For #33: Extract new files.

LICENSE

@@ -7,8 +7,8 @@ Individual files contain the following tag instead of the full license text.
 
 	SPDX-License-Identifier: MPL-1.1 OR GPL-2.0-or-later
 
-All source code in the "tools", "utest" and "porting" directory is
-distributed under the MIT style license.
+New source code and all source code in the "tools" and "utest" directory
+is distributed under the MIT style license.
 
     SPDX-License-Identifier: MIT
 

Makefile

@@ -110,7 +110,7 @@ DEFINES     += -DMD_HAVE_KQUEUE -DMD_HAVE_SELECT
 endif
 
 ifeq ($(OS), LINUX)
-EXTRA_OBJS  = $(TARGETDIR)/md_linux.o
+EXTRA_OBJS  = $(TARGETDIR)/md_linux.o $(TARGETDIR)/md_linux2.o
 SFLAGS      = -fPIC
 LDFLAGS     = -shared -soname=$(SONAME) -lc
 OTHER_FLAGS = -Wall
@@ -270,6 +270,9 @@ $(HEADER): public.h
 $(TARGETDIR)/md_linux.o: md_linux.S
 	$(CC) $(CFLAGS) -c $< -o $@
 
+$(TARGETDIR)/md_linux2.o: md_linux2.S
+	$(CC) $(CFLAGS) -c $< -o $@
+
 $(TARGETDIR)/md_darwin.o: md_darwin.S
 	$(CC) $(CFLAGS) -c $< -o $@
 

md_cygwin64.S

@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright (c) 2021-2022 The SRS Authors */
 
 /* If user disable the ASM, such as avoiding bugs in ASM, donot compile it. */
 #if !defined(MD_ST_NO_ASM)

md_darwin.S

@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: MIT */
-/* Copyright (c) 2021 Winlin */
+/* Copyright (c) 2021-2022 The SRS Authors */
 
 /* If user disable the ASM, such as avoiding bugs in ASM, donot compile it. */
 #if !defined(MD_ST_NO_ASM)