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Update Periphery IO

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jaby
2024-09-29 15:52:35 +02:00
parent 3fab693049
commit 4b935e3984
4 changed files with 77 additions and 61 deletions
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52
include/PSX/System/IOPorts/IOValues/periphery_io_values.hpp Normal file
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@@ -0,0 +1,52 @@
#pragma once
#include "../ioport.hpp"
namespace JabyEngine {
namespace Periphery_IO_Values {
__declare_io_value(JOY_BAUD, uint16_t) {
static constexpr JOY_BAUD create() {
return JOY_BAUD{0x0088};
}
};
__declare_io_value(JOY_CTRL, uint16_t) {
static constexpr auto TXEnable = Bit(0);
static constexpr auto SelectJoy = Bit(1);
static constexpr auto ACK = Bit(4);
static constexpr auto ACKIrqEnable = Bit(12);
static constexpr auto PortBSelected = Bit(13);
static constexpr auto PortASelected = !PortBSelected;
static constexpr JOY_CTRL create_for(uint16_t port) {
return JOY_CTRL{static_cast<uint16_t>(port << PortBSelected)}.set(TXEnable, SelectJoy, ACKIrqEnable);
}
static constexpr JOY_CTRL close() {
return JOY_CTRL{0};
}
};
__declare_io_value(JOY_MODE, uint16_t) {
static constexpr JOY_MODE create() {
return JOY_MODE{0x000D};
}
};
__declare_io_value(JOY_RX_DATA, uint8_t) {
};
__declare_io_value(JOY_STAT, uint32_t) {
static constexpr auto TXReadyStart = Bit(0);
static constexpr auto RXFifoNonEmpty = Bit(1);
static constexpr auto TXReadyFinished = Bit(2);
static constexpr auto RXParityError = Bit(3);
static constexpr auto ACKIrqLow = Bit(7);
};
__declare_io_value(JOY_TX_DATA, uint32_t) {
static constexpr JOY_TX_DATA create(uint8_t byte) {
return JOY_TX_DATA{byte};
}
};
}
}

68
include/PSX/System/IOPorts/periphery_io.hpp
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@@ -1,67 +1,31 @@
#pragma once
#include "ioport.hpp"
#include "IOValues/periphery_io_values.hpp"
namespace JabyEngine {
namespace Periphery_IO {
__declare_io_value(JOY_TX_DATA, uint32_t) {
static constexpr JOY_TX_DATA create(uint8_t byte) {
return JOY_TX_DATA{byte};
}
};
__declare_io_value(JOY_RX_DATA, uint8_t) {
};
__declare_io_value(JOY_STAT, uint32_t) {
static constexpr auto TXReadyStart = Bit(0);
static constexpr auto RXFifoNonEmpty = Bit(1);
static constexpr auto TXReadyFinished = Bit(2);
static constexpr auto RXParityError = Bit(3);
static constexpr auto ACKIrqLow = Bit(7);
namespace Value = Periphery_IO_Values;
struct JOY_STAT_IO : public IOPort<Value::JOY_STAT> {
inline bool has_response() const {
return this->is_set(RXFifoNonEmpty);
return this->read().is_set(Value::JOY_STAT::RXFifoNonEmpty);
}
inline bool is_ready_transfer() const {
return this->is_set(TXReadyFinished);
return this->read().is_set(Value::JOY_STAT::TXReadyFinished);
}
};
__declare_io_value(JOY_CTRL, uint16_t) {
static constexpr auto TXEnable = Bit(0);
static constexpr auto SelectJoy = Bit(1);
static constexpr auto ACK = Bit(4);
static constexpr auto ACKIrqEnable = Bit(12);
static constexpr auto PortBSelected = Bit(13);
static constexpr auto PortASelected = !PortBSelected;
using JOY_BAUD_IO = IOPort<Value::JOY_BAUD>;
using JOY_CTRL_IO = IOPort<Value::JOY_CTRL>;
using JOY_MODE_IO = IOPort<Value::JOY_MODE>;
using JOY_RX_DATA_IO = IOPort<Value::JOY_RX_DATA>;
using JOY_TX_DATA_IO = IOPort<Value::JOY_TX_DATA>;
static constexpr JOY_CTRL create_for(uint16_t port) {
return JOY_CTRL{static_cast<uint16_t>(port << PortBSelected)}.set(TXEnable, SelectJoy, ACKIrqEnable);
}
static constexpr JOY_CTRL close() {
return JOY_CTRL{0};
}
};
__declare_io_value(JOY_MODE, uint16_t) {
static constexpr JOY_MODE create() {
return JOY_MODE{0x000D};
}
};
__declare_io_value(JOY_BAUD, uint16_t) {
static constexpr JOY_BAUD create() {
return JOY_BAUD{0x0088};
}
};
__declare_io_port(, JOY_TX_DATA, 0x1F801040);
__declare_io_port(const, JOY_RX_DATA, 0x1F801040);
__declare_io_port(const, JOY_STAT, 0x1F801044);
__declare_io_port(, JOY_MODE, 0x1F801048);
__declare_io_port(, JOY_CTRL, 0x1F80104A);
__declare_io_port(, JOY_BAUD, 0x1F80104E);
static auto& JOY_TX_DATA = __new_declare_io_port(JOY_TX_DATA_IO, 0x1F801040);
static const auto& JOY_RX_DATA = __new_declare_io_port(JOY_RX_DATA_IO, 0x1F801040);
static const auto& JOY_STAT = __new_declare_io_port(JOY_STAT_IO, 0x1F801044);
static auto& JOY_MODE = __new_declare_io_port(JOY_MODE_IO, 0x1F801048);
static auto& JOY_CTRL = __new_declare_io_port(JOY_CTRL_IO, 0x1F80104A);
static auto& JOY_BAUD = __new_declare_io_port(JOY_BAUD_IO, 0x1F80104E);
}
}