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Rev Age Author Path Log message Diff
226 6877 d 13 h palkovsky /SPARTAN/trunk/ Fixed typo in 'outb' instruction.
Paging basically working.		  
223 6877 d 18 h jermar /SPARTAN/trunk/ Preemption work.
Instrument spinlock functions with preemption_disable() and preemption_enable() calls.		  
221 6877 d 18 h jermar /SPARTAN/trunk/ Preemption work.
Define PREEMPTION_DISABLED macro.
This macro determines the level of preemptivity (0 = preemption enabled, THE->preemption_disabled = no preemption inside spinlock, 1 = preemption disabled).
Reformulate preemption code in clock.c to consider PREEMPTION_DISABLED.		  
220 6877 d 19 h vana /SPARTAN/trunk/ Universal exception handler and all exceptions routine to call it added  
219 6878 d 2 h palkovsky /SPARTAN/trunk/ Fixed bad type in frame.c.
Amd64 prints banner.		  
216 6878 d 3 h palkovsky /SPARTAN/trunk/ hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture  
214 6878 d 5 h vana /SPARTAN/trunk/src/  
213 6878 d 5 h jermar /SPARTAN/trunk/ Add some comments.  
212 6878 d 5 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  
210 6878 d 5 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
208 6878 d 15 h palkovsky /SPARTAN/trunk/ arch_pre_init_mm now working.  
207 6878 d 15 h decky /SPARTAN/trunk/ separated stack mapping  
206 6878 d 16 h palkovsky /SPARTAN/trunk/ Better types for ia32 drivers, so that they can be reused in amd64.
Build script cleanup amd64.
New code / not working yet / in amd64.		  
205 6878 d 17 h jermar /SPARTAN/trunk/ Get rid of memcopy().
All we now have is memcpy() and _memcpy().
memcpy() is defined to be builtin.
Where not applicable, architectures must implement memcpy() code or call slowish _memcopy().		  
202 6879 d 5 h palkovsky /SPARTAN/trunk/src/lib/ Fixed bad types in memsetw.  
200 6879 d 5 h palkovsky /SPARTAN/trunk/ Added putchar to AMD  
198 6879 d 6 h jermar /SPARTAN/trunk/ Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.

Cleanup.		  
197 6879 d 7 h palkovsky /SPARTAN/trunk/ Context-save/restore in AMD64  
195 6879 d 7 h vana /SPARTAN/trunk/ 1) memcopy and _memcopy functions rewriten to ANSI C norm.
2) Repaired ia32,ia64 and mips version of SPARTAN to work with this memcopy functions
3) Warning for non declared funcions added and repaired ia32,ia64 and mips versions to pass build process with this warning and Werror option		  
192 6879 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.		  

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