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Rev Age Author Path Log message Diff
46 6983 d 8 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.		  
44 6983 d 12 h vana /SPARTAN/trunk/src/ JV's first commit :-)  
43 6984 d 0 h jermar /SPARTAN/trunk/src/ Add comfortable build and cleanup scripts for ia32, ia64 and mips architectures.  
42 6984 d 0 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.		  
40 6985 d 9 h jermar /SPARTAN/trunk/ Variable argument list support for architectures passing arguments on stack.  
37 6988 d 10 h jermar /SPARTAN/trunk/ More IA-64 work.
IA-64 putchar() for Ski simulator.
Linker script changes.		  
35 6990 d 11 h jermar /SPARTAN/trunk/ Early support for IA-64 architecture.  
34 6991 d 5 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 6994 d 1 h jermar /SPARTAN/trunk/ ACPI detection code.
MP detection code rewrite.
Minor changes.		  
31 6995 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.		  
28 6996 d 9 h jermar /SPARTAN/trunk/ Small improvements.  
27 6997 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.		  
26 6999 d 8 h jermar /SPARTAN/trunk/ Code cleanup after arch_init() splitting.
Restore %ds and %es registers before iret.		  
25 6999 d 11 h jermar /SPARTAN/trunk/src/ Fix waitq_sleep_timeout() to call before_thread_runs() when handling timeout.  
24 7002 d 2 h jermar /SPARTAN/trunk/ Small fixes.  
23 7002 d 6 h jermar /SPARTAN/trunk/ Fix wrong order of *_init() function calls.  
22 7004 d 4 h jermar /SPARTAN/trunk/ Added before_thread_runs() to cope with TSS of user space tasks.  
20 7008 d 8 h jermar /SPARTAN/trunk/ Smarter definition of CPU macro.  
19 7011 d 2 h jermar /SPARTAN/trunk/ Re-enable tests and fix include paths' in them.  
16 7011 d 5 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.		  

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