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make : force CPU extensions [no ci]

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Georgi Gerganov 2024-08-13 16:59:12 +03:00
parent 98a532d474
commit ae41fd2e65
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1 changed files with 8 additions and 11 deletions
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19
Makefile
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@ -434,19 +434,16 @@ endif
ifndef RISCV
ifeq ($(UNAME_M),$(filter $(UNAME_M),x86_64 i686 amd64))
# Use all CPU extensions that are available:
MK_CFLAGS += -march=native -mtune=native
HOST_CXXFLAGS += -march=native -mtune=native
MK_CFLAGS += -mfma -mf16c -mavx -mavx2
HOST_CXXFLAGS += -mfma -mf16c -mavx -mavx2
# Usage AVX-only
#MK_CFLAGS += -mfma -mf16c -mavx
#MK_CXXFLAGS += -mfma -mf16c -mavx
# Usage AVX-only
#MK_CFLAGS += -mfma -mf16c -mavx
#MK_CXXFLAGS += -mfma -mf16c -mavx
# Usage SSSE3-only (Not is SSE3!)
#MK_CFLAGS += -mssse3
#MK_CXXFLAGS += -mssse3
endif
# Usage SSSE3-only (Not is SSE3!)
#MK_CFLAGS += -mssse3
#MK_CXXFLAGS += -mssse3
ifneq '' '$(findstring mingw,$(shell $(CC) -dumpmachine))'
# The stack is only 16-byte aligned on Windows, so don't let gcc emit aligned moves.