gcc/config/bfin/elf.h

   1 #undef  STARTFILE_SPEC
   2 #define STARTFILE_SPEC "\
   3 %{msim:%{!shared:crt0%O%s}} \
   4 %{!msim:basiccrt%O%s} \
   5 crti%O%s crtbegin%O%s crtlibid%O%s"
   6
   7 #undef  ENDFILE_SPEC
   8 #define ENDFILE_SPEC    "crtend%O%s crtn%O%s"
   9
  10 #undef  LIB_SPEC
  11 #define LIB_SPEC "--start-group -lc %{msim:-lsim}%{!msim:-lnosys} --end-group \
  12 %{!T*:%{!msim:%{mcpu=bf522*:-T bf522.ld%s}%{mcpu=bf525*:-T bf525.ld%s} \
  13               %{mcpu=bf527*:-T bf527.ld%s} \
  14               %{mcpu=bf531*:-T bf531.ld%s}%{mcpu=bf532*:-T bf532.ld%s} \
  15               %{mcpu=bf533*:-T bf533.ld%s}%{mcpu=bf534*:-T bf534.ld%s} \
  16               %{mcpu=bf536*:-T bf536.ld%s}%{mcpu=bf537*:-T bf537.ld%s} \
  17               %{mcpu=bf538*:-T bf538.ld%s}%{mcpu=bf539*:-T bf539.ld%s} \
  18               %{mcpu=bf542*:-T bf542.ld%s}%{mcpu=bf544*:-T bf544.ld%s} \
  19               %{mcpu=bf548*:-T bf548.ld%s}%{mcpu=bf549*:-T bf549.ld%s} \
  20               %{!mcpu=*:-T bf532.ld%s} \
  21               -T bfin-common-sc.ld%s}}"
  22
  23 #undef USER_LABEL_PREFIX
  24 #define USER_LABEL_PREFIX "_"
  25
  26 #ifdef __BFIN_FDPIC__
  27 #define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC)      \
  28 asm (SECTION_OP); \
  29 asm ("P3 = [SP + 20];\n\tcall " USER_LABEL_PREFIX #FUNC ";"); \
  30 asm (TEXT_SECTION_ASM_OP);
  31 #endif
  32
  33 #define NO_IMPLICIT_EXTERN_C