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jeremybenn |
/******************************************************************************
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begin-header
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DO NOT EDIT. THIS FILE IS MACHINE-GENERATED
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FROM THE TEMPLATE FILE gmap_default.ld.
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ALL EDITS WILL BE ERASED WITH NEXT MeP-Integrator RUN.
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Custom linker script for the MeP Module simple.
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end-header
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*******************************************************************************/
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OUTPUT_FORMAT("elf32-mep", "elf32-mep",
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"elf32-mep")
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OUTPUT_ARCH(mep)
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ENTRY(_reset)
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MEMORY
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{
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/* begin-memory */
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VEC (r) : ORIGIN = 0x00000000, LENGTH = 0x000000b8
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VEC_WARM (w) : ORIGIN = 0x00800000, LENGTH = 0x000000b8
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HWINIT (r) : ORIGIN = 0x000000b8, LENGTH = 0x00000148
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ROM (r) : ORIGIN = 0x00000200, LENGTH = 0x001ffe00
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RAM1 (w) : ORIGIN = 0x008000b8, LENGTH = 0x007fff48
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/*RAM2 (w) : ORIGIN = 0x80800000, LENGTH = 0x00800000 */
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/* end-memory */
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}
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SECTIONS
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{
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/* Sections to be placed in the vec area. */
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.vec : { *(.vec) } >VEC /* VEC-section */
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/* Sections to be placed in the HWINIT area. */
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.hwinit : { *(.hwinit) } >HWINIT /* HWINIT-section */
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/* Sections to be placed in the ROM area. */
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.gnu.version : { *(.gnu.version) } >ROM /* ROM-section */
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.gnu.version_d : { *(.gnu.version_d) } >ROM /* ROM-section */
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.gnu.version_r : { *(.gnu.version_r) } >ROM /* ROM-section */
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/* Sections to be placed in the romdata.s area. */
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.srodata :
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{
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__sdabase = . + 0x8000;
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*(.srodata) *(.srodata.*) *(.gnu.linkonce.srd.*)
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} >RAM1 /* DATA-section */
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/* Sections to be placed in the data.s area. */
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.sdata :
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{
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*(.sdata)
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*(.sdata.*)
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*(.gnu.linkonce.s.*)
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} >RAM1 /* DATA-section */
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.sbss :
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{
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PROVIDE (__sbss_start = .);
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PROVIDE (___sbss_start = .);
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*(.dynsbss)
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*(.sbss)
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*(.sbss.*)
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*(.gnu.linkonce.sb.*)
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*(.scommon)
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PROVIDE (__sbss_end = .);
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PROVIDE (___sbss_end = .);
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/* Assert maximum size */
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__assert_tiny_size = ASSERT ((. < __sdabase) || ((. - __sdabase) <= 0x8000),
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"tiny section overflow");
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} >RAM1 /* DATA-section */
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/* Sections to be placed in the data.m area. */
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.data :
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{
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__data_start = . ;
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*(.data)
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*(.data.*)
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*(.gnu.linkonce.d.*)
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SORT(CONSTRUCTORS)
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} >RAM1 /* DATA-section */
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.data1 : { *(.data1) } >RAM1 /* DATA-section */
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.eh_frame : { KEEP (*(.eh_frame))} >RAM1 /* DATA-section */
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.gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } >RAM1 /* DATA-section */
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.dynamic : { *(.dynamic) } >RAM1 /* DATA-section */
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.ctors :
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{
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/* gcc uses crtbegin.o to find the start of
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the constructors, so we make sure it is
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first. Because this is a wildcard, it
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doesn't matter if the user does not
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actually link against crtbegin.o; the
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linker won't look for a file to match a
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wildcard. The wildcard also means that it
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doesn't matter which directory crtbegin.o
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is in. */
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KEEP (*crtbegin.o(.ctors))
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/* We don't want to include the .ctor section from
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from the crtend.o file until after the sorted ctors.
