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51 lines
2.8 KiB
Python
51 lines
2.8 KiB
Python
from amaranth import signed, unsigned
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from . import InsnField
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class AA (InsnField): _shape = unsigned( 1); _offset = 30; _name = "AA"
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class BA (InsnField): _shape = unsigned( 5); _offset = 11; _name = "BA"
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class BB (InsnField): _shape = unsigned( 5); _offset = 16; _name = "BB"
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class BD (InsnField): _shape = signed(14); _offset = 16; _name = "BD"
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class BF (InsnField): _shape = unsigned( 3); _offset = 6; _name = "BF"
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class BFA (InsnField): _shape = unsigned( 3); _offset = 11; _name = "BFA"
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class BH (InsnField): _shape = unsigned( 2); _offset = 19; _name = "BH"
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class BI (InsnField): _shape = unsigned( 5); _offset = 11; _name = "BI"
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class BO (InsnField): _shape = unsigned( 5); _offset = 6; _name = "BO"
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class BT (InsnField): _shape = unsigned( 5); _offset = 6; _name = "BT"
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class CY (InsnField): _shape = unsigned( 2); _offset = 21; _name = "CY"
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class d0 (InsnField): _shape = signed(10); _offset = 16; _name = "d0"
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class d1 (InsnField): _shape = signed( 5); _offset = 11; _name = "d1"
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class d2 (InsnField): _shape = signed( 1); _offset = 31; _name = "d2"
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class L_D10 (InsnField): _shape = unsigned( 1); _offset = 10; _name = "L"
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class L_X10 (InsnField): _shape = unsigned( 1); _offset = 10; _name = "L"
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class L_X15 (InsnField): _shape = unsigned( 1); _offset = 15; _name = "L"
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class LI (InsnField): _shape = signed(24); _offset = 6; _name = "LI"
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class LK (InsnField): _shape = unsigned( 1); _offset = 31; _name = "LK"
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class OE (InsnField): _shape = unsigned( 1); _offset = 21; _name = "OE"
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class PO (InsnField): _shape = unsigned( 6); _offset = 0; _name = "PO"
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class RA (InsnField): _shape = unsigned( 5); _offset = 11; _name = "RA"
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class RB (InsnField): _shape = unsigned( 5); _offset = 16; _name = "RB"
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class Rc (InsnField): _shape = unsigned( 1); _offset = 31; _name = "Rc"
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class RS (InsnField): _shape = unsigned( 5); _offset = 6; _name = "RS"
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class RT (InsnField): _shape = unsigned( 5); _offset = 6; _name = "RT"
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class SI (InsnField): _shape = signed(16); _offset = 16; _name = "SI"
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class UI (InsnField): _shape = unsigned(16); _offset = 16; _name = "UI"
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class XO (InsnField): _shape = unsigned( 9); _offset = 22; _name = "XO"
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class XO_DX (InsnField): _shape = unsigned( 5); _offset = 26; _name = "XO"
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class XO_X (InsnField): _shape = unsigned(10); _offset = 21; _name = "XO"
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class XO_XFX(InsnField): _shape = unsigned(10); _offset = 21; _name = "XO"
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class XO_XL (InsnField): _shape = unsigned(10); _offset = 21; _name = "XO"
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class XO_Z23(InsnField): _shape = unsigned( 8); _offset = 23; _name = "XO"
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class SPR(InsnField):
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_shape = unsigned(10)
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_offset = 11
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_name = "SPR"
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def __init__(self, value=None):
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super().__init__(value)
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if self.value is not None:
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self.value = (self.value & 0x1f) << 5 | (self.value >> 5)
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