HelenOS – //trunk/kernel/arch/ia64/src/context.S

Rev 1787 – move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot

decky — Tue, 11 Jul 2006 20:25:29 +0200

decky – 7 file(s) modified
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot

x /boot/trunk
x /kernel/trunk
+ /trunk
+ /trunk/boot (copied from /boot/trunk@1786)
+ /trunk/kernel (copied from /kernel/trunk@1786)
+ /trunk/uspace (copied from /uspace/trunk@1786)
x /uspace/trunk

Rev 1124 – Small changes. Make sparc64 and ppc32 compile again.

jermar — Fri, 24 Mar 2006 12:04:40 +0100

jermar – 4 file(s) modified
Small changes.
Make sparc64 and ppc32 compile again.

~ /kernel/trunk/arch/ia64/include/faddr.h
~ /kernel/trunk/arch/ia64/src/context.S
~ /kernel/trunk/arch/ppc32/src/dummy.s
~ /kernel/trunk/arch/sparc64/src/dummy.s

Rev 1053 – Itanium FPU Lazy context switching... but not so much tested

vana — Thu, 16 Mar 2006 18:01:51 +0100

vana – 11 file(s) modified
Itanium FPU Lazy context switching... but not so much tested

~ /kernel/trunk/arch/ia64/include/context.h
~ /kernel/trunk/arch/ia64/include/fpu_context.h
~ /kernel/trunk/arch/ia64/include/interrupt.h
~ /kernel/trunk/arch/ia64/Makefile.inc
~ /kernel/trunk/arch/ia64/src/context.S
~ /kernel/trunk/arch/ia64/src/fpu_context.c
~ /kernel/trunk/arch/ia64/src/interrupt.c
~ /kernel/trunk/arch/ia64/src/ivt.S
~ /kernel/trunk/arch/ia64/src/start.S
~ /kernel/trunk/generic/src/console/cmd.c
~ /kernel/trunk/test/fpu/fpu1/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 435 – ia64 work. Begin implemention of heavyweight interrupt handler. Finish implementation ...

jermar — Sat, 05 Nov 2005 22:11:34 +0100

jermar – 12 file(s) modified
ia64 work.
Begin implemention of heavyweight interrupt handler.
Finish implementation of interval timer.
Add some PAL macros.

+ /SPARTAN/trunk/arch/ia64/include/drivers
+ /SPARTAN/trunk/arch/ia64/include/drivers/it.h
~ /SPARTAN/trunk/arch/ia64/include/interrupt.h
+ /SPARTAN/trunk/arch/ia64/include/pal
+ /SPARTAN/trunk/arch/ia64/include/pal/pal.h
~ /SPARTAN/trunk/arch/ia64/Makefile.inc
~ /SPARTAN/trunk/arch/ia64/src/context.S
+ /SPARTAN/trunk/arch/ia64/src/drivers
+ /SPARTAN/trunk/arch/ia64/src/drivers/it.c
~ /SPARTAN/trunk/arch/ia64/src/ia64.c
~ /SPARTAN/trunk/arch/ia64/src/interrupt.c
~ /SPARTAN/trunk/arch/ia64/src/ivt.S

Rev 416 – IA-64 work. Put RSE into lazy mode before writing ar.bspstore ...

jermar — Wed, 19 Oct 2005 15:33:44 +0200

jermar – 1 file(s) modified
IA-64 work.
Put RSE into lazy mode before writing ar.bspstore and ar.rnat.
Flush RSE before setting ar.bspstore so that ar.bsp is set to the same address.

~ /SPARTAN/trunk/arch/ia64/src/context.S

Rev 414 – Create generic context_save() and context_restore(). These two functions are defined ...

jermar — Tue, 18 Oct 2005 11:33:02 +0200

jermar – 17 file(s) modified
Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions.

