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4666 5413 d 20 h pillai /branches/arm/kernel/arch/arm32/ Ticket #93 fix:
Exceptin handling re-written in assembly.		  
/branches/arm/kernel/arch/arm32/src/exc_handler.S
/branches/arm/kernel/arch/arm32/Makefile.inc
/branches/arm/kernel/arch/arm32/include/exception.h
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/start.S
4665 5414 d 13 h pillai /branches/arm/kernel/arch/arm32/src/ Change the exception handling logic:
Exception handler switches from exception mode to kernel mode(supervisor mode) before proceeding to
the exc_dispatch() C function. This assures that exception handling is re-entrant and
kernel would not get confused with different processor modes inside the kernel.

Also fixes a kernel panic during nested interrupts.		  
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/interrupt.c
4651 5421 d 14 h pillai /branches/arm/ Generic framework for arm architecture
Support for integratorcp
pl050 keyboard controller driver in kernel and userland.		  
/branches/arm/boot/arch/arm32/loader/print/print.c
/branches/arm/kernel/arch/arm32/include/mach
/branches/arm/kernel/arch/arm32/include/mach/integratorcp
/branches/arm/kernel/arch/arm32/include/mach/integratorcp/integratorcp.h
/branches/arm/kernel/arch/arm32/include/mach/testarm
/branches/arm/kernel/arch/arm32/include/mach/testarm/testarm.h
/branches/arm/kernel/arch/arm32/include/machine_func.h
/branches/arm/kernel/arch/arm32/src/mach
/branches/arm/kernel/arch/arm32/src/mach/integratorcp
/branches/arm/kernel/arch/arm32/src/mach/integratorcp/integratorcp.c
/branches/arm/kernel/arch/arm32/src/mach/testarm
/branches/arm/kernel/arch/arm32/src/mach/testarm/testarm.c
/branches/arm/kernel/arch/arm32/src/machine_func.c
/branches/arm/kernel/genarch/include/drivers/pl050
/branches/arm/kernel/genarch/include/drivers/pl050/pl050.h
/branches/arm/kernel/genarch/include/kbrd/scanc_pl050.h
/branches/arm/kernel/genarch/src/drivers/pl050
/branches/arm/kernel/genarch/src/drivers/pl050/pl050.c
/branches/arm/kernel/genarch/src/kbrd/kbrd_pl050.c
/branches/arm/kernel/genarch/src/kbrd/scanc_pl050.c
/branches/arm/uspace/srv/kbd/ctl/pl050.c
/branches/arm/uspace/srv/kbd/port/pl050.c
/branches/arm/boot/arch/arm32/loader/print/gxemul.c
/branches/arm/kernel/arch/arm32/include/drivers/gxemul.h
/branches/arm/kernel/arch/arm32/src/drivers/gxemul.c
/branches/arm/HelenOS.config
/branches/arm/boot/arch/arm32/Makefile.inc
/branches/arm/boot/arch/arm32/loader/Makefile
/branches/arm/boot/arch/arm32/loader/_link.ld.in
/branches/arm/boot/arch/arm32/loader/boot.S
/branches/arm/boot/arch/arm32/loader/main.c
/branches/arm/kernel/Makefile
/branches/arm/kernel/arch/arm32/Makefile.inc
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/interrupt.c
/branches/arm/kernel/arch/arm32/src/mm/frame.c
/branches/arm/kernel/genarch/Makefile.inc
/branches/arm/kernel/genarch/src/fb/fb.c
/branches/arm/uspace/srv/fb/fb.c
/branches/arm/uspace/srv/kbd/Makefile
4647 5423 d 11 h jermar /branches/arm/ Branch out a new arm branch.  
