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mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_Atmel/TARGET_SAM21/TARGET_SAMR21G18A/TOOLCHAIN_GCC_ARM/samr21g18a.ld@592:a274ee790e56, 2015-07-17 (annotated)

Committer:
mbed_official
Date:
Fri Jul 17 09:15:10 2015 +0100
Revision:
592:a274ee790e56
Parent:
579:53297373a894 
Synchronized with git revision e7144f83a8d75df80c4877936b6ffe552b0be9e6



Full URL: https://github.com/mbedmicro/mbed/commit/e7144f83a8d75df80c4877936b6ffe552b0be9e6/



More API implementation for SAMR21

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 579:53297373a894 1 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
mbed_official 579:53297373a894 2 OUTPUT_ARCH(arm)
mbed_official 579:53297373a894 3 SEARCH_DIR(.)
mbed_official 579:53297373a894 4
mbed_official 579:53297373a894 5 /* Memory Spaces Definitions */
mbed_official 579:53297373a894 6 MEMORY
mbed_official 579:53297373a894 7 {
mbed_official 579:53297373a894 8 rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
mbed_official 579:53297373a894 9 ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
mbed_official 579:53297373a894 10 }
mbed_official 579:53297373a894 11
mbed_official 579:53297373a894 12 /* The stack size used by the application. NOTE: you need to adjust according to your application. */
mbed_official 579:53297373a894 13 STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
mbed_official 579:53297373a894 14
mbed_official 579:53297373a894 15 /* Section Definitions */
mbed_official 579:53297373a894 16 SECTIONS
mbed_official 579:53297373a894 17 {
mbed_official 579:53297373a894 18 .text :
mbed_official 579:53297373a894 19 {
mbed_official 579:53297373a894 20 . = ALIGN(4);
mbed_official 579:53297373a894 21 _sfixed = .;
mbed_official 579:53297373a894 22 KEEP(*(.vectors .vectors.*))
mbed_official 579:53297373a894 23 *(.text .text.* .gnu.linkonce.t.*)
mbed_official 579:53297373a894 24 *(.glue_7t) *(.glue_7)
mbed_official 579:53297373a894 25 *(.rodata .rodata* .gnu.linkonce.r.*)
mbed_official 579:53297373a894 26 *(.ARM.extab* .gnu.linkonce.armextab.*)
mbed_official 579:53297373a894 27
mbed_official 579:53297373a894 28 /* Support C constructors, and C destructors in both user code
mbed_official 579:53297373a894 29 and the C library. This also provides support for C++ code. */
mbed_official 579:53297373a894 30 . = ALIGN(4);
mbed_official 579:53297373a894 31 KEEP(*(.init))
mbed_official 579:53297373a894 32 . = ALIGN(4);
mbed_official 579:53297373a894 33 __preinit_array_start = .;
mbed_official 579:53297373a894 34 KEEP (*(.preinit_array))
mbed_official 579:53297373a894 35 __preinit_array_end = .;
mbed_official 579:53297373a894 36
mbed_official 579:53297373a894 37 . = ALIGN(4);
mbed_official 579:53297373a894 38 __init_array_start = .;
mbed_official 579:53297373a894 39 KEEP (*(SORT(.init_array.*)))
mbed_official 579:53297373a894 40 KEEP (*(.init_array))
mbed_official 579:53297373a894 41 __init_array_end = .;
mbed_official 579:53297373a894 42
mbed_official 579:53297373a894 43 . = ALIGN(4);
mbed_official 579:53297373a894 44 KEEP (*crtbegin.o(.ctors))
mbed_official 579:53297373a894 45 KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
mbed_official 579:53297373a894 46 KEEP (*(SORT(.ctors.*)))
mbed_official 579:53297373a894 47 KEEP (*crtend.o(.ctors))
mbed_official 579:53297373a894 48
mbed_official 579:53297373a894 49 . = ALIGN(4);
mbed_official 579:53297373a894 50 KEEP(*(.fini))
mbed_official 579:53297373a894 51
mbed_official 579:53297373a894 52 . = ALIGN(4);
mbed_official 579:53297373a894 53 __fini_array_start = .;
mbed_official 579:53297373a894 54 KEEP (*(.fini_array))
