FMF-ART / mbed-dev-lib

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targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L053C8/device/TOOLCHAIN_GCC_ARM/STM32L053X8.ld@149:156823d33999, 2016-10-28 (annotated)

Committer:
<>
Date:
Fri Oct 28 11:17:30 2016 +0100
Revision:
149:156823d33999
Parent:
targets/cmsis/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L053R8/TOOLCHAIN_GCC_ARM/STM32L053X8.ld@144:ef7eb2e8f9f7 
This updates the lib to the mbed lib v128



NOTE: This release includes a restructuring of the file and directory locations and thus some

include paths in your code may need updating accordingly.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* Linker script to configure memory regions. */
<> 144:ef7eb2e8f9f7 2 MEMORY
<> 144:ef7eb2e8f9f7 3 {
<> 144:ef7eb2e8f9f7 4 FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 64k
<> 144:ef7eb2e8f9f7 5 RAM (rwx) : ORIGIN = 0x200000C0, LENGTH = 8K - 0xC0
<> 144:ef7eb2e8f9f7 6 }
<> 144:ef7eb2e8f9f7 7
<> 144:ef7eb2e8f9f7 8 /* Linker script to place sections and symbol values. Should be used together
<> 144:ef7eb2e8f9f7 9 * with other linker script that defines memory regions FLASH and RAM.
<> 144:ef7eb2e8f9f7 10 * It references following symbols, which must be defined in code:
<> 144:ef7eb2e8f9f7 11 * Reset_Handler : Entry of reset handler
<> 144:ef7eb2e8f9f7 12 *
<> 144:ef7eb2e8f9f7 13 * It defines following symbols, which code can use without definition:
<> 144:ef7eb2e8f9f7 14 * __exidx_start
<> 144:ef7eb2e8f9f7 15 * __exidx_end
<> 144:ef7eb2e8f9f7 16 * __etext
<> 144:ef7eb2e8f9f7 17 * __data_start__
<> 144:ef7eb2e8f9f7 18 * __preinit_array_start
<> 144:ef7eb2e8f9f7 19 * __preinit_array_end
<> 144:ef7eb2e8f9f7 20 * __init_array_start
<> 144:ef7eb2e8f9f7 21 * __init_array_end
<> 144:ef7eb2e8f9f7 22 * __fini_array_start
<> 144:ef7eb2e8f9f7 23 * __fini_array_end
<> 144:ef7eb2e8f9f7 24 * __data_end__
<> 144:ef7eb2e8f9f7 25 * __bss_start__
<> 144:ef7eb2e8f9f7 26 * __bss_end__
<> 144:ef7eb2e8f9f7 27 * __end__
<> 144:ef7eb2e8f9f7 28 * end
<> 144:ef7eb2e8f9f7 29 * __HeapLimit
<> 144:ef7eb2e8f9f7 30 * __StackLimit
<> 144:ef7eb2e8f9f7 31 * __StackTop
<> 144:ef7eb2e8f9f7 32 * __stack
<> 144:ef7eb2e8f9f7 33 * _estack
<> 144:ef7eb2e8f9f7 34 */
<> 144:ef7eb2e8f9f7 35 ENTRY(Reset_Handler)
<> 144:ef7eb2e8f9f7 36
<> 144:ef7eb2e8f9f7 37 SECTIONS
<> 144:ef7eb2e8f9f7 38 {
