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Rev Age Author Path Log message Diff Changes
612 6799 d 14 h jermar /kernel/trunk/arch/mips32/src/mm/ Weaken the assumption, that PageMask register contains the right mask everytime.
As a result, TLB exceptions will explicitly write this register when filling TLB entry.
Adjust tlb_print() on mips32 to print PageMask as well.		  
/kernel/trunk/arch/mips32/src/mm/tlb.c
599 6800 d 20 h jermar /kernel/trunk/arch/mips32/ Fixes for mips32 invalidation functions.  
/kernel/trunk/arch/mips32/include/mm/tlb.h
/kernel/trunk/arch/mips32/src/mm/tlb.c
598 6800 d 20 h jermar /kernel/trunk/arch/mips32/src/mm/ TLB invalidation functions for mips32. Not deployed yet. Not tested.  
/kernel/trunk/arch/mips32/src/mm/tlb.c
595 6801 d 14 h palkovsky /kernel/trunk/ Fixed bug in vm.c that turned off preemption. Found in versions 390:391.  
/kernel/trunk/arch/mips32/src/mm/vm.c
/kernel/trunk/kernel.config
594 6801 d 15 h jermar /kernel/trunk/ ptlb command (currently usable on mips32 only).  
/kernel/trunk/generic/include/mm/tlb_cmd.h
/kernel/trunk/generic/src/mm/tlb_cmd.c
/kernel/trunk/Makefile
/kernel/trunk/arch/mips32/include/mm/tlb.h
/kernel/trunk/arch/mips32/src/mm/tlb.c
/kernel/trunk/generic/src/console/kconsole.c
/kernel/trunk/generic/src/mm/tlb.c
573 6802 d 16 h palkovsky /kernel/trunk/ Added MIPS ARC memory initializaiton.  
/kernel/trunk/arch/mips32/include/drivers/arc.h
/kernel/trunk/arch/mips32/include/mm/memory_init.h
/kernel/trunk/arch/mips32/src/drivers/arc.c
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/arch/mips32/src/mm/frame.c
/kernel/trunk/tools/config.py
569 6803 d 11 h jermar /kernel/trunk/ sparc64 work.
Implement functions for reading IMMU and DMMU TLBs.		  
/kernel/trunk/arch/amd64/include/mm/tlb.h
/kernel/trunk/arch/ia32/include/mm/tlb.h
/kernel/trunk/arch/ia64/include/mm/tlb.h
/kernel/trunk/arch/mips32/src/mm/tlb.c
/kernel/trunk/arch/ppc32/include/mm/tlb.h
/kernel/trunk/arch/sparc64/Makefile.inc
/kernel/trunk/arch/sparc64/include/asm.h
/kernel/trunk/arch/sparc64/include/barrier.h
/kernel/trunk/arch/sparc64/include/mm/tlb.h
/kernel/trunk/arch/sparc64/include/types.h
/kernel/trunk/generic/include/mm/tlb.h
/kernel/trunk/generic/src/mm/tlb.c
548 6805 d 14 h jermar /kernel/trunk/ Cleanup and fixes.  
/kernel/trunk/arch/amd64/src/mm/page.c
/kernel/trunk/arch/ia32/src/mm/page.c
/kernel/trunk/arch/mips32/src/mm/page.c
/kernel/trunk/generic/include/mm/frame.h
/kernel/trunk/generic/src/console/kconsole.c
/kernel/trunk/generic/src/cpu/cpu.c
/kernel/trunk/generic/src/mm/page.c
/kernel/trunk/generic/src/mm/vm.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/kernel.config
/kernel/trunk/test/mm/mapping1/test.c
536 6807 d 13 h bondari /kernel/trunk/ Minor bugfix caused by invalid frame_region_not_free() usage  
/kernel/trunk/Makefile.config
/kernel/trunk/arch/mips32/src/mm/frame.c
/kernel/trunk/generic/src/mm/frame.c
534 6807 d 14 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
/kernel
/SPARTAN
533 6807 d 14 h bondari /SPARTAN/trunk/ Buddy allocator for physical memory complete implementation.
Tested on IA32, AMD64, MIPS32. RWLock Test #5 is not passed.
