Un émulateur MGT Sam Coupe tournant sous Windows et développé en Open Source.

Voici les améliorations depuis la dernière release datant de Mars 2001 (quand même!) :

– Added SDL port (OpenGL and regular) for Linux, BeOS, QNX, etc.
– Added Pocket PC port for ARM, MIPS and SH3 devices
– Added Allegro port for an updated DOS version
– Added built-in GUI for all platforms without native GUI support
– Added full async real disk support for 2000/XP and Linux
– Added read-write EDSK support for copy-protected disks
– Added formatting support within limits of disk image capabilities
– Added read-only support for TD0 (TeleDisk) and SBT disk images
– Added support for 9-sector Pro-DOS disk images
– Added correct WD1772 CRCs to read address and read track data
– Added support for deleted data address marks in track reads/formats
– Added auto-boot option for disks inserted at the start-up screen
– Added delay to disk image accesses, to avoid Pro-DOS bug
– Added turbo-load support, for accelerated speed during disk accesses
– Added preliminary debugger support, with lots of future potential
– Added partial scanline support for a more natural looking display
– Added support for border pixel artefacts, as used by Fred65 menu
– Added support for incomplete frame drawing, needed by the debugger
– Added support for using real HDD devices under Win32, Linux and OS X
– Added optional automagic DOS booting of non-bootable disks
– Added internal SAMDOS 2.2 image, used by automagical DOS booting
– Added internal SAM ROM v3.0 image, used as the default
– Added support for ZX82 and gzipped external ROM images
– Added built-in support for Edwin Blink’s ATOM ROM booting patches
– Added support for unresponsive ASIC during first ~49ms after power-on
– Added support for SDIDE and YAMOD.ATBUS hard disk interfaces
– Added print-to-file support for SAM printers
– Added support for swapping mouse buttons 2 and 3
– Added Alt as modifier option to function key bindings
– Added missing SAM pipe symbol to keyboard map
– Added option to swap function keys and numeric keypad operation
– Added full HPEN and LPEN support, used by Defender and BSD demo
– Added mouse-wheel support to generate cursor up/down
– Added basic Vista beta 2 support by working around OS bugs
– Added manifest for XP themed common controls [Win32]

– Fixed ADC HL,rr incorrectly setting N flag
– Fixed ADD IX/IY,rr failing to set carry for overflow, or H flag
– Fixed disassembly of IN C,(C) and display of DDCB/FDCB index offsets
– Fixed DAA to support all undocumented flags
– Fixed ROM memory accesses to be uncontended [Dave Laundon]
– Fixed contention across page boundaries [Dave Laundon]
– Fixed Atom support to work correctly with latest BDOS versions
– Fixed SAD support for sector sizes other than 512 bytes
– Fixed index pulse to be based on disk speed rather than status reads
– Fixed WD1772 sector searching so the head value is no longer compared
– Fixed formatting to preserve embedded data, for Pro-DOS [thanks Steve P-T]
– Fixed re-insert of same disk image losing old image changes
– Fixed formatting crash when no disk present [thanks Josef Prokes]
– Fixed auto-frameskip to avoid wasting time (old 25fps problem)
– Fixed key-bounce issues by deferring input until mid-frame
– Fixed digit input on Czech keyboards, which require a shift modifier
– Fixed AltGr being seen as Ctrl-Alt on some Win9x setups
– Fixed Ctrl- access to symbols [thanks Edwin Blink]
– Fixed incorrect SAM palette spread, which made dark colours too bright
– Fixed the PNG screenshot palette being too dark
– Fixed pixel format colour issues by calculating them from bit masks
– Fixed broken import/export which could crash with sizes over 16K
– Fixed MIC writes not reflected back to EAR [thanks Edwin Blink]
– Fixed reads from ports 0 to 15, which were always returning zero
– Fixed mouse read timeout (now 50us) and timer reset on each byte read
– Fixed accumulation of small mouse movements, for Legend of Eshan
– Fixed external memory ports to be write-only [thanks Jiri Veleba]
– Fixed autoboot to hold rather than tap F9, to avoid a 2nd boot attempt
– Fixed building for 64-bit platforms [thanks Stuart Brady and Terry Froy]
– Fixed disk image saving on Windows shutdown/restart [Win32]
– Fixed display of mode 3 pixels in 24-bit mode [Win32]

– Improved efficiency of contention table lookups [Dave Laundon]
– Improved fast-boot to no longer require temporary ROM patching
– Improved menu layout, adding icons and a MRU file list
– Improved some overly complicated dialogs and options screens
– Improved sensitivity and scaling of SAM mouse movements
– Improved RAM, paging, CLUT and CPU register power-on states
– Improved DAC interpolation for less harsh playback in MOD Player
– Improved altforcntrl use by disabling Windows key when active [Win32]
– Improved PNG screenshots to include 5:4 aspect, scanlines and greyscale

– Changed to use a combined 32K ROM image instead of separate 16K files
– Changed unconnected ports to return 0xff rather than 0x00
– Changed to dynamically bind to DirectX, for better error reporting
– Removed dynamic Atom HDD generated from floppy images

Télécharger SimCoupe v1.1 Alpha (571,5 Ko)

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