1/*
2 * linker script for STM32F10x with GNU ld
3 */
4
5/* Program Entry, set to mark it as "used" and avoid gc */
6MEMORY
7{
8    ROM (rx) : ORIGIN = 0x08000000, LENGTH = 512k /* 128KB flash */
9    RAM (rw) : ORIGIN = 0x20000000, LENGTH =  128k /* 20K sram */
10}
11ENTRY(Reset_Handler)
12_system_stack_size = 0x400;
13
14SECTIONS
15{
16    .text :
17    {
18        . = ALIGN(4);
19        _stext = .;
20        KEEP(*(.isr_vector))            /* Startup code */
21
22        . = ALIGN(4);
23        *(.text)                        /* remaining code */
24        *(.text.*)                      /* remaining code */
25        *(.rodata)                      /* read-only data (constants) */
26        *(.rodata*)
27        *(.glue_7)
28        *(.glue_7t)
29        *(.gnu.linkonce.t*)
30
31        /* section information for finsh shell */
32        . = ALIGN(4);
33        __fsymtab_start = .;
34        KEEP(*(FSymTab))
35        __fsymtab_end = .;
36
37        . = ALIGN(4);
38        __vsymtab_start = .;
39        KEEP(*(VSymTab))
40        __vsymtab_end = .;
41
42        /* section information for initial. */
43        . = ALIGN(4);
44        __rt_init_start = .;
45        KEEP(*(SORT(.rti_fn*)))
46        __rt_init_end = .;
47
48        . = ALIGN(4);
49        _etext = .;
50    } > ROM = 0
51
52    /* .ARM.exidx is sorted, so has to go in its own output section.  */
53    __exidx_start = .;
54    .ARM.exidx :
55    {
56        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
57
58        /* This is used by the startup in order to initialize the .data secion */
59        _sidata = .;
60    } > ROM
61    __exidx_end = .;
62
63    /* .data section which is used for initialized data */
64
65    .data : AT (_sidata)
66    {
67        . = ALIGN(4);
68        /* This is used by the startup in order to initialize the .data secion */
69        _sdata = . ;
70
71        *(.data)
72        *(.data.*)
73        *(.gnu.linkonce.d*)
74
75        . = ALIGN(4);
76        /* This is used by the startup in order to initialize the .data secion */
77        _edata = . ;
78    } >RAM
79
80    .stack :
81    {
82        . = ALIGN(4);
83        _sstack = .;
84        . = . + _system_stack_size;
85        . = ALIGN(4);
86        _estack = .;
87    } >RAM
88
89    __bss_start = .;
90    .bss :
91    {
92        . = ALIGN(4);
93        /* This is used by the startup in order to initialize the .bss secion */
94        _sbss = .;
95
96        *(.bss)
97        *(.bss.*)
98        *(COMMON)
99
100        . = ALIGN(4);
101        /* This is used by the startup in order to initialize the .bss secion */
102        _ebss = . ;
103
104        *(.bss.init)
105    } > RAM
106    __bss_end = .;
107
108    _end = .;
109
110    /* Stabs debugging sections.  */
111    .stab          0 : { *(.stab) }
112    .stabstr       0 : { *(.stabstr) }
113    .stab.excl     0 : { *(.stab.excl) }
114    .stab.exclstr  0 : { *(.stab.exclstr) }
115    .stab.index    0 : { *(.stab.index) }
116    .stab.indexstr 0 : { *(.stab.indexstr) }
117    .comment       0 : { *(.comment) }
118    /* DWARF debug sections.
119     * Symbols in the DWARF debugging sections are relative to the beginning
120     * of the section so we begin them at 0.  */
121    /* DWARF 1 */
122    .debug          0 : { *(.debug) }
123    .line           0 : { *(.line) }
124    /* GNU DWARF 1 extensions */
125    .debug_srcinfo  0 : { *(.debug_srcinfo) }
126    .debug_sfnames  0 : { *(.debug_sfnames) }
127    /* DWARF 1.1 and DWARF 2 */
128    .debug_aranges  0 : { *(.debug_aranges) }
129    .debug_pubnames 0 : { *(.debug_pubnames) }
130    /* DWARF 2 */
131    .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
132    .debug_abbrev   0 : { *(.debug_abbrev) }
133    .debug_line     0 : { *(.debug_line) }
134    .debug_frame    0 : { *(.debug_frame) }
135    .debug_str      0 : { *(.debug_str) }
136    .debug_loc      0 : { *(.debug_loc) }
137    .debug_macinfo  0 : { *(.debug_macinfo) }
138    /* SGI/MIPS DWARF 2 extensions */
139    .debug_weaknames 0 : { *(.debug_weaknames) }
140    .debug_funcnames 0 : { *(.debug_funcnames) }
141    .debug_typenames 0 : { *(.debug_typenames) }
142    .debug_varnames  0 : { *(.debug_varnames) }
143}
144