Emu48 v1.14

EMU48.C
- bugfix in function SaveChanges(), function GetSaveAsFilename()
  returns a boolean and not a button id and removed call of last
  document saving
- changed function OnFileOpen(), added MruAdd() call
- added new function OnFileMruOpen(), command handler for MRU menu
  selections
- bugfix in function OnFileSaveAs(), function GetSaveAsFilename()
  returns a boolean and not a button id, minor optimizations,
  removed call of last document saving and added MruAdd() call
- changed function OnObjectSave(), minor optimization
- changed function OnPopupMenu(), added MRU list menu update
- changed function MainWndProc(), added MRU message handler
- changed function WinMain(), added MRU handling and added last
  document saving at end of program

EMU48.VCP
- added mru.c sources

EMU48.H
- extern declaration of global functions

EMU48.RC
- added Menuitem Files "Recent Files..."
- changed version

MRU.C
- new module for MRU routines

RESOURCE.H
- added definition for MRU handling

SETTINGS.C
- added function DelReg() for deleting a registry item
- added functions ReadSettingsString(), WriteSettingsString(),
  ReadSettingsInt(), WriteSettingsInt() and DelSettingsKey(),
  universal settings interface used for MRU data handling


Emu48 v1.13

EMU48.C
- changed function SetCommList(), fill both combo boxes at one loop
  for speed up scanning
- changed function SettingsMemoryProc(), adjusted to new CRC
  handling of port2
- changed function SettingsPortProc(), adjusted to new prototype of
  function SetCommList()
- bugfix in function OnFileNew(), function SaveBackup() was called
  when emulator engine was running -> this may caused inconsistent
  backup data
- bugfix in function WinMain(), added StartupBackup handling and
  call ShowWindow() before asking for a new document preventing
  a KML script dialog without a parent window

EMU48.H
- extern declaration of global variables and function
- changed function prototypes

EMU48.RC
- changed version

FILES.C
- added global variable saving the patched ROM checksum
- changed function CrcRom(), change function prototype, added
  unpacked data check and made function public
- bugfix in function CrcRom(), hadn't detected address content
  changes at addresses ending with a 0x2 and 0x3 because only lower
  16 bit of checksum was used -> modified function cause a warmstart
  because of new checksum
- changed function MapRom(), removed check for packed ROM image ->
  a more complete check is implemented in InitKML() now
- changed function UnmapRom(), added reset of ROM checksum variable
- changed function MapPort2(), added CRC calculation with saving
  result in global variable and added unpacked data check
- changed function UnmapPort2(), added reset of port2 CRC variable
- changed function OpenDocument(), use ROM checksum made in
  InitKML() and port2 CRC made in MapPort2()
- changed function SaveDocument(), changed document signature to
  "Emu48 Document\xFE" without the calculator model dependent
  variations and adjusted implementation to new prototypes of
  CrcRom() and CrcPort2()
- changed function SaveBackup(), added assertion for checking
  emulator engine state
- bugfix in function GetSaveAsFilename(), removed "Win48 Document"
  from filter list because Emu48 cannot create such a document
- changed function WriteStack(), adjusted to new prototype of
  function RPL_ObjectSize() and added new error state for bad
  objects
- changed function LoadObject(), added error message for bad objects
  and removed formatting line feed from other error messages

KML.C
- bugfix in function KillKML(), class member variable wasn't reset
- changed function InitKML(), added full check for unpacked ROM
  image and build checksum of patched ROM

OPCODES.C
- changed function o83n(), o88n() and o89n(), speed optimization

OPS.H
- changed function Tbit0(), Tbit1(), Ta(), Tb(), Tae() and Tbe(),
  speed optimization

RPL.C
- bugfix in RPL_ObjectSize(), changed function prototype for adding
  buffer size parameter preventing reading outside buffer area when
  decoding bad objects

SETTINGS.C
- changed function ReadSettings() and WriteSettings(), added item
  "StartupBackup" in section [Files]


Emu48 v1.12

DISPLAY.C
- changed function StopDisplay(), adjusted to new prototype of
  ReadIO()

EMU48.C
- replaced function IsPort2Writeable() with IsFileWriteable()
- bugfix in function SettingsMemoryProc(), a changed port2 writeable
  checkbox made a warmstart even if there's no port2 filename and
  added all changes of Win32 version related to command line
  argument given port2 filename
- bugfix in function OnPopupMenu(), checking for 1st level submenu
  was wrong
- bugfix in function OnLButtonDown(), checking if outside virtual
  button area was wrong

