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Rev Age Author Path Log message Diff
233 6879 d 10 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 6879 d 10 h jermar /SPARTAN/trunk/arch/ia32/src/ Fix addresses in GDT and IDT to be virtual addresses.  
231 6879 d 10 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Better coding style  
230 6879 d 10 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 6879 d 11 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Removed mapping of bottom 2GB to kernel space.  
228 6879 d 11 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 6879 d 11 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 6879 d 11 h palkovsky /SPARTAN/trunk/ Fixed typo in 'outb' instruction.
Paging basically working.		  
225 6879 d 14 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 6879 d 16 h palkovsky /SPARTAN/trunk/arch/ Interrupts for amd64.  
223 6879 d 17 h jermar /SPARTAN/trunk/ Preemption work.
Instrument spinlock functions with preemption_disable() and preemption_enable() calls.		  
222 6879 d 17 h decky /SPARTAN/trunk/arch/ia32/ IA-32 GRUB support (alpha)  
221 6879 d 17 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 6879 d 18 h vana /SPARTAN/trunk/ Universal exception handler and all exceptions routine to call it added  
219 6880 d 1 h palkovsky /SPARTAN/trunk/ Fixed bad type in frame.c.
Amd64 prints banner.		  
218 6880 d 1 h decky /SPARTAN/trunk/arch/ppc/ update PPC for new hardcoded_* method  
217 6880 d 1 h palkovsky /SPARTAN/trunk/arch/ia32/ Bugfix.  
216 6880 d 2 h palkovsky /SPARTAN/trunk/ hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture  
215 6880 d 4 h jermar /SPARTAN/trunk/contrib/ Add two more emulator config files.  
214 6880 d 4 h vana /SPARTAN/trunk/src/  
213 6880 d 4 h jermar /SPARTAN/trunk/ Add some comments.  
212 6880 d 4 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  
211 6880 d 4 h palkovsky /SPARTAN/trunk/arch/amd64/ SVN cleanup  
210 6880 d 4 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
209 6880 d 4 h decky /SPARTAN/trunk/contrib/ MSIM configuration file  
208 6880 d 13 h palkovsky /SPARTAN/trunk/ arch_pre_init_mm now working.  
207 6880 d 14 h decky /SPARTAN/trunk/ separated stack mapping  
206 6880 d 15 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 6880 d 16 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 6880 d 16 h decky /SPARTAN/trunk/arch/ppc/include/ PPC interrupt high/low/restore  
203 6880 d 17 h decky /SPARTAN/trunk/contrib/ cross-compiler toolchain build script for IA-32  
202 6881 d 4 h palkovsky /SPARTAN/trunk/src/lib/ Fixed bad types in memsetw.  
201 6881 d 4 h decky /SPARTAN/trunk/arch/ppc/ header fixes  
200 6881 d 4 h palkovsky /SPARTAN/trunk/ Added putchar to AMD  
199 6881 d 4 h decky /SPARTAN/trunk/arch/ppc/ PPC context save/restore  
198 6881 d 4 h jermar /SPARTAN/trunk/ Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.

Cleanup.		  
197 6881 d 6 h palkovsky /SPARTAN/trunk/ Context-save/restore in AMD64  
196 6881 d 6 h vana /SPARTAN/trunk/arch/ia32/src/ ASM version of memcopy repaired on ia32  
195 6881 d 6 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 6881 d 8 h palkovsky /SPARTAN/trunk/arch/amd64/ Code cleanup.