1# 2# Makefile for DCN21. 3 4DCN21 = dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o 5 6ifneq ($(call cc-option, -mpreferred-stack-boundary=4),) 7 cc_stack_align := -mpreferred-stack-boundary=4 8else ifneq ($(call cc-option, -mstack-alignment=16),) 9 cc_stack_align := -mstack-alignment=16 10endif 11 12CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mhard-float -msse $(cc_stack_align) 13 14ifdef CONFIG_CC_IS_CLANG 15CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o += -msse2 16endif 17 18AMD_DAL_DCN21 = $(addprefix $(AMDDALPATH)/dc/dcn21/,$(DCN21)) 19 20AMD_DISPLAY_FILES += $(AMD_DAL_DCN21) 21