from openpower.decoder.orderedset import OrderedSet
from openpower.decoder.isa.all import ISA
+from openpower.decoder.isa.test_runner import run_tst
+
# PowerISA Version 3.0C Book 1 App. B, Table 129
DPD_TO_BCD_TABLE = """
BCD_TO_DPD_REGEX = re.compile(BCD_TO_DPD_PATTERN, re.M)
-def run_tst(generator, initial_regs, initial_sprs=None, svstate=0, mmu=False,
- initial_cr=0, mem=None,
- initial_fprs=None,
- pdecode2=None):
- if initial_sprs is None:
- initial_sprs = {}
- m = Module()
- comb = m.d.comb
- instruction = Signal(32)
-
- if pdecode2 is None:
- pdecode = create_pdecode(include_fp=initial_fprs is not None)
- pdecode2 = PowerDecode2(pdecode)
-
- gen = list(generator.generate_instructions())
- insncode = generator.assembly.splitlines()
- instructions = list(zip(gen, insncode))
-
- m.submodules.pdecode2 = pdecode2
- simulator = ISA(pdecode2, initial_regs, initial_sprs, initial_cr,
- initial_insns=gen, respect_pc=True,
- initial_svstate=svstate,
- initial_mem=mem,
- fpregfile=initial_fprs,
- disassembly=insncode,
- bigendian=0,
- mmu=mmu)
- comb += pdecode2.dec.raw_opcode_in.eq(instruction)
- sim = Simulator(m)
-
- def process():
-
- print ("GPRs")
- simulator.gpr.dump()
- print ("FPRs")
- simulator.fpr.dump()
-
- yield pdecode2.dec.bigendian.eq(0) # little / big?
- pc = simulator.pc.CIA.value
- index = pc//4
- while index < len(instructions):
- print("instr pc", pc)
- try:
- yield from simulator.setup_one()
- except KeyError: # indicates instruction not in imem: stop
- break
- yield Settle()
-
- ins, code = instructions[index]
- print(" 0x{:X}".format(ins & 0xffffffff))
- opname = code.split(' ')[0]
- print(code, opname)
-
- # ask the decoder to decode this binary data (endian'd)
- yield from simulator.execute_one()
- pc = simulator.pc.CIA.value
- index = pc//4
-
- sim.add_process(process)
- with sim.write_vcd("simulator.vcd", "simulator.gtkw",
- traces=[]):
- sim.run()
- return simulator
-
-
def testgen(mapping):
zeros = [0] * 32
length = len(mapping)