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comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/CortexM3/MPU/Linker/RIDE/stm32F_flash_ROAarray.ld @ 0:c59513fd84fb

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Initial commit of STM32 test code.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 03 Oct 2011 21:19:15 +1030
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1 /*
2 Default linker script for STM32F10xx_1024K_96K
3 Copyright RAISONANCE S.A.S. 2008
4 */
5
6 /* include the common STM32F10xx sub-script */
7
8 /* Common part of the linker scripts for STM32F devices*/
9
10
11 /* default stack sizes.
12
13 These are used by the startup in order to allocate stacks for the different modes.
14 */
15
16 __Stack_Size = 1024 ;
17
18 PROVIDE ( _Stack_Size = __Stack_Size ) ;
19
20 __Stack_Init = _estack - __Stack_Size ;
21
22 /*"PROVIDE" allows to easily override these values from an object file or the commmand line.*/
23 PROVIDE ( _Stack_Init = __Stack_Init ) ;
24
25 /*
26 There will be a link error if there is not this amount of RAM free at the end.
27 */
28 _Minimum_Stack_Size = 0x100 ;
29
30
31 /* include the memory spaces definitions sub-script */
32 /*
33 Linker subscript for STM32F10xx definitions with 1024 Flash and 96 Onchip SRAM */
34
35 /* Memory Spaces Definitions */
36
37 MEMORY
38 {
39 RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K
40 FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 1024K
41 FLASHB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
42 EXTMEMB0 (rx) : ORIGIN = 0x00000000, LENGTH = 0
43 EXTMEMB1 (rx) : ORIGIN = 0x00000000, LENGTH = 0
44 EXTMEMB2 (rx) : ORIGIN = 0x00000000, LENGTH = 0
45 EXTMEMB3 (rx) : ORIGIN = 0x00000000, LENGTH = 0
46 MEMORY_ARRAY (xrw) : ORIGIN = 0x20002000, LENGTH = 32
47 }
48
49 /* higher address of the user mode stack */
50 _estack = 0x20018000;
51
52
53
54 /* include the sections management sub-script for FLASH mode */
55
56 /* Sections Definitions */
57
58 SECTIONS
59 {
60 /* for Cortex devices, the beginning of the startup code is stored in the .isr_vector section, which goes to FLASH */
61 .isr_vector :
62 {
63 . = ALIGN(4);
64 KEEP(*(.isr_vector)) /* Startup code */
65 . = ALIGN(4);
66 } >FLASH
67
68 /* for some STRx devices, the beginning of the startup code is stored in the .flashtext section, which goes to FLASH */
69 .flashtext :
70 {
71 . = ALIGN(4);
72 *(.flashtext) /* Startup code */
73 . = ALIGN(4);
74 } >FLASH
75
76
77 /* the program code is stored in the .text section, which goes to Flash */
78 .text :
79 {
80 . = ALIGN(4);
81
82 *(.text) /* remaining code */
83 *(.text.*) /* remaining code */
84 *(.rodata) /* read-only data (constants) */
85 *(.rodata*)
86 *(.glue_7)
87 *(.glue_7t)
88
89 . = ALIGN(4);
90 _etext = .;
91 /* This is used by the startup in order to initialize the .data secion */
92 _sidata = _etext;
93 } >FLASH
94
95 /* MEMORY_ARRAY */
96 .ROarraySection :
97 {
98 *(.ROarraySection)
99 } >MEMORY_ARRAY
100
101
102 /* This is the initialized data section
103 The program executes knowing that the data is in the RAM
104 but the loader puts the initial values in the FLASH (inidata).
105 It is one task of the startup to copy the initial values from FLASH to RAM. */
106 .data : AT ( _sidata )
107 {
108 . = ALIGN(4);
109 /* This is used by the startup in order to initialize the .data secion */
110 _sdata = . ;
111
112 *(.data)
113 *(.data.*)
114
115 . = ALIGN(4);
116 /* This is used by the startup in order to initialize the .data secion */
117 _edata = . ;
118 } >RAM
119
120
121
122 /* This is the uninitialized data section */
123 .bss :
124 {
125 . = ALIGN(4);
126 /* This is used by the startup in order to initialize the .bss secion */
127 _sbss = .;
128
129 *(.bss)
130 *(COMMON)
131
132 . = ALIGN(4);
133 /* This is used by the startup in order to initialize the .bss secion */
134 _ebss = . ;
