returned 64-bit math to ffi (still disabled for web/emscripten)
returned 64-bit math to ffi (still disabled for web/emscripten)

yuriy-chumak/OL,yuriy-chumak/OL,yuriy-chumak/OL,yuriy-chumak/OL,yuriy-chumak/OL,yuriy-chumak/OL