log 68kinst.c @ 1987:71732f2f6f42

age author description
Wed, 31 Oct 2018 21:58:09 -0700 Michael Pavone Fix cycle count for shift/rotate instructions with a static shift ammount
Fri, 08 Sep 2017 00:38:10 -0700 Michael Pavone Fix what are hopefully th elast of the 68K instruction decoder bugs revealed by r57shell/realmonster's test ROM
Thu, 07 Sep 2017 00:42:28 -0700 Michael Pavone More instruction decoder fixes
Wed, 06 Sep 2017 22:14:51 -0700 Michael Pavone Fix a bunch of 68K instruction decoder bugs revealed by r57shell/realmonster's test ROM
Fri, 05 May 2017 23:41:14 -0700 Michael Pavone Decode JMP or JSR with an invalid addressing mode as an invalid instruction
Wed, 26 Apr 2017 01:05:40 -0700 Michael Pavone Handle address register displacement when calculating branch targets in debugger
Mon, 13 Mar 2017 00:23:58 -0700 Michael Pavone Properly treat invalid addressing modes for PEA/LEA as invalid instructinos
Tue, 28 Feb 2017 21:59:58 -0800 Michael Pavone immediate and predecrement are illegal source address modes for movem. Fixes ticket:8 and ticket:9
Thu, 23 Feb 2017 00:08:04 -0800 Michael Pavone Minor fix to 68K instruction decoder
Thu, 09 Feb 2017 00:49:53 -0800 Michael Pavone Properly treat bad addressing modes in OR/AND as illegal instructions
Thu, 28 Apr 2016 09:00:42 -0700 Michael Pavone Implemented A line and F line traps.
Sun, 24 Apr 2016 02:19:48 -0700 Michael Pavone Half assed, prefetch based open bus value emulation. Gets BlastEm up to 119/122 in VDP FIFO Testing
Thu, 22 Oct 2015 19:10:31 -0700 Michael Pavone Decode operand for TAS
Mon, 03 Aug 2015 22:30:29 -0700 Michael Pavone Detect invalid destination modes for immediate variant opcodes. This fixes a crash bug in Bill's Tomato Game on Windows
Tue, 30 Dec 2014 19:11:34 -0800 Michael Pavone Merge