diff options
author | Daniel Cederman <cederman@gaisler.com> | 2014-07-08 11:33:55 +0200 |
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committer | Daniel Hellstrom <daniel@gaisler.com> | 2014-08-22 13:10:58 +0200 |
commit | a68cc1bb10e72504a6c4169c64eb1cfc1280da67 (patch) | |
tree | 2419c0fbd4aebfeddd4bf27e71377ba6905396ca /cpukit/score/src/smp.c | |
parent | libchip/dwmac: Make PHY address user configurable (diff) | |
download | rtems-a68cc1bb10e72504a6c4169c64eb1cfc1280da67.tar.bz2 |
score: Add function to send a SMP message to a set of CPUs
Diffstat (limited to 'cpukit/score/src/smp.c')
-rw-r--r-- | cpukit/score/src/smp.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cpukit/score/src/smp.c b/cpukit/score/src/smp.c index f0554fe2d5..71406647ff 100644 --- a/cpukit/score/src/smp.c +++ b/cpukit/score/src/smp.c @@ -177,4 +177,20 @@ void _SMP_Broadcast_message( uint32_t message ) } } +void _SMP_Send_message_multicast( + const size_t setsize, + const cpu_set_t *cpus, + unsigned long message +) +{ + uint32_t cpu_count = _SMP_Get_processor_count(); + uint32_t cpu_index; + + for ( cpu_index = 0 ; cpu_index < cpu_count ; ++cpu_index ) { + if ( CPU_ISSET_S( cpu_index, setsize, cpus ) ) { + _SMP_Send_message( cpu_index, message ); + } + } +} + SMP_Test_message_handler _SMP_Test_message_handler; |