diff options
Diffstat (limited to 'cpukit/score/cpu/i386/ChangeLog')
| -rw-r--r-- | cpukit/score/cpu/i386/ChangeLog | 515 |
1 files changed, 515 insertions, 0 deletions
diff --git a/cpukit/score/cpu/i386/ChangeLog b/cpukit/score/cpu/i386/ChangeLog new file mode 100644 index 0000000000..4f78220d02 --- /dev/null +++ b/cpukit/score/cpu/i386/ChangeLog @@ -0,0 +1,515 @@ +2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org> + + * cpu.c, sse_test.c, rtems/score/cpu.h, rtems/score/i386.h, + rtems/score/interrupts.h: + Use "__asm__" instead of "asm" for improved c99-compliance. + +2010-07-29 Gedare Bloom <giddyup44@yahoo.com> + + PR 1635/cpukit + * 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. + +2010-07-16 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. + +2010-06-15 Joel Sherrill <joel.sherrill@oarcorp.com> + + * cpu_asm.S: Formatting. + +2010-05-21 Vinu Rajashekhar <vinutheraj@gmail.com> + + * rtems/score/registers.h: Remove structs with bit-fields. Add a mask + for cr3 page directory. + +2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com> + + * cpu.c, cpu_asm.S, sse_test.c: Add include of config.h + +2009-11-09 Till Straumann <strauman@slac.stanford.edu> + + PR 1469/cpukit + * cpu.c: Add dummy entry for (non-existing) exception #15. + Otherwise all slots for vectors >= 16 are one element off. + +2009-10-29 Till Straumann <strauman@slac.stanford.edu> + + * rtems/score/cpu.h: Define _CPU_Interrupt_stack_setup() macro + which reserves space for the 'vector' arg to _C_dispatch_isr() + routine and aligns the irq stack to CPU_STACK_ALIGNMENT. + +2009-10-28 Till Straumann <strauman@slac.stanford.edu> + + * rtems/score/cpu.h: Replaced misleading typedef of + CPU_Interrupt_frame by 'void'. The i386 port does not + pass any frame info to the interrupt handlers. + +2009-10-28 Till Straumann <strauman@slac.stanford.edu> + + * rtems/score/cpu.h: + Added #ifdef ASM constructs so that this header can be + included from assembly code. + + Increased CPU_STACK_ALIGNMENT to 16 bytes. Gcc maintains + 16-byte alignment and it may be a advantageous to provide + initial 16-byte alignment. When using SSE some gcc versions + may produce code that crashes if the stack is not 16-byte aligned. + + Make sure _CPU_Context_Initialize() sets the thread stack + up so that it is aligned to CPU_CACHE_ALIGNMENT. + + * cpu_asm.S: + Align stack to CPU_CACHE_ALIGNMENT before calling C-code. + +2009-10-27 Till Straumann <strauman@slac.stanford.edu> + + * rtems/asm.h: Added definition for cr4 register. + +2009-09-25 Joel Sherrill <joel.sherrill@OARcorp.com> + + * rtems/score/cpu.h: Add no return atrribute to _CPU_Context_restore() + since it is used for restarting self. + +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> + + * rtems/score/cpu.h: Remove extraneous spaces. + +2008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org> + + * cpu.c: Stop using old-style defs. + +2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Include stdbool.h. + Use bool as base-type for boolean. + +2008-08-19 Joel Sherrill <joel.sherrill@OARcorp.com> + + * cpu.c: Fix prototypes. + * rtems/score/cpu.h: Use memcpy() initialize FP structure and avoid + many casts and potential warnings. + +2008-08-16 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/cpu.h, rtems/score/i386.h: Add missing prototypes. + +2008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com> + + * cpu.c, rtems/score/cpu.h: Correct prototype of Idle threads. + +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> + + * rtems/score/idtr.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. + +2007-11-26 Joel Sherrill <joel.sherrill@oarcorp.com> + + * rtems/score/cpu.h: Eliminate the interrupt_table_segment and + interrupt_table_offset fields in the i386 CPU Table since they are + never read. + +2007-05-09 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES. + +2007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org> + + * cpu.c: + Use Context_Control_fp* instead of void* for fp_contexts. + * rtems/score/cpu.h: + Use Context_Control_fp* instead of void* for fp_contexts. + +2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Remove unsigned64, signed64. + +2006-02-01 Joel Sherrill <joel@OARcorp.com> + + * rtems/score/cpu.h: Increase default stack size on i386 from 1K to 4K. + Most i386 targets are not memory strapped so making this a bit large + is not a burden. It lets more tests run. ticker and psxtimer will not + even run with 1K of stack. + +2005-11-08 Ralf Corsepius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Eliminate unsigned16, unsigned32. + +2005-10-27 Ralf Corsepius <ralf.corsepius@rtems.org> + + * rtems/asm.h: Remove private