cegcc/src/gcc-4.3.2/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=bf523*:-T bf523.ld%s} \
  13               %{mcpu=bf524*:-T bf524.ld%s}%{mcpu=bf525*:-T bf525.ld%s} \
  14               %{mcpu=bf526*:-T bf526.ld%s}%{mcpu=bf527*:-T bf527.ld%s} \
  15               %{mcpu=bf531*:-T bf531.ld%s}%{mcpu=bf532*:-T bf532.ld%s} \
  16               %{mcpu=bf533*:-T bf533.ld%s}%{mcpu=bf534*:-T bf534.ld%s} \
  17               %{mcpu=bf536*:-T bf536.ld%s}%{mcpu=bf537*:-T bf537.ld%s} \
  18               %{mcpu=bf538*:-T bf538.ld%s}%{mcpu=bf539*:-T bf539.ld%s} \
  19               %{mcpu=bf542*:-T bf542.ld%s}%{mcpu=bf544*:-T bf544.ld%s} \
  20               %{mcpu=bf547*:-T bf547.ld%s}%{mcpu=bf548*:-T bf548.ld%s} \
  21               %{mcpu=bf549*:-T bf549.ld%s} \
  22               %{!mcpu=*:-T bf532.ld%s} \
  23               -T bfin-common-sc.ld%s}}"
  24
  25 #undef USER_LABEL_PREFIX
  26 #define USER_LABEL_PREFIX "_"
  27
  28 #ifdef __BFIN_FDPIC__
  29 #define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC)      \
  30 asm (SECTION_OP); \
  31 asm ("P3 = [SP + 20];\n\tcall " USER_LABEL_PREFIX #FUNC ";"); \
  32 asm (TEXT_SECTION_ASM_OP);
  33 #endif
  34
  35 #undef SUBTARGET_DRIVER_SELF_SPECS
  36 #define SUBTARGET_DRIVER_SELF_SPECS \
  37      "%{mfdpic:-msim} %{mid-shared-library:-msim}"
  38
  39 #define NO_IMPLICIT_EXTERN_C