forked from Imagelibrary/rtems
2001-03-28 Joel Sherrill <joel@OARcorp.com>
* PR132 requested some tinkering ot lower memory. * include/confdefs.h: Lowered footprint of device driver table and statically configure user extensions. Now if no static extensions are configured, then the table is not instantiated.
This commit is contained in:
Joel Sherrill
@@ -1,3 +1,10 @@
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2001-03-28 Joel Sherrill <joel@OARcorp.com>
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* PR132 requested some tinkering ot lower memory.
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* include/confdefs.h: Lowered footprint of device driver table
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and statically configure user extensions. Now if no static
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extensions are configured, then the table is not instantiated.
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2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
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* Makefile.am: Remove AUTOMAKE_OPTIONS.
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@@ -293,7 +293,14 @@ rtems_driver_address_table Device_drivers[] = {
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#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
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DEVNULL_DRIVER_TABLE_ENTRY,
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#endif
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#ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER
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NULL_DRIVER_TABLE_ENTRY
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#elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
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!defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
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!defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \
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!defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER)
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NULL_DRIVER_TABLE_ENTRY
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#endif
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};
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#endif
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@@ -304,8 +311,11 @@ rtems_driver_address_table Device_drivers[] = {
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* overridden by the user.
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*/
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#define CONFIGURE_NUMBER_OF_DRIVERS \
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((sizeof(Device_drivers) / sizeof(rtems_driver_address_table)))
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#ifndef CONFIGURE_MAXIMUM_DRIVERS
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#define CONFIGURE_MAXIMUM_DRIVERS 10
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#define CONFIGURE_MAXIMUM_DRIVERS CONFIGURE_NUMBER_OF_DRIVERS
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#endif
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/*
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@@ -430,6 +440,8 @@ rtems_multiprocessing_table Multiprocessing_configuration = {
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#include <rtems/stackchk.h>
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#endif
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#if defined(CONFIGURE_INITIAL_EXTENSIONS) || \
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defined(STACK_CHECKER_ON)
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rtems_extensions_table Configuration_Initial_Extensions[] = {
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#ifdef CONFIGURE_INITIAL_EXTENSIONS
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CONFIGURE_INITIAL_EXTENSIONS,
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@@ -437,12 +449,17 @@ rtems_extensions_table Configuration_Initial_Extensions[] = {
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#ifdef STACK_CHECKER_ON
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STACK_CHECKER_EXTENSION,
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#endif
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{ NULL, NULL, NULL, NULL, NULL, NULL, NULL }
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};
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#define CONFIGURE_INITIAL_EXTENSION_TABLE Configuration_Initial_Extensions
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#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
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((sizeof(Configuration_Initial_Extensions) / \
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sizeof(rtems_extensions_table)) - 1)
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sizeof(rtems_extensions_table)))
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#else
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#define CONFIGURE_INITIAL_EXTENSION_TABLE NULL
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#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS 0
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#endif
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#endif
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@@ -1003,11 +1020,10 @@ rtems_configuration_table Configuration = {
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CONFIGURE_TICKS_PER_TIMESLICE,
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CONFIGURE_MAXIMUM_DEVICES,
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CONFIGURE_MAXIMUM_DRIVERS,
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sizeof (Device_drivers)/
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sizeof(rtems_driver_address_table), /* number of device drivers */
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CONFIGURE_NUMBER_OF_DRIVERS, /* number of device drivers */
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Device_drivers, /* pointer to driver table */
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CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS, /* number of initial extensions */
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Configuration_Initial_Extensions, /* pointer to initial extensions */
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CONFIGURE_INITIAL_EXTENSION_TABLE, /* pointer to initial extensions */
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CONFIGURE_MULTIPROCESSING_TABLE, /* pointer to MP config table */
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&Configuration_RTEMS_API, /* pointer to RTEMS API config */
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#ifdef RTEMS_POSIX_API
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@@ -1,3 +1,10 @@
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2001-03-28 Joel Sherrill <joel@OARcorp.com>
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* PR132 requested some tinkering ot lower memory.
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* include/confdefs.h: Lowered footprint of device driver table
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and statically configure user extensions. Now if no static
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extensions are configured, then the table is not instantiated.
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2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
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* Makefile.am: Remove AUTOMAKE_OPTIONS.
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@@ -293,7 +293,14 @@ rtems_driver_address_table Device_drivers[] = {
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#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
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DEVNULL_DRIVER_TABLE_ENTRY,
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#endif
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#ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER
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NULL_DRIVER_TABLE_ENTRY
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#elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
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!defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
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!defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \
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!defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER)
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NULL_DRIVER_TABLE_ENTRY
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#endif
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};
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#endif
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@@ -304,8 +311,11 @@ rtems_driver_address_table Device_drivers[] = {
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* overridden by the user.
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*/
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#define CONFIGURE_NUMBER_OF_DRIVERS \
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((sizeof(Device_drivers) / sizeof(rtems_driver_address_table)))
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#ifndef CONFIGURE_MAXIMUM_DRIVERS
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#define CONFIGURE_MAXIMUM_DRIVERS 10
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#define CONFIGURE_MAXIMUM_DRIVERS CONFIGURE_NUMBER_OF_DRIVERS
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#endif
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/*
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@@ -430,6 +440,8 @@ rtems_multiprocessing_table Multiprocessing_configuration = {
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#include <rtems/stackchk.h>
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#endif
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#if defined(CONFIGURE_INITIAL_EXTENSIONS) || \
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defined(STACK_CHECKER_ON)
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rtems_extensions_table Configuration_Initial_Extensions[] = {
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#ifdef CONFIGURE_INITIAL_EXTENSIONS
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CONFIGURE_INITIAL_EXTENSIONS,
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@@ -437,12 +449,17 @@ rtems_extensions_table Configuration_Initial_Extensions[] = {
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#ifdef STACK_CHECKER_ON
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STACK_CHECKER_EXTENSION,
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#endif
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{ NULL, NULL, NULL, NULL, NULL, NULL, NULL }
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};
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#define CONFIGURE_INITIAL_EXTENSION_TABLE Configuration_Initial_Extensions
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#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
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((sizeof(Configuration_Initial_Extensions) / \
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sizeof(rtems_extensions_table)) - 1)
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sizeof(rtems_extensions_table)))
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#else
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#define CONFIGURE_INITIAL_EXTENSION_TABLE NULL
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#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS 0
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#endif
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#endif
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@@ -1003,11 +1020,10 @@ rtems_configuration_table Configuration = {
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CONFIGURE_TICKS_PER_TIMESLICE,
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CONFIGURE_MAXIMUM_DEVICES,
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CONFIGURE_MAXIMUM_DRIVERS,
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sizeof (Device_drivers)/
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sizeof(rtems_driver_address_table), /* number of device drivers */
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CONFIGURE_NUMBER_OF_DRIVERS, /* number of device drivers */
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Device_drivers, /* pointer to driver table */
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CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS, /* number of initial extensions */
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Configuration_Initial_Extensions, /* pointer to initial extensions */
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CONFIGURE_INITIAL_EXTENSION_TABLE, /* pointer to initial extensions */
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CONFIGURE_MULTIPROCESSING_TABLE, /* pointer to MP config table */
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&Configuration_RTEMS_API, /* pointer to RTEMS API config */
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#ifdef RTEMS_POSIX_API
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