Assembler

Pseudo assembly language assembler

Introduction

This repository is the final project of my C class course in the Open University of Israel The project is merely the translator part of the whole Assembler software.

The Machine

The CPU has 8 registers, each is of size of 14 bits. registers: r0, r1, r2, r3, r4, r5, r6, r7. It supports 16 types of opcodes: - mov
- cmp
- add
- sub
- not
- clr
- lea
- inc
- dec
- jmp
- bne
- red
- prn
- jsr
- rts
- stop
There are 4096 memory cells of 14 bits each. It supports only ascii characters and whole numbers, real numbers throws an error.

Word architecture

+------------+------------+------------+---------------+-------+
|       10-13|         6-9|         4-5|            2-3|    0-1|
|            |            |            |               |       |
|  Not Used  |   Opcode	  |   source   |  destination  | A.R.E |
|            |            |            |               |       |
+------------+------------+------------+---------------+-------+

Note

The project is intended to work with ansi standard compiler