EMU48.H
- changed function prototypes
- extern declaration of global functions

EMU48.VCP
- added lowbat.c sources

EMU48.RC
- changed version and copyright

ENGINE.C
- changed function WorkerThread(), added control of battery
  measurement thread

KEYBOARD.C
- bugfix in function ScanKeyboard(), if keyboard reading wasn't
  active a released ON key wasn't cleared in the "in" register

KML.C
- changed function DisplayChooseKml(), changed return type of dialog
  box
- changed function ParseLine(), change typecast of szLexString from
  DWORD to DWORD_PTR
- bugfix in function TransparentCircle(), there was no radius value
  check for preventing division by 0 and color low adjust value
  wasn't reached because of wrong color offset divisor -> adjusted
  LOWADJ definition to get similar output to buggy earlier version

KML.H
- changed variable type of nParam[] element of KmlLine structure
  because element is also used as pointer

LOWBAT.C
- new module with battery measurement

MOPS.C
- changed function Npeek() and Nread(), adjusted to new prototype of
  ReadIO()
- changed prototype of function ReadIO(), added update argument
- bugfix in function ReadIO(), the LPE (0x109), RBR LSB (0x114) and
  RBR MSB (0x115) register access had to differ between peek and
  read mode and added implementation of the LB0 and VLBI bits in the
  LPD (0x108) and implementation of the ELBI and EVLBI bits in the
  LPE (0x109) register

OPCODES.C
- bugfix in function o807(), Chipset.in register must be refreshed
  before checking for a pressed key

RPL.C
- added definition of EDITLINE
- added function RPL_Depth() returning stack depth
- changed function RPL_Pick(), added check of stack depth
- changed function RPL_Push(), new implementation with stack level
  argument

STACK.C
- adjusted calls of RPL_Push() to new function prototype
- changed function RPL_SetBcd(), removed compiler warning
- bugfix in function OnStackPaste(), case "any other format" must be
  treated as string and not as binary object

TIMER.C
- changed function CalcT2(), in the case of a pending timer2
  interrupt return always the timer2 value 0xFFFFFFFF


Emu48 v1.11

EMU48.C
- changed function OnFileClose(), removed call of KillKML() because
  will be done in ResetDocument()
- bugfix in function OnPopupMenu(), hadn't worked with popup menu
  because translation from position to ID was missing

EMU48.RC
- changed version

FILES.C
- changed function PatchNibble(), added saving state that ROM
  address is patched
- bugfix in function UpdatePatches(), the function maybe called for
  patching the ROM when it's already patched, in this case the patch
  restore list was overwritten with the patched data
- changed function PatchRom(), removed checking for writeable ROM
  images, read-only ROM files can now also be patched
- changed function CrcRom(), minor optimization by using the ROM
  size variable directly
- changed function MapRom(), only HP49G ROM images with write access
  are implemented for writing performance reasons as memory mapped
  file, all other ROM types use a normal memory buffer which have
  three major advantages, ROM patching is always possible, faster
  ROM loading and packed ROM files are also valid now
- changed function UnmapRom(), adjusted to changed MapRom() function
- changed function MapPort2(), improved checking for valid size

KML.C
- changed function KillKML(), use white background instead of
  background of other program now


Emu48 v1.10

DISPLAY.C
- change variable BOOL bFullScreen to UINT nFullScreen
- added nLcdDiv handling for non integer display Zoom factors
- changed function ResizeWindow(), adjusted to bit structure of
  nFullScreen

EMU48.C
- bugfix in function OnViewScript(), removed error message because
  it's wrong when script is ok, but log report was leaved with
  Cancel button, also if clause of error message box was never
  reached because error message box had no Cancel button
- moved menu bar creation from OnCreate() to OnPaint()
- changed function OnPaint(), added new menu bar off mode and
  nLcdDiv handling for non integer display Zoom factors
- changed function OnPopupMenu(), added macro specifiy menu control
- changed function OnLButtonDown(), OnLButtonUp(), OnMouseMove(),
  OnKeyDown() and OnKeyUp(), disable function handling when in macro
  play mode
- changed function OnLButtonDown(), added context menu gesture
  handler
- changed function MainWndProc(), added some macro command handler
  functions
- changed function WinMain(), simplified document loading at startup

EMU48.H
- changed bFullScreen definition
- extern declaration of global variables and functions

