diff options
Diffstat (limited to 'cpukit/score/cpu/arm')
| -rw-r--r-- | cpukit/score/cpu/arm/Makefile.am | 1 | ||||
| -rw-r--r-- | cpukit/score/cpu/arm/preinstall.am | 3 | ||||
| -rw-r--r-- | cpukit/score/cpu/arm/rtems/score/cpuatomic.h | 40 |
3 files changed, 44 insertions, 0 deletions
diff --git a/cpukit/score/cpu/arm/Makefile.am b/cpukit/score/cpu/arm/Makefile.am index 56a5fdd465..61a278b0fe 100644 --- a/cpukit/score/cpu/arm/Makefile.am +++ b/cpukit/score/cpu/arm/Makefile.am @@ -9,6 +9,7 @@ include_rtems_score_HEADERS += rtems/score/arm.h include_rtems_score_HEADERS += rtems/score/armv4.h include_rtems_score_HEADERS += rtems/score/armv7m.h include_rtems_score_HEADERS += rtems/score/types.h +include_rtems_score_HEADERS += rtems/score/cpuatomic.h noinst_LIBRARIES = libscorecpu.a libscorecpu_a_CPPFLAGS = $(AM_CPPFLAGS) diff --git a/cpukit/score/cpu/arm/preinstall.am b/cpukit/score/cpu/arm/preinstall.am index fb8881df93..af52d6fe81 100644 --- a/cpukit/score/cpu/arm/preinstall.am +++ b/cpukit/score/cpu/arm/preinstall.am @@ -51,3 +51,6 @@ $(PROJECT_INCLUDE)/rtems/score/types.h: rtems/score/types.h $(PROJECT_INCLUDE)/r $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/types.h PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/types.h +$(PROJECT_INCLUDE)/rtems/score/cpuatomic.h: rtems/score/cpuatomic.h $(PROJECT_INCLUDE)/rtems/score/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h diff --git a/cpukit/score/cpu/arm/rtems/score/cpuatomic.h b/cpukit/score/cpu/arm/rtems/score/cpuatomic.h new file mode 100644 index 0000000000..227b3cedb8 --- /dev/null +++ b/cpukit/score/cpu/arm/rtems/score/cpuatomic.h @@ -0,0 +1,40 @@ +/** + * @file rtems/score/cpuatomic.h + * + * This include file implements the atomic operations for arm and defines + * atomic data types which are used by the atomic operations API file. This + * file should use fixed name cpuatomic.h and should be included in atomic + * operations API file atomic.h. If the architecture works at the UP mode it + * will use a generic atomic ops using disable/enable-IRQ simulated. If the + * the architecture works at SMP mode, most of the parts of implementations + * are imported from FreeBSD kernel. + */ + +#ifndef _RTEMS_SCORE_ATOMIC_CPU_H +#define _RTEMS_SCORE_ATOMIC_CPU_H + +#include <rtems/score/genericcpuatomic.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup RTEMS atomic implementation + * + */ + +/**@{*/ + +#if !defined(RTEMS_SMP) +#include <rtems/score/genericatomicops.h> +#else +#endif + +#ifdef __cplusplus +} +#endif + +/**@}*/ +#endif +/* end of include file */ |