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upd3301: devcb2 & delegate. (nw)
This commit is contained in:
Curt Coder
parent
44b66958fc
commit
a2a6971ef2
@ -160,56 +160,72 @@ public:
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// dummy class used to indicate a non-existant parameter
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class _noparam { };
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type, typename _P9Type, typename _P10Type, typename _P11Type>
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// specialization for 12 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type, typename _P9Type, typename _P10Type, typename _P11Type, typename _P12Type>
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struct delegate_traits
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type);
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typedef _ReturnType (_ClassType::*member_func_type)(_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type);
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};
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// specialization for 11 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type, typename _P9Type, typename _P10Type, typename _P11Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type);
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typedef _ReturnType (_ClassType::*member_func_type)(_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type);
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};
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// specialization for 10 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type, typename _P9Type, typename _P10Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type);
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typedef _ReturnType (_ClassType::*member_func_type)(_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type);
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};
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// specialization for 9 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type, typename _P9Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type);
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typedef _ReturnType (_ClassType::*member_func_type)(_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type);
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};
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// specialization for 8 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type);
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typedef _ReturnType (_ClassType::*member_func_type)(_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type);
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};
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// specialization for 7 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type);
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typedef _ReturnType (_ClassType::*member_func_type)(_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type);
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};
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// specialization for 6 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _noparam, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type);
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typedef _ReturnType (_ClassType::*member_func_type)(_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type);
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};
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// specialization for 5 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type);
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@ -218,7 +234,7 @@ struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Ty
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// specialization for 4 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type, _P4Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type, _P4Type);
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@ -227,7 +243,7 @@ struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Ty
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// specialization for 3 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type, _P3Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type, _P3Type);
