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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 default.
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end-header
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*******************************************************************************/
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OUTPUT_FORMAT("elf32-mep-little", "elf32-mep",
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"elf32-mep-little")
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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 = 0x00200000, LENGTH = 0x000000b8
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HWINIT (r) : ORIGIN = 0x000000b8, LENGTH = 0x00000148
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RAM1 (r) : ORIGIN = 0x00000200, LENGTH = 0x001ffe00
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RAM2 (w) : ORIGIN = 0x00800000, LENGTH = 0x00800000
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/*RAM3 (w) : ORIGIN = 0x80000000, LENGTH = 0x00800000 */
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IMEM0 (w) : ORIGIN = 0x002000b8, LENGTH = 0x00003f48
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IMEM1 (w) : ORIGIN = 0x00204000, LENGTH = 0x00004000
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DMEM0 (w) : ORIGIN = 0x00220000, LENGTH = 0x00008000
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DMEM1 (w) : ORIGIN = 0x00228000, LENGTH = 0x00008000
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DMEM2 (w) : ORIGIN = 0x00230000, LENGTH = 0x00008000
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DMEM3 (w) : ORIGIN = 0x00238000, LENGTH = 0x00008000
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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) } >RAM1 /* ROM-section */
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.gnu.version_d : { *(.gnu.version_d) } >RAM1 /* ROM-section */
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.gnu.version_r : { *(.gnu.version_r) } >RAM1 /* 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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} >RAM2 /* 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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} >RAM2 /* 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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} >RAM2 /* 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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} >RAM2 /* DATA-section */
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| 87 |
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.data1 : { *(.data1) } >RAM2 /* DATA-section */
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| 88 |
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.eh_frame : { KEEP (*(.eh_frame))} >RAM2 /* DATA-section */
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.gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } >RAM2 /* DATA-section */
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| 90 |
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.dynamic : { *(.dynamic) } >RAM2 /* DATA-section */
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| 91 |
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.ctors :
|
| 92 |
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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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| 102 |
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KEEP (*crtbegin.o(.ctors))
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| 103 |
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/* We don't want to include the .ctor section from
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| 104 |
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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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| 106 |
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end of ctors marker and it must be last */
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| 107 |
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KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
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| 108 |
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KEEP (*(SORT(.ctors.*)))
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| 109 |
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KEEP (*(.ctors))
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| 110 |
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} >RAM2 /* 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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| 115 |
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KEEP (*(SORT(.dtors.*)))
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| 116 |
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KEEP (*(.dtors))
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| 117 |
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} >RAM2 /* DATA-section */
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| 118 |
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.jcr :
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{
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. = ALIGN(4);
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*(.jcr)
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| 122 |
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} >RAM2 /* DATA-section */
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| 123 |
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.got :
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| 124 |
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{
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| 125 |
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*(.got.plt) *(.got)
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| 126 |
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_edata = .;
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| 127 |
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PROVIDE (edata = .);
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| 128 |
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} >RAM2 /* DATA-section */
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| 129 |
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.based :
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| 130 |
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{
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| 131 |
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__tpbase = .;
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| 132 |
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*(.based) *(.based.*) *(.gnu.linkonce.based.*)
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| 133 |
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/* Assert maximum size */
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| 134 |
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__assert_based_size = ASSERT ((. - __tpbase) <= 0x80,
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| 135 |
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"based section overflow");
