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skrzyp |
#ifndef CYGONCE_COMPAT_UITRON_UIT_TYPE_H
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#define CYGONCE_COMPAT_UITRON_UIT_TYPE_H
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//===========================================================================
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//
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// uit_type.h
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//
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// uITRON specific data types as required by the API
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//
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//===========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//===========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): hmt
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// Contributors: hmt
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// Date: 1998-03-13
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// Purpose: uITRON specific data types as required by the API
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// Description:
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//
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//####DESCRIPTIONEND####
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//
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//===========================================================================
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#include <pkgconf/uitron.h> // uITRON setup CYGNUM_UITRON_SEMAS
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// CYGPKG_UITRON et al
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#ifdef CYGPKG_UITRON
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// ------------------------------------------------------------------------
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// uITRON types
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//
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// from this section of the uITRON 3.02 manual:
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// ***********************************************************************
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// *** 6.4 Data Types ***
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// ***********************************************************************
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//
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// *** General-Purpose Data Types ***************************************
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typedef cyg_int8 B; // signed 8-bit integer
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typedef cyg_int16 H; // signed 16-bit integer
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typedef cyg_int32 W; // signed 32-bit integer
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typedef cyg_uint8 UB; // unsigned 8-bit integer
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typedef cyg_uint16 UH; // unsigned 16-bit integer
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typedef cyg_uint32 UW; // unsigned 32-bit integer
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//
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typedef cyg_uint32 VW; // unpredictable data type (32-bit size)
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typedef cyg_uint16 VH; // unpredictable data type (16-bit size)
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typedef cyg_uint8 VB; // unpredictable data type (8-bit size)
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typedef void * VP; // pointer to an unpredictable data type
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typedef CYG_ADDRWORD FP; // program start address
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// * The difference between VB, VH and VW and B, H and W is that only the
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// number of bits is known for the former, not the data type of the
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// contents. The latter clearly represent integers.
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//
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// *** Data Types Dependent on ITRON Specification ***
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//
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// In order to clarify the meanings of certain parameters, the following
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// names are used for data types which appear frequently and/or have
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// special meanings.
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typedef cyg_int32 INT; // Signed integer (bit width of processor)
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typedef cyg_uint32 UINT; // Unsigned integer (bit width of processor)
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typedef cyg_int32 BOOL; // Boolean value. TRUE (1) or FALSE (0).
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typedef cyg_uint16 FN; // Function code. Signed integer. Maximum 2 bytes.
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typedef INT ID; // Object ID number (???id)
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typedef INT BOOL_ID;// Boolean value or ID number
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typedef INT HNO; // Handler number
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typedef INT RNO; // Rendezvous number
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typedef INT NODE; // Node Number. Usually a signed integer.
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typedef UINT ATR; // Object or handler attribute. An unsigned integer.
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typedef INT ER; // Error code. A signed integer.
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typedef INT PRI; // Task priority. A signed integer.
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typedef UB T_MSG; // Message packet data structure used for mailboxes
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typedef INT TMO; // Timeout value. A signed integer.
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// TMO_POL = 0 indicates polling,
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// while TMO_FEVR = -1 indicates wait forever.
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typedef cyg_uint64 CYGTM;
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typedef CYGTM SYSTIME;// Data types used for specifying times.
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typedef CYGTM CYCTIME;// Often split into upper and lower sections.
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typedef CYGTM ALMTIME;// For details, see the chapter giving system
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typedef CYGTM DLYTIME;// call descriptions;.
