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Rev Age Author Path Log message Diff
4692 5429 d 13 h svoboda /branches/tracing/ Merge trunk changes up to r4686.  
4377 5529 d 12 h svoboda /branches/tracing/ Merge latest trunk changes to tracing. (i.e. revs 3684:4374, huge). This time hopefully the real thing.  
3675 5686 d 10 h svoboda /branches/tracing/ Merge latest trunk changes to tracing.  
3597 5701 d 10 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3431 5766 d 11 h svoboda /branches/tracing/kernel/ Add configuration option CONFIG_UDEBUG to compile udebug in the kernel or not.  
3425 5766 d 22 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5767 d 10 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
2925 5890 d 23 h svoboda /branches/tracing/ Merged latest trunk changes to tracing branch  
2924 5891 d 13 h svoboda /branches/tracing/ Preliminary mips32 breakpoint support for udebug/debugger. (You must write-enable code segments for it to work, yet)  
2787 5939 d 16 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2779 5951 d 20 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2745 5968 d 20 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2725 5989 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)
 
2722 5990 d 17 h decky /trunk/kernel/arch/mips32/ convert ARC specific commands to generic ones  
2720 5990 d 21 h decky /trunk/kernel/arch/mips32/src/mm/ prettyprint tlb command  
2719 5990 d 21 h decky /trunk/kernel/arch/mips32/src/ prettyprint bkpts command  
2696 6011 d 22 h decky /trunk/kernel/arch/mips32/ initial support for dorder device in MSIM  
2634 6056 d 7 h decky /trunk/kernel/arch/mips32/src/ fix trivial bug in storing lastcount  
2633 6056 d 7 h decky /trunk/kernel/arch/mips32/ CPU cycle accounting on MIPS  
2607 6071 d 16 h jermar /trunk/ Support for six syscall arguments on mips32.  
2232 6292 d 12 h decky /trunk/kernel/arch/mips32/src/ add support for halt/reboot in MSIM  
2227 6293 d 2 h decky /trunk/kernel/ start shutdown infrastructure  
2170 6301 d 10 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 6357 d 11 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 6363 d 19 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6374 d 12 h jermar /trunk/ (c) versus (C)  
1993 6430 d 19 h decky /trunk/ make framebuffer code more generic  
1955 6456 d 23 h decky /trunk/kernel/arch/mips32/ timer_fnc -> virtual_timer_fnc  
1944 6464 d 15 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.
 
1936 6465 d 22 h decky /trunk/kernel/arch/mips32/ mips32: update for new IRQ subsystem  
1901 6487 d 17 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 6499 d 15 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1882 6500 d 19 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1881 6501 d 19 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 6541 d 0 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 6551 d 18 h decky /trunk/kernel/ move macro and cleanup  
1787 6564 d 14 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6571 d 15 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1776 6571 d 17 h jermar /kernel/trunk/arch/mips32/ Typos and indentation fixes for mips32 and some generic files as well.  
1769 6574 d 10 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.