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Add an OPLL.

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This commit is contained in:
Thomas Harte 2023-05-12 23:30:03 -04:00
parent 0b53c73da8
commit e7888497b7
1 changed files with 17 additions and 5 deletions
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22
Machines/MSX/MSX.cpp
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@ -27,8 +27,9 @@
#include "../../Components/9918/9918.hpp"
#include "../../Components/AudioToggle/AudioToggle.hpp"
#include "../../Components/AY38910/AY38910.hpp"
#include "../../Components/RP5C01/RP5C01.hpp"
#include "../../Components/KonamiSCC/KonamiSCC.hpp"
#include "../../Components/OPx/OPLL.hpp"
#include "../../Components/RP5C01/RP5C01.hpp"
#include "../../Storage/Tape/Parsers/MSX.hpp"
#include "../../Storage/Tape/Tape.hpp"
@ -154,10 +155,11 @@ class ConcreteMachine:
ConcreteMachine(const Target &target, const ROMMachine::ROMFetcher &rom_fetcher):
z80_(*this),
i8255_(i8255_port_handler_),
opll_(audio_queue_, 1),
ay_(GI::AY38910::Personality::AY38910, audio_queue_),
audio_toggle_(audio_queue_),
scc_(audio_queue_),
mixer_(ay_, audio_toggle_, scc_),
mixer_(ay_, audio_toggle_, scc_, opll_),
speaker_(mixer_),
tape_player_(3579545 * 2),
i8255_port_handler_(*this, audio_toggle_, tape_player_),
@ -172,7 +174,7 @@ class ConcreteMachine:
tape_player_.set_clocking_hint_observer(this);
// Set the AY to 50% of available volume, the toggle to 10% and leave 40% for an SCC.
mixer_.set_relative_volumes({0.5f, 0.1f, 0.4f});
mixer_.set_relative_volumes({0.5f, 0.1f, 0.4f, has_opll ? 0.4f : 0.0f});
// Install the proper TV standard and select an ideal BIOS name.
const std::string machine_name = "MSX";
@ -667,6 +669,13 @@ class ConcreteMachine:
update_paging();
} break;
case 0x7c: case 0x7d:
if constexpr (has_opll) {
opll_.write(address, *cycle.value);
break;
}
[[fallthrough]];
default:
printf("Unhandled write %02x of %02x\n", address & 0xff, *cycle.value);
break;
@ -855,11 +864,14 @@ class ConcreteMachine:
Intel::i8255::i8255<i8255PortHandler> i8255_;
Concurrency::AsyncTaskQueue<false> audio_queue_;
Yamaha::OPL::OPLL opll_;
GI::AY38910::AY38910<false> ay_;
Audio::Toggle audio_toggle_;
Konami::SCC scc_;
Outputs::Speaker::CompoundSource<GI::AY38910::AY38910<false>, Audio::Toggle, Konami::SCC> mixer_;
Outputs::Speaker::PullLowpass<Outputs::Speaker::CompoundSource<GI::AY38910::AY38910<false>, Audio::Toggle, Konami::SCC>> speaker_;
using CompundSource = Outputs::Speaker::CompoundSource<GI::AY38910::AY38910<false>, Audio::Toggle, Konami::SCC, Yamaha::OPL::OPLL>;
CompundSource mixer_;
Outputs::Speaker::PullLowpass<CompundSource> speaker_;
Storage::Tape::BinaryTapePlayer tape_player_;
bool tape_player_is_sleeping_ = false;