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consistent whitespace
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parent
772cdad470
commit
4177ae0b25
24
applepy.py
24
applepy.py
@ -280,56 +280,54 @@ class Disassemble:
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self.ops[0xFD] = ("SBC", self.absolute_x_mode)
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self.ops[0xFE] = ("INC", self.absolute_x_mode)
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def absolute_mode(self, pc):
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a = self.memory.read_word(pc+1)
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a = self.memory.read_word(pc + 1)
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return "$%04X [%04X] = %02X" % (a, a, self.memory.read_word(a))
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def absolute_x_mode(self, pc):
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a = self.memory.read_word(pc+1)
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a = self.memory.read_word(pc + 1)
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e = a + self.cpu.x_index
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return "$%04X,X [%04X] = %02X" % (a, e, self.memory.read_byte(e))
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def absolute_y_mode(self, pc):
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a = self.memory.read_word(pc+1)
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a = self.memory.read_word(pc + 1)
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e = a + self.cpu.y_index
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return "$%04X,Y [%04X] = %02X" % (a, e, self.memory.read_byte(e))
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def immediate_mode(self, pc):
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return "#$%02X" % (self.memory.read_byte(pc+1))
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return "#$%02X" % (self.memory.read_byte(pc + 1))
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def indirect_mode(self, pc):
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a = self.memory.read_word(pc+1)
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a = self.memory.read_word(pc + 1)
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return "($%04X) [%04X] = %02X" % (a, a, self.memory.read_word(a))
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def indirect_x_mode(self, pc):
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z = self.memory.read_byte(pc+1)
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z = self.memory.read_byte(pc + 1)
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a = self.memory.read_word((z + self.cpu.x_index) % 0x100)
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return "($%02X,X) [%04X] = %02X" % (z, a, self.memory.read_byte(a))
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def indirect_y_mode(self, pc):
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z = self.memory.read_byte(pc+1)
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z = self.memory.read_byte(pc + 1)
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a = self.memory.read_word(z) + self.cpu.y_index
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return "($%02X),Y [%04X] = %02X" % (z, a, self.memory.read_byte(a))
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def relative_mode(self, pc):
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return "$%04X" % (pc + signed(self.memory.read_byte(pc+1) + 2))
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return "$%04X" % (pc + signed(self.memory.read_byte(pc + 1) + 2))
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def zero_page_mode(self, pc):
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a = self.memory.read_byte(pc+1)
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a = self.memory.read_byte(pc + 1)
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return "$%02X [%04X] = %02X" % (a, a, self.memory.read_byte(a))
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def zero_page_x_mode(self, pc):
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z = self.memory.read_byte(pc+1)
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z = self.memory.read_byte(pc + 1)
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a = (z + self.cpu.x_index) % 0x100
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return "$%02X,X [%04X] = %02X" % (z, a, self.memory.read_byte(a))
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def zero_page_y_mode(self, pc):
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z = self.memory.read_byte(pc+1)
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z = self.memory.read_byte(pc + 1)
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a = (z + self.cpu.y_index) % 0x100
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return "$%02X,Y [%04X] = %02X" % (z, a, self.memory.read_byte(a))
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def disasm(self, pc):
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op = self.memory.read_byte(pc)
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info = self.ops[op]
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