diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 407076111606e7023da25dd4af79bbf254261c94..36149efdf27d8ab11e17b3db718de57c48b79930 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,79 @@
+2008-12-11 Benjamin Kosnik <bkoz@redhat.com>
+ Richard Henderson <rth@redhat.com>
+
+ * include/c_global/cstdatomic: Update to N2798.
+ (atomic): Remove explicit constructors as per DR 845.
+ * include/bits/atomic_0.h: New. Switchable implementation.
+ * include/bits/atomic_2.h: New. Lock-free implementation.
+ * include/c_compatibility/stdatomic.h: Use foward headers.
+ * include/bits/atomicfwd_cxx.h: New.
+ * include/bits/atomicfwd_c.h: New.
+ * src/atomic.cc: Adjust.
+ * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove,
+ unconditionally use default/deleted syntax.
+ (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8.
+ * include/Makefile.am (bits_headers): Add atomicfwd_c.h,
+ atomicfwd_cxx.h, atomic_0.h, atomic_2.h.
+ * include/Makefile.in: Regenerate.
+ * configure: Regenerate.
+ * config.h.in: Regenerate.
+ * config/abi/pre/gnu.ver: Adjust exports.
+
+ * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust.
+ * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same.
+ * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same.
+ * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same.
+ * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to..
+ * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this.
+ * testsuite/29_atomics/atomic_address/cons/copy_neg.cc
+ * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New.
+ * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New.
+ * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New.
+ * testsuite/29_atomics/atomic_integral/cons/default.cc: New.
+ * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New.
+ * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
+ * testsuite/29_atomics/atomic_integral/requirements/
+ standard_layout.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/
+ integral_assignment.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/increment.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New.
+ * testsuite/29_atomics/atomic_integral/operators/
+ integral_conversion.cc: New.
+ * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust.
+ * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same.
+ * testsuite/29_atomics/atomic_flag/requirements/
+ standard_layout.cc: Same.
+ * testsuite/29_atomics/atomic_flag/
+ atomic_global_fence_compatibility.cc: Kill.
+ * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust.
+ * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same.
+ * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same.
+ * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same.
+ * testsuite/29_atomics/headers/stdatomic.h/types.c: Same.
+ * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same.
+ * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to...
+ * testsuite/29_atomics/atomic/cons/single_value.cc: ...this.
+ * testsuite/29_atomics/atomic/cons/copy_neg.cc
+ * testsuite/29_atomics/atomic/cons/direct_list.cc: New.
+ * testsuite/29_atomics/atomic/cons/copy_list.cc: New.
+ * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New.
+ * testsuite/29_atomics/atomic/requirements/base_classes.cc: New.
+ * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New.
+ * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New.
+ * testsuite/util/testsuite_hooks.h (bitmask_operators): Move...
+ * testsuite/util/testsuite_common_types.h: ...here.
+ (atomic_integrals_no_bool): New.
+ (atomic_integrals): New.
+ (has_increment_operators, has_decrement_operators)
+ (direct_list_initializable, single_value_constructible)
+ (standard_layout, has_bitwise_operators, integral_convertable)
+ (integral_assignable): Add.
+
2008-12-11 Jakub Jelinek <jakub@redhat.com>
PR c++/37582
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index f4a83460aa9a4fd6298f1dda7517d0921b31b58f..a1356bd7b06cb33dfdd122b114cdd4ec100e28f8 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -1676,41 +1676,6 @@ m4_popdef([SYSERR])dnl
m4_popdef([n_syserr])dnl
])
-dnl
-dnl Check whether C++200x's standard layout types are supported.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_STANDARD_LAYOUT], [
-
- AC_MSG_CHECKING([for ISO C++200x standard layout type support])
- AC_CACHE_VAL(ac_standard_layout, [
- AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-std=gnu++0x'
-
- AC_TRY_COMPILE([struct b
- {
- bool t;
-
- // Need standard layout relaxation from POD
- private:
- b& operator=(const b&);
- b(const b&);
- };],
- [b tst1 = { false };],
- [ac_standard_layout=yes], [ac_standard_layout=no])
-
- CXXFLAGS="$ac_save_CXXFLAGS"
- AC_LANG_RESTORE
- ])
- AC_MSG_RESULT($ac_standard_layout)
- if test x"$ac_standard_layout" = x"yes"; then
- AC_DEFINE(_GLIBCXX_USE_STANDARD_LAYOUT, 1,
- [Define if standard layout types are supported in C++200x.])
- fi
-])
-
dnl
dnl Check for what type of C headers to use.
dnl
@@ -2456,7 +2421,9 @@ dnl see: CHECK_SYNC_FETCH_AND_ADD
dnl
dnl Defines:
dnl _GLIBCXX_ATOMIC_BUILTINS_1
+dnl _GLIBCXX_ATOMIC_BUILTINS_2
dnl _GLIBCXX_ATOMIC_BUILTINS_4
+dnl _GLIBCXX_ATOMIC_BUILTINS_8
dnl
AC_DEFUN([GLIBCXX_ENABLE_ATOMIC_BUILTINS], [
AC_LANG_SAVE
@@ -2472,6 +2439,66 @@ AC_DEFUN([GLIBCXX_ENABLE_ATOMIC_BUILTINS], [
cat > conftest.$ac_ext << EOF
[#]line __oline__ "configure"
int main()
+{
+ typedef bool atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ AC_MSG_CHECKING([for atomic builtins for bool])
+ if AC_TRY_EVAL(ac_compile); then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinsb=no
+ else
+ AC_DEFINE(_GLIBCXX_ATOMIC_BUILTINS_1, 1,
+ [Define if builtin atomic operations for bool are supported on this host.])
+ enable_atomic_builtinsb=yes
+ fi
+ fi
+ AC_MSG_RESULT($enable_atomic_builtinsb)
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+[#]line __oline__ "configure"
+int main()
+{
+ typedef short atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ AC_MSG_CHECKING([for atomic builtins for short])
+ if AC_TRY_EVAL(ac_compile); then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinss=no
+ else
+ AC_DEFINE(_GLIBCXX_ATOMIC_BUILTINS_2, 1,
+ [Define if builtin atomic operations for short are supported on this host.])
+ enable_atomic_builtinss=yes
+ fi
+ fi
+ AC_MSG_RESULT($enable_atomic_builtinss)
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+[#]line __oline__ "configure"
+int main()
{
// NB: _Atomic_word not necessarily int.
typedef int atomic_type;
@@ -2504,7 +2531,7 @@ EOF
[#]line __oline__ "configure"
int main()
{
- typedef bool atomic_type;
+ typedef long long atomic_type;
atomic_type c1;
atomic_type c2;
const atomic_type c3(0);
@@ -2517,19 +2544,20 @@ int main()
}
EOF
- AC_MSG_CHECKING([for atomic builtins for bool])
+ AC_MSG_CHECKING([for atomic builtins for long long])
if AC_TRY_EVAL(ac_compile); then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
- enable_atomic_builtinsb=no
+ enable_atomic_builtinsll=no
else
- AC_DEFINE(_GLIBCXX_ATOMIC_BUILTINS_1, 1,
- [Define if builtin atomic operations for bool are supported on this host.])
- enable_atomic_builtinsb=yes
+ AC_DEFINE(_GLIBCXX_ATOMIC_BUILTINS_8, 1,
+ [Define if builtin atomic operations for long long are supported on this host.])
+ enable_atomic_builtinsll=yes
fi
fi
- AC_MSG_RESULT($enable_atomic_builtinsb)
+ AC_MSG_RESULT($enable_atomic_builtinsll)
rm -f conftest*
+
CXXFLAGS="$old_CXXFLAGS"
AC_LANG_RESTORE
diff --git a/libstdc++-v3/config.h.in b/libstdc++-v3/config.h.in
index 0cf3518b6399d318bd46eeecb86c79437b280b90..55edd8c20b47d95dec4623b8ac6a601d911cf5ba 100644
--- a/libstdc++-v3/config.h.in
+++ b/libstdc++-v3/config.h.in
@@ -692,9 +692,17 @@
/* Define if builtin atomic operations for bool are supported on this host. */
#undef _GLIBCXX_ATOMIC_BUILTINS_1
+/* Define if builtin atomic operations for short are supported on this host.
+ */
+#undef _GLIBCXX_ATOMIC_BUILTINS_2
+
/* Define if builtin atomic operations for int are supported on this host. */
#undef _GLIBCXX_ATOMIC_BUILTINS_4
+/* Define if builtin atomic operations for long long are supported on this
+ host. */
+#undef _GLIBCXX_ATOMIC_BUILTINS_8
+
/* Define to use concept checking code from the boost libraries. */
#undef _GLIBCXX_CONCEPT_CHECKS
@@ -804,9 +812,6 @@
of TR1 (Chapter 5.1). */
#undef _GLIBCXX_USE_RANDOM_TR1
-/* Define if standard layout types are supported in C++200x. */
-#undef _GLIBCXX_USE_STANDARD_LAYOUT
-
/* Define if code specialized for wchar_t should be used. */
#undef _GLIBCXX_USE_WCHAR_T
diff --git a/libstdc++-v3/config/abi/pre/gnu.ver b/libstdc++-v3/config/abi/pre/gnu.ver
index 04262bae32cdc64fedcfd604ac02b55d1c0009db..477604a095510100d61261650baca73565b8559c 100644
--- a/libstdc++-v3/config/abi/pre/gnu.ver
+++ b/libstdc++-v3/config/abi/pre/gnu.ver
@@ -866,13 +866,11 @@ GLIBCXX_3.4.11 {
# atomic
__atomic_flag_for_address;
__atomic_flag_wait_explicit;
- atomic_flag_clear;
atomic_flag_clear_explicit;
- atomic_flag_fence;
- atomic_flag_test_and_set;
atomic_flag_test_and_set_explicit;
- atomic_global_fence_compatibility;
-
+ _ZNVSt9__atomic011atomic_flag12test_and_setESt12memory_order;
+ _ZNVSt9__atomic011atomic_flag5clearESt12memory_order;
+
# mutex
_ZSt10adopt_lock;
_ZSt10defer_lock;
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 23b050032d557ee13366bc639147e2e8be5582f6..a90c29dae6619bf6410c6f5bb9abd26efee1304c 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -14711,6 +14711,84 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat > conftest.$ac_ext << EOF
#line 14712 "configure"
int main()
+{
+ typedef bool atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ echo "$as_me:$LINENO: checking for atomic builtins for bool" >&5
+echo $ECHO_N "checking for atomic builtins for bool... $ECHO_C" >&6
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinsb=no
+ else
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_ATOMIC_BUILTINS_1 1
+_ACEOF
+
+ enable_atomic_builtinsb=yes
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinsb" >&5
+echo "${ECHO_T}$enable_atomic_builtinsb" >&6
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+#line 14751 "configure"
+int main()
+{
+ typedef short atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ echo "$as_me:$LINENO: checking for atomic builtins for short" >&5
+echo $ECHO_N "checking for atomic builtins for short... $ECHO_C" >&6
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinss=no
+ else
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_ATOMIC_BUILTINS_2 1
+_ACEOF
+
+ enable_atomic_builtinss=yes
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinss" >&5
+echo "${ECHO_T}$enable_atomic_builtinss" >&6
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+#line 14790 "configure"
+int main()
{
// NB: _Atomic_word not necessarily int.
typedef int atomic_type;
@@ -14749,10 +14827,10 @@ echo "${ECHO_T}$enable_atomic_builtinsi" >&6
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 14752 "configure"
+#line 14830 "configure"
int main()
{
- typedef bool atomic_type;
+ typedef long long atomic_type;
atomic_type c1;
atomic_type c2;
const atomic_type c3(0);
@@ -14765,28 +14843,29 @@ int main()
}
EOF
- echo "$as_me:$LINENO: checking for atomic builtins for bool" >&5
-echo $ECHO_N "checking for atomic builtins for bool... $ECHO_C" >&6
+ echo "$as_me:$LINENO: checking for atomic builtins for long long" >&5
+echo $ECHO_N "checking for atomic builtins for long long... $ECHO_C" >&6
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
- enable_atomic_builtinsb=no
+ enable_atomic_builtinsll=no
else
cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_ATOMIC_BUILTINS_1 1
+#define _GLIBCXX_ATOMIC_BUILTINS_8 1
_ACEOF
- enable_atomic_builtinsb=yes
+ enable_atomic_builtinsll=yes
fi
fi
- echo "$as_me:$LINENO: result: $enable_atomic_builtinsb" >&5
-echo "${ECHO_T}$enable_atomic_builtinsb" >&6
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinsll" >&5
+echo "${ECHO_T}$enable_atomic_builtinsll" >&6
rm -f conftest*
+
CXXFLAGS="$old_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
@@ -14939,100 +15018,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
- echo "$as_me:$LINENO: checking for ISO C++200x standard layout type support" >&5
-echo $ECHO_N "checking for ISO C++200x standard layout type support... $ECHO_C" >&6
- if test "${ac_standard_layout+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-
- ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-std=gnu++0x'
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-struct b
- {
- bool t;
-
- // Need standard layout relaxation from POD
- private:
- b& operator=(const b&);
- b(const b&);
- };
-int
-main ()
-{
-b tst1 = { false };
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_standard_layout=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_standard_layout=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
- CXXFLAGS="$ac_save_CXXFLAGS"
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-
- echo "$as_me:$LINENO: result: $ac_standard_layout" >&5
-echo "${ECHO_T}$ac_standard_layout" >&6
- if test x"$ac_standard_layout" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_STANDARD_LAYOUT 1
-_ACEOF
-
- fi
-
+GLIBCXX_CHECK_STANDARD_LAYOUT
# Enable all the variable C++ runtime options that don't require linking.
diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
index 0a2a7a5095dbd1f83d987657f2d7b19ba8c2f92d..5205e704d92e10a86ab0bf07f2258a31a4eefc24 100644
--- a/libstdc++-v3/include/Makefile.am
+++ b/libstdc++-v3/include/Makefile.am
@@ -78,6 +78,10 @@ bits_builddir = ./bits
bits_headers = \
${bits_srcdir}/algorithmfwd.h \
${bits_srcdir}/allocator.h \
+ ${bits_srcdir}/atomicfwd_c.h \
+ ${bits_srcdir}/atomicfwd_cxx.h \
+ ${bits_srcdir}/atomic_0.h \
+ ${bits_srcdir}/atomic_2.h \
${bits_srcdir}/basic_ios.h \
${bits_srcdir}/basic_ios.tcc \
${bits_srcdir}/basic_string.h \
diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
index 72404f802f7c3e960ccbb57da6150c17065d6cd6..c36ce6698f3447bd62f076007ca71a8fa2c6ae81 100644
--- a/libstdc++-v3/include/Makefile.in
+++ b/libstdc++-v3/include/Makefile.in
@@ -344,6 +344,10 @@ bits_builddir = ./bits
bits_headers = \
${bits_srcdir}/algorithmfwd.h \
${bits_srcdir}/allocator.h \
+ ${bits_srcdir}/atomicfwd_c.h \
+ ${bits_srcdir}/atomicfwd_cxx.h \
+ ${bits_srcdir}/atomic_0.h \
+ ${bits_srcdir}/atomic_2.h \
${bits_srcdir}/basic_ios.h \
${bits_srcdir}/basic_ios.tcc \
${bits_srcdir}/basic_string.h \
diff --git a/libstdc++-v3/include/bits/atomic_0.h b/libstdc++-v3/include/bits/atomic_0.h
new file mode 100644
index 0000000000000000000000000000000000000000..cd00b4a76d17cb90421ac6c9204e0494174330c8
--- /dev/null
+++ b/libstdc++-v3/include/bits/atomic_0.h
@@ -0,0 +1,471 @@
+// -*- C++ -*- header.
+
+// Copyright (C) 2008
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file bits/atomic_0.h
+ * This is an internal header file, included by other library headers.
+ * You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_ATOMIC_0_H
+#define _GLIBCXX_ATOMIC_0_H 1
+
+#pragma GCC system_header
+
+// _GLIBCXX_BEGIN_NAMESPACE(std)
+
+ // 0 == __atomic0 == Never lock-free
+namespace __atomic0
+{
+ struct atomic_flag;
+
+ // Implementation specific defines.
+#define _ATOMIC_LOAD_(__a, __x) \
+ ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \
+ volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \
+ __atomic_flag_wait_explicit(__g, __x); \
+ __typeof__ _ATOMIC_MEMBER_ __r = *__p; \
+ atomic_flag_clear_explicit(__g, __x); \
+ __r; })
+
+#define _ATOMIC_STORE_(__a, __m, __x) \
+ ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \
+ __typeof__(__m) __v = (__m); \
+ volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \
+ __atomic_flag_wait_explicit(__g, __x); \
+ *__p = __v; \
+ atomic_flag_clear_explicit(__g, __x); \
+ __v; })
+
+#define _ATOMIC_MODIFY_(__a, __o, __m, __x) \
+ ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \
+ __typeof__(__m) __v = (__m); \
+ volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \
+ __atomic_flag_wait_explicit(__g, __x); \
+ __typeof__ _ATOMIC_MEMBER_ __r = *__p; \
+ *__p __o __v; \
+ atomic_flag_clear_explicit(__g, __x); \
+ __r; })
+
+#define _ATOMIC_CMPEXCHNG_(__a, __e, __m, __x) \
+ ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \
+ __typeof__(__e) __q = (__e); \
+ __typeof__(__m) __v = (__m); \
+ bool __r; \
+ volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \
+ __atomic_flag_wait_explicit(__g, __x); \
+ __typeof__ _ATOMIC_MEMBER_ __t__ = *__p; \
+ if (__t__ == *__q) { *__p = __v; __r = true; } \
+ else { *__q = __t__; __r = false; } \
+ atomic_flag_clear_explicit(__g, __x); \
+ __r; })
+
+ /// atomic_flag
+ struct atomic_flag : private __atomic_flag_base
+ {
+ atomic_flag() = default;
+ ~atomic_flag() = default;
+ atomic_flag(const atomic_flag&) = delete;
+ atomic_flag& operator=(const atomic_flag&) = delete;
+
+ atomic_flag(bool __i) { _M_i = __i; } // XXX deleted copy ctor != agg
+
+ bool
+ test_and_set(memory_order __m = memory_order_seq_cst) volatile;
+
+ void
+ clear(memory_order __m = memory_order_seq_cst) volatile;
+ };
+
+ /// 29.4.2, address types
+ struct atomic_address
+ {
+ private:
+ void* _M_i;
+
+ public:
+ atomic_address() = default;
+ ~atomic_address() = default;
+ atomic_address(const atomic_address&) = delete;
+ atomic_address& operator=(const atomic_address&) = delete;
+
+ atomic_address(void* __v) { _M_i = __v; }
+
+ bool
+ is_lock_free() const volatile
+ { return false; }
+
+ void
+ store(void* __v, memory_order __m = memory_order_seq_cst) volatile
+ {
+ // XXX
+ //if (__m != memory_order_acquire && __m != memory_order_acq_rel
+ // && __m != memory_order_consume)
+ _ATOMIC_STORE_(this, __v, __m);
+ }
+
+ void*
+ load(memory_order __m = memory_order_seq_cst) const volatile
+ {
+ // XXX
+ //if (__m != memory_order_release && __m != memory_order_acq_rel)
+ return _ATOMIC_LOAD_(this, __m);
+ }
+
+ void*
+ exchange(void* __v, memory_order __m = memory_order_seq_cst) volatile
+ { return _ATOMIC_MODIFY_(this, =, __v, __m); }
+
+ bool
+ compare_exchange_weak(void*& __v1, void* __v2, memory_order __m1,
+ memory_order __m2) volatile
+ {
+ bool __ret = false;
+ if (__m2 != memory_order_release && __m2 != memory_order_acq_rel
+ && __m2 <= __m1)
+ __ret = _ATOMIC_CMPEXCHNG_(this, &__v1, __v2, __m1);
+ return __ret;
+ }
+
+ bool
+ compare_exchange_weak(void*& __v1, void* __v2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_weak(__v1, __v2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ bool
+ compare_exchange_strong(void*& __v1, void* __v2, memory_order __m1,
+ memory_order __m2) volatile
+ {
+ bool __ret = false;
+ if (__m2 != memory_order_release && __m2 != memory_order_acq_rel
+ && __m2 <= __m1)
+ __ret = _ATOMIC_CMPEXCHNG_(this, &__v1, __v2, __m1);
+ return __ret;
+ }
+
+ bool
+ compare_exchange_strong(void*& __v1, void* __v2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_strong(__v1, __v2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ void*
+ fetch_add(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile
+ {
+ void* volatile* __p = &(_M_i);
+ volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p);
+ __atomic_flag_wait_explicit(__g, __m);
+ void* __r = *__p;
+ *__p = (void*)((char*)(*__p) + __d);
+ atomic_flag_clear_explicit(__g, __m);
+ return __r;
+ }
+
+ void*
+ fetch_sub(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile
+ {
+ void* volatile* __p = &(_M_i);
+ volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p);
+ __atomic_flag_wait_explicit(__g, __m);
+ void* __r = *__p;
+ *__p = (void*)((char*)(*__p) - __d);
+ atomic_flag_clear_explicit(__g, __m);
+ return __r;
+ }
+
+ operator void*() const volatile
+ { return load(); }
+
+ void*
+ operator=(void* __v) // XXX volatile
+ {
+ store(__v);
+ return __v;
+ }
+
+ void*
+ operator+=(ptrdiff_t __d) volatile
+ { return fetch_add(__d) + __d; }
+
+ void*
+ operator-=(ptrdiff_t __d) volatile
+ { return fetch_sub(__d) - __d; }
+ };
+
+
+ // 29.3.1 atomic integral types
+ // For each of the integral types, define atomic_[integral type] struct
+ //
+ // atomic_bool bool
+ // atomic_char char
+ // atomic_schar signed char
+ // atomic_uchar unsigned char
+ // atomic_short short
+ // atomic_ushort unsigned short
+ // atomic_int int
+ // atomic_uint unsigned int
+ // atomic_long long
+ // atomic_ulong unsigned long
+ // atomic_llong long long
+ // atomic_ullong unsigned long long
+ // atomic_char16_t char16_t
+ // atomic_char32_t char32_t
+ // atomic_wchar_t wchar_t
+
+ // Base type.
+ // NB: Assuming _ITp is an integral scalar type that is 1, 2, 4, or 8 bytes,
+ // since that is what GCC built-in functions for atomic memory access work on.
+ template<typename _ITp>
+ struct __atomic_base
+ {
+ private:
+ typedef _ITp __integral_type;
+
+ __integral_type _M_i;
+
+ public:
+ __atomic_base() = default;
+ ~__atomic_base() = default;
+ __atomic_base(const __atomic_base&) = delete;
+ __atomic_base& operator=(const __atomic_base&) = delete;
+
+ // Requires __integral_type convertible to _M_base._M_i.
