HelenOS-historic – /

Rev 619 – sparc64 work. Functions for disabling/enabling MMU. TLB initialization. Identity mapping ...

jermar — Wed, 14 Dec 2005 02:52:19 +0100

jermar – 8 file(s) modified
sparc64 work.
Functions for disabling/enabling MMU.
TLB initialization.
Identity mapping of first 4M for kernel.
Switch to kernel copy of trap table.

~ /kernel/trunk/arch/sparc64/include/mm/frame.h
+ /kernel/trunk/arch/sparc64/include/mm/mmu.h
~ /kernel/trunk/arch/sparc64/include/mm/tlb.h
+ /kernel/trunk/arch/sparc64/include/trap.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
+ /kernel/trunk/arch/sparc64/src/trap.c

Rev 618 – Unify mips32 and sparc64 tlb_invalidate_all() semantics: do not invalidate locked/wired ...

jermar — Tue, 13 Dec 2005 23:58:45 +0100

jermar – 1 file(s) modified
Unify mips32 and sparc64 tlb_invalidate_all() semantics: do not invalidate locked/wired TLB entries.

~ /kernel/trunk/arch/mips32/src/mm/tlb.c

Rev 617 – sparc64 work. Support for TLB Demap operations. Add tlb_invalidate(), tlb_invalidate_asid() ...

jermar — Tue, 13 Dec 2005 23:53:26 +0100

jermar – 5 file(s) modified
sparc64 work.
Support for TLB Demap operations.
Add tlb_invalidate(), tlb_invalidate_asid() and tlb_invalidate_page() (latter two are broken as they ignore asid).

~ /kernel/trunk/arch/sparc64/include/mm/asid.h
~ /kernel/trunk/arch/sparc64/include/mm/page.h
~ /kernel/trunk/arch/sparc64/include/mm/tlb.h
~ /kernel/trunk/arch/sparc64/include/mm/tte.h
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c

Rev 616 – Symtab completion now completes even * and & symbols.

palkovsky — Tue, 13 Dec 2005 23:30:31 +0100

palkovsky – 1 file(s) modified
Symtab completion now completes even * and & symbols.

~ /kernel/trunk/generic/src/debug/symtab.c

Rev 615 – Cleanups to make it compile with -Wall. Did not catch ...

palkovsky — Tue, 13 Dec 2005 12:23:14 +0100

palkovsky – 13 file(s) modified
Cleanups to make it compile with -Wall. Did not catch everything yet.

~ /kernel/trunk/arch/ia32/src/smp/mps.c
~ /kernel/trunk/arch/mips32/src/debugger.c
~ /kernel/trunk/arch/mips32/src/exception.c
~ /kernel/trunk/arch/mips32/src/fmath.c
~ /kernel/trunk/generic/include/func.h
~ /kernel/trunk/generic/include/panic.h
~ /kernel/trunk/generic/src/debug/print.c
~ /kernel/trunk/generic/src/lib/func.c
~ /kernel/trunk/generic/src/main/kinit.c
~ /kernel/trunk/generic/src/mm/frame.c
~ /kernel/trunk/generic/src/mm/heap.c
~ /kernel/trunk/generic/src/synch/waitq.c
~ /kernel/trunk/generic/src/time/clock.c

Rev 614 – Added support for mips breakpoints. We have a kind of ...

palkovsky — Tue, 13 Dec 2005 02:38:50 +0100

palkovsky – 6 file(s) modified
Added support for mips breakpoints.
We have a kind of kernel debugger :-)
Breakpoints on JMP/Branch instructions are not supported and
they are reported after the breakpoint is fired and exited as
a BranchDelay exception. If we found a way, how to detect these
instructions, we would be able to support them as 'one-time' breakpoints.

+ /kernel/trunk/arch/mips32/include/debugger.h
~ /kernel/trunk/arch/mips32/Makefile.inc
+ /kernel/trunk/arch/mips32/src/debugger.c
~ /kernel/trunk/arch/mips32/src/exception.c
~ /kernel/trunk/arch/mips32/src/mips32.c
~ /kernel/trunk/generic/src/console/kconsole.c

Rev 613 – sparc64 work. More ITLB and DTLB controlling functions.

jermar — Tue, 13 Dec 2005 00:55:08 +0100

jermar – 4 file(s) modified
sparc64 work.
More ITLB and DTLB controlling functions.

