def machine_reinit(wasm_machine_init_status = True):
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
if wasm_machine_init_status:
wasm_machine.re_init()
def help(request):
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
intel_machine.flavor = None
mips_machine.flavor = None
riscv_machine.flavor = None
site_hdr = get_hdr()
return render(request, 'help.html', {HEADER: site_hdr})
def reset_vms():
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
intel_machine.flavor = None
mips_machine.flavor = None
riscv_machine.flavor = None
intel_machine.base = None
mips_machine.base = None
riscv_machine.base = None
def welcome(request):
global intel_machine
global mips_machine
global riscv_machine
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
intel_machine.flavor = None
mips_machine.flavor = None
riscv_machine.flavor = None
intel_machine.base = None
mips_machine.base = None
riscv_machine.base = None
site_hdr = get_hdr()
return render(request, 'welcome.html', {HEADER: site_hdr})
def feedback(request):
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
intel_machine.flavor = None
mips_machine.flavor = None
riscv_machine.flavor = None
site_hdr = get_hdr()
email_list = AdminEmail.objects.all()
comma_del_emails = ""
for email in email_list:
comma_del_emails = comma_del_emails + email.email_addr + ","
comma_del_emails = comma_del_emails[:-1]
return render(request, 'feedback.html',
{'emails': comma_del_emails, HEADER: site_hdr})
def run_riscv_test_code(self, filnm):
riscv_machine.re_init()
riscv_machine.base = "hex"
test_code = self.read_test_code("tests/RISCV/" + filnm)
assemble(test_code, 'riscv', riscv_machine)
def main_page(request):
last_instr = ""
error = ""
sample = ""
bit_code = ""
button = ""
site_hdr = get_hdr()
if request.method == 'GET':
if (intel_machine.flavor is None and
mips_machine.flavor is None and
riscv_machine.flavor is None):
return render(request, 'main_error.html', {HEADER: site_hdr})
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
form = MainForm()
else:
base = request.POST['base']
if 'language' in request.POST:
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
form = MainForm()
lang = request.POST['language']
curr_reg = getCurrRegister(request.POST)
if lang in MIPS:
intel_machine.flavor = None
riscv_machine.flavor = None
mips_machine.flavor = lang
mips_machine.base = base
site_hdr += ": " + MIPS[lang] + " " + mips_machine.base.upper()
hex_conversion(mips_machine)
r_reg, f_reg = processRegisters(mips_machine.registers)
return render(request, 'main.html',
{'form': form,
HEADER: site_hdr,
'last_instr': "",
'error': "",
'unwritable': mips_machine.unwritable,
'debug': mips_machine.debug,
NXT_KEY: mips_machine.nxt_key,
'registers': mips_machine.registers,
'r_registers': r_reg,
'f_registers': f_reg,
'memory': mips_machine.memory,
'stack': mips_machine.stack,
'symbols': mips_machine.symbols,
'cstack': mips_machine.c_stack,
'flags': mips_machine.flags,
'flavor': mips_machine.flavor,
'data_init': mips_machine.data_init,
'base': mips_machine.base,
'sample': 'none',
'start_ip': mips_machine.start_ip,
'bit_code': "",
'button_type': "",
'changes': [],
'stack_change': "",
'curr_reg': curr_reg
})
if lang in INTEL:
mips_machine.flavor = None
riscv_machine.flavor = None
intel_machine.base = base
intel_machine.flavor = lang
site_hdr += ": " + INTEL[lang] + " "
site_hdr += intel_machine.base.upper()
hex_conversion(intel_machine)
return render(request, 'main.html',
{'form': form,
HEADER: site_hdr,
'last_instr': "",
