Mercurial > lcfOS
comparison python/ir/instruction.py @ 147:4e79484a9d47
Moved core to ir folder
| author | Windel Bouwman |
|---|---|
| date | Fri, 22 Feb 2013 10:33:48 +0100 |
| parents | python/ppci/core/instruction.py@9e552d34bd60 |
| children | b28a11c01dbe |
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| 146:91af0e40f868 | 147:4e79484a9d47 |
|---|---|
| 1 | |
| 2 from .value import Value | |
| 3 | |
| 4 def Enum(**enums): | |
| 5 return type('Enum', (), enums) | |
| 6 | |
| 7 class Instruction(Value): | |
| 8 """ Base class for all instructions. """ | |
| 9 pass | |
| 10 | |
| 11 class CallInstruction(Instruction): | |
| 12 def __init__(self, callee, arguments): | |
| 13 super().__init__() | |
| 14 self.callee = callee | |
| 15 self.arguments = arguments | |
| 16 | |
| 17 BinOps = Enum(Add=1, Sub=2, Mul=3) | |
| 18 | |
| 19 class BinaryOperator(Instruction): | |
| 20 def __init__(self, operation, value1, value2): | |
| 21 assert value1 | |
| 22 assert value2 | |
| 23 print('operation is in binops:', operation in BinOps) | |
| 24 # Check types of the two operands: | |
| 25 self.value1 = value1 | |
| 26 self.value2 = value2 | |
| 27 self.operation = operation | |
| 28 | |
| 29 class LoadInstruction(Instruction): | |
| 30 def __init__(self, ptr, name, insertBefore): | |
| 31 self.setName(name) | |
| 32 |