| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 192 |
6882 d 17 h |
jermar |
/SPARTAN/trunk/ |
Dump implementation of THREAD, TASK and CPU.
Implement preemption-safe versions of THREAD, TASK and CPU using THE.
Get rid of CPU_ID_ARCH on all architectures.
Get rid of write_dr0() and read_dr0() on IA-32.
Get rid of cpu_private_data and cpu_private_data_t. |
|
| 191 |
6882 d 17 h |
decky |
/SPARTAN/trunk/arch/ppc/ |
PPC memory size detection |
|
| 190 |
6882 d 18 h |
decky |
/SPARTAN/trunk/arch/ppc/src/debug/ |
PPC panic() |
|
| 189 |
6882 d 19 h |
decky |
/SPARTAN/trunk/arch/ppc/include/asm/ |
PPC assembler register names |
|
| 188 |
6882 d 19 h |
palkovsky |
/SPARTAN/trunk/arch/amd64/ |
AMD64 now can switch into long mode.
Basic page tables working. |
|
| 187 |
6882 d 21 h |
cejka |
/SPARTAN/trunk/ |
Licence to print1/test.c added.
New function for printing memory map at ia32. |
|
| 186 |
6882 d 22 h |
decky |
/SPARTAN/trunk/arch/ppc/ |
add missing OpenFirmware related files |
|
| 185 |
6882 d 22 h |
decky |
/SPARTAN/trunk/arch/ |
OpenFirmware support |
|
| 184 |
6883 d 1 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 |
6883 d 1 h |
cejka |
/SPARTAN/trunk/ |
Test for printf added. |
|
| 180 |
6883 d 14 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 |
6883 d 20 h |
palkovsky |
/SPARTAN/trunk/arch/amd64/ |
Fixed linker script to include .eh_frame section.
It now boots into protected mode. |
|
| 177 |
6883 d 22 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 |
6884 d 13 h |
jermar |
/SPARTAN/trunk/arch/ia32/src/boot/ |
Initialize the stack prior to using it. |
|
| 174 |
6887 d 13 h |
jermar |
/SPARTAN/trunk/ |
Small changes.
Coding style fix in main.c.
Make 'cli' be the first instruction in boot.S again. |
|
| 173 |
6887 d 13 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 |
6888 d 22 h |
palkovsky |
/SPARTAN/trunk/arch/amd64/ |
Do not allow red area on stack in kernel mode.
Small updates for AMD64 memory layout. |
|
| 170 |
6891 d 12 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 |
6892 d 12 h |
jermar |
/SPARTAN/trunk/arch/ |
For each architecture, add an extra type cast of x to __address to both KA2PA() and PA2KA(). |
|
| 168 |
6892 d 13 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 |
6893 d 21 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 |
6895 d 15 h |
decky |
/SPARTAN/trunk/arch/ppc/ |
prepare for PPC console support |
|
| 165 |
6895 d 15 h |
palkovsky |
/SPARTAN/trunk/arch/amd64/boot/ |
Copied from ia32, bootloader can be the same. |
|
| 164 |
6895 d 15 h |
palkovsky |
/SPARTAN/trunk/ |
Basics for amd64 architecture. It does compile, but it does not work yet. |
|
| 163 |
6895 d 21 h |
decky |
/SPARTAN/trunk/arch/ppc/ |
first booting ELF |
|
| 162 |
6895 d 22 h |
decky |
/SPARTAN/trunk/arch/ppc/ |
PPC linker script |
|
| 161 |
6897 d 23 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 |
6901 d 11 h |
jermar |
/SPARTAN/trunk/ |
PPC work.
Define dummy implementations of many functions in fake.s.
Define kernel_image_start in start.S. |
|
| 159 |
6901 d 12 h |
jermar |
/SPARTAN/trunk/arch/ppc/include/ |
Fix copyright dates. |
|
| 157 |
6901 d 20 h |
decky |
/SPARTAN/trunk/ |
remove cyclic including, change linker script path |
|
| 156 |
6901 d 23 h |
decky |
/SPARTAN/trunk/ |
PPC work in progress |
|
| 155 |
6903 d 12 h |
decky |
/SPARTAN/trunk/arch/powerpc/boot/ |
PPC preparation work (not working yet) |
|
| 154 |
6905 d 11 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 |
6905 d 11 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 |
6917 d 13 h |
decky |
/SPARTAN/trunk/arch/ia64/ |
Cleanup |
|
| 151 |
6917 d 13 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 |
6917 d 14 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 |
6922 d 19 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 |
6922 d 19 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 |
6922 d 20 h |
cejka |
/SPARTAN/trunk/ |
Memory size detection for ia32 completed. |
|