HelenOS-historic – /

Rev 1145 – align ppc32 framebuffer on 128K boundary

decky — Sun, 02 Apr 2006 17:03:32 +0200

decky – 2 file(s) modified
align ppc32 framebuffer on 128K boundary

~ /kernel/trunk/arch/ppc32/include/boot/boot.h
~ /kernel/trunk/arch/ppc32/src/console.c

Rev 1144 – Completed B+-tree support. Enable btree_remove(). Reorder some static functions and ...

jermar — Sat, 01 Apr 2006 20:39:25 +0200

jermar – 3 file(s) modified
Completed B+-tree support.
Enable btree_remove().
Reorder some static functions and group them together.
Fix order of nodes in the leaf_head list.

~ /kernel/trunk/generic/src/adt/btree.c
~ /kernel/trunk/generic/src/mm/slab.c
~ /kernel/trunk/test/btree/btree1/test.c

Rev 1143 – Added support for multithreading (using futexes) into malloc.

palkovsky — Sat, 01 Apr 2006 17:20:20 +0200

palkovsky – 2 file(s) modified
Added support for multithreading (using futexes) into malloc.

~ /uspace/trunk/libc/include/futex.h
~ /uspace/trunk/libc/malloc/malloc.c

Rev 1142 – Update B+-tree code. The code is there, btree_remove() has not ...

jermar — Sat, 01 Apr 2006 13:02:05 +0200

jermar – 3 file(s) modified
Update B+-tree code.
The code is there, btree_remove() has not been tested yet.
(Fixes, if any, are to come later today.)

~ /kernel/trunk/generic/include/adt/btree.h
~ /kernel/trunk/generic/src/adt/btree.c
~ /kernel/trunk/test/btree/btree1/test.c

Rev 1141 – Completed ipc_cleanup, it should be somehow integrated into cleanup of ...

palkovsky — Fri, 31 Mar 2006 15:53:36 +0200

palkovsky – 3 file(s) modified
Completed ipc_cleanup, it should be somehow integrated into
cleanup of task. The function can sleep.

~ /kernel/trunk/generic/src/ipc/ipc.c
~ /kernel/trunk/generic/src/ipc/ipcrsc.c
~ /kernel/trunk/generic/src/ipc/sysipc.c

Rev 1140 – Change B+-tree from 2-3-4 tree to 2-3-4-5 tree by adding ...

jermar — Thu, 30 Mar 2006 20:39:21 +0200

jermar – 2 file(s) modified
Change B+-tree from 2-3-4 tree to 2-3-4-5 tree by adding space for the fourth key.
This should make key removal easier.

~ /kernel/trunk/generic/include/adt/btree.h
~ /kernel/trunk/generic/src/adt/btree.c

Rev 1139 – Fix comments.

jermar — Thu, 30 Mar 2006 20:38:27 +0200

jermar – 3 file(s) modified
Fix comments.

~ /kernel/trunk/generic/include/arch.h
~ /kernel/trunk/generic/include/mm/buddy.h
~ /kernel/trunk/generic/include/synch/futex.h

Rev 1138 – CPU stacks must have two frames on ia64. Make sure ...

jermar — Mon, 27 Mar 2006 18:56:51 +0200

jermar – 10 file(s) modified
CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp().

~ /kernel/trunk/arch/ia64/include/context.h
~ /kernel/trunk/arch/ia64/include/mm/tlb.h
~ /kernel/trunk/arch/ia64/src/ivt.S
~ /kernel/trunk/arch/ia64/src/proc/scheduler.c
~ /kernel/trunk/contrib/conf/msim.conf
~ /kernel/trunk/generic/include/config.h
~ /kernel/trunk/generic/include/mm/frame.h
~ /kernel/trunk/generic/src/cpu/cpu.c
~ /kernel/trunk/generic/src/main/main.c
~ /kernel/trunk/generic/src/proc/thread.c

Rev 1137 – context_set patch in kernel for changed allocation of ia64 RSE ...

vana — Mon, 27 Mar 2006 15:21:37 +0200

vana – 1 file(s) modified
context_set patch in kernel for changed allocation of ia64 RSE and stack

~ /kernel/trunk/arch/ia64/include/context.h

Rev 1136 – Try to avoid splitting full B+-tree nodes by trying left ...

jermar — Sun, 26 Mar 2006 21:06:53 +0200

jermar – 1 file(s) modified
Try to avoid splitting full B+-tree nodes by trying left or right rotation first.
(This improved memory consumption of this algorithm by some 40% - meassured on 101-item set).

