runtime.Acquirem()

	// Make 1-byte allocations until we get a fresh tiny slot.
	aligned := false
	for i := 0; i < 16; i++ {
		x := runtime.Escape(new(byte))
		if uintptr(unsafe.Pointer(x))&0xf == 0xf {
			aligned = true
			break
		}
	}
	if !aligned {
		runtime.Releasem()
		t.Fatal("unable to get a fresh tiny slot")
	}

	// Create a 4-byte object so that the current

0x3c, 0x82, 0x8c, 0xa, 0x5c, 0x2d, 0x5b, 0x88, 0x3e, 0x34, 0x35, 0x86, 0x37, 0x46, 0x79, 0xe1, 0xaa, 0x19, 0xfb, 0xaa, 0xde, 0x15, 0x9, 0xd, 0x1a, 0x57, 0xff, 0xb5, 0xf, 0xf3, 0x2b, 0x5a, 0x6a, 0x4d, 0x19, 0x77, 0x71, 0x45, 0xdf, 0x4f, 0xb3, 0xec, 0xf1, 0xeb, 0x18, 0x53, 0x3e, 0x3b, 0x47, 0x8, 0x9a, 0x73, 0xa0, 0x5c, 0x8c, 0x5f, 0xeb, 0xf, 0x3a, 0xc2, 0x43, 0x67, 0xb4, 0x66, 0x67, 0x80, 0x58, 0xe, 0xc1, 0xec, 0x40, 0xd4, 0x22, 0x94, 0xca, 0xf9, 0xe8, 0x92, 0xe4, 0x69, 0x38, 0xbe, 0x67, 0x64, 0xca, 0x50,...

  @Override
  public final String toString() {
    byte[] bytes = getBytesInternal();
    StringBuilder sb = new StringBuilder(2 * bytes.length);
    for (byte b : bytes) {
      sb.append(hexDigits[(b >> 4) & 0xf]).append(hexDigits[b & 0xf]);
    }
    return sb.toString();
  }

  private static final char[] hexDigits = "0123456789abcdef".toCharArray();

  @Override
  public final String toString() {
    byte[] bytes = getBytesInternal();
    StringBuilder sb = new StringBuilder(2 * bytes.length);
    for (byte b : bytes) {
      sb.append(hexDigits[(b >> 4) & 0xf]).append(hexDigits[b & 0xf]);
    }
    return sb.toString();
  }

  private static final char[] hexDigits = "0123456789abcdef".toCharArray();

	PTRACE_GETVRREGS                 = 0x12
	PTRACE_GETVSRREGS                = 0x1b
	PTRACE_GET_DEBUGREG              = 0x19
	PTRACE_SETEVRREGS                = 0x15
	PTRACE_SETFPREGS                 = 0xf
	PTRACE_SETREGS64                 = 0x17
	PTRACE_SETVRREGS                 = 0x13
	PTRACE_SETVSRREGS                = 0x1c
	PTRACE_SET_DEBUGREG              = 0x1a
	PTRACE_SINGLEBLOCK               = 0x100

#define LOAD(index) \
	MOVL	(index*4)(SI), R10; \
	BSWAPL	R10; \
	MOVL	R10, (index*4)(SP)

#define SHUFFLE(index) \
	MOVL	(((index)&0xf)*4)(SP), R10; \
	XORL	(((index-3)&0xf)*4)(SP), R10; \
	XORL	(((index-8)&0xf)*4)(SP), R10; \
	XORL	(((index-14)&0xf)*4)(SP), R10; \
	ROLL	$1, R10; \
	MOVL	R10, (((index)&0xf)*4)(SP)

#define FUNC1(a, b, c, d, e) \
	MOVL	d, R9; \
	XORL	c, R9; \
	ANDL	b, R9; \
	XORL	d, R9

	PTRACE_GETVRREGS                 = 0x12
	PTRACE_GETVSRREGS                = 0x1b
	PTRACE_GET_DEBUGREG              = 0x19
	PTRACE_SETEVRREGS                = 0x15
	PTRACE_SETFPREGS                 = 0xf
	PTRACE_SETREGS64                 = 0x17
	PTRACE_SETVRREGS                 = 0x13
	PTRACE_SETVSRREGS                = 0x1c
	PTRACE_SET_DEBUGREG              = 0x1a
	PTRACE_SINGLEBLOCK               = 0x100

	_ = a + (b * c)
	_ = a + (b / c)
	_ = a - (b % c)
	_ = 1 + a
	_ = a + 1
	_ = a + b + 1
	_ = s[a]
	_ = s[a:]
	_ = s[:b]
	_ = s[1:2]
	_ = s[a:b]
	_ = s[0:len(s)]
	_ = s[0] << 1
	_ = (s[0] << 1) & 0xf
	_ = s[0]<<2 | s[1]>>4
	_ = "foo" + s
	_ = s + "foo"
	_ = 'a' + 'b'
	_ = len(s) / 2
	_ = len(t0.x) / a

	// spaces around expressions of different precedence or expressions containing spaces
	_ = a + -b

	_ = a + (b * c)
	_ = a + (b / c)
	_ = a - (b % c)
	_ = 1 + a
	_ = a + 1
	_ = a + b + 1
	_ = s[a]
	_ = s[a:]
	_ = s[:b]
	_ = s[1:2]
	_ = s[a:b]
	_ = s[0:len(s)]
	_ = s[0] << 1
	_ = (s[0] << 1) & 0xf
	_ = s[0]<<2 | s[1]>>4
	_ = "foo" + s
	_ = s + "foo"
	_ = 'a' + 'b'
	_ = len(s) / 2
	_ = len(t0.x) / a

	// spaces around expressions of different precedence or expressions containing spaces
	_ = a + -b

		for j := 0; j < 64; j += 4 {
			msw := z.high & 0xf
			z.high >>= 4
			z.high |= z.low << 60
			z.low >>= 4
			z.low ^= uint64(gcmReductionTable[msw]) << 48

			// the values in |table| are ordered for
			// little-endian bit positions. See the comment
			// in NewGCMWithNonceSize.
			t := &g.productTable[word&0xf]

			z.low ^= t.low
			z.high ^= t.high
			word >>= 4
		}
	}