~ /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/src/mm/tlb.c

Rev 612 – Weaken the assumption, that PageMask register contains the right mask ...

jermar — Mon, 12 Dec 2005 20:40:57 +0100

jermar – 1 file(s) modified
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

Rev 611 – Fix kconsole so that side-effect command shortcuts do not take ...

jermar — Mon, 12 Dec 2005 19:40:28 +0100

jermar – 1 file(s) modified
Fix kconsole so that side-effect command shortcuts do not take effect.

~ /kernel/trunk/generic/src/console/kconsole.c

Rev 610 – Cleanup of unnecessary things.

palkovsky — Mon, 12 Dec 2005 18:40:29 +0100

palkovsky – 5 file(s) modified
Cleanup of unnecessary things.

~ /kernel/trunk/arch/mips32/include/cp0.h
~ /kernel/trunk/arch/mips32/src/cpu/cpu.c
~ /kernel/trunk/arch/mips32/src/drivers/arc.c
~ /kernel/trunk/arch/mips32/src/exception.c
~ /kernel/trunk/arch/mips32/src/interrupt.c

Rev 609 – added support for breakpoints to mips32

palkovsky — Mon, 12 Dec 2005 18:23:09 +0100

palkovsky – 10 file(s) modified
added support for breakpoints to mips32

~ /kernel/trunk/arch/mips32/src/exception.c
~ /kernel/trunk/generic/include/console/kconsole.h
~ /kernel/trunk/generic/src/console/cmd.c
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/lib/func.c
~ /kernel/trunk/generic/src/main/kinit.c
~ /kernel/trunk/kernel.config
+ /kernel/trunk/test/debug
+ /kernel/trunk/test/debug/mips1
+ /kernel/trunk/test/debug/mips1/test.c

Rev 608 – intelligent retyping for set4

palkovsky — Mon, 12 Dec 2005 17:50:22 +0100

palkovsky – 1 file(s) modified
intelligent retyping for set4

~ /kernel/trunk/generic/src/console/cmd.c

Rev 607 – Fixed weird simics panic. Run kconsole, if we panic. ...

palkovsky — Mon, 12 Dec 2005 17:30:07 +0100

palkovsky – 7 file(s) modified
Fixed weird simics panic.
Run kconsole, if we panic. This currently works in gxemul,
simics. In mips we need to modify the simulator.
On ia32 we need a function, that would speak directly to the chip
and fetch the character using polling.

~ /kernel/trunk/arch/mips32/src/drivers/msim.c
~ /kernel/trunk/arch/mips32/src/drivers/serial.c
~ /kernel/trunk/arch/mips32/src/panic.S
~ /kernel/trunk/generic/include/console/chardev.h
~ /kernel/trunk/generic/src/console/console.c
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/lib/func.c

Rev 606 – Small kconsole readline changes. Some mips tweaks to allow for ...

palkovsky — Mon, 12 Dec 2005 16:38:44 +0100

palkovsky – 10 file(s) modified
Small kconsole readline changes.
Some mips tweaks to allow for real keyboard support in indy.

~ /kernel/trunk/arch/ia32/include/i8042.h
~ /kernel/trunk/arch/ia32/src/drivers/i8042.c
~ /kernel/trunk/arch/mips32/include/drivers/arc.h
~ /kernel/trunk/arch/mips32/include/drivers/msim.h
~ /kernel/trunk/arch/mips32/include/drivers/serial.h
~ /kernel/trunk/arch/mips32/src/console.c
~ /kernel/trunk/arch/mips32/src/drivers/arc.c
~ /kernel/trunk/arch/mips32/src/drivers/msim.c
~ /kernel/trunk/arch/mips32/src/drivers/serial.c
~ /kernel/trunk/generic/src/console/kconsole.c

Rev 605 – Allow for different ARC frame size and kernel frame size.

palkovsky — Mon, 12 Dec 2005 12:43:34 +0100

palkovsky – 1 file(s) modified
Allow for different ARC frame size and kernel frame size.

