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authorJoel Sherrill <joel.sherrill@OARcorp.com>1998-10-19 19:39:53 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1998-10-19 19:39:53 +0000
commitbbdec1423476d8d6c51e5b8c2999aa5356cea771 (patch)
tree30e1f53aeb10a5ac0b2a6a33029b59631cb62f55 /doc/supplements
parent024bcb82e09b88ba5d355f99d8c69b4c1bf9685e (diff)
downloadrtems-bbdec1423476d8d6c51e5b8c2999aa5356cea771.tar.bz2
Renamed cputable.texi to cputable.t.
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diff --git a/doc/supplements/sparc/cputable.texi b/doc/supplements/sparc/cputable.texi
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-@c
-@c COPYRIGHT (c) 1988-1998.
-@c On-Line Applications Research Corporation (OAR).
-@c All rights reserved.
-@c
-@c $Id$
-@c
-
-@ifinfo
-@node Processor Dependent Information Table, Processor Dependent Information Table Introduction, Board Support Packages Processor Initialization, Top
-@end ifinfo
-@chapter Processor Dependent Information Table
-@ifinfo
-@menu
-* Processor Dependent Information Table Introduction::
-* Processor Dependent Information Table CPU Dependent Information Table::
-@end menu
-@end ifinfo
-
-@ifinfo
-@node Processor Dependent Information Table Introduction, Processor Dependent Information Table CPU Dependent Information Table, Processor Dependent Information Table, Processor Dependent Information Table
-@end ifinfo
-@section Introduction
-
-Any highly processor dependent information required
-to describe a processor to RTEMS is provided in the CPU
-Dependent Information Table. This table is not required for all
-processors supported by RTEMS. This chapter describes the
-contents, if any, for a particular processor type.
-
-@ifinfo
-@node Processor Dependent Information Table CPU Dependent Information Table, Memory Requirements, Processor Dependent Information Table Introduction, Processor Dependent Information Table
-@end ifinfo
-@section CPU Dependent Information Table
-
-The SPARC version of the RTEMS CPU Dependent
-Information Table is given by the C structure definition is
-shown below:
-
-@example
-@group
-typedef struct @{
- void (*pretasking_hook)( void );
- void (*predriver_hook)( void );
- void (*postdriver_hook)( void );
- void (*idle_task)( void );
- boolean do_zero_of_workspace;
- unsigned32 idle_task_stack_size;
- unsigned32 interrupt_stack_size;
- unsigned32 extra_mpci_receive_server_stack;
- void * (*stack_allocate_hook)( unsigned32 );
- void (*stack_free_hook)( void* );
- /* end of fields required on all CPUs */
-
-@} rtems_cpu_table;
-@end group
-@end example
-
-@table @code
-@item pretasking_hook
-is the address of the
-user provided routine which is invoked once RTEMS initialization
-is complete but before interrupts and tasking are enabled. This
-field may be NULL to indicate that the hook is not utilized.
-
-@item predriver_hook
-is the address of the user provided
-routine which is invoked with tasking enabled immediately before
-the MPCI and device drivers are initialized. RTEMS
-initialization is complete, interrupts and tasking are enabled,
-but no device drivers are initialized. This field may be NULL to
-indicate that the hook is not utilized.
-
-@item postdriver_hook
-is the address of the user provided
-routine which is invoked with tasking enabled immediately after
-the MPCI and device drivers are initialized. RTEMS
-initialization is complete, interrupts and tasking are enabled,
-and the device drivers are initialized. This field may be NULL
-to indicate that the hook is not utilized.
-
-@item idle_task
-is the address of the optional user
-provided routine which is used as the system's IDLE task. If
-this field is not NULL, then the RTEMS default IDLE task is not
-used. This field may be NULL to indicate that the default IDLE
-is to be used.
-
-@item do_zero_of_workspace
-indicates whether RTEMS should
-zero the Workspace as part of its initialization. If set to
-TRUE, the Workspace is zeroed. Otherwise, it is not.
-
-@item idle_task_stack_size
-is the size of the RTEMS idle task stack in bytes.
-If this number is less than MINIMUM_STACK_SIZE, then the
-idle task's stack will be MINIMUM_STACK_SIZE in byte.
-
-@item interrupt_stack_size
-is the size of the RTEMS allocated interrupt stack in bytes.
-This value must be at least as large as MINIMUM_STACK_SIZE.
-
-@item extra_mpci_receive_server_stack
-is the extra stack space allocated for the RTEMS MPCI receive server task
-in bytes. The MPCI receive server may invoke nearly all directives and
-may require extra stack space on some targets.
-
-@item stack_allocate_hook
-is the address of the optional user provided routine which allocates
-memory for task stacks. If this hook is not NULL, then a stack_free_hook
-must be provided as well.
-
-@item stack_free_hook
-is the address of the optional user provided routine which frees
-memory for task stacks. If this hook is not NULL, then a stack_allocate_hook
-must be provided as well.
-
-@end table
-