os2threads
'
+ATOMICS_LIST='
+ atomics_gcc
+ atomics_win32
+ atomics_suncc
+'
+
ARCH_LIST='
aarch64
alpha
$HAVE_LIST_CMDLINE
$HAVE_LIST_PUB
$THREADS_LIST
+ $ATOMICS_LIST
$MATH_FUNCS
access
aligned_malloc
asm_mod_q
asm_mod_y
asm_types_h
+ atomics_native
attribute_may_alias
attribute_packed
cdio_paranoia_h
check_func pthread_cancel
fi
+enabled sync_val_compare_and_swap && enable atomics_gcc
+enabled machine_rw_barrier && enable atomics_suncc
+enabled MemoryBarrier && enable atomics_win32
+
check_lib math.h sin -lm && LIBM="-lm"
disabled crystalhd || check_lib libcrystalhd/libcrystalhd_if.h DtsCrystalHDVersion -lcrystalhd || disable crystalhd
enabled vaapi && require vaapi va/va.h vaInitialize -lva
;;
esac
-enabled_any $THREADS_LIST && enable threads
enable frame_thread_encoder
+enabled_any $THREADS_LIST && enable threads
+enabled_any $ATOMICS_LIST && enable atomics_native
enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
SKIPHEADERS = old_pix_fmts.h
-SKIPHEADERS-$(HAVE_MACHINE_RW_BARRIER) += atomic_suncc.h
-SKIPHEADERS-$(HAVE_MEMORYBARRIER) += atomic_win32.h
-SKIPHEADERS-$(HAVE_SYNC_VAL_COMPARE_AND_SWAP) += atomic_gcc.h
+SKIPHEADERS-$(HAVE_ATOMICS_SUNCC) += atomic_suncc.h
+SKIPHEADERS-$(HAVE_ATOMICS_WIN32) += atomic_win32.h
+SKIPHEADERS-$(HAVE_ATOMICS_GCC) += atomic_gcc.h
TESTPROGS = adler32 \
aes \
#include "atomic.h"
-#if !HAVE_MEMORYBARRIER && !HAVE_SYNC_VAL_COMPARE_AND_SWAP && !HAVE_MACHINE_RW_BARRIER
+#if !HAVE_ATOMICS_NATIVE
#if HAVE_PTHREADS
#include "config.h"
-#if HAVE_SYNC_VAL_COMPARE_AND_SWAP
+#if HAVE_ATOMICS_GCC
#include "atomic_gcc.h"
-#elif HAVE_MEMORYBARRIER
+#elif HAVE_ATOMICS_WIN32
#include "atomic_win32.h"
-#elif HAVE_MACHINE_RW_BARRIER
+#elif HAVE_ATOMICS_SUNCC
#include "atomic_suncc.h"
#else