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2454 6220 d 19 h jermar /trunk/kernel/ A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added.
 
2125 6334 d 20 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2071 6359 d 20 h jermar /trunk/ (c) versus (C)  
1844 6520 d 22 h jermar /trunk/kernel/ Add an option to compile the sparc64 kernel for Ultra 5 or Enterprise E6500.
Basic keyboard support (polling) based on ns16550 serial port (deployed on Ultra).
 
1842 6521 d 3 h jermar /trunk/kernel/ i8042 and z8530 separated, the tree compiles again.
Now there is some duplicated code in i8042.c and z8530.c,
but that can be eliminated in slower pace.
 
1838 6526 d 0 h jermar /trunk/kernel/ Add scan code map for Sun keyboard.  
1802 6544 d 15 h decky /trunk/ cleanup and unify the build system  
1787 6549 d 22 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1289 6617 d 3 h vana /kernel/trunk/arch/ Amd64 framebuffer  
1191 6638 d 7 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.
 
1185 6639 d 2 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1171 6640 d 7 h jermar /kernel/trunk/ Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer.
 
1106 6660 d 18 h jermar /kernel/trunk/arch/ Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.  
1072 6666 d 5 h palkovsky /kernel/trunk/ Added debugger to AMD64.
Added automatic debugging of AS if it is not rewritten with zero.
Did small changes to IPC infrastructure.
 
1004 6668 d 15 h decky /kernel/trunk/ ppc32: basic exception and interrupt handling  
938 6670 d 22 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
 
894 6683 d 23 h jermar /kernel/trunk/ Move i8042 driver to genarch as it might be used by more architectures.  
803 6704 d 16 h palkovsky /kernel/trunk/arch/amd64/ Basic amd syscall support.  
778 6706 d 21 h palkovsky /kernel/trunk/ Fixed boot process not to call malloc when slab not initialized.
Added simics workaround.
 
756 6710 d 16 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 6733 d 22 h decky /kernel/trunk/arch/amd64/ break AMD64, will be fixed soon  
684 6734 d 1 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 6738 d 5 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
568 6765 d 0 h palkovsky /kernel/trunk/ Configuration tweaks, now supports both CNF and DNF in config.file.  
534 6768 d 21 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6768 d 21 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6781 d 1 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
486 6788 d 18 h jermar /SPARTAN/trunk/ Revert to -O3 for all architectures as the mips32 bug got fixed.  
483 6788 d 21 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 6795 d 3 h decky /SPARTAN/trunk/ some fancy stuff  
458 6795 d 4 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
457 6795 d 4 h decky /SPARTAN/trunk/ new build system almost finished  
455 6795 d 16 h decky /SPARTAN/trunk/ new build system upgrade
finished work for IA-32, IA-64, PPC-32, SPARC-64
 
430 6801 d 18 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
422 6808 d 7 h jermar /SPARTAN/trunk/ Move ACPI code to genarch.
Enable it for ia32, amd64 and ia64.
For now, ia64 support is commented out.
 
419 6809 d 20 h bondari /SPARTAN/trunk/arch/ Memory inline functions for AMD64.
memcmp and memcpy are redefined according to norma
 
376 6838 d 23 h jermar /SPARTAN/trunk/ Move kernel build files one level up the directory tree.
Fix paths in your testing environment!
 
326 6854 d 15 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 6858 d 6 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY
 
301 6859 d 3 h palkovsky /SPARTAN/trunk/arch/ Backported amd64 build process back to ia32.