1 # This file contains feature macro definitions specific to the 2 # base 'x86' platform ABI. 3 # 4 # It is also used to build full_x86-eng / sdk_x86-eng platform images that 5 # are run in the emulator under KVM emulation (i.e. running directly on 6 # the host development machine's CPU). 7 8 # These features are optional and shall not be included in the base platform 9 # Otherwise, sdk_x86-eng system images might fail to run on some 10 # developer machines. 11 ARCH_X86_HAVE_SSSE3 := false 12 ARCH_X86_HAVE_MOVBE := false 13 ARCH_X86_HAVE_POPCNT := false 14 15 16 # Some intrinsic functions used by libcxx only exist for prescott or newer CPUs. 17 arch_variant_cflags := \ 18 -march=prescott \ 19 20