EMU48.RC
- changed IDD_CHOOSEKML, IDD_KMLLOG and IDD_MACROSET dialog from
  MODALFRAME to a centered popup style
- added popup menu IDM_MENU
- added Menuitem Tools "Macro..."
- changed version

EMU48.VCP
- added keymacro.c sources

ENGINE.C
- changed function WorkerThread(), close running keyboard macros
  when switching into invalid state

FETCH.C
- changed function EvalOpcode(), included assertion for detecting
  access to packed memory data

FILES.C
- moved function WriteStack() inside file
- changed function SaveLastDocumentFolder(), made function public
- changed function GetOpenFilename(), GetSaveAsFilename(),
  GetLoadObjectFilename() and GetSaveObjectFilename(), moved
  storage place of local file buffer from heap to stack

I28F160.C
- bugfix in function WrStateE8N(), removed "Write to Buffer command
  failed when requesting for the buffer length" code part introduced
  in SP27; this was in reality a workaround for the actually fixed
  Nwrite() flash access bug and illegal data length information
  wasn't handled correctly

IO.H
- added BAUD bit definitions

KEYBOARD.C
- changed function KeyboardEvent(), added call to key recording
  function KeyMacroRecord()

KEYMACRO.C
- new module supporting keyboard macro functions

KML.C
- bugfix in function CreateKmlList(), fixed possible call of API
  function lstrcmpi() with NULL pointer at Hardware detection and
  select only KML files with a valid Model statement
- bugfix in function Lex(), EOF without LF at end of non empty line
  wasn't detected as EOL
- changed function InitBackground(), adjusted TOK_TOPBAR case to bit
  structure of nFullScreen and added "Menubar" keyword
- changed function InitLcd(), added "ZoomDiv" keyword
- changed function KillKML(), added reset of variable nLcdDiv
- added function IsButtonArea(), check if cursor position is over a
  button
- added function PlayKey(), handle button with OutIn code

KML.H
- added TOK_MENUBAR and TOK_ZOOMDIV definition
- added IsButtonArea() and PlayKey() function prototypes

MOPS.C
- bugfix in function UckBit(), when UART is off then the UCK bit
  was always cleared, but it's always set
- bugfix in function Npeek(), Nread() and Nwrite(), flash access
  over a 2KB MMU boundary caused problems in some cases
- bugfix in function WriteIO(), race condition when clearing the SON
  bit in the IOC (0x110) register, the UART was still working so the
  cleared IOC (0x110), RCS (0x111), TCS (0x112), RBR (0x114,0x115)
  and TBR (0x116,0x117) register can be overwritten by the serial
  thread

PCH.H
- added MulDiv macro

RESOURCE.H
- added several definitions

SERIAL.C
- bugfix in function CommOpen(), method of port closing was illegal
  because COM port dependent threads hadn't been stopped

SETTINGS.C
- changed function ReadSettings() and WriteSettings(), added section
  [Macro] in INI-File


Emu48 v1.09

EMU48.H
- added definition with valid calculator models
- added macro with model validation code

EMU48.RC
- changed IDD_KMLLOG, replaced "Always" text with "Show Script
  compilation result next time"
- changed version

FILES.C
- bugfix in function NewDocument(), the backup now behave like with
  function OpenDocument() -> the backup now contain the emulator
  state before the new session and not the new session itself
- bugfix in function OpenDocument(), after reading CPU state, port
  pointers must immediately be deleted because on error condition
  function ResetDocument() tries to free this memory; added check
  for valid calculator model
- bugfix in function RestoreBackup(), window title wasn't updated
- bugfix in function CreateBIPalette(), for 16 and 32 bitcount
  bitmaps no logical palette was created
- bugfix in function LoadBitmapFile(), function blocked loading
  bitmap when ROM file was missing and replaced default handler for
  compression type with BI_BITFIELDS

KML.C
- changed pAnnunciator[] table size from 7 to 6 because Clarke/Yorke
  hardware has only six annunciators
- changed table szLexDelim[], removed first element
- added new table eIsGlobalBlock[] with valid block tokens
- bugfix in function KMLLogProc(), return in WM_INITDIALOG case was
  missing, fallen into WM_COMMAND handler
- added new function IsGlobalBlock(), checking if token inside
  eIsGlobalBlock[] table
- changed function Lex(), added assertion for mode checking
- changed function ParseLines(), added syntax checking for command
  tokens and removed "Open block." message
- changed function ParseBlocks(), added syntax checking for block
  tokens
- bugfix in function InitButton(), nested scancode block commands
  hadn't handled correctly
- bugfix in function LoadKMLGlobal(), keyword "Global" had only been
  detected as first command in KML script
- changed function InitKML(), changed checking for valid Model
  argument and changed the corresponding error message

