Zakaria ElQotbi / mbed-src

mbed library sources for airmote

Fork of mbed-src by mbed official

targets/cmsis/TARGET_RENESAS/TARGET_RZ_A1H/TOOLCHAIN_GCC_ARM/RZA1H.ld@390:35c2c1cf29cd, 2014-11-06 (annotated)

Committer:
mbed_official
Date:
Thu Nov 06 11:00:10 2014 +0000
Revision:
390:35c2c1cf29cd
Child:
482:d9a48e768ce0
Synchronized with git revision 8724eb616b6e07a3bd111d3022652eb5bbefe9b7



Full URL: https://github.com/mbedmicro/mbed/commit/8724eb616b6e07a3bd111d3022652eb5bbefe9b7/



[RZ/A1H] mbed-RZ first release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 390:35c2c1cf29cd 1 /* Linker script for mbed LPC1768 */
mbed_official 390:35c2c1cf29cd 2
mbed_official 390:35c2c1cf29cd 3 /* Linker script to configure memory regions. */
mbed_official 390:35c2c1cf29cd 4 MEMORY
mbed_official 390:35c2c1cf29cd 5 {
mbed_official 390:35c2c1cf29cd 6 FLASH (rx) : ORIGIN = 0x20000000, LENGTH = 512K
mbed_official 390:35c2c1cf29cd 7 RAM (rwx) : ORIGIN = 0x20080000, LENGTH = (1M)
mbed_official 390:35c2c1cf29cd 8
mbed_official 390:35c2c1cf29cd 9 USB_RAM(rwx) : ORIGIN = 0x20180000, LENGTH = 16K
mbed_official 390:35c2c1cf29cd 10 ETH_RAM(rwx) : ORIGIN = 0x20280000, LENGTH = 16K
mbed_official 390:35c2c1cf29cd 11 }
mbed_official 390:35c2c1cf29cd 12
mbed_official 390:35c2c1cf29cd 13 /* Linker script to place sections and symbol values. Should be used together
mbed_official 390:35c2c1cf29cd 14 * with other linker script that defines memory regions FLASH and RAM.
mbed_official 390:35c2c1cf29cd 15 * It references following symbols, which must be defined in code:
mbed_official 390:35c2c1cf29cd 16 * Reset_Handler : Entry of reset handler
mbed_official 390:35c2c1cf29cd 17 *
mbed_official 390:35c2c1cf29cd 18 * It defines following symbols, which code can use without definition:
mbed_official 390:35c2c1cf29cd 19 * __exidx_start
mbed_official 390:35c2c1cf29cd 20 * __exidx_end
mbed_official 390:35c2c1cf29cd 21 * __etext
mbed_official 390:35c2c1cf29cd 22 * __data_start__
mbed_official 390:35c2c1cf29cd 23 * __preinit_array_start
mbed_official 390:35c2c1cf29cd 24 * __preinit_array_end
mbed_official 390:35c2c1cf29cd 25 * __init_array_start
mbed_official 390:35c2c1cf29cd 26 * __init_array_end
mbed_official 390:35c2c1cf29cd 27 * __fini_array_start
mbed_official 390:35c2c1cf29cd 28 * __fini_array_end
mbed_official 390:35c2c1cf29cd 29 * __data_end__
mbed_official 390:35c2c1cf29cd 30 * __bss_start__
mbed_official 390:35c2c1cf29cd 31 * __bss_end__
mbed_official 390:35c2c1cf29cd 32 * __end__
mbed_official 390:35c2c1cf29cd 33 * end
mbed_official 390:35c2c1cf29cd 34 * __HeapLimit
mbed_official 390:35c2c1cf29cd 35 * __StackLimit
mbed_official 390:35c2c1cf29cd 36 * __StackTop
mbed_official 390:35c2c1cf29cd 37 * __stack
mbed_official 390:35c2c1cf29cd 38 */
mbed_official 390:35c2c1cf29cd 39 ENTRY(Reset_Handler)
mbed_official 390:35c2c1cf29cd 40
mbed_official 390:35c2c1cf29cd 41 SECTIONS
