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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.

TARGET_KW41Z/TOOLCHAIN_GCC_ARM/MKW41Z512xxx4.ld@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1 /*
AnnaBridge 156:ff21514d8981 2 ** ###################################################################
AnnaBridge 156:ff21514d8981 3 ** Processor: MKW41Z512VHT4
AnnaBridge 156:ff21514d8981 4 ** Compiler: GNU C Compiler
AnnaBridge 156:ff21514d8981 5 ** Reference manual: MKW41Z512RM Rev. 0.1, 04/2016
AnnaBridge 156:ff21514d8981 6 ** Version: rev. 1.0, 2015-09-23
AnnaBridge 156:ff21514d8981 7 ** Build: b160720
AnnaBridge 156:ff21514d8981 8 **
AnnaBridge 156:ff21514d8981 9 ** Abstract:
AnnaBridge 156:ff21514d8981 10 ** Linker file for the GNU C Compiler
AnnaBridge 156:ff21514d8981 11 **
AnnaBridge 156:ff21514d8981 12 ** Copyright (c) 2016 Freescale Semiconductor, Inc.
AnnaBridge 156:ff21514d8981 13 ** All rights reserved.
AnnaBridge 156:ff21514d8981 14 **
AnnaBridge 156:ff21514d8981 15 ** Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 156:ff21514d8981 16 ** are permitted provided that the following conditions are met:
AnnaBridge 156:ff21514d8981 17 **
AnnaBridge 156:ff21514d8981 18 ** o Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 156:ff21514d8981 19 ** of conditions and the following disclaimer.
AnnaBridge 156:ff21514d8981 20 **
AnnaBridge 156:ff21514d8981 21 ** o Redistributions in binary form must reproduce the above copyright notice, this
AnnaBridge 156:ff21514d8981 22 ** list of conditions and the following disclaimer in the documentation and/or
AnnaBridge 156:ff21514d8981 23 ** other materials provided with the distribution.
AnnaBridge 156:ff21514d8981 24 **
AnnaBridge 156:ff21514d8981 25 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
AnnaBridge 156:ff21514d8981 26 ** contributors may be used to endorse or promote products derived from this
AnnaBridge 156:ff21514d8981 27 ** software without specific prior written permission.
AnnaBridge 156:ff21514d8981 28 **
AnnaBridge 156:ff21514d8981 29 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 156:ff21514d8981 30 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 156:ff21514d8981 31 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 156:ff21514d8981 32 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 156:ff21514d8981 33 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 156:ff21514d8981 34 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 156:ff21514d8981 35 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 156:ff21514d8981 36 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 156:ff21514d8981 37 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 156:ff21514d8981 38 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 156:ff21514d8981 39 **
AnnaBridge 156:ff21514d8981 40 ** http: www.freescale.com
AnnaBridge 156:ff21514d8981 41 ** mail: support@freescale.com
AnnaBridge 156:ff21514d8981 42 **
AnnaBridge 156:ff21514d8981 43 ** ###################################################################
AnnaBridge 156:ff21514d8981 44 */
AnnaBridge 156:ff21514d8981 45
AnnaBridge 156:ff21514d8981 46 /* Entry Point */
