}
		si += size1
	}
	j--
	for si = len(s); si > 0; {
		r1, size1 := DecodeLastRune(b[0:si])
		r2, size2 := DecodeLastRuneInString(s[0:si])
		if size1 != size2 {
			t.Errorf("DecodeLastRune/DecodeLastRuneInString(%q, %d) size mismatch %d/%d", s, si, size1, size2)
			return
		}
		if r1 != index[j].r {
			t.Errorf("DecodeLastRune(%q, %d) = %#04x, want %#04x", s, si, r1, index[j].r)
			return
		}
		if r2 != index[j].r {

	}
	var dum [4]byte
	size1 := 0
	for _, r := range a {
		size1 += encoderune(dum[:], r)
	}
	s, b := rawstringtmp(buf, size1+3)
	size2 := 0
	for _, r := range a {
		// check for race
		if size2 >= size1 {
			break
		}
		size2 += encoderune(b[size2:], r)
	}
	return s[:size2]
}

type stringStruct struct {
	str unsafe.Pointer
	len int

			maxAlign = 8
		}
	}

	fields := t.Fields()
	size := calcStructOffset(t, fields, 0)

	// For non-zero-sized structs which end in a zero-sized field, we
	// add an extra byte of padding to the type. This padding ensures
	// that taking the address of a zero-sized field can't manufacture a
	// pointer to the next object in the heap. See issue 9401.
	if size > 0 && fields[len(fields)-1].Type.width == 0 {
		size++
	}

    explicit MemSpec(int op_index = 0, SizeT size = 0)
        : op_index(op_index), size(size) {}
  };

  static bool BySize(const MemSpec& a, const MemSpec& b) {
    return std::tie(a.size, a.op_index) < std::tie(b.size, b.op_index);
  }

  static bool ByOpIndex(const MemSpec& a, const MemSpec& b) {
    return std::tie(a.op_index, a.size) < std::tie(b.op_index, b.size);
  }

		// So basically we only support 386.
		panic("compileCallback: float arguments not supported")
	}

	if t.Size_ == 0 {
		// The Go ABI aligns for zero-sized types.
		p.dstStackSize = alignUp(p.dstStackSize, uintptr(t.Align_))
		return
	}

	// In the C ABI, we're already on a word boundary.
	// Also, sub-word-sized fastcall register arguments
	// are stored to the least-significant bytes of the

	if width == 0 {
		return n
	}

	size := uintptr(n) * width
	if raceenabled {
		callerpc := getcallerpc()
		pc := abi.FuncPCABIInternal(slicecopy)
		racereadrangepc(fromPtr, size, callerpc, pc)
		racewriterangepc(toPtr, size, callerpc, pc)
	}
	if msanenabled {
		msanread(fromPtr, size)
		msanwrite(toPtr, size)
	}
	if asanenabled {
		asanread(fromPtr, size)
		asanwrite(toPtr, size)
	}

		racewriterangepc(dstPtr, uintptr(n)*typ.Size_, callerpc, pc)
		racereadrangepc(srcPtr, uintptr(n)*typ.Size_, callerpc, pc)
	}
	if msanenabled {
		msanwrite(dstPtr, uintptr(n)*typ.Size_)
		msanread(srcPtr, uintptr(n)*typ.Size_)
	}
	if asanenabled {
		asanwrite(dstPtr, uintptr(n)*typ.Size_)
		asanread(srcPtr, uintptr(n)*typ.Size_)
	}

	if goexperiment.CgoCheck2 {

		return 0, o.Size, 0, 0, 0, nil
	}

	// Assemble slice of (decrypted) part sizes in `sizes`
	var sizes []int64
	var decObjSize int64 // decrypted total object size
	if o.isMultipart() {
		sizes = make([]int64, len(o.Parts))
		for i, part := range o.Parts {
			var partSize uint64
			partSize, err = sio.DecryptedSize(uint64(part.Size))
			if err != nil {
				err = errObjectTampered

func reflect_makechan(t *chantype, size int) *hchan {
	return makechan(t, size)
}

func makechan64(t *chantype, size int64) *hchan {
	if int64(int(size)) != size {
		panic(plainError("makechan: size out of range"))
	}

	return makechan(t, int(size))
}

func makechan(t *chantype, size int) *hchan {
	elem := t.Elem

	// compiler checks this but be safe.
	if elem.Size_ >= 1<<16 {

			kind:   kind,
			offset: offset + uintptr(i)*size,
			size:   size,
			ireg:   a.iregs,
		})
		a.iregs++
	}
	return true
}

// assignFloatN assigns n values to registers, each "size" bytes large,
// from the data at [offset, offset+n*size) in memory. Each value at
// [offset+i*size, offset+(i+1)*size) for i < n is assigned to the
// next n floating-point registers.
//