mirror of https://github.com/ARMmbed/mbed-os.git
Target_Freescale: Set the heap size and limit
parent
5e4dcaba71
commit
e03455a920
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@ -147,6 +147,7 @@ SECTIONS
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__end__ = .;
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end = __end__;
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*(.heap*)
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. = ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
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__HeapLimit = .;
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} > RAM
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@ -148,6 +148,7 @@ SECTIONS
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__end__ = .;
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end = __end__;
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*(.heap*)
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. = ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
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__HeapLimit = .;
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} > RAM
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@ -138,6 +138,7 @@ SECTIONS
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__end__ = .;
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end = __end__;
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*(.heap*)
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.= ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
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__HeapLimit = .;
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} > RAM
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@ -147,6 +147,7 @@ SECTIONS
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__end__ = .;
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end = __end__;
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*(.heap*)
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.= ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
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__HeapLimit = .;
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} > RAM
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@ -0,0 +1,160 @@
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/* Linker script for mbed LPC1768 */
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#if !defined(MBED_BOOT_STACK_SIZE)
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#define MBED_BOOT_STACK_SIZE 0x400
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#endif
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STACK_SIZE = MBED_BOOT_STACK_SIZE;
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/* Linker script to configure memory regions. */
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 128K
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RAM (rwx) : ORIGIN = 0x1FFFF0C0, LENGTH = 0x3F40
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}
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/* Linker script to place sections and symbol values. Should be used together
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* with other linker script that defines memory regions FLASH and RAM.
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* It references following symbols, which must be defined in code:
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* Reset_Handler : Entry of reset handler
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*
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* It defines following symbols, which code can use without definition:
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* __exidx_start
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* __exidx_end
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* __etext
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* __data_start__
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* __preinit_array_start
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* __preinit_array_end
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* __init_array_start
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* __init_array_end
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* __fini_array_start
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* __fini_array_end
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* __data_end__
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* __bss_start__
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* __bss_end__
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* __end__
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* end
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* __HeapLimit
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* __StackLimit
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* __StackTop
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* __stack
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*/
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ENTRY(Reset_Handler)
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SECTIONS
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{
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.text :
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{
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KEEP(*(.isr_vector))
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*(.text.Reset_Handler)
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*(.text.SystemInit)
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/* Only vectors and code running at reset are safe to be in first 512
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bytes since RAM can be mapped into this area for RAM based interrupt
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vectors. */
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. = 0x00000200;
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*(.text*)
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KEEP(*(.init))
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KEEP(*(.fini))
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/* .ctors */
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*crtbegin.o(.ctors)
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*crtbegin?.o(.ctors)
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*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
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*(SORT(.ctors.*))
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*(.ctors)
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/* .dtors */
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*crtbegin.o(.dtors)
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*crtbegin?.o(.dtors)
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*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
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*(SORT(.dtors.*))
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*(.dtors)
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*(.rodata*)
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KEEP(*(.eh_frame*))
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} > FLASH
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.ARM.extab :
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{
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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} > FLASH
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__exidx_start = .;
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.ARM.exidx :
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{
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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} > FLASH
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__exidx_end = .;
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__etext = .;
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.data : AT (__etext)
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{
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__data_start__ = .;
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*(vtable)
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*(.data*)
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. = ALIGN(8);
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/* preinit data */
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PROVIDE (__preinit_array_start = .);
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KEEP(*(.preinit_array))
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PROVIDE (__preinit_array_end = .);
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. = ALIGN(8);
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/* init data */
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PROVIDE (__init_array_start = .);
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KEEP(*(SORT(.init_array.*)))
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KEEP(*(.init_array))
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PROVIDE (__init_array_end = .);
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. = ALIGN(8);
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/* finit data */
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PROVIDE (__fini_array_start = .);
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KEEP(*(SORT(.fini_array.*)))
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KEEP(*(.fini_array))
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PROVIDE (__fini_array_end = .);
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. = ALIGN(8);
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/* All data end */
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__data_end__ = .;
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} > RAM
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.bss :
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{
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__bss_start__ = .;
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*(.bss*)
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*(COMMON)
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__bss_end__ = .;
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} > RAM
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.heap :
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{
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__end__ = .;
