SYS_COPY_FILE_RANGE         = 379
	SYS_PREADV2                 = 380
	SYS_PWRITEV2                = 381
	SYS_KEXEC_FILE_LOAD         = 382
	SYS_STATX                   = 383
	SYS_PKEY_ALLOC              = 384
	SYS_PKEY_FREE               = 385
	SYS_PKEY_MPROTECT           = 386
	SYS_RSEQ                    = 387
	SYS_IO_PGETEVENTS           = 388
	SYS_SEMTIMEDOP              = 392
	SYS_SEMGET                  = 393

	SYS_STATX                   = 379
	SYS_S390_STHYI              = 380
	SYS_KEXEC_FILE_LOAD         = 381
	SYS_IO_PGETEVENTS           = 382
	SYS_RSEQ                    = 383
	SYS_PKEY_MPROTECT           = 384
	SYS_PKEY_ALLOC              = 385
	SYS_PKEY_FREE               = 386
	SYS_SEMTIMEDOP              = 392
	SYS_SEMGET                  = 393
	SYS_SEMCTL                  = 394
	SYS_SHMGET                  = 395

	SYS_PKEY_MPROTECT                = 380
	SYS_PKEY_ALLOC                   = 381
	SYS_PKEY_FREE                    = 382
	SYS_STATX                        = 383
	SYS_ARCH_PRCTL                   = 384
	SYS_IO_PGETEVENTS                = 385
	SYS_RSEQ                         = 386
	SYS_SEMGET                       = 393
	SYS_SEMCTL                       = 394
	SYS_SHMGET                       = 395

	SYS_COPY_FILE_RANGE         = 379
	SYS_PREADV2                 = 380
	SYS_PWRITEV2                = 381
	SYS_KEXEC_FILE_LOAD         = 382
	SYS_STATX                   = 383
	SYS_PKEY_ALLOC              = 384
	SYS_PKEY_FREE               = 385
	SYS_PKEY_MPROTECT           = 386
	SYS_RSEQ                    = 387
	SYS_IO_PGETEVENTS           = 388
	SYS_SEMTIMEDOP              = 392
	SYS_SEMGET                  = 393

	SYS_SCHED_SETATTR                = 380
	SYS_SCHED_GETATTR                = 381
	SYS_RENAMEAT2                    = 382
	SYS_SECCOMP                      = 383
	SYS_GETRANDOM                    = 384
	SYS_MEMFD_CREATE                 = 385
	SYS_BPF                          = 386
	SYS_EXECVEAT                     = 387
	SYS_USERFAULTFD                  = 388
	SYS_MEMBARRIER                   = 389

	SYS_PREADV2                      = 380
	SYS_PWRITEV2                     = 381
	SYS_KEXEC_FILE_LOAD              = 382
	SYS_STATX                        = 383
	SYS_PKEY_ALLOC                   = 384
	SYS_PKEY_FREE                    = 385
	SYS_PKEY_MPROTECT                = 386
	SYS_RSEQ                         = 387
	SYS_IO_PGETEVENTS                = 388
	SYS_SEMGET                       = 393

	} else if x == 379 {
		x += 379
	} else if x == 380 {
		x += 380
	} else if x == 381 {
		x += 381
	} else if x == 382 {
		x += 382
	} else if x == 383 {
		x += 383
	} else if x == 384 {
		x += 384
	} else if x == 385 {
		x += 385
	} else if x == 386 {
		x += 386
	} else if x == 387 {
		x += 387
	} else if x == 388 {
		x += 388
	} else if x == 389 {
		x += 389

  }

  /**
   * Returns a hash function implementing the SHA-384 algorithm (384 hash bits).
   *
   * @since 19.0
   */
  public static HashFunction sha384() {
    return Sha384Holder.SHA_384;
  }

  private static class Sha384Holder {
    static final HashFunction SHA_384 =
        new MessageDigestHashFunction("SHA-384", "Hashing.sha384()");
  }

  }

  /**
   * Returns a hash function implementing the SHA-384 algorithm (384 hash bits).
   *
   * @since 19.0
   */
  public static HashFunction sha384() {
    return Sha384Holder.SHA_384;
  }

  private static class Sha384Holder {
    static final HashFunction SHA_384 =
        new MessageDigestHashFunction("SHA-384", "Hashing.sha384()");
  }

// polySub subtracts two ringElements or nttElements.
func polySub[T ~[n]fieldElement](a, b T) (s T) {
	for i := range s {
		s[i] = fieldSub(a[i], b[i])
	}
	return s
}

// polyByteEncode appends the 384-byte encoding of f to b.
//
// It implements ByteEncode₁₂, according to FIPS 203 (DRAFT), Algorithm 4.
func polyByteEncode[T ~[n]fieldElement](b []byte, f T) []byte {
	out, B := sliceForAppend(b, encodingSize12)