diff options
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/include/rtems/score/percpu.h | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/cpukit/include/rtems/score/percpu.h b/cpukit/include/rtems/score/percpu.h index 6081653a86..0794f15f69 100644 --- a/cpukit/include/rtems/score/percpu.h +++ b/cpukit/include/rtems/score/percpu.h @@ -38,18 +38,31 @@ extern "C" { #endif -#if defined(RTEMS_SMP) - #if defined(RTEMS_PROFILING) - #define PER_CPU_CONTROL_SIZE_APPROX \ - ( 512 + CPU_PER_CPU_CONTROL_SIZE + CPU_INTERRUPT_FRAME_SIZE ) - #elif defined(RTEMS_DEBUG) || CPU_SIZEOF_POINTER > 4 - #define PER_CPU_CONTROL_SIZE_APPROX \ - ( 256 + CPU_PER_CPU_CONTROL_SIZE + CPU_INTERRUPT_FRAME_SIZE ) +#if defined( RTEMS_SMP ) + #if defined( RTEMS_PROFILING ) + #define PER_CPU_CONTROL_SIZE_PROFILING 332 + #else + #define PER_CPU_CONTROL_SIZE_PROFILING 0 + #endif + + #if defined( RTEMS_DEBUG ) + #define PER_CPU_CONTROL_SIZE_DEBUG 76 #else - #define PER_CPU_CONTROL_SIZE_APPROX \ - ( 180 + CPU_PER_CPU_CONTROL_SIZE + CPU_INTERRUPT_FRAME_SIZE ) + #define PER_CPU_CONTROL_SIZE_DEBUG 0 #endif + #if CPU_SIZEOF_POINTER > 4 + #define PER_CPU_CONTROL_SIZE_BIG_POINTER 76 + #else + #define PER_CPU_CONTROL_SIZE_BIG_POINTER 0 + #endif + + #define PER_CPU_CONTROL_SIZE_BASE 180 + #define PER_CPU_CONTROL_SIZE_APPROX \ + ( PER_CPU_CONTROL_SIZE_BASE + CPU_PER_CPU_CONTROL_SIZE + \ + CPU_INTERRUPT_FRAME_SIZE + PER_CPU_CONTROL_SIZE_PROFILING + \ + PER_CPU_CONTROL_SIZE_DEBUG + PER_CPU_CONTROL_SIZE_BIG_POINTER ) + /* * This ensures that on SMP configurations the individual per-CPU controls * are on different cache lines to prevent false sharing. This define can be |