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Rev Age Author Path Log message Diff
233 6873 d 3 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 6873 d 3 h jermar /SPARTAN/trunk/arch/ia32/src/ Fix addresses in GDT and IDT to be virtual addresses.  
231 6873 d 4 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Better coding style  
230 6873 d 4 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 6873 d 4 h palkovsky /SPARTAN/trunk/arch/amd64/src/ Removed mapping of bottom 2GB to kernel space.  
228 6873 d 4 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 6873 d 5 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 6873 d 5 h palkovsky /SPARTAN/trunk/ Fixed typo in 'outb' instruction.
Paging basically working.		  
225 6873 d 8 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 6873 d 10 h palkovsky /SPARTAN/trunk/arch/ Interrupts for amd64.  
223 6873 d 10 h jermar /SPARTAN/trunk/ Preemption work.
Instrument spinlock functions with preemption_disable() and preemption_enable() calls.		  
222 6873 d 10 h decky /SPARTAN/trunk/arch/ia32/ IA-32 GRUB support (alpha)  
221 6873 d 10 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 6873 d 11 h vana /SPARTAN/trunk/ Universal exception handler and all exceptions routine to call it added  
219 6873 d 18 h palkovsky /SPARTAN/trunk/ Fixed bad type in frame.c.
Amd64 prints banner.		  
218 6873 d 18 h decky /SPARTAN/trunk/arch/ppc/ update PPC for new hardcoded_* method  
217 6873 d 18 h palkovsky /SPARTAN/trunk/arch/ia32/ Bugfix.  
216 6873 d 19 h palkovsky /SPARTAN/trunk/ hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture  
215 6873 d 21 h jermar /SPARTAN/trunk/contrib/ Add two more emulator config files.  
214 6873 d 21 h vana /SPARTAN/trunk/src/  
213 6873 d 21 h jermar /SPARTAN/trunk/ Add some comments.  
212 6873 d 21 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  
211 6873 d 21 h palkovsky /SPARTAN/trunk/arch/amd64/ SVN cleanup  
210 6873 d 21 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
209 6873 d 21 h decky /SPARTAN/trunk/contrib/ MSIM configuration file  
208 6874 d 7 h palkovsky /SPARTAN/trunk/ arch_pre_init_mm now working.  
207 6874 d 8 h decky /SPARTAN/trunk/ separated stack mapping  
206 6874 d 8 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 6874 d 9 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 6874 d 10 h decky /SPARTAN/trunk/arch/ppc/include/ PPC interrupt high/low/restore  
203 6874 d 10 h decky /SPARTAN/trunk/contrib/ cross-compiler toolchain build script for IA-32  
202 6874 d 21 h palkovsky /SPARTAN/trunk/src/lib/ Fixed bad types in memsetw.  
201 6874 d 21 h decky /SPARTAN/trunk/arch/ppc/ header fixes  
200 6874 d 21 h palkovsky /SPARTAN/trunk/ Added putchar to AMD  
199 6874 d 21 h decky /SPARTAN/trunk/arch/ppc/ PPC context save/restore  
198 6874 d 22 h jermar /SPARTAN/trunk/ Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.

Cleanup.		  
197 6874 d 23 h palkovsky /SPARTAN/trunk/ Context-save/restore in AMD64  
196 6874 d 23 h vana /SPARTAN/trunk/arch/ia32/src/ ASM version of memcopy repaired on ia32  
195 6875 d 0 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 6875 d 1 h palkovsky /SPARTAN/trunk/arch/amd64/ Code cleanup.