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/***********************************************************************************
* Copyright 2005 Anglia Design
* This demo code and associated components are provided as is and has no warranty,
* implied or otherwise. You are free to use/modify any of the provided
* code at your own risk in your applications with the expressed limitation
* of liability (see below)
*
* LIMITATION OF LIABILITY: ANGLIA OR ANGLIA DESIGNS SHALL NOT BE LIABLE FOR ANY
* LOSS OF PROFITS, LOSS OF USE, LOSS OF DATA, INTERRUPTION OF BUSINESS, NOR FOR
* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND WHETHER UNDER
* THIS AGREEMENT OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* Author : Spencer Oliver
* Web : www.anglia-designs.com
*
***********************************************************************************/
/* Stack Sizes */
_STACKSIZE = 1024;
_STACKSIZE_IRQ = 256;
_STACKSIZE_FIQ = 256;
_STACKSIZE_SVC = 0;
_STACKSIZE_ABT = 0;
_STACKSIZE_UND = 0;
_HEAPSIZE = 1024;
/* Memory Definitions */
MEMORY
{
DATA (rw) : ORIGIN = 0x04000000, LENGTH = 0x00018000
}
/* Section Definitions */
SECTIONS
{
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KEEP(*(.vectors))
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*(.text .text.*)
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KEEP(*(.fini))
*(.gcc_except_table)
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. = ALIGN(4);
/* .ctors .dtors are used for c++ constructors/destructors */
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{
PROVIDE(__ctors_start__ = .);
KEEP(*(SORT(.ctors.*)))
KEEP(*(.ctors))
PROVIDE(__ctors_end__ = .);
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PROVIDE(__dtors_start__ = .);
KEEP(*(SORT(.dtors.*)))
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/* .heap section which is used for memory allocation */
.heap (NOLOAD) :
{
__heap_start__ = .;
*(.heap)
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} >DATA
__heap_end__ = __heap_start__ + SIZEOF(.heap);
/* .stack section - user mode stack */
.stack (__heap_end__ + 3) / 4 * 4 (NOLOAD) :
{
__stack_start__ = .;
*(.stack)
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__stack_end__ = __stack_start__ + SIZEOF(.stack);
/* .stack_irq section */
.stack_irq (__stack_end__ + 3) / 4 * 4 (NOLOAD) :
{
__stack_irq_start__ = .;
*(.stack_irq)
. = MAX(__stack_irq_start__ + _STACKSIZE_IRQ , .);
} >DATA
__stack_irq_end__ = __stack_irq_start__ + SIZEOF(.stack_irq);
/* .stack_fiq section */
.stack_fiq (__stack_irq_end__ + 3) / 4 * 4 (NOLOAD) :
{
__stack_fiq_start__ = .;
*(.stack_fiq)
. = MAX(__stack_fiq_start__ + _STACKSIZE_FIQ , .);
} >DATA
__stack_fiq_end__ = __stack_fiq_start__ + SIZEOF(.stack_fiq);
/* .stack_svc section */
.stack_svc (__stack_fiq_end__ + 3) / 4 * 4 (NOLOAD) :
{
__stack_svc_start__ = .;
*(.stack_svc)
. = MAX(__stack_svc_start__ + _STACKSIZE_SVC , .);
} >DATA
__stack_svc_end__ = __stack_svc_start__ + SIZEOF(.stack_svc);
/* .stack_abt section */
.stack_abt (__stack_svc_end__ + 3) / 4 * 4 (NOLOAD) :
{
__stack_abt_start__ = .;
*(.stack_abt)
. = MAX(__stack_abt_start__ + _STACKSIZE_ABT , .);
} >DATA
__stack_abt_end__ = __stack_abt_start__ + SIZEOF(.stack_abt);
/* .stack_und section */
.stack_und (__stack_abt_end__ + 3) / 4 * 4 (NOLOAD) :
{
__stack_und_start__ = .;
*(.stack_und)
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} >DATA
__stack_und_end__ = __stack_und_start__ + SIZEOF(.stack_und);
/* Stabs debugging sections. */
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/* GNU DWARF 1 extensions */
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.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
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/* SGI/MIPS DWARF 2 extensions */
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.debug_funcnames 0 : { *(.debug_funcnames) }
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}
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