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Rev Age Author Path Log message Diff
552 6904 d 1 h palkovsky /kernel/trunk/ Named spinlocks  
550 6904 d 2 h palkovsky /kernel/trunk/ Completely reworked configuration system.  
549 6904 d 3 h palkovsky /kernel/trunk/ Doc cleanup.  
547 6904 d 3 h palkovsky /kernel/trunk/ Added conditions to config system.  
545 6904 d 5 h palkovsky /kernel/trunk/ Added kernel configuration support.  
534 6906 d 3 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6906 d 3 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
528 6909 d 2 h jermar /kernel/trunk/ sparc64 work.
The context_save/context_restore needed two other improvements.
First, storing of %fp because of window_fills.
Second, flushing all active windows before CONTEXT_LOAD to make CWP - 1 the overlap window.
 
527 6909 d 9 h jermar /kernel/trunk/ saprc64 work.
Perform leaf-procedure optimization for context_save and context_restore.
 
526 6909 d 9 h jermar /kernel/trunk/ sparc64 work.
No need to save/restore local registers.
 
501 6918 d 8 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
466 6932 d 7 h jermar /SPARTAN/trunk/ Rename build.ia32 to tools/build.
Point build.{amd64,ia32,ia64,mips32,ppc32,sparc64} to tools/build.
The same for clean.
 
426 6941 d 9 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.
 
414 6953 d 13 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.
 
413 6953 d 23 h jermar /SPARTAN/trunk/ Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.
 
341 6989 d 9 h jermar /SPARTAN/trunk/ Rename mips port to mips32.  
332 6990 d 10 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.
 
318 6994 d 13 h jermar /SPARTAN/trunk/ Make AMD64 gencontext.c consistent with MIPS gencontext.c  
317 6994 d 13 h palkovsky /SPARTAN/trunk/ MIPS exception now saves all necesssary information only on stack.  
306 6995 d 14 h palkovsky /SPARTAN/trunk/ Fixed mips boot process.
On interrupt saving registers, save $lo, $hi.
Add interrupt naming to asm files (mips).
Save only necessary registers on context switch (see mips ABI).
Fixed copyright info.
 

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