~ /kernel/trunk/generic/src/adt/btree.c

Rev 1135 – framebuffer code cleanup, support for non-standard scanline sizes ppc32: get ...

decky — Sat, 25 Mar 2006 23:48:51 +0100

decky – 5 file(s) modified
framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader

~ /kernel/trunk/arch/mips32/src/console.c
~ /kernel/trunk/arch/ppc32/src/console.c
~ /kernel/trunk/arch/sparc64/src/console.c
~ /kernel/trunk/genarch/include/fb/fb.h
~ /kernel/trunk/genarch/src/fb/fb.c

Rev 1134 – Change B+-tree to: - store lesser keys in a key's ...

jermar — Sat, 25 Mar 2006 16:51:02 +0100

jermar – 1 file(s) modified
Change B+-tree to:
- store lesser keys in a key's left subtree
- propagate the bigger of medians (if there are two medians) when splitting a node

~ /kernel/trunk/generic/src/adt/btree.c

Rev 1133 – ofw uses \r

decky — Fri, 24 Mar 2006 21:44:41 +0100

decky – 1 file(s) modified
ofw uses \r\n as newline

~ /boot/trunk/arch/ppc32/loader/printf.c

Rev 1132 – kernel boot API change

decky — Fri, 24 Mar 2006 20:14:12 +0100

decky – 6 file(s) modified
kernel boot API change

~ /kernel/trunk/arch/ppc32/include/boot/boot.h
x /kernel/trunk/arch/ppc32/include/boot/memmap.h
~ /kernel/trunk/arch/ppc32/src/boot/boot.S
~ /kernel/trunk/arch/ppc32/src/mm/frame.c
~ /kernel/trunk/arch/ppc32/src/mm/memory_init.c
~ /kernel/trunk/arch/ppc32/src/ppc32.c

Rev 1131 – kernel boot API change

decky — Fri, 24 Mar 2006 20:13:37 +0100

decky – 4 file(s) modified
kernel boot API change

~ /boot/trunk/arch/ppc32/loader/asm.h
~ /boot/trunk/arch/ppc32/loader/asm.S
~ /boot/trunk/arch/ppc32/loader/main.c
~ /boot/trunk/arch/ppc32/loader/main.h

Rev 1130 – extend boot info

decky — Fri, 24 Mar 2006 19:29:04 +0100

decky – 3 file(s) modified
extend boot info

~ /boot/trunk/arch/ppc32/loader/main.c
~ /boot/trunk/arch/ppc32/loader/ofw.c
~ /boot/trunk/arch/ppc32/loader/ofw.h

Rev 1129 – Completed support for TLS in GCC (modifier __thread) for ia32,amd64,ia64 ...

palkovsky — Fri, 24 Mar 2006 15:29:19 +0100

palkovsky – 23 file(s) modified
Completed support for TLS in GCC (modifier __thread) for ia32,amd64,ia64 and mips.

~ /uspace/trunk/init/init.c
~ /uspace/trunk/libc/arch/amd64/include/thread.h
~ /uspace/trunk/libc/arch/amd64/Makefile.inc
+ /uspace/trunk/libc/arch/amd64/src/thread.c
~ /uspace/trunk/libc/arch/amd64/_link.ld.in
~ /uspace/trunk/libc/arch/ia32/include/thread.h
~ /uspace/trunk/libc/arch/ia32/Makefile.inc
+ /uspace/trunk/libc/arch/ia32/src/thread.c
~ /uspace/trunk/libc/arch/ia32/_link.ld.in
~ /uspace/trunk/libc/arch/ia64/include/thread.h
~ /uspace/trunk/libc/arch/ia64/Makefile.inc
+ /uspace/trunk/libc/arch/ia64/src/thread.c
~ /uspace/trunk/libc/arch/ia64/_link.ld.in
~ /uspace/trunk/libc/arch/mips32/include/psthread.h
~ /uspace/trunk/libc/arch/mips32/include/thread.h
~ /uspace/trunk/libc/arch/mips32/Makefile.inc
+ /uspace/trunk/libc/arch/mips32/src/thread.c
~ /uspace/trunk/libc/arch/mips32/_link.ld.in
~ /uspace/trunk/libc/generic/libc.c
~ /uspace/trunk/libc/generic/psthread.c
~ /uspace/trunk/libc/generic/thread.c
~ /uspace/trunk/libc/include/psthread.h
~ /uspace/trunk/libc/include/thread.h