+ __atomic_base(__integral_type __i) { _M_i = __i; }
+
+ operator __integral_type() const volatile
+ { return load(); }
+
+ __integral_type
+ operator=(__integral_type __i) // XXX volatile
+ {
+ store(__i);
+ return __i;
+ }
+
+ __integral_type
+ operator++(int) volatile
+ { return fetch_add(1); }
+
+ __integral_type
+ operator--(int) volatile
+ { return fetch_sub(1); }
+
+ __integral_type
+ operator++() volatile
+ { return fetch_add(1) + 1; }
+
+ __integral_type
+ operator--() volatile
+ { return fetch_sub(1) - 1; }
+
+ __integral_type
+ operator+=(__integral_type __i) volatile
+ { return fetch_add(__i) + __i; }
+
+ __integral_type
+ operator-=(__integral_type __i) volatile
+ { return fetch_sub(__i) - __i; }
+
+ __integral_type
+ operator&=(__integral_type __i) volatile
+ { return fetch_and(__i) & __i; }
+
+ __integral_type
+ operator|=(__integral_type __i) volatile
+ { return fetch_or(__i) | __i; }
+
+ __integral_type
+ operator^=(__integral_type __i) volatile
+ { return fetch_xor(__i) ^ __i; }
+
+ bool
+ is_lock_free() const volatile
+ { return false; }
+
+ void
+ store(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ // XXX
+ //if (__m != memory_order_acquire && __m != memory_order_acq_rel
+ // && __m != memory_order_consume)
+ _ATOMIC_STORE_(this, __i, __m);
+ }
+
+ __integral_type
+ load(memory_order __m = memory_order_seq_cst) const volatile
+ {
+ // if (__m != memory_order_release && __m != memory_order_acq_rel)
+ return _ATOMIC_LOAD_(this, __m);
+ }
+
+ __integral_type
+ exchange(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _ATOMIC_MODIFY_(this, =, __i, __m); }
+
+ bool
+ compare_exchange_weak(__integral_type& __i1, __integral_type __i2,
+ memory_order __m1, memory_order __m2) volatile
+ {
+ bool __ret = false;
+ if (__m2 != memory_order_release && __m2 != memory_order_acq_rel
+ && __m2 <= __m1)
+ __ret = _ATOMIC_CMPEXCHNG_(this, &__i1, __i2, __m1);
+ return __ret;
+ }
+
+ bool
+ compare_exchange_weak(__integral_type& __i1, __integral_type __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_weak(__i1, __i2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ bool
+ compare_exchange_strong(__integral_type& __i1, __integral_type __i2,
+ memory_order __m1, memory_order __m2) volatile
+ {
+ bool __ret = false;
+ if (__m2 != memory_order_release && __m2 != memory_order_acq_rel
+ && __m2 <= __m1)
+ __ret = _ATOMIC_CMPEXCHNG_(this, &__i1, __i2, __m1);
+ return __ret;
+ }
+
+ bool
+ compare_exchange_strong(__integral_type& __i1, __integral_type __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_strong(__i1, __i2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ __integral_type
+ fetch_add(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _ATOMIC_MODIFY_(this, +=, __i, __m); }
+
+ __integral_type
+ fetch_sub(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _ATOMIC_MODIFY_(this, -=, __i, __m); }
+
+ __integral_type
+ fetch_and(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _ATOMIC_MODIFY_(this, &=, __i, __m); }
+
+ __integral_type
+ fetch_or(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _ATOMIC_MODIFY_(this, |=, __i, __m); }
+
+ __integral_type
+ fetch_xor(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _ATOMIC_MODIFY_(this, ^=, __i, __m); }
+ };
+
+
+ /// atomic_bool
+ // NB: No operators or fetch-operations for this type.
+ struct atomic_bool
+ {
+ private:
+ __atomic_base<bool> _M_base;
+
+ public:
+ atomic_bool() = default;
+ ~atomic_bool() = default;
+ atomic_bool(const atomic_bool&) = delete;
+ atomic_bool& operator=(const atomic_bool&) = delete;
+
+ atomic_bool(bool __i) : _M_base(__i) { }
+
+ bool
+ operator=(bool __i) // XXX volatile
+ { return _M_base.operator=(__i); }
+
+ operator bool() const volatile
+ { return _M_base.load(); }
+
+ bool
+ is_lock_free() const volatile
+ { return _M_base.is_lock_free(); }
+
+ void
+ store(bool __i, memory_order __m = memory_order_seq_cst) volatile
+ { _M_base.store(__i, __m); }
+
+ bool
+ load(memory_order __m = memory_order_seq_cst) const volatile
+ { return _M_base.load(__m); }
+
+ bool
+ exchange(bool __i, memory_order __m = memory_order_seq_cst) volatile
+ { return _M_base.exchange(__i, __m); }
+
+ bool
+ compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1,
+ memory_order __m2) volatile
+ { return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); }
+
+ bool
+ compare_exchange_weak(bool& __i1, bool __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _M_base.compare_exchange_weak(__i1, __i2, __m); }
+
+ bool
+ compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1,
+ memory_order __m2) volatile
+ { return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); }
+
+
+ bool
+ compare_exchange_strong(bool& __i1, bool __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _M_base.compare_exchange_strong(__i1, __i2, __m); }
+ };
+
+#undef _ATOMIC_LOAD_
+#undef _ATOMIC_STORE_
+#undef _ATOMIC_MODIFY_
+#undef _ATOMIC_CMPEXCHNG_
+} // namespace __atomic0
+
+// _GLIBCXX_END_NAMESPACE
+
+#endif
diff --git a/libstdc++-v3/include/bits/atomic_2.h b/libstdc++-v3/include/bits/atomic_2.h
new file mode 100644
index 0000000000000000000000000000000000000000..48eda413cde22e161fb7b4ef3b18a6d4be120805
--- /dev/null
+++ b/libstdc++-v3/include/bits/atomic_2.h
@@ -0,0 +1,456 @@
+// -*- C++ -*- header.
+
+// Copyright (C) 2008
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file bits/atomic_2.h
+ * This is an internal header file, included by other library headers.
+ * You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_ATOMIC_2_H
+#define _GLIBCXX_ATOMIC_2_H 1
+
+#pragma GCC system_header
+
+#include <cassert> // XXX static_assert vs. constant-expression PR38502
+
+// _GLIBCXX_BEGIN_NAMESPACE(std)
+
+// 2 == __atomic2 == Always lock-free
+// Assumed:
+// _GLIBCXX_ATOMIC_BUILTINS_1
+// _GLIBCXX_ATOMIC_BUILTINS_2
+// _GLIBCXX_ATOMIC_BUILTINS_4
+// _GLIBCXX_ATOMIC_BUILTINS_8
+namespace __atomic2
+{
+ /// atomic_flag
+ struct atomic_flag : private __atomic_flag_base
+ {
+ atomic_flag() = default;
+ ~atomic_flag() = default;
+ atomic_flag(const atomic_flag&) = delete;
+ atomic_flag& operator=(const atomic_flag&) = delete;
+
+ atomic_flag(bool __i) { _M_i = __i; } // XXX deleted copy ctor != agg
+
+ bool
+ test_and_set(memory_order __m = memory_order_seq_cst) volatile
+ {
+ // Redundant synchronize if built-in for lock is a full barrier.
+ if (__m != memory_order_acquire && __m != memory_order_acq_rel)
+ __sync_synchronize();
+ return __sync_lock_test_and_set(&_M_i, 1);
+ }
+
+ void
+ clear(memory_order __m = memory_order_seq_cst) volatile
+ {
+ __sync_lock_release(&_M_i);
+ if (__m != memory_order_acquire && __m != memory_order_acq_rel)
+ __sync_synchronize();
+ }
+ };
+
+
+ /// 29.4.2, address types
+ struct atomic_address
+ {
+ private:
+ void* _M_i;
+
+ public:
+ atomic_address() = default;
+ ~atomic_address() = default;
+ atomic_address(const atomic_address&) = delete;
+ atomic_address& operator=(const atomic_address&) = delete;
+
+ atomic_address(void* __v) { _M_i = __v; }
+
+ bool
+ is_lock_free() const volatile
+ { return true; }
+
+ void
+ store(void* __v, memory_order __m = memory_order_seq_cst) volatile
+ {
+ assert(__m == memory_order_acquire);
+ assert(__m == memory_order_acq_rel);
+ assert(__m == memory_order_consume);
+
+ if (__m == memory_order_relaxed)
+ _M_i = __v;
+ else
+ {
+ // write_mem_barrier();
+ _M_i = __v;
+ if (__m = memory_order_seq_cst)
+ __sync_synchronize();
+ }
+ }
+
+ void*
+ load(memory_order __m = memory_order_seq_cst) const volatile
+ {
+ assert(__m == memory_order_release);
+ assert(__m == memory_order_acq_rel);
+
+ __sync_synchronize();
+ void* __ret = _M_i;
+ __sync_synchronize();
+ return __ret;
+ }
+
+ void*
+ exchange(void* __v, memory_order __m = memory_order_seq_cst) volatile
+ {
+ // XXX built-in assumes memory_order_acquire.
+ return __sync_lock_test_and_set(&_M_i, __v);
+ }
+
+ bool
+ compare_exchange_weak(void*& __v1, void* __v2, memory_order __m1,
+ memory_order __m2) volatile
+ { return compare_exchange_strong(__v1, __v2, __m1, __m2); }
+
+ bool
+ compare_exchange_weak(void*& __v1, void* __v2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_weak(__v1, __v2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ bool
+ compare_exchange_strong(void*& __v1, void* __v2, memory_order __m1,
+ memory_order __m2) volatile
+ {
+ assert(__m2 == memory_order_release);
+ assert(__m2 == memory_order_acq_rel);
+ assert(__m2 <= __m1);
+
+ void* __v1o = __v1;
+ void* __v1n = __sync_val_compare_and_swap(&_M_i, __v1o, __v2);
+
+ // Assume extra stores (of same value) allowed in true case.
+ __v1 = __v1n;
+ return __v1o == __v1n;
+ }
+
+ bool
+ compare_exchange_strong(void*& __v1, void* __v2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_strong(__v1, __v2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ void*
+ fetch_add(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile
+ { return __sync_fetch_and_add(&_M_i, __d); }
+
+ void*
+ fetch_sub(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile
+ { return __sync_fetch_and_sub(&_M_i, __d); }
+
+ operator void*() const volatile
+ { return load(); }
+
+ void*
+ operator=(void* __v) // XXX volatile
+ {
+ store(__v);
+ return __v;
+ }
+
+ void*
+ operator+=(ptrdiff_t __d) volatile
+ { return __sync_add_and_fetch(&_M_i, __d); }
+
+ void*
+ operator-=(ptrdiff_t __d) volatile
+ { return __sync_sub_and_fetch(&_M_i, __d); }
+ };
+
+ // 29.3.1 atomic integral types
+ // For each of the integral types, define atomic_[integral type] struct
+ //
+ // atomic_bool bool
+ // atomic_char char
+ // atomic_schar signed char
+ // atomic_uchar unsigned char
+ // atomic_short short
+ // atomic_ushort unsigned short
+ // atomic_int int
+ // atomic_uint unsigned int
+ // atomic_long long
+ // atomic_ulong unsigned long
+ // atomic_llong long long
+ // atomic_ullong unsigned long long
+ // atomic_char16_t char16_t
+ // atomic_char32_t char32_t
+ // atomic_wchar_t wchar_t
+
+ // Base type.
+ // NB: Assuming _ITp is an integral scalar type that is 1, 2, 4, or 8 bytes,
+ // since that is what GCC built-in functions for atomic memory access work on.
+ template<typename _ITp>
+ struct __atomic_base
+ {
+ private:
+ typedef _ITp __integral_type;
+
+ __integral_type _M_i;
+
+ public:
+ __atomic_base() = default;
+ ~__atomic_base() = default;
+ __atomic_base(const __atomic_base&) = delete;
+ __atomic_base& operator=(const __atomic_base&) = delete;
+
+ // Requires __integral_type convertible to _M_base._M_i.
+ __atomic_base(__integral_type __i) { _M_i = __i; }
+
+ operator __integral_type() const volatile
+ { return load(); }
+
+ __integral_type
+ operator=(__integral_type __i) // XXX volatile
+ {
+ store(__i);
+ return __i;
+ }
+
+ __integral_type
+ operator++(int) volatile
+ { return fetch_add(1); }
+
+ __integral_type
+ operator--(int) volatile
+ { return fetch_sub(1); }
+
+ __integral_type
+ operator++() volatile
+ { return __sync_add_and_fetch(&_M_i, 1); }
+
+ __integral_type
+ operator--() volatile
+ { return __sync_sub_and_fetch(&_M_i, 1); }
+
+ __integral_type
+ operator+=(__integral_type __i) volatile
+ { return __sync_add_and_fetch(&_M_i, __i); }
+
+ __integral_type
+ operator-=(__integral_type __i) volatile
+ { return __sync_sub_and_fetch(&_M_i, __i); }
+
+ __integral_type
+ operator&=(__integral_type __i) volatile
+ { return __sync_and_and_fetch(&_M_i, __i); }
+
+ __integral_type
+ operator|=(__integral_type __i) volatile
+ { return __sync_or_and_fetch(&_M_i, __i); }
+
+ __integral_type
+ operator^=(__integral_type __i) volatile
+ { return __sync_xor_and_fetch(&_M_i, __i); }
+
+ bool
+ is_lock_free() const volatile
+ { return true; }
+
+ void
+ store(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ assert(__m == memory_order_acquire);
+ assert(__m == memory_order_acq_rel);
+ assert(__m == memory_order_consume);
+
+ if (__m == memory_order_relaxed)
+ _M_i = __i;
+ else
+ {
+ // write_mem_barrier();
+ _M_i = __i;
+ if (__m = memory_order_seq_cst)
+ __sync_synchronize();
+ }
+ }
+
+ __integral_type
+ load(memory_order __m = memory_order_seq_cst) const volatile
+ {
+ assert(__m == memory_order_release);
+ assert(__m == memory_order_acq_rel);
+
+ __sync_synchronize();
+ __integral_type __ret = _M_i;
+ __sync_synchronize();
+ return __ret;
+ }
+
+ __integral_type
+ exchange(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ // XXX built-in assumes memory_order_acquire.
+ return __sync_lock_test_and_set(&_M_i, __i);
+ }
+
+ bool
+ compare_exchange_weak(__integral_type& __i1, __integral_type __i2,
+ memory_order __m1, memory_order __m2) volatile
+ { return compare_exchange_strong(__i1, __i2, __m1, __m2); }
+
+ bool
+ compare_exchange_weak(__integral_type& __i1, __integral_type __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_weak(__i1, __i2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ bool
+ compare_exchange_strong(__integral_type& __i1, __integral_type __i2,
+ memory_order __m1, memory_order __m2) volatile
+ {
+ assert(__m2 == memory_order_release);
+ assert(__m2 == memory_order_acq_rel);
+ assert(__m2 <= __m1);
+
+ __integral_type __i1o = __i1;
+ __integral_type __i1n = __sync_val_compare_and_swap(&_M_i, __i1o, __i2);
+
+ // Assume extra stores (of same value) allowed in true case.
+ __i1 = __i1n;
+ return __i1o == __i1n;
+ }
+
+ bool
+ compare_exchange_strong(__integral_type& __i1, __integral_type __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ {
+ return compare_exchange_strong(__i1, __i2, __m,
+ __calculate_memory_order(__m));
+ }
+
+ __integral_type
+ fetch_add(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return __sync_fetch_and_add(&_M_i, __i); }
+
+ __integral_type
+ fetch_sub(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return __sync_fetch_and_sub(&_M_i, __i); }
+
+ __integral_type
+ fetch_and(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return __sync_fetch_and_and(&_M_i, __i); }
+
+ __integral_type
+ fetch_or(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return __sync_fetch_and_or(&_M_i, __i); }
+
+ __integral_type
+ fetch_xor(__integral_type __i,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return __sync_fetch_and_xor(&_M_i, __i); }
+ };
+
+
+ /// atomic_bool
+ // NB: No operators or fetch-operations for this type.
+ struct atomic_bool
+ {
+ private:
+ __atomic_base<bool> _M_base;
+
+ public:
+ atomic_bool() = default;
+ ~atomic_bool() = default;
+ atomic_bool(const atomic_bool&) = delete;
+ atomic_bool& operator=(const atomic_bool&) = delete;
+
+ atomic_bool(bool __i) : _M_base(__i) { }
+
+ bool
+ operator=(bool __i) // XXX volatile
+ { return _M_base.operator=(__i); }
+
+ operator bool() const volatile
+ { return _M_base.load(); }
+
+ bool
+ is_lock_free() const volatile
+ { return _M_base.is_lock_free(); }
+
+ void
+ store(bool __i, memory_order __m = memory_order_seq_cst) volatile
+ { _M_base.store(__i, __m); }
+
+ bool
+ load(memory_order __m = memory_order_seq_cst) const volatile
+ { return _M_base.load(__m); }
+
+ bool
+ exchange(bool __i, memory_order __m = memory_order_seq_cst) volatile
+ { return _M_base.exchange(__i, __m); }
+
+ bool
+ compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1,
+ memory_order __m2) volatile
+ { return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); }
+
+ bool
+ compare_exchange_weak(bool& __i1, bool __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _M_base.compare_exchange_weak(__i1, __i2, __m); }
+
+ bool
+ compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1,
+ memory_order __m2) volatile
+ { return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); }
+
+
+ bool
+ compare_exchange_strong(bool& __i1, bool __i2,
+ memory_order __m = memory_order_seq_cst) volatile
+ { return _M_base.compare_exchange_strong(__i1, __i2, __m); }
+ };
+} // namespace __atomic2
+
+// _GLIBCXX_END_NAMESPACE
+
+#endif
diff --git a/libstdc++-v3/include/bits/atomicfwd_c.h b/libstdc++-v3/include/bits/atomicfwd_c.h
new file mode 100644
index 0000000000000000000000000000000000000000..41f2dfebe9a3d2492be2ad71312a77bf05a0d073
--- /dev/null
+++ b/libstdc++-v3/include/bits/atomicfwd_c.h
@@ -0,0 +1,179 @@
+// -*- C++ -*- header.
+
+// Copyright (C) 2008
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file bits/atomicfwd_c.h
+ * This is an internal header file, included by other library headers.
+ * You should not attempt to use it directly.
+ */
+
+// "C" only bits.
+
+#define _ATOMIC_MEMBER_ ((__a)->_M_i)
+
+ // POD base classes for atomic intgral types.
+ struct __atomic_bool_base
+ {
+ bool _M_i;
+ };
+
+ struct __atomic_char_base
+ {
+ char _M_i;
+ };
+
+ struct __atomic_schar_base
+ {
+ signed char _M_i;
+ };
+
+ struct __atomic_uchar_base
+ {
+ unsigned char _M_i;
+ };
+
+ struct __atomic_short_base
+ {
+ short _M_i;
+ };
+
+ struct __atomic_ushort_base
+ {
+ unsigned short _M_i;
+ };
+
+ struct __atomic_int_base
+ {
+ int _M_i;
+ };
+
+ struct __atomic_uint_base
+ {
+ unsigned int _M_i;
+ };
+
+ struct __atomic_long_base
+ {
+ long _M_i;
+ };
+
+ struct __atomic_ulong_base
+ {
+ unsigned long _M_i;
+ };
+
+ struct __atomic_llong_base
+ {
+ long long _M_i;
+ };
+
+ struct __atomic_ullong_base
+ {
+ unsigned long long _M_i;
+ };
+
+ struct __atomic_wchar_t_base
+ {
+ wchar_t _M_i;
+ };
+
+ typedef struct __atomic_flag_base atomic_flag;
+ typedef struct __atomic_address_base atomic_address;
+ typedef struct __atomic_bool_base atomic_bool;
+ typedef struct __atomic_char_base atomic_char;
+ typedef struct __atomic_schar_base atomic_schar;
+ typedef struct __atomic_uchar_base atomic_uchar;
+ typedef struct __atomic_short_base atomic_short;
+ typedef struct __atomic_ushort_base atomic_ushort;
+ typedef struct __atomic_int_base atomic_int;
+ typedef struct __atomic_uint_base atomic_uint;
+ typedef struct __atomic_long_base atomic_long;
+ typedef struct __atomic_ulong_base atomic_ulong;
+ typedef struct __atomic_llong_base atomic_llong;
+ typedef struct __atomic_ullong_base atomic_ullong;
+ typedef struct __atomic_wchar_t_base atomic_wchar_t;
+ typedef struct __atomic_short_base atomic_char16_t;
+ typedef struct __atomic_int_base atomic_char32_t;
+
+#define atomic_is_lock_free(__a) \
+ false
+
+#define atomic_load_explicit(__a, __x) \
+ _ATOMIC_LOAD_(__a, __x)
+
+#define atomic_load(__a) \
+ atomic_load_explicit(__a, memory_order_seq_cst)
+
+#define atomic_store_explicit(__a, __m, __x) \
+ _ATOMIC_STORE_(__a, __m, __x)
+
+#define atomic_store(__a, __m) \
+ atomic_store_explicit(__a, __m, memory_order_seq_cst)
+
+#define atomic_exchange_explicit(__a, __m, __x) \
+ _ATOMIC_MODIFY_(__a, =, __m, __x)
+
+#define atomic_exchange(__a, __m) \
+ atomic_exchange_explicit(__a, __m, memory_order_seq_cst)
+
+#define atomic_compare_exchange_explicit(__a, __e, __m, __x, __y) \
+ _ATOMIC_CMPEXCHNG_(__a, __e, __m, __x)
+
+#define atomic_compare_exchange(__a, __e, __m) \
+ _ATOMIC_CMPEXCHNG_(__a, __e, __m, memory_order_seq_cst)
+
+#define atomic_fetch_add_explicit(__a, __m, __x) \
+ _ATOMIC_MODIFY_(__a, +=, __m, __x)
+
+#define atomic_fetch_add(__a, __m) \
+ atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst)
+
+#define atomic_fetch_sub_explicit(__a, __m, __x) \
+ _ATOMIC_MODIFY_(__a, -=, __m, __x)
+
+#define atomic_fetch_sub(__a, __m) \
+ atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst)
+
+#define atomic_fetch_and_explicit(__a, __m, __x) \
+ _ATOMIC_MODIFY_(__a, &=, __m, __x)
+
+#define atomic_fetch_and(__a, __m) \
+ atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst)
+
+#define atomic_fetch_or_explicit(__a, __m, __x) \
+ _ATOMIC_MODIFY_(__a, |=, __m, __x)
+
+#define atomic_fetch_or(__a, __m) \
+ atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst)
+
+#define atomic_fetch_xor_explicit(__a, __m, __x) \
+ _ATOMIC_MODIFY_(__a, ^=, __m, __x)
+
+#define atomic_fetch_xor(__a, __m) \
+ atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst)
diff --git a/libstdc++-v3/include/bits/atomicfwd_cxx.h b/libstdc++-v3/include/bits/atomicfwd_cxx.h
new file mode 100644
index 0000000000000000000000000000000000000000..06429316adbe633f464f251160fb8aa0c14e1762
--- /dev/null
+++ b/libstdc++-v3/include/bits/atomicfwd_cxx.h
@@ -0,0 +1,114 @@
+// -*- C++ -*- header.
+
+// Copyright (C) 2008
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file bits/atomicfwd_cxx.h
+ * This is an internal header file, included by other library headers.
+ * You should not attempt to use it directly.
+ */
+
+// "C++" only bits.
+
+#define _ATOMIC_MEMBER_ _M_i
+
+_GLIBCXX_END_EXTERN_C
+
+ namespace __atomic0
+ {
+ template<typename _IntTp>
+ struct __atomic_base;
+
+ struct atomic_flag;
+ struct atomic_address;
+ struct atomic_bool;
+ }
+
+ namespace __atomic2
+ {
+ template<typename _IntTp>
+ struct __atomic_base;
+
+ struct atomic_flag;
+ struct atomic_address;
+ struct atomic_bool;
+ }
+
+ namespace __atomic1
+ {
+ using __atomic2::atomic_flag;
+ using __atomic2::atomic_bool;
+ using __atomic0::atomic_address;
+ using __atomic0::__atomic_base;
+ }
+
+ /// atomic_char
+ typedef __atomic_base<char> atomic_char;
+
+ /// atomic_schar
+ typedef __atomic_base<signed char> atomic_schar;
+
+ /// atomic_uchar
+ typedef __atomic_base<unsigned char> atomic_uchar;
+
+ /// atomic_short
+ typedef __atomic_base<short> atomic_short;
+
+ /// atomic_ushort
+ typedef __atomic_base<unsigned short> atomic_ushort;
+
+ /// atomic_int
+ typedef __atomic_base<int> atomic_int;
+
+ /// atomic_uint
+ typedef __atomic_base<unsigned int> atomic_uint;
+
+ /// atomic_long
+ typedef __atomic_base<long> atomic_long;
+
+ /// atomic_ulong
+ typedef __atomic_base<unsigned long> atomic_ulong;
+
+ /// atomic_llong
+ typedef __atomic_base<long long> atomic_llong;
+
+ /// atomic_ullong
+ typedef __atomic_base<unsigned long long> atomic_ullong;
+
+ /// atomic_wchar_t
+ typedef __atomic_base<wchar_t> atomic_wchar_t;
+
+ /// atomic_char16_t
+ typedef __atomic_base<char16_t> atomic_char16_t;
+
+ /// atomic_char32_t
+ typedef __atomic_base<char32_t> atomic_char32_t;
+
+ template<typename _Tp>
+ struct atomic;
+_GLIBCXX_BEGIN_EXTERN_C
diff --git a/libstdc++-v3/include/c_compatibility/stdatomic.h b/libstdc++-v3/include/c_compatibility/stdatomic.h
index e5f7dcfe6c120e4caac2f7c07362fd359a387d37..be66600f0859f8855fc1e53e369d980e9703f172 100644
--- a/libstdc++-v3/include/c_compatibility/stdatomic.h
+++ b/libstdc++-v3/include/c_compatibility/stdatomic.h
@@ -45,201 +45,46 @@ _GLIBCXX_BEGIN_EXTERN_C
typedef enum memory_order
{
memory_order_relaxed,
+ memory_order_consume,
memory_order_acquire,
memory_order_release,
memory_order_acq_rel,
memory_order_seq_cst
} memory_order;
-
// Base for atomic_flag.
