6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2024-11-19 08:31:11 +00:00
Code Issues Projects Releases Wiki Activity

Quick fixes properly to declare the DriveVIA, to ensure its interrupts take effect, and to wire ATN IN to CA1 rather than CB2.

Browse Source
This commit is contained in:
Thomas Harte 2016-07-06 20:22:46 -04:00
parent 428fcdb978
commit f64cd8cfcb
3 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Machines/Commodore/1540/Commodore1540.cpp
View File

@ -72,5 +72,5 @@ void Machine::set_rom(const uint8_t *rom)
void Machine::mos6522_did_change_interrupt_status(void *mos6522) void Machine::mos6522_did_change_interrupt_status(void *mos6522)
{ {
set_irq_line(_serialPortVIA->get_interrupt_line()); set_irq_line(_serialPortVIA->get_interrupt_line() || _driveVIA.get_interrupt_line());
} }

4
Machines/Commodore/1540/Commodore1540.hpp
View File

@ -52,7 +52,7 @@ class SerialPortVIA: public MOS::MOS6522<SerialPortVIA>, public MOS::MOS6522IRQD
case ::Commodore::Serial::Line::Clock: _portB = (_portB & ~0x04) | (value ? 0 : 0x04); break; case ::Commodore::Serial::Line::Clock: _portB = (_portB & ~0x04) | (value ? 0 : 0x04); break;
case ::Commodore::Serial::Line::Attention: case ::Commodore::Serial::Line::Attention:
_portB = (_portB & ~0x80) | (value ? 0 : 0x80); _portB = (_portB & ~0x80) | (value ? 0 : 0x80);
set_control_line_input(Port::B, Line::Two, !value); // truth here is active low; the 6522 takes true to be high set_control_line_input(Port::A, Line::One, !value); // truth here is active low; the 6522 takes true to be high
break; break;
} }
} }
@ -66,7 +66,7 @@ class SerialPortVIA: public MOS::MOS6522<SerialPortVIA>, public MOS::MOS6522IRQD
std::weak_ptr<::Commodore::Serial::Port> _serialPort; std::weak_ptr<::Commodore::Serial::Port> _serialPort;
}; };
class DriveVIA: public MOS::MOS6522<SerialPortVIA>, public MOS::MOS6522IRQDelegate { class DriveVIA: public MOS::MOS6522<DriveVIA>, public MOS::MOS6522IRQDelegate {
public: public:
using MOS6522IRQDelegate::set_interrupt_status; using MOS6522IRQDelegate::set_interrupt_status;
}; };

1
Machines/Commodore/Vic-20/Vic20.cpp
View File

@ -71,7 +71,6 @@ void Machine::write_to_map(uint8_t **map, uint8_t *area, uint16_t address, uint1
} }
} }
Machine::~Machine() Machine::~Machine()
{ {
delete[] _rom; delete[] _rom;