Rev |
Age |
Author |
Path |
Log message |
Diff |
309 |
6920 d 19 h |
palkovsky |
/SPARTAN/trunk/ |
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY |
|
307 |
6920 d 20 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed things broken by last commit. |
|
306 |
6920 d 20 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed mips boot process.
On interrupt saving registers, save $lo, $hi.
Add interrupt naming to asm files (mips).
Save only necessary registers on context switch (see mips ABI).
Fixed copyright info. |
|
303 |
6921 d 13 h |
palkovsky |
/SPARTAN/trunk/ |
|
|
298 |
6921 d 17 h |
decky |
/SPARTAN/trunk/ |
remove lower 2 GB identity mapping (IA-32) |
|
295 |
6921 d 18 h |
palkovsky |
/SPARTAN/trunk/ |
Test that really tests SSE context switching. |
|
293 |
6922 d 6 h |
palkovsky |
/SPARTAN/trunk/ |
Symbol table now contains static functions too.
NOTE: gcc heavily inlines, be aware of optimizations.
Removed excesive item from boot page tables. |
|
292 |
6922 d 6 h |
jermar |
/SPARTAN/trunk/ |
Add byteorder.h to support conversions between different endianesses.
Add native_le2host().
Use native_le2host() in get_symtab_entry(). |
|
289 |
6922 d 9 h |
palkovsky |
/SPARTAN/trunk/ |
Added preprocessed linker script to AMD architecture, so that
the constants are all only in the header files. |
|
288 |
6922 d 11 h |
jermar |
/SPARTAN/trunk/ |
Create tools/ directory.
Move helper scripts and tools out of src/ and arch/. |
|
284 |
6922 d 20 h |
palkovsky |
/SPARTAN/trunk/src/ |
|
|
283 |
6922 d 20 h |
palkovsky |
/SPARTAN/trunk/ |
IA32 printf-double support migrated to amd64 |
|
282 |
6922 d 21 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed gdtr naming issues after ia32 changes.
Fixed stack alignment on new thread to by multiple of 16,
we are now ABI-correct and we do not #GP on va_arg to boot.
Fixed bad exception register names reporting.
Fixed bad _hardcoded_load_addr, which caused allocation of kernel text
frames. |
|
276 |
6923 d 8 h |
cejka |
/SPARTAN/trunk/src/debug/ |
Printf "E" and "F" format fixed. |
|
274 |
6923 d 10 h |
palkovsky |
/SPARTAN/trunk/src/ |
|
|
273 |
6923 d 11 h |
palkovsky |
/SPARTAN/trunk/ |
Changes to make ia32 smp code not architecture dependent.
Changes to accomodate new gdtr loading scheme. |
|
270 |
6923 d 12 h |
palkovsky |
/SPARTAN/trunk/ |
Symbols now include filename |
|
268 |
6923 d 12 h |
palkovsky |
/SPARTAN/trunk/ |
Added symbol table lookup in exceptions.
This breaks ia64 & ppc architecture compiles. |
|
266 |
6923 d 15 h |
cejka |
/SPARTAN/trunk/ |
Support for NaN and infinity in printf. |
|
265 |
6923 d 16 h |
palkovsky |
/SPARTAN/trunk/ |
Added basic FPU context (not working).
Added CPU utilities from ia32 |
|
264 |
6923 d 16 h |
cejka |
/SPARTAN/trunk/ |
E option in printf added. |
|
259 |
6923 d 17 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed asm problems in asm in atomic instructions. |
|
258 |
6923 d 19 h |
palkovsky |
/SPARTAN/trunk/src/proc/ |
Fixed retyping, so that it compiles with gcc 4.0.2 |
|
257 |
6923 d 19 h |
palkovsky |
/SPARTAN/trunk/ |
Added basic FPU context (not working).
Added CPU utilities from ia32
Fixed bug in vm.c that wanted PTL to be mapped in bottom memory. |
|
251 |
6924 d 5 h |
palkovsky |
/SPARTAN/trunk/ |
Changes, that were needed to make it work on Bochs.
- We CAN use the NX bit in paging tables, but we have
to initialize the NXE bit in EFER register first. |
|
248 |
6924 d 11 h |
jermar |
/SPARTAN/trunk/ |
Make atomic_dec() and atomic_inc() take (volatile int *) argument, not (volatile count_t *). |
|
245 |
6924 d 12 h |
palkovsky |
/SPARTAN/trunk/ |
Use ia32 memmap.h/memmapash.h |
|
243 |
6924 d 14 h |
palkovsky |
/SPARTAN/trunk/ |
Resolved mapping of e820 boot area, so that it can be accessed as
e820table from 32-bit mode and e820table_boot from real mode. |
|
242 |
6924 d 15 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed stack settings in boot.S in real mode.
Added ia32 memmap support.
Added cpuid support. |
|
241 |
6925 d 10 h |
palkovsky |
/SPARTAN/trunk/ |
Cleanups so that it compiles on ia-32 & amd-64 cleanly |
|
239 |
6925 d 11 h |
vana |
/SPARTAN/trunk/ |
Missing ";" added |
|
238 |
6925 d 11 h |
vana |
/SPARTAN/trunk/ |
Register dump on IA-64 exceptions |
|
236 |
6925 d 12 h |
jermar |
/SPARTAN/trunk/src/ |
Add missing header into kinit.c.
Do not use PA2KA() on dst_ptl0. |
|
235 |
6925 d 12 h |
decky |
/SPARTAN/trunk/ |
load the kernel above 1 MB on IA-32 |
|
228 |
6925 d 14 h |
cejka |
/SPARTAN/trunk/ |
Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type. |
|
227 |
6925 d 14 h |
jermar |
/SPARTAN/trunk/ |
Add couple of assertions CPU != NULL.
Change type of nrdy from int to count_t.
Rewrite halt() to avoid page fault when CPU == NULL. |
|
226 |
6925 d 15 h |
palkovsky |
/SPARTAN/trunk/ |
Fixed typo in 'outb' instruction.
Paging basically working. |
|
223 |
6925 d 20 h |
jermar |
/SPARTAN/trunk/ |
Preemption work.
Instrument spinlock functions with preemption_disable() and preemption_enable() calls. |
|
221 |
6925 d 20 h |
jermar |
/SPARTAN/trunk/ |
Preemption work.
Define PREEMPTION_DISABLED macro.
This macro determines the level of preemptivity (0 = preemption enabled, THE->preemption_disabled = no preemption inside spinlock, 1 = preemption disabled).
Reformulate preemption code in clock.c to consider PREEMPTION_DISABLED. |
|
220 |
6925 d 21 h |
vana |
/SPARTAN/trunk/ |
Universal exception handler and all exceptions routine to call it added |
|