Rev |
Age |
Author |
Path |
Log message |
Diff |
97 |
7017 d 6 h |
jermar |
/SPARTAN/trunk/ |
Add context_set() macro to support extended behaviour for architectures with more than one stack (e.g. IA-64).
Now there is one generic context_set() defined in include/context.h and one IA-64 specific defined in arch/ia64/include/context.h. |
|
93 |
7022 d 2 h |
jermar |
/SPARTAN/trunk/include/ |
Fix typo in Jakub Vana's name. |
|
92 |
7022 d 2 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. |
|
77 |
7028 d 22 h |
jermar |
/SPARTAN/trunk/ |
Add %P and %p formatters to printf for printing pointers in maximum bit width.
Add %Q and %q formatters to printf for printing 64-bit integers. |
|
75 |
7030 d 1 h |
vana |
/SPARTAN/trunk/ |
Move fpu_owner pointer from cpu_arch_t to cpu_t. |
|
73 |
7030 d 21 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. |
|
72 |
7030 d 22 h |
decky |
/SPARTAN/trunk/ |
size_t usage
const qualifier
code cleanup |
|
70 |
7030 d 23 h |
decky |
/SPARTAN/trunk/include/ |
typo fixes (year, \n) |
|
69 |
7030 d 23 h |
decky |
/SPARTAN/trunk/include/ |
ASSERT macro |
|
68 |
7030 d 23 h |
decky |
/SPARTAN/trunk/ |
NDEBUG debug symbol, ASSERT debug macro, fancier panic() in debug mode
indentation fixes, ASSERTs |
|
67 |
7030 d 23 h |
decky |
/SPARTAN/trunk/ |
typedef short bool (as logical type), defines of false and true
const qualifier for list_member() |
|
63 |
7031 d 2 h |
decky |
/SPARTAN/trunk/ |
const qualifier for print functions |
|
59 |
7031 d 18 h |
jermar |
/SPARTAN/trunk/ |
Move architecture independent memcopy() and memsetb() out of MIPS subtree and place them in src/lib/ as _memcopy() and _memsetb().
Add MIPS native memsetb().
Add IA-64 native memcpy().
More complete and *almost* functional versions of IA-64 context_save() and context_restore(). |
|
57 |
7033 d 19 h |
vana |
/SPARTAN/trunk/ |
Begin support for FPU context switching on platforms which can't do it in lazy way. |
|
56 |
7033 d 19 h |
vana |
/SPARTAN/trunk/ |
Added fpu_context.h arch dep files and removed struct fpu_context from context.h files |
|
53 |
7033 d 20 h |
vana |
/SPARTAN/trunk/include/ |
Blank line added :-) |
|
52 |
7033 d 20 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(). |
|
46 |
7034 d 5 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 |
7034 d 9 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 |
7034 d 21 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. |
|
41 |
7036 d 6 h |
jermar |
/SPARTAN/trunk/include/ |
Typo corrected. |
|
40 |
7036 d 6 h |
jermar |
/SPARTAN/trunk/ |
Variable argument list support for architectures passing arguments on stack. |
|
34 |
7042 d 2 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. |
|
32 |
7044 d 21 h |
jermar |
/SPARTAN/trunk/ |
ACPI detection code.
MP detection code rewrite.
Minor changes. |
|
31 |
7046 d 2 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. |
|
28 |
7047 d 6 h |
jermar |
/SPARTAN/trunk/ |
Small improvements. |
|
26 |
7050 d 4 h |
jermar |
/SPARTAN/trunk/ |
Code cleanup after arch_init() splitting.
Restore %ds and %es registers before iret. |
|
23 |
7053 d 2 h |
jermar |
/SPARTAN/trunk/ |
Fix wrong order of *_init() function calls. |
|
22 |
7055 d 1 h |
jermar |
/SPARTAN/trunk/ |
Added before_thread_runs() to cope with TSS of user space tasks. |
|
20 |
7059 d 5 h |
jermar |
/SPARTAN/trunk/ |
Smarter definition of CPU macro. |
|
16 |
7062 d 2 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 |
7063 d 0 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. |
|
10 |
7106 d 7 h |
jermar |
/SPARTAN/trunk/ |
Be more careful when sending IPI on UP configured as SMP. |
|
9 |
7108 d 7 h |
jermar |
/SPARTAN/trunk/include/smp/ |
Forgot to add this in revision 7. |
|
7 |
7108 d 7 h |
jermar |
/SPARTAN/trunk/ |
New IPI for waking up idle CPU's halted in scheduler.
Added architecture-independent ipi_broadcast(). |
|
6 |
7109 d 10 h |
jermar |
/SPARTAN/trunk/ |
shootdown vs. shutdown |
|
5 |
7109 d 21 h |
jermar |
/SPARTAN/trunk/ |
TLB shootdown. |
|
1 |
7113 d 1 h |
jermar |
/SPARTAN/ |
Initial import |
|