Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1119 6682 d 13 h palkovsky /kernel/trunk/arch/ Fixed bad rflags masking in amd64.
Added TLS get address instruction emulation for mips.		  
1112 6683 d 0 h palkovsky /kernel/trunk/ Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction).		  
1107 6683 d 12 h jermar /kernel/trunk/ Small atomic #include and typedef changes.  
1106 6683 d 12 h jermar /kernel/trunk/arch/ Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.  
1104 6683 d 17 h jermar /kernel/trunk/ Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well.		  
1102 6684 d 12 h palkovsky /kernel/trunk/arch/ Keep $K1 register for use as a thread local storage pointer on MIPS.  
1100 6685 d 14 h palkovsky /kernel/trunk/ Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths.		  
1097 6685 d 20 h palkovsky /kernel/trunk/arch/mips32/src/ Still better syscall calling convention for mips.  
1096 6685 d 21 h palkovsky /kernel/trunk/ Cleanup of mips
- inline register reads
- better fpu disable/enable - global settings is automatically propagated to task
- fast syscall		  
1094 6685 d 23 h palkovsky /kernel/trunk/ Allowed saving less registers.  
1087 6687 d 0 h palkovsky /kernel/trunk/arch/mips32/include/mm/ Fix MIPS32 bad paging index computation. Fixed random page faults on mips.  
1078 6688 d 16 h jermar /kernel/trunk/ Improved uspace threads.
ia64 needs fixing.		  
1070 6689 d 0 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1066 6689 d 9 h jermar /kernel/trunk/ Support for user space threads.  
1055 6689 d 17 h cejka /kernel/trunk/arch/mips32/include/ Stack constants moved to stack.h as on other archs.  
1054 6689 d 17 h cejka /kernel/trunk/ Updated stackarg macros for mips32.
Mips32 stack aligned on 8 bytes boundary.		  
1044 6689 d 21 h jermar /kernel/trunk/ Page table locking.  
1037 6689 d 23 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)		  
1036 6689 d 23 h decky /kernel/trunk/arch/mips32/ grow init size  
1024 6690 d 15 h jermar /kernel/trunk/ Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.		  
1017 6690 d 19 h decky /kernel/trunk/ mips: remove load.bin
remove arch/boot infrastructure		  
983 6691 d 19 h palkovsky /kernel/trunk/ Fixed shrinking of as area.  
980 6691 d 20 h palkovsky /kernel/trunk/ Small speed update of ipc.
Fixed some bugs regarding pages in mremap.		  
977 6691 d 20 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
967 6692 d 0 h palkovsky /kernel/trunk/ Allowed userspace to include page.h.  
959 6692 d 13 h palkovsky /kernel/trunk/ New synchronous ipc.
Widened syscall to support up to 5 parameters.		  
958 6692 d 14 h jermar /kernel/trunk/ Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate.		  
955 6692 d 15 h palkovsky /kernel/trunk/ Added kernel IPC functionality.  
941 6693 d 15 h palkovsky /kernel/trunk/ Fixed mips elf loading.  
940 6693 d 15 h jermar /kernel/trunk/ Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.		  
938 6693 d 16 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
924 6694 d 2 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
910 6700 d 21 h bondari /kernel/trunk/ ELF framework for all archs. SPARC V9 not tested to compile.  
906 6703 d 10 h palkovsky /kernel/trunk/ Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared		  
897 6706 d 10 h jermar /kernel/trunk/ sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse.		  
860 6713 d 10 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy		  
853 6715 d 19 h palkovsky /kernel/trunk/arch/mips32/ Some arc bios tweaks. Wanted to print configuration data, but
the ARC seems to return strange values.
Newport graphics card does not seem to be easy to port, give up now.		  
852 6715 d 20 h palkovsky /kernel/trunk/ Fixes in memory allocator
- proper kernel blacklisting, when kernel not loaded on page boundary
- correct zone adding in zone list (how could this work??)		  
851 6716 d 13 h palkovsky /kernel/trunk/arch/mips32/src/ removed debugging printf.  
850 6716 d 13 h palkovsky /kernel/trunk/ Small bugs fixed after running all tests on mips.