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Add -mfma to -mavx2 for Apple clang, and set AVX2 options for Zen as well

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Martin Kroeker 2022-09-13 22:39:27 +02:00 committed by GitHub
parent 85758aba67
commit 23d59baaf1
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
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4
kernel/Makefile
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@ -23,7 +23,7 @@ ifeq ($(C_COMPILER), CLANG)
# Any clang posing as gcc 4.2 should be new enough (3.4 or later)
GCCVERSIONCHECK := $(GCCVERSIONGT4)$(GCCVERSIONGTEQ4)$(GCCMINORVERSIONGTEQ2)
ifeq ($(GCCVERSIONCHECK), $(filter $(GCCVERSIONCHECK), 011 110 111))
AVX2OPT = -mavx2
AVX2OPT = -mavx2 -mfma
endif
endif
ifdef NO_AVX2
@ -73,6 +73,8 @@ else ifeq ($(TARGET_CORE), SKYLAKEX)
endif
else ifeq ($(TARGET_CORE), HASWELL)
override CFLAGS += -DBUILD_KERNEL -DTABLE_NAME=gotoblas_$(TARGET_CORE) $(AVX2OPT)
else ifeq ($(TARGET_CORE), ZEN)
override CFLAGS += -DBUILD_KERNEL -DTABLE_NAME=gotoblas_$(TARGET_CORE) $(AVX2OPT)
else ifeq ($(TARGET_CORE), LOONGSON3R4)
override CFLAGS += -DBUILD_KERNEL -DTABLE_NAME=gotoblas_$(TARGET_CORE) $(MSA_FLAGS)
else