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HelenOS
(root)
/
kernel
/
trunk
/
arch
/
sparc64
/
src/
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646
6781 d 21 h
jermar
/kernel/trunk/
Fix cpu_init(): frame_alloc() can return 0 as the valid address of block of frames. Do not signal error.
sparc64 work.
Reorganize kernel vs. userspace memory layout.
Add panic_printf().
Turn dummy() into nop rather than into infinite loop.
640
6782 d 21 h
jermar
/kernel/trunk/
sparc64 work.
CPU identification.
634
6784 d 10 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Better way of trap table organization.
Kernel trap handlers now "stay" on addresses on wich they were linked.
632
6784 d 23 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Add trap_install_handler().
Use trap_install_handler() to install register window clean, spill and fill handlers.
630
6785 d 1 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Register window clean, spill and fill handlers.
627
6785 d 4 h
jermar
/kernel/trunk/
Fix ia64 and sparc64 to compile with new atomic_t.
Fix rwlock test #5 and semaphore test #1 to compile with new atomic_t.
sparc64 work.
TBA must be set before a function call when MMU is switched off.
619
6786 d 19 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Functions for disabling/enabling MMU.
TLB initialization.
Identity mapping of first 4M for kernel.
Switch to kernel copy of trap table.
617
6786 d 22 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Support for TLB Demap operations.
Add tlb_invalidate(), tlb_invalidate_asid() and tlb_invalidate_page() (latter two are broken as they ignore asid).
613
6787 d 21 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
More ITLB and DTLB controlling functions.
586
6790 d 4 h
jermar
/kernel/trunk/
Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.
570
6791 d 22 h
jermar
/kernel/trunk/arch/sparc64/src/mm/
Missing tlb.c from last commit.
538
6795 d 3 h
jermar
/kernel/trunk/
Buddy allocator cleanup and fixes II.
- Rewrite IS_BUDDY_LEFT_BLOCK so that it does not need floating point on some architectures (e.g. IA-64).
- Get rid of IS_BUDDY_RIGHT_BLOCK.
- Make sparc64 use zone_create_in_region.
534
6796 d 1 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel again.
532
6796 d 1 h
jermar
/
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.
529
6798 d 4 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Add dummy trap tables.
528
6799 d 0 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
6799 d 7 h
jermar
/kernel/trunk/
saprc64 work.
Perform leaf-procedure optimization for context_save and context_restore.
526
6799 d 7 h
jermar
/kernel/trunk/
sparc64 work.
No need to save/restore local registers.
525
6799 d 10 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Add stack.h.
503
6808 d 4 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).
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