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Add POWER3 test for PowerPC

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Issue 656 talks about running on a G4 Macbook
This commit is contained in:
Jeffrey Walton 2018-11-19 15:23:07 -05:00
parent 3681d2fa1f
commit 87565dce75
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1 changed files with 11 additions and 0 deletions
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@ -604,6 +604,7 @@ ifeq ($(DETECT_FEATURES),1)
POWER6_FLAG = -qarch=pwr6 -qaltivec
POWER5_FLAG = -qarch=pwr5 -qaltivec
POWER4_FLAG = -qarch=pwr4 -qaltivec
POWER3_FLAG = -qarch=pwr3 -qaltivec
else
POWER9_FLAG = -mcpu=power9 -maltivec
POWER8_FLAG = -mcpu=power8 -maltivec
@ -611,6 +612,7 @@ ifeq ($(DETECT_FEATURES),1)
POWER6_FLAG = -mcpu=power6 -maltivec
POWER5_FLAG = -mcpu=power5 -maltivec
POWER4_FLAG = -mcpu=power4 -maltivec
POWER3_FLAG = -mcpu=power3 -maltivec
endif
# XLC with LLVM front-ends failed to define XLC defines.
@ -745,6 +747,15 @@ ifeq ($(DETECT_FEATURES),1)
POWER4_FLAG =
endif
TPROG = TestPrograms/test_ppc_altivec.cxx
TOPT = $(POWER3_FLAG)
HAVE_OPT = $(shell $(CXX) $(CXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | tr ' ' '\n' | wc -l)
ifeq ($(strip $(HAVE_OPT)),0)
ALTIVEC_FLAG = $(POWER3_FLAG)
else
POWER3_FLAG =
endif
#####################################################################
# Fixups for algorithms that can drop to a lower ISA, if needed