rtems - RTEMS Kernel, file-systems, drivers, BSPs, samples, and testsuite.

	Commit message (Collapse)	Author	Age	Files	Lines
*	2011-01-31 Sebastian Huber <sebastian.huber@embedded-brains.de>	Sebastian Huber	2011-01-31	1	-4/+20
\| \| \| \| \| \| \| \| \|	* new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc_naked.S, new-exceptions/bspsupport/ppc_exc_prologue.c: Branch targets are now global for all minimal prologues. Generate branch instruction in minimal prologues.
*	2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de>	Sebastian Huber	2010-12-29	1	-26/+0
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* shared/include/cpuIdent.c, shared/include/cpuIdent.h: Added support for e500v2. Removed IVPR/IVOR/HWIVOR features since they are included in Book E. * new-exceptions/bspsupport/vectors.h, new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_address.c, new-exceptions/bspsupport/ppc_exc_categories.c, new-exceptions/bspsupport/ppc_exc_initialize.c, new-exceptions/bspsupport/ppc_exc_prologue.c: Added support for e500v2. Added exception vector defines for Book E types. Removed e200 exception vector defines. Added e500 exception vector defines. Unified IVOR calculation for e200 and e500 (e200z1 has hard wired IVOR values).
*	2010-12-22 Sebastian Huber <sebastian.huber@embedded-brains.de>	Sebastian Huber	2010-12-22	1	-0/+6
\| \| \| \| \| \|	* new-exceptions/bspsupport/ppc_exc.S: Comment. * new-exceptions/bspsupport/ppc_exc_address.c: Fixed address calculation for e200z1 core.
*	2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>	Joel Sherrill	2010-06-29	1	-0/+4
\| \| \| \| \| \| \| \| \| \| \|	PR 1573/cpukit * mpc5xx/irq/irq.c, mpc5xx/irq/irq_asm.S, new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc_hdl.c: Add a per cpu data structure which contains the information required by RTEMS for each CPU core. This encapsulates information such as thread executing, heir, idle and dispatch needed.
*	Update for exception support changes.	Thomas Doerfler	2009-10-23	1	-3/+3
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*	adapted powerpc exception code	Thomas Doerfler	2008-07-11	1	-289/+72
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*	2008-07-10 Till Straumann <strauman@slac.stanford.edu>	Till Straumann	2008-07-10	1	-0/+20
\| \| \| \| \|	* new-exceptions/bspsupport/ppc_exc.S: must disable interrupts prior to restoring SRRs (thanks to Sebastian Huber)
*	2008-03-13 Till Straumann <strauman@slac.stanford.edu>	Till Straumann	2008-03-13	1	-6/+12
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/README, new-exceptions/bspsupport/ppc_exc_hdl.c: Thomas Doerfler clarified (thanks!) that raising an exception and executing the 1st instruction is not an atomical operation. I added a fix to the code that checks if a lower-priority interrupt is under way: we now not only test if the 'lock' variable was set but also check if the interrupted PC points to the 'write lock' instruction. Added more comments and updated README.
*	2007-12-08 Till Straumann <strauman@slac.stanford.edu>	Till Straumann	2007-12-08	1	-0/+368
	* new-exceptions/bspsupport/, new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_test.c, new-exceptions/bspsupport/vectors.h, new-exceptions/bspsupport/vectors_init.c, new-exceptions/bspsupport/irq.c, new-exceptions/bspsupport/ppc_exc_bspsupp.h, new-exceptions/bspsupport/ppc_exc_hdl.c, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/nested_irq_test.c: New files. Added 'middleware' code for helping BSPs implement exception and interrupt handling and implementing the 'new' RTEMS IRQ API (which I personally dislike).