def __init__(self, parent=None, app=None):
QtGui.QMainWindow.__init__(self, parent)
self.app = app
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.textEditCode = LNTextEdit(self.set_breakpoint, self.ui.splitterHorizontal)
font = QtGui.QFont()
font.setFamily("Andale Mono")
font.setPointSize(10)
edit = self.ui.textEditCode.edit
edit.setFont(font)
edit.setLineWrapMode(QtGui.QPlainTextEdit.NoWrap)
edit.setReadOnly(True)
edit.setObjectName("textEditCode")
self.ui.textEditCode.number_bar.setFont(font)
self.avr = AVR(memblocks, None) # self.mem_block_changed
# debug modes
self.DM_TERMINATED = 0
self.DM_RUNNING = 1
self.DM_PAUSED = 2
self.debug_mode = self.DM_TERMINATED
self.pause_asap = False
self.reset()
if pyside:
# signal new style
self.ui.actionStart.triggered.connect(self.on_actionStart_triggered)
self.ui.actionMemoryManager.triggered.connect(self.on_actionMemoryManager_triggered)
self.ui.actionChangeRegisterValue.triggered.connect(self.on_actionChangeRegisterValue_triggered)
self.ui.actionSetStartAddress.triggered.connect(self.on_actionSetStartAddress_triggered)
self.ui.actionTerminate.triggered.connect(self.on_actionTerminate_triggered)
self.ui.actionPause.triggered.connect(self.on_actionPause_triggered)
self.ui.actionStepInto.triggered.connect(self.on_actionStepInto_triggered)
def command(cmd, ok):
result = AVR().send(cmd)
if result == 'OK':
card = alexa.create_card(title="Marantz", subtitle=None, content=ok)
response = alexa.create_response(ok, end_session=True, card_obj=card)
else:
card = alexa.create_card(title="Marantz",
subtitle="Error",
content=result)
response = alexa.create_response(
"Sorry, the receiver doesn't seem to be cooperating.",
end_session=True,
card_obj=card)
return response
def connect(self, port=0, baudrate=38400):
AVR.connect(self, port, baudrate)
Arduino.init(self)
def __init__(self, port=None):
AVR.__init__(self)
self._frozen = False
LeonardoBoard.__init__(self, self)
Arduino.__init__(self, self)
self._frozen = True
def connect(self, port=0, baudrate=38400):
AVR.connect(self, port, baudrate)
Arduino.init(self)
def __init__(self, port=None):
AVR.__init__(self)
self._frozen = False
LeonardoBoard.__init__(self, self)
Arduino.__init__(self, self)
self._frozen = True
class MainForm(QtGui.QMainWindow):
def __init__(self, parent=None, app=None):
QtGui.QMainWindow.__init__(self, parent)
self.app = app
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.textEditCode = LNTextEdit(self.set_breakpoint, self.ui.splitterHorizontal)
font = QtGui.QFont()
font.setFamily("Andale Mono")
font.setPointSize(10)
edit = self.ui.textEditCode.edit
edit.setFont(font)
edit.setLineWrapMode(QtGui.QPlainTextEdit.NoWrap)
edit.setReadOnly(True)
edit.setObjectName("textEditCode")
self.ui.textEditCode.number_bar.setFont(font)
self.avr = AVR(memblocks, None) # self.mem_block_changed
# debug modes
self.DM_TERMINATED = 0
self.DM_RUNNING = 1
self.DM_PAUSED = 2
self.debug_mode = self.DM_TERMINATED
self.pause_asap = False
self.reset()
if pyside:
# signal new style
self.ui.actionStart.triggered.connect(self.on_actionStart_triggered)
self.ui.actionMemoryManager.triggered.connect(self.on_actionMemoryManager_triggered)
self.ui.actionChangeRegisterValue.triggered.connect(self.on_actionChangeRegisterValue_triggered)
self.ui.actionSetStartAddress.triggered.connect(self.on_actionSetStartAddress_triggered)
self.ui.actionTerminate.triggered.connect(self.on_actionTerminate_triggered)
self.ui.actionPause.triggered.connect(self.on_actionPause_triggered)
self.ui.actionStepInto.triggered.connect(self.on_actionStepInto_triggered)
def set_breakpoint(self, lineno, state):
"""
Add or remove breakpoint for given line
@param lineno line number for the breakpoint
@param state 0: remove breakpoint, 1: add breakpoint
@return: True if the breakpoint to Add is in a valid line
"""
found = False
for line in self.avr.list:
if line['line'] == lineno:
found = True
break
if line['line'] > lineno:
break
if found:
if state == 0:
brkpt.remove(lineno)
elif state == 1:
brkpt.append(lineno)
return found
def enable_debug_buttons(self):
if self.debug_mode is self.DM_RUNNING:
enable = play = False
pause = True
elif self.debug_mode is self.DM_PAUSED:
enable = play = True
pause = False
else:
# default terminated
enable = pause = False
play = True
self.ui.actionStart.setEnabled(play)
self.ui.actionPause.setEnabled(pause)
self.ui.actionTerminate.setEnabled(enable)
self.ui.actionStepInto.setEnabled(enable)
self.ui.actionStepOver.setEnabled(enable)
self.ui.actionStepReturn.setEnabled(enable)
self.ui.actionChangeRegisterValue.setEnabled(enable)
def set_current_line(self, line):
"""Sets the cursor and 'current instruction' arrow icon to the given line in the text editor"""
# move the cursor to the beginning of the specified line
edit = self.ui.textEditCode.edit
cursor = edit.textCursor()
cursor.setPosition(edit.document().findBlockByLineNumber(line).position() - 1)
cursor.movePosition(QTextCursor.StartOfLine)
edit.setTextCursor(cursor)
# set the icon
self.ui.textEditCode.setCurrentInstruction(line)
def set_next_addr(self, next_addr, animate=False):
global current_inst
# move to following instruction
if next_addr == -1:
# have to move to the next instruction
if current_inst + 1 >= len(self.avr.list):
QtGui.QMessageBox.critical(self, 'Error', "Cannot move to next instruction. Program end.")
