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mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

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

Last commit 20 Feb 2019 by mbed official

vendor/NXP/LPC1768/cmsis/GCC_CS/LPC1768.ld@10:3bc89ef62ce7, 2013-06-14 (annotated)

Committer:
emilmont
Date:
Fri Jun 14 17:49:17 2013 +0100
Revision:
10:3bc89ef62ce7
Unify mbed library sources

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 10:3bc89ef62ce7 1 /* Linker script for mbed LPC1768
emilmont 10:3bc89ef62ce7 2 *
emilmont 10:3bc89ef62ce7 3 * Version:CodeSourcery Sourcery G++ Lite 2007q3-53
emilmont 10:3bc89ef62ce7 4 * BugURL:https://support.codesourcery.com/GNUToolchain/
emilmont 10:3bc89ef62ce7 5 *
emilmont 10:3bc89ef62ce7 6 * Copyright 2007 CodeSourcery.
emilmont 10:3bc89ef62ce7 7 *
emilmont 10:3bc89ef62ce7 8 * The authors hereby grant permission to use, copy, modify, distribute,
emilmont 10:3bc89ef62ce7 9 * and license this software and its documentation for any purpose, provided
emilmont 10:3bc89ef62ce7 10 * that existing copyright notices are retained in all copies and that this
emilmont 10:3bc89ef62ce7 11 * notice is included verbatim in any distributions. No written agreement,
emilmont 10:3bc89ef62ce7 12 * license, or royalty fee is required for any of the authorized uses.
emilmont 10:3bc89ef62ce7 13 * Modifications to this software may be copyrighted by their authors
emilmont 10:3bc89ef62ce7 14 * and need not follow the licensing terms described here, provided that
emilmont 10:3bc89ef62ce7 15 * the new terms are clearly indicated on the first page of each file where
emilmont 10:3bc89ef62ce7 16 * they apply. */
emilmont 10:3bc89ef62ce7 17 OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
emilmont 10:3bc89ef62ce7 18 ENTRY(__cs3_reset_cortex_m)
emilmont 10:3bc89ef62ce7 19 SEARCH_DIR(.)
emilmont 10:3bc89ef62ce7 20
emilmont 10:3bc89ef62ce7 21 /*
emilmont 10:3bc89ef62ce7 22 ram ORIGIN: 8_byte_aligned(49 vect * 4 bytes) = 8_byte_aligned(0xC4) = 0xC8
emilmont 10:3bc89ef62ce7 23 ram LENGTH: 32KB - 0xC8 = 0x7F38
emilmont 10:3bc89ef62ce7 24 */
emilmont 10:3bc89ef62ce7 25 MEMORY
emilmont 10:3bc89ef62ce7 26 {
emilmont 10:3bc89ef62ce7 27 rom (rx) : ORIGIN = 0x00000000, LENGTH = 512K
emilmont 10:3bc89ef62ce7 28
emilmont 10:3bc89ef62ce7 29 ram (rwx) : ORIGIN = 0x100000C8, LENGTH = 0x7F38
emilmont 10:3bc89ef62ce7 30
emilmont 10:3bc89ef62ce7 31 ram1(rwx) : ORIGIN = 0x2007C000, LENGTH = 16K
emilmont 10:3bc89ef62ce7 32 ram2(rwx) : ORIGIN = 0x20080000, LENGTH = 16K
emilmont 10:3bc89ef62ce7 33 }
emilmont 10:3bc89ef62ce7 34
emilmont 10:3bc89ef62ce7 35 /* These force the linker to search for particular symbols from
emilmont 10:3bc89ef62ce7 36 * the start of the link process and thus ensure the user's
emilmont 10:3bc89ef62ce7 37 * overrides are picked up
emilmont 10:3bc89ef62ce7 38 */
emilmont 10:3bc89ef62ce7 39 EXTERN(__cs3_reset_cortex_m)
emilmont 10:3bc89ef62ce7 40 EXTERN(__cs3_interrupt_vector_cortex_m)
