hpcalc.org - HP 48 Archive

HP 48 Assemblers

The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 33 files totaling 3,122 KB in this category.

AddLoop 0.03a   (details) 48 ENG   6 KB / 1 KB
This is a collection of three monolithic code objects written in Saturn assembly that perform the calculator "add loop" benchmark ( eg. x = + 1 ). One code object has no loop unrolling and the other two have progressively higher levels of loop unrolling. Note that this code will only run on a G/G+/GX-R which does not have a merged port 1 RAM card.
By Jonathan Busby. 2023-12-09

ADS 6.1Get It   (details) 48 ENG   86 KB / 26-63 KB
This application was made for creating assembly language programs on the HP 48. It is a hack of best tools coders need to develop games. It includes a grayscale painting program, the J-ASM assembler, and more. Game programming is the main focus of this program; Jazz is best for general-purpose coding.
By Julien Meyer (SunHP). 1998-09-27

ADS Docs   (details) 48 ENG   37 KB
English (well, kind of) documentation in HTML format for programming in ADS's JASM.
By Julien Meyer (SunHP). 1998-04-05

ADS Docs in French   (details) 48 FRA   51 KB
French documentation in Word format for programming in ADS's JASM.
By Julien Meyer (SunHP). 1998-09-19

ASM Flash 6.1   (details) 48 ENG   28 KB / 14 KB
The original HP 48 assembler, for the S series. Also includes a disassembler.
By Phong Nguyen (HPNinja). 1999-01-16

ASM Flash Light 6.1   (details) 48 ENG   7 KB / 9 KB
A stripped down version of ASM Flash that takes less memory.
By Phong Nguyen (HPNinja), Jean-Yves Avenard, and Christian Bourgeois (BouHP). 2017-07-16

ASM Library 0.0   (details) 48 ENG   3 KB / 4 KB
An early assembler for the 48SX. From France.
Author unknown. 2008-08-12

ASM Tools 1.2   (details) 48 ENG   2 KB / 2 KB
Complementary library for ASM and DISASM.
By S. Lajevardi (HPeed). 1998-02-21

ASM/GX 1.1   (details) 48 ENG   20 KB / 9 KB
Saturn assembler library for GX (French style).
By Jean-Yves Avenard. 1997-08-21

ASM+ 4.0   (details) 48 ENG   8 KB / 13 KB
ScreenshotLight speed assembler.
By J. Stark. 2018-06-17

ASM3 3.4   (details) 48   7 KB / 21 KB
Assembler for the 48SX.
By J. Stark. 2018-06-17

Busy   (details) 48 ENG   2 KB / 1 KB
Set of programs and example assembly language code for turning on and off the busy annunciator.
By Jan Brittenson. 2008-08-12

Debug 1.1   (details) 48 ENG   8 KB / 10 KB
ASM debugger for both the SX and GX. This older version is kept because of it's small size.
By Olivier Marcoux (HP-Wizard). 1997-12-05

Debug 1.4   (details) 48 ENG   17 KB / 16 KB
ScreenshotDebugger helpful for ASM programmers, including a memory browser, a graphics browser, and a disassembler. Does not work in a covered port. For both the S and G series.
By Olivier Marcoux (HP-Wizard). 1998-04-04

EXT48 2.4   (details) 48 ENG   43 KB / 30-33 KB
System RPL compiler which uses Jean-Michel Ferrard's mnemonics, but it's quite small.
By Yoann Désir. 1999-07-02

J-ASM 0.9   (details) 48 ENG   18 KB / 19 KB
Assembly language programming development.
By Laurent Jouanneau. 1998-03-08

J-ASM Tutorial   (details) 48 ENG   16 KB
Tutorial for making ASM games with J-ASM within ADS.
By Julien Meyer (SunHP). 1998-05-02

Jazz 6.8Get It   (details) 48 ENG   136 KB / 72 KB
ScreenshotSystem RPL and Machine Language Development Library. Contains an ML assembler and disassembler, a System RPL compiler/decompiler, a debugger for both, an entries table browser, a text editor, and much more.
By Mika Heiskanen and Jan Brittenson. 2001-04-01

Jazz Light 6.7   (details) 48 ENG   125 KB / 30-46 KB
System RPL and Machine Language Development Library with some features removed.
By André Schoorl, Mika Heiskanen, and Jan Brittenson. 1999-01-08

Jazz Light 6.8b 1.0   (details) 48 ENG   1,345 KB / 35-48 KB
Jazz 6.8b with many features removed. This is very similar to Jazz Light 6.7, by Andre Schoorl, but both the TED and non-TED versions have EC, and it's based off of the newest version of Jazz.
By Mika Heiskanen, Jan Brittenson, Liam Hays and others. 2020-12-30

Jazz PostScript Docs 6.7   (details) 48 ENG   316 KB
Jazz v6.7 documentation in PostScript format. Includes LaTeX source.
By Mika Heiskanen and Jan Brittenson. 1999-01-08

Jazz Source Code 6.8b   (details) 48 ENG   461 KB / 71 KB
Jazz v6.8b source code and binaries. Based on Jazz 6.8, but with bugs fixed.
By Mika Heiskanen, Jan Brittenson, and Han Duong (HPSolo). 2015-10-24

Jazz Spanish Docs 6.5   (details) 48 ESP   29 KB
Jazz v6.5 documentation in text format.
By Mika Heiskanen and Jan Brittenson. 1998-02-22

JSC   (details) 48 ENG   2 KB / 1 KB
Displays the flag descriptions for Jazz and lets you change the flags.
By Richard Steventon. 1999-01-06

LDM   (details) 48 FRA   7 KB / 8 KB
Some kind of assembler.
By HPdream. 2017-07-16

MLDL 1.06   (details) 48 ENG   36 KB / 11 KB
Machine Language Developer's Lab, for assembly language programming, machine code debugging, and more. Uses AG mnemonics rather than HP mnemonics. For the S series only.
By Jan Brittenson. 2008-08-19

MLDL 2.0   (details) 48 ENG   23 KB / 12 KB
The MLDL is a Machine Language Development Library for the HP 48SX, and as such is primarily intended for HP 48 assembly language programming.
By Jan Brittenson and Mika Heiskanen. 1997-08-21

RPL Compiler 1.3   (details) 48 ENG   4 KB / 3 KB
An RPL compiler, routines to convert objects to and from their hex representations, and more.
By Frederic Barbaise and G. Toublanc. 2017-07-16

RPL48 3.0   (details) 48 ENG   247 KB / 28 KB
System RPL and assembly language development toolkit for the HP 48.
By Detlef Müller and Raymond Del Tondo. 1999-01-11

SID 2.1   (details) 48 ENG   5 KB / 7 KB
Assembly language debugger.
By HPWit. 1999-02-04

SR TB GS   (details) 48 ENG   22 KB / 26 KB
System RPL compiler which uses a table for mnemonics.
Author unknown. 1998-11-17

String to Code   (details) 48 ENG   2 KB / 1 KB
An assembler that accepts hexadecimal code and compiles it into machine language. Designed for the S series as one of the first assemblers, similar to Hexify on the 28S.
By Rick Grevelle. 1998-04-28

Tools (France)   (details) 48   3 KB / 4 KB
Tools for programming in machine language. From France.
Author unknown. 2008-08-22

Part of the HP Calculator Archive,
Copyright 1997-2023 Eric Rechlin.