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Diffstat (limited to 'cpukit/score/cpu/bfin/ChangeLog')
| -rw-r--r-- | cpukit/score/cpu/bfin/ChangeLog | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/cpukit/score/cpu/bfin/ChangeLog b/cpukit/score/cpu/bfin/ChangeLog new file mode 100644 index 0000000000..91b1514a05 --- /dev/null +++ b/cpukit/score/cpu/bfin/ChangeLog @@ -0,0 +1,232 @@ +2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/cpu.h: + Use "__asm__" instead of "asm" for improved c99-compliance. + +2010-10-21 Joel Sherrill <joel.sherrill@oarcorp.com> + + * rtems/score/cpu.h: Add RTEMS_COMPILER_NO_RETURN_ATTRIBUTE to + _CPU_Context_restore() because it does not return. Telling GCC this + avoids generation of dead code. + +2010-07-29 Gedare Bloom <giddyup44@yahoo.com> + + PR 1635/cpukit + * rtems/score/cpu.h, rtems/score/types.h: Refactoring of priority + handling, to isolate the bitmap implementation of priorities in the + supercore so that priority management is a little more modular. This + change is in anticipation of scheduler implementations that can + select how they manage tracking priority levels / finding the highest + priority ready task. Note that most of the changes here are simple + renaming, to clarify the use of the bitmap-based priority management. + +2010-07-27 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * rtems/score/cpu.h: Assembler compatibility fixes. + +2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * rtems/score/cpu.h: Include <rtems/score/types.h> first. + * rtems/score/types.h: Use <rtems/score/basedefs.h> header file. + +2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> + + PR 1573/cpukit + * cpu_asm.S, rtems/score/cpu.h: 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. + +2010-06-16 Joel Sherrill <joel.sherrilL@OARcorp.com> + + * cpu_asm.S: Use SYM macro to be consistent with other ports. + +2010-04-20 Allan Hessenflow <allanh@kallisti.com> + + * cpu_asm.S: L0-L3 were part of the interrupt context, but as + Mike Frysinger noted they were not being zeroed before calling + the C handlers. A patch that corrects this, as well as improving + some of the push/pop order to avoid stalls. + +2010-04-17 Allan Hessenflow <allanh@kallisti.com> + + * cpu.c, cpu_asm.S, rtems/score/cpu.h: Fine tune registers saved in the + context. The sp and imask registers need to be saved. Also allocated + 12 bytes on the stack at thread entry as the abi requires that. + +2010-04-17 Mike Frysinger <vapier.adi@gmail.com> + + * cpu.c: Blackfin ABI requires L registers to be 0 upon function entry. + +2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com> + + * Makefile.am: Remove unused file. + * irq.c: Removed. + +2009-05-25 Allan Hessenflow <allanh@kallisti.com> + + PR 1417/cpukit + * rtems/score/cpu.h: corrected _CPU_ISR_Flash implementation, added + core synchronization after all cli/sti. + +2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com> + + PR 1385/cpukit + * cpu_asm.S: When the type rtems_boolean was switched to the C99 bool, + the size changed from 4 bytes to 1 byte. The interrupt dispatching + code accesses two boolean variables for scheduling purposes and the + assembly implementations of this code did not get updated. + +2009-02-12 Joel Sherrill <joel.sherrill@oarcorp.com> + + * cpu.c, rtems/score/cpu.h: Change prototype of IDLE thread to + consistently return void * and take a uintptr_t argument. + +2009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com> + + * cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and + passing address of _Thread_Dispatch to _CPU_Initialize. Clean up + comments. + +2008-09-11 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Do not define boolean, single_precision, + double_precision unless RTEMS_DEPRECATED_TYPES is given. + +2008-09-08 Joel Sherrill <joel.sherrill@oarcorp.com> + + * cpu.c: Remove extraneous spaces. + +2008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org> + + * cpu.c, rtems/score/cpu.h: Convert to "bool". + +2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Include stdbool.h. + Use