3b1emu / changelog

Make mapper debug logic more verbose (but disable by default) experimental_memory_mapper_v2

• Fri, 12 Apr 2013 12:36:28 +0100
• by Philip Pemberton <philpem@philpem.me.uk> [Fri, 12 Apr 2013 12:36:28 +0100] rev 141
• Make mapper debug logic more verbose (but disable by default)

Fix read-after-write logic experimental_memory_mapper_v2

• Fri, 12 Apr 2013 12:34:32 +0100
• by Philip Pemberton <philpem@philpem.me.uk> [Fri, 12 Apr 2013 12:34:32 +0100] rev 140
• Fix read-after-write logic
  
  In some cases (notably reading from a page after having written to it), the
  mapper may change the pagestate from "accessed and written" ("dirty"; PS0,PS1)
  to "accessed but not written" (clean; PS1,!PS0). This should never, ever, EVER
  happen. Once a page is dirty, it remains so until the 68k clears the DIRTY
  bit.
  
  Once again, this wonderful bit of logic was missing from the TRM.

Fix potential unassigned variable

• Thu, 11 Apr 2013 09:37:25 +0100
• by Philip Pemberton <philpem@philpem.me.uk> [Thu, 11 Apr 2013 09:37:25 +0100] rev 139
• Fix potential unassigned variable

Check return value of fread()

• Thu, 11 Apr 2013 09:37:11 +0100
• by Philip Pemberton <philpem@philpem.me.uk> [Thu, 11 Apr 2013 09:37:11 +0100] rev 138
• Check return value of fread()

Enable code optimisation to improve quality of GCC warnings

• Thu, 11 Apr 2013 09:36:53 +0100
• by Philip Pemberton <philpem@philpem.me.uk> [Thu, 11 Apr 2013 09:36:53 +0100] rev 137
• Enable code optimisation to improve quality of GCC warnings

Code cleanup

• Thu, 11 Apr 2013 09:18:31 +0100
• by Philip Pemberton <philpem@philpem.me.uk> [Thu, 11 Apr 2013 09:18:31 +0100] rev 136
• Code cleanup
  
  * Fix some compiler warnings --
  * string format
  * shift greater than type size,
  * unused variable.

merge changes from default experimental_memory_mapper_v2

• Wed, 13 Mar 2013 01:10:34 +0000
• by Philip Pemberton <philpem@philpem.me.uk> [Wed, 13 Mar 2013 01:10:34 +0000] rev 135
• merge changes from default