| Commit message (Collapse) | Author | Age | Files | Lines |
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Currently we save/retore FPU H/W context for every task on
every contxt switch. This hurts overall performance of ISH.
This patch allows save and restore FPU H/W context only for
a task that declares it uses FPU.
BRANCH=none
BUG=none
TEST=verified in Atlas platform
Change-Id: Ic2f0bbf59f655661e2dd788c688edc4e83068c1c
Signed-off-by: Hyungwoo Yang <hyungwoo.yang@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/1448818
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Hyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com>
Reviewed-by: Jett Rink <jettrink@chromium.org>
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This is causing an error in the latest coreboot toolchain:
util/export_taskinfo.c:33:30: error: duplicate 'const' declaration
specifier [-Werror=duplicate-decl-specifier]
BUG=None
TEST=Build now passes with latest coreboot toolchain and cros
Ztoolchain
BRANCH=None
Change-Id: I069d08128e264310d25a09ada2276f92796294b7
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/679939
Commit-Ready: Martin Roth <martinroth@chromium.org>
Tested-by: Martin Roth <martinroth@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
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Add a shared library to export task information.
Modified the stack analyzer to get information from the shared library.
Show allocated stack sizes of tasks in the stack analyzer.
To get the all task information (including the allocated stack size),
A shared library is added and compiled with the board to export all
configurations of the tasklist.
BUG=chromium:648840
BRANCH=none
TEST=extra/stack_analyzer/stack_analyzer_unittest.py
make BOARD=elm && extra/stack_analyzer/stack_analyzer.py \
--objdump=arm-none-eabi-objdump \
--addr2line=arm-none-eabi-addr2line \
--export_taskinfo=./build/elm/util/export_taskinfo.so \
--section=RW \
./build/elm/RW/ec.RW.elf
make BOARD=${BOARD} SECTION=${SECTION} analyzestack
Change-Id: I72f01424142bb0a99c6776a55735557308e2cab6
Signed-off-by: Che-yu Wu <cheyuw@google.com>
Reviewed-on: https://chromium-review.googlesource.com/611693
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
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