AnnaBridge 156:ff21514d8981 47 ENTRY(Reset_Handler)
AnnaBridge 156:ff21514d8981 48
AnnaBridge 156:ff21514d8981 49 __ram_vector_table__ = 1;
AnnaBridge 156:ff21514d8981 50
AnnaBridge 172:65be27845400 51 #if !defined(MBED_APP_START)
AnnaBridge 172:65be27845400 52 #define MBED_APP_START 0
AnnaBridge 172:65be27845400 53 #endif
AnnaBridge 172:65be27845400 54
AnnaBridge 172:65be27845400 55 #if !defined(MBED_APP_SIZE)
AnnaBridge 172:65be27845400 56 #define MBED_APP_SIZE 0x80000
AnnaBridge 172:65be27845400 57 #endif
AnnaBridge 172:65be27845400 58
AnnaBridge 172:65be27845400 59 #if !defined(MBED_BOOT_STACK_SIZE)
AnnaBridge 172:65be27845400 60 #define MBED_BOOT_STACK_SIZE 0x400
AnnaBridge 172:65be27845400 61 #endif
AnnaBridge 172:65be27845400 62
AnnaBridge 156:ff21514d8981 63 /* With the RTOS in use, this does not affect the main stack size. The size of
AnnaBridge 156:ff21514d8981 64 * the stack where main runs is determined via the RTOS. */
AnnaBridge 172:65be27845400 65 __stack_size__ = MBED_BOOT_STACK_SIZE;
AnnaBridge 156:ff21514d8981 66
AnnaBridge 156:ff21514d8981 67 __heap_size__ = 0x6000;
AnnaBridge 156:ff21514d8981 68
AnnaBridge 156:ff21514d8981 69 HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
AnnaBridge 156:ff21514d8981 70 STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
AnnaBridge 156:ff21514d8981 71 M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0200 : 0x0;
AnnaBridge 156:ff21514d8981 72
AnnaBridge 156:ff21514d8981 73 /* Specify the memory areas */
AnnaBridge 156:ff21514d8981 74 MEMORY
AnnaBridge 156:ff21514d8981 75 {
AnnaBridge 172:65be27845400 76 m_interrupts (RX) : ORIGIN = MBED_APP_START, LENGTH = 0x00000200
AnnaBridge 172:65be27845400 77 m_flash_config (RX) : ORIGIN = MBED_APP_START + 0x400, LENGTH = 0x00000010
AnnaBridge 172:65be27845400 78 m_text (RX) : ORIGIN = MBED_APP_START + 0x410, LENGTH = MBED_APP_SIZE - 0x410
AnnaBridge 156:ff21514d8981 79 m_data (RW) : ORIGIN = 0x1FFF8000, LENGTH = 0x00020000
AnnaBridge 156:ff21514d8981 80 }
AnnaBridge 156:ff21514d8981 81
AnnaBridge 156:ff21514d8981 82 /* Define output sections */
AnnaBridge 156:ff21514d8981 83 SECTIONS
AnnaBridge 156:ff21514d8981 84 {
AnnaBridge 156:ff21514d8981 85 /* The startup code goes first into internal flash */
AnnaBridge 156:ff21514d8981 86 .interrupts :
AnnaBridge 156:ff21514d8981 87 {
AnnaBridge 156:ff21514d8981 88 __VECTOR_TABLE = .;
AnnaBridge 171:3a7713b1edbc 89 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 90 KEEP(*(.isr_vector)) /* Startup code */
AnnaBridge 171:3a7713b1edbc 91 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 92 } > m_interrupts
AnnaBridge 156:ff21514d8981 93
AnnaBridge 156:ff21514d8981 94 .flash_config :
AnnaBridge 156:ff21514d8981 95 {
AnnaBridge 171:3a7713b1edbc 96 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 97 KEEP(*(.FlashConfig)) /* Flash Configuration Field (FCF) */
AnnaBridge 171:3a7713b1edbc 98 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 99 } > m_flash_config
AnnaBridge 156:ff21514d8981 100
AnnaBridge 156:ff21514d8981 101 /* The program code and other data goes into internal flash */
AnnaBridge 156:ff21514d8981 102 .text :
AnnaBridge 156:ff21514d8981 103 {