NOTE: Other architectures could be broken (but should not be)		  
/SPARTAN/trunk/Makefile.config
/SPARTAN/trunk/arch/amd64/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/mm/frame.c
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia64/src/mm/frame.c
/SPARTAN/trunk/arch/mips32/src/mm/frame.c
/SPARTAN/trunk/arch/mips32/src/mm/page.c
/SPARTAN/trunk/arch/ppc32/src/mm/frame.c
/SPARTAN/trunk/generic/include/mm/buddy.h
/SPARTAN/trunk/generic/include/mm/frame.h
/SPARTAN/trunk/generic/include/typedefs.h
/SPARTAN/trunk/generic/src/cpu/cpu.c
/SPARTAN/trunk/generic/src/mm/buddy.c
/SPARTAN/trunk/generic/src/mm/frame.c
/SPARTAN/trunk/generic/src/mm/page.c
/SPARTAN/trunk/generic/src/mm/vm.c
/SPARTAN/trunk/generic/src/proc/thread.c
532 6807 d 15 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
/SPARTAN
/kernel
501 6819 d 19 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
/kernel
/SPARTAN
492 6820 d 12 h jermar /SPARTAN/trunk/ Rename map_page_to_frame() to page_mapping_insert() and find_mapping() to page_mapping_find().
New names should make it more apparent that these two belong together.		  
/SPARTAN/trunk/arch/amd64/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/drivers/ega.c
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/genarch/src/acpi/acpi.c
/SPARTAN/trunk/generic/include/mm/page.h
/SPARTAN/trunk/generic/src/mm/page.c
/SPARTAN/trunk/generic/src/mm/vm.c
/SPARTAN/trunk/test/mm/mapping1/test.c
413 6855 d 11 h jermar /SPARTAN/trunk/ Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.		  
/SPARTAN/trunk/arch/amd64/include/asm.h
/SPARTAN/trunk/arch/amd64/include/context.h
/SPARTAN/trunk/arch/amd64/include/types.h
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/amd64/src/userspace.c
/SPARTAN/trunk/arch/ia32/include/asm.h
/SPARTAN/trunk/arch/ia32/include/context.h
/SPARTAN/trunk/arch/ia32/include/types.h
/SPARTAN/trunk/arch/ia32/src/drivers/ega.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
/SPARTAN/trunk/arch/ia32/src/userspace.c
/SPARTAN/trunk/arch/ia64/include/context.h
/SPARTAN/trunk/arch/ia64/include/types.h
/SPARTAN/trunk/arch/ia64/src/context.S
/SPARTAN/trunk/arch/ia64/src/dummy.s
/SPARTAN/trunk/arch/mips32/include/context.h
/SPARTAN/trunk/arch/mips32/include/types.h
/SPARTAN/trunk/arch/mips32/src/drivers/arc.c
/SPARTAN/trunk/arch/mips32/src/exception.c
/SPARTAN/trunk/arch/mips32/src/interrupt.c
/SPARTAN/trunk/arch/mips32/src/mips32.c
/SPARTAN/trunk/arch/mips32/src/mm/asid.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/arch/mips32/src/mm/vm.c
/SPARTAN/trunk/arch/ppc32/include/asm.h
/SPARTAN/trunk/arch/ppc32/include/context.h
/SPARTAN/trunk/arch/ppc32/include/types.h
/SPARTAN/trunk/include/arch.h
/SPARTAN/trunk/include/proc/thread.h
/SPARTAN/trunk/src/debug/print.c
/SPARTAN/trunk/src/lib/func.c
/SPARTAN/trunk/src/main/kinit.c
/SPARTAN/trunk/src/main/main.c
/SPARTAN/trunk/src/mm/frame.c
/SPARTAN/trunk/src/mm/heap.c
/SPARTAN/trunk/src/mm/vm.c
/SPARTAN/trunk/src/proc/scheduler.c
/SPARTAN/trunk/src/proc/task.c
/SPARTAN/trunk/src/proc/thread.c
/SPARTAN/trunk/src/synch/rwlock.c
/SPARTAN/trunk/src/synch/semaphore.c
/SPARTAN/trunk/src/synch/waitq.c
/SPARTAN/trunk/src/time/clock.c
/SPARTAN/trunk/src/time/delay.c
/SPARTAN/trunk/src/time/timeout.c
/SPARTAN/trunk/test/synch/rwlock4/test.c
/SPARTAN/trunk/tools/amd64/gencontext.c
/SPARTAN/trunk/tools/mips32/gencontext.c
403 6862 d 14 h jermar /SPARTAN/trunk/arch/ Small improvement in pte_t type definition.  
