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2008-12-18 Joel Sherrill <joel.sherrill@oarcorp.com>

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* libchip/shmdr/dump.c, libchip/shmdr/init.c, libchip/shmdr/send.c,
	libchip/shmdr/shm_driver.h: Cleanup and remove variables which
	duplicated data.
This commit is contained in:
Joel Sherrill
2008-12-18 17:15:51 +00:00
parent 584ab9e16e
commit 534c893634
5 changed files with 41 additions and 39 deletions
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6
c/src/ChangeLog
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@@ -1,3 +1,9 @@
2008-12-18 Joel Sherrill <joel.sherrill@oarcorp.com>
* libchip/shmdr/dump.c, libchip/shmdr/init.c, libchip/shmdr/send.c,
libchip/shmdr/shm_driver.h: Cleanup and remove variables which
duplicated data.
2008-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>
* optman/sapi/no-ext.c, optman/sapi/no-io.c: Convert SAPI manager and

7
c/src/libchip/shmdr/dump.c
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@@ -31,8 +31,8 @@ Shm_Print_statistics(void)
uint32_t seconds;
int packets_per_second;
(void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &ticks );
(void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_second );
ticks = rtems_clock_get_ticks_since_boot();
ticks_per_second = rtems_clock_get_ticks_per_second();
seconds = ticks / ticks_per_second;
if ( seconds == 0 )
@@ -42,7 +42,8 @@ Shm_Print_statistics(void)
if ( (Shm_Receive_message_count % seconds) >= (seconds / 2) )
packets_per_second++;
printk( "\n\nSHMDR STATISTICS (NODE %" PRId32 ")\n", Shm_Local_node );
printk( "\n\nSHMDR STATISTICS (NODE %" PRId32 ")\n",
Multiprocessing_configuration.node );
printk( "TICKS SINCE BOOT = %" PRId32 "\n", ticks );
printk( "TICKS PER SECOND = %" PRId32 "\n", ticks_per_second );
printk( "ISRs=%" PRId32 "\n", Shm_Interrupt_count );

39
c/src/libchip/shmdr/init.c
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@@ -33,34 +33,31 @@
rtems_extensions_table MPCI_Shm_extensions;
/*
* MP configuration table from confdefs.h
*/
rtems_mpci_entry Shm_Initialization( void )
{
uint32_t i, all_initialized;
uint32_t interrupt_cause, interrupt_value;
uint32_t i, all_initialized;
uint32_t interrupt_cause, interrupt_value;
void *interrupt_address;
Shm_Node_status_control *nscb;
uint32_t extension_id; /* for installation of MPCI_Fatal */
uint32_t remaining_memory;
/* XXX these should use "public" methods to set their values.... */
rtems_configuration_table *configuration = _Configuration_Table;
rtems_multiprocessing_table *mp_configuration = _Configuration_MP_table;
uint32_t extension_id; /* for installation of MPCI_Fatal */
uint32_t remaining_memory;
uint32_t local_node;
Shm_RTEMS_Configuration = configuration;
Shm_RTEMS_MP_Configuration = mp_configuration;
local_node = _Configuration_MP_table->node;
Shm_Local_node = Shm_RTEMS_MP_Configuration->node;
Shm_Maximum_nodes = Shm_RTEMS_MP_Configuration->maximum_nodes;
Shm_Get_configuration( Shm_Local_node, &Shm_Configuration );
Shm_Get_configuration( local_node, &Shm_Configuration );
Shm_Interrupt_table = (Shm_Interrupt_information *) malloc(
sizeof(Shm_Interrupt_information) * (Shm_Maximum_nodes + 1)
sizeof(Shm_Interrupt_information) * (SHM_MAXIMUM_NODES + 1)
);
assert( Shm_Interrupt_table );
Shm_Receive_message_count = 0;
Shm_Null_message_count = 0;
Shm_Interrupt_count = 0;
@@ -112,8 +109,8 @@ rtems_mpci_entry Shm_Initialization( void )
* processing it.
*/
Shm_Local_receive_queue = &Shm_Locked_queues[ Shm_Local_node ];
Shm_Local_node_status = &Shm_Node_statuses[ Shm_Local_node ];
Shm_Local_receive_queue = &Shm_Locked_queues[ local_node ];
Shm_Local_node_status = &Shm_Node_statuses[ local_node ];
/*
* Convert local interrupt cause information into the
@@ -150,7 +147,7 @@ rtems_mpci_entry Shm_Initialization( void )
Shm_Locked_queue_Initialize( FREE_ENV_CB, FREE_ENV_POOL );
for ( i=SHM_FIRST_NODE ; i<=Shm_Maximum_nodes ; i++ ) {
for ( i=SHM_FIRST_NODE ; i<=SHM_MAXIMUM_NODES ; i++ ) {
Shm_Initialize_receive_queue( i );
Shm_Node_statuses[ i ].status = Shm_Pending_initialization;
@@ -185,7 +182,7 @@ rtems_mpci_entry Shm_Initialization( void )
do {
all_initialized = 1;
for ( i = SHM_FIRST_NODE ; i <= Shm_Maximum_nodes ; i++ )
for ( i = SHM_FIRST_NODE ; i <= SHM_MAXIMUM_NODES ; i++ )
if ( Shm_Node_statuses[ i ].status != Shm_Initialization_complete )
all_initialized = 0;
@@ -195,7 +192,7 @@ rtems_mpci_entry Shm_Initialization( void )
* Tell the other nodes we think that the system is up.
*/
for ( i = SHM_FIRST_NODE ; i <= Shm_Maximum_nodes ; i++ )
for ( i = SHM_FIRST_NODE ; i <= SHM_MAXIMUM_NODES ; i++ )
Shm_Node_statuses[ i ].status = Shm_Active_node;
} else { /* is not MASTER node */
@@ -233,7 +230,7 @@ rtems_mpci_entry Shm_Initialization( void )
* Initialize the Interrupt Information Table
*/
for ( i = SHM_FIRST_NODE ; i <= Shm_Maximum_nodes ; i++ ) {
for ( i = SHM_FIRST_NODE ; i <= SHM_MAXIMUM_NODES ; i++ ) {
nscb = &Shm_Node_statuses[ i ];
Shm_Interrupt_table[i].address = Shm_Convert_address(

