Rev |
Age |
Author |
Path |
Log message |
Diff |
76 |
7031 d 19 h |
jermar |
/SPARTAN/trunk/ |
For each architecture, add function/macro FADDR that calculates absolute address of a function referenced by void (* f)(void).
IA-32 and MIPS gcc's use direct addressing (f == FADDR(f)) while IA-64 gcc uses indirect addressing (f != FADDR(f)).
Tweaks in IA-64 Makefile.inc to declare constant gp and main Makefile to consider ASFLAGS when compiling .s targets. |
|
75 |
7031 d 21 h |
vana |
/SPARTAN/trunk/ |
Move fpu_owner pointer from cpu_arch_t to cpu_t. |
|
73 |
7032 d 17 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 |
7032 d 19 h |
decky |
/SPARTAN/trunk/ |
NDEBUG debug symbol, ASSERT debug macro, fancier panic() in debug mode
indentation fixes, ASSERTs |
|
57 |
7035 d 15 h |
vana |
/SPARTAN/trunk/ |
Begin support for FPU context switching on platforms which can't do it in lazy way. |
|
52 |
7035 d 17 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(). |
|
35 |
7043 d 4 h |
jermar |
/SPARTAN/trunk/ |
Early support for IA-64 architecture. |
|
22 |
7056 d 21 h |
jermar |
/SPARTAN/trunk/ |
Added before_thread_runs() to cope with TSS of user space tasks. |
|
16 |
7063 d 23 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 |
7064 d 21 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. |
|
11 |
7107 d 16 h |
jermar |
/SPARTAN/trunk/ |
Clean up (ia32 vs. i386).
Header files reorganization. |
|
10 |
7108 d 3 h |
jermar |
/SPARTAN/trunk/ |
Be more careful when sending IPI on UP configured as SMP. |
|
8 |
7110 d 3 h |
jermar |
/SPARTAN/trunk/src/proc/ |
Use ipi_broadcast() instead of l_apic_broadcast_custom_ipi(). |
|
7 |
7110 d 3 h |
jermar |
/SPARTAN/trunk/ |
New IPI for waking up idle CPU's halted in scheduler.
Added architecture-independent ipi_broadcast(). |
|
1 |
7114 d 22 h |
jermar |
/SPARTAN/ |
Initial import |
|