本文整理汇总了Python中memory.Memory.write方法的典型用法代码示例。如果您正苦于以下问题：Python Memory.write方法的具体用法？Python Memory.write怎么用？Python Memory.write使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类memory.Memory的用法示例。
在下文中一共展示了Memory.write方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from memory import Memory [as 别名]
# 或者: from memory.Memory import write [as 别名]
#.........这里部分代码省略.........
for x in self.registernames:
val = self.readreg(x)
if(isinstance(val,NValue)):
print self.registernames[x], val.as_long()
def operandsize(self,i, idx):
op = i.operands[idx]
if(op.type == X86_OP_IMM or op.type == X86_OP_MEM):
return i.op_size * 8
elif op.type == X86_OP_REG:
if op.reg in self.registernames:
return 64
elif(op.reg >= X86_REG_XMM0 and op.reg <= X86_REG_XMM31):
return 128
elif op.reg in self.regs_32:
return 32
elif op.reg in self.regs_8:
return 8
else:
raise MiscError()
def solve_memoperand(self,op):
value = NValue(op.disp)
if(op.index != 0):
if(op.scale == 1):
value = value + self.regs[op.index]
else:
value = value + NValue(op.scale,64) * self.regs[op.index]
if(op.base != 0):
if(op.base == X86_REG_RIP):
value = value + self.ip
else:
value = value + self.regs[op.base]
return value
def writeoperand(self,i,idx,expr):
assert(expr.size == self.operandsize(i,idx))
operand = i.operands[idx]
if operand.type == X86_OP_REG:
if operand.reg in self.registernames:
# if operand.reg == X86_REG_R14:
# if isinstance(self.regs[X86_REG_R14], NFree):
# print "Free"
# else:
# print self.regs[X86_REG_R14].as_long()
self.regs[operand.reg] = (expr)
elif operand.reg in self.regs_32:
self.regs[self.regs_32[operand.reg]] = expr.zeroext(32)
elif operand.reg in self.regs_8:
real_reg = self.regs_8[operand.reg]
self.regs[real_reg] = ((expr & NValue(0xFF,64)) | (self.regs[real_reg] & ~NValue(0xFF,64)))
elif operand.reg >= X86_REG_XMM0 and operand.reg <= X86_REG_XMM31:
return self.xmmregs[operand.reg- X86_REG_XMM0]
else:
raise MiscError()
elif operand.type == X86_OP_MEM:
addr = self.solve_memoperand(operand.mem)
self.mem.write(addr,expr, i.op_size * 8)
else:
raise UnsupportedException()
def readreg(self,reg):
if reg in self.registernames:
return self.regs[reg]
elif reg in self.regs_32:
return self.readreg(self.regs_32[reg]).extract(31,0)
elif reg in self.regs_8:
return self.readreg(self.regs_8[reg]).extract(7,0)
elif reg >= X86_REG_XMM0 and reg <= X86_REG_XMM31: 示例2: __init__
# 需要导入模块: from memory import Memory [as 别名]
# 或者: from memory.Memory import write [as 别名]
#.........这里部分代码省略.........
elif n1 == 0xd and n4 == 0: #DXYN Draws a sprite at (VX,VY) starting at M(I). VF = collision. If N=0, draws the 16 x 16 sprite, else an 8 x N sprite.
print "TODO: not implemented"
sys.exit(1)
elif n1 == 0xd: # DXYN Draws a sprite at (VX,VY) starting at M(I). VF = collision. If N=0, draws the 16 x 16 sprite, else an 8 x N sprite.
ylines = array.array('B')
for i in range (n4):
ylines.append(self.memory.read(self._I[0] + i))
self._reg[0xf] = self.video.draw8(ylines, self._reg[n2], self._reg[n3])
elif n1 == 0xe and n3 == 0x9 and n4 == 0xe: # EX9E skip next instruction if key VX pressed
if self._keystate[n2] == 1:
self._PC[0] = self._PC[0] + 2
elif n1 == 0xe and n3 == 0xa and n4 == 0x1: # EXA1 Skip next instruction if key VX not pressed
if self._keystate[n2] != 1:
self._PC[0] = self._PC[0] + 2
elif n1 == 0xf and n3 == 0x0 and n4 == 0x7: # FX07 VX = Delay timer
self._reg[n2] = self._timer[0] & 0xff
elif n1 == 0xf and n3 == 0x0 and n4 == 0xa: # FX0A Waits a keypress and stores it in VX
quit = False
while not quit:
for i in range(16):
if self._keystate[i] == 1:
self._reg[n2] = i
quit = True
self.handle_input()
elif n1 == 0xf and n3 == 0x1 and n4 == 0x5: # FX15 Delay timer = VX
self._timer[0] = self._reg[n2] & 0xff
elif n1 == 0xf and n3 == 0x1 and n4 == 0x8: # FX18 Sound timer = VX
self._timer[1] = self._reg[n2]
elif n1 == 0xf and n3 == 0x1 and n4 == 0xe: # FX1E I = I + VX
self._I[0] = self._I[0] + self._reg[n2] & 0xffff
elif n1 == 0xf and n3 == 0x2 and n4 == 0x9: # FX29 I points to the 4 x 5 font sprite of hex char in VX
self._I[0] = (self._reg[n2] * 5) & 0xffff
elif n1 == 0xf and n3 == 0x3 and n4 == 0x3: # FX33 Store BCD representation of VX in M(I)...M(I+2)
self.memory.write(self._I[0], self._reg[n2] / 100)
self.memory.write(self._I[0]+1, (self._reg[n2] % 10) / 10)
self.memory.write(self._I[0]+2, self._reg[n2] % 10)
elif n1 == 0xf and n3 == 0x5 and n4 == 0x5: # FX55 Save V0...VX in memory starting at M(I)
for i in range(n2 + 1):
self.memory.write(self.memory.read(self._I[0] + i), self._reg[i])
elif n1 == 0xf and n3 == 0x6 and n4 == 0x5: # FX65 Load V0...VX from memory starting at M(I)
for i in range(n2 + 1):
self._reg[i] = self.memory.read(self._I[0] + i) & 0xff
elif n1 == 0xf and n3 == 0x7 and n4 == 0x5:
print "FX75 Save V0...VX (X<8) in the HP48 flags (***)"
sys.exit(1)
elif n1 == 0xf and n3 == 0x8 and n4 == 0x5:
print "FX85 Load V0...VX (X<8) from the HP48 flags (***)"
sys.exit(1)
else:
print "Error %1x%1x%1x%1x" % (n1,n2,n3,n4)
sys.exit(1)
if self._timer[0] > 0:
self._timer[0] = self._timer[0] - 1
if self._timer[1] > 0:
self._timer[1] = self._timer[1] - 1
def read_rom(self, filename):
self.memory.read_rom(filename)
def handle_input(self):
events = pygame.event.get()
for event in events:
if self._verbose: print event
if event.type == pygame.QUIT:
sys.exit(0)