/SPARTAN/trunk/arch/ia64/include/context.h
/SPARTAN/trunk/arch/mips32/include/mm/page.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/include/types.h
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
399 6865 d 11 h jermar /SPARTAN/trunk/ mips32 memory management work.
TLB exceptions seem to be working on at least simics.
msim handles TLB Refill and TLB Invalid exceptions well,
but seems to skip writes to the mapped addressies in mm
mapping test #1 (the data is not written and exception
is not triggered).		  
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/test/mm/mapping1/test.c
397 6866 d 0 h jermar /SPARTAN/trunk/ Small changes to mips32 mm.
Small changes in mm mapping test #1.		  
/SPARTAN/trunk/Makefile.config
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/arch/mips32/src/mm/vm.c
/SPARTAN/trunk/test/mm/mapping1/test.c
396 6866 d 21 h jermar /SPARTAN/trunk/ Add mm/mapping1 test.
(Will not make it past TLB Invalid exception on mips32.)
Fixes in asid.c.
Make TLB register types union with __u32 value.
Implement tlb_invalidate() for mips32.
(TLB invalidation and shootdown path will have to be revised.)		  
/SPARTAN/trunk/test/mm
/SPARTAN/trunk/test/mm/mapping1
/SPARTAN/trunk/test/mm/mapping1/test.c
/SPARTAN/trunk/Makefile.config
/SPARTAN/trunk/arch/ia32/src/mm/tlb.c
/SPARTAN/trunk/arch/mips32/include/mm/asid.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/src/mm/asid.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/arch/mips32/src/mm/vm.c
/SPARTAN/trunk/include/mm/tlb.h
395 6867 d 12 h jermar /SPARTAN/trunk/arch/mips32/src/mm/ Small fix.
MIPS32 pte_t.c is not bool.		  
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
394 6867 d 13 h jermar /SPARTAN/trunk/arch/mips32/ MIPS32 memory management work.
Fix some bugs introduced yesterday (PTL3 index is indeed calculated by >> 14).
Introduce two new bits in pte_t (i.e. 'a' and 'w').
Implement TLB Invalid Exception and TLB Modified Exception. (Needs review and testing)		  
/SPARTAN/trunk/arch/mips32/include/mm/page.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/include/types.h
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
391 6868 d 12 h jermar /SPARTAN/trunk/ mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.

Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile.		  
/SPARTAN/trunk/arch/amd64/include/mm/asid.h
/SPARTAN/trunk/arch/ia32/include/mm/asid.h
/SPARTAN/trunk/arch/ia64/include/mm/asid.h
/SPARTAN/trunk/arch/mips32/src/mm/vm.c
/SPARTAN/trunk/arch/ppc32/include/mm/asid.h
/SPARTAN/trunk/arch/amd64/include/mm/page.h
/SPARTAN/trunk/arch/amd64/include/mm/vm.h
/SPARTAN/trunk/arch/amd64/include/types.h
/SPARTAN/trunk/arch/amd64/src/cpu/cpu.c
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/ia32/include/mm/page.h
/SPARTAN/trunk/arch/ia32/include/mm/vm.h
/SPARTAN/trunk/arch/ia32/include/types.h
/SPARTAN/trunk/arch/ia32/src/cpu/cpu.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
/SPARTAN/trunk/arch/ia64/include/mm/page.h
/SPARTAN/trunk/arch/ia64/include/mm/vm.h
/SPARTAN/trunk/arch/ia64/include/types.h
/SPARTAN/trunk/arch/mips32/Makefile.inc
/SPARTAN/trunk/arch/mips32/include/cp0.h
/SPARTAN/trunk/arch/mips32/include/mm/asid.h
/SPARTAN/trunk/arch/mips32/include/mm/page.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/include/mm/vm.h
/SPARTAN/trunk/arch/mips32/include/types.h
/SPARTAN/trunk/arch/mips32/src/exception.c
/SPARTAN/trunk/arch/mips32/src/mips32.c
/SPARTAN/trunk/arch/mips32/src/mm/asid.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/arch/ppc32/include/mm/page.h
/SPARTAN/trunk/arch/ppc32/include/mm/vm.h
/SPARTAN/trunk/arch/ppc32/include/types.h
/SPARTAN/trunk/include/arch.h
/SPARTAN/trunk/include/mm/page.h
/SPARTAN/trunk/include/mm/vm.h
/SPARTAN/trunk/src/main/kinit.c
/SPARTAN/trunk/src/mm/page.c
/SPARTAN/trunk/src/mm/vm.c
/SPARTAN/trunk/src/proc/the.c
/SPARTAN/trunk/src/time/clock.c
389 6868 d 23 h jermar /SPARTAN/trunk/ MIPS work.
