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Rev Age Author Path Log message Diff
2131 6486 d 15 h decky /branches/ add development branches  
2071 6552 d 11 h jermar /trunk/ (c) versus (C)  
2018 6589 d 14 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
1787 6742 d 13 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1288 6809 d 20 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.
 
1278 6812 d 13 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1212 6822 d 13 h palkovsky /kernel/trunk/ Added uspace call to enable/disable interrupts.  
1121 6852 d 10 h jermar /kernel/trunk/ Small textual changes.  
1094 6855 d 21 h palkovsky /kernel/trunk/ Allowed saving less registers.  
1021 6860 d 13 h jermar /kernel/trunk/ Hopefully final version of interrupt handlers for amd64 and ia32.
amd64 has been especially tricky to debug.
Error code detection is now done in compile time.
 
955 6862 d 12 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
820 6895 d 9 h jermar /kernel/trunk/ Convert size_t, count_t and index_t to 64-bits on 64-bit architectures.
Change some pfn_t usages to count_t, size_t and index_t.
 
808 6896 d 22 h palkovsky /kernel/trunk/arch/amd64/ Doc updates.  
806 6897 d 5 h palkovsky /kernel/trunk/arch/amd64/ Added (finally!) userspace to AMD64.
It does not work on Simics *$U&%&$&*#. Broken simics!!!
There should be probably LEA instead of MOV/ADD, but LEA does not
work in neither qemu nor bochs. Any other simulator to test? :-/
 
803 6897 d 8 h palkovsky /kernel/trunk/arch/amd64/ Basic amd syscall support.  
799 6897 d 10 h palkovsky /kernel/trunk/ Preliminary work on AMD userspace.  
717 6919 d 13 h decky /kernel/trunk/ remove obsolete in-kernel userspace code
remove CONFIG_USERSPACE switch, uspace support is configured at run-time
 
702 6921 d 19 h jermar /kernel/trunk/arch/amd64/src/ Fix amd64 interrupt_handler to properly remove error code from stack before iretq.  
576 6956 d 6 h palkovsky /kernel/trunk/ Changed ia32 & amd64 to use exc_register instead of trap_register.

Fixed dependency list building. I hope you all have 'makedepend' installed,
if you don't it's time to install it, as CC -M builds the dependency
list without directory names..and it just does not work.
 
534 6961 d 12 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6961 d 12 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6973 d 16 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
472 6986 d 17 h jermar /SPARTAN/trunk/ Changes in build system.
For .S targets, always do -D__ASM__.
Remove unnecessary #define __ASM__ from various *.S files.
At the end of build, generate disassembler dump for kernel.raw.

ia64 work.
Better General Exception handler.
 
348 7043 d 10 h jermar /SPARTAN/trunk/arch/ Optimize some assembler functions.  
332 7045 d 19 h palkovsky /SPARTAN/trunk/ Updated symtab so that it works correctly with BE architectures.
Changed compiler for BE MIPS to be mips-sgi-irix5, because
mipsel -EB does not behave correctly.
Doc updates to amd64.
Added ARC BIOS support to MIPS architecture. Putchar works correctly,
kernel passed FPU & some rwlock tests.
 
257 7053 d 22 h palkovsky /SPARTAN/trunk/ Added basic FPU context (not working).
Added CPU utilities from ia32
Fixed bug in vm.c that wanted PTL to be mapped in bottom memory.
 
252 7054 d 0 h palkovsky /SPARTAN/trunk/arch/amd64/ Added volatile to inb/outb, so that it does not optimeze
lot of things out anymore.
Working delay loop.
 
251 7054 d 7 h palkovsky /SPARTAN/trunk/ Changes, that were needed to make it work on Bochs.
- We CAN use the NX bit in paging tables, but we have
to initialize the NXE bit in EFER register first.
 
242 7054 d 18 h palkovsky /SPARTAN/trunk/ Fixed stack settings in boot.S in real mode.
Added ia32 memmap support.
Added cpuid support.
 
224 7055 d 22 h palkovsky /SPARTAN/trunk/arch/ Interrupts for amd64.