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
2797 5896 d 7 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.
 
2794 5897 d 7 h jermar /trunk/kernel/ Add macros for byte swapping of uint16_t's.  
2779 5915 d 14 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2745 5932 d 15 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2725 5953 d 12 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 5954 d 12 h decky /trunk/kernel/arch/mips32/ convert ARC specific commands to generic ones  
2721 5954 d 13 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2720 5954 d 16 h decky /trunk/kernel/arch/mips32/src/mm/ prettyprint tlb command  
2719 5954 d 16 h decky /trunk/kernel/arch/mips32/src/ prettyprint bkpts command  
2696 5975 d 17 h decky /trunk/kernel/arch/mips32/ initial support for dorder device in MSIM  
2634 6020 d 2 h decky /trunk/kernel/arch/mips32/src/ fix trivial bug in storing lastcount  
2633 6020 d 2 h decky /trunk/kernel/arch/mips32/ CPU cycle accounting on MIPS  
2607 6035 d 10 h jermar /trunk/ Support for six syscall arguments on mips32.  
2467 6191 d 9 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6196 d 12 h jermar /trunk/ Merge arm32 into trunk.  
2458 6198 d 10 h jermar /trunk/kernel/arch/mips32/ Fix mips32 build script.
Replace CFLAGS with GCC_CFLAGS.
 
2454 6199 d 5 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.
 
2232 6256 d 6 h decky /trunk/kernel/arch/mips32/src/ add support for halt/reboot in MSIM  
2227 6256 d 20 h decky /trunk/kernel/ start shutdown infrastructure  
2225 6256 d 21 h decky /trunk/kernel/arch/mips32/ the bss and common sections have to be in .data output section to be properly generated in the binary image
(this might break IRIX, but it is already unmaintaned)
 
2216 6258 d 7 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2170 6265 d 4 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.
 
2125 6313 d 7 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2107 6321 d 5 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 6327 d 13 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2083 6333 d 13 h decky /trunk/kernel/ typedef elimination  
2082 6333 d 14 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6334 d 8 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6338 d 6 h jermar /trunk/ (c) versus (C)  
2057 6365 d 17 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2023 6375 d 7 h decky /trunk/kernel/arch/ add dummy cycle.h  
2007 6385 d 5 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.
 
2003 6386 d 11 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1993 6394 d 14 h decky /trunk/ make framebuffer code more generic  
1980 6398 d 15 h jermar /trunk/kernel/arch/mips32/include/mm/ mips32 mm has not been under construction for while now  
1955 6420 d 18 h decky /trunk/kernel/arch/mips32/ timer_fnc -> virtual_timer_fnc  
1949 6425 d 14 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6425 d 16 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1944 6428 d 9 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.
 
1936 6429 d 17 h decky /trunk/kernel/arch/mips32/ mips32: update for new IRQ subsystem