mbed official / mbed-src

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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_NORDIC/TARGET_MCU_NRF51822/TOOLCHAIN_GCC_ARM/TARGET_MCU_NORDIC_16K/NRF51822.ld@395:bfce16e86ea4, 2014-11-10 (annotated)

Committer:
mbed_official
Date:
Mon Nov 10 07:45:06 2014 +0000
Revision:
395:bfce16e86ea4
Parent:
310:1c287fe42d43
Child:
517:29297862eac1
Synchronized with git revision 8adfd82aa1bf8859ec08537ee7bcd4aaaec1769b



Full URL: https://github.com/mbedmicro/mbed/commit/8adfd82aa1bf8859ec08537ee7bcd4aaaec1769b/



Targets: LPC176X - Add repeater pinmode

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 230:b37c24245c0d 1 /* Linker script to configure memory regions. */
mbed_official 230:b37c24245c0d 2
mbed_official 230:b37c24245c0d 3 MEMORY
mbed_official 230:b37c24245c0d 4 {
mbed_official 252:188cc9bd3bd4 5 FLASH (rx) : ORIGIN = 0x00016000, LENGTH = 0x2A000
mbed_official 252:188cc9bd3bd4 6 RAM (rwx) : ORIGIN = 0x20002000, LENGTH = 0x2000
mbed_official 230:b37c24245c0d 7 }
mbed_official 230:b37c24245c0d 8
mbed_official 230:b37c24245c0d 9 OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
mbed_official 230:b37c24245c0d 10
mbed_official 230:b37c24245c0d 11 /* Linker script to place sections and symbol values. Should be used together
mbed_official 230:b37c24245c0d 12 * with other linker script that defines memory regions FLASH and RAM.
mbed_official 230:b37c24245c0d 13 * It references following symbols, which must be defined in code:
mbed_official 230:b37c24245c0d 14 * Reset_Handler : Entry of reset handler
mbed_official 252:188cc9bd3bd4 15 *
mbed_official 230:b37c24245c0d 16 * It defines following symbols, which code can use without definition:
mbed_official 230:b37c24245c0d 17 * __exidx_start
mbed_official 230:b37c24245c0d 18 * __exidx_end
mbed_official 230:b37c24245c0d 19 * __etext
mbed_official 230:b37c24245c0d 20 * __data_start__
mbed_official 230:b37c24245c0d 21 * __preinit_array_start
mbed_official 230:b37c24245c0d 22 * __preinit_array_end
mbed_official 230:b37c24245c0d 23 * __init_array_start
mbed_official 230:b37c24245c0d 24 * __init_array_end
mbed_official 230:b37c24245c0d 25 * __fini_array_start
mbed_official 230:b37c24245c0d 26 * __fini_array_end
mbed_official 230:b37c24245c0d 27 * __data_end__
mbed_official 230:b37c24245c0d 28 * __bss_start__
mbed_official 230:b37c24245c0d 29 * __bss_end__
mbed_official 230:b37c24245c0d 30 * __end__
mbed_official 230:b37c24245c0d 31 * end
mbed_official 230:b37c24245c0d 32 * __HeapLimit
mbed_official 230:b37c24245c0d 33 * __StackLimit
mbed_official 230:b37c24245c0d 34 * __StackTop
mbed_official 230:b37c24245c0d 35 * __stack
mbed_official 230:b37c24245c0d 36 */
mbed_official 230:b37c24245c0d 37 ENTRY(Reset_Handler)
mbed_official 230:b37c24245c0d 38
mbed_official 230:b37c24245c0d 39 SECTIONS
mbed_official 230:b37c24245c0d 40 {
mbed_official 230:b37c24245c0d 41 .text :
mbed_official 230:b37c24245c0d 42 {
mbed_official 230:b37c24245c0d 43 KEEP(*(.Vectors))
mbed_official 230:b37c24245c0d 44 *(.text*)
mbed_official 230:b37c24245c0d 45
mbed_official 282:4abd2456cfa5 46 KEEP(*(.init))
mbed_official 282:4abd2456cfa5 47 KEEP(*(.fini))
mbed_official 230:b37c24245c0d 48
mbed_official 230:b37c24245c0d 49 /* .ctors */
mbed_official 230:b37c24245c0d 50 *crtbegin.o(.ctors)
mbed_official 230:b37c24245c0d 51 *crtbegin?.o(.ctors)
mbed_official 230:b37c24245c0d 52 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
mbed_official 230:b37c24245c0d 53 *(SORT(.ctors.*))
mbed_official 230:b37c24245c0d 54 *(.ctors)
mbed_official 230:b37c24245c0d 55
mbed_official 230:b37c24245c0d 56 /* .dtors */
mbed_official 230:b37c24245c0d 57 *crtbegin.o(.dtors)
mbed_official 230:b37c24245c0d 58 *crtbegin?.o(.dtors)
mbed_official 230:b37c24245c0d 59 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
mbed_official 230:b37c24245c0d 60 *(SORT(.dtors.*))
mbed_official 230:b37c24245c0d 61 *(.dtors)
mbed_official 230:b37c24245c0d 62
mbed_official 230:b37c24245c0d 63 *(.rodata*)
mbed_official 230:b37c24245c0d 64
mbed_official 282:4abd2456cfa5 65 KEEP(*(.eh_frame*))
mbed_official 230:b37c24245c0d 66 } > FLASH
mbed_official 252:188cc9bd3bd4 67
mbed_official 230:b37c24245c0d 68
mbed_official 252:188cc9bd3bd4 69 .ARM.extab :
mbed_official 230:b37c24245c0d 70 {