Fix some name inconsistencies between cp0 functions' declarations and definitions.
Add and implement tlb_init_arch().
Add tlb_modified() exception handler.

Other architectures: add dummy tlb_init_arch().		  
/SPARTAN/trunk/arch/amd64/include/mm/tlb.h
/SPARTAN/trunk/arch/ia32/include/mm/tlb.h
/SPARTAN/trunk/arch/ia64/include/mm/tlb.h
/SPARTAN/trunk/arch/ppc32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/include/cp0.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/src/asm.S
/SPARTAN/trunk/arch/mips32/src/exception.c
/SPARTAN/trunk/arch/mips32/src/mm/tlb.c
/SPARTAN/trunk/include/mm/tlb.h
/SPARTAN/trunk/src/main/main.c
/SPARTAN/trunk/src/mm/tlb.c
368 6881 d 20 h jermar /SPARTAN/trunk/ Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap.		  
/SPARTAN/trunk/arch/ia64/src/mm
/SPARTAN/trunk/arch/ia64/src/mm/frame.c
/SPARTAN/trunk/arch/amd64/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/mm/frame.c
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/smp/mps.c
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/ia64/src/dummy.s
/SPARTAN/trunk/arch/mips32/src/mm/frame.c
/SPARTAN/trunk/arch/ppc32/src/mm/frame.c
/SPARTAN/trunk/include/mm/frame.h
/SPARTAN/trunk/src/mm/frame.c
341 6890 d 20 h jermar /SPARTAN/trunk/ Rename mips port to mips32.  
/SPARTAN/trunk/arch/mips32
/SPARTAN/trunk/doc/arch/mips32
/SPARTAN/trunk/src/build.mips32
/SPARTAN/trunk/src/build.ppc32
/SPARTAN/trunk/src/clean.mips32
/SPARTAN/trunk/src/clean.ppc32
/SPARTAN/trunk/tools/mips32
/SPARTAN/trunk/arch/mips
/SPARTAN/trunk/doc/arch/mips
/SPARTAN/trunk/src/build.mips
/SPARTAN/trunk/src/build.ppc
/SPARTAN/trunk/src/clean.mips
/SPARTAN/trunk/src/clean.ppc
/SPARTAN/trunk/tools/mips
/SPARTAN/trunk/arch/mips32/boot/_link.ld
/SPARTAN/trunk/arch/mips32/include/arch.h
/SPARTAN/trunk/arch/mips32/include/arg.h
/SPARTAN/trunk/arch/mips32/include/asm.h
/SPARTAN/trunk/arch/mips32/include/asm/boot.h
/SPARTAN/trunk/arch/mips32/include/asm/regname.h
/SPARTAN/trunk/arch/mips32/include/atomic.h
/SPARTAN/trunk/arch/mips32/include/barrier.h
/SPARTAN/trunk/arch/mips32/include/byteorder.h
/SPARTAN/trunk/arch/mips32/include/cache.h
/SPARTAN/trunk/arch/mips32/include/console.h
/SPARTAN/trunk/arch/mips32/include/context.h
/SPARTAN/trunk/arch/mips32/include/cp0.h
/SPARTAN/trunk/arch/mips32/include/cpu.h
/SPARTAN/trunk/arch/mips32/include/debug.h
/SPARTAN/trunk/arch/mips32/include/drivers/arc.h
/SPARTAN/trunk/arch/mips32/include/exception.h
/SPARTAN/trunk/arch/mips32/include/faddr.h
/SPARTAN/trunk/arch/mips32/include/fmath.h
/SPARTAN/trunk/arch/mips32/include/fpu_context.h
/SPARTAN/trunk/arch/mips32/include/interrupt.h
/SPARTAN/trunk/arch/mips32/include/mm/asid.h
/SPARTAN/trunk/arch/mips32/include/mm/frame.h
/SPARTAN/trunk/arch/mips32/include/mm/memory_init.h
/SPARTAN/trunk/arch/mips32/include/mm/page.h
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h
/SPARTAN/trunk/arch/mips32/include/mm/vm.h
/SPARTAN/trunk/arch/mips32/include/thread.h
/SPARTAN/trunk/arch/mips32/include/types.h
/SPARTAN/trunk/doc/requirements
/SPARTAN/trunk/src/Makefile.config
/SPARTAN/trunk/tools/mips32/gencontext.c
332 6891 d 21 h palkovsky /SPARTAN/trunk/ Updated symtab so that it works correctly with BE architectures.