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@ -236,7 +252,7 @@ struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _P3Type, _nopa
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// specialization for 2 parameters
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template<typename _ClassType, typename _ReturnType, typename _P1Type, typename _P2Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type, _P2Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type, _P2Type);
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@ -245,7 +261,7 @@ struct delegate_traits<_ClassType, _ReturnType, _P1Type, _P2Type, _noparam, _nop
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// specialization for 1 parameter
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template<typename _ClassType, typename _ReturnType, typename _P1Type>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _P1Type, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *, _P1Type);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &, _P1Type);
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@ -254,7 +270,7 @@ struct delegate_traits<_ClassType, _ReturnType, _P1Type, _noparam, _noparam, _no
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// specialization for no parameters
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template<typename _ClassType, typename _ReturnType>
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struct delegate_traits<_ClassType, _ReturnType, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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struct delegate_traits<_ClassType, _ReturnType, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam, _noparam>
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{
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typedef _ReturnType (*static_func_type)(_ClassType *);
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typedef _ReturnType (*static_ref_func_type)(_ClassType &);
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@ -427,6 +443,14 @@ private:
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return (reinterpret_cast<_FunctionClass *>(_this->m_realobject)->*mfp)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11);
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}
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template<class _FunctionClass, typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type, typename _P9Type, typename _P10Type, typename _P11Type, typename _P12Type>
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static _ReturnType method_stub(delegate_generic_class *object, _P1Type p1, _P2Type p2, _P3Type p3, _P4Type p4, _P5Type p5, _P6Type p6, _P7Type p7, _P8Type p8, _P9Type p9, _P10Type p10, _P11Type p11, _P12Type p12)
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{
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delegate_mfp *_this = reinterpret_cast<delegate_mfp *>(object);
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typedef _ReturnType (_FunctionClass::*mfptype)(_P1Type p1, _P2Type p2, _P3Type p3, _P4Type p4, _P5Type p5, _P6Type p6, _P7Type p7, _P8Type p8, _P9Type p9, _P10Type p10, _P11Type p11, _P12Type p12);
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mfptype &mfp = *reinterpret_cast<mfptype *>(&_this->m_rawdata);
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return (reinterpret_cast<_FunctionClass *>(_this->m_realobject)->*mfp)(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12);
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}
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// helper to convert a function of a given type to a generic function, forcing template
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// instantiation to match the source type
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template <typename _SourceType>
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@ -515,7 +539,7 @@ private:
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// ======================> delegate_base
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// general delegate class template supporting up to 5 parameters
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template<typename _ReturnType, typename _P1Type = _noparam, typename _P2Type = _noparam, typename _P3Type = _noparam, typename _P4Type = _noparam, typename _P5Type = _noparam, typename _P6Type = _noparam, typename _P7Type = _noparam, typename _P8Type = _noparam, typename _P9Type = _noparam, typename _P10Type = _noparam, typename _P11Type = _noparam>
