Make save/restore default feature, the configure option for save/restore removed from configure script and save/restore made available forever. All code now assume it is exists. Bochs save/restore tree previosly called "save_restore" renamed to "bochs" tree and it will be havily used everywhere, starting from save/restore and ending by various bochs debugger functions. I am going to rework debugger code to get rid of debug CPU access functions and use this "bochs" param tree instead
a Bochs session unless the configuration (transfer mode) changes. Then the
"drive id" data is simply copied to the output buffer.
- removed unused "drive id" example (Conner CFA540A)
- added stubs for the ATA flush cache commands
- converted some tabs to spaces
done by the object destructor (changes in cmos, hard drive and keyboard)
- bx_unload_plugins() now deletes the devmodel object in non-plugin mode
- CMOS device now prints the time on exit in human-readable format
unregister_irq(). This is required since there are some devices that don't
use a string constant for the handler name.
- replaced true / false by portable 0 / 1 values.
(TODO: find a way to call plugin_fini() for non-core devices if plugins are
disabled)
- set the device pointers back to stubs after unloading plugins
- added debug message "Exit" in all device plugin destructors
not when reading the error register
- the DSC status bit is not cleared in case of an error
- a not existing drive does not set the ERR status bit and the error register
- all messages related to correctly aborted commands on non-disk devices changed
to type BX_INFO
- some other log message output cleanups
- ATA command 'set multiple mode' fixed (missing interrupt and value check)
- hard disk sector read/write rewritten and simplified
- hard disk now reporting ATA-3 supported
- updated drive buffer size for save/restore
read/write commands)
- prepared i/o buffer for multi sector transfers
- power management commands "standby now" and "idle immediate" now returning success
- store size of virtual disk in sparse header to simplify geometry detection/check
- enabling geometry autodetection causes a panic if not supported by image
- simplified geometry detection code
- unsupported ATAPI commands now cause a BX_DEBUG message and no addtional
error code info (avoid flooding log file)
- a bunch of image size handling changes
* 'hd_size' contains the size of the virtual hard disk (for geometry check/detection)
* passing the size calculated from the geometry not needed in some cases
- indent mode changes
- siminterface get_param_*() methods num support a base parameter like the generic
get_param() method
- new parameter lists now also have a generated id
- test function print_tree() now handles enum parameters correctly
- proposed parameter tree updated
- clock/cmos menu added in textconfig and wx
- enum parameter type now supports new parameter handling
- long text format for numeric parameters added (useful when both textconfig and
wx are present)
- wx: handling of list flag USE_BOX_TITLE fixed
- textconfig: optional memory features moved to submenus
- siminterface generates a unique id for new parameters (used for wx dependencies)
- proposed parameter tree updated
- floppy options init code cleanup (still using old-style parameters)
* ports for error register, sector count and sector number are shared between
both drives
* status register always returns the values of the selected drive (0x00 if
not present
* set correct signature for both drives in case of reset
- read raw toc for image files and platforms other than Windows XP implemented (ported from qemu)
- several cdrom capacity fixes / report capacity only on Bochs init and cdrom change
- flag 'using_file' must be set to 0 for WIN32 ASPI or direct access
- multisession format handling removed from harddrv.cc (now handled in cdrom code)
- ATAPI error messages improved
- prepared ATAPI buffer for block size 2352
- read_block() now returns a bx_bool value and panic moved to hard drive code
- insert_cdrom() now uses read_block() to test the media presence
- small code cleanups
- sense code ASC_ILLEGAL_OPCODE added for unimplemented/unknown ATAPI commands
- some panics changed to errors
- unsupported bits message in drive and head register changed to BX_DEBUG
- improved info about not existing drive
- indent mode fixed in ATAPI packet command section
- cmos image options renamed
- new cmos option controls the usage of the RTC values from image
- report time0 in use after handling the cmos image stuff
- MSVC warning fixed
- BM-DMA base address set to 0xc000 at reset (shoud be done by the PCI BIOS)
- BM-DMA status register write messages changed to BX_DEBUG
- fixed an MSVC warning in the harddrive code
images created with bximage (heads = 16, sectors per track = 63)
- size check for 'flat' hard disk images added. The image size is now compared
with the size calculated from the geometry.
* added prefix "ataX-Y:" to panic mesages (X=channel, Y=drive)
* added command_aborted() call after the panic
* fixed indent mode in the modified section
- report the cdrom capacity in megabytes instead of bytes
- don't flood the logfile with error messages when the guest OS checks the cdrom
unit periodicly for media presence
code. Up to 3 boot drives are supported now. TODO: new boot dialog for wx.
- config.cc: missing ask formats for enum parameters added
- wxdialog.cc: tab window now uses the label instead of the ask format if defined
bochs.h already not include iodev.h which reduces compilation dependences for almost all cpu and fpu files, now cpu files will not be recompiled if iodev includes was changed
