nkeynes@812: /* Sega Dreamcast linker script */ nkeynes@812: nkeynes@812: OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", nkeynes@812: "elf32-littlearm") nkeynes@812: OUTPUT_ARCH(arm) nkeynes@812: ENTRY(start) nkeynes@812: SEARCH_DIR(/usr/local/dcdev/arm-elf/lib); nkeynes@812: /* Do we need any of these for elf? nkeynes@812: __DYNAMIC = 0; */ nkeynes@812: nkeynes@812: MEMORY nkeynes@812: { nkeynes@812: ram (rwx) : ORIGIN = 0x00000000, LENGTH = 0x00200000 nkeynes@812: } nkeynes@812: nkeynes@812: SECTIONS nkeynes@812: { nkeynes@812: /* Read-only sections, merged into text segment: */ nkeynes@812: /* . = 0x1000;*/ nkeynes@812: .interp : { *(.interp) } nkeynes@812: .hash : { *(.hash) } nkeynes@812: .dynsym : { *(.dynsym) } nkeynes@812: .dynstr : { *(.dynstr) } nkeynes@812: .gnu.version : { *(.gnu.version) } nkeynes@812: .gnu.version_d : { *(.gnu.version_d) } nkeynes@812: .gnu.version_r : { *(.gnu.version_r) } nkeynes@812: .rel.init : { *(.rel.init) } nkeynes@812: .rela.init : { *(.rela.init) } nkeynes@812: .rel.text : nkeynes@812: { nkeynes@812: *(.rel.text) nkeynes@812: *(.rel.text.*) nkeynes@812: *(.rel.gnu.linkonce.t*) nkeynes@812: } nkeynes@812: .rela.text : nkeynes@812: { nkeynes@812: *(.rela.text) nkeynes@812: *(.rela.text.*) nkeynes@812: *(.rela.gnu.linkonce.t*) nkeynes@812: } nkeynes@812: .rel.fini : { *(.rel.fini) } nkeynes@812: .rela.fini : { *(.rela.fini) } nkeynes@812: .rel.rodata : nkeynes@812: { nkeynes@812: *(.rel.rodata) nkeynes@812: *(.rel.rodata.*) nkeynes@812: *(.rel.gnu.linkonce.r*) nkeynes@812: } nkeynes@812: .rela.rodata : nkeynes@812: { nkeynes@812: *(.rela.rodata) nkeynes@812: *(.rela.rodata.*) nkeynes@812: *(.rela.gnu.linkonce.r*) nkeynes@812: } nkeynes@812: .rel.data : nkeynes@812: { nkeynes@812: *(.rel.data) nkeynes@812: *(.rel.data.*) nkeynes@812: *(.rel.gnu.linkonce.d*) nkeynes@812: } nkeynes@812: .rela.data : nkeynes@812: { nkeynes@812: *(.rela.data) nkeynes@812: *(.rela.data.*) nkeynes@812: *(.rela.gnu.linkonce.d*) nkeynes@812: } nkeynes@812: .rel.ctors : { *(.rel.ctors) } nkeynes@812: .rela.ctors : { *(.rela.ctors) } nkeynes@812: .rel.dtors : { *(.rel.dtors) } nkeynes@812: .rela.dtors : { *(.rela.dtors) } nkeynes@812: .rel.got : { *(.rel.got) } nkeynes@812: .rela.got : { *(.rela.got) } nkeynes@812: .rel.sdata : nkeynes@812: { nkeynes@812: *(.rel.sdata) nkeynes@812: *(.rel.sdata.*) nkeynes@812: *(.rel.gnu.linkonce.s*) nkeynes@812: } nkeynes@812: .rela.sdata : nkeynes@812: { nkeynes@812: *(.rela.sdata) nkeynes@812: *(.rela.sdata.*) nkeynes@812: *(.rela.gnu.linkonce.s*) nkeynes@812: } nkeynes@812: .rel.sbss : { *(.rel.sbss) } nkeynes@812: .rela.sbss : { *(.rela.sbss) } nkeynes@812: .rel.bss : { *(.rel.bss) } nkeynes@812: .rela.bss : { *(.rela.bss) } nkeynes@812: .rel.plt : { *(.rel.plt) } nkeynes@812: .rela.plt : { *(.rela.plt) } nkeynes@812: .init : nkeynes@812: { nkeynes@812: KEEP (*(.init)) nkeynes@812: } =0 nkeynes@812: .plt : { *(.plt) } nkeynes@812: .text : nkeynes@812: { nkeynes@812: *(.text) nkeynes@812: *(.text.*) nkeynes@812: *(.stub) nkeynes@812: /* .gnu.warning sections are handled specially by elf32.em. */ nkeynes@812: *(.gnu.warning) nkeynes@812: *(.gnu.linkonce.t*) nkeynes@812: } =0 nkeynes@812: _etext = .; nkeynes@812: PROVIDE (etext = .); nkeynes@812: .fini : nkeynes@812: { nkeynes@812: KEEP (*(.fini)) nkeynes@812: } =0 nkeynes@812: .rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) } nkeynes@812: .rodata1 : { *(.rodata1) } nkeynes@812: /* Adjust the address for the data segment. We want to adjust up to nkeynes@812: the same address within the page on the next page up. */ nkeynes@812: . = ALIGN(128) + (. & (128 - 1)); nkeynes@812: .data : nkeynes@812: { nkeynes@812: *(.data) nkeynes@812: *(.data.