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// ***********************************************************************
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// *** 6.7 Error Codes ***
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// ***********************************************************************
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enum {
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//------------------------------------------------------
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//Mnemonic Value Description
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//------------------------------------------------------
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E_OK = 0, // Normal completion
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_SYS = (-5), // System error
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_NOMEM = (-10), // Insufficient memory
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_NOSPT = (-17), // Feature not supported
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E_INOSPT = (-18), // Feature not supported by ITRON/FILE specification
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E_RSFN = (-20), // Reserved function code number
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E_RSATR = (-24), // Reserved attribute
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_PAR = (-33), // Parameter error
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E_ID = (-35), // Invalid ID number
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_NOEXS = (-52), // Object does not exist
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E_OBJ = (-63), // Invalid object state
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_MACV = (-65), // Memory access disabled or memory access violation
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E_OACV = (-66), // Object access violation
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_CTX = (-69), // Context error
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_QOVR = (-73), // Queuing or nesting overflow
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_DLT = (-81), // Object being waited for was deleted
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// - - - - - - - - // - - - - - - - - - - - - - - - - - -
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E_TMOUT = (-85), // Polling failure or timeout exceeded
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E_RLWAI = (-86), // WAIT state was forcibly released
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// - - - - - - - - // - - - - - - - - - - - - - - - - - - -
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#if 0 // CONNECTION FUNCTIONS ARE NOT SUPPORTED
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EN_NOND = (-113), // Target node does not exist or cannot be accessed
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EN_OBJNO = (-114), // Specifies an object number which could not be
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// accessed on the target node
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EN_PROTO = (-115), // Protocol not supported on target node
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EN_RSFN = (-116), // System call or function not supported on target node
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EN_COMM = (-117), // No response from target node
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EN_RLWAI = (-118), // Connection function response wait state was forcibly
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// released
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EN_PAR = (-119), // A value outside the range supported by the target
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// node and/or transmission packet format was specified
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// as a parameter
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EN_RPAR = (-120), // A value outside the range supported by the issuing
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// node and/or transmission packet format was returned
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// as a return parameter
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EN_CTXID = (-121), // An object on another node was specified to a system
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// call issued from a task in dispatch disabled state
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// or from a task-independent portion
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EN_EXEC = (-122), // System call could not be executed due to
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// insufficient resources on the target node
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EN_NOSPT = (-123), // Connection function not supported
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#endif // 0 CONNECTION FUNCTIONS ARE NOT SUPPORTED
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// - - - - - - - - // - - - - - - - - - - - - - - - - - - -
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};
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// *******************************************************************
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// *** 6.6 Common Constants and Data Structure Packet Formats ***
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// *******************************************************************
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/* --- overall ----------------------- */
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/* invalid address or pointer value */
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#define NADR ((void *)(-1))
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enum {
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TRUE = 1, /* true */
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FALSE = 0, /* false */
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};
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/* TMO tmout: */
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enum {
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TMO_POL = 0, /* polling */
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TMO_FEVR = (-1) /* wait forever */
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};
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/* --- for task management functions ----------------------- */
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// cre_tsk:
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typedef struct t_ctsk {
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VP exinf; /* extended information */
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ATR tskatr; /* task attributes */
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FP task; /* task start address */
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PRI itskpri; /* initial task priority */
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INT stksz; /* stack size */
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// ...
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/* additional information may be included depending on the
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implementation */
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// ...
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} T_CTSK;
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// tskatr:
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enum {
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TA_ASM = 0x00, /* program written in assembly language */
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TA_HLNG = 0x01, /* program written in high-level language */
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TA_COP0 = 0x8000, /* uses coprocessor having ID = 0 */
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TA_COP1 = 0x4000, /* uses coprocessor having ID = 1 */
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TA_COP2 = 0x2000, /* uses coprocessor having ID = 2 */
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TA_COP3 = 0x1000, /* uses coprocessor having ID = 3 */
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TA_COP4 = 0x0800, /* uses coprocessor having ID = 4 */
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TA_COP5 = 0x0400, /* uses coprocessor having ID = 5 */
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TA_COP6 = 0x0200, /* uses coprocessor having ID = 6 */
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TA_COP7 = 0x0100, /* uses coprocessor having ID = 7 */
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};
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// tskid:
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enum {
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TSK_SELF = 0, /* task specifies itself */
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/* FALSE = 0, */ /* indicates a task-independent portion (return
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parameters only) */
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};
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// tskpri:
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enum {
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TPRI_INI = 0, /* specifies the initial priority on task startup
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(chg_pri) */
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TPRI_RUN = 0, /* specifies the highest priority during execution
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(rot_rdq) */
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};
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/* ref_tsk */
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typedef struct t_rtsk {
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VP exinf; /* extended information */
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PRI tskpri; /* current priority */
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UINT tskstat; /* task state */
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/* the following are represent extended features of support
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[level X] (implementation-dependent) */
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#if 0 // NOT SUPPORTED
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UINT tskwait; /* cause of wait */
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ID wid; /* ID of object being waited for */
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INT wupcnt; /* wakeup request count */
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INT suscnt; /* SUSPEND request count */
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ATR tskatr; /* task attributes */
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FP task; /* task start address */
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PRI itskpri; /* initial task priority */
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INT stksz; /* stack size */
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// ...
