Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
3597 5732 d 23 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3431 5798 d 0 h svoboda /branches/tracing/kernel/ Add configuration option CONFIG_UDEBUG to compile udebug in the kernel or not.  
3425 5798 d 11 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5798 d 23 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
2925 5922 d 12 h svoboda /branches/tracing/ Merged latest trunk changes to tracing branch  
2924 5923 d 1 h svoboda /branches/tracing/ Preliminary mips32 breakpoint support for udebug/debugger. (You must write-enable code segments for it to work, yet)  
2787 5971 d 4 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2779 5983 d 8 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2745 6000 d 9 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2725 6021 d 6 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 6022 d 6 h decky /trunk/kernel/arch/mips32/ convert ARC specific commands to generic ones  
2720 6022 d 10 h decky /trunk/kernel/arch/mips32/src/mm/ prettyprint tlb command  
2719 6022 d 10 h decky /trunk/kernel/arch/mips32/src/ prettyprint bkpts command  
2696 6043 d 11 h decky /trunk/kernel/arch/mips32/ initial support for dorder device in MSIM  
2634 6087 d 20 h decky /trunk/kernel/arch/mips32/src/ fix trivial bug in storing lastcount  
2633 6087 d 20 h decky /trunk/kernel/arch/mips32/ CPU cycle accounting on MIPS  
2607 6103 d 4 h jermar /trunk/ Support for six syscall arguments on mips32.  
2232 6324 d 0 h decky /trunk/kernel/arch/mips32/src/ add support for halt/reboot in MSIM  
2227 6324 d 15 h decky /trunk/kernel/ start shutdown infrastructure  
2170 6332 d 22 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 6388 d 23 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 6395 d 7 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6406 d 0 h jermar /trunk/ (c) versus (C)  
1993 6462 d 8 h decky /trunk/ make framebuffer code more generic  
1955 6488 d 12 h decky /trunk/kernel/arch/mips32/ timer_fnc -> virtual_timer_fnc  
1944 6496 d 3 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.
 
1936 6497 d 11 h decky /trunk/kernel/arch/mips32/ mips32: update for new IRQ subsystem  
1901 6519 d 6 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 6531 d 4 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1882 6532 d 7 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1881 6533 d 8 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 6572 d 12 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 6583 d 6 h decky /trunk/kernel/ move macro and cleanup  
1787 6596 d 2 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6603 d 3 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1776 6603 d 6 h jermar /kernel/trunk/arch/mips32/ Typos and indentation fixes for mips32 and some generic files as well.  
1769 6605 d 23 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 6617 d 9 h jermar /kernel/trunk/ Indentation and some improved comments.
Remove forgotten comment from gxemul.sh.
 
1749 6618 d 22 h decky /kernel/trunk/arch/mips32/src/ remove forgotten address translation  
1742 6619 d 0 h palkovsky /kernel/trunk/arch/mips32/src/ Fix bad booting address on MIPS when not compiled in debug mode.