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38 lines
824 B
Makefile
38 lines
824 B
Makefile
# SPDX-License-Identifier: MIT
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#
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# Makefile for the 'dsc' sub-component of DAL.
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ifdef CONFIG_X86
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dsc_ccflags := -mhard-float -msse
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endif
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ifdef CONFIG_PPC64
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dsc_ccflags := -mhard-float -maltivec
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endif
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ifdef CONFIG_CC_IS_GCC
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ifeq ($(call cc-ifversion, -lt, 0701, y), y)
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IS_OLD_GCC = 1
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endif
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endif
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ifdef CONFIG_X86
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ifdef IS_OLD_GCC
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# Stack alignment mismatch, proceed with caution.
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# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
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# (8B stack alignment).
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dsc_ccflags += -mpreferred-stack-boundary=4
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else
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dsc_ccflags += -msse2
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endif
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endif
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CFLAGS_$(AMDDALPATH)/dc/dsc/rc_calc.o := $(dsc_ccflags)
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CFLAGS_REMOVE_$(AMDDALPATH)/dc/dsc/rc_calc.o := $(dsc_rcflags)
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DSC = dc_dsc.o rc_calc.o rc_calc_dpi.o
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AMD_DAL_DSC = $(addprefix $(AMDDALPATH)/dc/dsc/,$(DSC))
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AMD_DISPLAY_FILES += $(AMD_DAL_DSC)
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