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#endif
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} T_RTSK;
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// tskstat:
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enum {
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TTS_RUN = 0x01, /* RUN */
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TTS_RDY = 0x02, /* READY */
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TTS_WAI = 0x04, /* WAIT */
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TTS_SUS = 0x08, /* SUSPEND */
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TTS_WAS = 0x0C, /* WAIT-SUSPEND */
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TTS_DMT = 0x10, /* DORMANT */
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};
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// tskwait:
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enum {
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TTW_SLP = 0x0001, /* wait due to slp_tsk or tslp_tsk */
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TTW_DLY = 0x0002, /* wait due to dly_tsk */
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TTW_NOD = 0x0008, /* connection function response wait */
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TTW_FLG = 0x0010, /* wait due to wai_flg or twai_flg */
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TTW_SEM = 0x0020, /* wait due to wai_sem or twai_sem */
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TTW_MBX = 0x0040, /* wait due to rcv_msg or trcv_msg */
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TTW_SMBF = 0x0080, /* wait due to snd_mbf or tsnd_mbf */
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TTW_MBF = 0x0100, /* wait due to rcv_mbf or trcv_mbf */
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TTW_CAL = 0x0200, /* wait for rendezvous call */
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TTW_ACP = 0x0400, /* wait for rendezvous accept */
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TTW_RDV = 0x0800, /* wait for rendezvous completion */
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TTW_MPL = 0x1000, /* wait due to get_blk or tget_blk */
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TTW_MPF = 0x2000, /* wait due to get_blf or tget_blf */
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};
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/* Since the task states given by tskstat and tskwait are expressed
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by bit correspondences, they are convenient when looking for OR
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conditions (such as whether a task is in WAIT or READY state).
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*/
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/* --- for semaphore functions ----------------------- */
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/* cre_sem */
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typedef struct t_csem {
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VP exinf; /* extended information */
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ATR sematr; /* semaphore attributes */
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/* Following is the extended function for [level X]. */
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INT isemcnt; /* initial semaphore count */
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/* INT maxsem; NOT SUPPORTED maximum semaphore count */
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// ...
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/* additional information may be included depending on the
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implementation */
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// ...
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} T_CSEM;
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/* ref_sem */
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typedef struct t_rsem {
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VP exinf; /* extended information */
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BOOL_ID wtsk; /* indicates whether or not there is a
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waiting task */
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INT semcnt; /* current semaphore count */
|
| 314 |
|
|
// ...
|
| 315 |
|
|
/* additional information may be included depending on the
|
| 316 |
|
|
implementation */
|
| 317 |
|
|
// ...
|
| 318 |
|
|
} T_RSEM;
|
| 319 |
|
|
|
| 320 |
|
|
/* --- for eventflag functions ----------------------- */
|
| 321 |
|
|
|
| 322 |
|
|
/* cre_flg */
|
| 323 |
|
|
typedef struct t_cflg {
|
| 324 |
|
|
VP exinf; /* extended information */
|
| 325 |
|
|
ATR flgatr; /* eventflag attribute */
|
| 326 |
|
|
UINT iflgptn; /* initial eventflag */
|
| 327 |
|
|
// ...
|
| 328 |
|
|
/* additional information may be included depending on the
|
| 329 |
|
|
implementation */
|
| 330 |
|
|
// ...