~ /kernel/trunk/arch/mips32/src/drivers/arc.c

Rev 604 – Make it boot on SGI indy again.

palkovsky — Mon, 12 Dec 2005 12:07:25 +0100

palkovsky – 2 file(s) modified
Make it boot on SGI indy again.

~ /kernel/trunk/arch/mips32/Makefile.inc
~ /kernel/trunk/tools/config.py

Rev 603 – Added set4 command.

palkovsky — Sun, 11 Dec 2005 23:39:11 +0100

palkovsky – 3 file(s) modified
Added set4 command.

~ /kernel/trunk/generic/src/console/cmd.c
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/lib/func.c

Rev 602 – Symtab returns correct addresses even when symtab is befor bss. ...

palkovsky — Sun, 11 Dec 2005 22:36:42 +0100

palkovsky – 6 file(s) modified
Symtab returns correct addresses even when symtab is befor bss.
Some tab completion optimization.

~ /kernel/trunk/arch/amd64/_link.ld.in
~ /kernel/trunk/arch/ia32/_link.ld.in
~ /kernel/trunk/generic/src/console/cmd.c
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/debug/symtab.c
~ /kernel/trunk/Makefile

Rev 601 – Added some readline functionality to kconsole. Arrows editing, history, tab ...

palkovsky — Sun, 11 Dec 2005 20:55:56 +0100

palkovsky – 9 file(s) modified
Added some readline functionality to kconsole.
Arrows editing, history, tab completion.

~ /kernel/trunk/arch/ia32/include/i8042.h
~ /kernel/trunk/arch/ia32/src/drivers/i8042.c
~ /kernel/trunk/generic/include/console/console.h
~ /kernel/trunk/generic/include/console/kconsole.h
~ /kernel/trunk/generic/include/symtab.h
~ /kernel/trunk/generic/src/console/console.c
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/debug/symtab.c
~ /kernel/trunk/generic/src/lib/func.c

Rev 600 – Different sizes of TLB on mips32. R4000 has 48 entries, ...

jermar — Sun, 11 Dec 2005 16:10:52 +0100

jermar – 2 file(s) modified
Different sizes of TLB on mips32.
R4000 has 48 entries, 4kc has only 16 entries.

~ /kernel/trunk/arch/mips32/include/mm/tlb.h
~ /kernel/trunk/arch/mips32/Makefile.inc

Rev 599 – Fixes for mips32 invalidation functions.

jermar — Sun, 11 Dec 2005 15:35:56 +0100

jermar – 2 file(s) modified
Fixes for mips32 invalidation functions.

~ /kernel/trunk/arch/mips32/include/mm/tlb.h
~ /kernel/trunk/arch/mips32/src/mm/tlb.c

Rev 598 – TLB invalidation functions for mips32. Not deployed yet. Not tested.

jermar — Sun, 11 Dec 2005 15:00:19 +0100

jermar – 1 file(s) modified
TLB invalidation functions for mips32. Not deployed yet. Not tested.

~ /kernel/trunk/arch/mips32/src/mm/tlb.c

Rev 597 – Finer grained TLB invalidate functions for ia32 and amd64. Not ...

jermar — Sun, 11 Dec 2005 14:31:33 +0100

jermar – 5 file(s) modified
Finer grained TLB invalidate functions for ia32 and amd64. Not yet deployed.

~ /kernel/trunk/arch/amd64/include/asm.h
~ /kernel/trunk/arch/ia32/include/asm.h
~ /kernel/trunk/arch/ia32/src/mm/tlb.c
~ /kernel/trunk/generic/include/mm/tlb.h
x /kernel/trunk/generic/include/mm/tlb_cmd.h

Rev 596 – kconsole cleanup. Separate commands from the engine.

jermar — Sun, 11 Dec 2005 01:05:13 +0100

jermar – 6 file(s) modified
kconsole cleanup.
Separate commands from the engine.