'error': "",
'unwritable': intel_machine.unwritable,
'debug': intel_machine.debug,
NXT_KEY: intel_machine.nxt_key,
'registers': intel_machine.registers,
'memory': intel_machine.memory,
'stack': intel_machine.stack,
'symbols': intel_machine.symbols,
'cstack': intel_machine.c_stack,
'flags': intel_machine.flags,
'flavor': intel_machine.flavor,
DATA_INIT: intel_machine.data_init,
'base': intel_machine.base,
'sample': 'none',
'start_ip': intel_machine.start_ip,
'bit_code': "",
'button_type': "",
'changes': [],
'stack_change': ""
})
if lang in RISCV:
mips_machine.flavor = None
intel_machine.flavor = None
riscv_machine.flavor = lang
riscv_machine.base = base
site_hdr += ": " + RISCV[lang] + " "
site_hdr += riscv_machine.base.upper()
hex_conversion(riscv_machine)
return render(request, 'main.html',
{'form': form,
HEADER: site_hdr,
'last_instr': "",
'error': "",
'unwritable': riscv_machine.unwritable,
'debug': riscv_machine.debug,
NXT_KEY: riscv_machine.nxt_key,
'registers': riscv_machine.registers,
'memory': riscv_machine.memory,
'stack': riscv_machine.stack,
'symbols': riscv_machine.symbols,
'cstack': riscv_machine.c_stack,
'flags': riscv_machine.flags,
'flavor': riscv_machine.flavor,
'data_init': riscv_machine.data_init,
'base': riscv_machine.base,
'sample': 'none',
'start_ip': riscv_machine.start_ip,
'bit_code': "",
'button_type': "",
'changes': [],
'stack_change': ""
})
form = MainForm(request.POST)
if 'flavor' in request.POST:
language = request.POST['flavor']
if language in INTEL:
intel_machine.flavor = language
intel_machine.base = base
mips_machine.flavor = None
riscv_machine.flavor = None
if language in MIPS:
intel_machine.flavor = None
mips_machine.flavor = language
mips_machine.base = base
riscv_machine.flavor = None
if language in RISCV:
intel_machine.flavor = None
mips_machine.flavor = None
riscv_machine.flavor = language
riscv_machine.base = base
sample = request.POST['sample']
button = request.POST['button_type']
if button == CLEAR:
intel_machine.re_init()
mips_machine.re_init()
riscv_machine.re_init()
else:
intel_machine.changes_init()
mips_machine.changes_init()
riscv_machine.changes_init()
step = (button == STEP) or (button == DEMO)
intel_machine.nxt_key = 0
mips_machine.nxt_key = 0
riscv_machine.nxt_key = 0
if step:
key = 0
try:
key = int(request.POST.get(NXT_KEY, 0))
except Exception:
key = 0
if intel_machine.flavor is not None:
add_debug("Getting next key", intel_machine)
intel_machine.nxt_key = key
if mips_machine.flavor is not None:
add_debug("Getting next key", mips_machine)
mips_machine.nxt_key = key
if riscv_machine.flavor is not None:
add_debug("Getting next key", riscv_machine)
riscv_machine.nxt_key = key
if intel_machine.flavor is not None:
get_reg_contents(intel_machine.registers, request)
get_mem_contents(intel_machine.memory, request)
get_stack_contents(intel_machine.stack, request)
get_flag_contents(intel_machine.flags, request)
intel_machine.data_init = request.POST[DATA_INIT]
intel_machine.start_ip = int(request.POST['start_ip'])
if mips_machine.flavor is not None:
get_reg_contents(mips_machine.registers, request)
get_mem_contents(mips_machine.memory, request)
get_stack_contents(mips_machine.stack, request)
get_flag_contents(mips_machine.flags, request)
mips_machine.data_init = request.POST[DATA_INIT]
mips_machine.start_ip = int(request.POST['start_ip'])
if riscv_machine.flavor is not None:
get_reg_contents(riscv_machine.registers, request)
get_mem_contents(riscv_machine.memory, request)
get_stack_contents(riscv_machine.stack, request)
