shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

Fork of mbed-src by mbed official

targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/TOOLCHAIN_GCC_ARM/NUCLEO_F401RE.ld@145:cfacfb0a9e19, 2014-04-02 (annotated)

Committer:
mbed_official
Date:
Wed Apr 02 18:15:07 2014 +0100
Revision:
145:cfacfb0a9e19
Synchronized with git revision be141acdd0e267a59bebff374b43f8011a2c5880



Full URL: https://github.com/mbedmicro/mbed/commit/be141acdd0e267a59bebff374b43f8011a2c5880/



[NUCLEO_xxx] Various bugs correction

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 145:cfacfb0a9e19 1 /* Linker script for STM32F407 */
mbed_official 145:cfacfb0a9e19 2
mbed_official 145:cfacfb0a9e19 3 /* Linker script to configure memory regions. */
mbed_official 145:cfacfb0a9e19 4 MEMORY
mbed_official 145:cfacfb0a9e19 5 {
mbed_official 145:cfacfb0a9e19 6 FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
mbed_official 145:cfacfb0a9e19 7 /* CCM (rwx) : ORIGIN = 0x10000000, LENGTH = 64K */
mbed_official 145:cfacfb0a9e19 8 RAM (rwx) : ORIGIN = 0x20000194, LENGTH = 0x17E6C
mbed_official 145:cfacfb0a9e19 9 }
mbed_official 145:cfacfb0a9e19 10
mbed_official 145:cfacfb0a9e19 11 /* Linker script to place sections and symbol values. Should be used together
mbed_official 145:cfacfb0a9e19 12 * with other linker script that defines memory regions FLASH and RAM.
mbed_official 145:cfacfb0a9e19 13 * It references following symbols, which must be defined in code:
mbed_official 145:cfacfb0a9e19 14 * Reset_Handler : Entry of reset handler
mbed_official 145:cfacfb0a9e19 15 *
mbed_official 145:cfacfb0a9e19 16 * It defines following symbols, which code can use without definition:
mbed_official 145:cfacfb0a9e19 17 * __exidx_start
mbed_official 145:cfacfb0a9e19 18 * __exidx_end
mbed_official 145:cfacfb0a9e19 19 * __etext
mbed_official 145:cfacfb0a9e19 20 * __data_start__
mbed_official 145:cfacfb0a9e19 21 * __preinit_array_start
mbed_official 145:cfacfb0a9e19 22 * __preinit_array_end
mbed_official 145:cfacfb0a9e19 23 * __init_array_start
mbed_official 145:cfacfb0a9e19 24 * __init_array_end
mbed_official 145:cfacfb0a9e19 25 * __fini_array_start
mbed_official 145:cfacfb0a9e19 26 * __fini_array_end
mbed_official 145:cfacfb0a9e19 27 * __data_end__
mbed_official 145:cfacfb0a9e19 28 * __bss_start__
mbed_official 145:cfacfb0a9e19 29 * __bss_end__
mbed_official 145:cfacfb0a9e19 30 * __end__
mbed_official 145:cfacfb0a9e19 31 * end
mbed_official 145:cfacfb0a9e19 32 * __HeapLimit
mbed_official 145:cfacfb0a9e19 33 * __StackLimit
mbed_official 145:cfacfb0a9e19 34 * __StackTop
mbed_official 145:cfacfb0a9e19 35 * __stack
mbed_official 145:cfacfb0a9e19 36 */
mbed_official 145:cfacfb0a9e19 37 ENTRY(Reset_Handler)
mbed_official 145:cfacfb0a9e19 38
mbed_official 145:cfacfb0a9e19 39 SECTIONS
mbed_official 145:cfacfb0a9e19 40 {
mbed_official 145:cfacfb0a9e19 41 .text :
