140 lines
No EOL
2.6 KiB
Rust
140 lines
No EOL
2.6 KiB
Rust
use crate::component::Component;
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use crate::components::cpu::mos_6502::MOS6502;
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use crate::components::cpu::WDC65C02;
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pub trait Registers {}
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pub trait CPU: Component {
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fn reset(&mut self);
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fn execute_instruction(&mut self);
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fn get_registers(&self) -> &dyn Registers;
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fn get_registers_mut(&mut self) -> &mut dyn Registers;
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fn read_memory(&self, address: u16) -> u8;
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fn write_memory(&mut self, address: u16, value: u8);
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}
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pub trait MOS6502Family: CPU {
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// Common 6502 family methods
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fn lda(&mut self, value: u8);
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fn sta(&mut self, address: u16);
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fn tax(&mut self);
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// More common instructions...
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}
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pub trait CMOS65C02Extensions: MOS6502Family {
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// 65C02-specific methods
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fn bra(&mut self, address: u16);
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fn phx(&mut self);
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fn ply(&mut self);
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fn stp(&mut self);
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fn wai(&mut self);
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}
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impl CPU for MOS6502 {
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fn reset(&mut self) {
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todo!()
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}
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fn execute_instruction(&mut self) {
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todo!()
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}
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fn get_registers(&self) -> &dyn Registers {
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todo!()
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}
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fn get_registers_mut(&mut self) -> &mut dyn Registers {
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todo!()
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}
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fn read_memory(&self, address: u16) -> u8 {
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todo!()
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}
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fn write_memory(&mut self, address: u16, value: u8) {
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todo!()
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}
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}
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// Implement for both MOS6502 and CMOS65C02
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impl MOS6502Family for MOS6502 {
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fn lda(&mut self, value: u8) {
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self.lda(value)
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}
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fn sta(&mut self, address: u16) {
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todo!()
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}
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fn tax(&mut self) {
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todo!()
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}
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// Implement other methods...
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}
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impl CPU for WDC65C02 {
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fn reset(&mut self) {
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todo!()
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}
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fn execute_instruction(&mut self) {
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todo!()
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}
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fn get_registers(&self) -> &dyn Registers {
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todo!()
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}
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fn get_registers_mut(&mut self) -> &mut dyn Registers {
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todo!()
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}
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fn read_memory(&self, address: u16) -> u8 {
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todo!()
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}
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fn write_memory(&mut self, address: u16, value: u8) {
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todo!()
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}
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}
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impl MOS6502Family for WDC65C02 {
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fn lda(&mut self, value: u8) {
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self.base.lda(value)
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}
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fn sta(&mut self, address: u16) {
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todo!()
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}
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fn tax(&mut self) {
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todo!()
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}
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// Implement other methods...
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}
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impl CMOS65C02Extensions for WDC65C02 {
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fn bra(&mut self, address: u16) {
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self.bra(address)
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}
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fn phx(&mut self) {
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todo!()
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}
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fn ply(&mut self) {
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todo!()
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}
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fn stp(&mut self) {
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todo!()
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}
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fn wai(&mut self) {
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todo!()
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}
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// Implement other 65C02-specific methods...
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} |