// The value of R2 is saved on the new stack frame, and not
// the caller's frame due to issue #43228.
TEXT crosscall2(SB),NOSPLIT|NOFRAME,$0
	// Start with standard C stack frame layout and linkage, allocate
	// 32 bytes of argument space, save callee-save regs, and set R0 to $0.
	STACK_AND_SAVE_HOST_TO_GO_ABI(32)
	// The above will not preserve R2 (TOC). Save it in case Go is

// Called on the parent thread (main thread in case of bootstrap), can allocate memory.
func mpreinit(mp *m) {
	mp.gsignal = malg(32 * 1024)
	mp.gsignal.m = mp
}

// Called to initialize a new m (including the bootstrap m).
// Called on the new thread, cannot allocate memory.
func minit() {
	getg().m.procid = uint64(lwp_gettid())
	minitSignals()
}

  memcpy(data_.data() + offset_.back(), str, len);
  offset_.push_back(offset_.back() + len);
  return absl::OkStatus();
}

int MiniDynamicBuffer::WriteToBuffer(char** buffer) {
  // Allocate sufficient memory to tensor buffer.
  int32_t num_strings = offset_.size() - 1;
  // Total bytes include:
  //   * size of content (data_.size)
  //   * offset of each tensor (sizeof(int32_t) * num_strings)

    }

    @Test
    void emptySha1Calculator() {
        ChecksumAlgorithmService.ChecksumCalculator calculator =
                service.select("SHA-1").getCalculator();
        calculator.update(ByteBuffer.allocate(0));
        assertEquals(calculator.checksum(), "da39a3ee5e6b4b0d3255bfef95601890afd80709");
    }

    @Test
    void calculateByte() throws IOException {

func startCheckmarks() {
	assertWorldStopped()

	// Clear all checkmarks.
	for _, ai := range mheap_.allArenas {
		arena := mheap_.arenas[ai.l1()][ai.l2()]
		bitmap := arena.checkmarks

		if bitmap == nil {
			// Allocate bitmap on first use.
			bitmap = (*checkmarksMap)(persistentalloc(unsafe.Sizeof(*bitmap), 0, &memstats.gcMiscSys))
			if bitmap == nil {
				throw("out of memory allocating checkmarks bitmap")
			}

	s := p.localSize
	l := p.local
	if uintptr(pid) < s {
		return indexLocal(l, pid), pid
	}
	if p.local == nil {
		allPools = append(allPools, p)
	}
	// If GOMAXPROCS changes between GCs, we re-allocate the array and lose the old one.
	size := runtime.GOMAXPROCS(0)
	local := make([]poolLocal, size)
	atomic.StorePointer(&p.local, unsafe.Pointer(&local[0])) // store-release

	XOR R0, R0	  // Make sure R0 is zero before _main
	BR _main<>(SB)

TEXT _rt0_ppc64le_linux_lib(SB),NOSPLIT|NOFRAME,$0
	// This is called with ELFv2 calling conventions. Convert to Go.
	// Allocate argument storage for call to newosproc0.
	STACK_AND_SAVE_HOST_TO_GO_ABI(16)

	MOVD	R3, _rt0_ppc64le_linux_lib_argc<>(SB)
	MOVD	R4, _rt0_ppc64le_linux_lib_argv<>(SB)

	// Synchronous initialization.

		if r.err != nil {
			return nil, r.err
		}
		// Move to next block
		item, ok := <-r.queue
		if !ok {
			r.err = io.EOF
			return nil, r.err
		}
		//nolint:staticcheck // SA6002 Using pointer would allocate more since we would have to copy slice header before taking a pointer.
		r.csvDstPool.Put(r.current)
		r.current = <-item.dst
		r.err = item.err
		r.recordsRead = 0
	}
	csvRecord := r.current[r.recordsRead]

	sum.Add(sum, x)

to accumulate values x in a sum.

(By always passing in a result value via the receiver, memory use can be
much better controlled. Instead of having to allocate new memory for each
result, an operation can reuse the space allocated for the result value,
and overwrite that value with the new result in the process.)

Notational convention: Incoming method parameters (including the receiver)

    uint64 size =
        client->backend().transfer_manager()->GetByteSizeRequirement(subshape);
    TF_ASSIGN_OR_RETURN(se::OwningDeviceMemory buffer,
                        client->backend().memory_allocator()->Allocate(
                            device_ordinal, size, /*retry_on_failure=*/false,
                            subshape.layout().memory_space()));
    // Move our buffer into shaped_buffer, which takes ownership of it.