arne
/
cryptopp
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Use Power8 for unaligned loads and stores

pull/826/head
Jeffrey Walton 2019-04-27 19:23:00 -04:00
parent 1797eca51c
commit 90278e95f8
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
1 changed files with 7 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
GNUmakefile
View File

@ -618,15 +618,19 @@ ifeq ($(DETECT_FEATURES),1)
TOPT = $(POWER8_FLAG)
HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | tr ' ' '\n' | wc -l)
ifeq ($(strip $(HAVE_OPT)),0)
AES_FLAG = $(POWER8_FLAG)
ARIA_FLAG = $(POWER7_FLAG)
BLAKE2B_FLAG = $(POWER8_FLAG)
BLAKE2S_FLAG = $(POWER8_FLAG)
CHACHA_FLAG = $(POWER8_FLAG)
CHAM_FLAG = $(POWER7_FLAG)
CRC_FLAG = $(POWER8_FLAG)
GCM_FLAG = $(POWER8_FLAG)
GF2N_FLAG = $(POWER8_FLAG)
AES_FLAG = $(POWER8_FLAG)
LEA_FLAG = $(POWER7_FLAG)
SHA_FLAG = $(POWER8_FLAG)
SHACAL2_FLAG = $(POWER8_FLAG)
SIMECK_FLAG = $(POWER7_FLAG)
SIMON64_FLAG = $(POWER8_FLAG)
SPECK64_FLAG = $(POWER8_FLAG)
SIMON128_FLAG = $(POWER8_FLAG)
@ -641,12 +645,7 @@ ifeq ($(DETECT_FEATURES),1)
TPROG = TestPrograms/test_ppc_power7.cxx
TOPT = $(POWER7_FLAG)
HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | tr ' ' '\n' | wc -l)
ifeq ($(strip $(HAVE_OPT)),0)
ARIA_FLAG = $(POWER7_FLAG)
CHAM_FLAG = $(POWER7_FLAG)
LEA_FLAG = $(POWER7_FLAG)
SIMECK_FLAG = $(POWER7_FLAG)
else
ifneq ($(strip $(HAVE_OPT)),0)
POWER7_FLAG =
endif
@ -689,18 +688,12 @@ ifeq ($(DETECT_FEATURES),1)
#####################################################################
# Fixups for algorithms that can drop to a lower ISA, if needed
# Drop to Power7 if Power8 is not available.
ifeq ($(POWER8_FLAG),)
ifneq ($(POWER7_FLAG),)
GCM_FLAG = $(POWER7_FLAG)
endif
endif
# Drop to Power4 if Power8 not available
ifeq ($(POWER8_FLAG),)
ifneq ($(ALTIVEC_FLAG),)
BLAKE2S_FLAG = $(ALTIVEC_FLAG)
CHACHA_FLAG = $(ALTIVEC_FLAG)
GCM_FLAG = $(ALTIVEC_FLAG)
SIMON64_FLAG = $(ALTIVEC_FLAG)
SPECK64_FLAG = $(ALTIVEC_FLAG)
endif