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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-05-23 14:17:25 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-15 13:02:44 +0200 |
commit | 65f868cac6f7fd5c3ad02046574c19f8f4673255 (patch) | |
tree | 15103fb87ed2e7161c17006e2c077f35e3506a95 /c/src/lib/libbsp/arm/stm32f4 | |
parent | Add RTEMS_SYSINIT_CPU_COUNTER (diff) | |
download | rtems-65f868cac6f7fd5c3ad02046574c19f8f4673255.tar.bz2 |
Add _CPU_Counter_frequency()
Add rtems_counter_frequency() API function. Use it to initialize the
counter value converter via the new system initialization step
(RTEMS_SYSINIT_CPU_COUNTER). This decouples the counter implementation
and the counter converter. It avoids an unnecessary pull in of the
64-bit integer division from libgcc.
Update #3456.
Diffstat (limited to 'c/src/lib/libbsp/arm/stm32f4')
-rw-r--r-- | c/src/lib/libbsp/arm/stm32f4/Makefile.am | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/stm32f4/Makefile.am b/c/src/lib/libbsp/arm/stm32f4/Makefile.am index 5f4be7dc71..70fee358f0 100644 --- a/c/src/lib/libbsp/arm/stm32f4/Makefile.am +++ b/c/src/lib/libbsp/arm/stm32f4/Makefile.am @@ -33,6 +33,7 @@ librtemsbsp_a_SOURCES = librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/getentropy/getentropy-cpucounter.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspfatal-default.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspgetworkarea-default.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/cpucounter/cpucounterfrequency.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/cpucounter/cpucounterread.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/cpucounter/cpucounterdiff.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/sbrk.c |