ge: unary operator expected
v3:
* add missing RFC tag to the patch title
---
mk/machine/default/rte.vars.mk | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/mk/machine/default/rte.vars.mk b/mk/machine/default/rte.vars.mk
index 71a25bcae..914964302 100644
--- a/mk/machine/default/rte.vars.mk
+++ b/mk/machine/default/rte.vars.mk
@@ -56,3 +56,9 @@
# CPU_ASFLAGS =
MACHINE_CFLAGS += -march=corei7
+
+-include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk
+
+ifeq ($(shell test -n "$(GCC_VERSION)" && test $(GCC_VERSION) -ge 49 && echo 1), 1)
+MACHINE_CFLAGS += -mtune=intel
+endif
--
2.14.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-12-16 1:51 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2017-12-15 23:28 [RFC] mk: add tuning for default machine type Ferruh Yigit
2017-12-16 1:48 ` [PATCH v2] " Ferruh Yigit
2017-12-16 1:50 ` [RFC v3] " Ferruh Yigit
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