SDK Development / mbed-src

mbed SDK library sources

Fork of mbed-src by mbed official

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_NXP/TARGET_LPC11XX_11CXX/TOOLCHAIN_GCC_ARM/TARGET_LPC11CXX/LPC11C24.ld@30:91c1d09ada54, 2013-09-25 (annotated)

Committer:
mbed_official
Date:
Wed Sep 25 10:30:04 2013 +0100
Revision:
30:91c1d09ada54
Synchronized with git revision 8f57c1e84759991fa81ede0da2b4aabe8530fa09

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 30:91c1d09ada54 1 /* Linker script for mbed LPC1114 */
mbed_official 30:91c1d09ada54 2
mbed_official 30:91c1d09ada54 3 /* Linker script to configure memory regions. */
mbed_official 30:91c1d09ada54 4 MEMORY
mbed_official 30:91c1d09ada54 5 {
mbed_official 30:91c1d09ada54 6 FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 32K
mbed_official 30:91c1d09ada54 7 RAM (rwx) : ORIGIN = 0x100000C0, LENGTH = 0x1F40
mbed_official 30:91c1d09ada54 8 }
mbed_official 30:91c1d09ada54 9
mbed_official 30:91c1d09ada54 10 /* Linker script to place sections and symbol values. Should be used together
mbed_official 30:91c1d09ada54 11 * with other linker script that defines memory regions FLASH and RAM.
mbed_official 30:91c1d09ada54 12 * It references following symbols, which must be defined in code:
mbed_official 30:91c1d09ada54 13 * Reset_Handler : Entry of reset handler
mbed_official 30:91c1d09ada54 14 *
mbed_official 30:91c1d09ada54 15 * It defines following symbols, which code can use without definition:
mbed_official 30:91c1d09ada54 16 * __exidx_start
mbed_official 30:91c1d09ada54 17 * __exidx_end
mbed_official 30:91c1d09ada54 18 * __etext
mbed_official 30:91c1d09ada54 19 * __data_start__
mbed_official 30:91c1d09ada54 20 * __preinit_array_start
mbed_official 30:91c1d09ada54 21 * __preinit_array_end
mbed_official 30:91c1d09ada54 22 * __init_array_start
mbed_official 30:91c1d09ada54 23 * __init_array_end
mbed_official 30:91c1d09ada54 24 * __fini_array_start
mbed_official 30:91c1d09ada54 25 * __fini_array_end
mbed_official 30:91c1d09ada54 26 * __data_end__
mbed_official 30:91c1d09ada54 27 * __bss_start__
mbed_official 30:91c1d09ada54 28 * __bss_end__
mbed_official 30:91c1d09ada54 29 * __end__
mbed_official 30:91c1d09ada54 30 * end
mbed_official 30:91c1d09ada54 31 * __HeapLimit
mbed_official 30:91c1d09ada54 32 * __StackLimit
mbed_official 30:91c1d09ada54 33 * __StackTop
mbed_official 30:91c1d09ada54 34 * __stack
mbed_official 30:91c1d09ada54 35 */
mbed_official 30:91c1d09ada54 36 ENTRY(Reset_Handler)
mbed_official 30:91c1d09ada54 37
mbed_official 30:91c1d09ada54 38 SECTIONS
mbed_official 30:91c1d09ada54 39 {
mbed_official 30:91c1d09ada54 40 .text :
mbed_official 30:91c1d09ada54 41 {
mbed_official 30:91c1d09ada54 42 KEEP(*(.isr_vector))
mbed_official 30:91c1d09ada54 43 *(.text.Reset_Handler)
mbed_official 30:91c1d09ada54 44 *(.text.SystemInit)
mbed_official 30:91c1d09ada54 45 . = 0x200;
mbed_official 30:91c1d09ada54 46 *(.text*)
mbed_official 30:91c1d09ada54 47
mbed_official 30:91c1d09ada54 48 KEEP(*(.init))
mbed_official 30:91c1d09ada54 49 KEEP(*(.fini))
mbed_official 30:91c1d09ada54 50
mbed_official 30:91c1d09ada54 51 /* .ctors */
mbed_official 30:91c1d09ada54 52 *crtbegin.o(.ctors)
mbed_official 30:91c1d09ada54 53 *crtbegin?.o(.ctors)
mbed_official 30:91c1d09ada54 54 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
mbed_official 30:91c1d09ada54 55 *(SORT(.ctors.*))
mbed_official 30:91c1d09ada54 56 *(.ctors)
mbed_official 30:91c1d09ada54 57
mbed_official 30:91c1d09ada54 58 /* .dtors */
mbed_official 30:91c1d09ada54 59 *crtbegin.o(.dtors)
mbed_official 30:91c1d09ada54 60 *crtbegin?.o(.dtors)
mbed_official 30:91c1d09ada54 61 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
mbed_official 30:91c1d09ada54 62 *(SORT(.dtors.*))
mbed_official 30:91c1d09ada54 63 *(.dtors)
mbed_official 30:91c1d09ada54 64
mbed_official 30:91c1d09ada54 65 *(.rodata*)
mbed_official 30:91c1d09ada54 66
mbed_official 30:91c1d09ada54 67 KEEP(*(.eh_frame*))
mbed_official 30:91c1d09ada54 68 } > FLASH
mbed_official 30:91c1d09ada54 69
mbed_official 30:91c1d09ada54 70 .ARM.extab :
