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Diffstat (limited to 'include/sparc/erc32/rtems/score/types.h')
-rw-r--r-- | include/sparc/erc32/rtems/score/types.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/sparc/erc32/rtems/score/types.h b/include/sparc/erc32/rtems/score/types.h new file mode 100644 index 0000000000..4186012589 --- /dev/null +++ b/include/sparc/erc32/rtems/score/types.h @@ -0,0 +1,62 @@ +/** + * @file + * + * @brief SPARC CPU Type Definitions + * + * This include file contains type definitions pertaining to the + * SPARC processor family. + */ + +/* + * COPYRIGHT (c) 1989-2011. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef _RTEMS_SCORE_TYPES_H +#define _RTEMS_SCORE_TYPES_H + +#include <rtems/score/basedefs.h> + +#ifndef ASM + +#ifdef __cplusplus +extern "C" { +#endif + +/** Type that can store a 32-bit integer or a pointer. */ +typedef uintptr_t CPU_Uint32ptr; + +/** + * @brief Priority bit map type. + * + * On the SPARC, there is no bitscan instruction and no penalty associated + * for using 16-bit variables. With no overriding architectural factors, + * just using a uint16_t. + */ +typedef uint16_t Priority_bit_map_Word; + +/** + * @brief SPARC ISR handler return type. + * + * This is the type which SPARC ISR Handlers return. + */ +typedef void sparc_isr; + +/** + * @brief SPARC ISR handler prototype. + * + * This is the prototype for SPARC ISR Handlers. + */ +typedef void ( *sparc_isr_entry )( void ); + +#ifdef __cplusplus +} +#endif + +#endif /* !ASM */ + +#endif |