- struct __atomic_flag_base
- {
- bool _M_b;
- };
-
- // Base for atomic_address
- struct __atomic_address_base
- {
- void* _M_i;
- };
-
- // POD base classes for atomic intgral types.
- struct __atomic_bool_base
+ typedef struct __atomic_flag_base
{
bool _M_i;
- };
-
- struct __atomic_char_base
- {
- char _M_i;
- };
-
- struct __atomic_schar_base
- {
- signed char _M_i;
- };
-
- struct __atomic_uchar_base
- {
- unsigned char _M_i;
- };
-
- struct __atomic_short_base
- {
- short _M_i;
- };
-
- struct __atomic_ushort_base
- {
- unsigned short _M_i;
- };
-
- struct __atomic_int_base
- {
- int _M_i;
- };
-
- struct __atomic_uint_base
- {
- unsigned int _M_i;
- };
+ } __atomic_flag_base;
- struct __atomic_long_base
- {
- long _M_i;
- };
+#define ATOMIC_FLAG_INIT { false }
- struct __atomic_ulong_base
- {
- unsigned long _M_i;
- };
-
- struct __atomic_llong_base
- {
- long long _M_i;
- };
-
- struct __atomic_ullong_base
- {
- unsigned long long _M_i;
- };
+ /// 29.2 Lock-free Property
+#if defined(_GLIBCXX_ATOMIC_BUILTINS_1) && defined(_GLIBCXX_ATOMIC_BUILTINS_2) \
+ && defined(_GLIBCXX_ATOMIC_BUILTINS_4) && defined(_GLIBCXX_ATOMIC_BUILTINS_8)
+# define _GLIBCXX_ATOMIC_PROPERTY 2
+# define _GLIBCXX_ATOMIC_NAMESPACE __atomic2
+#elif defined(_GLIBCXX_ATOMIC_BUILTINS_1)
+# define _GLIBCXX_ATOMIC_PROPERTY 1
+# define _GLIBCXX_ATOMIC_NAMESPACE __atomic1
+#else
+# define _GLIBCXX_ATOMIC_PROPERTY 0
+# define _GLIBCXX_ATOMIC_NAMESPACE __atomic0
+#endif
- struct __atomic_wchar_t_base
- {
- wchar_t _M_i;
- };
+#define ATOMIC_INTEGRAL_LOCK_FREE _GLIBCXX_ATOMIC_PROPERTY
+#define ATOMIC_ADDRESS_LOCK_FREE _GLIBCXX_ATOMIC_PROPERTY
// Switch atomic integral base types based on C or C++. In
// addition, for "C" only provide type-generic macros for atomic
// operations. (As C++ accomplishes the same thing with sets of
// overloaded functions.
#ifdef __cplusplus
-
-#define ATOMIC_FLAG_INIT { { false } }
-#define _ATOMIC_MEMBER_ ((__a)->_M_base._M_i)
-
-extern "C++"
-{
- struct atomic_flag;
- struct atomic_address;
- struct atomic_bool;
- struct atomic_char;
- struct atomic_schar;
- struct atomic_uchar;
- struct atomic_short;
- struct atomic_ushort;
- struct atomic_int;
- struct atomic_uint;
- struct atomic_long;
- struct atomic_ulong;
- struct atomic_llong;
- struct atomic_ullong;
- struct atomic_wchar_t;
- template<typename _Tp>
- struct atomic;
-}
+ inline namespace _GLIBCXX_ATOMIC_NAMESPACE { }
+# include <bits/atomicfwd_cxx.h>
#else
-
-#define ATOMIC_FLAG_INIT { false }
-#define _ATOMIC_MEMBER_ ((__a)->_M_i)
-
- typedef struct __atomic_flag_base atomic_flag;
- typedef struct __atomic_address_base atomic_address;
- typedef struct __atomic_bool_base atomic_bool;
- typedef struct __atomic_char_base atomic_char;
- typedef struct __atomic_schar_base atomic_schar;
- typedef struct __atomic_uchar_base atomic_uchar;
- typedef struct __atomic_short_base atomic_short;
- typedef struct __atomic_ushort_base atomic_ushort;
- typedef struct __atomic_int_base atomic_int;
- typedef struct __atomic_uint_base atomic_uint;
- typedef struct __atomic_long_base atomic_long;
- typedef struct __atomic_ulong_base atomic_ulong;
- typedef struct __atomic_llong_base atomic_llong;
- typedef struct __atomic_ullong_base atomic_ullong;
- typedef struct __atomic_wchar_t_base atomic_wchar_t;
-
-#define atomic_is_lock_free(__a) \
- false
-
-#define atomic_load(__a) \
- _ATOMIC_LOAD_(__a, memory_order_seq_cst)
-
-#define atomic_load_explicit(__a, __x) \
- _ATOMIC_LOAD_(__a, __x)
-
-#define atomic_store(__a, __m) \
- _ATOMIC_STORE_(__a, __m, memory_order_seq_cst)
-
-#define atomic_store_explicit(__a, __m, __x) \
- _ATOMIC_STORE_(__a, __m, __x)
-
-#define atomic_swap(__a, __m) \
- _ATOMIC_MODIFY_(__a, =, __m, memory_order_seq_cst)
-
-#define atomic_swap_explicit(__a, __m, __x) \
- _ATOMIC_MODIFY_(__a, =, __m, __x)
-
-#define atomic_compare_swap(__a, __e, __m) \
- _ATOMIC_CMPSWP_(__a, __e, __m, memory_order_seq_cst)
-
-#define atomic_compare_swap_explicit(__a, __e, __m, __x, __y) \
- _ATOMIC_CMPSWP_(__a, __e, __m, __x)
-
-#define atomic_fence(__a, __x) \
- ({ _ATOMIC_FENCE_(__a, __x); })
-
-#define atomic_fetch_add_explicit(__a, __m, __x) \
- _ATOMIC_MODIFY_(__a, +=, __m, __x)
-
-#define atomic_fetch_add(__a, __m) \
- _ATOMIC_MODIFY_(__a, +=, __m, memory_order_seq_cst)
-
-#define atomic_fetch_sub_explicit(__a, __m, __x) \
- _ATOMIC_MODIFY_(__a, -=, __m, __x)
-
-#define atomic_fetch_sub(__a, __m) \
- _ATOMIC_MODIFY_(__a, -=, __m, memory_order_seq_cst)
-
-#define atomic_fetch_and_explicit(__a, __m, __x) \
- _ATOMIC_MODIFY_(__a, &=, __m, __x)
-
-#define atomic_fetch_and(__a, __m) \
- _ATOMIC_MODIFY_(__a, &=, __m, memory_order_seq_cst)
-
-#define atomic_fetch_or_explicit(__a, __m, __x) \
- _ATOMIC_MODIFY_(__a, |=, __m, __x)
-
-#define atomic_fetch_or(__a, __m) \
- _ATOMIC_MODIFY_(__a, |=, __m, memory_order_seq_cst)
-
-#define atomic_fetch_xor_explicit(__a, __m, __x) \
- _ATOMIC_MODIFY_(__a, ^=, __m, __x)
-
-#define atomic_fetch_xor(__a, __m) \
- _ATOMIC_MODIFY_(__a, ^=, __m, memory_order_seq_cst)
-
+# include <bits/atomicfwd_c.h>
#endif
// Typedefs for other atomic integral types.
@@ -272,42 +117,31 @@ extern "C++"
typedef atomic_long atomic_ptrdiff_t;
- typedef atomic_int_least16_t atomic_char16_t;
- typedef atomic_int_least32_t atomic_char32_t;
+ // Accessor functions for base atomic_flag type.
+ bool
+ atomic_flag_test_and_set_explicit(volatile __atomic_flag_base*, memory_order);
- // Accessor functions for atomic_flag.
- extern bool
- atomic_flag_test_and_set(volatile atomic_flag*);
+ inline bool
+ atomic_flag_test_and_set(volatile __atomic_flag_base* __a)
+ { return atomic_flag_test_and_set_explicit(__a, memory_order_seq_cst); }
- extern bool
- atomic_flag_test_and_set_explicit(volatile atomic_flag*, memory_order);
-
- extern void
- atomic_flag_clear(volatile atomic_flag*);
-
- extern void
- atomic_flag_clear_explicit(volatile atomic_flag*, memory_order);
-
- extern void
- atomic_flag_fence(const volatile atomic_flag*, memory_order);
-
- extern void
- __atomic_flag_wait_explicit(volatile atomic_flag*, memory_order);
+ void
+ atomic_flag_clear_explicit(volatile __atomic_flag_base*, memory_order);
+
+ inline void
+ atomic_flag_clear(volatile __atomic_flag_base* __a)
+ { atomic_flag_clear_explicit(__a, memory_order_seq_cst); }
+
+ void
+ __atomic_flag_wait_explicit(volatile __atomic_flag_base*, memory_order);
- extern volatile atomic_flag*
+ volatile __atomic_flag_base*
__atomic_flag_for_address(const volatile void* __z) __attribute__((const));
-
- // External object.
- extern const atomic_flag atomic_global_fence_compatibility;
-
- /// 29.2 Lock-free Property
-#define ATOMIC_INTEGRAL_LOCK_FREE 0
-#define ATOMIC_ADDRESS_LOCK_FREE 0
// Implementation specific defines.
#define _ATOMIC_LOAD_(__a, __x) \
({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \
- volatile atomic_flag* __g = __atomic_flag_for_address(__p); \
+ volatile atomic_flag* __g = __atomic_flag_for_address(__p); \
__atomic_flag_wait_explicit(__g, __x); \
__typeof__ _ATOMIC_MEMBER_ __r = *__p; \
atomic_flag_clear_explicit(__g, __x); \
@@ -332,7 +166,7 @@ extern "C++"
atomic_flag_clear_explicit(__g, __x); \
__r; })
-#define _ATOMIC_CMPSWP_(__a, __e, __m, __x) \
+#define _ATOMIC_CMPEXCHNG_(__a, __e, __m, __x) \
({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \
__typeof__(__e) __q = (__e); \
__typeof__(__m) __v = (__m); \
@@ -345,26 +179,19 @@ extern "C++"
atomic_flag_clear_explicit(__g, __x); \
__r; })
-#define _ATOMIC_FENCE_(__a, __x) \
- ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \
- volatile atomic_flag* __g = __atomic_flag_for_address(__p); \
- atomic_flag_fence(__g, __x); \
- })
-
_GLIBCXX_END_EXTERN_C
_GLIBCXX_END_NAMESPACE
-#ifdef __cplusplus
-// Inject into global namespace iff C++.
+// Inject into global namespace. XXX
+#if defined(__cplusplus) && !defined(_GLIBCXX_STDATOMIC)
using std::memory_order;
using std::memory_order_relaxed;
+using std::memory_order_consume;
using std::memory_order_acquire;
using std::memory_order_release;
using std::memory_order_acq_rel;
using std::memory_order_seq_cst;
-
using std::atomic_flag;
-
using std::atomic_bool;
using std::atomic_char;
using std::atomic_schar;
@@ -378,10 +205,10 @@ using std::atomic_ulong;
using std::atomic_llong;
using std::atomic_ullong;
using std::atomic_wchar_t;
-
+using std::atomic_char16_t;
+using std::atomic_char32_t;
using std::atomic_address;
using std::atomic;
-
#endif
#endif
diff --git a/libstdc++-v3/include/c_global/cstdatomic b/libstdc++-v3/include/c_global/cstdatomic
index 22fde89603b5d7d7d9b77390482719df7aff1b2d..82d699b8e8109d82f29e4e1845155694c12f3edd 100644
--- a/libstdc++-v3/include/c_global/cstdatomic
+++ b/libstdc++-v3/include/c_global/cstdatomic
@@ -55,4043 +55,789 @@
_GLIBCXX_BEGIN_NAMESPACE(std)
- // Can either subclass or encapsulate "C" functionality, and here
- // encapsulating works with C++2003's version of POD and so is
- // portable across C++2003/200x.
- // Both end up being sub-optimal in terms of a constructor
- // initialization list, but oh well.
-
- /// atomic_flag
- struct atomic_flag
- {
- __atomic_flag_base _M_base;
-
- bool
- test_and_set(memory_order __x = memory_order_seq_cst) volatile
- { return atomic_flag_test_and_set_explicit(this, __x); }
-
- void
- clear(memory_order __x = memory_order_seq_cst) volatile
- { atomic_flag_clear_explicit(this, __x); }
-
- void
- fence(memory_order __x) const volatile
- { atomic_flag_fence(this, __x); }
-
-#if _GLIBCXX_USE_STANDARD_LAYOUT
- // Add in non-trivial default constructor that correctly
- // initializes member "as if" by ATOMIC_FLAG_INIT.
- atomic_flag() { _M_base._M_b = false; }
-
- private:
- atomic_flag(const atomic_flag&);
- atomic_flag& operator=(const atomic_flag&);
-#endif
- };
-
- /// 29.4.2, address types
- typedef struct atomic_address
- {
- __atomic_address_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(void*, memory_order = memory_order_seq_cst) volatile;
-
- void*
- load(memory_order = memory_order_seq_cst) volatile;
-
- void*
- swap(void*, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(void*&, void*, memory_order, memory_order) volatile;
-
- bool
- compare_swap(void*&, void*, memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- void*
- fetch_add(ptrdiff_t, memory_order = memory_order_seq_cst) volatile;
-
- void*
- fetch_sub(ptrdiff_t, memory_order = memory_order_seq_cst) volatile;
-
- void*
- operator=(void* __v) volatile
- { store(__v); return __v; }
-
- void*
- operator+=(ptrdiff_t __v) volatile
- { return fetch_add(__v); }
-
- void*
- operator-=(ptrdiff_t __v) volatile
- { return fetch_sub(__v); }
-
- friend void
- atomic_store_explicit(volatile atomic_address*, void*, memory_order);
-
- friend void*
- atomic_load_explicit(volatile atomic_address*, memory_order);
-
- friend void*
- atomic_swap_explicit(volatile atomic_address*, void*, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_address*, void**, void*,
- memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_address*, memory_order);
-
- friend void*
- atomic_fetch_add_explicit(volatile atomic_address*, ptrdiff_t,
- memory_order);
-
- friend void*
- atomic_fetch_sub_explicit(volatile atomic_address*, ptrdiff_t,
- memory_order);
-
- atomic_address() { }
-
- explicit atomic_address(void* __v)
- { _M_base._M_i = __v; }
-
- private:
- atomic_address(const atomic_address&);
- atomic_address& operator=(const atomic_address &);
- };
-
-
- // 29.4.1 atomic integral types
- // For each of the integral types, define atomic_[integral type] struct
- //
- // atomic_bool bool
- // atomic_char char
- // atomic_schar signed char
- // atomic_uchar unsigned char
- // atomic_short short
- // atomic_ushort unsigned short
- // atomic_int int
- // atomic_uint unsigned int
- // atomic_long long
- // atomic_ulong unsigned long
- // atomic_llong long long
- // atomic_ullong unsigned long long
- // atomic_char16_t char16_t
- // atomic_char32_t char32_t
- // atomic_wchar_t wchar_t
-
- /// atomic_bool
- struct atomic_bool
- {
- __atomic_bool_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(bool, memory_order = memory_order_seq_cst) volatile;
-
- bool
- load(memory_order = memory_order_seq_cst) volatile;
-
- bool
- swap(bool, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(bool&, bool, memory_order, memory_order) volatile;
-
- bool
- compare_swap(bool&, bool, memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- bool
- operator=(bool __v) volatile { store(__v); return __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_bool*, bool, memory_order);
-
- friend bool
- atomic_load_explicit(volatile atomic_bool*, memory_order);
-
- friend bool
- atomic_swap_explicit(volatile atomic_bool*, bool, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_bool*, bool*, bool,
- memory_order, memory_order);
- friend void
- atomic_fence(const volatile atomic_bool*, memory_order);
-
- atomic_bool() { }
-
- explicit atomic_bool(bool __v) { _M_base._M_i = __v; }
-
- private:
- atomic_bool(const atomic_bool&);
- atomic_bool& operator=(const atomic_bool&);
- };
-
- /// atomic_char
- struct atomic_char
- {
- __atomic_char_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(char, memory_order = memory_order_seq_cst) volatile;
-
- char
- load(memory_order = memory_order_seq_cst) volatile;
-
- char
- swap(char, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(char&, char, memory_order, memory_order) volatile;
-
- bool
- compare_swap(char&, char, memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- char
- fetch_add(char, memory_order = memory_order_seq_cst) volatile;
-
- char
- fetch_sub(char, memory_order = memory_order_seq_cst) volatile;
-
- char
- fetch_and(char, memory_order = memory_order_seq_cst) volatile;
-
- char
- fetch_or(char, memory_order = memory_order_seq_cst) volatile;
-
- char
- fetch_xor(char, memory_order = memory_order_seq_cst) volatile;
-
- char
- operator=(char __v) volatile { store(__v); return __v; }
-
- char
- operator++(int) volatile { return fetch_add(1); }
-
- char
- operator--(int) volatile { return fetch_sub(1); }
-
- char
- operator++() volatile { return fetch_add(1) + 1; }
-
- char
- operator--() volatile { return fetch_sub(1) - 1; }
-
- char
- operator+=(char __v) volatile { return fetch_add(__v) + __v; }
-
- char
- operator-=(char __v) volatile { return fetch_sub(__v) - __v; }
-
- char
- operator&=(char __v) volatile { return fetch_and(__v) & __v; }
-
- char
- operator|=(char __v) volatile { return fetch_or(__v) | __v; }
-
- char
- operator^=(char __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_char*, char, memory_order);
-
- friend char
- atomic_load_explicit(volatile atomic_char*, memory_order);
-
- friend char
- atomic_swap_explicit(volatile atomic_char*, char, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_char*, char*, char,
- memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_char*, memory_order);
-
- friend char
- atomic_fetch_add_explicit(volatile atomic_char*, char, memory_order);
-
- friend char
- atomic_fetch_sub_explicit(volatile atomic_char*, char, memory_order);
-
- friend char
- atomic_fetch_and_explicit(volatile atomic_char*, char, memory_order);
-
- friend char
- atomic_fetch_or_explicit( volatile atomic_char*, char, memory_order);
-
- friend char
- atomic_fetch_xor_explicit(volatile atomic_char*, char, memory_order);
-
- atomic_char() { }
-
- atomic_char(char __v) { _M_base._M_i = __v; }
-
- private:
- atomic_char(const atomic_char&);
- atomic_char& operator=(const atomic_char&);
- };
-
- /// atomic_schar
- struct atomic_schar
- {
- __atomic_schar_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(signed char, memory_order = memory_order_seq_cst) volatile;
-
- signed char
- load(memory_order = memory_order_seq_cst) volatile;
-
- signed char
- swap(signed char, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(signed char&, signed char, memory_order,
- memory_order) volatile;
-
- bool
- compare_swap(signed char&, signed char,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- signed char
- fetch_add(signed char, memory_order = memory_order_seq_cst) volatile;
-
- signed char
- fetch_sub(signed char, memory_order = memory_order_seq_cst) volatile;
-
- signed char
- fetch_and(signed char, memory_order = memory_order_seq_cst) volatile;
-
- signed char
- fetch_or(signed char, memory_order = memory_order_seq_cst) volatile;
-
- signed char
- fetch_xor(signed char, memory_order = memory_order_seq_cst) volatile;
-
- signed char
- operator=(signed char __v) volatile { store(__v); return __v; }
-
- signed char
- operator++(int) volatile { return fetch_add(1); }
-
- signed char
- operator--(int) volatile { return fetch_sub(1); }
-
- signed char
- operator++() volatile { return fetch_add(1) + 1; }
-
- signed char
- operator--() volatile { return fetch_sub(1) - 1; }
-
- signed char
- operator+=(signed char __v) volatile { return fetch_add(__v) + __v; }
-
- signed char
- operator-=(signed char __v) volatile { return fetch_sub(__v) - __v; }
-
- signed char
- operator&=(signed char __v) volatile { return fetch_and(__v) & __v; }
-
- signed char
- operator|=(signed char __v) volatile { return fetch_or(__v) | __v; }
-
- signed char
- operator^=(signed char __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_schar*, signed char, memory_order);
-
- friend signed char
- atomic_load_explicit(volatile atomic_schar*, memory_order);
-
- friend signed char
- atomic_swap_explicit(volatile atomic_schar*, signed char, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_schar*, signed char*,
- signed char, memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_schar*, memory_order);
-
- friend signed char
- atomic_fetch_add_explicit(volatile atomic_schar*,
- signed char, memory_order);
-
- friend signed char
- atomic_fetch_sub_explicit(volatile atomic_schar*, signed char,
- memory_order);
-
- friend signed char
- atomic_fetch_and_explicit(volatile atomic_schar*, signed char,
- memory_order);
-
- friend signed char
- atomic_fetch_or_explicit(volatile atomic_schar*, signed char,
- memory_order);
-
- friend signed char
- atomic_fetch_xor_explicit(volatile atomic_schar*, signed char,
- memory_order);
-
- atomic_schar() { }
-
- atomic_schar(signed char __v) { _M_base._M_i = __v; }
-
- private:
- atomic_schar(const atomic_schar&);
- atomic_schar& operator=(const atomic_schar&);
- };
-
- /// atomic_uchar
- struct atomic_uchar
- {
- __atomic_uchar_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(unsigned char, memory_order = memory_order_seq_cst) volatile;
-
- unsigned char
- load(memory_order = memory_order_seq_cst) volatile;
-
- unsigned char
- swap(unsigned char, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(unsigned char&, unsigned char, memory_order,
- memory_order) volatile;
-
- bool
- compare_swap(unsigned char&, unsigned char,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- unsigned char
- fetch_add(unsigned char, memory_order = memory_order_seq_cst) volatile;
-
- unsigned char
- fetch_sub(unsigned char, memory_order = memory_order_seq_cst) volatile;
-
- unsigned char
- fetch_and(unsigned char, memory_order = memory_order_seq_cst) volatile;
-
- unsigned char
- fetch_or(unsigned char, memory_order = memory_order_seq_cst) volatile;
-
- unsigned char
- fetch_xor(unsigned char, memory_order = memory_order_seq_cst) volatile;
-
- unsigned char
- operator=(unsigned char __v) volatile { store(__v); return __v; }
-
- unsigned char
- operator++(int) volatile { return fetch_add(1); }
-
- unsigned char
- operator--(int) volatile { return fetch_sub(1); }
-
- unsigned char
- operator++() volatile { return fetch_add(1) + 1; }
-
- unsigned char
- operator--() volatile { return fetch_sub(1) - 1; }
-
- unsigned char
- operator+=(unsigned char __v) volatile { return fetch_add(__v) + __v; }
-
- unsigned char
- operator-=(unsigned char __v) volatile { return fetch_sub(__v) - __v; }
-
- unsigned char
- operator&=(unsigned char __v) volatile { return fetch_and(__v) & __v; }
-
- unsigned char
- operator|=(unsigned char __v) volatile { return fetch_or(__v) | __v; }
-
- unsigned char
- operator^=(unsigned char __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_uchar*, unsigned char, memory_order);
-
- friend unsigned char
- atomic_load_explicit(volatile atomic_uchar*, memory_order);
-
- friend unsigned char
- atomic_swap_explicit(volatile atomic_uchar*, unsigned char, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_uchar*, unsigned char*,
- unsigned char, memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_uchar*, memory_order);
-
- friend unsigned char
- atomic_fetch_add_explicit(volatile atomic_uchar*, unsigned char,
- memory_order);
-
- friend unsigned char
- atomic_fetch_sub_explicit(volatile atomic_uchar*, unsigned char,
- memory_order);
-
- friend unsigned char
- atomic_fetch_and_explicit(volatile atomic_uchar*,
- unsigned char, memory_order);
-
- friend unsigned char
- atomic_fetch_or_explicit( volatile atomic_uchar*, unsigned char,
- memory_order);
-
- friend unsigned char
- atomic_fetch_xor_explicit(volatile atomic_uchar*, unsigned char,
- memory_order);
-
- atomic_uchar() { }
-
- atomic_uchar(unsigned char __v) { _M_base._M_i = __v; }
-
- private:
- atomic_uchar(const atomic_uchar&);
- atomic_uchar& operator=(const atomic_uchar&);
- };
-
-
- /// atomic_short
- struct atomic_short
- {
- __atomic_short_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(short, memory_order = memory_order_seq_cst) volatile;
-
- short
- load(memory_order = memory_order_seq_cst) volatile;
-
- short
- swap(short, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(short&, short, memory_order, memory_order) volatile;
-
- bool
- compare_swap(short&, short, memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- short
- fetch_add(short, memory_order = memory_order_seq_cst) volatile;
-
- short
- fetch_sub(short, memory_order = memory_order_seq_cst) volatile;
-
- short
- fetch_and(short, memory_order = memory_order_seq_cst) volatile;
-
- short
- fetch_or(short, memory_order = memory_order_seq_cst) volatile;
-
- short
- fetch_xor(short, memory_order = memory_order_seq_cst) volatile;
-
- short
- operator=(short __v) volatile { store(__v); return __v; }
-
- short
- operator++(int) volatile { return fetch_add(1); }
-
- short
- operator--(int) volatile { return fetch_sub(1); }
-
- short
- operator++() volatile { return fetch_add(1) + 1; }
-
- short
- operator--() volatile { return fetch_sub(1) - 1; }
-
- short
- operator+=(short __v) volatile { return fetch_add(__v) + __v; }
-
- short
- operator-=(short __v) volatile { return fetch_sub(__v) - __v; }
-
- short
- operator&=(short __v) volatile { return fetch_and(__v) & __v; }
-
- short
- operator|=(short __v) volatile { return fetch_or(__v) | __v; }
-
- short
- operator^=(short __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_short*, short, memory_order);
-
- friend short
- atomic_load_explicit(volatile atomic_short*, memory_order);
-
- friend short
- atomic_swap_explicit(volatile atomic_short*, short, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_short*, short*, short,
- memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_short*, memory_order);
-
- friend short
- atomic_fetch_add_explicit(volatile atomic_short*, short, memory_order);
-
- friend short
- atomic_fetch_sub_explicit(volatile atomic_short*, short, memory_order);
-
- friend short
- atomic_fetch_and_explicit(volatile atomic_short*, short, memory_order);
-
- friend short
- atomic_fetch_or_explicit( volatile atomic_short*, short, memory_order);
-
- friend short
- atomic_fetch_xor_explicit(volatile atomic_short*, short, memory_order);
-
- atomic_short() { }
-
- atomic_short(short __v) { _M_base._M_i = __v; }
-
- private:
- atomic_short(const atomic_short&);
- atomic_short& operator=(const atomic_short&);
- };
-
- /// atomic_ushort
- struct atomic_ushort
- {
- __atomic_ushort_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(unsigned short, memory_order = memory_order_seq_cst) volatile;
-
- unsigned short
- load(memory_order = memory_order_seq_cst) volatile;
-
- unsigned short
- swap(unsigned short, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(unsigned short&, unsigned short, memory_order,
- memory_order) volatile;
-
- bool
- compare_swap(unsigned short&, unsigned short,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- unsigned short
- fetch_add(unsigned short, memory_order = memory_order_seq_cst) volatile;
-
- unsigned short
- fetch_sub(unsigned short, memory_order = memory_order_seq_cst) volatile;
-
- unsigned short
- fetch_and(unsigned short, memory_order = memory_order_seq_cst) volatile;
-
- unsigned short
- fetch_or(unsigned short, memory_order = memory_order_seq_cst) volatile;
-
- unsigned short
- fetch_xor(unsigned short, memory_order = memory_order_seq_cst) volatile;
-
- unsigned short
- operator=(unsigned short __v) volatile { store(__v); return __v; }
-
- unsigned short
- operator++(int) volatile { return fetch_add(1); }
-
- unsigned short
- operator--(int) volatile { return fetch_sub(1); }
-
- unsigned short
- operator++() volatile { return fetch_add(1) + 1; }
-
- unsigned short
- operator--() volatile { return fetch_sub(1) - 1; }
-
- unsigned short
- operator+=(unsigned short __v) volatile { return fetch_add(__v) + __v; }
-
- unsigned short
- operator-=(unsigned short __v) volatile { return fetch_sub(__v) - __v; }
-
- unsigned short
- operator&=(unsigned short __v) volatile { return fetch_and(__v) & __v; }
-
- unsigned short
- operator|=(unsigned short __v) volatile { return fetch_or(__v) | __v; }
-
- unsigned short
- operator^=(unsigned short __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_ushort*, unsigned short,
- memory_order);
-
- friend unsigned short
- atomic_load_explicit(volatile atomic_ushort*, memory_order);
-
- friend unsigned short
- atomic_swap_explicit(volatile atomic_ushort*, unsigned short, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_ushort*, unsigned short*,
- unsigned short, memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_ushort*, memory_order);
-
- friend unsigned short
- atomic_fetch_add_explicit(volatile atomic_ushort*, unsigned short,
- memory_order);
-
- friend unsigned short
- atomic_fetch_sub_explicit(volatile atomic_ushort*, unsigned short,
- memory_order);
-
- friend unsigned short
- atomic_fetch_and_explicit(volatile atomic_ushort*, unsigned short,
- memory_order);
-
- friend unsigned short
- atomic_fetch_or_explicit( volatile atomic_ushort*, unsigned short,
- memory_order);
-
- friend unsigned short
- atomic_fetch_xor_explicit(volatile atomic_ushort*, unsigned short,
- memory_order);
-
- atomic_ushort() { }
-
- atomic_ushort(unsigned short __v) { _M_base._M_i = __v; }
-
- private:
- atomic_ushort(const atomic_ushort&);
- atomic_ushort& operator=(const atomic_ushort&);
- };
-
- /// atomic_int
- struct atomic_int
- {
- __atomic_int_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(int, memory_order = memory_order_seq_cst) volatile;
-
- int
- load(memory_order = memory_order_seq_cst) volatile;
-
- int
- swap(int, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(int&, int, memory_order, memory_order) volatile;
-
- bool
- compare_swap(int&, int, memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- int
- fetch_add(int, memory_order = memory_order_seq_cst) volatile;
-
- int
- fetch_sub(int, memory_order = memory_order_seq_cst) volatile;
-
- int
- fetch_and(int, memory_order = memory_order_seq_cst) volatile;
-
- int
- fetch_or(int, memory_order = memory_order_seq_cst) volatile;
-
- int
- fetch_xor(int, memory_order = memory_order_seq_cst) volatile;
-
- int
- operator=(int __v) volatile { store(__v); return __v; }
-
- int
- operator++(int) volatile { return fetch_add(1); }
-
- int
- operator--(int) volatile { return fetch_sub(1); }
-
- int
- operator++() volatile { return fetch_add(1) + 1; }
-
- int
- operator--() volatile { return fetch_sub(1) - 1; }
-
- int
- operator+=(int __v) volatile { return fetch_add(__v) + __v; }
-
- int
- operator-=(int __v) volatile { return fetch_sub(__v) - __v; }
-
- int
- operator&=(int __v) volatile { return fetch_and(__v) & __v; }
-
- int
- operator|=(int __v) volatile { return fetch_or(__v) | __v; }
-
- int
- operator^=(int __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_int*, int, memory_order);
-
- friend int
- atomic_load_explicit(volatile atomic_int*, memory_order);
-
- friend int
- atomic_swap_explicit(volatile atomic_int*, int, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_int*, int*, int,
- memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_int*, memory_order);
-
- friend int
- atomic_fetch_add_explicit(volatile atomic_int*, int, memory_order);
-
- friend int
- atomic_fetch_sub_explicit(volatile atomic_int*, int, memory_order);
-
- friend int
- atomic_fetch_and_explicit(volatile atomic_int*, int, memory_order);
-
- friend int
- atomic_fetch_or_explicit( volatile atomic_int*, int, memory_order);
-
- friend int
- atomic_fetch_xor_explicit(volatile atomic_int*, int, memory_order);
-
- atomic_int() { }
-
- atomic_int(int __v) { _M_base._M_i = __v; }
-
- private:
- atomic_int(const atomic_int&);
- atomic_int& operator=(const atomic_int&);
- };
-
- /// atomic_uint
- struct atomic_uint
- {
- __atomic_uint_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(unsigned int, memory_order = memory_order_seq_cst) volatile;
-
- unsigned int
- load(memory_order = memory_order_seq_cst) volatile;
-
- unsigned int
- swap(unsigned int, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(unsigned int&, unsigned int, memory_order,
- memory_order) volatile;
-
- bool
- compare_swap(unsigned int&, unsigned int,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- unsigned int
- fetch_add(unsigned int, memory_order = memory_order_seq_cst) volatile;
-
- unsigned int
- fetch_sub(unsigned int, memory_order = memory_order_seq_cst) volatile;
-
- unsigned int
- fetch_and(unsigned int, memory_order = memory_order_seq_cst) volatile;
-
- unsigned int
- fetch_or(unsigned int, memory_order = memory_order_seq_cst) volatile;
-
- unsigned int
- fetch_xor(unsigned int, memory_order = memory_order_seq_cst) volatile;
-
- unsigned int
- operator=(unsigned int __v) volatile { store(__v); return __v; }
-
- unsigned int
- operator++(int) volatile { return fetch_add(1); }
-
- unsigned int
- operator--(int) volatile { return fetch_sub(1); }
-
- unsigned int
- operator++() volatile { return fetch_add(1) + 1; }
-
- unsigned int
- operator--() volatile { return fetch_sub(1) - 1; }
-
- unsigned int
- operator+=(unsigned int __v) volatile { return fetch_add(__v) + __v; }
-
- unsigned int
- operator-=(unsigned int __v) volatile { return fetch_sub(__v) - __v; }
-
- unsigned int
- operator&=(unsigned int __v) volatile { return fetch_and(__v) & __v; }
-
- unsigned int
- operator|=(unsigned int __v) volatile { return fetch_or(__v) | __v; }
-
- unsigned int
- operator^=(unsigned int __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_uint*, unsigned int, memory_order);
-
- friend unsigned int
- atomic_load_explicit(volatile atomic_uint*, memory_order);
-
- friend unsigned int
- atomic_swap_explicit(volatile atomic_uint*, unsigned int, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_uint*, unsigned int*,
- unsigned int, memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_uint*, memory_order);
-
- friend unsigned int
- atomic_fetch_add_explicit(volatile atomic_uint*, unsigned int,
- memory_order);
-
- friend unsigned int
- atomic_fetch_sub_explicit(volatile atomic_uint*, unsigned int,
- memory_order);
-
- friend unsigned int
- atomic_fetch_and_explicit(volatile atomic_uint*, unsigned int,
- memory_order);
-
- friend unsigned int
- atomic_fetch_or_explicit( volatile atomic_uint*, unsigned int,
- memory_order);
-
- friend unsigned int
- atomic_fetch_xor_explicit(volatile atomic_uint*, unsigned int,
- memory_order);
-
- atomic_uint() { }
-
- atomic_uint(unsigned int __v) { _M_base._M_i = __v; }
-
- private:
- atomic_uint(const atomic_uint&);
- atomic_uint& operator=(const atomic_uint&);
- };
-
- /// atomic_long
- struct atomic_long
- {
- __atomic_long_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(long, memory_order = memory_order_seq_cst) volatile;
-
- long
- load(memory_order = memory_order_seq_cst) volatile;
-
- long
- swap(long, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(long&, long, memory_order, memory_order) volatile;
-
- bool
- compare_swap(long&, long, memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- long
- fetch_add(long, memory_order = memory_order_seq_cst) volatile;
-
- long
- fetch_sub(long, memory_order = memory_order_seq_cst) volatile;
-
- long
- fetch_and(long, memory_order = memory_order_seq_cst) volatile;
-
- long
- fetch_or(long, memory_order = memory_order_seq_cst) volatile;
-
- long
- fetch_xor(long, memory_order = memory_order_seq_cst) volatile;
-
- long
- operator=(long __v) volatile { store(__v); return __v; }
-
- long
- operator++(int) volatile { return fetch_add(1); }
-
- long
- operator--(int) volatile { return fetch_sub(1); }
-
- long
- operator++() volatile { return fetch_add(1) + 1; }
-
- long
- operator--() volatile { return fetch_sub(1) - 1; }
-
- long
- operator+=(long __v) volatile { return fetch_add(__v) + __v; }
-
- long
- operator-=(long __v) volatile { return fetch_sub(__v) - __v; }
-
- long
- operator&=(long __v) volatile { return fetch_and(__v) & __v; }
-
- long
- operator|=(long __v) volatile { return fetch_or(__v) | __v; }
-
- long
- operator^=(long __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_long*, long, memory_order);
-
- friend long
- atomic_load_explicit(volatile atomic_long*, memory_order);
-
- friend long
- atomic_swap_explicit(volatile atomic_long*, long, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_long*, long*, long,
- memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_long*, memory_order);
-
- friend long
- atomic_fetch_add_explicit(volatile atomic_long*, long, memory_order);
-
- friend long
- atomic_fetch_sub_explicit(volatile atomic_long*, long, memory_order);
-
- friend long
- atomic_fetch_and_explicit(volatile atomic_long*, long, memory_order);
-
- friend long
- atomic_fetch_or_explicit( volatile atomic_long*, long, memory_order);
-
- friend long
- atomic_fetch_xor_explicit(volatile atomic_long*, long, memory_order);
-
- atomic_long() { }
-
- atomic_long(long __v) { _M_base._M_i = __v; }
-
- private:
- atomic_long(const atomic_long&);
- atomic_long& operator=(const atomic_long&);
- };
-
- /// atomic_ulong
- struct atomic_ulong
- {
- __atomic_ulong_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(unsigned long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long
- load(memory_order = memory_order_seq_cst) volatile;
-
- unsigned long
- swap(unsigned long, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(unsigned long&, unsigned long, memory_order,
- memory_order) volatile;
-
- bool
- compare_swap(unsigned long&, unsigned long,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- unsigned long
- fetch_add(unsigned long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long
- fetch_sub(unsigned long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long
- fetch_and(unsigned long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long
- fetch_or(unsigned long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long
- fetch_xor(unsigned long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long
- operator=(unsigned long __v) volatile { store(__v); return __v; }
-
- unsigned long
- operator++(int) volatile { return fetch_add(1); }
-
- unsigned long
- operator--(int) volatile { return fetch_sub(1); }
-
- unsigned long
- operator++() volatile { return fetch_add(1) + 1; }
-
- unsigned long
- operator--() volatile { return fetch_sub(1) - 1; }
-
- unsigned long
- operator+=(unsigned long __v) volatile { return fetch_add(__v) + __v; }
-
- unsigned long
- operator-=(unsigned long __v) volatile { return fetch_sub(__v) - __v; }
-
- unsigned long
- operator&=(unsigned long __v) volatile { return fetch_and(__v) & __v; }
-
- unsigned long
- operator|=(unsigned long __v) volatile { return fetch_or(__v) | __v; }
-
- unsigned long
- operator^=(unsigned long __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_ulong*, unsigned long, memory_order);
-
- friend unsigned long
- atomic_load_explicit(volatile atomic_ulong*, memory_order);
-
- friend unsigned long
- atomic_swap_explicit(volatile atomic_ulong*, unsigned long, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_ulong*, unsigned long*,
- unsigned long, memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_ulong*, memory_order);
-
- friend unsigned long
- atomic_fetch_add_explicit(volatile atomic_ulong*, unsigned long,
- memory_order);
-
- friend unsigned long
- atomic_fetch_sub_explicit(volatile atomic_ulong*, unsigned long,
- memory_order);
-
- friend unsigned long
- atomic_fetch_and_explicit(volatile atomic_ulong*, unsigned long,
- memory_order);
- friend unsigned long
- atomic_fetch_or_explicit(volatile atomic_ulong*, unsigned long,
- memory_order);
-
- friend unsigned long
- atomic_fetch_xor_explicit(volatile atomic_ulong*, unsigned long,
- memory_order);
-
- atomic_ulong() { }
-
- atomic_ulong(unsigned long __v) { _M_base._M_i = __v; }
-
- private:
- atomic_ulong(const atomic_ulong&);
- atomic_ulong& operator=(const atomic_ulong&);
- };
-
- /// atomic_llong
- struct atomic_llong
- {
- __atomic_llong_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(long long, memory_order = memory_order_seq_cst) volatile;
-
- long long
- load(memory_order = memory_order_seq_cst) volatile;
-
- long long
- swap(long long, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(long long&, long long, memory_order, memory_order) volatile;
-
- bool
- compare_swap(long long&, long long,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- long long
- fetch_add(long long, memory_order = memory_order_seq_cst) volatile;
-
- long long
- fetch_sub(long long, memory_order = memory_order_seq_cst) volatile;
-
- long long
- fetch_and(long long, memory_order = memory_order_seq_cst) volatile;
-
- long long
- fetch_or(long long, memory_order = memory_order_seq_cst) volatile;
-
- long long
- fetch_xor(long long, memory_order = memory_order_seq_cst) volatile;
-
- long long
- operator=(long long __v) volatile { store(__v); return __v; }
-
- long long
- operator++(int) volatile { return fetch_add(1); }
-
- long long
- operator--(int) volatile { return fetch_sub(1); }
-
- long long
- operator++() volatile { return fetch_add(1) + 1; }
-
- long long
- operator--() volatile { return fetch_sub(1) - 1; }
-
- long long
- operator+=(long long __v) volatile { return fetch_add(__v) + __v; }
-
- long long
- operator-=(long long __v) volatile { return fetch_sub(__v) - __v; }
-
- long long
- operator&=(long long __v) volatile { return fetch_and(__v) & __v; }
-
- long long
- operator|=(long long __v) volatile { return fetch_or(__v) | __v; }
-
- long long
- operator^=(long long __v) volatile { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_llong*, long long, memory_order);
-
- friend long long
- atomic_load_explicit(volatile atomic_llong*, memory_order);
-
- friend long long
- atomic_swap_explicit(volatile atomic_llong*, long long, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_llong*, long long*,
- long long, memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_llong*, memory_order);
-
- friend long long
- atomic_fetch_add_explicit(volatile atomic_llong*, long long, memory_order);
-
- friend long long
- atomic_fetch_sub_explicit(volatile atomic_llong*, long long, memory_order);
-
- friend long long
- atomic_fetch_and_explicit(volatile atomic_llong*, long long, memory_order);
-
- friend long long
- atomic_fetch_or_explicit(volatile atomic_llong*, long long, memory_order);
-
- friend long long
- atomic_fetch_xor_explicit(volatile atomic_llong*, long long, memory_order);
-
- atomic_llong() { }
-
- atomic_llong(long long __v) { _M_base._M_i = __v; }
-
- private:
- atomic_llong(const atomic_llong&);
- atomic_llong& operator=(const atomic_llong&);
- };
-
- /// atomic_ullong
- struct atomic_ullong
- {
- __atomic_ullong_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(unsigned long long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long long
- load(memory_order = memory_order_seq_cst) volatile;
-
- unsigned long long
- swap(unsigned long long, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(unsigned long long&, unsigned long long, memory_order,
- memory_order) volatile;
-
- bool
- compare_swap(unsigned long long&, unsigned long long,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- unsigned long long
- fetch_add(unsigned long long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long long
- fetch_sub(unsigned long long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long long
- fetch_and(unsigned long long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long long
- fetch_or(unsigned long long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long long
- fetch_xor(unsigned long long, memory_order = memory_order_seq_cst) volatile;
-
- unsigned long long
- operator=(unsigned long long __v) volatile
- { store(__v); return __v; }
-
- unsigned long long
- operator++(int) volatile
- { return fetch_add(1); }
-
- unsigned long long
- operator--(int) volatile
- { return fetch_sub(1); }
-
- unsigned long long
- operator++() volatile
- { return fetch_add(1) + 1; }
-
- unsigned long long
- operator--() volatile
- { return fetch_sub(1) - 1; }
-
- unsigned long long
- operator+=(unsigned long long __v) volatile
- { return fetch_add(__v) + __v; }
-
- unsigned long long
- operator-=(unsigned long long __v) volatile
- { return fetch_sub(__v) - __v; }
-
- unsigned long long
- operator&=(unsigned long long __v) volatile
- { return fetch_and(__v) & __v; }
-
- unsigned long long
- operator|=(unsigned long long __v) volatile
- { return fetch_or(__v) | __v; }
-
- unsigned long long
- operator^=(unsigned long long __v) volatile
- { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_ullong*, unsigned long long,
- memory_order);
- friend unsigned long long
- atomic_load_explicit(volatile atomic_ullong*, memory_order);
-
- friend unsigned long long
- atomic_swap_explicit(volatile atomic_ullong*, unsigned long long,
- memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_ullong*, unsigned long long*,
- unsigned long long, memory_order,
- memory_order);
-
- friend void
- atomic_fence(const volatile atomic_ullong*, memory_order);
-
- friend unsigned long long
- atomic_fetch_add_explicit(volatile atomic_ullong*, unsigned long long,
- memory_order);
-
- friend unsigned long long
- atomic_fetch_sub_explicit(volatile atomic_ullong*, unsigned long long,
- memory_order);
-
- friend unsigned long long
- atomic_fetch_and_explicit(volatile atomic_ullong*, unsigned long long,
- memory_order);
-
- friend unsigned long long
- atomic_fetch_or_explicit(volatile atomic_ullong*, unsigned long long,
- memory_order);
-
- friend unsigned long long
- atomic_fetch_xor_explicit(volatile atomic_ullong*, unsigned long long,
- memory_order);
-
- atomic_ullong() { }
-
- atomic_ullong(unsigned long long __v) { _M_base._M_i = __v; }
-
- private:
- atomic_ullong(const atomic_ullong&);
- atomic_ullong& operator=(const atomic_ullong&);
- };
-
- /// atomic_wchar_t
- struct atomic_wchar_t
- {
- __atomic_wchar_t_base _M_base;
-
- bool
- is_lock_free() const volatile;
-
- void
- store(wchar_t, memory_order = memory_order_seq_cst) volatile;
-
- wchar_t
- load(memory_order = memory_order_seq_cst) volatile;
-
- wchar_t
- swap(wchar_t, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(wchar_t&, wchar_t, memory_order, memory_order) volatile;
-
- bool
- compare_swap(wchar_t&, wchar_t,
- memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- wchar_t
- fetch_add(wchar_t, memory_order = memory_order_seq_cst) volatile;
-
- wchar_t
- fetch_sub(wchar_t, memory_order = memory_order_seq_cst) volatile;
-
- wchar_t
- fetch_and(wchar_t, memory_order = memory_order_seq_cst) volatile;
-
- wchar_t
- fetch_or(wchar_t, memory_order = memory_order_seq_cst) volatile;
-
- wchar_t
- fetch_xor(wchar_t, memory_order = memory_order_seq_cst) volatile;
-
- wchar_t
- operator=(wchar_t __v) volatile
- { store(__v); return __v; }
-
- wchar_t
- operator++(int) volatile
- { return fetch_add(1); }
-
- wchar_t
- operator--(int) volatile
- { return fetch_sub(1); }
-
- wchar_t
- operator++() volatile
- { return fetch_add(1) + 1; }
-
- wchar_t
- operator--() volatile
- { return fetch_sub(1) - 1; }
-
- wchar_t
- operator+=(wchar_t __v) volatile
- { return fetch_add(__v) + __v; }
-
- wchar_t
- operator-=(wchar_t __v) volatile
- { return fetch_sub(__v) - __v; }
-
- wchar_t
- operator&=(wchar_t __v) volatile
- { return fetch_and(__v) & __v; }
-
- wchar_t
- operator|=(wchar_t __v) volatile
- { return fetch_or(__v) | __v; }
-
- wchar_t
- operator^=(wchar_t __v) volatile
- { return fetch_xor(__v) ^ __v; }
-
- friend void
- atomic_store_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
-
- friend wchar_t
- atomic_load_explicit(volatile atomic_wchar_t*, memory_order);
-
- friend wchar_t
- atomic_swap_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
-
- friend bool
- atomic_compare_swap_explicit(volatile atomic_wchar_t*,
- wchar_t*, wchar_t, memory_order, memory_order);
-
- friend void
- atomic_fence(const volatile atomic_wchar_t*, memory_order);
-
- friend wchar_t
- atomic_fetch_add_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
-
- friend wchar_t
- atomic_fetch_sub_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
-
- friend wchar_t
- atomic_fetch_and_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
-
- friend wchar_t
- atomic_fetch_or_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
-
- friend wchar_t
- atomic_fetch_xor_explicit(volatile atomic_wchar_t*, wchar_t, memory_order);
-
- atomic_wchar_t() { }
-
- atomic_wchar_t(wchar_t __v) { _M_base._M_i = __v; }
-
- private:
- atomic_wchar_t(const atomic_wchar_t&);
- atomic_wchar_t& operator=(const atomic_wchar_t&);
- };
-
-
- /// atomic
- /// 29.4.3, Generic atomic type, primary class template.
