| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 332 |
6840 d 2 h |
palkovsky |
/SPARTAN/trunk/ |
Updated symtab so that it works correctly with BE architectures.
Changed compiler for BE MIPS to be mips-sgi-irix5, because
mipsel -EB does not behave correctly.
Doc updates to amd64.
Added ARC BIOS support to MIPS architecture. Putchar works correctly,
kernel passed FPU & some rwlock tests. |
|
| 330 |
6840 d 21 h |
palkovsky |
/SPARTAN/trunk/arch/mips/ |
Fixed bad address loading in simulators.
FPU cooprocessor unusable now checks, if it is FPU that is unusable. |
|
| 329 |
6840 d 22 h |
palkovsky |
/SPARTAN/trunk/ |
Basic changes to boot it on SGI Indy. |
|
| 327 |
6841 d 14 h |
palkovsky |
/SPARTAN/trunk/ |
Doc updates, small fixes. |
|
| 326 |
6841 d 14 h |
palkovsky |
/SPARTAN/trunk/ |
Cleanup of makefiles to have common options in one main makefile.
Add simple build process for different simulators for MIPS.
Added FPU context & lazy FPU context switching to MIPS.
Cleanup of MIPS linker script.
Moved MIPS kernel above 1MB. Not tested on real machine yet, but it might help.
There is something broken with gcc inlined memcpy (either simulator or gcc), it is disabled on BigEndian mips now. |
|
| 324 |
6842 d 1 h |
palkovsky |
/SPARTAN/trunk/ |
MIPS architecture now works without any problems in
- msim: compile as OUTPUT_FORMAT(binary)
- gxemul: compile as OUTPUT_FORMAT(ecoff-littlemips), or create
configuration file for binary format (will be done later)
- simics: compile as OUTPUT_FORMAT(elf32-little), might work with binary
format, didn't try yet. |
|
| 320 |
6842 d 18 h |
palkovsky |
/SPARTAN/trunk/arch/mips/src/ |
Bad stack settings. Why did not msim complain?? |
|
| 319 |
6844 d 5 h |
jermar |
/SPARTAN/trunk/arch/mips/ |
Copyright notices changes. |
|
| 317 |
6844 d 5 h |
palkovsky |
/SPARTAN/trunk/ |
MIPS exception now saves all necesssary information only on stack. |
|
| 314 |
6844 d 16 h |
palkovsky |
/SPARTAN/trunk/ |
Small cleanups |
|
| 313 |
6844 d 16 h |
palkovsky |
/SPARTAN/trunk/arch/ |
MIPS bug fixes.
Added usermode to MIPS, unfortunately impossible to test until
MM is ready. |
|
| 309 |
6845 d 5 h |
palkovsky |
/SPARTAN/trunk/ |
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY |
|
| 308 |
6845 d 5 h |
jermar |
/SPARTAN/trunk/arch/mips/src/ |
Just formatting changes. |
|
| 306 |
6845 d 6 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. |
|
| 268 |
6847 d 22 h |
palkovsky |
/SPARTAN/trunk/ |
Added symbol table lookup in exceptions.
This breaks ia64 & ppc architecture compiles. |
|
| 266 |
6848 d 1 h |
cejka |
/SPARTAN/trunk/ |
Support for NaN and infinity in printf. |
|
| 240 |
6849 d 20 h |
palkovsky |
/SPARTAN/trunk/arch/mips/ |
Fixed bad register assignment in atomic.h.
Added -msoft-float so that it does not call coprocessor and it works withou doubles.
Removed undefined symbol from tlb.c. Unfortunately
mips linker does not report missing symbols. |
|
| 237 |
6849 d 21 h |
palkovsky |
/SPARTAN/trunk/arch/mips/src/ |
Fixed missing semicolon; |
|
| 230 |
6850 d 0 h |
cejka |
/SPARTAN/trunk/arch/ |
Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type. |
|
| 227 |
6850 d 0 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. |
|