Rev 1128 – Improve comments in psthread.c Rename pt->list to pt->link. Rename ps_preempt() ...

jermar — Fri, 24 Mar 2006 14:57:43 +0100

jermar – 3 file(s) modified
Improve comments in psthread.c
Rename pt->list to pt->link.
Rename ps_preempt() to psthread_schedule_next().
Rename ps_join() to psthread_join().

~ /uspace/trunk/init/init.c
~ /uspace/trunk/libc/generic/psthread.c
~ /uspace/trunk/libc/include/psthread.h

Rev 1127 – Correct dependencies creation.

palkovsky — Fri, 24 Mar 2006 13:27:21 +0100

palkovsky – 5 file(s) modified
Correct dependencies creation.

~ /uspace/trunk/libadt/Makefile
~ /uspace/trunk/libc/Makefile
~ /uspace/trunk/libipc/Makefile
~ /uspace/trunk/softfloat/Makefile
~ /uspace/trunk/softint/Makefile

Rev 1126 – Fix bad order of EPC & STATUS change in syscall_shortcut.

palkovsky — Fri, 24 Mar 2006 13:17:22 +0100

palkovsky – 2 file(s) modified
Fix bad order of EPC & STATUS change in syscall_shortcut.

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

Rev 1125 – TLS and pseudo thread support for ia64.

jermar — Fri, 24 Mar 2006 12:05:41 +0100

jermar – 13 file(s) modified
TLS and pseudo thread support for ia64.

~ /uspace/trunk/init/init.c
~ /uspace/trunk/libc/arch/amd64/Makefile.inc
~ /uspace/trunk/libc/arch/ia32/Makefile.inc
+ /uspace/trunk/libc/arch/ia64/include/psthread.h
+ /uspace/trunk/libc/arch/ia64/include/stack.h
+ /uspace/trunk/libc/arch/ia64/include/thread.h
~ /uspace/trunk/libc/arch/ia64/Makefile.inc
+ /uspace/trunk/libc/arch/ia64/src/psthread.S
~ /uspace/trunk/libc/generic/psthread.c
+ /uspace/trunk/libc/include/align.h
~ /uspace/trunk/libc/include/psthread.h
~ /uspace/trunk/libc/include/stdarg.h
~ /uspace/trunk/libc/include/stdlib.h

Rev 1124 – Small changes. Make sparc64 and ppc32 compile again.

jermar — Fri, 24 Mar 2006 12:04:40 +0100

jermar – 4 file(s) modified
Small changes.
Make sparc64 and ppc32 compile again.

~ /kernel/trunk/arch/ia64/include/faddr.h
~ /kernel/trunk/arch/ia64/src/context.S
~ /kernel/trunk/arch/ppc32/src/dummy.s
~ /kernel/trunk/arch/sparc64/src/dummy.s

Rev 1123 – Changed MIPS to compile as PIC code.

palkovsky — Fri, 24 Mar 2006 01:51:14 +0100

palkovsky – 6 file(s) modified
Changed MIPS to compile as PIC code.

~ /uspace/trunk/libc/arch/mips32/include/psthread.h
~ /uspace/trunk/libc/arch/mips32/Makefile.inc
~ /uspace/trunk/libc/arch/mips32/src/entry.s
~ /uspace/trunk/libc/arch/mips32/src/psthread.S
~ /uspace/trunk/libc/arch/mips32/src/thread_entry.s
~ /uspace/trunk/libc/arch/mips32/_link.ld.in

Rev 1122 – Set up T9 to entry point on entry to userspace ...

palkovsky — Fri, 24 Mar 2006 01:50:00 +0100

palkovsky – 3 file(s) modified
Set up T9 to entry point on entry to userspace to facilitate better
PIC running.