+ /kernel/trunk/generic/include/console/cmd.h
~ /kernel/trunk/generic/include/console/kconsole.h
+ /kernel/trunk/generic/src/console/cmd.c
~ /kernel/trunk/generic/src/console/kconsole.c
x /kernel/trunk/generic/src/mm/tlb_cmd.c
~ /kernel/trunk/Makefile

Rev 595 – Fixed bug in vm.c that turned off preemption. Found in ...

palkovsky — Sat, 10 Dec 2005 20:59:59 +0100

palkovsky – 2 file(s) modified
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

Rev 594 – ptlb command (currently usable on mips32 only).

jermar — Sat, 10 Dec 2005 20:15:05 +0100

jermar – 7 file(s) modified
ptlb command (currently usable on mips32 only).

~ /kernel/trunk/arch/mips32/include/mm/tlb.h
~ /kernel/trunk/arch/mips32/src/mm/tlb.c
+ /kernel/trunk/generic/include/mm/tlb_cmd.h
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/mm/tlb.c
+ /kernel/trunk/generic/src/mm/tlb_cmd.c
~ /kernel/trunk/Makefile

Rev 593 – Fixed typo.

palkovsky — Sat, 10 Dec 2005 19:23:00 +0100

palkovsky – 1 file(s) modified
Fixed typo.

~ /kernel/trunk/arch/mips32/src/exception.c

Rev 592 –

palkovsky — Sat, 10 Dec 2005 19:11:46 +0100

palkovsky – 1 file(s) modified

~ /kernel/trunk/kernel.config

Rev 591 – Fixes in new console.

palkovsky — Sat, 10 Dec 2005 19:02:51 +0100

palkovsky – 3 file(s) modified
Fixes in new console.

~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/lib/func.c
~ /kernel/trunk/generic/src/mm/heap.c

Rev 590 – Move all MIPS exceptions to generic dispatcher. Align size in ...

palkovsky — Sat, 10 Dec 2005 18:51:36 +0100

palkovsky – 9 file(s) modified
Move all MIPS exceptions to generic dispatcher.
Align size in malloc() to __native size, some architectures
don't like it unaligned.

~ /kernel/trunk/arch/mips32/include/exception.h
~ /kernel/trunk/arch/mips32/include/interrupt.h
~ /kernel/trunk/arch/mips32/src/drivers/arc.c
~ /kernel/trunk/arch/mips32/src/drivers/msim.c
~ /kernel/trunk/arch/mips32/src/drivers/serial.c
~ /kernel/trunk/arch/mips32/src/exception.c
~ /kernel/trunk/arch/mips32/src/interrupt.c
~ /kernel/trunk/arch/mips32/src/mips32.c
~ /kernel/trunk/generic/src/mm/heap.c

Rev 589 – Added * operator to symbols.

palkovsky — Sat, 10 Dec 2005 18:07:36 +0100

palkovsky – 1 file(s) modified
Added * operator to symbols.

~ /kernel/trunk/generic/src/console/kconsole.c

Rev 588 – Added support for backspace - printing '\b' should move the ...

palkovsky — Sat, 10 Dec 2005 17:37:20 +0100

palkovsky – 6 file(s) modified
Added support for backspace
- printing '\b' should move the cursor one char to the left
- backspace key should return '\b' to application

~ /kernel/trunk/arch/ia32/src/drivers/ega.c
~ /kernel/trunk/arch/ia32/src/drivers/i8042.c
~ /kernel/trunk/arch/mips32/src/drivers/arc.c
~ /kernel/trunk/arch/mips32/src/drivers/msim.c
~ /kernel/trunk/generic/src/console/chardev.c
~ /kernel/trunk/generic/src/console/console.c

Rev 587 – Nasty hack for ppc32. Main Makefile now passes -D$(ARCH) so ...

jermar — Sat, 10 Dec 2005 17:27:16 +0100

jermar – 2 file(s) modified
Nasty hack for ppc32.
Main Makefile now passes -D$(ARCH) so that it is possible to have ugly architectural #ifdefs.

