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Rev Age Author Path Log message Diff
684 6763 d 3 h jermar /kernel/trunk/ Memory management work.
Move generic 4-level page table interface to genarch
and enable architectures to use different virtual memory
mechanisms (e.g. page hash tables).
Start page hash table support.
Switch ia64 and sparc64 to page hash tables.
Other architectures keep on using 4-level page table interface.		  
674 6767 d 7 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
659 6780 d 7 h jermar /kernel/trunk/ Make the kernel compile with -Wall.  
586 6792 d 2 h jermar /kernel/trunk/ Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.		  
577 6792 d 17 h palkovsky /kernel/trunk/ Some small fixes, basic changes to ia64 & ppc32 without testing.  
534 6797 d 23 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
533 6797 d 23 h bondari /SPARTAN/trunk/ Buddy allocator for physical memory complete implementation.
Tested on IA32, AMD64, MIPS32. RWLock Test #5 is not passed.
NOTE: Other architectures could be broken (but should not be)		  
532 6797 d 23 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
503 6810 d 2 h jermar /kernel/trunk/ Rename arch_late_init() to arch_pre_smp_init().
Add arch_post_smp_init().
Enable IRQ_KBD on ia-32 (doesn't work on Bochs SMP, works on Bochs UP).		  
501 6810 d 3 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
493 6810 d 20 h jermar /SPARTAN/trunk/ Move genarch/{src|include}/firmware/ofw to genarch/{src|include}/ofw.  
426 6833 d 5 h jermar /SPARTAN/trunk/ sparc64 work.
Add context_save(), context_set() and context_restore().
Remove putchar() definition from ofw.c.
Add sparc64 putchar().
Add ppc32 putchar() (i.e. the original ofw.c putchar()).
Make arg.h use the builtin va_* constructs.		  
421 6837 d 18 h jermar /SPARTAN/trunk/ Create genarch directory.
Move ppc32 ofw.[ch] to genarch.
Fix prototype for ofw_call() to return __address instead of int (please review).
Fix copyright notice in sparc64/boot/boot.S.		  
414 6845 d 9 h jermar /SPARTAN/trunk/ Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions.		  
368 6872 d 5 h jermar /SPARTAN/trunk/ Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap.		  
343 6881 d 4 h jermar /SPARTAN/trunk/ Finish renaming of mips and ppc ports.  
342 6881 d 4 h jermar /SPARTAN/trunk/arch/ Rename ppc port to ppc32.  
309 6887 d 8 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
266 6890 d 4 h cejka /SPARTAN/trunk/ Support for NaN and infinity in printf.  
254 6890 d 9 h decky /SPARTAN/trunk/arch/ppc/ fix stupid assembler bugs in cpu_priority_* (PPC)  
250 6890 d 23 h jermar /SPARTAN/trunk/arch/ppc/src/ Add missing semicolon.  
230 6892 d 3 h cejka /SPARTAN/trunk/arch/ Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type.		  
218 6892 d 17 h decky /SPARTAN/trunk/arch/ppc/ update PPC for new hardcoded_* method  
210 6892 d 21 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
207 6893 d 7 h decky /SPARTAN/trunk/ separated stack mapping  
205 6893 d 8 h jermar /SPARTAN/trunk/ Get rid of memcopy().
All we now have is memcpy() and _memcpy().
memcpy() is defined to be builtin.
Where not applicable, architectures must implement memcpy() code or call slowish _memcopy().		  
201 6893 d 20 h decky /SPARTAN/trunk/arch/ppc/ header fixes  
199 6893 d 21 h decky /SPARTAN/trunk/arch/ppc/ PPC context save/restore  
191 6894 d 1 h decky /SPARTAN/trunk/arch/ppc/ PPC memory size detection  
190 6894 d 2 h decky /SPARTAN/trunk/arch/ppc/src/debug/ PPC panic()  
186 6894 d 6 h decky /SPARTAN/trunk/arch/ppc/ add missing OpenFirmware related files  
185 6894 d 6 h decky /SPARTAN/trunk/arch/ OpenFirmware support  
167 6905 d 5 h jermar /SPARTAN/trunk/ Switch over to per vm_t page tables. (breaks ia32 userspace)

Define dummy memcopy() for amd64 and ppc to satisfy compiler.

Get rid of problematic #include <arch/mm/page.h> in mm/page.h.

Indentation fixes and small changes here and there.		  
166 6906 d 23 h decky /SPARTAN/trunk/arch/ppc/ prepare for PPC console support  
163 6907 d 5 h decky /SPARTAN/trunk/arch/ppc/ first booting ELF  
162 6907 d 6 h decky /SPARTAN/trunk/arch/ppc/ PPC linker script  
161 6909 d 7 h jermar /SPARTAN/trunk/arch/ For all relevant architectures, rename fake.s to dummy.s to better reflect the purpose of the file.
Also define global symbol called dummy.		  
160 6912 d 19 h jermar /SPARTAN/trunk/ PPC work.
Define dummy implementations of many functions in fake.s.
Define kernel_image_start in start.S.		  
156 6913 d 7 h decky /SPARTAN/trunk/ PPC work in progress  
103 6985 d 0 h jermar /SPARTAN/trunk/ Just cleanup.