Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
95 |
6976 d 3 h |
cejka |
/SPARTAN/trunk/arch/ia32/ |
Started memory map support. |
|
/SPARTAN/trunk/arch/ia32/include/boot /SPARTAN/trunk/arch/ia32/include/boot/memmap.h /SPARTAN/trunk/arch/ia32/src/boot/memmap.S
/SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia32/src/boot/boot.S
|
94 |
6979 d 16 h |
jermar |
/SPARTAN/trunk/ |
IA-64 work.
Add application registers ar.lc, ar.ec, ar.ccv, ar.csd, ar.ssd to context_t.
Add store/load operations for ar.lc, ar.ec, ar.ccv, ar.csd, ar.ssd to context_save()/restore().
Add application registers ar.rcs, ar.bsp and ar.rnat to context_t.
Proper store/load operations for ar.rcs, ar.bsp and ar.rnat is in the works.
FPU cleanup.
Remove call set_TS_flag() from cpu_identify().
Remove unneeded includes from FPU test #1. |
|
/SPARTAN/trunk/arch/ia32/src/cpu/cpu.c /SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/src/context.S /SPARTAN/trunk/test/fpu/fpu1/test.c
|
92 |
6979 d 20 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. |
|
/SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia32/include/fpu_context.h /SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/arch/ia64/include/fpu_context.h /SPARTAN/trunk/arch/ia64/src/fpu_context.c /SPARTAN/trunk/arch/mips/include/fpu_context.h /SPARTAN/trunk/arch/mips/src/fpu_context.c /SPARTAN/trunk/include/fpu_context.h /SPARTAN/trunk/src/Makefile.config /SPARTAN/trunk/test/fpu/fpu1/test.c
|
90 |
6980 d 17 h |
vana |
/SPARTAN/trunk/ |
Set TS flag on system startup.
Some bugs in FPU context switching seem to persist.
Optimalization on IA-32 disabled. |
|
/SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia32/src/cpu/cpu.c /SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/test/fpu/fpu0/test.c
|
84 |
6981 d 1 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. |
|
/SPARTAN/trunk/test/fp /SPARTAN/trunk/test/fp/fp0 /SPARTAN/trunk/test/fp/fp0/test.c
/SPARTAN/trunk/arch/ia32/boot/Makefile /SPARTAN/trunk/arch/ia32/include/interrupt.h /SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/arch/ia32/src/pm.c /SPARTAN/trunk/src/Makefile.config
|
81 |
6982 d 17 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(). |
|
/SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia32/include/smp/apic.h /SPARTAN/trunk/arch/ia32/src/smp/apic.c /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/src/asm.S /SPARTAN/trunk/arch/ia64/src/start.S /SPARTAN/trunk/arch/mips/include/context.h /SPARTAN/trunk/src/main/main.c /SPARTAN/trunk/src/proc/scheduler.c /SPARTAN/trunk/src/proc/thread.c /SPARTAN/trunk/test/synch/rwlock4/test.c
|
80 |
6982 d 19 h |
vana |
/SPARTAN/trunk/ |
Fix page fault caused by dereferencing NULL pointer. |
|
/SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/src/Makefile.config
|
75 |
6987 d 19 h |
vana |
/SPARTAN/trunk/ |
Move fpu_owner pointer from cpu_arch_t to cpu_t. |
|
/SPARTAN/trunk/arch/ia32/include/cpu.h /SPARTAN/trunk/arch/ia32/src/cpu/cpu.c /SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/include/cpu.h /SPARTAN/trunk/src/Makefile.config /SPARTAN/trunk/src/proc/scheduler.c
|
73 |
6988 d 15 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. |
|
/SPARTAN/trunk/arch/ia32/include/interrupt.h /SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/arch/ia32/src/pm.c /SPARTAN/trunk/doc/TODO /SPARTAN/trunk/include/fpu_context.h /SPARTAN/trunk/include/proc/thread.h /SPARTAN/trunk/src/proc/scheduler.c /SPARTAN/trunk/src/proc/thread.c
|
72 |
6988 d 17 h |
decky |
/SPARTAN/trunk/ |
size_t usage
const qualifier
code cleanup |
|
/SPARTAN/trunk/arch/ia32/src/ia32.c /SPARTAN/trunk/arch/ia32/src/smp/mps.c /SPARTAN/trunk/include/func.h /SPARTAN/trunk/include/memstr.h /SPARTAN/trunk/include/mm/heap.h /SPARTAN/trunk/include/mm/vm.h /SPARTAN/trunk/src/lib/func.c /SPARTAN/trunk/src/lib/memstr.c /SPARTAN/trunk/src/mm/heap.c /SPARTAN/trunk/src/mm/vm.c