4
c/src/libchip/shmdr/send.c
View File

@@ -44,8 +44,8 @@ rtems_mpci_entry Shm_Send_packet(
(*Shm_Configuration->cause_intr)( node );
}
else {
for( nnum = SHM_FIRST_NODE ; nnum <= Shm_Maximum_nodes ; nnum++ )
if ( Shm_Local_node != nnum ) {
for( nnum = SHM_FIRST_NODE ; nnum <= SHM_MAXIMUM_NODES ; nnum++ )
if ( _Configuration_MP_table->node != nnum ) {
tmp_ecb = Shm_Allocate_envelope();
if ( !tmp_ecb )
rtems_fatal_error_occurred( SHM_NO_FREE_PKTS );

24
c/src/libchip/shmdr/shm_driver.h
View File

@@ -227,9 +227,9 @@ extern "C" {
#define START_NS_CBS ((void *)Shm_Configuration->base)
#define START_LQ_CBS ((START_NS_CBS) + \
( (sizeof (Shm_Node_status_control)) * (Shm_Maximum_nodes + 1) ) )
( (sizeof (Shm_Node_status_control)) * (SHM_MAXIMUM_NODES + 1) ) )
#define START_ENVELOPES ( ((void *) START_LQ_CBS) + \
( (sizeof (Shm_Locked_queue_Control)) * (Shm_Maximum_nodes + 1) ) )
( (sizeof (Shm_Locked_queue_Control)) * (SHM_MAXIMUM_NODES + 1) ) )
#define END_SHMCI_AREA ( (void *) START_ENVELOPES + \
( (sizeof (Shm_Envelope_control)) * Shm_Maximum_envelopes ) )
#define END_SHARED_MEM (START_NS_CBS+Shm_Configuration->length)
@@ -237,7 +237,7 @@ extern "C" {
/* macros */
#define Shm_Is_master_node() \
( SHM_MASTER == Shm_Local_node )
( SHM_MASTER ==_Configuration_MP_table-> node )
#define Shm_Free_envelope( ecb ) \
Shm_Locked_queue_Add( FREE_ENV_CB, (ecb) )
@@ -431,6 +431,8 @@ struct shm_config_info {
typedef struct shm_config_info shm_config_table;
#define SHM_MAXIMUM_NODES Multiprocessing_configuration.maximum_nodes
/* global variables */
#ifdef _SHM_INIT
@@ -444,22 +446,18 @@ SHM_EXTERN Shm_Interrupt_information *Shm_Interrupt_table;
SHM_EXTERN Shm_Node_status_control *Shm_Node_statuses;
SHM_EXTERN Shm_Locked_queue_Control *Shm_Locked_queues;
SHM_EXTERN Shm_Envelope_control *Shm_Envelopes;
SHM_EXTERN rtems_configuration_table *Shm_RTEMS_Configuration;
SHM_EXTERN rtems_multiprocessing_table *Shm_RTEMS_MP_Configuration;
SHM_EXTERN uint32_t Shm_Receive_message_count;
SHM_EXTERN uint32_t Shm_Null_message_count;
SHM_EXTERN uint32_t Shm_Interrupt_count;
SHM_EXTERN uint32_t Shm_Local_node;
SHM_EXTERN Shm_Locked_queue_Control *Shm_Local_receive_queue;
SHM_EXTERN Shm_Node_status_control *Shm_Local_node_status;
SHM_EXTERN uint32_t Shm_isrstat;
SHM_EXTERN uint32_t Shm_Receive_message_count;
SHM_EXTERN uint32_t Shm_Null_message_count;
SHM_EXTERN uint32_t Shm_Interrupt_count;
SHM_EXTERN Shm_Locked_queue_Control *Shm_Local_receive_queue;
SHM_EXTERN Shm_Node_status_control *Shm_Local_node_status;
SHM_EXTERN uint32_t Shm_isrstat;
/* reported by shmdr */
SHM_EXTERN uint32_t Shm_Pending_initialization;
SHM_EXTERN uint32_t Shm_Initialization_complete;
SHM_EXTERN uint32_t Shm_Active_node;
SHM_EXTERN uint32_t Shm_Maximum_nodes;
SHM_EXTERN uint32_t Shm_Maximum_envelopes;
SHM_EXTERN uint32_t Shm_Locked_queue_End_of_list;