Amit Gandhi / sensen_copy_2

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targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F413xH/device/TOOLCHAIN_GCC_ARM/STM32F413xH.ld@168:9672193075cf, 2017-07-06 (annotated)

Committer:
AnnaBridge
Date:
Thu Jul 06 15:42:05 2017 +0100
Revision:
168:9672193075cf
This updates the lib to the mbed lib v 146

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 168:9672193075cf 1 /* Linker script to configure memory regions. */
AnnaBridge 168:9672193075cf 2 MEMORY
AnnaBridge 168:9672193075cf 3 {
AnnaBridge 168:9672193075cf 4 FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1536K
AnnaBridge 168:9672193075cf 5 RAM (rwx) : ORIGIN = 0x200001D8, LENGTH = 320K - 0x1D8
AnnaBridge 168:9672193075cf 6 }
AnnaBridge 168:9672193075cf 7
AnnaBridge 168:9672193075cf 8 /* Linker script to place sections and symbol values. Should be used together
AnnaBridge 168:9672193075cf 9 * with other linker script that defines memory regions FLASH and RAM.
AnnaBridge 168:9672193075cf 10 * It references following symbols, which must be defined in code:
AnnaBridge 168:9672193075cf 11 * Reset_Handler : Entry of reset handler
AnnaBridge 168:9672193075cf 12 *
AnnaBridge 168:9672193075cf 13 * It defines following symbols, which code can use without definition:
AnnaBridge 168:9672193075cf 14 * __exidx_start
AnnaBridge 168:9672193075cf 15 * __exidx_end
AnnaBridge 168:9672193075cf 16 * __etext
AnnaBridge 168:9672193075cf 17 * __data_start__
AnnaBridge 168:9672193075cf 18 * __preinit_array_start
AnnaBridge 168:9672193075cf 19 * __preinit_array_end
AnnaBridge 168:9672193075cf 20 * __init_array_start
AnnaBridge 168:9672193075cf 21 * __init_array_end
AnnaBridge 168:9672193075cf 22 * __fini_array_start
AnnaBridge 168:9672193075cf 23 * __fini_array_end
AnnaBridge 168:9672193075cf 24 * __data_end__
AnnaBridge 168:9672193075cf 25 * __bss_start__
AnnaBridge 168:9672193075cf 26 * __bss_end__
AnnaBridge 168:9672193075cf 27 * __end__
AnnaBridge 168:9672193075cf 28 * end
AnnaBridge 168:9672193075cf 29 * __HeapLimit
AnnaBridge 168:9672193075cf 30 * __StackLimit
AnnaBridge 168:9672193075cf 31 * __StackTop
AnnaBridge 168:9672193075cf 32 * __stack
AnnaBridge 168:9672193075cf 33 * _estack
AnnaBridge 168:9672193075cf 34 */
AnnaBridge 168:9672193075cf 35 ENTRY(Reset_Handler)
AnnaBridge 168:9672193075cf 36
AnnaBridge 168:9672193075cf 37 SECTIONS
AnnaBridge 168:9672193075cf 38 {
AnnaBridge 168:9672193075cf 39 .text :
AnnaBridge 168:9672193075cf 40 {
AnnaBridge 168:9672193075cf 41 KEEP(*(.isr_vector))
AnnaBridge 168:9672193075cf 42 *(.text*)
AnnaBridge 168:9672193075cf 43 KEEP(*(.init))
AnnaBridge 168:9672193075cf 44 KEEP(*(.fini))
AnnaBridge 168:9672193075cf 45
AnnaBridge 168:9672193075cf 46 /* .ctors */
AnnaBridge 168:9672193075cf 47 *crtbegin.o(.ctors)
AnnaBridge 168:9672193075cf 48 *crtbegin?.o(.ctors)
AnnaBridge 168:9672193075cf 49 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
AnnaBridge 168:9672193075cf 50 *(SORT(.ctors.*))
AnnaBridge 168:9672193075cf 51 *(.ctors)
AnnaBridge 168:9672193075cf 52
AnnaBridge 168:9672193075cf 53 /* .dtors */
AnnaBridge 168:9672193075cf 54 *crtbegin.o(.dtors)
AnnaBridge 168:9672193075cf 55 *crtbegin?.o(.dtors)
AnnaBridge 168:9672193075cf 56 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
AnnaBridge 168:9672193075cf 57 *(SORT(.dtors.*))
AnnaBridge 168:9672193075cf 58 *(.dtors)
AnnaBridge 168:9672193075cf 59
AnnaBridge 168:9672193075cf 60 *(.rodata*)
AnnaBridge 168:9672193075cf 61
AnnaBridge 168:9672193075cf 62 KEEP(*(.eh_frame*))
AnnaBridge 168:9672193075cf 63 } > FLASH
AnnaBridge 168:9672193075cf 64
AnnaBridge 168:9672193075cf 65 .ARM.extab :
AnnaBridge 168:9672193075cf 66 {
AnnaBridge 168:9672193075cf 67 *(.ARM.extab* .gnu.linkonce.armextab.*)
AnnaBridge 168:9672193075cf 68 } > FLASH
AnnaBridge 168:9672193075cf 69
AnnaBridge 168:9672193075cf 70 __exidx_start = .;
AnnaBridge 168:9672193075cf 71 .ARM.exidx :
AnnaBridge 168:9672193075cf 72 {
AnnaBridge 168:9672193075cf 73 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
