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 __u_boot_cmd_start = .; 49 .u_boot_cmd : 50 { 51 *(.u_boot_cmd) 52 } 53 . = ALIGN(4); 54 __u_boot_cmd_end = .; 55 56 /* INIT DATA sections - "Small" data (see the gcc -G option) 57 * is always gp-relative. Here we make all init data sections 58 * adjacent to simplify the startup code -- and provide 59 * the global pointer for gp-relative access. 60 */ 61 _data = .; 62 .data : 63 { 64 *(.data) 65 *(.data.*) 66 *(.gnu.linkonce.d*) 67 } 68 69 . = ALIGN(16); 70 _gp = .; /* Global pointer addr */ 71 PROVIDE (gp = .); 72 73 .sdata : 74 { 75 *(.sdata) 76 *(.sdata.*) 77 *(.gnu.linkonce.s.*) 78 } 79 . = ALIGN(4); 80 81 _edata = .; 82 PROVIDE (edata = .); 83 84 /* UNINIT DATA - Small uninitialized data is first so it's 85 * adjacent to sdata and can be referenced via gp. The normal 86 * bss follows. We keep it adjacent to simplify init code. 87 */ 88 __bss_start = .; 89 .sbss (NOLOAD) : 90 { 91 *(.sbss) 92 *(.sbss.*) 93 *(.gnu.linkonce.sb.*) 94 *(.scommon) 95 } 96 . = ALIGN(4); 97 .bss (NOLOAD) : 98 { 99 *(.bss) 100 *(.bss.*) 101 *(.dynbss) 102 *(COMMON) 103 *(.scommon) 104 } 105 . = ALIGN(4); 106 _end = .; 107 PROVIDE (end = .); 108 109 /* DEBUG -- symbol table, string table, etc. etc. 110 */ 111 .stab 0 : { *(.stab) } 112 .stabstr 0 : { *(.stabstr) } 113 .stab.excl 0 : { *(.stab.excl) } 114 .stab.exclstr 0 : { *(.stab.exclstr) } 115 .stab.index 0 : { *(.stab.index) } 116 .stab.indexstr 0 : { *(.stab.indexstr) } 117 .comment 0 : { *(.comment) } 118 .debug 0 : { *(.debug) } 119 .line 0 : { *(.line) } 120 .debug_srcinfo 0 : { *(.debug_srcinfo) } 121 .debug_sfnames 0 : { *(.debug_sfnames) } 122 .debug_aranges 0 : { *(.debug_aranges) } 123 .debug_pubnames 0 : { *(.debug_pubnames) } 124 .debug_info 0 : { *(.debug_info) } 125 .debug_abbrev 0 : { *(.debug_abbrev) } 126 .debug_line 0 : { *(.debug_line) } 127 .debug_frame 0 : { *(.debug_frame) } 128 .debug_str 0 : { *(.debug_str) } 129 .debug_loc 0 : { *(.debug_loc) } 130 .debug_macinfo 0 : { *(.debug_macinfo) } 131 .debug_weaknames 0 : { *(.debug_weaknames) } 132 .debug_funcnames 0 : { *(.debug_funcnames) } 133 .debug_typenames 0 : { *(.debug_typenames) } 134 .debug_varnames 0 : { *(.debug_varnames) } 135} 136