Ejemplo n.º 1
0
def TestSynIterInc():
  SIZE = 64

  # build and run the kernel
  prgm = env.Program()
  code = prgm.get_stream()

  code.add(cal.dcl_output(reg.o0, USAGE=cal.usage.pos))
  ones = prgm.acquire_register((1, 1, 1, 1))
  counter = prgm.acquire_register()
  code.add(cal.mov(counter, ones))

  for i in syn_iter(code, 4, step=1, mode=INC):
    code.add(cal.iadd(counter, counter, ones))

  code.add(cal.mov(reg.o0, counter.x))

  domain = (0, 0, SIZE, SIZE)
  proc = env.Processor(0)

  ext_output=proc.alloc_remote('i', 1, SIZE)
  prgm.set_binding(reg.o0, ext_output)

  prgm.add(code)
  proc.execute(prgm, domain)

  passed = True
  for i in xrange(0, SIZE):
    if ext_output[i] != 5:
      passed = False
  print "Passed == ", passed

  proc.free(ext_output)

  return
Ejemplo n.º 2
0
def cal_nbody():
    global pos, vel, mass, prgm, step, proc
    step = 0
    proc = env.Processor(1)

    pos = [
        proc.alloc_remote('f', 4, SQRT_BODIES, SQRT_BODIES)
        for i in xrange(0, 2)
    ]
    vel = [
        proc.alloc_remote('f', 4, SQRT_BODIES, SQRT_BODIES)
        for i in xrange(0, 2)
    ]

    pos[0].clear()
    vel[0].clear()
    pos[1].clear()
    vel[1].clear()

    for i in xrange(0, N_BODIES):
        pos[0][i * 4] = random.uniform(-20.0, 20.0)
        pos[0][i * 4 + 1] = random.uniform(-12.0, 12.0)
        pos[0][i * 4 + 2] = 0.0
        pos[0][i * 4 + 3] = random.uniform(1e9, 1e12)
        #vel[0][i * 4] = random.uniform(-1.0, 1.0)
        #vel[0][i * 4 + 1] = random.uniform(-1.0, 1.0)
        vel[0][i * 4] = 0.0
        vel[0][i * 4 + 1] = 0.0
        vel[0][i * 4 + 2] = 0.0
        vel[0][i * 4 + 3] = 0.0

    pos[0][0] = -4.0
    pos[0][1] = 0.0
    pos[0][2] = 0.0
    pos[0][3] = 1e16

    ind = 1
    pos[0][ind * 4] = 4.0
    pos[0][ind * 4 + 1] = 0.0
    pos[0][ind * 4 + 2] = 0.0
    pos[0][ind * 4 + 3] = 1e16

    ind = 2
    pos[0][ind * 4] = 0.0
    pos[0][ind * 4 + 1] = 4.0
    pos[0][ind * 4 + 2] = 0.0
    pos[0][ind * 4 + 3] = 1e16

    ind = 3
    pos[0][ind * 4] = 0.0
    pos[0][ind * 4 + 1] = -4.0
    pos[0][ind * 4 + 2] = 0.0
    pos[0][ind * 4 + 3] = 1e16

    code = nbody.cal_nb_generate_2d(prgm, SQRT_BODIES, 0.000002)
    prgm += code
    prgm.cache_code()
    return
Ejemplo n.º 3
0
def TestRelativeAddressing():
    import corepy.arch.cal.platform as env
    import corepy.arch.cal.isa as cal

    proc = env.Processor(0)

    input_mem = proc.alloc_remote('I', 4, 16, 1)
    output_mem = proc.alloc_remote('I', 4, 1, 1)

    for i in range(16 * 1 * 4):
        for j in range(4):
            input_mem[i * 4 + j] = i

    prgm = env.Program()
    code = prgm.get_stream()
    cal.set_active_code(code)

    cal.dcl_output(o0, USAGE=cal.usage.generic)
    cal.dcl_literal(l0, 1, 1, 1, 1)
    cal.dcl_literal(l1, 16, 16, 16, 16)
    cal.mov(r0, r0('0000'))
    cal.mov(r1, r1('0000'))

    cal.whileloop()
    cal.iadd(r1, r1, g[r0.x])
    cal.iadd(r0, r0, l0)
    cal.breakc(cal.relop.ge, r0, l1)
    cal.endloop()

    cal.mov(o0, r1)

    prgm.set_binding('g[]', input_mem)
    prgm.set_binding('o0', output_mem)

    prgm.add(code)
    domain = (0, 0, 128, 128)

    prgm.print_code()
    proc.execute(prgm, domain)

