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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [crx/] [sim.ld] - Blame information for rev 309

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Line No. Rev Author Line
1 207 jeremybenn
/* Example Linker Script for linking NS CRX elf32 files. */
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OUTPUT_FORMAT("elf32-crx")
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OUTPUT_ARCH(crx)
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/*
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 The libh.a library includes various CR default handlers.
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 The libsim.a library includes low-level functions, which
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 are used as an interface to communicate with the simulator.
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*/
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GROUP(-lc -lsim -lh -lgcc)
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/*
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 The next line forces the entry point (_start in this script)
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 to be entered in the output file as an undefined symbol.
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 It is needed in case the entry point is not called explicitly
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 (which is the usual case) AND is in an archive.
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*/
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EXTERN(_start)
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ENTRY(_start)
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/* Define memory regions */
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MEMORY
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{
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  rom  : ORIGIN = 0x2,  LENGTH = 3M
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  ram  : ORIGIN = 4M,   LENGTH = 10M
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}
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SECTIONS
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{
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  .init :
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  {
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    __INIT_START = .;
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    KEEP (*(.init))
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    __INIT_END = .;
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  } > rom
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  .fini :
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  {
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    __FINI_START = .;
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    KEEP (*(.fini))
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    __FINI_END = .;
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  } > rom
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  .jcr :
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  {
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    KEEP (*(.jcr))
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  } > rom
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  .text :
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  {
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    __TEXT_START = .;
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    *(.text) *(.text.*) *(.gnu.linkonce.t.*)
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    __TEXT_END = .;
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  } > rom
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  .rdata :
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  {
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     __RDATA_START = .;
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     *(.rdata_4) *(.rdata_2) *(.rdata_1) *(.rdata.*) *(.gnu.linkonce.r.*)
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     __RDATA_END = .;
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  } > rom
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  .ctor ALIGN(4) :
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  {
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    __CTOR_START = .;
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    KEEP (*crtbegin*.o(.ctors))
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    KEEP (*(EXCLUDE_FILE (*crtend*.o) .ctors))
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    KEEP (*(SORT(.ctors.*)))
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    KEEP (*(.ctors))
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    __CTOR_END = .;
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  } > rom
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  .dtor ALIGN(4) :
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  {
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    __DTOR_START = .;
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    KEEP (*crtbegin*.o(.dtors))
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    KEEP (*(EXCLUDE_FILE (*crtend*.o) .dtors))
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    KEEP (*(SORT(.dtors.*)))
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    KEEP (*(.dtors))
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    __DTOR_END = .;
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  } > rom
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  .data :
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  {
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    __DATA_START = .;
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    *(.data_4) *(.data_2) *(.data_1) *(.data) *(.data.*) *(.gnu.linkonce.d.*)
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    __DATA_END = .;
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  } > ram AT > rom
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  .bss (NOLOAD) :
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  {
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    __BSS_START = .;
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    *(.bss_4) *(.bss_2) *(.bss_1) *(.bss) *(COMMON) *(.bss.*) *(.gnu.linkonce.b.*)
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    __BSS_END = .;
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  } > ram
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/*
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 You may change the sizes of the following sections to fit the actual
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 size your program requires.
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 The heap and stack are aligned to the bus width, as a speed optimization
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 for accessing data located there.
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*/
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  .heap :
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  {
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    . = ALIGN(4);
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    __HEAP_START = .;
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    . += 0x2000;
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    __HEAP_MAX = .;
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  } > ram
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  .stack :
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  {
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    . = ALIGN(4);
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    . += 0x6000;
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    __STACK_START = .;
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  } > ram
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  .istack :
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  {
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    . = ALIGN(4);
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    . += 0x100;
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    __ISTACK_START = .;
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  } > ram
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}
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__DATA_IMAGE_START = LOADADDR(.data);

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