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Reorganization of memory layout

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This commit is contained in:
Cristian Maglie
2012-08-04 14:08:02 +02:00
parent 5fa0d969af
commit 00e029209d
1 changed files with 8 additions and 12 deletions
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20
hardware/arduino/sam/variants/arduino_due_x/linker_scripts/gcc/flash.ld
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@ -40,8 +40,7 @@ MEMORY
ram (rwx) : ORIGIN = 0x20070000, LENGTH = 0x00018000 /* sram, 96K */ ram (rwx) : ORIGIN = 0x20070000, LENGTH = 0x00018000 /* sram, 96K */
} }
/* The stack size used by the application. NOTE: you need to adjust */ RAM_END = 0x20088000 ; /* There is a way to define this as ram.ORIGIN + ram.LENGTH ? */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : 0x2000 ;
/* Section Definitions */ /* Section Definitions */
SECTIONS SECTIONS
@ -129,16 +128,13 @@ SECTIONS
_ezero = .; _ezero = .;
} > ram } > ram
/* stack section */
.stack (NOLOAD):
{
. = ALIGN(8);
_sstack = .;
. = . + STACK_SIZE;
. = ALIGN(8);
_estack = .;
} > ram
. = ALIGN(4); . = ALIGN(4);
_end = . ; _end = . ;
/* put stack section at the bottom of ram space */
.stack RAM_END (NOLOAD):
{
_sstack = .;
_estack = .;
} > ram
} }