bool as base-type for boolean. + +2008-08-15 Joel Sherrill <joel.sherrill@OARcorp.com> + + * ChangeLog: Add correct entry. + +2008-08-13 Allan Hessenflow <allanh@kallisti.com> + + * cpu.c, cpu_asm.S, irq.c, rtems/score/cpu.h, + rtems/score/cpu_asm.h: reworked interrupt handling to fix + context switching. + +2008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com> + + * rtems/score/cpu.h: Correct prototype of Idle threads. + +2008-06-05 Joel Sherrill <joel.sherrill@OARcorp.com> + + * rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting + parameter to indicate that the port uses the Simple Vectored + Interrupt model or the Programmable Interrupt Controller Model. The + PIC model is implemented primarily in the BSP and it is responsible + for all memory allocation. + +2007-12-20 Joel Sherrill <joel.sherrill@OARcorp.com> + + * rtems/score/cpu.h: Use correct register name. + +2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com> + + * rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility. + +2007-12-17 Joel Sherrill <joel.sherrill@OARcorp.com> + + * cpu.c, irq.c, rtems/score/cpu_asm.h: Sweep to make sure grep for + COPYRIGHT passes. + +2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com> + + * cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU + Table to Configuration Table. Eliminate CPU Table from all ports. + Delete references to CPU Table in all forms. + +2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com> + + * rtems/score/cpu.h: Moved most of the remaining CPU Table fields to + the Configuration Table. This included pretasking_hook, + predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace, + extra_mpci_receive_server_stack, stack_allocate_hook, and + stack_free_hook. As a side-effect of this effort some multiprocessing + code was made conditional and some style clean up occurred. + +2007-09-10 Alain Schaefer <alani@easc.ch> + + * cpu_asm.S: Fix two problems: + - CC bit has been clobbered and was not correctly restored + - bfin hardware does not allow to read instructions from the L1 + + +2007-09-10 Alain Schaefer <alani@easc.ch> + + * rtems/bfin/bf533.h: Add more definitions. + +2007-05-31 Alain Schaefer <alani@easc.ch> + + * rtems/score/cpu.h: Modifiy inline assembly language + constraints to use a data register as the CTL/STI + instructions requires. This is not only more correct, + it avoids GCC PR31787. + +2007-05-24 Alain Schaefer <alani@easc.ch> + + * rtems/score/cpu.h: Fix incorrect interrupt mask. + +2007-04-17 Joel Sherrill <joel@OARcorp.com> + + * rtems/bfin/bf533.h: Fix warnings about constants being too large. + +2007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/cpu.h: + Use Context_Control_fp* instead of void* for fp_contexts. + Eliminate evil casts. + +2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Remove unsigned64, signed64. + +2006-11-09 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/bfin/bf533.h, rtems/bfin/bfin.h: Remove stray whitespaces. + * rtems/score/bfin.h: Use __BFIN__ instead of BFIN. + +2006-11-08 Ralf Corsépius <ralf.corsepius@rtems.org> + + * cpu_asm.S: Re-add HI, LO. + +2006-11-08 Ralf Corsépius <ralf.corsepius@rtems.org> + + * irq.c: Add missing newline. + * rtems/score/cpu.h: Eliminate hidden backspaces. + +2006-10-24 Joel Sherrill <joel@OARcorp.com> + + * rtems/bfin/bfin.h: Eliminate hi, lo, HI, LO, and MK_BMSK. + +2006-10-24 Alain Schaefer <alani@easc.ch> + + * Makefile.am, cpu.c, cpu_asm.S, preinstall.am, rtems/score/bfin.h: + Clean up rtems/score/bfin.h removing parts that are not needed by + RTEMS CPUkit to bfin specific .h files. + * rtems/bfin/bf533.h, rtems/bfin/bfin.h: New files. + +2006-10-23 Joel Sherrill <joel@OARcorp.com> + + * cpu.c, rtems/score/cpu.h: Use the default IDLE thread body. + +2006-10-23 Joel Sherrill <joel@OARcorp.com> + + * .cvsignore, ChangeLog, Makefile.am, cpu.c, cpu_asm.S, irq.c, + preinstall.am, rtems/asm.h, rtems/score/bfin.h, rtems/score/cpu.h, + rtems/score/cpu_asm.h, rtems/score/types.h: New files. + +2006-10-20 Alain Schaefer <alani@easc.ch> + + * all files : Initial version |