1/* 2 * (C) Copyright 2004, Psyent Corporation <www.psyent.com> 3 * Scott McNutt <smcnutt@psyent.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8#include <config.h> 9 10OUTPUT_FORMAT("elf32-littlenios2") 11OUTPUT_ARCH(nios2) 12ENTRY(_start) 13 14SECTIONS 15{ 16 . = CONFIG_SYS_MONITOR_BASE; 17 .text : 18 { 19 arch/nios2/cpu/start.o (.text) 20 *(.text) 21 *(.text.*) 22 *(.gnu.linkonce.t*) 23 *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) 24 *(.gnu.linkonce.r*) 25 } 26 . = ALIGN (4); 27 _etext = .; 28 PROVIDE (etext = .); 29 30 /* CMD TABLE - sandwich this in between text and data so 31 * the initialization code relocates the command table as 32 * well -- admittedly, this is just pure laziness ;-) 33 */ 34 35 . = ALIGN(4); 36 .u_boot_list : { 37 KEEP(*(SORT(.u_boot_list*))); 38 } 39 40 /* INIT DATA sections - "Small" data (see the gcc -G option) 41 * is always gp-relative. Here we make all init data sections 42 * adjacent to simplify the startup code -- and provide 43 * the global pointer for gp-relative access. 44 */ 45 _data = .; 46 .data : 47 { 48 *(.data) 49 *(.data.*) 50 *(.gnu.linkonce.d*) 51 } 52 53 . = ALIGN(16); 54 _gp = .; /* Global pointer addr */ 55 PROVIDE (gp = .); 56 57 .sdata : 58 { 59 *(.sdata) 60 *(.sdata.*) 61 *(.gnu.linkonce.s.*) 62 } 63 . = ALIGN(4); 64 65 _edata = .; 66 PROVIDE (edata = .); 67 68 /* UNINIT DATA - Small uninitialized data is first so it's 69 * adjacent to sdata and can be referenced via gp. The normal 70 * bss follows. We keep it adjacent to simplify init code. 71 */ 72 __bss_start = .; 73 .sbss (NOLOAD) : 74 { 75 *(.sbss) 76 *(.sbss.*) 77 *(.gnu.linkonce.sb.*) 78 *(.scommon) 79 } 80 . = ALIGN(4); 81 .bss (NOLOAD) : 82 { 83 *(.bss) 84 *(.bss.*) 85 *(.dynbss) 86 *(COMMON) 87 *(.scommon) 88 } 89 . = ALIGN(4); 90 __bss_end = .; 91 PROVIDE (end = .); 92 93 /* DEBUG -- symbol table, string table, etc. etc. 94 */ 95 .stab 0 : { *(.stab) } 96 .stabstr 0 : { *(.stabstr) } 97 .stab.excl 0 : { *(.stab.excl) } 98 .stab.exclstr 0 : { *(.stab.exclstr) } 99 .stab.index 0 : { *(.stab.index) } 100 .stab.indexstr 0 : { *(.stab.indexstr) } 101 .comment 0 : { *(.comment) } 102 .debug 0 : { *(.debug) } 103 .line 0 : { *(.line) } 104 .debug_srcinfo 0 : { *(.debug_srcinfo) } 105 .debug_sfnames 0 : { *(.debug_sfnames) } 106 .debug_aranges 0 : { *(.debug_aranges) } 107 .debug_pubnames 0 : { *(.debug_pubnames) } 108 .debug_info 0 : { *(.debug_info) } 109 .debug_abbrev 0 : { *(.debug_abbrev) } 110 .debug_line 0 : { *(.debug_line) } 111 .debug_frame 0 : { *(.debug_frame) } 112 .debug_str 0 : { *(.debug_str) } 113 .debug_loc 0 : { *(.debug_loc) } 114 .debug_macinfo 0 : { *(.debug_macinfo) } 115 .debug_weaknames 0 : { *(.debug_weaknames) } 116 .debug_funcnames 0 : { *(.debug_funcnames) } 117 .debug_typenames 0 : { *(.debug_typenames) } 118 .debug_varnames 0 : { *(.debug_varnames) } 119} 120