return False
current_inst += 1
else:
current_inst = next_addr
if animate:
self.set_current_line(self.avr.list[current_inst]['line'])
return True
def reset(self):
self.avr.reset()
def on_actionMemoryManager_triggered(self, checked=None):
if not pyside and checked is None: return
mman = MemoryManager()
mman.exec_()
def on_actionChangeRegisterValue_triggered(self, checked=None):
if not pyside and checked is None: return
dlg = QtGui.QDialog()
chval = Ui_ChangeValueDialog()
chval.setupUi(dlg)
for key in sorted(self.avr.r.keys()):
chval.comboBoxRegister.addItem(key)
if dlg.exec_() == 1:
try:
value = "%s"%chval.lineEditValue.text().trimmed()
valint = int(value, 0)
if value == "" or value is None or valint > 0xffffffff:
QtGui.QMessageBox.critical(self, 'Error', "Invalid value (must be an integer between -2,147,483,648 and +2,147,483,647)")
return
self.avr.r["%s"%chval.comboBoxRegister.currentText()] = valint
self.update_reg_view()
except:
QtGui.QMessageBox.critical(self, 'Error', "Invalid value (must be an integer between -2,147,483,648 and +2,147,483,647)")
return
def on_actionSetStartAddress_triggered(self, checked=None):
if not pyside and checked is None: return
dlg = QtGui.QDialog()
input = Ui_InputDialog()
input.setupUi(dlg)
input.labelField.setText("Start Address")
input.labelInfo.setText("Select the start address for the program")
input.lineEditField.setText("0x%.8x"%options['start'])
if dlg.exec_() == 1:
try:
value = str(input.lineEditField.text().trimmed())
valint = int(value, 0)
if value == "" or value is None or valint > 0xffffffff:
QtGui.QMessageBox.critical(self, 'Error', "Invalid start address (must be an integer between 0x0 and 0xFFFFFFFF)")
return
options['start'] = valint
except:
QtGui.QMessageBox.critical(self, 'Error', "Invalid start address (must be an integer between 0x0 and 0xFFFFFFFF)")
return
def on_actionTerminate_triggered(self, checked=None):
if not pyside and checked is None: return
self.debug_mode = self.DM_TERMINATED
self.enable_debug_buttons()
self.ui.textEditCode.setCurrentInstruction(None)
global current_inst
current_inst = -1
self.reset()
self.update_reg_view()
def start_program(self, checked=None, animate=False):
if not pyside and checked is None: return
global current_inst
list = self.avr.list
if self.debug_mode == self.DM_TERMINATED:
self.reg_prev = self.avr.r.copy()
self.f_prev = self.avr.f.copy()
self.cycles_prev = 0
current_inst = 0
start = options['start']
ot_brkpt.append(list[0]['line'])
# run/resume the program
self.debug_mode = self.DM_RUNNING
self.enable_debug_buttons()
self.pause_asap = False
self.ui.textEditCode.setCurrentInstruction(None)
first = True
print "Start: %s"%datetime.datetime.now()
i = 0
# TODO: scoreboard debug only
testcase = { 'bp': [299, 210], 'exp': 19 } # front porch
testcase = { 'bp': [324, 299], 'exp': 74 } # hsync pulse
testcase = { 'bp': [353, 324], 'exp': 38 } # back porch
testcase = { 'bp': [210, 353], 'exp': 503 } # line painting
testcase = { 'bp': [], 'exp': 0 } # nothing
dbg_brkpt = testcase['bp']
dbg_first = True
while not self.pause_asap:
# backup registers and flags
# self.reg_prev = self.avr.r.copy()
# self.f_prev = self.avr.f.copy()
# check one-time breakpoints
line = list[current_inst]['line']
if line in ot_brkpt:
ot_brkpt.remove(line)
break
# check regular breakpoints
if not first and line in brkpt:
print "Breakpoint: %s"%datetime.datetime.now()
break
if line in dbg_brkpt:
d = self.avr.cycles - self.cycles_prev
if not dbg_first and dbg_brkpt[0] == line:
print "Diff Cycles: %d [ @20MHz = %.2fus ] Line: %d<br>"%(d, d * 0.05, line)
if d != testcase['exp']:
break
dbg_first = False
self.cycles_prev = self.avr.cycles
first = False
# execute assembly line
err, next_addr = self.avr.execute_asm_line(current_inst)
if err is not None:
# show message and break on error
QtGui.QMessageBox.critical(self, 'Error', err)
