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Rev Age Author Path Log message Diff
4605 5602 d 18 h decky /branches/snapshot/ add task snapshoting branch  
4556 5617 d 0 h decky /trunk/ define endianess externally to be able to exactly specify whether we are using UTF-32LE or UTF-32BE
quit messing with BOM in UTF-32		  
4119 5713 d 23 h decky /trunk/ get back support for framebuffer and keyboard for sparc64 (generic)  
4047 5719 d 12 h jermar /trunk/ Improve the configuration file.

- Support for easy configuration with sane defaults.

- Fix the ambiguous MACHINE variable by introducing the PROCESSOR variable.

- Eliminate some unnecessarily detailed questions by providing defaults for the
Serengeti machine.

- Introduce CONFIG_HID_IN and CONFIG_HID_OUT variables. They help to limit the
number of offered HID devices. In the future, they can be also used to
configure the way how the serial controller devices are connected to the
keyboard / serial line modules on some platforms where we can't autodetect.		  
3879 5742 d 12 h decky /trunk/kernel/arch/ simplify configuration in Makefiles  
3865 5746 d 10 h rimsky /trunk/ Allow to suppress compilation of FB code on Sparc machines that do not have FB.  
3672 5811 d 12 h jermar /trunk/ Merge sparc branch to trunk.  
3654 5817 d 14 h jermar /trunk/kernel/arch/sparc64/ After my effort yesterday, there are two rival psycho drivers.
Merge the two and remove the newer one.		  
3647 5818 d 11 h jermar /trunk/kernel/arch/sparc64/ Improvized Psycho driver.  
3368 5911 d 16 h decky /trunk/ configurable cross-compiler prefix (using CROSS_PREFIX)  
2725 6114 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)		  
2610 6196 d 16 h jermar /trunk/ Support for six syscall arguments for sparc64.
There is a minor stability issue which needs to be fixed (kernel panics upon entering kconsole from the
console task).		  
2462 6359 d 12 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.		  
2460 6359 d 12 h jermar /trunk/kernel/ Better infrastructure for building with different compilers.
Separate ICC_CFLAGS added, SUNCC_CFLAGS extended.		  
2454 6360 d 11 h jermar /trunk/kernel/ A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added.		  
2141 6430 d 9 h jermar /trunk/ The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.

Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache.		  
2125 6474 d 12 h decky /trunk/ experimental support for Objective C
(disabled by default)		  
2071 6499 d 12 h jermar /trunk/ (c) versus (C)  
2009 6543 d 11 h jermar /trunk/kernel/ Initial support for handling illegal virtual aliases on sparc64.  
2008 6545 d 12 h jermar /trunk/kernel/arch/sparc64/ Add dcache_flush() function that flushes D-Cache on sparc64.  

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