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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-06-29 00:34:12 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-06-29 00:34:12 +0000 |
commit | 11e8bc5f0fa2d9485908874dbfe9cd65c1aec477 (patch) | |
tree | 8e21888988f4c1e22aff26478e3f158e60c444c6 /cpukit/configure.ac | |
parent | 2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-11e8bc5f0fa2d9485908874dbfe9cd65c1aec477.tar.bz2 |
2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
PR 1573/cpukit
* configure.ac, posix/src/killinfo.c,
posix/src/psignalclearprocesssignals.c,
posix/src/psignalsetprocesssignals.c,
posix/src/psignalunblockthread.c, posix/src/pthreadcreate.c,
posix/src/pthreadkill.c, posix/src/pthreadsigmask.c,
rtems/src/signalsend.c, rtems/src/taskmode.c, score/Makefile.am,
score/preinstall.am, score/include/rtems/system.h,
score/include/rtems/score/context.h, score/include/rtems/score/isr.h,
score/include/rtems/score/thread.h, score/src/isr.c,
score/src/isrthreaddispatch.c, score/src/thread.c,
score/src/threaddispatch.c, score/src/threadloadenv.c: Add a per cpu
data structure which contains the information required by RTEMS for
each CPU core. This encapsulates information such as thread
executing, heir, idle and dispatch needed.
* score/include/rtems/score/percpu.h, score/src/percpu.c: New files.
Diffstat (limited to 'cpukit/configure.ac')
-rw-r--r-- | cpukit/configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/configure.ac b/cpukit/configure.ac index 116bc6c791..d74c424210 100644 --- a/cpukit/configure.ac +++ b/cpukit/configure.ac @@ -251,6 +251,9 @@ AC_CHECK_DECLS([sbrk],,,[#include <unistd.h>]) ## Check if libc provides BSD's strlcpy/strlcat AC_CHECK_FUNCS(strlcpy strlcat) +## This is needed to generate the field offsets of the per CPU +## data structure so they can be accessed from assembly code. +AC_CHECK_SIZEOF([void *]) # ... far too many conditionals ... AM_CONDITIONAL(LIBRPC,[test x"$rtems_cv_HAS_NETWORKING" = x"yes"]) |