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Push/Pop methodMachine code question: Could somebody explain, how do we use the stack in assembler to copy data from one place of memory to another? I've heard it i…
Machine code question:
Could somebody explain, how do we use the stack in assembler to copy data from one place of memory to another?
I've heard it is one of quickest methods, faster then e.g using ldir or writing a loop.
Is it true? -
Cloning Microdrive Sectors?Hi everybody, I made a posting in the MIA/STP/SDP forum a while back about attempting to preserve the very well protected Microdrive cartridge "LERM…
... I?m absolutely crap at assembler, does anybody fancy having a ... -
PRINT AT in assembler Hello everyone, I am very new to this forums. Like perhaps many others I had a Spectrum as a child and did pretty much simple BASIC programming, bu…
Hello everyone,
I am very new to this forums. Like perhaps many others I had a Spectrum as a child and did pretty much simple BASIC programming, but never knew anything about the machine itself and how it worked.
Now twenty years ... -
Suggestion for EmulatorsHi, Could I make a suggestion as to a feature to be included in future emulator updates. Not so much an emulator feature, rather a feature of the b…
... has a good built in assembler, however there are two features ... -
Bug in EMUZWINIt's quite minor actually and is in the Assembler. Ocassionally when assembling the ASM gives the wrong address to a label. For instance I used the l…
... actually and is in the Assembler. Ocassionally when assembling the ASM ... it with the debugger. The assembler had allocated #000C to the ... -
Ghost & GoblinsIn one afternoon which you want to throw the +3 by the window, because the assembler or a inconsistent bug in the code, i take a break and lost the …
... the window, because the
assembler or a inconsistent bug in ... -
ultraviolet by acsI currently have iewpoint 3d, InfraRed disassembler and Ultraviolet assembler ready to list on ebay. I note one of these is an STP file, do you want…
... 3d, InfraRed disassembler and Ultraviolet assembler ready to list on ebay ... -
Assembler interest?This message has been move to the [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=10096&forum=6&0"] Advert forum[/url]. [ This Mes…
This message has been move to the [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=10096&forum=6&0"] Advert forum[/url].
[ This Message was edited by: JHutcheson on 2005-08-25 00:38 ] -
Necessary +2A ROMsA +3 has 4 roms: Menu/Editor Syntax Checker +3DOS 48k BASIC I understand that a +2A is identical to a +3 but without a disk drive. It also uses …
... /Editor
Syntax Checker
+3DOS
48k BASIC
3DOS necessary? Does it just hold ... -
Pasmo 0.6.0.pre1Hello. I've uploaded to the pasmo web site, [url="http://www.arrakis.es/~ninsesabe/pasmo/"]http://www.arrakis.es/~ninsesabe/pasmo/[/url] a prereleas…
... of Pasmo, my Z80 cross-assembler.
The main news ... -
+3 upgrades advice neededI`ve just bought a +3 after years of wanting one here, [url="http://cgi.ebay.co.uk/ZX-SPECTRUM-3-128K-c-w-BUILT-IN-3-FLOPPY-DISK-DRIVE_W0QQitemZ5234…
... would I need to replace +3DOS with trdos in the +3 ... -
BASin release 12a available for downloadChristmas has arrived early, and the new release of BASin is ready for you lot to point out errors, inconsistencies and bugs. Get it here: [url="ht…
... the editor.
