Mercurial > lcfOS

annotate python/target/armregisters.py @ 340:c7cc54c0dfdf devel

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author Windel Bouwman
date Sun, 23 Feb 2014 16:24:01 +0100
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children 4d204f6f7d4e
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340
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1
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2 from .basetarget import Register
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3
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4 class ArmRegister(Register):
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5 def __init__(self, num, name):
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6 super().__init__(name)
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7 self.num = num
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8
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9 def __repr__(self):
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10 return self.name
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11
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12
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13 class Reg8Op(ArmRegister):
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14 pass
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15
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16
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17 class Reg16Op(ArmRegister):
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18 pass
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19
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20
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21 R0 = Reg8Op(0, 'r0')
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22 R1 = Reg8Op(1, 'r1')
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23 R2 = Reg8Op(2, 'r2')
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24 R3 = Reg8Op(3, 'r3')
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25 R4 = Reg8Op(4, 'r4')
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26 R5 = Reg8Op(5, 'r5')
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27 R6 = Reg8Op(6, 'r6')
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28 R7 = Reg8Op(7, 'r7')
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29 R7 = Reg8Op(8, 'r8')
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30 R7 = Reg8Op(9, 'r9')
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31 R7 = Reg8Op(10, 'r10')
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32 R7 = Reg8Op(11, 'r11')
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33 R7 = Reg8Op(12, 'r12')
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34
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35 # Other registers:
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36 # TODO
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37 SP = ArmRegister(13, 'sp')
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38 LR = ArmRegister(14, 'lr')
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39 PC = ArmRegister(15, 'pc')
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40
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41 registers = [R0, R1, R2, R3, R4, R5, R6, R7, SP, LR, PC]