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| 136 |
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} >RAM2 /* DATA-section */
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| 137 |
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| 138 |
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.bss :
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| 139 |
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{
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| 140 |
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__bss_start = .;
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| 141 |
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*(.dynbss)
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| 142 |
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*(.bss)
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| 143 |
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*(.bss.*)
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*(.gnu.linkonce.b.*)
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| 145 |
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*(COMMON)
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| 146 |
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/* Align here to ensure that the .bss section occupies space up to
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| 147 |
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_end. Align after .bss to ensure correct alignment even if the
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| 148 |
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.bss section disappears because there are no input sections. */
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| 149 |
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. = ALIGN(32 / 8);
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| 150 |
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_end = .;
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| 151 |
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PROVIDE (end = .);
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| 152 |
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} >RAM2 /* DATA-section */
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| 153 |
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| 154 |
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/* Sections to be placed in the code.m area. */
|
| 155 |
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.init :
|
| 156 |
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{
|
| 157 |
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KEEP (*(.init))
|
| 158 |
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} >RAM2 /* CODE-section */
|
| 159 |
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.plt : { *(.plt) } >RAM2 /* DATA-section */
|
| 160 |
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.text :
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| 161 |
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{
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| 162 |
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*(.text)
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| 163 |
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*(.text.*)
|
| 164 |
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*(.stub)
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| 165 |
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/* .gnu.warning sections are handled specially by elf32.em. */
|
| 166 |
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*(.gnu.warning)
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| 167 |
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*(.gnu.linkonce.t.*)
|
| 168 |
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} >RAM2 /* CODE-section */ =0
|
| 169 |
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.vtext ALIGN(8) :
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| 170 |
|
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{
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| 171 |
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*(.vtext) *(.vtext.*) *(.gnu.linkonce.v.*)
|
| 172 |
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} >RAM2 /* CODE-section */
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| 173 |
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.fini :
|
| 174 |
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{
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| 175 |
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KEEP (*(.fini))
|
| 176 |
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PROVIDE (__etext = .);
|
| 177 |
|
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PROVIDE (_etext = .);
|
| 178 |
|
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PROVIDE (etext = .);
|
| 179 |
|
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} >RAM2 /* CODE-section */ =0
|
| 180 |
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| 181 |
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/* Sections to be placed in the romdata.m area. */
|
| 182 |
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.rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } >RAM2 /* DATA-section */
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| 183 |
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.rodata1 : { *(.rodata1) } >RAM2 /* DATA-section */
|
| 184 |
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| 185 |
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/* Sections to be placed in the code.l area. */
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| 186 |
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.ftext : { *(.ftext) *(.ftext.*) *(.gnu.linkonce.ft.*) } >RAM2 /* CODE-section */
|
| 187 |
|
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.vftext ALIGN(8) :
|
| 188 |
|
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{
|
| 189 |
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*(.vftext) *(.vftext.*) *(.gnu.linkonce.vf.*)
|
| 190 |
|
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} >RAM2 /* CODE-section */
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| 191 |
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| 192 |
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/* Sections to be placed in the romdata.l area. */
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| 193 |
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.frodata :
|
| 194 |
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{
|
| 195 |
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*(.frodata) *(.frodata.*) *(.gnu.linkonce.frd.*)
|
| 196 |
|
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__assert_near_size = ASSERT (. <= 0x1000000, "near section overflow");
|
| 197 |
|
|
} >RAM2 /* DATA-section */
|
| 198 |
|
|
|
| 199 |
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/* Sections to be placed in the data.l area. */
|
| 200 |
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.far : { *(.far) *(.far.*) *(.gnu.linkonce.far.*) } >RAM2 /* DATA-section */
|
| 201 |
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.farbss :