|
68 |
6988 d 17 h |
decky |
/SPARTAN/trunk/ |
NDEBUG debug symbol, ASSERT debug macro, fancier panic() in debug mode
indentation fixes, ASSERTs |
|
/SPARTAN/trunk/arch/ia32/src/debug/panic.s /SPARTAN/trunk/arch/ia32/src/interrupt.c /SPARTAN/trunk/arch/ia32/src/pm.c /SPARTAN/trunk/arch/ia32/src/smp/mps.c /SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/mips/src/cache.c /SPARTAN/trunk/arch/mips/src/exception.c /SPARTAN/trunk/arch/mips/src/interrupt.c /SPARTAN/trunk/arch/mips/src/mm/tlb.c /SPARTAN/trunk/arch/mips/src/panic.s /SPARTAN/trunk/include/list.h /SPARTAN/trunk/include/panic.h /SPARTAN/trunk/include/print.h /SPARTAN/trunk/include/typedefs.h /SPARTAN/trunk/src/debug/print.c /SPARTAN/trunk/src/main/kinit.c /SPARTAN/trunk/src/main/main.c /SPARTAN/trunk/src/mm/frame.c /SPARTAN/trunk/src/mm/heap.c /SPARTAN/trunk/src/mm/vm.c /SPARTAN/trunk/src/proc/scheduler.c /SPARTAN/trunk/src/synch/rwlock.c /SPARTAN/trunk/src/time/timeout.c
|
65 |
6988 d 18 h |
decky |
/SPARTAN/trunk/arch/ia32/ |
doxygen-style comments |
|
/SPARTAN/trunk/arch/ia32/_link.ld /SPARTAN/trunk/arch/ia32/src/asm.s /SPARTAN/trunk/arch/ia32/src/context.s /SPARTAN/trunk/arch/ia32/src/cpuid.s /SPARTAN/trunk/arch/ia32/src/userspace.c
|
63 |
6988 d 20 h |
decky |
/SPARTAN/trunk/ |
const qualifier for print functions |
|
/SPARTAN/trunk/arch/ia32/include/ega.h /SPARTAN/trunk/arch/ia32/src/drivers/ega.c /SPARTAN/trunk/arch/ia64/src/putchar.c /SPARTAN/trunk/arch/mips/src/putchar.c /SPARTAN/trunk/include/print.h /SPARTAN/trunk/include/putchar.h /SPARTAN/trunk/src/debug/print.c
|
58 |
6991 d 13 h |
vana |
/SPARTAN/trunk/arch/ia32/ |
Functions for switching TS flag. |
|
/SPARTAN/trunk/arch/ia32/include/cpu.h /SPARTAN/trunk/arch/ia32/src/cpu/cpu.c /SPARTAN/trunk/arch/ia32/src/fpu_context.c
|
57 |
6991 d 13 h |
vana |
/SPARTAN/trunk/ |
Begin support for FPU context switching on platforms which can't do it in lazy way. |
|
/SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia64/src/fpu_context.c /SPARTAN/trunk/arch/mips/src/fpu_context.c /SPARTAN/trunk/arch/powerpc/src/fpu_context.c /SPARTAN/trunk/include/fpu_context.h /SPARTAN/trunk/include/proc/thread.h /SPARTAN/trunk/src/proc/scheduler.c
|
52 |
6991 d 15 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(). |
|
/SPARTAN/trunk/arch/ia32/src/fpu_context.c /SPARTAN/trunk/arch/ia64/src/fpu_context.c /SPARTAN/trunk/arch/mips/src/fpu_context.c /SPARTAN/trunk/arch/powerpc/src/fpu_context.c /SPARTAN/trunk/include/fpu_context.h
/SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia32/src/context.s /SPARTAN/trunk/arch/ia32/src/proc/scheduler.c /SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/mips/Makefile.inc /SPARTAN/trunk/arch/mips/src/fake.s /SPARTAN/trunk/arch/powerpc/Makefile.inc /SPARTAN/trunk/include/context.h /SPARTAN/trunk/include/proc/scheduler.h /SPARTAN/trunk/src/proc/scheduler.c
|
50 |
6991 d 22 h |
jermar |
/SPARTAN/trunk/ |
Big indentation update.
Add Jakub Vana to AUTHORS.
Minor fixes. |
|
/SPARTAN/trunk/arch/ia32/src/context.s /SPARTAN/trunk/arch/ia64/boot/boot.s /SPARTAN/trunk/arch/mips/boot/boot.s /SPARTAN/trunk/arch/mips/src/asm.s /SPARTAN/trunk/arch/mips/src/fake.s /SPARTAN/trunk/arch/mips/src/start.S /SPARTAN/trunk/doc/AUTHORS
|
49 |
6991 d 22 h |
vana |
/SPARTAN/trunk/arch/ia32/src/ |
Change indentation in context.s. |
|
/SPARTAN/trunk/arch/ia32/src/context.s
|
48 |
6991 d 23 h |
vana |
/SPARTAN/trunk/arch/ia32/src/ |
Add missing function names. |
|
/SPARTAN/trunk/arch/ia32/src/context.s
|
46 |
6991 d 23 h |
vana |
/SPARTAN/trunk/ |
Remove fpu_context pointer from context_t.
Add fpu_context statically to thread_t.
Two functions for saving and restoring FPU context on lazy switch. |
|
/SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia32/src/context.s /SPARTAN/trunk/include/proc/thread.h /SPARTAN/trunk/src/Makefile.config /SPARTAN/trunk/src/main/main.c
|