tune files: add files for generic armv7 and cortex series

* http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
* http://en.wikipedia.org/wiki/ARM_architecture

diff --git a/conf/machine/include/tune-armv7.inc b/conf/machine/include/tune-armv7.inc
new file mode 100644 (file)
index 0000000..61b4685
--- /dev/null
+++ b/conf/machine/include/tune-armv7.inc
@@ -0,0 +1,5 @@
+# valid options for -march: `armv7', `armv7-a', `armv7-r', `armv7-m'
+# valid option for -mtune: `cortex-a8', `cortex-r4', `cortex-m3', `cortex-m1'
+TARGET_CC_ARCH = "-march=armv7 -mfpu=vfp -mfloat-abi=softfp"
+FEED_ARCH = "armv7"
+PACKAGE_ARCH = "armv7"

diff --git a/conf/machine/include/tune-cortexa8.inc b/conf/machine/include/tune-cortexa8.inc
new file mode 100644 (file)
index 0000000..2da31ec
--- /dev/null
+++ b/conf/machine/include/tune-cortexa8.inc
@@ -0,0 +1,4 @@
+# valid options for -march: `armv7', `armv7-a'
+TARGET_CC_ARCH = "-march=armv7 -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=softfp"
+FEED_ARCH = "armv7"
+PACKAGE_ARCH = "armv7"

diff --git a/conf/machine/include/tune-cortexm1.inc b/conf/machine/include/tune-cortexm1.inc
new file mode 100644 (file)
index 0000000..a0d18b6
--- /dev/null
+++ b/conf/machine/include/tune-cortexm1.inc
@@ -0,0 +1,3 @@
+TARGET_CC_ARCH = "-march=armv7 -mtune=cortex-m1 -mfpu=vfp -mfloat-abi=softfp"
+FEED_ARCH = "armv6"
+PACKAGE_ARCH = "armv6"

diff --git a/conf/machine/include/tune-cortexm3.inc b/conf/machine/include/tune-cortexm3.inc
new file mode 100644 (file)
index 0000000..72ec53d
--- /dev/null
+++ b/conf/machine/include/tune-cortexm3.inc
@@ -0,0 +1,4 @@
+# valid options for -march: `armv7', `armv7-m'
+TARGET_CC_ARCH = "-march=armv7 -mtune=cortex-m3 -mfpu=vfp -mfloat-abi=softfp"
+FEED_ARCH = "armv7"
+PACKAGE_ARCH = "armv7"

diff --git a/conf/machine/include/tune-cortexr4.inc b/conf/machine/include/tune-cortexr4.inc
new file mode 100644 (file)
index 0000000..5d9a30f
--- /dev/null
+++ b/conf/machine/include/tune-cortexr4.inc
@@ -0,0 +1,4 @@
+# valid options for -march: `armv7', `armv7-r'
+TARGET_CC_ARCH = "-march=armv7 -mtune=cortex-r4 -mfpu=vfp -mfloat-abi=softfp"
+FEED_ARCH = "armv7"
+PACKAGE_ARCH = "armv7"