/****************************************************************************** begin-header Copyright (c) 2000-2007 Red Hat, Inc. All rights reserved. This copyrighted material is made available to anyone wishing to use, modify, copy, or redistribute it subject to the terms and conditions of the BSD License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. A copy of this license is available at http://www.opensource.org/licenses. Any Red Hat trademarks that are incorporated in the source code or documentation are not subject to the BSD License and may only be used or replicated with the express permission of Red Hat, Inc. Default linker script for use with the Configuration Tool for Toshiba Media Processor. When generating a configuration for a media module, M, the configuration tool will copy this file into a custom linker script M.ld, and customize the script with settings from the media module's global map file. end-header *******************************************************************************/ OUTPUT_FORMAT("elf32-mep-little", "elf32-mep", "elf32-mep-little") OUTPUT_ARCH(mep) ENTRY(_reset) MEMORY { /* begin-memory */ VEC (r) : ORIGIN = 0x00000000, LENGTH = 0x000000b8 ROM (r) : ORIGIN = 0x000000b8, LENGTH = 0x001fff48 RAM (w) : ORIGIN = 0x00800000, LENGTH = 0x00800000 /* end-memory */ } SECTIONS { /* Sections to be placed in the vec area. */ .vec : { *(.vec) } >VEC /* VEC-section */ /* Sections to be placed in the HWINIT area. */ .hwinit : { *(.hwinit) } >HWINIT /* HWINIT-section */ /* Sections to be placed in the ROM area. */ .gnu.version : { *(.gnu.version) } >ROM /* ROM-section */ .gnu.version_d : { *(.gnu.version_d) } >ROM /* ROM-section */ .gnu.version_r : { *(.gnu.version_r) } >ROM /* ROM-section */ /* Sections to be placed in the romdata.s area. */ .srodata : { __sdabase = . + 0x8000; *(.srodata) *(.srodata.*) *(.gnu.linkonce.srd.*) } >RAM /* DATA-section */ /* Sections to be placed in the data.s area. */ .sdata : { *(.sdata) *(.sdata.*) *(.gnu.linkonce.s.*) } >RAM /* DATA-section */ .sbss : { PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .); *(.dynsbss) *(.sbss) *(.sbss.*) *(.gnu.linkonce.sb.*) *(.scommon) PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .); /* Assert maximum size */ __assert_tiny_size = ASSERT ((. < __sdabase) || ((. - __sdabase) <= 0x8000), "tiny section overflow"); } >RAM /* DATA-section */ /* Sections to be placed in the data.m area. */ .data : { __data_start = . ; *(.data) *(.data.*) *(.gnu.linkonce.d.*) SORT(CONSTRUCTORS) } >RAM /* DATA-section */ .data1 : { *(.data1) } >RAM /* DATA-section */ .eh_frame : { KEEP (*(.eh_frame))} >RAM /* DATA-section */ .gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } >RAM /* DATA-section */ .dynamic : { *(.dynamic) } >RAM /* DATA-section */ .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)) /* We don't want to include the .ctor section from 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 ) .ctors)) KEEP (*(SORT(.ctors.*))) KEEP (*(.ctors)) } >RAM /* DATA-section */ .dtors : { KEEP (*crtbegin.o(.dtors)) KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) KEEP (*(SORT(.dtors.*))) KEEP (*(.dtors)) } >RAM /* DATA-section */ .jcr : { . = ALIGN(4); *(.jcr) } >RAM /* DATA-section */ .got : { *(.got.plt) *(.got) _edata = .; PROVIDE (edata = .); } >RAM /* DATA-section */ .based : { __tpbase = .; *(.based) *(.based.*) *(.gnu.linkonce.based.*) /* Assert maximum size */ __assert_based_size = ASSERT ((. - __tpbase) <= 0x80, "based section overflow"); } >RAM /* DATA-section */ .bss : { __bss_start = .; *(.dynbss) *(.bss) *(.bss.*) *(.gnu.linkonce.b.*) *(COMMON) /* Align here to ensure that the .bss section occupies space up to _end. 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Only 1 processor in the default configuration. */ . = ALIGN(4); __stack_table = .; LONG (__stack0); __stack_end = .; } >RAM /* end-stack-table */ /* begin-heap */ /* End of DATA is 0x00800000 + 0x00800000. That's where the heap will end. */ __heap_end = 0x00800000 + 0x00800000 - 1; /* end-heap */ /* Default stack size is 1M. That's where the heap will start if there's room. If there's not enough room, allocate half of the remaining space for stack and half for heap. Align the heap on a 16 byte boundary. */ __stack_size = (__stack_end + 0x100000 <= __heap_end + 1 ? 0x100000 : ((__heap_end + 1 - __stack_end) / 2)); __heap = (__stack_end + __stack_size + 15) / 16 * 16; /* Leave 16 bytes between the stack and the heap. */ __stack = __heap - 0x10; /* 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. 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