ld/emulparams/vxworks.sh

   1 # If you change this file, please also look at files which source this one:
   2 # armelf_vxworks.sh elf32ebmipvxworks.sh elf32elmipvxworks.sh
   3 # elf_i386_vxworks.sh elf32ppcvxworks.sh elf32_sparc_vxworks.sh
   4 # shelf_vxworks.sh
   5
   6 # The Diab tools use a different init/fini convention.  Initialization code
   7 # is place in sections named ".init$NN".  These sections are then concatenated
   8 # into the .init section.  It is important that .init$00 be first and .init$99
   9 # be last. The other sections should be sorted, but the current linker script
  10 # parse does not seem to allow that with the SORT keyword in this context.
  11 INIT_START='_init = .;
  12             KEEP (*(.init$00));
  13             KEEP (*(.init$0[1-9]));
  14             KEEP (*(.init$[1-8][0-9]));
  15             KEEP (*(.init$9[0-8]));'
  16 INIT_END='KEEP (*(.init$99));'
  17 FINI_START='_fini = .;
  18             KEEP (*(.fini$00));
  19             KEEP (*(.fini$0[1-9]));
  20             KEEP (*(.fini$[1-8][0-9]));
  21             KEEP (*(.fini$9[0-8]));'
  22 FINI_END="KEEP (*(.fini\$99));
  23           PROVIDE (${SYMPREFIX}_etext = .);"
  24
  25 OTHER_READONLY_SECTIONS=".tls_data ${RELOCATING-0} : {${RELOCATING+
  26     __wrs_rtp_tls_data_start = .;
  27     ___wrs_rtp_tls_data_start = .;}
  28     *(.tls_data${RELOCATING+ .tls_data.*})
  29   }${RELOCATING+
  30   __wrs_rtp_tls_data_size = . - __wrs_rtp_tls_data_start;
  31   ___wrs_rtp_tls_data_size = . - __wrs_rtp_tls_data_start;
  32   __wrs_rtp_tls_data_align = ALIGNOF(.tls_data);
  33   ___wrs_rtp_tls_data_align = ALIGNOF(.tls_data);}"
  34
  35 OTHER_READWRITE_SECTIONS=".tls_vars ${RELOCATING-0} : {${RELOCATING+
  36     __wrs_rtp_tls_vars_start = .;
  37     ___wrs_rtp_tls_vars_start = .;}
  38     *(.tls_vars${RELOCATING+ .tls_vars.*})
  39   }${RELOCATING+
  40   __wrs_rtp_tls_vars_size = SIZEOF(.tls_vars);
  41   ___wrs_rtp_tls_vars_size = SIZEOF(.tls_vars);}"
  42
  43 TEXT_START_ADDR="(DEFINED (__wrs_rtp_base) ? __wrs_rtp_base : 0)"
  44 ETEXT_NAME=etext_unrelocated
  45 OTHER_END_SYMBOLS="PROVIDE (${SYMPREFIX}_ehdr = ${TEXT_START_ADDR});"
  46 DATA_END_SYMBOLS=".edata : { PROVIDE (${SYMPREFIX}_edata = .); }"
  47 VXWORKS_BASE_EM_FILE=$EXTRA_EM_FILE
  48 EXTRA_EM_FILE=vxworks
  49 unset EMBEDDED