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Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... /> [/code]
64 BIT floating point audio pitch scaling routine based ... -
Oscilloscope Speccy ProgramHi all, I remember very well in the old days when my Speccy was my single computer (around 1992) that I have had an oscilloscope software. This uses…
... the window as a reference point.
The Spectrum is ... sampling rates as 32 BIT floating point multiplication is required.
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... noticeable in the editor, the floating point, and the character printing routines ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... software that uses the ROM floating point routines would be to implement ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... software that uses the ROM floating point routines would be to implement ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... the ROM's floating point routines. In the Spectrum ROM, floating point routines are ... the program counter (PC) point to 0x0028 (as in the ... program that uses the ROM floating point routines would get a speed ... not a great deal of point in doing it ... unless ...Funny clip with some Spectrum gamesSeems like one of the video clips mentioned by Mr BEEP (in the Spectrum in the movies/tv topic) has found its way to YouTube: [youtube]TtnZXjsc1zs[/…
[QUOTE=Pilsener;500734]Quite funny that he pulled out an abacus instead of using the C64 for his calculations.[/QUOTE]
It's more reliable...
"Look ma, no floating point errors!"yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
... and 32 bit arithmetics and floating point),
the integer stuff ... is an asm 32-bit floating point implementation in z88dk now but ...BASin Problems etc.Hi Folks, Paul has asked me to open this thread to document any outstanding issues that we find within BASin. No guarantees that Paul can/will fix …
... files generates an Invalid [B]floating point operation error[/B]
[*]If ...Need in beta-taster`s helpHello to all. I have developed hard-soft emulator of ZX Spectrum 48, but there are problems in work. My topics is: [url]http://www.worldofspectrum.or…
... 16-bit integers instead of floating point.
PRINT -255
point are wrong.
You ...Converting a decimal number to binary...Hi Folks, Been thinking about ways to convert a decimal number to 8 bit binary and came up with the following: [CODE]100 REM ----------------------…
... /> ; Decimal to floating point
; -------------------------
; This routine finds the floating point number represented ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... functions (trigonometric one COS, and floating point ones as well I think ...Saving space...Hi Folks, Looking for ways to save some memory in a program I am writing. In a number of places I have the following code: [CODE]xxxx PAUSE 1: …
... is 5 bytes for the floating point internal storage plus 1 byte ...Saving space...Hi Folks, Looking for ways to save some memory in a program I am writing. In a number of places I have the following code: [CODE]xxxx PAUSE 1: …
[QUOTE=Paddy Coleman;513370]Ouch so every literal number in the code is 5 bytes for the floating point internal storage plus 1 byte for each digit displayed?
[/QUOTE]
Yep, plus one more byte also ;)Compiling Basic to MCHello, I have a lot of long Basic programs. These are mostly strategy programs, good but slow. I was thinking about how to speed them up without com…
... as all the maths remains floating point with it. On the other ...Assembly help: EQUCan anyone explain in duffers language the purpose of the EQU term in assembly? I found this info in another thread: EQU: Equate a name to a specif…
... />
MACRO fetof ; e to floating-point
defb 0x3c
ENDM ... BASIC source code to use floating-point pseudo-instructions in place of ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... [I]only[/I] in the floating point print routine. The upshot of ...This might be something new[img]http://www.711chan.org/test/src/130427925559.png[/img] Have a look at this screenshot of my emulator ZX82. Notice the copyright message? That's…
... host computer, not the Z80. Floating point routines, the calculator, tape routines ...BASin Problems etc.Hi Folks, Paul has asked me to open this thread to document any outstanding issues that we find within BASin. No guarantees that Paul can/will fix …
... files generates an Invalid [B]floating point operation error[/B]
[/quote ...BASin Problems etc.Hi Folks, Paul has asked me to open this thread to document any outstanding issues that we find within BASin. No guarantees that Paul can/will fix …
... 7.
2) ([B]Floating Point[/B]) I can recreate this ...Storing and displaying attributes...Hi Folks, I have a requirement to store and then redisplay a line of attributes from the screen. For example: 100 DIM a$(1,32) 110 LET line=10 120…
... held as a 5-byte floating point number on the calculator stack ...Can anyone see a way to speed up the following line of code?Hi Folks, Been looking at bottle necks in my code using BASin's Profiler and the following line (well the 2nd LET statement) is somewhat slow. [COD…
... done to compare two possibly floating point numbers, each of 5 bytes ...List of existing games that needs a port to zx spectrumPlease post here the games that exist in other platform(s) but does not exist in speccy. Please keep in mind this is not a to-do list, so don't hesti…
... or didn't see the point, something you often see here ... /> Well anyway I see the point of it like you also ... and intercept calls to the floating-point routine then pass off the ...List of existing games that needs a port to zx spectrumPlease post here the games that exist in other platform(s) but does not exist in speccy. Please keep in mind this is not a to-do list, so don't hesti…
... and intercept calls to the floating-point routine then pass off the ... trapping the ROM routines for floating point is only ever going to ... to be using custom fixed-point routines, which aren't going ...List of existing games that needs a port to zx spectrumPlease post here the games that exist in other platform(s) but does not exist in speccy. Please keep in mind this is not a to-do list, so don't hesti…
... trapping the ROM routines for floating point is only ever going to ... to be using custom fixed-point routines, which aren't going ...Spherical - Crash review linked as SU reviewI thought my ZXR merge code was wrong, but nope, the SU review linked under "Magazine references" is actually the Crash review!
... probably a floating point rounding error... if the closest possible floating-point representation of ...Spherical - Crash review linked as SU reviewI thought my ZXR merge code was wrong, but nope, the SU review linked under "Magazine references" is actually the Crash review!
... a well-known gotcha with floating-point numbers as a concept, not ...machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…
... that as the cut-off point.
So a m ... the PlusD ROM expects a floating point form for the drive number ...Structure of numeric arraysHi all, I have saved from my spectrum a numeric array using 'SAVE "array" DATA a()'. I now have the resulting file on my PC and I am trying to get …
... I need to understand is floating point systems in general.
