| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1288 |
6809 d 7 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 |
6812 d 0 h |
palkovsky |
/kernel/trunk/ |
Changed interrupt_control to preemption_control. |
|
| 1212 |
6822 d 1 h |
palkovsky |
/kernel/trunk/ |
Added uspace call to enable/disable interrupts. |
|
| 1100 |
6854 d 22 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. |
|
| 1021 |
6860 d 1 h |
jermar |
/kernel/trunk/ |
Hopefully final version of interrupt handlers for amd64 and ia32.
amd64 has been especially tricky to debug.
Error code detection is now done in compile time. |
|
| 1016 |
6860 d 4 h |
jermar |
/kernel/trunk/arch/ia32/src/ |
Improved ia32 interrupt handlers. |
|
| 1008 |
6860 d 6 h |
jermar |
/kernel/trunk/ |
Fix bug in ia32 interrupt handlers.
Handlers for interrupts greater than 31 wrapped the shift around and thus failed to correctly identify
the need to emulate error word. |
|
| 958 |
6861 d 23 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. |
|
| 952 |
6862 d 3 h |
jermar |
/kernel/trunk/ |
Support for loading segments containing .bss section. |
|
| 717 |
6919 d 0 h |
decky |
/kernel/trunk/ |
remove obsolete in-kernel userspace code
remove CONFIG_USERSPACE switch, uspace support is configured at run-time |
|
| 576 |
6955 d 18 h |
palkovsky |
/kernel/trunk/ |
Changed ia32 & amd64 to use exc_register instead of trap_register.
Fixed dependency list building. I hope you all have 'makedepend' installed,
if you don't it's time to install it, as CC -M builds the dependency
list without directory names..and it just does not work. |
|
| 534 |
6960 d 23 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 532 |
6960 d 23 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6973 d 4 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 392 |
7020 d 23 h |
bondari |
/SPARTAN/trunk/arch/ia32/ |
Last inline functions for IA-32 |
|
| 390 |
7021 d 21 h |
bondari |
/SPARTAN/trunk/arch/ia32/ |
ia-32 memcmp inline |
|
| 381 |
7026 d 20 h |
jermar |
/SPARTAN/trunk/ |
Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.
Small changes elsewhere. |
|
| 358 |
7037 d 21 h |
bondari |
/SPARTAN/trunk/ |
built-in memcpy is not used anymore on IA-32.
IA-32 memcpy is now fast and inline. |
|
| 357 |
7037 d 23 h |
bondari |
/SPARTAN/trunk/arch/ia32/src/ |
small fix |
|
| 356 |
7037 d 23 h |
bondari |
/SPARTAN/trunk/arch/ia32/ |
Get from port functions are now inline |
|
| 353 |
7038 d 9 h |
bondari |
/SPARTAN/trunk/arch/ia32/ |
Outb, outw, outl are now inline functions |
|
| 352 |
7038 d 21 h |
bondari |
/SPARTAN/trunk/arch/ia32/ |
outb inline function |
|
| 323 |
7047 d 7 h |
jermar |
/SPARTAN/trunk/ |
Add comments for new floating point modifiers to print.c.
Remove left-over comments from AMD64 and IA-32 page.c.
Coding style clean up. |
|
| 316 |
7049 d 10 h |
jermar |
/SPARTAN/trunk/arch/ia32/src/ |
Optimize assembler code according to the knoweledge of IA-32 ABI. |
|
| 205 |
7056 d 9 h |
jermar |
/SPARTAN/trunk/ |
Get rid of memcopy().
All we now have is memcpy() and _memcpy().
memcpy() is defined to be builtin.
Where not applicable, architectures must implement memcpy() code or call slowish _memcopy(). |
|
| 198 |
7056 d 21 h |
jermar |
/SPARTAN/trunk/ |
Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.
Cleanup. |
|
| 196 |
7056 d 23 h |
vana |
/SPARTAN/trunk/arch/ia32/src/ |
ASM version of memcopy repaired on ia32 |
|
| 185 |
7057 d 7 h |
decky |
/SPARTAN/trunk/arch/ |
OpenFirmware support |
|
| 168 |
7066 d 21 h |
jermar |
/SPARTAN/trunk/ |
Add type cast to __address in vm_create().
This seems to fix the problem with userspace.
Looks like KA2PA() returned wrong address when applied on pte_t *.
Uncomment panic() in gp_fault().
Get rid of cli and sti in userspace code. |
|
| 142 |
7097 d 6 h |
vana |
/SPARTAN/trunk/arch/ia32/src/ |
Typing error fixed |
|
| 141 |
7097 d 6 h |
vana |
/SPARTAN/trunk/ |
Clear IOPL on start of system on all CPUs and clear NT before all irets. |
|
| 137 |
7098 d 4 h |
vana |
/SPARTAN/trunk/arch/ia32/src/ |
Comments |
|
| 136 |
7098 d 4 h |
vana |
/SPARTAN/trunk/ |
Error word support debuging and testing passed with #NM & #GP exceptions. |
|
| 132 |
7098 d 7 h |
vana |
/SPARTAN/trunk/arch/ia32/ |
Added support for error-word generating exceptions in return routine. |
|