diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dsc/Makefile')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/Makefile | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/Makefile b/drivers/gpu/drm/amd/display/dc/dsc/Makefile index 641ffb7cfaed..3f66868df171 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dsc/Makefile @@ -2,7 +2,13 @@ # # Makefile for the 'dsc' sub-component of DAL. +ifdef CONFIG_X86 dsc_ccflags := -mhard-float -msse +endif + +ifdef CONFIG_PPC64 +dsc_ccflags := -mhard-float -maltivec +endif ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) @@ -10,6 +16,7 @@ IS_OLD_GCC = 1 endif endif +ifdef CONFIG_X86 ifdef IS_OLD_GCC # Stack alignment mismatch, proceed with caution. # GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 @@ -18,6 +25,7 @@ dsc_ccflags += -mpreferred-stack-boundary=4 else dsc_ccflags += -msse2 endif +endif CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc.o := $(dsc_ccflags) CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc_dpi.o := $(dsc_ccflags) |