~ /kernel/trunk/arch/mips32/include/asm.h
~ /kernel/trunk/arch/mips32/src/mips32.c
~ /kernel/trunk/arch/mips32/src/start.S

Rev 1121 – Small textual changes.

jermar — Thu, 23 Mar 2006 22:18:58 +0100

jermar – 8 file(s) modified
Small textual changes.

~ /kernel/trunk/arch/amd64/include/atomic.h
~ /kernel/trunk/arch/amd64/src/amd64.c
~ /kernel/trunk/arch/amd64/src/asm_utils.S
~ /kernel/trunk/arch/ia32/src/ia32.c
~ /kernel/trunk/arch/ia32/src/userspace.c
~ /kernel/trunk/arch/ia64/src/ia64.c
~ /kernel/trunk/arch/mips32/src/mips32.c
~ /kernel/trunk/generic/src/adt/btree.c

Rev 1120 – Added missing ia32 files. Renamed entry to start in mips, ...

palkovsky — Thu, 23 Mar 2006 22:18:35 +0100

palkovsky – 7 file(s) modified
Added missing ia32 files.
Renamed __entry to __start in mips, which is standard in gcc standard
linking scripts.

+ /uspace/trunk/libc/arch/ia32/include/psthread.h
+ /uspace/trunk/libc/arch/ia32/include/thread.h
+ /uspace/trunk/libc/arch/ia32/src/psthread.S
~ /uspace/trunk/libc/arch/mips32/include/thread.h
~ /uspace/trunk/libc/arch/mips32/Makefile.inc
~ /uspace/trunk/libc/arch/mips32/src/entry.s
~ /uspace/trunk/libc/arch/mips32/_link.ld.in

Rev 1119 – Fixed bad rflags masking in amd64. Added TLS get address ...

palkovsky — Thu, 23 Mar 2006 22:15:59 +0100

palkovsky – 3 file(s) modified
Fixed bad rflags masking in amd64.
Added TLS get address instruction emulation for mips.

~ /kernel/trunk/arch/amd64/src/userspace.c
~ /kernel/trunk/arch/ia32/src/ia32.c
~ /kernel/trunk/arch/mips32/src/exception.c

Rev 1118 – Change syscall table.

jermar — Thu, 23 Mar 2006 22:15:39 +0100

jermar – 1 file(s) modified
Change syscall table.

~ /kernel/trunk/generic/src/syscall/syscall.c

Rev 1117 – Improved futexes. (kernel part)

jermar — Thu, 23 Mar 2006 22:13:37 +0100

jermar – 2 file(s) modified
Improved futexes. (kernel part)

~ /kernel/trunk/generic/include/synch/futex.h
~ /kernel/trunk/generic/src/synch/futex.c

Rev 1116 – Improved futexes for uspace. Please review.

jermar — Thu, 23 Mar 2006 22:12:29 +0100

jermar – 2 file(s) modified
Improved futexes for uspace.
Please review.

~ /uspace/trunk/libc/generic/futex.c
~ /uspace/trunk/libc/include/futex.h

Rev 1115 – Fix kcpulb() to change state of the migrated thread to ...

jermar — Thu, 23 Mar 2006 12:49:11 +0100

jermar – 3 file(s) modified
Fix kcpulb() to change state of the migrated thread to Entering so that thread_ready() won't panic() on violated assertion.
Make print out of threads and tasks more dense again.

~ /kernel/trunk/generic/src/proc/scheduler.c
~ /kernel/trunk/generic/src/proc/task.c
~ /kernel/trunk/generic/src/proc/thread.c

Rev 1114 – Fix futexes to correctly wake sleeping threads.

jermar — Thu, 23 Mar 2006 12:01:03 +0100

jermar – 1 file(s) modified
Fix futexes to correctly wake sleeping threads.