mbed_official 579:53297373a894 55 KEEP (*(SORT(.fini_array.*)))
mbed_official 579:53297373a894 56 __fini_array_end = .;
mbed_official 579:53297373a894 57
mbed_official 579:53297373a894 58 KEEP (*crtbegin.o(.dtors))
mbed_official 579:53297373a894 59 KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
mbed_official 579:53297373a894 60 KEEP (*(SORT(.dtors.*)))
mbed_official 579:53297373a894 61 KEEP (*crtend.o(.dtors))
mbed_official 579:53297373a894 62
mbed_official 579:53297373a894 63 . = ALIGN(4);
mbed_official 579:53297373a894 64 _efixed = .; /* End of text section */
mbed_official 579:53297373a894 65 } > rom
mbed_official 579:53297373a894 66
mbed_official 579:53297373a894 67 /* .ARM.exidx is sorted, so has to go in its own output section. */
mbed_official 579:53297373a894 68 PROVIDE_HIDDEN (__exidx_start = .);
mbed_official 579:53297373a894 69 .ARM.exidx :
mbed_official 579:53297373a894 70 {
mbed_official 579:53297373a894 71 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
mbed_official 579:53297373a894 72 } > rom
mbed_official 579:53297373a894 73 PROVIDE_HIDDEN (__exidx_end = .);
mbed_official 579:53297373a894 74
mbed_official 579:53297373a894 75 . = ALIGN(4);
mbed_official 579:53297373a894 76 _etext = .;
mbed_official 579:53297373a894 77
mbed_official 579:53297373a894 78 .dvectors (NOLOAD) :
mbed_official 579:53297373a894 79 {
mbed_official 579:53297373a894 80 _sdvectors = .;
mbed_official 579:53297373a894 81 . = . + 0xB0;
mbed_official 579:53297373a894 82 _edvectors = .;
mbed_official 579:53297373a894 83 } > ram
mbed_official 579:53297373a894 84
mbed_official 579:53297373a894 85 .relocate : AT (_etext)
mbed_official 579:53297373a894 86 {
mbed_official 579:53297373a894 87 . = ALIGN(4);
mbed_official 579:53297373a894 88 _srelocate = .;
mbed_official 579:53297373a894 89 *(.ramfunc .ramfunc.*);
mbed_official 579:53297373a894 90 *(.data .data.*);
mbed_official 579:53297373a894 91 . = ALIGN(4);
mbed_official 579:53297373a894 92 _erelocate = .;
mbed_official 579:53297373a894 93 } > ram
mbed_official 579:53297373a894 94
mbed_official 579:53297373a894 95 /* .bss section which is used for uninitialized data */
mbed_official 579:53297373a894 96 .bss (NOLOAD) :
mbed_official 579:53297373a894 97 {
mbed_official 579:53297373a894 98 . = ALIGN(4);
mbed_official 579:53297373a894 99 _sbss = . ;
mbed_official 579:53297373a894 100 _szero = .;
mbed_official 579:53297373a894 101 *(.bss .bss.*)
mbed_official 579:53297373a894 102 *(COMMON)
mbed_official 579:53297373a894 103 . = ALIGN(4);
mbed_official 579:53297373a894 104 _ebss = . ;
mbed_official 579:53297373a894 105 _ezero = .;
mbed_official 579:53297373a894 106 } > ram
mbed_official 579:53297373a894 107
mbed_official 579:53297373a894 108 .heap (NOLOAD) :
mbed_official 579:53297373a894 109 {
mbed_official 579:53297373a894 110 . = ALIGN(4);
mbed_official 579:53297373a894 111 __end__ = . ;
mbed_official 579:53297373a894 112 . = ORIGIN(ram) + LENGTH(ram) - STACK_SIZE;
mbed_official 579:53297373a894 113 } > ram
mbed_official 579:53297373a894 114
mbed_official 579:53297373a894 115 /* stack section */
mbed_official 579:53297373a894 116 .stack (NOLOAD):
mbed_official 579:53297373a894 117 {
mbed_official 579:53297373a894 118 . = ALIGN(8);
mbed_official 579:53297373a894 119 _sstack = .;
mbed_official 579:53297373a894 120 . = . + STACK_SIZE;
mbed_official 579:53297373a894 121 . = ALIGN(8);
mbed_official 579:53297373a894 122 _estack = .;
mbed_official 579:53297373a894 123 } > ram
mbed_official 579:53297373a894 124
mbed_official 579:53297373a894 125 . = ALIGN(4);
mbed_official 579:53297373a894 126 }