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HelenOS
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SPARTAN
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arch/
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58
7005 d 10 h
vana
/SPARTAN/trunk/arch/ia32/
Functions for switching TS flag.
57
7005 d 11 h
vana
/SPARTAN/trunk/
Begin support for FPU context switching on platforms which can't do it in lazy way.
56
7005 d 11 h
vana
/SPARTAN/trunk/
Added fpu_context.h arch dep files and removed struct fpu_context from context.h files
55
7005 d 12 h
jermar
/SPARTAN/trunk/arch/ia64/src/
Add missing context.S.
54
7005 d 12 h
jermar
/SPARTAN/trunk/arch/
Add missing '\' to Makefile.inc
Remove leading '_' from before_thread_runs_arch() in fake.s
52
7005 d 12 h
vana
/SPARTAN/trunk/
Move fpu_context switching functions from context.s to fpu_context.c on all platforms.
Add fpu_context.h.
Make before_thread_runs() arch-independent and create arch dependent version before_thread_runs_arch().
51
7005 d 14 h
jermar
/SPARTAN/trunk/
Small changes, fix last few wrong indentations.
TODO cleanup.
IA-64 bits.
Call main_bsp from kernel_image_start().
Prepare for IA-64 context_save and context_restore.
50
7005 d 19 h
jermar
/SPARTAN/trunk/
Big indentation update.
Add Jakub Vana to AUTHORS.
Minor fixes.
49
7005 d 19 h
vana
/SPARTAN/trunk/arch/ia32/src/
Change indentation in context.s.
48
7005 d 20 h
vana
/SPARTAN/trunk/arch/ia32/src/
Add missing function names.
46
7005 d 20 h
vana
/SPARTAN/trunk/
Remove fpu_context pointer from context_t.
Add fpu_context statically to thread_t.
Two functions for saving and restoring FPU context on lazy switch.
45
7006 d 0 h
vana
/SPARTAN/trunk/
Added fpu_context_t type.
IA-32's version of this type contains array of 512 bytes to be used by FXSAVE ... instructions.
42
7006 d 13 h
jermar
/SPARTAN/trunk/
Add stdarg.h to support variable argument list functions on architectures with compiler support for __builtin_va_*.
stackarg.h is kept for those architectures which lack that kind of support and for testing purposes.
Make printing functions use the __native type and support the maximum integer width.
40
7007 d 21 h
jermar
/SPARTAN/trunk/
Variable argument list support for architectures passing arguments on stack.
39
7009 d 12 h
jermar
/SPARTAN/trunk/arch/ia64/
IA-64 cosmetics.
Fix boot/boot.s to jump to the appropriate address.
Revert _link.ld to contain previously deleted sections.
38
7010 d 16 h
jermar
/SPARTAN/trunk/arch/ia32/
Make read/write_dr0() inlined.
37
7010 d 23 h
jermar
/SPARTAN/trunk/
More IA-64 work.
IA-64 putchar() for Ski simulator.
Linker script changes.
36
7011 d 15 h
jermar
/SPARTAN/trunk/arch/ia64/
More IA-64 work.
35
7012 d 23 h
jermar
/SPARTAN/trunk/
Early support for IA-64 architecture.
34
7013 d 18 h
jermar
/SPARTAN/trunk/
More ACPI work.
Initial MADT table parsing.
SMP renaming and reorganization to reflect there are more ways to bring SMP up.
33
7014 d 10 h
jermar
/SPARTAN/trunk/
ACPI update (RSDT/XSDT configuration).
Cosmetic changes.
32
7016 d 13 h
jermar
/SPARTAN/trunk/
ACPI detection code.
MP detection code rewrite.
Minor changes.
31
7017 d 18 h
jermar
/SPARTAN/trunk/
Replace the deadlock-prone TLB shootdown algorithm with a deadlock-free implementation.
The implementation is a variant of the CMU TLB consistency algorithm.
Very inefficient implementation of a very inefficient (but correct) algorithm.
30
7018 d 0 h
jermar
/SPARTAN/trunk/arch/ia32/
Separate EBDA detection from MP Specification code. EBDA address will be needed during ACPI initialization.
29
7018 d 17 h
jermar
/SPARTAN/trunk/arch/ia32/
Begin ACPI support.
ACPI support will be necessary for initialization of SMP systems with SMT (HyperThreading).
28
7018 d 22 h
jermar
/SPARTAN/trunk/
Small improvements.
27
7019 d 12 h
jermar
/SPARTAN/trunk/
APIC changes and fixes.
Be more robust during MP configuration.
Do not use APIC ID as CPU_ID_ARCH anymore.
Changing APIC ID's is not a good idea.
Use dr0 register instead.
26
7021 d 20 h
jermar
/SPARTAN/trunk/
Code cleanup after arch_init() splitting.
Restore %ds and %es registers before iret.
24
7024 d 15 h
jermar
/SPARTAN/trunk/
Small fixes.
23
7024 d 18 h
jermar
/SPARTAN/trunk/
Fix wrong order of *_init() function calls.
22
7026 d 16 h
jermar
/SPARTAN/trunk/
Added before_thread_runs() to cope with TSS of user space tasks.
21
7027 d 17 h
jermar
/SPARTAN/trunk/arch/ia32/
Minor changes and cleanups of recent modifications.
18
7033 d 14 h
jermar
/SPARTAN/trunk/arch/ia32/
Cleanup floppy boot loader code and add missing stack initialization.
17
7033 d 18 h
jermar
/SPARTAN/trunk/arch/ia32/boot/
Remove bogus line.
16
7033 d 18 h
jermar
/SPARTAN/trunk/
Switch from mm-based 'the' mechanism to macro-based 'cpu_private_data[CPU_ID_ARCH]' mechanism.
Added l_apic_id() and some other minor APIC changes.
Move gdtr to K_DATA_START section.
Move K_DATA_START section immediately behind K_TEXT_START section so that real-mode addresses work even with growing size of kernel code.
15
7034 d 16 h
jermar
/SPARTAN/trunk/
Introduce macros CPU, THREAD, TASK and use them to replace the->cpu, the->thread, the->task.
Later on, this will make it possible to reference *current* cpu, thread and/or task without the aid from virtual memory.
13
7076 d 12 h
jermar
/SPARTAN/trunk/arch/ia32/
MP Specification says that MP Configuration Table extended entries with unrecongised types should be skipped rather than paniced on.
12
7077 d 10 h
jermar
/SPARTAN/trunk/arch/ia32/src/smp/
Fix the algorithm for counting MP Configuration Table checksums.
11
7077 d 11 h
jermar
/SPARTAN/trunk/
Clean up (ia32 vs. i386).
Header files reorganization.
10
7077 d 23 h
jermar
/SPARTAN/trunk/
Be more careful when sending IPI on UP configured as SMP.