version of CONCAT macros. + Include <rtems/concat.h> instead. + +2005-02-08 Ralf Corsepius <ralf.corsepius@rtems.org> + + * Makefile.am: Split out preinstallation rules. + * preinstall.am: New (Split out from Makefile.am). + +2005-02-04 Ralf Corsepius <ralf.corsepius@rtems.org> + + PR 754/rtems + * rtems/asm.h: New (relocated from .). + * asm.h: Remove (moved to rtems/asm.h). + * Makefile.am: Reflect changes above. + +2004-01-28 Ralf Corsepius <ralf.corsepiu@rtems.org> + + * asm.h, rtems/score/cpu.h, rtems/score/i386.h, rtems/score/idtr.h, + rtems/score/interrupts.h, rtems/score/registers.h, + rtems/score/types.h: New header guards. + +2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Remove signed8, signed16, signed32, + unsigned8, unsigned16, unsigned32. + +2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> + + * rtems/score/i386.h: *_swap_u32( uint32_t ). + +2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> + + * rtems/score/i386.h: *_swap_u16( uint16_t ). + +2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: #include <rtems/stdint.h>. + +2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org> + + * Makefile.am: Eliminate CFLAGS_OPTIMIZE_V. + +2005-01-01 Ralf Corsepius <ralf.corsepius@rtems.org> + + * Makefile.am: Remove build-variant support. + +2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org> + + * rtems/score/types.h: Use __rtems_score_types_h as preprocessor + guard. + +2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org> + + * asm.h: Add doxygen preamble. + +2004-10-02 Ralf Corsepius <ralf_corsepius@rtems.org> + + * rtems/score/cpu.h: Add doxygen preamble. + * rtems/score/i386.h: Add doxygen preamble. + * rtems/score/idtr.h: Add doxygen preamble. + * rtems/score/interrupts.h: Add doxygen preamble. + * rtems/score/registers.h: Add doxygen preamble. + * rtems/score/types.h: Add doxygen preamble. + +2004-04-16 Ralf Corsepius <ralf_corsepius@rtems.org> + + * rtems/score/i386.h: Rename i386_swap_U* to i386_swap_u* (API + consistency with other ports). + +2004-04-09 Ralf Corsepius <ralf_corsepius@rtems.org> + + * cpu_asm.S: Convert asm comments to C-comments to prevent gcc-3.4.0pre + from choking on them. + +2004-04-06 Ralf Corsepius <ralf_corsepius@rtems.org> + + * configure.ac: Remove (Merged into $(top_srcdir)/configure.ac). + * Makefile.am: Don't include multilib.am. + Reflect merging configure.ac into $(top_srcdir)/configure.ac. + +2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org> + + * Makefile.am: Install asm.h to $(includedir)/rtems. + +2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org> + + * cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>. + +2004-03-30 Ralf Corsepius <ralf_corsepius@rtems.org> + + * cpu.c, cpu_asm.S, rtems/score/cpu.h, rtems/score/interrupts.h: + Convert to using c99 fixed size types. + +2004-03-29 Ralf Corsepius <ralf_corsepius@rtems.org> + + * configure.ac: RTEMS_TOP([../../../..]). + +2004-02-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + PR 565/rtems + * asm.h: Various hacks. + +2004-01-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Move RTEMS_TOP one subdir down. + +2004-01-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Add PREINSTALL_DIRS. + +2004-01-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Re-add dirstamps to PREINSTALL_FILES. + Add PREINSTALL_FILES to CLEANFILES. + +2004-01-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Requires automake >= 1.8.1. + +2004-01-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Include compile.am, again. + +2004-01-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Convert to using automake compilation rules. + +2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Use mkdir_p. Remove dirs from PREINSTALL_FILES. + +2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Require automake >= 1.8, autoconf >= 2.59. + +2003-12-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Remove TMPINSTALL_FILES. + +2003-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Add $(dirstamp) to preinstallation rules. + +2003-11-23 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Don't use gmake rules for preinstallation. + +2003-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Remove RTEMS_CANONICAL_HOST. + +2003-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Remove RTEMS_CHECK_CPU. + +2003-09-04 Joel Sherrill <joel@OARcorp.com> + + * cpu.c, cpu_asm.S, rtems/score/cpu.h, rtems/score/i386.h, + rtems/score/idtr.h, rtems/score/interrupts.h, + rtems/score/registers.h, rtems/score/types.h: URL for license + changed. + +2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Use rtems-bugs@rtems.com as bug report email