From ce6a5d95a0c91f0b575e74b946918d1aef0ef0e9 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Sun, 19 Jun 2016 10:05:25 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9645 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- demos/STM32/RT-STM32F303-DISCOVERY/iar/ch.icf | 41 ++++++++++++++++++--------- 1 file changed, 27 insertions(+), 14 deletions(-) diff --git a/demos/STM32/RT-STM32F303-DISCOVERY/iar/ch.icf b/demos/STM32/RT-STM32F303-DISCOVERY/iar/ch.icf index 01271e9e0..1f3964240 100644 --- a/demos/STM32/RT-STM32F303-DISCOVERY/iar/ch.icf +++ b/demos/STM32/RT-STM32F303-DISCOVERY/iar/ch.icf @@ -2,15 +2,18 @@ /*-Editor annotation file-*/ /* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */ /*-Specials-*/ + define symbol __ICFEDIT_intvec_start__ = 0x08000000; + /*-Memory Regions-*/ define symbol __ICFEDIT_region_ROM_start__ = 0x08000000; define symbol __ICFEDIT_region_ROM_end__ = 0x0803FFFF; define symbol __ICFEDIT_region_RAM_start__ = 0x20000000; define symbol __ICFEDIT_region_RAM_end__ = 0x20009FFF; + /*-Sizes-*/ -define symbol __ICFEDIT_size_cstack__ = 0x400; -define symbol __ICFEDIT_size_heap__ = 0x400; +define symbol __ICFEDIT_size_cstack__ = 0x400; /* Size of the process stack */ +define symbol __ICFEDIT_size_heap__ = 0x100; /* Used to mark heap (heap + sysheap) maximum size limit */ /**** End of ICF editor section. ###ICF###*/ /* Size of the IRQ Stack (Main Stack).*/ @@ -20,20 +23,30 @@ define memory mem with size = 4G; define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__]; define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__]; -define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ {section CSTACK}; -define block IRQSTACK with alignment = 8, size = __ICFEDIT_size_irqstack__ {}; -define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ {}; -define block SYSHEAP with alignment = 8 {section SYSHEAP}; -define block DATABSS with alignment = 8 {readwrite, zeroinit}; +define block IRQSTACK with alignment = 8, size = __ICFEDIT_size_irqstack__, fixed order { }; +define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__, fixed order {section CSTACK}; +define block DATABSS with alignment = 8, fixed order {readwrite, zeroinit}; +define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__, fixed order {section HEAP}; +define block SYSHEAP with alignment = 8 {section SYSHEAP}; -initialize by copy { readwrite }; -do not initialize { section .noinit }; +initialize by copy {readwrite}; +do not initialize {section .noinit}; keep { section .intvec }; -place at address mem:__ICFEDIT_intvec_start__ {section .intvec}; +place at address mem:__ICFEDIT_intvec_start__ {readonly section .intvec}; + place in ROM_region {readonly}; -place at start of RAM_region {block IRQSTACK}; -place in RAM_region {block DATABSS, block HEAP}; -place in RAM_region {block SYSHEAP}; -place at end of RAM_region {block CSTACK}; \ No newline at end of file + +place at start of RAM_region {block IRQSTACK}; /* Main stack which becomes IRQ stack */ +place in RAM_region {block CSTACK}; /* Process stack */ +place in RAM_region {block DATABSS}; /* Textdata region */ +place in RAM_region {block HEAP}; /* Sys Heap size limit marker */ +place at end of RAM_region {block SYSHEAP}; /* Sys Heap available for allocations */ + +/* Define stack and memory addresses for kernel usage */ +define exported symbol __main_stack_base__ = __ICFEDIT_region_RAM_start__; +define exported symbol __main_stack_end__ = __main_stack_base__ + __ICFEDIT_size_irqstack__; /* Note: End refers to empty stack */ +define exported symbol __process_stack_base__ = __main_stack_end__; +define exported symbol __main_thread_stack_base__ = __process_stack_base__; /* Note: Main thread uses process stack */ +define exported symbol __process_stack_end__ = __process_stack_base__ + __ICFEDIT_size_cstack__; -- cgit v1.2.3