    # code.cache_code()
    # print code.render_string

    if output_mem[0] == 120:
        print "Passed relative addressing test"
    else:
        print "Failed relative addressing test"

    proc.free(input_mem)
    proc.free(output_mem)
Ejemplo n.º 4
0
def test_4comp():
    proc = env.Processor(0)
    prgm = env.Program()
    code = prgm.get_stream()

    inp = proc.alloc_remote('i', 1, 4, 1)
    out = proc.alloc_remote('i', 4, 1, 1)

    for i in xrange(0, 4):
        inp[i] = i + 1
        out[i] = 0

    print "inp", inp[0:4]
    print "out", out[0:4]

    cal.set_active_code(code)

    cal.dcl_output(reg.o0, USAGE=cal.usage.generic)
    cal.dcl_resource(0, cal.pixtex_type.oned, cal.fmt.float,
                     UNNORM=True)  # positions

    r_cnt = prgm.acquire_register()
    r = prgm.acquire_registers(4)

    cal.mov(r_cnt, r_cnt('0000'))

    for i in xrange(0, 4):
        cal.sample(0, 0, r[i].x000, r_cnt.x)
        cal.add(r_cnt, r_cnt, r_cnt('1111'))

    cal.iadd(r[0], r[0], r[1]('0x00'))
    cal.iadd(r[0], r[0], r[2]('00x0'))
    cal.iadd(r[0], r[0], r[3]('000x'))
    cal.iadd(r[0], r[0], r[0])
    cal.mov(reg.o0, r[0])

    prgm.set_binding(reg.i0, inp)
    prgm.set_binding(reg.o0, out)

    prgm.add(code)
    prgm.print_code()

    proc.execute(prgm, (0, 0, 1, 1))

    print "inp", inp[0:4]
    print "out", out[0:4]
    for i in xrange(0, 4):
        assert (out[i] == (i + 1) * 2)
    return
Ejemplo n.º 5
0
def TestSynIterIncFloatExtStopExtStart():
  SIZE = 64

  # build and run the kernel
  prgm = env.Program()
  code = prgm.get_stream()

  code.add(cal.dcl_output(reg.o0, USAGE=cal.usage.pos))
  ones = prgm.acquire_register((1, 1, 1, 1))
  counter = prgm.acquire_register()
  code.add(cal.mov(counter, ones))

  stop = prgm.acquire_register((4.0, 4.0, 4.0, 4.0))
  start = prgm.acquire_register((2.0, 2.0, 2.0, 2.0))
  step = prgm.acquire_register((1.0, 1.0, 1.0, 1.0))

  fiter = syn_iter_float(code, stop, step=step, mode=INC)
  fiter.set_start_reg(start)
  for i in fiter:
    code.add(cal.iadd(counter, counter, ones))

  code.add(cal.mov(reg.o0, counter.x))

  domain = (0, 0, SIZE, SIZE)
  proc = env.Processor(0)

  ext_output=proc.alloc_remote('i', 1, SIZE, 1)
  prgm.set_binding(reg.o0, ext_output)

  prgm.add(code)
  proc.execute(prgm, domain)

  passed = True
  for i in xrange(0, SIZE):
    if ext_output[i] != 3:
      passed = False
  print "Passed == ", passed

  proc.free(ext_output)

  return
Ejemplo n.º 6
0
def test_foo():
    proc = env.Processor(0)
    prgm = env.Program()
    code = prgm.get_stream()

    cal.set_active_code(code)

    cb = proc.alloc_remote('i', 1, 4, 1)
    out = proc.alloc_remote('i', 4, 1, 1)
    gb = proc.alloc_remote('i', 1, 4, 1, True)

    for i in xrange(0, 4):
        cb[i] = i + 1
        out[i] = 42
        gb[i] = 67

    cal.dcl_output(reg.o0, USAGE=cal.usage.generic)
    cal.dcl_cb('cb0[4]')

    cal.mov('r0', 'cb0[0]')
    cal.mov('r1', 'cb0[1]')
    #cal.mov('r2', 'cb0[2]')
    #cal.mov('r3', 'cb0[3]')

