Merge pull request F-Stack#304 from DonBearH/f_stack_aarch64

Support aarch64

Author: whl739

freebsd/arm64/include/pcpu.h

@@ -64,6 +64,7 @@ get_curthread(void)
 }
 
 #define	curthread get_curthread()
+#undef	curthread
 
 #define	PCPU_GET(member)	(get_pcpu()->pc_ ## member)
 #define	PCPU_ADD(member, value)	(get_pcpu()->pc_ ## member += (value))

lib/Makefile

@@ -23,22 +23,30 @@ FF_KNI=1
 #FF_NETGRAPH=1
 #FF_IPFW=1
 
+include ${TOPDIR}/mk/kern.pre.mk
+
 ifeq ($(FF_DPDK),)
+ifeq (${MACHINE_CPUARCH},aarch64)
+    FF_DPDK=${TOPDIR}/dpdk/build
+else
     FF_DPDK=${TOPDIR}/dpdk/x86_64-native-linuxapp-gcc
 endif
+endif
 
 ifdef RTE_SDK
+ifeq (${MACHINE_CPUARCH},aarch64) 
+    FF_DPDK=${RTE_SDK}/build
+else
     FF_DPDK=${RTE_SDK}/x86_64-native-linuxapp-gcc
 endif
+endif
 
 DPDK_CFLAGS= -Wall -Werror -include ${FF_DPDK}/include/rte_config.h
 DPDK_CFLAGS+= -march=native -DRTE_MACHINE_CPUFLAG_SSE -DRTE_MACHINE_CPUFLAG_SSE2 -DRTE_MACHINE_CPUFLAG_SSE3
 DPDK_CFLAGS+= -DRTE_MACHINE_CPUFLAG_SSSE3 -DRTE_MACHINE_CPUFLAG_SSE4_1 -DRTE_MACHINE_CPUFLAG_SSE4_2
 DPDK_CFLAGS+= -DRTE_COMPILE_TIME_CPUFLAGS=RTE_CPUFLAG_SSE,RTE_CPUFLAG_SSE2,RTE_CPUFLAG_SSE3,RTE_CPUFLAG_SSSE3,RTE_CPUFLAG_SSE4_1,RTE_CPUFLAG_SSE4_2
 DPDK_CFLAGS+= -I${FF_DPDK}/include
 
-include ${TOPDIR}/mk/kern.pre.mk
-
 KERNPREINCLUDES:= ${INCLUDES}
 INCLUDES= -I${OVERRIDE_INCLUDES_ROOT} ${KERNPREINCLUDES}
 INCLUDES+= -I./machine_include
@@ -92,6 +100,13 @@ endif
 
 endif
 
+#
+# fix the MACHINE_CPUARCH to match the FreeBSD directory name
+#
+ifeq (${MACHINE_CPUARCH},aarch64)
+MACHINE_CPUARCH=arm64
+endif
+
 
 #
 # Distilled from FreeBSD src/sys/conf/Makefile.i386
@@ -262,15 +277,27 @@ KERN_MHEADERS+=		\
 KERN_MSRCS+=		\
 	linker_if.m
 
-
+ifeq (${MACHINE_CPUARCH},arm64)
 LIBKERN_SRCS+=		 \
 	bcd.c		 \
 	crc32.c          \
 	inet_ntoa.c	 \
 	jenkins_hash.c   \
 	strlcpy.c	 \
 	strnlen.c        \
-	zlib.c
+	zlib.c		 \
+	fls.c		 \
+	flsl.c
+else
+LIBKERN_SRCS+=		 \
+	bcd.c		 \
+	crc32.c          \
+	inet_ntoa.c	 \
+	jenkins_hash.c   \
+	strlcpy.c	 \
+	strnlen.c        \
+	zlib.c		 
+endif
 
 
 MACHINE_SRCS+=		 \

mk/compiler.mk

@@ -4,7 +4,7 @@
 
 ifndef COMPILER_TYPE
   ifeq ($(patsubst gcc%,gcc,$(notdir ${CC})),gcc)
-COMPILER_TYPE:=	gcc  
+COMPILER_TYPE:= gcc
   else ifeq ($(notdir ${CC}), clang)
 COMPILER_TYPE:=	clang
   else

mk/kern.mk

@@ -101,6 +101,10 @@ CFLAGS+=
 INLINE_LIMIT?=	8000
 endif
 
+ifeq (${MACHINE_CPUARCH},arm64)
+INLINE_LIMIT?=	15000
+endif
+
 #
 # GCC SSP support
 #