/branches/arm
4117 5548 d 6 h decky /trunk/ arm32: update for the new scheme of device drivers and keyboard/serial modules
streamline arm32 port (as GXemul is still the only machine supported), more cleanup is needed		  
/trunk/kernel/arch/arm32/include/debug
/trunk/kernel/arch/arm32/include/machine.h
/trunk/kernel/arch/arm32/src/debug
/trunk/HelenOS.config
/trunk/defaults/arm32/Makefile.config
/trunk/kernel/arch/arm32/Makefile.inc
/trunk/kernel/arch/arm32/include/asm/boot.h
/trunk/kernel/arch/arm32/include/drivers/gxemul.h
/trunk/kernel/arch/arm32/src/arm32.c
/trunk/kernel/arch/arm32/src/console.c
/trunk/kernel/arch/arm32/src/drivers/gxemul.c
/trunk/kernel/arch/arm32/src/exception.c
/trunk/kernel/arch/arm32/src/interrupt.c
/trunk/kernel/arch/arm32/src/mm/frame.c
/trunk/kernel/arch/arm32/src/mm/page.c
/trunk/kernel/arch/arm32/src/mm/page_fault.c
/trunk/kernel/arch/arm32/src/panic.S
4018 5557 d 13 h decky /trunk/kernel/arch/arm32/ better inline assembler readability using the new symbolic syntax  
/trunk/kernel/arch/arm32/include/asm.h
/trunk/kernel/arch/arm32/include/atomic.h
/trunk/kernel/arch/arm32/include/barrier.h
/trunk/kernel/arch/arm32/include/mm/page.h
/trunk/kernel/arch/arm32/include/regutils.h
/trunk/kernel/arch/arm32/src/cpu/cpu.c
/trunk/kernel/arch/arm32/src/exception.c
/trunk/kernel/arch/arm32/src/mm/page_fault.c
/trunk/kernel/arch/arm32/src/mm/tlb.c
/trunk/kernel/arch/arm32/src/userspace.c
3135 5819 d 18 h jermar /trunk/kernel/arch/arm32/src/ Maintain cache coherence after arm32 installs exception handlers.  
/trunk/kernel/arch/arm32/src/exception.c
2611 6029 d 15 h jermar /trunk/ Support for six syscall arguments for arm32.  
/trunk/kernel/arch/arm32/src/exception.c
/trunk/uspace/lib/libc/arch/arm32/src/syscall.c
2465 6191 d 15 h jermar /trunk/ Merge arm32 into trunk.  
/trunk/boot/arch/arm32/loader
/trunk/boot/doc
/trunk/boot/genarch/division.c
/trunk/boot/genarch/include
/trunk/boot/generic/genarch
/trunk/kernel/arch/arm32/include/asm
/trunk/kernel/arch/arm32/include/boot.h
/trunk/kernel/arch/arm32/include/console.h
/trunk/kernel/arch/arm32/include/debug
/trunk/kernel/arch/arm32/include/drivers
/trunk/kernel/arch/arm32/include/machine.h
/trunk/kernel/arch/arm32/include/mainpage.h
/trunk/kernel/arch/arm32/include/mm/page_fault.h
/trunk/kernel/arch/arm32/include/regutils.h
/trunk/kernel/arch/arm32/include/stack.h
/trunk/kernel/arch/arm32/src/asm.S
/trunk/kernel/arch/arm32/src/console.c
/trunk/kernel/arch/arm32/src/debug
/trunk/kernel/arch/arm32/src/drivers
/trunk/kernel/arch/arm32/src/exception.c
/trunk/kernel/arch/arm32/src/interrupt.c
/trunk/kernel/arch/arm32/src/mm/memory_init.c
/trunk/kernel/arch/arm32/src/mm/page_fault.c
/trunk/kernel/arch/arm32/src/mm/tlb.c
/trunk/kernel/arch/arm32/src/panic.S
/trunk/kernel/arch/arm32/src/userspace.c
/trunk/kernel/doc/arch/arm32
/trunk/tools/cygwin_symlink_patch.sh
/trunk/uspace/kbd/arch/arm32/src/kbd_gxemul.c
/trunk/uspace/libc/arch/arm32/src/eabi.S
/trunk/uspace/libc/arch/arm32/src/dummy.S
/trunk/HelenOS.config
/trunk/boot/arch/arm32/Makefile.inc
/trunk/boot/arch/arm32/loader/Makefile
/trunk/boot/boot.config
/trunk/boot/generic/align.h
