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4666 5588 d 1 h pillai /branches/arm/kernel/arch/arm32/ Ticket #93 fix:
Exceptin handling re-written in assembly.		  
4665 5588 d 18 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.		  
4651 5595 d 19 h pillai /branches/arm/ Generic framework for arm architecture
Support for integratorcp
pl050 keyboard controller driver in kernel and userland.		  
4647 5597 d 16 h jermar /branches/arm/ Branch out a new arm branch.  
4117 5722 d 11 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		  
4018 5731 d 18 h decky /trunk/kernel/arch/arm32/ better inline assembler readability using the new symbolic syntax  
3135 5993 d 23 h jermar /trunk/kernel/arch/arm32/src/ Maintain cache coherence after arm32 installs exception handlers.  
2611 6203 d 20 h jermar /trunk/ Support for six syscall arguments for arm32.  
2465 6365 d 19 h jermar /trunk/ Merge arm32 into trunk.  
2464 6366 d 14 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		  
2414 6380 d 13 h kebrt /branches/arm/ comments & code cleaning  
2411 6380 d 15 h stepan /branches/arm/kernel/arch/arm32/ whitespace normalization  
2410 6380 d 16 h stepan /branches/arm/kernel/arch/arm32/ doxygen @file @brief comments added  
2408 6380 d 18 h kebrt /branches/arm/kernel/arch/arm32/ exc_stack & supervisor_sp declarations moved  
2407 6380 d 18 h stepan /branches/arm/kernel/arch/arm32/ comments & code cleaning  
2355 6388 d 19 h stepan /branches/arm/kernel/arch/arm32/ code cleaning & commenting  
2344 6390 d 14 h stepan /branches/arm/kernel/arch/arm32/src/ interrupts processing moved to Undefined mode  
2341 6391 d 13 h kebrt /branches/arm/kernel/arch/arm32/ comments  
2329 6394 d 11 h kebrt /branches/arm/kernel/arch/arm32/ comments added & edited  
2326 6394 d 14 h kebrt /branches/arm/kernel/arch/arm32/ debug_print renamed to debug  

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