diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2023-07-18 09:56:09 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2023-07-24 17:51:48 +0200 |
commit | c8cae1d82db57eca12a54f181660e579ac3ef27c (patch) | |
tree | 18ab7142662b394afec0fbd87b09bcd39b66868f /cpukit | |
parent | bsps/imxrt: Add imxrt1166_cm7_saltshaker BSP (diff) | |
download | rtems-c8cae1d82db57eca12a54f181660e579ac3ef27c.tar.bz2 |
score: Move _IO_Relax() to new <rtems/dev/io.h>
This function is not a super core service.
Diffstat (limited to 'cpukit')
-rw-r--r-- | cpukit/dev/iorelax.c (renamed from cpukit/score/src/iorelax.c) | 4 | ||||
-rw-r--r-- | cpukit/include/rtems/dev/io.h | 68 | ||||
-rw-r--r-- | cpukit/include/rtems/score/io.h | 8 |
3 files changed, 70 insertions, 10 deletions
diff --git a/cpukit/score/src/iorelax.c b/cpukit/dev/iorelax.c index 1b155377a9..5fdefac151 100644 --- a/cpukit/score/src/iorelax.c +++ b/cpukit/dev/iorelax.c @@ -3,7 +3,7 @@ /** * @file * - * @ingroup RTEMSScoreIO + * @ingroup RTEMSDeviceIO * * @brief This source file contains the implementation of _IO_Relax(). */ @@ -37,7 +37,7 @@ #include "config.h" #endif -#include <rtems/score/io.h> +#include <rtems/dev/io.h> #include <rtems/score/cpuimpl.h> void _IO_Relax( void ) diff --git a/cpukit/include/rtems/dev/io.h b/cpukit/include/rtems/dev/io.h new file mode 100644 index 0000000000..4d041bcafc --- /dev/null +++ b/cpukit/include/rtems/dev/io.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSDeviceIO + * + * @brief This header file provides the interfaces of the + * @ref RTEMSDeviceIO. + */ + +/* + * Copyright (C) 2021 embedded brains GmbH & Co. KG + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _RTEMS_DEV_IO_H +#define _RTEMS_DEV_IO_H + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup RTEMSDeviceIO Device I/O Support + * + * @ingroup RTEMSDeviceDrivers + * + * @brief This group contains the Device I/O Support API and implementation. + * + * @{ + */ + +/** + * @brief Issues a couple of no-operation instructions. + * + * This function may be used to burn a couple of processor cycles with minimum + * impact on the system bus. It may be used in busy wait loops. + */ +void _IO_Relax( void ); + +/** @} */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _RTEMS_DEV_IO_H */ diff --git a/cpukit/include/rtems/score/io.h b/cpukit/include/rtems/score/io.h index 9cd401eb1d..7fe69841e8 100644 --- a/cpukit/include/rtems/score/io.h +++ b/cpukit/include/rtems/score/io.h @@ -133,14 +133,6 @@ int _IO_Base64url( int wordlen ); -/** - * @brief Issues a couple of no-operation instructions. - * - * This function may be used to burn a couple of processor cycles with minimum - * impact on the system bus. It may be used in busy wait loops. - */ -void _IO_Relax( void ); - /** @} */ #ifdef __cplusplus |