emilmont 10:3bc89ef62ce7 41 EXTERN(__cs3_start_c main __cs3_stack __cs3_stack_size __cs3_heap_end)
emilmont 10:3bc89ef62ce7 42
emilmont 10:3bc89ef62ce7 43 PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
emilmont 10:3bc89ef62ce7 44 PROVIDE(__cs3_stack_size = __cs3_region_start_ram + __cs3_region_size_ram - _end);
emilmont 10:3bc89ef62ce7 45 PROVIDE(__cs3_heap_start = _end);
emilmont 10:3bc89ef62ce7 46 PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
emilmont 10:3bc89ef62ce7 47
emilmont 10:3bc89ef62ce7 48 SECTIONS
emilmont 10:3bc89ef62ce7 49 {
emilmont 10:3bc89ef62ce7 50 .text :
emilmont 10:3bc89ef62ce7 51 {
emilmont 10:3bc89ef62ce7 52 CREATE_OBJECT_SYMBOLS
emilmont 10:3bc89ef62ce7 53 __cs3_region_start_rom = .;
emilmont 10:3bc89ef62ce7 54 *(.cs3.region-head.rom)
emilmont 10:3bc89ef62ce7 55 __cs3_interrupt_vector = __cs3_interrupt_vector_cortex_m;
emilmont 10:3bc89ef62ce7 56 *(.cs3.interrupt_vector)
emilmont 10:3bc89ef62ce7 57 /* Make sure we pulled in an interrupt vector. */
emilmont 10:3bc89ef62ce7 58 ASSERT (. != __cs3_interrupt_vector_cortex_m, "No interrupt vector");
emilmont 10:3bc89ef62ce7 59 *(.rom)
emilmont 10:3bc89ef62ce7 60 *(.rom.b)
emilmont 10:3bc89ef62ce7 61
emilmont 10:3bc89ef62ce7 62 __cs3_reset = __cs3_reset_cortex_m;
emilmont 10:3bc89ef62ce7 63 *(.cs3.reset)
emilmont 10:3bc89ef62ce7 64 /* Make sure we pulled in some reset code. */
emilmont 10:3bc89ef62ce7 65 ASSERT (. != __cs3_reset, "No reset code");
emilmont 10:3bc89ef62ce7 66
emilmont 10:3bc89ef62ce7 67 *(.text .text.* .gnu.linkonce.t.*)
emilmont 10:3bc89ef62ce7 68 *(.plt)
emilmont 10:3bc89ef62ce7 69 *(.gnu.warning)
emilmont 10:3bc89ef62ce7 70 *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
emilmont 10:3bc89ef62ce7 71
emilmont 10:3bc89ef62ce7 72 *(.rodata .rodata.* .gnu.linkonce.r.*)
emilmont 10:3bc89ef62ce7 73
emilmont 10:3bc89ef62ce7 74 *(.ARM.extab* .gnu.linkonce.armextab.*)
emilmont 10:3bc89ef62ce7 75 *(.gcc_except_table)
emilmont 10:3bc89ef62ce7 76 *(.eh_frame_hdr)
emilmont 10:3bc89ef62ce7 77 *(.eh_frame)
emilmont 10:3bc89ef62ce7 78
emilmont 10:3bc89ef62ce7 79 . = ALIGN(4);
emilmont 10:3bc89ef62ce7 80 KEEP(*(.init))
emilmont 10:3bc89ef62ce7 81
emilmont 10:3bc89ef62ce7 82 . = ALIGN(4);
emilmont 10:3bc89ef62ce7 83 __preinit_array_start = .;
emilmont 10:3bc89ef62ce7 84 KEEP (*(.preinit_array))
emilmont 10:3bc89ef62ce7 85 __preinit_array_end = .;
emilmont 10:3bc89ef62ce7 86
emilmont 10:3bc89ef62ce7 87 . = ALIGN(4);
emilmont 10:3bc89ef62ce7 88 __init_array_start = .;
emilmont 10:3bc89ef62ce7 89 KEEP (*(SORT(.init_array.*)))
emilmont 10:3bc89ef62ce7 90 KEEP (*(.init_array))
emilmont 10:3bc89ef62ce7 91 __init_array_end = .;
emilmont 10:3bc89ef62ce7 92
emilmont 10:3bc89ef62ce7 93 . = ALIGN(0x4);
emilmont 10:3bc89ef62ce7 94 KEEP (*crtbegin.o(.ctors))
emilmont 10:3bc89ef62ce7 95 KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
emilmont 10:3bc89ef62ce7 96 KEEP (*(SORT(.ctors.*)))
emilmont 10:3bc89ef62ce7 97 KEEP (*crtend.o(.ctors))