- template<typename _Tp>
- struct atomic
- {
- bool
- is_lock_free() const volatile;
-
- void
- store(_Tp, memory_order = memory_order_seq_cst) volatile;
-
- _Tp
- load(memory_order = memory_order_seq_cst) volatile;
-
- _Tp
- swap(_Tp __v, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(_Tp&, _Tp, memory_order, memory_order) volatile;
-
- bool
- compare_swap(_Tp&, _Tp, memory_order = memory_order_seq_cst) volatile;
-
- void
- fence(memory_order) const volatile;
-
- _Tp
- operator=(_Tp __v) volatile { store(__v); return __v; }
-
- atomic() { }
-
- explicit atomic(_Tp __v) : __f(__v) { }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
-
- _Tp __f;
- };
-
- /// Partial specialization for pointer types.
- template<typename _Tp>
- struct atomic<_Tp*> : atomic_address
- {
- _Tp*
- load(memory_order = memory_order_seq_cst) volatile;
-
- _Tp*
- swap(_Tp*, memory_order = memory_order_seq_cst) volatile;
-
- bool
- compare_swap(_Tp*&, _Tp*, memory_order, memory_order) volatile;
-
- bool
- compare_swap(_Tp*&, _Tp*, memory_order = memory_order_seq_cst) volatile;
-
- _Tp*
- fetch_add(ptrdiff_t, memory_order = memory_order_seq_cst) volatile;
-
- _Tp*
- fetch_sub(ptrdiff_t, memory_order = memory_order_seq_cst) volatile;
-
- _Tp*
- operator=(_Tp* __v) volatile { store(__v); return __v; }
-
- _Tp*
- operator++(int) volatile { return fetch_add(1); }
-
- _Tp*
- operator--(int) volatile { return fetch_sub(1); }
-
- _Tp*
- operator++() volatile { return fetch_add(1) + 1; }
-
- _Tp*
- operator--() volatile { return fetch_sub(1) - 1; }
-
- _Tp*
- operator+=(ptrdiff_t __v) volatile
- { return fetch_add(__v) + __v; }
-
- _Tp*
- operator-=(ptrdiff_t __v) volatile
- { return fetch_sub(__v) - __v; }
-
- atomic() { }
-
- explicit atomic(_Tp* __v) : atomic_address(__v) { }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for bool.
- template<>
- struct atomic<bool> : atomic_bool
- {
- atomic() { }
-
- explicit atomic(bool __v) : atomic_bool(__v) { }
-
- bool
- operator=(bool __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for void*
- template<>
- struct atomic<void*> : atomic_address
- {
- atomic() { }
-
- explicit atomic(void* __v) : atomic_address(__v) { }
-
- void*
- operator=(void* __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for char.
- template<>
- struct atomic<char> : atomic_char
- {
- atomic() { }
-
- explicit atomic(char __v) : atomic_char(__v) { }
-
- char
- operator=(char __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
-
- /// Explicit specialization for signed char.
- template<>
- struct atomic<signed char> : atomic_schar
- {
- atomic() { }
-
- explicit atomic(signed char __v) : atomic_schar(__v) { }
-
- signed char
- operator=(signed char __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for unsigned char.
- template<>
- struct atomic<unsigned char> : atomic_uchar
- {
- atomic() { }
-
- explicit atomic(unsigned char __v) : atomic_uchar(__v) { }
-
- unsigned char
- operator=(unsigned char __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic&
- operator=(const atomic&);
- };
-
- /// Explicit specialization for short.
- template<>
- struct atomic<short> : atomic_short
- {
- atomic() { }
-
- explicit atomic(short __v) : atomic_short(__v) { }
-
- short
- operator=(short __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for unsigned short.
- template<>
- struct atomic<unsigned short> : atomic_ushort
- {
- atomic() { }
-
- explicit atomic(unsigned short __v) : atomic_ushort(__v) { }
-
- unsigned short
- operator=(unsigned short __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for int.
- template<>
- struct atomic<int> : atomic_int
- {
- atomic() { }
-
- explicit atomic(int __v) : atomic_int(__v) { }
-
- int
- operator=(int __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for unsigned int.
- template<>
- struct atomic<unsigned int> : atomic_uint
- {
- atomic() { }
-
- explicit atomic(unsigned int __v) : atomic_uint(__v) { }
-
- unsigned int
- operator=(unsigned int __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for long.
- template<>
- struct atomic<long> : atomic_long
- {
- atomic() { }
-
- explicit atomic(long __v) : atomic_long(__v) { }
-
- long
- operator=(long __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for unsigned long.
- template<>
- struct atomic<unsigned long> : atomic_ulong
- {
- atomic() { }
-
- explicit atomic(unsigned long __v) : atomic_ulong(__v) { }
-
- unsigned long
- operator=(unsigned long __v) volatile
- { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for long long.
- template<>
- struct atomic<long long> : atomic_llong
- {
- atomic() { }
-
- explicit atomic(long long __v) : atomic_llong(__v) { }
-
- long long
- operator=(long long __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for unsigned long long.
- template<>
- struct atomic<unsigned long long> : atomic_ullong
- {
- atomic() { }
-
- explicit atomic(unsigned long long __v) : atomic_ullong(__v) { }
-
- unsigned long long
- operator=(unsigned long long __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- /// Explicit specialization for wchar_t.
- template<>
- struct atomic<wchar_t> : atomic_wchar_t
- {
- atomic() { }
-
- explicit atomic(wchar_t __v) : atomic_wchar_t(__v) { }
-
- wchar_t
- operator=(wchar_t __v) volatile { store(__v); return __v; }
-
- private:
- atomic(const atomic&);
- atomic& operator=(const atomic&);
- };
-
- inline bool
- atomic_is_lock_free(const volatile atomic_bool* __a)
- { return false; }
-
- inline bool
- atomic_load_explicit(volatile atomic_bool* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline bool
- atomic_load(volatile atomic_bool* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_bool* __a, bool __m, memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_bool* __a, bool __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_swap_explicit(volatile atomic_bool* __a, bool __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline bool
- atomic_swap(volatile atomic_bool* __a, bool __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_bool* __a, bool* __e, bool __m,
- memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_bool* __a, bool* __e, bool __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_bool* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
- inline bool
- atomic_is_lock_free(const volatile atomic_address* __a)
- { return false; }
-
- inline void*
- atomic_load_explicit(volatile atomic_address* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline void*
- atomic_load(volatile atomic_address* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_address* __a, void* __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_address* __a, void* __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline void*
- atomic_swap_explicit(volatile atomic_address* __a, void* __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline void*
- atomic_swap(volatile atomic_address* __a, void* __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_address* __a, void** __e,
- void* __m, memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_address* __a, void** __e, void* __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_address* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_char* __a)
- { return false; }
-
- inline char
- atomic_load_explicit(volatile atomic_char* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline char
- atomic_load(volatile atomic_char* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_char* __a, char __m, memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_char* __a, char __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline char
- atomic_swap_explicit(volatile atomic_char* __a, char __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline char
- atomic_swap(volatile atomic_char* __a, char __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_char* __a, char* __e, char __m,
- memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_char* __a, char* __e, char __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_char* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_schar* __a)
- { return false; }
-
- inline signed char
- atomic_load_explicit(volatile atomic_schar* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline signed char
- atomic_load(volatile atomic_schar* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_schar* __a, signed char __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_schar* __a, signed char __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline signed char
- atomic_swap_explicit(volatile atomic_schar* __a, signed char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline signed char
- atomic_swap(volatile atomic_schar* __a, signed char __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_schar* __a, signed char* __e,
- signed char __m, memory_order __x,
- memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_schar* __a, signed char* __e,
- signed char __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_schar* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_uchar* __a)
- { return false; }
-
- inline unsigned char
- atomic_load_explicit(volatile atomic_uchar* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline unsigned char
- atomic_load(volatile atomic_uchar* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_uchar* __a, unsigned char __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_uchar* __a, unsigned char __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned char
- atomic_swap_explicit(volatile atomic_uchar* __a, unsigned char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline unsigned char
- atomic_swap(volatile atomic_uchar* __a, unsigned char __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_uchar* __a, unsigned char* __e,
- unsigned char __m, memory_order __x,
- memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_uchar* __a, unsigned char* __e,
- unsigned char __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_uchar* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_short* __a)
- { return false; }
-
- inline short
- atomic_load_explicit(volatile atomic_short* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline short
- atomic_load(volatile atomic_short* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_short* __a, short __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_short* __a, short __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline short
- atomic_swap_explicit(volatile atomic_short* __a, short __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline short
- atomic_swap(volatile atomic_short* __a, short __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_short* __a, short* __e,
- short __m, memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_short* __a, short* __e, short __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_short* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_ushort* __a)
- { return false; }
-
- inline unsigned short
- atomic_load_explicit(volatile atomic_ushort* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline unsigned short
- atomic_load(volatile atomic_ushort* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_ushort* __a, unsigned short __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_ushort* __a, unsigned short __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned short
- atomic_swap_explicit(volatile atomic_ushort* __a, unsigned short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline unsigned short
- atomic_swap(volatile atomic_ushort* __a, unsigned short __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_ushort* __a,
- unsigned short* __e, unsigned short __m,
- memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_ushort* __a, unsigned short* __e,
- unsigned short __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_ushort* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_int* __a)
- { return false; }
-
- inline int
- atomic_load_explicit(volatile atomic_int* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline int
- atomic_load(volatile atomic_int* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_int* __a, int __m, memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_int* __a, int __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline int
- atomic_swap_explicit(volatile atomic_int* __a, int __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline int
- atomic_swap(volatile atomic_int* __a, int __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_int* __a, int* __e, int __m,
- memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_int* __a, int* __e, int __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_int* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_uint* __a)
- { return false; }
-
- inline unsigned int
- atomic_load_explicit(volatile atomic_uint* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline unsigned int
- atomic_load(volatile atomic_uint* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_uint* __a, unsigned int __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_uint* __a, unsigned int __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned int
- atomic_swap_explicit(volatile atomic_uint* __a, unsigned int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline unsigned int
- atomic_swap(volatile atomic_uint* __a, unsigned int __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_uint* __a, unsigned int* __e,
- unsigned int __m, memory_order __x,
- memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_uint* __a, unsigned int* __e,
- unsigned int __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_uint* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_long* __a)
- { return false; }
-
- inline long
- atomic_load_explicit(volatile atomic_long* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline long
- atomic_load(volatile atomic_long* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_long* __a, long __m, memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_long* __a, long __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long
- atomic_swap_explicit(volatile atomic_long* __a, long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline long
- atomic_swap(volatile atomic_long* __a, long __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_long* __a, long* __e, long __m,
- memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_long* __a, long* __e, long __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_long* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_ulong* __a)
- { return false; }
-
- inline unsigned long
- atomic_load_explicit(volatile atomic_ulong* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline unsigned long
- atomic_load(volatile atomic_ulong* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_ulong* __a, unsigned long __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_ulong* __a, unsigned long __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long
- atomic_swap_explicit(volatile atomic_ulong* __a, unsigned long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline unsigned long
- atomic_swap(volatile atomic_ulong* __a, unsigned long __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_ulong* __a, unsigned long* __e,
- unsigned long __m, memory_order __x,
- memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_ulong* __a, unsigned long* __e,
- unsigned long __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_ulong* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_llong* __a)
- { return false; }
-
- inline long long
- atomic_load_explicit(volatile atomic_llong* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline long long
- atomic_load(volatile atomic_llong* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_llong* __a, long long __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_llong* __a, long long __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long long
- atomic_swap_explicit(volatile atomic_llong* __a, long long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline long long
- atomic_swap(volatile atomic_llong* __a, long long __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_llong* __a, long long* __e,
- long long __m, memory_order __x,
- memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_llong* __a, long long* __e,
- long long __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_llong* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
-
- inline bool
- atomic_is_lock_free(const volatile atomic_ullong* __a)
- { return false; }
-
- inline unsigned long long
- atomic_load_explicit(volatile atomic_ullong* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline unsigned long long
- atomic_load(volatile atomic_ullong* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
- inline void
- atomic_store_explicit(volatile atomic_ullong* __a, unsigned long long __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_ullong* __a, unsigned long long __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long long
- atomic_swap_explicit(volatile atomic_ullong* __a, unsigned long long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline unsigned long long
- atomic_swap(volatile atomic_ullong* __a, unsigned long long __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_ullong* __a,
- unsigned long long* __e, unsigned long long __m,
- memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_ullong* __a, unsigned long long* __e,
- unsigned long long __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_ullong* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
- inline bool
- atomic_is_lock_free(const volatile atomic_wchar_t* __a)
- { return false; }
-
- inline wchar_t
- atomic_load_explicit(volatile atomic_wchar_t* __a, memory_order __x)
- { return _ATOMIC_LOAD_(__a, __x); }
-
- inline wchar_t
- atomic_load(volatile atomic_wchar_t* __a)
- { return atomic_load_explicit(__a, memory_order_seq_cst); }
-
-
- inline void
- atomic_store_explicit(volatile atomic_wchar_t* __a, wchar_t __m,
- memory_order __x)
- { _ATOMIC_STORE_(__a, __m, __x); }
-
- inline void
- atomic_store(volatile atomic_wchar_t* __a, wchar_t __m)
- { atomic_store_explicit(__a, __m, memory_order_seq_cst); }
-
- inline wchar_t
- atomic_swap_explicit(volatile atomic_wchar_t* __a, wchar_t __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, =, __m, __x); }
-
- inline wchar_t
- atomic_swap(volatile atomic_wchar_t* __a, wchar_t __m)
- { return atomic_swap_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_compare_swap_explicit(volatile atomic_wchar_t* __a, wchar_t* __e,
- wchar_t __m, memory_order __x, memory_order __y)
- { return _ATOMIC_CMPSWP_(__a, __e, __m, __x); }
-
- inline bool
- atomic_compare_swap(volatile atomic_wchar_t* __a, wchar_t* __e, wchar_t __m)
- { return atomic_compare_swap_explicit(__a, __e, __m, memory_order_seq_cst,
- memory_order_seq_cst); }
-
- inline void
- atomic_fence(const volatile atomic_wchar_t* __a, memory_order __x)
- { _ATOMIC_FENCE_(__a, __x); }
-
- inline void*
- atomic_fetch_add_explicit(volatile atomic_address* __a, ptrdiff_t __m,
- memory_order __x)
- {
- void* volatile* __p = &((__a)->_M_base._M_i);
- volatile atomic_flag* __g = __atomic_flag_for_address(__p);
- __atomic_flag_wait_explicit(__g, __x);
- void* __r = *__p;
- *__p = (void*)((char*)(*__p) + __m);
- atomic_flag_clear_explicit(__g, __x);
- return __r;
- }
-
- inline void*
- atomic_fetch_add(volatile atomic_address* __a, ptrdiff_t __m)
- { return atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline void*
- atomic_fetch_sub_explicit(volatile atomic_address* __a, ptrdiff_t __m,
- memory_order __x)
- {
- void* volatile* __p = &((__a)->_M_base._M_i);
- volatile atomic_flag* __g = __atomic_flag_for_address(__p);
- __atomic_flag_wait_explicit(__g, __x);
- void* __r = *__p;
- *__p = (void*)((char*)(*__p) - __m);
- atomic_flag_clear_explicit(__g, __x);
- return __r;
- }
-
- inline void*
- atomic_fetch_sub(volatile atomic_address* __a, ptrdiff_t __m)
- { return atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline char
- atomic_fetch_add_explicit(volatile atomic_char* __a, char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline char
- atomic_fetch_add(volatile atomic_char* __a, char __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline char
- atomic_fetch_sub_explicit(volatile atomic_char* __a, char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline char
- atomic_fetch_sub(volatile atomic_char* __a, char __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline char
- atomic_fetch_and_explicit(volatile atomic_char* __a, char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline char
- atomic_fetch_and(volatile atomic_char* __a, char __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline char
- atomic_fetch_or_explicit(volatile atomic_char* __a, char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline char
- atomic_fetch_or(volatile atomic_char* __a, char __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline char
- atomic_fetch_xor_explicit(volatile atomic_char* __a, char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline char
- atomic_fetch_xor(volatile atomic_char* __a, char __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline signed char
- atomic_fetch_add_explicit(volatile atomic_schar* __a, signed char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline signed char
- atomic_fetch_add(volatile atomic_schar* __a, signed char __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline signed char
- atomic_fetch_sub_explicit(volatile atomic_schar* __a, signed char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline signed char
- atomic_fetch_sub(volatile atomic_schar* __a, signed char __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline signed char
- atomic_fetch_and_explicit(volatile atomic_schar* __a, signed char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline signed char
- atomic_fetch_and(volatile atomic_schar* __a, signed char __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline signed char
- atomic_fetch_or_explicit(volatile atomic_schar* __a, signed char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline signed char
- atomic_fetch_or(volatile atomic_schar* __a, signed char __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline signed char
- atomic_fetch_xor_explicit(volatile atomic_schar* __a, signed char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline signed char
- atomic_fetch_xor(volatile atomic_schar* __a, signed char __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline unsigned char
- atomic_fetch_add_explicit(volatile atomic_uchar* __a, unsigned char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline unsigned char
- atomic_fetch_add(volatile atomic_uchar* __a, unsigned char __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned char
- atomic_fetch_sub_explicit(volatile atomic_uchar* __a, unsigned char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline unsigned char
- atomic_fetch_sub(volatile atomic_uchar* __a, unsigned char __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline unsigned char
- atomic_fetch_and_explicit(volatile atomic_uchar* __a, unsigned char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline unsigned char
- atomic_fetch_and(volatile atomic_uchar* __a, unsigned char __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned char
- atomic_fetch_or_explicit(volatile atomic_uchar* __a, unsigned char __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline unsigned char
- atomic_fetch_or(volatile atomic_uchar* __a, unsigned char __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned char
- atomic_fetch_xor_explicit(volatile atomic_uchar* __a,
- unsigned char __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline unsigned char
- atomic_fetch_xor(volatile atomic_uchar* __a, unsigned char __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline short
- atomic_fetch_add_explicit(volatile atomic_short* __a, short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline short
- atomic_fetch_add(volatile atomic_short* __a, short __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline short
- atomic_fetch_sub_explicit(volatile atomic_short* __a, short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline short
- atomic_fetch_sub(volatile atomic_short* __a, short __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline short
- atomic_fetch_and_explicit(volatile atomic_short* __a, short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline short
- atomic_fetch_and(volatile atomic_short* __a, short __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline short
- atomic_fetch_or_explicit(volatile atomic_short* __a, short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline short
- atomic_fetch_or(volatile atomic_short* __a, short __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline short
- atomic_fetch_xor_explicit(volatile atomic_short* __a, short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline short
- atomic_fetch_xor(volatile atomic_short* __a, short __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline unsigned short
- atomic_fetch_add_explicit(volatile atomic_ushort* __a, unsigned short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline unsigned short
- atomic_fetch_add(volatile atomic_ushort* __a, unsigned short __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned short
- atomic_fetch_sub_explicit(volatile atomic_ushort* __a, unsigned short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline unsigned short
- atomic_fetch_sub(volatile atomic_ushort* __a, unsigned short __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned short
- atomic_fetch_and_explicit(volatile atomic_ushort* __a, unsigned short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline unsigned short
- atomic_fetch_and(volatile atomic_ushort* __a, unsigned short __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned short
- atomic_fetch_or_explicit(volatile atomic_ushort* __a, unsigned short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline unsigned short
- atomic_fetch_or(volatile atomic_ushort* __a, unsigned short __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned short
- atomic_fetch_xor_explicit(volatile atomic_ushort* __a, unsigned short __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline unsigned short
- atomic_fetch_xor(volatile atomic_ushort* __a, unsigned short __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline int
- atomic_fetch_add_explicit(volatile atomic_int* __a, int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline int
- atomic_fetch_add(volatile atomic_int* __a, int __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline int
- atomic_fetch_sub_explicit(volatile atomic_int* __a, int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline int
- atomic_fetch_sub(volatile atomic_int* __a, int __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline int
- atomic_fetch_and_explicit(volatile atomic_int* __a, int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline int
- atomic_fetch_and(volatile atomic_int* __a, int __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline int
- atomic_fetch_or_explicit(volatile atomic_int* __a, int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline int
- atomic_fetch_or(volatile atomic_int* __a, int __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline int
- atomic_fetch_xor_explicit(volatile atomic_int* __a, int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline int
- atomic_fetch_xor(volatile atomic_int* __a, int __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline unsigned int
- atomic_fetch_add_explicit(volatile atomic_uint* __a, unsigned int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline unsigned int
- atomic_fetch_add(volatile atomic_uint* __a, unsigned int __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned int
- atomic_fetch_sub_explicit(volatile atomic_uint* __a, unsigned int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline unsigned int
- atomic_fetch_sub(volatile atomic_uint* __a, unsigned int __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned int
- atomic_fetch_and_explicit(volatile atomic_uint* __a, unsigned int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline unsigned int
- atomic_fetch_and(volatile atomic_uint* __a, unsigned int __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned int
- atomic_fetch_or_explicit(volatile atomic_uint* __a, unsigned int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline unsigned int
- atomic_fetch_or(volatile atomic_uint* __a, unsigned int __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned int
- atomic_fetch_xor_explicit(volatile atomic_uint* __a, unsigned int __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline unsigned int
- atomic_fetch_xor(volatile atomic_uint* __a, unsigned int __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline long
- atomic_fetch_add_explicit(volatile atomic_long* __a, long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline long
- atomic_fetch_add(volatile atomic_long* __a, long __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long
- atomic_fetch_sub_explicit(volatile atomic_long* __a, long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline long
- atomic_fetch_sub(volatile atomic_long* __a, long __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long
- atomic_fetch_and_explicit(volatile atomic_long* __a, long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline long
- atomic_fetch_and(volatile atomic_long* __a, long __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long
- atomic_fetch_or_explicit(volatile atomic_long* __a, long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline long
- atomic_fetch_or(volatile atomic_long* __a, long __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long
- atomic_fetch_xor_explicit(volatile atomic_long* __a, long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline long
- atomic_fetch_xor(volatile atomic_long* __a, long __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline unsigned long
- atomic_fetch_add_explicit(volatile atomic_ulong* __a, unsigned long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline unsigned long
- atomic_fetch_add(volatile atomic_ulong* __a, unsigned long __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long
