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Rev Age Author Path Log message Diff
684 6753 d 13 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 6757 d 16 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
659 6770 d 17 h jermar /kernel/trunk/ Make the kernel compile with -Wall.  
586 6782 d 12 h jermar /kernel/trunk/ Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.		  
577 6783 d 2 h palkovsky /kernel/trunk/ Some small fixes, basic changes to ia64 & ppc32 without testing.  
534 6788 d 8 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
533 6788 d 8 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 6788 d 8 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
503 6800 d 12 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 6800 d 13 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
493 6801 d 6 h jermar /SPARTAN/trunk/ Move genarch/{src|include}/firmware/ofw to genarch/{src|include}/ofw.  
426 6823 d 14 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 6828 d 4 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 6835 d 18 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 6862 d 14 h jermar /SPARTAN/trunk/ Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap.		  
343 6871 d 14 h jermar /SPARTAN/trunk/ Finish renaming of mips and ppc ports.  
342 6871 d 14 h jermar /SPARTAN/trunk/arch/ Rename ppc port to ppc32.  
309 6877 d 18 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
266 6880 d 14 h cejka /SPARTAN/trunk/ Support for NaN and infinity in printf.  
254 6880 d 19 h decky /SPARTAN/trunk/arch/ppc/ fix stupid assembler bugs in cpu_priority_* (PPC)  
250 6881 d 9 h jermar /SPARTAN/trunk/arch/ppc/src/ Add missing semicolon.  
230 6882 d 13 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 6883 d 3 h decky /SPARTAN/trunk/arch/ppc/ update PPC for new hardcoded_* method  
210 6883 d 6 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
207 6883 d 16 h decky /SPARTAN/trunk/ separated stack mapping  
205 6883 d 18 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 6884 d 6 h decky /SPARTAN/trunk/arch/ppc/ header fixes  
199 6884 d 6 h decky /SPARTAN/trunk/arch/ppc/ PPC context save/restore  
191 6884 d 10 h decky /SPARTAN/trunk/arch/ppc/ PPC memory size detection  
190 6884 d 11 h decky /SPARTAN/trunk/arch/ppc/src/debug/ PPC panic()  
186 6884 d 16 h decky /SPARTAN/trunk/arch/ppc/ add missing OpenFirmware related files  
185 6884 d 16 h decky /SPARTAN/trunk/arch/ OpenFirmware support  
167 6895 d 15 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 6897 d 8 h decky /SPARTAN/trunk/arch/ppc/ prepare for PPC console support  
163 6897 d 14 h decky /SPARTAN/trunk/arch/ppc/ first booting ELF  
162 6897 d 16 h decky /SPARTAN/trunk/arch/ppc/ PPC linker script  
161 6899 d 16 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 6903 d 5 h jermar /SPARTAN/trunk/ PPC work.
Define dummy implementations of many functions in fake.s.
Define kernel_image_start in start.S.		  
156 6903 d 16 h decky /SPARTAN/trunk/ PPC work in progress  
103 6975 d 9 h jermar /SPARTAN/trunk/ Just cleanup.