Changed compiler for BE MIPS to be mips-sgi-irix5, because
mipsel -EB does not behave correctly.
Doc updates to amd64.
Added ARC BIOS support to MIPS architecture. Putchar works correctly,
kernel passed FPU & some rwlock tests.		  
/SPARTAN/trunk/arch/mips/include/drivers
/SPARTAN/trunk/arch/mips/include/drivers/arc.h
/SPARTAN/trunk/arch/mips/src/drivers
/SPARTAN/trunk/arch/mips/src/drivers/arc.c
/SPARTAN/trunk/contrib/toolchain/toolchain.mipseb.sh
/SPARTAN/trunk/contrib/toolchain/toolchain.mipsel.sh
/SPARTAN/trunk/contrib/toolchain/toolchain.mips.sh
/SPARTAN/trunk/arch/amd64/_link.ld.in
/SPARTAN/trunk/arch/amd64/include/byteorder.h
/SPARTAN/trunk/arch/amd64/src/asm_utils.S
/SPARTAN/trunk/arch/amd64/src/fpu_context.c
/SPARTAN/trunk/arch/amd64/src/pm.c
/SPARTAN/trunk/arch/ia32/include/byteorder.h
/SPARTAN/trunk/arch/ia64/include/byteorder.h
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/_link.ld.in
/SPARTAN/trunk/arch/mips/include/byteorder.h
/SPARTAN/trunk/arch/mips/include/console.h
/SPARTAN/trunk/arch/mips/include/interrupt.h
/SPARTAN/trunk/arch/mips/include/types.h
/SPARTAN/trunk/arch/mips/src/asm.S
/SPARTAN/trunk/arch/mips/src/console.c
/SPARTAN/trunk/arch/mips/src/exception.c
/SPARTAN/trunk/arch/mips/src/interrupt.c
/SPARTAN/trunk/arch/mips/src/mips.c
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
/SPARTAN/trunk/arch/ppc/include/byteorder.h
/SPARTAN/trunk/src/debug/symtab.c
/SPARTAN/trunk/tools/genmap.py
329 6892 d 17 h palkovsky /SPARTAN/trunk/ Basic changes to boot it on SGI Indy.  
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/_link.ld.in
/SPARTAN/trunk/arch/mips/boot/Makefile
/SPARTAN/trunk/arch/mips/boot/boot.S
/SPARTAN/trunk/arch/mips/include/asm/boot.h
/SPARTAN/trunk/arch/mips/include/console.h
/SPARTAN/trunk/arch/mips/include/cp0.h
/SPARTAN/trunk/arch/mips/include/interrupt.h
/SPARTAN/trunk/arch/mips/include/mm/memory_init.h
/SPARTAN/trunk/arch/mips/src/asm.S
/SPARTAN/trunk/arch/mips/src/console.c
/SPARTAN/trunk/arch/mips/src/cpu/cpu.c
/SPARTAN/trunk/arch/mips/src/interrupt.c
/SPARTAN/trunk/arch/mips/src/mips.c
/SPARTAN/trunk/arch/mips/src/mm/frame.c
/SPARTAN/trunk/test/fpu/mips1/test.c
326 6893 d 9 h palkovsky /SPARTAN/trunk/ Cleanup of makefiles to have common options in one main makefile.

Add simple build process for different simulators for MIPS.
Added FPU context & lazy FPU context switching to MIPS.
Cleanup of MIPS linker script.
Moved MIPS kernel above 1MB. Not tested on real machine yet, but it might help.

There is something broken with gcc inlined memcpy (either simulator or gcc), it is disabled on BigEndian mips now.		  
