ld/emulparams/elf32lriscv-defs.sh

   1 # This is an ELF platform.
   2 SCRIPT_NAME=elf
   3 ARCH=riscv
   4 NO_REL_RELOCS=yes
   5
   6 TEMPLATE_NAME=elf32
   7 EXTRA_EM_FILE=riscvelf
   8
   9 ELFSIZE=32
  10
  11 if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
  12   case " $EMULATION_LIBPATH " in
  13     *" ${EMULATION_NAME} "*)
  14       NATIVE=yes
  15       ;;
  16   esac
  17 fi
  18
  19 GENERATE_SHLIB_SCRIPT=yes
  20 GENERATE_PIE_SCRIPT=yes
  21
  22 TEXT_START_ADDR=0x10000
  23 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
  24 COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
  25
  26 SDATA_START_SYMBOLS="_gp = . + 0x800;
  27     *(.srodata.cst16) *(.srodata.cst8) *(.srodata.cst4) *(.srodata.cst2) *(.srodata .srodata.*)"
  28
  29 # Place the data section before text section.  This enables more compact
  30 # global variable access for RVC code via linker relaxation.
  31 INITIAL_READONLY_SECTIONS="
  32   .data           : { *(.data) *(.data.*) *(.gnu.linkonce.d.*) }
  33   .rodata         : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) }
  34   .srodata        : { ${SDATA_START_SYMBOLS} }
  35   .sdata          : { *(.sdata .sdata.* .gnu.linkonce.s.*) }
  36   .sbss           : { *(.dynsbss) *(.sbss .sbss.* .gnu.linkonce.sb.*) }
  37   .bss            : { *(.dynbss) *(.bss .bss.* .gnu.linkonce.b.*) *(COMMON) }
  38   . = ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1));"
  39 INITIAL_READONLY_SECTIONS=".interp         : { *(.interp) } ${CREATE_PIE-${INITIAL_READONLY_SECTIONS}}"
  40 INITIAL_READONLY_SECTIONS="${RELOCATING+${CREATE_SHLIB-${INITIAL_READONLY_SECTIONS}}}"
  41
  42 SDATA_START_SYMBOLS="${CREATE_PIE+${SDATA_START_SYMBOLS}}"