HelenOS-historic – /kernel/trunk/generic/include/fpu_context.h

Rev 906 – Added lazy fpu context allocation. - threads that don't ...

palkovsky — Fri, 03 Mar 2006 01:20:31 +0100

palkovsky – 9 file(s) modified
Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared

~ /kernel/trunk/arch/amd64/src/fpu_context.c
~ /kernel/trunk/arch/ia32/include/fpu_context.h
~ /kernel/trunk/arch/ia32/src/fpu_context.c
~ /kernel/trunk/arch/mips32/include/fpu_context.h
~ /kernel/trunk/arch/mips32/src/fpu_context.c
~ /kernel/trunk/generic/include/fpu_context.h
~ /kernel/trunk/generic/include/proc/thread.h
~ /kernel/trunk/generic/src/proc/scheduler.c
~ /kernel/trunk/generic/src/proc/thread.c

Rev 827 – Unimportant changes regarding FPU context.

palkovsky — Fri, 10 Feb 2006 00:29:57 +0100

palkovsky – 9 file(s) modified
Unimportant changes regarding FPU context.

~ /kernel/trunk/arch/amd64/src/fpu_context.c
~ /kernel/trunk/arch/ia32/src/fpu_context.c
~ /kernel/trunk/arch/mips32/src/fpu_context.c
~ /kernel/trunk/generic/include/fpu_context.h
~ /kernel/trunk/generic/include/mm/frame.h
~ /kernel/trunk/generic/src/proc/scheduler.c
~ /kernel/trunk/test/fpu/fpu1/test.c
~ /kernel/trunk/test/fpu/mips1/test.c
~ /kernel/trunk/test/fpu/sse1/test.c

Rev 534 – Rename HelenOS/SPARTAN to HelenOS/kernel again.

jermar — Sun, 04 Dec 2005 20:40:40 +0100

jermar – 2 file(s) modified
Rename HelenOS/SPARTAN to HelenOS/kernel again.

+ /kernel (copied from /SPARTAN@533)
x /SPARTAN

Rev 532 – Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending ...

jermar — Sun, 04 Dec 2005 20:28:25 +0100

jermar – 2 file(s) modified
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.

x /kernel
+ /SPARTAN (copied from /kernel@531)

Rev 501 – Rename HelenOS/SPARTAN to HelenOS/kernel.

jermar — Tue, 22 Nov 2005 16:09:19 +0100

jermar – 2 file(s) modified
Rename HelenOS/SPARTAN to HelenOS/kernel.

+ /kernel (copied from /SPARTAN@500)
x /SPARTAN

Rev 430 – Move src/ and include/ to generic.

jermar — Tue, 01 Nov 2005 23:14:56 +0100

jermar – 15 file(s) modified
Move src/ and include/ to generic.

~ /SPARTAN/trunk/arch/amd64/Makefile.inc
~ /SPARTAN/trunk/arch/ia32/Makefile.inc
~ /SPARTAN/trunk/arch/ia64/Makefile.inc
~ /SPARTAN/trunk/arch/mips32/boot/Makefile
~ /SPARTAN/trunk/arch/mips32/Makefile.inc
~ /SPARTAN/trunk/arch/ppc32/Makefile.inc
~ /SPARTAN/trunk/arch/sparc64/Makefile.inc
~ /SPARTAN/trunk/genarch/Makefile.inc
+ /SPARTAN/trunk/generic
+ /SPARTAN/trunk/generic/include (copied from /SPARTAN/trunk/include@429)
+ /SPARTAN/trunk/generic/src (copied from /SPARTAN/trunk/src@429)
~ /SPARTAN/trunk/generic/src/main/kinit.c
x /SPARTAN/trunk/include
~ /SPARTAN/trunk/Makefile
x /SPARTAN/trunk/src

Rev 381 – Make cross-compiler the default compiler on IA-32. For native compilations, ...

jermar — Fri, 30 Sep 2005 00:47:42 +0200

jermar – 10 file(s) modified
Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.

Small changes elsewhere.