AnnaBridge 168:9672193075cf 74 } > FLASH
AnnaBridge 168:9672193075cf 75 __exidx_end = .;
AnnaBridge 168:9672193075cf 76
AnnaBridge 168:9672193075cf 77 __etext = .;
AnnaBridge 168:9672193075cf 78 _sidata = .;
AnnaBridge 168:9672193075cf 79
AnnaBridge 168:9672193075cf 80 .data : AT (__etext)
AnnaBridge 168:9672193075cf 81 {
AnnaBridge 168:9672193075cf 82 __data_start__ = .;
AnnaBridge 168:9672193075cf 83 _sdata = .;
AnnaBridge 168:9672193075cf 84 *(vtable)
AnnaBridge 168:9672193075cf 85 *(.data*)
AnnaBridge 168:9672193075cf 86
AnnaBridge 168:9672193075cf 87 . = ALIGN(4);
AnnaBridge 168:9672193075cf 88 /* preinit data */
AnnaBridge 168:9672193075cf 89 PROVIDE_HIDDEN (__preinit_array_start = .);
AnnaBridge 168:9672193075cf 90 KEEP(*(.preinit_array))
AnnaBridge 168:9672193075cf 91 PROVIDE_HIDDEN (__preinit_array_end = .);
AnnaBridge 168:9672193075cf 92
AnnaBridge 168:9672193075cf 93 . = ALIGN(4);
AnnaBridge 168:9672193075cf 94 /* init data */
AnnaBridge 168:9672193075cf 95 PROVIDE_HIDDEN (__init_array_start = .);
AnnaBridge 168:9672193075cf 96 KEEP(*(SORT(.init_array.*)))
AnnaBridge 168:9672193075cf 97 KEEP(*(.init_array))
AnnaBridge 168:9672193075cf 98 PROVIDE_HIDDEN (__init_array_end = .);
AnnaBridge 168:9672193075cf 99
AnnaBridge 168:9672193075cf 100
AnnaBridge 168:9672193075cf 101 . = ALIGN(4);
AnnaBridge 168:9672193075cf 102 /* finit data */
AnnaBridge 168:9672193075cf 103 PROVIDE_HIDDEN (__fini_array_start = .);
AnnaBridge 168:9672193075cf 104 KEEP(*(SORT(.fini_array.*)))
AnnaBridge 168:9672193075cf 105 KEEP(*(.fini_array))
AnnaBridge 168:9672193075cf 106 PROVIDE_HIDDEN (__fini_array_end = .);
AnnaBridge 168:9672193075cf 107
AnnaBridge 168:9672193075cf 108 KEEP(*(.jcr*))
AnnaBridge 168:9672193075cf 109 . = ALIGN(4);
AnnaBridge 168:9672193075cf 110 /* All data end */
AnnaBridge 168:9672193075cf 111 __data_end__ = .;
AnnaBridge 168:9672193075cf 112 _edata = .;
AnnaBridge 168:9672193075cf 113
AnnaBridge 168:9672193075cf 114 } > RAM
AnnaBridge 168:9672193075cf 115
AnnaBridge 168:9672193075cf 116 .bss :
AnnaBridge 168:9672193075cf 117 {
AnnaBridge 168:9672193075cf 118 . = ALIGN(4);
AnnaBridge 168:9672193075cf 119 __bss_start__ = .;
AnnaBridge 168:9672193075cf 120 _sbss = .;
AnnaBridge 168:9672193075cf 121 *(.bss*)
AnnaBridge 168:9672193075cf 122 *(COMMON)
AnnaBridge 168:9672193075cf 123 . = ALIGN(4);
AnnaBridge 168:9672193075cf 124 __bss_end__ = .;
AnnaBridge 168:9672193075cf 125 _ebss = .;
AnnaBridge 168:9672193075cf 126 } > RAM
AnnaBridge 168:9672193075cf 127
AnnaBridge 168:9672193075cf 128 .heap (COPY):
AnnaBridge 168:9672193075cf 129 {
AnnaBridge 168:9672193075cf 130 __end__ = .;
AnnaBridge 168:9672193075cf 131 end = __end__;
AnnaBridge 168:9672193075cf 132 *(.heap*)
AnnaBridge 168:9672193075cf 133 __HeapLimit = .;
AnnaBridge 168:9672193075cf 134 } > RAM
AnnaBridge 168:9672193075cf 135
AnnaBridge 168:9672193075cf 136 /* .stack_dummy section doesn't contains any symbols. It is only
AnnaBridge 168:9672193075cf 137 * used for linker to calculate size of stack sections, and assign
AnnaBridge 168:9672193075cf 138 * values to stack symbols later */
AnnaBridge 168:9672193075cf 139 .stack_dummy (COPY):
AnnaBridge 168:9672193075cf 140 {
AnnaBridge 168:9672193075cf 141 *(.stack*)
AnnaBridge 168:9672193075cf 142 } > RAM
AnnaBridge 168:9672193075cf 143
AnnaBridge 168:9672193075cf 144 /* Set stack top to end of RAM, and stack limit move down by
AnnaBridge 168:9672193075cf 145 * size of stack_dummy section */
AnnaBridge 168:9672193075cf 146 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
AnnaBridge 168:9672193075cf 147 _estack = __StackTop;
AnnaBridge 168:9672193075cf 148 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
AnnaBridge 168:9672193075cf 149 PROVIDE(__stack = __StackTop);
AnnaBridge 168:9672193075cf 150
AnnaBridge 168:9672193075cf 151 /* Check if data + heap + stack exceeds RAM limit */
AnnaBridge 168:9672193075cf 152 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
AnnaBridge 168:9672193075cf 153 }