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Rev Age Author Path Log message Diff
2100 6395 d 4 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2099 6395 d 5 h decky /trunk/kernel/arch/ia32/src/ explicit cast on pointer arithmetic  
2097 6395 d 5 h decky /trunk/kernel/arch/ia32/src/smp/ fix signed/unsigned comparison  
2095 6395 d 5 h decky /trunk/kernel/arch/ia32/src/smp/ fix signed/unsigned comparison  
2089 6396 d 9 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2087 6397 d 5 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2083 6402 d 9 h decky /trunk/kernel/ typedef elimination  
2082 6402 d 10 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6403 d 4 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6407 d 2 h jermar /trunk/ (c) versus (C)  
2065 6421 d 1 h jermar /trunk/kernel/ Coding style fixes and formatting improvements.  
2057 6434 d 13 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2018 6444 d 5 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2015 6446 d 2 h jermar /trunk/ Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.

Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.

Lots of coding style changes.
 
2007 6454 d 1 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.
 
2003 6455 d 7 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1993 6463 d 10 h decky /trunk/ make framebuffer code more generic  
1970 6487 d 10 h decky /trunk/kernel/arch/ia32/src/smp/ use new IRQ scheme in l_apic_timer_interrupt()  
1957 6489 d 10 h decky /trunk/kernel/ ia32: mouse support, mouse regrab is still broken  
1956 6489 d 12 h decky /trunk/kernel/ ia32: adopt new IRQ interface, mouse not tested yet  
1939 6498 d 6 h decky /trunk/ ia32: fix compilation, keyboard not checked yet  
1937 6498 d 13 h decky /trunk/kernel/arch/ remove orphaned functions  
1901 6520 d 8 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.
 
1891 6528 d 1 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).
 
1890 6528 d 11 h jermar /trunk/ - Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.

- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.

- More TSB work on the sparc64 front.
 
1889 6529 d 3 h jermar /trunk/kernel/ Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as

sparc64 work:
- start implementing TSB support
 
1888 6532 d 6 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1882 6533 d 10 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1877 6537 d 13 h jermar /trunk/kernel/ Coding style fixes.
Remove unneeded sparc64 dummy functions.
 
1854 6548 d 12 h jermar /trunk/kernel/ Define architecture-specific thread sub-constructors and sub-destructors on all architectures.
Define the THREAD_FLAG_USPACE which means that the thread runs in user space.
The forementioned changes allow for allocating of user window buffer on sparc64
threads that execute in userspace.

A lot of formatting and indentation fixes.
 
1844 6568 d 4 h jermar /trunk/kernel/ Add an option to compile the sparc64 kernel for Ultra 5 or Enterprise E6500.
Basic keyboard support (polling) based on ns16550 serial port (deployed on Ultra).
 
1842 6568 d 9 h jermar /trunk/kernel/ i8042 and z8530 separated, the tree compiles again.
Now there is some duplicated code in i8042.c and z8530.c,
but that can be eliminated in slower pace.
 
1838 6573 d 7 h jermar /trunk/kernel/ Add scan code map for Sun keyboard.  
1837 6573 d 14 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.
 
1817 6583 d 22 h decky /trunk/kernel/arch/ xen32 work: create identity mapping for the main memory zone,
make several dummy modifications to get to the banner
 
1811 6584 d 10 h decky /trunk/kernel/arch/ unify bootstrapping  
1802 6591 d 22 h decky /trunk/ cleanup and unify the build system  
1793 6594 d 11 h jermar /trunk/kernel/ Change hw_map() on sparc64 to use virtual addresses that are
beyond the end of physical memory. It is beneficial in two
ways: first, physical memory is no longer being wasted by
otherwise necessary calls to frame_alloc() and, second,
virtual addresses for devices are now correctly allocated
and do not overlap with the 4M TLB-locked mapping for
kernel text and data.
 
1787 6597 d 4 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6604 d 6 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).