Re: SD Snatcher & MSX2+

2000-04-23 Thread Herbert Kloseck
> Hello > > Does anyone know if this game uses any features of MSX2+ machines? > I make the same question with Solid Snake and Quarth? > > Thanks No they do not. In this case MSX2+ means, this program works on MSX2+ Computers with at least 64k RAM. ttly, Herbert == [EMAIL PROT

SD Snatcher & MSX2+

2000-04-23 Thread Ivan Latorre
Hello Does anyone know if this game uses any features of MSX2+ machines? I make the same question with Solid Snake and Quarth. Thanks MSX Mailinglist. To unsubscribe, send an email to [EMAIL PROTECTED] and put "unsubscribe msx [EMAIL PROTECTED]" (without the quotes) in the body (not the

SD Snatcher & MSX2+

2000-04-23 Thread Ivan Latorre
Hello Does anyone know if this game uses any features of MSX2+ machines? I make the same question with Solid Snake and Quarth? Thanks MSX Mailinglist. To unsubscribe, send an email to [EMAIL PROTECTED] and put "unsubscribe msx [EMAIL PROTECTED]" (without the quotes) in the body (not the

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Daniel Jorge Caetano
On Sun, 23 Apr 2000 16:49:29 +0200, Patriek Lesparre wrote: >me neither... Although it's probably infinitely easier to program than >using I/O, I don't see how it can provide the huge speed-up that's being >suggested. Besides greater speed for 3D and video, that are totally >unimportant to most

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Daniel Jorge Caetano
On Sun, 23 Apr 2000 12:57:15 +0200, Laurens Holst wrote: >UNTRUE!!! >Those are the same as the Z80 versions, but work different in another mode >(or havea so-called Data Directive (DDIR) opcode). What I've tried to say (but I think I had failed) that is: most instructions NEW on Z380 will does

Re: [phoenixmsx] MSX3: The BIOS (hardware)

2000-04-23 Thread Jon De Schrijder
Laurens Holst wrote: > > By the way, it would be nice if the Sunrise-IDE interface could be used as > FlashCart Yes, it easily can if you have an IDE version #4.1 interface because that one has a socket for the flashrom. Flashrom types that can be used: AM29F010 (128kB) and AM29F040 (512kB);

brmsx 2.5 + advram page

2000-04-23 Thread Ricardo Bittencourt Vidigal Leitao
I just released the brmsx 2.5. Main new features: support to 7MHz clock, ADVRAM and VDP fixes. http://www.lsi.usp.br/~ricardo/brmsx.htm Also finished the ADVRAM page. This page includes detailed description of the standard, sample programs and benchmarks.

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Daniel Jorge Caetano
On Sun, 23 Apr 2000 12:51:40 +0200, Laurens Holst wrote: >> I don't know. But I think it's possible to "add" this instructions. (-; >> In the same way as ADVRAM works, but doing a "bridge" over Z180. >Hmmm... How will the registers be read then??? I think that, if it's possible, it'll be a D

Re: I/O (hardware)...

2000-04-23 Thread Laurens Holst
> I see only one option to extend the I/O address range. B1 shouldn't be > connected, because its value is quite random (equals B with OUT (C),A and I just read the ADVRAM specs and it appeared that this is of vital importance. And since I actually see no reason why this part of the I/O address s

Re: Some answers about Z380

2000-04-23 Thread Laurens Holst
> 2- About a FlashRom for Z380 BIOS: It is dangerous !! If you program the > BIOS and make a bug, maybe the Z380 will never run again because the bug. > So, how can you correct the bug if you cannot use Z380 to re-program the > FlashRom ?? > It is like PC FlashRom Bios trouble, and famous VIRUSES.

MSX3: I/O (hardware)...

2000-04-23 Thread Laurens Holst
MSX3: I/O = Status: unfinished The I/O is a bit tricky. This is what I understood from the Z380 specs, but I'll need verification. The problem is not that the MSX I/O can't be used. The problem is if the extended I/O range can be used. As far as I get it now, if you output for example a v

Some answers about Z380

2000-04-23 Thread Daniel Zorita
Spain, April 23th 2000 Hello to everybody. I will tell some things about Z380 in a fast way. 1- As I own one Z380 card, I know what I am talking about. 2- About a FlashRom for Z380 BIOS: It is dangerous !! If you program the BIOS and make a bug, maybe the Z380 will never run again because the

Re: Coding question

2000-04-23 Thread Laurens Holst
> > Hi, > > > > I have a (small) coding question, probably not so difficult. But I'm still > > learning. > > I have the following subroutine: > > > > ld hl,(table) ; load table into hl > > inc hl ; increase table > > inc hl ; increase table > > > > ld a,(hl) ; put

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Laurens Holst
[about extra instructions] > And lot's of others. So only a VERY small portion of the instruction set is > used for the extra registers (a few LDCTL instructions). > And the more than quadrupled increased register set is only a VERY small > part of the Z380's power. What about PUSH nn??? And all

MSX3: The mapper (hardware)...

