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Z80AsmI've been using the Z80 PC Assembler 1.2 by Peter Hanratty and found that the RST 8 instruction assembles to 200. It should be 207. Ret Z is 200 wh…
... .
[list]
[*]All the RST $08-$38 assemble incorrectly, as 1 ... -
Need Help Finding a BookPerhaps a slim chance, but im wondering if anyone else remembers a particular book. This book i think was in hardback. I borrowed it from my local li…
... shout with that site from RST#08. Noticed a couple of zx81 ... -
Outputting debug trace to RS232 (assembly)Hi Guys, I'm working on a game at the moment (written in assembly) but I am really needing to write out a debug trace of what is going on with the p…
... calls[/QUOTE]
The RST 08 call jumps to START-2 ... )
START-4 performs the RST 30 to create the system ... (never to return)
RST 30 jumps to CRT-VARS ... -
Drawing a dotted line...Hi Folks, I cannot be the first person to want this (?) so here goes! Does anyone have a MC routine that does the same as the BASIC DRAW command bu…
... : JR Z, L_24EC
L_24F9: RST $08
LD A, (BC)
RST $18
DEFB $0A
[/ ... -
What if Sinclair had released a 16 bit Spectrum?Had Sir Clive not wasted his companies money on the white elephant that was the C5 and instead focused on competing with his rival computer manufactu…
... was amazing).
[QUOTE=RST#08;779545]Yes, a neat summary ... -
What if Sinclair had released a 16 bit Spectrum?Had Sir Clive not wasted his companies money on the white elephant that was the C5 and instead focused on competing with his rival computer manufactu…
[QUOTE=RST#08;779545]Yes, a neat summary and I agree your points here.[/QUOTE]
Agreed.
Paddy -
Easiest way to figure instruction lengthGiven a start address, what is the easiest way to find out instruction length at that address in Z80? I found [url="http://www.z80.info/decoding.htm"…
... 0 sets carry bit
RST 08[/code]
Now ... speed all the way to RST 08. It them jumps to address ... ; Decrement key loop counter
RST 08[/code]
We go ... execution in BLOCK 2 until RST 08 is reached. It will then ... -
New (latest) Version of #CSpect: SpecNext Emulator for Windows, Linux and OSX by Mike DaillyNew latest Version of #CSpect: SpecNext Emulator for Windows, Linux and OSX by Mike Dailly V2.15.2 As seen on Facebook yesterday: [quote]Mike D…
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Added directory functions to RST$08 plugin
Fixed screen rendering ... -
ZX PC InterfaceZX <-> PC Interface Contents 1) The ZX <-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Installation 2.1) The softwa…
... saving to tape.
RST 8 is also changed, but ... .
You now can make RST 8 to call to your ... on 2003-02-11 10:08 ]
[ This Message was ... -
RST 16 with TASMCan any body tell me what is wong when I assemble this test code with TASM : ;print a long string "help me" start .org 32000 ld a,2 call 5633…
... ,(de)
inc de
RST 16
jr loop
RST 16
Is it ... -
Programming MC : first stepsIsn't nice to collect all kinds of short routines to help making the first steps into MC for everyone who never touched MC? What I mean is mostly th…
... a,"0" ; display number
rst 16 ; with print
ret ... by: Dr BEEP on 2005-08-31 08:00 ] -
Games club wc 08/07/06Heres to games for WC 08/07/06
Heres to games for WC 08/07/06 -
Games club WC 26/08/06Heres the games for 26/08/06
Heres the games for 26/08/06 -
RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... a ; clear AT flag
rst 08h ;
defb $0a ;< ... />
l_on_l: ld c,$08 ; 8 bytes to write
r_on_r: ld c,$08 ; 8 bytes to write
l_on_r: ld c,$08 ; 8 bytes to write
r_on_l: ld c,$08 ; 8 bytes to write
question about RST 10hhow do you set the position of the text when using 'RST 10h' to print to screen?
