diff options
Diffstat (limited to 'c/src/lib/libbsp/unix/posix/shmsupp/getcfg.c')
-rw-r--r-- | c/src/lib/libbsp/unix/posix/shmsupp/getcfg.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/c/src/lib/libbsp/unix/posix/shmsupp/getcfg.c b/c/src/lib/libbsp/unix/posix/shmsupp/getcfg.c deleted file mode 100644 index d27f995f73..0000000000 --- a/c/src/lib/libbsp/unix/posix/shmsupp/getcfg.c +++ /dev/null @@ -1,74 +0,0 @@ -/* void Shm_get_config( localnode, &shmcfg ) - * - * This routine initializes, if necessary, and returns a pointer - * to the Shared Memory Configuration Table for the UNIX - * simulator. - * - * INPUT PARAMETERS: - * localnode - local node number - * shmcfg - address of pointer to SHM Config Table - * - * OUTPUT PARAMETERS: - * *shmcfg - pointer to SHM Config Table - * - * NOTES: This driver is capable of supporting a practically unlimited - * number of nodes. - * - * COPYRIGHT (c) 1989-1999. - * 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.com/license/LICENSE. - * - * $Id$ - */ - -#include <bsp.h> -#include <shm_driver.h> -#include <sys/types.h> /* pid_t */ - -shm_config_table BSP_shm_cfgtbl; - -int semid; - -void Shm_Cause_interrupt_unix( - uint32_t node -); - -void Shm_Get_configuration( - uint32_t localnode, - shm_config_table **shmcfg -) -{ - _CPU_SHM_Init( - Shm_Maximum_nodes, - Shm_Is_master_node(), - (void **)&BSP_shm_cfgtbl.base, - (uint32_t*)&BSP_shm_cfgtbl.length - ); - - BSP_shm_cfgtbl.format = SHM_BIG; - - BSP_shm_cfgtbl.cause_intr = Shm_Cause_interrupt_unix; - -#ifdef NEUTRAL_BIG - BSP_shm_cfgtbl.convert = NULL_CONVERT; -#else - BSP_shm_cfgtbl.convert = CPU_swap_u32; -#endif - - if ( _CPU_SHM_Get_vector() ) { - BSP_shm_cfgtbl.poll_intr = INTR_MODE; - BSP_shm_cfgtbl.Intr.address = (vol_u32 *) _CPU_Get_pid(); /* process id */ - BSP_shm_cfgtbl.Intr.value = _CPU_SHM_Get_vector(); /* signal to send */ - BSP_shm_cfgtbl.Intr.length = LONG; - } else { - BSP_shm_cfgtbl.poll_intr = POLLED_MODE; - BSP_shm_cfgtbl.Intr.address = NO_INTERRUPT; - BSP_shm_cfgtbl.Intr.value = NO_INTERRUPT; - BSP_shm_cfgtbl.Intr.length = NO_INTERRUPT; - } - - *shmcfg = &BSP_shm_cfgtbl; -} |