|
| 331 |
|
|
} T_CFLG;
|
| 332 |
|
|
|
| 333 |
|
|
// flgatr:
|
| 334 |
|
|
enum {
|
| 335 |
|
|
TA_WSGL = 0x00, /* multiple tasks are not allowed to wait (Wait
|
| 336 |
|
|
Single Task) */
|
| 337 |
|
|
TA_WMUL = 0x08, /* multiple tasks are allowed to wait (Wait
|
| 338 |
|
|
Multiple Task) */
|
| 339 |
|
|
};
|
| 340 |
|
|
// wfmode:
|
| 341 |
|
|
enum {
|
| 342 |
|
|
TWF_ANDW = 0x00, /* AND wait */
|
| 343 |
|
|
TWF_ORW = 0x02, /* OR wait */
|
| 344 |
|
|
TWF_CLR = 0x01, /* clear specification */
|
| 345 |
|
|
};
|
| 346 |
|
|
/* ref_flg */
|
| 347 |
|
|
typedef struct t_rflg {
|
| 348 |
|
|
VP exinf; /* extended information */
|
| 349 |
|
|
BOOL_ID wtsk; /* indicates whether or not there is a
|
| 350 |
|
|
waiting task */
|
| 351 |
|
|
UINT flgptn; /* eventflag bit pattern */
|
| 352 |
|
|
// ...
|
| 353 |
|
|
/* additional information may be included depending on the
|
| 354 |
|
|
implementation */
|
| 355 |
|
|
// ...
|
| 356 |
|
|
} T_RFLG;
|
| 357 |
|
|
|
| 358 |
|
|
/* --- for mailbox functions ----------------------- */
|
| 359 |
|
|
|
| 360 |
|
|
/* cre_mbx */
|
| 361 |
|
|
typedef struct t_cmbx {
|
| 362 |
|
|
VP exinf; /* extended information */
|
| 363 |
|
|
ATR mbxatr; /* mailbox attributes */
|
| 364 |
|
|
/* Following is implementation-dependent function */
|
| 365 |
|
|
/* INT bufcnt; NOT SUPPORTED ring buffer size IS FIXED */
|
| 366 |
|
|
// ...
|
| 367 |
|
|
/* additional information may be included depending on the
|
| 368 |
|
|
implementation */
|
| 369 |
|
|
// ...
|
| 370 |
|
|
} T_CMBX;
|
| 371 |
|
|
|
| 372 |
|
|
// mbxatr:
|
| 373 |
|
|
enum {
|
| 374 |
|
|
TA_TFIFO = 0x00, /* waiting tasks are handled by FIFO */
|
| 375 |
|
|
TA_TPRI = 0x01, /* waiting tasks are handled by priority */
|
| 376 |
|
|
TA_MFIFO = 0x00, /* messages are handled by FIFO */
|
| 377 |
|
|
TA_MPRI = 0x02, /* messages are handled by priority */
|
| 378 |
|
|
};
|
| 379 |
|
|
|
| 380 |
|
|
/* ref_mbx */
|
| 381 |
|
|
typedef struct t_rmbx {
|
| 382 |
|
|
VP exinf; /* extended information */
|
| 383 |
|
|
BOOL_ID wtsk; /* indicates whether or not there is a
|
| 384 |
|
|
waiting task */
|
| 385 |
|
|
T_MSG* pk_msg; /* message to be sent next */
|
| 386 |
|
|
// ...
|
| 387 |
|
|
/* additional information may be included depending on the
|
| 388 |
|
|
implementation */
|
| 389 |
|
|
// ...
|
| 390 |
|
|
} T_RMBX;
|
| 391 |
|
|
|
| 392 |
|
|
/* --- for messagebuffer functions ----------------------- */
|
| 393 |
|
|
|
| 394 |
|
|
#if 0 // NOT SUPPORTED
|
| 395 |
|
|
/* cre_mbf */
|
| 396 |
|
|
typedef struct t_cmbf {
|
| 397 |
|
|
VP exinf; /* extended information */
|
| 398 |
|
|
ATR mbfatr; /* messagebuffer attributes */
|
| 399 |
|
|
INT bufsz; /* messagebuffer size */
|
| 400 |
|
|
INT maxmsz; /* maximum size of messages */
|
| 401 |
|
|
// ...