AnnaBridge 171:3a7713b1edbc 104 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 105 *(.text) /* .text sections (code) */
AnnaBridge 156:ff21514d8981 106 *(.text*) /* .text* sections (code) */
AnnaBridge 156:ff21514d8981 107 *(.rodata) /* .rodata sections (constants, strings, etc.) */
AnnaBridge 156:ff21514d8981 108 *(.rodata*) /* .rodata* sections (constants, strings, etc.) */
AnnaBridge 156:ff21514d8981 109 *(.glue_7) /* glue arm to thumb code */
AnnaBridge 156:ff21514d8981 110 *(.glue_7t) /* glue thumb to arm code */
AnnaBridge 156:ff21514d8981 111 *(.eh_frame)
AnnaBridge 156:ff21514d8981 112 KEEP (*(.init))
AnnaBridge 156:ff21514d8981 113 KEEP (*(.fini))
AnnaBridge 171:3a7713b1edbc 114 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 115 } > m_text
AnnaBridge 156:ff21514d8981 116
AnnaBridge 156:ff21514d8981 117 .ARM.extab :
AnnaBridge 156:ff21514d8981 118 {
AnnaBridge 156:ff21514d8981 119 *(.ARM.extab* .gnu.linkonce.armextab.*)
AnnaBridge 156:ff21514d8981 120 } > m_text
AnnaBridge 156:ff21514d8981 121
AnnaBridge 156:ff21514d8981 122 .ARM :
AnnaBridge 156:ff21514d8981 123 {
AnnaBridge 156:ff21514d8981 124 __exidx_start = .;
AnnaBridge 156:ff21514d8981 125 *(.ARM.exidx*)
AnnaBridge 156:ff21514d8981 126 __exidx_end = .;
AnnaBridge 156:ff21514d8981 127 } > m_text
AnnaBridge 156:ff21514d8981 128
AnnaBridge 156:ff21514d8981 129 .ctors :
AnnaBridge 156:ff21514d8981 130 {
AnnaBridge 156:ff21514d8981 131 __CTOR_LIST__ = .;
AnnaBridge 156:ff21514d8981 132 /* gcc uses crtbegin.o to find the start of
AnnaBridge 156:ff21514d8981 133 the constructors, so we make sure it is
AnnaBridge 156:ff21514d8981 134 first. Because this is a wildcard, it
AnnaBridge 156:ff21514d8981 135 doesn't matter if the user does not
AnnaBridge 156:ff21514d8981 136 actually link against crtbegin.o; the
AnnaBridge 156:ff21514d8981 137 linker won't look for a file to match a
AnnaBridge 156:ff21514d8981 138 wildcard. The wildcard also means that it
AnnaBridge 156:ff21514d8981 139 doesn't matter which directory crtbegin.o
AnnaBridge 156:ff21514d8981 140 is in. */
AnnaBridge 156:ff21514d8981 141 KEEP (*crtbegin.o(.ctors))
AnnaBridge 156:ff21514d8981 142 KEEP (*crtbegin?.o(.ctors))
AnnaBridge 156:ff21514d8981 143 /* We don't want to include the .ctor section from
AnnaBridge 156:ff21514d8981 144 from the crtend.o file until after the sorted ctors.
AnnaBridge 156:ff21514d8981 145 The .ctor section from the crtend file contains the
AnnaBridge 156:ff21514d8981 146 end of ctors marker and it must be last */
AnnaBridge 156:ff21514d8981 147 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
AnnaBridge 156:ff21514d8981 148 KEEP (*(SORT(.ctors.*)))
AnnaBridge 156:ff21514d8981 149 KEEP (*(.ctors))
AnnaBridge 156:ff21514d8981 150 __CTOR_END__ = .;
AnnaBridge 156:ff21514d8981 151 } > m_text
AnnaBridge 156:ff21514d8981 152
AnnaBridge 156:ff21514d8981 153 .dtors :
AnnaBridge 156:ff21514d8981 154 {
AnnaBridge 156:ff21514d8981 155 __DTOR_LIST__ = .;
AnnaBridge 156:ff21514d8981 156 KEEP (*crtbegin.o(.dtors))
AnnaBridge 156:ff21514d8981 157 KEEP (*crtbegin?.o(.dtors))
AnnaBridge 156:ff21514d8981 158 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
