X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2FMakefile;h=3cf97873d8a7411eaf26a8c68a1b1fb0b7c0d02c;hb=4766dfc3956f78d853c5e0c4636d6f90fd93df9a;hp=a9333a22f46b7ac0928acf7ddfed53cd53257bb6;hpb=b82d93ece484f833c994b40d9eddd959ba20ef92;p=stockfish

diff --git a/src/Makefile b/src/Makefile
index a9333a22..3cf97873 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -128,6 +128,7 @@ avx512 = no
 vnni256 = no
 vnni512 = no
 neon = no
+arm_version = 0
 STRIP = strip
 
 ### 2.2 Architecture specific
@@ -275,6 +276,7 @@ ifeq ($(ARCH),armv7)
 	arch = armv7
 	prefetch = yes
 	bits = 32
+	arm_version = 7
 endif
 
 ifeq ($(ARCH),armv7-neon)
@@ -283,6 +285,7 @@ ifeq ($(ARCH),armv7-neon)
 	popcnt = yes
 	neon = yes
 	bits = 32
+	arm_version = 7
 endif
 
 ifeq ($(ARCH),armv8)
@@ -290,6 +293,7 @@ ifeq ($(ARCH),armv8)
 	prefetch = yes
 	popcnt = yes
 	neon = yes
+	arm_version = 8
 endif
 
 ifeq ($(ARCH),apple-silicon)
@@ -297,6 +301,7 @@ ifeq ($(ARCH),apple-silicon)
 	prefetch = yes
 	popcnt = yes
 	neon = yes
+	arm_version = 8
 endif
 
 ifeq ($(ARCH),ppc-32)
@@ -614,7 +619,7 @@ ifeq ($(mmx),yes)
 endif
 
 ifeq ($(neon),yes)
-	CXXFLAGS += -DUSE_NEON
+	CXXFLAGS += -DUSE_NEON=$(arm_version)
 	ifeq ($(KERNEL),Linux)
 	ifneq ($(COMP),ndk)
 	ifneq ($(arch),armv8)
@@ -863,6 +868,7 @@ config-sanity: net
 	@echo "vnni256: '$(vnni256)'"
 	@echo "vnni512: '$(vnni512)'"
 	@echo "neon: '$(neon)'"
+	@echo "arm_version: '$(arm_version)'"
 	@echo ""
 	@echo "Flags:"
 	@echo "CXX: $(CXX)"