HelenOS-historic – /kernel/trunk/arch/mips32/src/fpu_context.c

Rev 546 – Fixed mips gxemul architecture.

palkovsky — Tue, 06 Dec 2005 19:41:39 +0100

palkovsky – 2 file(s) modified
Fixed mips gxemul architecture.

~ /kernel/trunk/arch/mips32/Makefile.inc
~ /kernel/trunk/arch/mips32/src/fpu_context.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 341 – Rename mips port to mips32.

jermar — Mon, 12 Sep 2005 15:48:11 +0200

jermar – 46 file(s) modified
Rename mips port to mips32.

x /SPARTAN/trunk/arch/mips
+ /SPARTAN/trunk/arch/mips32 (copied from /SPARTAN/trunk/arch/mips@340)
~ /SPARTAN/trunk/arch/mips32/boot/_link.ld
~ /SPARTAN/trunk/arch/mips32/include/arch.h
~ /SPARTAN/trunk/arch/mips32/include/arg.h
~ /SPARTAN/trunk/arch/mips32/include/asm.h
~ /SPARTAN/trunk/arch/mips32/include/asm/boot.h
~ /SPARTAN/trunk/arch/mips32/include/asm/regname.h
~ /SPARTAN/trunk/arch/mips32/include/atomic.h
~ /SPARTAN/trunk/arch/mips32/include/barrier.h
~ /SPARTAN/trunk/arch/mips32/include/byteorder.h
~ /SPARTAN/trunk/arch/mips32/include/cache.h
~ /SPARTAN/trunk/arch/mips32/include/console.h
~ /SPARTAN/trunk/arch/mips32/include/context.h
~ /SPARTAN/trunk/arch/mips32/include/cp0.h
~ /SPARTAN/trunk/arch/mips32/include/cpu.h
~ /SPARTAN/trunk/arch/mips32/include/debug.h
~ /SPARTAN/trunk/arch/mips32/include/drivers/arc.h
~ /SPARTAN/trunk/arch/mips32/include/exception.h
~ /SPARTAN/trunk/arch/mips32/include/faddr.h
~ /SPARTAN/trunk/arch/mips32/include/fmath.h
~ /SPARTAN/trunk/arch/mips32/include/fpu_context.h
~ /SPARTAN/trunk/arch/mips32/include/interrupt.h
~ /SPARTAN/trunk/arch/mips32/include/mm/asid.h
~ /SPARTAN/trunk/arch/mips32/include/mm/frame.h
~ /SPARTAN/trunk/arch/mips32/include/mm/memory_init.h
~ /SPARTAN/trunk/arch/mips32/include/mm/page.h
~ /SPARTAN/trunk/arch/mips32/include/mm/tlb.h
~ /SPARTAN/trunk/arch/mips32/include/mm/vm.h
~ /SPARTAN/trunk/arch/mips32/include/thread.h
~ /SPARTAN/trunk/arch/mips32/include/types.h
x /SPARTAN/trunk/doc/arch/mips
+ /SPARTAN/trunk/doc/arch/mips32 (copied from /SPARTAN/trunk/doc/arch/mips@340)
~ /SPARTAN/trunk/doc/requirements
x /SPARTAN/trunk/src/build.mips
+ /SPARTAN/trunk/src/build.mips32 (copied from /SPARTAN/trunk/src/build.mips@340)
x /SPARTAN/trunk/src/build.ppc
+ /SPARTAN/trunk/src/build.ppc32 (copied from /SPARTAN/trunk/src/build.ppc@340)
x /SPARTAN/trunk/src/clean.mips
+ /SPARTAN/trunk/src/clean.mips32 (copied from /SPARTAN/trunk/src/clean.mips@340)
x /SPARTAN/trunk/src/clean.ppc
+ /SPARTAN/trunk/src/clean.ppc32 (copied from /SPARTAN/trunk/src/clean.ppc@340)
~ /SPARTAN/trunk/src/Makefile.config
x /SPARTAN/trunk/tools/mips
+ /SPARTAN/trunk/tools/mips32 (copied from /SPARTAN/trunk/tools/mips@340)
~ /SPARTAN/trunk/tools/mips32/gencontext.c

Rev 326 – Cleanup of makefiles to have common options in one main ...

palkovsky — Sat, 10 Sep 2005 02:52:13 +0200

palkovsky – 31 file(s) modified
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.

~ /SPARTAN/trunk/arch/amd64/Makefile.inc
~ /SPARTAN/trunk/arch/amd64/src/fpu_context.c
~ /SPARTAN/trunk/arch/ia32/Makefile.inc
~ /SPARTAN/trunk/arch/ia64/Makefile.inc
~ /SPARTAN/trunk/arch/mips/boot/boot.S
~ /SPARTAN/trunk/arch/mips/include/asm.h
~ /SPARTAN/trunk/arch/mips/include/asm/boot.h
~ /SPARTAN/trunk/arch/mips/include/byteorder.h
~ /SPARTAN/trunk/arch/mips/include/cp0.h
~ /SPARTAN/trunk/arch/mips/include/exception.h
~ /SPARTAN/trunk/arch/mips/include/fpu_context.h
~ /SPARTAN/trunk/arch/mips/include/thread.h
~ /SPARTAN/trunk/arch/mips/Makefile.inc
~ /SPARTAN/trunk/arch/mips/src/asm.S
~ /SPARTAN/trunk/arch/mips/src/console.c
~ /SPARTAN/trunk/arch/mips/src/dummy.S
~ /SPARTAN/trunk/arch/mips/src/exception.c
~ /SPARTAN/trunk/arch/mips/src/fpu_context.c
~ /SPARTAN/trunk/arch/mips/src/mips.c
~ /SPARTAN/trunk/arch/mips/src/mm/frame.c
~ /SPARTAN/trunk/arch/mips/src/panic.S
~ /SPARTAN/trunk/arch/mips/src/start.S
x /SPARTAN/trunk/arch/mips/_link.ld
+ /SPARTAN/trunk/arch/mips/_link.ld.in (copied from /SPARTAN/trunk/arch/mips/_link.ld@324)
~ /SPARTAN/trunk/arch/ppc/Makefile.inc
~ /SPARTAN/trunk/contrib/conf/msim.conf
~ /SPARTAN/trunk/src/build.mips
~ /SPARTAN/trunk/src/clean.mips
~ /SPARTAN/trunk/src/Makefile
+ /SPARTAN/trunk/test/fpu/mips1
+ /SPARTAN/trunk/test/fpu/mips1/test.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 103 – Just cleanup.

jermar — Tue, 31 May 2005 20:51:45 +0200

jermar – 7 file(s) modified
Just cleanup.

~ /SPARTAN/trunk/arch/ia32/src/context.s
~ /SPARTAN/trunk/arch/ia32/src/interrupt.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/doc/TODO
~ /SPARTAN/trunk/src/time/timeout.c

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 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 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