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Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…
... program in machine code!
CHAPTER 1 - Create a machine code function that ... score was 0"? Congratulations - you have coded your first machine code program!
PAUSE 0 to your basic program.
Machine CodeOk i had a spectrum when i was younger and only used it for playin games and typing simple BASIC programs - i mean really simple! Things like 10 Pri…
... want to do something in machine code. I've seen a lot ... the loaders and seein the code was all blocked out or ... it was a line 0 (zero) - how did they do ... any info, especially about the Machine code
AlexMachine Code: quicksort optimisationI came across this z80 quicksort implementation when going through the wikipedia article on the same. It's 44 bytes long. I was wondering if any of …
... wondering if any of the machine code punters here would like to ... go at wittling down the code or optimising it for speed ...
;
qsort ld hl,0
push hl
qsloop ...How do I clear only a specific area of a screen (quickly) in machine code ?I'm looking for a machine code routine which will clear the first 20 rows of the Spectrum's display (or any number of rows or columns) . I have found…
... 'm looking for a machine code routine which will
However, this machine code routine, when I tested
0 TO 19 :
... PRINT AT F,0;"" : NEXT F
LD HL,4000H 33 0 64
LD BC,17FFH ...One Liner - Machine CodeHi Dr. BEEP, Digital Prawn, et. al., I think that what you guys have achieved with the one liner contest is absolutely amazing. It brought about wh…
... a resultant machine code program (up to 289 bytes of machine code).
machine code coder.
My payload consists of a machine code animation ... as follows:
[code]
Hex Digit: 0 1 2 3 4 ... E F
Char Used: 0 1 2 3 4 5 ...help sought with first foray into machine code - pixel scrolldownI have started to code my first machine code program, a simple roadrace game. I've based it around the pixel scrolldown routine in 40 Best Machine Co…
... have started to code my first machine code program, a simple ... routine in 40 Best Machine Code Routines for the ZX ... 3 bits
cp 0 ;check we aren't ... 8chars*8lines
cp 0 ;have we reached the ...
ret
[/code]Your help is much appreciated ...Machine Code Microdrive File LoaderI've been experimenting with transferring games to run from microdrive. Typically I like to see a loading screen while things are happening, and I li…
... /> All the code files have a single character filename [0,1,2 ... a link
[CODE];
; machine code microdrive file loader
; proof ... /> ;
call loadit ; load code file "0"
;
ld hl,filenam ...Midi Out from machine codeI need to send midi-signals by machine code, while Basic is too slow for my current project. I already read I can use hookcode #11E, but I have some …
... to send midi-signals by machine code, while Basic is too slow ... />
Bit 3: Select normal (0) or shadow (1) screen to ... thus:
Bit 0: Paging mode. 0=normal, 1=special
ROM 0: 128k editor, menu system and ...Automatic opcode to machine codeHi everyone, Would people use a program that you enter opcodes and it automatically converts them to machine code and saves them to a file. So if yo…
... it automatically converts them to machine code and saves them to a ... A,B
LD B,0
LD C,A
machine code program to help me make ...Small Machine Code Routines Which Maybe UsefulAs part of creating Flynn's Adventure in Bombland I created a lot of little routines to do all sorts of things. A lot of these I created based on inp…
... was learning z80 machine code.
TomD
[CODE]
; =======================================================================
; _PLOT2CHR ... h-ypos (0-23), l-xpos (0-31), ...
ld h,0 ; 7t
... 4t - create bit 0 0000000x
or ...storing machine code in BASICA couple of years ago I posted a routine for storing machine code between PROG & VARS, based on an idea in Toni Baker's "Mastering Machine Code". Thi…
... l$+CHR$ 14+CHR$ 0+CHR$ 0+CHR$ FN g(n ... $ FN h(n)+CHR$ 0+",":
DEF FN p ... br />
REM INSTALL MACHINE CODE... with GO TO 9161
0):
LET s$= ... =23627: POKE da,0: POKE da+1,0: RETURN
... s=0 TO LEN s$-1: POKE df+s,CODE ...Machine code loopsDear all, 30 years too late I know, but I'm finally starting to get to grips with Machine Code - something I could never manage back in my early tee…
... to get to grips with Machine Code - something I could never manage ... the b register isn't 0, but I'm not sure ...Can a guy that traveled on the short bus learn machine code...Hmmm So after some soul searching I figured it was time to finaly nail spectrum machine code. Its so frustrating to sit infront of a basic listing w…
... much faster in machine code.. all the cool kids use machine code.."