|
| 402 |
|
|
/* additional information may be included depending on the
|
| 403 |
|
|
implementation */
|
| 404 |
|
|
// ...
|
| 405 |
|
|
} T_CMBF;
|
| 406 |
|
|
|
| 407 |
|
|
// mbfatr:
|
| 408 |
|
|
// mbfid:
|
| 409 |
|
|
enum {
|
| 410 |
|
|
TMBF_OS = (-4), /* messagebuffer used for OS error log */
|
| 411 |
|
|
TMBF_DB = (-3), /* messagebuffer used for debugging */
|
| 412 |
|
|
};
|
| 413 |
|
|
/* ref_mbf */
|
| 414 |
|
|
typedef struct t_rmbf {
|
| 415 |
|
|
VP exinf; /* extended information */
|
| 416 |
|
|
BOOL_ID wtsk; /* indicates whether or not there is a
|
| 417 |
|
|
task waiting to receive a message */
|
| 418 |
|
|
BOOL_ID stsk; /* indicates whether or not there is a
|
| 419 |
|
|
task waiting to send a message */
|
| 420 |
|
|
INT msgsz; /* size of message to be sent next */
|
| 421 |
|
|
INT frbufsz; /* size of free buffer */
|
| 422 |
|
|
// ...
|
| 423 |
|
|
/* additional information may be included depending on the
|
| 424 |
|
|
implementation */
|
| 425 |
|
|
// ...
|
| 426 |
|
|
} T_RMBF;
|
| 427 |
|
|
|
| 428 |
|
|
#endif
|
| 429 |
|
|
/* --- for port or rendezvous functions ----------------------- */
|
| 430 |
|
|
|
| 431 |
|
|
#if 0 // NOT SUPPORTED
|
| 432 |
|
|
|
| 433 |
|
|
/* cre_por */
|
| 434 |
|
|
typedef struct t_cpor {
|
| 435 |
|
|
VP exinf; /* extended information */
|
| 436 |
|
|
ATR poratr; /* port attributes */
|
| 437 |
|
|
INT maxcmsz; /* maximum call message size */
|
| 438 |
|
|
INT maxrmsz; /* maximum reply message size */
|
| 439 |
|
|
// ...
|
| 440 |
|
|
/* additional information may be included depending on the
|
| 441 |
|
|
implementation */
|
| 442 |
|
|
// ...
|
| 443 |
|
|
} T_CPOR;
|
| 444 |
|
|
|
| 445 |
|
|
// poratr:
|
| 446 |
|
|
enum {
|
| 447 |
|
|
TA_NULL = 0, /* specifies no particular attributes */
|
| 448 |
|
|
/* TA_NULL should be used in place of zeroes to turn off all
|
| 449 |
|
|
attribute features. */
|
| 450 |
|
|
};
|
| 451 |
|
|
/* ref_por */
|
| 452 |
|
|
typedef struct t_rpor {
|
| 453 |
|
|
VP exinf; /* extended information */
|
| 454 |
|
|
BOOL_ID wtsk; /* indicates whether or not there is a task
|
| 455 |
|
|
waiting to call a rendezvous */
|
| 456 |
|
|
BOOL_ID atsk; /* indicates whether or not there is a task
|
| 457 |
|
|
waiting to accept a rendezvous */
|
| 458 |
|
|
// ...
|
| 459 |
|
|
/* additional information may be included depending on the
|
| 460 |
|
|
implementation */
|
| 461 |
|
|
// ...
|
| 462 |
|
|
} T_RPOR;
|
| 463 |
|
|
#endif
|
| 464 |
|
|
|
| 465 |
|
|
/* --- for interrupt management functions ----------------------- */
|
| 466 |
|
|
|
| 467 |
|
|
#if 0 // NOT SUPPORTED
|
| 468 |
|
|
/* def_int */
|
| 469 |
|
|
typedef struct t_dint {
|
| 470 |
|
|
ATR intatr; /* interrupt handler attributes */
|
| 471 |
|
|
FP inthdr; /* interrupt handler address */
|
| 472 |
|
|
// ...
|
| 473 |
|
|
/* additional information may be included depending on the
|
| 474 |
|
|
implementation */
|
| 475 |
|
|
// ...