KML.H
- adjusted definitions of LEX_BLOCK, LEX_COMMAND and LEX_PARAM to
  modified table szLexDelim[]

RPL.C
- added new function RPL_GarbageCol() for doing a garbage collection
- changed function RPL_CreateTemp(), added garbage collection on low
  memory condition


Emu48 v1.08

DISPLAY.C
- changed variable BOOL bVertical to UINT nVertical
- changed function CreateLcdBitmap() and UpdateDisplayV(), added new
  vertical mode

EMU48.C
- changed function OnPaint(), added new vertical mode

EMU48.H
- changed bVertical definition

EMU48.RC
- changed version and copyright

KML.C
- changed function InitLcd(), now decode integer values for
  TOK_ORIENTATION


Emu48 v1.07

DISPLAY.C
- bugfix in function UpdateContrast(), used background Color 0 in
  calculator off state even if Color 32 was defined
- bugfix in function CreateLcdBitmap(), DIB section shouldn't
  created from the memory DC
- deleted function UpdateDisplayPointers()
- changed function UpdateDisplayH(), removed calculation of bitmap
  offset in menu area
- changed function UpdateDisplayH() and UpdateDisplayV(), replaced
  Chipset.width variable with the calculation of Chipset.loffset and
  Chipset.boffset
- changed function LcdThread(), removed critical section for the
  Chipset.width variable update
- bugfix in function StopDisplay(), rectangle area for
  InvalidateRect() was wrong so sometimes display redraw part of
  WM_PAINT wasn't called

EMU48.C
- removed Critical Section initialization for display update
- added function IsPort2Writeable() to check if read only file
  attribute is not set on port2 file
- major changes in function SettingsMemoryProc(), added "Port 2 is
  Writeable" handling and make port2 changeable without closing the
  current emulation session
- changed function SaveChanges(), default button for confirming the
  "Do you want to save changes ?" message depends now on the
  "SaveDefaultConfirm" INI-File setting (1=yes / 0=no button)

EMU48.H
- removed extern declaration of global variables and functions
- extern declaration of global variable and function

EMU48.RC
- added item "Port 2 is Writeable" in settings dialog
- removed unused dialog "Select Program"
- changed version

ENGINE.C
- bugfix in function WorkerThread(), when changing into SM_RUN state
  display constrast must also be restored and removed call of
  UpdateDisplayPointers()

FILES.C
- changed function CrcPort2(), made it global accessible

IO.H
- added definitions

KML.C
- bugfix in function SkipWhite(), skipping remark text hadn't stop
  at string end
- bugfix in function ParseBlocks(), stopped script parsing without
  error at unknown block token
- bugfix in function SkipLines(), TOK_END was handeled wrong ->
  this caused a RunKey end if condition of TOK_IFPRESSED or
  TOK_IFFLAG was false and there was no TOK_ELSE inside this level
- bugfix in function KillKML(), ROM type wasn't reset to the preset
  value at the end

MOPS.C
- changed function WriteIO(), removed handling for display pointer
  update and call of UpdateDisplayPointers()

RESOURCE.H
- removed unused definition
- added definition

RPL.C
- added function RPL_GetSystemFlag() returning the state of the
  given system flag

SETTINGS.C
- changed function ReadSettings() and WriteSettings(), added item
  "SaveDefaultConfirm" in section [File] in the INI-File

STACK.C
- added helper functions RPL_GetZInt() and RPL_SetZInt() to handle
  HP49G Precision Integer objects
- added function DoInt() to handle a HP49G Precision Integer object
- changed function OnStackCopy() and OnStackPaste(), added HP49G
  Precision Integer support (limited to 127/128 digits incl. sign)

TIMER.C
- changed timer2 implementation, changed interrupt implementation
  from WM_TIMER to a thread solution for a significant improvement
  of the timer2 interrupt time accuracy
- changed function CalcT2(), decreased dwCycPerTick counter so that
  less CPU cycles increase the timer2 ticks to solve skipping timer2
  values on Pocket PC 2002 devices introduced with the new timer1
  implementation in v1.06
- changed function CheckT1() and CheckT2(), minor optimization in
  checking if INT or WAKE bit is set