how do you set the position of the text when using 'RST 10h' to print to screen?Speccy Games at Retro Fusion '08?OK, so this is a heavy handed way of mentioning that RETRO FUSION EVENT '08 is just over a week away!!!. I thought it needed mentioning in one of th…
... mentioning that RETRO FUSION EVENT '08 is just over a week ...+3 BASIC and RST 8I've been working on adding commands to the BASIC interpreter, in a similar style to how Interface 1 does it (catch the RST 8 error trap). This works…
... 1 does it (catch the RST 8 error trap). This works ... 48k, a 128k (in either RST 0 or in the 128 ... under 48K BASIC or in RST 0 mode.
But ...BSDOS 3.08 structure + free spaceI asked Busy to send me this description and he did, so I placed it on my website, so as you do not have to ask Busy and feel not lost in BSDOS 3.08,…
I asked Busy to send me this description and he did, so I placed it on my website, so as you do not have to ask Busy and feel not lost in BSDOS 3.08, anymore:)
Thanks, Busy.
HoodANN: Spxfr 0.08 application and utilitiesI just released the new Spxfr release ( 0.08 ). The application now can save all files transferred from Zx Spectrum as TAP/TZX files compatible with…
... the new Spxfr release ( 0.08 ).
The application now ...Using RST 16 and udg flickerHi there! I'm using UDGs and RST 16 to make a simple canyon bomber game. I've got the game mechanics working ( finally ) but now I'd like to make …
... /> I'm using UDGs and RST 16 to make a simple ...Machine code RST10 problemHello! After 27 years of playing with Spectrums I'm starting to look into doing assembly language properly. All went swimmingly well until I wrote …
... , end of control codes
rst $10 ; print it
... ) ; load character into A
rst $10 ; print it
inc ... /> .msgctl defb $16,$13,$08,$11,$08,$10,$08,$FF
; pre ... it loading characters, and calling RST 10, but nothing appears on ...Need help for fix a Orel bk-08Hello, I'm a new here and in the zx spectrum world. recently I bought me a Orel bk-08 a zx clone from ukraine. This last was new and unused but t…
... bought me a Orel bk-08 a zx clone from ukraine ...Beepola v1.08 AvailableA new version of Beepoa, v1.08, is now available for download from:- [url]http://freestuff.grok.co.uk/beepola/[/url] (1.76MB zipped exe, no installe…
... new version of Beepoa, v1.08, is now available for download ...RST hooks in OpenSE BASICHi, any possibility of OpenSE BASIC having RST vectors rewired to a small table in RAM containing jumps back to apropriate ROM locations? :grin: It i…
... possibility of OpenSE BASIC having RST vectors rewired to a small ...Hooky - hook ZX ROM and rewire RST and NMI to RAM - rantThis is a rather long rant. Not for short tempered. :) The objective is to hook into RST "vectors" and NMI on a Spectrum without affecting the normal…
... RST 0x0010 jumps to 0x10. Besides existing RST 0x00, RST 0x08, RST 0x10, RST 0x18, RST ... 0x20, RST 0x28, RST 0x30, and RST 0x38 ...
0x002B RST 0x38
0x002C RST 0x38
0x002D RST 0x38
Patching RST routines?Hi all, I am quite unexperienced regarding the Speccy and today I made another attempt to make a concept for a SymbOS port to this machine. There is…
... at #0000-#0040 for the RST commands?
Is there ...Beepola V1.08.01 patch by NaLexIt is patched Beepola V1.08.01 with the corrected A4 tone in the Special FX engine (same as in the Orfeus). [url="http://nalexsoft.blogspot.ru/201…
It is patched Beepola V1.08.01 with the corrected A4 tone in the Special FX engine (same as in the Orfeus).
[url="http://nalexsoft.blogspot.ru/2017/02/beepola-patch-by-nalex.html"]Beepola patch by NaLex[/url]