    cal.mov('o0', 'r0')
    cal.mov('g[0]', 'r0')

    prgm.set_binding('cb0', cb)
    prgm.set_binding('o0', out)
    prgm.set_binding('g[]', gb)

    prgm.add(code)
    prgm.print_code()

    proc.execute(prgm, (0, 0, 1, 1))

    print "cb ", cb[0:4]
    print "out", out[0:4]
    print "gb ", gb[0:4]
    return
Ejemplo n.º 7
0
    cal.breakc(cal.relop.ge, r_count.y, r_limit)

    cal.add(r_sum, r_sum, r_sum('1111'))

    cal.add(r_count, r_count, r_count('0100'))
    cal.endloop()

    cal.add(r_count, r_count, r_count('1000'))
    cal.endloop()

    cal.mov(reg.o0, r_sum)

    return code


if __name__ == '__main__':
    SIZE = 64

    prgm = env.Program()
    prgm.add(generate(prgm))

    proc = env.Processor(0)

    out = proc.alloc_remote('f', 4, SIZE, SIZE)
    prgm.set_binding(reg.o0, out)

    proc.execute(prgm, (0, 0, SIZE, SIZE))

    print out
    prgm.print_code()
Ejemplo n.º 8
0
def ParMD5Transform(parcontext, parblock, blocki):
    num = parcontext.number

    temp_block = extarray.extarray('I', 16 * num)
    ParDecode(num, temp_block, parblock, blocki, 64)

    proc = env.Processor(0)

    N = int(math.sqrt(num / 4))

    #print "N = ", N
    def address_4_1d(i, pitch=64):
        x = i % N
        y = i // 64 * 4
        #return x*4 + y*pitch*4*4
        return i

    def address_4_2d(x, y, pitch=64):
        return x * 4 + y * pitch * 4

    input_statea = proc.alloc_remote('I', 4, N, N)
    input_stateb = proc.alloc_remote('I', 4, N, N)
    input_statec = proc.alloc_remote('I', 4, N, N)
    input_stated = proc.alloc_remote('I', 4, N, N)
    input_block = [proc.alloc_remote('I', 4, N, N) for i in range(16)]
    outputa = proc.alloc_remote('I', 4, N, N)
    outputb = proc.alloc_remote('I', 4, N, N)
    outputc = proc.alloc_remote('I', 4, N, N)
    outputd = proc.alloc_remote('I', 4, N, N)

    for j in range(N):
        for i in range(N):
            for k in range(4):
                input_statea[address_4_2d(i, j) +
                             k] = parcontext.statea[k + (i + j * N) * 4]
                input_stateb[address_4_2d(i, j) +
                             k] = parcontext.stateb[k + (i + j * N) * 4]
                input_statec[address_4_2d(i, j) +
                             k] = parcontext.statec[k + (i + j * N) * 4]
                input_stated[address_4_2d(i, j) +
                             k] = parcontext.stated[k + (i + j * N) * 4]
    for k in range(N):
        for j in range(N):
            for l in range(4):
                for i in range(16):
                    input_block[i][address_4_2d(j, k) +
                                   l] = temp_block[i + (j + k * N) * 4 * 16 +
                                                   l * 16]

    global xcode
    if xcode == None:
        xcode = env.InstructionStream()
        cal.set_active_code(xcode)

        S11 = xcode.acquire_register((7, 7, 7, 7))
        S12 = xcode.acquire_register((12, 12, 12, 12))
        S13 = xcode.acquire_register((17, 17, 17, 17))
        S14 = xcode.acquire_register((22, 22, 22, 22))
        S21 = xcode.acquire_register((5, 5, 5, 5))
        S22 = xcode.acquire_register((9, 9, 9, 9))
        S23 = xcode.acquire_register((14, 14, 14, 14))
        S24 = xcode.acquire_register((20, 20, 20, 20))
        S31 = xcode.acquire_register((4, 4, 4, 4))
        S32 = xcode.acquire_register((11, 11, 11, 11))
        S33 = xcode.acquire_register((16, 16, 16, 16))
        S34 = xcode.acquire_register((23, 23, 23, 23))
        S41 = xcode.acquire_register((6, 6, 6, 6))
        S42 = xcode.acquire_register((10, 10, 10, 10))
        S43 = xcode.acquire_register((15, 15, 15, 15))
        S44 = xcode.acquire_register((21, 21, 21, 21))