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template<typename _ReturnType, typename _P1Type = _noparam, typename _P2Type = _noparam, typename _P3Type = _noparam, typename _P4Type = _noparam, typename _P5Type = _noparam, typename _P6Type = _noparam, typename _P7Type = _noparam, typename _P8Type = _noparam, typename _P9Type = _noparam, typename _P10Type = _noparam, typename _P11Type = _noparam, typename _P12Type = _noparam>
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class delegate_base
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{
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public:
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@ -523,9 +547,9 @@ public:
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template<class _FunctionClass>
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struct traits
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{
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typedef typename delegate_traits<_FunctionClass, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type>::member_func_type member_func_type;
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typedef typename delegate_traits<_FunctionClass, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type>::static_func_type static_func_type;
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typedef typename delegate_traits<_FunctionClass, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type>::static_ref_func_type static_ref_func_type;
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typedef typename delegate_traits<_FunctionClass, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type>::member_func_type member_func_type;
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typedef typename delegate_traits<_FunctionClass, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type>::static_func_type static_func_type;
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typedef typename delegate_traits<_FunctionClass, _ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type>::static_ref_func_type static_ref_func_type;
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};
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typedef typename traits<delegate_generic_class>::static_func_type generic_static_func;
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@ -633,6 +657,7 @@ public:
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_ReturnType operator()(_P1Type p1, _P2Type p2, _P3Type p3, _P4Type p4, _P5Type p5, _P6Type p6, _P7Type p7, _P8Type p8, _P9Type p9) const { return (*m_function)(m_object, p1, p2, p3, p4, p5, p6, p7, p8, p9); }
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_ReturnType operator()(_P1Type p1, _P2Type p2, _P3Type p3, _P4Type p4, _P5Type p5, _P6Type p6, _P7Type p7, _P8Type p8, _P9Type p9, _P10Type p10) const { return (*m_function)(m_object, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10); }
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_ReturnType operator()(_P1Type p1, _P2Type p2, _P3Type p3, _P4Type p4, _P5Type p5, _P6Type p6, _P7Type p7, _P8Type p8, _P9Type p9, _P10Type p10, _P11Type p11) const { return (*m_function)(m_object, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11); }
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_ReturnType operator()(_P1Type p1, _P2Type p2, _P3Type p3, _P4Type p4, _P5Type p5, _P6Type p6, _P7Type p7, _P8Type p8, _P9Type p9, _P10Type p10, _P11Type p11, _P12Type p12) const { return (*m_function)(m_object, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12); }
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// getters
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bool has_object() const { return (object() != NULL); }
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@ -896,4 +921,22 @@ public:
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template<class _FunctionClass> delegate(typename basetype::template traits<_FunctionClass>::static_ref_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object) { }
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delegate &operator=(const basetype &src) { *static_cast<basetype *>(this) = src; return *this; }
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};
