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addrmap.h: Replace assert with emu_fatalerror using helper function (nw)

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AJR 2019-10-05 16:46:48 -04:00
parent 5a79e134fb
commit 88fde72e56
1 changed files with 35 additions and 50 deletions
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85
src/emu/addrmap.h
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@ -77,6 +77,15 @@ class address_map_entry
static std::enable_if_t<is_addrmap_method<T, Ret, Params...>::value, address_map_constructor> make_delegate(Ret (T::*func)(Params...), const char *name, T *obj) static std::enable_if_t<is_addrmap_method<T, Ret, Params...>::value, address_map_constructor> make_delegate(Ret (T::*func)(Params...), const char *name, T *obj)
{ return address_map_constructor(func, name, obj); } { return address_map_constructor(func, name, obj); }
template <typename T, bool Reqd>
static device_t &find_device(const device_finder<T, Reqd> &finder) {
const std::pair<device_t &, const char *> target(finder.finder_target());
device_t *device(target.first.subdevice(target.second));
if (device == nullptr)
throw emu_fatalerror("Device %s not found in %s\n", target.second, target.first.tag());
return *device;
}
template <typename T, typename U> template <typename T, typename U>
static std::enable_if_t<std::is_convertible<std::add_pointer_t<U>, std::add_pointer_t<T> >::value, T *> make_pointer(U &obj) static std::enable_if_t<std::is_convertible<std::add_pointer_t<U>, std::add_pointer_t<T> >::value, T *> make_pointer(U &obj)
{ return &downcast<T &>(obj); } { return &downcast<T &>(obj); }
@ -230,77 +239,53 @@ public:
// device finder -> delegate converter // device finder -> delegate converter
template <typename T, bool Reqd, typename U, typename Ret, typename... Params> template <typename T, bool Reqd, typename U, typename Ret, typename... Params>
address_map_entry &r(device_finder<T, Reqd> &finder, Ret (U::*read)(Params...), const char *read_name) address_map_entry &r(device_finder<T, Reqd> &finder, Ret (U::*read)(Params...), const char *read_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return r(emu::detail::make_delegate(read, read_name, device.tag(), make_pointer<U>(device)));
device_t *device(target.first.subdevice(target.second));
assert(device != nullptr);
return r(emu::detail::make_delegate(read, read_name, device->tag(), make_pointer<U>(*device)));
} }
template <typename T, bool Reqd, typename U, typename Ret, typename... Params> template <typename T, bool Reqd, typename U, typename Ret, typename... Params>
address_map_entry &r(const device_finder<T, Reqd> &finder, Ret (U::*read)(Params...), const char *read_name) address_map_entry &r(const device_finder<T, Reqd> &finder, Ret (U::*read)(Params...), const char *read_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return r(emu::detail::make_delegate(read, read_name, device.tag(), make_pointer<U>(device)));
device_t *device(target.first.subdevice(target.second));
assert(device != nullptr);
return r(emu::detail::make_delegate(read, read_name, device->tag(), make_pointer<U>(*device)));
} }
template <typename T, bool Reqd, typename U, typename Ret, typename... Params> template <typename T, bool Reqd, typename U, typename Ret, typename... Params>
address_map_entry &w(device_finder<T, Reqd> &finder, Ret (U::*write)(Params...), const char *write_name) address_map_entry &w(device_finder<T, Reqd> &finder, Ret (U::*write)(Params...), const char *write_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return w(emu::detail::make_delegate(write, write_name, device.tag(), make_pointer<U>(device)));
device_t *device(target.first.subdevice(target.second));
assert(device != nullptr);
return w(emu::detail::make_delegate(write, write_name, device->tag(), make_pointer<U>(*device)));
} }
template <typename T, bool Reqd, typename U, typename Ret, typename... Params> template <typename T, bool Reqd, typename U, typename Ret, typename... Params>