AnnaBridge 156:ff21514d8981 159 KEEP (*(SORT(.dtors.*)))
AnnaBridge 156:ff21514d8981 160 KEEP (*(.dtors))
AnnaBridge 156:ff21514d8981 161 __DTOR_END__ = .;
AnnaBridge 156:ff21514d8981 162 } > m_text
AnnaBridge 156:ff21514d8981 163
AnnaBridge 156:ff21514d8981 164 .preinit_array :
AnnaBridge 156:ff21514d8981 165 {
AnnaBridge 156:ff21514d8981 166 PROVIDE_HIDDEN (__preinit_array_start = .);
AnnaBridge 156:ff21514d8981 167 KEEP (*(.preinit_array*))
AnnaBridge 156:ff21514d8981 168 PROVIDE_HIDDEN (__preinit_array_end = .);
AnnaBridge 156:ff21514d8981 169 } > m_text
AnnaBridge 156:ff21514d8981 170
AnnaBridge 156:ff21514d8981 171 .init_array :
AnnaBridge 156:ff21514d8981 172 {
AnnaBridge 156:ff21514d8981 173 PROVIDE_HIDDEN (__init_array_start = .);
AnnaBridge 156:ff21514d8981 174 KEEP (*(SORT(.init_array.*)))
AnnaBridge 156:ff21514d8981 175 KEEP (*(.init_array*))
AnnaBridge 156:ff21514d8981 176 PROVIDE_HIDDEN (__init_array_end = .);
AnnaBridge 156:ff21514d8981 177 } > m_text
AnnaBridge 156:ff21514d8981 178
AnnaBridge 156:ff21514d8981 179 .fini_array :
AnnaBridge 156:ff21514d8981 180 {
AnnaBridge 156:ff21514d8981 181 PROVIDE_HIDDEN (__fini_array_start = .);
AnnaBridge 156:ff21514d8981 182 KEEP (*(SORT(.fini_array.*)))
AnnaBridge 156:ff21514d8981 183 KEEP (*(.fini_array*))
AnnaBridge 156:ff21514d8981 184 PROVIDE_HIDDEN (__fini_array_end = .);
AnnaBridge 156:ff21514d8981 185 } > m_text
AnnaBridge 156:ff21514d8981 186
AnnaBridge 156:ff21514d8981 187 __etext = .; /* define a global symbol at end of code */
AnnaBridge 156:ff21514d8981 188 __DATA_ROM = .; /* Symbol is used by startup for data initialization */
AnnaBridge 156:ff21514d8981 189
AnnaBridge 156:ff21514d8981 190 /* reserve MTB memory at the beginning of m_data */
AnnaBridge 156:ff21514d8981 191 .mtb : /* MTB buffer address as defined by the hardware */
AnnaBridge 156:ff21514d8981 192 {
AnnaBridge 156:ff21514d8981 193 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 194 _mtb_start = .;
AnnaBridge 156:ff21514d8981 195 KEEP(*(.mtb_buf)) /* need to KEEP Micro Trace Buffer as not referenced by application */
AnnaBridge 156:ff21514d8981 196 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 197 _mtb_end = .;
AnnaBridge 156:ff21514d8981 198 } > m_data
AnnaBridge 156:ff21514d8981 199
AnnaBridge 156:ff21514d8981 200 .interrupts_ram :
AnnaBridge 156:ff21514d8981 201 {
AnnaBridge 171:3a7713b1edbc 202 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 203 __VECTOR_RAM__ = .;
AnnaBridge 156:ff21514d8981 204 __interrupts_ram_start__ = .; /* Create a global symbol at data start */
AnnaBridge 156:ff21514d8981 205 *(.m_interrupts_ram) /* This is a user defined section */
AnnaBridge 156:ff21514d8981 206 . += M_VECTOR_RAM_SIZE;
AnnaBridge 171:3a7713b1edbc 207 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 208 __interrupts_ram_end__ = .; /* Define a global symbol at data end */
AnnaBridge 156:ff21514d8981 209 } > m_data
AnnaBridge 156:ff21514d8981 210
AnnaBridge 156:ff21514d8981 211 __VECTOR_RAM = DEFINED(__ram_vector_table__) ? __VECTOR_RAM__ : ORIGIN(m_interrupts);
AnnaBridge 156:ff21514d8981 212 __RAM_VECTOR_TABLE_SIZE_BYTES = DEFINED(__ram_vector_table__) ? (__interrupts_ram_end__ - __interrupts_ram_start__) : 0x0;