0,
[code]
0600
... Perhaps the 0 was from some side efect...
[code]
0
Makes sence ...LOAD "" CODE in machine code/store 128 bank dataHow do you LOAD "" CODE from machine code? I have written the following MC routine that fits into a REM statement in a basic program. I want to cal…
How do you LOAD "" CODE from machine code?
I have ... the ROM's LOAD "" CODE routine, nothing fancy headerless loaders ... ink (7) on black paper (0),
; bright (64).
ld a,0
ld (23624),a ;bottom ...Using BASIC from Machine CodeHi Folks, Came across a very interesting article by Toni Baker in Your Spectrum: http://www.users.globalnet.co.uk/~jg27paw4/yr11/yr11_66.htm …
... :
[code]
ORG 62000
0
[/code]
The ...
[code]100 CLEAR 61999
110 PAUSE 0
120 LET ... A=USR 62000[/code]
...machine code basicsWondered if anyone can help me out. I have been playing round with some disassemblers (Zeus). And Machine code loaders. All I want to do is print my…
... with some disassemblers (Zeus). And Machine code loaders.
All I ...Machine code loaderI was wondering how people wrote games. On the trail to this knowledge I discovered a machine code loader in basic, and also z80 assemblers. Which i…
... this knowledge I discovered a machine code loader in basic, and also ...Saving machine code on EmulatorI have been dabbling with Chapter 26 of Stephen Vicker's "ZX Spectrum Manual". [url="http://www.madhippy.com/8-bit/sinclair/zxspecman/zxmanchap26.htm…
... /> It explains how to input machine code and then finally tells you ... program that then loads the code to run. However, I cannot ...Speccy machine code info where is it?Recently I've been trying to learn Z80 and I've managed to make limited progress (some of my routines even compile now!) but I seem to be having trou…
... /> The dark art of speccy machine code is obscure and mysterious, thats ...Z80 Machine CodeHello again chaps, Hope I'm in the right category for this question - I suppose it could be under 'Game Creation / Programming'. hehe Ive got far t…
... a childhood ambition, and learn machine code.
I got familiar ...40 Best Machine Code Routines - ZX SpectrumHi, Currently for sale on EBAY: 40 Best Machine Code Routines for ZX Spectrum [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=6917…
Machine CodeCan anyone point me to an online tutorial on ZX Spectrum Machine Code, please?
Can anyone point me to an online tutorial on ZX Spectrum Machine Code, please?Wanted: Machine Code Sprites and Graphics BookWould anyone be willing to either sell or swap this book. Its full title is Machine Code Sprites and Graphics for the ZX Spectrum : A complete guide…
... full title is
Machine Code Sprites and Graphics for the ...Fast division in machine codeHi Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code. Derek [ This Message was edited by: dmsmith on 2004-0…
Hi
Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code.
Derek
[ This Message was edited by: dmsmith on 2004-09-24 20:04 ]any tips for learning spectrum machine code?hello there, I have some experince programming in basic, both sinclair 48+ (just need to recall most of what i learnt :D ) and Quickbasic. anyway i a…
... am intrested in learning spectrum machine code, can you give me any ...Machine Code QuestionHi All Not sure if this is the right place for this but it seems closest. Am starting to read the Toni Baker Intro to Machine Code book and its ver…
... the Toni Baker Intro to Machine Code book and its very interesting ... BASIC is, and the hex machine code discussed in the book plus ...Basic or Machine code?Hopefully the correct area of the site to post this question. Anyways, I have got hold of several books on programming my spectrum, and I was wonderi…
... to program in Basic, or machine code? Any help gratefully received, as ...Spectrum Machine Code Books, Snes Games and Weather Stations!!Hello spec-chums... Got some more stuff on E-bay, including some lovely little books on Machine code for the spectrum... "SPECTRUM MACHINE LANGUAGE…
... some lovely little books on Machine code for the spectrum...
"SPECTRUM MACHINE LANGUAGE FOR THE ABSOLUTE BEGINNER ...Machine Code noviceHi, I'm starting to learn machine code and wanted to know if you have to use some sort of program to write machine code? Thanks,
Hi,
I'm starting to learn machine code and wanted to know if you have to use some sort of program to write machine code?
Thanks,