/SPARTAN/trunk/arch/mips/_link.ld.in
/SPARTAN/trunk/test/fpu/mips1
/SPARTAN/trunk/test/fpu/mips1/test.c
/SPARTAN/trunk/arch/mips/_link.ld
/SPARTAN/trunk/arch/amd64/Makefile.inc
/SPARTAN/trunk/arch/amd64/src/fpu_context.c
/SPARTAN/trunk/arch/ia32/Makefile.inc
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/boot/boot.S
/SPARTAN/trunk/arch/mips/include/asm.h
/SPARTAN/trunk/arch/mips/include/asm/boot.h
/SPARTAN/trunk/arch/mips/include/byteorder.h
/SPARTAN/trunk/arch/mips/include/cp0.h
/SPARTAN/trunk/arch/mips/include/exception.h
/SPARTAN/trunk/arch/mips/include/fpu_context.h
/SPARTAN/trunk/arch/mips/include/thread.h
/SPARTAN/trunk/arch/mips/src/asm.S
/SPARTAN/trunk/arch/mips/src/console.c
/SPARTAN/trunk/arch/mips/src/dummy.S
/SPARTAN/trunk/arch/mips/src/exception.c
/SPARTAN/trunk/arch/mips/src/fpu_context.c
/SPARTAN/trunk/arch/mips/src/mips.c
/SPARTAN/trunk/arch/mips/src/mm/frame.c
/SPARTAN/trunk/arch/mips/src/panic.S
/SPARTAN/trunk/arch/mips/src/start.S
/SPARTAN/trunk/arch/ppc/Makefile.inc
/SPARTAN/trunk/contrib/conf/msim.conf
/SPARTAN/trunk/src/Makefile
/SPARTAN/trunk/src/build.mips
/SPARTAN/trunk/src/clean.mips
324 6893 d 20 h palkovsky /SPARTAN/trunk/ MIPS architecture now works without any problems in
- msim: compile as OUTPUT_FORMAT(binary)
- gxemul: compile as OUTPUT_FORMAT(ecoff-littlemips), or create
configuration file for binary format (will be done later)
- simics: compile as OUTPUT_FORMAT(elf32-little), might work with binary
format, didn't try yet.		  
/SPARTAN/trunk/arch/mips/src/console.c
/SPARTAN/trunk/contrib/conf/SPMIPS.simics
/SPARTAN/trunk/contrib/conf/spmips.conf
/SPARTAN/trunk/arch/mips/src/putchar.c
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/_link.ld
/SPARTAN/trunk/arch/mips/src/cpu/cpu.c
/SPARTAN/trunk/arch/mips/src/interrupt.c
/SPARTAN/trunk/arch/mips/src/mips.c
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
319 6896 d 0 h jermar /SPARTAN/trunk/arch/mips/ Copyright notices changes.  
/SPARTAN/trunk/arch/mips/boot/boot.S
/SPARTAN/trunk/arch/mips/include/asm.h
/SPARTAN/trunk/arch/mips/include/asm/regname.h
/SPARTAN/trunk/arch/mips/include/cache.h
/SPARTAN/trunk/arch/mips/include/context.h
/SPARTAN/trunk/arch/mips/include/cp0.h
/SPARTAN/trunk/arch/mips/include/cpu.h
/SPARTAN/trunk/arch/mips/include/exception.h
/SPARTAN/trunk/arch/mips/include/interrupt.h
/SPARTAN/trunk/arch/mips/include/mm/page.h
/SPARTAN/trunk/arch/mips/include/mm/tlb.h
/SPARTAN/trunk/arch/mips/include/thread.h
/SPARTAN/trunk/arch/mips/include/types.h
/SPARTAN/trunk/arch/mips/src/asm.S
/SPARTAN/trunk/arch/mips/src/cache.c
/SPARTAN/trunk/arch/mips/src/context.S
/SPARTAN/trunk/arch/mips/src/cpu/cpu.c
/SPARTAN/trunk/arch/mips/src/dummy.S
/SPARTAN/trunk/arch/mips/src/exception.c
/SPARTAN/trunk/arch/mips/src/interrupt.c
/SPARTAN/trunk/arch/mips/src/mips.c
/SPARTAN/trunk/arch/mips/src/mm/page.c
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
/SPARTAN/trunk/arch/mips/src/panic.S
/SPARTAN/trunk/arch/mips/src/putchar.c
/SPARTAN/trunk/arch/mips/src/start.S
317 6896 d 0 h palkovsky /SPARTAN/trunk/ MIPS exception now saves all necesssary information only on stack.  
