52 lines
1.4 KiB
Rust
52 lines
1.4 KiB
Rust
use crate::computers::beneater::BenEater;
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use crate::traits::backplane::Backplane;
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impl Backplane for BenEater {
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fn data_bus(&self) -> u8 {
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self.data_bus
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}
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fn address_bus(&self) -> u16 {
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self.address_bus
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}
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fn read_mode(&self) -> bool {
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self.read_mode
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}
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fn set_read_mode(&mut self, new_mode: bool) {
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self.read_mode = new_mode
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}
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fn set_data_bus(&mut self, new_value: u8) {
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self.data_bus = new_value
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}
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fn set_address_bus(&mut self, new_value: u16) {
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self.address_bus = new_value
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}
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fn tick(&mut self) {
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println!("Tick the system.");
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self.tick_ram(self.address_bus, self.data_bus, true, true, true);
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self.tick_rom(self.address_bus, true, true);
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self.tick_via(self.address_bus, self.data_bus, true, true, self.read_mode, true, true);
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}
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fn tick_ram(&mut self, address: u16, data: u8, cs: bool, oe: bool, we: bool) -> u8 {
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println!("Ticking RAM");
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0x00
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}
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fn tick_rom(&mut self, address: u16, cs: bool, oe: bool) -> u8 {
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println!("Ticking ROM");
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0x00
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}
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fn tick_via(&mut self, address: u16, data: u8, cs0: bool, cs1: bool, rw: bool, rs0: bool, rs1: bool) -> (u8, bool, bool) {
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println!("Ticking VIA 6522");
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let (new_address, new_data) = self.via.tick(self.address_bus, self.data_bus, false, self.read_mode);
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(new_data, false, false)
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}
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} |