<> 144:ef7eb2e8f9f7 39 .text :
<> 144:ef7eb2e8f9f7 40 {
<> 144:ef7eb2e8f9f7 41 KEEP(*(.isr_vector))
<> 144:ef7eb2e8f9f7 42 *(.text*)
<> 144:ef7eb2e8f9f7 43 KEEP(*(.init))
<> 144:ef7eb2e8f9f7 44 KEEP(*(.fini))
<> 144:ef7eb2e8f9f7 45
<> 144:ef7eb2e8f9f7 46 /* .ctors */
<> 144:ef7eb2e8f9f7 47 *crtbegin.o(.ctors)
<> 144:ef7eb2e8f9f7 48 *crtbegin?.o(.ctors)
<> 144:ef7eb2e8f9f7 49 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
<> 144:ef7eb2e8f9f7 50 *(SORT(.ctors.*))
<> 144:ef7eb2e8f9f7 51 *(.ctors)
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 /* .dtors */
<> 144:ef7eb2e8f9f7 54 *crtbegin.o(.dtors)
<> 144:ef7eb2e8f9f7 55 *crtbegin?.o(.dtors)
<> 144:ef7eb2e8f9f7 56 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
<> 144:ef7eb2e8f9f7 57 *(SORT(.dtors.*))
<> 144:ef7eb2e8f9f7 58 *(.dtors)
<> 144:ef7eb2e8f9f7 59
<> 144:ef7eb2e8f9f7 60 *(.rodata*)
<> 144:ef7eb2e8f9f7 61
<> 144:ef7eb2e8f9f7 62 KEEP(*(.eh_frame*))
<> 144:ef7eb2e8f9f7 63 } > FLASH
<> 144:ef7eb2e8f9f7 64
<> 144:ef7eb2e8f9f7 65 .ARM.extab :
<> 144:ef7eb2e8f9f7 66 {
<> 144:ef7eb2e8f9f7 67 *(.ARM.extab* .gnu.linkonce.armextab.*)
<> 144:ef7eb2e8f9f7 68 } > FLASH
<> 144:ef7eb2e8f9f7 69
<> 144:ef7eb2e8f9f7 70 __exidx_start = .;
<> 144:ef7eb2e8f9f7 71 .ARM.exidx :
<> 144:ef7eb2e8f9f7 72 {
<> 144:ef7eb2e8f9f7 73 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
<> 144:ef7eb2e8f9f7 74 } > FLASH
<> 144:ef7eb2e8f9f7 75 __exidx_end = .;
<> 144:ef7eb2e8f9f7 76
<> 144:ef7eb2e8f9f7 77 __etext = .;
<> 144:ef7eb2e8f9f7 78 _sidata = .;
<> 144:ef7eb2e8f9f7 79
<> 144:ef7eb2e8f9f7 80 .data : AT (__etext)
<> 144:ef7eb2e8f9f7 81 {
<> 144:ef7eb2e8f9f7 82 __data_start__ = .;
<> 144:ef7eb2e8f9f7 83 _sdata = .;
<> 144:ef7eb2e8f9f7 84 *(vtable)
<> 144:ef7eb2e8f9f7 85 *(.data*)
<> 144:ef7eb2e8f9f7 86
<> 144:ef7eb2e8f9f7 87 . = ALIGN(4);
<> 144:ef7eb2e8f9f7 88 /* preinit data */
<> 144:ef7eb2e8f9f7 89 PROVIDE_HIDDEN (__preinit_array_start = .);
<> 144:ef7eb2e8f9f7 90 KEEP(*(.preinit_array))
<> 144:ef7eb2e8f9f7 91 PROVIDE_HIDDEN (__preinit_array_end = .);
<> 144:ef7eb2e8f9f7 92
<> 144:ef7eb2e8f9f7 93 . = ALIGN(4);
<> 144:ef7eb2e8f9f7 94 /* init data */
<> 144:ef7eb2e8f9f7 95 PROVIDE_HIDDEN (__init_array_start = .);
<> 144:ef7eb2e8f9f7 96 KEEP(*(SORT(.init_array.*)))
<> 144:ef7eb2e8f9f7 97 KEEP(*(.init_array))
<> 144:ef7eb2e8f9f7 98 PROVIDE_HIDDEN (__init_array_end = .);