        a = xcode.acquire_register()
        b = xcode.acquire_register()
        c = xcode.acquire_register()
        d = xcode.acquire_register()
        x = [xcode.acquire_register() for i in range(16)]
        r = xcode.acquire_register()

        cal.dcl_resource(0, cal.pixtex_type.twod, cal.fmt.uint,
                         UNNORM=True)  # statea
        cal.dcl_resource(1, cal.pixtex_type.twod, cal.fmt.uint,
                         UNNORM=True)  # stateb
        cal.dcl_resource(2, cal.pixtex_type.twod, cal.fmt.uint,
                         UNNORM=True)  # statec
        cal.dcl_resource(3, cal.pixtex_type.twod, cal.fmt.uint,
                         UNNORM=True)  # stated
        for i in range(16):
            cal.dcl_resource(i + 4,
                             cal.pixtex_type.twod,
                             cal.fmt.uint,
                             UNNORM=True)
        cal.dcl_output(reg.o0, USAGE=cal.usage.generic)
        cal.dcl_output(reg.o1, USAGE=cal.usage.generic)
        cal.dcl_output(reg.o2, USAGE=cal.usage.generic)
        cal.dcl_output(reg.o3, USAGE=cal.usage.generic)

        cal.sample(0, 0, a, reg.v0.xy)
        cal.sample(1, 0, b, reg.v0.xy)
        cal.sample(2, 0, c, reg.v0.xy)
        cal.sample(3, 0, d, reg.v0.xy)

        for i in range(16):
            cal.sample(i + 4, 0, x[i], reg.v0.xy)

            # Round 1
        FF(a, b, c, d, x[0], S11, 0xd76aa478)
        # 1
        FF(d, a, b, c, x[1], S12, 0xe8c7b756)
        # 2
        FF(c, d, a, b, x[2], S13, 0x242070db)
        # 3
        FF(b, c, d, a, x[3], S14, 0xc1bdceee)
        # 4
        FF(a, b, c, d, x[4], S11, 0xf57c0faf)
        # 5
        FF(d, a, b, c, x[5], S12, 0x4787c62a)
        # 6
        FF(c, d, a, b, x[6], S13, 0xa8304613)
        # 7
        FF(b, c, d, a, x[7], S14, 0xfd469501)
        # 8
        FF(a, b, c, d, x[8], S11, 0x698098d8)
        # 9
        FF(d, a, b, c, x[9], S12, 0x8b44f7af)
        # 10
        FF(c, d, a, b, x[10], S13, 0xffff5bb1)
        # 11
        FF(b, c, d, a, x[11], S14, 0x895cd7be)
        # 12
        FF(a, b, c, d, x[12], S11, 0x6b901122)
        # 13
        FF(d, a, b, c, x[13], S12, 0xfd987193)
        # 14
        FF(c, d, a, b, x[14], S13, 0xa679438e)
        # 15
        FF(b, c, d, a, x[15], S14, 0x49b40821)
        # 16

        # Round 2
        GG(a, b, c, d, x[1], S21, 0xf61e2562)
        # 17
        GG(d, a, b, c, x[6], S22, 0xc040b340)
        # 18
        GG(c, d, a, b, x[11], S23, 0x265e5a51)
        # 19
        GG(b, c, d, a, x[0], S24, 0xe9b6c7aa)
        # 20
        GG(a, b, c, d, x[5], S21, 0xd62f105d)
        # 21
        GG(d, a, b, c, x[10], S22, 0x2441453)
        # 22
        GG(c, d, a, b, x[15], S23, 0xd8a1e681)
        # 23
        GG(b, c, d, a, x[4], S24, 0xe7d3fbc8)
        # 24
        GG(a, b, c, d, x[9], S21, 0x21e1cde6)
        # 25
        GG(d, a, b, c, x[14], S22, 0xc33707d6)
        # 26
        GG(c, d, a, b, x[3], S23, 0xf4d50d87)
        # 27
        GG(b, c, d, a, x[8], S24, 0x455a14ed)
        # 28
        GG(a, b, c, d, x[13], S21, 0xa9e3e905)
        # 29
        GG(d, a, b, c, x[2], S22, 0xfcefa3f8)
        # 30
        GG(c, d, a, b, x[7], S23, 0x676f02d9)
        # 31
        GG(b, c, d, a, x[12], S24, 0x8d2a4c8a)
        # 32

