Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
403 |
6885 d 21 h |
jermar |
/SPARTAN/trunk/arch/ |
Small improvement in pte_t type definition. |
|
/SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/mips32/include/mm/page.h /SPARTAN/trunk/arch/mips32/include/mm/tlb.h /SPARTAN/trunk/arch/mips32/include/types.h /SPARTAN/trunk/arch/mips32/src/mm/tlb.c
|
402 |
6886 d 6 h |
jermar |
/SPARTAN/trunk/ |
Add ALIGN() macro.
Fix usage of early_mapping() in main.c.
The previous version would not map part of the heap.
Please, review. |
|
/SPARTAN/trunk/include/align.h
/SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/src/main/main.c
|
354 |
6908 d 3 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
Define structures for frame zones and frames.
Add some comments. |
|
/SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/include/mm/frame.h /SPARTAN/trunk/include/typedefs.h
|
322 |
6917 d 19 h |
jermar |
/SPARTAN/trunk/arch/ia64/ |
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
|
180 |
6927 d 21 h |
jermar |
/SPARTAN/trunk/ |
Globalize 'size' and 'delta' and rename them to 'kernel_size' and 'heap_delta'.
Fix heap initialization to take 'heap_delta' into account.
Implement IA-64 get_stack_base().
Adjust SP_DELTA's to consider one extra word on stack.
(So that the stack pointer is within appropriate limits even on IA-64).
More #include cleanup. |
|
/SPARTAN/trunk/arch/ia32/include/asm.h /SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia32/include/cpu.h /SPARTAN/trunk/arch/ia64/include/asm.h /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/mips/include/asm.h /SPARTAN/trunk/arch/mips/include/context.h /SPARTAN/trunk/src/main/main.c
|
173 |
6931 d 21 h |
jermar |
/SPARTAN/trunk/ |
Preparations for weaker preemption model.
Make all kernel stacks (i.e. startup, scheduler and thread) be STACK_SIZE bytes long.
Reincarnate "the" structure. This time, it is planned to be located at the base of each and every kernel stack.
On IA-32 and MIPS, implement get_stack_base() functions. On the rest of supported platforms, define it to be dummy. |
|
/SPARTAN/trunk/arch/amd64/include/asm.h /SPARTAN/trunk/arch/ia32/include/asm.h /SPARTAN/trunk/arch/ia64/include/asm.h /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/mips/include/asm.h /SPARTAN/trunk/arch/ppc/include/asm.h /SPARTAN/trunk/include/arch.h /SPARTAN/trunk/include/config.h /SPARTAN/trunk/include/cpu.h /SPARTAN/trunk/include/proc/thread.h /SPARTAN/trunk/include/typedefs.h
|
97 |
7024 d 5 h |
jermar |
/SPARTAN/trunk/ |
Add context_set() macro to support extended behaviour for architectures with more than one stack (e.g. IA-64).
Now there is one generic context_set() defined in include/context.h and one IA-64 specific defined in arch/ia64/include/context.h. |
|
/SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/include/context.h /SPARTAN/trunk/src/main/main.c /SPARTAN/trunk/src/proc/scheduler.c /SPARTAN/trunk/src/proc/thread.c
|
94 |
7028 d 20 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
|
83 |
7031 d 1 h |
jermar |
/SPARTAN/trunk/arch/ia64/ |
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
|
82 |
7031 d 19 h |
jermar |
/SPARTAN/trunk/arch/ |
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
|
81 |
7031 d 21 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
|
59 |
7038 d 17 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(). |
|
/SPARTAN/trunk/arch/ia64/src/asm.S /SPARTAN/trunk/src/lib/memstr.c
/SPARTAN/trunk/arch/mips/src/lib
/SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/src/context.S /SPARTAN/trunk/arch/mips/Makefile.inc /SPARTAN/trunk/arch/mips/src/asm.s /SPARTAN/trunk/include/memstr.h /SPARTAN/trunk/src/Makefile
|
56 |
7040 d 18 h |
vana |
/SPARTAN/trunk/ |
Added fpu_context.h arch dep files and removed struct fpu_context from context.h files |
|
/SPARTAN/trunk/arch/ia32/include/fpu_context.h /SPARTAN/trunk/arch/ia64/include/fpu_context.h /SPARTAN/trunk/arch/mips/include/fpu_context.h
/SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/mips/include/context.h /SPARTAN/trunk/include/fpu_context.h /SPARTAN/trunk/include/proc/thread.h
|
51 |
7040 d 22 h |
jermar |
/SPARTAN/trunk/ |
Small changes, fix last few wrong indentations.
TODO cleanup.
IA-64 bits.
Call main_bsp from kernel_image_start().
Prepare for IA-64 context_save and context_restore. |
|
/SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/ia64/src/start.S /SPARTAN/trunk/arch/mips/include/context.h /SPARTAN/trunk/doc/TODO
|
45 |
7041 d 8 h |
vana |
/SPARTAN/trunk/ |
Added fpu_context_t type.
IA-32's version of this type contains array of 512 bytes to be used by FXSAVE ... instructions. |
|
/SPARTAN/trunk/arch/ia32/include/context.h /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/mips/include/context.h /SPARTAN/trunk/include/typedefs.h
|
35 |
7048 d 7 h |
jermar |
/SPARTAN/trunk/ |
Early support for IA-64 architecture. |
|
/SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/ia64/_link.ld /SPARTAN/trunk/arch/ia64/boot /SPARTAN/trunk/arch/ia64/boot/Makefile /SPARTAN/trunk/arch/ia64/boot/_link.ld /SPARTAN/trunk/arch/ia64/boot/boot.s /SPARTAN/trunk/arch/ia64/include /SPARTAN/trunk/arch/ia64/include/asm.h /SPARTAN/trunk/arch/ia64/include/atomic.h /SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/include/cpu.h /SPARTAN/trunk/arch/ia64/include/interrupt.h /SPARTAN/trunk/arch/ia64/include/mm /SPARTAN/trunk/arch/ia64/include/mm/frame.h /SPARTAN/trunk/arch/ia64/include/mm/page.h /SPARTAN/trunk/arch/ia64/include/mm/vm.h /SPARTAN/trunk/arch/ia64/include/smp /SPARTAN/trunk/arch/ia64/include/smp/atomic.h /SPARTAN/trunk/arch/ia64/include/thread.h /SPARTAN/trunk/arch/ia64/include/types.h /SPARTAN/trunk/arch/ia64/src /SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/ia64/src/start.S /SPARTAN/trunk/doc/arch /SPARTAN/trunk/doc/arch/ia64 /SPARTAN/trunk/doc/arch/mips
/SPARTAN/trunk/doc/mips
/SPARTAN/trunk/doc/requirements /SPARTAN/trunk/src/Makefile.config /SPARTAN/trunk/src/mm/vm.c /SPARTAN/trunk/src/proc/task.c
|