*) nkeynes@812: *(.gnu.linkonce.d*) nkeynes@812: SORT(CONSTRUCTORS) nkeynes@812: } nkeynes@812: .data1 : { *(.data1) } nkeynes@812: .eh_frame : { *(.eh_frame) } nkeynes@812: .gcc_except_table : { *(.gcc_except_table) } nkeynes@812: .ctors ALIGN(4): nkeynes@812: { nkeynes@812: ___ctors = .; nkeynes@812: /* gcc uses crtbegin.o to find the start of nkeynes@812: the constructors, so we make sure it is nkeynes@812: first. Because this is a wildcard, it nkeynes@812: doesn't matter if the user does not nkeynes@812: actually link against crtbegin.o; the nkeynes@812: linker won't look for a file to match a nkeynes@812: wildcard. The wildcard also means that it nkeynes@812: doesn't matter which directory crtbegin.o nkeynes@812: is in. */ nkeynes@812: KEEP (*crtbegin.o(.ctors)) nkeynes@812: /* We don't want to include the .ctor section from nkeynes@812: from the crtend.o file until after the sorted ctors. nkeynes@812: The .ctor section from the crtend file contains the nkeynes@812: end of ctors marker and it must be last */ nkeynes@812: KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) nkeynes@812: KEEP (*(SORT(.ctors.*))) nkeynes@812: KEEP (*(.ctors)) nkeynes@812: ___ctors_end = .; nkeynes@812: } nkeynes@812: .dtors : nkeynes@812: { nkeynes@812: ___dtors = .; nkeynes@812: KEEP (*crtbegin.o(.dtors)) nkeynes@812: KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) nkeynes@812: KEEP (*(SORT(.dtors.*))) nkeynes@812: KEEP (*(.dtors)) nkeynes@812: ___dtors_end = .; nkeynes@812: } nkeynes@812: .got : { *(.got.plt) *(.got) } nkeynes@812: .dynamic : { *(.dynamic) } nkeynes@812: /* We want the small data sections together, so single-instruction offsets nkeynes@812: can access them all, and initialized data all before uninitialized, so nkeynes@812: we can shorten the on-disk segment size. */ nkeynes@812: .sdata : nkeynes@812: { nkeynes@812: *(.sdata) nkeynes@812: *(.sdata.*) nkeynes@812: *(.gnu.linkonce.s.*) nkeynes@812: } nkeynes@812: _edata = .; nkeynes@812: PROVIDE (edata = .); nkeynes@812: __bss_start = .; nkeynes@812: .sbss : nkeynes@812: { nkeynes@812: *(.dynsbss) nkeynes@812: *(.sbss) nkeynes@812: *(.sbss.*) nkeynes@812: *(.scommon) nkeynes@812: } nkeynes@812: .bss : nkeynes@812: { nkeynes@812: *(.dynbss) nkeynes@812: *(.bss) nkeynes@812: *(.bss.*) nkeynes@812: *(COMMON) nkeynes@812: /* Align here to ensure that the .bss section occupies space up to nkeynes@812: _end. Align after .bss to ensure correct alignment even if the nkeynes@812: .bss section disappears because there are no input sections. */ nkeynes@812: . = ALIGN(32 / 8); nkeynes@812: } nkeynes@812: . = ALIGN(32 / 8); nkeynes@812: _end = .; nkeynes@812: __bss_end = .; nkeynes@812: PROVIDE (end = .); nkeynes@812: /* Stabs debugging sections. */ nkeynes@812: .stab 0 : { *(.stab) } nkeynes@812: .stabstr 0 : { *(.stabstr) } nkeynes@812: .stab.excl 0 : { *(.stab.excl) } nkeynes@812: .stab.exclstr 0 : { *(.stab.exclstr) } nkeynes@812: .stab.index 0 : { *(.stab.index) } nkeynes@812: .stab.indexstr 0 : { *(.stab.indexstr) } nkeynes@812: .comment 0 : { *(.comment) } nkeynes@812: /* DWARF debug sections. nkeynes@812: Symbols in the DWARF debugging sections are relative to the beginning nkeynes@812: of the section so we begin them at 0. */ nkeynes@812: /* DWARF 1 */ nkeynes@812: .debug 0 : { *(.debug) } nkeynes@812: .line 0 : { *(.line) } nkeynes@812: /* GNU DWARF 1 extensions */ nkeynes@812: .debug_srcinfo 0 : { *(.debug_srcinfo) } nkeynes@812: .debug_sfnames 0 : { *(.debug_sfnames) } nkeynes@812: /* DWARF 1.1 and DWARF 2 */ nkeynes@812: .debug_aranges 0 : { *(.debug_aranges) } nkeynes@812: .debug_pubnames 0 : { *(.debug_pubnames) } nkeynes@812: /* DWARF 2 */ nkeynes@812: .debug_info 0 : { *(.debug_info) } nkeynes@812: .debug_abbrev 0 : { *(.debug_abbrev) } nkeynes@812: .debug_line 0 : { *(.debug_line) } nkeynes@812: .debug_frame 0 : { *(.debug_frame) } nkeynes@812: .debug_str 0 : { *(.debug_str) } nkeynes@812: .debug_loc 0 : { *(.debug_loc) } nkeynes@812: .debug_macinfo 0 : { *(.debug_macinfo) } nkeynes@812: /* SGI/MIPS DWARF 2 extensions */ nkeynes@812: .debug_weaknames 0 : { *(.debug_weaknames) } nkeynes@812: .debug_funcnames 0 : { *(.debug_funcnames) } nkeynes@812: .debug_typenames 0 : { *(.debug_typenames) } nkeynes@812: .debug_varnames 0 : { *(.debug_varnames) } nkeynes@812: /* .stack 0x8c00f400 : { _stack = .; *(.stack) }*/ nkeynes@812: /* These must appear regardless of . */ nkeynes@812: _stack = 0x00200000; nkeynes@812: }