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Rev Age Author Path Log message Diff
3674 5782 d 16 h svoboda /branches/dynload/ Merge latest trunk changes to dynload.  
3588 5805 d 2 h svoboda /branches/dynload/ Merge latest trunk changes into dynload.  
3403 5865 d 4 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3168 5953 d 2 h svoboda /branches/dynload/ For each arch define one register for passing a pointer to PCB. Implemented in kernel lowlevel swich-to-userspace funcs and libc entry points. Missing in loader's program_run implementations.  
3153 5955 d 1 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3149 5955 d 1 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
2927 5987 d 5 h decky /branches/dynload/ added dynload branch  
2797 6028 d 19 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.
 
2779 6048 d 2 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2745 6065 d 3 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2725 6086 d 0 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)
 
2722 6087 d 0 h decky /trunk/kernel/arch/mips32/ convert ARC specific commands to generic ones  
2720 6087 d 3 h decky /trunk/kernel/arch/mips32/src/mm/ prettyprint tlb command  
2719 6087 d 4 h decky /trunk/kernel/arch/mips32/src/ prettyprint bkpts command  
2696 6108 d 5 h decky /trunk/kernel/arch/mips32/ initial support for dorder device in MSIM  
2634 6152 d 14 h decky /trunk/kernel/arch/mips32/src/ fix trivial bug in storing lastcount  
2633 6152 d 14 h decky /trunk/kernel/arch/mips32/ CPU cycle accounting on MIPS  
2607 6167 d 22 h jermar /trunk/ Support for six syscall arguments on mips32.  
2232 6388 d 18 h decky /trunk/kernel/arch/mips32/src/ add support for halt/reboot in MSIM  
2227 6389 d 8 h decky /trunk/kernel/ start shutdown infrastructure  
2170 6397 d 16 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2107 6453 d 17 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 6460 d 1 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6470 d 18 h jermar /trunk/ (c) versus (C)  
1993 6527 d 2 h decky /trunk/ make framebuffer code more generic  
1955 6553 d 6 h decky /trunk/kernel/arch/mips32/ timer_fnc -> virtual_timer_fnc  
1944 6560 d 21 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.
 
1936 6562 d 5 h decky /trunk/kernel/arch/mips32/ mips32: update for new IRQ subsystem  
1901 6583 d 23 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.
 
1888 6595 d 21 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1882 6597 d 1 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1881 6598 d 2 h jermar /trunk/ sparc64 work:
- find a CPU node and read its clock_frequency attribute
- implement asm_delay_loop()
- set TICK_COMPARE register according to processor frequency
- small improvements at random places

OpenFirmware work:
- two new functions for walking the device tree

Generic boot loader work:
- added basic string functions

Usual pile of indentation and formatting fixes.
 
1837 6637 d 6 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.
 
1812 6648 d 0 h decky /trunk/kernel/ move macro and cleanup  
1787 6660 d 20 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6667 d 21 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1776 6668 d 0 h jermar /kernel/trunk/arch/mips32/ Typos and indentation fixes for mips32 and some generic files as well.  
1769 6670 d 17 h jermar /kernel/trunk/arch/ Change cache_error exception to take istate * as a parameter.
Make cache_error() print epc in the panic message.
Do not rely on the compiler to generate 'nop' after 'beq' in atomic_add()
and put it there explicitly.
Indentation fixes and cosmetic changes.
 
1754 6682 d 3 h jermar /kernel/trunk/ Indentation and some improved comments.
Remove forgotten comment from gxemul.sh.
 
1749 6683 d 16 h decky /kernel/trunk/arch/mips32/src/ remove forgotten address translation