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C instruction wip

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Hazem Krimi
2024-03-12 00:29:41 +01:00
parent 90b2a5f5e7
commit ac8a70f33d
5 changed files with 108 additions and 22 deletions
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src/code.rs
+68 -5
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@@ -1,9 +1,72 @@
pub fn decimal_to_binary(decimal: &i32) -> String {
pub fn decimal_to_fifteen_bits_binary(decimal: &i32) -> String {
String::from(format!("{decimal:015b}"))
}
// fn translate_dest(dest: &String) -> String {
// let cloned = dest.clone();
pub fn translate_dest(dest: &String) -> String {
let cloned = dest.clone();
// cloned
// }
match cloned.as_str() {
"M" => "001",
"D" => "010",
"MD" => "011",
"A" => "100",
"AM" => "101",
"AD" => "110",
"AMD" => "111",
_ => "000",
}
.to_string()
}
pub fn translate_jump(jump: &String) -> String {
let cloned = jump.clone();
match cloned.as_str() {
"JGT" => "001",
"JEQ" => "010",
"JGE" => "011",
"JLT" => "100",
"JNE" => "101",
"JLE" => "110",
"JMP" => "111",
_ => "000",
}
.to_string()
}
pub fn translate_comp(comp: &String) -> String {
let cloned = comp.clone();
match cloned.as_str() {
"0" => "0101010",
"1" => "0111111",
"-1" => "0111010",
"D" => "0001100",
"A" => "0110000",
"!D" => "0001101",
"!A" => "0110001",
"-D" => "0001111",
"-A" => "0110011",
"D+1" => "0011111",
"A+1" => "0110111",
"D-1" => "0001110",
"A-1" => "0110010",
"D+A" => "0000010",
"D-A" => "0010011",
"A-D" => "0000111",
"D&A" => "0000000",
"D|A" => "0010101",
"M" => "1110000",
"!M" => "1110001",
"-M" => "1110011",
"M+1" => "1110111",
"M-1" => "1110010",
"D+M" => "1000010",
"D-M" => "1010011",
"M-D" => "1000111",
"D&M" => "1000000",
"D|M" => "1010101",
_ => panic!("Unexpected error converting the code!"),
}
.to_string()
}