/* * Linker script for MIPS32 Elvees Multicore */ /* Default linker script, for normal executables */ OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips", "elf32-littlemips") OUTPUT_ARCH(mips) /* ENTRY(_start_) */ MEMORY { flash (rx) : ORIGIN = 0x9fc00000, LENGTH = 16M cram (rw!x) : ORIGIN = 0xb8000000, LENGTH = 128K xyram0 (rw!x) : ORIGIN = 0xb8400000, LENGTH = 128K pram0 (rw!x) : ORIGIN = 0xb8440000, LENGTH = 32K xyram1 (rw!x) : ORIGIN = 0xb8800000, LENGTH = 128K pram1 (rw!x) : ORIGIN = 0xb8840000, LENGTH = 32K } /* higher address of the user mode stack */ _estack = ORIGIN(cram) + LENGTH(cram); SECTIONS { /* Read-only sections, merged into text segment: */ . = 0x0000; .interp : { *(.interp) } .hash : { *(.hash) } .dynsym : { *(.dynsym) } .dynstr : { *(.dynstr) } .gnu.version : { *(.gnu.version) } .gnu.version_d : { *(.gnu.version_d) } .gnu.version_r : { *(.gnu.version_r) } .rel.init : { *(.rel.init) } .rela.init : { *(.rela.init) } .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } .rel.fini : { *(.rel.fini) } .rela.fini : { *(.rela.fini) } .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } .rel.ctors : { *(.rel.ctors) } .rela.ctors : { *(.rela.ctors) } .rel.dtors : { *(.rel.dtors) } .rela.dtors : { *(.rela.dtors) } .rel.got : { *(.rel.got) } .rela.got : { *(.rela.got) } .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } .rel.plt : { *(.rel.plt) } .rela.plt : { *(.rela.plt) } .plt : { *(.plt) } .text : { *(.init) *(.text .stub .text.* .gnu.linkonce.t.*) /* .gnu.warning sections are handled specially by elf32.em. */ *(.gnu.warning) *(.glue_7t) *(.glue_7) __rodata_start = . ; *(.rodata .rodata.* .gnu.linkonce.r.*) /* Align here to ensure that the .text section ends on word boundary. */ . = ALIGN (32 / 8); _etext = .; } > flash /* Start data (internal SRAM). */ .data : AT (ADDR (.text) + SIZEOF (.text)) { __data_start = . ; _gp = .; /* We have only 32k RAM on MC-24, so no need for 0x8000 offset. */ *(.data .data.* .gnu.linkonce.d.*) /* We want the small data sections together, so single-instruction offsets can access them all, and initialized data all before uninitialized, so we can shorten the on-disk segment size. */ *(.sdata .sdata.* .gnu.linkonce.s.*) *(.eh_frame) _edata = .; } > cram .bss ADDR (.data) + SIZEOF (.data) (NOLOAD) : { __bss_start = .; *(.dynbss) *(.sbss) *(.scommon) *(.bss .bss.* .gnu.linkonce.b.*) *(COMMON) /* Align here to ensure that the .bss section occupies space up to _end. Align after .bss to ensure correct alignment even if the .bss section disappears because there are no input sections. */ . = ALIGN (32 / 8); } > cram __bss_end = . ; _end = .; /* Stabs debugging sections. */ .stab 0 : { *(.stab) } .stabstr 0 : { *(.stabstr) } .stab.excl 0 : { *(.stab.excl) } .stab.exclstr 0 : { *(.stab.exclstr) } .stab.index 0 : { *(.stab.index) } .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } /* 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 .gnu.linkonce.wi.*) } .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) } /* 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) } }