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HelenOS
(root)
/
SPARTAN
/
trunk
/
arch
/
ia32
/
src
/
interrupt.c
@ 186
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168
6896 d 4 h
jermar
/SPARTAN/trunk/
Add type cast to __address in vm_create().
This seems to fix the problem with userspace.
Looks like KA2PA() returned wrong address when applied on pte_t *.
Uncomment panic() in gp_fault().
Get rid of cli and sti in userspace code.
136
6927 d 11 h
vana
/SPARTAN/trunk/
Error word support debuging and testing passed with #NM & #GP exceptions.
125
6932 d 4 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
117
6963 d 10 h
jermar
/SPARTAN/trunk/
Do panic() on page_fault().
Good for long testing in SMP mode as silent "extinctions" of a CPU are no longer supported.
Tiny changes here and there.
115
6968 d 2 h
jermar
/SPARTAN/trunk/
Implement several assembler functions in gcc's __asm__ notation instead of in .s or .S file.
Gain both better speed and size.
103
6977 d 7 h
jermar
/SPARTAN/trunk/
Just cleanup.
92
6988 d 9 h
jermar
/SPARTAN/trunk/
FPU work.
FPU code cleanup, add/fix copyright notices where needed.
Fix PI calculation to use double n instead of int n.
Make FPU test #1 even more stressing.
Re-enable O3 again.
Revert Makefile.config not to compile in any tests.
90
6989 d 5 h
vana
/SPARTAN/trunk/
Set TS flag on system startup.
Some bugs in FPU context switching seem to persist.
Optimalization on IA-32 disabled.
84
6989 d 14 h
vana
/SPARTAN/trunk/
IA-32 FPU lazy context switching.
Doesn't work on Bochs and sometimes produces wrong results on P4.
Seems to work on VMware and PII.
Build script for IA-32 changed to build floppy images (image.bin) 1440K long.
75
6996 d 8 h
vana
/SPARTAN/trunk/
Move fpu_owner pointer from cpu_arch_t to cpu_t.
73
6997 d 4 h
vana
/SPARTAN/trunk/
Finished FPU lazy context switching - first version. I have not tested it and there are many things which must be changed when
it runs first time OK.
68
6997 d 6 h
decky
/SPARTAN/trunk/
NDEBUG debug symbol, ASSERT debug macro, fancier panic() in debug mode
indentation fixes, ASSERTs
33
7009 d 1 h
jermar
/SPARTAN/trunk/
ACPI update (RSDT/XSDT configuration).
Cosmetic changes.
31
7012 d 10 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.
27
7014 d 4 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.
22
7021 d 8 h
jermar
/SPARTAN/trunk/
Added before_thread_runs() to cope with TSS of user space tasks.
7
7074 d 14 h
jermar
/SPARTAN/trunk/
New IPI for waking up idle CPU's halted in scheduler.
Added architecture-independent ipi_broadcast().
6
7075 d 17 h
jermar
/SPARTAN/trunk/
shootdown vs. shutdown
5
7076 d 4 h
jermar
/SPARTAN/trunk/
TLB shootdown.
1
7079 d 8 h
jermar
/SPARTAN/
Initial import