mirror of
https://git.yoctoproject.org/poky
synced 2026-02-24 02:19:39 +01:00
9124b01fcc
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4880 311d38ba-8fff-0310-9ca6-ca027cbcb966
14 lines
718 B
PHP
14 lines
718 B
PHP
# 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=neon -mfloat-abi=softfp"
|
|
# Override the options for some packages
|
|
TARGET_CC_ARCH_pn-liba52 = "-march=armv7-a -mtune=cortex-a8 -mfloat-abi=softfp"
|
|
TARGET_CC_ARCH_pn-libmad = "-mfpu=neon -mfloat-abi=softfp"
|
|
# Other potentially useful options
|
|
#-ftree-vectorize -ffast-math -fno-omit-frame-pointer
|
|
FEED_ARCH = "armv7a"
|
|
BASE_PACKAGE_ARCH = "armv7a"
|