From b74353ef9cadda401f7637beeb56f7f8a2092a43 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 20 Jul 2018 08:06:46 +0200 Subject: score: Add _CPU_Instruction_no_operation() This helps to reduce the use of architecture-specific defines throughout the code base. --- cpukit/score/cpu/powerpc/include/rtems/score/cpuimpl.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'cpukit/score/cpu/powerpc') diff --git a/cpukit/score/cpu/powerpc/include/rtems/score/cpuimpl.h b/cpukit/score/cpu/powerpc/include/rtems/score/cpuimpl.h index 6dd8196130..4f5efe5ba3 100644 --- a/cpukit/score/cpu/powerpc/include/rtems/score/cpuimpl.h +++ b/cpukit/score/cpu/powerpc/include/rtems/score/cpuimpl.h @@ -242,6 +242,11 @@ void _CPU_Context_volatile_clobber( uintptr_t pattern ); void _CPU_Context_validate( uintptr_t pattern ); +RTEMS_INLINE_ROUTINE void _CPU_Instruction_no_operation( void ) +{ + __asm__ volatile ( "nop" ); +} + #ifdef __cplusplus } #endif -- cgit v1.2.3