tune files: add FEED_ARCH

24 files changed, 29 insertions, 7 deletions

diff --git a/conf/machine/include/tune-arm9tdmi.inc b/conf/machine/include/tune-arm9tdmi.inc
index d097b07739..ded2c1b732 100644
--- a/conf/machine/include/tune-arm9tdmi.inc
+++ b/conf/machine/include/tune-arm9tdmi.inc
@@ -1,2 +1,3 @@
+FEED_ARCH = "armv4t"
 PACKAGE_ARCH = "armv4t"
 TARGET_CC_ARCH = "-mcpu=arm9tdmi -mtune=arm9tdmi"
diff --git a/conf/machine/include/tune-armv7.inc b/conf/machine/include/tune-armv7.inc
index 61b4685f10..6276fe6798 100644
--- a/conf/machine/include/tune-armv7.inc
+++ b/conf/machine/include/tune-armv7.inc
@@ -1,5 +1,6 @@
 # valid options for -march: `armv7', `armv7-a', `armv7-r', `armv7-m'
 # valid option for -mtune: `cortex-a8', `cortex-r4', `cortex-m3', `cortex-m1'
+# This will NOT compile programs in 'ARM' mode, which is what you really want
 TARGET_CC_ARCH = "-march=armv7 -mfpu=vfp -mfloat-abi=softfp"
 FEED_ARCH = "armv7"
 PACKAGE_ARCH = "armv7"
diff --git a/conf/machine/include/tune-athlonmp.inc b/conf/machine/include/tune-athlonmp.inc
index b2d0e703db..167559aa85 100644
--- a/conf/machine/include/tune-athlonmp.inc
+++ b/conf/machine/include/tune-athlonmp.inc
@@ -1,3 +1,3 @@
 TARGET_CC_ARCH = "-march=i686"
 PACKAGE_ARCH = "i686"
-
+FEED_ARCH = "i686"
diff --git a/conf/machine/include/tune-c3.inc b/conf/machine/include/tune-c3.inc
index e6a522af10..00db9d0445 100644
--- a/conf/machine/include/tune-c3.inc
+++ b/conf/machine/include/tune-c3.inc
@@ -1,3 +1,3 @@
 TARGET_CC_ARCH = "-march=c3 -mtune=c3"
 PACKAGE_ARCH = "i586"
-
+FEED_ARCH = "i586"
diff --git a/conf/machine/include/tune-cortexa8.inc b/conf/machine/include/tune-cortexa8.inc
index 03e2e86a5f..6c3bdb6ee0 100644
--- a/conf/machine/include/tune-cortexa8.inc
+++ b/conf/machine/include/tune-cortexa8.inc
@@ -1,3 +1,8 @@
+# Instead of using -mfpu=vfp[2] we can use -mfpu=neon to make use of gcc intrinsics[1] and vectorize loops with -ftree-vectorize[3]
+# [1] http://gcc.gnu.org/onlinedocs/gcc/ARM-NEON-Intrinsics.html
+# [2] http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html 
+# [3] https://support.codesourcery.com/GNUToolchain/kbentry29
+
 TARGET_CC_ARCH = "-march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=softfp"
 FEED_ARCH = "armv7a"
 PACKAGE_ARCH = "armv7a"
diff --git a/conf/machine/include/tune-cortexm3.inc b/conf/machine/include/tune-cortexm3.inc
index 72ec53d7c0..3598998a74 100644
--- a/conf/machine/include/tune-cortexm3.inc
+++ b/conf/machine/include/tune-cortexm3.inc
@@ -1,4 +1,4 @@
 # valid options for -march: `armv7', `armv7-m'
-TARGET_CC_ARCH = "-march=armv7 -mtune=cortex-m3 -mfpu=vfp -mfloat-abi=softfp"
+TARGET_CC_ARCH = "-march=armv7-m -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
index 5d9a30f629..93c82e8607 100644
--- a/conf/machine/include/tune-cortexr4.inc
+++ b/conf/machine/include/tune-cortexr4.inc
@@ -1,4 +1,4 @@
 # valid options for -march: `armv7', `armv7-r'
-TARGET_CC_ARCH = "-march=armv7 -mtune=cortex-r4 -mfpu=vfp -mfloat-abi=softfp"
+TARGET_CC_ARCH = "-march=armv7-r -mtune=cortex-r4 -mfpu=vfp -mfloat-abi=softfp"
 FEED_ARCH = "armv7"
 PACKAGE_ARCH = "armv7"
diff --git a/conf/machine/include/tune-ep9312.inc b/conf/machine/include/tune-ep9312.inc
index 0982cf2a13..76ccc1a1e3 100644
--- a/conf/machine/include/tune-ep9312.inc
+++ b/conf/machine/include/tune-ep9312.inc
@@ -3,4 +3,5 @@ TARGET_CC_ARCH = "-march=ep9312 -mtune=ep9312 -mcpu=ep9312"
 
