Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-29 Thread Stuart Brady
On Mon, Dec 20, 2010 at 11:45:08PM +0100, Alexander Graf wrote: > > Since this just came up again - are you still working on this? It's be a > shame to see this target bitrot to extinction. Also, do you think it's a > valuable target to have in upstream qemu? If so, please create a proper patch

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-21 Thread Andreas Färber
Am 21.12.2010 um 03:47 schrieb John Williams: This is a really interesting discussion which goes to the heart of QEMU's identity. Right... A contemporary emulation and virtualisation platform (modern embedded, KVM etc)? An emulation platform for retro-computing nostalgia? How about as

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-21 Thread Stefan Weil
Am 21.12.2010 03:38, schrieb Natalia Portillo: Hi all, The Z80 CPU and its variants and clones are not only used in dozens of computers (ranging from a full range of CP/M compatible ones, and minicomputers mostly seen as general public as gaming devices -Amstrad, Speccy-), but also in hunders

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-21 Thread Alexander Graf
On 21.12.2010, at 12:14, Artyom Tarasenko wrote: > On Tue, Dec 21, 2010 at 10:25 AM, Alexander Graf wrote: >> >> On 21.12.2010, at 02:24, Andreas Färber wrote: >> >>> Am 21.12.2010 um 01:10 schrieb Alexander Graf: >>> On 21.12.2010, at 01:06, Andreas Färber wrote: > Am 20.12.20

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-21 Thread Artyom Tarasenko
On Tue, Dec 21, 2010 at 10:25 AM, Alexander Graf wrote: > > On 21.12.2010, at 02:24, Andreas Färber wrote: > >> Am 21.12.2010 um 01:10 schrieb Alexander Graf: >> >>> On 21.12.2010, at 01:06, Andreas Färber wrote: >>> Am 20.12.2010 um 23:45 schrieb Alexander Graf: > On 31.05.2009, at

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-21 Thread Artyom Tarasenko
On Tue, Dec 21, 2010 at 1:06 AM, Andreas Färber wrote: > Am 20.12.2010 um 23:45 schrieb Alexander Graf: > >> On 31.05.2009, at 17:20, Stuart Brady wrote: >> >>> Here's an update of the Z80 system emulator, which currently emulates >>> the ZX Spectrum only. [...] >> >> [...] do you think it's a val

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-21 Thread Alexander Graf
On 21.12.2010, at 02:24, Andreas Färber wrote: > Am 21.12.2010 um 01:10 schrieb Alexander Graf: > >> On 21.12.2010, at 01:06, Andreas Färber wrote: >> >>> Am 20.12.2010 um 23:45 schrieb Alexander Graf: >>> On 31.05.2009, at 17:20, Stuart Brady wrote: > Here's an update of the Z8

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-20 Thread John Williams
On Tue, Dec 21, 2010 at 12:38 PM, Natalia Portillo wrote: > Hi all, > > The Z80 CPU and its variants and clones are not only used in dozens of > computers (ranging from a full range of CP/M compatible ones, and > minicomputers mostly seen as general public as gaming devices -Amstrad, > Speccy-), b

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-20 Thread Natalia Portillo
Hi all, The Z80 CPU and its variants and clones are not only used in dozens of computers (ranging from a full range of CP/M compatible ones, and minicomputers mostly seen as general public as gaming devices -Amstrad, Speccy-), but also in hunders of embedded systems and even on Adaptec SCSI car

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-20 Thread Andreas Färber
Am 21.12.2010 um 01:10 schrieb Alexander Graf: On 21.12.2010, at 01:06, Andreas Färber wrote: Am 20.12.2010 um 23:45 schrieb Alexander Graf: On 31.05.2009, at 17:20, Stuart Brady wrote: Here's an update of the Z80 system emulator, which currently emulates the ZX Spectrum only. [...] [.

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-20 Thread Alexander Graf
On 21.12.2010, at 01:06, Andreas Färber wrote: > Am 20.12.2010 um 23:45 schrieb Alexander Graf: > >> On 31.05.2009, at 17:20, Stuart Brady wrote: >> >>> Here's an update of the Z80 system emulator, which currently emulates >>> the ZX Spectrum only. [...] >> >> [...] do you think it's a valuabl

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-20 Thread Andreas Färber
Am 20.12.2010 um 23:45 schrieb Alexander Graf: On 31.05.2009, at 17:20, Stuart Brady wrote: Here's an update of the Z80 system emulator, which currently emulates the ZX Spectrum only. [...] [...] do you think it's a valuable target to have in upstream qemu? The z80 was also used in the mor

Re: [Qemu-devel] [PATCH] Z80 emulation updated again!

2010-12-20 Thread Alexander Graf
On 31.05.2009, at 17:20, Stuart Brady wrote: > Hi! > > Here's an update of the Z80 system emulator, which currently emulates > the ZX Spectrum only. Significant changes since Ulrich Hecht's updated > version are as follows: > > * Converted CPU emulation core to TCG > * Fixed emulation of 'brig

[Qemu-devel] [PATCH] Z80 emulation updated

2007-07-06 Thread Ulrich Hecht
Hi! Here's an update to Stuart Brady's ZX Spectrum system emulator, fixed to work with the code in CVS, with some dead code removed, implementing HALT (and a hack that makes the Spectrum ROM use it in the input loop), and with support for loading snapshots ("-kernel commando.z80" :) using libs