📄 lib_mem.lst
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# #
# IAR ARM ANSI C/C++ Compiler V4.42A/W32 KICKSTART 26/Dec/2008 18:22:01 #
# Copyright 1999-2005 IAR Systems. All rights reserved. #
# #
# Cpu mode = thumb #
# Endian = little #
# Stack alignment = 4 #
# Source file = F:\PROJECT\STM32_UCOSII\uC-LIB\lib_mem.c #
# Command line = F:\PROJECT\STM32_UCOSII\uC-LIB\lib_mem.c -lCN #
# F:\PROJECT\STM32_UCOSII\EvalBoards\ST\STM3210E-EVAL\ #
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# --no_tbaa --no_scheduling --debug --cpu_mode thumb #
# --endian little --cpu cortex-M3 --stack_align 4 -e #
# --fpu None --dlib_config "E:\Program Files\IAR #
# Systems\Embedded Workbench 4.0 #
# Kickstart\arm\LIB\dl7mptnnl8n.h" -I #
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# List file = F:\PROJECT\STM32_UCOSII\EvalBoards\ST\STM3210E-EVAL\ #
# IAR\OS-Probe\Flash\List\lib_mem.lst #
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F:\PROJECT\STM32_UCOSII\uC-LIB\lib_mem.c
1 /*
2 *********************************************************************************************************
3 * uC/LIB
4 * CUSTOM LIBRARY MODULES
5 *
6 * (c) Copyright 2004-2008; Micrium, Inc.; Weston, FL
7 *
8 * All rights reserved. Protected by international copyright laws.
9 *
10 * uC/LIB is provided in source form for FREE evaluation, for educational
11 * use or peaceful research. If you plan on using uC/LIB in a commercial
12 * product you need to contact Micrium to properly license its use in your
13 * product. We provide ALL the source code for your convenience and to
14 * help you experience uC/LIB. The fact that the source code is provided
15 * does NOT mean that you can use it without paying a licensing fee.
16 *
17 * Knowledge of the source code may NOT be used to develop a similar product.
18 *
19 * Please help us continue to provide the Embedded community with the finest
20 * software available. Your honesty is greatly appreciated.
21 *********************************************************************************************************
22 */
23
24 /*
25 *********************************************************************************************************
26 *
27 * STANDARD MEMORY OPERATIONS
28 *
29 * Filename : lib_mem.c
30 * Version : V1.25
31 * Programmer(s) : ITJ
32 * FGK
33 *********************************************************************************************************
34 * Note(s) : (1) NO compiler-supplied standard library functions are used in library or product software.
35 *
36 * (a) ALL standard library functions are implemented in the custom library modules :
37 *
38 * (1) \<Custom Library Directory>\lib*.*
39 *
40 * (2) \<Custom Library Directory>\Ports\<cpu>\<compiler>\lib*_a.*
41 *
42 * where
43 * <Custom Library Directory> directory path for custom library software
44 * <cpu> directory name for specific processor (CPU)
45 * <compiler> directory name for specific compiler
46 *
47 * (b) Product-specific library functions are implemented in individual products.
48 *********************************************************************************************************
49 */
50
51
52 /*
53 *********************************************************************************************************
54 * INCLUDE FILES
55 *********************************************************************************************************
56 */
57
58 #define LIB_MEM_MODULE
59 #include <lib_mem.h>
60
61
62 /*$PAGE*/
63 /*
64 *********************************************************************************************************
65 * LOCAL DEFINES
66 *********************************************************************************************************
67 */
68
69
70 /*
71 *********************************************************************************************************
72 * LOCAL CONSTANTS
73 *********************************************************************************************************
74 */
75
76
77 /*
78 *********************************************************************************************************
79 * LOCAL DATA TYPES
80 *********************************************************************************************************
81 */
82
83
84 /*
85 *********************************************************************************************************
86 * LOCAL TABLES
87 *********************************************************************************************************
88 */
89
90
91 /*
92 *********************************************************************************************************
93 * LOCAL GLOBAL VARIABLES
94 *********************************************************************************************************
95 */
96
97 #if (LIB_MEM_CFG_POOL_EN == DEF_ENABLED)
98 MEM_POOL *Mem_PoolTbl; /* Mem pool/seg tbl. */
99 MEM_POOL Mem_PoolHeap; /* Mem heap pool/seg. */
100 CPU_INT08U Mem_Heap[LIB_MEM_CFG_HEAP_SIZE]; /* Mem heap. */
101 #endif
102
103
104 /*
105 *********************************************************************************************************
106 * LOCAL FUNCTION PROTOTYPES
107 *********************************************************************************************************
108 */
109
110 #if (LIB_MEM_CFG_POOL_EN == DEF_ENABLED) /* -------------- MEM POOL FNCTS -------------- */
111
112 static CPU_SIZE_T Mem_PoolSegCalcTotSize(void *pmem_addr,
113 CPU_SIZE_T blk_nbr,
114 CPU_SIZE_T blk_size,
115 CPU_SIZE_T blk_align);
116
117 static void *Mem_PoolSegAlloc (MEM_POOL *pmem_pool,
118 CPU_SIZE_T size,
119 CPU_SIZE_T align);
120
121 #if (LIB_MEM_CFG_ARG_CHK_EXT_EN == DEF_ENABLED)
122 static CPU_BOOLEAN Mem_PoolBlkIsValidAddr(MEM_POOL *pmem_pool,
123 void *pmem_blk);
124 #endif
125
126 #endif
127
128
129 /*
130 *********************************************************************************************************
131 * LOCAL CONFIGURATION ERRORS
132 *********************************************************************************************************
133 */
134
135
136 /*$PAGE*/
137 /*
138 *********************************************************************************************************
139 * Mem_Init()
140 *
141 * Description : (1) Initialize Memory Management Module :
142 *
143 * (a) Initialize heap memory pool
144 * (b) Initialize memory pool table
145 *
146 *
147 * Argument(s) : none.
148 *
149 * Return(s) : none.
150 *
151 * Caller(s) : Application.
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