emilmont 10:3bc89ef62ce7 98
emilmont 10:3bc89ef62ce7 99 . = ALIGN(4);
emilmont 10:3bc89ef62ce7 100 KEEP(*(.fini))
emilmont 10:3bc89ef62ce7 101
emilmont 10:3bc89ef62ce7 102 . = ALIGN(4);
emilmont 10:3bc89ef62ce7 103 __fini_array_start = .;
emilmont 10:3bc89ef62ce7 104 KEEP (*(.fini_array))
emilmont 10:3bc89ef62ce7 105 KEEP (*(SORT(.fini_array.*)))
emilmont 10:3bc89ef62ce7 106 __fini_array_end = .;
emilmont 10:3bc89ef62ce7 107
emilmont 10:3bc89ef62ce7 108 KEEP (*crtbegin.o(.dtors))
emilmont 10:3bc89ef62ce7 109 KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
emilmont 10:3bc89ef62ce7 110 KEEP (*(SORT(.dtors.*)))
emilmont 10:3bc89ef62ce7 111 KEEP (*crtend.o(.dtors))
emilmont 10:3bc89ef62ce7 112
emilmont 10:3bc89ef62ce7 113 . = ALIGN(4);
emilmont 10:3bc89ef62ce7 114 __cs3_regions = .;
emilmont 10:3bc89ef62ce7 115 LONG (0)
emilmont 10:3bc89ef62ce7 116 LONG (__cs3_region_init_ram)
emilmont 10:3bc89ef62ce7 117 LONG (__cs3_region_start_ram)
emilmont 10:3bc89ef62ce7 118 LONG (__cs3_region_init_size_ram)
emilmont 10:3bc89ef62ce7 119 LONG (__cs3_region_zero_size_ram)
emilmont 10:3bc89ef62ce7 120 }
emilmont 10:3bc89ef62ce7 121
emilmont 10:3bc89ef62ce7 122 /* .ARM.exidx is sorted, so has to go in its own output section. */
emilmont 10:3bc89ef62ce7 123 __exidx_start = .;
emilmont 10:3bc89ef62ce7 124 .ARM.exidx :
emilmont 10:3bc89ef62ce7 125 {
emilmont 10:3bc89ef62ce7 126 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
emilmont 10:3bc89ef62ce7 127 } >rom
emilmont 10:3bc89ef62ce7 128 __exidx_end = .;
emilmont 10:3bc89ef62ce7 129 .text.align :
emilmont 10:3bc89ef62ce7 130 {
emilmont 10:3bc89ef62ce7 131 . = ALIGN(8);
emilmont 10:3bc89ef62ce7 132 _etext = .;
emilmont 10:3bc89ef62ce7 133 } >rom
emilmont 10:3bc89ef62ce7 134 __cs3_region_size_rom = LENGTH(rom);
emilmont 10:3bc89ef62ce7 135 __cs3_region_num = 1;
emilmont 10:3bc89ef62ce7 136
emilmont 10:3bc89ef62ce7 137 .data :
emilmont 10:3bc89ef62ce7 138 {
emilmont 10:3bc89ef62ce7 139 __cs3_region_start_ram = .;
emilmont 10:3bc89ef62ce7 140 *(.cs3.region-head.ram)
emilmont 10:3bc89ef62ce7 141 KEEP(*(.jcr))
emilmont 10:3bc89ef62ce7 142 *(.got.plt) *(.got)
emilmont 10:3bc89ef62ce7 143 *(.shdata)
emilmont 10:3bc89ef62ce7 144 *(.data .data.* .gnu.linkonce.d.*)
emilmont 10:3bc89ef62ce7 145 *(.ram)
emilmont 10:3bc89ef62ce7 146 . = ALIGN (8);
emilmont 10:3bc89ef62ce7 147 _edata = .;
emilmont 10:3bc89ef62ce7 148 } >ram AT>rom
emilmont 10:3bc89ef62ce7 149 .bss :
emilmont 10:3bc89ef62ce7 150 {
emilmont 10:3bc89ef62ce7 151 *(.shbss)
emilmont 10:3bc89ef62ce7 152 *(.bss .bss.* .gnu.linkonce.b.*)
emilmont 10:3bc89ef62ce7 153 *(COMMON)
emilmont 10:3bc89ef62ce7 154 *(.ram.b)
emilmont 10:3bc89ef62ce7 155 . = ALIGN (8);
emilmont 10:3bc89ef62ce7 156 _end = .;
emilmont 10:3bc89ef62ce7 157 __end = .;
emilmont 10:3bc89ef62ce7 158 } >ram AT>rom
emilmont 10:3bc89ef62ce7 159 /* This used for USB RAM section */
emilmont 10:3bc89ef62ce7 160 .usb_ram (NOLOAD):
emilmont 10:3bc89ef62ce7 161 {
