diff options
Diffstat (limited to 'cpukit/score/src/percpuasm.c')
| -rw-r--r-- | cpukit/score/src/percpuasm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/cpukit/score/src/percpuasm.c b/cpukit/score/src/percpuasm.c index 6e5a727b76..01ad50a352 100644 --- a/cpukit/score/src/percpuasm.c +++ b/cpukit/score/src/percpuasm.c @@ -10,7 +10,7 @@ */ /* - * Copyright (c) 2012, 2016 embedded brains GmbH. All rights reserved. + * Copyright (C) 2012, 2016 embedded brains GmbH & Co. KG * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -44,7 +44,7 @@ #include <rtems/score/percpu.h> #define PER_CPU_IS_POWER_OF_TWO( value ) \ - ( ( ( ( value ) - 1 ) & ( value ) ) == 0 ) + ( ( value ) > 1 && ( ( ( value ) - 1 ) & ( value ) ) == 0 ) /* * The minimum alignment of two is due to the Heap Handler which uses the @@ -73,6 +73,11 @@ RTEMS_STATIC_ASSERT( ); RTEMS_STATIC_ASSERT( + PER_CPU_IS_POWER_OF_TWO( CPU_STACK_MINIMUM_SIZE ), + CPU_STACK_MINIMUM_SIZE +); + +RTEMS_STATIC_ASSERT( sizeof(void *) == CPU_SIZEOF_POINTER, CPU_SIZEOF_POINTER ); |