~ /SPARTAN/trunk/arch/amd64/include/context.h
~ /SPARTAN/trunk/arch/amd64/src/context.S
~ /SPARTAN/trunk/arch/ia32/include/context.h
~ /SPARTAN/trunk/arch/ia32/src/context.s
~ /SPARTAN/trunk/arch/ia64/include/context.h
~ /SPARTAN/trunk/arch/ia64/src/context.S
~ /SPARTAN/trunk/arch/mips32/include/context.h
~ /SPARTAN/trunk/arch/mips32/src/context.S
~ /SPARTAN/trunk/arch/ppc32/include/context.h
~ /SPARTAN/trunk/arch/ppc32/src/context.S
~ /SPARTAN/trunk/include/context.h
~ /SPARTAN/trunk/src/main/main.c
~ /SPARTAN/trunk/src/proc/scheduler.c
~ /SPARTAN/trunk/src/proc/thread.c
~ /SPARTAN/trunk/src/synch/waitq.c
~ /SPARTAN/trunk/tools/amd64/gencontext.c
~ /SPARTAN/trunk/tools/mips32/gencontext.c

Rev 413 – Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}. Rename pri_t to ipl_t (Interrupt ...

jermar — Tue, 18 Oct 2005 01:31:41 +0200

jermar – 48 file(s) modified
Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.

~ /SPARTAN/trunk/arch/amd64/include/asm.h
~ /SPARTAN/trunk/arch/amd64/include/context.h
~ /SPARTAN/trunk/arch/amd64/include/types.h
~ /SPARTAN/trunk/arch/amd64/src/interrupt.c
~ /SPARTAN/trunk/arch/amd64/src/userspace.c
~ /SPARTAN/trunk/arch/ia32/include/asm.h
~ /SPARTAN/trunk/arch/ia32/include/context.h
~ /SPARTAN/trunk/arch/ia32/include/types.h
~ /SPARTAN/trunk/arch/ia32/src/drivers/ega.c
~ /SPARTAN/trunk/arch/ia32/src/interrupt.c
~ /SPARTAN/trunk/arch/ia32/src/userspace.c
~ /SPARTAN/trunk/arch/ia64/include/context.h
~ /SPARTAN/trunk/arch/ia64/include/types.h
~ /SPARTAN/trunk/arch/ia64/src/context.S
~ /SPARTAN/trunk/arch/ia64/src/dummy.s
~ /SPARTAN/trunk/arch/mips32/include/context.h
~ /SPARTAN/trunk/arch/mips32/include/types.h
~ /SPARTAN/trunk/arch/mips32/src/drivers/arc.c
~ /SPARTAN/trunk/arch/mips32/src/exception.c
~ /SPARTAN/trunk/arch/mips32/src/interrupt.c
~ /SPARTAN/trunk/arch/mips32/src/mips32.c
~ /SPARTAN/trunk/arch/mips32/src/mm/asid.c
~ /SPARTAN/trunk/arch/mips32/src/mm/tlb.c
~ /SPARTAN/trunk/arch/mips32/src/mm/vm.c
~ /SPARTAN/trunk/arch/ppc32/include/asm.h
~ /SPARTAN/trunk/arch/ppc32/include/context.h
~ /SPARTAN/trunk/arch/ppc32/include/types.h
~ /SPARTAN/trunk/include/arch.h
~ /SPARTAN/trunk/include/proc/thread.h
~ /SPARTAN/trunk/src/debug/print.c
~ /SPARTAN/trunk/src/lib/func.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/proc/task.c
~ /SPARTAN/trunk/src/proc/thread.c
~ /SPARTAN/trunk/src/synch/rwlock.c
~ /SPARTAN/trunk/src/synch/semaphore.c
~ /SPARTAN/trunk/src/synch/waitq.c
~ /SPARTAN/trunk/src/time/clock.c
~ /SPARTAN/trunk/src/time/delay.c
~ /SPARTAN/trunk/src/time/timeout.c
~ /SPARTAN/trunk/test/synch/rwlock4/test.c
~ /SPARTAN/trunk/tools/amd64/gencontext.c
~ /SPARTAN/trunk/tools/mips32/gencontext.c

Rev 412 – IA-64 work. context_save() doesn't have to restore ar.pfs as it ...

jermar — Mon, 17 Oct 2005 11:24:37 +0200

jermar – 2 file(s) modified
IA-64 work.
context_save() doesn't have to restore ar.pfs as it is a leaf procedure.
Get rid of assembler warning for start.S.

~ /SPARTAN/trunk/arch/ia64/src/context.S
~ /SPARTAN/trunk/arch/ia64/src/start.S

Rev 322 – Reduce IA-64 context_t according to IA-64 ABI. Make IA-64 ...

jermar — Fri, 09 Sep 2005 00:40:35 +0200

jermar – 3 file(s) modified
Reduce IA-64 context_t according to IA-64 ABI.