/SPARTAN/trunk/arch/mips/include/context.h
/SPARTAN/trunk/arch/mips/include/exception.h
/SPARTAN/trunk/arch/mips/include/mm/tlb.h
/SPARTAN/trunk/arch/mips/include/thread.h
/SPARTAN/trunk/arch/mips/src/context.S
/SPARTAN/trunk/arch/mips/src/exception.c
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
/SPARTAN/trunk/arch/mips/src/start.S
/SPARTAN/trunk/src/clean.mips
/SPARTAN/trunk/tools/mips/gencontext.c
306 6897 d 1 h palkovsky /SPARTAN/trunk/ Fixed mips boot process.
On interrupt saving registers, save $lo, $hi.
Add interrupt naming to asm files (mips).
Save only necessary registers on context switch (see mips ABI).
Fixed copyright info.		  
/SPARTAN/trunk/arch/mips/boot/boot.S
/SPARTAN/trunk/arch/mips/include/asm/regname.h
/SPARTAN/trunk/tools/mips
/SPARTAN/trunk/tools/mips/gencontext.c
/SPARTAN/trunk/arch/amd64/include/barrier.h
/SPARTAN/trunk/arch/mips/boot/boot.s
/SPARTAN/trunk/arch/mips/include/asm/macro.h
/SPARTAN/trunk/arch/amd64/include/arch.h
/SPARTAN/trunk/arch/amd64/include/context.h
/SPARTAN/trunk/arch/amd64/include/faddr.h
/SPARTAN/trunk/arch/amd64/include/thread.h
/SPARTAN/trunk/arch/mips/boot/Makefile
/SPARTAN/trunk/arch/mips/include/context.h
/SPARTAN/trunk/arch/mips/include/mm/page.h
/SPARTAN/trunk/arch/mips/src/context.S
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
/SPARTAN/trunk/arch/mips/src/start.S
/SPARTAN/trunk/src/Makefile.config
/SPARTAN/trunk/src/build.amd64
/SPARTAN/trunk/src/build.mips
/SPARTAN/trunk/src/clean.mips
268 6899 d 17 h palkovsky /SPARTAN/trunk/ Added symbol table lookup in exceptions.
This breaks ia64 & ppc architecture compiles.		  
/SPARTAN/trunk/arch/amd64/include/boot/boot.h
/SPARTAN/trunk/arch/amd64/src/smp
/SPARTAN/trunk/include/symtab.h
/SPARTAN/trunk/src/debug/genmap.py
/SPARTAN/trunk/src/debug/symtab.c
/SPARTAN/trunk/arch/amd64/Makefile.inc
/SPARTAN/trunk/arch/amd64/_link.ld
/SPARTAN/trunk/arch/amd64/include/asm.h
/SPARTAN/trunk/arch/amd64/src/dummy.s
/SPARTAN/trunk/arch/amd64/src/interrupt.c
/SPARTAN/trunk/arch/ia32/Makefile.inc
/SPARTAN/trunk/arch/ia32/_link.ld
/SPARTAN/trunk/arch/ia32/include/smp/apic.h
/SPARTAN/trunk/arch/ia32/src/acpi/acpi.c
/SPARTAN/trunk/arch/ia32/src/acpi/madt.c
/SPARTAN/trunk/arch/ia32/src/interrupt.c
/SPARTAN/trunk/arch/ia32/src/smp/apic.c
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/_link.ld
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
/SPARTAN/trunk/src/Makefile
/SPARTAN/trunk/src/build.amd64
240 6901 d 15 h palkovsky /SPARTAN/trunk/arch/mips/ Fixed bad register assignment in atomic.h.
Added -msoft-float so that it does not call coprocessor and it works withou doubles.
Removed undefined symbol from tlb.c. Unfortunately
mips linker does not report missing symbols.		  
