init

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "lc3-rs"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "lc3-rs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]

src/main.rs

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+#[allow(dead_code)]
+enum Registers {
+	R0 = 0,
+	R1,
+	R2,
+	R3,
+	R4,
+	R5,
+	R6,
+	R7,
+	PC,
+	COND,
+	COUNT
+}
+
+#[allow(dead_code)]
+enum Opcodes {
+	// https://www.cs.utexas.edu/~fussell/courses/cs310h/lectures/Lecture_10-310h.pdf
+	ADD = 0, // add
+	AND, // and
+	NOT, // not (bitwise)
+	LD, // load (pc relative)
+	LDI, // load indirect
+	LDR, // load base + offset
+	LEA, // load immediate
+	ST, // store pc relative
+	STR, // store base + offset
+	STI, // store indirect
+	BR, // branch
+	JSR, // jump register
+	JMP, // jump
+	RTI, // return from interrupt (unused)
+	TRAP, // trap
+}
+
+#[allow(dead_code)]
+enum ConditionFlags {
+	POS = 1 << 0,
+	ZERO = 1 << 1,
+	NEG = 1 << 2,
+}
+
+fn main() {
+	let _memory:[u16; 1 << 16];
+	let _registers:[u16; Registers::COUNT as usize];
+	
+}