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Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... and hexadecimal numbers
- to count tstates
- to mess with stack ... -
Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... and hexadecimal numbers
- to count tstates
- to mess with stack ... -
Machine code optimisationI'm geting back into z80 coding and wonder what the best way of showing how efficient the code is. I've got Rodney Zaks book and see there are timin…
... ???[/QUOTE]
I remember tstates for the most used instructions ... . But I still don't count tstates of the whole routine, neither ... -
Component count/modern replacementsThere is a thread/project for replacing the old memory with simms There is also the ULA replacement. There's DEATH's composite replacement. What els…
... replace or reduce the component count in the spectrum, (but remain ... -
Count Duckula (illegible artist!!!???)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0001090"]Count Duckula: No Sax Please.[/URL] Upper right ... DAV or DAN or DN or DV [img]h…
... .org/infoseekid.cgi?id=0001090"]Count Duckula: No Sax Please.[/URL ... -
Ticks, the first command line Z80 emulatorThe project page is in Spanish: [url]http://retrolandia.net/foro/showthread.php?tid=43[/url] So I will expain a little. Ticks is an emulator that …
... can use this program for count the tstates in a routine, when ... -
Sprites flickeringI am trying to write a Spectrum game in machine code. I am still a beginner in programming, however I did much progress recently, i believe. Now I am…
... ,
however i must count how much tstates they take
3 ... -
Which Emulator do you use the most? and whyI currently use ZX32, it's free, which is great but it's not as fast as I'd like. Please everybody, tell me your fave emulator and why. I'm quite …
... all the Spectrum emulators and count (on one hand?) how many ... and add one to the Tstates taken by the instruction.
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... doing a read at "x" tstates, it is actually sampling the ... bus at "x-1" tstates. This is just a fencepost ... the other hand seem to count things from when the ... agree on from where we count things before moving on. ... you meant by "how we count things". I got it ...FUSE loads .wav files but audio2tape fails to create .tapI'm trying to write a utility to extract ASM listings out of OCP Assembler save files. I have a few audio tapes with assembler files that I want to c…
... pilot pulse:1483 tstates, longest pilot pulse:2353 tstates
... br /> pilot count:2390
Sync1 pulse:863 tstates, 129.385% ... pilot pulse:1971 tstates, longest pilot pulse:2401 tstates
... br /> pilot count:3222
Sync1 pulse:623 tstates, 93.4033% ...Development choices, help!As a small part-time project I would like to convert my daily programming work (a workflow/bpel engine) to the Spectrum, purely for fun. I would like…
... br />
ctz, count trailing zeroes
... br /> void tdelay16(unsigned int tstates); // tstates >= 141
void ... tdelay32(unsigned long tstates); // tstates >= 325
... final version (things like count leading zeroes, parity, ...BASin gets its (profile) sums wrong (sometimes)I often use BASin to time pieces of code, and I've found it to be useful, but I was testing a routine earlier, which took less than 2 seconds to run …
BASin measures the TStates of each instruction executed from ... is executed, the delta TState count is added to an array ...The most unique game loaderFor me it has to be Technician Ted, when the stripes give way to walking men and a timer.
... 't examined t-tstates yet. I need to count them for each ...Keyboard scanning routines / techniques?What keyboard scanning routines or techniques do people use? I'm looking to write something which doesn't rely on the ROM-based keyboard scanner, an…
... (20 years ago if you count my pre-university attempt at ... to shave more off the Tstates taken to acquire/drop a ...Copy 4Kb in Assembly?Here's an interesting problem: what's the best way to copy a block of 4Kb in assembly? The most obvious solution is to use [B]LDIR[/B]: [CODE] l…
... but I'd have to count the exact number of tstates.ZX-Modules app reportZX-Modules app report If You are interested, I want to report about the state and progress about my ZX-Modules programs. I would like to report at l…
... code and calculate how many tstates it takes to run. Useful ... />
The total T-State count of the loop depends on ...TZX in MSXHi: First of all, sorry about that topic. Perhaps this is not the more accurate threat/foro to talk about this. If you think so you can move it to "…
... :
for a single byte, count would be 11
tail ... the final decay time in tstates (the real WAV would have ... and YYYY would be (in TStates):
2916 for 1200 baud ... File descriptor's header:
count would be 176
tail ...Fuse/SPIN vs Spectaculator border timingsHello, I'm trying to figure out at which moments the 48K ULA samples the current border color into its internal latch. To do that I wrote a small …
... /> return;
}
*y = ( tstates - machine_current->line_times[ 0 ] ) /
it seems what emulators that count the 224 * 64 = 14336 ... br />
[code] *x = ( tstates - machine_current->line_times[ *y ] ) / 4 ...Understanding tape edgesI've never done any tape reading code. But I've read about these "edges" on multiple occasions. Trouble is I don't understand what they heck they are…
... has a duration of 2168 tstates. My interpretation: as soon ... a rising edge edge I count time. Tape leader is ... first sync pulse of 667 tstates is, and a second ... sync pulse of 735 tstates. After that each bit ... : logical "0" is 855 tstates, and logical "1" is ...Emulator compatibility with real SpectrumHi emulator programmers... Having spotted for the last 6 months that my iPAQ is still missing a Spectrum emulator I started typing last tuesday - an…
... (run the z80 for 69888 tstates, issue a z80 interrupt and ...Emulation and Debugging functionality[Cut n Paste from the original CSS post] Hi all, I'm currently working on SPIN's debugger, which is coming along nicely. Mostly, it's been devel…
... of your choice
Registers/Tstates display
Stack contents list ...Can someone help me found those games...... that seem to do not work ? I downloaded them from WOS but for many reason they don't function with my zx32 emulator: Androids, Boxing Manager 2,…
... Hell, Octopussy, Off for the count, Pictionary 128, Pi in the ...Sharopolis's QuizHere you are folks, My quiz, edutainment at its best. This is the first quiz I've compiled so sorry if its too easy or hard or whatever. Some of the…
... in Maidstone, so he doesnt count.
2. The ZX ... Advance(emulated titles don't count!)
5. Pause Poke ...Quiz - Something still alive..Hi there.. I made a quiz, just 10 questions.. one point per questions. Wins who reach 15 points =} If not then who get more points. AH!! send me th…
... by mail.. I dont will count the posted here.. I will ...Better late than never: the answers and results of the Quiz to end all Quizzes!First of all I would ask to excuse myself with those who have been waiting for the answers. But, besides work, study, etc., I had problems in verifyi…
... ", but I think we can count it as correct, since I ...ANNOUNCE: SPECSAISIE 1.2 released!SPECSAISIE is a Java system which enables one to perform surgery on SNA and TAP files, and various other gubbins (some functions relate to Spectrum e…
... clusters of many differences.
- Count: Generate hash totals for an ...
