Pep8 - Assembly language

code edit

Pep8 is an open source assembly language created in 2009.

Source code:

git clone https://github.com/StanWarford/pep8

#906on PLDB

15Years Old

165Repos

Pep/8 assembler and simulator for the textbook Computer Systems, J. Stanley Warford, Fourth edition

Pep8 is developed on GitHub and has 20 stars
There are at least 165 Pep8 repos on GitHub
Pep8 first developed in Pepperdine University
file extensions for Pep8 include pep
The Google BigQuery Public Dataset GitHub snapshot shows 32 users using Pep8 in 33 repos on GitHub
GitHub supports syntax highlighting for Pep8
Read more about Pep8 on the web: 1.

Example from the web:

 BR main
 num: .EQUATE 0 
 main: SUBSP 2,i 
 DECI num,s 
 if: LDA num,s 
 ANDA 0x0001,i
 BRNE else
 STRO even_msg,d 
 BR endIf
 else: STRO odd_msg,d 
 endIf: ADDSP 2,i 
 STOP
 odd_msg: .ASCII "The number is: Odd\x00"
 even_msg: .ASCII "The number is: Even\x00"
 .END

Example from Linguist:

_start:	LDA	0,i
	LDX	0,i
	LDA	20, i
	ADDA	51, i
	CPA	0,i
	BRLT	s3
	BR	s4
s1:	LDBYTEA	s3, x
	NOTA
	STBYTEA s3, x
	ADDX	1,i
	CPX	12, i
	BRNE	s1
s2:	STOP
s4:	LDA	31, d
	LDX	50, d
	RET0
	STOP
s3:	CPX	-27746, d
	ANDX	-8241, i
	SUBA	-12337, sxf
	LDX	-12289, sx
	.END