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// specialize for 12 parameters
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template<typename _ReturnType, typename _P1Type, typename _P2Type, typename _P3Type, typename _P4Type, typename _P5Type, typename _P6Type, typename _P7Type, typename _P8Type, typename _P9Type, typename _P10Type, typename _P11Type, typename _P12Type>
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class delegate<_ReturnType (_P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type)> : public delegate_base<_ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type>
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{
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typedef delegate_base<_ReturnType, _P1Type, _P2Type, _P3Type, _P4Type, _P5Type, _P6Type, _P7Type, _P8Type, _P9Type, _P10Type, _P11Type, _P12Type> basetype;
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public:
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// create a standard set of constructors
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delegate() : basetype() { }
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delegate(const basetype &src) : basetype(src) { }
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delegate(const basetype &src, delegate_late_bind &object) : basetype(src, object) { }
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template<class _FunctionClass> delegate(typename basetype::template traits<_FunctionClass>::member_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object) { }
|
||||
template<class _FunctionClass> delegate(typename basetype::template traits<_FunctionClass>::static_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object) { }
|
||||
template<class _FunctionClass> delegate(typename basetype::template traits<_FunctionClass>::static_ref_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object) { }
|
||||
delegate &operator=(const basetype &src) { *static_cast<basetype *>(this) = src; return *this; }
|
||||
};
|
||||
|
||||
#endif /* __DELEGATE_H__ */
|
||||
|
||||
@ -22,13 +22,9 @@
|
||||
|
||||
*/
|
||||
|
||||
#include "emu.h"
|
||||
#include "upd3301.h"
|
||||
|
||||
|
||||
// device type definition
|
||||
const device_type UPD3301 = &device_creator<upd3301_device>;
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// MACROS / CONSTANTS
|
||||
@ -66,123 +62,10 @@ enum
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// INLINE HELPERS
|
||||
// DEVICE DEFINITIONS
|
||||
//**************************************************************************
|
||||
|
||||
//-------------------------------------------------
|
||||
// set_interrupt -
|
||||
//-------------------------------------------------
|
||||
|
||||
inline void upd3301_device::set_interrupt(int state)
|
||||
{
|
||||
if (LOG) logerror("UPD3301 '%s' Interrupt: %u\n", tag(), state);
|
||||
|
||||
m_out_int_func(state);
|
||||
|
||||
if (!state)
|
||||
{
|
||||
m_status &= ~(STATUS_N | STATUS_E);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// set_drq -
|
||||
//-------------------------------------------------
|
||||
|
||||
inline void upd3301_device::set_drq(int state)
|
||||
{
|
||||
if (LOG) logerror("UPD3301 '%s' DRQ: %u\n", tag(), state);
|
||||
|
||||
m_out_drq_func(state);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// set_display -
|
||||
//-------------------------------------------------
|
||||
|
||||
inline void upd3301_device::set_display(int state)
|
||||
{
|
||||
if (state)
|
||||
{
|
||||
m_status |= STATUS_VE;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_status &= ~STATUS_VE;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// reset_counters -
|
||||
//-------------------------------------------------
|
||||
|
||||
inline void upd3301_device::reset_counters()
|
||||
{
|
||||
set_interrupt(0);
|
||||
set_drq(0);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// update_hrtc_timer -
|
||||
//-------------------------------------------------
|
||||
|
||||
inline void upd3301_device::update_hrtc_timer(int state)
|
||||
{
|
||||
int y = m_screen->vpos();
|
||||
|
||||
int next_x = state ? m_h : 0;
|
||||
int next_y = state ? y : ((y + 1) % ((m_l + m_v) * m_width));
|
||||
|
||||
attotime duration = m_screen->time_until_pos(next_y, next_x);
|
||||
|
||||
m_hrtc_timer->adjust(duration, !state);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// update_vrtc_timer -