mbed_official 230:b37c24245c0d 71 *(.ARM.extab* .gnu.linkonce.armextab.*)
mbed_official 230:b37c24245c0d 72 } > FLASH
mbed_official 230:b37c24245c0d 73
mbed_official 230:b37c24245c0d 74 __exidx_start = .;
mbed_official 230:b37c24245c0d 75 .ARM.exidx :
mbed_official 230:b37c24245c0d 76 {
mbed_official 230:b37c24245c0d 77 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
mbed_official 230:b37c24245c0d 78 } > FLASH
mbed_official 230:b37c24245c0d 79 __exidx_end = .;
mbed_official 230:b37c24245c0d 80
mbed_official 230:b37c24245c0d 81 __etext = .;
mbed_official 252:188cc9bd3bd4 82
mbed_official 230:b37c24245c0d 83 .data : AT (__etext)
mbed_official 230:b37c24245c0d 84 {
mbed_official 230:b37c24245c0d 85 __data_start__ = .;
mbed_official 230:b37c24245c0d 86 *(vtable)
mbed_official 230:b37c24245c0d 87 *(.data*)
mbed_official 230:b37c24245c0d 88
mbed_official 230:b37c24245c0d 89 . = ALIGN(4);
mbed_official 230:b37c24245c0d 90 /* preinit data */
mbed_official 230:b37c24245c0d 91 PROVIDE_HIDDEN (__preinit_array_start = .);
mbed_official 282:4abd2456cfa5 92 KEEP(*(.preinit_array))
mbed_official 230:b37c24245c0d 93 PROVIDE_HIDDEN (__preinit_array_end = .);
mbed_official 230:b37c24245c0d 94
mbed_official 230:b37c24245c0d 95 . = ALIGN(4);
mbed_official 230:b37c24245c0d 96 /* init data */
mbed_official 230:b37c24245c0d 97 PROVIDE_HIDDEN (__init_array_start = .);
mbed_official 282:4abd2456cfa5 98 KEEP(*(SORT(.init_array.*)))
mbed_official 282:4abd2456cfa5 99 KEEP(*(.init_array))
mbed_official 230:b37c24245c0d 100 PROVIDE_HIDDEN (__init_array_end = .);
mbed_official 230:b37c24245c0d 101
mbed_official 230:b37c24245c0d 102
mbed_official 230:b37c24245c0d 103 . = ALIGN(4);
mbed_official 230:b37c24245c0d 104 /* finit data */
mbed_official 230:b37c24245c0d 105 PROVIDE_HIDDEN (__fini_array_start = .);
mbed_official 282:4abd2456cfa5 106 KEEP(*(SORT(.fini_array.*)))
mbed_official 282:4abd2456cfa5 107 KEEP(*(.fini_array))
mbed_official 230:b37c24245c0d 108 PROVIDE_HIDDEN (__fini_array_end = .);
mbed_official 230:b37c24245c0d 109
mbed_official 230:b37c24245c0d 110 *(.jcr)
mbed_official 230:b37c24245c0d 111 . = ALIGN(4);
mbed_official 230:b37c24245c0d 112 /* All data end */
mbed_official 230:b37c24245c0d 113 __data_end__ = .;
mbed_official 230:b37c24245c0d 114
mbed_official 230:b37c24245c0d 115 } > RAM
mbed_official 230:b37c24245c0d 116
mbed_official 230:b37c24245c0d 117 .bss :
mbed_official 230:b37c24245c0d 118 {
mbed_official 230:b37c24245c0d 119 . = ALIGN(4);
mbed_official 230:b37c24245c0d 120 __bss_start__ = .;
mbed_official 230:b37c24245c0d 121 *(.bss*)
mbed_official 230:b37c24245c0d 122 *(COMMON)
mbed_official 230:b37c24245c0d 123 . = ALIGN(4);
mbed_official 230:b37c24245c0d 124 __bss_end__ = .;
mbed_official 230:b37c24245c0d 125 } > RAM
mbed_official 252:188cc9bd3bd4 126
mbed_official 230:b37c24245c0d 127 .heap (COPY):
mbed_official 230:b37c24245c0d 128 {
mbed_official 230:b37c24245c0d 129 __end__ = .;
mbed_official 230:b37c24245c0d 130 end = __end__;
mbed_official 230:b37c24245c0d 131 *(.heap*)
mbed_official 230:b37c24245c0d 132 __HeapLimit = .;
mbed_official 230:b37c24245c0d 133 } > RAM
mbed_official 230:b37c24245c0d 134
mbed_official 230:b37c24245c0d 135 /* .stack_dummy section doesn't contains any symbols. It is only
mbed_official 230:b37c24245c0d 136 * used for linker to calculate size of stack sections, and assign
mbed_official 230:b37c24245c0d 137 * values to stack symbols later */
mbed_official 230:b37c24245c0d 138 .stack_dummy (COPY):
mbed_official 230:b37c24245c0d 139 {
mbed_official 230:b37c24245c0d 140 *(.stack*)
mbed_official 230:b37c24245c0d 141 } > RAM
mbed_official 230:b37c24245c0d 142
mbed_official 230:b37c24245c0d 143 /* Set stack top to end of RAM, and stack limit move down by
mbed_official 230:b37c24245c0d 144 * size of stack_dummy section */
mbed_official 230:b37c24245c0d 145 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
mbed_official 230:b37c24245c0d 146 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
mbed_official 230:b37c24245c0d 147 PROVIDE(__stack = __StackTop);
mbed_official 252:188cc9bd3bd4 148
mbed_official 230:b37c24245c0d 149 /* Check if data + heap + stack exceeds RAM limit */
mbed_official 230:b37c24245c0d 150 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
mbed_official 230:b37c24245c0d 151 }