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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-02-12 10:31:38 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-02-14 10:28:29 +0100 |
| commit | 24bf11eca11947d961cc9bb5f7d92dabff169e93 (patch) | |
| tree | b28f3aa8a21df91e8feaf324613aa76460559837 /c/src/lib/libbsp/sparc/leon2/Makefile.am | |
| parent | bsps/arm: Fix Cortex-A9 MPCore nanoseconds handler (diff) | |
| download | rtems-24bf11eca11947d961cc9bb5f7d92dabff169e93.tar.bz2 | |
score: Add CPU counter support
Add a CPU counter interface to allow access to a free-running counter.
It is useful to measure short time intervals. This can be used for
example to enable profiling of critical low-level functions.
Add two busy wait functions rtems_counter_delay_ticks() and
rtems_counter_delay_nanoseconds() implemented via the CPU counter.
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon2/Makefile.am')
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon2/Makefile.am | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/leon2/Makefile.am b/c/src/lib/libbsp/sparc/leon2/Makefile.am index c08f159f81..8bbe69b201 100644 --- a/c/src/lib/libbsp/sparc/leon2/Makefile.am +++ b/c/src/lib/libbsp/sparc/leon2/Makefile.am @@ -52,6 +52,7 @@ libbsp_a_SOURCES += ../../shared/bspclean.c ../../shared/bsplibc.c \ ../../shared/sbrk.c startup/setvec.c startup/spurious.c startup/bspidle.c \ ../../shared/bspinit.c startup/bspdelay.c \ ../../sparc/shared/startup/early_malloc.c +libbsp_a_SOURCES += ../../shared/cpucounterread.c # ISR Handler libbsp_a_SOURCES += ../../sparc/shared/irq_asm.S # gnatsupp |