mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

LPC11U24/GCC_CS/LPC11U24.ld@27:7110ebee3484, 2011-11-29 (annotated)

Committer:
emilmont
Date:
Tue Nov 29 14:59:27 2011 +0000
Revision:
27:7110ebee3484
New Libraries 11.11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 27:7110ebee3484 1 /* Linker script for mbed LPC1768
emilmont 27:7110ebee3484 2 *
emilmont 27:7110ebee3484 3 * Version:CodeSourcery Sourcery G++ Lite 2007q3-53
emilmont 27:7110ebee3484 4 * BugURL:https://support.codesourcery.com/GNUToolchain/
emilmont 27:7110ebee3484 5 *
emilmont 27:7110ebee3484 6 * Copyright 2007 CodeSourcery.
emilmont 27:7110ebee3484 7 *
emilmont 27:7110ebee3484 8 * The authors hereby grant permission to use, copy, modify, distribute,
emilmont 27:7110ebee3484 9 * and license this software and its documentation for any purpose, provided
emilmont 27:7110ebee3484 10 * that existing copyright notices are retained in all copies and that this
emilmont 27:7110ebee3484 11 * notice is included verbatim in any distributions. No written agreement,
emilmont 27:7110ebee3484 12 * license, or royalty fee is required for any of the authorized uses.
emilmont 27:7110ebee3484 13 * Modifications to this software may be copyrighted by their authors
emilmont 27:7110ebee3484 14 * and need not follow the licensing terms described here, provided that
emilmont 27:7110ebee3484 15 * the new terms are clearly indicated on the first page of each file where
emilmont 27:7110ebee3484 16 * they apply. */
emilmont 27:7110ebee3484 17
emilmont 27:7110ebee3484 18 OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
emilmont 27:7110ebee3484 19 ENTRY(__cs3_reset_cortex_m)
emilmont 27:7110ebee3484 20 SEARCH_DIR(.)
emilmont 27:7110ebee3484 21
emilmont 27:7110ebee3484 22 /*
emilmont 27:7110ebee3484 23 ram ORIGIN: 8_byte_aligned(48 vect * 4 bytes) = 8_byte_aligned(0xC0) = 0xC0
emilmont 27:7110ebee3484 24 ram LENGTH: 8KB - 0xC0 = 0xF40
emilmont 27:7110ebee3484 25 */
emilmont 27:7110ebee3484 26 MEMORY
emilmont 27:7110ebee3484 27 {
emilmont 27:7110ebee3484 28 rom (rx) : ORIGIN = 0x00000000, LENGTH = 32K
emilmont 27:7110ebee3484 29
emilmont 27:7110ebee3484 30 ram (rwx) : ORIGIN = 0x100000C0, LENGTH = 0xF40
emilmont 27:7110ebee3484 31 }
emilmont 27:7110ebee3484 32
emilmont 27:7110ebee3484 33 /* These force the linker to search for particular symbols from
emilmont 27:7110ebee3484 34 * the start of the link process and thus ensure the user's
emilmont 27:7110ebee3484 35 * overrides are picked up
emilmont 27:7110ebee3484 36 */
emilmont 27:7110ebee3484 37 EXTERN(__cs3_reset_cortex_m)
emilmont 27:7110ebee3484 38 EXTERN(__cs3_interrupt_vector_cortex_m)
emilmont 27:7110ebee3484 39 EXTERN(__cs3_start_c main __cs3_stack __cs3_stack_size __cs3_heap_end)
emilmont 27:7110ebee3484 40
emilmont 27:7110ebee3484 41 PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
