| /* Linker script for Densan DVE-R3900/20A board */ |
| |
| ENTRY(_start) |
| STARTUP(crt0.o) |
| OUTPUT_ARCH("mips:3000") |
| OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") |
| GROUP(-lc -ldve -lgcc) |
| SEARCH_DIR(.) |
| __DYNAMIC = 0; |
| |
| /* |
| * Allocate the stack to be at the top of memory, since the stack |
| * grows down |
| */ |
| PROVIDE (__stack = 0); |
| /* PROVIDE (__global = 0); */ |
| |
| /* |
| * Initalize some symbols to be zero so we can reference them in the |
| * crt0 without core dumping. These functions are all optional, but |
| * we do this so we can have our crt0 always use them if they exist. |
| * This is so BSPs work better when using the crt0 installed with gcc. |
| * We have to initalize them twice, so we multiple object file |
| * formats, as some prepend an underscore. |
| */ |
| PROVIDE (hardware_exit_hook = 0); |
| PROVIDE (hardware_hazard_hook = 0); |
| PROVIDE (hardware_init_hook = 0); |
| PROVIDE (software_init_hook = 0); |
| |
| SECTIONS |
| { |
| . = 0xA0040000; |
| .text : { |
| _ftext = . ; |
| KEEP (*(.init)) |
| eprol = .; |
| *(.text) |
| *(.text.*) |
| *(.gnu.linkonce.t.*) |
| *(.mips16.fn.*) |
| *(.mips16.call.*) |
| PROVIDE (__runtime_reloc_start = .); |
| *(.rel.sdata) |
| PROVIDE (__runtime_reloc_stop = .); |
| KEEP (*(.fini)) |
| etext = .; |
| _etext = .; |
| } |
| |
| .eh_frame_hdr : { *(.eh_frame_hdr) } |
| .eh_frame : { KEEP (*(.eh_frame)) } |
| .gcc_except_table : { *(.gcc_except_table) } |
| .jcr : { KEEP (*(.jcr)) } |
| .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)) |
| } |
| |
| .dtors : |
| { |
| KEEP (*crtbegin.o(.dtors)) |
| KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) |
| KEEP (*(SORT(.dtors.*))) |
| KEEP (*(.dtors)) |
| } |
| |
| . = .; |
| .rodata : { |
| *(.rdata) |
| *(.rodata) |
| *(.rodata.*) |
| *(.gnu.linkonce.r.*) |
| } |
| _fdata = ALIGN(16); |
| .data : { |
| *(.data) |
| *(.data.*) |
| *(.gnu.linkonce.d.*) |
| CONSTRUCTORS |
| } |
| . = ALIGN(8); |
| _gp = . + 0x8000; |
| __global = _gp; |
| .lit8 : { |
| *(.lit8) |
| } |
| .lit4 : { |
| *(.lit4) |
| } |
| .sdata : { |
| *(.sdata) |
| *(.sdata.*) |
| *(.gnu.linkonce.s.*) |
| } |
| . = ALIGN(4); |
| edata = .; |
| _edata = .; |
| _fbss = .; |
| .sbss : { |
| *(.sbss) |
| *(.sbss.*) |
| *(.gnu.linkonce.sb.*) |
| *(.scommon) |
| } |
| .bss : { |
| _bss_start = . ; |
| *(.bss) |
| *(.bss.*) |
| *(.gnu.linkonce.b.*) |
| *(COMMON) |
| } |
| |
| end = .; |
| _end = .; |
| |
| /* DWARF debug sections. |
| Symbols in the DWARF debugging sections are relative to |
| the beginning of the section so we begin them at 0. */ |
| |
| /* DWARF 1 */ |
| .debug 0 : { *(.debug) } |
| .line 0 : { *(.line) } |
| |
| /* GNU DWARF 1 extensions */ |
| .debug_srcinfo 0 : { *(.debug_srcinfo) } |
| .debug_sfnames 0 : { *(.debug_sfnames) } |
| |
| /* DWARF 1.1 and DWARF 2 */ |
| .debug_aranges 0 : { *(.debug_aranges) } |
| .debug_pubnames 0 : { *(.debug_pubnames) } |
| |
| /* DWARF 2 */ |
| .debug_info 0 : { *(.debug_info) } |
| .debug_abbrev 0 : { *(.debug_abbrev) } |
| .debug_line 0 : { *(.debug_line) } |
| .debug_frame 0 : { *(.debug_frame) } |
| .debug_str 0 : { *(.debug_str) } |
| .debug_loc 0 : { *(.debug_loc) } |
| .debug_macinfo 0 : { *(.debug_macinfo) } |
| .debug_ranges 0 : { *(.debug_ranges) } |
| |
| /* SGI/MIPS DWARF 2 extensions */ |
| .debug_weaknames 0 : { *(.debug_weaknames) } |
| .debug_funcnames 0 : { *(.debug_funcnames) } |
| .debug_typenames 0 : { *(.debug_typenames) } |
| .debug_varnames 0 : { *(.debug_varnames) } |
| } |