Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
249 |
6972 d 18 h |
vana |
/SPARTAN/trunk/arch/ia64/src/ |
Serialization of psr write |
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/SPARTAN/trunk/arch/ia64/src/cpu/cpu.c /SPARTAN/trunk/arch/ia64/src/start.S
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239 |
6973 d 18 h |
vana |
/SPARTAN/trunk/ |
Missing ";" added |
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/SPARTAN/trunk/arch/ia64/src/cpu/cpu.c /SPARTAN/trunk/arch/ia64/src/fmath.c /SPARTAN/trunk/src/time/timeout.c
|
238 |
6973 d 19 h |
vana |
/SPARTAN/trunk/ |
Register dump on IA-64 exceptions |
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/SPARTAN/trunk/arch/ia64/include/asm.h /SPARTAN/trunk/arch/ia64/src/cpu/cpu.c /SPARTAN/trunk/arch/ia64/src/interrupt_handler.c /SPARTAN/trunk/arch/ia64/src/ivt.S /SPARTAN/trunk/src/main/main.c
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230 |
6973 d 21 h |
cejka |
/SPARTAN/trunk/arch/ |
Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type. |
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/SPARTAN/trunk/arch/amd64/include/fmath.h /SPARTAN/trunk/arch/amd64/src/fmath.c /SPARTAN/trunk/arch/ia32/include/fmath.h /SPARTAN/trunk/arch/ia32/src/fmath.c /SPARTAN/trunk/arch/ia64/include/fmath.h /SPARTAN/trunk/arch/ia64/src/fmath.c /SPARTAN/trunk/arch/mips/include/fmath.h /SPARTAN/trunk/arch/mips/src/fmath.c /SPARTAN/trunk/arch/ppc/include/fmath.h /SPARTAN/trunk/arch/ppc/src/fmath.c
/SPARTAN/trunk/arch/amd64/Makefile.inc /SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/mips/Makefile.inc /SPARTAN/trunk/arch/ppc/Makefile.inc
|
220 |
6974 d 4 h |
vana |
/SPARTAN/trunk/ |
Universal exception handler and all exceptions routine to call it added |
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/SPARTAN/trunk/arch/ia64/src/interrupt_handler.c /SPARTAN/trunk/arch/ia64/src/ivt.S /SPARTAN/trunk/src/main/main.c
|
212 |
6974 d 15 h |
vana |
/SPARTAN/trunk/ |
Basic exception support added for ia64 arch ...... |
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/SPARTAN/trunk/arch/ia64/src/cpu /SPARTAN/trunk/arch/ia64/src/cpu/cpu.c /SPARTAN/trunk/arch/ia64/src/interrupt_handler.c /SPARTAN/trunk/arch/ia64/src/ivt.S
/SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/ia64/src/dummy.s /SPARTAN/trunk/arch/mips/src/putchar.c /SPARTAN/trunk/src/Makefile.config /SPARTAN/trunk/src/main/main.c /SPARTAN/trunk/src/proc/scheduler.c
|
205 |
6975 d 2 h |
jermar |
/SPARTAN/trunk/ |
Get rid of memcopy().
All we now have is memcpy() and _memcpy().
memcpy() is defined to be builtin.
Where not applicable, architectures must implement memcpy() code or call slowish _memcopy(). |
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/SPARTAN/trunk/arch/amd64/src/dummy.s /SPARTAN/trunk/arch/amd64/src/supplib.c /SPARTAN/trunk/arch/ia32/src/asm.S /SPARTAN/trunk/arch/ia32/src/drivers/ega.c /SPARTAN/trunk/arch/ia32/src/mm/page.c /SPARTAN/trunk/arch/ia32/src/smp/mps.c /SPARTAN/trunk/arch/ia32/src/smp/smp.c /SPARTAN/trunk/arch/ia64/src/asm.S /SPARTAN/trunk/arch/mips/src/asm.s /SPARTAN/trunk/arch/ppc/src/dummy.s /SPARTAN/trunk/include/memstr.h /SPARTAN/trunk/src/lib/memstr.c /SPARTAN/trunk/src/main/kinit.c /SPARTAN/trunk/src/mm/vm.c /SPARTAN/trunk/test/synch/rwlock4/test.c
|
161 |
6991 d 1 h |
jermar |
/SPARTAN/trunk/arch/ |
For all relevant architectures, rename fake.s to dummy.s to better reflect the purpose of the file.
Also define global symbol called dummy. |
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/SPARTAN/trunk/arch/ia64/src/dummy.s /SPARTAN/trunk/arch/mips/src/dummy.s /SPARTAN/trunk/arch/ppc/src/dummy.s
/SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/mips/src/fake.s /SPARTAN/trunk/arch/ppc/src/fake.s
/SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/mips/Makefile.inc /SPARTAN/trunk/arch/ppc/Makefile.inc
|
120 |
7036 d 13 h |
jermar |
/SPARTAN/trunk/ |
Generic 4-level page tables interface & implementation (review & test).
