ram.ld

msp430的ucos2嵌入

/* Default linker script, for normal executables */
OUTPUT_FORMAT("elf32-msp430","elf32-msp430","elf32-msp430")
OUTPUT_ARCH(msp:16)
MEMORY
{
  text   (rx)   	: ORIGIN = 0x4000,  	LENGTH = 0xbfe0
  data   (rwx)  	: ORIGIN = 0x1100, 	LENGTH = 0x27ff
  vectors (rw)  	: ORIGIN = 0xffe0,      LENGTH = 0x20
  bootloader(rx)	: ORIGIN = 0x0c00,	LENGTH = 1K
  infomem(rx)		: ORIGIN = 0x1000,	LENGTH = 256
  infomemnobits(rx)	: ORIGIN = 0x1000,      LENGTH = 256
}
SECTIONS
{

  /* Internal text space.  */
  .text :
  {
    . = ALIGN(2);
    *(.init)
    *(.init0)  /* Start here after reset.  */
    *(.init1)
    *(.init2)  /* Copy data loop  */
    *(.init3)
    *(.init4)  /* Clear bss  */
    *(.init5)
    *(.init6)  /* C++ constructors.  */
    *(.init7)
    *(.init8)
    *(.init9)  /* Call main().  */
     __ctors_start = . ;
     *(.ctors)
     __ctors_end = . ;
     __dtors_start = . ;
     *(.dtors)
     __dtors_end = . ;
    . = ALIGN(2);
    *(.text)
    . = ALIGN(2);
    *(.text.*)
    . = ALIGN(2);
    *(.fini9)  /*   */
    *(.fini8)
    *(.fini7)
    *(.fini6)  /* C++ destructors.  */
    *(.fini5)
    *(.fini4)
    *(.fini3)
    *(.fini2)
    *(.fini1)
    *(.fini0)  /* Infinite loop after program termination.  */
    *(.fini)
    _etext = .;
  }  > data
  .data   : AT (ADDR (.text) + SIZEOF (.text))
  {
     PROVIDE (__data_start = .) ;
    . = ALIGN(2);
    *(.data)
    . = ALIGN(2);
    *(.gnu.linkonce.d*)
    . = ALIGN(2);
     _edata = . ;
  }  > data
  /* Bootloader.  */
  .bootloader   :
  {
     PROVIDE (__boot_start = .) ;
    *(.bootloader)
    . = ALIGN(2);
    *(.bootloader.*)
  }  > bootloader
  /* Information memory.  */
  .infomem   :
  {
    *(.infomem)
    . = ALIGN(2);
    *(.infomem.*)
  }  > infomem
  /* Information memory (not loaded into MPU).  */
  .infomemnobits   :
  {
    *(.infomemnobits)
    . = ALIGN(2);
    *(.infomemnobits.*)
  }  > infomemnobits
  .bss  SIZEOF(.data) + ADDR(.data) :
  {
     PROVIDE (__bss_start = .) ;
    *(.bss)
    *(COMMON)
     PROVIDE (__bss_end = .) ;
     _end = . ;
  }  > data
  .noinit  SIZEOF(.bss) + ADDR(.bss) :
  {
     PROVIDE (__noinit_start = .) ;
    *(.noinit)
    *(COMMON)
     PROVIDE (__noinit_end = .) ;
     _end = . ;
  }  > data
  .vectors  :
  {
     PROVIDE (__vectors_start = .) ;
    *(.vectors*)
     _vectors_end = . ;
  }  > vectors
  /* Stabs debugging sections.  */
  .stab 0 : { *(.stab) }
  .stabstr 0 : { *(.stabstr) }
  .stab.excl 0 : { *(.stab.excl) }
  .stab.exclstr 0 : { *(.stab.exclstr) }
  .stab.index 0 : { *(.stab.index) }
  .stab.indexstr 0 : { *(.stab.indexstr) }
  .comment 0 : { *(.comment) }
  /* DWARF debug sections.
     Symbols in the DWARF debugging sections are relative to the beginning
     of the section so we begin them at 0.  */
  /* DWARF 1 */
  .debug          0 : { *(.debug) }
  .line           0 : { *(.line) }
  /* GNU DWARF 1 extensions */
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
  .debug_sfnames  0 : { *(.debug_sfnames) }
  /* DWARF 1.1 and DWARF 2 */
  .debug_aranges  0 : { *(.debug_aranges) }
  .debug_pubnames 0 : { *(.debug_pubnames) }
  /* DWARF 2 */
  .debug_info     0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
  .debug_abbrev   0 : { *(.debug_abbrev) }
  .debug_line     0 : { *(.debug_line) }
  .debug_frame    0 : { *(.debug_frame) }
  .debug_str      0 : { *(.debug_str) }
  .debug_loc      0 : { *(.debug_loc) }
  .debug_macinfo  0 : { *(.debug_macinfo) }
  PROVIDE (__stack = 0x2800) ;
  PROVIDE (__data_start_rom = _etext) ;
  PROVIDE (__data_end_rom   = _etext + SIZEOF (.data)) ;
  PROVIDE (__noinit_start_rom = _etext + SIZEOF (.data)) ;
  PROVIDE (__noinit_end_rom = _etext + SIZEOF (.data) + SIZEOF (.noinit)) ;
  PROVIDE (__subdevice_has_heap = 0) ;
}