break
if not self.set_next_addr(next_addr, animate):
break
if animate:
self.update_reg_view()
if i > 100:
# process GUI events
self.app.processEvents()
i = 0
i += 1
# program paused
self.update_reg_view()
self.set_current_line(list[current_inst]['line'])
self.debug_mode = self.DM_PAUSED
self.enable_debug_buttons()
def on_actionStart_triggered(self, checked=None):
#global GLOBAL
#GLOBAL = self
#import cProfile
#cProfile.run("GLOBAL.start_program(%r,%r)"%(checked, animate))
self.start_program(checked, False)
def on_actionPause_triggered(self, checked=None):
if not pyside and checked is None: return
if self.debug_mode == self.DM_RUNNING:
self.pause_asap = True
def update_reg_view(self):
edit = self.ui.plainTextEditRegisters
# list of registers in the order they should appear on screen
regs = ('r0', 'r1', 'r2', 'r3', 'r4', 'r5', 'r6', 'r7', 'r8', 'r9', 'r10', 'r11', 'r12',
'r13', 'r14', 'r15', 'r16', 'r17', 'r18', 'r19', 'r20', 'r21', 'r22', 'r23', 'r24', 'r25',
'r26', 'r27', 'r28', 'r29', 'r30', 'r31')
lines = len(regs) / 2
html = ""
strs = ""
for i in range(lines):
reg1 = regs[i]
reg2 = regs[i+lines] if i+lines < len(regs) else None
for reg in (reg1, reg2):
if reg == None: continue
end = 5*" " if reg == reg1 else "<br>"
color = "red" if self.reg_prev[reg] != self.avr.r[reg] else "black"
spaces = (9-len(reg))*" "
html += "<font color='%s'>%s:%s0x%.8x</color>%s"%(color, reg, spaces, self.avr.r[reg] or 0, end)
# strings
for reg in regs:
# find the memory block
addr = self.avr.r[reg]
value = ""
for i, memblock in enumerate(memblocks):
if addr >= memblock['addr'] and addr <= memblock['addr'] + len(memblock['mem']):
addr -= memblock['addr']
endaddr = addr
while endaddr < len(memblock['mem']):
if memblock['mem'][endaddr] == 0:
break
endaddr += 1
value = "%s"%str(memblock['mem'][addr:endaddr])
if value == "" and addr < 256:
value = "'%c'"%(addr & 0xFF, ) if addr else "NULL"
#value = strings.get("%.8x"%self.avr.r[key]) or ""
strs += "%s: %s<br>"%(reg, value, )
html += "<br><br>"
strs += "<br><br>"
flags = ('Z', 'N', 'C', 'V')
for flag in flags:
color = "red" if self.f_prev[flag] != self.avr.f[flag] else "black"
html += "<font color='%s'>%s: %s</color> "%(color, flag, self.avr.f[flag])
html += "<br>"
html += "Cycles: %d<br>"%(self.avr.cycles)
d = self.avr.cycles - self.cycles_prev
html += "Diff Cycles: %d [ @20MHz = %.2fus ]"%(d, d * 0.05)
html += "<br>"
edit.clear()
edit.appendHtml(html)
self.cycles_prev = self.avr.cycles
self.ui.plainTextEditStrings.clear()
self.ui.plainTextEditStrings.appendHtml(strs)
def mem_block_changed(self, index, pos, size):
if index != 3: return
edit = self.ui.plainTextEditMemory
cursor = edit.textCursor()
cursor.beginEditBlock()
for i in range(size):
offset = pos + i
lines = math.trunc(offset / 32)
line_offset = offset % 32
# each line has 10 + (3 * 32) + 32 + 1 = 139
cursor.setPosition((lines * 139) + 10 + (line_offset * 3))
cursor.movePosition(QTextCursor.Right, QTextCursor.KeepAnchor, 2)
cursor.removeSelectedText()
cursor.insertText("%.2x"%(memblocks[index]['mem'][offset] & 0xFF))
# now replace the 'readable' part
cursor.setPosition((lines * 139) + 106 + line_offset)
cursor.movePosition(QTextCursor.Right, QTextCursor.KeepAnchor, 1)
cursor.removeSelectedText()
cursor.insertText("%s"%(memblocks[index]['mem'][offset:offset + 1].translate(printable)))
cursor.endEditBlock()
def on_actionStepInto_triggered(self, checked=None):
if not pyside and checked is None: return
global current_inst
if current_inst < 0 or current_inst >= len(self.avr.list):
return
self.reg_prev = self.avr.r.copy()
self.f_prev = self.avr.f.copy()
err, next_addr = self.avr.execute_asm_line(current_inst)
if err is not None:
QtGui.QMessageBox.critical(self, 'Error', err)
return
# update registers view
self.update_reg_view()
if next_addr is None:
return
self.set_next_addr(next_addr, True)