|
||||
//-------------------------------------------------
|
||||
|
||||
inline void upd3301_device::update_vrtc_timer(int state)
|
||||
{
|
||||
int next_y = state ? (m_l * m_r) : 0;
|
||||
|
||||
attotime duration = m_screen->time_until_pos(next_y, 0);
|
||||
|
||||
m_vrtc_timer->adjust(duration, !state);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// recompute_parameters -
|
||||
//-------------------------------------------------
|
||||
|
||||
inline void upd3301_device::recompute_parameters()
|
||||
{
|
||||
int horiz_pix_total = (m_h + m_z) * m_width;
|
||||
int vert_pix_total = (m_l + m_v) * m_r;
|
||||
|
||||
attoseconds_t refresh = HZ_TO_ATTOSECONDS(clock()) * horiz_pix_total * vert_pix_total;
|
||||
|
||||
rectangle visarea;
|
||||
|
||||
visarea.set(0, (m_h * m_width) - 1, 0, (m_l * m_r) - 1);
|
||||
|
||||
if (LOG)
|
||||
{
|
||||
if (LOG) logerror("UPD3301 '%s' Screen: %u x %u @ %f Hz\n", tag(), horiz_pix_total, vert_pix_total, 1 / ATTOSECONDS_TO_DOUBLE(refresh));
|
||||
if (LOG) logerror("UPD3301 '%s' Visible Area: (%u, %u) - (%u, %u)\n", tag(), visarea.min_x, visarea.min_y, visarea.max_x, visarea.max_y);
|
||||
}
|
||||
|
||||
m_screen->configure(horiz_pix_total, vert_pix_total, visarea, refresh);
|
||||
|
||||
update_hrtc_timer(0);
|
||||
update_vrtc_timer(0);
|
||||
}
|
||||
const device_type UPD3301 = &device_creator<upd3301_device>;
|
||||
|
||||
|
||||
|
||||
@ -194,72 +77,54 @@ inline void upd3301_device::recompute_parameters()
|
||||
// upd3301_device - constructor
|
||||
//-------------------------------------------------
|
||||
|
||||
upd3301_device::upd3301_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: device_t(mconfig, UPD3301, "UPD3301", tag, owner, clock, "upd3301", __FILE__),
|
||||
device_video_interface(mconfig, *this),
|
||||
m_status(0),
|
||||
m_param_count(0),
|
||||
m_data_fifo_pos(0),
|
||||
m_attr_fifo_pos(0),
|
||||
m_input_fifo(0),
|
||||
m_me(0),
|
||||
m_h(80),
|
||||
m_l(20),
|
||||
m_r(10),
|
||||
m_v(6),
|
||||
m_z(32),
|
||||
m_attr_blink(0),
|
||||
m_attr_frame(0),
|
||||
m_cm(0),
|
||||
m_cx(0),
|
||||
m_cy(0),
|
||||
m_cursor_blink(0),
|
||||
m_cursor_frame(0)
|
||||
upd3301_device::upd3301_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
|
||||
device_t(mconfig, UPD3301, "UPD3301", tag, owner, clock, "upd3301", __FILE__),
|
||||
device_video_interface(mconfig, *this),
|
||||
m_write_int(*this),
|
||||
m_write_drq(*this),
|
||||
m_write_hrtc(*this),
|
||||
m_write_vrtc(*this),
|
||||
m_width(0),
|
||||
m_status(0),
|
||||
m_param_count(0),
|
||||
m_data_fifo_pos(0),
|
||||
m_attr_fifo_pos(0),
|
||||
m_input_fifo(0),
|
||||
m_me(0),
|
||||
m_h(80),
|
||||
m_l(20),
|
||||
m_r(10),
|
||||
m_v(6),
|
||||
m_z(32),
|
||||
m_attr_blink(0),
|
||||
m_attr_frame(0),
|
||||
m_cm(0),
|
||||
m_cx(0),
|
||||
m_cy(0),
|
||||
m_cursor_blink(0),
|
||||
m_cursor_frame(0)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// device_config_complete - perform any
|
||||
// operations now that the configuration is
|
||||
// complete
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::device_config_complete()
|
||||
{
|
||||
// inherit a copy of the static data
|
||||
const upd3301_interface *intf = reinterpret_cast<const upd3301_interface *>(static_config());
|
||||
if (intf != NULL)
|
||||
*static_cast<upd3301_interface *>(this) = *intf;
|
||||
|
||||
// or initialize to defaults if none provided
|
||||
else
|
||||
{
|
||||
memset(&m_out_int_cb, 0, sizeof(m_out_int_cb));
|
||||
memset(&m_out_drq_cb, 0, sizeof(m_out_drq_cb));
|
||||
memset(&m_out_hrtc_cb, 0, sizeof(m_out_hrtc_cb));
|
||||
memset(&m_out_vrtc_cb, 0, sizeof(m_out_vrtc_cb));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// device_start - device-specific startup
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::device_start()
|
||||
{
|
||||
// resolve callbacks
|
||||
m_display_cb.bind_relative_to(*owner());
|
||||
m_write_drq.resolve_safe();
|
||||
m_write_int.resolve_safe();
|
||||
m_write_hrtc.resolve_safe();
|
||||
m_write_vrtc.resolve_safe();
|
||||
|
||||
// allocate timers
|
||||
m_hrtc_timer = timer_alloc(TIMER_HRTC);
|
||||
m_vrtc_timer = timer_alloc(TIMER_VRTC);
|
||||
m_drq_timer = timer_alloc(TIMER_DRQ);
|
||||
|
||||
// resolve callbacks
|
||||
m_out_int_func.resolve(m_out_int_cb, *this);
|
||||
m_out_drq_func.resolve(m_out_drq_cb, *this);