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end = __end__;
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*(.heap*)
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. = ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
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__HeapLimit = .;
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} > RAM
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/* .stack_dummy section doesn't contains any symbols. It is only
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* used for linker to calculate size of stack sections, and assign
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* values to stack symbols later */
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.stack_dummy :
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{
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*(.stack)
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} > RAM
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/* Set stack top to end of RAM, and stack limit move down by
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* size of stack_dummy section */
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__StackTop = ORIGIN(RAM) + LENGTH(RAM);
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__StackLimit = __StackTop - STACK_SIZE;
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PROVIDE(__stack = __StackTop);
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/* Check if data + heap + stack exceeds RAM limit */
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ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
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}
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@ -147,6 +147,7 @@ SECTIONS
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__end__ = .;
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end = __end__;
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*(.heap*)
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. = ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
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__HeapLimit = .;
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} > RAM
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@ -147,6 +147,7 @@ SECTIONS
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__end__ = .;
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end = __end__;
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*(.heap*)
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. = ORIGIN(RAM) + LENGTH(RAM) - STACK_SIZE;
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__HeapLimit = .;
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} > RAM
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@ -67,7 +67,6 @@ __heap_size__ = 0x6000;
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#define MBED_APP_SIZE 0x200000
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#endif
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
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M_CRASH_DATA_RAM_SIZE = 0x100;
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@ -253,7 +252,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data_2) + LENGTH(m_data_2) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data_2
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@ -60,9 +60,6 @@ __ram_vector_table__ = 1;
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* the stack where main runs is determined via the RTOS. */
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__stack_size__ = MBED_BOOT_STACK_SIZE;
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__heap_size__ = 0x6000;
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x03C0 : 0x0;
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@ -247,7 +244,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data_2) + LENGTH(m_data_2) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data_2
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@ -57,13 +57,8 @@ __ram_vector_table__ = 1;
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#define MBED_BOOT_STACK_SIZE 0x400
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#endif
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/* With the RTOS in use, this does not affect the main stack size. The size of
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* the stack where main runs is determined via the RTOS. */
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__stack_size__ = MBED_BOOT_STACK_SIZE;
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/* With the RTOS in use, this does not affect the main heap size. */
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__heap_size__ = 0x0;
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0200 : 0x0;
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@ -249,7 +244,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data) + LENGTH(m_data) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data
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@ -246,7 +246,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data) + LENGTH(m_data) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data
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@ -258,7 +258,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data) + LENGTH(m_data) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data
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@ -56,8 +56,6 @@ __ram_vector_table__ = 1;
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* the stack where main runs is determined via the RTOS. */
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__stack_size__ = MBED_BOOT_STACK_SIZE;
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__heap_size__ = 0x4000;
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#if !defined(MBED_APP_START)
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#define MBED_APP_START 0
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#endif
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#define MBED_APP_SIZE 0x80000
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#endif
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
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@ -243,7 +240,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data_2) + LENGTH(m_data_2) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data_2
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@ -60,13 +60,8 @@ __ram_vector_table__ = 1;
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#define MBED_BOOT_STACK_SIZE 0x400
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#endif
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/* With the RTOS in use, this does not affect the main stack size. The size of
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* the stack where main runs is determined via the RTOS. */
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__stack_size__ = MBED_BOOT_STACK_SIZE;
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__heap_size__ = 0x6000;
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0200 : 0x0;
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@ -248,7 +243,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data) + LENGTH(m_data) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data
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@ -60,9 +60,6 @@ ENTRY(Reset_Handler)
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__ram_vector_table__ = 1;
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__stack_size__ = MBED_BOOT_STACK_SIZE;
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__heap_size__ = 0x8000;
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
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@ -239,7 +236,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data_2) + LENGTH(m_data_2) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data_2
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@ -57,7 +57,6 @@ ENTRY(Reset_Handler)
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__ram_vector_table__ = 1;
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__stack_size__ = MBED_BOOT_STACK_SIZE;
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__heap_size__ = 0x10000;
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#if !defined(MBED_APP_START)
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#define MBED_APP_START 0
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#define MBED_APP_SIZE 0x100000
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#endif
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x8000;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x10000;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
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@ -258,7 +256,7 @@ SECTIONS
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__end__ = .;
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PROVIDE(end = .);
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__HeapBase = .;
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. += HEAP_SIZE;
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. = ORIGIN(m_data_2) + LENGTH(m_data_2) - STACK_SIZE;
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__HeapLimit = .;
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__heap_limit = .; /* Add for _sbrk */
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} > m_data_2
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@ -65,13 +65,8 @@ __ram_vector_table__ = 1;
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#define MBED_BOOT_STACK_SIZE 0x400
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#endif
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/* With the RTOS in use, this does not affect the main stack size. The size of
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* the stack where main runs is determined via the RTOS. */
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__stack_size__ = MBED_BOOT_STACK_SIZE;
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__heap_size__ = 0x6000;
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HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
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M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
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M_CRASH_DATA_RAM_SIZE = 0x100;
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