cambridge-asm

Disclaimer

This software is not related to Cambridge International, Cambridge University, or any of their sister institutions

Purpose

This is an interpreter for the pseudoassembly defined in syllabus 9618 - Computer Science of Cambridge Assesment International Education.

Usage

Cambridge Pseudoassembly Interpreter 0.6.0
Saadi Save <github.com/SaadiSave>
Run pseudoassembly from Cambridge International syllabus 9618 (2021)

USAGE:
    cambridge-asm [FLAGS] <INPUT>

FLAGS:
    -h, --help       Prints help information
    -t               Enables output of execution time
    -V, --version    Prints version information
    -v               Sets the logging level

ARGS:
    <INPUT>    Sets the input file containing pseudoassembly

Flags may be combined, e.g. -tv, -vvt, etc.

Logging levels

OFF by default
-v = WARN: Enable warnings
-vv = INFO: Enable info logs
-vvv = DEBUG: Enable debugging logs
-vvvv = TRACE: Trace execution line by line

`WARN`

Arithmetic overflows are logged as warnings. That may change in the future.

`INFO`

General status is logged as info.

`DEBUG`

Steps in the parsing procedure and internal structs created are shown in debug logs

`TRACE`

Line-by-line execution is logged

Example program

LOOP: LDX 201
OUT
INC IX
LDD CNT
INC ACC
STO CNT
CMP #5
JPN LOOP
LDM #10 // Code for newline
OUT // Output newline
END // This program prints HELLO


CNT: 0
201 72 // H
202 69 // E
203 76 // L
204 76 // L
205 79 // O

cambridge-asm 0.6.1