Emu48 v1.06

DISPLAY.C
- bugfix in function CreateMainBitmap(), in error case hMainDC
  variable wasn't cleared

EMU48.C
- changed function OnCreate(), added menu toolbar initialization
- changed function OnPaint(), added menu toolbar setting
- moved function OnStackCopy() and OnStackPaste() to STACK.C

EMU48.H
- extern declaration of global functions

EMU48.RC
- changed menu text "Copy String" to "Copy Stack" and menu text
  "Paste String" to "Paste Stack"
- added menu toolbar
- changed version

EMU48.VCP
- added external.c and stack.c sources

EXTERNAL.C
- new module with implementation of the beep patch

FETCH.C
- changed table o81B_[], replaced opcode 81B1 with the beep patch
  handler

FILES.C
- changed function MapRom(), enable ROM writing now for all models
  to make a ROM patch possible

KML.C
- bugfix in function DrawButton(), drawing released button Type 1
  was wrong
- bugfix in function InitKML(), changed log message for no "Model"
  definition found and a missing "Bitmap" definition wasn't detected

OPCODES.C
- added function o81B1(), opcode implementation for the beep patch

OPCODES.H
- extern declaration of global function

STACK.C
- new module with the message handler functions OnStackCopy() and
  OnStackPaste() prior located in EMU48.C
- changed function OnStackCopy() and OnStackPaste(), they can now
  also copy real numbers from and to the clipboard

TIMER.C
- bugfix in timer1 implementation, changed implementation from
  WM_TIMER to a thread solution for a significant improvement of the
  timer1 accuracy also fixing a synchronizing problem on fast PDA's
- new helper functions AbortT1() and T1Thread() for the thread
  solution
- bugfix in function SetT1(), fixed unsynchronized access to timer1
  value, stop timer1 only if running and restart timer1 only when
  timer2 is running

TOOLBAR.BMP
- bitmap with menu toolbar buttons


Emu48 v1.05

DISPLAY.C
- bugfix in function GetLineCounter() and StartDisplay(), VBL down
  counter counted 62,...,0,63 instead of 63,...,0

EMU48.C
- changed variable qualifier of szNoTitle and szLicence string

EMU48.RC
- changed version

FILES.C
- changed function DecodeRleBmp(), added checking for corrupt
  BITMAPINFOHEADER biBitCount and biHeight member variables
- bugfix in function LoadBitmapFile(), maybe returned illegal handle
  in the case of no "BM" file header and calculated bitmap size for
  BI_RGB coded top-down DIB bitmaps was wrong

KML.C
- bugfix in function MouseButtonDownAt(), last key state wasn't
  initialized in "NoHold" key case, so button hadn't released
  automatically


Emu48 v1.04

EMU48.RC
- changed version

FILES.C
- changed function PatchRom(), changed ASCII string handling from
  BYTE to CHAR data type
- changed function DecodeRleBmp(), implementation do no use the
  biSizeImage element of the BITMAPINFOHEADER structure any more
- bugfix in function LoadBitmapFile(), loading uncompressed bitmaps
  failed when BITMAPINFOHEADER element biSizeImage was 0

OPS.H
- changed function Nsrb(), speed optimization


Emu48 v1.03

EMU48.C
- changed function OnStackPaste(), minor code optimization
- changed function OnStackPaste() and OnObjectLoad(), removed delays
  after ON key state change
- bugfix in function WinMain(), szCurrentKml wasn't initialized

EMU48.RC
- changed version

FILES.C
- changed function WriteStack(), minor optimization when saving as
  string
- bugfix in function OpenDocument(), check for empty KML file name
  was wrong, so the error handler of the following InitKML() was
  always called in this case
- changed function LoadObject(), file access is now shared