 #set arch to ep9312 for all generated packages
 PACKAGE_ARCH = "ep9312"
+FEED_ARCH = "ep9312"
 
diff --git a/conf/machine/include/tune-geodelx.inc b/conf/machine/include/tune-geodelx.inc
index 335fadec6e..c167515d46 100644
--- a/conf/machine/include/tune-geodelx.inc
+++ b/conf/machine/include/tune-geodelx.inc
@@ -3,4 +3,5 @@
 #
 TARGET_CC_ARCH = "-march=k6-2"
 PACKAGE_ARCH = "geode"
+FEED_ARCH = "geode"
 
diff --git a/conf/machine/include/tune-iwmmxt.inc b/conf/machine/include/tune-iwmmxt.inc
index 8376faca74..20fe82b584 100644
--- a/conf/machine/include/tune-iwmmxt.inc
+++ b/conf/machine/include/tune-iwmmxt.inc
@@ -3,4 +3,5 @@
 TARGET_CC_ARCH = "-march=iwmmxt -mcpu=iwmmxt -mtune=iwmmxt"
 PACKAGE_ARCH = "iwmmxt"
 PACKAGE_EXTRA_ARCHS += "iwmmxt"
+FEED_ARCH = "iwmmxt"
 
diff --git a/conf/machine/include/tune-pentium.inc b/conf/machine/include/tune-pentium.inc
index 7b1a517895..fbefe5bd89 100644
--- a/conf/machine/include/tune-pentium.inc
+++ b/conf/machine/include/tune-pentium.inc
@@ -1,3 +1,4 @@
 TARGET_CC_ARCH = "-mcpu=pentium"
 PACKAGE_ARCH = "i586"
+FEED_ARCH = "i586"
 
diff --git a/conf/machine/include/tune-pentiumpro.inc b/conf/machine/include/tune-pentiumpro.inc
index aa9a8dfa1d..6b110cc0b6 100644
--- a/conf/machine/include/tune-pentiumpro.inc
+++ b/conf/machine/include/tune-pentiumpro.inc
@@ -1,3 +1,4 @@
 TARGET_CC_ARCH = "-mcpu=pentiumpro"
 PACKAGE_ARCH = "i686"
+FEED_ARCH = "i686"
 
