1/* 2 * (C) Copyright 2004, Psyent Corporation <www.psyent.com> 3 * Scott McNutt <smcnutt@psyent.com> 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 25OUTPUT_FORMAT("elf32-littlenios2") 26OUTPUT_ARCH(nios2) 27ENTRY(_start) 28 29SECTIONS 30{ 31 .text : 32 { 33 arch/nios2/cpu/start.o (.text) 34 *(.text) 35 *(.text.*) 36 *(.gnu.linkonce.t*) 37 *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) 38 *(.gnu.linkonce.r*) 39 } 40 . = ALIGN (4); 41 _etext = .; 42 PROVIDE (etext = .); 43 44 /* CMD TABLE - sandwich this in between text and data so 45 * the initialization code relocates the command table as 46 * well -- admittedly, this is just pure laziness ;-) 47 */ 48 49 . = ALIGN(4); 50 .u_boot_list : { 51 KEEP(*(SORT(.u_boot_list*))); 52 } 53 54 /* INIT DATA sections - "Small" data (see the gcc -G option) 55 * is always gp-relative. Here we make all init data sections 56 * adjacent to simplify the startup code -- and provide 57 * the global pointer for gp-relative access. 58 */ 59 _data = .; 60 .data : 61 { 62 *(.data) 63 *(.data.*) 64 *(.gnu.linkonce.d*) 65 } 66 67 . = ALIGN(16); 68 _gp = .; /* Global pointer addr */ 69 PROVIDE (gp = .); 70 71 .sdata : 72 { 73 *(.sdata) 74 *(.sdata.*) 75 *(.gnu.linkonce.s.*) 76 } 77 . = ALIGN(4); 78 79 _edata = .; 80 PROVIDE (edata = .); 81 82 /* UNINIT DATA - Small uninitialized data is first so it's 83 * adjacent to sdata and can be referenced via gp. The normal 84 * bss follows. We keep it adjacent to simplify init code. 85 */ 86 __bss_start = .; 87 .sbss (NOLOAD) : 88 { 89 *(.sbss) 90 *(.sbss.*) 91 *(.gnu.linkonce.sb.*) 92 *(.scommon) 93 } 94 . = ALIGN(4); 95 .bss (NOLOAD) : 96 { 97 *(.bss) 98 *(.bss.*) 99 *(.dynbss) 100 *(COMMON) 101 *(.scommon) 102 } 103 . = ALIGN(4); 104 __bss_end = .; 105 PROVIDE (end = .); 106 107 /* DEBUG -- symbol table, string table, etc. etc. 108 */ 109 .stab 0 : { *(.stab) } 110 .stabstr 0 : { *(.stabstr) } 111 .stab.excl 0 : { *(.stab.excl) } 112 .stab.exclstr 0 : { *(.stab.exclstr) } 113 .stab.index 0 : { *(.stab.index) } 114 .stab.indexstr 0 : { *(.stab.indexstr) } 115 .comment 0 : { *(.comment) } 116 .debug 0 : { *(.debug) } 117 .line 0 : { *(.line) } 118 .debug_srcinfo 0 : { *(.debug_srcinfo) } 119 .debug_sfnames 0 : { *(.debug_sfnames) } 120 .debug_aranges 0 : { *(.debug_aranges) } 121 .debug_pubnames 0 : { *(.debug_pubnames) } 122 .debug_info 0 : { *(.debug_info) } 123 .debug_abbrev 0 : { *(.debug_abbrev) } 124 .debug_line 0 : { *(.debug_line) } 125 .debug_frame 0 : { *(.debug_frame) } 126 .debug_str 0 : { *(.debug_str) } 127 .debug_loc 0 : { *(.debug_loc) } 128 .debug_macinfo 0 : { *(.debug_macinfo) } 129 .debug_weaknames 0 : { *(.debug_weaknames) } 130 .debug_funcnames 0 : { *(.debug_funcnames) } 131 .debug_typenames 0 : { *(.debug_typenames) } 132 .debug_varnames 0 : { *(.debug_varnames) } 133} 134