summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_initialize.c (follow)
Commit message (Collapse)AuthorAgeFilesLines
* bsps/powerpc: Move exceptions support to bspsSebastian Huber2018-03-191-187/+0
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* powerpc: Add up to date CPU_Interrupt_frameSebastian Huber2016-11-181-216/+0
| | | | | | | Rename ppc_exc_min_frame to CPU_Interrupt_frame. Move it and the corresponding defines to <rtems/score/cpuimpl.h>. Update #2809.
* powerpc: AltiVec and FPU context supportSebastian Huber2015-01-131-0/+148
| | | | | | | | | | | Add AltiVec and FPU support to the Context_Control in case we use the e6500 multilib. Add PPC_MULTILIB_ALTIVEC and PPC_MULTILIB_FPU multilib defines. Add non-volatile AltiVec and FPU context to Context_Control. Add save/restore of non-volatile AltiVec and FPU to _CPU_Context_switch(). Add save/restore of volatile AltiVec and FPU context to the exception code. Adjust data cache optimizations for the new context and cache line size.
* bsps/powerpc: ppc_exc_initialize_interrupt_stack()Sebastian Huber2015-01-091-11/+1
|
* Change all references of rtems.com to rtems.org.Chris Johns2014-03-211-1/+1
|
* score: Add RTEMS_FATAL_SOURCE_BSPSebastian Huber2014-02-191-2/+2
| | | | | | Merge RTEMS_FATAL_SOURCE_BSP_GENERIC and RTEMS_FATAL_SOURCE_BSP_SPECIFIC into new fatal source RTEMS_FATAL_SOURCE_BSP. This makes it easier to figure out the code position given a fatal source and code.
* powerpc: Change interrupt disable implemetationSebastian Huber2014-02-191-3/+0
| | | | | | | | | | | | Instead of SPRG0 (= special purpose register 272) use the new global symbol _PPC_INTERRUPT_DISABLE_MASK to store the interrupt disable mask. The benefit is that it is now possible to disable interrupts without further run-time initialization in boot_card(). At least on Freescale e500 cores this leads also to a faster execution since the mfmsr and mfspr instruction require four cycles to complete. The instructions to load the mask value can execute while the mfmsr is in progress.
* bsps: Move bsp_generic_fatal_code to new fileSebastian Huber2013-06-211-5/+2
| | | | Add bsp_generic_fatal().
* bsps/powerpc: Delete bsp_exceptions_in_RAMSebastian Huber2013-06-211-27/+34
| | | | | Delete ppc_exc_vector_base. Add and use ppc_exc_initialize_with_vector_base().
* bsps/powerpc: Add and use ppc_cpu_is_specific_e200Sebastian Huber2013-02-061-2/+5
|
* bsps/powerpc: Add PPC_EXC_CONFIG_BOOKE_ONLYSebastian Huber2012-12-031-1/+7
| | | | | | | In combination with the PPC_EXC_CONFIG_USE_FIXED_HANDLER option this removes all dependencies on valid read-write data. The exception handling must be statically configured and all components reside in read-only sections.
* powerpc: Add CPU_Exception_frameSebastian Huber2012-11-271-0/+68
| | | | | The powerpc port uses now a unified CPU_Exception_frame. This resulted in a CPU_Exception_frame layout change for the MPC5XX.
* bsps/powerpc: Exception initialization error is fatalSebastian Huber2012-11-151-7/+14
|
* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-111-2/+0
| | | | | | | | | | | | Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
* 2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-02-111-4/+4
| | | | | | | | | | | | | | * e500/mmu/mmu.c, mpc505/ictrl/ictrl.c, mpc505/timer/timer.c, mpc5xx/ictrl/ictrl.c, mpc5xx/timer/timer.c, mpc6xx/altivec/vec_sup.c, mpc6xx/clock/c_clock.c, mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h, mpc6xx/mmu/pte121.c, mpc8260/timer/timer.c, mpc8xx/timer/timer.c, new-exceptions/cpu.c, new-exceptions/bspsupport/ppc_exc_initialize.c, ppc403/clock/clock.c, ppc403/console/console.c, ppc403/console/console.c.polled, ppc403/console/console405.c, ppc403/irq/ictrl.c, ppc403/tty_drv/tty_drv.c, rtems/powerpc/cache.h, shared/include/powerpc-utility.h, shared/src/cache.c: Use "__asm__" instead of "asm" for improved c99-compliance.
* 2011-01-28 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill2011-01-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | * mpc5xx/exceptions/raw_exception.c, mpc5xx/exceptions/raw_exception.h, mpc5xx/include/console.h, mpc5xx/include/mpc5xx.h, mpc5xx/irq/irq.c, mpc5xx/irq/irq.h, mpc5xx/irq/irq_asm.S, mpc5xx/vectors/vectors.h, mpc5xx/vectors/vectors_init.c, mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S, new-exceptions/bspsupport/irq.c, new-exceptions/bspsupport/irq_supp.h, new-exceptions/bspsupport/nested_irq_test.c, new-exceptions/bspsupport/ppc_exc_address.c, new-exceptions/bspsupport/ppc_exc_categories.c, new-exceptions/bspsupport/ppc_exc_global_handler.c, new-exceptions/bspsupport/ppc_exc_hdl.c, new-exceptions/bspsupport/ppc_exc_initialize.c, new-exceptions/bspsupport/ppc_exc_prologue.c, new-exceptions/bspsupport/ppc_exc_test.c, new-exceptions/bspsupport/vectors.h, shared/include/byteorder.h, shared/include/cpuIdent.c, shared/include/cpuIdent.h, shared/include/io.h, shared/include/mmu.h, shared/include/page.h, shared/include/pgtable.h, shared/include/spr.h: Fix typo where license said found in found in.
* 2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-12-291-0/+8
| | | | | | * new-exceptions/bspsupport/ppc_exc_address.c, new-exceptions/bspsupport/ppc_exc_initialize.c: Fixed IVOR handling for e200z0 and e200z1.
* 2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-12-291-45/+17
| | | | | | | | | | | | | | | | * 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).
* changes to support GW_LCFMThomas Doerfler2010-04-071-21/+24
|
* 2009-12-01 Till Straumann <strauman@slac.stanford.edu>Till Straumann2009-12-021-0/+5
| | | | | | | | | * new-exceptions/cpu.c, new-exceptions/cpu_asm.S, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc_initialize.c, new-exceptions/bspsupport/vectors.h: Added AltiVec support (save/restore volatile vregs across exceptions).
* Whitespace removal.Ralf Corsepius2009-11-301-1/+1
|
* add new files for exception handlerThomas Doerfler2009-10-231-0/+194
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-13 11:20:33 +0000