/trunk/boot/generic/gentypes.h
/trunk/boot/generic/printf.c
/trunk/boot/generic/printf.h
/trunk/boot/generic/stdarg.h
/trunk/kernel/arch/amd64/include/mm/page.h
/trunk/kernel/arch/arm32/Makefile.inc
/trunk/kernel/arch/arm32/_link.ld.in
/trunk/kernel/arch/arm32/include/arch.h
/trunk/kernel/arch/arm32/include/arg.h
/trunk/kernel/arch/arm32/include/asm.h
/trunk/kernel/arch/arm32/include/atomic.h
/trunk/kernel/arch/arm32/include/barrier.h
/trunk/kernel/arch/arm32/include/byteorder.h
/trunk/kernel/arch/arm32/include/context.h
/trunk/kernel/arch/arm32/include/cpu.h
/trunk/kernel/arch/arm32/include/cycle.h
/trunk/kernel/arch/arm32/include/elf.h
/trunk/kernel/arch/arm32/include/exception.h
/trunk/kernel/arch/arm32/include/faddr.h
/trunk/kernel/arch/arm32/include/fpu_context.h
/trunk/kernel/arch/arm32/include/interrupt.h
/trunk/kernel/arch/arm32/include/memstr.h
/trunk/kernel/arch/arm32/include/mm/as.h
/trunk/kernel/arch/arm32/include/mm/asid.h
/trunk/kernel/arch/arm32/include/mm/frame.h
/trunk/kernel/arch/arm32/include/mm/memory_init.h
/trunk/kernel/arch/arm32/include/mm/page.h
/trunk/kernel/arch/arm32/include/mm/tlb.h
/trunk/kernel/arch/arm32/include/proc/task.h
/trunk/kernel/arch/arm32/include/proc/thread.h
/trunk/kernel/arch/arm32/include/types.h
/trunk/kernel/arch/arm32/src/arm32.c
/trunk/kernel/arch/arm32/src/context.S
/trunk/kernel/arch/arm32/src/cpu/cpu.c
/trunk/kernel/arch/arm32/src/ddi/ddi.c
/trunk/kernel/arch/arm32/src/dummy.S
/trunk/kernel/arch/arm32/src/mm/as.c
/trunk/kernel/arch/arm32/src/mm/frame.c
/trunk/kernel/arch/arm32/src/mm/page.c
/trunk/kernel/arch/arm32/src/start.S
/trunk/kernel/arch/ia32/include/mm/page.h
/trunk/kernel/arch/ia32xen/include/mm/page.h
/trunk/kernel/arch/mips32/include/mm/page.h
/trunk/kernel/arch/ppc32/include/mm/page.h
/trunk/kernel/arch/ppc64/include/mm/page.h
/trunk/kernel/doc/AUTHORS
/trunk/kernel/doc/doxygroups.h
/trunk/kernel/genarch/include/mm/page_pt.h
/trunk/kernel/genarch/src/mm/as_pt.c
/trunk/kernel/genarch/src/mm/page_pt.c
/trunk/kernel/generic/include/mm/frame.h
/trunk/kernel/generic/src/printf/printf.c
/trunk/kernel/kernel.config
/trunk/uspace/kbd/Makefile
/trunk/uspace/kbd/arch/arm32/include/kbd.h
/trunk/uspace/kbd/arch/arm32/src/kbd.c
/trunk/uspace/libc/arch/arm32/Makefile.inc
/trunk/uspace/libc/arch/arm32/_link.ld.in
/trunk/uspace/libc/arch/arm32/include/atomic.h
/trunk/uspace/libc/arch/arm32/include/config.h
/trunk/uspace/libc/arch/arm32/include/endian.h
/trunk/uspace/libc/arch/arm32/include/faddr.h
/trunk/uspace/libc/arch/arm32/include/limits.h
/trunk/uspace/libc/arch/arm32/include/psthread.h
/trunk/uspace/libc/arch/arm32/include/stackarg.h
/trunk/uspace/libc/arch/arm32/include/syscall.h
/trunk/uspace/libc/arch/arm32/include/thread.h
/trunk/uspace/libc/arch/arm32/include/types.h
/trunk/uspace/libc/arch/arm32/src/entry.s
/trunk/uspace/libc/arch/arm32/src/psthread.S
/trunk/uspace/libc/arch/arm32/src/syscall.c
/trunk/uspace/libc/arch/arm32/src/thread.c
/trunk/uspace/libc/arch/arm32/src/thread_entry.s
/trunk/uspace/softfloat/arch/arm32/include/functions.h
2464 6192 d 9 h jermar /branches/arm/kernel/ Cleanup of arm32 branch.