emilmont 27:7110ebee3484 42 PROVIDE(__cs3_stack_size = __cs3_region_start_ram + __cs3_region_size_ram - _end);
emilmont 27:7110ebee3484 43 PROVIDE(__cs3_heap_start = _end);
emilmont 27:7110ebee3484 44 PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
emilmont 27:7110ebee3484 45
emilmont 27:7110ebee3484 46 SECTIONS
emilmont 27:7110ebee3484 47 {
emilmont 27:7110ebee3484 48 .text :
emilmont 27:7110ebee3484 49 {
emilmont 27:7110ebee3484 50 CREATE_OBJECT_SYMBOLS
emilmont 27:7110ebee3484 51 __cs3_region_start_rom = .;
emilmont 27:7110ebee3484 52 *(.cs3.region-head.rom)
emilmont 27:7110ebee3484 53 __cs3_interrupt_vector = __cs3_interrupt_vector_cortex_m;
emilmont 27:7110ebee3484 54 *(.cs3.interrupt_vector)
emilmont 27:7110ebee3484 55 /* Make sure we pulled in an interrupt vector. */
emilmont 27:7110ebee3484 56 ASSERT (. != __cs3_interrupt_vector_cortex_m, "No interrupt vector");
emilmont 27:7110ebee3484 57 *(.rom)
emilmont 27:7110ebee3484 58 *(.rom.b)
emilmont 27:7110ebee3484 59
emilmont 27:7110ebee3484 60 __cs3_reset = __cs3_reset_cortex_m;
emilmont 27:7110ebee3484 61 *(.cs3.reset)
emilmont 27:7110ebee3484 62 /* Make sure we pulled in some reset code. */
emilmont 27:7110ebee3484 63 ASSERT (. != __cs3_reset, "No reset code");
emilmont 27:7110ebee3484 64
emilmont 27:7110ebee3484 65 *(.text .text.* .gnu.linkonce.t.*)
emilmont 27:7110ebee3484 66 *(.plt)
emilmont 27:7110ebee3484 67 *(.gnu.warning)
emilmont 27:7110ebee3484 68 *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
emilmont 27:7110ebee3484 69
emilmont 27:7110ebee3484 70 *(.rodata .rodata.* .gnu.linkonce.r.*)
emilmont 27:7110ebee3484 71
emilmont 27:7110ebee3484 72 *(.ARM.extab* .gnu.linkonce.armextab.*)
emilmont 27:7110ebee3484 73 *(.gcc_except_table)
emilmont 27:7110ebee3484 74 *(.eh_frame_hdr)
emilmont 27:7110ebee3484 75 *(.eh_frame)
emilmont 27:7110ebee3484 76
emilmont 27:7110ebee3484 77 . = ALIGN(4);
emilmont 27:7110ebee3484 78 KEEP(*(.init))
emilmont 27:7110ebee3484 79
emilmont 27:7110ebee3484 80 . = ALIGN(4);
emilmont 27:7110ebee3484 81 __preinit_array_start = .;
emilmont 27:7110ebee3484 82 KEEP (*(.preinit_array))
emilmont 27:7110ebee3484 83 __preinit_array_end = .;
emilmont 27:7110ebee3484 84
emilmont 27:7110ebee3484 85 . = ALIGN(4);
emilmont 27:7110ebee3484 86 __init_array_start = .;
emilmont 27:7110ebee3484 87 KEEP (*(SORT(.init_array.*)))
emilmont 27:7110ebee3484 88 KEEP (*(.init_array))
emilmont 27:7110ebee3484 89 __init_array_end = .;
emilmont 27:7110ebee3484 90
emilmont 27:7110ebee3484 91 . = ALIGN(0x4);
emilmont 27:7110ebee3484 92 KEEP (*crtbegin.o(.ctors))
emilmont 27:7110ebee3484 93 KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
emilmont 27:7110ebee3484 94 KEEP (*(SORT(.ctors.*)))
emilmont 27:7110ebee3484 95 KEEP (*crtend.o(.ctors))
emilmont 27:7110ebee3484 96
emilmont 27:7110ebee3484 97 . = ALIGN(4);
