PHDRS
{
  flash PT_LOAD;
  ram_init PT_LOAD;
  ram PT_NULL;
  dram PT_NULL;
}

SECTIONS
{
  __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
  __stack_segment_size = DEFINED(__stack_segment_size) ? __stack_segment_size : __stack_size;
  .init ORIGIN(REGION_TEXT)        :
  {
    KEEP (*(SORT_NONE(.init)))
  } >REGION_TEXT AT>REGION_TEXT :flash

  .text           :
  {
    *(.text.unlikely .text.unlikely.*)
    *(.text.startup .text.startup.*)
    *(.text .text.*)
    *(.gnu.linkonce.t.*)
  } >REGION_TEXT AT>REGION_TEXT :flash

  .fini           :
  {
    KEEP (*(SORT_NONE(.fini)))
  } >REGION_TEXT AT>REGION_TEXT :flash

  PROVIDE (__etext = .);
  PROVIDE (_etext = .);
  PROVIDE (etext = .);

  .rodata         :
  {
    *(.rdata)
    *(.rodata .rodata.*)
    *(.gnu.linkonce.r.*)
  } >REGION_RODATA AT>REGION_RODATA :flash

  .srodata        :
  {
    *(.srodata.cst16)
    *(.srodata.cst8)
    *(.srodata.cst4)
    *(.srodata.cst2)
    *(.srodata .srodata.*)
  } >REGION_RODATA AT>REGION_RODATA :flash

  . = ALIGN(4);

  .preinit_array  :
  {
    PROVIDE_HIDDEN (__preinit_array_start = .);
    KEEP (*(.preinit_array))
    PROVIDE_HIDDEN (__preinit_array_end = .);
  } >REGION_RODATA AT>REGION_RODATA :flash

  .init_array     :
  {
    PROVIDE_HIDDEN (__init_array_start = .);
    KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
    KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
    PROVIDE_HIDDEN (__init_array_end = .);
  } >REGION_RODATA AT>REGION_RODATA :flash

  .fini_array     :
  {
    PROVIDE_HIDDEN (__fini_array_start = .);
    KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
    KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
    PROVIDE_HIDDEN (__fini_array_end = .);
  } >REGION_RODATA AT>REGION_RODATA :flash

  .ctors          :
  {
    /* gcc uses crtbegin.o to find the start of
       the constructors, so we make sure it is
       first.  Because this is a wildcard, it
       doesn't matter if the user does not
       actually link against crtbegin.o; the
       linker won't look for a file to match a
       wildcard.  The wildcard also means that it
       doesn't matter which directory crtbegin.o
       is in.  */
    KEEP (*crtbegin.o(.ctors))
    KEEP (*crtbegin?.o(.ctors))
    /* We don't want to include the .ctor section from
       the crtend.o file until after the sorted ctors.
       The .ctor section from the crtend file contains the
       end of ctors marker and it must be last */
    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
    KEEP (*(SORT(.ctors.*)))
    KEEP (*(.ctors))
  } >REGION_RODATA AT>REGION_RODATA :flash

  .dtors          :
  {
    KEEP (*crtbegin.o(.dtors))
    KEEP (*crtbegin?.o(.dtors))
    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
    KEEP (*(SORT(.dtors.*)))
    KEEP (*(.dtors))
  } >REGION_RODATA AT>REGION_RODATA :flash

  .dummy          :
  {
	*(.comment.*)

  }
  .lalign         :
  {
    . = ALIGN(4);
    PROVIDE( _data_lma = . );
  } >REGION_RODATA AT>REGION_RODATA :flash

  .dalign         :
  {
    . = ALIGN(4);
    PROVIDE( _data = . );
  } >REGION_DATA AT>REGION_RODATA :ram_init

  .data          :
  {
    __DATA_BEGIN__ = .;
    *(.data .data.*)
    *(.gnu.linkonce.d.*)
  } >REGION_DATA AT>REGION_RODATA :ram_init

  .sdata          :
  {
    __SDATA_BEGIN__ = .;
    *(.sdata .sdata.*)
    *(.gnu.linkonce.s.*)
  } >REGION_DATA AT>REGION_RODATA :ram_init

  . = ALIGN(4);
  PROVIDE( _edata = . );
  PROVIDE( edata = . );

  PROVIDE( _fbss = . );
  PROVIDE( __bss_start = . );
  .bss            :
  {
    *(.sbss*)
    *(.gnu.linkonce.sb.*)
    *(.bss .bss.*)
    *(.gnu.linkonce.b.*)
    *(COMMON)
    . = ALIGN(4);
  } >REGION_BSS AT>REGION_BSS :ram

  . = ALIGN(8);
  __BSS_END__ = .;
  __global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800,  MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));
  PROVIDE( _end = . );
  PROVIDE( end = . );

  .stack ORIGIN(ram) + LENGTH(ram) - __stack_segment_size :
  {
    PROVIDE( _heap_end = . );
    . = __stack_segment_size;
    PROVIDE( _sp = . );
  } >REGION_BSS AT>REGION_BSS :ram


  
  PROVIDE( tohost = . );
  PROVIDE( fromhost = . + 8 );
}