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Rev Age Author Path Log message Diff
233 6881 d 16 h jermar /SPARTAN/trunk/arch/ia32/src/mm/ Do not use the unmapped addresses of e820 kernel structures.
Use PA2KA() to access the e820 counter and memtable.		  
232 6881 d 16 h jermar /SPARTAN/trunk/arch/ia32/src/ Fix addresses in GDT and IDT to be virtual addresses.  
231 6881 d 17 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Better coding style  
230 6881 d 17 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.		  
229 6881 d 17 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Removed mapping of bottom 2GB to kernel space.  
228 6881 d 17 h cejka /SPARTAN/trunk/ Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type.		  
227 6881 d 18 h jermar /SPARTAN/trunk/ Add couple of assertions CPU != NULL.

Change type of nrdy from int to count_t.

Rewrite halt() to avoid page fault when CPU == NULL.		  
226 6881 d 18 h palkovsky /SPARTAN/trunk/ Fixed typo in 'outb' instruction.
Paging basically working.		  
225 6881 d 21 h jermar /SPARTAN/trunk/test/synch/rwlock4/ Revert the change in rwlock #4 test that added cpu_priority_high() and cpu_priority_restore() to random().
It is no longer necessary because spinlock disables preemption at least.		  
224 6881 d 23 h palkovsky /SPARTAN/trunk/arch/ Interrupts for amd64.  
223 6881 d 23 h jermar /SPARTAN/trunk/ Preemption work.
Instrument spinlock functions with preemption_disable() and preemption_enable() calls.		  
222 6881 d 23 h decky /SPARTAN/trunk/arch/ia32/ IA-32 GRUB support (alpha)  
221 6881 d 23 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 6882 d 0 h vana /SPARTAN/trunk/ Universal exception handler and all exceptions routine to call it added  
219 6882 d 7 h palkovsky /SPARTAN/trunk/ Fixed bad type in frame.c.
Amd64 prints banner.		  
218 6882 d 7 h decky /SPARTAN/trunk/arch/ppc/ update PPC for new hardcoded_* method  
217 6882 d 8 h palkovsky /SPARTAN/trunk/arch/ia32/ Bugfix.  
216 6882 d 8 h palkovsky /SPARTAN/trunk/ hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture  
215 6882 d 10 h jermar /SPARTAN/trunk/contrib/ Add two more emulator config files.  
214 6882 d 10 h vana /SPARTAN/trunk/src/  
213 6882 d 10 h jermar /SPARTAN/trunk/ Add some comments.  
212 6882 d 10 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  
211 6882 d 10 h palkovsky /SPARTAN/trunk/arch/amd64/ SVN cleanup  
210 6882 d 10 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
209 6882 d 10 h decky /SPARTAN/trunk/contrib/ MSIM configuration file  
208 6882 d 20 h palkovsky /SPARTAN/trunk/ arch_pre_init_mm now working.  
207 6882 d 21 h decky /SPARTAN/trunk/ separated stack mapping  
206 6882 d 21 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 6882 d 22 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().		  
204 6882 d 23 h decky /SPARTAN/trunk/arch/ppc/include/ PPC interrupt high/low/restore  
203 6882 d 23 h decky /SPARTAN/trunk/contrib/ cross-compiler toolchain build script for IA-32  
202 6883 d 10 h palkovsky /SPARTAN/trunk/src/lib/ Fixed bad types in memsetw.  
201 6883 d 10 h decky /SPARTAN/trunk/arch/ppc/ header fixes  
200 6883 d 10 h palkovsky /SPARTAN/trunk/ Added putchar to AMD  
199 6883 d 10 h decky /SPARTAN/trunk/arch/ppc/ PPC context save/restore  
198 6883 d 11 h jermar /SPARTAN/trunk/ Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.

Cleanup.		  
197 6883 d 12 h palkovsky /SPARTAN/trunk/ Context-save/restore in AMD64  
196 6883 d 12 h vana /SPARTAN/trunk/arch/ia32/src/ ASM version of memcopy repaired on ia32  
195 6883 d 13 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		  
194 6883 d 14 h palkovsky /SPARTAN/trunk/arch/amd64/ Code cleanup.