- indentation and formatting
- replacement of \n\r with mere \n
- added -DFB_INVERT_ENDIAN so that the framebuffer has correct colors		  
/branches/arm/kernel/arch/arm32/Makefile.inc
/branches/arm/kernel/arch/arm32/include/asm.h
/branches/arm/kernel/arch/arm32/include/asm/boot.h
/branches/arm/kernel/arch/arm32/include/atomic.h
/branches/arm/kernel/arch/arm32/include/context.h
/branches/arm/kernel/arch/arm32/include/cpu.h
/branches/arm/kernel/arch/arm32/include/cycle.h
/branches/arm/kernel/arch/arm32/include/debug/print.h
/branches/arm/kernel/arch/arm32/include/drivers/gxemul.h
/branches/arm/kernel/arch/arm32/include/machine.h
/branches/arm/kernel/arch/arm32/include/mm/asid.h
/branches/arm/kernel/arch/arm32/include/mm/page.h
/branches/arm/kernel/arch/arm32/include/mm/page_fault.h
/branches/arm/kernel/arch/arm32/include/proc/thread.h
/branches/arm/kernel/arch/arm32/include/regutils.h
/branches/arm/kernel/arch/arm32/include/stack.h
/branches/arm/kernel/arch/arm32/include/types.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/asm.S
/branches/arm/kernel/arch/arm32/src/console.c
/branches/arm/kernel/arch/arm32/src/context.S
/branches/arm/kernel/arch/arm32/src/cpu/cpu.c
/branches/arm/kernel/arch/arm32/src/debug/print.c
/branches/arm/kernel/arch/arm32/src/drivers/gxemul.c
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/interrupt.c
/branches/arm/kernel/arch/arm32/src/mm/as.c
/branches/arm/kernel/arch/arm32/src/mm/frame.c
/branches/arm/kernel/arch/arm32/src/mm/memory_init.c
/branches/arm/kernel/arch/arm32/src/mm/page.c
/branches/arm/kernel/arch/arm32/src/mm/page_fault.c
/branches/arm/kernel/arch/arm32/src/mm/tlb.c
/branches/arm/kernel/arch/arm32/src/panic.S
/branches/arm/kernel/arch/arm32/src/start.S
/branches/arm/kernel/arch/arm32/src/userspace.c
/branches/arm/kernel/genarch/include/mm/page_pt.h
2414 6206 d 8 h kebrt /branches/arm/ comments & code cleaning  
/branches/arm/kernel/arch/arm32/include/mm/asid.h
/branches/arm/kernel/arch/arm32/include/mm/page_fault.h
/branches/arm/kernel/arch/arm32/src/ddi/ddi.c
/branches/arm/kernel/arch/arm32/src/drivers/gxemul.c
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/mm/memory_init.c
/branches/arm/uspace/libc/arch/arm32/src/entry.s
2411 6206 d 10 h stepan /branches/arm/kernel/arch/arm32/ whitespace normalization  
/branches/arm/kernel/arch/arm32/include/asm.h
/branches/arm/kernel/arch/arm32/include/atomic.h
/branches/arm/kernel/arch/arm32/include/boot.h
/branches/arm/kernel/arch/arm32/include/cpu.h
/branches/arm/kernel/arch/arm32/include/exception.h
/branches/arm/kernel/arch/arm32/include/mm/page.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/ddi/ddi.c
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/interrupt.c
/branches/arm/kernel/arch/arm32/src/mm/page.c
/branches/arm/kernel/arch/arm32/src/mm/tlb.c
/branches/arm/kernel/arch/arm32/src/userspace.c
2410 6206 d 11 h stepan /branches/arm/kernel/arch/arm32/ doxygen @file @brief comments added  
/branches/arm/kernel/arch/arm32/include/drivers/gxemul.h
/branches/arm/kernel/arch/arm32/include/elf.h
/branches/arm/kernel/arch/arm32/include/exception.h
/branches/arm/kernel/arch/arm32/include/fpu_context.h
/branches/arm/kernel/arch/arm32/include/interrupt.h
/branches/arm/kernel/arch/arm32/include/memstr.h
/branches/arm/kernel/arch/arm32/include/mm/as.h
/branches/arm/kernel/arch/arm32/include/mm/asid.h
/branches/arm/kernel/arch/arm32/include/mm/frame.h
/branches/arm/kernel/arch/arm32/include/mm/memory_init.h
/branches/arm/kernel/arch/arm32/include/mm/page.h
