HelenOS-historic
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HelenOS-historic
(root)
/
SPARTAN
/
trunk
/
arch
/
ia32
/
include
/
cpu.h
@ 381
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309
6917 d 17 h
palkovsky
/SPARTAN/trunk/
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY
192
6924 d 9 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
6925 d 6 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
6970 d 5 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
75
7034 d 8 h
vana
/SPARTAN/trunk/
Move fpu_owner pointer from cpu_arch_t to cpu_t.
58
7038 d 2 h
vana
/SPARTAN/trunk/arch/ia32/
Functions for switching TS flag.
38
7043 d 8 h
jermar
/SPARTAN/trunk/arch/ia32/
Make read/write_dr0() inlined.
27
7052 d 5 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
7057 d 7 h
jermar
/SPARTAN/trunk/
Small fixes.
16
7066 d 10 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
7110 d 3 h
jermar
/SPARTAN/trunk/
Clean up (ia32 vs. i386).
Header files reorganization.
1
7117 d 9 h
jermar
/SPARTAN/
Initial import