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Rev Age Author Path Log message Diff
257 6853 d 15 h palkovsky /SPARTAN/trunk/ Added basic FPU context (not working).
Added CPU utilities from ia32
Fixed bug in vm.c that wanted PTL to be mapped in bottom memory.		  
253 6853 d 16 h jermar /SPARTAN/trunk/arch/ Implement PPC's get_stack_base().

Comment AMD64's get_stack_base().		  
252 6853 d 18 h palkovsky /SPARTAN/trunk/arch/amd64/ Added volatile to inb/outb, so that it does not optimeze
lot of things out anymore.
Working delay loop.		  
251 6854 d 1 h palkovsky /SPARTAN/trunk/ Changes, that were needed to make it work on Bochs.
- We CAN use the NX bit in paging tables, but we have
to initialize the NXE bit in EFER register first.		  
248 6854 d 7 h jermar /SPARTAN/trunk/ Make atomic_dec() and atomic_inc() take (volatile int *) argument, not (volatile count_t *).  
245 6854 d 8 h palkovsky /SPARTAN/trunk/ Use ia32 memmap.h/memmapash.h  
242 6854 d 11 h palkovsky /SPARTAN/trunk/ Fixed stack settings in boot.S in real mode.
Added ia32 memmap support.
Added cpuid support.		  
241 6855 d 5 h palkovsky /SPARTAN/trunk/ Cleanups so that it compiles on ia-32 & amd-64 cleanly  
230 6855 d 9 h cejka /SPARTAN/trunk/arch/ Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type.		  
226 6855 d 10 h palkovsky /SPARTAN/trunk/ Fixed typo in 'outb' instruction.
Paging basically working.		  
224 6855 d 15 h palkovsky /SPARTAN/trunk/arch/ Interrupts for amd64.  
219 6856 d 0 h palkovsky /SPARTAN/trunk/ Fixed bad type in frame.c.
Amd64 prints banner.		  
216 6856 d 1 h palkovsky /SPARTAN/trunk/ hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture  
211 6856 d 3 h palkovsky /SPARTAN/trunk/arch/amd64/ SVN cleanup  
210 6856 d 3 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
206 6856 d 14 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.		  
200 6857 d 3 h palkovsky /SPARTAN/trunk/ Added putchar to AMD  
197 6857 d 5 h palkovsky /SPARTAN/trunk/ Context-save/restore in AMD64  
194 6857 d 7 h palkovsky /SPARTAN/trunk/arch/amd64/ Code cleanup.  
192 6857 d 7 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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