emilmont 27:7110ebee3484 98 KEEP(*(.fini))
emilmont 27:7110ebee3484 99
emilmont 27:7110ebee3484 100 . = ALIGN(4);
emilmont 27:7110ebee3484 101 __fini_array_start = .;
emilmont 27:7110ebee3484 102 KEEP (*(.fini_array))
emilmont 27:7110ebee3484 103 KEEP (*(SORT(.fini_array.*)))
emilmont 27:7110ebee3484 104 __fini_array_end = .;
emilmont 27:7110ebee3484 105
emilmont 27:7110ebee3484 106 KEEP (*crtbegin.o(.dtors))
emilmont 27:7110ebee3484 107 KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
emilmont 27:7110ebee3484 108 KEEP (*(SORT(.dtors.*)))
emilmont 27:7110ebee3484 109 KEEP (*crtend.o(.dtors))
emilmont 27:7110ebee3484 110
emilmont 27:7110ebee3484 111 . = ALIGN(4);
emilmont 27:7110ebee3484 112 __cs3_regions = .;
emilmont 27:7110ebee3484 113 LONG (0)
emilmont 27:7110ebee3484 114 LONG (__cs3_region_init_ram)
emilmont 27:7110ebee3484 115 LONG (__cs3_region_start_ram)
emilmont 27:7110ebee3484 116 LONG (__cs3_region_init_size_ram)
emilmont 27:7110ebee3484 117 LONG (__cs3_region_zero_size_ram)
emilmont 27:7110ebee3484 118 }
emilmont 27:7110ebee3484 119
emilmont 27:7110ebee3484 120 /* .ARM.exidx is sorted, so has to go in its own output section. */
emilmont 27:7110ebee3484 121 __exidx_start = .;
emilmont 27:7110ebee3484 122 .ARM.exidx :
emilmont 27:7110ebee3484 123 {
emilmont 27:7110ebee3484 124 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
emilmont 27:7110ebee3484 125 } >rom
emilmont 27:7110ebee3484 126 __exidx_end = .;
emilmont 27:7110ebee3484 127 .text.align :
emilmont 27:7110ebee3484 128 {
emilmont 27:7110ebee3484 129 . = ALIGN(8);
emilmont 27:7110ebee3484 130 _etext = .;
emilmont 27:7110ebee3484 131 } >rom
emilmont 27:7110ebee3484 132 __cs3_region_size_rom = LENGTH(rom);
emilmont 27:7110ebee3484 133 __cs3_region_num = 1;
emilmont 27:7110ebee3484 134
emilmont 27:7110ebee3484 135 .data :
emilmont 27:7110ebee3484 136 {
emilmont 27:7110ebee3484 137 __cs3_region_start_ram = .;
emilmont 27:7110ebee3484 138 *(.cs3.region-head.ram)
emilmont 27:7110ebee3484 139 KEEP(*(.jcr))
emilmont 27:7110ebee3484 140 *(.got.plt) *(.got)
emilmont 27:7110ebee3484 141 *(.shdata)
emilmont 27:7110ebee3484 142 *(.data .data.* .gnu.linkonce.d.*)
emilmont 27:7110ebee3484 143 *(.ram)
emilmont 27:7110ebee3484 144 . = ALIGN (8);
emilmont 27:7110ebee3484 145 _edata = .;
emilmont 27:7110ebee3484 146 } >ram AT>rom
emilmont 27:7110ebee3484 147 .bss :
emilmont 27:7110ebee3484 148 {
emilmont 27:7110ebee3484 149 *(.shbss)
emilmont 27:7110ebee3484 150 *(.bss .bss.* .gnu.linkonce.b.*)
emilmont 27:7110ebee3484 151 *(COMMON)
emilmont 27:7110ebee3484 152 *(.ram.b)
emilmont 27:7110ebee3484 153 . = ALIGN (8);
emilmont 27:7110ebee3484 154 _end = .;
emilmont 27:7110ebee3484 155 __end = .;
emilmont 27:7110ebee3484 156 } >ram AT>rom
emilmont 27:7110ebee3484 157
emilmont 27:7110ebee3484 158 .heap (NOLOAD) :
emilmont 27:7110ebee3484 159 {
