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Rev Age Author Path Log message Diff
2725 6036 d 18 h decky /trunk/kernel/ remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)
 
2723 6037 d 16 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2089 6410 d 19 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6421 d 12 h jermar /trunk/ (c) versus (C)  
1993 6477 d 20 h decky /trunk/ make framebuffer code more generic  
1928 6513 d 17 h decky /trunk/ ppc32: update for new IRQ subsystem (there is still a bug left)  
1901 6534 d 17 h jermar /trunk/kernel/ Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above.
 
1837 6588 d 0 h jermar /trunk/ Support 24bpp framebuffers with 4 pixelbytes (each pixel aligned on 32-bits).

At least on sparc64, the OpenFirmware linebytes property specifies the number
of pixels between consecutive scan lines of the display. Fix scanilne calculation,
including possible alignment.

Add note to 8bpp pixel functions pointing out drawbacks of that mode.
 
1790 6609 d 15 h jermar /trunk/ Remove OpenFirmware calls from kernel/ entirely.

Switch the sparc64 port to use bootinfo.

Copy memcpy from boot/ to sparc64 kernel/ and
adjust it for memcpy_from/to_uspace.
 
1787 6611 d 14 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6618 d 15 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1756 6632 d 20 h decky /kernel/trunk/arch/ppc32/ don't use hardcoded PIC address  
1734 6635 d 6 h decky /kernel/trunk/arch/ppc32/ ppc32: kernel console grab & release  
1705 6638 d 21 h cejka /kernel/trunk/ Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place.
 
1704 6639 d 0 h cejka /kernel/trunk/ Fixed first letter size of subgroup name in Others.  
1702 6639 d 18 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1619 6646 d 15 h decky /kernel/trunk/ basic ppc32 keyboard  
1480 6651 d 22 h palkovsky /kernel/trunk/arch/ppc32/ Added ability to process external interrupts to ppc.  
1474 6652 d 10 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1374 6665 d 9 h decky /kernel/trunk/arch/ppc32/ ppc32 work
update framebuffer
get rid of the BAT memory mapping (not finished yet)
 
1371 6665 d 10 h decky /kernel/trunk/ unify the framebuffer API
use physical address as the base address for the framebuffer
 
1370 6665 d 12 h decky /kernel/trunk/arch/ppc32/ ppc32: update boot API  
1327 6669 d 17 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1304 6674 d 14 h palkovsky /kernel/trunk/arch/ Fix zone_merge_all in ppc architectures.  
1274 6681 d 18 h decky /kernel/trunk/arch/ppc32/src/ ppc32: fix starting stack address  
1222 6691 d 9 h decky /kernel/trunk/arch/ init tasks must be registered before main_bsp()  
1220 6691 d 10 h decky /kernel/trunk/arch/ppc32/ ppc32: initial userspace support  
1132 6720 d 13 h decky /kernel/trunk/arch/ppc32/ kernel boot API change  
1007 6729 d 20 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now
 
1004 6730 d 7 h decky /kernel/trunk/ ppc32: basic exception and interrupt handling  
990 6730 d 13 h decky /kernel/trunk/ ppc32: initial stack, memory barriers, atomic operations, stack offset fix  
970 6730 d 21 h decky /kernel/trunk/arch/ppc32/ ppc32: get memory map from loader  
843 6756 d 12 h palkovsky /kernel/trunk/ Made powerpc to get on PearPC to the version print when compiled with -O1:
- create proper memory zones
- switch to real mode on boot
TODO
- kernel relocation during boot
- autodetection of framebuffer settings (PCI?) - now includes hardcoded
settings for PearPc.
 
586 6824 d 16 h jermar /kernel/trunk/ Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again.
 
534 6830 d 12 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6830 d 13 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
503 6842 d 16 h jermar /kernel/trunk/ Rename arch_late_init() to arch_pre_smp_init().
Add arch_post_smp_init().
Enable IRQ_KBD on ia-32 (doesn't work on Bochs SMP, works on Bochs UP).
 
501 6842 d 17 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
343 6913 d 18 h jermar /SPARTAN/trunk/ Finish renaming of mips and ppc ports.  
342 6913 d 18 h jermar /SPARTAN/trunk/arch/ Rename ppc port to ppc32.