Rev |
Age |
Author |
Path |
Log message |
Diff |
581 |
6872 d 1 h |
palkovsky |
/kernel/trunk/ |
Small debug changes. |
|
577 |
6872 d 12 h |
palkovsky |
/kernel/trunk/ |
Some small fixes, basic changes to ia64 & ppc32 without testing. |
|
569 |
6873 d 15 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs. |
|
564 |
6874 d 15 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
537 |
6876 d 20 h |
jermar |
/kernel/trunk/ |
Buddy system cleanup and fixes.
- missing use of KA2PA in frame_init
- truncating black list addresses to frame boundaries
- removal of left-over obsolete structures
- fixing some comments |
|
534 |
6877 d 18 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
532 |
6877 d 18 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
521 |
6884 d 1 h |
vana |
/kernel/trunk/arch/ia64/ |
Coding style patch. |
|
520 |
6884 d 16 h |
vana |
/kernel/trunk/arch/ia64/ |
Lost files from last commit. |
|
519 |
6884 d 16 h |
vana |
/kernel/trunk/arch/ia64/ |
Keyboard support for ski (ia64 emulator) |
|
501 |
6889 d 22 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
478 |
6900 d 20 h |
jermar |
/SPARTAN/trunk/ |
Re-aply mistakenly reverted changes. |
|
477 |
6900 d 23 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. |
|
476 |
6901 d 1 h |
jermar |
/SPARTAN/trunk/arch/ia64/ |
ia64 CPU identification. |
|
475 |
6902 d 0 h |
jermar |
/SPARTAN/trunk/ |
Define atomic_t type. |
|
472 |
6902 d 23 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. |
|
470 |
6903 d 12 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. |
|
445 |
6904 d 22 h |
jermar |
/SPARTAN/trunk/arch/ia64/ |
ia64 work.
Fix SP_DELTA alignment.
Cosmetics. |
|
444 |
6904 d 22 h |
vana |
/SPARTAN/trunk/arch/ia64/ |
Context restore in HEAVYWEIGHT handlers |
|
443 |
6905 d 0 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. |
|
435 |
6906 d 16 h |
jermar |
/SPARTAN/trunk/arch/ia64/ |
ia64 work.
Begin implemention of heavyweight interrupt handler.
Finish implementation of interval timer.
Add some PAL macros. |
|
433 |
6908 d 16 h |
jermar |
/SPARTAN/trunk/arch/ia64/ |
ia64 work.
Fix definition of __u32.
Add more register manipulation functions.
Add unions describing bit-structured registers.
Distinguish between timer, unhandled and spurious external interrupts.
Initialize interval timer to generate first timer interrupt. |
|
432 |
6908 d 17 h |
jermar |
/SPARTAN/trunk/arch/ |
IA-64 work.
Add some asm functions for manipulation with PSR, AR and CR registers. |
|
431 |
6909 d 1 h |
jermar |
/SPARTAN/trunk/arch/ |
IA-64 work.
Exclude external interrupt from universal_handler() scope. |
|
415 |
6924 d 1 h |
jermar |
/SPARTAN/trunk/arch/ia64/include/ |
Make context_set() reset ar.pfs.pfm (especially ar.pfs.pfm.sol) so that register stack does not underflow. |
|
414 |
6925 d 4 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 |
6925 d 14 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. |
|
403 |
6932 d 17 h |
jermar |
/SPARTAN/trunk/arch/ |
Small improvement in pte_t type definition. |
|
402 |
6933 d 2 h |
jermar |
/SPARTAN/trunk/ |
Add ALIGN() macro.
Fix usage of early_mapping() in main.c.
The previous version would not map part of the heap.
Please, review. |
|
391 |
6938 d 15 h |
jermar |
/SPARTAN/trunk/ |
mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.
Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile. |
|
389 |
6939 d 2 h |
jermar |
/SPARTAN/trunk/ |
MIPS work.
Fix some name inconsistencies between cp0 functions' declarations and definitions.
Add and implement tlb_init_arch().
Add tlb_modified() exception handler.
Other architectures: add dummy tlb_init_arch(). |
|
363 |
6953 d 16 h |
jermar |
/SPARTAN/trunk/arch/ |
Fix copyright notices. |
|
361 |
6953 d 17 h |
bondari |
/SPARTAN/trunk/ |
Memory routines per-arch declations for future implementation |
|
354 |
6954 d 23 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
Define structures for frame zones and frames.
Add some comments. |
|
338 |
6961 d 22 h |
jermar |
/SPARTAN/trunk/ |
Avoid code duplication by creating generic byteorder.h.
Some naming changes in swap functions. |
|
332 |
6962 d 1 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. |
|
322 |
6964 d 15 h |
jermar |
/SPARTAN/trunk/arch/ia64/ |
Reduce IA-64 context_t according to IA-64 ABI.
Make IA-64 port compile again. |
|
292 |
6968 d 14 h |
jermar |
/SPARTAN/trunk/ |
Add byteorder.h to support conversions between different endianesses.
Add native_le2host().
Use native_le2host() in get_symtab_entry(). |
|
272 |
6969 d 20 h |
vana |
/SPARTAN/trunk/arch/ia64/ |
Symtab support for ia64 |
|
266 |
6969 d 23 h |
cejka |
/SPARTAN/trunk/ |
Support for NaN and infinity in printf. |
|