address_map_entry &w(const device_finder<T, Reqd> &finder, Ret (U::*write)(Params...), const char *write_name) address_map_entry &w(const device_finder<T, Reqd> &finder, Ret (U::*write)(Params...), const char *write_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return w(emu::detail::make_delegate(write, write_name, device.tag(), make_pointer<U>(device)));
device_t *device(target.first.subdevice(target.second));
assert(device != nullptr);
return w(emu::detail::make_delegate(write, write_name, device->tag(), make_pointer<U>(*device)));
} }
template <typename T, bool Reqd, typename U, typename RetR, typename... ParamsR, typename V, typename RetW, typename... ParamsW> template <typename T, bool Reqd, typename U, typename RetR, typename... ParamsR, typename V, typename RetW, typename... ParamsW>
address_map_entry &rw(device_finder<T, Reqd> &finder, RetR (U::*read)(ParamsR...), const char *read_name, RetW (V::*write)(ParamsW...), const char *write_name) address_map_entry &rw(device_finder<T, Reqd> &finder, RetR (U::*read)(ParamsR...), const char *read_name, RetW (V::*write)(ParamsW...), const char *write_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return r(emu::detail::make_delegate(read, read_name, device.tag(), make_pointer<U>(device)))
device_t *device(target.first.subdevice(target.second)); .w(emu::detail::make_delegate(write, write_name, device.tag(), make_pointer<V>(device)));
assert(device != nullptr);
return r(emu::detail::make_delegate(read, read_name, device->tag(), make_pointer<U>(*device)))
.w(emu::detail::make_delegate(write, write_name, device->tag(), make_pointer<V>(*device)));
} }
template <typename T, bool Reqd, typename U, typename RetR, typename... ParamsR, typename V, typename RetW, typename... ParamsW> template <typename T, bool Reqd, typename U, typename RetR, typename... ParamsR, typename V, typename RetW, typename... ParamsW>
address_map_entry &rw(const device_finder<T, Reqd> &finder, RetR (U::*read)(ParamsR...), const char *read_name, RetW (V::*write)(ParamsW...), const char *write_name) address_map_entry &rw(const device_finder<T, Reqd> &finder, RetR (U::*read)(ParamsR...), const char *read_name, RetW (V::*write)(ParamsW...), const char *write_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return r(emu::detail::make_delegate(read, read_name, device.tag(), make_pointer<U>(device)))
device_t *device(target.first.subdevice(target.second)); .w(emu::detail::make_delegate(write, write_name, device.tag(), make_pointer<V>(device)));
assert(device != nullptr);
return r(emu::detail::make_delegate(read, read_name, device->tag(), make_pointer<U>(*device)))
.w(emu::detail::make_delegate(write, write_name, device->tag(), make_pointer<V>(*device)));
} }
template <typename T, bool Reqd, typename U, typename Ret, typename... Params> template <typename T, bool Reqd, typename U, typename Ret, typename... Params>
address_map_entry &m(device_finder<T, Reqd> &finder, Ret (U::*map)(Params...), const char *map_name) address_map_entry &m(device_finder<T, Reqd> &finder, Ret (U::*map)(Params...), const char *map_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return m(&device, make_delegate(map, map_name, make_pointer<U>(device)));
device_t *device(target.first.subdevice(target.second));
assert(device != nullptr);
return m(device, make_delegate(map, map_name, make_pointer<U>(*device)));
} }
template <typename T, bool Reqd, typename U, typename Ret, typename... Params> template <typename T, bool Reqd, typename U, typename Ret, typename... Params>
address_map_entry &m(const device_finder<T, Reqd> &finder, Ret (U::*map)(Params...), const char *map_name) address_map_entry &m(const device_finder<T, Reqd> &finder, Ret (U::*map)(Params...), const char *map_name) {
{ device_t &device(find_device(finder));
const std::pair<device_t &, const char *> target(finder.finder_target()); return m(&device, make_delegate(map, map_name, make_pointer<U>(device)));
device_t *device(target.first.subdevice(target.second));
assert(device != nullptr);
return m(make_delegate(map, map_name, make_pointer<U>(*device)));
} }