write() [10/11]

fl::size fl::basic_string::write

(

const u64 &

val

)

Definition at line 322 of file basic_string.cpp.hpp.

                                         {
    char buf[64] = {0};
#if FL_PLATFORM_HAS_LARGE_MEMORY
    int len = fl::utoa64(val, buf, 10);
#else
    // Low-memory gate per #3224 Tier 3G: route through the 32-bit utoa to
    // avoid `__udivmoddi4` + `__clzdi2` (libgcc-nofp's 64-bit divmod cascade,
    // ~1.5 KB on Cortex-M0+). Values larger than UINT32_MAX saturate.
    int len = fl::utoa32(val > 0xFFFFFFFFull ? 0xFFFFFFFFu
                                              : static_cast<fl::u32>(val),
                         buf, 10);
#endif
    return write(buf, len);
}