Rev |
Age |
Author |
Path |
Log message |
Diff |
1511 |
6652 d 7 h |
palkovsky |
/kernel/trunk/arch/ |
Remove __address from include file included by uspace |
|
1477 |
6653 d 17 h |
decky |
/kernel/trunk/arch/ |
cleanup |
|
1473 |
6654 d 2 h |
decky |
/kernel/trunk/ |
kernel support for text-only framebuffer |
|
1468 |
6654 d 6 h |
jermar |
/kernel/trunk/ |
Function for destroying address space for which there is no other reference in the kernel. |
|
1434 |
6657 d 4 h |
palkovsky |
/kernel/trunk/ |
Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform. |
|
1423 |
6658 d 8 h |
jermar |
/kernel/trunk/ |
Update page fault handlers to distinguish between different access modes that had caused the page fault. |
|
1411 |
6661 d 5 h |
jermar |
/kernel/trunk/ |
Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault. |
|
1310 |
6673 d 9 h |
jermar |
/kernel/trunk/ |
Change coding style in vesa.c and do some minor changes. |
|
1292 |
6680 d 7 h |
vana |
/kernel/trunk/arch/ |
VESA FB cut unwanted |
|
1289 |
6680 d 8 h |
vana |
/kernel/trunk/arch/ |
Amd64 framebuffer |
|
1288 |
6680 d 10 h |
jermar |
/kernel/trunk/ |
Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided. |
|
1287 |
6680 d 12 h |
vana |
/kernel/trunk/ |
ia32 VESA FB support |
|
1256 |
6686 d 7 h |
jermar |
/kernel/trunk/arch/ |
Improve SYS_IOSPACE_ENABLE support.
The general protection fault handler now contains
code to service early I/O Permission bitmap faults. |
|
1251 |
6687 d 8 h |
jermar |
/kernel/trunk/ |
Fix BITS2BYTES macro to return 0 when passed 0 as argument.
Fix ia32 TSS segment granularity to be 0.
Fix ia32 and amd64 initial TSS limit to be 103.
Little textual changes here and there. |
|
1212 |
6693 d 4 h |
palkovsky |
/kernel/trunk/ |
Added uspace call to enable/disable interrupts. |
|
1203 |
6698 d 6 h |
jermar |
/kernel/trunk/arch/ |
Full implementation of amd64 and ia32 SYS_ENABLE_IOSPACE syscall.
Needs testing. |
|
1201 |
6698 d 6 h |
jermar |
/kernel/trunk/arch/ |
Fix amd64 and ia32 management of I/O bitmap in before_task_runs_arch()
by treating the iomap array as a bitmap. Make use of the bitmap type
and functions added in previous commit. |
|
1187 |
6702 d 4 h |
jermar |
/kernel/trunk/ |
Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update. |
|
1186 |
6702 d 6 h |
jermar |
/kernel/trunk/arch/ |
Replace assembly from pm.c with new inline functions defined in asm.h. |
|
1184 |
6702 d 8 h |
jermar |
/kernel/trunk/ |
Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64. |
|
1112 |
6723 d 12 h |
palkovsky |
/kernel/trunk/ |
Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction). |
|
1104 |
6724 d 5 h |
jermar |
/kernel/trunk/ |
Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well. |
|
1100 |
6726 d 2 h |
palkovsky |
/kernel/trunk/ |
Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths. |
|
1077 |
6729 d 8 h |
palkovsky |
/kernel/trunk/ |
Modified debugger to be able to coexist in AS watch mode and SMP. |
|
1074 |
6729 d 10 h |
palkovsky |
/kernel/trunk/ |
Ported AMD64 debugger to ia32 and enabled AS watchpoint to ia32 as well. |
|
1070 |
6729 d 12 h |
jermar |
/kernel/trunk/ |
More checks for address space area conflicts. |
|
1066 |
6729 d 21 h |
jermar |
/kernel/trunk/ |
Support for user space threads. |
|
1024 |
6731 d 3 h |
jermar |
/kernel/trunk/ |
Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly. |
|
1019 |
6731 d 6 h |
vana |
/kernel/trunk/arch/ia32/ |
ia32 MMX and SSEx support |
|
984 |
6732 d 6 h |
palkovsky |
/kernel/trunk/arch/ |
Fixed invlpg for ia32 & amd64. |
|
977 |
6732 d 8 h |
jermar |
/kernel/trunk/ |
Add sys_mremap() syscall. |
|
967 |
6732 d 11 h |
palkovsky |
/kernel/trunk/ |
Allowed userspace to include page.h. |
|
958 |
6733 d 2 h |
jermar |
/kernel/trunk/ |
Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate. |
|
957 |
6733 d 2 h |
decky |
/kernel/trunk/arch/ |
run ppc32 kernel above 2 GB |
|
955 |
6733 d 2 h |
palkovsky |
/kernel/trunk/ |
Added kernel IPC functionality. |
|
952 |
6733 d 6 h |
jermar |
/kernel/trunk/ |
Support for loading segments containing .bss section. |
|
940 |
6734 d 3 h |
jermar |
/kernel/trunk/ |
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader. |
|
938 |
6734 d 4 h |
jermar |
/kernel/trunk/ |
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention. |
|
910 |
6741 d 9 h |
bondari |
/kernel/trunk/ |
ELF framework for all archs. SPARC V9 not tested to compile. |
|
906 |
6743 d 22 h |
palkovsky |
/kernel/trunk/ |
Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared |
|