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HelenOS-historic
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SPARTAN
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trunk
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arch/
– Rev 191
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191
6844 d 19 h
decky
/SPARTAN/trunk/arch/ppc/
PPC memory size detection
190
6844 d 19 h
decky
/SPARTAN/trunk/arch/ppc/src/debug/
PPC panic()
189
6844 d 21 h
decky
/SPARTAN/trunk/arch/ppc/include/asm/
PPC assembler register names
188
6844 d 21 h
palkovsky
/SPARTAN/trunk/arch/amd64/
AMD64 now can switch into long mode.
Basic page tables working.
187
6844 d 23 h
cejka
/SPARTAN/trunk/
Licence to print1/test.c added.
New function for printing memory map at ia32.
186
6845 d 0 h
decky
/SPARTAN/trunk/arch/ppc/
add missing OpenFirmware related files
185
6845 d 0 h
decky
/SPARTAN/trunk/arch/
OpenFirmware support
184
6845 d 3 h
jermar
/SPARTAN/trunk/
Add lib/the.c.
Add and deploy the_initialize() and the_copy().
Make IA-32's before_thread_runs() use SP_DELTA macro.
182
6845 d 3 h
cejka
/SPARTAN/trunk/
Test for printf added.
180
6845 d 16 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.
178
6845 d 22 h
palkovsky
/SPARTAN/trunk/arch/amd64/
Fixed linker script to include .eh_frame section.
It now boots into protected mode.
177
6846 d 0 h
jermar
/SPARTAN/trunk/
Add some comments to IA-32 src/boot/boot.S and src/smp.S.
Make the boot stack start on page boundary.
This is required by get_stack_base().
Define 'THE' macro.
Implement preemption_disable() and preemption_enable().
Add memory barrier macros.
IA-32 macros need support for older processors.
Non IA-32 macros are dummy.
Reduction of many #include paths.
176
6846 d 15 h
jermar
/SPARTAN/trunk/arch/ia32/src/boot/
Initialize the stack prior to using it.
174
6849 d 15 h
jermar
/SPARTAN/trunk/
Small changes.
Coding style fix in main.c.
Make 'cli' be the first instruction in boot.S again.
173
6849 d 15 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.
172
6851 d 0 h
palkovsky
/SPARTAN/trunk/arch/amd64/
Do not allow red area on stack in kernel mode.
Small updates for AMD64 memory layout.
170
6853 d 14 h
jermar
/SPARTAN/trunk/
Add comment to scheduler.c explaining the reason behind saving CPU priority of preempted thread.
Remove two unnecessary cpu_priority_high() calls.
169
6854 d 14 h
jermar
/SPARTAN/trunk/arch/
For each architecture, add an extra type cast of x to __address to both KA2PA() and PA2KA().
168
6854 d 14 h
jermar
/SPARTAN/trunk/
Add type cast to __address in vm_create().
This seems to fix the problem with userspace.
Looks like KA2PA() returned wrong address when applied on pte_t *.
Uncomment panic() in gp_fault().
Get rid of cli and sti in userspace code.
167
6855 d 23 h
jermar
/SPARTAN/trunk/
Switch over to per vm_t page tables. (breaks ia32 userspace)
Define dummy memcopy() for amd64 and ppc to satisfy compiler.
Get rid of problematic #include <arch/mm/page.h> in mm/page.h.
Indentation fixes and small changes here and there.
166
6857 d 16 h
decky
/SPARTAN/trunk/arch/ppc/
prepare for PPC console support
165
6857 d 17 h
palkovsky
/SPARTAN/trunk/arch/amd64/boot/
Copied from ia32, bootloader can be the same.
164
6857 d 17 h
palkovsky
/SPARTAN/trunk/
Basics for amd64 architecture. It does compile, but it does not work yet.
163
6857 d 22 h
decky
/SPARTAN/trunk/arch/ppc/
first booting ELF
162
6858 d 0 h
decky
/SPARTAN/trunk/arch/ppc/
PPC linker script
161
6860 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.
160
6863 d 13 h
jermar
/SPARTAN/trunk/
PPC work.
Define dummy implementations of many functions in fake.s.
Define kernel_image_start in start.S.
159
6863 d 13 h
jermar
/SPARTAN/trunk/arch/ppc/include/
Fix copyright dates.
157
6863 d 22 h
decky
/SPARTAN/trunk/
remove cyclic including, change linker script path
156
6864 d 1 h
decky
/SPARTAN/trunk/
PPC work in progress
155
6865 d 14 h
decky
/SPARTAN/trunk/arch/powerpc/boot/
PPC preparation work (not working yet)
154
6867 d 13 h
jermar
/SPARTAN/trunk/
Update TODO.
Explicitly mark places of interest related to memory barriers on non-IA-32 architectures with TODO remarks so that they don't get forgotten.
153
6867 d 13 h
jermar
/SPARTAN/trunk/
Add memory barriers into spinlock_*().
Implement CS_{ENTER|LEAVE}_BARRIER() for IA-32 (no-op).
Provide incomplete CS_{ENTER|LEAVE}_BARRIER() macros for IA-64 and MIPS as well.
Small changes here and there.
152
6879 d 15 h
decky
/SPARTAN/trunk/arch/ia64/
Cleanup
151
6879 d 15 h
decky
/SPARTAN/trunk/arch/ia64/
Remove unnecessary IA64 unwind tables
Cleanup IA64 linker script
Thus IA64 port compiles again (and also works hopefully)
149
6879 d 16 h
jermar
/SPARTAN/trunk/
Fix IA-32's get_memory_size() to return size of memory in bytes instead of in kilobytes.
Some cosmetics in memory map detection.
The IA-32 kernel is functional again.
148
6884 d 20 h
jermar
/SPARTAN/trunk/arch/mips/
Add -mno-abicalls to prevent generating of PIC code.
Remove -mxgot option.
The MIPS port is functional again.
147
6884 d 21 h
jermar
/SPARTAN/trunk/arch/
Add missing memory_init.h files for IA-64 and MIPS architectures.
Fix typo in IA-32's memory_init.h.
146
6884 d 22 h
cejka
/SPARTAN/trunk/
Memory size detection for ia32 completed.
144
6884 d 22 h
vana
/SPARTAN/trunk/
Coding style fix