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Rev Age Author Path Log message Diff
4665 6031 d 6 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 6038 d 7 h pillai /branches/arm/ Generic framework for arm architecture
Support for integratorcp
pl050 keyboard controller driver in kernel and userland.		  
4647 6040 d 4 h jermar /branches/arm/ Branch out a new arm branch.  
4117 6164 d 23 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 6174 d 7 h decky /trunk/kernel/arch/arm32/ better inline assembler readability using the new symbolic syntax  
3135 6436 d 11 h jermar /trunk/kernel/arch/arm32/src/ Maintain cache coherence after arm32 installs exception handlers.  
2611 6646 d 9 h jermar /trunk/ Support for six syscall arguments for arm32.  
2465 6808 d 8 h jermar /trunk/ Merge arm32 into trunk.  
2464 6809 d 3 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 6823 d 1 h kebrt /branches/arm/ comments & code cleaning  
2411 6823 d 3 h stepan /branches/arm/kernel/arch/arm32/ whitespace normalization  
2410 6823 d 4 h stepan /branches/arm/kernel/arch/arm32/ doxygen @file @brief comments added  
2408 6823 d 6 h kebrt /branches/arm/kernel/arch/arm32/ exc_stack & supervisor_sp declarations moved  
2407 6823 d 7 h stepan /branches/arm/kernel/arch/arm32/ comments & code cleaning  
2355 6831 d 7 h stepan /branches/arm/kernel/arch/arm32/ code cleaning & commenting  
2344 6833 d 2 h stepan /branches/arm/kernel/arch/arm32/src/ interrupts processing moved to Undefined mode  
2341 6834 d 1 h kebrt /branches/arm/kernel/arch/arm32/ comments  
2329 6836 d 23 h kebrt /branches/arm/kernel/arch/arm32/ comments added & edited  
2326 6837 d 2 h kebrt /branches/arm/kernel/arch/arm32/ debug_print renamed to debug  
2306 6843 d 0 h kebrt /branches/arm/kernel/arch/arm32/ irq_exception() moved to gxemul.c as machine_irq_exception()  

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