        # Round 3
        HH(a, b, c, d, x[5], S31, 0xfffa3942)
        # 33
        HH(d, a, b, c, x[8], S32, 0x8771f681)
        # 34
        HH(c, d, a, b, x[11], S33, 0x6d9d6122)
        # 35
        HH(b, c, d, a, x[14], S34, 0xfde5380c)
        # 36
        HH(a, b, c, d, x[1], S31, 0xa4beea44)
        # 37
        HH(d, a, b, c, x[4], S32, 0x4bdecfa9)
        # 38
        HH(c, d, a, b, x[7], S33, 0xf6bb4b60)
        # 39
        HH(b, c, d, a, x[10], S34, 0xbebfbc70)
        # 40
        HH(a, b, c, d, x[13], S31, 0x289b7ec6)
        # 41
        HH(d, a, b, c, x[0], S32, 0xeaa127fa)
        # 42
        HH(c, d, a, b, x[3], S33, 0xd4ef3085)
        # 43
        HH(b, c, d, a, x[6], S34, 0x4881d05)
        # 44
        HH(a, b, c, d, x[9], S31, 0xd9d4d039)
        # 45
        HH(d, a, b, c, x[12], S32, 0xe6db99e5)
        # 46
        HH(c, d, a, b, x[15], S33, 0x1fa27cf8)
        # 47
        HH(b, c, d, a, x[2], S34, 0xc4ac5665)
        # 48

        # Round 4
        II(a, b, c, d, x[0], S41, 0xf4292244)
        # 49
        II(d, a, b, c, x[7], S42, 0x432aff97)
        # 50
        II(c, d, a, b, x[14], S43, 0xab9423a7)
        # 51
        II(b, c, d, a, x[5], S44, 0xfc93a039)
        # 52
        II(a, b, c, d, x[12], S41, 0x655b59c3)
        # 53
        II(d, a, b, c, x[3], S42, 0x8f0ccc92)
        # 54
        II(c, d, a, b, x[10], S43, 0xffeff47d)
        # 55
        II(b, c, d, a, x[1], S44, 0x85845dd1)
        # 56
        II(a, b, c, d, x[8], S41, 0x6fa87e4f)
        # 57
        II(d, a, b, c, x[15], S42, 0xfe2ce6e0)
        # 58
        II(c, d, a, b, x[6], S43, 0xa3014314)
        # 59
        II(b, c, d, a, x[13], S44, 0x4e0811a1)
        # 60
        II(a, b, c, d, x[4], S41, 0xf7537e82)
        # 61
        II(d, a, b, c, x[11], S42, 0xbd3af235)
        # 62
        II(c, d, a, b, x[2], S43, 0x2ad7d2bb)
        # 63
        II(b, c, d, a, x[9], S44, 0xeb86d391)
        # 64

        cal.mov('o0', a)
        cal.mov('o1', b)
        cal.mov('o2', c)
        cal.mov('o3', d)

        xcode.release_register(a)
        xcode.release_register(b)
        xcode.release_register(c)
        xcode.release_register(d)
        for xi in x:
            xcode.release_register(xi)

    xcode.set_remote_binding('i0', input_statea)
    xcode.set_remote_binding('i1', input_stateb)
    xcode.set_remote_binding('i2', input_statec)
    xcode.set_remote_binding('i3', input_stated)
    for i in range(16):  #range(len(input_block)):
        xcode.set_remote_binding('i' + str(i + 4), input_block[i])
    xcode.set_remote_binding('o0', outputa)
    xcode.set_remote_binding('o1', outputb)
    xcode.set_remote_binding('o2', outputc)
    xcode.set_remote_binding('o3', outputd)

    domain = (0, 0, N, N)
    global TIME
    start_time = time.time()
    proc.execute(xcode, domain)
    end_time = time.time()
    TIME += (end_time - start_time)
    for j in range(N):
        for i in range(N):
            for k in range(4):
                parcontext.statea[k + (i + j * N) *
                                  4] += outputa[address_4_2d(i, j) + k]
                parcontext.stateb[k + (i + j * N) *
                                  4] += outputb[address_4_2d(i, j) + k]
                parcontext.statec[k + (i + j * N) *
                                  4] += outputc[address_4_2d(i, j) + k]
                parcontext.stated[k + (i + j * N) *
                                  4] += outputd[address_4_2d(i, j) + k]

