Today’s the day for MAME 0.267, our midyear release. This month, we’ve got a brand new Z80 CPU core. It’s going to help us support more of the extensive family of Z80-like CPUs and also allow more precise control over bus timings. Speaking of CPU emulation, there are some nice fixes for long-standing Motorola 68k floating point unit bugs. They’re particularly noticeable in classic Mac applications whenever trigonometry is involved, but they also help some arcade systems.
The Tomy Prin-C children’s sticker designer system has come to life this month, with inputs and video output, and enough bug fixes to the Fujitsu F2MC-16 CPU core to get the software running. The printer isn’t emulated, but you can still have fun experimenting with this unique system. If you want something a bit more grown-up, some DMA fixes allow the MIPS-based Sony NEWS workstations to boot the earlier NEWS-OS 4.1R, and there’s a new software list with installation media...