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

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mbed 2

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

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
Parent:
156:ff21514d8981
Child:
172:65be27845400
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1 /*
AnnaBridge 156:ff21514d8981 2 ** ###################################################################
AnnaBridge 156:ff21514d8981 3 ** Processors: MK64FN1M0CAJ12
AnnaBridge 156:ff21514d8981 4 ** MK64FN1M0VDC12
AnnaBridge 156:ff21514d8981 5 ** MK64FN1M0VLL12
AnnaBridge 156:ff21514d8981 6 ** MK64FN1M0VLQ12
AnnaBridge 156:ff21514d8981 7 ** MK64FN1M0VMD12
AnnaBridge 156:ff21514d8981 8 **
AnnaBridge 156:ff21514d8981 9 ** Compiler: GNU C Compiler
AnnaBridge 156:ff21514d8981 10 ** Reference manual: K64P144M120SF5RM, Rev.2, January 2014
AnnaBridge 156:ff21514d8981 11 ** Version: rev. 2.9, 2016-03-21
AnnaBridge 156:ff21514d8981 12 ** Build: b160613
AnnaBridge 156:ff21514d8981 13 **
AnnaBridge 156:ff21514d8981 14 ** Abstract:
AnnaBridge 156:ff21514d8981 15 ** Linker file for the GNU C Compiler
AnnaBridge 156:ff21514d8981 16 **
AnnaBridge 156:ff21514d8981 17 ** Copyright (c) 2016 Freescale Semiconductor, Inc.
AnnaBridge 156:ff21514d8981 18 ** All rights reserved.
AnnaBridge 156:ff21514d8981 19 **
AnnaBridge 156:ff21514d8981 20 ** Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 156:ff21514d8981 21 ** are permitted provided that the following conditions are met:
AnnaBridge 156:ff21514d8981 22 **
AnnaBridge 156:ff21514d8981 23 ** o Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 156:ff21514d8981 24 ** of conditions and the following disclaimer.
AnnaBridge 156:ff21514d8981 25 **
AnnaBridge 156:ff21514d8981 26 ** o Redistributions in binary form must reproduce the above copyright notice, this
AnnaBridge 156:ff21514d8981 27 ** list of conditions and the following disclaimer in the documentation and/or
AnnaBridge 156:ff21514d8981 28 ** other materials provided with the distribution.
AnnaBridge 156:ff21514d8981 29 **
AnnaBridge 156:ff21514d8981 30 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
AnnaBridge 156:ff21514d8981 31 ** contributors may be used to endorse or promote products derived from this
AnnaBridge 156:ff21514d8981 32 ** software without specific prior written permission.
AnnaBridge 156:ff21514d8981 33 **
AnnaBridge 156:ff21514d8981 34 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 156:ff21514d8981 35 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 156:ff21514d8981 36 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 156:ff21514d8981 37 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 156:ff21514d8981 38 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 156:ff21514d8981 39 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 156:ff21514d8981 40 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 156:ff21514d8981 41 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 156:ff21514d8981 42 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 156:ff21514d8981 43 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 156:ff21514d8981 44 **
AnnaBridge 156:ff21514d8981 45 ** http: www.freescale.com
AnnaBridge 156:ff21514d8981 46 ** mail: support@freescale.com
AnnaBridge 156:ff21514d8981 47 **
