Merge "Use SSE2 enhanced memset for capable x86 processors"

ifeq ($(TARGET_ARCH),arm)

    LOCAL_SRC_FILES += arch-arm/memset32.S

else  # !arm

ifeq ($(TARGET_ARCH_VARIANT),x86-atom)

LOCAL_CFLAGS += -DHAVE_MEMSET16 -DHAVE_MEMSET32

    ifeq ($(TARGET_ARCH),x86)

        ifeq ($(ARCH_X86_HAVE_SSE2),true)

            LOCAL_CFLAGS += -DHAVE_MEMSET16 -DHAVE_MEMSET32 -DUSE_SSE2

            LOCAL_SRC_FILES += arch-x86/android_memset16.S arch-x86/android_memset32.S memory.c

else # !x86-atom

        else # !ARCH_X86_HAVE_SSE2

            LOCAL_SRC_FILES += memory.c

        endif # !ARCH_X86_HAVE_SSE2

    else # !x86

        ifeq ($(TARGET_ARCH),mips)

            LOCAL_SRC_FILES += arch-mips/android_memset.c

        else # !mips

            LOCAL_SRC_FILES += memory.c

        endif # !mips

endif # !x86-atom

    endif # !x86

endif # !arm

LOCAL_C_INCLUDES := $(libcutils_c_includes) $(KERNEL_HEADERS)