diff options
Diffstat (limited to 'controller/ld')
| -rw-r--r-- | controller/ld/TM4C123GH6PM.ld | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/controller/ld/TM4C123GH6PM.ld b/controller/ld/TM4C123GH6PM.ld index 29ff8d8..611ac9e 100644 --- a/controller/ld/TM4C123GH6PM.ld +++ b/controller/ld/TM4C123GH6PM.ld @@ -21,13 +21,19 @@ * Description: linker file for the TM4C Launchpad */ +ENTRY(Reset_Handler) + MEMORY { + FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 256K /* FLASH size 256KB */ RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K/* RAM size 32KB */ } +_Min_Heap_Size = 0x3000; +_Min_Stack_Size = 0x3000; + SECTIONS { @@ -38,7 +44,17 @@ SECTIONS * those lesser than 0x20007FFF to 0x2000000,which is the origina address of RAM, * until it comes in contact with .bss or .data in which case a buffer overflow occurs */ - PROVIDE( _stack_ptr = ORIGIN(RAM) + LENGTH(RAM)); + PROVIDE( _stack_ptr = ORIGIN(RAM) + _Min_Stack_Size); + + ._user_heap_stack : + { + . = ALIGN(8); + . = . + _Min_Stack_Size; + . = . + _Min_Heap_Size; + PROVIDE ( end = . ); + PROVIDE ( _end = . ); + . = ALIGN(8); + } > RAM /* constants and other code stored in FLASH */ .text : @@ -67,6 +83,4 @@ SECTIONS _ebss = .; /* end of .bss segment */ } > RAM - - } |