feature merge bs-coreoptimize->trunk: Atomic Operations, Threading, Spinlock implemnetation. [commit 1/2, windows will followup]

- Added Abstractions for Atomic Operations (lock instructions.. windows guy's may now this as Interlocked* stuff ..)
- Added Threading api abstraction for Pthread based OS's and Windows
- Added Spinlock Implementation (uses CAS / if you need more informations - just read the source - its simple.)

- Due to Interlocked(Compare)Exchange64 .. we now require at least i686 (Pentium Pro) for 32Bit Builds :)
	youll also may feel some performance improvements when using 32bit builsd due to "newer" minimal arch
	the compiler is now able to use CMOV's ....


================================================================
= Important Warning: 
================================================================
Dont use threading at the moment athena is not threadsafe!
you'll mess up everthing when accessing data from other threads .., no synchronization is provided.

A way to process tasks asynchronously will come up after / with the new socket system.




git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@16221 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 380 insertions, 1 deletions

diff --git a/configure b/configure
index fe4d7c4b6..7cb751351 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 16200 .
+# From configure.in Revision: 16203 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.67.
 #
@@ -2126,6 +2126,8 @@ ac_config_files="$ac_config_files src/char/Makefile src/login/Makefile"
 
 ac_config_files="$ac_config_files src/map/Makefile src/tool/Makefile"
 
+ac_config_files="$ac_config_files src/test/Makefile"
+
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -4666,6 +4668,46 @@ $as_echo "$pointers_fit_in_ints" >&6; }
 fi
 
 
+#
+# check if we're producing 32bit code - so well produce binarys for at least i686 (speedup: cmovs, and cmpchg8 support)
+#
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC produces 32bit code" >&5
+$as_echo_n "checking whether $CC produces 32bit code... " >&6; }
+if test "$cross_compiling" = yes; then :
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
+$as_echo "guessing no" >&6; }
+
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		int main(int argc, char **argv){
+			if(sizeof(void*) == 4) return 0;
+			else return 1;
+		}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		CFLAGS="$CFLAGS -march=i686"
+		LDFLAGS="$LDFLAGS -march=i686"
+
+else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-unused-parameter" >&5
 $as_echo_n "checking whether $CC supports -Wno-unused-parameter... " >&6; }
 OLD_CFLAGS="$CFLAGS"
@@ -5285,6 +5327,342 @@ fi
 
 
 #
+# pthread
+#
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
+$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
+if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_create ();
+int
+main ()
+{
+return pthread_create ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_create=yes
+else
+  ac_cv_lib_pthread_pthread_create=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_create" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in -lpthread" >&5
+$as_echo_n "checking for pthread_sigmask in -lpthread... " >&6; }
+if test "${ac_cv_lib_pthread_pthread_sigmask+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_sigmask ();
+int
+main ()
+{
+return pthread_sigmask ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_sigmask=yes
+else
+  ac_cv_lib_pthread_pthread_sigmask=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_sigmask" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_sigmask" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_sigmask" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lpthread" >&5
+$as_echo_n "checking for pthread_attr_init in -lpthread... " >&6; }
+if test "${ac_cv_lib_pthread_pthread_attr_init+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_attr_init ();
+int
+main ()
+{
+return pthread_attr_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_attr_init=yes
+else
+  ac_cv_lib_pthread_pthread_attr_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_attr_init" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_attr_init" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_attr_init" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_setstacksize in -lpthread" >&5
+$as_echo_n "checking for pthread_attr_setstacksize in -lpthread... " >&6; }
+if test "${ac_cv_lib_pthread_pthread_attr_setstacksize+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_attr_setstacksize ();
+int
+main ()
+{
+return pthread_attr_setstacksize ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_attr_setstacksize=yes
+else
+  ac_cv_lib_pthread_pthread_attr_setstacksize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_attr_setstacksize" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_attr_setstacksize" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_attr_setstacksize" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_destroy in -lpthread" >&5
+$as_echo_n "checking for pthread_attr_destroy in -lpthread... " >&6; }
+if test "${ac_cv_lib_pthread_pthread_attr_destroy+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_attr_destroy ();
+int
+main ()
+{
+return pthread_attr_destroy ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_attr_destroy=yes
+else
+  ac_cv_lib_pthread_pthread_attr_destroy=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_attr_destroy" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_attr_destroy" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_attr_destroy" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_cancel in -lpthread" >&5
+$as_echo_n "checking for pthread_cancel in -lpthread... " >&6; }
+if test "${ac_cv_lib_pthread_pthread_cancel+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_cancel ();
+int
+main ()
+{
+return pthread_cancel ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_cancel=yes
+else
+  ac_cv_lib_pthread_pthread_cancel=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_cancel" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_cancel" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_cancel" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in -lpthread" >&5
+$as_echo_n "checking for pthread_join in -lpthread... " >&6; }
+if test "${ac_cv_lib_pthread_pthread_join+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_join ();
+int
+main ()
+{
+return pthread_join ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_join=yes
+else
+  ac_cv_lib_pthread_pthread_join=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_join" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_join" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_join" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+else
+  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
+fi
+
+
+LDFLAGS="$LDFLAGS -lpthread"
+
+
+#
 # MySQL library
 #
 
@@ -6304,6 +6682,7 @@ do
     "src/login/Makefile") CONFIG_FILES="$CONFIG_FILES src/login/Makefile" ;;
     "src/map/Makefile") CONFIG_FILES="$CONFIG_FILES src/map/Makefile" ;;
     "src/tool/Makefile") CONFIG_FILES="$CONFIG_FILES src/tool/Makefile" ;;
+    "src/test/Makefile") CONFIG_FILES="$CONFIG_FILES src/test/Makefile" ;;
 
   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
   esac