1 /* Definitions of target machine for GCC, 2 for SPARC running in an embedded environment using the ELF file format. 3 Copyright (C) 2005-2020 Free Software Foundation, Inc. 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 GCC is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING3. If not see 19 <http://www.gnu.org/licenses/>. */ 20 21 /* It's safe to pass -s always, even if -g is not used. */ 22 #undef ASM_SPEC 23 #define ASM_SPEC \ 24 "-s \ 25 %{" FPIE_OR_FPIC_SPEC ":-K PIC} %(asm_cpu)" 26 27 /* Use the default. */ 28 #undef LINK_SPEC 29 30 #undef STARTFILE_SPEC 31 #define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s" 32 33 #undef ENDFILE_SPEC 34 #define ENDFILE_SPEC \ 35 "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ 36 crtend.o%s crtn.o%s" 37 38 /* Don't set the target flags, this is done by the linker script */ 39 #undef LIB_SPEC 40 #define LIB_SPEC "" 41 42 #undef LOCAL_LABEL_PREFIX 43 #define LOCAL_LABEL_PREFIX "." 44 45 /* This is how to store into the string LABEL 46 the symbol_ref name of an internal numbered label where 47 PREFIX is the class of label and NUM is the number within the class. 48 This is suitable for output with `assemble_name'. */ 49 50 #undef ASM_GENERATE_INTERNAL_LABEL 51 #define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ 52 sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM)) 53 54 /* We use GNU ld so undefine this so that attribute((init_priority)) works. */ 55 #undef CTORS_SECTION_ASM_OP 56 #undef DTORS_SECTION_ASM_OP 57 58 /* ??? Inherited from sol2.h. Probably wrong. */ 59 #undef WCHAR_TYPE 60 #define WCHAR_TYPE "long int" 61 62 #undef WCHAR_TYPE_SIZE 63 #define WCHAR_TYPE_SIZE BITS_PER_WORD 64 65 /* ??? until fixed. */ 66 #undef LONG_DOUBLE_TYPE_SIZE 67 #define LONG_DOUBLE_TYPE_SIZE 64 68