|
| 202 |
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{ PROVIDE (__farbss_start = .);
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| 203 |
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*(.farbss) *(.farbss.*)
|
| 204 |
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PROVIDE (__farbss_end = .);
|
| 205 |
|
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} >RAM2 /* DATA-section */
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| 206 |
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| 207 |
|
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/* END-mep-sections */
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| 208 |
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| 209 |
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.vec_warm :
|
| 210 |
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{
|
| 211 |
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/* vec_warm is a place for the startup code to write the interrupt
|
| 212 |
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vectors. Allow 0xb8 bytes of space aligned on a 4 byte boundary. */
|
| 213 |
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. = ALIGN(4);
|
| 214 |
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vec_warm = .;
|
| 215 |
|
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. += 0xb8;
|
| 216 |
|
|
} >VEC_WARM
|
| 217 |
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|
| 218 |
|
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/* begin-stack-table */
|
| 219 |
|
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__stack50 = (__stack - (0 * (__stack_size / 1)) + 15) / 16 * 16;
|
| 220 |
|
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| 221 |
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.rostacktab :
|
| 222 |
|
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{
|
| 223 |
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/* Emit a table describing the location of the different stacks. */
|
| 224 |
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. = ALIGN(4);
|
| 225 |
|
|
__stack_table = .;
|
| 226 |
|
|
LONG (__stack50);
|
| 227 |
|
|
LONG (__stack50);
|
| 228 |
|
|
LONG (__stack50);
|
| 229 |
|
|
LONG (__stack50);
|
| 230 |
|
|
LONG (__stack50);
|
| 231 |
|
|
LONG (__stack50);
|
| 232 |
|
|
LONG (__stack50);
|
| 233 |
|
|
LONG (__stack50);
|
| 234 |
|
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LONG (__stack50);
|
| 235 |
|
|
LONG (__stack50);
|
| 236 |
|
|
LONG (__stack50);
|
| 237 |
|
|
LONG (__stack50);
|
| 238 |
|
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LONG (__stack50);
|
| 239 |
|
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LONG (__stack50);
|
| 240 |
|
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LONG (__stack50);
|
| 241 |
|
|
LONG (__stack50);
|
| 242 |
|
|
LONG (__stack50);
|
| 243 |
|
|
LONG (__stack50);
|
| 244 |
|
|
LONG (__stack50);
|
| 245 |
|
|
LONG (__stack50);
|
| 246 |
|
|
LONG (__stack50);
|
| 247 |
|
|
LONG (__stack50);
|
| 248 |
|
|
LONG (__stack50);
|
| 249 |
|
|
LONG (__stack50);
|
| 250 |
|
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LONG (__stack50);
|
| 251 |
|
|
LONG (__stack50);
|
| 252 |
|
|
LONG (__stack50);
|
| 253 |
|
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LONG (__stack50);
|
| 254 |
|
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LONG (__stack50);
|
| 255 |
|
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LONG (__stack50);
|
| 256 |
|
|
LONG (__stack50);
|
| 257 |
|
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LONG (__stack50);
|
| 258 |
|
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LONG (__stack50);
|
| 259 |
|
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LONG (__stack50);
|
| 260 |
|
|
LONG (__stack50);
|
| 261 |
|
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LONG (__stack50);
|
| 262 |
|
|
LONG (__stack50);
|
| 263 |
|
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LONG (__stack50);
|
| 264 |
|
|
LONG (__stack50);
|
| 265 |
|
|
LONG (__stack50);
|
| 266 |
|
|
LONG (__stack50);
|
| 267 |
|
|
LONG (__stack50);
|
| 268 |
|
|
LONG (__stack50);
|
| 269 |
|
|
LONG (__stack50);
|
| 270 |
|
|
LONG (__stack50);
|
| 271 |
|
|
LONG (__stack50);
|
| 272 |
|
|
LONG (__stack50);
|
| 273 |
|
|
LONG (__stack50);
|
| 274 |
|
|
LONG (__stack50);
|
| 275 |
|
|
LONG (__stack50);
|
| 276 |
|
|
LONG (__stack50);
|
| 277 |
|
|
__stack_end = .;
|
| 278 |
|
|
} >RAM2
|
| 279 |
|
|
/* end-stack-table */
|
| 280 |
|
|
|
| 281 |
|
|
/* begin-heap */
|
| 282 |
|
|
/* End of DATA is 0x00800000 + 0x00800000. That's where the heap will end. */
|
| 283 |
|
|
__heap_end = 0x00800000 + 0x00800000 - 1;
|
| 284 |
|
|
/* end-heap */
|
| 285 |
|
|
|
| 286 |
|
|
/* Default stack size is 1M. That's where the heap will start if there's
|
| 287 |
|
|
room. If there's not enough room, allocate half of the remaining space
|
| 288 |
|
|
for stack and half for heap. Align the heap on a 16 byte boundary. */
|
| 289 |
|
|
__stack_size = (__stack_end + 0x100000 <= __heap_end + 1
|
| 290 |
|
|
? 0x100000
|
| 291 |
|
|
: ((__heap_end + 1 - __stack_end) / 2));
|
| 292 |
|
|
__heap = (__stack_end + __stack_size + 15) / 16 * 16;
|
| 293 |
|
|
|
| 294 |
|
|
/* Leave 16 bytes between the stack and the heap. */
|
| 295 |
|
|
__stack = __heap - 0x10;
|
| 296 |
|
|
|
| 297 |
|
|
/* Stabs debugging sections. */
|
| 298 |
|
|
.stab 0 : { *(.stab) }
|
| 299 |
|
|
.stabstr 0 : { *(.stabstr) }
|
| 300 |
|
|
.stab.excl 0 : { *(.stab.excl) }
|
| 301 |
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
| 302 |
|
|
.stab.index 0 : { *(.stab.index) }
|
| 303 |
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
| 304 |
|
|
.comment 0 : { *(.comment) }
|
| 305 |
|
|
/* DWARF debug sections.
|
| 306 |
|
|
Symbols in the DWARF debugging sections are relative to the beginning
|
| 307 |
|
|
of the section so we begin them at 0. */
|
| 308 |
|
|
/* DWARF 1 */
|
| 309 |
|
|
.debug 0 : { *(.debug) }
|
| 310 |
|
|
.line 0 : { *(.line) }
|
| 311 |
|
|
/* GNU DWARF 1 extensions */
|
| 312 |
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
| 313 |
|
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
| 314 |
|
|
/* DWARF 1.1 and DWARF 2 */
|
| 315 |
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
| 316 |
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
| 317 |
|
|
/* DWARF 2 */
|
| 318 |
|
|
.debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
|
| 319 |
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
| 320 |
|
|
.debug_line 0 : { *(.debug_line) }
|
| 321 |
|
|
.debug_frame 0 : { *(.debug_frame) }
|
| 322 |
|
|
.debug_str 0 : { *(.debug_str) }
|
| 323 |
|
|
.debug_loc 0 : { *(.debug_loc) }
|
| 324 |
|
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
| 325 |
|
|
.debug_ranges 0 : { *(.debug_ranges) }
|
| 326 |
|
|
/* SGI/MIPS DWARF 2 extensions */
|
| 327 |
|
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
| 328 |
|
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
| 329 |
|
|
.debug_typenames 0 : { *(.debug_typenames) }
|
| 330 |
|
|
.debug_varnames 0 : { *(.debug_varnames) }
|
| 331 |
|
|
/* These must appear regardless of . */
|
| 332 |
|
|
}
|