emilmont 27:7110ebee3484 160 *(.heap)
emilmont 27:7110ebee3484 161 } >ram
emilmont 27:7110ebee3484 162 .stack (__cs3_stack - __cs3_stack_size) (NOLOAD):
emilmont 27:7110ebee3484 163 {
emilmont 27:7110ebee3484 164 *(.stack)
emilmont 27:7110ebee3484 165 _estack = .;
emilmont 27:7110ebee3484 166 PROVIDE(estack = .);
emilmont 27:7110ebee3484 167 } >ram
emilmont 27:7110ebee3484 168
emilmont 27:7110ebee3484 169 __cs3_region_init_ram = LOADADDR (.data);
emilmont 27:7110ebee3484 170 __cs3_region_init_size_ram = _edata - __cs3_region_start_ram;
emilmont 27:7110ebee3484 171 __cs3_region_zero_size_ram = _end - _edata;
emilmont 27:7110ebee3484 172 __cs3_region_size_ram = LENGTH(ram);
emilmont 27:7110ebee3484 173 __cs3_region_num = 1;
emilmont 27:7110ebee3484 174
emilmont 27:7110ebee3484 175 .stab 0 (NOLOAD) : { *(.stab) }
emilmont 27:7110ebee3484 176 .stabstr 0 (NOLOAD) : { *(.stabstr) }
emilmont 27:7110ebee3484 177 /* DWARF debug sections.
emilmont 27:7110ebee3484 178 * Symbols in the DWARF debugging sections are relative to the beginning
emilmont 27:7110ebee3484 179 * of the section so we begin them at 0. */
emilmont 27:7110ebee3484 180 /* DWARF 1 */
emilmont 27:7110ebee3484 181 .debug 0 : { *(.debug) }
emilmont 27:7110ebee3484 182 .line 0 : { *(.line) }
emilmont 27:7110ebee3484 183 /* GNU DWARF 1 extensions */
emilmont 27:7110ebee3484 184 .debug_srcinfo 0 : { *(.debug_srcinfo) }
emilmont 27:7110ebee3484 185 .debug_sfnames 0 : { *(.debug_sfnames) }
emilmont 27:7110ebee3484 186 /* DWARF 1.1 and DWARF 2 */
emilmont 27:7110ebee3484 187 .debug_aranges 0 : { *(.debug_aranges) }
emilmont 27:7110ebee3484 188 .debug_pubnames 0 : { *(.debug_pubnames) }
emilmont 27:7110ebee3484 189 /* DWARF 2 */
emilmont 27:7110ebee3484 190 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
emilmont 27:7110ebee3484 191 .debug_abbrev 0 : { *(.debug_abbrev) }
emilmont 27:7110ebee3484 192 .debug_line 0 : { *(.debug_line) }
emilmont 27:7110ebee3484 193 .debug_frame 0 : { *(.debug_frame) }
emilmont 27:7110ebee3484 194 .debug_str 0 : { *(.debug_str) }
emilmont 27:7110ebee3484 195 .debug_loc 0 : { *(.debug_loc) }
emilmont 27:7110ebee3484 196 .debug_macinfo 0 : { *(.debug_macinfo) }
emilmont 27:7110ebee3484 197 /* SGI/MIPS DWARF 2 extensions */
emilmont 27:7110ebee3484 198 .debug_weaknames 0 : { *(.debug_weaknames) }
emilmont 27:7110ebee3484 199 .debug_funcnames 0 : { *(.debug_funcnames) }
emilmont 27:7110ebee3484 200 .debug_typenames 0 : { *(.debug_typenames) }
emilmont 27:7110ebee3484 201 .debug_varnames 0 : { *(.debug_varnames) }
emilmont 27:7110ebee3484 202
emilmont 27:7110ebee3484 203 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
emilmont 27:7110ebee3484 204 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
emilmont 27:7110ebee3484 205 /DISCARD/ : { *(.note.GNU-stack) }
emilmont 27:7110ebee3484 206 }