~ /SPARTAN/trunk/arch/ia32/Makefile.inc
~ /SPARTAN/trunk/arch/ia32/src/asm.S
~ /SPARTAN/trunk/arch/ia32/_link.ld.in
~ /SPARTAN/trunk/build.ia32
~ /SPARTAN/trunk/include/fpu_context.h
~ /SPARTAN/trunk/include/mm/buddy.h
~ /SPARTAN/trunk/include/mm/heap.h
~ /SPARTAN/trunk/include/typedefs.h
~ /SPARTAN/trunk/Makefile.config
~ /SPARTAN/trunk/src/mm/buddy.c

Rev 309 – Added architecture independent hooks for fpu lazy context switching. It ...

palkovsky — Tue, 06 Sep 2005 11:56:26 +0200

palkovsky – 21 file(s) modified
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY

~ /SPARTAN/trunk/arch/amd64/include/cpu.h
~ /SPARTAN/trunk/arch/amd64/Makefile.inc
~ /SPARTAN/trunk/arch/amd64/src/cpu/cpu.c
~ /SPARTAN/trunk/arch/amd64/src/fpu_context.c
~ /SPARTAN/trunk/arch/amd64/src/interrupt.c
~ /SPARTAN/trunk/arch/ia32/include/cpu.h
~ /SPARTAN/trunk/arch/ia32/include/fpu_context.h
~ /SPARTAN/trunk/arch/ia32/Makefile.inc
~ /SPARTAN/trunk/arch/ia32/Makefile.inc.cross
~ /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/arch/ia64/src/dummy.s
~ /SPARTAN/trunk/arch/ia64/src/fpu_context.c
~ /SPARTAN/trunk/arch/mips/src/dummy.s
~ /SPARTAN/trunk/arch/mips/src/fpu_context.c
~ /SPARTAN/trunk/arch/ppc/src/dummy.s
~ /SPARTAN/trunk/arch/ppc/src/fpu_context.c
~ /SPARTAN/trunk/include/fpu_context.h
~ /SPARTAN/trunk/include/proc/scheduler.h
~ /SPARTAN/trunk/src/proc/scheduler.c

Rev 93 – Fix typo in Jakub Vana's name.

jermar — Fri, 20 May 2005 19:07:30 +0200

jermar – 1 file(s) modified
Fix typo in Jakub Vana's name.

~ /SPARTAN/trunk/include/fpu_context.h

Rev 92 – FPU work. FPU code cleanup, add/fix copyright notices where needed. ...

jermar — Fri, 20 May 2005 19:04:55 +0200

jermar – 11 file(s) modified
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/include/fpu_context.h
~ /SPARTAN/trunk/arch/ia32/Makefile.inc
~ /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

Rev 73 – Finished FPU lazy context switching - first version. I have ...

vana — Wed, 11 May 2005 23:53:09 +0200

vana – 9 file(s) modified
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

Rev 57 – Begin support for FPU context switching on platforms which can't ...

vana — Mon, 09 May 2005 01:47:00 +0200

vana – 7 file(s) modified
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

Rev 56 – Added fpu_context.h arch dep files and removed struct fpu_context from ...

vana — Mon, 09 May 2005 01:16:15 +0200

vana – 8 file(s) modified
Added fpu_context.h arch dep files and removed struct fpu_context from context.h files

~ /SPARTAN/trunk/arch/ia32/include/context.h
+ /SPARTAN/trunk/arch/ia32/include/fpu_context.h
~ /SPARTAN/trunk/arch/ia64/include/context.h
+ /SPARTAN/trunk/arch/ia64/include/fpu_context.h
~ /SPARTAN/trunk/arch/mips/include/context.h
+ /SPARTAN/trunk/arch/mips/include/fpu_context.h
~ /SPARTAN/trunk/include/fpu_context.h
~ /SPARTAN/trunk/include/proc/thread.h

Rev 53 – Blank line added :-)

vana — Mon, 09 May 2005 00:38:32 +0200

vana – 1 file(s) modified
Blank line added :-)

~ /SPARTAN/trunk/include/fpu_context.h

Rev 52 – Move fpu_context switching functions from context.s to fpu_context.c on all ...

vana — Mon, 09 May 2005 00:32:29 +0200

vana – 16 file(s) modified
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/Makefile.inc
~ /SPARTAN/trunk/arch/ia32/src/context.s
+ /SPARTAN/trunk/arch/ia32/src/fpu_context.c
~ /SPARTAN/trunk/arch/ia32/src/proc/scheduler.c
~ /SPARTAN/trunk/arch/ia64/Makefile.inc
~ /SPARTAN/trunk/arch/ia64/src/fake.s
+ /SPARTAN/trunk/arch/ia64/src/fpu_context.c
~ /SPARTAN/trunk/arch/mips/Makefile.inc
~ /SPARTAN/trunk/arch/mips/src/fake.s
+ /SPARTAN/trunk/arch/mips/src/fpu_context.c
~ /SPARTAN/trunk/arch/powerpc/Makefile.inc
+ /SPARTAN/trunk/arch/powerpc/src/fpu_context.c
~ /SPARTAN/trunk/include/context.h
+ /SPARTAN/trunk/include/fpu_context.h
~ /SPARTAN/trunk/include/proc/scheduler.h
~ /SPARTAN/trunk/src/proc/scheduler.c