TMF Hg

move memory access and mapping functions into memory.[ch]

  • Thu, 02 Dec 2010 23:03:13 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 23:03:13 +0000] rev 40
  • move memory access and mapping functions into memory.[ch]

    This is to tidy up main.c...

remove redundant debug printf

  • Thu, 02 Dec 2010 22:40:13 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 22:40:13 +0000] rev 39
  • remove redundant debug printf

add proper tracking of unhandled R/W operations

  • Thu, 02 Dec 2010 22:27:43 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 22:27:43 +0000] rev 38
  • add proper tracking of unhandled R/W operations

rework address-check logic

  • Thu, 02 Dec 2010 20:58:12 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 20:58:12 +0000] rev 37
  • rework address-check logic

disable redundant R/W logging

  • Thu, 02 Dec 2010 20:42:30 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 20:42:30 +0000] rev 36
  • disable redundant R/W logging

fix ROMLMAP handling

  • Thu, 02 Dec 2010 20:19:20 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 20:19:20 +0000] rev 35
  • fix ROMLMAP handling

rewrite memory access routines

  • Thu, 02 Dec 2010 19:30:46 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 19:30:46 +0000] rev 34
  • rewrite memory access routines

Fix mallocing issue with ram array

  • Thu, 02 Dec 2010 17:12:28 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 17:12:28 +0000] rev 33
  • Fix mallocing issue with ram array

    RAM storage array was not being correctly allocated at startup. This caused memory access issues... Spotted with Valgrind, fixed.

Implement memory mapping and access checking

  • Thu, 02 Dec 2010 17:01:34 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 17:01:34 +0000] rev 32
  • Implement memory mapping and access checking

[musashi] fix mis-named pulse_bus_error func

  • Thu, 02 Dec 2010 16:37:55 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 16:37:55 +0000] rev 31
  • [musashi] fix mis-named pulse_bus_error func

add routines for memory access checking

  • Thu, 02 Dec 2010 02:43:49 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 02:43:49 +0000] rev 30
  • add routines for memory access checking

indicate supervisor state in unknown reg printfs

  • Thu, 02 Dec 2010 01:31:05 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 01:31:05 +0000] rev 29
  • indicate supervisor state in unknown reg printfs

add SDL video mode set code

  • Thu, 02 Dec 2010 01:03:46 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Thu, 02 Dec 2010 01:03:46 +0000] rev 28
  • add SDL video mode set code

add Map RAM emulation

  • Wed, 01 Dec 2010 22:43:52 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Wed, 01 Dec 2010 22:43:52 +0000] rev 27
  • add Map RAM emulation

    The emulator is now capable of booting up to the point where the BootPROM accesses the floppy and hard drive controllers.

    Still TODO:
    Lots of I/O registers
    Memory mapping, banking and protection
    Supervisor R/W restrictions (only SV mode code should be able to R/W I/O regs, user RAM is fair game)

move repeated R/W bit-shifting stuff into macros and fix RAM addressing issue

  • Wed, 01 Dec 2010 22:34:15 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Wed, 01 Dec 2010 22:34:15 +0000] rev 26
  • move repeated R/W bit-shifting stuff into macros and fix RAM addressing issue

add LED decode [debug]

  • Wed, 01 Dec 2010 22:15:41 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Wed, 01 Dec 2010 22:15:41 +0000] rev 25
  • add LED decode [debug]

add VRAM emulation

  • Wed, 01 Dec 2010 22:11:06 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Wed, 01 Dec 2010 22:11:06 +0000] rev 24
  • add VRAM emulation

remove annoying 'timeslot' debug-log printf

  • Wed, 01 Dec 2010 22:01:58 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Wed, 01 Dec 2010 22:01:58 +0000] rev 23
  • remove annoying 'timeslot' debug-log printf

fix unknown-register logging

  • Wed, 01 Dec 2010 22:01:23 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Wed, 01 Dec 2010 22:01:23 +0000] rev 22
  • fix unknown-register logging

Edit I/O routines so R/Ws only log if the register is unknown

  • Wed, 01 Dec 2010 21:55:09 +0000
  • by Philip Pemberton <philpem@philpem.me.uk> [Wed, 01 Dec 2010 21:55:09 +0000] rev 21
  • Edit I/O routines so R/Ws only log if the register is unknown