- atomic_fetch_sub_explicit(volatile atomic_ulong* __a, unsigned long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline unsigned long
- atomic_fetch_sub(volatile atomic_ulong* __a, unsigned long __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long
- atomic_fetch_and_explicit(volatile atomic_ulong* __a, unsigned long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline unsigned long
- atomic_fetch_and(volatile atomic_ulong* __a, unsigned long __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long
- atomic_fetch_or_explicit(volatile atomic_ulong* __a, unsigned long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline unsigned long
- atomic_fetch_or(volatile atomic_ulong* __a, unsigned long __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long
- atomic_fetch_xor_explicit(volatile atomic_ulong* __a, unsigned long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline unsigned long
- atomic_fetch_xor(volatile atomic_ulong* __a, unsigned long __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline long long
- atomic_fetch_add_explicit(volatile atomic_llong* __a, long long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline long long
- atomic_fetch_add(volatile atomic_llong* __a, long long __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long long
- atomic_fetch_sub_explicit(volatile atomic_llong* __a, long long __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline long long
- atomic_fetch_sub(volatile atomic_llong* __a, long long __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long long
- atomic_fetch_and_explicit(volatile atomic_llong* __a,
- long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline long long
- atomic_fetch_and(volatile atomic_llong* __a, long long __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long long
- atomic_fetch_or_explicit(volatile atomic_llong* __a,
- long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline long long
- atomic_fetch_or(volatile atomic_llong* __a, long long __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline long long
- atomic_fetch_xor_explicit(volatile atomic_llong* __a,
- long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline long long
- atomic_fetch_xor(volatile atomic_llong* __a, long long __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline unsigned long long
- atomic_fetch_add_explicit(volatile atomic_ullong* __a,
- unsigned long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline unsigned long long
- atomic_fetch_add(volatile atomic_ullong* __a, unsigned long long __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long long
- atomic_fetch_sub_explicit(volatile atomic_ullong* __a,
- unsigned long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline unsigned long long
- atomic_fetch_sub(volatile atomic_ullong* __a, unsigned long long __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long long
- atomic_fetch_and_explicit(volatile atomic_ullong* __a,
- unsigned long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline unsigned long long
- atomic_fetch_and(volatile atomic_ullong* __a, unsigned long long __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long long
- atomic_fetch_or_explicit(volatile atomic_ullong* __a,
- unsigned long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline unsigned long long
- atomic_fetch_or(volatile atomic_ullong* __a, unsigned long long __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline unsigned long long
- atomic_fetch_xor_explicit(volatile atomic_ullong* __a,
- unsigned long long __m, memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline unsigned long long
- atomic_fetch_xor(volatile atomic_ullong* __a, unsigned long long __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
-
- inline wchar_t
- atomic_fetch_add_explicit(volatile atomic_wchar_t* __a, wchar_t __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, +=, __m, __x); }
-
- inline wchar_t
- atomic_fetch_add(volatile atomic_wchar_t* __a, wchar_t __m)
- { atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst); }
-
- inline wchar_t
- atomic_fetch_sub_explicit(volatile atomic_wchar_t* __a, wchar_t __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, -=, __m, __x); }
-
- inline wchar_t
- atomic_fetch_sub(volatile atomic_wchar_t* __a, wchar_t __m)
- { atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst); }
-
- inline wchar_t
- atomic_fetch_and_explicit(volatile atomic_wchar_t* __a, wchar_t __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, &=, __m, __x); }
-
- inline wchar_t
- atomic_fetch_and(volatile atomic_wchar_t* __a, wchar_t __m)
- { atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst); }
-
- inline wchar_t
- atomic_fetch_or_explicit(volatile atomic_wchar_t* __a, wchar_t __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, |=, __m, __x); }
-
- inline wchar_t
- atomic_fetch_or(volatile atomic_wchar_t* __a, wchar_t __m)
- { atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst); }
-
- inline wchar_t
- atomic_fetch_xor_explicit(volatile atomic_wchar_t* __a, wchar_t __m,
- memory_order __x)
- { return _ATOMIC_MODIFY_(__a, ^=, __m, __x); }
-
- inline wchar_t
- atomic_fetch_xor(volatile atomic_wchar_t* __a, wchar_t __m)
- { atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst); }
-
- inline bool
- atomic_bool::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_bool::store(bool __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline bool
- atomic_bool::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline bool
- atomic_bool::swap(bool __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_bool::compare_swap(bool& __e, bool __m, memory_order __x,
- memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_bool::compare_swap(bool& __e, bool __m, memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_bool::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_char::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_char::store(char __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline char
- atomic_char::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline char
- atomic_char::swap(char __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_char::compare_swap(char& __e, char __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_char::compare_swap(char& __e, char __m, memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_char::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_schar::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_schar::store(signed char __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline signed char
- atomic_schar::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline signed char
- atomic_schar::swap(signed char __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_schar::compare_swap(signed char& __e, signed char __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_schar::compare_swap(signed char& __e, signed char __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_schar::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
- inline bool
- atomic_uchar::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_uchar::store(unsigned char __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline unsigned char
- atomic_uchar::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline unsigned char
- atomic_uchar::swap(unsigned char __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_uchar::compare_swap(unsigned char& __e, unsigned char __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_uchar::compare_swap(unsigned char& __e, unsigned char __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_uchar::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_short::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_short::store(short __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline short
- atomic_short::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline short
- atomic_short::swap(short __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_short::compare_swap(short& __e, short __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_short::compare_swap(short& __e, short __m, memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_short::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_ushort::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_ushort::store(unsigned short __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline unsigned short
- atomic_ushort::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline unsigned short
- atomic_ushort::swap(unsigned short __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_ushort::compare_swap(unsigned short& __e, unsigned short __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_ushort::compare_swap(unsigned short& __e, unsigned short __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_ushort::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_int::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_int::store(int __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline int
- atomic_int::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline int
- atomic_int::swap(int __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_int::compare_swap(int& __e, int __m, memory_order __x,
- memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_int::compare_swap(int& __e, int __m, memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_int::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_uint::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_uint::store(unsigned int __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline unsigned int
- atomic_uint::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline unsigned int
- atomic_uint::swap(unsigned int __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_uint::compare_swap(unsigned int& __e, unsigned int __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_uint::compare_swap(unsigned int& __e, unsigned int __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_uint::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_long::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_long::store(long __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline long
- atomic_long::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline long
- atomic_long::swap(long __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_long::compare_swap(long& __e, long __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_long::compare_swap(long& __e, long __m, memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_long::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_ulong::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_ulong::store(unsigned long __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline unsigned long
- atomic_ulong::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline unsigned long
- atomic_ulong::swap(unsigned long __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_ulong::compare_swap(unsigned long& __e, unsigned long __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_ulong::compare_swap(unsigned long& __e, unsigned long __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_ulong::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_llong::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_llong::store(long long __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline long long
- atomic_llong::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline long long
- atomic_llong::swap(long long __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_llong::compare_swap(long long& __e, long long __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
-
- inline bool
- atomic_llong::compare_swap(long long& __e, long long __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
-
- inline void
- atomic_llong::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_ullong::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_ullong::store(unsigned long long __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
-
- inline unsigned long long
- atomic_ullong::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
-
- inline unsigned long long
- atomic_ullong::swap(unsigned long long __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
-
- inline bool
- atomic_ullong::compare_swap(unsigned long long& __e, unsigned long long __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
+ /// kill_dependency
+ template<typename _Tp>
+ inline _Tp
+ kill_dependency(_Tp __y)
+ {
+ _Tp ret(__y);
+ return ret;
+ }
- inline bool
- atomic_ullong::compare_swap(unsigned long long& __e, unsigned long long __m,
- memory_order __x) volatile
+ inline memory_order
+ __calculate_memory_order(memory_order __m)
{
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
+ const bool __cond1 = __m == memory_order_release;
+ const bool __cond2 = __m == memory_order_acq_rel;
+ memory_order __mo1(__cond1 ? memory_order_relaxed : __m);
memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
+ return __mo2;
}
- inline void
- atomic_ullong::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
-
- inline bool
- atomic_wchar_t::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_wchar_t::store(wchar_t __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
+ //
+ // Three nested namespaces for atomic implementation details.
+ //
+ // The nested namespace inlined into std:: is determined by the value
+ // of the _GLIBCXX_ATOMIC_PROPERTY macro and the resulting
+ // ATOMIC_*_LOCK_FREE macros. See file stdatomic.h.
+ //
+ // 0 == __atomic0 == Never lock-free
+ // 1 == __atomic1 == Best available, sometimes lock-free
+ // 2 == __atomic2 == Always lock-free
+#include <bits/atomic_0.h>
+#include <bits/atomic_2.h>
- inline wchar_t
- atomic_wchar_t::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
+ /// atomic
+ /// 29.4.3, Generic atomic type, primary class template.
+ template<typename _Tp>
+ struct atomic
+ {
+ private:
+ _Tp _M_i;
- inline wchar_t
- atomic_wchar_t::swap(wchar_t __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
+ public:
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
- inline bool
- atomic_wchar_t::compare_swap(wchar_t& __e, wchar_t __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
+ atomic(_Tp __i) : _M_i(__i) { }
- inline bool
- atomic_wchar_t::compare_swap(wchar_t& __e, wchar_t __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
- }
+ operator _Tp() const volatile;
- inline void
- atomic_wchar_t::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
+ _Tp
+ operator=(_Tp __i) volatile { store(__i); return __i; }
+ bool
+ is_lock_free() const volatile;
- inline void*
- atomic_address::fetch_add(ptrdiff_t __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ void
+ store(_Tp, memory_order = memory_order_seq_cst) volatile;
- inline void*
- atomic_address::fetch_sub(ptrdiff_t __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ _Tp
+ load(memory_order = memory_order_seq_cst) const volatile;
+ _Tp
+ exchange(_Tp __i, memory_order = memory_order_seq_cst) volatile;
- inline char
- atomic_char::fetch_add(char __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ bool
+ compare_exchange_weak(_Tp&, _Tp, memory_order, memory_order) volatile;
+ bool
+ compare_exchange_strong(_Tp&, _Tp, memory_order, memory_order) volatile;
- inline char
- atomic_char::fetch_sub(char __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ bool
+ compare_exchange_weak(_Tp&, _Tp,
+ memory_order = memory_order_seq_cst) volatile;
+ bool
+ compare_exchange_strong(_Tp&, _Tp,
+ memory_order = memory_order_seq_cst) volatile;
+ };
- inline char
- atomic_char::fetch_and(char __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ /// Partial specialization for pointer types.
+ template<typename _Tp>
+ struct atomic<_Tp*> : atomic_address
+ {
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
- inline char
- atomic_char::fetch_or(char __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ atomic(_Tp* __v) : atomic_address(__v) { }
+ void
+ store(_Tp*, memory_order = memory_order_seq_cst) volatile;
- inline char
- atomic_char::fetch_xor(char __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ _Tp*
+ load(memory_order = memory_order_seq_cst) const volatile;
+ _Tp*
+ exchange(_Tp*, memory_order = memory_order_seq_cst) volatile;
- inline signed char
- atomic_schar::fetch_add(signed char __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ bool
+ compare_exchange_weak(_Tp*&, _Tp*, memory_order, memory_order) volatile;
+ bool
+ compare_exchange_strong(_Tp*&, _Tp*, memory_order, memory_order) volatile;
- inline signed char
- atomic_schar::fetch_sub(signed char __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ bool
+ compare_exchange_weak(_Tp*&, _Tp*,
+ memory_order = memory_order_seq_cst) volatile;
+ bool
+ compare_exchange_strong(_Tp*&, _Tp*,
+ memory_order = memory_order_seq_cst) volatile;
- inline signed char
- atomic_schar::fetch_and(signed char __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ _Tp*
+ fetch_add(ptrdiff_t, memory_order = memory_order_seq_cst) volatile;
+ _Tp*
+ fetch_sub(ptrdiff_t, memory_order = memory_order_seq_cst) volatile;
- inline signed char
- atomic_schar::fetch_or(signed char __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ operator _Tp*() const volatile
+ { return load(); }
+ _Tp*
+ operator=(_Tp* __v) volatile
+ {
+ store(__v);
+ return __v;
+ }
- inline signed char
- atomic_schar::fetch_xor(signed char __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ _Tp*
+ operator++(int) volatile { return fetch_add(1); }
+ _Tp*
+ operator--(int) volatile { return fetch_sub(1); }
- inline unsigned char
- atomic_uchar::fetch_add(unsigned char __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ _Tp*
+ operator++() volatile { return fetch_add(1) + 1; }
+ _Tp*
+ operator--() volatile { return fetch_sub(1) - 1; }
- inline unsigned char
- atomic_uchar::fetch_sub(unsigned char __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ _Tp*
+ operator+=(ptrdiff_t __d) volatile
+ { return fetch_add(__d) + __d; }
+ _Tp*
+ operator-=(ptrdiff_t __d) volatile
+ { return fetch_sub(__d) - __d; }
+ };
- inline unsigned char
- atomic_uchar::fetch_and(unsigned char __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ /// Explicit specialization for void*
+ template<>
+ struct atomic<void*> : public atomic_address
+ {
+ typedef void* __integral_type;
+ typedef atomic_address __base_type;
- inline unsigned char
- atomic_uchar::fetch_or(unsigned char __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned char
- atomic_uchar::fetch_xor(unsigned char __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for bool.
+ template<>
+ struct atomic<bool> : public atomic_bool
+ {
+ typedef bool __integral_type;
+ typedef atomic_bool __base_type;
- inline short
- atomic_short::fetch_add(short __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline short
- atomic_short::fetch_sub(short __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for char.
+ template<>
+ struct atomic<char> : public atomic_char
+ {
+ typedef char __integral_type;
+ typedef atomic_char __base_type;
- inline short
- atomic_short::fetch_and(short __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline short
- atomic_short::fetch_or(short __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for signed char.
+ template<>
+ struct atomic<signed char> : public atomic_schar
+ {
+ typedef signed char __integral_type;
+ typedef atomic_schar __base_type;
- inline short
- atomic_short::fetch_xor(short __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned short
- atomic_ushort::fetch_add(unsigned short __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for unsigned char.
+ template<>
+ struct atomic<unsigned char> : public atomic_uchar
+ {
+ typedef unsigned char __integral_type;
+ typedef atomic_uchar __base_type;
- inline unsigned short
- atomic_ushort::fetch_sub(unsigned short __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned short
- atomic_ushort::fetch_and(unsigned short __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for short.
+ template<>
+ struct atomic<short> : public atomic_short
+ {
+ typedef short __integral_type;
+ typedef atomic_short __base_type;
- inline unsigned short
- atomic_ushort::fetch_or(unsigned short __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned short
- atomic_ushort::fetch_xor(unsigned short __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for unsigned short.
+ template<>
+ struct atomic<unsigned short> : public atomic_ushort
+ {
+ typedef unsigned short __integral_type;
+ typedef atomic_ushort __base_type;
- inline int
- atomic_int::fetch_add(int __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline int
- atomic_int::fetch_sub(int __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for int.
+ template<>
+ struct atomic<int> : atomic_int
+ {
+ typedef int __integral_type;
+ typedef atomic_int __base_type;
- inline int
- atomic_int::fetch_and(int __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline int
- atomic_int::fetch_or(int __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for unsigned int.
+ template<>
+ struct atomic<unsigned int> : public atomic_uint
+ {
+ typedef unsigned int __integral_type;
+ typedef atomic_uint __base_type;
- inline int
- atomic_int::fetch_xor(int __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned int
- atomic_uint::fetch_add(unsigned int __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for long.
+ template<>
+ struct atomic<long> : public atomic_long
+ {
+ typedef long __integral_type;
+ typedef atomic_long __base_type;
- inline unsigned int
- atomic_uint::fetch_sub(unsigned int __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned int
- atomic_uint::fetch_and(unsigned int __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for unsigned long.
+ template<>
+ struct atomic<unsigned long> : public atomic_ulong
+ {
+ typedef unsigned long __integral_type;
+ typedef atomic_ulong __base_type;
- inline unsigned int
- atomic_uint::fetch_or(unsigned int __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned int
- atomic_uint::fetch_xor(unsigned int __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for long long.
+ template<>
+ struct atomic<long long> : public atomic_llong
+ {
+ typedef long long __integral_type;
+ typedef atomic_llong __base_type;
- inline long
- atomic_long::fetch_add(long __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline long
- atomic_long::fetch_sub(long __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for unsigned long long.
+ template<>
+ struct atomic<unsigned long long> : public atomic_ullong
+ {
+ typedef unsigned long long __integral_type;
+ typedef atomic_ullong __base_type;
- inline long
- atomic_long::fetch_and(long __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline long
- atomic_long::fetch_or(long __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for wchar_t.
+ template<>
+ struct atomic<wchar_t> : public atomic_wchar_t
+ {
+ typedef wchar_t __integral_type;
+ typedef atomic_wchar_t __base_type;
- inline long
- atomic_long::fetch_xor(long __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned long
- atomic_ulong::fetch_add(unsigned long __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for char16_t.
+ template<>
+ struct atomic<char16_t> : public atomic_char16_t
+ {
+ typedef char16_t __integral_type;
+ typedef atomic_char16_t __base_type;
- inline unsigned long
- atomic_ulong::fetch_sub(unsigned long __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned long
- atomic_ulong::fetch_and(unsigned long __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
+ /// Explicit specialization for char32_t.
+ template<>
+ struct atomic<char32_t> : public atomic_char32_t
+ {
+ typedef char32_t __integral_type;
+ typedef atomic_char32_t __base_type;
- inline unsigned long
- atomic_ulong::fetch_or(unsigned long __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ atomic() = default;
+ ~atomic() = default;
+ atomic(const atomic&) = delete;
+ atomic& operator=(const atomic&) = delete;
+ atomic(__integral_type __i) : __base_type(__i) { }
- inline unsigned long
- atomic_ulong::fetch_xor(unsigned long __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ using __base_type::operator __integral_type;
+ using __base_type::operator=;
+ };
- inline long long
- atomic_llong::fetch_add(long long __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ template<typename _Tp>
+ _Tp*
+ atomic<_Tp*>::load(memory_order __m) const volatile
+ { return static_cast<_Tp*>(atomic_address::load(__m)); }
+ template<typename _Tp>
+ _Tp*
+ atomic<_Tp*>::exchange(_Tp* __v, memory_order __m) volatile
+ { return static_cast<_Tp*>(atomic_address::exchange(__v, __m)); }
- inline long long
- atomic_llong::fetch_sub(long long __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ template<typename _Tp>
+ bool
+ atomic<_Tp*>::compare_exchange_weak(_Tp*& __r, _Tp* __v, memory_order __m1,
+ memory_order __m2) volatile
+ {
+ void** __vr = reinterpret_cast<void**>(&__r);
+ void* __vv = static_cast<void*>(__v);
+ return atomic_address::compare_exchange_weak(*__vr, __vv, __m1, __m2);
+ }
+ template<typename _Tp>
+ bool
+ atomic<_Tp*>::compare_exchange_strong(_Tp*& __r, _Tp* __v,
+ memory_order __m1,
+ memory_order __m2) volatile
+ {
+ void** __vr = reinterpret_cast<void**>(&__r);
+ void* __vv = static_cast<void*>(__v);
+ return atomic_address::compare_exchange_strong(*__vr, __vv, __m1, __m2);
+ }
- inline long long
- atomic_llong::fetch_and(long long __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ template<typename _Tp>
+ bool
+ atomic<_Tp*>::compare_exchange_weak(_Tp*& __r, _Tp* __v,
+ memory_order __m) volatile
+ {
+ return compare_exchange_weak(__r, __v, __m,
+ __calculate_memory_order(__m));
+ }
+ template<typename _Tp>
+ bool
+ atomic<_Tp*>::compare_exchange_strong(_Tp*& __r, _Tp* __v,
+ memory_order __m) volatile
+ {
+ return compare_exchange_strong(__r, __v, __m,
+ __calculate_memory_order(__m));
+ }
- inline long long
- atomic_llong::fetch_or(long long __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ template<typename _Tp>
+ _Tp*
+ atomic<_Tp*>::fetch_add(ptrdiff_t __d, memory_order __m) volatile
+ {
+ void* __p = atomic_fetch_add_explicit(this, sizeof(_Tp) * __d, __m);
+ return static_cast<_Tp*>(__p);
+ }
+ template<typename _Tp>
+ _Tp*
+ atomic<_Tp*>::fetch_sub(ptrdiff_t __d, memory_order __m) volatile
+ {
+ void* __p = atomic_fetch_sub_explicit(this, sizeof(_Tp) * __d, __m);
+ return static_cast<_Tp*>(__p);
+ }
- inline long long
- atomic_llong::fetch_xor(long long __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ // Convenience function definitions, atomic_flag.
+ inline bool
+ atomic_flag_test_and_set_explicit(volatile atomic_flag* __a, memory_order __m)
+ { return __a->test_and_set(__m); }
+ inline void
+ atomic_flag_clear_explicit(volatile atomic_flag* __a, memory_order __m)
+ { return __a->clear(__m); }
- inline unsigned long long
- atomic_ullong::fetch_add(unsigned long long __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ // Convenience function definitions, atomic_address.
+ inline bool
+ atomic_is_lock_free(const volatile atomic_address* __a)
+ { return __a->is_lock_free(); }
- inline unsigned long long
- atomic_ullong::fetch_sub(unsigned long long __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ inline void
+ atomic_store(volatile atomic_address* __a, void* __v)
+ { __a->store(__v); }
+ inline void
+ atomic_store_explicit(volatile atomic_address* __a, void* __v,
+ memory_order __m)
+ { __a->store(__v, __m); }
- inline unsigned long long
- atomic_ullong::fetch_and(unsigned long long __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ inline void*
+ atomic_load(const volatile atomic_address* __a)
+ { return __a->load(); }
+ inline void*
+ atomic_load_explicit(const volatile atomic_address* __a, memory_order __m)
+ { return __a->load(__m); }
- inline unsigned long long
- atomic_ullong::fetch_or(unsigned long long __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ inline void*
+ atomic_exchange(volatile atomic_address* __a, void* __v)
+ { return __a->exchange(__v); }
+ inline void*
+ atomic_exchange_explicit(volatile atomic_address* __a, void* __v,
+ memory_order __m)
+ { return __a->exchange(__v, __m); }
- inline unsigned long long
- atomic_ullong::fetch_xor(unsigned long long __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ inline bool
+ atomic_compare_exchange_weak(volatile atomic_address* __a,
+ void** __v1, void* __v2)
+ {
+ return __a->compare_exchange_weak(*__v1, __v2, memory_order_seq_cst,
+ memory_order_seq_cst);
+ }
+ inline bool
+ atomic_compare_exchange_strong(volatile atomic_address* __a,
+ void** __v1, void* __v2)
+ {
+ return __a->compare_exchange_strong(*__v1, __v2, memory_order_seq_cst,
+ memory_order_seq_cst);
+ }
- inline wchar_t
- atomic_wchar_t::fetch_add(wchar_t __m, memory_order __x) volatile
- { return atomic_fetch_add_explicit(this, __m, __x); }
+ inline bool
+ atomic_compare_exchange_weak_explicit(volatile atomic_address* __a,
+ void** __v1, void* __v2,
+ memory_order __m1, memory_order __m2)
+ { return __a->compare_exchange_weak(*__v1, __v2, __m1, __m2); }
+ inline bool
+ atomic_compare_exchange_strong_explicit(volatile atomic_address* __a,
+ void** __v1, void* __v2,
+ memory_order __m1, memory_order __m2)
+ { return __a->compare_exchange_strong(*__v1, __v2, __m1, __m2); }
- inline wchar_t
- atomic_wchar_t::fetch_sub(wchar_t __m, memory_order __x) volatile
- { return atomic_fetch_sub_explicit(this, __m, __x); }
+ inline void*
+ atomic_fetch_add_explicit(volatile atomic_address* __a, ptrdiff_t __d,
+ memory_order __m)
+ { return __a->fetch_add(__d, __m); }
+ inline void*
+ atomic_fetch_add(volatile atomic_address* __a, ptrdiff_t __d)
+ { return __a->fetch_add(__d); }
- inline wchar_t
- atomic_wchar_t::fetch_and(wchar_t __m, memory_order __x) volatile
- { return atomic_fetch_and_explicit(this, __m, __x); }
+ inline void*
+ atomic_fetch_sub_explicit(volatile atomic_address* __a, ptrdiff_t __d,
+ memory_order __m)
+ { return __a->fetch_sub(__d, __m); }
+ inline void*
+ atomic_fetch_sub(volatile atomic_address* __a, ptrdiff_t __d)
+ { return __a->fetch_sub(__d); }
- inline wchar_t
- atomic_wchar_t::fetch_or(wchar_t __m, memory_order __x) volatile
- { return atomic_fetch_or_explicit(this, __m, __x); }
+ // Convenience function definitions, atomic_bool.
