FreeCalypso > hg > tcs211-l1-reconst
comparison gpf/INC/NUC/pm_defs.h @ 0:509db1a7b7b8
initial import: leo2moko-r1
author | Space Falcon <falcon@ivan.Harhan.ORG> |
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date | Mon, 01 Jun 2015 03:24:05 +0000 |
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1 /*************************************************************************/ | |
2 /* */ | |
3 /* Copyright (c) 1993-1996 Accelerated Technology, Inc. */ | |
4 /* */ | |
5 /* PROPRIETARY RIGHTS of Accelerated Technology are involved in the */ | |
6 /* subject matter of this material. All manufacturing, reproduction, */ | |
7 /* use, and sales rights pertaining to this subject matter are governed */ | |
8 /* by the license agreement. The recipient of this software implicitly */ | |
9 /* accepts the terms of the license. */ | |
10 /* */ | |
11 /*************************************************************************/ | |
12 | |
13 /*************************************************************************/ | |
14 /* */ | |
15 /* FILE NAME VERSION */ | |
16 /* */ | |
17 /* pm_defs.h PLUS 1.2 */ | |
18 /* */ | |
19 /* COMPONENT */ | |
20 /* */ | |
21 /* PM - Partition Memory Management */ | |
22 /* */ | |
23 /* DESCRIPTION */ | |
24 /* */ | |
25 /* This file contains data structure definitions and constants for */ | |
26 /* the Partition Memory component. */ | |
27 /* */ | |
28 /* AUTHOR */ | |
29 /* */ | |
30 /* William E. Lamie, Accelerated Technology, Inc. */ | |
31 /* */ | |
32 /* DATA STRUCTURES */ | |
33 /* */ | |
34 /* PM_PCB Partition Pool control block */ | |
35 /* PM_HEADER Header of each partition */ | |
36 /* PM_SUSPEND Partition suspension block */ | |
37 /* */ | |
38 /* FUNCTIONS */ | |
39 /* */ | |
40 /* None */ | |
41 /* */ | |
42 /* DEPENDENCIES */ | |
43 /* */ | |
44 /* cs_defs.h Common service definitions */ | |
45 /* tc_defs.h Thread Control definitions */ | |
46 /* */ | |
47 /* HISTORY */ | |
48 /* */ | |
49 /* NAME DATE REMARKS */ | |
50 /* */ | |
51 /* W. Lamie 03-01-1993 Created initial version 1.0 */ | |
52 /* D. Lamie 04-19-1993 Verified version 1.0 */ | |
53 /* W. Lamie 03-01-1994 Moved include files outside of */ | |
54 /* the file #ifndef to allow the */ | |
55 /* use of actual data structures, */ | |
56 /* removed protect structure, */ | |
57 /* added padding logic, */ | |
58 /* resulting in version 1.1 */ | |
59 /* R. Pfaff - */ | |
60 /* D. Lamie 03-18-1994 Verified version 1.1 */ | |
61 /* M.Q. Qian 04-17-1996 updated to version 1.2 */ | |
62 /* */ | |
63 /*************************************************************************/ | |
64 | |
65 #include "cs_defs.h" /* Common service constants */ | |
66 #include "tc_defs.h" /* Thread control constants */ | |
67 | |
68 | |
69 /* Check to see if the file has been included already. */ | |
70 | |
71 #ifndef PM_DEFS | |
72 #define PM_DEFS | |
73 | |
74 | |
75 /* Define constants local to this component. */ | |
76 | |
77 #define PM_PARTITION_ID 0x50415254UL | |
78 #define PM_OVERHEAD ((sizeof(PM_HEADER) + sizeof(UNSIGNED) \ | |
79 - 1)/sizeof(UNSIGNED)) * \ | |
80 sizeof(UNSIGNED) | |
81 | |
82 | |
83 /* Define the Partition Pool Control Block data type. */ | |
84 | |
85 typedef struct PM_PCB_STRUCT | |
86 { | |
87 CS_NODE pm_created; /* Node for linking to */ | |
88 /* created partition list */ | |
89 UNSIGNED pm_id; /* Internal PCB ID */ | |
90 CHAR pm_name[NU_MAX_NAME]; /* Partition Pool name */ | |
91 VOID *pm_start_address; /* Starting pool address */ | |
92 UNSIGNED pm_pool_size; /* Size of pool */ | |
93 UNSIGNED pm_partition_size; /* Size of each partition */ | |
94 UNSIGNED pm_available; /* Available partitions */ | |
95 UNSIGNED pm_allocated; /* Allocated partitions */ | |
96 struct PM_HEADER_STRUCT | |
97 *pm_available_list; /* Available list */ | |
98 DATA_ELEMENT pm_fifo_suspend; /* Suspension type flag */ | |
99 #if PAD_1 | |
100 DATA_ELEMENT pm_padding[PAD_1]; | |
101 #endif | |
102 UNSIGNED pm_tasks_waiting; /* Number of waiting tasks*/ | |
103 struct PM_SUSPEND_STRUCT | |
104 *pm_suspension_list; /* Suspension list */ | |
105 } PM_PCB; | |
106 | |
107 | |
108 /* Define the header structure that is in front of each memory partition. */ | |
109 | |
110 typedef struct PM_HEADER_STRUCT | |
111 { | |
112 struct PM_HEADER_STRUCT | |
113 *pm_next_available; /* Next available memory */ | |
114 /* partition */ | |
115 PM_PCB *pm_partition_pool; /* Partition pool pointer */ | |
116 } PM_HEADER; | |
117 | |
118 | |
119 /* Define the partition suspension structure. This structure is allocated | |
120 off of the caller's stack. */ | |
121 | |
122 typedef struct PM_SUSPEND_STRUCT | |
123 { | |
124 CS_NODE pm_suspend_link; /* Link to suspend blocks */ | |
125 PM_PCB *pm_partition_pool; /* Pointer to pool */ | |
126 TC_TCB *pm_suspended_task; /* Task suspended */ | |
127 VOID *pm_return_pointer; /* Return memory address */ | |
128 STATUS pm_return_status; /* Return status */ | |
129 } PM_SUSPEND; | |
130 | |
131 #endif |