1# Copyright (c) 2013-2016 Jeffrey Pfau
  2#
  3# This Source Code Form is subject to the terms of the Mozilla Public
  4# License, v. 2.0. If a copy of the MPL was not distributed with this
  5# file, You can obtain one at http://mozilla.org/MPL/2.0/.
  6from ._pylib import ffi  # pylint: disable=no-name-in-module
  7
  8
  9class LR35902Core:
 10    # pylint: disable=invalid-name
 11    def __init__(self, native):
 12        self._native = ffi.cast("struct LR35902Core*", native)
 13
 14    @property
 15    def a(self):
 16        return self._native.a
 17
 18    @property
 19    def b(self):
 20        return self._native.b
 21
 22    @property
 23    def c(self):
 24        return self._native.c
 25
 26    @property
 27    def d(self):
 28        return self._native.d
 29
 30    @property
 31    def e(self):
 32        return self._native.e
 33
 34    @property
 35    def f(self):
 36        return self._native.f
 37
 38    @property
 39    def h(self):
 40        return self._native.h
 41
 42    @property
 43    def l(self):
 44        return self._native.l
 45
 46    @property
 47    def sp(self):
 48        return self._native.sp
 49
 50    @property
 51    def pc(self):
 52        return self._native.pc
 53
 54    @property
 55    def af(self):
 56        return (self.a << 8) | self.f
 57
 58    @property
 59    def bc(self):
 60        return (self.b << 8) | self.c
 61
 62    @property
 63    def de(self):
 64        return (self.d << 8) | self.e
 65
 66    @property
 67    def hl(self):
 68        return (self.h << 8) | self.l
 69
 70    @a.setter
 71    def a(self, value):
 72        self._native.a = value
 73
 74    @b.setter
 75    def b(self, value):
 76        self._native.b = value
 77
 78    @c.setter
 79    def c(self, value):
 80        self._native.c = value
 81
 82    @d.setter
 83    def d(self, value):
 84        self._native.d = value
 85
 86    @e.setter
 87    def e(self, value):
 88        self._native.e = value
 89
 90    @f.setter
 91    def f(self, value):
 92        self._native.f.packed = value
 93        self._native.f.unused = 0
 94
 95    @h.setter
 96    def h(self, value):
 97        self._native.h = value
 98
 99    @l.setter
100    def l(self, value):
101        self._native.l = value
102
103    @sp.setter
104    def sp(self, value):
105        self._native.sp = value
106
107    @af.setter
108    def af(self, value):
109        self.a = value >> 8
110        self.f = value & 0xFF
111
112    @bc.setter
113    def bc(self, value):
114        self.b = value >> 8
115        self.c = value & 0xFF
116
117    @de.setter
118    def de(self, value):
119        self.d = value >> 8
120        self.e = value & 0xFF
121
122    @hl.setter
123    def hl(self, value):
124        self.h = value >> 8
125        self.l = value & 0xFF