Make IA-64 port compile again.

~ /SPARTAN/trunk/arch/ia64/include/context.h
~ /SPARTAN/trunk/arch/ia64/src/context.S
~ /SPARTAN/trunk/arch/ia64/src/dummy.s

Rev 100 – IA-64 work. Save/restore the rest of AR registers (i.e. RSE ...

jermar — Fri, 27 May 2005 18:57:56 +0200

jermar – 1 file(s) modified
IA-64 work.
Save/restore the rest of AR registers (i.e. RSE registers) in context_save()/context_restore().

~ /SPARTAN/trunk/arch/ia64/src/context.S

Rev 94 – IA-64 work. Add application registers ar.lc, ar.ec, ar.ccv, ar.csd, ar.ssd ...

jermar — Fri, 20 May 2005 23:39:19 +0200

jermar – 5 file(s) modified
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

Rev 83 – IA-64 work. Add ar.pfs and ar.unat (caller and callee) application ...

jermar — Wed, 18 May 2005 18:09:25 +0200

jermar – 2 file(s) modified
IA-64 work.
Add ar.pfs and ar.unat (caller and callee) application registers to context_t.
Change st8/ld8 instructions on general registers to st8.spill and ld8.fill instructions.

~ /SPARTAN/trunk/arch/ia64/include/context.h
~ /SPARTAN/trunk/arch/ia64/src/context.S

Rev 82 – IA-64 work. Add the rest of branch registers to context_t. ...

jermar — Wed, 18 May 2005 00:43:57 +0200

jermar – 4 file(s) modified
IA-64 work.
Add the rest of branch registers to context_t.
Add predicate registers to context_t.
Modify context_save()/context_restore() to save/restore branch registers and predicate registers.
Change SP_DELTA to 0 since both context_save() and context_restore() are leaf procedures and as such don't use the scratch area.
Change pri_t to be __u64 instead of __u32.

~ /SPARTAN/trunk/arch/ia32/include/context.h
~ /SPARTAN/trunk/arch/ia64/include/context.h
~ /SPARTAN/trunk/arch/ia64/include/types.h
~ /SPARTAN/trunk/arch/ia64/src/context.S

Rev 60 – IA-64 work. Give up attempts to persuade ld to patch ...

jermar — Wed, 11 May 2005 16:12:53 +0200

jermar – 6 file(s) modified
IA-64 work.
Give up attempts to persuade ld to patch the kernel image with proper hardcoded lenghts and addresses.
Add special sections and calculate the numbers manually.
Fix wrong order of operands in sub instructions in memcpy() implementation.

~ /SPARTAN/trunk/arch/ia64/Makefile.inc
~ /SPARTAN/trunk/arch/ia64/src/asm.S
~ /SPARTAN/trunk/arch/ia64/src/context.S
~ /SPARTAN/trunk/arch/ia64/src/fake.s
~ /SPARTAN/trunk/arch/ia64/src/start.S
~ /SPARTAN/trunk/arch/ia64/_link.ld

Rev 59 – Move architecture independent memcopy() and memsetb() out of MIPS subtree ...

jermar — Wed, 11 May 2005 02:14:42 +0200

jermar – 10 file(s) modified
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().

~ /SPARTAN/trunk/arch/ia64/include/context.h
~ /SPARTAN/trunk/arch/ia64/Makefile.inc
+ /SPARTAN/trunk/arch/ia64/src/asm.S
~ /SPARTAN/trunk/arch/ia64/src/context.S
~ /SPARTAN/trunk/arch/mips/Makefile.inc
~ /SPARTAN/trunk/arch/mips/src/asm.s
x /SPARTAN/trunk/arch/mips/src/lib
~ /SPARTAN/trunk/include/memstr.h
+ /SPARTAN/trunk/src/lib/memstr.c (copied from /SPARTAN/trunk/arch/mips/src/lib/memstr.c@58)
~ /SPARTAN/trunk/src/Makefile

Rev 55 – Add missing context.S.

jermar — Mon, 09 May 2005 00:48:34 +0200

jermar – 1 file(s) modified
Add missing context.S.

+ /SPARTAN/trunk/arch/ia64/src/context.S