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, lib
  7
  8class LR35902Core:
  9    def __init__(self, native):
 10        self._native = ffi.cast("struct LR35902Core*", native)
 11
 12    @property
 13    def a(self):
 14        return self._native.a
 15
 16    @property
 17    def b(self):
 18        return self._native.b
 19
 20    @property
 21    def c(self):
 22        return self._native.c
 23
 24    @property
 25    def d(self):
 26        return self._native.d
 27
 28    @property
 29    def e(self):
 30        return self._native.e
 31
 32    @property
 33    def f(self):
 34        return self._native.f
 35
 36    @property
 37    def h(self):
 38        return self._native.h
 39
 40    @property
 41    def l(self):
 42        return self._native.l
 43
 44    @property
 45    def sp(self):
 46        return self._native.sp
 47
 48    @property
 49    def pc(self):
 50        return self._native.pc
 51
 52    @property
 53    def af(self):
 54        return (self.a << 8) | self.f
 55
 56    @property
 57    def bc(self):
 58        return (self.b << 8) | self.c
 59
 60    @property
 61    def de(self):
 62        return (self.d << 8) | self.e
 63
 64    @property
 65    def hl(self):
 66        return (self.h << 8) | self.l
 67
 68    @a.setter
 69    def a(self, value):
 70        self._native.a = value
 71
 72    @b.setter
 73    def b(self, value):
 74        self._native.b = value
 75
 76    @c.setter
 77    def c(self, value):
 78        self._native.c = value
 79
 80    @d.setter
 81    def d(self, value):
 82        self._native.d = value
 83
 84    @e.setter
 85    def e(self, value):
 86        self._native.e = value
 87
 88    @f.setter
 89    def f(self, value):
 90        self._native.f.packed = value
 91        self._native.f.unused = 0
 92
 93    @h.setter
 94    def h(self, value):
 95        self._native.h = value
 96
 97    @l.setter
 98    def l(self, value):
 99        self._native.l = value
100
101    @sp.setter
102    def sp(self, value):
103        self._native.sp = value
104
105    @af.setter
106    def af(self, value):
107        self.a = value >> 8
108        self.f = value & 0xFF
109
110    @bc.setter
111    def bc(self, value):
112        self.b = value >> 8
113        self.c = value & 0xFF
114
115    @de.setter
116    def de(self, value):
117        self.d = value >> 8
118        self.e = value & 0xFF
119
120    @hl.setter
121    def hl(self, value):
122        self.h = value >> 8
123        self.l = value & 0xFF