HelenOS-historic
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HelenOS-historic
(root)
/
SPARTAN
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trunk
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arch
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ia32
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src
/
interrupt.c
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309
6917 d 12 h
palkovsky
/SPARTAN/trunk/
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY
281
6919 d 22 h
palkovsky
/SPARTAN/trunk/arch/ia32/src/
Fixed some stupid typos.
268
6920 d 5 h
palkovsky
/SPARTAN/trunk/
Added symbol table lookup in exceptions.
This breaks ia64 & ppc architecture compiles.
224
6922 d 12 h
palkovsky
/SPARTAN/trunk/arch/
Interrupts for amd64.
216
6922 d 22 h
palkovsky
/SPARTAN/trunk/
hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture
168
6934 d 0 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
6965 d 7 h
vana
/SPARTAN/trunk/
Error word support debuging and testing passed with #NM & #GP exceptions.
125
6970 d 0 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
117
7001 d 6 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
7005 d 22 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
7015 d 3 h
jermar
/SPARTAN/trunk/
Just cleanup.
92
7026 d 5 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
7027 d 2 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
7027 d 10 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
7034 d 4 h
vana
/SPARTAN/trunk/
Move fpu_owner pointer from cpu_arch_t to cpu_t.
73
7035 d 0 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
7035 d 2 h
decky
/SPARTAN/trunk/
NDEBUG debug symbol, ASSERT debug macro, fancier panic() in debug mode
indentation fixes, ASSERTs
33
7046 d 21 h
jermar
/SPARTAN/trunk/
ACPI update (RSDT/XSDT configuration).
Cosmetic changes.
31
7050 d 6 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
7052 d 0 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.
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