+ inline bool
+ atomic_is_lock_free(const volatile atomic_bool* __a)
+ { return __a->is_lock_free(); }
- inline wchar_t
- atomic_wchar_t::fetch_xor(wchar_t __m, memory_order __x) volatile
- { return atomic_fetch_xor_explicit(this, __m, __x); }
+ inline void
+ atomic_store(volatile atomic_bool* __a, bool __i)
+ { __a->store(__i); }
+ inline void
+ atomic_store_explicit(volatile atomic_bool* __a, bool __i, memory_order __m)
+ { __a->store(__i, __m); }
inline bool
- atomic_address::is_lock_free() const volatile
- { return false; }
-
- inline void
- atomic_address::store(void* __m, memory_order __x) volatile
- { atomic_store_explicit(this, __m, __x); }
+ atomic_load(const volatile atomic_bool* __a)
+ { return __a->load(); }
- inline void*
- atomic_address::load(memory_order __x) volatile
- { return atomic_load_explicit(this, __x); }
+ inline bool
+ atomic_load_explicit(const volatile atomic_bool* __a, memory_order __m)
+ { return __a->load(__m); }
- inline void*
- atomic_address::swap(void* __m, memory_order __x) volatile
- { return atomic_swap_explicit(this, __m, __x); }
+ inline bool
+ atomic_exchange(volatile atomic_bool* __a, bool __i)
+ { return __a->exchange(__i); }
inline bool
- atomic_address::compare_swap(void*& __e, void* __m,
- memory_order __x, memory_order __y) volatile
- { return atomic_compare_swap_explicit(this, &__e, __m, __x, __y); }
+ atomic_exchange_explicit(volatile atomic_bool* __a, bool __i,
+ memory_order __m)
+ { return __a->exchange(__i, __m); }
inline bool
- atomic_address::compare_swap(void*& __e, void* __m,
- memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return atomic_compare_swap_explicit(this, &__e, __m, __x, __mo2);
+ atomic_compare_exchange_weak(volatile atomic_bool* __a, bool* __i1, bool __i2)
+ {
+ return __a->compare_exchange_weak(*__i1, __i2, memory_order_seq_cst,
+ memory_order_seq_cst);
}
- inline void
- atomic_address::fence(memory_order __x) const volatile
- { return atomic_fence(this, __x); }
-
+ inline bool
+ atomic_compare_exchange_strong(volatile atomic_bool* __a,
+ bool* __i1, bool __i2)
+ {
+ return __a->compare_exchange_strong(*__i1, __i2, memory_order_seq_cst,
+ memory_order_seq_cst);
+ }
- template<typename _Tp>
- inline bool
- atomic<_Tp>::is_lock_free() const volatile
- { return false; }
+ inline bool
+ atomic_compare_exchange_weak_explicit(volatile atomic_bool* __a, bool* __i1,
+ bool __i2, memory_order __m1,
+ memory_order __m2)
+ { return __a->compare_exchange_weak(*__i1, __i2, __m1, __m2); }
- template<typename _Tp>
- inline void
- atomic<_Tp>::store(_Tp __v, memory_order __x) volatile
- // XXX
- // { _ATOMIC_STORE_(this, __v, __x); }
- { }
+ inline bool
+ atomic_compare_exchange_strong_explicit(volatile atomic_bool* __a,
+ bool* __i1, bool __i2,
+ memory_order __m1, memory_order __m2)
+ { return __a->compare_exchange_strong(*__i1, __i2, __m1, __m2); }
- template<typename _Tp>
- inline _Tp
- atomic<_Tp>::load(memory_order __x) volatile
- // XXX
- // { return _ATOMIC_LOAD_(this, __x); }
- { }
- template<typename _Tp>
- inline _Tp
- atomic<_Tp>::swap(_Tp __v, memory_order __x) volatile
- // XXX
- // { return _ATOMIC_MODIFY_(this, =, __v, __x); }
- { }
- template<typename _Tp>
+ // Free standing functions. Template argument should be constricted
+ // to intergral types as specified in the standard.
+ template<typename _ITp>
+ inline void
+ atomic_store_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
+ memory_order __m)
+ { __a->store(__i, __m); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_load_explicit(const volatile __atomic_base<_ITp>* __a,
+ memory_order __m)
+ { return __a->load(__m); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_exchange_explicit(volatile __atomic_base<_ITp>* __a,
+ _ITp __i, memory_order __m)
+ { return __a->exchange(__i, __m); }
+
+ template<typename _ITp>
inline bool
- atomic<_Tp>::compare_swap(_Tp& __r, _Tp __v, memory_order __x,
- memory_order __y) volatile
- // XXX
- // { return _ATOMIC_CMPSWP_(this, &__r, __v, __x); }
- { }
+ atomic_compare_exchange_weak_explicit(volatile __atomic_base<_ITp>* __a,
+ _ITp* __i1, _ITp __i2,
+ memory_order __m1, memory_order __m2)
+ { return __a->compare_exchange_weak(*__i1, __i2, __m1, __m2); }
- template<typename _Tp>
+ template<typename _ITp>
inline bool
- atomic<_Tp>::compare_swap(_Tp& __r, _Tp __v, memory_order __x) volatile
- {
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return compare_swap(__r, __v, __x, __mo2);
- }
+ atomic_compare_exchange_strong_explicit(volatile __atomic_base<_ITp>* __a,
+ _ITp* __i1, _ITp __i2,
+ memory_order __m1,
+ memory_order __m2)
+ { return __a->compare_exchange_strong(*__i1, __i2, __m1, __m2); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_add_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
+ memory_order __m)
+ { return __a->fetch_add(__i, __m); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_sub_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
+ memory_order __m)
+ { return __a->fetch_sub(__i, __m); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_and_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
+ memory_order __m)
+ { return __a->fetch_and(__i, __m); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_or_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
+ memory_order __m)
+ { return __a->fetch_or(__i, __m); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_xor_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
+ memory_order __m)
+ { return __a->fetch_xor(__i, __m); }
+
+ template<typename _ITp>
+ inline bool
+ atomic_is_lock_free(const volatile __atomic_base<_ITp>* __a)
+ { return __a->is_lock_free(); }
- template<typename _Tp>
- _Tp*
- atomic<_Tp*>::load(memory_order __x) volatile
- { return static_cast<_Tp*>(atomic_address::load(__x)); }
+ template<typename _ITp>
+ inline void
+ atomic_store(volatile __atomic_base<_ITp>* __a, _ITp __i)
+ { atomic_store_explicit(__a, __i, memory_order_seq_cst); }
- template<typename _Tp>
- _Tp*
- atomic<_Tp*>::swap(_Tp* __v, memory_order __x) volatile
- { return static_cast<_Tp*>(atomic_address::swap(__v, __x)); }
+ template<typename _ITp>
+ inline _ITp
+ atomic_load(const volatile __atomic_base<_ITp>* __a)
+ { return atomic_load_explicit(__a, memory_order_seq_cst); }
- template<typename _Tp>
- bool
- atomic<_Tp*>::compare_swap(_Tp*& __r, _Tp* __v, memory_order __x,
- memory_order __y) volatile
- { return atomic_address::compare_swap(*reinterpret_cast<void**>(&__r),
- static_cast<void*>(__v), __x, __y); }
+ template<typename _ITp>
+ inline _ITp
+ atomic_exchange(volatile __atomic_base<_ITp>* __a, _ITp __i)
+ { return atomic_exchange_explicit(__a, __i, memory_order_seq_cst); }
- template<typename _Tp>
- bool
- atomic<_Tp*>::compare_swap(_Tp*& __r, _Tp* __v, memory_order __x) volatile
+ template<typename _ITp>
+ inline bool
+ atomic_compare_exchange_weak(volatile __atomic_base<_ITp>* __a,
+ _ITp* __i1, _ITp __i2)
{
- const bool __cond1 = __x == memory_order_release;
- const bool __cond2 = __x == memory_order_acq_rel;
- memory_order __mo1(__cond1 ? memory_order_relaxed : __x);
- memory_order __mo2(__cond2 ? memory_order_acquire : __mo1);
- return compare_swap(__r, __v, __x, __mo2);
+ return atomic_compare_exchange_weak_explicit(__a, __i1, __i2,
+ memory_order_seq_cst,
+ memory_order_seq_cst);
}
- template<typename _Tp>
- _Tp*
- atomic<_Tp*>::fetch_add(ptrdiff_t __v, memory_order __x) volatile
+ template<typename _ITp>
+ inline bool
+ atomic_compare_exchange_strong(volatile __atomic_base<_ITp>* __a,
+ _ITp* __i1, _ITp __i2)
{
- void* __p = atomic_fetch_add_explicit(this, sizeof(_Tp) * __v, __x);
- return static_cast<_Tp*>(__p);
+ return atomic_compare_exchange_strong_explicit(__a, __i1, __i2,
+ memory_order_seq_cst,
+ memory_order_seq_cst);
}
- template<typename _Tp>
- _Tp*
- atomic<_Tp*>::fetch_sub(ptrdiff_t __v, memory_order __x) volatile
- {
- void* __p = atomic_fetch_sub_explicit(this, sizeof(_Tp) * __v, __x);
- return static_cast<_Tp*>(__p);
- }
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_add(volatile __atomic_base<_ITp>* __a, _ITp __i)
+ { return atomic_fetch_add_explicit(__a, __i, memory_order_seq_cst); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_sub(volatile __atomic_base<_ITp>* __a, _ITp __i)
+ { return atomic_fetch_sub_explicit(__a, __i, memory_order_seq_cst); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_and(volatile __atomic_base<_ITp>* __a, _ITp __i)
+ { return atomic_fetch_and_explicit(__a, __i, memory_order_seq_cst); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_or(volatile __atomic_base<_ITp>* __a, _ITp __i)
+ { return atomic_fetch_or_explicit(__a, __i, memory_order_seq_cst); }
+
+ template<typename _ITp>
+ inline _ITp
+ atomic_fetch_xor(volatile __atomic_base<_ITp>* __a, _ITp __i)
+ { return atomic_fetch_xor_explicit(__a, __i, memory_order_seq_cst); }
_GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/src/atomic.cc b/libstdc++-v3/src/atomic.cc
index 228f92f91d0f6d88f29ee1a599a40d3af96c53ff..e2fe68f09bc44b99e483f249b00ed4aa66b173f1 100644
--- a/libstdc++-v3/src/atomic.cc
+++ b/libstdc++-v3/src/atomic.cc
@@ -30,12 +30,17 @@
#include "gstdint.h"
#include <cstdatomic>
+#include <mutex>
#define LOGSIZE 4
namespace
{
- atomic_flag volatile __atomic_flag_anon_table__[ 1 << LOGSIZE ] =
+#ifdef _GLIBCXX_HAS_GTHREADS
+ std::mutex atomic_mutex;
+#endif
+
+ std::__atomic_flag_base volatile flag_table[ 1 << LOGSIZE ] =
{
ATOMIC_FLAG_INIT, ATOMIC_FLAG_INIT, ATOMIC_FLAG_INIT, ATOMIC_FLAG_INIT,
ATOMIC_FLAG_INIT, ATOMIC_FLAG_INIT, ATOMIC_FLAG_INIT, ATOMIC_FLAG_INIT,
@@ -46,73 +51,66 @@ namespace
namespace std
{
- extern "C" {
-
- const atomic_flag atomic_global_fence_compatibility = ATOMIC_FLAG_INIT;
-
- bool
- atomic_flag_test_and_set_explicit(volatile atomic_flag* __a,
- memory_order __x
- __attribute__ ((__unused__)))
+ namespace __atomic0
{
-#ifdef _GLIBCXX_ATOMIC_BUILTINS_1
- if (__x >= memory_order_acq_rel)
- __sync_synchronize();
- return __sync_lock_test_and_set(&(__a->_M_base._M_b), 1);
-#else
- bool result = __a->_M_base._M_b;
- __a->_M_base._M_b = true;
- return result;
+ bool
+ atomic_flag::test_and_set(memory_order) volatile
+ {
+#ifdef _GLIBCXX_HAS_GTHREADS
+ lock_guard<mutex> __lock(atomic_mutex);
#endif
- }
+ bool result = _M_i;
+ _M_i = true;
+ return result;
+ }
- bool
- atomic_flag_test_and_set(volatile atomic_flag* __a)
- { return atomic_flag_test_and_set_explicit(__a, memory_order_seq_cst); }
-
- void
- atomic_flag_clear_explicit(volatile atomic_flag* __a,
- memory_order __x __attribute__ ((__unused__)))
- {
-#ifdef _GLIBCXX_ATOMIC_BUILTINS_1
- __sync_lock_release(&(__a->_M_base._M_b));
- if (__x >= memory_order_acq_rel)
- __sync_synchronize();
-#else
- __a->_M_base._M_b = false;
+ void
+ atomic_flag::clear(memory_order) volatile
+ {
+#ifdef _GLIBCXX_HAS_GTHREADS
+ lock_guard<mutex> __lock(atomic_mutex);
#endif
- }
+ _M_i = false;
+ }
+ }
- void
- atomic_flag_clear(volatile atomic_flag* __a)
- { atomic_flag_clear_explicit(__a, memory_order_seq_cst); }
-
- void
- atomic_flag_fence(const volatile atomic_flag*, memory_order)
+ extern "C"
{
-#ifdef _GLIBCXX_ATOMIC_BUILTINS_1
- __sync_synchronize();
-#endif
- }
+ bool
+ atomic_flag_test_and_set_explicit(volatile __atomic_flag_base* __a,
+ memory_order __m)
+ {
+ volatile atomic_flag d(__a->_M_i);
+ return d.test_and_set(__m);
+ }
- void
- __atomic_flag_wait_explicit(volatile atomic_flag* __a, memory_order __x)
- {
- while (atomic_flag_test_and_set_explicit(__a, __x))
- { };
- }
+ void
+ atomic_flag_clear_explicit(volatile __atomic_flag_base* __a,
+ memory_order __m)
+ {
+ volatile atomic_flag d(__a->_M_i);
+ return d.clear(__m);
+ }
- volatile atomic_flag*
- __atomic_flag_for_address(const volatile void* __z)
- {
- uintptr_t __u = reinterpret_cast<uintptr_t>(__z);
- __u += (__u >> 2) + (__u << 4);
- __u += (__u >> 7) + (__u << 5);
- __u += (__u >> 17) + (__u << 13);
- if (sizeof(uintptr_t) > 4) __u += (__u >> 31);
- __u &= ~((~uintptr_t(0)) << LOGSIZE);
- return __atomic_flag_anon_table__ + __u;
- }
+ void
+ __atomic_flag_wait_explicit(volatile __atomic_flag_base* __a,
+ memory_order __x)
+ {
+ while (atomic_flag_test_and_set_explicit(__a, __x))
+ { };
+ }
+ volatile __atomic_flag_base*
+ __atomic_flag_for_address(const volatile void* __z)
+ {
+ uintptr_t __u = reinterpret_cast<uintptr_t>(__z);
+ __u += (__u >> 2) + (__u << 4);
+ __u += (__u >> 7) + (__u << 5);
+ __u += (__u >> 17) + (__u << 13);
+ if (sizeof(uintptr_t) > 4)
+ __u += (__u >> 31);
+ __u &= ~((~uintptr_t(0)) << LOGSIZE);
+ return flag_table + __u;
+ }
} // extern "C"
} // namespace std
diff --git a/libstdc++-v3/testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc b/libstdc++-v3/testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc
index 58bc34ec2a6ba57a9928bf9574b05cd604e16a54..4644f32920232b157fb09d391c055ab3b0fcbfdb 100644
--- a/libstdc++-v3/testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc
@@ -1,7 +1,7 @@
// { dg-do compile }
// -*- C++ -*-
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2008 Free Software Foundation, Inc.
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
@@ -31,7 +31,7 @@
// Benjamin Kosnik <bkoz@redhat.com>
#include <ios>
-#include <testsuite_hooks.h>
+#include <testsuite_common_types.h>
int main()
{
diff --git a/libstdc++-v3/testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc b/libstdc++-v3/testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc
index 837065213d390109f07fc66db7d8388aaf3e12e8..348261f083011b8d9d139922fb70b33856f0cb85 100644
--- a/libstdc++-v3/testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc
@@ -1,7 +1,7 @@
// { dg-do compile }
// -*- C++ -*-
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2008 Free Software Foundation, Inc.
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
@@ -31,7 +31,7 @@
// Benjamin Kosnik <bkoz@redhat.com>
#include <ios>
-#include <testsuite_hooks.h>
+#include <testsuite_common_types.h>
int main()
{
diff --git a/libstdc++-v3/testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc b/libstdc++-v3/testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc
index 544a68e2d7e7456ab8c040b3c80d000cd13000fa..bd71de62adcd38aedd5c9ce803799e5d3df3c20a 100644
--- a/libstdc++-v3/testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc
@@ -1,7 +1,7 @@
// { dg-do compile }
// -*- C++ -*-
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2008 Free Software Foundation, Inc.
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
@@ -31,7 +31,7 @@
// Benjamin Kosnik <bkoz@redhat.com>
#include <ios>
-#include <testsuite_hooks.h>
+#include <testsuite_common_types.h>
int main()
{
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc
index 2ad480a0fa7fb2a8c5ddb559ee9197919701f937..834d68c33f9c4d05f3618e07598001961d449a56 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc
@@ -38,18 +38,20 @@ int main()
return 0;
}
-// { dg-error "within this context" "" { target *-*-* } 310 }
-// { dg-error "is private" "" { target *-*-* } 1750 }
-// { dg-error "is private" "" { target *-*-* } 1782 }
-// { dg-error "is private" "" { target *-*-* } 1799 }
-// { dg-error "is private" "" { target *-*-* } 1816 }
-// { dg-error "is private" "" { target *-*-* } 1832 }
-// { dg-error "is private" "" { target *-*-* } 1848 }
-// { dg-error "is private" "" { target *-*-* } 1864 }
-// { dg-error "is private" "" { target *-*-* } 1880 }
-// { dg-error "is private" "" { target *-*-* } 1896 }
-// { dg-error "is private" "" { target *-*-* } 1913 }
-// { dg-error "is private" "" { target *-*-* } 1929 }
-// { dg-error "is private" "" { target *-*-* } 1945 }
-// { dg-error "is private" "" { target *-*-* } 1961 }
+// { dg-error "used here" "" { target *-*-* } 510 }
+// { dg-error "deleted function" "" { target *-*-* } 257 }
+// { dg-error "deleted function" "" { target *-*-* } 275 }
+// { dg-error "deleted function" "" { target *-*-* } 293 }
+// { dg-error "deleted function" "" { target *-*-* } 311 }
+// { dg-error "deleted function" "" { target *-*-* } 329 }
+// { dg-error "deleted function" "" { target *-*-* } 347 }
+// { dg-error "deleted function" "" { target *-*-* } 365 }
+// { dg-error "deleted function" "" { target *-*-* } 383 }
+// { dg-error "deleted function" "" { target *-*-* } 401 }
+// { dg-error "deleted function" "" { target *-*-* } 419 }
+// { dg-error "deleted function" "" { target *-*-* } 437 }
+// { dg-error "deleted function" "" { target *-*-* } 455 }
+// { dg-error "deleted function" "" { target *-*-* } 473 }
+// { dg-error "deleted function" "" { target *-*-* } 491 }
+// { dg-error "deleted function" "" { target *-*-* } 239 }
// { dg-excess-errors "In member function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/explicit_value.cc b/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_list.cc
similarity index 97%
rename from libstdc++-v3/testsuite/29_atomics/atomic/cons/explicit_value.cc
rename to libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_list.cc
index da91e26a55dad31ad59f72fcab865b7c9cbead46..c7ad3b73fb43764ebe3667e4cc8482ff803e78aa 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/cons/explicit_value.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_list.cc
@@ -32,7 +32,7 @@
int main()
{
- __gnu_test::explicit_value_constructible test;
+ __gnu_test::copy_list_initializable test;
__gnu_cxx::typelist::apply_generator(test, __gnu_test::atomics_tl(),
__gnu_test::integral_types::type());
return 0;
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc
index a78177eee56f4d81b46b01f2af8f2a0999dd41c6..94022289152193830c44804012a5d86985ff4be2 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc
@@ -38,18 +38,20 @@ int main()
return 0;
}
-// { dg-error "within this context" "" { target *-*-* } 349 }
-// { dg-error "is private" "" { target *-*-* } 1749 }
-// { dg-error "is private" "" { target *-*-* } 1781 }
-// { dg-error "is private" "" { target *-*-* } 1798 }
-// { dg-error "is private" "" { target *-*-* } 1814 }
-// { dg-error "is private" "" { target *-*-* } 1831 }
-// { dg-error "is private" "" { target *-*-* } 1847 }
-// { dg-error "is private" "" { target *-*-* } 1863 }
-// { dg-error "is private" "" { target *-*-* } 1879 }
-// { dg-error "is private" "" { target *-*-* } 1895 }
-// { dg-error "is private" "" { target *-*-* } 1912 }
-// { dg-error "is private" "" { target *-*-* } 1928 }
-// { dg-error "is private" "" { target *-*-* } 1944 }
-// { dg-error "is private" "" { target *-*-* } 1960 }
+// { dg-error "used here" "" { target *-*-* } 549 }
+// { dg-error "deleted function" "" { target *-*-* } 238 }
+// { dg-error "deleted function" "" { target *-*-* } 256 }
+// { dg-error "deleted function" "" { target *-*-* } 274 }
+// { dg-error "deleted function" "" { target *-*-* } 292 }
+// { dg-error "deleted function" "" { target *-*-* } 310 }
+// { dg-error "deleted function" "" { target *-*-* } 328 }
+// { dg-error "deleted function" "" { target *-*-* } 346 }
+// { dg-error "deleted function" "" { target *-*-* } 364 }
+// { dg-error "deleted function" "" { target *-*-* } 382 }
+// { dg-error "deleted function" "" { target *-*-* } 400 }
+// { dg-error "deleted function" "" { target *-*-* } 418 }
+// { dg-error "deleted function" "" { target *-*-* } 436 }
+// { dg-error "deleted function" "" { target *-*-* } 454 }
+// { dg-error "deleted function" "" { target *-*-* } 472 }
+// { dg-error "deleted function" "" { target *-*-* } 490 }
// { dg-excess-errors "In member function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/direct_list.cc b/libstdc++-v3/testsuite/29_atomics/atomic/cons/direct_list.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a9ef8a91867a3a1fe2e415db7798b6d072c60cbe
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/direct_list.cc
@@ -0,0 +1,39 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::direct_list_initializable test;
+ __gnu_cxx::typelist::apply_generator(test, __gnu_test::atomics_tl(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/single_value.cc b/libstdc++-v3/testsuite/29_atomics/atomic/cons/single_value.cc
new file mode 100644
index 0000000000000000000000000000000000000000..79e5e4b83821f678a8e2a4e1e6b277d0f8f23a50
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/single_value.cc
@@ -0,0 +1,39 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::single_value_constructible test;
+ __gnu_cxx::typelist::apply_generator(test, __gnu_test::atomics_tl(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/operators/integral_assignment.cc b/libstdc++-v3/testsuite/29_atomics/atomic/operators/integral_assignment.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3fcc15c99d799744ac9b2d2af5fe75d4c0a388aa
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/operators/integral_assignment.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_hooks.h>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::integral_assignable test;
+ __gnu_cxx::typelist::apply_generator(test, __gnu_test::atomics_tl(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/operators/integral_conversion.cc b/libstdc++-v3/testsuite/29_atomics/atomic/operators/integral_conversion.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5586d2ecbe6bbca2938bb4e257e2aca1deeab769
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/operators/integral_conversion.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_hooks.h>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::integral_convertable test;
+ __gnu_cxx::typelist::apply_generator(test, __gnu_test::atomics_tl(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/requirements/base_classes.cc b/libstdc++-v3/testsuite/29_atomics/atomic/requirements/base_classes.cc
new file mode 100644
index 0000000000000000000000000000000000000000..44dc4fe89737a336f94aaea36c9e590d58f1ecfa
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/requirements/base_classes.cc
@@ -0,0 +1,32 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2008 Free Software Foundation
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+void test01()
+{
+ // Check for required base class.