~ /uspace/trunk/libc/generic/futex.c

Rev 1113 – Added symbolic links 'libarch','libadt','libipc' into libc/include, so that it can ...

palkovsky — Thu, 23 Mar 2006 11:33:55 +0100

palkovsky – 44 file(s) modified
Added symbolic links 'libarch','libadt','libipc' into libc/include,
so that it can be easily used from anywhere.
Renamed thread_main to __thread_main.
Allowed MIPS to compile with -O0.
Added non-preemptible threads support (not yet secured by futexes).
Added simple way to hold Thread Local Storage. Support for compiler
will be added later.
This update breaks IA64 uspace.

There is some forgotten spinlock_lock() in futexes, amd64 gets locked
in the secod uspace thread probably with preemption disabled.

~ /uspace/trunk/init/init.c
+ /uspace/trunk/libc/arch/amd64/include/atomic.h (copied from /uspace/trunk/libc/arch/amd64/include/atomic_arch.h@1111)
x /uspace/trunk/libc/arch/amd64/include/atomic_arch.h
+ /uspace/trunk/libc/arch/amd64/include/context_offset.h
+ /uspace/trunk/libc/arch/amd64/include/psthread.h
+ /uspace/trunk/libc/arch/amd64/include/thread.h
~ /uspace/trunk/libc/arch/amd64/Makefile.inc
~ /uspace/trunk/libc/arch/amd64/src/entry.s
+ /uspace/trunk/libc/arch/amd64/src/psthread.S
~ /uspace/trunk/libc/arch/amd64/src/thread_entry.s
+ /uspace/trunk/libc/arch/ia32/include/atomic.h (copied from /uspace/trunk/libc/arch/ia32/include/atomic_arch.h@1111)
x /uspace/trunk/libc/arch/ia32/include/atomic_arch.h
~ /uspace/trunk/libc/arch/ia32/Makefile.inc
~ /uspace/trunk/libc/arch/ia32/src/entry.s
~ /uspace/trunk/libc/arch/ia32/src/thread_entry.s
+ /uspace/trunk/libc/arch/ia64/include/atomic.h (copied from /uspace/trunk/libc/arch/ia64/include/atomic_arch.h@1111)
x /uspace/trunk/libc/arch/ia64/include/atomic_arch.h
~ /uspace/trunk/libc/arch/ia64/src/entry.s
~ /uspace/trunk/libc/arch/ia64/src/thread_entry.s
+ /uspace/trunk/libc/arch/mips32/include/atomic.h (copied from /uspace/trunk/libc/arch/mips32/include/atomic_arch.h@1111)
x /uspace/trunk/libc/arch/mips32/include/atomic_arch.h
+ /uspace/trunk/libc/arch/mips32/include/context_offset.h
+ /uspace/trunk/libc/arch/mips32/include/psthread.h
+ /uspace/trunk/libc/arch/mips32/include/thread.h
~ /uspace/trunk/libc/arch/mips32/Makefile.inc
~ /uspace/trunk/libc/arch/mips32/src/entry.s
+ /uspace/trunk/libc/arch/mips32/src/psthread.S
~ /uspace/trunk/libc/arch/mips32/src/thread_entry.s
~ /uspace/trunk/libc/generic/libc.c
+ /uspace/trunk/libc/generic/psthread.c
~ /uspace/trunk/libc/generic/thread.c
~ /uspace/trunk/libc/include/atomic.h
~ /uspace/trunk/libc/include/io/io.h
~ /uspace/trunk/libc/include/libc.h
+ /uspace/trunk/libc/include/psthread.h
~ /uspace/trunk/libc/include/stdarg.h
~ /uspace/trunk/libc/include/stdint.h
~ /uspace/trunk/libc/include/thread.h
+ /uspace/trunk/libc/include/types.h
~ /uspace/trunk/libc/include/unistd.h
~ /uspace/trunk/libc/Makefile
~ /uspace/trunk/libc/Makefile.toolchain
~ /uspace/trunk/libc/malloc/malloc.c
~ /uspace/trunk/Makefile

Rev 1112 – Added basic kernel infrastructure for ThreadLocalStorage(TLS) for ia32(complete),amd64(complete),mips32(missing emulation ...

palkovsky — Thu, 23 Mar 2006 11:29:39 +0100

palkovsky – 13 file(s) modified
Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction).