135 } >RAM
136
137 PROVIDE ( end = _ebss );
138 PROVIDE ( _end = _ebss );
139
140 /* This is the user stack section
141 This is just to check that there is enough RAM left for the User mode stack
142 It should generate an error if it's full.
143 */
144 ._usrstack :
145 {
146 . = ALIGN(4);
147 _susrstack = . ;
148
149 . = . + _Minimum_Stack_Size ;
150
151 . = ALIGN(4);
152 _eusrstack = . ;
153 } >RAM
154
155
156
157 /* this is the FLASH Bank1 */
158 /* the C or assembly source must explicitly place the code or data there
159 using the "section" attribute */
160 .b1text :
161 {
162 *(.b1text) /* remaining code */
163 *(.b1rodata) /* read-only data (constants) */
164 *(.b1rodata*)
165 } >FLASHB1
166
167 /* this is the EXTMEM */
168 /* the C or assembly source must explicitly place the code or data there
169 using the "section" attribute */
170
171 /* EXTMEM Bank0 */
172 .eb0text :
173 {
174 *(.eb0text) /* remaining code */
175 *(.eb0rodata) /* read-only data (constants) */
176 *(.eb0rodata*)
177 } >EXTMEMB0
178
179 /* EXTMEM Bank1 */
180 .eb1text :
181 {
182 *(.eb1text) /* remaining code */
183 *(.eb1rodata) /* read-only data (constants) */
184 *(.eb1rodata*)
185 } >EXTMEMB1
186
187 /* EXTMEM Bank2 */
188 .eb2text :
189 {
190 *(.eb2text) /* remaining code */
191 *(.eb2rodata) /* read-only data (constants) */
192 *(.eb2rodata*)
193 } >EXTMEMB2
194
195 /* EXTMEM Bank0 */
196 .eb3text :
197 {
198 *(.eb3text) /* remaining code */
199 *(.eb3rodata) /* read-only data (constants) */
200 *(.eb3rodata*)
201 } >EXTMEMB3
202
203
204
205 /* after that it's only debugging information. */
206
207 /* remove the debugging information from the standard libraries */
208 DISCARD :
209 {
210 libc.a ( * )
211 libm.a ( * )
212 libgcc.a ( * )
213 }
214
215
216 /* Stabs debugging sections. */
217 .stab 0 : { *(.stab) }
218 .stabstr 0 : { *(.stabstr) }
219 .stab.excl 0 : { *(.stab.excl) }
220 .stab.exclstr 0 : { *(.stab.exclstr) }
221 .stab.index 0 : { *(.stab.index) }
222 .stab.indexstr 0 : { *(.stab.indexstr) }
223 .comment 0 : { *(.comment) }
224 /* DWARF debug sections.
225 Symbols in the DWARF debugging sections are relative to the beginning
226 of the section so we begin them at 0. */
227 /* DWARF 1 */
228 .debug 0 : { *(.debug) }
229 .line 0 : { *(.line) }
230 /* GNU DWARF 1 extensions */
231 .debug_srcinfo 0 : { *(.debug_srcinfo) }
232 .debug_sfnames 0 : { *(.debug_sfnames) }
233 /* DWARF 1.1 and DWARF 2 */
234 .debug_aranges 0 : { *(.debug_aranges) }
235 .debug_pubnames 0 : { *(.debug_pubnames) }
236 /* DWARF 2 */
237 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
238 .debug_abbrev 0 : { *(.debug_abbrev) }
239 .debug_line 0 : { *(.debug_line) }
240 .debug_frame 0 : { *(.debug_frame) }
241 .debug_str 0 : { *(.debug_str) }
242 .debug_loc 0 : { *(.debug_loc) }
243 .debug_macinfo 0 : { *(.debug_macinfo) }
244 /* SGI/MIPS DWARF 2 extensions */
245 .debug_weaknames 0 : { *(.debug_weaknames) }
246 .debug_funcnames 0 : { *(.debug_funcnames) }
247 .debug_typenames 0 : { *(.debug_typenames) }
248 .debug_varnames 0 : { *(.debug_varnames) }
249
250 }