2000-04-23 Thread Laurens Holst
THE MAPPER (hardware) == status: unfinished version: 1.0 It doesn't really matter if SIMMs, DIMMs or EDO-RAM or whatever are being used, as long as it remains the same from the view of the software. Furthermore, I think the RAM which is fast enough to keep up with the Z380 _at_full_speed_

MSX3: The BIOS (hardware)

2000-04-23 Thread Laurens Holst
THE BIOS (hardware) status: unfinished version: 1.0 It would be nice if the BIOS could be in FlashROM. That way, the BIOS can be gradually enhanced and updated. The first release will then be earlier, and eventual bugs etc. can be corrected later. It also opens the possibility to add som

Z380 instruction length (was Re: ACE 002 and ADVRAM...? New MSX?)

2000-04-23 Thread Patriek Lesparre
>I don't think it will be a major problem to include Z180/Z380 support in >the new Compass #2.0.00 (release probably Bussum2000) > >The longest instruction on Z380 or Z180 is 5 bytes long; is that correct >? Can someone verify that ? >MULTW nn : #ED #CB #97 #n #n No, many instructions are 6 byte

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Patriek Lesparre
Laurens Holst wrote: >I see nothing about IXh and IXl but they'll probably be there, undocumented, >just like on the Z80. However, according to Patriek they are on a different >location, and that explains the nessacary remapping. I never said that!?! AFAIK Z180 traps all illegal opcodes with an e

Re: virtual retrace?

2000-04-23 Thread Patriek Lesparre
> > Besides, I don't even know you CAN read S#2 in BASIC > > since the interrupt routine always expects S#0! > >You can, A=VDP(-2) will do the job. Doh! hehehe, forgot about that one ^^; Patriek MSX Mailinglist. To unsubscribe, send an email to [EMAIL PROTECTED] and put "unsubsc

Extra FDD on Turbo-R

2000-04-23 Thread Hans-Peter Zeedijk
A little while ago I have mailed about an external floppydrive connector that was on my second hand Turbo-R. Somebody would like to help me if I profided the pin assignments where the external 15pin female D connector was connected to. Now I have opened the Turbo-R I wrote down the pin numbers. Th

Re: Coding question

2000-04-23 Thread Maarten ter Huurne
On Sun, 23 Apr 2000, sander Niessen wrote: > I have a (small) coding question, probably not so difficult. But I'm still > learning. > I have the following subroutine: > > ld hl,(table) ; load table into hl > inc hl; increase table > inc hl; increase table > > ld

Re: Coding question

2000-04-23 Thread d-fader
Hee, sander... Just look at the scroll we made last summer!... The updating of the sprites (the stars which move) also uses the ld (hl),a command... hehe.. just look for the 'IncSprite:' label somewhere in the middle of the code... hehehe... mzl. d-fader > ld (hl),a is a valid instruction (0

Re: Coding question

2000-04-23 Thread Floris 'Tamama' van Gog
ld (hl),a is a valid instruction (01110111b) so I guess its a logical error sander Niessen wrote: > > Hi, > > I have a (small) coding question, probably not so difficult. But I'm still > learning. > I have the following subroutine: > > ld hl,(table) ; load table into hl > inc hl ;

Coding question

2000-04-23 Thread sander Niessen
Hi, I have a (small) coding question, probably not so difficult. But I'm still learning. I have the following subroutine: ld hl,(table) ; load table into hl inc hl ; increase table inc hl ; increase table ld a,(hl) ; put value in a sla a ; *2 sla a

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Siebe Berveling
SHit shit shit I was quite sure i changed the email-address but it was not .. Sorry MSX Mailinglist. To unsubscribe, send an email to [EMAIL PROTECTED] and put "unsubscribe msx [EMAIL PROTECTED]" (without the quotes) in the body (not the subject) of the message. Problems? contact [EMAIL

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Laurens Holst
> >> Z180 has new instructions. > >Only very few, which are not that useful. > > Well... they are more usefull than those new on Z380... (-; Not at all. Read the Z380 specs. > The VERY USEFULL new opcodes on Z380 are just to control > its new features: the new registers, the lo

Re: ACE002, Z180, (LPE) Z380, ADVRAM... New MSX...

2000-04-23 Thread Laurens Holst
> >By the way, an idea just popped into my mind... > >For the Z180 CPU, eventually also an 'emulation' TSR could be made, which > >emulates the Z380 through 'trapping' of illegal opcodes. It will be _really_ > >slow though... > > But it'll not "that hard" to do... But it'll only works if the Z38

Re: ACE 002 and ADVRAM...? New MSX?

2000-04-23 Thread Laurens Holst
> > BTW, use LDI e OTI are usually better, when working on video, than > >OTIR and LDIR... But remember: OTIR is the same speed as LDIR *inside* > >de Z80. And on MSX, every OUT, specially for VDP, receives some Waits... > >and so, on MSX OTIR to VDP is slower than LDIR to VDP. > > I made a mist

Re: ACE 002 and ADVRAM...? New MSX?

2000-04-23 Thread Laurens Holst
> >Okay, now I come to think of it, I admit it will also be very useful to > >display 3D rendered stuff. Okay, leave it in, it's a good idea. > > Yes! (-; No only 3D... videos also. Okay, I'm sold! It will not matter much for games, but things like 3D and video will have great advantage of thi