Mercurial > hg > CbC > CbC_gcc
diff gcc/config/bfin/elf.h @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | 77e2b8dfacca |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/bfin/elf.h Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,50 @@ +#undef STARTFILE_SPEC +#define STARTFILE_SPEC "\ +%{msim:%{!shared:crt0%O%s}} \ +%{!msim:%{!mcpu=bf561*:%{!msdram:basiccrt%O%s} %{msdram:basiccrts%O%s};: \ + %{!msdram:basiccrt561%O%s} %{msdram:basiccrt561s%O%s}} \ + %{mcpu=bf561*:%{mmulticore:%{!mcorea:%{!mcoreb:basiccrt561b%O%s}}}}} \ +crti%O%s crtbegin%O%s crtlibid%O%s" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC "crtend%O%s crtn%O%s" + +#undef LIB_SPEC +#define LIB_SPEC "--start-group -lc %{msim:-lsim}%{!msim:-lnosys} --end-group \ +%{!T*:%{!msim:%{!msdram: \ + %{mcpu=bf512*:-T bf512.ld%s}%{mcpu=bf514*:-T bf514.ld%s} \ + %{mcpu=bf516*:-T bf516.ld%s}%{mcpu=bf518*:-T bf518.ld%s} \ + %{mcpu=bf522*:-T bf522.ld%s}%{mcpu=bf523*:-T bf523.ld%s} \ + %{mcpu=bf524*:-T bf524.ld%s}%{mcpu=bf525*:-T bf525.ld%s} \ + %{mcpu=bf526*:-T bf526.ld%s}%{mcpu=bf527*:-T bf527.ld%s} \ + %{mcpu=bf531*:-T bf531.ld%s}%{mcpu=bf532*:-T bf532.ld%s} \ + %{mcpu=bf533*:-T bf533.ld%s}%{mcpu=bf534*:-T bf534.ld%s} \ + %{mcpu=bf536*:-T bf536.ld%s}%{mcpu=bf537*:-T bf537.ld%s} \ + %{mcpu=bf538*:-T bf538.ld%s}%{mcpu=bf539*:-T bf539.ld%s} \ + %{mcpu=bf542*:-T bf542.ld%s}%{mcpu=bf544*:-T bf544.ld%s} \ + %{mcpu=bf547*:-T bf547.ld%s}%{mcpu=bf548*:-T bf548.ld%s} \ + %{mcpu=bf549*:-T bf549.ld%s} \ + %{mcpu=bf561*:%{!mmulticore:-T bf561.ld%s} \ + %{mmulticore:%{mcorea:-T bf561a.ld%s}} \ + %{mmulticore:%{mcoreb:-T bf561b.ld%s}} \ + %{mmulticore:%{!mcorea:%{!mcoreb:-T bf561m.ld%s}}}} \ + %{!mcpu=*:%eno processor type specified for linking} \ + %{!mcpu=bf561*:-T bfin-common-sc.ld%s} \ + %{mcpu=bf561*:%{!mmulticore:-T bfin-common-sc.ld%s} \ + %{mmulticore:-T bfin-common-mc.ld%s}}}}}" + +#undef USER_LABEL_PREFIX +#define USER_LABEL_PREFIX "_" + +#ifdef __BFIN_FDPIC__ +#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ +asm (SECTION_OP); \ +asm ("P3 = [SP + 20];\n\tcall " USER_LABEL_PREFIX #FUNC ";"); \ +asm (TEXT_SECTION_ASM_OP); +#endif + +#undef SUBTARGET_DRIVER_SELF_SPECS +#define SUBTARGET_DRIVER_SELF_SPECS \ + "%{mfdpic:-msim} %{mid-shared-library:-msim}" + +#define NO_IMPLICIT_EXTERN_C