00190bc087
clang warns about the -mhard-float command line arguments
on architectures that do not support this:
clang: error: argument unused during compilation: '-mhard-float' [-Werror,-Wunused-command-line-argument]
Move this into the gcc-specific arguments.
Fixes: e77165bf7b ("drm/amd/display: Add DCN3 blocks to Makefile")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
68 lines
2.5 KiB
Makefile
68 lines
2.5 KiB
Makefile
#
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# Copyright 2020 Advanced Micro Devices, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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#
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# Authors: AMD
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#
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#
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DCN30 = dcn30_init.o dcn30_hubbub.o dcn30_hubp.o dcn30_dpp.o dcn30_optc.o \
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dcn30_dccg.o dcn30_hwseq.o dcn30_mpc.o dcn30_vpg.o \
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dcn30_afmt.o dcn30_dio_stream_encoder.o dcn30_dwb.o \
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dcn30_dpp_cm.o dcn30_dwb_cm.o dcn30_cm_common.o dcn30_mmhubbub.o \
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dcn30_dio_link_encoder.o dcn30_resource.o
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ifdef CONFIG_X86
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o := -msse
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o := -msse
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endif
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ifdef CONFIG_PPC64
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o := -mhard-float -maltivec
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o := -mhard-float -maltivec
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endif
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ifdef CONFIG_CC_IS_GCC
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ifeq ($(call cc-ifversion, -lt, 0701, y), y)
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IS_OLD_GCC = 1
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endif
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o += -mhard-float
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o += -mhard-float
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endif
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ifdef CONFIG_X86
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ifdef IS_OLD_GCC
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# Stack alignment mismatch, proceed with caution.
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# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
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# (8B stack alignment).
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o += -mpreferred-stack-boundary=4
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o += -mpreferred-stack-boundary=4
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else
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o += -msse2
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CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o += -msse2
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endif
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endif
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AMD_DAL_DCN30 = $(addprefix $(AMDDALPATH)/dc/dcn30/,$(DCN30))
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AMD_DISPLAY_FILES += $(AMD_DAL_DCN30)
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