[OE-core] [PATCH 1/1] tune-cortexa*.inc: use armv7at by default

[Peter Seebach]

Every cortexa* chip I've encountered so far has been capable of
executing Thumb code, so it probably makes more sense to use
armv7at-neon instead of armv7a-neon as the DEFAULTTUNE. Choice
of code generation is controlled separately, by ARM_INSTRUCTION_SET.
Most packages tend to perform at comparably with thumb because
smaller code footprint means better cache efficiency.
---
 meta/conf/machine/include/tune-cortexa15.inc |    2 +-
 meta/conf/machine/include/tune-cortexa5.inc  |    2 +-
 meta/conf/machine/include/tune-cortexa7.inc  |    2 +-
 meta/conf/machine/include/tune-cortexa8.inc  |    2 +-
 meta/conf/machine/include/tune-cortexa9.inc  |    2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/meta/conf/machine/include/tune-cortexa15.inc b/meta/conf/machine/include/tune-cortexa15.inc
index 5529777..e3cc89e 100644
--- a/meta/conf/machine/include/tune-cortexa15.inc
+++ b/meta/conf/machine/include/tune-cortexa15.inc
@@ -1,4 +1,4 @@
-DEFAULTTUNE ?= "armv7a-neon"
+DEFAULTTUNE ?= "armv7at-neon"
 
 require conf/machine/include/arm/arch-armv7a.inc
 
diff --git a/meta/conf/machine/include/tune-cortexa5.inc b/meta/conf/machine/include/tune-cortexa5.inc
index 139e65c..a49b6c7 100644
--- a/meta/conf/machine/include/tune-cortexa5.inc
+++ b/meta/conf/machine/include/tune-cortexa5.inc
@@ -1,4 +1,4 @@
-DEFAULTTUNE ?= "armv7a-neon"
+DEFAULTTUNE ?= "armv7at-neon"
 
 require conf/machine/include/arm/arch-armv7a.inc
 
diff --git a/meta/conf/machine/include/tune-cortexa7.inc b/meta/conf/machine/include/tune-cortexa7.inc
index 9d06910..1cdced8 100644
--- a/meta/conf/machine/include/tune-cortexa7.inc
+++ b/meta/conf/machine/include/tune-cortexa7.inc
@@ -1,4 +1,4 @@
-DEFAULTTUNE ?= "armv7a-neon"
+DEFAULTTUNE ?= "armv7at-neon"
 
 require conf/machine/include/arm/arch-armv7a.inc
 
diff --git a/meta/conf/machine/include/tune-cortexa8.inc b/meta/conf/machine/include/tune-cortexa8.inc
index 771537f..cd33468 100644
--- a/meta/conf/machine/include/tune-cortexa8.inc
+++ b/meta/conf/machine/include/tune-cortexa8.inc
@@ -1,4 +1,4 @@
-DEFAULTTUNE ?= "armv7a-neon"
+DEFAULTTUNE ?= "armv7at-neon"
 
 require conf/machine/include/arm/arch-armv7a.inc
 
diff --git a/meta/conf/machine/include/tune-cortexa9.inc b/meta/conf/machine/include/tune-cortexa9.inc
index 700394b..3f4f8f2 100644
--- a/meta/conf/machine/include/tune-cortexa9.inc
+++ b/meta/conf/machine/include/tune-cortexa9.inc
@@ -1,4 +1,4 @@
-DEFAULTTUNE ?= "armv7a-neon"
+DEFAULTTUNE ?= "armv7at-neon"
 
 require conf/machine/include/arm/arch-armv7a.inc
 
-- 
1.7.1