|
||||
m_out_hrtc_func.resolve(m_out_hrtc_cb, *this);
|
||||
m_out_vrtc_func.resolve(m_out_vrtc_cb, *this);
|
||||
|
||||
// state saving
|
||||
save_item(NAME(m_y));
|
||||
save_item(NAME(m_hrtc));
|
||||
@ -329,7 +194,7 @@ void upd3301_device::device_timer(emu_timer &timer, device_timer_id id, int para
|
||||
case TIMER_HRTC:
|
||||
if (LOG) logerror("UPD3301 '%s' HRTC: %u\n", tag(), param);
|
||||
|
||||
m_out_hrtc_func(param);
|
||||
m_write_hrtc(param);
|
||||
m_hrtc = param;
|
||||
|
||||
update_hrtc_timer(param);
|
||||
@ -338,7 +203,7 @@ void upd3301_device::device_timer(emu_timer &timer, device_timer_id id, int para
|
||||
case TIMER_VRTC:
|
||||
if (LOG) logerror("UPD3301 '%s' VRTC: %u\n", tag(), param);
|
||||
|
||||
m_out_vrtc_func(param);
|
||||
m_write_vrtc(param);
|
||||
m_vrtc = param;
|
||||
|
||||
if (param && !m_me)
|
||||
@ -609,7 +474,7 @@ void upd3301_device::draw_scanline()
|
||||
int csr = m_cm && m_cursor_blink && ((y / m_r) == m_cy) && (sx == m_cx);
|
||||
int gpa = 0; // TODO
|
||||
|
||||
m_display_cb(this, *m_bitmap, y, sx, cc, lc, hlgt, rvv, vsp, sl0, sl12, csr, gpa);
|
||||
m_display_cb(*m_bitmap, y, sx, cc, lc, hlgt, rvv, vsp, sl0, sl12, csr, gpa);
|
||||
}
|
||||
}
|
||||
|
||||
@ -655,3 +520,120 @@ UINT32 upd3301_device::screen_update(screen_device &screen, bitmap_rgb32 &bitmap
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// set_interrupt -
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::set_interrupt(int state)
|
||||
{
|
||||
if (LOG) logerror("UPD3301 '%s' Interrupt: %u\n", tag(), state);
|
||||
|
||||
m_write_int(state);
|
||||
|
||||
if (!state)
|
||||
{
|
||||
m_status &= ~(STATUS_N | STATUS_E);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// set_drq -
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::set_drq(int state)
|
||||
{
|
||||
if (LOG) logerror("UPD3301 '%s' DRQ: %u\n", tag(), state);
|
||||
|
||||
m_write_drq(state);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// set_display -
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::set_display(int state)
|
||||
{
|
||||
if (state)
|
||||
{
|
||||
m_status |= STATUS_VE;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_status &= ~STATUS_VE;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// reset_counters -
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::reset_counters()
|
||||
{
|
||||
set_interrupt(0);
|
||||
set_drq(0);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// update_hrtc_timer -
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::update_hrtc_timer(int state)
|
||||
{
|
||||
int y = m_screen->vpos();
|
||||
|
||||
int next_x = state ? m_h : 0;
|
||||
int next_y = state ? y : ((y + 1) % ((m_l + m_v) * m_width));
|
||||
|
||||
attotime duration = m_screen->time_until_pos(next_y, next_x);
|
||||
|
||||
m_hrtc_timer->adjust(duration, !state);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// update_vrtc_timer -
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::update_vrtc_timer(int state)
|
||||
{
|
||||
int next_y = state ? (m_l * m_r) : 0;
|
||||
|
||||
attotime duration = m_screen->time_until_pos(next_y, 0);
|
||||
|
||||
m_vrtc_timer->adjust(duration, !state);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// recompute_parameters -
|
||||
//-------------------------------------------------
|
||||
|
||||
void upd3301_device::recompute_parameters()
|
||||
{
|
||||
int horiz_pix_total = (m_h + m_z) * m_width;
|
||||
int vert_pix_total = (m_l + m_v) * m_r;
|
||||
|
||||
attoseconds_t refresh = HZ_TO_ATTOSECONDS(clock()) * horiz_pix_total * vert_pix_total;
|
||||
|
||||
rectangle visarea;
|
||||
|
||||
visarea.set(0, (m_h * m_width) - 1, 0, (m_l * m_r) - 1);
|
||||
|
||||
if (LOG)
|
||||
{
|
||||
if (LOG) logerror("UPD3301 '%s' Screen: %u x %u @ %f Hz\n", tag(), horiz_pix_total, vert_pix_total, 1 / ATTOSECONDS_TO_DOUBLE(refresh));
|
||||
if (LOG) logerror("UPD3301 '%s' Visible Area: (%u, %u) - (%u, %u)\n", tag(), visarea.min_x, visarea.min_y, visarea.max_x, visarea.max_y);
|
||||
}
|
||||
|
||||
m_screen->configure(horiz_pix_total, vert_pix_total, visarea, refresh);
|
||||
|
||||
update_hrtc_timer(0);
|
||||
update_vrtc_timer(0);
|
||||
}
|
||||
|
||||
|
||||
@ -41,24 +41,30 @@
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// MACROS / CONSTANTS
|
||||
//**************************************************************************
