| # | |
| # Makefile for DCN21. | |
| DCN21 = dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o | |
| CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mhard-float -msse | |
| ifdef CONFIG_CC_IS_GCC | |
| ifeq ($(call cc-ifversion, -lt, 0701, y), y) | |
| IS_OLD_GCC = 1 | |
| endif | |
| endif | |
| ifdef IS_OLD_GCC | |
| # Stack alignment mismatch, proceed with caution. | |
| # GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 | |
| # (8B stack alignment). | |
| CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o += -mpreferred-stack-boundary=4 | |
| else | |
| CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o += -msse2 | |
| endif | |
| AMD_DAL_DCN21 = $(addprefix $(AMDDALPATH)/dc/dcn21/,$(DCN21)) | |
| AMD_DISPLAY_FILES += $(AMD_DAL_DCN21) |