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Rev Age Author Path Log message Diff
1288 6609 d 13 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.
 
1283 6612 d 2 h decky /kernel/trunk/arch/ppc32/include/ fix nasty CR clobber bug
change coding style
 
1280 6612 d 5 h jermar /kernel/trunk/arch/ Get rid off obsolete ddi_int_control_arch() on ia64, sparc64 and ppc32.  
1277 6612 d 9 h decky /kernel/trunk/arch/ppc32/ ppc32 work:
(hopefully) final exception entry and exit rewrite
don't use FPU instructions in the kernel
syscall support
 
1274 6612 d 10 h decky /kernel/trunk/arch/ppc32/src/ ppc32: fix starting stack address  
1270 6613 d 4 h decky /kernel/trunk/arch/ppc32/ page index and VSID fixes  
1269 6613 d 5 h decky /kernel/trunk/ PHT Refill handler  
1268 6613 d 10 h decky /kernel/trunk/arch/ppc32/ minor changes  
1267 6613 d 10 h decky /kernel/trunk/arch/ppc32/ ppc32: proper exception handling from user-space
code cleanup
 
1265 6613 d 11 h jermar /kernel/trunk/arch/ Add dummy IRQ_COUNT and irq_ipc_bind_arch() to ia64, ppc32 and sparc64 so that they compile again.  
1227 6621 d 9 h jermar /kernel/trunk/ Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls.
 
1223 6621 d 12 h jermar /kernel/trunk/ Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main().
 
1222 6622 d 1 h decky /kernel/trunk/arch/ init tasks must be registered before main_bsp()  
1221 6622 d 2 h decky /kernel/trunk/ printf-related and other code cleanup  
1220 6622 d 2 h decky /kernel/trunk/arch/ppc32/ ppc32: initial userspace support  
1218 6622 d 3 h decky /kernel/trunk/arch/ppc32/src/ddi/ ppc32 compiles again  
1215 6622 d 5 h decky /kernel/trunk/arch/ ppc32: stub for Page Hash Table support  
1196 6628 d 11 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
1191 6630 d 16 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.
 
1187 6631 d 7 h jermar /kernel/trunk/ Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update.
 
1185 6631 d 10 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1184 6631 d 10 h jermar /kernel/trunk/ Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64.
 
1171 6632 d 16 h jermar /kernel/trunk/ Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer.
 
1165 6635 d 8 h decky /kernel/trunk/arch/ set ELF format explicitly  
1163 6635 d 8 h decky /kernel/trunk/arch/ fix types  
1162 6635 d 9 h decky /kernel/trunk/arch/ make the ppc ports generate proper 32b or 64b code  
1160 6635 d 9 h decky /kernel/trunk/ start ppc64 port
the code is currently a wild mixture of 32/64b code, will be fixed
 
1151 6639 d 14 h decky /kernel/trunk/arch/ppc32/src/mm/ ppc32: mark four first frames as unavailable  
1145 6642 d 10 h decky /kernel/trunk/arch/ppc32/ align ppc32 framebuffer on 128K boundary  
1135 6650 d 2 h decky /kernel/trunk/ framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader
 
1132 6651 d 5 h decky /kernel/trunk/arch/ppc32/ kernel boot API change  
1124 6651 d 14 h jermar /kernel/trunk/arch/ Small changes.
Make sparc64 and ppc32 compile again.
 
1107 6653 d 2 h jermar /kernel/trunk/ Small atomic #include and typedef changes.  
1106 6653 d 2 h jermar /kernel/trunk/arch/ Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.  
1104 6653 d 7 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.
 
1070 6658 d 15 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1067 6658 d 23 h decky /kernel/trunk/arch/ppc32/include/boot/ respect two more reserved frames  
1057 6659 d 6 h decky /kernel/trunk/arch/ppc32/ update kernel/loader API  
1024 6660 d 6 h jermar /kernel/trunk/ Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.
 
1007 6660 d 12 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now