mbed_official 145:cfacfb0a9e19 42 {
mbed_official 145:cfacfb0a9e19 43 KEEP(*(.isr_vector))
mbed_official 145:cfacfb0a9e19 44 *(.text*)
mbed_official 145:cfacfb0a9e19 45
mbed_official 145:cfacfb0a9e19 46 KEEP(*(.init))
mbed_official 145:cfacfb0a9e19 47 KEEP(*(.fini))
mbed_official 145:cfacfb0a9e19 48
mbed_official 145:cfacfb0a9e19 49 /* .ctors */
mbed_official 145:cfacfb0a9e19 50 *crtbegin.o(.ctors)
mbed_official 145:cfacfb0a9e19 51 *crtbegin?.o(.ctors)
mbed_official 145:cfacfb0a9e19 52 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
mbed_official 145:cfacfb0a9e19 53 *(SORT(.ctors.*))
mbed_official 145:cfacfb0a9e19 54 *(.ctors)
mbed_official 145:cfacfb0a9e19 55
mbed_official 145:cfacfb0a9e19 56 /* .dtors */
mbed_official 145:cfacfb0a9e19 57 *crtbegin.o(.dtors)
mbed_official 145:cfacfb0a9e19 58 *crtbegin?.o(.dtors)
mbed_official 145:cfacfb0a9e19 59 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
mbed_official 145:cfacfb0a9e19 60 *(SORT(.dtors.*))
mbed_official 145:cfacfb0a9e19 61 *(.dtors)
mbed_official 145:cfacfb0a9e19 62
mbed_official 145:cfacfb0a9e19 63 *(.rodata*)
mbed_official 145:cfacfb0a9e19 64
mbed_official 145:cfacfb0a9e19 65 KEEP(*(.eh_frame*))
mbed_official 145:cfacfb0a9e19 66 } > FLASH
mbed_official 145:cfacfb0a9e19 67
mbed_official 145:cfacfb0a9e19 68 .ARM.extab :
mbed_official 145:cfacfb0a9e19 69 {
mbed_official 145:cfacfb0a9e19 70 *(.ARM.extab* .gnu.linkonce.armextab.*)
mbed_official 145:cfacfb0a9e19 71 } > FLASH
mbed_official 145:cfacfb0a9e19 72
mbed_official 145:cfacfb0a9e19 73 __exidx_start = .;
mbed_official 145:cfacfb0a9e19 74 .ARM.exidx :
mbed_official 145:cfacfb0a9e19 75 {
mbed_official 145:cfacfb0a9e19 76 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
mbed_official 145:cfacfb0a9e19 77 } > FLASH
mbed_official 145:cfacfb0a9e19 78 __exidx_end = .;
mbed_official 145:cfacfb0a9e19 79
mbed_official 145:cfacfb0a9e19 80 __etext = .;
mbed_official 145:cfacfb0a9e19 81
mbed_official 145:cfacfb0a9e19 82 .data : AT (__etext)
mbed_official 145:cfacfb0a9e19 83 {
mbed_official 145:cfacfb0a9e19 84 __data_start__ = .;
mbed_official 145:cfacfb0a9e19 85 *(vtable)
mbed_official 145:cfacfb0a9e19 86 *(.data*)
mbed_official 145:cfacfb0a9e19 87
mbed_official 145:cfacfb0a9e19 88 . = ALIGN(4);
mbed_official 145:cfacfb0a9e19 89 /* preinit data */
mbed_official 145:cfacfb0a9e19 90 PROVIDE_HIDDEN (__preinit_array_start = .);
mbed_official 145:cfacfb0a9e19 91 KEEP(*(.preinit_array))
mbed_official 145:cfacfb0a9e19 92 PROVIDE_HIDDEN (__preinit_array_end = .);
mbed_official 145:cfacfb0a9e19 93
mbed_official 145:cfacfb0a9e19 94 . = ALIGN(4);
mbed_official 145:cfacfb0a9e19 95 /* init data */
mbed_official 145:cfacfb0a9e19 96 PROVIDE_HIDDEN (__init_array_start = .);
mbed_official 145:cfacfb0a9e19 97 KEEP(*(SORT(.init_array.*)))
mbed_official 145:cfacfb0a9e19 98 KEEP(*(.init_array))
