6502
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mre-mos6502
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ran clippy and renamed main.rs to mos6502.rs

This commit is contained in:
kzzt 2018-10-25 13:29:38 -05:00
parent d5e9281969
commit ddfb3a3b29
3 changed files with 11 additions and 14 deletions
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0
src/bin/main.rs → src/bin/mos6502.rs
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9
src/cpu.rs
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@ -410,13 +410,10 @@ impl CPU {
}
pub fn run(&mut self) {
loop {
if let Some(decoded_instr) = self.fetch_next_and_decode() {
while let Some(decoded_instr) = self.fetch_next_and_decode() {
self.execute_instruction(decoded_instr);
} else {
break;
}
}
}
}
fn set_flags_from_i8(status: &mut Status, value: i8) {

16
src/registers.rs
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@ -58,17 +58,17 @@ impl StatusArgs {
bitflags! {
pub struct Status: u8 {
const PS_NEGATIVE = 0b10000000;
const PS_OVERFLOW = 0b01000000;
const PS_UNUSED = 0b00100000; // JAM: Should this exist?
const PS_NEGATIVE = 0b1000_0000;
const PS_OVERFLOW = 0b0100_0000;
const PS_UNUSED = 0b0010_0000; // JAM: Should this exist?
// (note that it affects the
// behavior of things like
// from_bits_truncate)
const PS_BRK = 0b00010000;
const PS_DECIMAL_MODE = 0b00001000;
const PS_DISABLE_INTERRUPTS = 0b00000100;
const PS_ZERO = 0b00000010;
const PS_CARRY = 0b00000001;
const PS_BRK = 0b0001_0000;
const PS_DECIMAL_MODE = 0b0000_1000;
const PS_DISABLE_INTERRUPTS = 0b0000_0100;
const PS_ZERO = 0b0000_0010;
const PS_CARRY = 0b0000_0001;
}
}