AnnaBridge 156:ff21514d8981 48 ** ###################################################################
AnnaBridge 156:ff21514d8981 49 */
AnnaBridge 156:ff21514d8981 50
AnnaBridge 156:ff21514d8981 51 /* Entry Point */
AnnaBridge 156:ff21514d8981 52 ENTRY(Reset_Handler)
AnnaBridge 156:ff21514d8981 53
AnnaBridge 156:ff21514d8981 54 __ram_vector_table__ = 1;
AnnaBridge 156:ff21514d8981 55
AnnaBridge 156:ff21514d8981 56 /* With the RTOS in use, this does not affect the main stack size. The size of
AnnaBridge 156:ff21514d8981 57 * the stack where main runs is determined via the RTOS. */
AnnaBridge 156:ff21514d8981 58 __stack_size__ = 0x400;
AnnaBridge 156:ff21514d8981 59
AnnaBridge 156:ff21514d8981 60 __heap_size__ = 0x6000;
AnnaBridge 156:ff21514d8981 61
AnnaBridge 156:ff21514d8981 62 #if !defined(MBED_APP_START)
AnnaBridge 156:ff21514d8981 63 #define MBED_APP_START 0
AnnaBridge 156:ff21514d8981 64 #endif
AnnaBridge 156:ff21514d8981 65
AnnaBridge 156:ff21514d8981 66 #if !defined(MBED_APP_SIZE)
AnnaBridge 156:ff21514d8981 67 #define MBED_APP_SIZE 0x100000
AnnaBridge 156:ff21514d8981 68 #endif
AnnaBridge 156:ff21514d8981 69
AnnaBridge 156:ff21514d8981 70 HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
AnnaBridge 156:ff21514d8981 71 STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
AnnaBridge 156:ff21514d8981 72 M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
AnnaBridge 156:ff21514d8981 73
AnnaBridge 156:ff21514d8981 74 /* Specify the memory areas */
AnnaBridge 156:ff21514d8981 75 MEMORY
AnnaBridge 156:ff21514d8981 76 {
AnnaBridge 156:ff21514d8981 77 m_interrupts (RX) : ORIGIN = MBED_APP_START, LENGTH = 0x400
AnnaBridge 156:ff21514d8981 78 m_flash_config (RX) : ORIGIN = MBED_APP_START + 0x400, LENGTH = 0x10
AnnaBridge 156:ff21514d8981 79 m_text (RX) : ORIGIN = MBED_APP_START + 0x410, LENGTH = MBED_APP_SIZE - 0x410
AnnaBridge 156:ff21514d8981 80 m_data (RW) : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000
AnnaBridge 156:ff21514d8981 81 m_data_2 (RW) : ORIGIN = 0x20000000, LENGTH = 0x00030000
AnnaBridge 156:ff21514d8981 82 }
AnnaBridge 156:ff21514d8981 83
AnnaBridge 156:ff21514d8981 84 /* Define output sections */
AnnaBridge 156:ff21514d8981 85 SECTIONS
AnnaBridge 156:ff21514d8981 86 {
AnnaBridge 156:ff21514d8981 87 /* The startup code goes first into internal flash */
AnnaBridge 156:ff21514d8981 88 .interrupts :
AnnaBridge 156:ff21514d8981 89 {
AnnaBridge 156:ff21514d8981 90 __VECTOR_TABLE = .;
AnnaBridge 171:3a7713b1edbc 91 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 92 KEEP(*(.isr_vector)) /* Startup code */
AnnaBridge 171:3a7713b1edbc 93 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 94 } > m_interrupts
AnnaBridge 156:ff21514d8981 95
AnnaBridge 156:ff21514d8981 96 .flash_config :
AnnaBridge 156:ff21514d8981 97 {
AnnaBridge 171:3a7713b1edbc 98 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 99 KEEP(*(.FlashConfig)) /* Flash Configuration Field (FCF) */
AnnaBridge 171:3a7713b1edbc 100 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 101 } > m_flash_config
AnnaBridge 156:ff21514d8981 102
AnnaBridge 171:3a7713b1edbc 103 .text :
AnnaBridge 156:ff21514d8981 104 {
AnnaBridge 156:ff21514d8981 105
AnnaBridge 171:3a7713b1edbc 106 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 107 *(.text) /* .text sections (code) */
AnnaBridge 156:ff21514d8981 108 *(.text*) /* .text* sections (code) */