- The assembler editor is a lot more ... -
An idea for a keyboardHi guys, I was just thinking there just now (first time for everything). I was thinking about an AT keyboard on the Speccy. I remember a few peopl…
... speccy programmers that eat z80 assembler for breakfast could rattle up ... -
ZXSoftware.co.uk UpdateHi folks, This weeks update should be worth a laugh. I've been playing a bit with the code recently so anything not working please tell me. The up…
... 3 CP Software
Editor/Assembler Picturesque
Finance Manager Oxford ... /> wordgames Griffin Software
Zeus Assembler Sinclair Research Ltd
Zzoom ... -
The Programmers Development System (PDS)Hi everybody, I recall this system has been mentioned several times on WoS forums. Last time was, I think, when those sources from Maz Spork (Buggy …
... /> The problem is that the assembler itself checks that the ISA ... /> 1. Pasmo (or other cross-assembler) is updated so it accepts ... /> 3. Someone "hacks" the cross-assembler itself (PDSZ80.EXE), so the ... -
ANN - ZXSoftware UpdateHi folks, A few titles have been updated and added. Enjoy, ADJB 3D Snooker Zeppelin Games 4 Game Pack - No 2 Atlantis 4 Most Cute Alternative So…
... Play the Game
KA1 Assembler + KD1 Disassembler Kobrahsoft
Kendo ... -
Extended Microdrive FormatterHello all, After a few months on a steep learning curve, some heavy duty reading and plenty of trial and error I?ve written an extended microdrive f…
... my first serious bit of assembler. I should point out that ... -
TommyGun updateHello Everybody! Well its been awhile since I've last updated it, but its now happened. I have uploaded a new copy of TommyGun (v0.8 ) onto WoS. So…
... code. You can choose the assembler and an emulator to use ... -
BASin Release 13 is now availableI'm still at it. BASin is now in it's 13th incarnation (disregarding the inter-version updates) and is now available at [url="http://homepage.ntlw…
... help file (barring the uncompleted Assembler documentation).
Fixed - Removing a ... -
BASin Release 13 is now available[unashamedly x-posted from Emulators forum] I'm still at it. BASin is now in it's 13th incarnation (disregarding the inter-version updates) and is …
... help file (barring the uncompleted Assembler documentation).
Fixed - Removing a ... -
Beginner InfoI have trying to find some hardware information for use with assembly coding but havn't had much luck. For instance. How do I redirect the vertical …
... it points as my own assembler routine? How do a read ... -
unused assembler commands?Z80 processor has commands like OUTI OUTD OTIR OTDR INI IND INIR INDR.They deal with sending /reading bolcks ofinformation to ports. The problem is, …
Z80 processor has commands like OUTI OUTD OTIR OTDR INI IND INIR INDR.They deal with sending /reading bolcks ofinformation to ports.
The problem is, I have never seen them used in any spectrum program, people just use IN and OUT.
Do use know ... -
various Spectrum MIAs not listed on WoS* PAUL (Personal Accounting Utilities Ledger) by Jaysoft was reviewed in Home Computing Weekly #9 (3-9 May 1983, page 39) for the 48K Spectrum, price…
... ); two tapes, monitor/debugger + editor/assembler, priced at 12.95. I ... -
Development advice I was an user of the Spectrum 48K in the old days. I arribed to learn a lot of BASIC, and a bit of assembler. The time have passed, and now I am …
... BASIC, and a bit of assembler.
The time have ... -
+3 disc imaging (idea + SDP)Following a bit of research, which you can probably see in the "old code" thread, I had an idea for a bit of software that may be useful (for me, and…
... to avoid the use of +3DOS, instead issuing commands directly to ... -
What should be the base address to set for my codeHi, I am new here and I have a simple question but one which I have not found an answer to. When I am developming my programs what should I set th…
... . the ORG command for the assembler).
I have had ... -
Interface 1 DetectionThere are two assembler methods of detecting an IF1 published on Jonathan Harston?s webpage [url]http://www.mdfs.net/Info/Comp/Spectrum/ProgTips/Int…
There are two assembler methods of detecting an IF1 ... -
Checksum RoutinesHi there everybody, Does anyone have an 'off the shelf' assembler routine for generating checksums? Thanks Jim
Hi there everybody,
Does anyone have an 'off the shelf' assembler routine for generating checksums?
Thanks
Jim -
What was *the developers'* choice?While reading this forum, I came to a question which I have never thought about. What was the developers' choice of language back in 80's? are all…
... III, rainbow islands), coded in assembler? C? Machine Code? Or some ...
