diff options
Diffstat (limited to 'conf/machine/include/tune-cortexa8.inc')
| -rw-r--r-- | conf/machine/include/tune-cortexa8.inc | 5 |
1 files changed, 5 insertions, 0 deletions
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" |