AnnaBridge 156:ff21514d8981 109 *(.rodata) /* .rodata sections (constants, strings, etc.) */
AnnaBridge 156:ff21514d8981 110 *(.rodata*) /* .rodata* sections (constants, strings, etc.) */
AnnaBridge 156:ff21514d8981 111 *(.glue_7) /* glue arm to thumb code */
AnnaBridge 156:ff21514d8981 112 *(.glue_7t) /* glue thumb to arm code */
AnnaBridge 156:ff21514d8981 113 *(.eh_frame)
AnnaBridge 156:ff21514d8981 114 KEEP (*(.init))
AnnaBridge 156:ff21514d8981 115 KEEP (*(.fini))
AnnaBridge 171:3a7713b1edbc 116 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 117 } > m_text
AnnaBridge 156:ff21514d8981 118
AnnaBridge 156:ff21514d8981 119 .ARM.extab :
AnnaBridge 156:ff21514d8981 120 {
AnnaBridge 156:ff21514d8981 121 *(.ARM.extab* .gnu.linkonce.armextab.*)
AnnaBridge 156:ff21514d8981 122 } > m_text
AnnaBridge 156:ff21514d8981 123
AnnaBridge 156:ff21514d8981 124 .ARM :
AnnaBridge 156:ff21514d8981 125 {
AnnaBridge 156:ff21514d8981 126 __exidx_start = .;
AnnaBridge 156:ff21514d8981 127 *(.ARM.exidx*)
AnnaBridge 156:ff21514d8981 128 __exidx_end = .;
AnnaBridge 156:ff21514d8981 129 } > m_text
AnnaBridge 156:ff21514d8981 130
AnnaBridge 156:ff21514d8981 131 .ctors :
AnnaBridge 156:ff21514d8981 132 {
AnnaBridge 156:ff21514d8981 133 __CTOR_LIST__ = .;
AnnaBridge 156:ff21514d8981 134 /* gcc uses crtbegin.o to find the start of
AnnaBridge 156:ff21514d8981 135 the constructors, so we make sure it is
AnnaBridge 156:ff21514d8981 136 first. Because this is a wildcard, it
AnnaBridge 156:ff21514d8981 137 doesn't matter if the user does not
AnnaBridge 156:ff21514d8981 138 actually link against crtbegin.o; the
AnnaBridge 156:ff21514d8981 139 linker won't look for a file to match a
AnnaBridge 156:ff21514d8981 140 wildcard. The wildcard also means that it
AnnaBridge 156:ff21514d8981 141 doesn't matter which directory crtbegin.o
AnnaBridge 156:ff21514d8981 142 is in. */
AnnaBridge 156:ff21514d8981 143 KEEP (*crtbegin.o(.ctors))
AnnaBridge 156:ff21514d8981 144 KEEP (*crtbegin?.o(.ctors))
AnnaBridge 156:ff21514d8981 145 /* We don't want to include the .ctor section from
AnnaBridge 156:ff21514d8981 146 from the crtend.o file until after the sorted ctors.
AnnaBridge 156:ff21514d8981 147 The .ctor section from the crtend file contains the
AnnaBridge 156:ff21514d8981 148 end of ctors marker and it must be last */
AnnaBridge 156:ff21514d8981 149 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
AnnaBridge 156:ff21514d8981 150 KEEP (*(SORT(.ctors.*)))
AnnaBridge 156:ff21514d8981 151 KEEP (*(.ctors))
AnnaBridge 156:ff21514d8981 152 __CTOR_END__ = .;
AnnaBridge 156:ff21514d8981 153 } > m_text
AnnaBridge 156:ff21514d8981 154
AnnaBridge 156:ff21514d8981 155 .dtors :
AnnaBridge 156:ff21514d8981 156 {
AnnaBridge 156:ff21514d8981 157 __DTOR_LIST__ = .;
AnnaBridge 156:ff21514d8981 158 KEEP (*crtbegin.o(.dtors))
AnnaBridge 156:ff21514d8981 159 KEEP (*crtbegin?.o(.dtors))
AnnaBridge 156:ff21514d8981 160 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
AnnaBridge 156:ff21514d8981 161 KEEP (*(SORT(.dtors.*)))
AnnaBridge 156:ff21514d8981 162 KEEP (*(.dtors))
AnnaBridge 156:ff21514d8981 163 __DTOR_END__ = .;
AnnaBridge 156:ff21514d8981 164 } > m_text
AnnaBridge 156:ff21514d8981 165
AnnaBridge 156:ff21514d8981 166 .preinit_array :
AnnaBridge 156:ff21514d8981 167 {
AnnaBridge 156:ff21514d8981 168 PROVIDE_HIDDEN (__preinit_array_start = .);
