def cleanup(self):
"""Do end-of-loop iterator code"""
# Update the current count
if self.mode == DEC:
self.code.add(cal.iadd(self.r_count, self.r_count, self.r_step(neg=('x', 'y', 'z', 'w'))))
elif self.mode == INC:
self.code.add(cal.iadd(self.r_count, self.r_count, self.r_step))
return
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)
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)
def block(self, d, a, value):
code = self.get_active_code()
temp = code.prgm.acquire_register((value, value, value, value))
code.add(cal.iadd(d, a, temp))
code.prgm.release_register(temp)
return
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
def test_1comp():
proc = env.Processor(0)
prgm = env.Program()
code = prgm.get_stream()
inp = proc.alloc_remote('i', 4, 1, 1)
out = proc.alloc_remote('i', 1, 4, 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 = prgm.acquire_register()
cal.sample(0, 0, r.x000, r('0000'))
#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, r, r)
cal.mov(reg.o0.x, r)
prgm.set_binding(reg.i0, inp)
prgm.set_binding(reg.o0, out)
prgm.add(code)
prgm.print_code()
proc.execute(prgm, (0, 0, 4, 1))
print "inp", inp[0:4]
print "out", out[0:4]
for i in xrange(0, 4):
assert (out[i] == 2)
return
def test_1comp():
proc = env.Processor(0)
prgm = env.Program()
code = prgm.get_stream()
inp = proc.alloc_remote('i', 4, 1, 1)
out = proc.alloc_remote('i', 1, 4, 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 = prgm.acquire_register()
cal.sample(0, 0, r.x000, r('0000'))
#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, r, r)
cal.mov(reg.o0.x, r)
prgm.set_binding(reg.i0, inp)
prgm.set_binding(reg.o0, out)
prgm.add(code)
prgm.print_code()
proc.execute(prgm, (0, 0, 4, 1))
print "inp", inp[0:4]
print "out", out[0:4]
for i in xrange(0, 4):
assert(out[i] == 2)
return
def FF(a1, b1, c1, d1, x1, s1, ac1):
global xcode
l = xcode.acquire_register((ac1, ac1, ac1, ac1))
temp1 = xcode.acquire_register()
temp2 = xcode.acquire_register()
F(b1, c1, d1, temp1)
cal.iadd(a1, a1, temp1)
cal.iadd(a1, a1, x1)
cal.iadd(a1, a1, l)
cal.ishl(temp1, a1, s1)
cal.ushr(temp2, a1, s1(neg=('x', 'y', 'z', 'w')))
cal.ior(a1, temp1, temp2)
cal.iadd(a1, a1, b1)
xcode.release_register(l)
xcode.release_register(temp1)
xcode.release_register(temp2)
def FF(a1, b1, c1, d1, x1, s1, ac1):
global xcode
l = xcode.acquire_register((ac1, ac1, ac1, ac1))
temp1 = xcode.acquire_register()
temp2 = xcode.acquire_register()
F(b1, c1, d1, temp1)
cal.iadd(a1, a1, temp1)
cal.iadd(a1, a1, x1)
cal.iadd(a1, a1, l)
cal.ishl(temp1, a1, s1)
cal.ushr(temp2, a1, s1(neg=('x', 'y', 'z', 'w')))
cal.ior(a1, temp1, temp2)
cal.iadd(a1, a1, b1)
xcode.release_register(l)
xcode.release_register(temp1)
xcode.release_register(temp2)
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
def block(self, d, a, b):
code = self.get_active_code()
code.add(cal.iadd(d, b, a.reg(neg=('x', 'y', 'z', 'w'))))
return
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)