mbed_official 145:cfacfb0a9e19 99 PROVIDE_HIDDEN (__init_array_end = .);
mbed_official 145:cfacfb0a9e19 100
mbed_official 145:cfacfb0a9e19 101
mbed_official 145:cfacfb0a9e19 102 . = ALIGN(4);
mbed_official 145:cfacfb0a9e19 103 /* finit data */
mbed_official 145:cfacfb0a9e19 104 PROVIDE_HIDDEN (__fini_array_start = .);
mbed_official 145:cfacfb0a9e19 105 KEEP(*(SORT(.fini_array.*)))
mbed_official 145:cfacfb0a9e19 106 KEEP(*(.fini_array))
mbed_official 145:cfacfb0a9e19 107 PROVIDE_HIDDEN (__fini_array_end = .);
mbed_official 145:cfacfb0a9e19 108
mbed_official 145:cfacfb0a9e19 109 KEEP(*(.jcr*))
mbed_official 145:cfacfb0a9e19 110 . = ALIGN(4);
mbed_official 145:cfacfb0a9e19 111 /* All data end */
mbed_official 145:cfacfb0a9e19 112 __data_end__ = .;
mbed_official 145:cfacfb0a9e19 113
mbed_official 145:cfacfb0a9e19 114 } > RAM
mbed_official 145:cfacfb0a9e19 115
mbed_official 145:cfacfb0a9e19 116 .bss :
mbed_official 145:cfacfb0a9e19 117 {
mbed_official 145:cfacfb0a9e19 118 . = ALIGN(4);
mbed_official 145:cfacfb0a9e19 119 __bss_start__ = .;
mbed_official 145:cfacfb0a9e19 120 *(.bss*)
mbed_official 145:cfacfb0a9e19 121 *(COMMON)
mbed_official 145:cfacfb0a9e19 122 . = ALIGN(4);
mbed_official 145:cfacfb0a9e19 123 __bss_end__ = .;
mbed_official 145:cfacfb0a9e19 124 } > RAM
mbed_official 145:cfacfb0a9e19 125
mbed_official 145:cfacfb0a9e19 126 .heap (COPY):
mbed_official 145:cfacfb0a9e19 127 {
mbed_official 145:cfacfb0a9e19 128 __end__ = .;
mbed_official 145:cfacfb0a9e19 129 end = __end__;
mbed_official 145:cfacfb0a9e19 130 *(.heap*)
mbed_official 145:cfacfb0a9e19 131 __HeapLimit = .;
mbed_official 145:cfacfb0a9e19 132 } > RAM
mbed_official 145:cfacfb0a9e19 133
mbed_official 145:cfacfb0a9e19 134 /* .stack_dummy section doesn't contains any symbols. It is only
mbed_official 145:cfacfb0a9e19 135 * used for linker to calculate size of stack sections, and assign
mbed_official 145:cfacfb0a9e19 136 * values to stack symbols later */
mbed_official 145:cfacfb0a9e19 137 .stack_dummy (COPY):
mbed_official 145:cfacfb0a9e19 138 {
mbed_official 145:cfacfb0a9e19 139 *(.stack*)
mbed_official 145:cfacfb0a9e19 140 } > RAM
mbed_official 145:cfacfb0a9e19 141
mbed_official 145:cfacfb0a9e19 142 /* Set stack top to end of RAM, and stack limit move down by
mbed_official 145:cfacfb0a9e19 143 * size of stack_dummy section */
mbed_official 145:cfacfb0a9e19 144 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
mbed_official 145:cfacfb0a9e19 145 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
mbed_official 145:cfacfb0a9e19 146 PROVIDE(__stack = __StackTop);
mbed_official 145:cfacfb0a9e19 147
mbed_official 145:cfacfb0a9e19 148 /* Check if data + heap + stack exceeds RAM limit */
mbed_official 145:cfacfb0a9e19 149 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
mbed_official 145:cfacfb0a9e19 150 }
mbed_official 145:cfacfb0a9e19 151