AnnaBridge 156:ff21514d8981 169 KEEP (*(.preinit_array*))
AnnaBridge 156:ff21514d8981 170 PROVIDE_HIDDEN (__preinit_array_end = .);
AnnaBridge 156:ff21514d8981 171 } > m_text
AnnaBridge 156:ff21514d8981 172
AnnaBridge 156:ff21514d8981 173 .init_array :
AnnaBridge 156:ff21514d8981 174 {
AnnaBridge 156:ff21514d8981 175 PROVIDE_HIDDEN (__init_array_start = .);
AnnaBridge 156:ff21514d8981 176 KEEP (*(SORT(.init_array.*)))
AnnaBridge 156:ff21514d8981 177 KEEP (*(.init_array*))
AnnaBridge 156:ff21514d8981 178 PROVIDE_HIDDEN (__init_array_end = .);
AnnaBridge 156:ff21514d8981 179 } > m_text
AnnaBridge 156:ff21514d8981 180
AnnaBridge 156:ff21514d8981 181 .fini_array :
AnnaBridge 156:ff21514d8981 182 {
AnnaBridge 156:ff21514d8981 183 PROVIDE_HIDDEN (__fini_array_start = .);
AnnaBridge 156:ff21514d8981 184 KEEP (*(SORT(.fini_array.*)))
AnnaBridge 156:ff21514d8981 185 KEEP (*(.fini_array*))
AnnaBridge 156:ff21514d8981 186 PROVIDE_HIDDEN (__fini_array_end = .);
AnnaBridge 156:ff21514d8981 187 } > m_text
AnnaBridge 156:ff21514d8981 188
AnnaBridge 156:ff21514d8981 189 .interrupts_ram :
AnnaBridge 156:ff21514d8981 190 {
AnnaBridge 171:3a7713b1edbc 191 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 192 __VECTOR_RAM__ = .;
AnnaBridge 156:ff21514d8981 193 __interrupts_ram_start__ = .; /* Create a global symbol at data start */
AnnaBridge 156:ff21514d8981 194 *(.m_interrupts_ram) /* This is a user defined section */
AnnaBridge 156:ff21514d8981 195 . += M_VECTOR_RAM_SIZE;
AnnaBridge 171:3a7713b1edbc 196 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 197 __interrupts_ram_end__ = .; /* Define a global symbol at data end */
AnnaBridge 156:ff21514d8981 198 } > m_data
AnnaBridge 156:ff21514d8981 199
AnnaBridge 156:ff21514d8981 200
AnnaBridge 156:ff21514d8981 201 __VECTOR_RAM = DEFINED(__ram_vector_table__) ? __VECTOR_RAM__ : ORIGIN(m_interrupts);
AnnaBridge 156:ff21514d8981 202 __RAM_VECTOR_TABLE_SIZE_BYTES = DEFINED(__ram_vector_table__) ? (__interrupts_ram_end__ - __interrupts_ram_start__) : 0x0;
AnnaBridge 156:ff21514d8981 203
AnnaBridge 156:ff21514d8981 204 .data :
AnnaBridge 156:ff21514d8981 205 {
AnnaBridge 156:ff21514d8981 206 PROVIDE(__etext = LOADADDR(.data)); /* Define a global symbol at end of code, */
AnnaBridge 156:ff21514d8981 207 PROVIDE(__DATA_ROM = LOADADDR(.data)); /* Symbol is used by startup for data initialization. */
AnnaBridge 171:3a7713b1edbc 208 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 209 __DATA_RAM = .;
AnnaBridge 156:ff21514d8981 210 __data_start__ = .; /* create a global symbol at data start */
AnnaBridge 156:ff21514d8981 211 *(.data) /* .data sections */
AnnaBridge 156:ff21514d8981 212 *(.data*) /* .data* sections */
AnnaBridge 156:ff21514d8981 213 KEEP(*(.jcr*))
AnnaBridge 171:3a7713b1edbc 214 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 215 __data_end__ = .; /* define a global symbol at data end */
AnnaBridge 156:ff21514d8981 216 } > m_data_2 AT > m_text
AnnaBridge 156:ff21514d8981 217
AnnaBridge 156:ff21514d8981 218 __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
AnnaBridge 156:ff21514d8981 219 text_end = ORIGIN(m_text) + LENGTH(m_text);
AnnaBridge 156:ff21514d8981 220 ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
AnnaBridge 156:ff21514d8981 221
AnnaBridge 156:ff21514d8981 222
AnnaBridge 156:ff21514d8981 223 /* Uninitialized data section
