- Implement function for drawing character on the screen when request come from firmware.
- Tui.c assumes all screens are x86 VGA Consoles with 8-bit character and 8-bit attribute. On ARM, call Mach function to draw character instead of drawing into ScreenMemory off-screen buffer.
- FreeLDR menu now appears, need GetTime for counter.
svn path=/trunk/; revision=45413
- Fix ram disk support in FreeLDR, ARC changes had broken support for booting FreeLDR (not just the Windows) from a ram disk. ARM port now initializes ramdisk as an FS device.
- Fix hardcoded DISKREADBUFFER and FILESYSBUFFER values. On ARM these will be dynamically selected for each board (need to improve this through LLB).
- Now FreeLDR.ini is read, and crash happens because UI routines are all NULL.
svn path=/trunk/; revision=45405
- OpenBackupEventLogA, OpenEventLogA, RegisterEventSourceA and ReportEventA: Call the ANSI RPC-Server Function directly instead of converting arguments to Unicode and calling the matching Unicode Function.
- OpenEventLogW: Fix argument checks.
svn path=/trunk/; revision=45401
- Cleanup code
- Fix a bug which made the caller assume that a wave handle has already been open.
- define a macro which appends a postfix depending on wether USE_MMIXER_LIB has been defined
svn path=/trunk/; revision=45390
- Support ATAG Linux/ARMBoot architecture defined-structures. These are used by all ARMBoot-compatible loaders (QEmu, U-boot, etc).
- Read RAMDisk, RAM, Command Line from ATAGs (use -append boot-device=RAMDISK).
- Make environment-get function read command-line.
- Allocate RAM memory structure portably.
- Validate board info on boot.
svn path=/trunk/; revision=45386
- Implement firmware ConsGetCh based on keyboard interface.
- Implement KMI (Keyboard & Mouse Interface) PL050 driver for Versatile to init PS/2 and read keyboard scancodes. Can now press ENTER/whatever when FreeLDR gives "Cannot find freeldr.ini" error.
- More fixes
svn path=/trunk/; revision=45385
[NTOS]: Make this operation an inline so any possible future code will not make this mistake twice.
Thanks to Physicus for the bug report.
svn path=/trunk/; revision=45381
- Start work on UI. Serial output is now only for debugging, not usual console.
- Need PL045 Keyboard code to handle KbHit/GetCh.
- Have PL011 code ready for MachVideo routines, coming soon...
- Start stub of environment functions.
svn path=/trunk/; revision=45379
- INHERIT_DOCS enabled
- SEPARATE_MEMBER_PAGES enabled: will prevent incredible huge html files generated from large headers.
- Add *.cc and *.hxx extensions
- REFERENCED_BY_RELATION enabled
- VERBATIM_HEADERS disabled
- ENABLE_PREPROCESSING enabled, so we can see macros, too
svn path=/trunk/; revision=45378
- Boots to blue screen with white text to indicate checkpoint.
- More cleanup/work needed.
- Will post Wiki on testing info soon.
svn path=/trunk/; revision=45372
[NTOS]: Rework the way traps with possibly dirty DS/ES segments are handled. The FAST V86 hack is gone. Intead, created a "safe" version of IsTrapV86 and IsTrapUser that does an SS segment dereference (known good). The condition is then based on this, and the segments are saved and loaded safely. Note that for GCC 4.5 the ASM can be improved to directly branch or not to a label, instead of returning a boolean that is then further compared before branching.
This will fix certain exceptions that were seen in KeUpdateSystemTime, and might fix the sneaking HalpTrap0D while not in V86 mode (no promises).
svn path=/trunk/; revision=45367
- Hackfix corruption of audio buffer list which made the playback thread spin forever on an already played buffer.
- Tested with Winamp / VLC / mplay32 with Vbox 3.1.2
svn path=/trunk/; revision=45360
- Use silence buffer when no audio buffers are available. Replaces the endless disturbing sound loop.
- Sound still broken
svn path=/trunk/; revision=45358
[NTOS]: Fix KiEnterInterruptFrame. In the case of a V86 trap, the segments were overriden because this wasn't a kernel trap (missing if/elseif).
svn path=/trunk/; revision=45353
[HAL]: Implement support for Level interrupts, which are used by certain EISA cards, and more particularly, all PCI hardware. Level interrupts were not previously handled correctly, being treated as edge/latched interrupts instead.
[NTOS/HAL]: Remove VDM Alert KPCR hack (which was buggy). Now the PKTRAP_FRAME is passed as a parameter to HalpEndSoftwareInterrupt/HalEndSystemInterrupt. This also removes the HalpNestedTrap ASM hack, since the call can now be done in C.
[PERF]: On real machines, writing the PIC mask is a relatively expensive I/O operation, and IRQL lower/raise can happen hundreds of times a second. Lazy IRQL provides an important optimization.
[PERF]: Correctly handling level interrupts as level interrupts allows for faster, and more efficient, IRQ handling.
svn path=/trunk/; revision=45320
