We now define _disable and _enable for ARM.
We shouldn't define KeRaiseIrqlToSynchLevel for each architecture, since the prototype is portable itself.
It was a mistake to guard against x86 only system calls -- the system calls should be the same on all archs, just return STATUS_NOT_IMPLEMENTED if they don't make sense. Undo the guards.
We now define KeGetPcr() as portable -- it's PCR itself that is a per-arch define.
We now support ARM in RtlWalkFrameChain.
We now support ARM in PspCreateThread.
We now define KeArchHaltProcessor for ARM by using Wait-For-Interrupt Mode.
We now define KeArmInitThreadWithContext for ARM.
KiRestore/SaveProcessorControlState are portable prototypes, we now define them as such.
Bochs KD code should use the portable WRITE/READ_PORT_UCHAR defines, we now do so.
We now support ARM in SharedUserData->ImageNumberLow/High during ExpInitializeExecutive.
NtQuerySytemInformation for SystemProcessorInformation has now been fixed to use the portable KeProcesssorXxx variables instead of reading from the non-portable PRCB values.
We now support NtFlushInstructionCache for ARM by flushing the I-Cache.
svn path=/trunk/; revision=32197
- fix over-translated strings
- acquire full path for the traget executable and directly invoke CreateProcess
- zero initialize param szTemp to fix a possible buffer overflow
- fixes bug 3027
svn path=/trunk/; revision=32184
We never call KfRaise/LowerIrql in portable code anymore, isntead, we use Ke.
We now have correctly defined IRQL routines for ARM, much more of the kernel builds as a result.
svn path=/trunk/; revision=32179
Added x86-only guards around certain structures and functions which are non-portable. Also guarded certain inline functions.
Added some more ARM structures, and filled out the KPRCB.
Created ARM-specific headers when required.
We can now have a buildable ARM kernel, minus a couple of compile errors.
svn path=/trunk/; revision=32178
FreeLDR ARM now loads properly, however, we need to start building the ARM kernel and ARM boot drivers, otherwise their relocations will have byte offsets which will lead to alignment errors (on ARM relocaitons are DWORD-aligned).
Next steps are to get the kernel building, then the HAL, then bootvid/kdcom.
svn path=/trunk/; revision=32176
Made the ARM code use the shared disk routines, which allowed us to remove some hacks -> we now detect the boot/system volume just like on x86.
FreeLDR now loads NTOSKRNL.EXE on ARM.
Also made the DiskIsBootDeviceFloppy return FALSE for ramdisks.
Finally, note that the disk routines were still kept as Machine-specific routines in the Mach Table, so other architectures can still override them if they really need to (for example, the XBOX port overrides one of them for a specific XBOX hack).
svn path=/trunk/; revision=32173
Unlike the x86 virtual-ramdisk, the ramdisk here is also used as boot device, not only system device.
Current FreeLDR output:
Booting FreeLDR...
FreeLoader v3.0 for ARM
Bootargs: rdbase=0x2000000 rdsize=0x1400000
This file system has cluster sizes bigger than 64k.
FreeLoader does not support this.
Press any key
svn path=/trunk/; revision=32169
This fixes the extraction of any file, which is not the first file in the cabinet.
- I don't see a reason for reading the file name in 32 byte chunks in ReadString() instead of reading it completely in one call.
As the previous algorithm was buggy for files longer than 32 characters, I read the file name string completely now.
Cabman is now able to extract the "reactos.cab" it created itself without any problems :-)
- Simplify CreateSimpleCabinet() a bit
svn path=/trunk/; revision=32165
The ramdisk parameter parsing had several bugs which were fixed, including support for hex parameters and using proper return values from strstr.
We also rewrote command line parsing to be much simpler. It was very broken, modifying the memory contents of the command line -- this wouldn't work on systems where the command line is stored in ROM unless a copy is first made. It also broke ram disk parameters by modifying whitespaces to NULL chars for purposes of reading its own parameters, but did not put the whitespace back, terminating the command line early.
Finally, we now have an integrated ramdisk parameter parsing with the new command line code.
svn path=/trunk/; revision=32164
We added a new member to the ARM board configuration block that specifies the number of memory map entries.
Board boot loaders are responsible for sending the base and size of all DRAM and FLASH banks. FLASH banks should be marked as Reserved so we don't try using them as RAM.
svn path=/trunk/; revision=32162
- Make i8042Flush apply only KBD_OBF flag (applying MOU_OBF leads to an infinite loop trying to flush the buffer).
- Fix a bug in i8042Write, where instead of waiting by polling a PollingIterations times (~10000), it was using ResendIterations (=3), thus giving 8042 very small chance of processing the data.
- Make i8042BasicDetect resend CTRL_SELF_TEST sequence, if controller asks so. Maximum resend iterations are limited by ResendIterations variable.
- Reinsert debug-messages hack, since this is an early-loading driver, and it's not possible to break in to KDBG to change debug filter values.
- As a result, keyboard and mouse work on real hardware again.
See issue #3036 for more details.
svn path=/trunk/; revision=32153
We added a new ClockRate member to the ARM Board Block structure.
We now print out the FreeLDR header after initialization to give some output to the user that we are alive.
Started putting shared stuff in headers.
Fixed copy/paste leftovers from file headers (wrong file names, implementation details, author).
svn path=/trunk/; revision=32151
In ArmInit we define the structure that a compatible bootloader has to send us and currently make some assertions on it, before dropping into the common, portable, freeldr startup (BootMain).
This would be the place where we would want to setup UART0 for serial support later on, as well as TIMER0.
In MachInit, we now define the required ARM routines we'll need, all which simply loop for now.
Also fix a bug in RamDiskInit, which could do reads from NULL pointers.
svn path=/trunk/; revision=32148
- Add a line to the autogenerated Makefile for Boot-CDs, which creates a "vgafonts.cab" file from the binary fonts at build time.
- Change blue.sys to read the fonts from the "vgafonts.cab" file instead of the "vgafont.bin" (ZIP format) file.
I dropped support for PSF fonts in blue.sys, because with the vgafontedit app, we can easily convert PSF fonts to BIN fonts now.
If someone still needs this format in blue.sys, I can reimplement it.
svn path=/trunk/; revision=32145
