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Rev Age Author Path Log message Diff
3210 5838 d 23 h svoboda /branches/dynload/ Introduce SMC_COHERENCE syscall  
3203 5839 d 22 h svoboda /branches/dynload/ Move stuff related to running programs to a separate source file proc/program.c  
3190 5845 d 21 h svoboda /branches/dynload/ Remove vestiges of loading code coming from trunk  
3153 5859 d 20 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3150 5859 d 21 h svoboda /branches/dynload/ Merge trunk changes up to r3090 into dynload (still broken)  
3149 5859 d 21 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
3001 5881 d 19 h svoboda /branches/dynload/kernel/generic/ Kernel support for running programs from userspace.  
2984 5884 d 21 h svoboda /branches/dynload/ Add as_area_change_flags() syscall and libc wrapper. Implementation limited to non-shared areas of anonymous memory.  
2952 5889 d 14 h svoboda /branches/dynload/ Load rtld.so with iloader and make it write to console with a stripped-down version of the C library  
2931 5891 d 21 h svoboda /branches/dynload/kernel/generic/src/syscall/ Fix format specifier when printing unknown syscall id  
2927 5892 d 0 h decky /branches/dynload/ added dynload branch  
2619 6068 d 12 h jermar /trunk/ Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().		  
2618 6069 d 1 h jermar /trunk/ Modify asynchronous IPC to make use of all six syscall arguments. The preferred
means of asynchronous communication is now via the set of ipc_call_async_m()
macros, where m is the number of payload arguments passed to the kernel. These
macros will automatically decide between the fast and the universal slow version
of ipc_call_async.		  
2615 6069 d 22 h jermar /trunk/ Modify synchronous IPC to make use of all six syscall arguments. The preferred
means of synchronous communication is now via the set of ipc_call_sync_m_n()
macros, where m is the number of payload arguments passed to the kernel and n is
the number of return values. These macros will automatically decide between the
fast and the universal slow version of ipc_call_sync.		  
2605 6072 d 18 h jermar /trunk/ Start support for six syscall arguments.
This breaks all architectures.		  
2467 6228 d 16 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.		  
2216 6295 d 14 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2187 6296 d 21 h decky /trunk/kernel/generic/ add syscall for getting current thread ID  
2119 6356 d 19 h decky /trunk/kernel/generic/src/syscall/ explicit typecast  
2089 6364 d 21 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2071 6375 d 13 h jermar /trunk/ (c) versus (C)  
1888 6500 d 17 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1862 6513 d 17 h jermar /trunk/kernel/ sparc64 work.
Kernel syscall support.
Modify the preemptive_handler for the use by syscalls.		  
1822 6544 d 23 h jermar /trunk/ sparc64 work.
1. Formatting fixes.
2. When writing to DMMU ASI's, simple membar() can be used in place of flush().
3. Substantial changes in the way the TLB is taken over.
4. Remove unneeded functions.

This is the first revision that also runs on a real world Ultra 5 with UltraSPARC IIi
processor.

Note that 3. needs further work as the current implementation depends on the fact
that the compiler will use registers for local variables in take_over_tlb_and_tt().
Rewrite of that function into assembly is to follow.		  
1787 6565 d 16 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6572 d 17 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1708 6590 d 23 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1702 6593 d 20 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1597 6601 d 2 h palkovsky /kernel/trunk/ Added possibility to interrupt task at exit from interrupt routine.  
1579 6602 d 12 h jermar /kernel/trunk/generic/ Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock.		  
1474 6606 d 12 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1448 6608 d 17 h palkovsky /kernel/trunk/generic/src/syscall/ Better SYS_IO  
1386 6616 d 19 h palkovsky /kernel/trunk/ Fixed mips bug fith TLS register not being properly saved on syscall context
switch.
Reverted SYS_IO, so that it could be used on machines without fb.		  
1362 6621 d 10 h vana /kernel/trunk/generic/src/syscall/ kernel changes for uspace FB driver  
1329 6623 d 17 h palkovsky /kernel/trunk/generic/ Added support to IPC for simple page sharing.  
1318 6624 d 14 h vana /kernel/trunk/ Sysinfo userspace interface  
1306 6626 d 18 h jermar /kernel/trunk/generic/ Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly.		  
1297 6630 d 19 h jermar /kernel/trunk/ Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls.
Move SYS_PREEMPT_CONTROL to ddi.c.
Add some comments and fix some small issues.		  
1294 6631 d 22 h jermar /kernel/trunk/generic/src/syscall/ Remove unused variable.  
1293 6632 d 19 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).