- Fix incorrect KPCR_PRCB_DPC_ROUTINE_ACTIVE which was totally wrong (And could've caused a crash in the context swicher)
- Also fix the definition of KRCB which was off-by-4 after about offset ~0x500. It wasn't causing problems because assembly code only used < 0x500.
- Write the ASM implementation of KeUpdateRunTime (not used yet).
svn path=/trunk/; revision=23681
- Make KeUpdateRunTime increase the interrupt count, check for V86 as well as for user-mode by using the CS and EFLAGS (isntead of PreviousMode), also only request DPCs if DpcInterruptRequested isn't already set, and only perform Quantum End if this isn't the idle thread.
- Add clock.S which will have the clock interrupt handlers of the kernel (UpdateSystemTime and UpdateRunTime) and ultimately replace the only reason irqhand.S is still around (the clock interrupt). Implement the current version of KeUpdateSystemTime in assembly, with stack optimizations since we'll be called from the HAL later.
svn path=/trunk/; revision=23680
- Update KeTickCount properly instead of an ugly timecast hack.
- Also update UserSharedData->TickCount.
- Get rid of KiRawTicks.
- Properly update KiTickOffset at the end.
svn path=/trunk/; revision=23679
- Implement KeDisconnectInterrupt with the new implementation.
- Put Clock Interrupt initialization in the right place (might still be too late: must investigate more).
- Added a debug print when unexpected interrupts are called, just noticed this happens on my checked machine, and it's a useful tracing tool.
svn path=/trunk/; revision=23678
- Uses new code added to trap.s for generic dispatching, as well as the NT implementation which copies a "template" into the ->DispatchCode array of every KINTERRUPT object.
- Also adds support for chained interrupts, but this hasn't been tested yet. Floating interrupts are not supported on NT it seems, so I haven't implemented those at all.
- KiDisableInterrupt not yet re-implemented, and timer code is still piggybacked on the old implementation.
svn path=/trunk/; revision=23677
- Make generated handlers have a proper .func symbol for symbol data.
- Make IDT writable, the page shouldn't be read-only.
- Change some symbol names.
svn path=/trunk/; revision=23676
- Fix function definitions of HalQueryRealTimeClock, HalGetEnvironmentVariable. They were defined in the NDK in one way, but implemented another way, and since the HAL didn't include its own NDK file, the compiler didn't realize this. Calls of these functions might've experienced serious problems.
- Also fix HalHandleNmi and HalInitSystem definitions.
- Add stub code to actually setup the Clock Interrupt.
svn path=/trunk/; revision=23670
Also split out the roothub driver and device manager from hub.c (which was over 4500 SLOC)
- Enable PCH usage
- Reduced a few warnings
svn path=/trunk/; revision=23668
- Fix bugs in INT_PROLOG.
- Fix an important bug in TRAP_EPILOG which was causing register restoration to happen at all times (such as in Kei386EoiHelper/KiServiceExit2 when it shouldn't happen).
- Add DRx restoration from trap frame, if DR7 is set.
- Added and fixed some debugging assertions in TRAP_EPILOG.
svn path=/trunk/; revision=23661
- Add a test case for a multisz value which has zero-sized strings
- Add a test case for query registry delete
All tests are known to be passed on Windows XP SP2
svn path=/trunk/; revision=23650
- Generate actual Unexpected Interrupt entries in the IDT for INTs > 0x30 (basically IRQs).
- Generated all 208 Unexpected Interrupt Handlers for all INTs (using a single macro line) and implement a "Tail" function to handle them instead of bugchecking like before (they're now sent to HAL properly).
- Implement INT_PROLOG macro to create KTRAP_FRAME for interrupts (similar to traps).
- Part 1 of major changes to come....
svn path=/trunk/; revision=23645
- Move hardcoded strings into a resource file ready for translation
- Query registry data for friendly names, etc. We can remove some of this when the XP/vista API, GetAdaptersAddresses is implemented.
- tested in Windows, untested in ROS...
svn path=/trunk/; revision=23644
- Removed all the code in userptrap.c and removed KiKernelTrapHandler.
- Set Traps 11, 12, 16 and 17 as unhandled for now(Segment fault, stack fault, fpu fault and alignment fault). We weren't really "handling" them in the past either.
- I probably need to implement GPF handler for non-V86 mode to support Lazy segment loading and fix the vmware syscall bug that has been haunting me for two years.
svn path=/trunk/; revision=23636