get_flag_contents(riscv_machine.flags, request)
riscv_machine.data_init = request.POST[DATA_INIT]
riscv_machine.start_ip = int(request.POST['start_ip'])
if intel_machine.flavor in INTEL:
(last_instr, error, bit_code) = assemble(request.POST[CODE],
intel_machine.flavor,
intel_machine, step)
if mips_machine.flavor in MIPS:
(last_instr, error, bit_code) = assemble(request.POST[CODE],
mips_machine.flavor,
mips_machine, step)
if riscv_machine.flavor in RISCV:
(last_instr, error, bit_code) = assemble(request.POST[CODE],
riscv_machine.flavor,
riscv_machine, step)
if button == DEMO:
if (last_instr == "Reached end of executable code." or
last_instr.find("Exiting program") != -1):
button = ""
elif error != "":
button = ""
else:
button = ""
if mips_machine.flavor in MIPS:
mips_machine.order_mem()
site_hdr += ": " + MIPS[mips_machine.flavor] + " "
site_hdr += mips_machine.base.upper()
hex_conversion(mips_machine)
r_reg, f_reg = processRegisters(mips_machine.registers)
curr_reg = getCurrRegister(request.POST)
return render(request, 'main.html',
{'form': form,
HEADER: site_hdr,
'last_instr': last_instr,
'error': error,
'unwritable': mips_machine.unwritable,
'debug': mips_machine.debug,
NXT_KEY: mips_machine.nxt_key,
'registers': mips_machine.registers,
'r_registers': r_reg,
'f_registers': f_reg,
'memory': mips_machine.memory,
'stack': mips_machine.stack,
'symbols': mips_machine.symbols,
'cstack': mips_machine.c_stack,
'flags': mips_machine.flags,
'flavor': mips_machine.flavor,
DATA_INIT: mips_machine.data_init,
'base': mips_machine.base,
'sample': sample,
'start_ip': mips_machine.start_ip,
'bit_code': bit_code,
'button_type': button,
'changes': mips_machine.changes,
'stack_change': mips_machine.stack_change,
'curr_reg': curr_reg
})
if intel_machine.flavor in INTEL:
intel_machine.order_mem()
site_hdr += ": " + INTEL[intel_machine.flavor] + " "
site_hdr += intel_machine.base.upper()
hex_conversion(intel_machine)
return render(request, 'main.html',
{'form': form,
HEADER: site_hdr,
'last_instr': last_instr,
'error': error,
'unwritable': intel_machine.unwritable,
'debug': intel_machine.debug,
NXT_KEY: intel_machine.nxt_key,
'registers': intel_machine.registers,
'memory': intel_machine.memory,
'stack': intel_machine.stack,
'symbols': intel_machine.symbols,
'cstack': intel_machine.c_stack,
'flags': intel_machine.flags,
'flavor': intel_machine.flavor,
DATA_INIT: intel_machine.data_init,
'base': intel_machine.base,
'sample': sample,
'start_ip': intel_machine.start_ip,
'bit_code': bit_code,
'button_type': button,
'changes': intel_machine.changes,
'stack_change': intel_machine.stack_change
})
if riscv_machine.flavor in RISCV:
riscv_machine.order_mem()
site_hdr += ": " + RISCV[riscv_machine.flavor] + " "
site_hdr += riscv_machine.base.upper()
hex_conversion(riscv_machine)
return render(request, 'main.html',
{'form': form,
HEADER: site_hdr,
'last_instr': last_instr,
'error': error,
'unwritable': riscv_machine.unwritable,
'debug': riscv_machine.debug,
NXT_KEY: riscv_machine.nxt_key,
'registers': riscv_machine.registers,
'memory': riscv_machine.memory,
'stack': riscv_machine.stack,
'symbols': riscv_machine.symbols,
'cstack': riscv_machine.c_stack,
'flags': riscv_machine.flags,
'flavor': riscv_machine.flavor,
DATA_INIT: riscv_machine.data_init,
'base': riscv_machine.base,
'sample': sample,
'start_ip': riscv_machine.start_ip,
'bit_code': bit_code,
'button_type': button,
'changes': riscv_machine.changes,
'stack_change': riscv_machine.stack_change
})