~ /kernel/trunk/generic/include/align.h
~ /kernel/trunk/Makefile

Rev 586 – Fix ppc32 and sparc64 to compile again. Fix sparc64 to ...

jermar — Sat, 10 Dec 2005 17:07:08 +0100

jermar – 10 file(s) modified
Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.

~ /kernel/trunk/arch/ia64/src/ski/ski.c
+ /kernel/trunk/arch/ppc32/include/console.h
~ /kernel/trunk/arch/ppc32/src/console.c
~ /kernel/trunk/arch/ppc32/src/ppc32.c
+ /kernel/trunk/arch/sparc64/include/console.h
~ /kernel/trunk/arch/sparc64/src/console.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
~ /kernel/trunk/generic/include/console/chardev.h
~ /kernel/trunk/generic/include/interrupt.h
~ /kernel/trunk/generic/src/interrupt/interrupt.c

Rev 585 – String constants without spaces are now supported by call commands. ...

palkovsky — Sat, 10 Dec 2005 17:02:39 +0100

palkovsky – 3 file(s) modified
String constants without spaces are now supported by call commands.
For more we would need some lexer.
The call? commands are not compatibile with stdarg functions on AMD
architectures, because of the calling sequence.

~ /kernel/trunk/generic/include/console/kconsole.h
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/lib/func.c

Rev 584 – Fix IA-64 ski_getchar(). Output operand vs. input operand. Now the ...

jermar — Sat, 10 Dec 2005 16:18:26 +0100

jermar – 1 file(s) modified
Fix IA-64 ski_getchar().
Output operand vs. input operand.
Now the characters are read correctly.

~ /kernel/trunk/arch/ia64/src/ski/ski.c

Rev 583 – Fix IA-64 so that it compiles again. Characters are not ...

jermar — Sat, 10 Dec 2005 16:08:51 +0100

jermar – 5 file(s) modified
Fix IA-64 so that it compiles again.
Characters are not recognised correctly.

~ /kernel/trunk/arch/ia64/include/ski/ski.h
~ /kernel/trunk/arch/ia64/Makefile.inc
~ /kernel/trunk/arch/ia64/src/interrupt.c
~ /kernel/trunk/arch/ia64/src/putchar.c
~ /kernel/trunk/arch/ia64/src/ski/ski.c

Rev 582 – Added calling of generic functions to kconsole.

palkovsky — Sat, 10 Dec 2005 16:05:46 +0100

palkovsky – 7 file(s) modified
Added calling of generic functions to kconsole.

~ /kernel/trunk/generic/include/console/kconsole.h
~ /kernel/trunk/generic/include/func.h
~ /kernel/trunk/generic/include/symtab.h
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/debug/symtab.c
~ /kernel/trunk/generic/src/interrupt/interrupt.c
~ /kernel/trunk/generic/src/lib/func.c

Rev 581 – Small debug changes.

palkovsky — Sat, 10 Dec 2005 13:12:09 +0100

palkovsky – 11 file(s) modified
Small debug changes.

~ /kernel/trunk/arch/amd64/include/asm.h
+ /kernel/trunk/arch/amd64/include/debug.h
~ /kernel/trunk/arch/ia32/include/asm.h
+ /kernel/trunk/arch/ia32/include/debug.h
+ /kernel/trunk/arch/ia64/include/debug.h
~ /kernel/trunk/arch/mips32/include/debug.h
+ /kernel/trunk/arch/ppc32/include/debug.h
+ /kernel/trunk/arch/sparc64/include/debug.h
~ /kernel/trunk/generic/include/debug.h
~ /kernel/trunk/generic/src/interrupt/interrupt.c
~ /kernel/trunk/generic/src/synch/spinlock.c

Rev 580 – Fixed incorrect dependencies on architecture change.

palkovsky — Sat, 10 Dec 2005 12:49:34 +0100

palkovsky – 1 file(s) modified
Fixed incorrect dependencies on architecture change.

~ /kernel/trunk/Makefile