    proc.free_remote(input_statea)
    proc.free_remote(input_stateb)
    proc.free_remote(input_statec)
    proc.free_remote(input_stated)
    for block in input_block:
        proc.free_remote(block)
    proc.free_remote(outputa)
    proc.free_remote(outputb)
    proc.free_remote(outputc)
    proc.free_remote(outputd)
Ejemplo n.º 9
0
def MD5Transform(state, block, blocki):
  proc = env.Processor(0)
  input_state = proc.alloc_remote('I', 4, 1, 1)
  input_block = proc.alloc_remote('I', 4, 4, 1)
  output = proc.alloc_remote('I', 4, 1, 1)


  for i in range(4):
    input_state[i] = state[i]
  Decode(input_block, block, blocki, 64)
  #print map(hex, input_block)

  global xcode
  if xcode == None:
    xcode = env.InstructionStream()
    cal.set_active_code(xcode)


    S11 = xcode.acquire_register((7, 7, 7, 7))
    S12 = xcode.acquire_register((12, 12, 12, 12))
    S13 = xcode.acquire_register((17, 17, 17, 17))
    S14 = xcode.acquire_register((22, 22, 22, 22))
    S21 = xcode.acquire_register((5, 5, 5, 5))
    S22 = xcode.acquire_register((9, 9, 9, 9))
    S23 = xcode.acquire_register((14, 14, 14, 14))
    S24 = xcode.acquire_register((20, 20, 20, 20))
    S31 = xcode.acquire_register((4, 4, 4, 4))
    S32 = xcode.acquire_register((11, 11, 11, 11))
    S33 = xcode.acquire_register((16, 16, 16, 16))
    S34 = xcode.acquire_register((23, 23, 23, 23))
    S41 = xcode.acquire_register((6, 6, 6, 6))
    S42 = xcode.acquire_register((10, 10, 10, 10))
    S43 = xcode.acquire_register((15, 15, 15, 15))
    S44 = xcode.acquire_register((21, 21, 21, 21))

    a = xcode.acquire_register()
    b = xcode.acquire_register()
    c = xcode.acquire_register()
    d = xcode.acquire_register()
    x = [xcode.acquire_register() for i in range(16)]
    r = xcode.acquire_register()
    
    cal.dcl_cb('cb0[1]')
    cal.dcl_cb('cb1[4]')
    cal.dcl_output('o0', USAGE=cal.usage.generic)

    cal.mov(a, 'cb0[0].x')
    cal.mov(b, 'cb0[0].y')
    cal.mov(c, 'cb0[0].z')
    cal.mov(d, 'cb0[0].w')
    for i in range(4):
      cal.mov(x[i*4], 'cb1[' + str(i) + '].x')
      cal.mov(x[i*4+1], 'cb1[' + str(i) + '].y')
      cal.mov(x[i*4+2], 'cb1[' + str(i) + '].z')
      cal.mov(x[i*4+3], 'cb1[' + str(i) + '].w')

    # Round 1
    FF (a, b, c, d, x[ 0], S11, 0xd76aa478); # 1 
    FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); # 2 
    FF (c, d, a, b, x[ 2], S13, 0x242070db); # 3 
    FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); # 4 
    FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); # 5 
    FF (d, a, b, c, x[ 5], S12, 0x4787c62a); # 6 
    FF (c, d, a, b, x[ 6], S13, 0xa8304613); # 7 
    FF (b, c, d, a, x[ 7], S14, 0xfd469501); # 8 
    FF (a, b, c, d, x[ 8], S11, 0x698098d8); # 9 
    FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); # 10 
    FF (c, d, a, b, x[10], S13, 0xffff5bb1); # 11 
    FF (b, c, d, a, x[11], S14, 0x895cd7be); # 12 
    FF (a, b, c, d, x[12], S11, 0x6b901122); # 13 
    FF (d, a, b, c, x[13], S12, 0xfd987193); # 14 
    FF (c, d, a, b, x[14], S13, 0xa679438e); # 15 
    FF (b, c, d, a, x[15], S14, 0x49b40821); # 16 
    