Implement more architecture dependant macros on IA-32.
Provide fake implementation on IA-64 and MIPS.
Convert map_page_to_frame() to use the new interface.
Move adjusted map_page_to_frame() from IA-32's arch/mm/page.c to the generic mm/page.c. |
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/SPARTAN/trunk/arch/ia32/include/mm/page.h /SPARTAN/trunk/arch/ia32/src/mm/page.c /SPARTAN/trunk/arch/ia64/include/mm/page.h /SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/mips/include/mm/page.h /SPARTAN/trunk/arch/mips/src/mm/page.c /SPARTAN/trunk/include/mm/page.h /SPARTAN/trunk/include/typedefs.h /SPARTAN/trunk/src/mm/page.c
|
106 |
7063 d 23 h |
jermar |
/SPARTAN/trunk/ |
IA-32 fixes.
Use kernel addresses instead of physical addresses in map_page_to_frame().
Physical addresses are supposed to only be exported to mm hardware.
Because of this fix, userspace is functional again.
Remap EGA videoram to (0x80000000 + videoram) and change the ega driver to work with the new address.
Minor cosmetics through out the code.
Changes in linker scripts. |
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/SPARTAN/trunk/arch/ia32/_link.ld /SPARTAN/trunk/arch/ia32/include/mm/vm.h /SPARTAN/trunk/arch/ia32/src/asm.s /SPARTAN/trunk/arch/ia32/src/drivers/ega.c /SPARTAN/trunk/arch/ia32/src/mm/page.c /SPARTAN/trunk/arch/ia32/src/userspace.c /SPARTAN/trunk/arch/ia64/_link.ld /SPARTAN/trunk/arch/ia64/src/start.S /SPARTAN/trunk/arch/mips/_link.ld /SPARTAN/trunk/src/main/main.c
|
103 |
7066 d 18 h |
jermar |
/SPARTAN/trunk/ |
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
|
102 |
7069 d 16 h |
jermar |
/SPARTAN/trunk/ |
IA-64 work.
Redefine FRAME_SIZE to "(16*1024)" instead of "2*4096". Note that the latter definition was wrong because of the lack of "()".
Take panic_printf(), cpu_halt() and memsetb() out of fake.s and implement them properly in asm.S.
Move ski_init_console() from arch_post_mm_init() to arch_pre_mm_init().
In start.S, write r0 to ar.bspstore.
Janitorial fixes.
Add count_t type.
Replace several occurrences of int and __u32 by count_t or size_t.
Shorten several panic strings. |
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/SPARTAN/trunk/arch/ia64/include/mm/frame.h /SPARTAN/trunk/arch/ia64/src/asm.S /SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/ia64/src/ia64.c /SPARTAN/trunk/arch/ia64/src/start.S /SPARTAN/trunk/include/config.h /SPARTAN/trunk/include/mm/frame.h /SPARTAN/trunk/include/mm/heap.h /SPARTAN/trunk/include/typedefs.h /SPARTAN/trunk/src/mm/frame.c /SPARTAN/trunk/src/mm/heap.c
|
100 |
7070 d 20 h |
jermar |
/SPARTAN/trunk/arch/ia64/src/ |
IA-64 work.
Save/restore the rest of AR registers (i.e. RSE registers) in context_save()/context_restore(). |
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/SPARTAN/trunk/arch/ia64/src/context.S
|
94 |
7077 d 15 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. |
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/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 |
7077 d 19 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. |
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/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
|
83 |
7079 d 20 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. |
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/SPARTAN/trunk/arch/ia64/include/context.h /SPARTAN/trunk/arch/ia64/src/context.S
|
82 |
7080 d 14 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. |
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/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 |
7080 d 16 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(). |
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/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
|
79 |
7084 d 15 h |
jermar |
/SPARTAN/trunk/arch/ia64/src/ski/ |
doxygen-style comments |
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/SPARTAN/trunk/arch/ia64/src/ski/ski.c
|
78 |
7084 d 15 h |
jermar |
/SPARTAN/trunk/ |
IA-64 cosmetics.
Add ski_init_console() and ski_putchar() to ski.c to perform ski specific tasks.
Change the copyright string in main.c to display both copyrights on a new line. |
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/SPARTAN/trunk/arch/ia64/src/ski /SPARTAN/trunk/arch/ia64/src/ski/ski.c
/SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/ia64/include/ski/ski.h /SPARTAN/trunk/arch/ia64/src/fake.s /SPARTAN/trunk/arch/ia64/src/ia64.c /SPARTAN/trunk/arch/ia64/src/putchar.c /SPARTAN/trunk/arch/ia64/src/start.S /SPARTAN/trunk/src/main/main.c
|