KML.C
- changed variable qualifier of eIsBlock[] table and removed
  TOK_NONE item from it
- bugfix, global variables pKml and pKmlList hadn't be initialized
- removed usage of global variables bKmlLogOkEnabled and nKmlFiles
- changed function AddToLog(), changed argument qualifier and minor
  code optimization
- changed function PrintfToLog(), use a local buffer instead of the
  heap for the output buffer of the wvsprintf() function, this helps
  to reduce fragmentation of the heap
- changed function KMLLogProc(), minor code optimization and removed
  use of global variable bKmlLogOkEnabled and windows redraw in the
  WM_INITDIALOG case
- changed function DisplayKMLLog(), removed unused debug stuff and
  removed use of global variable bKmlLogOkEnabled and transfer state
  of bOkEnabled over the lParam argument to the dialog box procedure
- bugfix in function CreateKmlList(), fixed a memory leak in the
  case of no title
- changed function ChooseKMLProc(), minor code optimization
- changed function IsBlock(), minor code optimization
- bugfix in function ParseString(), fixed memory leak in error case
  and optimized implementation
- changed function IncludeLines(), IncludeBlocks(), LoadKMLGlobal()
  and InitKML(), file access is now shared

OPS.H
- bugfix in function Nsub() and Nrsub(), in some situations wrong
  results in dec mode with illegal decimal number entry as 2nd
  operator


Emu48 v1.02

EMU48.RC
- changed version

FILES.C
- changed function DibNumColors() and CreateBIPalette(), changed
  argument qualifier
- added function DecodeRleBmp(), decoder for RLE4 and RLE8 bitmap
  data
- bugfix in function LoadBitmapFile(), bitmap size calculation was
  wrong, so incomplete bitmap loading was possible; added support
  for RLE4 and RLE8 compressed bitmaps

TIMER.C
- bugfix in function RescheduleT2(), better accuracy on conversation
  of timer2 ticks into windows timer ms


Emu48 v1.01

DISPLAY.C
- removed fuction BuildPattern(), replaced by preset Pattern array
- bugfix in function UpdateContrast(), used wrong size for display
  memory initialization in landscape mode
- changed function UpdateDisplayPointers(), removed calculation of
  Chipset.start12, Chipset.end1 and Chipset.end2
- bugfix in function CreateLcdBitmap(), set UpdateDisplayMem
  function pointer with wrong referenced function
- changed function UpdateDisplayH(), write only 34 instead of 36
  nibbles in menu display area, therefore the display bitmap memory
  pointer must be adjusted after the loop
- changed function UpdateDisplayV(), write only 34 instead of 36
  nibbles in menu display area
- replaced timer callback function LcdProc() with the worker thread
  function LcdThread()
- changed functions GetLineCounter(), StartDisplay() and
  StopDisplay(), changed them from timer to thread implementation
- changed function UpdateDisplayH(), UpdateDisplayV() and
  ResizeWindow(), added QVGA emulation for VGA devices

EMU48.C
- bugfix in function OnPaint(), added workaround for WM 2003 devices
  for disabling the menu top bar
- changed function OnPaint(), added QVGA emulation for VGA devices

EMU48.H
- extern declaration of global variable

EMU48.RC
- added CEUX resource to enable the VGA display
- changed version and copyright

ENGINE.C
- bugfix in function AdjustSpeed(), on large operations the
  workaround condition for Win2k was detected and the following
  synchronizing failed because the CPU didn't got the free running
  cycles for the waited time

FILES.C
- changed function MapRom(), added detection for packed ROM images
- bugfix in function OpenDocument(), reload KML button state from
  last document close

KEYBOARD.C
- bugfix in function KeyboardEvent(), prevent buffer overflow with
  too big out codes on Chipset.Keyboard_Row array

KML.C
- changed function InitBackground(), added "Vga" keyword
- changed function KillKML(), added reset to application zoom 1
- changed function DrawButton(), RefreshButtons(), DrawAnnunciator()
  and ClipButton(), added QVGA emulation for VGA devices
- added function ReloadButtons(), update internal button state from
  chip keyboard matrix content
- bugfix in function RefreshButtons(), bitmap offset wasn't handled
- changed function InitKML(), added detection for VGA device and
  activating the Emu48 internal QVGA emulation

KML.H
- added TOK_VGA definition
- added ReloadButtons() function prototype

MOPS.C
- bugfix in function WriteIO(), writing to timer2 failed if first
  writing address was before the timer2 address area
- changed function WriteIO(), changing the CONTRLSB (0x101) or the
  DISPTEST (0x102) register doesn't effect any display pointer, so
  update request for recalculating the pointers removed

OPCODES.C
- bugfix in function o802() and o803(), the r=IN opcodes work also
  on odd addresses in the IO register memory mapping area

TIMER.C
- changed function CalcT2(), increased 2nd timer call time from
  110ms to 156ms for VGA mode


Emu48 v1.00

- first public version


(c) by Christoph Gießelink, c dot giesselink at gmx dot de