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HelenOS
(root)
/
tags
/
0.1.0
/
SPARTAN
/
arch
/
ia32
/
src
/
interrupt.c
@ 4128
– Rev 1968
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1968
6527 d 13 h
jermar
/tags/
Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout.
1962
6527 d 14 h
jermar
/tags/0.1.0/
Tagging release 0.1.0
413
6902 d 12 h
jermar
/SPARTAN/trunk/
Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.
391
6915 d 13 h
jermar
/SPARTAN/trunk/
mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.
Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile.
309
6944 d 2 h
palkovsky
/SPARTAN/trunk/
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY
281
6946 d 11 h
palkovsky
/SPARTAN/trunk/arch/ia32/src/
Fixed some stupid typos.
268
6946 d 19 h
palkovsky
/SPARTAN/trunk/
Added symbol table lookup in exceptions.
This breaks ia64 & ppc architecture compiles.
224
6949 d 2 h
palkovsky
/SPARTAN/trunk/arch/
Interrupts for amd64.
216
6949 d 12 h
palkovsky
/SPARTAN/trunk/
hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture
168
6960 d 14 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
6991 d 21 h
vana
/SPARTAN/trunk/
Error word support debuging and testing passed with #NM & #GP exceptions.
125
6996 d 14 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
117
7027 d 19 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
7032 d 12 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
7041 d 17 h
jermar
/SPARTAN/trunk/
Just cleanup.
92
7052 d 18 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
7053 d 15 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
7054 d 0 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
7060 d 17 h
vana
/SPARTAN/trunk/
Move fpu_owner pointer from cpu_arch_t to cpu_t.
73
7061 d 14 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.
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