diff options
Diffstat (limited to 'cpukit/score/cpu/sparc/rtems/score/types.h')
-rw-r--r-- | cpukit/score/cpu/sparc/rtems/score/types.h | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/cpukit/score/cpu/sparc/rtems/score/types.h b/cpukit/score/cpu/sparc/rtems/score/types.h index 2e411c87f4..cc9e7fd766 100644 --- a/cpukit/score/cpu/sparc/rtems/score/types.h +++ b/cpukit/score/cpu/sparc/rtems/score/types.h @@ -1,12 +1,12 @@ /** * @file rtems/score/types.h + * + * This include file contains type definitions pertaining to the + * SPARC processor family. */ /* - * This include file contains type definitions pertaining to the - * SPARC processor family. - * - * COPYRIGHT (c) 1989-1999. + * COPYRIGHT (c) 1989-2011. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -27,12 +27,27 @@ extern "C" { #endif -/* - * This section defines the basic types for this processor. +/** + * @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_Control; -typedef uint16_t Priority_bit_map_Control; +/** + * @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 |