<> 144:ef7eb2e8f9f7 99
<> 144:ef7eb2e8f9f7 100
<> 144:ef7eb2e8f9f7 101 . = ALIGN(4);
<> 144:ef7eb2e8f9f7 102 /* finit data */
<> 144:ef7eb2e8f9f7 103 PROVIDE_HIDDEN (__fini_array_start = .);
<> 144:ef7eb2e8f9f7 104 KEEP(*(SORT(.fini_array.*)))
<> 144:ef7eb2e8f9f7 105 KEEP(*(.fini_array))
<> 144:ef7eb2e8f9f7 106 PROVIDE_HIDDEN (__fini_array_end = .);
<> 144:ef7eb2e8f9f7 107
<> 144:ef7eb2e8f9f7 108 KEEP(*(.jcr*))
<> 144:ef7eb2e8f9f7 109 . = ALIGN(4);
<> 144:ef7eb2e8f9f7 110 /* All data end */
<> 144:ef7eb2e8f9f7 111 __data_end__ = .;
<> 144:ef7eb2e8f9f7 112 _edata = .;
<> 144:ef7eb2e8f9f7 113
<> 144:ef7eb2e8f9f7 114 } > RAM
<> 144:ef7eb2e8f9f7 115
<> 144:ef7eb2e8f9f7 116 .bss :
<> 144:ef7eb2e8f9f7 117 {
<> 144:ef7eb2e8f9f7 118 . = ALIGN(4);
<> 144:ef7eb2e8f9f7 119 __bss_start__ = .;
<> 144:ef7eb2e8f9f7 120 _sbss = .;
<> 144:ef7eb2e8f9f7 121 *(.bss*)
<> 144:ef7eb2e8f9f7 122 *(COMMON)
<> 144:ef7eb2e8f9f7 123 . = ALIGN(4);
<> 144:ef7eb2e8f9f7 124 __bss_end__ = .;
<> 144:ef7eb2e8f9f7 125 _ebss = .;
<> 144:ef7eb2e8f9f7 126 } > RAM
<> 144:ef7eb2e8f9f7 127
<> 144:ef7eb2e8f9f7 128 .heap (COPY):
<> 144:ef7eb2e8f9f7 129 {
<> 144:ef7eb2e8f9f7 130 __end__ = .;
<> 144:ef7eb2e8f9f7 131 end = __end__;
<> 144:ef7eb2e8f9f7 132 *(.heap*)
<> 144:ef7eb2e8f9f7 133 __HeapLimit = .;
<> 144:ef7eb2e8f9f7 134 } > RAM
<> 144:ef7eb2e8f9f7 135
<> 144:ef7eb2e8f9f7 136 /* .stack_dummy section doesn't contains any symbols. It is only
<> 144:ef7eb2e8f9f7 137 * used for linker to calculate size of stack sections, and assign
<> 144:ef7eb2e8f9f7 138 * values to stack symbols later */
<> 144:ef7eb2e8f9f7 139 .stack_dummy (COPY):
<> 144:ef7eb2e8f9f7 140 {
<> 144:ef7eb2e8f9f7 141 *(.stack*)
<> 144:ef7eb2e8f9f7 142 } > RAM
<> 144:ef7eb2e8f9f7 143
<> 144:ef7eb2e8f9f7 144 /* Set stack top to end of RAM, and stack limit move down by
<> 144:ef7eb2e8f9f7 145 * size of stack_dummy section */
<> 144:ef7eb2e8f9f7 146 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
<> 144:ef7eb2e8f9f7 147 _estack = __StackTop;
<> 144:ef7eb2e8f9f7 148 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
<> 144:ef7eb2e8f9f7 149 PROVIDE(__stack = __StackTop);
<> 144:ef7eb2e8f9f7 150
<> 144:ef7eb2e8f9f7 151 /* Check if data + heap + stack exceeds RAM limit */
<> 144:ef7eb2e8f9f7 152 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
<> 144:ef7eb2e8f9f7 153 }