def setup_module():
global vars, symbol_table, execution_address
"""Load the Emulator from the ROM script and Mandelbrot
"""
reload(asm)
name, _ = os.path.splitext(os.path.basename(SCRIPT))
script_globals = {"__file__": str(SCRIPT.absolute()), "__name__": name}
with SCRIPT.open("rb") as file:
exec(compile(file.read(), SCRIPT, "exec"), script_globals)
Emulator.load_rom_from_asm_module()
vars = SimpleNamespace(**script_globals)
# This sequence of calls is roughly taken from compilegcl.py
old_rom_size = asm._romSize
program = gcl.Program("Mandelbrot", forRom=False)
user_code = asm.symbol("userCode")
user_vars = asm.symbol("userVars")
program.org(user_code)
asm.align(1)
asm.zpReset(user_vars)
with GCL.open("r", encoding="utf-8") as fp:
for line in fp.readlines():
program.line(line)
program.end()
asm.end()
# Copy the resulting data straight into RAM, in the appropriate blocks
data = asm.getRom1()[old_rom_size:]
index, more_data = 0, bool(data)
while more_data:
start_address = int.from_bytes(data[index:index + 2],
"big",
signed=False)
index += 2
size = data[index] or 256
index += 1
chunk = data[index:index + size]
index += size
RAM[start_address:start_address + len(chunk)] = chunk
more_data = data[index]
execution_address = program.execute
symbol_table = program.vars
help='Optional output directory')
args = parser.parse_args()
#-----------------------------------------------------------------------
# Compile
#-----------------------------------------------------------------------
asm.loadBindings(args.sym)
if args.gt1x:
asm.loadBindings('Core/interface-dev.json')
userCode = asm.symbol('userCode')
userVars = asm.symbol('userVars')
print('Compiling file %s' % args.gclSource)
program = gcl.Program('Main', forRom=False)
program.org(userCode)
asm.align(1) # Forces default maximum ROM size
asm.zpReset(userVars) # User variables can start here
for line in open(args.gclSource).readlines():
program.line(line)
program.end()
asm.end() # End assembly
data = asm.getRom1()
#-----------------------------------------------------------------------
# Append ending
#-----------------------------------------------------------------------
address = program.execute
nargs='?',
default='.',
help='Optional output directory')
args = parser.parse_args()
#-----------------------------------------------------------------------
# Compile
#-----------------------------------------------------------------------
asm.loadBindings(args.sym)
userCode = asm.symbol('userCode')
userVars = asm.symbol('userVars')
print('Compiling file %s' % args.gclSource)
program = gcl.Program(userCode, 'Main', forRom=False)
asm.align(1) # Forces default maximum ROM size
asm.zpReset(userVars) # User variables can start here
for line in open(args.gclSource).readlines():
program.line(line)
program.end()
asm.end() # End assembly
data = asm.getRom1()
#-----------------------------------------------------------------------
# Append ending
#-----------------------------------------------------------------------
address = program.execute
# Inject patch for reliable start using ROM v1 Loader application