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Transferring games into MicrodriveLast week a big pack of empty microdrive cartridges arrived, and now I'm ready to playing with my little microdrive equipped speccy. One of my aim w…
... somewhere, preferably on screen$/belowstack location.
It still needs ... abort my project if you (asm) release your conversion tool soon ... -
Help needed with simple MCode routineI'm trying to code a routine to clear the screen and I can't figure out why it's not working: ld hl,16384 ld bc, 6144 loop:ld (hl),0 inc hl dec bc l…
... CLEAR to somewhere below the location of the code (presuming that ... previously, then one or other stack might overlap one or other ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
Nice job ASM,
[QUOTE=Ralf;492472] ... is pretty much true. What asm has done is very clever ... leaves 17 bytes on the stack that wouldn't have otherwise ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... load it into the normal location of 16384 and forget ... be placed on the stack top without entering the ... ROM area. Once the stack is verified it is filled ... trust me on this! The stack area can be anywere within ... 'Part3' sits in the stack and is called last to ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... /> z80_boot db 243 ; di
stack db 49,0,0 ; ld ... />
Regards
[b]ASM[/b] -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... full compatibility.
[QUOTE=ASM;492673]I have to write ... to remove the check at location 14517 for hardware devices that ... />
Regards
[b]ASM[/b] -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
[QUOTE=ASM;493637]
I just downloaded ... a file)
GET_COMMAND_LINE: (gets pointer to command line string)[/QUOTE ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
[QUOTE=ASM;493819]I have noticed that ... memory. Only 17 BYTES of stack space are changed...
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... colour avatar!
[QUOTE=ASM;493819]How the hell pirates ... memory. Only 17 BYTES of stack space are changed...[/QUOTE]
asm and calling Win32 is an ... macho object from your main.asm and send it to me ...Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... when a non-NULL pointer is returned) which effectively ... malloc() is successful
#asm
scf
# ... />
}
#asm
defb @11111111, @00000000 ... @11111111, @00000000
; ASM source file created by SevenuP ...Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... //set carry flag and return pointer
if(p!=NULL) ... dy=1;
#asm
di
#endasm ... />
}
#asm
defb @11111111, @00000000 ... @11111111, @00000000
; ASM source file created by SevenuP ...Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... be an impediment from an asm programmer's point of view ... unsopported when a non-NULL pointer is returned) which effectively halts ... /software/sp1/spectrum/sprites/sp1_CreateSpr_callee.asm?revision=1.3&view ... fails you get a sprite pointer to address 0 and if ...Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... the update struct if the location on screen of each struct ... code (or own hand written asm) when possible and reusing the ...Sprites masterclassHi All, You guys are probably tired of explaining sprites but I'd like to clarify a few things if possible. I've sorted the vertical aspect of scro…
... push af ;remember value on stack
call nc,mpd ;being ... hl,(seed) ;screen address table pointer
inc hl ;character ... hl,(seed) ;screen address table pointer
dec hl ;character ... defw screen ;screen address table pointer, table below
dn ...Beepola Source CodeAs I haven't done much with it for a few months, I'm releasing the Beepola source code in case anybody wants to play about, add to, or otherwise use …
... a tune to any location)
[*]An asm player listing that will ...Beepola Source CodeAs I haven't done much with it for a few months, I'm releasing the Beepola source code in case anybody wants to play about, add to, or otherwise use …
... Beepola
//
// IN: SongData - pointer to the SongData struct describing ... IM2, this is the desired location of the
// interrupt ... 0xFE00, 0x3E00)
// OUT: AsmListing - pointer to the generated assembly listing ...Where any games programmed in C?Were any Spectrum games written in C on a secondary computer that could compile Z80 code?
... procedural language rather than asm (the use of stack for function variables ...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…
... 7 no-longer uses the stack or a loop. The code ... /> ; address to give the correct location
; in the streams table ... e, l ; without using the stack
add hl, hl ; multiply ... d ; point to next screen location
inc hl ; point to ...Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…
... to be unless a$'s location is in the printer buffer ... but it will update its pointer in DEST, so the result ...New game! Nanako in CJMC for ZX81!Yup, that's true. We've been busy in crafting a nice, small, simple library to code games in text mode (this is, standard, unexpanded) for the 16K ZX…
...
I used the default ASM-file to make a game ... a ;load MSB of HFILE pointer
ld a,l ... a ;load LSB of HFILE pointer
defm "COPYRIGHT 1984 ... 1E ;restore ROM pattern table pointer
ld i,a ...OpenSE Software CompatibilityWith the earlier Open82 project a page was set up on Wikia ([url]http://scratchpad.wikia.com/wiki/Open82[/url]) with compatibility information on var…
... RAMtop and restore the UDG pointer to the default position[/QUOTE ... the different RAMTOP and UDG location from the original ROM? If ...Print TextHow do i print text on the bottom left row(memory location in attribute 23295) of the screen in assembly? I understand the parts better on paper and …
... code - where the start screen location is hard-coded into it ... b,8
;restore screen pointer and set loop to 8 ... e
;restore text pointer and screen pointer - increment to next character ...GUI/OS for the Spectrum?Hi, Is anybody working on a WIMP/GUI system for the Spec? Is there anything current out there? [url]http://snakeoillabs.com/wordpress/2005/10/30/8…
... /> ; address to give the correct location
; in the streams table ... e, l ; without using the stack
add hl, hl ; ... d ; point to next screen location
inc hl ; point ... d ; point to next screen location
inc hl ; point ...GUI/OS for the Spectrum?Hi, Is anybody working on a WIMP/GUI system for the Spec? Is there anything current out there? [url]http://snakeoillabs.com/wordpress/2005/10/30/8…
... is jarring with the mouse pointer suddenly appearing at the left ... /z88dk/libsrc/input/spectrum/INMouseKemp.asm?revision=1.2&view ... /z88dk/libsrc/input/spectrum/in_MouseAMXInit_callee.asm?revision=1.1&view ...Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... . The breakpoint list, event list, stack view, registers and disassembly should ... the watch window's base pointer is within defined ranges, something ...Saving and Loading from tape in MC?I'm actually having problems with saving and loading from the ROM routines for the interpreter... I'm currently using the following codes for saving…
... ERR_SP should point to a location which contains the address of ... BASIC instead of the normal stack), but it's still wise ...binutils questionSince there's a few people using binutils these days I thought I'd give it a go and see whether it solves my hunt for a replacement assembler/librari…
... relationship between parsing and emiting asm code. i suppose it suffers ... function and pass an implied pointer to it to the function ...Creating a Demo with TommyGunSome of you may have caught the thread in 'new game ideas' concerning Super Stick Man (a title that WILL eventually change due to how the graphics ha…
... hl
call sp1_MoveSprPix_callee
; stack was cleaned up by subroutine ... C and introduce your own asm code as you learn it ...