    # Round 2 
    GG (a, b, c, d, x[ 1], S21, 0xf61e2562); # 17 
    GG (d, a, b, c, x[ 6], S22, 0xc040b340); # 18 
    GG (c, d, a, b, x[11], S23, 0x265e5a51); # 19 
    GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); # 20 
    GG (a, b, c, d, x[ 5], S21, 0xd62f105d); # 21 
    GG (d, a, b, c, x[10], S22,  0x2441453); # 22 
    GG (c, d, a, b, x[15], S23, 0xd8a1e681); # 23 
    GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); # 24 
    GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); # 25 
    GG (d, a, b, c, x[14], S22, 0xc33707d6); # 26 
    GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); # 27 
    GG (b, c, d, a, x[ 8], S24, 0x455a14ed); # 28 
    GG (a, b, c, d, x[13], S21, 0xa9e3e905); # 29 
    GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); # 30 
    GG (c, d, a, b, x[ 7], S23, 0x676f02d9); # 31 
    GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); # 32 

    # Round 3 
    HH (a, b, c, d, x[ 5], S31, 0xfffa3942); # 33 
    HH (d, a, b, c, x[ 8], S32, 0x8771f681); # 34 
    HH (c, d, a, b, x[11], S33, 0x6d9d6122); # 35 
    HH (b, c, d, a, x[14], S34, 0xfde5380c); # 36 
    HH (a, b, c, d, x[ 1], S31, 0xa4beea44); # 37 
    HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); # 38 
    HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); # 39 
    HH (b, c, d, a, x[10], S34, 0xbebfbc70); # 40 
    HH (a, b, c, d, x[13], S31, 0x289b7ec6); # 41 
    HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); # 42 
    HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); # 43 
    HH (b, c, d, a, x[ 6], S34,  0x4881d05); # 44 
    HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); # 45 
    HH (d, a, b, c, x[12], S32, 0xe6db99e5); # 46 
    HH (c, d, a, b, x[15], S33, 0x1fa27cf8); # 47 
    HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); # 48 
  
    # Round 4 
    II (a, b, c, d, x[ 0], S41, 0xf4292244); # 49 
    II (d, a, b, c, x[ 7], S42, 0x432aff97); # 50 
    II (c, d, a, b, x[14], S43, 0xab9423a7); # 51 
    II (b, c, d, a, x[ 5], S44, 0xfc93a039); # 52 
    II (a, b, c, d, x[12], S41, 0x655b59c3); # 53 
    II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); # 54 
    II (c, d, a, b, x[10], S43, 0xffeff47d); # 55 
    II (b, c, d, a, x[ 1], S44, 0x85845dd1); # 56 
    II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); # 57 
    II (d, a, b, c, x[15], S42, 0xfe2ce6e0); # 58 
    II (c, d, a, b, x[ 6], S43, 0xa3014314); # 59 
    II (b, c, d, a, x[13], S44, 0x4e0811a1); # 60 
    II (a, b, c, d, x[ 4], S41, 0xf7537e82); # 61 
    II (d, a, b, c, x[11], S42, 0xbd3af235); # 62 
    II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); # 63 
    II (b, c, d, a, x[ 9], S44, 0xeb86d391); # 64

    temp = xcode.acquire_register()
    #cal.mov(temp.x___, a.x)
    #cal.mov(temp._y__, b.xx)
    #cal.mov(temp.__z_, c.xxx)
    #cal.mov(temp.___w, d.xxxx)
    cal.iadd(temp, a.x000, b('0x00'))
    cal.iadd(temp, temp, c('00x0'))
    cal.iadd(temp, temp, d('000x'))
    cal.mov('o0', temp)

    xcode.release_register(a)
    xcode.release_register(b)
    xcode.release_register(c)
    xcode.release_register(d)
    for xi in x:
      xcode.release_register(xi)

    #for i, inst in enumerate(xcode._instructions):
    #  print inst.render()

  xcode.set_remote_binding('cb0', input_state)
  xcode.set_remote_binding('cb1', input_block)
  xcode.set_remote_binding('o0', output)

  domain = (0, 0, 1, 1)
  proc.execute(xcode, domain)

  state[0] += output[0]
  state[1] += output[1]
  state[2] += output[2]
  state[3] += output[3]

  print 'input  = ', map(hex, input_state)
  print 'output = ', map(hex, output)

  proc.free_remote(input_state)
  proc.free_remote(input_block)
  proc.free_remote(output)