Date : Sat, 01 Sep 2007 08:53:20 +0100
From : info@... (Sprow)
Subject: Watford Electronics Adder Eprom Programmer
In article <46D8AAD8.1040501@...>,
Richard Gellman <splodge@...> wrote:
[snip]
> I was myself always under the imrpession that !65Tube emulates both
> sides. If the I/O processor is indeed a call emulator, then does this
> mean there are programs that will not work correctly in !65Tube? (I
> anticipate a yes here given !65Host's abilities....)
Nope, there's only ever one 6502 being emulated. For 65Tube it's the
parasite one, the host work is done by the underlying RISC OS.
Because there's no requirement to mess about emulating hardware the 65Tube
runs very much faster than 65Host (despite both being derived from the same
source code) as the ARM only has to emulate a 6502 core,
Sprow.