FreeCalypso > hg > fc-magnetite
view src/gpf3/inc/nuc/qu_defs.h @ 701:35e7f9d0379f
targets: add TARGET_HAS_BUZZER to c11x, c139 and dsample
This new target config preprocessor symbol was introduced in Tourmaline
in connection with the new approach to playing buzzer melodies via PWT,
properly omitting the responsible code on targets where BU output
controls the vibrator instead. That code is not present in Magnetite
and we have no plans to backport it here, but target header files
should be kept consistent between the two trees, especially given
that we plan to support FC Venus target in Magnetite.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 26 Mar 2022 19:51:34 +0000 |
parents | c41a534f33c6 |
children |
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/*************************************************************************/ /* */ /* Copyright (c) 1993-1996 Accelerated Technology, Inc. */ /* */ /* PROPRIETARY RIGHTS of Accelerated Technology are involved in the */ /* subject matter of this material. All manufacturing, reproduction, */ /* use, and sales rights pertaining to this subject matter are governed */ /* by the license agreement. The recipient of this software implicitly */ /* accepts the terms of the license. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* qu_defs.h PLUS 1.2 */ /* */ /* COMPONENT */ /* */ /* QU - Queue Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains data structure definitions and constants for */ /* the message Queue component. */ /* */ /* AUTHOR */ /* */ /* William E. Lamie, Accelerated Technology, Inc. */ /* */ /* DATA STRUCTURES */ /* */ /* QU_QCB Queue control block */ /* QU_SUSPEND Queue suspension block */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* cs_defs.h Common service definitions */ /* tc_defs.h Thread Control definitions */ /* */ /* HISTORY */ /* */ /* NAME DATE REMARKS */ /* */ /* W. Lamie 03-01-1993 Created initial version 1.0 */ /* D. Lamie 04-19-1993 Verified version 1.0 */ /* W. Lamie 03-01-1994 Moved include files outside of */ /* the file #ifndef to allow the */ /* use of actual data structures, */ /* removed protection structure, */ /* put padding into structure, */ /* resulting in version 1.1 */ /* R. Pfaff - */ /* D. Lamie 03-18-1994 Verified version 1.1 */ /* M.Q. Qian 04-17-1996 updated to version 1.2 */ /* */ /*************************************************************************/ #include "cs_defs.h" /* Common service constants */ #include "tc_defs.h" /* Thread control constants */ /* Check to see if the file has been included already. */ #ifndef QU_DEFS #define QU_DEFS /* Define constants local to this component. */ #define QU_QUEUE_ID 0x51554555UL /* Define the Queue Control Block data type. */ typedef struct QU_QCB_STRUCT { CS_NODE qu_created; /* Node for linking to */ /* created queue list */ UNSIGNED qu_id; /* Internal QCB ID */ CHAR qu_name[NU_MAX_NAME]; /* Queue name */ DATA_ELEMENT qu_fixed_size; /* Fixed-size messages? */ DATA_ELEMENT qu_fifo_suspend; /* Suspension type flag */ #if PAD_2 DATA_ELEMENT qu_padding[PAD_2]; #endif UNSIGNED qu_queue_size; /* Total size of queue */ UNSIGNED qu_messages; /* Messages in queue */ UNSIGNED qu_message_size; /* Size of each message */ UNSIGNED qu_available; /* Available words */ UNSIGNED_PTR qu_start; /* Start of queue area */ UNSIGNED_PTR qu_end; /* End of queue area + 1 */ UNSIGNED_PTR qu_read; /* Read pointer */ UNSIGNED_PTR qu_write; /* Write pointer */ UNSIGNED qu_tasks_waiting; /* Number of waiting tasks*/ struct QU_SUSPEND_STRUCT *qu_urgent_list; /* Urgent message suspend */ struct QU_SUSPEND_STRUCT *qu_suspension_list; /* Suspension list */ } QU_QCB; /* Define the queue suspension structure. This structure is allocated off of the caller's stack. */ typedef struct QU_SUSPEND_STRUCT { CS_NODE qu_suspend_link; /* Link to suspend blocks */ QU_QCB *qu_queue; /* Pointer to the queue */ TC_TCB *qu_suspended_task; /* Task suspended */ UNSIGNED_PTR qu_message_area; /* Pointer to message area*/ UNSIGNED qu_message_size; /* Message size requested */ UNSIGNED qu_actual_size; /* Actual size of message */ STATUS qu_return_status; /* Return status */ } QU_SUSPEND; #endif