/branches/arm/kernel/arch/arm32/include/mm/page_fault.h
/branches/arm/kernel/arch/arm32/include/mm/tlb.h
/branches/arm/kernel/arch/arm32/include/proc/task.h
/branches/arm/kernel/arch/arm32/include/proc/thread.h
/branches/arm/kernel/arch/arm32/include/regutils.h
/branches/arm/kernel/arch/arm32/include/types.h
/branches/arm/kernel/arch/arm32/src/drivers/gxemul.c
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/interrupt.c
/branches/arm/kernel/arch/arm32/src/mm/as.c
/branches/arm/kernel/arch/arm32/src/mm/frame.c
/branches/arm/kernel/arch/arm32/src/mm/memory_init.c
/branches/arm/kernel/arch/arm32/src/mm/page.c
/branches/arm/kernel/arch/arm32/src/mm/page_fault.c
/branches/arm/kernel/arch/arm32/src/mm/tlb.c
/branches/arm/kernel/arch/arm32/src/userspace.c
2408 6206 d 13 h kebrt /branches/arm/kernel/arch/arm32/ exc_stack & supervisor_sp declarations moved  
/branches/arm/kernel/arch/arm32/include/exception.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/exception.c
2407 6206 d 14 h stepan /branches/arm/kernel/arch/arm32/ comments & code cleaning  
/branches/arm/kernel/arch/arm32/include/exception.h
/branches/arm/kernel/arch/arm32/include/interrupt.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/context.S
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/interrupt.c
2355 6214 d 14 h stepan /branches/arm/kernel/arch/arm32/ code cleaning & commenting  
/branches/arm/kernel/arch/arm32/include/exception.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/drivers/gxemul.c
/branches/arm/kernel/arch/arm32/src/exception.c
2344 6216 d 9 h stepan /branches/arm/kernel/arch/arm32/src/ interrupts processing moved to Undefined mode  
/branches/arm/kernel/arch/arm32/src/exception.c
2341 6217 d 8 h kebrt /branches/arm/kernel/arch/arm32/ comments  
/branches/arm/kernel/arch/arm32/Makefile.inc
/branches/arm/kernel/arch/arm32/include/atomic.h
/branches/arm/kernel/arch/arm32/include/interrupt.h
/branches/arm/kernel/arch/arm32/include/machine.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/interrupt.c
/branches/arm/kernel/arch/arm32/src/mm/page_fault.c
2329 6220 d 6 h kebrt /branches/arm/kernel/arch/arm32/ comments added & edited  
/branches/arm/kernel/arch/arm32/include/debug.h
/branches/arm/kernel/arch/arm32/include/asm.h
/branches/arm/kernel/arch/arm32/include/boot.h
/branches/arm/kernel/arch/arm32/include/context.h
/branches/arm/kernel/arch/arm32/include/cpu.h
/branches/arm/kernel/arch/arm32/include/drivers/gxemul.h
/branches/arm/kernel/arch/arm32/include/exception.h
/branches/arm/kernel/arch/arm32/include/mm/page.h
/branches/arm/kernel/arch/arm32/include/mm/page_fault.h
/branches/arm/kernel/arch/arm32/include/regutils.h
/branches/arm/kernel/arch/arm32/include/types.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/asm.S
/branches/arm/kernel/arch/arm32/src/console.c
/branches/arm/kernel/arch/arm32/src/cpu/cpu.c
/branches/arm/kernel/arch/arm32/src/debug/print.c
/branches/arm/kernel/arch/arm32/src/dummy.S
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/start.S
2326 6220 d 9 h kebrt /branches/arm/kernel/arch/arm32/ debug_print renamed to debug  
/branches/arm/kernel/arch/arm32/include/debug_print/print.h
/branches/arm/kernel/arch/arm32/src/arm32.c
/branches/arm/kernel/arch/arm32/src/debug_print/print.c
/branches/arm/kernel/arch/arm32/src/drivers/gxemul.c
/branches/arm/kernel/arch/arm32/src/exception.c
/branches/arm/kernel/arch/arm32/src/mm/page.c
/branches/arm/kernel/arch/arm32/src/mm/page_fault.c

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