Rev |
Age |
Author |
Path |
Log message |
Diff |
92 |
7033 d 8 h |
jermar |
/SPARTAN/trunk/ |
FPU work.
FPU code cleanup, add/fix copyright notices where needed.
Fix PI calculation to use double n instead of int n.
Make FPU test #1 even more stressing.
Re-enable O3 again.
Revert Makefile.config not to compile in any tests. |
|
91 |
7034 d 2 h |
jermar |
/SPARTAN/trunk/ |
Rename test/fpu/fpu0 to test/fpu/fpu1.
Enhance and beautify FPU test #1.
Add pi calculation to FPU test #1. |
|
90 |
7034 d 4 h |
vana |
/SPARTAN/trunk/ |
Set TS flag on system startup.
Some bugs in FPU context switching seem to persist.
Optimalization on IA-32 disabled. |
|
89 |
7034 d 11 h |
jermar |
/SPARTAN/trunk/test/fpu/fpu0/ |
Add check for infinite loops in e(). |
|
88 |
7034 d 12 h |
jermar |
/SPARTAN/trunk/ |
Rename test/fpu/fp0 to test/fpu/fpu0.
(Couldn't do it in one go.) |
|
87 |
7034 d 12 h |
jermar |
/SPARTAN/trunk/ |
Rename test/fp to test/fpu. |
|
86 |
7034 d 12 h |
jermar |
/SPARTAN/trunk/test/fp/fp0/ |
Add BSD license and copyright line.
Coding style and small improvements. |
|
84 |
7034 d 13 h |
vana |
/SPARTAN/trunk/ |
IA-32 FPU lazy context switching.
Doesn't work on Bochs and sometimes produces wrong results on P4.
Seems to work on VMware and PII.
Build script for IA-32 changed to build floppy images (image.bin) 1440K long. |
|
81 |
7036 d 4 h |
jermar |
/SPARTAN/trunk/ |
Add SP_DELTA macro for each architecture.
On IA-32, this macro represents two doublewords that must be on the stack when switching to a new stack.
On MIPS, there is no need to fix sp when switching to a new stack.
On IA-64, this macro is used to allocate the 16-byte scratch area.
IA-64 work.
Changes in start.S. More changes to come.
Define memcopy().
Janitorial fixes.
Add missing #include <panic.h> to rwlock4/test.c.
Remove wrong use of inline keyword from both declaration and definition of l_apic_id(). |
|
19 |
7073 d 5 h |
jermar |
/SPARTAN/trunk/ |
Re-enable tests and fix include paths' in them. |
|
15 |
7074 d 7 h |
jermar |
/SPARTAN/trunk/ |
Introduce macros CPU, THREAD, TASK and use them to replace the->cpu, the->thread, the->task.
Later on, this will make it possible to reference *current* cpu, thread and/or task without the aid from virtual memory. |
|
1 |
7124 d 7 h |
jermar |
/SPARTAN/ |
Initial import |
|