mbed_official 390:35c2c1cf29cd 42 {
mbed_official 390:35c2c1cf29cd 43 .text :
mbed_official 390:35c2c1cf29cd 44 {
mbed_official 390:35c2c1cf29cd 45 KEEP(*(.isr_vector))
mbed_official 390:35c2c1cf29cd 46 *(.text*)
mbed_official 390:35c2c1cf29cd 47
mbed_official 390:35c2c1cf29cd 48 KEEP(*(.init))
mbed_official 390:35c2c1cf29cd 49 KEEP(*(.fini))
mbed_official 390:35c2c1cf29cd 50
mbed_official 390:35c2c1cf29cd 51 /* .ctors */
mbed_official 390:35c2c1cf29cd 52 *crtbegin.o(.ctors)
mbed_official 390:35c2c1cf29cd 53 *crtbegin?.o(.ctors)
mbed_official 390:35c2c1cf29cd 54 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
mbed_official 390:35c2c1cf29cd 55 *(SORT(.ctors.*))
mbed_official 390:35c2c1cf29cd 56 *(.ctors)
mbed_official 390:35c2c1cf29cd 57
mbed_official 390:35c2c1cf29cd 58 /* .dtors */
mbed_official 390:35c2c1cf29cd 59 *crtbegin.o(.dtors)
mbed_official 390:35c2c1cf29cd 60 *crtbegin?.o(.dtors)
mbed_official 390:35c2c1cf29cd 61 *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
mbed_official 390:35c2c1cf29cd 62 *(SORT(.dtors.*))
mbed_official 390:35c2c1cf29cd 63 *(.dtors)
mbed_official 390:35c2c1cf29cd 64
mbed_official 390:35c2c1cf29cd 65 *(.rodata*)
mbed_official 390:35c2c1cf29cd 66
mbed_official 390:35c2c1cf29cd 67 KEEP(*(.eh_frame*))
mbed_official 390:35c2c1cf29cd 68 } > FLASH
mbed_official 390:35c2c1cf29cd 69
mbed_official 390:35c2c1cf29cd 70 .ARM.extab :
mbed_official 390:35c2c1cf29cd 71 {
mbed_official 390:35c2c1cf29cd 72 *(.ARM.extab* .gnu.linkonce.armextab.*)
mbed_official 390:35c2c1cf29cd 73 } > FLASH
mbed_official 390:35c2c1cf29cd 74
mbed_official 390:35c2c1cf29cd 75 __exidx_start = .;
mbed_official 390:35c2c1cf29cd 76 .ARM.exidx :
mbed_official 390:35c2c1cf29cd 77 {
mbed_official 390:35c2c1cf29cd 78 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
mbed_official 390:35c2c1cf29cd 79 } > FLASH
mbed_official 390:35c2c1cf29cd 80 __exidx_end = .;
mbed_official 390:35c2c1cf29cd 81
mbed_official 390:35c2c1cf29cd 82 __etext = .;
mbed_official 390:35c2c1cf29cd 83
mbed_official 390:35c2c1cf29cd 84 .data : AT (__etext)
mbed_official 390:35c2c1cf29cd 85 {
mbed_official 390:35c2c1cf29cd 86 __data_start__ = .;
mbed_official 390:35c2c1cf29cd 87 Image$$RW_RAM1$$Base = .;
mbed_official 390:35c2c1cf29cd 88 *(vtable)
mbed_official 390:35c2c1cf29cd 89 *(.data*)
mbed_official 390:35c2c1cf29cd 90
mbed_official 390:35c2c1cf29cd 91 . = ALIGN(4);
mbed_official 390:35c2c1cf29cd 92 /* preinit data */
mbed_official 390:35c2c1cf29cd 93 PROVIDE (__preinit_array_start = .);
mbed_official 390:35c2c1cf29cd 94 KEEP(*(.preinit_array))
mbed_official 390:35c2c1cf29cd 95 PROVIDE (__preinit_array_end = .);
mbed_official 390:35c2c1cf29cd 96
mbed_official 390:35c2c1cf29cd 97 . = ALIGN(4);
mbed_official 390:35c2c1cf29cd 98 /* init data */
mbed_official 390:35c2c1cf29cd 99 PROVIDE (__init_array_start = .);
mbed_official 390:35c2c1cf29cd 100 KEEP(*(SORT(.init_array.*)))
