Assembler for Intel 4004 microprocessor,
written in javascript. Despite being the first 4-bit microprocessor from
Intel, the 4004 has a surprisingly complex opcodes. However, the
opcode table
is simple enough. Also, it is important to mention that this assembler only
accepts numbers for registers and conditions, instead of names or
symbols. It is a very crude assembler.
The source file test.asm with 4004 instructions.
Run assembler as node main <destination> <source>.
Here it is node main test.bin test.asm.
test.asm is converted into test.bin.
test.bin contains machine code for 4004.