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Fixed so now supports more than 16 nodes. Tested for up to 24 nodes

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by Tony Bennett.  Information table is now malloc'ed.
This commit is contained in:
Joel Sherrill
1996-04-22 16:49:25 +00:00
parent 8faca06664
commit f5674938bb
5 changed files with 21 additions and 3 deletions
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9
c/src/lib/libbsp/shmdr/init.c
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@@ -24,6 +24,8 @@
#include <shm.h> #include <shm.h>
#include <string.h> /* memset() */ #include <string.h> /* memset() */
#include <stdlib.h> /* malloc() */
#include <assert.h>
/* /*
* User extension to install MPCI_Fatal as a fatal error * User extension to install MPCI_Fatal as a fatal error
@@ -53,6 +55,13 @@ rtems_mpci_entry Shm_Initialization( void )
Shm_Get_configuration( Shm_Local_node, &Shm_Configuration ); Shm_Get_configuration( Shm_Local_node, &Shm_Configuration );
Shm_Interrupt_table = (Shm_Interrupt_information *) malloc(
sizeof(Shm_Interrupt_information) * (Shm_Maximum_nodes + 1)
);
assert( Shm_Interrupt_table );
Shm_Receive_message_count = 0; Shm_Receive_message_count = 0;
Shm_Null_message_count = 0; Shm_Null_message_count = 0;
Shm_Interrupt_count = 0; Shm_Interrupt_count = 0;

2
c/src/lib/libbsp/shmdr/shm.h
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@@ -430,7 +430,7 @@ typedef struct shm_config_info shm_config_table;
#endif #endif
SHM_EXTERN shm_config_table *Shm_Configuration; SHM_EXTERN shm_config_table *Shm_Configuration;
SHM_EXTERN Shm_Interrupt_information Shm_Interrupt_table[16]; SHM_EXTERN Shm_Interrupt_information *Shm_Interrupt_table;
SHM_EXTERN Shm_Node_status_control *Shm_Node_statuses; SHM_EXTERN Shm_Node_status_control *Shm_Node_statuses;
SHM_EXTERN Shm_Locked_queue_Control *Shm_Locked_queues; SHM_EXTERN Shm_Locked_queue_Control *Shm_Locked_queues;
SHM_EXTERN Shm_Envelope_control *Shm_Envelopes; SHM_EXTERN Shm_Envelope_control *Shm_Envelopes;

2
c/src/lib/libbsp/shmdr/shm_driver.h
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@@ -430,7 +430,7 @@ typedef struct shm_config_info shm_config_table;
#endif #endif
SHM_EXTERN shm_config_table *Shm_Configuration; SHM_EXTERN shm_config_table *Shm_Configuration;
SHM_EXTERN Shm_Interrupt_information Shm_Interrupt_table[16]; SHM_EXTERN Shm_Interrupt_information *Shm_Interrupt_table;
SHM_EXTERN Shm_Node_status_control *Shm_Node_statuses; SHM_EXTERN Shm_Node_status_control *Shm_Node_statuses;
SHM_EXTERN Shm_Locked_queue_Control *Shm_Locked_queues; SHM_EXTERN Shm_Locked_queue_Control *Shm_Locked_queues;
SHM_EXTERN Shm_Envelope_control *Shm_Envelopes; SHM_EXTERN Shm_Envelope_control *Shm_Envelopes;

9
c/src/libchip/shmdr/init.c
View File

@@ -24,6 +24,8 @@
#include <shm.h> #include <shm.h>
#include <string.h> /* memset() */ #include <string.h> /* memset() */
#include <stdlib.h> /* malloc() */
#include <assert.h>
/* /*
* User extension to install MPCI_Fatal as a fatal error * User extension to install MPCI_Fatal as a fatal error
@@ -53,6 +55,13 @@ rtems_mpci_entry Shm_Initialization( void )
Shm_Get_configuration( Shm_Local_node, &Shm_Configuration ); Shm_Get_configuration( Shm_Local_node, &Shm_Configuration );
Shm_Interrupt_table = (Shm_Interrupt_information *) malloc(
sizeof(Shm_Interrupt_information) * (Shm_Maximum_nodes + 1)
);
assert( Shm_Interrupt_table );
Shm_Receive_message_count = 0; Shm_Receive_message_count = 0;
Shm_Null_message_count = 0; Shm_Null_message_count = 0;
Shm_Interrupt_count = 0; Shm_Interrupt_count = 0;

2
c/src/libchip/shmdr/shm_driver.h
View File

@@ -430,7 +430,7 @@ typedef struct shm_config_info shm_config_table;
#endif #endif
SHM_EXTERN shm_config_table *Shm_Configuration; SHM_EXTERN shm_config_table *Shm_Configuration;
SHM_EXTERN Shm_Interrupt_information Shm_Interrupt_table[16]; SHM_EXTERN Shm_Interrupt_information *Shm_Interrupt_table;
SHM_EXTERN Shm_Node_status_control *Shm_Node_statuses; SHM_EXTERN Shm_Node_status_control *Shm_Node_statuses;
SHM_EXTERN Shm_Locked_queue_Control *Shm_Locked_queues; SHM_EXTERN Shm_Locked_queue_Control *Shm_Locked_queues;
SHM_EXTERN Shm_Envelope_control *Shm_Envelopes; SHM_EXTERN Shm_Envelope_control *Shm_Envelopes;