|
| 476 |
|
|
} T_DINT;
|
| 477 |
|
|
#endif
|
| 478 |
|
|
|
| 479 |
|
|
/* --- for memorypool management functions ----------------------- */
|
| 480 |
|
|
|
| 481 |
|
|
/* cre_mpl */
|
| 482 |
|
|
typedef struct t_cmpl {
|
| 483 |
|
|
VP exinf; /* extended information */
|
| 484 |
|
|
ATR mplatr; /* memorypool attributes */
|
| 485 |
|
|
INT mplsz; /* memorypool size */
|
| 486 |
|
|
// ...
|
| 487 |
|
|
/* additional information may be included depending on the
|
| 488 |
|
|
implementation */
|
| 489 |
|
|
// ...
|
| 490 |
|
|
} T_CMPL;
|
| 491 |
|
|
|
| 492 |
|
|
// mplatr:
|
| 493 |
|
|
// mplid:
|
| 494 |
|
|
enum {
|
| 495 |
|
|
TMPL_OS = (-4) /* memorypool used by OS */
|
| 496 |
|
|
};
|
| 497 |
|
|
/* ref_mpl */
|
| 498 |
|
|
typedef struct t_rmpl {
|
| 499 |
|
|
VP exinf; /* extended information */
|
| 500 |
|
|
BOOL_ID wtsk; /* indicates whether or not there are
|
| 501 |
|
|
waiting tasks */
|
| 502 |
|
|
INT frsz; /* total size of free memory */
|
| 503 |
|
|
INT maxsz; /* size of largest contiguous memory */
|
| 504 |
|
|
// ...
|
| 505 |
|
|
/* additional information may be included depending on the
|
| 506 |
|
|
implementation */
|
| 507 |
|
|
// ...
|
| 508 |
|
|
} T_RMPL;
|
| 509 |
|
|
|
| 510 |
|
|
/* cre_mpf */
|
| 511 |
|
|
typedef struct t_cmpf {
|
| 512 |
|
|
VP exinf; /* extended information */
|
| 513 |
|
|
ATR mpfatr; /* memorypool attributes */
|
| 514 |
|
|
INT mpfcnt; /* block count for entire memorypool */
|
| 515 |
|
|
INT blfsz; /* fixed-size memory block size */
|
| 516 |
|
|
// ...
|
| 517 |
|
|
/* additional information may be included depending on the
|
| 518 |
|
|
implementation */
|
| 519 |
|
|
// ...
|
| 520 |
|
|
} T_CMPF;
|
| 521 |
|
|
|
| 522 |
|
|
// mpfatr:
|
| 523 |
|
|
/* ref_mpf */
|
| 524 |
|
|
typedef struct t_rmpf {
|
| 525 |
|
|
VP exinf; /* extended information */
|
| 526 |
|
|
BOOL_ID wtsk; /* indicates whether or not there are
|
| 527 |
|
|
waiting tasks */
|
| 528 |
|
|
INT frbcnt; /* free block count */
|
| 529 |
|
|
/* additional information may be included depending on the
|
| 530 |
|
|
implementation */
|
| 531 |
|
|
INT numbcnt; /* total number of blocks */
|
| 532 |
|
|
INT bsize; /* block size */
|
| 533 |
|
|
|
| 534 |
|
|
} T_RMPF;
|
| 535 |
|
|
|
| 536 |
|
|
/* --- for time management functions ----------------------- */
|
| 537 |
|
|
|
| 538 |
|
|
#if 0 // native definition is at head of this file
|
| 539 |
|
|
/* example for 32-bit CPUs */
|
| 540 |
|
|
typedef struct t_systime {
|
| 541 |
|
|
H utime; /* upper 16 bits */
|
| 542 |
|
|
UW ltime; /* lower 32 bits */
|
| 543 |
|
|
} SYSTIME, CYCTIME, ALMTIME;
|
| 544 |
|
|
|
| 545 |
|
|