emilmont 10:3bc89ef62ce7 162 *.o (USB_RAM)
emilmont 10:3bc89ef62ce7 163 } > ram2
emilmont 10:3bc89ef62ce7 164 .heap (NOLOAD) :
emilmont 10:3bc89ef62ce7 165 {
emilmont 10:3bc89ef62ce7 166 *(.heap)
emilmont 10:3bc89ef62ce7 167 } >ram
emilmont 10:3bc89ef62ce7 168 .stack (__cs3_stack - __cs3_stack_size) (NOLOAD):
emilmont 10:3bc89ef62ce7 169 {
emilmont 10:3bc89ef62ce7 170 *(.stack)
emilmont 10:3bc89ef62ce7 171 _estack = .;
emilmont 10:3bc89ef62ce7 172 PROVIDE(estack = .);
emilmont 10:3bc89ef62ce7 173 } >ram
emilmont 10:3bc89ef62ce7 174
emilmont 10:3bc89ef62ce7 175 __cs3_region_init_ram = LOADADDR (.data);
emilmont 10:3bc89ef62ce7 176 __cs3_region_init_size_ram = _edata - __cs3_region_start_ram;
emilmont 10:3bc89ef62ce7 177 __cs3_region_zero_size_ram = _end - _edata;
emilmont 10:3bc89ef62ce7 178 __cs3_region_size_ram = LENGTH(ram);
emilmont 10:3bc89ef62ce7 179 __cs3_region_num = 1;
emilmont 10:3bc89ef62ce7 180
emilmont 10:3bc89ef62ce7 181 .stab 0 (NOLOAD) : { *(.stab) }
emilmont 10:3bc89ef62ce7 182 .stabstr 0 (NOLOAD) : { *(.stabstr) }
emilmont 10:3bc89ef62ce7 183 /* DWARF debug sections.
emilmont 10:3bc89ef62ce7 184 * Symbols in the DWARF debugging sections are relative to the beginning
emilmont 10:3bc89ef62ce7 185 * of the section so we begin them at 0. */
emilmont 10:3bc89ef62ce7 186 /* DWARF 1 */
emilmont 10:3bc89ef62ce7 187 .debug 0 : { *(.debug) }
emilmont 10:3bc89ef62ce7 188 .line 0 : { *(.line) }
emilmont 10:3bc89ef62ce7 189 /* GNU DWARF 1 extensions */
emilmont 10:3bc89ef62ce7 190 .debug_srcinfo 0 : { *(.debug_srcinfo) }
emilmont 10:3bc89ef62ce7 191 .debug_sfnames 0 : { *(.debug_sfnames) }
emilmont 10:3bc89ef62ce7 192 /* DWARF 1.1 and DWARF 2 */
emilmont 10:3bc89ef62ce7 193 .debug_aranges 0 : { *(.debug_aranges) }
emilmont 10:3bc89ef62ce7 194 .debug_pubnames 0 : { *(.debug_pubnames) }
emilmont 10:3bc89ef62ce7 195 /* DWARF 2 */
emilmont 10:3bc89ef62ce7 196 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
emilmont 10:3bc89ef62ce7 197 .debug_abbrev 0 : { *(.debug_abbrev) }
emilmont 10:3bc89ef62ce7 198 .debug_line 0 : { *(.debug_line) }
emilmont 10:3bc89ef62ce7 199 .debug_frame 0 : { *(.debug_frame) }
emilmont 10:3bc89ef62ce7 200 .debug_str 0 : { *(.debug_str) }
emilmont 10:3bc89ef62ce7 201 .debug_loc 0 : { *(.debug_loc) }
emilmont 10:3bc89ef62ce7 202 .debug_macinfo 0 : { *(.debug_macinfo) }
emilmont 10:3bc89ef62ce7 203 /* SGI/MIPS DWARF 2 extensions */
emilmont 10:3bc89ef62ce7 204 .debug_weaknames 0 : { *(.debug_weaknames) }
emilmont 10:3bc89ef62ce7 205 .debug_funcnames 0 : { *(.debug_funcnames) }
emilmont 10:3bc89ef62ce7 206 .debug_typenames 0 : { *(.debug_typenames) }
emilmont 10:3bc89ef62ce7 207 .debug_varnames 0 : { *(.debug_varnames) }
emilmont 10:3bc89ef62ce7 208
emilmont 10:3bc89ef62ce7 209 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
emilmont 10:3bc89ef62ce7 210 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
emilmont 10:3bc89ef62ce7 211 /DISCARD/ : { *(.note.GNU-stack) }
emilmont 10:3bc89ef62ce7 212 }