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MCODE problem...Hi Folks, Trying to write a simple machine code program to hatch the screen. So far I have the following but even this is not working - it does not…
... or reset any of the flags, you need to do something ... -
MCODE problem...Hi Folks, Trying to write a simple machine code program to hatch the screen. So far I have the following but even this is not working - it does not…
... HL does NOT change the flags)
4) INC L is ... -
Fastest way to mirror a byte?I.E. turning 01100000 into 00000110, in assembly. I'm trying but I suck at stuff with rotation and the carry bit. Any pointers?
... marked as such in the flags). For some weird reason, Zilog ... -
Fastest way to mirror a byte?I.E. turning 01100000 into 00000110, in assembly. I'm trying but I suck at stuff with rotation and the carry bit. Any pointers?
actually, does anybody know if there some Z80 instruction sheet with T, opcodes, flags ? i mean something which i could have placed on table or wall as quick reference. -
Fastest way to mirror a byte?I.E. turning 01100000 into 00000110, in assembly. I'm trying but I suck at stuff with rotation and the carry bit. Any pointers?
... instruction sheet with T, opcodes, flags ? i mean something which i ... -
Fastest way to mirror a byte?I.E. turning 01100000 into 00000110, in assembly. I'm trying but I suck at stuff with rotation and the carry bit. Any pointers?
... descriptions, opcode bytes, timing and flags affected. Very handy and probably ... -
IN or INKEY ?just curious which is better to use.. I have a menu done.. and use 6/7 to go up down it + space to cycle thru the options (using inkey).. obv. if I w…
... it was negative, so those flags could be checked and a ... -
Fastest way to mirror a byte?I.E. turning 01100000 into 00000110, in assembly. I'm trying but I suck at stuff with rotation and the carry bit. Any pointers?
... descriptions, opcode bytes, timing and flags affected.[/quote]
For that ... -
FN nesting error?While playing with FN functions that call assembly, I've found something weird. Check out this code: [code]10 DEF FN f(a,b)=a+b 20 PRINT FN f(FN f(…
... /> ; the FN statement setting FLAGS and leaving
; result ... /> ; the FN statement setting FLAGS and leaving
; result ... -
Scrollours, a 15 bytes demo for ZX Spectrum 48K[url]http://www.pouet.net/prod.php?which=57912[/url] Direct download: [url]http://antoniovillena.es/upload/scrollours.zip[/url] Important: You must…
... ) because many instrucctions affect the flags in the same way either ... -
Done the unthinkableI bought Spectaculator today because I am sick of how unstable ZX Spin has become. I have to admit it looks great on my laptop plugged through to my …
... these programs testing registers and flags after some obscure instructions. Am ... -
Done the unthinkableI bought Spectaculator today because I am sick of how unstable ZX Spin has become. I have to admit it looks great on my laptop plugged through to my …
... these programs testing registers and flags after some obscure instructions. Am ... -
i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…
best 2 player gamewhich was the best game to play in 2 player mode
They keep on trying..."Dear Friend, How are you doing with your family? Hope fine, Please pay attention and understand my reason of contacting you today through this emai…
... processed without raising any red flags, and the money will be ...ZXOOM, does it work?Another game now on the run, but I got some trouble. I've tried to make it run with Spectaculator as well with ZX Spin but it clashes once loaded and…
I don't know, actually, as I don't use this format for snapshots. The game was originally released in SNA, someone converted it to Z80 before uploading on WoS, so maybe some flags were set wrong or something.z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... wrong file mode (and no flags as I said before)z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
Okay, I've found why it's getting the mode wrong. z88dk and spectranet are using different definitions for the file mode and flags.z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... for the file mode and flags.[/QUOTE]
Well you ... can just translate the flags (it should be a pretty ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... you can just translate the flags (it should be a pretty ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... you need to though. The flags parameter to open_z88() (the second ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... these in "mode" rather than "flags". It appears that mode is ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... these in "mode" rather than "flags". It appears that mode is ... bytes owned by stdio (rwa flags plus other things)
variable ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... following values are file creation flags and are used in the ... only applies to these creation flags. Further down it has this ... :
[code]
if ((flags & O_ACCMODE) == O_RDONLY) ....
if ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... 's not putting them in flags where they belong but in ... whether the O_RDONLY and O_WRONLY flags are allowed to be combined ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... definition of
the Flags and Mode bytes for ... The vfs interface currently defines Flags (which I will refer to ... bits to represent all the flags
they use. ... 8 bits of the "Flags" as currently defined for ... there are any other flags that may be useful in ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... whether the O_RDONLY and O_WRONLY flags are allowed to be ... bit masks to identify the flags.
Here's ... /> Unfortunately, the three access mode flags (O_RDONLY, O_WRONLY, and O_RDWR) are ... is the unix filesystem mode flags are similarly organized as ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... value of all the undefined flags and fail if non zero ...z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…
... />
The creat/excl/trunc flags are only used at the ...