address. + +2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Remove AC_CONFIG_AUX_DIR. + +2002-12-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Require autoconf-2.57 + automake-1.7.2. + * Makefile.am: Eliminate C_O_FILES, S_O_FILES, libscorecpu_a_OBJECTS. + +2002-11-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Fix package name. + +2002-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Add nostdinc to AM_INIT_AUTOMAKE. + +2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * .cvsignore: Reformat. + Add autom4te*cache. + Remove autom4te.cache. + +2002-07-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Build libscorecpu.a instead of rtems-cpu.rel. + +2002-07-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Use .$(OBJEXT) instead of .o. + +2002-07-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Use . instead of .o. + +2002-07-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: RTEMS_TOP(../../../..). + +2002-07-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * rtems.S: Remove. + * Makefile.am: Reflect changes above. + +2002-07-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Remove RTEMS_PROJECT_ROOT. + +2002-06-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Add RTEMS_PROG_CCAS + +2002-06-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Use AC_CONFIG_AUX_DIR(../../../..). + Add AC_PROG_RANLIB. + +2002-06-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Include $(top_srcdir)/../../../automake/*.am. + Use ../../../aclocal. + +2002-03-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * rtems/score/idtr.h: New file, extracted from libcpu/cpu.h. + * rtems/score/interrupts.h: New file, extracted from libcpu/cpu.h. + * rtems/score/registers.h: New file, moved from libcpu. + * Makefile.am: Reflect changes above. + * cpu.c: Don't include cpuModel.h, + #include <rtems.h>, + #include <rtems/score/i386types.h>, + #include <rtems/score/idtr.h>. + * rtems/score/cpu.h: Don't include libcpu/cpu.h. + #include <rtems/score/interrupts.h>, + #include <rtems/score/registers.h>. + +2001-04-03 Joel Sherrill <joel@OARcorp.com> + + * Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h. + * rtems/score/i386types.h: Removed. + * rtems/score/types.h: New file via CVS magic. + * Makefile.am, rtems/score/cpu.h: Account for name change. + +2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: + AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). + AM_INIT_AUTOMAKE([no-define foreign 1.6]). + * Makefile.am: Remove AUTOMAKE_OPTIONS. + +2001-02-05 Joel Sherrill <joel@OARcorp.com> + + * rtems/Makefile.am, rtems/score/Makefile.am: Removed again. + +2002-01-31 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * rtems/Makefile.am: Removed. + * rtems/score/Makefile.am: Removed. + * configure.ac: Reflect changes above. + * Makefile.am: Reflect changes above. + +2001-01-30 Joel Sherrill <joel@OARcorp.com> + + * Makefile.am: Corrected so .h files from rtems/score/ are installed. + +2002-01-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * cpu.c: Include rtems/bspIo.h instead of bspIo.h. + +2001-12-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Add multilib support. + +2001-11-28 Joel Sherrill <joel@OARcorp.com>, + + This was tracked as PR91. + * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which + is used to specify if the port uses the standard macro for this (FALSE). + A TRUE setting indicates the port provides its own implementation. + +2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * .cvsignore: Add autom4te.cache for autoconf > 2.52. + * configure.in: Remove. + * configure.ac: New file, generated from configure.in by autoupdate. + +2001-09-23 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='. + * Makefile.am: Use 'PREINSTALL_FILES ='. + +2001-02-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am, rtems/score/Makefile.am: + Apply include_*HEADERS instead of H_FILES. + +2001-01-03 Joel Sherrill <joel@OARcorp.com> + + * rtems/score/cpu.h: Added _CPU_Initialize_vectors(). + +2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. + +2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. + +2000-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. + Switch to GNU canonicalization. + +2000-09-12 Joel Sherrill <joel@OARcorp.com> + + * rtems/score/i386.h: Corrected "#elsif" to be "#elif". + +2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * Makefile.am: Include compile.am. + +2000-08-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * rtems/score/i386.h: cpu-variant define handling + Rewrite due to introduction of multilib defines. + * asm.h: include cpuopts.h instead of targopts.h + +2000-08-10 Joel Sherrill <joel@OARcorp.com> + + * ChangeLog: New file. |