/* example for 16-bit CPUs */
|
| 546 |
|
|
typedef struct t_systime {
|
| 547 |
|
|
H utime; /* upper 16 bits */
|
| 548 |
|
|
UH mtime; /* middle 16 bits */
|
| 549 |
|
|
UH ltime; /* lower 16 bits */
|
| 550 |
|
|
} SYSTIME, CYCTIME, ALMTIME;
|
| 551 |
|
|
#endif
|
| 552 |
|
|
/* Member configuration depends on the bit width of the processor and
|
| 553 |
|
|
on the implementation. A total of 48 bits is recommended. */
|
| 554 |
|
|
|
| 555 |
|
|
/* def_cyc */
|
| 556 |
|
|
typedef struct t_dcyc {
|
| 557 |
|
|
VP exinf; /* extended information */
|
| 558 |
|
|
ATR cycatr; /* cyclic handler attributes */
|
| 559 |
|
|
FP cychdr; /* cyclic handler address */
|
| 560 |
|
|
UINT cycact; /* cyclic handler activation */
|
| 561 |
|
|
CYCTIME cyctim; /* cyclic startup period */
|
| 562 |
|
|
} T_DCYC;
|
| 563 |
|
|
|
| 564 |
|
|
// cycact:
|
| 565 |
|
|
enum {
|
| 566 |
|
|
TCY_OFF = 0x00, /* do not invoke cyclic handler */
|
| 567 |
|
|
TCY_ON = 0x01, /* invoke cyclic handler */
|
| 568 |
|
|
TCY_INT = 0x02, /* initialize cycle count */
|
| 569 |
|
|
/* Following changed from TCY_INT to TCY_INI to match
|
| 570 |
|
|
description in the body of the standard. I assume TCY_INT
|
| 571 |
|
|
is a hypercorrection/typo; keep both */
|
| 572 |
|
|
TCY_INI = 0x02, /* initialize cycle count */
|
| 573 |
|
|
};
|
| 574 |
|
|
/* ref_cyc */
|
| 575 |
|
|
typedef struct t_rcyc {
|
| 576 |
|
|
VP exinf; /* extended information */
|
| 577 |
|
|
CYCTIME lfttim; /* time left before next handler startup */
|
| 578 |
|
|
UINT cycact; /* cyclic handler activation */
|
| 579 |
|
|
// ...
|
| 580 |
|
|
/* additional information may be included depending on the
|
| 581 |
|
|
implementation */
|
| 582 |
|
|
// ...
|
| 583 |
|
|
} T_RCYC;
|
| 584 |
|
|
|
| 585 |
|
|
/* def_alm */
|
| 586 |
|
|
typedef struct t_dalm {
|
| 587 |
|
|
VP exinf; /* extended information */
|
| 588 |
|
|
ATR almatr; /* alarm handler attributes */
|
| 589 |
|
|
FP almhdr; /* alarm handler address */
|
| 590 |
|
|
UINT tmmode; /* start time specification mode */
|
| 591 |
|
|
ALMTIME almtim; /* handler startup time */
|
| 592 |
|
|
} T_DALM;
|
| 593 |
|
|
|
| 594 |
|
|
// tmmode:
|
| 595 |
|
|
enum {
|
| 596 |
|
|
TTM_ABS = 0x00, /* specified as an absolute time */
|
| 597 |
|
|
TTM_REL = 0x01, /* specified as a relative time */
|
| 598 |
|
|
};
|
| 599 |
|
|
/* ref_alm */
|
| 600 |
|
|
typedef struct t_ralm {
|
| 601 |
|
|
VP exinf; /* extended information */
|
| 602 |
|
|
ALMTIME lfttim; /* time left before next handler startup */
|
| 603 |
|
|
// ...
|
| 604 |
|
|
/* additional information may be included depending on the
|
| 605 |
|
|
implementation */
|
| 606 |
|
|
// ...