+ __gnu_test::has_required_base_class test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type(),
+ __gnu_test::atomics_tl());
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/requirements/standard_layout.cc b/libstdc++-v3/testsuite/29_atomics/atomic/requirements/standard_layout.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e51e8e4454f9666448bf985540b949812b5702dd
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/requirements/standard_layout.cc
@@ -0,0 +1,31 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// 2008-10-22 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+void test01()
+{
+ // Check for standard layout requirements
+ __gnu_test::standard_layout test;
+ __gnu_cxx::typelist::apply_generator(test, __gnu_test::atomics_tl());
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/assign_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/assign_neg.cc
index ef50b9ed38fed070825086086c7eb21e524baa9a..3d7986ac190a38354bf02f088bdf9e4c218c7342 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/assign_neg.cc
@@ -38,5 +38,5 @@ void test01()
test_type t2;
t1 = t2;
}
-// { dg-error "within this context" "" { target *-*-* } 39 }
-// { dg-error "is private" "" { target *-*-* } 167 }
+// { dg-error "used here" "" { target *-*-* } 39 }
+// { dg-excess-errors "deleted function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/copy_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/copy_neg.cc
index 57732d8333551a112bafbb98915139dd95883938..fe0155f0e2cb3ed2a0a0eee878285869a147620b 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/copy_neg.cc
@@ -37,5 +37,5 @@ void test01()
test_type t1;
test_type t2(t1);
}
-// { dg-error "within this context" "" { target *-*-* } 38 }
-// { dg-error "is private" "" { target *-*-* } 166 }
+// { dg-error "used here" "" { target *-*-* } 38 }
+// { dg-excess-errors "deleted function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/explicit_value.cc b/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/single_value.cc
similarity index 97%
rename from libstdc++-v3/testsuite/29_atomics/atomic_address/cons/explicit_value.cc
rename to libstdc++-v3/testsuite/29_atomics/atomic_address/cons/single_value.cc
index b455bf667cdc6147d9277ccd9da5f2e78ee95142..bdae37bf8fed6ab1e622970d0b666f802853d2fc 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/explicit_value.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_address/cons/single_value.cc
@@ -31,7 +31,7 @@
int main()
{
- // Explicit value constructor.
+ // Single value constructor.
void* v = NULL;
std::atomic_address a(v);
return 0;
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/assign_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/assign_neg.cc
index 5f8ff15dc522872d7de53e14a4ac6f483d95fcea..21616bb7af1aeefdce2b378dc4f655c964415a21 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/assign_neg.cc
@@ -38,5 +38,5 @@ void test01()
test_type t2;
t1 = t2;
}
-// { dg-error "within this context" "" { xfail *-*-* } 39 }
-// { dg-error "is private" "" { xfail *-*-* } 89 }
+// { dg-error "used here" "" { target *-*-* } 39 }
+// { dg-excess-errors "deleted function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/copy_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/copy_neg.cc
index 3480d8c5e16e563f37eeb451d6056bc5db6cb828..4dcd0500f90da665bf8c4ac066cde1b7c612aa6e 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/copy_neg.cc
@@ -37,5 +37,5 @@ void test01()
test_type t1;
test_type t2(t1);
}
-// { dg-error "within this context" "" { xfail *-*-* } 38 }
-// { dg-error "is private" "" { xfail *-*-* } 88 }
+// { dg-error "used here" "" { target *-*-* } 38 }
+// { dg-excess-errors "deleted function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/requirements/standard_layout.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/requirements/standard_layout.cc
index 351df912fff51b296ca4fadca1efa39a64ec14fe..c7489014334054b447b99469be6cedff781f4c7e 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/requirements/standard_layout.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/requirements/standard_layout.cc
@@ -36,6 +36,10 @@ int main()
bool test __attribute__((unused)) = true;
typedef std::atomic_flag test_type;
+
+ // libstdc++/37907
+ // VERIFY( std::is_standard_layout<test_type>::value );
+
VERIFY( std::has_trivial_default_constructor<test_type>::value );
VERIFY( std::has_trivial_destructor<test_type>::value );
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc
new file mode 100644
index 0000000000000000000000000000000000000000..724714ed819cecab5bf540602988d856fad238cb
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc
@@ -0,0 +1,50 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::assignable test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type());
+ return 0;
+}
+
+// { dg-error "used here" "" { target *-*-* } 510 }
+// { dg-excess-errors "deleted function" }
+// { dg-excess-errors "deleted function" }
+// { dg-error "instantiated from" "" { target *-*-* } 38 }
+// { dg-error "instantiated from" "" { target *-*-* } 517 }
+// { dg-error "instantiated from" "" { target *-*-* } 173 }
+// { dg-error "instantiated from" "" { target *-*-* } 404 }
+// { dg-error "instantiated from" "" { target *-*-* } 175 }
+// { dg-excess-errors "In member function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_list.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_list.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b5bc8d0c07852e06b403d1b54b6b6d04d21a041e
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_list.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::copy_list_initializable test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f03ceced11b869cfe51fc46083f6f150c09ff7aa
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc
@@ -0,0 +1,50 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::copy_constructible test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type());
+ return 0;
+}
+
+// { dg-error "used here" "" { target *-*-* } 549 }
+// { dg-excess-errors "deleted function" }
+// { dg-excess-errors "deleted function" }
+// { dg-error "instantiated from" "" { target *-*-* } 38 }
+// { dg-error "instantiated from" "" { target *-*-* } 555 }
+// { dg-error "instantiated from" "" { target *-*-* } 173 }
+// { dg-error "instantiated from" "" { target *-*-* } 404 }
+// { dg-error "instantiated from" "" { target *-*-* } 175 }
+// { dg-excess-errors "In member function" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/atomic_global_fence_compatibility.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/default.cc
similarity index 89%
rename from libstdc++-v3/testsuite/29_atomics/atomic_flag/atomic_global_fence_compatibility.cc
rename to libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/default.cc
index 7ee633ebb32aad74c1976853d47a41ac093a5efd..3894fd4c343f47192c36284d5b35191fbf5bc381 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/atomic_global_fence_compatibility.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/default.cc
@@ -28,12 +28,12 @@
// the GNU General Public License.
#include <cstdatomic>
+#include <testsuite_common_types.h>
int main()
{
- using namespace std;
- atomic_flag_fence(&atomic_global_fence_compatibility, memory_order_acquire);
- atomic_global_fence_compatibility.fence(memory_order_release);
-
+ __gnu_test::default_constructible test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type());
return 0;
}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/direct_list.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/direct_list.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ac53f318f35ac90a0141dd8b3faaaa98857ca94f
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/direct_list.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::direct_list_initializable test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/single_value.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/single_value.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6572de7cf68a5e5d2998a45274a247772de9b133
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/single_value.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::single_value_constructible test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise.cc
new file mode 100644
index 0000000000000000000000000000000000000000..649c34000bf209ef3f5d3f2270b110f35bbad6e3
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// -*- C++ -*-
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2, or (at
+// your option) any later version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction. Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License. This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::has_bitwise_operators test;
+ using __gnu_test::atomic_integrals_no_bool;
+ __gnu_cxx::typelist::apply_generator(test, atomic_integrals_no_bool::type());
+};
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0d36bbcd77af62994f16a6cbb9eed15f384918d2
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc
@@ -0,0 +1,44 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// -*- C++ -*-
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2, or (at
+// your option) any later version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction. Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License. This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::bitwise_assignment_operators<std::atomic_bool>();
+ return 0;
+}
+
+// { dg-error "operator" "" { target *-*-* } 413 }
+// { dg-error "operator" "" { target *-*-* } 414 }
+// { dg-error "operator" "" { target *-*-* } 415 }
+// { dg-excess-errors "In file included from" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f487b6553af94135a7d4542a1a5fe6a8aeee1618
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// -*- C++ -*-
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2, or (at
+// your option) any later version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction. Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License. This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::has_decrement_operators test;
+ using __gnu_test::atomic_integrals_no_bool;
+ __gnu_cxx::typelist::apply_generator(test, atomic_integrals_no_bool::type());
+};
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc
new file mode 100644
index 0000000000000000000000000000000000000000..9480af5a23621acab14cd3e66dd0fccc80490aa5
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc
@@ -0,0 +1,45 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// -*- C++ -*-
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2, or (at
+// your option) any later version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction. Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License. This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::has_decrement_operators test;
+ test.operator()<std::atomic_bool>();
+ return 0;
+}
+
+// { dg-error "operator" "" { target *-*-* } 384 }
+// { dg-error "operator" "" { target *-*-* } 385 }
+// { dg-error "operator" "" { target *-*-* } 386 }
+// { dg-excess-errors "In file included from" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment.cc
new file mode 100644
index 0000000000000000000000000000000000000000..608ddefbb4c44b6db6bd18712bca92b7212fff14
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// -*- C++ -*-
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2, or (at
+// your option) any later version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction. Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License. This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::has_increment_operators test;
+ using __gnu_test::atomic_integrals_no_bool;
+ __gnu_cxx::typelist::apply_generator(test, atomic_integrals_no_bool::type());
+};
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment_neg.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment_neg.cc
new file mode 100644
index 0000000000000000000000000000000000000000..fc2f76b35e060e1f571dd002f13eeb384fe0a77f
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment_neg.cc
@@ -0,0 +1,45 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// -*- C++ -*-
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2, or (at
+// your option) any later version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction. Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License. This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::has_increment_operators test;
+ test.operator()<std::atomic_bool>();
+ return 0;
+}
+
+// { dg-error "operator" "" { target *-*-* } 362 }
+// { dg-error "operator" "" { target *-*-* } 363 }
+// { dg-error "operator" "" { target *-*-* } 364 }
+// { dg-excess-errors "In file included from" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/integral_assignment.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/integral_assignment.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4e8a42383b842f03e16d5d83c857f961805c2de4
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/integral_assignment.cc
@@ -0,0 +1,41 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_hooks.h>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::integral_assignable test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/integral_conversion.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/integral_conversion.cc
new file mode 100644
index 0000000000000000000000000000000000000000..527dc77691da76640d3a3b4e1057db5de208c148
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/integral_conversion.cc
@@ -0,0 +1,41 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cstdatomic>
+#include <testsuite_hooks.h>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::integral_convertable test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type(),
+ __gnu_test::integral_types::type());
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/requirements/standard_layout.cc b/libstdc++-v3/testsuite/29_atomics/atomic_integral/requirements/standard_layout.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1b6836fb54c845eaffce73cb6d8a9e504b46cd93
--- /dev/null
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/requirements/standard_layout.cc
@@ -0,0 +1,32 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// 2008-10-22 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2008 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+#include <cstdatomic>
+#include <testsuite_common_types.h>
+
+void test01()
+{
+ // Check for standard layout requirements
+ __gnu_test::standard_layout test;
+ __gnu_cxx::typelist::apply_generator(test,
+ __gnu_test::atomic_integrals::type());
+}
diff --git a/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc b/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc
index 5444d71f378e47bcc81512f8f1cbd25a598619b1..c7ea8bc74f8b3e0171ab326002a800d032b194f4 100644
--- a/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc
@@ -27,9 +27,8 @@ namespace gnu
using std::atomic_flag_test_and_set_explicit;
using std::atomic_flag_clear;
using std::atomic_flag_clear_explicit;
- using std::atomic_flag_fence;
- using std::atomic_global_fence_compatibility;
+ using std::kill_dependency;
// Sloppy testing for integral types (en masse).
using std::atomic_is_lock_free;
@@ -37,11 +36,12 @@ namespace gnu
using std::atomic_store_explicit;
using std::atomic_load;
using std::atomic_load_explicit;
- using std::atomic_swap;
- using std::atomic_swap_explicit;
- using std::atomic_compare_swap;
- using std::atomic_compare_swap_explicit;
- using std::atomic_fence;
+ using std::atomic_exchange;
+ using std::atomic_exchange_explicit;
+ using std::atomic_compare_exchange_weak;
+ using std::atomic_compare_exchange_strong;
+ using std::atomic_compare_exchange_weak_explicit;
+ using std::atomic_compare_exchange_strong_explicit;
using std::atomic_fetch_add;
using std::atomic_fetch_add_explicit;
diff --git a/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/macros.cc b/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/macros.cc
index 62f76ab1f0e37d6f84bfca93919c4c6a5e728678..d285a7e276719a3f182af98dd19a342c59eb24fb 100644
--- a/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/macros.cc
+++ b/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/macros.cc
@@ -24,11 +24,20 @@
namespace gnu
{
#ifndef ATOMIC_INTEGRAL_LOCK_FREE
- #error "ATOMIC_INTEGRAL_LOCK_FREE_must_be_a_macro"
+# error "ATOMIC_INTEGRAL_LOCK_FREE must be a macro"
+#else
+# if ATOMIC_INTEGRAL_LOCK_FREE != 0 \
+ && ATOMIC_INTEGRAL_LOCK_FREE != 1 && ATOMIC_INTEGRAL_LOCK_FREE != 2
+# error "ATOMIC_INTEGRAL_LOCK_FREE must be 0, 1, or 2"
+# endif
#endif
#ifndef ATOMIC_ADDRESS_LOCK_FREE
- #error "ATOMIC_ADDRESS_LOCK_FREE_must_be_a_macro"
+# error "ATOMIC_ADDRESS_LOCK_FREE must be a macro"
+# if ATOMIC_INTEGRAL_LOCK_FREE != 0 \
+ && ATOMIC_INTEGRAL_LOCK_FREE != 1 && ATOMIC_INTEGRAL_LOCK_FREE != 2
+# error "ATOMIC_INTEGRAL_LOCK_FREE must be 0, 1, or 2"
+# endif
#endif
#ifndef ATOMIC_FLAG_INIT
diff --git a/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc b/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc
index 9a3ab5e636f6e0c5f9b74fffd665778615df9fc8..182c2d91866b20756cef8e86f1e6c63dd18ec326 100644
--- a/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc
@@ -25,6 +25,7 @@ void test01()
{
using std::memory_order;
using std::memory_order_relaxed;
+ using std::memory_order_consume;
using std::memory_order_acquire;
using std::memory_order_release;
using std::memory_order_acq_rel;
@@ -75,7 +76,4 @@ void test01()
using std::atomic_uintmax_t;
using std::atomic_address;
-
- const std::atomic_flag* p __attribute__((unused))
- = &std::atomic_global_fence_compatibility;
}
diff --git a/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/macros.c b/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/macros.c
index 30368a06bf4b39ddcef09ca4430715c4ba0e445c..1e65e940dc9c0c0856749450aa60371ee084de0a 100644
--- a/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/macros.c
+++ b/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/macros.c
@@ -55,24 +55,20 @@ int main()
#error "atomic_store_must_be_a_macro"
#endif
-#ifndef atomic_swap_explicit
- #error "atomic_swap_explicit_must_be_a_macro"
+#ifndef atomic_exchange_explicit
+ #error "atomic_exchange_explicit_must_be_a_macro"
#endif
-#ifndef atomic_swap
- #error "atomic_swap_must_be_a_macro"
+#ifndef atomic_exchange
+ #error "atomic_exchange_must_be_a_macro"
#endif
-#ifndef atomic_compare_swap
- #error "atomic_compare_swap_must_be_a_macro"
+#ifndef atomic_compare_exchange
+ #error "atomic_compare_exchange_must_be_a_macro"
#endif
-#ifndef atomic_compare_swap_explicit
- #error "atomic_compare_swap_explicit_must_be_a_macro"
-#endif
-
-#ifndef atomic_fence
- #error "atomic_fence_must_be_a_macro"
+#ifndef atomic_compare_exchange_explicit
+ #error "atomic_compare_exchange_explicit_must_be_a_macro"
#endif
#ifndef atomic_fetch_add_explicit
diff --git a/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/types.c b/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/types.c
index 88bc740c3d7879accf8cb9a17e01afa2b9b519bb..478fdd8283aa5dfeb716399edd41bf5b45cd0a82 100644
--- a/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/types.c
+++ b/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/types.c
@@ -75,7 +75,4 @@ void test01()
typedef atomic_uintmax_t t_45;
typedef atomic_address t_46;
-
- const atomic_flag* p __attribute__((unused))
- = &atomic_global_fence_compatibility;
}
diff --git a/libstdc++-v3/testsuite/util/testsuite_common_types.h b/libstdc++-v3/testsuite/util/testsuite_common_types.h
index a746d787e7ce44103658a7a0a66a8bb436839b47..6dc0dfa7ebff0751423479e2834f38adfd8bed03 100644
--- a/libstdc++-v3/testsuite/util/testsuite_common_types.h
+++ b/libstdc++-v3/testsuite/util/testsuite_common_types.h
@@ -54,6 +54,7 @@
#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <cstdatomic>
+#include <type_traits>
#endif
namespace __gnu_test
@@ -279,14 +280,63 @@ namespace __gnu_test
typedef long long a11;
typedef unsigned long long a12;
typedef wchar_t a13;
- // typedef char16_t a14;
- // typedef char16_t a15;
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ typedef char16_t a14;
+ typedef char32_t a15;
+ typedef node<_GLIBCXX_TYPELIST_CHAIN15(a1, a2, a3, a4, a5, a6, a7, a8, a9,
+ a10, a11, a12, a13, a14, a15)> type;
+#else
typedef node<_GLIBCXX_TYPELIST_CHAIN13(a1, a2, a3, a4, a5, a6, a7, a8, a9,
a10, a11, a12, a13)> type;
+#endif
};
#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ struct atomic_integrals_no_bool
+ {
+ typedef std::atomic_char a2;
+ typedef std::atomic_schar a3;
+ typedef std::atomic_uchar a4;
+ typedef std::atomic_short a5;
+ typedef std::atomic_ushort a6;
+ typedef std::atomic_int a7;
+ typedef std::atomic_uint a8;
+ typedef std::atomic_long a9;
+ typedef std::atomic_ulong a10;
+ typedef std::atomic_llong a11;
+ typedef std::atomic_ullong a12;
+ typedef std::atomic_wchar_t a13;
+ typedef std::atomic_char16_t a14;
+ typedef std::atomic_char32_t a15;
+
+ typedef node<_GLIBCXX_TYPELIST_CHAIN14(a2, a3, a4, a5, a6, a7, a8, a9,
+ a10, a11, a12, a13, a14, a15)> type;
+ };
+
+ struct atomic_integrals
+ {
+ typedef std::atomic_bool a1;
+ typedef std::atomic_char a2;
+ typedef std::atomic_schar a3;
+ typedef std::atomic_uchar a4;
+ typedef std::atomic_short a5;
+ typedef std::atomic_ushort a6;
+ typedef std::atomic_int a7;
+ typedef std::atomic_uint a8;
+ typedef std::atomic_long a9;
+ typedef std::atomic_ulong a10;
+ typedef std::atomic_llong a11;
+ typedef std::atomic_ullong a12;
+ typedef std::atomic_wchar_t a13;
+ typedef std::atomic_char16_t a14;
+ typedef std::atomic_char32_t a15;
+
+ typedef node<_GLIBCXX_TYPELIST_CHAIN15(a1, a2, a3, a4, a5, a6, a7, a8, a9,
+ a10, a11, a12, a13, a14, a15)> type;
+ };
+
+
template<typename Tp>
struct atomics
{
@@ -297,6 +347,156 @@ namespace __gnu_test
typedef transform<integral_types::type, atomics>::type atomics_tl;
#endif
+
+ struct has_increment_operators
+ {
+ template<typename _Tp>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ _Tp a;
+ ++a; // prefix
+ a++; // postfix
+ a += a;
+ }
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+
+ struct has_decrement_operators
+ {
+ template<typename _Tp>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ _Tp a;
+ --a; // prefix
+ a--; // postfix
+ a -= a;
+ }
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+
+ template<typename _Tp>
+ void
+ bitwise_operators()
+ {
+ _Tp a;
+ _Tp b;
+ a | b;
+ a & b;
+ a ^ b;
+ ~b;
+ }
+
+ template<typename _Tp>
+ void
+ bitwise_assignment_operators()
+ {
+ _Tp a;
+ _Tp b;
+ a |= b; // set
+ a &= ~b; // clear
+ a ^= b;
+ }
+
+ // 17.3.2.1.2 - Bitmask types [lib.bitmask.types]
+ // bitmask_operators
+ template<typename _BitmTp>
+ void
+ bitmask_operators()
+ {
+ bitwise_operators<_BitmTp>();
+ bitwise_assignment_operators<_BitmTp>();
+ }
+
+ struct has_bitwise_operators
+ {
+ template<typename _Tp>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ bitwise_assignment_operators<_Tp>();
+ }
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+
+ // Generator to test standard layout
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ struct standard_layout
+ {
+ template<typename _Tp>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ // libstdc++/37907
+ // typedef std::is_standard_layout<_Tp> standard_layout_p;
+ // static_assert(standard_layout_p::value, "not standard_layout");
+
+ typedef std::has_trivial_default_constructor<_Tp> ctor_p;
+ static_assert(ctor_p::value, "default ctor not trivial");
+
+ typedef std::has_trivial_destructor<_Tp> dtor_p;
+ static_assert(dtor_p::value, "dtor not trivial");
+ }
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+#endif
+
+ // Generator to test base class
+ struct has_required_base_class
+ {
+ template<typename _TBase, typename _TDerived>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ const _TDerived& obj = __a;
+ const _TBase* base __attribute__((unused)) = &obj;
+ }
+
+ _TDerived __a;
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+
// Generator to test assignment operator.
struct assignable
{
@@ -356,8 +556,8 @@ namespace __gnu_test
}
};
- // Generator to test explicit value constructor.
- struct explicit_value_constructible
+ // Generator to test direct initialization, single value constructor.
+ struct single_value_constructible
{
template<typename _Ttype, typename _Tvalue>
void
@@ -376,5 +576,102 @@ namespace __gnu_test
}
};
+ // Generator to test direct list initialization
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ struct direct_list_initializable
+ {
+ template<typename _Ttype, typename _Tvalue>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ _Ttype __v1 { }; // default ctor
+ _Ttype __v2 { __a }; // single-argument ctor
+ }
+
+ _Tvalue __a;
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+#endif
+
+ // Generator to test copy list initialization, aggregate initialization
+ struct copy_list_initializable
+ {
+ template<typename _Ttype, typename _Tvalue>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ { _Ttype __v = {__a}; }
+
+ _Tvalue __a;
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+
+ // Generator to test integral conversion operator
+ struct integral_convertable
+ {
+ template<typename _Ttype, typename _Tvalue>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ _Tvalue __v0(0);
+ _Tvalue __v1(1);
+ _Ttype __a(__v1);
+ __v0 = __a;
+
+ bool test __attribute__((unused)) = true;
+ VERIFY( __v1 == __v0 );
+ }
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
+
+ // Generator to test integral assignment operator
+ struct integral_assignable
+ {
+ template<typename _Ttype, typename _Tvalue>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ _Tvalue __v0(0);
+ _Tvalue __v1(1);
+ _Ttype __a(__v0);
+ __a = __v1;
+ _Tvalue __vr = __a;
+
+ bool test __attribute__((unused)) = true;
+ VERIFY( __v1 == __vr );
+ }
+ };
+
+ void (_Concept::*__x)() __attribute__((unused))
+ = &_Concept::__constraint;
+ }
+ };
} // namespace __gnu_test
#endif
diff --git a/libstdc++-v3/testsuite/util/testsuite_hooks.h b/libstdc++-v3/testsuite/util/testsuite_hooks.h
index cbd876d61fe1f6c8920e7fd6e60953a9096eb190..0f870f84cd197afd9e86e204cd78f54f150dac12 100644
--- a/libstdc++-v3/testsuite/util/testsuite_hooks.h
+++ b/libstdc++-v3/testsuite/util/testsuite_hooks.h
@@ -1,7 +1,7 @@
// -*- C++ -*-
// Utility subroutines for the C++ library testsuite.
//
-// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
@@ -100,22 +100,6 @@ namespace __gnu_test
void
verify_demangle(const char* mangled, const char* wanted);
- // 17.3.2.1.2 - Bitmask types [lib.bitmask.types]
- // bitmask_operators
- template<typename bitmask_type>
- void
- bitmask_operators(bitmask_type a = bitmask_type(),
- bitmask_type b = bitmask_type())
- {
- a | b;
- a & b;
- a ^ b;
- ~b;
- a |= b; // set
- a &= ~b; // clear
- a ^= b;
- }
-
// Simple callback structure for variable numbers of tests (all with
// same signature). Assume all unit tests are of the signature
// void test01();