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lundump: prettier instruction annotations
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parent
df8e9f7e83
commit
6c98c3c5a0
17
lundump.py
17
lundump.py
@ -127,22 +127,21 @@ class Instruction:
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def getAnnotation(self, chunk):
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if self.opcode == Opcodes.MOVE:
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return "move R[%d] into R[%d]" % (self.B, self.A)
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return "R[%d] := R[%d]" % (self.A, self.B)
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elif self.opcode == Opcodes.LOADK:
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return "load %s into R[%d]" % (chunk.getConstant(self.B).toCode(), self.A)
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return "R[%d] := K[%d] (%s)" % (self.A, self.B, chunk.getConstant(self.B).toCode())
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elif self.opcode == Opcodes.GETGLOBAL:
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return 'move _G[%s] into R[%d]' % (chunk.getConstant(self.B).toCode(), self.A)
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return 'R[%d] := _G[%s]' % (self.A, chunk.getConstant(self.B).toCode())
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elif self.opcode == Opcodes.ADD:
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return 'add %s to %s, place into R[%d]' % (self.__formatRK(self.C), self.__formatRK(self.B), self.A)
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return 'R[%d] := %s + %s' % (self.A, self.__formatRK(self.B), self.__formatRK(self.C))
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elif self.opcode == Opcodes.SUB:
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return 'sub %s from %s, place into R[%d]' % (self.__formatRK(self.C), self.__formatRK(self.B), self.A)
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return 'R[%d] := %s - %s' % (self.A, self.__formatRK(self.B), self.__formatRK(self.C))
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elif self.opcode == Opcodes.MUL:
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return 'mul %s to %s, place into R[%d]' % (self.__formatRK(self.C), self.__formatRK(self.B), self.A)
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return 'R[%d] := %s * %s' % (self.A, self.__formatRK(self.B), self.__formatRK(self.C))
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elif self.opcode == Opcodes.DIV:
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return 'div %s from %s, place into R[%d]' % (self.__formatRK(self.C), self.__formatRK(self.B), self.A)
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return 'R[%d] := %s / %s' % (self.A, self.__formatRK(self.B), self.__formatRK(self.C))
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elif self.opcode == Opcodes.CONCAT:
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count = self.C - self.B + 1
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return "concat %d values from R[%d] to R[%d], store into R[%d]" % (count, self.B, self.C, self.A)
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return "R[%d] := R[%d] .. R[%d]" % (self.A, self.B, self.C)
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else:
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return ""
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