| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 778 |
6686 d 2 h |
palkovsky |
/kernel/trunk/ |
Fixed boot process not to call malloc when slab not initialized.
Added simics workaround. |
|
| 756 |
6689 d 21 h |
jermar |
/kernel/trunk/ |
Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory. |
|
| 694 |
6713 d 3 h |
decky |
/kernel/trunk/arch/amd64/ |
break AMD64, will be fixed soon |
|
| 684 |
6713 d 6 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 |
6717 d 9 h |
cejka |
/kernel/trunk/ |
Support for printing float numbers in kernel removed. |
|
| 568 |
6744 d 5 h |
palkovsky |
/kernel/trunk/ |
Configuration tweaks, now supports both CNF and DNF in config.file. |
|
| 534 |
6748 d 1 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 532 |
6748 d 2 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6760 d 6 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 486 |
6767 d 22 h |
jermar |
/SPARTAN/trunk/ |
Revert to -O3 for all architectures as the mips32 bug got fixed. |
|
| 483 |
6768 d 1 h |
jermar |
/SPARTAN/trunk/ |
For now, each architecture must use its own -O switch (-O2 doesn't work for ia64, -O3 doesn't work for mips32).
New mips32 atomic_add() function.
Cleanup. |
|
| 460 |
6774 d 8 h |
decky |
/SPARTAN/trunk/ |
some fancy stuff |
|
| 458 |
6774 d 9 h |
decky |
/SPARTAN/trunk/ |
make configuration variables usage consistent |
|
| 457 |
6774 d 9 h |
decky |
/SPARTAN/trunk/ |
new build system almost finished |
|
| 455 |
6774 d 21 h |
decky |
/SPARTAN/trunk/ |
new build system upgrade
finished work for IA-32, IA-64, PPC-32, SPARC-64 |
|
| 430 |
6780 d 23 h |
jermar |
/SPARTAN/trunk/ |
Move src/ and include/ to generic. |
|
| 422 |
6787 d 12 h |
jermar |
/SPARTAN/trunk/ |
Move ACPI code to genarch.
Enable it for ia32, amd64 and ia64.
For now, ia64 support is commented out. |
|
| 419 |
6789 d 1 h |
bondari |
/SPARTAN/trunk/arch/ |
Memory inline functions for AMD64.
memcmp and memcpy are redefined according to norma |
|
| 376 |
6818 d 4 h |
jermar |
/SPARTAN/trunk/ |
Move kernel build files one level up the directory tree.
Fix paths in your testing environment! |
|
| 326 |
6833 d 20 h |
palkovsky |
/SPARTAN/trunk/ |
Cleanup of makefiles to have common options in one main makefile.
Add simple build process for different simulators for MIPS.
Added FPU context & lazy FPU context switching to MIPS.
Cleanup of MIPS linker script.
Moved MIPS kernel above 1MB. Not tested on real machine yet, but it might help.
There is something broken with gcc inlined memcpy (either simulator or gcc), it is disabled on BigEndian mips now. |
|
| 309 |
6837 d 11 h |
palkovsky |
/SPARTAN/trunk/ |
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY |
|
| 301 |
6838 d 8 h |
palkovsky |
/SPARTAN/trunk/arch/ |
Backported amd64 build process back to ia32. |
|
| 293 |
6838 d 21 h |
palkovsky |
/SPARTAN/trunk/ |
Symbol table now contains static functions too.
NOTE: gcc heavily inlines, be aware of optimizations.
Removed excesive item from boot page tables. |
|
| 289 |
6839 d 1 h |
palkovsky |
/SPARTAN/trunk/ |
Added preprocessed linker script to AMD architecture, so that
the constants are all only in the header files. |
|
| 277 |
6840 d 0 h |
palkovsky |
/SPARTAN/trunk/arch/ |
Reverted APIC mapping back to identity mapping.
Added AMD64 SMP support. Works now! |
|
| 268 |
6840 d 4 h |
palkovsky |
/SPARTAN/trunk/ |
Added symbol table lookup in exceptions.
This breaks ia64 & ppc architecture compiles. |
|
| 265 |
6840 d 8 h |
palkovsky |
/SPARTAN/trunk/ |
Added basic FPU context (not working).
Added CPU utilities from ia32 |
|
| 257 |
6840 d 11 h |
palkovsky |
/SPARTAN/trunk/ |
Added basic FPU context (not working).
Added CPU utilities from ia32
Fixed bug in vm.c that wanted PTL to be mapped in bottom memory. |
|
| 251 |
6840 d 21 h |
palkovsky |
/SPARTAN/trunk/ |
Changes, that were needed to make it work on Bochs.
- We CAN use the NX bit in paging tables, but we have
to initialize the NXE bit in EFER register first. |
|
| 242 |
6841 d 7 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed stack settings in boot.S in real mode.
Added ia32 memmap support.
Added cpuid support. |
|
| 230 |
6842 d 6 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. |
|
| 224 |
6842 d 11 h |
palkovsky |
/SPARTAN/trunk/arch/ |
Interrupts for amd64. |
|
| 219 |
6842 d 20 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed bad type in frame.c.
Amd64 prints banner. |
|
| 216 |
6842 d 21 h |
palkovsky |
/SPARTAN/trunk/ |
hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture |
|
| 206 |
6843 d 10 h |
palkovsky |
/SPARTAN/trunk/ |
Better types for ia32 drivers, so that they can be reused in amd64.
Build script cleanup amd64.
New code / not working yet / in amd64. |
|
| 200 |
6843 d 23 h |
palkovsky |
/SPARTAN/trunk/ |
Added putchar to AMD |
|
| 197 |
6844 d 1 h |
palkovsky |
/SPARTAN/trunk/ |
Context-save/restore in AMD64 |
|
| 195 |
6844 d 1 h |
vana |
/SPARTAN/trunk/ |
1) memcopy and _memcopy functions rewriten to ANSI C norm.
2) Repaired ia32,ia64 and mips version of SPARTAN to work with this memcopy functions
3) Warning for non declared funcions added and repaired ia32,ia64 and mips versions to pass build process with this warning and Werror option |
|
| 178 |
6845 d 7 h |
palkovsky |
/SPARTAN/trunk/arch/amd64/ |
Fixed linker script to include .eh_frame section.
It now boots into protected mode. |
|
| 172 |
6850 d 8 h |
palkovsky |
/SPARTAN/trunk/arch/amd64/ |
Do not allow red area on stack in kernel mode.
Small updates for AMD64 memory layout. |
|