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comparison python/msp430.py @ 199:a690473b79e2

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Added msp430 target
author Windel Bouwman
date Fri, 07 Jun 2013 18:59:57 +0200
parents
children 5e391d9a3381
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198:33d50727a23c 199:a690473b79e2
1 from target import Register, Instruction, Target
2
3 # Target description for the MSP430 processor
4
5 class MSP430Reg(Register):
6 def __init__(self, num, name):
7 super().__init__(name)
8 self.num = num
9
10 # 8 bit variants:
11 PCB = MSP430Reg(0, 'r0')
12 R14B = MSP430Reg(14, 'r14')
13 R15B = MSP430Reg(15, 'r15')
14
15 # .. etc
16
17 #GR8 = RegisterClass((PCB, R15B))
18
19 class TwoOpArith(Instruction):
20 def __init__(self, opc, name):
21 super().__init__(opc)
22 self.name = name
23
24 mov_ins = TwoOpArith(4, 'mov')
25 add_ins = TwoOpArith(5, 'add')
26
27 class MSP430(Target):
28 def __init__(self):
29 self.registers = [PCB, R14B, R15B]
30 self.instructions = [mov_ins, add_ins]
31
32