|
||||
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// INTERFACE CONFIGURATION MACROS
|
||||
//**************************************************************************
|
||||
|
||||
#define MCFG_UPD3301_ADD(_tag, _clock, _intrf) \
|
||||
MCFG_DEVICE_ADD(_tag, UPD3301, _clock) \
|
||||
MCFG_DEVICE_CONFIG(_intrf)
|
||||
#define UPD3301_DRAW_CHARACTER_MEMBER(_name) void _name(bitmap_rgb32 &bitmap, int y, int sx, UINT8 cc, UINT8 lc, int hlgt, int rvv, int vsp, int sl0, int sl12, int csr, int gpa)
|
||||
|
||||
|
||||
#define UPD3301_INTERFACE(name) \
|
||||
const upd3301_interface (name) =
|
||||
#define MCFG_UPD3301_CHARACTER_WIDTH(_value) \
|
||||
upd3301_device::static_set_character_width(*device, _value);
|
||||
|
||||
#define MCFG_UPD3301_DRAW_CHARACTER_CALLBACK_OWNER(_class, _method) \
|
||||
upd3301_device::static_set_display_callback(*device, upd3301_draw_character_delegate(&_class::_method, #_class "::" #_method, downcast<_class *>(owner)));
|
||||
|
||||
#define MCFG_UPD3301_DRQ_CALLBACK(_write) \
|
||||
devcb = &upd3301_device::set_drq_wr_callback(*device, DEVCB2_##_write);
|
||||
|
||||
#define MCFG_UPD3301_INT_CALLBACK(_write) \
|
||||
devcb = &upd3301_device::set_int_wr_callback(*device, DEVCB2_##_write);
|
||||
|
||||
#define MCFG_UPD3301_HRTC_CALLBACK(_write) \
|
||||
devcb = &upd3301_device::set_hrtc_wr_callback(*device, DEVCB2_##_write);
|
||||
|
||||
#define MCFG_UPD3301_VRTC_CALLBACK(_write) \
|
||||
devcb = &upd3301_device::set_vrtc_wr_callback(*device, DEVCB2_##_write);
|
||||
|
||||
|
||||
|
||||
@ -66,38 +72,26 @@
|
||||
// TYPE DEFINITIONS
|
||||
//**************************************************************************
|
||||
|
||||
// ======================> upd3301_display_pixels_func
|
||||
|
||||
typedef void (*upd3301_display_pixels_func)(device_t *device, bitmap_rgb32 &bitmap, int y, int sx, UINT8 cc, UINT8 lc, int hlgt, int rvv, int vsp, int sl0, int sl12, int csr, int gpa);
|
||||
#define UPD3301_DISPLAY_PIXELS(name) void name(device_t *device, bitmap_rgb32 &bitmap, int y, int sx, UINT8 cc, UINT8 lc, int hlgt, int rvv, int vsp, int sl0, int sl12, int csr, int gpa)
|
||||
|
||||
|
||||
// ======================> upd3301_interface
|
||||
|
||||
struct upd3301_interface
|
||||
{
|
||||
int m_width; // char width in pixels
|
||||
|
||||
upd3301_display_pixels_func m_display_cb;
|
||||
|
||||
devcb_write_line m_out_int_cb;
|
||||
devcb_write_line m_out_drq_cb;
|
||||
devcb_write_line m_out_hrtc_cb;
|
||||
devcb_write_line m_out_vrtc_cb;
|
||||
};
|
||||
|
||||
typedef device_delegate<void (bitmap_rgb32 &bitmap, int y, int sx, UINT8 cc, UINT8 lc, int hlgt, int rvv, int vsp, int sl0, int sl12, int csr, int gpa)> upd3301_draw_character_delegate;
|
||||
|
||||
|
||||
// ======================> upd3301_device
|
||||
|
||||
class upd3301_device : public device_t,
|
||||
public device_video_interface,
|
||||
public upd3301_interface
|
||||
public device_video_interface
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
upd3301_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
|
||||
static void static_set_character_width(device_t &device, int value) { downcast<upd3301_device &>(device).m_width = value; }
|
||||
static void static_set_display_callback(device_t &device, upd3301_draw_character_delegate callback) { downcast<upd3301_device &>(device).m_display_cb = callback; }
|
||||
|
||||
template<class _Object> static devcb2_base &set_drq_wr_callback(device_t &device, _Object object) { return downcast<upd3301_device &>(device).m_write_drq.set_callback(object); }
|
||||
template<class _Object> static devcb2_base &set_int_wr_callback(device_t &device, _Object object) { return downcast<upd3301_device &>(device).m_write_int.set_callback(object); }
|
||||
template<class _Object> static devcb2_base &set_hrtc_wr_callback(device_t &device, _Object object) { return downcast<upd3301_device &>(device).m_write_hrtc.set_callback(object); }
|
||||
template<class _Object> static devcb2_base &set_vrtc_wr_callback(device_t &device, _Object object) { return downcast<upd3301_device &>(device).m_write_vrtc.set_callback(object); }
|
||||
|
||||
DECLARE_READ8_MEMBER( read );
|
||||
DECLARE_WRITE8_MEMBER( write );
|
||||
DECLARE_WRITE8_MEMBER( dack_w );
|
||||
@ -109,31 +103,36 @@ public:
|
||||
|
||||
protected:
|
||||
// device-level overrides
|
||||
virtual void device_config_complete();
|
||||
