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Rev Age Author Path Log message Diff Changes
532 6748 d 6 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
/SPARTAN
/kernel
501 6760 d 10 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
/kernel
/SPARTAN
478 6771 d 8 h jermar /SPARTAN/trunk/ Re-aply mistakenly reverted changes.  
/SPARTAN/trunk/Makefile.config
/SPARTAN/trunk/arch/ia64/include/atomic.h
/SPARTAN/trunk/arch/ia64/src/ivt.S
477 6771 d 11 h vana /SPARTAN/trunk/ Atomic inc & dec functions synchronized on all ia32,ia64 and mips platforms. Now there are 3 versions which returns no value, new value and old value och changed variable.  
/SPARTAN/trunk/Makefile.config
/SPARTAN/trunk/arch/ia32/include/atomic.h
/SPARTAN/trunk/arch/ia64/include/atomic.h
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/arch/mips32/include/atomic.h
473 6773 d 3 h jermar /SPARTAN/trunk/arch/ia64/src/ ia64 work.
Comment some offending steps of heavyweight interrupt handler regarding RSE switching.
With this change, ia64 will do well on tests rwlock #4 and thread #1.
Cleanup.		  
/SPARTAN/trunk/arch/ia64/src/cpu/cpu.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/arch/ia64/src/start.S
472 6773 d 11 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.		  
/SPARTAN/trunk/Makefile
/SPARTAN/trunk/arch/amd64/src/asm_utils.S
/SPARTAN/trunk/arch/amd64/src/boot/boot.S
/SPARTAN/trunk/arch/amd64/src/smp/ap.S
/SPARTAN/trunk/arch/ia32/src/boot/boot.S
/SPARTAN/trunk/arch/ia64/include/asm.h
/SPARTAN/trunk/arch/ia64/include/interrupt.h
/SPARTAN/trunk/arch/ia64/include/register.h
/SPARTAN/trunk/arch/ia64/src/interrupt.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/arch/mips32/src/context.S
/SPARTAN/trunk/arch/mips32/src/start.S
/SPARTAN/trunk/arch/sparc64/src/context.S
470 6774 d 0 h jermar /SPARTAN/trunk/ ia64 work.
Big cleanup of IA-64 interrupt processing.
Merge of interrupt.c and interrupt_handler.c.
Rewrite of ivt.S and interrupt.c.
Higher level interrupt handlers are now passed a vector number and a pointer to stack structure.

ia32 work.
ia32 has ordered writes. Until it deploys weaker memory ordering model, write_barrier() can be empty statement.		  
/SPARTAN/trunk/arch/ia64/src/interrupt_handler.c
/SPARTAN/trunk/arch/ia32/include/barrier.h
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/ia64/include/asm.h
/SPARTAN/trunk/arch/ia64/include/interrupt.h
/SPARTAN/trunk/arch/ia64/include/register.h
/SPARTAN/trunk/arch/ia64/src/cpu/cpu.c
/SPARTAN/trunk/arch/ia64/src/ia64.c
/SPARTAN/trunk/arch/ia64/src/interrupt.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/generic/src/main/main.c
456 6774 d 14 h jermar /SPARTAN/trunk/arch/ia64/src/ ia64 work.
Add missing srlz_d().
Remove extra stops.
Coding style cleanups.		  
/SPARTAN/trunk/arch/ia64/src/drivers/it.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
445 6775 d 10 h jermar /SPARTAN/trunk/arch/ia64/ ia64 work.
Fix SP_DELTA alignment.
Cosmetics.		  
/SPARTAN/trunk/arch/ia64/include/context.h
/SPARTAN/trunk/arch/ia64/include/drivers/it.h
/SPARTAN/trunk/arch/ia64/src/interrupt.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
444 6775 d 10 h vana /SPARTAN/trunk/arch/ia64/ Context restore in HEAVYWEIGHT handlers  
/SPARTAN/trunk/arch/ia64/include/stack.h
/SPARTAN/trunk/arch/ia64/src/interrupt.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
443 6775 d 12 h jermar /SPARTAN/trunk/arch/ia64/ ia64 work.
Do not break memory stack alignment in heavyweight interrupt handler.
Reserve scratch area for nested procedure calls on memory stack.		  
/SPARTAN/trunk/arch/ia64/include/stack.h
/SPARTAN/trunk/arch/ia64/include/context.h
/SPARTAN/trunk/arch/ia64/src/ivt.S
442 6775 d 13 h vana /SPARTAN/trunk/arch/ia64/src/ sp should not be decremented after last save  
/SPARTAN/trunk/arch/ia64/src/ivt.S
441 6775 d 13 h jermar /SPARTAN/trunk/arch/ia64/src/ r12 (stack pointer) must be descremented prior to storing data into new memory stack frame.  
/SPARTAN/trunk/arch/ia64/src/ivt.S
439 6776 d 9 h jermar /SPARTAN/trunk/arch/ia64/src/ Two small ia64 improvements.  
/SPARTAN/trunk/arch/ia64/src/ivt.S
438 6776 d 10 h jermar /SPARTAN/trunk/arch/ia64/src/ ia64 work.
Heavyweight handler should be complete up to the point where it switches back to interrupted RSE context.		  
/SPARTAN/trunk/arch/ia64/src/ivt.S
435 6777 d 4 h jermar /SPARTAN/trunk/arch/ia64/ ia64 work.
Begin implemention of heavyweight interrupt handler.
Finish implementation of interval timer.
Add some PAL macros.		  
/SPARTAN/trunk/arch/ia64/include/drivers
/SPARTAN/trunk/arch/ia64/include/drivers/it.h
/SPARTAN/trunk/arch/ia64/include/pal
/SPARTAN/trunk/arch/ia64/include/pal/pal.h
/SPARTAN/trunk/arch/ia64/src/drivers
/SPARTAN/trunk/arch/ia64/src/drivers/it.c
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/ia64/include/interrupt.h
/SPARTAN/trunk/arch/ia64/src/context.S
/SPARTAN/trunk/arch/ia64/src/ia64.c
/SPARTAN/trunk/arch/ia64/src/interrupt.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
431 6779 d 13 h jermar /SPARTAN/trunk/arch/ IA-64 work.
Exclude external interrupt from universal_handler() scope.		  
/SPARTAN/trunk/arch/ia64/src/interrupt.c
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/ia64/include/asm.h
/SPARTAN/trunk/arch/ia64/include/barrier.h
/SPARTAN/trunk/arch/ia64/include/interrupt.h
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/arch/mips32/Makefile.inc
238 6842 d 8 h vana /SPARTAN/trunk/ Register dump on IA-64 exceptions  
/SPARTAN/trunk/arch/ia64/include/asm.h
/SPARTAN/trunk/arch/ia64/src/cpu/cpu.c
/SPARTAN/trunk/arch/ia64/src/interrupt_handler.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/src/main/main.c
220 6842 d 17 h vana /SPARTAN/trunk/ Universal exception handler and all exceptions routine to call it added  
/SPARTAN/trunk/arch/ia64/src/interrupt_handler.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/src/main/main.c
212 6843 d 4 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  
/SPARTAN/trunk/arch/ia64/src/cpu
/SPARTAN/trunk/arch/ia64/src/cpu/cpu.c
/SPARTAN/trunk/arch/ia64/src/interrupt_handler.c
/SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/ia64/src/dummy.s
/SPARTAN/trunk/arch/mips/src/putchar.c
/SPARTAN/trunk/src/Makefile.config
/SPARTAN/trunk/src/main/main.c
/SPARTAN/trunk/src/proc/scheduler.c

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