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[Why & How] As part of the FPU isolation work documented in https://patchwork.freedesktop.org/series/93042/, isolate code that uses FPU in DCN302 to DML, where all FPU code should locate. Co-authored-by: Jasdeep Dhillon <jdhillon@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Jasdeep Dhillon <jdhillon@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
32 lines
815 B
Makefile
32 lines
815 B
Makefile
#
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# (c) Copyright 2020 Advanced Micro Devices, Inc. All the rights reserved
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#
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# Authors: AMD
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#
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# Makefile for dcn302.
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DCN3_02 = dcn302_init.o dcn302_hwseq.o dcn302_resource.o
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ifdef CONFIG_X86
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CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -msse
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endif
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ifdef CONFIG_PPC64
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CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -maltivec
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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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CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -mpreferred-stack-boundary=4
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else
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CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -msse2
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endif
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endif
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AMD_DAL_DCN3_02 = $(addprefix $(AMDDALPATH)/dc/dcn302/,$(DCN3_02))
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AMD_DISPLAY_FILES += $(AMD_DAL_DCN3_02)
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