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 acquire_register(self, type = None, reg = None):
if isinstance(type, (list, tuple)):
# if this is a LiteralRegister, acquire and set the value
l = spe.InstructionStream.acquire_register(self, type='l', reg=reg)
self.add(isa.dcl_literal(l, type[0], type[1], type[2], type[3]))
return l
else:
return spe.InstructionStream.acquire_register(self, type=type, reg=reg)
def acquire_register(self, reg_type = None, reg_name = None):
if isinstance(reg_type, (list, tuple)):
# if this is a LiteralRegister, acquire and set the value
l = spe.Program.acquire_register(self, reg_type='l', reg_name=reg_name)
self._literals.append(isa.dcl_literal(l, reg_type[0], reg_type[1], reg_type[2], reg_type[3], ignore_active = True))
return l
else:
return spe.Program.acquire_register(self,
reg_type = reg_type, reg_name = reg_name)
def acquire_register(self, type=None, reg=None):
if isinstance(type, (list, tuple)):
# if this is a LiteralRegister, acquire and set the value
l = spe.InstructionStream.acquire_register(self, type='l', reg=reg)
self.add(isa.dcl_literal(l, type[0], type[1], type[2], type[3]))
return l
else:
return spe.InstructionStream.acquire_register(self,
type=type,
reg=reg)
