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Rev Age Author Path Log message Diff
4320 5509 d 20 h decky /trunk/kernel/genarch/src/drivers/ega/ avoid touching EGA video memory or cursor in silent mode  
4223 5530 d 13 h decky /trunk/kernel/ represent special keystrokes (cursor arrows, page up/down, delete, etc.) as appropriate Unicode characters
do not parse ANSI control sequences in kconsole, but in serial line driver
 
4190 5540 d 3 h decky /trunk/kernel/genarch/src/drivers/ega/ convert Unicode characters to OEM (a.k.a. 437) code page
add colors to EGA output
 
4177 5540 d 15 h decky /trunk/kernel/genarch/ use Unicode font glyphs and mapping for framebuffer  
4093 5552 d 11 h decky /trunk/kernel/genarch/src/ chardev_t -> outdev_t
small fixes and cleanups
 
3994 5562 d 15 h decky /trunk/kernel/genarch/src/drivers/ega/ make sure the EGA framebuffer is initialized with proper attributes  
3975 5565 d 16 h decky /trunk/kernel/genarch/src/drivers/ega/ keep original contents of the EGA framebuffer,
make sure the cursor is on
 
3940 5572 d 12 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64
 
3930 5573 d 7 h jermar /trunk/kernel/ Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types.  
3908 5576 d 10 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3902 5577 d 14 h jermar /trunk/kernel/ Introduce a more platform-neutral name for programmed I/O.

The new API looks like pio_read_n() or pio_write_n(), where n is 8, 16 or 32.
The old API (i.e. inb(), inw(), inl(), outb() outw(), outl()) may have made
some people think that the interface is only to be used with the separate I/O
space. That's not the case. This API is to be implemented on all platforms
so that we can finally have really generic kernel device drivers.
 
3844 5592 d 8 h decky /trunk/ silent kernel console output when user space console is active  
3790 5615 d 17 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 5619 d 15 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.