mbed_official 30:91c1d09ada54 71 {
mbed_official 30:91c1d09ada54 72 *(.ARM.extab* .gnu.linkonce.armextab.*)
mbed_official 30:91c1d09ada54 73 } > FLASH
mbed_official 30:91c1d09ada54 74
mbed_official 30:91c1d09ada54 75 __exidx_start = .;
mbed_official 30:91c1d09ada54 76 .ARM.exidx :
mbed_official 30:91c1d09ada54 77 {
mbed_official 30:91c1d09ada54 78 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
mbed_official 30:91c1d09ada54 79 } > FLASH
mbed_official 30:91c1d09ada54 80 __exidx_end = .;
mbed_official 30:91c1d09ada54 81
mbed_official 30:91c1d09ada54 82 __etext = .;
mbed_official 30:91c1d09ada54 83
mbed_official 30:91c1d09ada54 84 .data : AT (__etext)
mbed_official 30:91c1d09ada54 85 {
mbed_official 30:91c1d09ada54 86 __data_start__ = .;
mbed_official 30:91c1d09ada54 87 *(vtable)
mbed_official 30:91c1d09ada54 88 *(.data*)
mbed_official 30:91c1d09ada54 89
mbed_official 30:91c1d09ada54 90 . = ALIGN(4);
mbed_official 30:91c1d09ada54 91 /* preinit data */
mbed_official 30:91c1d09ada54 92 PROVIDE (__preinit_array_start = .);
mbed_official 30:91c1d09ada54 93 KEEP(*(.preinit_array))
mbed_official 30:91c1d09ada54 94 PROVIDE (__preinit_array_end = .);
mbed_official 30:91c1d09ada54 95
mbed_official 30:91c1d09ada54 96 . = ALIGN(4);
mbed_official 30:91c1d09ada54 97 /* init data */
mbed_official 30:91c1d09ada54 98 PROVIDE (__init_array_start = .);
mbed_official 30:91c1d09ada54 99 KEEP(*(SORT(.init_array.*)))
mbed_official 30:91c1d09ada54 100 KEEP(*(.init_array))
mbed_official 30:91c1d09ada54 101 PROVIDE (__init_array_end = .);
mbed_official 30:91c1d09ada54 102
mbed_official 30:91c1d09ada54 103
mbed_official 30:91c1d09ada54 104 . = ALIGN(4);
mbed_official 30:91c1d09ada54 105 /* finit data */
mbed_official 30:91c1d09ada54 106 PROVIDE (__fini_array_start = .);
mbed_official 30:91c1d09ada54 107 KEEP(*(SORT(.fini_array.*)))
mbed_official 30:91c1d09ada54 108 KEEP(*(.fini_array))
mbed_official 30:91c1d09ada54 109 PROVIDE (__fini_array_end = .);
mbed_official 30:91c1d09ada54 110
mbed_official 30:91c1d09ada54 111 . = ALIGN(4);
mbed_official 30:91c1d09ada54 112 /* All data end */
mbed_official 30:91c1d09ada54 113 __data_end__ = .;
mbed_official 30:91c1d09ada54 114
mbed_official 30:91c1d09ada54 115 } > RAM
mbed_official 30:91c1d09ada54 116
mbed_official 30:91c1d09ada54 117 .bss :
mbed_official 30:91c1d09ada54 118 {
mbed_official 30:91c1d09ada54 119 __bss_start__ = .;
mbed_official 30:91c1d09ada54 120 *(.bss*)
mbed_official 30:91c1d09ada54 121 *(COMMON)
mbed_official 30:91c1d09ada54 122 __bss_end__ = .;
mbed_official 30:91c1d09ada54 123 } > RAM
mbed_official 30:91c1d09ada54 124
mbed_official 30:91c1d09ada54 125 .heap :
mbed_official 30:91c1d09ada54 126 {
mbed_official 30:91c1d09ada54 127 __end__ = .;
mbed_official 30:91c1d09ada54 128 end = __end__;
mbed_official 30:91c1d09ada54 129 *(.heap*)
mbed_official 30:91c1d09ada54 130 __HeapLimit = .;
mbed_official 30:91c1d09ada54 131 } > RAM
mbed_official 30:91c1d09ada54 132
mbed_official 30:91c1d09ada54 133 /* .stack_dummy section doesn't contains any symbols. It is only
mbed_official 30:91c1d09ada54 134 * used for linker to calculate size of stack sections, and assign
mbed_official 30:91c1d09ada54 135 * values to stack symbols later */
mbed_official 30:91c1d09ada54 136 .stack_dummy :
mbed_official 30:91c1d09ada54 137 {
mbed_official 30:91c1d09ada54 138 *(.stack)
mbed_official 30:91c1d09ada54 139 } > RAM
mbed_official 30:91c1d09ada54 140
mbed_official 30:91c1d09ada54 141 /* Set stack top to end of RAM, and stack limit move down by
mbed_official 30:91c1d09ada54 142 * size of stack_dummy section */
mbed_official 30:91c1d09ada54 143 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
mbed_official 30:91c1d09ada54 144 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
mbed_official 30:91c1d09ada54 145 PROVIDE(__stack = __StackTop);
mbed_official 30:91c1d09ada54 146
mbed_official 30:91c1d09ada54 147 /* Check if data + heap + stack exceeds RAM limit */
mbed_official 30:91c1d09ada54 148 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
mbed_official 30:91c1d09ada54 149 }