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Merge pull request #4614 from martin-frbg/issue4449-2 

Retain the bf16 in fallback versions of the NeoverseN2 -march flag
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Martin Kroeker 2024-04-06 12:29:28 +02:00 committed by GitHub
parent 12650c912c 14e71c249d
commit 03ff65190d
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1 changed files with 4 additions and 4 deletions
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8
Makefile.arm64
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@ -145,13 +145,13 @@ ifeq (1, $(filter 1,$(GCCMINORVERSIONGTEQ4) $(GCCVERSIONGTEQ11) $(ISCLANG)))
ifneq ($(OSNAME), Darwin) ifneq ($(OSNAME), Darwin)
CCOMMON_OPT += -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2 CCOMMON_OPT += -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2
else else
CCOMMON_OPT += -march=armv8.2-a+sve -mtune=cortex-a72 CCOMMON_OPT += -march=armv8.2-a+sve+bf16 -mtune=cortex-a72
endif endif
ifneq ($(F_COMPILER), NAG) ifneq ($(F_COMPILER), NAG)
FCOMMON_OPT += -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2 FCOMMON_OPT += -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2
endif endif
else else
CCOMMON_OPT += -march=armv8.5-a+sve CCOMMON_OPT += -march=armv8.5-a+sve+bf16
ifneq ($(CROSS), 1) ifneq ($(CROSS), 1)
CCOMMON_OPT += -mtune=native CCOMMON_OPT += -mtune=native
endif endif
@ -163,13 +163,13 @@ endif
endif endif
endif endif
else else
CCOMMON_OPT += -march=armv8.2-a+sve -mtune=cortex-a72 CCOMMON_OPT += -march=armv8.2-a+sve+bf16 -mtune=cortex-a72
ifneq ($(F_COMPILER), NAG) ifneq ($(F_COMPILER), NAG)
FCOMMON_OPT += -march=armv8.2-a -mtune=cortex-a72 FCOMMON_OPT += -march=armv8.2-a -mtune=cortex-a72
endif endif
endif endif
else else
CCOMMON_OPT += -march=armv8-a+sve -mtune=cortex-a72 CCOMMON_OPT += -march=armv8-a+sve+bf16 -mtune=cortex-a72
ifneq ($(F_COMPILER), NAG) ifneq ($(F_COMPILER), NAG)
FCOMMON_OPT += -march=armv8-a -mtune=cortex-a72 FCOMMON_OPT += -march=armv8-a -mtune=cortex-a72
endif endif