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The .ctor section from the crtend file contains the
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end of ctors marker and it must be last */
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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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} >RAM1 /* DATA-section */
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.dtors :
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{
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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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} >RAM1 /* DATA-section */
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.jcr :
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{
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. = ALIGN(4);
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*(.jcr)
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} >RAM1 /* DATA-section */
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.got :
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{
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*(.got.plt) *(.got)
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_edata = .;
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PROVIDE (edata = .);
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} >RAM1 /* DATA-section */
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.based :
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{
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__tpbase = .;
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*(.based) *(.based.*) *(.gnu.linkonce.based.*)
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/* Assert maximum size */
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__assert_based_size = ASSERT ((. - __tpbase) <= 0x80,
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"based section overflow");
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} >RAM1 /* DATA-section */
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.bss :
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{
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__bss_start = .;
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*(.dynbss)
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*(.bss)
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*(.bss.*)
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*(.gnu.linkonce.b.*)
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*(COMMON)
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/* Align here to ensure that the .bss section occupies space up to
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_end. Align after .bss to ensure correct alignment even if the
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.bss section disappears because there are no input sections. */
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. = ALIGN(32 / 8);
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_end = .;
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PROVIDE (end = .);
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} >RAM1 /* DATA-section */
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/* Sections to be placed in the code.m area. */
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.init :
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{
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KEEP (*(.init))
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} >RAM1 /* CODE-section */
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.plt : { *(.plt) } >RAM1 /* DATA-section */
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.text :
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{
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*(.text)
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*(.text.*)
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*(.stub)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.gnu.linkonce.t.*)
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} >RAM1 /* CODE-section */ =0
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.vtext ALIGN(8) :
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{
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*(.vtext)
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} >RAM1 /* CODE-section */
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.fini :
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{
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KEEP (*(.fini))
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PROVIDE (__etext = .);
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PROVIDE (_etext = .);
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PROVIDE (etext = .);
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} >RAM1 /* CODE-section */ =0
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/* Sections to be placed in the romdata.m area. */
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.rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } >RAM1 /* DATA-section */
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.rodata1 : { *(.rodata1) } >RAM1 /* DATA-section */
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/* Sections to be placed in the code.l area. */
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.ftext : { *(.ftext) *(.ftext.*) *(.gnu.linkonce.ft.*) } >RAM1 /* CODE-section */
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.vftext ALIGN(8) :
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{
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*(.vftext) *(.vftext.*) *(.gnu.linkonce.vf.*)
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} >RAM1 /* CODE-section */
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/* Sections to be placed in the romdata.l area. */
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.frodata :
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{
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*(.frodata) *(.frodata.*) *(.gnu.linkonce.frd.*)
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__assert_near_size = ASSERT (. <= 0x1000000, "near section overflow");
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} >RAM1 /* DATA-section */
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/* Sections to be placed in the data.l area. */
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.far : { *(.far) *(.far.*) *(.gnu.linkonce.far.*) } >RAM1 /* DATA-section */
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.farbss :
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{ PROVIDE (__farbss_start = .);
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*(.farbss) *(.farbss.*)
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PROVIDE (__farbss_end = .);
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} >RAM1 /* DATA-section */
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/* END-mep-sections */
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.vec_warm :
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{
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/* vec_warm is a place for the startup code to write the interrupt
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vectors. Allow 0xb8 bytes of space aligned on a 4 byte boundary. */
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. = ALIGN(4);
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vec_warm = .;
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. += 0xb8;
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} >VEC_WARM
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/* begin-stack-table */
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__stack1 = (__stack - (0 * (__stack_size / 2)) + 15) / 16 * 16;
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__stack2 = (__stack - (1 * (__stack_size / 2)) + 15) / 16 * 16;
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.rostacktab :
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{
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/* Emit a table describing the location of the different stacks. */
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. = ALIGN(4);
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__stack_table = .;
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LONG (__stack2);
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LONG (__stack1);
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LONG (__stack2);
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__stack_end = .;
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} >RAM1
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/* end-stack-table */
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/* begin-heap */
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/* End of DATA is 0x008000b8 + 0x007fff48. That's where the heap will end. */
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__heap_end = 0x008000b8 + 0x007fff48 - 1;
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/* end-heap */
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/* Default stack size is 1M. That's where the heap will start if there's
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room. If there's not enough room, allocate half of the remaining space
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for stack and half for heap. Align the heap on a 16 byte boundary. */
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__stack_size = (__stack_end + 0x100000 <= __heap_end + 1
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? 0x100000
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: ((__heap_end + 1 - __stack_end) / 2));
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__heap = (__stack_end + __stack_size + 15) / 16 * 16;
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/* Leave 16 bytes between the stack and the heap. */
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__stack = __heap - 0x10;
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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.debug_ranges 0 : { *(.debug_ranges) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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/* These must appear regardless of . */
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}
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