virtual void device_start();
|
||||
virtual void device_reset();
|
||||
virtual void device_clock_changed();
|
||||
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
|
||||
|
||||
private:
|
||||
static const device_timer_id TIMER_HRTC = 0;
|
||||
static const device_timer_id TIMER_VRTC = 1;
|
||||
static const device_timer_id TIMER_DRQ = 2;
|
||||
enum
|
||||
{
|
||||
TIMER_HRTC,
|
||||
TIMER_VRTC,
|
||||
TIMER_DRQ
|
||||
};
|
||||
|
||||
inline void set_interrupt(int state);
|
||||
inline void set_drq(int state);
|
||||
inline void set_display(int state);
|
||||
inline void reset_counters();
|
||||
inline void update_hrtc_timer(int state);
|
||||
inline void update_vrtc_timer(int state);
|
||||
inline void recompute_parameters();
|
||||
void set_interrupt(int state);
|
||||
void set_drq(int state);
|
||||
void set_display(int state);
|
||||
void reset_counters();
|
||||
void update_hrtc_timer(int state);
|
||||
void update_vrtc_timer(int state);
|
||||
void recompute_parameters();
|
||||
|
||||
void draw_scanline();
|
||||
|
||||
devcb_resolved_write_line m_out_int_func;
|
||||
devcb_resolved_write_line m_out_drq_func;
|
||||
devcb_resolved_write_line m_out_hrtc_func;
|
||||
devcb_resolved_write_line m_out_vrtc_func;
|
||||
devcb2_write_line m_write_int;
|
||||
devcb2_write_line m_write_drq;
|
||||
devcb2_write_line m_write_hrtc;
|
||||
devcb2_write_line m_write_vrtc;
|
||||
|
||||
upd3301_draw_character_delegate m_display_cb;
|
||||
int m_width;
|
||||
|
||||
// screen drawing
|
||||
bitmap_rgb32 *m_bitmap; // bitmap
|
||||
|
||||
@ -364,17 +364,15 @@ static const rgb_t PALETTE_PC8001[] =
|
||||
rgb_t::white
|
||||
};
|
||||
|
||||
static UPD3301_DISPLAY_PIXELS( pc8001_display_pixels )
|
||||
UPD3301_DRAW_CHARACTER_MEMBER( pc8001_state::pc8001_display_pixels )
|
||||
{
|
||||
pc8001_state *state = device->machine().driver_data<pc8001_state>();
|
||||
|
||||
UINT8 data = state->m_char_rom->base()[(cc << 3) | lc];
|
||||
UINT8 data = m_char_rom->base()[(cc << 3) | lc];
|
||||
int i;
|
||||
|
||||
if (lc >= 8) return;
|
||||
if (csr) data = 0xff;
|
||||
|
||||
if (state->m_width80)
|
||||
if (m_width80)
|
||||
{
|
||||
for (i = 0; i < 8; i++)
|
||||
{
|
||||
@ -401,16 +399,6 @@ static UPD3301_DISPLAY_PIXELS( pc8001_display_pixels )
|
||||
}
|
||||
}
|
||||
|
||||
static UPD3301_INTERFACE( pc8001_upd3301_intf )
|
||||
{
|
||||
8,
|
||||
pc8001_display_pixels,
|
||||
DEVCB_NULL,
|
||||
DEVCB_DEVICE_LINE_MEMBER(I8257_TAG, i8257_device, i8257_drq2_w),
|
||||
DEVCB_NULL,
|
||||
DEVCB_NULL
|
||||
};
|
||||
|
||||
/* 8255 Interface */
|
||||
|
||||
static I8255A_INTERFACE( ppi_intf )
|
||||
@ -559,7 +547,11 @@ static MACHINE_CONFIG_START( pc8001, pc8001_state )
|
||||
MCFG_I8255A_ADD(I8255A_TAG, ppi_intf)
|
||||
MCFG_I8257_ADD(I8257_TAG, 4000000, dmac_intf)
|
||||
MCFG_UPD1990A_ADD(UPD1990A_TAG, XTAL_32_768kHz, NULL, NULL)
|
||||
MCFG_UPD3301_ADD(UPD3301_TAG, 14318180, pc8001_upd3301_intf)
|
||||
|
||||
MCFG_DEVICE_ADD(UPD3301_TAG, UPD3301, 14318180)
|
||||
MCFG_UPD3301_CHARACTER_WIDTH(8)
|
||||
MCFG_UPD3301_DRAW_CHARACTER_CALLBACK_OWNER(pc8001_state, pc8001_display_pixels)
|
||||
MCFG_UPD3301_VRTC_CALLBACK(DEVWRITELINE(I8257_TAG, i8257_device, i8257_drq2_w))
|
||||
|
||||
MCFG_CENTRONICS_ADD(CENTRONICS_TAG, centronics_printers, "image")
|
||||
MCFG_CENTRONICS_ACK_HANDLER(WRITELINE(pc8001_state, write_centronics_ack))
|
||||
@ -599,7 +591,11 @@ static MACHINE_CONFIG_START( pc8001mk2, pc8001mk2_state )
|
||||
MCFG_I8255A_ADD(I8255A_TAG, ppi_intf)
|
||||
MCFG_I8257_ADD(I8257_TAG, 4000000, dmac_intf)
|
||||
MCFG_UPD1990A_ADD(UPD1990A_TAG, XTAL_32_768kHz, NULL, NULL)
|
||||
MCFG_UPD3301_ADD(UPD3301_TAG, 14318180, pc8001_upd3301_intf)
|
||||
|
||||
MCFG_DEVICE_ADD(UPD3301_TAG, UPD3301, 14318180)
|
||||
MCFG_UPD3301_CHARACTER_WIDTH(8)
|
||||
MCFG_UPD3301_DRAW_CHARACTER_CALLBACK_OWNER(pc8001_state, pc8001_display_pixels)
|
||||
MCFG_UPD3301_VRTC_CALLBACK(DEVWRITELINE(I8257_TAG, i8257_device, i8257_drq2_w))
|
||||
|
||||
MCFG_CENTRONICS_ADD(CENTRONICS_TAG, centronics_printers, "image")
|
||||
|
||||
|
||||
@ -79,6 +79,7 @@ public:
|
||||
|
||||
DECLARE_WRITE_LINE_MEMBER(write_centronics_busy);
|
||||
DECLARE_WRITE_LINE_MEMBER(write_centronics_ack);
|
||||
UPD3301_DRAW_CHARACTER_MEMBER( pc8001_display_pixels );
|
||||
};
|
||||
|
||||
class pc8001mk2_state : public pc8001_state
|
||||
|
||||
Loading…
Reference in New Issue
Block a user