|
| 607 |
|
|
} T_RALM;
|
| 608 |
|
|
|
| 609 |
|
|
/* --- for system management functions ----------------------- */
|
| 610 |
|
|
|
| 611 |
|
|
/* get_ver */
|
| 612 |
|
|
typedef struct t_ver {
|
| 613 |
|
|
UH maker; /* vendor */
|
| 614 |
|
|
UH id; /* format number */
|
| 615 |
|
|
UH spver; /* specification version */
|
| 616 |
|
|
UH prver; /* product version */
|
| 617 |
|
|
UH prno[4]; /* product control information */
|
| 618 |
|
|
UH cpu; /* CPU information */
|
| 619 |
|
|
UH var; /* variation descriptor */
|
| 620 |
|
|
} T_VER;
|
| 621 |
|
|
|
| 622 |
|
|
/* ref_sys */
|
| 623 |
|
|
typedef struct t_rsys {
|
| 624 |
|
|
INT sysstat; /* system state */
|
| 625 |
|
|
// ...
|
| 626 |
|
|
/* additional information may be included depending on the
|
| 627 |
|
|
implementation */
|
| 628 |
|
|
// ...
|
| 629 |
|
|
} T_RSYS;
|
| 630 |
|
|
|
| 631 |
|
|
// sysstat:
|
| 632 |
|
|
enum {
|
| 633 |
|
|
TSS_TSK = 0, /* normal state in which dispatching is enabled during
|
| 634 |
|
|
task portion execution */
|
| 635 |
|
|
TSS_DDSP = 1, /* state after dis_dsp has been executed during task
|
| 636 |
|
|
portion execution (dispatch disabled) */
|
| 637 |
|
|
TSS_LOC = 3, /* state after loc_cpu has been executed during task
|
| 638 |
|
|
portion execution (interrupt and dispatch disabled)
|
| 639 |
|
|
*/
|
| 640 |
|
|
TSS_INDP = 4, /* state during execution of task-independent portions
|
| 641 |
|
|
(interrupt and timer handlers) */
|
| 642 |
|
|
};
|
| 643 |
|
|
/* ref_cfg */
|
| 644 |
|
|
typedef struct t_rcfg {
|
| 645 |
|
|
/* details concerning members are implementation dependent */
|
| 646 |
|
|
} T_RCFG;
|
| 647 |
|
|
|
| 648 |
|
|
#if 0 // NOT SUPPORTED
|
| 649 |
|
|
/* def_svc */
|
| 650 |
|
|
typedef struct t_dsvc {
|
| 651 |
|
|
ATR svcatr; /* extended SVC handler attributes */
|
| 652 |
|
|
FP svchdr; /* extended SVC handler address */
|
| 653 |
|
|
// ...
|
| 654 |
|
|
/* additional information may be included depending on the
|
| 655 |
|
|
implementation */
|
| 656 |
|
|
// ...
|
| 657 |
|
|
} T_DSVC;
|
| 658 |
|
|
|
| 659 |
|
|
/* def_exc */
|
| 660 |
|
|
typedef struct t_dexc {
|
| 661 |
|
|
ATR excatr; /* exception handler attributes */
|
| 662 |
|
|
FP exchdr; /* exception handler address */
|
| 663 |
|
|
// ...
|
| 664 |
|
|
/* additional information may be included depending on the
|
| 665 |
|
|
implementation */
|
| 666 |
|
|
// ...
|
| 667 |
|
|
} T_DEXC;
|
| 668 |
|
|
#endif
|
| 669 |
|
|
|
| 670 |
|
|
/* --- for network management functions ----------------------- */
|
| 671 |
|
|
|
| 672 |
|
|
#if 0 // NOT SUPPORTED
|
| 673 |
|
|
// NODE srcnode, dstnode, node:
|
| 674 |
|
|
enum {
|
| 675 |
|
|
TND_SELF = 0, /* specifies the local node */
|
| 676 |
|
|
TND_OTHR = (-1) /* specifies default remote node */
|
| 677 |
|
|
};
|
| 678 |
|
|
#endif
|
| 679 |
|
|
/* ------------------------------------------------------ */
|
| 680 |
|
|
|
| 681 |
|
|
|
| 682 |
|
|
|
| 683 |
|
|
#endif // CYGPKG_UITRON
|
| 684 |
|
|
|
| 685 |
|
|
#endif // CYGONCE_COMPAT_UITRON_UIT_TYPE_H
|
| 686 |
|
|
// EOF uit_type.h
|
