/* * Copyright (c) 2020, Nuvoton Technology Corporation * * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * Nuvoton NANO130 GCC linker script file */ #include "../NANO100_mem.h" #if !defined(MBED_CONF_TARGET_BOOT_STACK_SIZE) #define MBED_CONF_TARGET_BOOT_STACK_SIZE 0x400 #endif StackSize = MBED_CONF_TARGET_BOOT_STACK_SIZE; MEMORY { VECTORS (rx) : ORIGIN = MBED_APP_START, LENGTH = 0x400 FLASH (rx) : ORIGIN = MBED_APP_START + 0x400, LENGTH = MBED_APP_SIZE - 0x400 RAM_INTERN (rwx) : ORIGIN = MBED_RAM_APP_START, LENGTH = MBED_RAM_APP_SIZE } /** * Must match cmsis_nvic.h */ __vector_size = 4 * (16 + 32); /* Linker script to place sections and symbol values. Should be used together * with other linker script that defines memory regions FLASH and RAM. * It references following symbols, which must be defined in code: * Reset_Handler : Entry of reset handler * * It defines following symbols, which code can use without definition: * __exidx_start * __exidx_end * __etext * __data_start__ * __preinit_array_start * __preinit_array_end * __init_array_start * __init_array_end * __fini_array_start * __fini_array_end * __data_end__ * __bss_start__ * __bss_end__ * __end__ * end * __HeapLimit * __StackLimit * __StackTop * __stack */ ENTRY(Reset_Handler) SECTIONS { .isr_vector : { __vector_table = .; KEEP(*(.vector_table)) . = ALIGN(8); } > VECTORS .text : { *(.text*) KEEP(*(.init)) KEEP(*(.fini)) /* .ctors */ *crtbegin.o(.ctors) *crtbegin?.o(.ctors) *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) *(SORT(.ctors.*)) *(.ctors) /* .dtors */ *crtbegin.o(.dtors) *crtbegin?.o(.dtors) *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) *(SORT(.dtors.*)) *(.dtors) *(.rodata*) KEEP(*(.eh_frame*)) } > FLASH .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } > FLASH .ARM.exidx : { __exidx_start = .; *(.ARM.exidx* .gnu.linkonce.armexidx.*) __exidx_end = .; } > FLASH /* .stack section doesn't contains any symbols. It is only * used for linker to reserve space for the main stack section * WARNING: .stack should come immediately after the last secure memory * section. This provides stack overflow detection. */ .stack (NOLOAD): { __StackLimit = .; *(.stack*); . += StackSize - (. - __StackLimit); } > RAM_INTERN /* Set stack top to end of RAM, and stack limit move down by * size of stack_dummy section */ __StackTop = ADDR(.stack) + SIZEOF(.stack); __StackLimit = ADDR(.stack); PROVIDE(__stack = __StackTop); .data : { PROVIDE( __etext = LOADADDR(.data) ); __data_start__ = .; *(vtable) *(.data*) . = ALIGN(8); /* preinit data */ PROVIDE_HIDDEN (__preinit_array_start = .); KEEP(*(.preinit_array)) PROVIDE_HIDDEN (__preinit_array_end = .); . = ALIGN(8); /* init data */ PROVIDE_HIDDEN (__init_array_start = .); KEEP(*(SORT(.init_array.*))) KEEP(*(.init_array)) PROVIDE_HIDDEN (__init_array_end = .); . = ALIGN(8); /* finit data */ PROVIDE_HIDDEN (__fini_array_start = .); KEEP(*(SORT(.fini_array.*))) KEEP(*(.fini_array)) PROVIDE_HIDDEN (__fini_array_end = .); /* All data end */ . = ALIGN(32); __data_end__ = .; } >RAM_INTERN AT>FLASH .uninitialized (NOLOAD): { . = ALIGN(32); __uninitialized_start = .; *(.uninitialized) KEEP(*(.keep.uninitialized)) . = ALIGN(32); __uninitialized_end = .; } > RAM_INTERN .bss (NOLOAD): { __bss_start__ = .; *(.bss*) *(COMMON) __bss_end__ = .; } > RAM_INTERN .heap (NOLOAD): { __end__ = .; end = __end__; *(.heap*); . += (ORIGIN(RAM_INTERN) + LENGTH(RAM_INTERN) - .); __HeapLimit = .; } > RAM_INTERN PROVIDE(__heap_size = SIZEOF(.heap)); PROVIDE(__mbed_sbrk_start = ADDR(.heap)); PROVIDE(__mbed_krbs_start = ADDR(.heap) + SIZEOF(.heap)); }