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Rev Age Author Path Log message Diff
1019 6625 d 13 h vana /kernel/trunk/arch/ia32/ ia32 MMX and SSEx support  
534 6726 d 9 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6726 d 10 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6738 d 14 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
309 6815 d 19 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
192 6822 d 11 h jermar /SPARTAN/trunk/ Dump implementation of THREAD, TASK and CPU.
Implement preemption-safe versions of THREAD, TASK and CPU using THE.
Get rid of CPU_ID_ARCH on all architectures.
Get rid of write_dr0() and read_dr0() on IA-32.
Get rid of cpu_private_data and cpu_private_data_t.		  
180 6823 d 9 h jermar /SPARTAN/trunk/ Globalize 'size' and 'delta' and rename them to 'kernel_size' and 'heap_delta'.

Fix heap initialization to take 'heap_delta' into account.

Implement IA-64 get_stack_base().

Adjust SP_DELTA's to consider one extra word on stack.
(So that the stack pointer is within appropriate limits even on IA-64).

More #include cleanup.		  
125 6868 d 7 h jermar /SPARTAN/trunk/ Huge indentation fix.  
75 6932 d 11 h vana /SPARTAN/trunk/ Move fpu_owner pointer from cpu_arch_t to cpu_t.  
58 6936 d 4 h vana /SPARTAN/trunk/arch/ia32/ Functions for switching TS flag.  
38 6941 d 10 h jermar /SPARTAN/trunk/arch/ia32/ Make read/write_dr0() inlined.  
27 6950 d 7 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.		  
24 6955 d 10 h jermar /SPARTAN/trunk/ Small fixes.  
16 6964 d 12 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.		  
11 7008 d 5 h jermar /SPARTAN/trunk/ Clean up (ia32 vs. i386).
Header files reorganization.		  
1 7015 d 12 h jermar /SPARTAN/ Initial import