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87
7031 d 6 h
jermar
/SPARTAN/trunk/
Rename test/fp to test/fpu.
84
7031 d 7 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
7032 d 23 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().
80
7033 d 1 h
vana
/SPARTAN/trunk/
Fix page fault caused by dereferencing NULL pointer.
78
7036 d 22 h
jermar
/SPARTAN/trunk/
IA-64 cosmetics.
Add ski_init_console() and ski_putchar() to ski.c to perform ski specific tasks.
Change the copyright string in main.c to display both copyrights on a new line.
77
7036 d 23 h
jermar
/SPARTAN/trunk/
Add %P and %p formatters to printf for printing pointers in maximum bit width.
Add %Q and %q formatters to printf for printing 64-bit integers.
76
7037 d 23 h
jermar
/SPARTAN/trunk/
For each architecture, add function/macro FADDR that calculates absolute address of a function referenced by void (* f)(void).
IA-32 and MIPS gcc's use direct addressing (f == FADDR(f)) while IA-64 gcc uses indirect addressing (f != FADDR(f)).
Tweaks in IA-64 Makefile.inc to declare constant gp and main Makefile to consider ASFLAGS when compiling .s targets.
75
7038 d 1 h
vana
/SPARTAN/trunk/
Move fpu_owner pointer from cpu_arch_t to cpu_t.
73
7038 d 22 h
vana
/SPARTAN/trunk/
Finished FPU lazy context switching - first version. I have not tested it and there are many things which must be changed when
it runs first time OK.
72
7038 d 23 h
decky
/SPARTAN/trunk/
size_t usage
const qualifier
code cleanup
71
7038 d 23 h
jermar
/SPARTAN/trunk/src/main/
Declare 'HelenOS project' as the copyright holder from 2005.
68
7039 d 0 h
decky
/SPARTAN/trunk/
NDEBUG debug symbol, ASSERT debug macro, fancier panic() in debug mode
indentation fixes, ASSERTs
67
7039 d 0 h
decky
/SPARTAN/trunk/
typedef short bool (as logical type), defines of false and true
const qualifier for list_member()
66
7039 d 0 h
jermar
/SPARTAN/trunk/src/debug/
Correct typo - threated vs. treated.
63
7039 d 2 h
decky
/SPARTAN/trunk/
const qualifier for print functions
62
7039 d 2 h
decky
/SPARTAN/trunk/src/lib/
doxygen-style comments
61
7039 d 3 h
decky
/SPARTAN/trunk/src/debug/
doxygen-style comments
59
7039 d 19 h
jermar
/SPARTAN/trunk/
Move architecture independent memcopy() and memsetb() out of MIPS subtree and place them in src/lib/ as _memcopy() and _memsetb().
Add MIPS native memsetb().
Add IA-64 native memcpy().
More complete and *almost* functional versions of IA-64 context_save() and context_restore().
57
7041 d 20 h
vana
/SPARTAN/trunk/
Begin support for FPU context switching on platforms which can't do it in lazy way.
52
7041 d 21 h
vana
/SPARTAN/trunk/
Move fpu_context switching functions from context.s to fpu_context.c on all platforms.
Add fpu_context.h.
Make before_thread_runs() arch-independent and create arch dependent version before_thread_runs_arch().
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