diff --git a/conf/machine/include/tune-ppc405.inc b/conf/machine/include/tune-ppc405.inc
index 62118dd3a1..f798df837c 100644
--- a/conf/machine/include/tune-ppc405.inc
+++ b/conf/machine/include/tune-ppc405.inc
@@ -2,3 +2,4 @@
 TARGET_FPU   ?=  "soft"
 TARGET_CC_ARCH = "-mcpu=405"
 PACKAGE_ARCH = "ppc405"
+FEED_ARCH = "ppc405"
diff --git a/conf/machine/include/tune-ppc440.inc b/conf/machine/include/tune-ppc440.inc
index dff8dce684..d38adac008 100644
--- a/conf/machine/include/tune-ppc440.inc
+++ b/conf/machine/include/tune-ppc440.inc
@@ -1,2 +1,3 @@
 TARGET_CC_ARCH = "-mcpu=440"
 PACKAGE_ARCH = "ppc440"
+FEED_ARCH = "ppc440"
diff --git a/conf/machine/include/tune-ppc440e.inc b/conf/machine/include/tune-ppc440e.inc
index 5c47482a54..539fa2d065 100644
--- a/conf/machine/include/tune-ppc440e.inc
+++ b/conf/machine/include/tune-ppc440e.inc
@@ -1,2 +1,3 @@
 TARGET_CC_ARCH = "-mcpu=440fp -mhard-float"
 PACKAGE_ARCH = "ppc440e"
+FEED_ARCH = "ppc440e"
diff --git a/conf/machine/include/tune-ppc603e.inc b/conf/machine/include/tune-ppc603e.inc
index 1a004d30b5..0305a129b9 100644
--- a/conf/machine/include/tune-ppc603e.inc
+++ b/conf/machine/include/tune-ppc603e.inc
@@ -1,2 +1,3 @@
 TARGET_CC_ARCH = "-mcpu=603e -mhard-float"
 PACKAGE_ARCH = "ppc603e"
+FEED_ARCH = "ppc603e"
diff --git a/conf/machine/include/tune-ppce300c2.inc b/conf/machine/include/tune-ppce300c2.inc
index 4d7ea7ef87..ddf9de00ce 100644
--- a/conf/machine/include/tune-ppce300c2.inc
+++ b/conf/machine/include/tune-ppce300c2.inc
@@ -1,3 +1,3 @@
 TARGET_CC_ARCH = "-mcpu=e300c2"
 PACKAGE_ARCH = "ppce300c2"
-
+FEED_ARCH = "ppce300c2"
diff --git a/conf/machine/include/tune-ppce300c3.inc b/conf/machine/include/tune-ppce300c3.inc
index 29944eeba4..769c18720d 100644
--- a/conf/machine/include/tune-ppce300c3.inc
+++ b/conf/machine/include/tune-ppce300c3.inc
@@ -1,2 +1,3 @@
 TARGET_CC_ARCH = "-mcpu=e300c3"
 PACKAGE_ARCH = "ppce300c3"
+FEED_ARCH = "ppce300c3"
diff --git a/conf/machine/include/tune-ppce500.inc b/conf/machine/include/tune-ppce500.inc
index 11717eba70..7a0476e5b7 100644
--- a/conf/machine/include/tune-ppce500.inc
+++ b/conf/machine/include/tune-ppce500.inc
@@ -1,2 +1,3 @@
 TARGET_CC_ARCH = "-mcpu=8540"
 PACKAGE_ARCH = "ppce500"
+FEED_ARCH = "ppce500"
diff --git a/conf/machine/include/tune-sh3.inc b/conf/machine/include/tune-sh3.inc
index 192dd8fd22..65bfacf174 100644
--- a/conf/machine/include/tune-sh3.inc
+++ b/conf/machine/include/tune-sh3.inc
@@ -1 +1,2 @@
 TARGET_CC_ARCH = "-ml -m3"
+FEED_ARCH = "sh3"
diff --git a/conf/machine/include/tune-sh4.inc b/conf/machine/include/tune-sh4.inc
index 866f7f89d5..c20b8cf5a0 100644
--- a/conf/machine/include/tune-sh4.inc
+++ b/conf/machine/include/tune-sh4.inc
@@ -1 +1,2 @@
 TARGET_CC_ARCH = "-ml -m4"
+FEED_ARCH = "sh4"
diff --git a/conf/machine/include/tune-strongarm.inc b/conf/machine/include/tune-strongarm.inc
index 0a773149ff..37499a61dc 100644
--- a/conf/machine/include/tune-strongarm.inc
+++ b/conf/machine/include/tune-strongarm.inc
@@ -4,4 +4,5 @@
 
 ARM_ABI = "oabi"
 TARGET_CC_ARCH = "-march=armv4 -mtune=strongarm"
+FEED_ARCH = "arm-oabi"
 
diff --git a/conf/machine/include/tune-supersparc.inc b/conf/machine/include/tune-supersparc.inc
index 1b1ec1207f..5fbfabe8d3 100644
--- a/conf/machine/include/tune-supersparc.inc
+++ b/conf/machine/include/tune-supersparc.inc
@@ -1,2 +1,3 @@
 TARGET_CC_ARCH = "-mcpu=supersparc"
-PACKAGE_ARCH = "supersparc" 
+PACKAGE_ARCH = "supersparc"
+FEED_ARCH = "supersparc" 
diff --git a/conf/machine/include/tune-x86.inc b/conf/machine/include/tune-x86.inc
index a536bbb6e5..b1a0b9eeb8 100644
--- a/conf/machine/include/tune-x86.inc
+++ b/conf/machine/include/tune-x86.inc
@@ -1,3 +1,3 @@
 TARGET_CC_ARCH = "-march=i486"
-
+FEED_ARCH = "i486"