Rev |
Age |
Author |
Path |
Log message |
Diff |
1434 |
6704 d 22 h |
palkovsky |
/kernel/trunk/ |
Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform. |
|
1432 |
6705 d 4 h |
jermar |
/kernel/trunk/arch/mips32/src/ |
Load four userspace tasks on mips32. |
|
1411 |
6708 d 23 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. |
|
1396 |
6711 d 20 h |
palkovsky |
/kernel/trunk/ |
Fixed mips to compile with fb (missing hw_map).
Fixed mips hw virt/phys addresses of fb.
Moved fb_init to post_mm, because it needs malloc(). |
|
1386 |
6712 d 1 h |
palkovsky |
/kernel/trunk/ |
Fixed mips bug fith TLS register not being properly saved on syscall context
switch.
Reverted SYS_IO, so that it could be used on machines without fb. |
|
1354 |
6717 d 1 h |
palkovsky |
/kernel/trunk/ |
Support for mips kbd driver. |
|
1332 |
6718 d 19 h |
palkovsky |
/kernel/trunk/ |
Added support for more processes in mips. |
|
1293 |
6728 d 1 h |
palkovsky |
/kernel/trunk/ |
Implemented mips memcpy (copy from gcc builtin memcpy). |
|
1288 |
6728 d 4 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. |
|
1278 |
6730 d 22 h |
palkovsky |
/kernel/trunk/ |
Changed interrupt_control to preemption_control. |
|
1260 |
6733 d 18 h |
palkovsky |
/kernel/trunk/ |
Small fixes. |
|
1258 |
6733 d 18 h |
palkovsky |
/kernel/trunk/ |
Added support for IRQ notifiactions.
- seems to work correctly on ia32, amd64
- the mips kbd probably lowers interrupts when the char is read from
the port, we will have to find a way how to deal with it. |
|
1227 |
6740 d 0 h |
jermar |
/kernel/trunk/ |
Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls. |
|
1223 |
6740 d 3 h |
jermar |
/kernel/trunk/ |
Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main(). |
|
1222 |
6740 d 16 h |
decky |
/kernel/trunk/arch/ |
init tasks must be registered before main_bsp() |
|
1221 |
6740 d 17 h |
decky |
/kernel/trunk/ |
printf-related and other code cleanup |
|
1212 |
6740 d 22 h |
palkovsky |
/kernel/trunk/ |
Added uspace call to enable/disable interrupts. |
|
1196 |
6747 d 3 h |
cejka |
/kernel/trunk/ |
Printf ported back from uspace to kernel.
Printf calls changed to match new conventions. |
|
1191 |
6749 d 7 h |
jermar |
/kernel/trunk/ |
Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof. |
|
1187 |
6749 d 22 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. |
|
1135 |
6768 d 17 h |
decky |
/kernel/trunk/ |
framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader |
|
1126 |
6770 d 4 h |
palkovsky |
/kernel/trunk/arch/mips32/src/ |
Fix bad order of EPC & STATUS change in syscall_shortcut. |
|
1122 |
6770 d 15 h |
palkovsky |
/kernel/trunk/arch/mips32/ |
Set up T9 to entry point on entry to userspace to facilitate better
PIC running. |
|
1121 |
6770 d 19 h |
jermar |
/kernel/trunk/ |
Small textual changes. |
|
1119 |
6770 d 19 h |
palkovsky |
/kernel/trunk/arch/ |
Fixed bad rflags masking in amd64.
Added TLS get address instruction emulation for mips. |
|
1112 |
6771 d 5 h |
palkovsky |
/kernel/trunk/ |
Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction). |
|
1102 |
6772 d 17 h |
palkovsky |
/kernel/trunk/arch/ |
Keep $K1 register for use as a thread local storage pointer on MIPS. |
|
1100 |
6773 d 19 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. |
|
1097 |
6774 d 2 h |
palkovsky |
/kernel/trunk/arch/mips32/src/ |
Still better syscall calling convention for mips. |
|
1096 |
6774 d 2 h |
palkovsky |
/kernel/trunk/ |
Cleanup of mips
- inline register reads
- better fpu disable/enable - global settings is automatically propagated to task
- fast syscall |
|
1094 |
6774 d 5 h |
palkovsky |
/kernel/trunk/ |
Allowed saving less registers. |
|
1078 |
6776 d 22 h |
jermar |
/kernel/trunk/ |
Improved uspace threads.
ia64 needs fixing. |
|
1066 |
6777 d 14 h |
jermar |
/kernel/trunk/ |
Support for user space threads. |
|
1044 |
6778 d 3 h |
jermar |
/kernel/trunk/ |
Page table locking. |
|
1037 |
6778 d 4 h |
decky |
/kernel/trunk/ |
support for more init tasks
(might break some archs yet) |
|
983 |
6780 d 0 h |
palkovsky |
/kernel/trunk/ |
Fixed shrinking of as area. |
|
959 |
6780 d 19 h |
palkovsky |
/kernel/trunk/ |
New synchronous ipc.
Widened syscall to support up to 5 parameters. |
|
958 |
6780 d 20 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. |
|
955 |
6780 d 20 h |
palkovsky |
/kernel/trunk/ |
Added kernel IPC functionality. |
|
938 |
6781 d 21 h |
jermar |
/kernel/trunk/ |
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention. |
|