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TARGET_NUCLEO_F429ZI/TOOLCHAIN_GCC_ARM/STM32F429xI.ld
- Committer:
- AnnaBridge
- Date:
- 2018-11-08
- Revision:
- 171:3a7713b1edbc
- Parent:
- 156:ff21514d8981
- Child:
- 172:65be27845400
File content as of revision 171:3a7713b1edbc:
M_VECTOR_RAM_SIZE = 0x400; /* With the RTOS in use, this does not affect the main stack size. The size of * the stack where main runs is determined via the RTOS. */ STACK_SIZE = 0x400; HEAP_SIZE = 0x6000; #if !defined(MBED_APP_START) #define MBED_APP_START 0x08000000 #endif #if !defined(MBED_APP_SIZE) #define MBED_APP_SIZE 2048k #endif /* Specify the memory areas */ MEMORY { VECTORS (rx) : ORIGIN = MBED_APP_START, LENGTH = 0x400 FLASH (rx) : ORIGIN = MBED_APP_START + 0x400, LENGTH = MBED_APP_SIZE - 0x400 CCM (rwx) : ORIGIN = 0x10000000, LENGTH = 64K RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 192k } /* 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 * _estack */ ENTRY(Reset_Handler) SECTIONS { .isr_vector : { __vector_table = .; KEEP(*(.isr_vector)) . = 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 __exidx_start = .; .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } > FLASH __exidx_end = .; __etext = .; _sidata = .; .interrupts_ram : { . = ALIGN(8); __VECTOR_RAM__ = .; __interrupts_ram_start__ = .; /* Create a global symbol at data start */ *(.m_interrupts_ram) /* This is a user defined section */ . += M_VECTOR_RAM_SIZE; . = ALIGN(8); __interrupts_ram_end__ = .; /* Define a global symbol at data end */ } > RAM .data : { PROVIDE( __etext = LOADADDR(.data) ); __data_start__ = .; _sdata = .; *(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 = .); KEEP(*(.jcr*)) . = ALIGN(8); /* All data end */ __data_end__ = .; _edata = .; } > RAM AT > FLASH /* Uninitialized data section * This region is not initialized by the C/C++ library and can be used to * store state across soft reboots. */ .uninitialized (NOLOAD): { . = ALIGN(32); __uninitialized_start = .; *(.uninitialized) KEEP(*(.keep.uninitialized)) . = ALIGN(32); __uninitialized_end = .; } > RAM .bss (NOLOAD): { . = ALIGN(8); __bss_start__ = .; _sbss = .; *(.bss*) *(COMMON) . = ALIGN(8); __bss_end__ = .; _ebss = .; } > RAM .heap (NOLOAD): { __end__ = .; end = __end__; . += HEAP_SIZE; __HeapLimit = .; } > RAM __StackTop = ORIGIN(RAM) + LENGTH(RAM); __stack = __StackTop; __StackLimit = __StackTop - STACK_SIZE; ASSERT(__StackLimit >= __HeapLimit, "Region RAM overflowed with stack and heap") }