FreeCalypso > hg > freecalypso-citrine
diff nucleus/pm_defs.h @ 0:75a11d740a02
initial import of gsm-fw from freecalypso-sw rev 1033:5ab737ac3ad7
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 09 Jun 2016 00:02:41 +0000 |
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| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nucleus/pm_defs.h Thu Jun 09 00:02:41 2016 +0000 @@ -0,0 +1,134 @@ +/*************************************************************************/ +/* */ +/* Copyright Mentor Graphics Corporation 2002 */ +/* All Rights Reserved. */ +/* */ +/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ +/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ +/* SUBJECT TO LICENSE TERMS. */ +/* */ +/*************************************************************************/ + +/*************************************************************************/ +/* */ +/* FILE NAME VERSION */ +/* */ +/* pm_defs.h Nucleus PLUS 1.14 */ +/* */ +/* COMPONENT */ +/* */ +/* PM - Partition Memory Management */ +/* */ +/* DESCRIPTION */ +/* */ +/* This file contains data structure definitions and constants for */ +/* the Partition Memory component. */ +/* */ +/* DATA STRUCTURES */ +/* */ +/* PM_PCB Partition Pool control block */ +/* PM_HEADER Header of each partition */ +/* PM_SUSPEND Partition suspension block */ +/* */ +/* FUNCTIONS */ +/* */ +/* None */ +/* */ +/* DEPENDENCIES */ +/* */ +/* cs_defs.h Common service definitions */ +/* tc_defs.h Thread Control definitions */ +/* */ +/* HISTORY */ +/* */ +/* DATE REMARKS */ +/* */ +/* 03-01-1993 Created initial version 1.0 */ +/* 04-19-1993 Verified version 1.0 */ +/* 03-01-1994 Moved include files outside of */ +/* the file #ifndef to allow the */ +/* use of actual data structures, */ +/* removed protect structure, */ +/* added padding logic, */ +/* resulting in version 1.1 */ +/* */ +/* 03-18-1994 Verified version 1.1 */ +/* 04-17-1996 updated to version 1.2 */ +/* 03-24-1998 Released version 1.3 */ +/* 03-26-1999 Released 1.11m (new release */ +/* numbering scheme) */ +/* 04-17-2002 Released version 1.13m */ +/* 11-07-2002 Released version 1.14 */ +/*************************************************************************/ + +#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 PM_DEFS +#define PM_DEFS + + +/* Define constants local to this component. */ + +#define PM_PARTITION_ID 0x50415254UL +#define PM_OVERHEAD ((sizeof(PM_HEADER) + sizeof(UNSIGNED) \ + - 1)/sizeof(UNSIGNED)) * \ + sizeof(UNSIGNED) + + +/* Define the Partition Pool Control Block data type. */ + +typedef struct PM_PCB_STRUCT +{ + CS_NODE pm_created; /* Node for linking to */ + /* created partition list */ + UNSIGNED pm_id; /* Internal PCB ID */ + CHAR pm_name[NU_MAX_NAME]; /* Partition Pool name */ + VOID *pm_start_address; /* Starting pool address */ + UNSIGNED pm_pool_size; /* Size of pool */ + UNSIGNED pm_partition_size; /* Size of each partition */ + UNSIGNED pm_available; /* Available partitions */ + UNSIGNED pm_allocated; /* Allocated partitions */ + struct PM_HEADER_STRUCT + *pm_available_list; /* Available list */ + BOOLEAN pm_fifo_suspend; /* Suspension type flag */ +#if PAD_1 + DATA_ELEMENT pm_padding[PAD_1]; +#endif + UNSIGNED pm_tasks_waiting; /* Number of waiting tasks*/ + struct PM_SUSPEND_STRUCT + *pm_suspension_list; /* Suspension list */ +} PM_PCB; + + +/* Define the header structure that is in front of each memory partition. */ + +typedef struct PM_HEADER_STRUCT +{ + struct PM_HEADER_STRUCT + *pm_next_available; /* Next available memory */ + /* partition */ + PM_PCB *pm_partition_pool; /* Partition pool pointer */ +} PM_HEADER; + + +/* Define the partition suspension structure. This structure is allocated + off of the caller's stack. */ + +typedef struct PM_SUSPEND_STRUCT +{ + CS_NODE pm_suspend_link; /* Link to suspend blocks */ + PM_PCB *pm_partition_pool; /* Pointer to pool */ + TC_TCB *pm_suspended_task; /* Task suspended */ + VOID *pm_return_pointer; /* Return memory address */ + STATUS pm_return_status; /* Return status */ +} PM_SUSPEND; + +#endif + + + +