This patch set reduces the system initialization time in the default configuration. Applications can change the default behaviour through the CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY and CONFIGURE_DIRTY_MEMORY configuration options.
v2: * Reference ticket * Improve sp54 Sebastian Huber (3): bsps: Sort .noinit* sections score: Place object controls into .noinit sections score: Extend memory dirty/zero actions bsps/aarch64/shared/start/linkcmds.base | 2 +- bsps/arm/shared/start/linkcmds.base | 2 +- bsps/bfin/TLL6527M/start/linkcmds | 2 +- bsps/bfin/bf537Stamp/start/linkcmds | 2 +- bsps/bfin/eZKit533/start/linkcmds | 2 +- bsps/i386/pc386/start/linkcmds | 2 +- bsps/lm32/lm32_evr/start/linkcmds | 2 +- bsps/lm32/milkymist/start/linkcmds | 2 +- bsps/m68k/av5282/start/linkcmds | 2 +- bsps/m68k/av5282/start/linkcmdsflash | 2 +- bsps/m68k/av5282/start/linkcmdsram | 2 +- bsps/m68k/csb360/start/linkcmds | 2 +- bsps/m68k/gen68340/start/linkcmds | 2 +- bsps/m68k/gen68360/start/linkcmds | 2 +- bsps/m68k/gen68360/start/linkcmds.bootp | 2 +- bsps/m68k/gen68360/start/linkcmds.prom | 2 +- bsps/m68k/mcf5206elite/start/linkcmds | 2 +- bsps/m68k/mcf5206elite/start/linkcmds.flash | 2 +- bsps/m68k/mcf52235/start/linkcmds | 2 +- bsps/m68k/mcf5225x/start/linkcmds | 2 +- bsps/m68k/mcf5235/start/linkcmds | 2 +- bsps/m68k/mcf5235/start/linkcmdsflash | 2 +- bsps/m68k/mcf5235/start/linkcmdsram | 2 +- bsps/m68k/mcf5329/start/linkcmds | 2 +- bsps/m68k/mcf5329/start/linkcmdsflash | 2 +- bsps/m68k/mrm332/start/linkcmds | 2 +- bsps/m68k/shared/start/linkcmds.base | 2 +- bsps/m68k/uC5282/start/linkcmds | 2 +- bsps/mips/csb350/start/linkcmds | 2 +- bsps/mips/hurricane/start/linkcmds | 2 +- bsps/mips/jmr3904/start/linkcmds | 2 +- bsps/mips/malta/start/linkcmds | 2 +- bsps/mips/rbtx4925/start/linkcmds | 2 +- bsps/mips/rbtx4938/start/linkcmds | 2 +- bsps/moxie/moxiesim/start/linkcmds | 2 +- bsps/nios2/nios2_iss/start/linkcmds | 2 +- bsps/or1k/shared/start/linkcmds.base | 2 +- .../gen5200/start/linkcmds.gen5200_base | 2 +- bsps/powerpc/mpc8260ads/start/linkcmds | 2 +- bsps/powerpc/shared/start/linkcmds.base | 2 +- bsps/powerpc/shared/start/linkcmds.share | 2 +- bsps/powerpc/ss555/start/linkcmds | 2 +- bsps/powerpc/virtex4/start/linkcmds | 2 +- bsps/powerpc/virtex5/start/linkcmds | 2 +- bsps/sh/gensh1/start/linkcmds | 2 +- bsps/sh/gensh2/start/linkcmds | 2 +- bsps/sh/gensh2/start/linkcmds.ram | 2 +- bsps/sh/gensh2/start/linkcmds.rom | 2 +- bsps/sh/gensh4/start/linkcmds | 2 +- bsps/sh/gensh4/start/linkcmds.rom | 2 +- bsps/sh/gensh4/start/linkcmds.rom2ram | 2 +- bsps/sh/shsim/start/linkcmds | 2 +- bsps/sparc/shared/start/linkcmds.base | 2 +- bsps/sparc64/shared/start/linkcmds | 2 +- bsps/v850/gdbv850sim/start/linkcmds | 2 +- bsps/x86_64/amd64/start/linkcmds | 2 +- cpukit/include/rtems/score/memory.h | 14 +++++- cpukit/include/rtems/score/objectdata.h | 7 ++- cpukit/include/rtems/score/thread.h | 9 ++-- cpukit/score/src/memorydirtyfreeareas.c | 9 +++- cpukit/score/src/memorynoinit.c | 45 +++++++++++++++++ cpukit/score/src/memoryzerofreeareas.c | 9 +++- spec/build/cpukit/librtemscpu.yml | 1 + testsuites/sptests/sp01/init.c | 3 +- testsuites/sptests/sp54/init.c | 48 ++++++++++++++++--- 65 files changed, 186 insertions(+), 71 deletions(-) create mode 100644 cpukit/score/src/memorynoinit.c -- 2.35.3 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