mbed_official 390:35c2c1cf29cd 101 KEEP(*(.init_array))
mbed_official 390:35c2c1cf29cd 102 PROVIDE (__init_array_end = .);
mbed_official 390:35c2c1cf29cd 103
mbed_official 390:35c2c1cf29cd 104
mbed_official 390:35c2c1cf29cd 105 . = ALIGN(4);
mbed_official 390:35c2c1cf29cd 106 /* finit data */
mbed_official 390:35c2c1cf29cd 107 PROVIDE (__fini_array_start = .);
mbed_official 390:35c2c1cf29cd 108 KEEP(*(SORT(.fini_array.*)))
mbed_official 390:35c2c1cf29cd 109 KEEP(*(.fini_array))
mbed_official 390:35c2c1cf29cd 110 PROVIDE (__fini_array_end = .);
mbed_official 390:35c2c1cf29cd 111
mbed_official 390:35c2c1cf29cd 112 . = ALIGN(4);
mbed_official 390:35c2c1cf29cd 113 /* All data end */
mbed_official 390:35c2c1cf29cd 114 __data_end__ = .;
mbed_official 390:35c2c1cf29cd 115
mbed_official 390:35c2c1cf29cd 116 } > RAM
mbed_official 390:35c2c1cf29cd 117
mbed_official 390:35c2c1cf29cd 118
mbed_official 390:35c2c1cf29cd 119 .bss :
mbed_official 390:35c2c1cf29cd 120 {
mbed_official 390:35c2c1cf29cd 121 __bss_start__ = .;
mbed_official 390:35c2c1cf29cd 122 *(.bss*)
mbed_official 390:35c2c1cf29cd 123 *(COMMON)
mbed_official 390:35c2c1cf29cd 124 __bss_end__ = .;
mbed_official 390:35c2c1cf29cd 125 Image$$RW_RAM1$$ZI$$Limit = . ;
mbed_official 390:35c2c1cf29cd 126 } > RAM
mbed_official 390:35c2c1cf29cd 127
mbed_official 390:35c2c1cf29cd 128
mbed_official 390:35c2c1cf29cd 129 .heap :
mbed_official 390:35c2c1cf29cd 130 {
mbed_official 390:35c2c1cf29cd 131 __end__ = .;
mbed_official 390:35c2c1cf29cd 132 end = __end__;
mbed_official 390:35c2c1cf29cd 133 *(.heap*)
mbed_official 390:35c2c1cf29cd 134 __HeapLimit = .;
mbed_official 390:35c2c1cf29cd 135 } > RAM
mbed_official 390:35c2c1cf29cd 136
mbed_official 390:35c2c1cf29cd 137 /* .stack_dummy section doesn't contains any symbols. It is only
mbed_official 390:35c2c1cf29cd 138 * used for linker to calculate size of stack sections, and assign
mbed_official 390:35c2c1cf29cd 139 * values to stack symbols later */
mbed_official 390:35c2c1cf29cd 140 .stack_dummy :
mbed_official 390:35c2c1cf29cd 141 {
mbed_official 390:35c2c1cf29cd 142 *(.stack)
mbed_official 390:35c2c1cf29cd 143 } > RAM
mbed_official 390:35c2c1cf29cd 144
mbed_official 390:35c2c1cf29cd 145 /* Set stack top to end of RAM, and stack limit move down by
mbed_official 390:35c2c1cf29cd 146 * size of stack_dummy section */
mbed_official 390:35c2c1cf29cd 147 __StackTop = ORIGIN(RAM) + LENGTH(RAM);
mbed_official 390:35c2c1cf29cd 148 __StackLimit = __StackTop - SIZEOF(.stack_dummy);
mbed_official 390:35c2c1cf29cd 149 PROVIDE(__stack = __StackTop);
mbed_official 390:35c2c1cf29cd 150
mbed_official 390:35c2c1cf29cd 151 /* Check if data + heap + stack exceeds RAM limit */
mbed_official 390:35c2c1cf29cd 152 ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
mbed_official 390:35c2c1cf29cd 153
mbed_official 390:35c2c1cf29cd 154
mbed_official 390:35c2c1cf29cd 155 }