AnnaBridge 156:ff21514d8981 213
AnnaBridge 156:ff21514d8981 214 .data : AT(__DATA_ROM)
AnnaBridge 156:ff21514d8981 215 {
AnnaBridge 171:3a7713b1edbc 216 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 217 __DATA_RAM = .;
AnnaBridge 156:ff21514d8981 218 __data_start__ = .; /* create a global symbol at data start */
AnnaBridge 156:ff21514d8981 219 *(.data) /* .data sections */
AnnaBridge 156:ff21514d8981 220 *(.data*) /* .data* sections */
AnnaBridge 156:ff21514d8981 221 KEEP(*(.jcr*))
AnnaBridge 171:3a7713b1edbc 222 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 223 __data_end__ = .; /* define a global symbol at data end */
AnnaBridge 156:ff21514d8981 224 } > m_data
AnnaBridge 156:ff21514d8981 225
AnnaBridge 156:ff21514d8981 226 __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
AnnaBridge 156:ff21514d8981 227 text_end = ORIGIN(m_text) + LENGTH(m_text);
AnnaBridge 156:ff21514d8981 228 ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
AnnaBridge 156:ff21514d8981 229
AnnaBridge 156:ff21514d8981 230 /* Uninitialized data section */
AnnaBridge 156:ff21514d8981 231 .bss :
AnnaBridge 156:ff21514d8981 232 {
AnnaBridge 156:ff21514d8981 233 /* This is used by the startup in order to initialize the .bss section */
AnnaBridge 171:3a7713b1edbc 234 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 235 __START_BSS = .;
AnnaBridge 156:ff21514d8981 236 __bss_start__ = .;
AnnaBridge 156:ff21514d8981 237 *(.bss)
AnnaBridge 156:ff21514d8981 238 *(.bss*)
AnnaBridge 156:ff21514d8981 239 *(COMMON)
AnnaBridge 171:3a7713b1edbc 240 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 241 __bss_end__ = .;
AnnaBridge 156:ff21514d8981 242 __END_BSS = .;
AnnaBridge 156:ff21514d8981 243 } > m_data
AnnaBridge 156:ff21514d8981 244
AnnaBridge 156:ff21514d8981 245 .heap :
AnnaBridge 156:ff21514d8981 246 {
AnnaBridge 156:ff21514d8981 247 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 248 __end__ = .;
AnnaBridge 156:ff21514d8981 249 PROVIDE(end = .);
AnnaBridge 156:ff21514d8981 250 __HeapBase = .;
AnnaBridge 156:ff21514d8981 251 . += HEAP_SIZE;
AnnaBridge 156:ff21514d8981 252 __HeapLimit = .;
AnnaBridge 156:ff21514d8981 253 __heap_limit = .; /* Add for _sbrk */
AnnaBridge 156:ff21514d8981 254 } > m_data
AnnaBridge 156:ff21514d8981 255
AnnaBridge 156:ff21514d8981 256 .stack :
AnnaBridge 156:ff21514d8981 257 {
AnnaBridge 156:ff21514d8981 258 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 259 . += STACK_SIZE;
AnnaBridge 156:ff21514d8981 260 } > m_data
AnnaBridge 156:ff21514d8981 261
AnnaBridge 156:ff21514d8981 262
AnnaBridge 156:ff21514d8981 263 /* Initializes stack on the end of block */
AnnaBridge 156:ff21514d8981 264 __StackTop = ORIGIN(m_data) + LENGTH(m_data);
AnnaBridge 156:ff21514d8981 265 __StackLimit = __StackTop - STACK_SIZE;
AnnaBridge 156:ff21514d8981 266 PROVIDE(__stack = __StackTop);
AnnaBridge 156:ff21514d8981 267
AnnaBridge 156:ff21514d8981 268 .ARM.attributes 0 : { *(.ARM.attributes) }
AnnaBridge 156:ff21514d8981 269
AnnaBridge 156:ff21514d8981 270 ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
AnnaBridge 156:ff21514d8981 271 }
AnnaBridge 156:ff21514d8981 272