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/include/atomic.h
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
195 6903 d 14 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		  
/SPARTAN/trunk/test/thread
/SPARTAN/trunk/test/thread/thread1
/SPARTAN/trunk/test/thread/thread1/test.c
/SPARTAN/trunk/arch/amd64/Makefile.inc
/SPARTAN/trunk/arch/ia32/Makefile.inc
/SPARTAN/trunk/arch/ia32/include/asm.h
/SPARTAN/trunk/arch/ia32/src/acpi/acpi.c
/SPARTAN/trunk/arch/ia32/src/acpi/madt.c
/SPARTAN/trunk/arch/ia32/src/drivers/ega.c
/SPARTAN/trunk/arch/ia32/src/drivers/i8254.c
/SPARTAN/trunk/arch/ia32/src/drivers/i8259.c
/SPARTAN/trunk/arch/ia32/src/ia32.c
/SPARTAN/trunk/arch/ia32/src/mm/memory_init.c
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia32/src/pm.c
/SPARTAN/trunk/arch/ia32/src/smp/mps.c
/SPARTAN/trunk/arch/ia32/src/smp/smp.c
/SPARTAN/trunk/arch/ia64/Makefile.inc
/SPARTAN/trunk/arch/ia64/include/asm.h
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/include/asm.h
/SPARTAN/trunk/arch/mips/src/cpu/cpu.c
/SPARTAN/trunk/arch/mips/src/exception.c
/SPARTAN/trunk/arch/mips/src/mm/page.c
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
/SPARTAN/trunk/arch/ppc/Makefile.inc
/SPARTAN/trunk/include/cpu.h
/SPARTAN/trunk/include/memstr.h
/SPARTAN/trunk/src/Makefile.config
/SPARTAN/trunk/src/debug/print.c
/SPARTAN/trunk/src/lib/memstr.c
/SPARTAN/trunk/src/main/kinit.c
/SPARTAN/trunk/src/main/uinit.c
/SPARTAN/trunk/src/mm/frame.c
/SPARTAN/trunk/src/mm/heap.c
/SPARTAN/trunk/src/mm/page.c
/SPARTAN/trunk/src/mm/vm.c
/SPARTAN/trunk/src/proc/scheduler.c
/SPARTAN/trunk/src/proc/thread.c
/SPARTAN/trunk/src/synch/semaphore.c
/SPARTAN/trunk/src/synch/spinlock.c
130 6944 d 23 h decky /SPARTAN/trunk/arch/mips/ Make MIPS target compile and link properly with the new 4.0.1 MIPS toolchain  
/SPARTAN/trunk/arch/mips/Makefile.inc
/SPARTAN/trunk/arch/mips/_link.ld
/SPARTAN/trunk/arch/mips/boot/Makefile
/SPARTAN/trunk/arch/mips/boot/boot.s
/SPARTAN/trunk/arch/mips/src/mm/asid.c
/SPARTAN/trunk/arch/mips/src/mm/tlb.c
127 6946 d 23 h jermar /SPARTAN/trunk/arch/ Copyright owner of arch/mips/src/mm/asid.c is Martin Decky.

ACPI code now understands L_APIC and IO_APIC entries in MADT.		  
/SPARTAN/trunk/arch/ia32/src/acpi/madt.c
/SPARTAN/trunk/arch/mips/src/mm/asid.c
126 6947 d 1 h decky /SPARTAN/trunk/arch/mips/src/mm/ Start ASID manipulation  
/SPARTAN/trunk/arch/mips/src/mm/asid.c
121 6950 d 12 h jermar /SPARTAN/trunk/ Begin MIPS implementation of 4-level page table interface.

Add email address to each item in doc/AUTHORS.

Correct type names in comments in mm/vm.c.
Introduce ptl0 pointer in vm_t.		  
/SPARTAN/trunk/arch/ia64/include/mm/page.h
/SPARTAN/trunk/arch/mips/include/mm/frame.h
/SPARTAN/trunk/arch/mips/include/mm/page.h
/SPARTAN/trunk/arch/mips/include/mm/tlb.h
/SPARTAN/trunk/arch/mips/src/mm/page.c
/SPARTAN/trunk/doc/AUTHORS
/SPARTAN/trunk/include/mm/page.h
/SPARTAN/trunk/include/mm/vm.h
/SPARTAN/trunk/src/mm/vm.c
120 6964 d 11 h jermar /SPARTAN/trunk/ Generic 4-level page tables interface & implementation (review & test).
Implement more architecture dependant macros on IA-32.
Provide fake implementation on IA-64 and MIPS.
Convert map_page_to_frame() to use the new interface.
Move adjusted map_page_to_frame() from IA-32's arch/mm/page.c to the generic mm/page.c.		  
/SPARTAN/trunk/arch/ia32/include/mm/page.h
/SPARTAN/trunk/arch/ia32/src/mm/page.c
/SPARTAN/trunk/arch/ia64/include/mm/page.h
/SPARTAN/trunk/arch/ia64/src/fake.s
/SPARTAN/trunk/arch/mips/include/mm/page.h
/SPARTAN/trunk/arch/mips/src/mm/page.c
/SPARTAN/trunk/include/mm/page.h
/SPARTAN/trunk/include/typedefs.h
/SPARTAN/trunk/src/mm/page.c