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Rev Age Author Path Log message Diff
81 6953 d 18 h jermar /SPARTAN/trunk/ Add SP_DELTA macro for each architecture.
On IA-32, this macro represents two doublewords that must be on the stack when switching to a new stack.
On MIPS, there is no need to fix sp when switching to a new stack.
On IA-64, this macro is used to allocate the 16-byte scratch area.

IA-64 work.
Changes in start.S. More changes to come.
Define memcopy().

Janitorial fixes.
Add missing #include <panic.h> to rwlock4/test.c.
Remove wrong use of inline keyword from both declaration and definition of l_apic_id().		  
80 6953 d 20 h vana /SPARTAN/trunk/ Fix page fault caused by dereferencing NULL pointer.  
75 6958 d 20 h vana /SPARTAN/trunk/ Move fpu_owner pointer from cpu_arch_t to cpu_t.  
73 6959 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.		  
72 6959 d 18 h decky /SPARTAN/trunk/ size_t usage
const qualifier
code cleanup		  
68 6959 d 19 h decky /SPARTAN/trunk/ NDEBUG debug symbol, ASSERT debug macro, fancier panic() in debug mode
indentation fixes, ASSERTs		  
65 6959 d 20 h decky /SPARTAN/trunk/arch/ia32/ doxygen-style comments  
63 6959 d 21 h decky /SPARTAN/trunk/ const qualifier for print functions  
58 6962 d 14 h vana /SPARTAN/trunk/arch/ia32/ Functions for switching TS flag.  
57 6962 d 15 h vana /SPARTAN/trunk/ Begin support for FPU context switching on platforms which can't do it in lazy way.  
52 6962 d 16 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().		  
50 6962 d 23 h jermar /SPARTAN/trunk/ Big indentation update.

Add Jakub Vana to AUTHORS.

Minor fixes.		  
49 6963 d 0 h vana /SPARTAN/trunk/arch/ia32/src/ Change indentation in context.s.  
48 6963 d 0 h vana /SPARTAN/trunk/arch/ia32/src/ Add missing function names.  
46 6963 d 1 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.		  
38 6967 d 20 h jermar /SPARTAN/trunk/arch/ia32/ Make read/write_dr0() inlined.  
34 6970 d 22 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.		  
33 6971 d 14 h jermar /SPARTAN/trunk/ ACPI update (RSDT/XSDT configuration).
Cosmetic changes.		  
32 6973 d 17 h jermar /SPARTAN/trunk/ ACPI detection code.
MP detection code rewrite.
Minor changes.		  
31 6974 d 22 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.		  

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