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Rev Age Author Path Log message Diff
3888 5593 d 8 h jermar /tags/0.4.0/ Tag 0.4.0.  
3790 5630 d 10 h svoboda /trunk/kernel/ Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely.  
3779 5634 d 8 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3751 5642 d 11 h svoboda /trunk/kernel/arch/ia32/src/drivers/ Revive kernel EGA fb driver. Plus fix bug -- was using memcpy() for scrolling instead of memmove().  
3707 5653 d 3 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)
 
3672 5664 d 2 h jermar /trunk/ Merge sparc branch to trunk.  
3234 5795 d 7 h decky /trunk/ reintroduce support for MSIM text console in user space  
3227 5796 d 3 h decky /trunk/kernel/arch/ia32/src/drivers/ remove unnecessary newline  
3104 5846 d 15 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
2439 6218 d 1 h decky /trunk/kernel/arch/ia32/src/ fix ICC compilation  
2218 6271 d 23 h decky /trunk/kernel/ support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock)
 
2107 6335 d 1 h jermar /trunk/ When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.

Formating and indentation fixes.
 
2089 6341 d 9 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6352 d 2 h jermar /trunk/ (c) versus (C)  
2065 6366 d 0 h jermar /trunk/kernel/ Coding style fixes and formatting improvements.  
2018 6389 d 5 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2015 6391 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.
 
1993 6408 d 10 h decky /trunk/ make framebuffer code more generic  
1956 6434 d 11 h decky /trunk/kernel/ ia32: adopt new IRQ interface, mouse not tested yet  
1837 6518 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.
 

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