AnnaBridge 156:ff21514d8981 224 * This region is not initialized by the C/C++ library and can be used to
AnnaBridge 156:ff21514d8981 225 * store state across soft reboots. */
AnnaBridge 156:ff21514d8981 226 .uninitialized (NOLOAD):
AnnaBridge 156:ff21514d8981 227 {
AnnaBridge 156:ff21514d8981 228 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 229 __uninitialized_start = .;
AnnaBridge 156:ff21514d8981 230 *(.uninitialized)
AnnaBridge 156:ff21514d8981 231 KEEP(*(.keep.uninitialized))
AnnaBridge 156:ff21514d8981 232 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 233 __uninitialized_end = .;
AnnaBridge 156:ff21514d8981 234 } > m_data_2
AnnaBridge 156:ff21514d8981 235
AnnaBridge 156:ff21514d8981 236 USB_RAM_GAP = DEFINED(__usb_ram_size__) ? __usb_ram_size__ : 0x800;
AnnaBridge 156:ff21514d8981 237
AnnaBridge 156:ff21514d8981 238 /* Uninitialized data section */
AnnaBridge 156:ff21514d8981 239 .bss :
AnnaBridge 156:ff21514d8981 240 {
AnnaBridge 156:ff21514d8981 241 /* This is used by the startup in order to initialize the .bss section */
AnnaBridge 171:3a7713b1edbc 242 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 243 __START_BSS = .;
AnnaBridge 156:ff21514d8981 244 __bss_start__ = .;
AnnaBridge 156:ff21514d8981 245 *(.bss)
AnnaBridge 156:ff21514d8981 246 *(.bss*)
AnnaBridge 156:ff21514d8981 247 . = ALIGN(512);
AnnaBridge 156:ff21514d8981 248 USB_RAM_START = .;
AnnaBridge 156:ff21514d8981 249 . += USB_RAM_GAP;
AnnaBridge 156:ff21514d8981 250 *(COMMON)
AnnaBridge 171:3a7713b1edbc 251 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 252 __bss_end__ = .;
AnnaBridge 156:ff21514d8981 253 __END_BSS = .;
AnnaBridge 156:ff21514d8981 254 } > m_data_2
AnnaBridge 156:ff21514d8981 255
AnnaBridge 156:ff21514d8981 256 .heap :
AnnaBridge 156:ff21514d8981 257 {
AnnaBridge 156:ff21514d8981 258 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 259 __end__ = .;
AnnaBridge 156:ff21514d8981 260 PROVIDE(end = .);
AnnaBridge 156:ff21514d8981 261 __HeapBase = .;
AnnaBridge 156:ff21514d8981 262 . += HEAP_SIZE;
AnnaBridge 156:ff21514d8981 263 __HeapLimit = .;
AnnaBridge 156:ff21514d8981 264 __heap_limit = .; /* Add for _sbrk */
AnnaBridge 156:ff21514d8981 265 } > m_data_2
AnnaBridge 156:ff21514d8981 266
AnnaBridge 156:ff21514d8981 267 m_usb_bdt USB_RAM_START (NOLOAD) :
AnnaBridge 156:ff21514d8981 268 {
AnnaBridge 156:ff21514d8981 269 *(m_usb_bdt)
AnnaBridge 156:ff21514d8981 270 USB_RAM_BDT_END = .;
AnnaBridge 156:ff21514d8981 271 }
AnnaBridge 156:ff21514d8981 272
AnnaBridge 156:ff21514d8981 273 m_usb_global USB_RAM_BDT_END (NOLOAD) :
AnnaBridge 156:ff21514d8981 274 {
AnnaBridge 156:ff21514d8981 275 *(m_usb_global)
AnnaBridge 156:ff21514d8981 276 }
AnnaBridge 156:ff21514d8981 277
AnnaBridge 156:ff21514d8981 278 /* Initializes stack on the end of block */
AnnaBridge 156:ff21514d8981 279 __StackTop = ORIGIN(m_data_2) + LENGTH(m_data_2);
AnnaBridge 156:ff21514d8981 280 __StackLimit = __StackTop - STACK_SIZE;
AnnaBridge 156:ff21514d8981 281 PROVIDE(__stack = __StackTop);
AnnaBridge 156:ff21514d8981 282
AnnaBridge 156:ff21514d8981 283 .ARM.attributes 0 : { *(.ARM.attributes) }
AnnaBridge 156:ff21514d8981 284
AnnaBridge 156:ff21514d8981 285 ASSERT(__StackLimit >= __HeapLimit, "Region m_data_2 overflowed with stack and heap")
AnnaBridge 156:ff21514d8981 286
AnnaBridge 156:ff21514d8981 287 }