~ /kernel/trunk/arch/amd64/include/cpu.h
~ /kernel/trunk/arch/amd64/include/thread.h
~ /kernel/trunk/arch/amd64/src/amd64.c
~ /kernel/trunk/arch/amd64/src/proc/scheduler.c
~ /kernel/trunk/arch/ia32/include/pm.h
~ /kernel/trunk/arch/ia32/include/thread.h
~ /kernel/trunk/arch/ia32/src/ia32.c
~ /kernel/trunk/arch/ia32/src/pm.c
~ /kernel/trunk/arch/ia32/src/proc/scheduler.c
~ /kernel/trunk/arch/ia32/src/userspace.c
~ /kernel/trunk/arch/mips32/src/mips32.c
~ /kernel/trunk/generic/include/syscall/syscall.h
~ /kernel/trunk/generic/src/syscall/syscall.c

Rev 1111 – Basic futex support for userspace.

jermar — Wed, 22 Mar 2006 23:30:40 +0100

jermar – 4 file(s) modified
Basic futex support for userspace.

~ /uspace/trunk/init/init.c
+ /uspace/trunk/libc/generic/futex.c
+ /uspace/trunk/libc/include/futex.h
~ /uspace/trunk/libc/Makefile

Rev 1110 – Port atomic operations to uspace.

jermar — Wed, 22 Mar 2006 23:29:50 +0100

jermar – 5 file(s) modified
Port atomic operations to uspace.

+ /uspace/trunk/libc/arch/amd64/include/atomic_arch.h
+ /uspace/trunk/libc/arch/ia32/include/atomic_arch.h
+ /uspace/trunk/libc/arch/ia64/include/atomic_arch.h
+ /uspace/trunk/libc/arch/mips32/include/atomic_arch.h
+ /uspace/trunk/libc/include/atomic.h

Rev 1109 – Basic futex. Prototype implementation.

jermar — Wed, 22 Mar 2006 23:27:44 +0100

jermar – 6 file(s) modified
Basic futex. Prototype implementation.

+ /kernel/trunk/generic/include/synch/futex.h
~ /kernel/trunk/generic/include/syscall/syscall.h
~ /kernel/trunk/generic/src/main/main.c
+ /kernel/trunk/generic/src/synch/futex.c
~ /kernel/trunk/generic/src/syscall/syscall.c
~ /kernel/trunk/Makefile

Rev 1108 – Small PTE_* macros and SET_PTL0_ADDRESS macro changes.

jermar — Wed, 22 Mar 2006 23:26:49 +0100

jermar – 5 file(s) modified
Small PTE_* macros and SET_PTL0_ADDRESS macro changes.

~ /kernel/trunk/arch/ia64/include/mm/page.h
~ /kernel/trunk/arch/sparc64/include/mm/page.h
~ /kernel/trunk/genarch/include/mm/page_ht.h
~ /kernel/trunk/genarch/include/mm/page_pt.h
~ /kernel/trunk/generic/src/mm/as.c

Rev 1107 – Small atomic #include and typedef changes.

jermar — Wed, 22 Mar 2006 23:25:28 +0100

jermar – 5 file(s) modified
Small atomic #include and typedef changes.

~ /kernel/trunk/arch/ia64/include/atomic.h
~ /kernel/trunk/arch/mips32/include/atomic.h
~ /kernel/trunk/arch/ppc32/include/atomic.h
~ /kernel/trunk/generic/include/atomic.h
~ /kernel/trunk/generic/include/typedefs.h

Rev 1106 – Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.

jermar — Wed, 22 Mar 2006 23:21:26 +0100

jermar – 6 file(s) modified
Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.

~ /kernel/trunk/arch/amd64/Makefile.inc
~ /kernel/trunk/arch/ia32/Makefile.inc
~ /kernel/trunk/arch/ia64/Makefile.inc
~ /kernel/trunk/arch/mips32/Makefile.inc
~ /kernel/trunk/arch/ppc32/Makefile.inc
~ /kernel/trunk/arch/sparc64/Makefile.inc