1 /* Copyright (C) 2005-2018 Free Software Foundation, Inc. 2 3 This file is part of GCC. 4 5 GCC is free software; you can redistribute it and/or modify it under 6 the terms of the GNU General Public License as published by the Free 7 Software Foundation; either version 3, or (at your option) any later 8 version. 9 10 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 11 WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 for more details. 14 15 Under Section 7 of GPL version 3, you are granted additional 16 permissions described in the GCC Runtime Library Exception, version 17 3.1, as published by the Free Software Foundation. 18 19 You should have received a copy of the GNU General Public License and 20 a copy of the GCC Runtime Library Exception along with this program; 21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 22 <http://www.gnu.org/licenses/>. */ 23 24 #undef STARTFILE_SPEC 25 #define STARTFILE_SPEC "\ 26 %{msim:%{!shared:crt0%O%s}} \ 27 %{!msim:%{!mcpu=bf561*:%{!msdram:basiccrt%O%s} %{msdram:basiccrts%O%s};: \ 28 %{!msdram:basiccrt561%O%s} %{msdram:basiccrt561s%O%s}} \ 29 %{mcpu=bf561*:%{mmulticore:%{!mcorea:%{!mcoreb:basiccrt561b%O%s}}}}} \ 30 crti%O%s crtbegin%O%s crtlibid%O%s" 31 32 #undef ENDFILE_SPEC 33 #define ENDFILE_SPEC "crtend%O%s crtn%O%s" 34 35 #undef LIB_SPEC 36 #define LIB_SPEC "--start-group -lc %{msim:-lsim}%{!msim:-lnosys} --end-group \ 37 %{!T*:%{!msim:%{!msdram: \ 38 %{mcpu=bf512*:-T bf512.ld%s}%{mcpu=bf514*:-T bf514.ld%s} \ 39 %{mcpu=bf516*:-T bf516.ld%s}%{mcpu=bf518*:-T bf518.ld%s} \ 40 %{mcpu=bf522*:-T bf522.ld%s}%{mcpu=bf523*:-T bf523.ld%s} \ 41 %{mcpu=bf524*:-T bf524.ld%s}%{mcpu=bf525*:-T bf525.ld%s} \ 42 %{mcpu=bf526*:-T bf526.ld%s}%{mcpu=bf527*:-T bf527.ld%s} \ 43 %{mcpu=bf531*:-T bf531.ld%s}%{mcpu=bf532*:-T bf532.ld%s} \ 44 %{mcpu=bf533*:-T bf533.ld%s}%{mcpu=bf534*:-T bf534.ld%s} \ 45 %{mcpu=bf536*:-T bf536.ld%s}%{mcpu=bf537*:-T bf537.ld%s} \ 46 %{mcpu=bf538*:-T bf538.ld%s}%{mcpu=bf539*:-T bf539.ld%s} \ 47 %{mcpu=bf542*:-T bf542.ld%s}%{mcpu=bf544*:-T bf544.ld%s} \ 48 %{mcpu=bf547*:-T bf547.ld%s}%{mcpu=bf548*:-T bf548.ld%s} \ 49 %{mcpu=bf549*:-T bf549.ld%s} \ 50 %{mcpu=bf561*:%{!mmulticore:-T bf561.ld%s} \ 51 %{mmulticore:%{mcorea:-T bf561a.ld%s}} \ 52 %{mmulticore:%{mcoreb:-T bf561b.ld%s}} \ 53 %{mmulticore:%{!mcorea:%{!mcoreb:-T bf561m.ld%s}}}} \ 54 %{mcpu=bf592*:-T bf592.ld%s} \ 55 %{!mcpu=*:%eno processor type specified for linking} \ 56 %{!mcpu=bf561*:-T bfin-common-sc.ld%s} \ 57 %{mcpu=bf561*:%{!mmulticore:-T bfin-common-sc.ld%s} \ 58 %{mmulticore:-T bfin-common-mc.ld%s}}}}}" 59 60 #undef USER_LABEL_PREFIX 61 #define USER_LABEL_PREFIX "_" 62 63 #ifdef __BFIN_FDPIC__ 64 #define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ 65 asm (SECTION_OP); \ 66 asm ("P3 = [SP + 20];\n\tcall " USER_LABEL_PREFIX #FUNC ";"); \ 67 asm (TEXT_SECTION_ASM_OP); 68 #endif 69 70 #undef SUBTARGET_DRIVER_SELF_SPECS 71 #define SUBTARGET_DRIVER_SELF_SPECS \ 72 "%{mfdpic:-msim} %{mid-shared-library:-msim}" 73 74 #define NO_IMPLICIT_EXTERN_C 75