log zruntime.S @ 989:d70000fdff0b

age author description
Mon, 23 Jun 2014 13:12:04 -0400 Mike Pavone Ensure proper stack alignment when the Z80 calls into C code. This fixes a crash in optimized builds on OSX
Tue, 17 Jun 2014 01:50:29 -0400 Mike Pavone blastem builds and almost works on OS X now
Thu, 06 Feb 2014 10:03:59 -0800 Michael Pavone Fix accidental use of the conditional jump instruction jp instead of jmp
Mon, 03 Feb 2014 09:18:10 -0800 Michael Pavone Initial attempt at emulating extended bank area access delays when 68K bus is busy with VDP stuff. Also emulate the extra delay on the second access of a word-wide read to the bank area. Needs work as it seems to break stuff.
Tue, 28 Jan 2014 08:36:06 -0800 Michael Pavone Add 3 wait states to Z80 access to bank area since that seems to be roughly the average in normal usage
Fri, 26 Jul 2013 19:55:04 -0700 Mike Pavone Added support for saving savestates. Added gst savestate format test harness
Sun, 09 Jun 2013 02:38:56 -0700 Mike Pavone Fix address adjustement in z80_retrans_stub
Sat, 08 Jun 2013 11:31:52 -0700 Mike Pavone Use a call instruction to figure out the original native address when retranslating so that it does not get lost when the byte transforms from a instruction word to extension word
Sun, 02 Jun 2013 21:38:18 -0700 Mike Pavone Clear IFF1 and IFF2 when an interrupt is taken on the Z80
Fri, 24 May 2013 00:26:27 -0700 Mike Pavone Allow VDP/PSG writes from Z80
Tue, 14 May 2013 21:59:56 -0700 Mike Pavone Some Z80 interrupt fixes
Mon, 06 May 2013 00:54:58 -0700 Mike Pavone Implement writes from Z80 to YM-2612
Sat, 04 May 2013 16:23:28 -0700 Mike Pavone Implement HALT (sort of tested)
Sat, 04 May 2013 15:58:15 -0700 Mike Pavone Implement IN and OUT (untested)
Fri, 03 May 2013 21:22:36 -0700 Mike Pavone Save context in z80_do_sync